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ABSTRACT Objective: To exploring differences between degrees and causes of TBI in mental health impairment with comprising gender differences. Methods: The study was a cross-sectional observational study of TBI patients who bedded within 24 hours of presentation to the emergency department (ED), Khatam Hospital, located in Zahedan, Iran. Participants were randomized by a simple randomization technique. Information had been collected twice, first time screening patients by Glasgow Coma Scale score (GCS) and the second time was two months after discharging patients from the ED to estimate mental health impairment by using two separate clinical diagnostic tests. Results: The research considered 80 patients, with 66% being male and 34% female. The median age for both genders estimated 23.5 years. There was a statistically significant difference between degrees and causes of TBI on the total score of hospital anxiety and depression. In particular, degree and cause of TBI with depression in males (M = 14.54, SD = .22), and degrees of TBI on post-traumatic stress disorder in females (M = 87, SD = .7) were significant difference. Conclusion: The current investigation highlights the incidence of depression in male patients with severe levels of traumatic brain injury who injured by car accident multiple trauma; furthermore, this research found the remarkable rate of post-traumatic stress disorder in female patients with a mild degree of TBI. The researcher in traumatic brain injury should seriously deliberate and explore gender differences with the degree and cause of TBI in detail.
RESUMO Objetivo: Explorar diferenças entre graus e causas de traumatismo cranioencefálico (TCE) no comprometimento de saúde mental de acordo com o gênero. Métodos: Estudo observacional transversal de pacientes com TCE que se hospitalizaram dentro de 24 horas após a apresentação no pronto-socorro (PS) no Hospital Khatam, localizado em Zahedan, Irã. Os participantes foram randomizados e as informações foram coletadas duas vezes: na primeira vez, na triagem, os pacientes foram avaliados pela Escala de Coma de Glasgow (GCS); na segunda vez, dois meses depois da alta do PS, eles foram avaliados para estimar o comprometimento da saúde mental usando dois instrumentos de avaliação independentes. Resultados: A amostra foi constituída de 80 pacientes, 66% sendo do sexo masculino e 34% do sexo feminino. A idade mediana para ambos os sexos estimada foi de 23,5 anos. Houve uma diferença estatisticamente significativa entre graus e causas de TCE no escore total de ansiedade hospitalar e depressão. Em particular, o grau e a causa de TCE estiveram associados com depressão no sexo masculino (M = 14,54, DS = 0,22) e os graus de TCE, com transtorno de estresse pós-traumático em mulheres (M = 87, DS = 0,7). Conclusão: Este estudo destaca a incidência de depressão em pacientes do sexo masculino com níveis graves de lesão cerebral traumática e que se feriram por acidente de carro com trauma múltiplo; além disso, observamos uma notável taxa de transtorno de estresse pós-traumático em pacientes do sexo feminino com um grau leve de TCE. O pesquisador em lesão cerebral traumática deve explorar séria e detalhadamente as diferenças de gênero com o grau e a causa do TCE.
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Multiple sclerosis (MS) is the most prevalent disease caused by the inflammatory demyelinating process that causes progressive nervous system degeneration over the time. Optical Coherence Tomography (OCT) is a non-invasive optical imaging technology, which can measure the thickness of retinal nerve fiber layer as well as the diameter of the macula. The purpose of the study is evaluation OCT findings in two common types of multiple sclerosis. For doing the cross-sectional study, 63 patients with two prevalent types of multiple sclerosis (35 patients with Relapse Remitting Multiple Sclerosis (RRMS) and 28 patients with Secondary Progressive Multiple Sclerosis (SPMS) were evaluated for 6 months. Exclusion criteria of the study were a history of optic neuritis, suffering from diabetes mellitus, hypertension, ocular disease, and the presence of other neurologic degenerative diseases. Then, the thickness of retinal nerve fiber layer (RNFL), as well as thickness and volume of the macula, were measured in the patients using OCT technology. The disability rate of patients was evaluated according to Expanded Disability Status Scale (EDSS). Finally, data was analyzed by means of SPSS software. Overall, 35 patients with RRMS (with mean age of 32.37+10.01, average disease period of 3.81+3.42 and mean EDSS of 1.84+0.45) and 28 patients with SPMS (with mean age of 39.21+9.33, average disease period of 11.32+5.87 and mean EDSS of 5.12+1.46) were assessed and compared in terms of retinal nerve fiber layer and size and thickness of macula. In all of these sections, the thicknesses were smaller in SPMS patients than patients with RRMS. But, there was a significant difference in total thickness (81.82µm versus 96.03µm with P=0.04) and thickness of temporal sector (54.5 µm versus 69.34 µm with P=0.04) of retinal nerve fiber layer and macular size at the superior sector of external ring (1.48 mm³ versus 1.58 mm³ with P=0.03), and nasal sector of external ring surrounding macula (1.53 mm³ versus 1.66 mm³ with P=0.03). No significant correlation was found among rising disability and reduced thickness of macula and optic nervous layer. Based on the study results, it can be said that OCT is a useful method for showing axonal degeneration severity and evaluation of various drugs effects on the course of MS disease, and thus we can change drugs based on OCT findings for achieving best results.