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1.
Neurol India ; 2002 Jun; 50(2): 128-35
Artigo em Inglês | IMSEAR | ID: sea-120703

RESUMO

Nineteen patients admitted with diagnosis of eclampsia in a large general hospital between 1996 - 1999, were analyzed. Eight patients were referred to neurologists for assessment and management. All these patients had recurrent generalized seizures. Five patients developed visual disturbance. Neuroimaging (CT and/or MRI) revealed symmetrical occipital lesions in all. One patient had a large pontine lesion. Seizure control was achieved in all with intravenous phenytoin. All patients recovered fully without any residual neurological deficit and their radiological brain lesions resolved completely, in all except one case. The neurological manifestations and neuroimaging features in cases of eclampsia have been reviewed. A brief note on the pathogenesis of the cerebral lesions is included and the controversial aspect of seizure control in eclampsia highlighted.


Assuntos
Adulto , Eclampsia/complicações , Feminino , Humanos , Imageamento por Ressonância Magnética , Doenças do Sistema Nervoso/diagnóstico , Gravidez , Estudos Retrospectivos , Convulsões/etiologia , Tomografia Computadorizada por Raios X , Transtornos da Visão/etiologia
2.
Artigo em Inglês | IMSEAR | ID: sea-87645

RESUMO

Most Indians still adopt squatting posture in toilets. In a group of 67 healthy volunteers, squatting produced a small (8.09 +/- 7.04 mm Hg) but significant rise in systolic blood pressure (SBP) but not in diastolic (DBP). However, in a group of randomly selected treated hypertensives (N=104) squatting produced a much greater and significant rise in both SBP (14.46 +/- 11.63 mm Hg) and DBP (9.10 +/- 9.19 mm Hg). The possible clinical significance of this rise of BP in squatting has been evaluated in 100 consecutive CT proved patients with stroke by analysing their stroke onset data in relation to time, place, posture and activity. Most strokes (52%) occurred in the morning hours (5 am-9 am) and at home (86%) and over a third (36%) while in toilets. Thirty six percent of strokes occurred when the subjects squatted, mostly during defecation. More than half of hemorrhagic strokes occurred in the squatting position. The relationship of these clinical observations with the BP changes noted above on squatting appears to be more than fortuitous. We would suggest that hypertensive subjects and those at risk of stroke should avoid squatting and urge physicians to check squatting BP while monitoring anti-hypertensive therapy.


Assuntos
Adulto , Idoso , Idoso de 80 Anos ou mais , Pressão Sanguínea , Estudos de Casos e Controles , Feminino , Humanos , Hipertensão/tratamento farmacológico , Índia , Masculino , Pessoa de Meia-Idade , Postura , Acidente Vascular Cerebral/diagnóstico
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