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1.
J Neuroimmunol ; 388: 578298, 2024 03 15.
Artigo em Inglês | MEDLINE | ID: mdl-38330780

RESUMO

PURPOSE: New-Onset Refractory Status Epilepticus (NORSE) is a rare and severe form of refractory status epilepticus without an apparent underlying cause at presentation or prior history of epilepsy. We aimed to describe the clinical features, etiology, treatment, and outcomes of NORSE in adults in a quaternary-level hospital in Saudi Arabia. METHODOLOGY: In this retrospective cohort study, inclusion criteria involved patients over 14 years old who met the 2018 consensus definition for NORSE. Patients were identified using a combination of medical record admission labels 'status epilepticus' and 'encephalitis', and continuous EEG reports documenting status epilepticus. Demographic, clinical, and radiological data were collected and then analyzed for factors correlated with specific etiologies, better functional outcomes, and future diagnosis of epilepsy. RESULTS: We found 24 patients presenting with NORSE between 2010 and 2021. Fever/infectious symptoms were the most common prodrome. Elevated inflammatory serum and cerebrospinal fluid markers in most patients. Brain MRI revealed T2/FLAIR hyperintensity patterns, predominantly affecting limbic and perisylvian structures. The etiology of NORSE varied, with immune-related causes being the most common. Long-term outcomes were poor, with a high mortality rate and most survivors developing drug-resistant epilepsy. CONCLUSION: This study provides valuable insights into NORSE's clinical characteristics, highlighting the heterogeneity of this condition. The poor outcome is likely related to the progressive nature of the underlying disease, where refractory seizures are a clinical symptom. Thus, we propose to focus future research on the etiology rather than the NORSE acronym.


Assuntos
Epilepsia Resistente a Medicamentos , Encefalite , Estado Epiléptico , Adulto , Humanos , Adolescente , Estudos Retrospectivos , Estado Epiléptico/diagnóstico por imagem , Estado Epiléptico/tratamento farmacológico , Epilepsia Resistente a Medicamentos/diagnóstico por imagem , Encefalite/complicações , Imageamento por Ressonância Magnética
2.
Surg Neurol Int ; 14: 88, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37025539

RESUMO

Background: Colloid cysts have always provoked the interest of neurosurgeons due to their benign histology, wide variety of clinical presentations, and differences in reported surgical outcomes. Although recent studies have reported favorable outcomes with different surgical resection approaches, the transcallosal approach remains the most popular approach to date. In this series, we report the clinical and radiological outcomes of the transcallosal approach for the resection of third ventricle colloid cysts in 12 patients. Methods: We present a case series of 12 patients who were radiologically diagnosed with a third ventricle colloid cyst who underwent transcallosal resection by a single surgeon in one center over a 6-year period. Clinical, radiological, and surgical data were collected, and surgical outcomes and complications were analyzed. Results: Of the 12 patients diagnosed with colloid cysts, 10 (83%) presented with headache, and five (41%) presented with memory disturbance. All 12 patients showed improvement or resolution of their symptoms following resection. Nine patients (75%) presented with hydrocephalus on radiology. All the patients required preoperative or intraoperative external ventricular drain insertion. Four patients (33%) experienced transient postoperative complications. None of the patients required long-term cerebrospinal fluids shunting. One (8%) of 12 patients experienced transient memory loss. No mortality was recorded during the follow-up. Conclusion: Transcallosal resection of colloid cysts has a favorable prognosis. It allows for complete resection of the cyst with minimal transient postoperative complications. Most patients with postoperative complications show complete resolution of symptoms, with no long-term morbidity.

3.
Postgrad Med ; 135(3): 234-243, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34933641

RESUMO

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic represents a major health problem, and its influences may persist with emerging viral variants. The current work was to evaluate the knowledge, attitude, and learning satisfaction of health sciences students (HSS) regarding the COVID-19 pandemic. METHODS: A questionnaire-based cross-sectional study was conducted from 20 February 2021 to 20 March 2021. Participants were undergraduate HSS at Prince Sattam bin Abdulaziz University in Al Kharj, Saudi Arabia. The questionnaire has been generated and distributed via online form. The questionnaire used was based on previous studies and included demographic information and knowledge, attitudes, perception, and learning satisfaction related to the COVID-19 pandemic. RESULTS: Out of the 400 questionnaires distributed to eligible students, the current study included a total of 330 HSS (82.5% response rate) from colleges of medicine (25.5%), dentistry (11.8%), pharmacy (33.6%), and Applied Medical Sciences (29.1%) of participants. The mean scores of knowledge, attitude, and learning satisfaction attained by students were 5.63 ± 0.65 out of 6, 4.22 ± 1.01 out of 5, and 11.28 ± 2.9 out of 19, respectively. Results show an association between the knowledge score of students and their age-group and specialty-college. Students with chronic diseases reported lower attitude scores and rate of COVID-19 vaccine-willingness. Younger HSS had a higher learning satisfaction score than the older participants. CONCLUSION: Overall, participants show high knowledge level and positive attitude toward COVID-19 but fair learning satisfaction during the pandemic. Further studies are needed to improve the learning satisfaction and attitude of HSS in the future.


