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Image courtesy of Thomas L. Miller, PhD.</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Katherine N. Slain, Steven L. Shein, Alexandre T. Rotta" "autores" => array:3 [ 0 => array:2 [ "nombre" => "Katherine N." "apellidos" => "Slain" ] 1 => array:2 [ "nombre" => "Steven L." "apellidos" => "Shein" ] 2 => array:2 [ "nombre" => "Alexandre T." 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Bolus, 50<span class="elsevierStyleHsp" style=""></span>mg/kg/1<span class="elsevierStyleHsp" style=""></span>h; HDMI, 200<span class="elsevierStyleHsp" style=""></span>mg/kg/4<span class="elsevierStyleHsp" style=""></span>h. Columns represent patients discharged, by group. 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Vasconcelos, Adriana Rocha Brito" "autores" => array:3 [ 0 => array:4 [ "nombre" => "Marcio Moacyr" "apellidos" => "Vasconcelos" "email" => array:1 [ 0 => "mmdvascon@gmail.com" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "cor0005" ] ] ] 1 => array:3 [ "nombre" => "Luciana G.A." "apellidos" => "Vasconcelos" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] ] ] 2 => array:3 [ "nombre" => "Adriana Rocha" "apellidos" => "Brito" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] ] ] ] "afiliaciones" => array:2 [ 0 => array:3 [ "entidad" => "Universidade Federal Fluminense (UFF), Hospital Universitário Antônio Pedro, Departamento Materno Infantil, Niterói, RJ, Brazil" "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Associação Brasileira Beneficente de Reabilitação (ABBR), Divisão de Pediatria, Rio de Janeiro, RJ, Brazil" "etiqueta" => "b" "identificador" => "aff0010" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "Corresponding author." ] ] ] ] "titulosAlternativos" => array:1 [ "pt" => array:1 [ "titulo" => "Avaliação do déficit motor agudo no ambiente de pronto socorro pediátrico" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 2174 "Ancho" => 3326 "Tamanyo" => 503945 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">Algorithm for acute diffuse weakness investigation in the emergency setting.</p> <p id="spar0060" class="elsevierStyleSimplePara elsevierViewall">AChR, acetylcholine receptor; CK, serum creatine-kinase; CNS, central nervous system; CSF, cerebrospinal fluid; EEG, electroencephalography; EMG, electromyography; GBS, Guillain–Barré syndrome; Hx, history; IgG, immunoglobulin G; K<span class="elsevierStyleSup">+</span>, serum potassium; MS, multiple sclerosis; NMO, neuromyelitis optica; PE, physical examination; PRES, posterior reversible encephalopathy syndrome; RHS, Ramsay-Hunt syndrome; T<span class="elsevierStyleInf">4</span>, thyroxine; w/o, without.</p> <p id="spar0065" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleSup">a</span>A cause of pseudoparalysis.</p> <p id="spar0070" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleSup">b</span>Myelopathy signs include a sensory level, bladder and/or bowel dysfunction, and paraplegia or tetraplegia.</p>" ] ] ] "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Introduction</span><p id="par0005" class="elsevierStylePara elsevierViewall">Acute motor deficit or weakness is a fairly common presentation in the pediatric emergency room (ER). Across all age ranges, 5% of all patients visiting the ER have neurologic symptoms.<a class="elsevierStyleCrossRef" href="#bib0190"><span class="elsevierStyleSup">1</span></a> In this setting, the pediatrician must be comfortable in performing the initial workup, as some etiologies may be life-threatening and demand urgent care. Timely interventions are likely to restore patient's well-being and full health.</p><p id="par0010" class="elsevierStylePara elsevierViewall">Weakness is categorized as a negative motor sign, as well as ataxia and apraxia. It is valuable to have a firm grasp on the definition of these three negative motor signs. <span class="elsevierStyleItalic">Weakness</span> is defined as the inability to generate normal voluntary <span class="elsevierStyleItalic">force</span> in a muscle or normal voluntary <span class="elsevierStyleItalic">torque</span> in a joint, while <span class="elsevierStyleItalic">ataxia</span> is the inability to generate a normal voluntary movement <span class="elsevierStyleItalic">trajectory</span> that cannot be attributed to weakness or involuntary muscle activity in the affected joints.<a class="elsevierStyleCrossRef" href="#bib0195"><span class="elsevierStyleSup">2</span></a> Ataxic movements are uncoordinated and clumsy, but there is no underlying weakness of the involved muscles. <span class="elsevierStyleItalic">Apraxia</span> is the inability to perform <span class="elsevierStyleItalic">previously learned</span> complex movements, which is not explained by weakness, ataxia, or involuntary motor activity, <span class="elsevierStyleItalic">i.e</span>., the motor, sensory, basal ganglia, and cerebellar functions are intact.<a class="elsevierStyleCrossRef" href="#bib0195"><span class="elsevierStyleSup">2</span></a> It is noteworthy that sensory weakness does not exist.</p><p id="par0015" class="elsevierStylePara elsevierViewall">For the purpose of this study, plegia will be used to denote complete or partial weakness,<a class="elsevierStyleCrossRef" href="#bib0200"><span class="elsevierStyleSup">3</span></a> but the reader is informed that strictly speaking <span class="elsevierStyleItalic">plegia</span> means complete paralysis and <span class="elsevierStyleItalic">paresis</span> implies that muscle strength is only partially affected. A common descriptor of acute weakness is <span class="elsevierStyleItalic">acute flaccid paralysis</span>, meaning that in the ER setting, paralysis is usually not accompanied by spasticity or other abnormal signs of central nervous system (CNS) motor tracts, <span class="elsevierStyleItalic">e.g</span>., hyperreflexia, clonus, or Babinski reflex.<a class="elsevierStyleCrossRef" href="#bib0205"><span class="elsevierStyleSup">4</span></a></p><p id="par0020" class="elsevierStylePara elsevierViewall">This study aimed to present a clinical diagnostic approach to children and adolescents who present with an acute motor deficit in the ER and to review the most frequent etiologies.</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Methods</span><p id="par0025" class="elsevierStylePara elsevierViewall">A systematic search was performed in PubMed database during April and May 2017, using the following search terms in various combinations: “acute,” “weakness,” “motor deficit,” “flaccid paralysis,” “child,” “pediatric,” and “emergency”. The articles chosen for this review were published over the past ten years, from 1997 through 2017. This study assessed the pediatric age range, from 0 to 18 years.</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Clinical features and differential diagnosis</span><p id="par0030" class="elsevierStylePara elsevierViewall">Acute weakness may present either as a localized or diffuse impairment. A precise description of the motor deficit — its mode of onset, duration, and progression — is essential to allow a complete differential diagnosis. In this sense, a detailed history and a full physical examination, including an objective neurologic examination, provide the best opportunities to expedite etiology identification. <a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a> outlines the essential information to be compiled during the initial approach of a patient presenting with acute weakness.