词汇 | hypotension |
释义 | hypotension noun[ U ] medical specializeduk /ˌhaɪ.pəʊˈten.ʃən/ us /ˌhaɪ.poʊˈten.ʃən/ a condition in which the blood pressure in the arteries is too low: 低血压 Intradialytic hypotension is a lowering of blood pressure caused by a decrease in blood volume.透析中低血压是指因为血量减少而导致的低血压。 Opposite hypertensionspecialized Disorders & diseases of the heart & blood acidosis acquired agammaglobulinemia adult-onset diabetes afib agammaglobulinemia anaemic apoplexy clot-busting coarctation of the aorta congenital erythropoietic porphyria congestive heart failure coronary heart disease decompression sickness furred MGUS mini-stroke mitral monoclonal gammopathy of unknown significance monocyte disorder toxaemia Examples of hypotensionhypotension If hypotension developed, then the research assistant decreased the other antihypertensive medication(s), titrated to the optimal blood pressure. In the remaining 12 subjects, vasopressin elevated to an appropriate level for the corresponding hypotension that tilting induced. Prevention of post-spinal hypotension at elective cesarean section by wrapping of the lower limbs. The use of clozapine is very limited because of its anticholinergic side effects, postural hypotension, and risk of fatal agranulocytosis. Non-pharmacological prophylaxis of hypotension is popular, but the clinical efficacy and practicality of procedures such as leg wrapping is questionable. Preoperative characteristics predicting intraoperative hypotension and hypertension among hypertensives and diabetics undergoing noncardiac surgery. This latter patient experienced increasing hypotension during the initial infusion, but a second trial 1 day later was tolerated without adverse effects. In later life, low blood pressure (hypotension) has an inverse relationship with cognition and dementia. The optimal techniques for prevention and treatment of hypotension are often debated. The diagnosis of bacteraemia was based on a combination of clinical signs (fever, hypothermia, encephalopathy and hypotension) and one or several positive blood cultures. In general, fluoxetine plus nimodipine was well tolerated, although there was mild hypotension, possibly due to the effects on arterial smooth muscle. Sympathetic blockade from epidural or spinal anaesthesia may lead to marked hypotension particularly if there has been inadequate intravenous -uid loading. Experience with atosiban is limited but it appears to have a safer profile although tachycardia and hypotension have been reported in women without heart disease. A small trial looking at postural hypotension in heart failure57 suggested that furosemide use was not an independent risk factor for postural hypotension. Cyanosis, hypotension and acidosis develop due to lack of adequate systemic arterial perfusion. See all examples of hypotension These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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