Assuntos
COVID-19 , Estudantes de Medicina , Humanos , COVID-19/epidemiologia , Pandemias , Arábia Saudita/epidemiologia , Estudos Transversais , Vacinas contra COVID-19 , Estudantes , Inquéritos e Questionários
4.
Viruses ; 15(2)2023 01 24.
Artigo em Inglês | MEDLINE | ID: mdl-36851540

RESUMO

To date, the effectiveness of COVID-19 vaccines and booster doses has yet to be evaluated in longitudinal head-to-head studies. This single-center longitudinal study assessed the effectiveness of ChAdOx1 nCoV-19, BNT162b2, and mRNA-1273 vaccines and assessed two BNT162b2 boosters in 1550 participants, of whom 26% had comorbidities. In addition, the SARS-CoV-2 antibody dynamics was monitored. A group of 1500 unvaccinated subjects was included as the controls. The study's endpoint was the development of virologically-proven COVID-19 cases after vaccine completion, while the secondary endpoint was hospitalizations due to severe COVID-19. Overall, 23 (4.6%), 16 (3%), and 18 (3.8%) participants vaccinated with ChAdOx1 nCoV-19, BNT162b2, and mRNA-1273, respectively, developed COVID-19 after vaccine completion, with an effectiveness of 89%, 92%, and 90%. Ten COVID-19 cases were reported in participants with comorbidities, three of whom were hospitalized. No hospitalizations occurred after boosters. SARS-CoV-2 antibody levels peaked 2-4 weeks after the second vaccine dose but declined after a mean of 28.50 ± 3.48 weeks. Booster doses significantly enhanced antibody responses. Antibody titers ≤ 154 U/mL were associated with a higher risk of COVID-19 emergence. Thus, COVID-19 vaccines effectively reduced COVID-19 and prevented severe disease. The vaccine-induced SARS-CoV-2 antibody responses declined after 28-32 weeks. Booster doses induced significant maintained responses. SARS-CoV-2 antibody levels may help determine the timing and need for vaccine booster doses.


Assuntos
COVID-19 , Vacinas , Humanos , Vacina de mRNA-1273 contra 2019-nCoV , Vacina BNT162 , Vacinas contra COVID-19 , ChAdOx1 nCoV-19 , Areia , Estudos Longitudinais , Estudos Prospectivos , COVID-19/prevenção & controle , SARS-CoV-2/genética , Vacinas de mRNA , Anticorpos Antivirais
5.
Immun Inflamm Dis ; 11(9): e1010, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37773706

RESUMO

BACKGROUND: Gout is a chronic noncommunicable disease that might lead to multiple systemic complications if it is left untreated. The knowledge, attitudes, and perceptives among patients toward the diagnosis and management of gout are important indicators in determining the prognosis and predicting sequelae of the disease. This cross-sectional survey aimed to assess the knowledge, attitudes, and perspectives of patients diagnosed with gout toward the disease diagnosis and treatment. METHODOLOGY: An observational cross-sectional study was conducted at university clinics and local health facilities in central Riyadh, Saudi Arabia, for the duration between April and August 2022. Pearson χ2 test was used to determine the difference in the proportion of patients who adapt different attitudes and perspectives in terms of their demographic variables. Statistical significance was defined as a p value less than .05. RESULTS: Two-hundred thirteen patients were involved in this study. The majority of the patients (84.0%) were diagnosed for more than 1 year. The majority of the patients (76.5%) were aged 25-60 years when they were diagnosed with gout. The most common complaint at the time of the diagnosis was joint pain (73.7%). The most commonly reported gout medication treatment being used was allopurinol accounting for 23.0%. The majority of the patients (83.6%) were satisfied regarding the effects of gout management on their job performance, work life, and careers. The vast majority (97.5%) reported that they are satisfied with the health service provided. CONCLUSION: The patients diagnosed with gout in Saudi Arabia exhibited a satisfactory level of information, attitude, and perspectives regarding their condition. The participants expressed a significant degree of satisfaction with the impact of gout management on their occupational performance, work-life balance, and professional plans. Additional research is necessary to ascertain the risk factors associated with gout and provide suitable preventative interventions.


Assuntos
Gota , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Estudos Transversais , Arábia Saudita , Fatores de Risco , Gota/diagnóstico , Gota/tratamento farmacológico
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