</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0035" class="elsevierStylePara elsevierViewall">The pattern through which weakness extends to other body parts may offer clues to diagnosis. For example, a relatively symmetric, ascending deficit suggests Guillain–Barré syndrome (GBS), while a descending paralysis raises suspicion of botulism.<a class="elsevierStyleCrossRef" href="#bib0210"><span class="elsevierStyleSup">5</span></a></p><p id="par0040" class="elsevierStylePara elsevierViewall">Some patients will present to the ER with what appears to be acute weakness, but a thorough assessment will reveal that in fact he/she has <span class="elsevierStyleItalic">pseudoparalysis</span>, <span class="elsevierStyleItalic">i.e.</span>, muscle strength is preserved and the motor function is impaired by another mechanism, most often severe pain. Common pediatrics examples of this situation are inability to walk due to calf pain secondary to acute viral myositis, pyogenic arthritis-related arthralgia (<span class="elsevierStyleItalic">e.g</span>., gonococcal arthritis in teenagers), nursemaid's elbow, or bone pain secondary to osteomyelitis, bone fracture, or dislocation.</p><p id="par0045" class="elsevierStylePara elsevierViewall">Since the eradication of poliomyelitis, the two most common causes of acute flaccid paralysis in the ER are GBS and acute transverse myelitis.<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">6</span></a> Among other etiologies (<a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>), the most relevant for the pediatric age group are acute disseminated encephalomyelitis (ADEM), infectious myelitis, myasthenia gravis (MG), stroke, alternating hemiplegia of childhood, periodic paralyses, brainstem encephalitis, and functional muscle weakness.</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Guillain–Barré syndrome</span><p id="par0050" class="elsevierStylePara elsevierViewall">GBS, or acute inflammatory demyelinating polyradiculoneuropathy (AIDP), is an autoimmune disease that usually presents with acute onset of a rapidly progressive, essentially symmetric weakness and areflexia in a previously well child.<a class="elsevierStyleCrossRef" href="#bib0220"><span class="elsevierStyleSup">7</span></a> The acute weakness in GBS tends to begin distally and to progress rostrally, and in 50–70% of cases it is preceded within four weeks by an acute respiratory or gastrointestinal infection. The etiologic agents most frequently involved are <span class="elsevierStyleItalic">Campylobacter jejuni</span> and <span class="elsevierStyleItalic">Helicobacter pylori</span> in the gastrointestinal tract, and <span class="elsevierStyleItalic">Mycoplasma pneumoniae</span> in the respiratory tract. An annual incidence of 0.5–2 cases per 100,000 individuals has been reported in the age range <18 years.<a class="elsevierStyleCrossRef" href="#bib0225"><span class="elsevierStyleSup">8</span></a> In less than 10% of cases, GBS is associated with vaccination in the preceding 30 days.<a class="elsevierStyleCrossRef" href="#bib0230"><span class="elsevierStyleSup">9</span></a></p><p id="par0055" class="elsevierStylePara elsevierViewall">AIDP is actually a descriptive term for the most common clinical presentation of GBS, while in 10–15% of cases, the clinical features comprise variant GBS forms, such as acute motor axonal neuropathy (AMAN, more rapidly evolving and more severe motor deficits, no sensory deficits), acute motor and sensory axonal neuropathy (AMSAN, reported nearly exclusively in adults), Miller-Fisher syndrome (ataxia, ophthalmoplegia, and areflexia without peripheral weakness), pharyngeal-cervical-brachial motor variant (ptosis, facial, pharyngeal, neck flexor muscle weakness), acute pandysautonomia, and acute ophthalmoplegia.<a class="elsevierStyleCrossRefs" href="#bib0225"><span class="elsevierStyleSup">8,10,11</span></a> AMAN is due to axonal damage and is more frequently diagnosed in Asia and South America.<a class="elsevierStyleCrossRef" href="#bib0240"><span class="elsevierStyleSup">11</span></a></p><p id="par0060" class="elsevierStylePara elsevierViewall">Clinical onset is characterized by limb pain, limb weakness, and in a few cases ataxia. Physical examination usually shows a preserved mental status or irritability and decreased or abolished deep tendon reflexes in weak limbs.<a class="elsevierStyleCrossRefs" href="#bib0220"><span class="elsevierStyleSup">7,8</span></a> Weakness progresses in a caudo-cranial direction, but there are exceptions to this pattern. Peak weakness is usually reached after seven to ten days, but no later than four weeks. The severity of arm weakness is the most reliable factor to predict respiratory insufficiency.<a class="elsevierStyleCrossRef" href="#bib0240"><span class="elsevierStyleSup">11</span></a></p><p id="par0065" class="elsevierStylePara elsevierViewall">The diagnosis is based on clinical findings, and supported by albuminocytologic dissociation in cerebrospinal fluid (CSF), that is, an increased protein level despite normal leukocyte count, a spine magnetic resonance imaging (MRI) showing contrast-enhancement of nerve roots, and/or demyelination or axonal damage findings in electromyography with nerve conduction studies (EMG). Some patients have normal EMG studies in the first two weeks of illness, but later on all patients show abnormal results.<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">6</span></a></p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Transverse myelitis</span><p id="par0070" class="elsevierStylePara elsevierViewall">Acute transverse myelitis (ATM) accounts for one fifth of acquired demyelinating events in children; it has an estimated annual incidence in children aged <16 years of 2 per 1,000,000, and its male:female ratio is 1.1–1.6:1.<a class="elsevierStyleCrossRef" href="#bib0245"><span class="elsevierStyleSup">12</span></a> There are two peaks of pediatric incidence, at the age ranges 0–2 years and 5–17 years, with the highest incidence in the former.<a class="elsevierStyleCrossRef" href="#bib0250"><span class="elsevierStyleSup">13</span></a> In two-thirds of cases, there was a prodromal infection within the past 30 days.</p><p id="par0075" class="elsevierStylePara elsevierViewall">Affected children develop an acute onset of symmetric paraplegia or tetraplegia, decrease or loss of sensation, and sphincter dysfunction, and their clinical course extends over three phases: acute (usually two to seven days), plateau (1–26 days), and recovery phases (months to years). In some patients, pain is the presenting feature.<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">6</span></a></p><p id="par0080" class="elsevierStylePara elsevierViewall">ATM is a diagnosis of exclusion; therefore, it is important to carefully consider its differential diagnoses. In this regard, the diagnostic criteria established by the Transverse Myelitis Consortium Working Group may be valuable (<a class="elsevierStyleCrossRef" href="#tbl0015">Table 3</a>).<a class="elsevierStyleCrossRef" href="#bib0255"><span class="elsevierStyleSup">14</span></a></p><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><p id="par0085" class="elsevierStylePara elsevierViewall">Children will benefit from a favorable motor outcome, with up to 56% having complete recovery; one study found that the mean time to recover the ability to walk independently was 56 days.<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">6</span></a></p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Acute disseminated encephalomyelitis (ADEM)</span><p id="par0090" class="elsevierStylePara elsevierViewall">ADEM is an inflammatory, demyelinating disease that typically occurs within two days to four weeks following a viral infection or, less commonly, vaccination.