| 单词 | orthostatic hypotension |
| 例句 | The name for this is orthostatic hypotension, which means that blood pressure goes below the homeostatic set point when standing. Anatomy and Physiology 2013-06-19T00:00:00Z A significant number of falls and fractures, particularly among the elderly, are likely to result from orthostatic hypotension — literally, low blood pressure upon standing. Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z The condition, known as orthostatic hypotension, is caused by a sharp drop in blood pressure when rising from a supine position. Dizziness on Standing May Be a Risk Factor for Dementia 2018-08-08T04:00:00Z "Measuring orthostatic hypotension in middle age may be a new way to identify people who need to be carefully monitored for dementia or stroke," she said. Dizziness 'could increase dementia risk' 2018-07-25T04:00:00Z One is called orthostatic hypotension — a reduced flow of blood to the brain that occurs when a person gets up from a sitting or lying position and goes away when the person lies down. Getting Specific About Dizziness 2017-02-06T05:00:00Z There are two basic reasons that orthostatic hypotension can occur. Anatomy and Physiology 2013-06-19T00:00:00Z But as one team of specialists noted, although orthostatic hypotension is a “highly prevalent” disorder, it is “frequently unrecognized until late in the clinical course.” Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z About half of people with Parkinson's have orthostatic hypotension: when they stand up, their blood pressure drops. Diagnosis: Warning signs : Nature : Nature Research 2016-10-25T04:00:00Z The condition is called orthostatic hypotension, and between 29 percent and 64 percent of people suffering from this blood pressure decline died during the 10-year study, depending on how quickly they became dizzy. Dizziness After Standing May Hint at Higher Risk of Early Death 2015-09-23T04:00:00Z Northera is being tested for symptomatic neurogenic orthostatic hypotension, or a chronic drop in blood pressure on standing up that is most often associated with Parkinson's disease. Chelsea says FDA allows Northera resubmission with existing data 2013-02-20T16:16:33Z The second underlying cause of orthostatic hypotension is autonomic failure. Anatomy and Physiology 2013-06-19T00:00:00Z In people with orthostatic hypotension, this reflex mechanism is delayed or insufficient, resulting in such symptoms as lightheadedness, dizziness, palpitations, blurred vision, weakness, confusion or fainting. Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z The drug, known generically as droxidopa, is designed to treat symptomatic neurogenic orthostatic hypotension -- a chronic and often debilitating drop in blood pressure on standing up that is most often associated with Parkinson's disease. Chelsea's hypotension drug fails to prove efficacy past week one 2012-12-04T23:17:27Z About 54 percent of participants with delayed orthostatic hypotension wound up progressing to OH within a decade, the investigators found. Dizziness After Standing May Hint at Higher Risk of Early Death 2015-09-23T04:00:00Z The drug is designed to treat symptomatic neurogenic orthostatic hypotension, or a chronic drop in blood pressure on standing up that is most often associated with Parkinson's disease. Chelsea's Northera faces another setback, shares plunge 2012-07-03T16:11:29Z About 180,000 patients suffer from the blood pressure drop Northera aims to treat known as neurogenic orthostatic hypotension in the U.S., Chelsea Therapeutics Rises as Northera Wins Panel Backing 2012-02-28T14:55:57Z He said that while orthostatic hypotension is commonly regarded as a neurological problem, “it’s associated with a lot of subclinical cardiovascular pathology, which is probably the largest contributor.” Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z On the other hand, symptoms of orthostatic hypotension are sometimes delayed, showing up beyond three minutes of standing up. Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z But if a heart condition, neurological or endocrine disorder is the underlying cause, orthostatic hypotension is likely to occur more frequently. Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z “Most doctors don’t screen for orthostatic hypotension unless patients complain of dizziness or lightheadedness when standing,” Dr. Juraschek said. Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z One of the most effective strategies to combat orthostatic hypotension is regular physical exercise. Dizziness Upon Standing Can Lead to Falls and Fractures 2020-08-31T04:00:00Z |
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