RESUMO
The COVID-19 pandemic has caused global anguish unparalleled in recent times. As cases rise, increased pressure on health services, combined with severe disruption to people's everyday lives, can adversely affect individuals living with chronic illnesses, including people with epilepsy. Stressors related to disruption to healthcare, finances, mental well-being, relationships, schooling, physical activity, and increased isolation could increase seizures and impair epilepsy self-management. We aim to understand the impact that COVID-19 has had on the health and well-being of people with epilepsy focusing on exposure to increased risk of seizures, associated comorbidity, and mortality. We designed two online surveys with one addressing people with epilepsy directly and the second for caregivers to report on behalf of a person with epilepsy. The survey is ongoing and has yielded 463 UK-based responses by the end of September 2020. Forty percent of respondents reported health changes during the pandemic (nâ¯=â¯185). Respondents cited a change in seizures (19%, nâ¯=â¯88), mental health difficulties (34%, nâ¯=â¯161), and sleep disruption (26%, nâ¯=â¯121) as the main reasons. Thirteen percent found it difficult to take medication on time. A third had difficulty accessing medical services (nâ¯=â¯154), with 8% having had an appointment canceled (nâ¯=â¯39). Only a small proportion reported having had discussions about epilepsy-related risks, such as safety precautions (16%, nâ¯=â¯74); mental health (29%, nâ¯=â¯134); sleep (30%, nâ¯=â¯140); and Sudden Unexpected Death in Epilepsy (SUDEP; 15%, nâ¯=â¯69) in the previous 12â¯months. These findings suggest that people with epilepsy are currently experiencing health changes, coupled with inadequate access to services. Also, there seems to be a history of poor risk communication in the months preceding the pandemic. As the UK witnesses a second COVID-19 wave, those involved in healthcare delivery must ensure optimal care is provided for people with chronic conditions, such as epilepsy, to ensure that avoidable morbidity and mortality is prevented during the pandemic, and beyond.
Assuntos
COVID-19/epidemiologia , Atenção à Saúde/normas , Epilepsia/epidemiologia , Pandemias , Inquéritos e Questionários , Adolescente , Adulto , COVID-19/prevenção & controle , Cuidadores/normas , Atenção à Saúde/métodos , Epilepsia/terapia , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Pandemias/prevenção & controle , Projetos Piloto , Fatores de Risco , Autogestão/métodos , Morte Súbita Inesperada na Epilepsia/epidemiologia , Morte Súbita Inesperada na Epilepsia/prevenção & controle , Reino Unido/epidemiologia , Adulto JovemRESUMO
The COVID-19 pandemic has had an unprecedented impact on people and healthcare services. The disruption to chronic illnesses, such as epilepsy, may relate to several factors ranging from direct infection to secondary effects from healthcare reorganization and social distancing measures. OBJECTIVES: As part of the COVID-19 and Epilepsy (COV-E) global study, we ascertained the effects of COVID-19 on people with epilepsy in Brazil, based on their perspectives and those of their caregivers. We also evaluated the impact of COVID-19 on the care delivered to people with epilepsy by healthcare workers. METHODS: We designed separate online surveys for people with epilepsy and their caregivers. A further survey for healthcare workers contained additional assessments of changes to working patterns, productivity, and concerns for those with epilepsy under their care. The Brazilian arm of COV-E initially collected data from May to November 2020 during the country's first wave. We also examined national data to identify the Brazilian states with the highest COVID-19 incidence and related mortality. Lastly, we applied this geographic grouping to our data to explore whether local disease burden played a direct role in difficulties faced by people with epilepsy. RESULTS: Two hundred and forty-one people returned the survey, 20% were individuals with epilepsy (nâ¯=â¯48); 22% were caregivers (nâ¯=â¯53), and 58% were healthcare workers (nâ¯=â¯140). Just under half (43%) of people with epilepsy reported health changes during the pandemic, including worsening seizure control, with specific issues related to stress and impaired mental health. Of respondents prescribed antiseizure medication, 11% reported difficulty taking medication on time due to problems acquiring prescriptions and delayed or canceled medical appointments. Only a small proportion of respondents reported discussing significant epilepsy-related risks in the previous 12â¯months. Analysis of national COVID-19 data showed a higher disease burden in the states of Sao Paulo and Rio de Janeiro compared to Brazil as a whole. There were, however, no geographic differences observed in survey responses despite variability in the incidence of COVID-19. CONCLUSION: Our findings suggest that Brazilians with epilepsy have been adversely affected by COVID-19 by factors beyond infection or mortality. Mental health issues and the importance of optimal communication are critical during these difficult times. Healthcare services need to find nuanced approaches and learn from shared international experiences to provide optimal care for people with epilepsy as the direct burden of COVID-19 improves in some countries. In contrast, others face resurgent waves of the pandemic.