<a class="elsevierStyleCrossRef" href="#bib0260"><span class="elsevierStyleSup">15</span></a> It presents with multifocal neurologic deficits accompanied by encephalopathy, and its mean age of onset is 5.7 years, with a male:female ratio of 2.3:1.<a class="elsevierStyleCrossRefs" href="#bib0260"><span class="elsevierStyleSup">15,16</span></a></p><p id="par0095" class="elsevierStylePara elsevierViewall">Clinical features may include fever, headache, vomiting, meningeal signs, visual loss, seizures, cranial nerve palsies, and mental status changes, ranging from lethargy to coma.<a class="elsevierStyleCrossRef" href="#bib0260"><span class="elsevierStyleSup">15</span></a> There is an ongoing controversy on whether ADEM and multiple sclerosis (MS) belong to the same disease spectrum or are completely distinct entities.<a class="elsevierStyleCrossRef" href="#bib0265"><span class="elsevierStyleSup">16</span></a> Although ADEM usually follows a monophasic course, its recurring and multiphasic variants blurs the distinction from MS. Brain MRI may be the most valuable tool to accomplish such distinction, as ADEM cases exhibit large areas of increased signal intensity on T2 and FLAIR-weighted images, with ill-defined borders, distributed bilaterally in the cerebral white matter (WM) and often affecting the basal ganglia, brainstem, and cerebellar and cerebral cortex gray matter, while MS cases usually show well-defined lesions that are confined to the periventricular WM.<a class="elsevierStyleCrossRef" href="#bib0270"><span class="elsevierStyleSup">17</span></a> Absence of encephalopathy, age above 10 years, presence of optic neuritis, and intrathecal oligoclonal bands during an acute CNS demyelination event increase the risk of MS development.<a class="elsevierStyleCrossRef" href="#bib0260"><span class="elsevierStyleSup">15</span></a></p><p id="par0100" class="elsevierStylePara elsevierViewall">CSF may be normal or may display mild pleocytosis, with or without elevated protein levels.<a class="elsevierStyleCrossRef" href="#bib0260"><span class="elsevierStyleSup">15</span></a></p><p id="par0105" class="elsevierStylePara elsevierViewall">Early and aggressive treatment may attain good recovery with minimal or no deficit in over half the patients.<a class="elsevierStyleCrossRef" href="#bib0275"><span class="elsevierStyleSup">18</span></a></p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Infectious myelitis</span><p id="par0110" class="elsevierStylePara elsevierViewall">Acute flaccid paralysis can result from spinal cord infection with a number of pathogens, <span class="elsevierStyleItalic">e.g.</span>, West Nile virus, nonpolio enteroviruses, dengue virus, syphilis, Lyme disease, human immunodeficiency virus (HIV), cytomegalovirus, Epstein-Barr virus, HTLV-1, and <span class="elsevierStyleItalic">Mycoplasma</span>.<a class="elsevierStyleCrossRefs" href="#bib0255"><span class="elsevierStyleSup">14,19</span></a> Its main distinctive feature from transverse myelitis is that the majority of children have focal, poliomyelitis-like spinal cord paralysis with minimal or no sensory symptoms.<a class="elsevierStyleCrossRef" href="#bib0285"><span class="elsevierStyleSup">20</span></a></p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Acute viral myositis</span><p id="par0115" class="elsevierStylePara elsevierViewall">Acute viral myositis manifests as muscle pain and lower-limb weakness, especially in the calves and thighs.<a class="elsevierStyleCrossRef" href="#bib0290"><span class="elsevierStyleSup">21</span></a> It is most commonly associated with influenza virus infection. Accordingly, its prodromal symptoms include fever, headache, cough, and other respiratory signs. Affected children may refrain from moving their legs secondary to pain, or may indeed have weakness related with rhabdomyolysis.<a class="elsevierStyleCrossRef" href="#bib0295"><span class="elsevierStyleSup">22</span></a> Among 35 cases with median age of 7.5 years, muscle weakness lasted one to eight days, and mean serum creatine-kinase was 5507<span class="elsevierStyleHsp" style=""></span>U/l.<a class="elsevierStyleCrossRef" href="#bib0290"><span class="elsevierStyleSup">21</span></a></p></span><span id="sec0095" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Myasthenia gravis</span><p id="par0120" class="elsevierStylePara elsevierViewall">MG is a relatively rare autoimmune neuromuscular disorder, and its presentation in childhood is divided into transient neonatal MG and juvenile MG. The former is due to transplacental transfer of acetylcholine receptor (AChR) antibodies and usually recovers within two months of life.<a class="elsevierStyleCrossRef" href="#bib0300"><span class="elsevierStyleSup">23</span></a></p><p id="par0125" class="elsevierStylePara elsevierViewall">Clinical presentation is characterized by fatigability and fluctuating weakness of ocular, facial, limb, bulbar, and respiratory muscles. Antibodies against AChR, muscle-specific kinase (MuSK), and lipoprotein receptor-related protein 4 (LRP4) may participate in its pathogenesis.<a class="elsevierStyleCrossRef" href="#bib0305"><span class="elsevierStyleSup">24</span></a></p><p id="par0130" class="elsevierStylePara elsevierViewall">A study compared 114 Chinese juvenile MG patients with 207 young adults MG patients. AChR antibodies were found in 77%, 80%, and 81% of the 0–8 years, 8–18 years, and adult age ranges, respectively. Only one out of six patients that tested positive for MuSK and LRP4 antibodies was not an adult. Repetitive nerve stimulation during electromyography (EMG) may be useful for diagnosis, as well as the neostigmine test, but this should be performed only in a controlled and monitored setting, in the presence of staff who are skilled in cardiopulmonary resuscitation. Atropine should be immediately available.<a class="elsevierStyleCrossRef" href="#bib0300"><span class="elsevierStyleSup">23</span></a></p></span><span id="sec0050" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0110">Stroke</span><p id="par0135" class="elsevierStylePara elsevierViewall">Stroke may occur in children older than one month as frequently as 13/100,000 per year. Its incidence is higher in neonates (25 to 40/100,000) and is highest among premature infants (up to 100/100,000).<a class="elsevierStyleCrossRef" href="#bib0310"><span class="elsevierStyleSup">25</span></a> The underlying mechanisms in pediatric patients include ischemic stroke, sinovenous thrombosis, and hemorrhagic stroke.<a class="elsevierStyleCrossRef" href="#bib0315"><span class="elsevierStyleSup">26</span></a> Affected patients usually present with an acute-onset focal neurological deficit, <span class="elsevierStyleItalic">e.g.</span>, hemiplegia, hemianesthesia, hemiataxia, unilateral facial palsy, and/or aphasia.<a class="elsevierStyleCrossRef" href="#bib0320"><span class="elsevierStyleSup">27</span></a> Newborns may present with seizures.<a class="elsevierStyleCrossRef" href="#bib0315"><span class="elsevierStyleSup">26</span></a></p><p id="par0140" class="elsevierStylePara elsevierViewall">Of the children with arterial ischemic stroke, 20–30% will have recurrent strokes; therefore, early diagnosis is paramount.<a class="elsevierStyleCrossRef" href="#bib0315"><span class="elsevierStyleSup">26</span></a> Appropriate investigation with neuroimaging should not be delayed.