RESUMO
BACKGROUND: Wernicke-Korsakoff syndrome (WKS) is a triad of ophthalmoplegia, ataxia and memory deficits due to thiamine insufficiency resulting from under- or untreated Wernicke's encephalopathy (WE), which may be associated with hyperemesis gravidarum (HEG). CASE PRESENTATION: We present a case of a 36-year-old Filipino woman in her first trimester with HEG, along with the WKS triad and abnormal hyperintense signals in the bilateral thalami and midbrain, left occipital lobe, periaqueductal gray matter and pontine periventricular areas. Neurologic deficits partially improved but persisted despite intravenous thiamine administration. EVIDENCE REVIEW: A review of current treatments for WE, and the prevention and neurocognitive recovery of WKS was done. The beneficial effects of thiamine for acute WKS are supported by several case reports and clinical experience. Evidence from one randomized controlled trial wherein thiamine was given in various doses for treating WE or preventing WKS in an alcohol-dependent population is limited by methodological issues. Rehabilitation and pharmacotherapy for neurocognitive recovery seems promising, but they have inadequate evidentiary support. More robust studies on multi-modal strategies are warranted to facilitate the neurocognitive recovery of patients with WKS.
RESUMO
BACKGROUND: This study aimed to determine the frequency of electrographically confirmed nonconvulsive status epilepticus (NCSE) in a cohort suspected with this condition and to determine the demographic/clinical profile, treatment, and outcomes of these patients in the context of a developing country, the Philippines. METHODS: We conducted a retrospective study among patients with suspected with NCSE admitted in the Philippine General Hospital from 2014 to 2019. Using the Salzberg 2013 criteria to diagnose NCSE, three electroencephalographers independently reviewed the electroencephalogram (EEG) tracings of suspected patients and were blinded from the clinical information. Then, we obtained pertinent clinical data from the medical records of EEG-confirmed NCSE cases. RESULTS: Out of 89 patients suspected with NCSE and with available EEG tracings, information from a total of 14 patients (15.7%) with electrographically confirmed cases were included in the analysis. Median age was 52 ranging from 22 to 77 and female-to-male ratio was 1.3:1. The following conditions were associated with NCSE: intracranial tumor (nâ¯=â¯4), metabolic encephalopathy (nâ¯=â¯4), autoimmune encephalitis (nâ¯=â¯3), intracranial hemorrhage (nâ¯=â¯3), sepsis (nâ¯=â¯3), cardiac arrest (nâ¯=â¯2), hypoxic-ischemic injury (nâ¯=â¯2), antiepileptic withdrawal (nâ¯=â¯1), intracranial abscess (nâ¯=â¯1), head trauma (nâ¯=â¯1), and meningitis (nâ¯=â¯1). Three patients (21.4%) had relatively good clinical outcomes (mRS 0-2) while 6 patients (42.8%) had poor outcomes (mRS 3-5) at discharge. Five patients (35.7%) died due to medical/neurological complications. Our review of the literature showed that the profile of NCSE cases identified in our resource-limited institution strengthens the findings in other populations. CONCLUSION: Our data showed that approximately 1 in 6 patients who are suspected with NCSE may have electrographic evidence of NCSE in our setting. The most common etiologies associated with NCSE were intracranial tumors and metabolic conditions. Further studies may entail a prospective collection of data to validate the estimates of our study.
Assuntos
Países em Desenvolvimento , Estado Epiléptico , Eletroencefalografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Estado Epiléptico/diagnóstico , Estado Epiléptico/epidemiologiaRESUMO
While autoimmune diseases have been frequently found to coexist in the same patients, the co-occurrence of myasthaeniagravis and antiphospholipid antibody syndrome (APAS) has only been reported in eight cases. We present a case of a 46-year-old Filipina who developed ischaemic stroke while admitted at the neurocritical unit for myasthaenic crisis. She was successfully thrombolysed with intravenous recombinant tissue plasminogen activator (rTPA), given a regimen of intravenous Ig and a dose of cyclophosphamide prior to discharge. Extensive workup revealed APAS to be the aetiology of her stroke. Twenty-one months into her follow-up, she is doing well with a modified Rankin Score of 0. Our case suggests that rTPA followed by immunomodulators may be given safely in myasthaenic crisis patients who develop ischaemic stroke. We emphasise the importance of doing a comprehensive neurological evaluation in agitated patients in the critical care unit.