Assuntos
COVID-19 , Epilepsia , Brasil/epidemiologia , Epilepsia/epidemiologia , Humanos , Pandemias , SARS-CoV-2RESUMO
Since warning signs and signs of severe dengue are defined differently between studies, we conducted a systematic review on how researchers defined these signs. We conducted an electronic search in Scopus to identify relevant articles, using key words including dengue, "warning signs," "severe dengue," and "classification." A total of 491 articles were identified through this search strategy and were subsequently screened by 2 independent reviewers for definitions of any of the warning or severe signs in the 2009 WHO dengue classification. We included all original articles published in English after 2009, classifying dengue by the 2009 WHO classification or providing the additional definition or criterion of warning signs and severity (besides the information of 2009 WHO). Analysis of the extracted data from 44 articles showed wide variations among definitions and cutoff values used by physicians to classify patients diagnosed with dengue infection. The establishment of clear definitions for warning signs and severity is essential to prevent unnecessary hospitalization and harmonizing the interpretation and comparability of epidemiological studies dedicated to dengue infection.
Assuntos
Dengue Grave/diagnóstico , Biomarcadores , Comorbidade , Humanos , Fenótipo , Guias de Prática Clínica como Assunto , Índice de Gravidade de Doença , Avaliação de Sintomas , Organização Mundial da SaúdeRESUMO
Introduction: This study explored the association between dyslipidemia and sleep and nighttime behavior disorders (SNBD) in the elderly. Methods: ADNI population with complete Cholesterol, Triglyceride, SNBD, and neurocognitive data were included. Logistic regression was performed to study the association between dyslipidemia and SNBD at baseline and 12 months. Relevant confounders were adjusted for. Results: Among the 2,216 included cases, 1,045 (47%) were females, and the median age was 73 (IQR: 68, 78). At baseline, 357 (16%) had SNBD, and 327 (18%) at 12 months; 187 were incident cases.There were more cases of baseline SNBD in the hypertriglyceridemia group than in those without (19% vs. 14%, p-value=0.003). Similarly, more follow-up SNBD cases had hypertriglyceridemia at baseline (21% vs. 16%, p-value=0.025). SNBD cases at baseline had significantly higher serum Triglyceride levels than those without (132 vs. 118mg/dL, p-value<0.001).Only hypertriglyceridemia was significantly associated with baseline SNBD (crude OR=1.43, 95%CI: 1.13,1.80, p-value=0.003), even after adjustment for confounding factors (adj.OR=1.36, 95%CI: 1.06,1.74, p-value=0.016) and (BMI-adj.OR=1.29, 95%CI: 1.00,1.66, p-value=0.048). None of the dyslipidemia forms did predict incident cases at 12 months. Conclusions: Hypertriglyceridemia, but not hypercholesterolemia, was associated with higher odds of SNBD. None of the dyslipidemia forms predicted incidental SNBD over 12 months.
RESUMO
With a growing number of forcibly displaced people (FDP) globally, the focus on their medical needs has necessarily increased. Studies about the prevalence and incidence of epilepsy and psychogenic non-epileptic seizures (PNES) in this population are, though, sparse. This Review highlights the importance of exploring and managing both conditions in these vulnerable people to promote global health. We performed an exhaustive review of 10 databases, as well as a manual search of relevant websites related to global health and refugee-related organizations. We analyzed data related to the prevalence and incidence of epilepsy and PNES; health visits; costs of medical care and challenges faced by healthcare workers in relation to FDP with these conditions. Fifty six papers met our inclusion criteria. Of these, 53 reported directly or indirectly on the prevalence of epilepsy and its costs in FDP. Two articles reported on the prevalence of PNES in forcibly displaced people. The reported prevalence of epilepsy in FDP varied from 0.2% to 39.13%, being highest in people with pre-existing neurological or psychiatric comorbidities. Only one study reported on the incidence of epilepsy in internally displaced children. Data from the United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) have identified a tendency to higher incidence of epilepsy in children following wars. While within displaced women without a history of sexual violence the rate of PNES was 16.7%, in FDP women with such a history the rate of PNES was 43.7% (p=0.02). The healthcare costs for epilepsy can be high, with recurrent health visits related to seizures being the most common cause of health encounters in refugee camps. Increasing awareness and further studies of multicultural aspects to improve shared understanding of seizure phenomenon in vulnerable displaced populations would seem crucial.