</p></span><span id="sec0055" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0115">Alternating hemiplegia of childhood</span><p id="par0145" class="elsevierStylePara elsevierViewall">Alternating hemiplegia of childhood is a rare developmental disorder that is caused, in 75% of cases, by a mutation in the <span class="elsevierStyleItalic">ATP1A3</span> gene of neuronal Na<span class="elsevierStyleSup">+</span>/K<span class="elsevierStyleSup">+</span> ATPase.<a class="elsevierStyleCrossRef" href="#bib0325"><span class="elsevierStyleSup">28</span></a> Its onset is before 1.5 years of age and its clinical features consist of episodic unilateral hemiplegia, dystonia, quadriplegia, and abnormal eye movements. Each episode lasts for minutes, hours, or longer, and frequently recurs. Affected children may have developmental delay and epilepsy.<a class="elsevierStyleCrossRef" href="#bib0325"><span class="elsevierStyleSup">28</span></a> The calcium channel blocker flunarizine can reduce frequency, severity, and duration of dystonic and hemiplegic spells.<a class="elsevierStyleCrossRef" href="#bib0325"><span class="elsevierStyleSup">28</span></a></p></span><span id="sec0060" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0120">Periodic paralyses</span><p id="par0150" class="elsevierStylePara elsevierViewall">Periodic paralyses are associated with mutations in the sodium channel gene <span class="elsevierStyleItalic">SCN4A</span>, the calcium channel gene <span class="elsevierStyleItalic">CACNA1S</span>, or the potassium channel gene <span class="elsevierStyleItalic">KCNJ2</span>, and should not be confused with secondary causes of episodic paralysis, such as drug toxicity.<a class="elsevierStyleCrossRef" href="#bib0330"><span class="elsevierStyleSup">29</span></a> Patients present with episodic attacks of flaccid muscle weakness, typically associated with hypo- or hyperkalemia. Episodes can be triggered by carbohydrate- or potassium-rich foods, or by rest after exercise. Treatment with acetazolamide may decrease the frequency and severity of episodes.<a class="elsevierStyleCrossRef" href="#bib0330"><span class="elsevierStyleSup">29</span></a></p></span><span id="sec0065" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0125">Brainstem encephalitis</span><p id="par0155" class="elsevierStylePara elsevierViewall">Bickerstaff's brainstem encephalitis (BBE) and Miller-Fisher syndrome form a continuous spectrum, both with ataxia and external ophthalmoplegia, but only those patients with BBE develop impaired consciousness.<a class="elsevierStyleCrossRef" href="#bib0335"><span class="elsevierStyleSup">30</span></a> BBE is an uncommon disorder of unknown etiology; however, it is often associated with CNS cell surface antibodies, particularly anti-GQ1b antibodies.<a class="elsevierStyleCrossRef" href="#bib0340"><span class="elsevierStyleSup">31</span></a> The most common initial symptoms are diplopia and gait disturbance; CSF albuminocytological dissociation is found in half the patients during the second week of illness, and facial or limb weakness may be observed.<a class="elsevierStyleCrossRef" href="#bib0335"><span class="elsevierStyleSup">30</span></a></p></span><span id="sec0070" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0130">Spinal cord infarction</span><p id="par0160" class="elsevierStylePara elsevierViewall">It is rare in children, and may mimic other commons entities, such as ATM. Absence of CSF pleocytosis and a normal protein level help to differentiate between these two entities. It usually involves the anterior spinal artery. Risk factors are minor spinal trauma, parainfectious vasculopathies, and surgery.<a class="elsevierStyleCrossRef" href="#bib0345"><span class="elsevierStyleSup">32</span></a> Children present with the typical spinal cord signs, such as a sensory level, bladder and/or bowel dysfunction, as well as paraplegia or tetraplegia.</p></span><span id="sec0075" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0135">Functional muscle weakness</span><p id="par0165" class="elsevierStylePara elsevierViewall">Acute weakness may be caused by functional neurological disorder (FND), a condition that was formerly called hysteria and conversion disorder, and children as young as 5 years of age may be affected.<a class="elsevierStyleCrossRef" href="#bib0350"><span class="elsevierStyleSup">33</span></a> In a British study of 204 children, whose ages ranged from 7 to 15 years, the most common presentation was weakness (63%) and abnormal movements (43%), and the most frequent antecedent stressor was bullying at school (81%).<a class="elsevierStyleCrossRef" href="#bib0355"><span class="elsevierStyleSup">34</span></a> These authors estimated that the annual incidence of FND in the age range <15 years was 1.30/100,000. A sharp observer will detect a few incongruous findings during physical examination of a patient presenting with weakness due to FND<a class="elsevierStyleCrossRefs" href="#bib0215"><span class="elsevierStyleSup">6,33,35</span></a>:<ul class="elsevierStyleList" id="lis0005"><li class="elsevierStyleListItem" id="lsti0005"><span class="elsevierStyleLabel">-</span><p id="par0170" class="elsevierStylePara elsevierViewall">monocular diplopia – the child complains of double vision which persists when one eye is closed. Nevertheless, monocular diplopia may also be caused by a refractive error, particularly astigmatism</p></li><li class="elsevierStyleListItem" id="lsti0010"><span class="elsevierStyleLabel">-</span><p id="par0175" class="elsevierStylePara elsevierViewall">the child is unable to walk but can lift his/her legs against gravity when lying on a bed. The rest of the motor examination is normal.</p></li><li class="elsevierStyleListItem" id="lsti0015"><span class="elsevierStyleLabel">-</span><p id="par0180" class="elsevierStylePara elsevierViewall">give-way weakness – sudden loss of tone after an initial good/normal strength response when a muscle is tested against resistance</p></li><li class="elsevierStyleListItem" id="lsti0020"><span class="elsevierStyleLabel">-</span><p id="par0185" class="elsevierStylePara elsevierViewall">co-contraction – effortful contraction of one muscle and its agonist, resulting in almost no movement at the joint</p></li><li class="elsevierStyleListItem" id="lsti0025"><span class="elsevierStyleLabel">-</span><p id="par0190" class="elsevierStylePara elsevierViewall">motor inconsistency – significant differences in motor performance under different testing conditions.</p></li><li class="elsevierStyleListItem" id="lsti0030"><span class="elsevierStyleLabel">-</span><p id="par0195" class="elsevierStylePara elsevierViewall">Hoover sign – the examiner places a hand under the heel of the “good” leg and asks the patient to lift the weak leg against resistance. A patient with FND will not exert downward pressure with the “good” leg.</p></li></ul></p></span></span><span id="sec0080" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0140">Diagnostic workup</span><p id="par0200" class="elsevierStylePara elsevierViewall">When a pediatric patient presents at the ER with a main complaint of acute motor deficit, it is worthwhile to pay close attention to a few key aspects of history and physical examination (<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>). <a class="elsevierStyleCrossRefs" href="#fig0005">Figs. 1 and 2</a> suggest algorithms for investigating acute localized and diffuse weakness in the ER setting, respectively.