The immediate effects of the severe acute respiratory syndrome (SARS) epidemic on childbirth in Taiwan

BACKGROUND: When an emerging infectious disease like severe acute respiratory syndrome (SARS) strikes suddenly, many wonder the public's overwhelming fears of SARS may deterred patients from seeking routine care from hospitals and/or interrupt patient's continuity of care. In this study, we sought to estimate the influence of pregnant women's fears of severe acute respiratory syndrome (SARS) on their choice of provider, mode of childbirth, and length of stay (LOS) for the delivery during and after the SARS epidemic in Taiwan. METHODS: The National Health Insurance data from January 01, 2002 to December 31, 2003 were used. A population-based descriptive analysis was conducted to assess the changes in volume, market share, cesarean rate, and average LOS for each of the 4 provider levels, before, during and after the SARS epidemic. RESULTS: Compared to the pre-SARS period, medical centers and regional hospitals dropped 5.2% and 4.1% in market share for childbirth services during the peak SARS period, while district hospitals and clinics increased 2.1% and 7.1%, respectively. For changes in cesarean rates, only a significantly larger increase was observed in medical centers (2.2%) during the peak SARS period. In terms of LOS, significant reductions in average LOS were observed in all hospital levels except for clinics. Average LOS was shortened by 0.21 days in medical centers (5.6%), 0.21 days in regional hospitals (5.8%), and 0.13 days in district hospitals (3.8%). CONCLUSION: The large amount of patients shifting from the maternity wards of more advanced hospitals to those of less advanced hospitals, coupled with the substantial reduction in their length of maternity stay due to their fears of SARS could also lead to serious concerns for quality of care, especially regarding a patient's accessibility to quality providers and continuity of care

Visuomotor Cerebellum in Human and Nonhuman Primates

In this paper, we will review the anatomical components of the visuomotor cerebellum in human and, where possible, in non-human primates and discuss their function in relation to those of extracerebellar visuomotor regions with which they are connected. The floccular lobe, the dorsal paraflocculus, the oculomotor vermis, the uvula–nodulus, and the ansiform lobule are more or less independent components of the visuomotor cerebellum that are involved in different corticocerebellar and/or brain stem olivocerebellar loops. The floccular lobe and the oculomotor vermis share different mossy fiber inputs from the brain stem; the dorsal paraflocculus and the ansiform lobule receive corticopontine mossy fibers from postrolandic visual areas and the frontal eye fields, respectively. Of the visuomotor functions of the cerebellum, the vestibulo-ocular reflex is controlled by the floccular lobe; saccadic eye movements are controlled by the oculomotor vermis and ansiform lobule, while control of smooth pursuit involves all these cerebellar visuomotor regions. Functional imaging studies in humans further emphasize cerebellar involvement in visual reflexive eye movements and are discussed

Validação de uma bateria de testes para avaliação da autonomia funcional de adultos com lesão na medula espinhal

O presente estudo teve como objetivo criar e validar uma bateria de testes motores relacionados à atividade da vida diária (AVD), com o intuito de avaliar a independência funcional de indivíduos com lesão na medula espinal. Para tanto, foram selecionados 22 sujeitos por conveniência, com idades variando entre 20 e 53 anos. Esses indivíduos foram submetidos à realização de uma bateria de testes, a qual passou por processo de verificação da validação por conteúdo, objetividade e reprodutibilidade. Os dados foram tratados através de estatística descritiva, Análise de Variância (ANOVA- "one-way"), Coeficiente de Correlação Intraclasses e teste t-Student. Adotou-se a = 5%. Os principais resultados demonstraram que os testes que compõe a bateria possuem descrição clara, relacionam-se com AVD e possuem aplicabilidade, o que torna válido seu conteúdo. Além disso, todos os testes demonstraram alto grau de objetividade (p = 1,00 e F = 0,00) e reprodutibilidade (CCI > 0,85). A elaboração desta bateria de testes específicos para pessoas com lesão na medula espinhal pode ser uma ferramenta útil para avaliar de forma efetiva e com qualidade alguns parâmetros relevantes do seu dia a dia, de modo a analisar a independência dos sujeitos

A longitudinal investigation of the impact of life stress on HIV treatment adherence

Suboptimal antiretroviral adherence is associated with poorer HIV outcomes. Psychosocial factors, including life stress, depression and coping, may influence adherence behavior. This prospective investigation sought to examine the impact of life stress (acute life events, chronic stress, and perceived stress), depression, and coping style on adherence to HIV treatment regimes over time. Participants were 87 treatment-seeking HIV-infected individuals recruited from an urban HIV clinic. They completed clinician-administered interviews and self-report questionnaires at baseline and 3-month follow-up. Acute life events and chronic stress prospectively predicted decreases in treatment adherence more strongly among individuals in a major depressive episode (n =21) compared to non-depressed individuals (n =66). Coping style did not appear to be the mechanism by which life stress influenced adherence among depressed HIV-infected individuals. These findings demonstrate that life stress has toxic effects for depressed individuals and suggest that treatment adherence interventions with depressed individuals could be enhanced via development of stress management skills