Altered contractile response of penis under hypoxia with metabolic acidosis
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چکیده
منابع مشابه
Tissue hypoxia and metabolic acidosis--significant factors?
In very rare cases severe metabolic acidosis may cause hypotension, respiratory depression and cardiac arrest. Although rare this cause of shock is important because correction of the metabolic acidosis may be life-saving. Mild metabolic acidosis is relatively common in cases of hypoxia and shock, and is an index of the severity of these. Recurrent metabolic acidosis, which reflects failure of ...
متن کاملArterial [H+] and the ventilatory response to hypoxia in humans: influence of acetazolamide-induced metabolic acidosis.
In this study, we investigated possible separate effects of H+ ions and CO2 on hypoxic sensitivity in humans. We also examined whether hypoxic sensitivity, conventionally defined as the ratio of (hypoxic - normoxic) ventilation over (hypoxic - normoxic) Hb oxygen saturation can also be estimated by taking the ratio (hypoxic - normoxic) ventilation over (logPa(O2) hypoxia - logPa(O2) normoxia), ...
متن کاملThe ventilatory response in severe metabolic acidosis.
1. The ventilatory response to severe metabolic acidosis was studied by measuring arterial blood carbon dioxide tension and pH in sixty-seven patients with blood pH less than 7-10, none of whom had hypercapnia, pulmonary oedema, or chronic pulmonary insufficiency. The results were compared with those previously found in patients with uncomplicated diabetic ketoacidosis. 2. By that comparison, f...
متن کاملAltered Metabolic Responses to Intermittent Hypoxia in Mice with Partial Deficiency of Hypoxia-inducible Factor
We have previously shown that exposure of C57BL/6J mice to intermittent hypoxia (IH) leads to: (1) hypertriglyceridemia due to up-regulation of pathways of lipid biosynthesis, including sterol regulatory element binding protein 1 (SREBP-1) and stearoyl CoA desaturase 1 (SCD-1); and (2) hypercholesterolemia due to impaired cholesterol uptake. The goal of the present study was to examine whether ...
متن کاملAltered metabolic responses to intermittent hypoxia in mice with partial deficiency of hypoxia-inducible factor-1alpha.
We have previously shown that exposure of C57BL/6J mice to intermittent hypoxia (IH) leads to 1) hypertriglyceridemia due to upregulation of pathways of lipid biosynthesis, including sterol regulatory element binding protein (SREBP)-1 and stearoyl CoA desaturase (SCD)-1; and 2) hypercholesterolemia due to impaired cholesterol uptake. The goal of the present study was to examine whether hypoxia-...
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ژورنال
عنوان ژورنال: International Journal of Impotence Research
سال: 1999
ISSN: 0955-9930,1476-5489
DOI: 10.1038/sj.ijir.3900433