</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><p id="par0205" class="elsevierStylePara elsevierViewall">A localized deficit, such as facial palsy (<a class="elsevierStyleCrossRef" href="#tbl0020">Table 4</a>)<a class="elsevierStyleCrossRef" href="#bib0365"><span class="elsevierStyleSup">36</span></a> or monoplegia (<a class="elsevierStyleCrossRef" href="#tbl0025">Table 5</a>),<a class="elsevierStyleCrossRef" href="#bib0200"><span class="elsevierStyleSup">3</span></a> tends to have a smaller list of etiologies, while a more diffuse deficit, <span class="elsevierStyleItalic">e.g</span>., paraplegia, hemiplegia, or tetraplegia, will require consideration of many etiologies (<a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>). A word of caution is in order, as a thorough physical examination of a patient who complains of monoplegia may reveal inconspicuous weakness of an additional limb, so the patient is actually affected by hemiplegia or paraplegia.<a class="elsevierStyleCrossRef" href="#bib0370"><span class="elsevierStyleSup">37</span></a></p><elsevierMultimedia ident="tbl0020"></elsevierMultimedia><elsevierMultimedia ident="tbl0025"></elsevierMultimedia><p id="par0210" class="elsevierStylePara elsevierViewall">When a patient presents with acute-onset diffuse weakness, the presence or absence of mental status changes, <span class="elsevierStyleItalic">i.e</span>., encephalopathy, will guide the diagnostic workup. In encephalopathic patients, CNS infection becomes a pressing hypothesis to be addressed by appropriate studies. Other entities need to be considered as well, such as seizures, mass lesions, dysfunction in other organ systems, trauma, and metabolic disturbances.</p><p id="par0215" class="elsevierStylePara elsevierViewall">Great part of the neurologic examination deals with lesion localization, and the authors believe that a general pediatrician working in the ER should master the basic examining skills to ascertain whether an acute motor deficit stems from the brain, brainstem, spinal cord, neuromuscular junction, skeletal muscle, or peripheral nerves.</p><p id="par0220" class="elsevierStylePara elsevierViewall">A large number of tests and procedures are available to investigate an acutely weak patient. As in similar situations, initial priority should be given to rule out life-threatening and treatable conditions. A stepwise, cost-effective, and timely workup is strongly recommended, as outlined in <a class="elsevierStyleCrossRefs" href="#fig0005">Figs. 1 and 2</a>.</p></span><span id="sec0085" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0145">Conclusions</span><p id="par0225" class="elsevierStylePara elsevierViewall">Most patients arriving in the ER with an acute motor deficit will benefit from a practical investigative approach and timely interventions based upon history, physical examination, and a few diagnostic tests, and will be able to eventually recover their well-being and full health.</p></span><span id="sec0090" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0150">Conflict of interests</span><p id="par0230" class="elsevierStylePara elsevierViewall">The authors declare no conflicts of interest.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:11 [ 0 => array:3 [ "identificador" => "xres938147" "titulo" => "Abstract" "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0005" "titulo" => "Objectives" ] 1 => array:2 [ "identificador" => "abst0010" "titulo" => "Sources" ] 2 => array:2 [ "identificador" => "abst0015" "titulo" => "Summary of the data" ] 3 => array:2 [ "identificador" => "abst0020" "titulo" => "Conclusions" ] ] ] 1 => array:2 [ "identificador" => "xpalclavsec911893" "titulo" => "Keywords" ] 2 => array:3 [ "identificador" => "xres938148" "titulo" => "Resumo" "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0025" "titulo" => "Objetivos" ] 1 => array:2 [ "identificador" => "abst0030" "titulo" => "Fontes" ] 2 => array:2 [ "identificador" => "abst0035" "titulo" => "Resumo dos dados" ] 3 => array:2 [ "identificador" => "abst0040" "titulo" => "Conclusões" ] ] ] 3 => array:2 [ "identificador" => "xpalclavsec911892" "titulo" => "Palavras-chave" ] 4 => array:2 [ "identificador" => "sec0005" "titulo" => "Introduction" ] 5 => array:2 [ "identificador" => "sec0010" "titulo" => "Methods" ] 6 => array:3 [ "identificador" => "sec0015" "titulo" => "Clinical features and differential diagnosis" "secciones" => array:12 [ 0 => array:2 [ "identificador" => "sec0020" "titulo" => "Guillain–Barré syndrome" ] 1 => array:2 [ "identificador" => "sec0025" "titulo" => "Transverse myelitis" ] 2 => array:2 [ "identificador" => "sec0030" "titulo" => "Acute disseminated encephalomyelitis (ADEM)" ] 3 => array:2 [ "identificador" => "sec0035" "titulo" => "Infectious myelitis" ] 4 => array:2 [ "identificador" => "sec0040" "titulo" => "Acute viral myositis" ] 5 => array:2 [ "identificador" => "sec0095" "titulo" => "Myasthenia gravis" ] 6 => array:2 [ "identificador" => "sec0050" "titulo" => "Stroke" ] 7 => array:2 [ "identificador" => "sec0055" "titulo" => "Alternating hemiplegia of childhood" ] 8 => array:2 [ "identificador" => "sec0060" "titulo" => "Periodic paralyses" ] 9 => array:2 [ "identificador" => "sec0065" "titulo" => "Brainstem encephalitis" ] 10 => array:2 [ "identificador" => "sec0070" "titulo" => "Spinal cord infarction" ] 11 => array:2 [ "identificador" => "sec0075" "titulo" => "Functional muscle weakness" ] ] ] 7 => array:2 [ "identificador" => "sec0080" "titulo" => "Diagnostic workup" ] 8 => array:2 [ "identificador" => "sec0085" "titulo" => "Conclusions" ] 9 => array:2 [ "identificador" => "sec0090" "titulo" => "Conflict of interests" ] 10 => array:1 [ "titulo" => "References" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2017-05-21" "fechaAceptado" => "2017-05-28" "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec911893" "palabras" => array:5 [ 0 => "Acute weakness" 1 => "Motor deficit" 2 => "Guillain–Barré syndrome" 3 => "Transverse myelitis" 4 => "Child" ] ] ] "pt" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palavras-chave" "identificador" => "xpalclavsec911892" "palabras" => array:5 [ 0 => "Fraqueza aguda" 1 => "Déficit motor" 2 => "Síndrome de Guillain–Barré" 3 => "Mielite transversa" 4 => "Criança" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:3 [ "titulo" => "Abstract" "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Objectives</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">This review article aimed to present a clinical approach, emphasizing the diagnostic investigation, to children and adolescents who present in the emergency room with acute-onset muscle weakness.</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Sources</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">A systematic search was performed in PubMed database during April and May 2017, using the following search terms in various combinations: “acute,” “weakness,” “motor deficit,” “flaccid paralysis,” “child,” “pediatric,” and “emergency”. The articles chosen for this review were published over the past ten years, from 1997 through 2017. This study assessed the pediatric age range, from 0 to 18 years.</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Summary of the data</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Acute motor deficit is a fairly common presentation in the pediatric emergency room. Patients may be categorized as having localized or diffuse motor impairment, and a precise description of clinical features is essential in order to allow a complete differential diagnosis. The two most common causes of acute flaccid paralysis in the pediatric emergency room are Guillain–Barré syndrome and transverse myelitis; notwithstanding, other etiologies should be considered, such as acute disseminated encephalomyelitis, infectious myelitis, myasthenia gravis, stroke, alternating hemiplegia of childhood, periodic paralyses, brainstem encephalitis, and functional muscle weakness. Algorithms for acute localized or diffuse weakness investigation in the emergency setting are also presented.