Decreased baroreflex sensitivity in acute schizophrenia
نویسندگان
چکیده
منابع مشابه
Decreased baroreflex sensitivity in acute schizophrenia.
Decreased vagal activity has been described in acute schizophrenia and might be associated with altered cardiovascular regulation and increased cardiac mortality. The aim of this study was to assess baroreflex sensitivity in the context of psychopathology. Twenty-one acute, psychotic, unmedicated patients with a diagnosis of paranoid schizophrenia were investigated after admission to the hospit...
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No study has been performed on reflexes originating from receptors in the heart that might be involved in the pathological lesions of Chagas' heart disease. Our study was undertaken to analyze the role of cardiopulmonary reflex on cardiovascular control in Chagas' disease. We studied 14 patients with Chagas' disease without heart failure and 12 healthy matched volunteers. Central venous pressur...
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Introduction: Cisplatin (CP) therapy may disturb cardiovascular system control. The objective of this study was to find baroreflex sensitivity (BRS) in CP-induced nephrotoxicity in rats. Materials and Methods: Eighteen male and female Wistar rats were randomly assigned to two groups treated with CP (2.5 mg/kg/day) and the vehicle, for five consecutive days, and then were subjected to surgical ...
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Intra-arterial pressure, baroreflex sensitivity and the baroreflex set point were measured in eight patients with essential hypertension during a control period and then after acute treatment (2 h after a 30 mg oral dose) and after chronic treatment (at least 2 months) with nicardipine hydrochloride, a calcium channel antagonist. Mean intra-arterial blood pressure fell after the acute treatment...
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BACKGROUND The impact of obstructive sleep apnea syndrome (OSAS) on the arterial baroreflex, and its significance, is still under debate. We investigated the baroreflex sensitivity (BRS) during sleep in well-selected OSAS patient and control subject cohorts METHODS We performed a prospective study of 10 non-OSAS subjects, 14 subjects with mild-to-moderate OSAS, and 14 male subjects with sever...
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ژورنال
عنوان ژورنال: Journal of Applied Physiology
سال: 2007
ISSN: 8750-7587,1522-1601
DOI: 10.1152/japplphysiol.00811.2006