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Background: COVID-19 infection is associated with neurological manifestations, including various types of movement disorders (MD). A thorough review of individual patients with COVID-19-induced MD would help in better understanding the clinical profile and outcome of these patients and in prognostication. Objective: We conducted an individual patient-systematic review to study the clinical and imaging profile and outcomes of patients with COVID-19-associated MD. Methods: A systematic literature search of PubMed, EMBASE, and Cochrane databases was conducted by two independent reviewers. Individual patient data COVID from case reports and case series on COVID-19-associated MD, published between December 2019 and December 2022, were extracted and analyzed. Results: Data of 133 patients with COVID-19-associated MD from 82 studies were analyzed. Mean age was 55 ± 18 years and 77% were males. A mixed movement disorder was most commonly seen (41%); myoclonus-ataxia was the most frequent (44.4%). Myoclonus significantly correlated with age (odds ratio (OR) 1.02 P = 0.03, CI 1-1.04). Tremor had the longest latency to develop after SARS-CoV-2 infection [median (IQR) 21 (10-40) days, P = 0.009, CI 1.01-1.05]. At short-term follow-up, myoclonus improved (OR 14.35, P value = 0.01, CI 1.71-120.65), whereas parkinsonism (OR 0.09, P value = 0.002, CI 0.19-0.41) and tremor (OR 0.16, P value = 0.016, CI 0.04-0.71) persisted. Conclusion: Myoclonus-ataxia was the most common movement disorder after COVID-19 infection. Myoclonus was seen in older individuals and usually improved. Tremor and parkinsonism developed after a long latency and did not improve in the short-term.
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Background: Social cognition is the study of how people make sense of themselves and others. Impairment in several domains of social cognition is increasingly being recognized in Parkinson's disease (PD). Objectives: We aimed to study multiple domains of social cognition in Indian PD patients using a culturally appropriate, validated instrument. Methods: We recruited 52 individuals with PD and 31 healthy volunteers (HV) and used the Social Cognition Rating Tools in Indian Setting (SOCRATIS) tool to assess theory of mind (ToM), attributional biases and social cue perception. Quality of life (QoL) was assessed using the PDQOL scale. Results: Baseline characteristics were comparable between PD and HV. The mean (SD) FOT index (first order ToM index) was 0.86(0.18) in PD and 0.99(0.07) in HV [P < 0.001]. The PD group showed higher Externalizing Bias [EB, 4.42(3.91)], compared to HV [1.58(3.22), P = 0.001]. The mean (SD) Faux Pas Composite Index (FPCI ALT) was 0.69(0.09) in PD and 0.78(0.13) in HV [P < 0.001]. Social cognition indices were not associated with QoL in PD. Clinical parameters-age, gender, HAM-D, MOCA, education, levodopa equivalent daily dose of medication, number of PD drugs and trihexyphenidyl use did not predict social cognition. Conclusion: PD patients were less successful than age, gender matched controls in understanding social situations and other's thought processes and had higher tendency to attribute undesirable events to external causes. Deficits in social cognition did not impair the quality of life.
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A woman in her 40s presented with a 3-month history of intermittent bilateral daily headache of moderate intensity. She had severe headaches for almost 1 month prior to the presentation, which was aggravated by standing and relieved by lying down. She underwent a non-contrast CT of the head followed by MRI of the brain and spine. Neuroimaging of the brain showed features of intracranial hypotension and spine MRI myelography fast imaging employing steady state acquisition sequences confirmed the site of cerebrospinal fluid (CSF) leak. An epidural blood patch (EBP) was placed to close the CSF leakage site. She had significant improvement in her symptoms and repeat MRI at 4 weeks of follow-up showed resolution of imaging abnormalities. She became symptom-free without the requirement of additional EBP. Our report highlights the importance of suspecting and evaluating spontaneous intracranial hypotension in a patient presented with a typical orthostatic headache. Early intervention and keeping a low threshold for evaluation based on a few early clinical and imaging clues can lead to successful management of such cases.
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Hipotensión Intracraneal , Parche de Sangre Epidural/métodos , Pérdida de Líquido Cefalorraquídeo/diagnóstico por imagen , Pérdida de Líquido Cefalorraquídeo/terapia , Femenino , Cefalea/etiología , Cefalea/terapia , Humanos , Hipotensión Intracraneal/complicaciones , Hipotensión Intracraneal/diagnóstico por imagen , Hipotensión Intracraneal/terapia , Imagen por Resonancia Magnética , Mielografía/métodos , NeuroimagenRESUMEN
Acanthamoebic encephalitis is a rare and highly fatal disease that has no standard management protocol. Coronavirus disease 2019 (COVID-19) causes immune dysfunction and may predispose patients to this infection. The present study describes successful management of acanthamoebic encephalitis in a young male who recently recovered from COVID-19 using a combination of medical and surgical approaches. A combination of miltefosine with other agents with trophicidal and cysticidal activities should be used in the regimen. Surgical excision of the abscess should be undertaken whenever feasible.
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COVID-19 , Encefalitis , Humanos , Masculino , SARS-CoV-2RESUMEN
A 19 year old boy presented to the emergency room with fever of one week duration along with bleeding manifestations, few gastrointestinal symptoms, tachycardia, tachypnea and subtle encephalitic features. He was worked up for the usual causes of short duration fever, which proved inconclusive. In view of clinical worsening and cytopenias, a careful investigation process helped us in ruling out common etiologies for such a fever, alongwith unearthing the possibility of an underlying secondary hemophagocytic lymphohistiocytosis which led to severe thrombocytopenia and persistent high grade pyrexia. Widal test was positive in high titres, and patient was continued with antibiotics. Prompt treatment led to the uneventful recovery of the patient without any sequelae. Bleeding manifestations subsided, patient had rapid clinical improvement and was discharged after completing the course of antibiotics.