</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusions</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">The clinical skills to obtain a complete history and to perform a detailed physical examination are emphasized. An organized, logical, and stepwise diagnostic and therapeutic management is essential to eventually restore patient's well-being and full health.</p></span>" "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0005" "titulo" => "Objectives" ] 1 => array:2 [ "identificador" => "abst0010" "titulo" => "Sources" ] 2 => array:2 [ "identificador" => "abst0015" "titulo" => "Summary of the data" ] 3 => array:2 [ "identificador" => "abst0020" "titulo" => "Conclusions" ] ] ] "pt" => array:3 [ "titulo" => "Resumo" "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Objetivos</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">O objetivo deste artigo de revisão é apresentar uma abordagem clínica, enfatizando a investigação diagnóstica, voltada para crianças e adolescentes no pronto socorro com fraqueza muscular de surgimento agudo.</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Fontes</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Foi realizada uma pesquisa sistemática na base de dados PubMed entre abril e maio de 2017, utilizando os seguintes termos de pesquisa em várias combinações: “agudo”, “fraqueza”, “déficit motor”, “paralisia flácida”, “criança”, “pediátrico” e “emergência”. Os trabalhos escolhidos para esta revisão foram publicados nos últimos dez anos, de 1997 a 2017. Este trabalho aborda a faixa etária pediátrica, de 0 a 18 anos.</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Resumo dos dados</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">O déficit motor agudo é uma causa razoavelmente comum para crianças e adolescentes procurarem o pronto socorro. Os pacientes podem ser classificados como apresentando deficiência motora localizada ou difusa, e uma descrição precisa das características clínicas é essencial para possibilitar um diagnóstico diferenciado completo. As duas causas mais comuns de paralisia flácida aguda no pronto socorro pediátrico são síndrome de Guillain-Barré e mielite transversa, independentemente de outras etiologias serem consideradas, como encefalomielite disseminada aguda, mielite infecciosa, miastenia grave, derrame, hemiplegia alternante da infância, paralisia periódica, encefalite do tronco encefálico e fraqueza muscular funcional. Os algoritmos da investigação de fraqueza aguda localizada ou difusa na configuração de emergência também são apresentados.</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclusões</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">São enfatizadas as habilidades clínicas para obter um histórico completo e realizar um exame físico detalhado. Um manejo diagnóstico e terapêutico organizado, lógico e por etapas é essencial para eventualmente restaurar o bem-estar e a saúde total do paciente.</p></span>" "secciones" => array:4 [ 0 => array:2 [ "identificador" => "abst0025" "titulo" => "Objetivos" ] 1 => array:2 [ "identificador" => "abst0030" "titulo" => "Fontes" ] 2 => array:2 [ "identificador" => "abst0035" "titulo" => "Resumo dos dados" ] 3 => array:2 [ "identificador" => "abst0040" "titulo" => "Conclusões" ] ] ] ] "NotaPie" => array:1 [ 0 => array:2 [ "etiqueta" => "☆" "nota" => "<p class="elsevierStyleNotepara" id="npar0005">Please cite this article as: Vasconcelos MM, Vasconcelos LG, Brito AR. Assessment of acute motor deficit in the pediatric emergency room. J Pediatr (Rio J). 2017;93:26–35.</p>" ] ] "multimedia" => array:7 [ 0 => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1903 "Ancho" => 3343 "Tamanyo" => 458740 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Algorithm for acute localized weakness investigation in the emergency setting.</p> <p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">AChR, acetylcholine receptor; CNS, central nervous system; EEG, electroencephalography; EMG, electromyography; GBS, Guillain–Barré syndrome; Hx, history; OPV, oral polio vaccine; PE, physical examination; RHS, Ramsay-Hunt syndrome; VAPP, vaccine-associated paralytic poliomyelitis. <span class="elsevierStyleSup">a</span>A cause of pseudoparalysis.</p>" ] ] 1 => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 2174 "Ancho" => 3326 "Tamanyo" => 503945 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">Algorithm for acute diffuse weakness investigation in the emergency setting.</p> <p id="spar0060" class="elsevierStyleSimplePara elsevierViewall">AChR, acetylcholine receptor; CK, serum creatine-kinase; CNS, central nervous system; CSF, cerebrospinal fluid; EEG, electroencephalography; EMG, electromyography; GBS, Guillain–Barré syndrome; Hx, history; IgG, immunoglobulin G; K<span class="elsevierStyleSup">+</span>, serum potassium; MS, multiple sclerosis; NMO, neuromyelitis optica; PE, physical examination; PRES, posterior reversible encephalopathy syndrome; RHS, Ramsay-Hunt syndrome; T<span class="elsevierStyleInf">4</span>, thyroxine; w/o, without.</p> <p id="spar0065" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleSup">a</span>A cause of pseudoparalysis.</p> <p id="spar0070" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleSup">b</span>Myelopathy signs include a sensory level, bladder and/or bowel dysfunction, and paraplegia or tetraplegia.</p>" ] ] 2 => array:8 [ "identificador" => "tbl0005" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at1" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:1 [ "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">History</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Is this the first time the child presents with weakness? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Onset – where was the child and what was he/she doing when the deficit was detected? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Rhythm – abrupt, rapidly or slowly progressing, fluctuating or remitting–recurring? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Is the weakness associated with any precipitating factors, such as a place, a person, a food, a medication, or a time of the day? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Does the weakness improve with rest and worsen with activity (fatigability)? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Has there been an increased frequency of falls in the recent past? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Has the weakness progressed in an ascending or descending mode? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Associated symptoms of infection (fever, headache, vomiting, diarrhea) or of a concurrent disease \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Preceding or concomitant sensory symptoms, such as pain/tenderness, dysesthesias, numbness, headache, or visual disturbances \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Changes in urination and bowel habits \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Mental status changes – has there been any impairment in patient's mental status? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>History of recent infections and other illnesses \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Use of all medications, including herbal medicine, eye drops, <span class="elsevierStyleItalic">etc.