Assuntos
Epilepsia , Transtornos Mentais , Criança , Comorbidade , Epilepsia/epidemiologia , Feminino , Humanos , Prevalência , Convulsões/epidemiologiaRESUMO
BACKGROUND: Research in rodents identified specific neuron populations encoding information for spatial navigation with particularly high density in the medial part of the entorhinal cortex (ERC), which may be homologous with Brodmann area 34 (BA34) in the human brain. OBJECTIVE: The aim of this study was to test whether impaired spatial navigation frequently occurring in mild cognitive impairment (MCI) is specifically associated with neurodegeneration in BA34. METHODS: The study included baseline data of MCI patients enrolled in the Alzheimer's Disease Neuroimaging Initiative with high-resolution structural MRI, brain FDG PET, and complete visuospatial ability scores of the Everyday Cognition test (VS-ECog) within 30 days of PET. A standard mask of BA34 predefined in MNI space was mapped to individual native space to determine grey matter volume and metabolic activity in BA34 on MRI and on (partial volume corrected) FDG PET, respectively. The association of the VS-ECog sum score with grey matter volume and metabolic activity in BA34, APOE4 carrier status, age, education, and global cognition (ADAS-cog-13 score) was tested by linear regression. BA28, which constitutes the lateral part of the ERC, was used as control region. RESULTS: The eligibility criteria led to inclusion of 379 MCI subjects. The VS-ECog sum score was negatively correlated with grey matter volume in BA34 (ß=â-0.229, pâ=â0.022) and age (ß=â-0.124, pâ=â0.036), and was positively correlated with ADAS-cog-13 (ß=â0.175, pâ=â0.003). None of the other predictor variables contributed significantly. CONCLUSION: Impairment of spatial navigation in MCI is weakly associated with BA34 atrophy.
Assuntos
Atividades Cotidianas , Disfunção Cognitiva/fisiopatologia , Córtex Entorrinal/diagnóstico por imagem , Substância Cinzenta/diagnóstico por imagem , Navegação Espacial/fisiologia , Idoso , Idoso de 80 Anos ou mais , Atrofia , Disfunção Cognitiva/diagnóstico por imagem , Disfunção Cognitiva/patologia , Córtex Entorrinal/patologia , Feminino , Fluordesoxiglucose F18 , Substância Cinzenta/patologia , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão , Tomografia por Emissão de Pósitrons , Compostos RadiofarmacêuticosRESUMO
OBJECTIVE: In this systematic review, we reviewed the association between Antiphospholipid antibody syndrome (APS) and psychosis and focused on the prevalence, clinical presentation, immunologic and neurological workup, treatment options, and clinical outcomes. METHODOLOGY: We performed this systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)'s guidelines. We searched eight databases for potential articles and manually searched references and relevant articles of included studies. We included all articles reporting psychotic symptoms in patients with APS. Article quality was assessed using an adapted version of the Cancer Council Australia tool for case-series. RESULTS: We included 23 articles of 454 articles found. The mean patient age at presentation was 39years and most patients were women. Delusions and hallucinations were the common clinical manifestations of APS-associated psychosis. Findings on neuroimaging were attributed to APS-associated thrombosis in most cases. Most patients had a complete resolution of psychotic symptoms. CONCLUSION: APS-associated psychosis is rare. Later age of onset for psychosis, sudden onset, female sex, and comorbid medical and psychiatric symptoms should raise the suspicions for the presence of APS. APS-associated psychosis may have a favorable prognosis. However, further studies need to validate this conclusion.