</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Developmental history – ages of motor skills acquisition, any regression, other areas of development \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>History of trauma, especially to the head and back \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>History of seizures \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Contact with other ill individuals \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Psychosocial history – recent stress, interactions with peers, school performance, behavioral issues, death or departure of loved ones \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Contact with pets and other animals \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Physical and neurologic examination</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Vital signs \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Head circumference \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Growth parameters \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Body symmetry \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Nuchal rigidity and other meningeal signs \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Respiratory distress signs \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Mental status – alertness, irritability, orientation to time and place, language skills \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Cardiovascular and respiratory systems and abdomen examination \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Cranial nerve examination – pupils’ size and reaction to light? Visual acuity? Funduscopy? Facial weakness? Extraocular muscle movements? Palate and tongue movements? \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Motor examination – muscle tonus and strength, deep tendon reflexes, ankle clonus, pronator-drift test \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Babinski sign \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Sensory examination searching for a sensory level \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Coordination – finger-to-nose test, diadochokinesia \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Gait – is the child able to sit or to walk without/with support? Walking on tiptoes, on ankles \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Signs of a chronic muscle disease, <span class="elsevierStyleItalic">e.g</span>., muscle atrophy, fasciculations, myotonia, Gowers’ sign \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab1586490.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0075" class="elsevierStyleSimplePara elsevierViewall">History and physical examination of a patient with acute motor deficit.</p>" ] ] 3 => array:8 [ "identificador" => "tbl0010" "etiqueta" => "Table 2" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at2" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "<p id="spar0085" class="elsevierStyleSimplePara elsevierViewall">CNS, central nervous system.</p>" "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Most common etiologies</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Guillain–Barré syndrome \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Transverse myelitis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Other etiologies</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Acute disseminated encephalomyelitis (ADEM) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Alternating hemiplegia of childhood \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Atlantoaxial dislocation \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Botulism \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Brain abscess \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>CNS infections, <span class="elsevierStyleItalic">e.g</span>., acute meningitis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>CNS mass lesions \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Chronic inflammatory demyelinating polyneuropathy (CIDP) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Complicated migraine \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Congenital myopathies \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Epilepsy, <span class="elsevierStyleItalic">i.e</span>., Todd's palsy \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Familial spastic paraplegia \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Functional muscle weakness (formerly called conversion disorder) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Hypoglycemia \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Hypophosphatemia \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Hopkins syndrome (associated with acute asthma) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Infectious myelitis (<span class="elsevierStyleItalic">e.g</span>., by enterovirus) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Intracranial hemorrhage \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Kawasaki disease \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Metabolic disease \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Myasthenia gravis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Periodic paralyses \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Spinal cord compression \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Vaccine-associated poliomyelitis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Vasculitis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Stroke \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab1586491.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0080" class="elsevierStyleSimplePara elsevierViewall">Etiologies of an acute diffuse motor deficit.</p>" ] ] 4 => array:8 [ "identificador" => "tbl0015" "etiqueta" => "Table 3" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at3" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "<p id="spar0095" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleItalic">Source</span>: Transverse Myelitis Consortium Working Group. Proposed diagnostic criteria and nosology of acute transverse myelitis.<a class="elsevierStyleCrossRef" href="#bib0255"><span class="elsevierStyleSup">14</span></a></p>" "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Inclusion criteria</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Development of sensory, motor, or autonomic dysfunction attributable to the spinal cord \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Bilateral symptoms \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Clearly defined sensory level \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Exclusion of compressive causes by MR imaging or CT myelography \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Spinal cord inflammation demonstrated by cerebrospinal fluid pleocytosis, elevated IgG, or gadolinium enhancement \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Progression to clinical nadir between 4<span class="elsevierStyleHsp" style=""></span>h and 21 days from onset of symptoms \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Exclusion criteria</span> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>History of irradiation to the spine within 10 years \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Clinical findings consistent with anterior spinal artery occlusion \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Abnormal flow voids on the surface of the cord consistent with arteriovenous malformation \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Serologic or clinical evidence of connective tissue disease (sarcoidosis, Behçet disease, Sjögren syndrome, systemic lupus erythematosus, or mixed connective tissue disorder) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Central nervous system manifestations of syphilis, Lyme disease, HIV, HTLV-1, <span class="elsevierStyleItalic">Mycoplasma</span>, or other viral infection \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Brain abnormalities suggestive of multiple sclerosis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>History of clinically apparent optic neuritis \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab1586488.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0090" class="elsevierStyleSimplePara elsevierViewall">Diagnostic criteria for transverse myelitis.</p>" ] ] 5 => array:8 [ "identificador" => "tbl0020" "etiqueta" => "Table 4" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at4" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "<p id="spar0105" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleItalic">Source</span>: Used with permission from Vasconcelos.<a class="elsevierStyleCrossRef" href="#bib0365"><span class="elsevierStyleSup">36</span></a></p>" "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Congenital \t\t\t\t\t\t\n \t\t\t\t</th><th class="td" title="table-head " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Acquired \t\t\t\t\t\t\n \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="table-entry " colspan="2" align="center" valign="top"><span class="elsevierStyleItalic">The most common cause</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Birth trauma \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Bell's palsy \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry " colspan="2" align="center" valign="top"><span class="elsevierStyleItalic">Other causes</span></td></tr><tr title="table-row"><td class="td" title="table-entry " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Congenital bilateral perisylvian syndrome<br><span class="elsevierStyleHsp" style=""></span>Congenital myasthenia<br><span class="elsevierStyleHsp" style=""></span>Congenital myotonic dystrophy<br><span class="elsevierStyleHsp" style=""></span>Facial muscle aplasia<br><span class="elsevierStyleHsp" style=""></span>Facioscapulohumeral muscular dystrophy<br><span class="elsevierStyleHsp" style=""></span>Möbius syndrome<br><span class="elsevierStyleHsp" style=""></span>Transitory neonatal myasthenia \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="table-entry " align="left" valign="top">Acute otitis media<br>Brainstem mass lesion (<span class="elsevierStyleItalic">e.g</span>., pontine glioma)<br>Drugs: interferon, ribavirin<br>Facial canal anomalous narrowing<br>Facial nerve schwannoma<br>Hypoparathyroidism<br>Hypothyroidism<br>Herpes simplex virus infection<br>Lyme's disease<br>Melkersson-Rosenthal syndrome<br>Mumps<br>Myasthenia gravis<br>Other infections<br>Ramsay-Hunt syndrome<br>Stroke \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab1586489.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0100" class="elsevierStyleSimplePara elsevierViewall">Etiologies of facial paralysis.</p>" ] ] 6 => array:8 [ "identificador" => "tbl0025" "etiqueta" => "Table 5" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "detalles" => array:1 [ 0 => array:3 [ "identificador" => "at5" "detalle" => "Table " "rol" => "short" ] ] "tabla" => array:2 [ "leyenda" => "<p id="spar0115" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleItalic">Source</span>: Adapted from Fenichel.<a class="elsevierStyleCrossRef" href="#bib0200"><span class="elsevierStyleSup">3</span></a></p>" "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Central nervous system mass lesion, including tumor, hematoma or abscess \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Complicated migraine \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Epilepsy \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Head or spinal trauma \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Hereditary brachial neuritis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Hereditary neuropathy with liability to pressure palsy \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Neonatal brachial plexus paralysis \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Neuropathy \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Plexopathy \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Stroke \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Traumatic peroneal neuropathy \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top">Vaccine-associated paralytic poliomyelitis \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab1586487.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spar0110" class="elsevierStyleSimplePara elsevierViewall">Etiologies of monoplegia.</p>" ] ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:37 [ 0 => array:3 [ "identificador" => "bib0190" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Avoiding misdiagnosis in patients with neurological emergencies" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:2 [ 0 => "J.V. 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Year/Month | Html | Total | |
---|---|---|---|
2024 November | 3 | 2 | 5 |
2024 October | 37 | 21 | 58 |
2024 September | 44 | 38 | 82 |
2024 August | 60 | 54 | 114 |
2024 July | 52 | 58 | 110 |
2024 June | 41 | 29 | 70 |
2024 May | 38 | 26 | 64 |
2024 April | 39 | 34 | 73 |
2024 March | 75 | 27 | 102 |
2024 February | 46 | 22 | 68 |
2024 January | 30 | 29 | 59 |
2023 December | 49 | 26 | 75 |
2023 November | 45 | 51 | 96 |
2023 October | 33 | 45 | 78 |
2023 September | 56 | 48 | 104 |
2023 August | 36 | 26 | 62 |
2023 July | 30 | 22 | 52 |
2023 June | 29 | 21 | 50 |
2023 May | 44 | 28 | 72 |
2023 April | 29 | 23 | 52 |
2023 March | 58 | 21 | 79 |
2023 February | 32 | 25 | 57 |
2023 January | 41 | 24 | 65 |
2022 December | 52 | 31 | 83 |
2022 November | 59 | 36 | 95 |
2022 October | 67 | 41 | 108 |
2022 September | 55 | 67 | 122 |
2022 August | 43 | 32 | 75 |
2022 July | 53 | 39 | 92 |
2022 June | 49 | 27 | 76 |
2022 May | 62 | 39 | 101 |
2022 April | 92 | 39 | 131 |
2022 March | 48 | 43 | 91 |
2022 February | 64 | 29 | 93 |
2022 January | 100 | 18 | 118 |
2021 December | 39 | 25 | 64 |
2021 November | 48 | 29 | 77 |
2021 October | 29 | 27 | 56 |
2021 September | 27 | 18 | 45 |
2021 August | 30 | 15 | 45 |
2021 July | 30 | 8 | 38 |
2021 June | 20 | 11 | 31 |
2021 May | 49 | 18 | 67 |
2021 April | 71 | 23 | 94 |
2021 March | 32 | 20 | 52 |
2021 February | 30 | 7 | 37 |
2021 January | 39 | 12 | 51 |
2020 December | 35 | 14 | 49 |
2020 November | 34 | 11 | 45 |
2020 October | 20 | 3 | 23 |
2020 September | 19 | 14 | 33 |
2020 August | 30 | 2 | 32 |
2020 July | 20 | 5 | 25 |
2020 June | 46 | 5 | 51 |
2020 May | 57 | 19 | 76 |
2020 April | 23 | 12 | 35 |
2020 March | 35 | 6 | 41 |
2020 February | 30 | 15 | 45 |
2020 January | 32 | 19 | 51 |
2019 December | 33 | 16 | 49 |
2019 November | 11 | 3 | 14 |
2019 October | 22 | 12 | 34 |
2019 September | 23 | 12 | 35 |
2019 August | 17 | 8 | 25 |
2019 July | 30 | 8 | 38 |
2019 June | 24 | 8 | 32 |
2019 May | 7 | 10 | 17 |
2019 April | 12 | 7 | 19 |
2019 March | 14 | 4 | 18 |
2019 February | 11 | 7 | 18 |
2019 January | 10 | 7 | 17 |
2018 December | 10 | 3 | 13 |
2018 November | 75 | 9 | 84 |
2018 October | 151 | 19 | 170 |
2018 September | 20 | 15 | 35 |
2018 August | 16 | 6 | 22 |
2018 July | 17 | 9 | 26 |
2018 June | 14 | 2 | 16 |
2018 May | 29 | 11 | 40 |
2018 April | 7 | 2 | 9 |
2018 March | 14 | 2 | 16 |
2018 February | 7 | 3 | 10 |
2018 January | 10 | 3 | 13 |
2017 December | 6 | 2 | 8 |
2017 November | 10 | 4 | 14 |
2017 October | 1 | 9 | 10 |
2017 September | 0 | 6 | 6 |
2017 August | 0 | 8 | 8 |