Orthostatic hypotension is defined as a decrease in systolic blood pressure of 20 mm Hg or a decrease in diastolic blood pressure of 10 mm Hg within three minutes of standing when compared with blood pressure from the sitting or supine position. It results from an inadequate physiologic response to postural changes in blood pressure. Orthostatic hypotension may be acute or chronic, as well as symptomatic or asymptomatic. Common symptoms include dizziness, lightheadedness, blurred vision, weakness, fatigue, nausea, palpitations, and headache.
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Both anemia and vitamin B-12 deficiency can affect blood flow and worsen symptoms of orthostatic hypotension, so iron and vitamin supplements might be helpful for you if you're deficient. Get plenty of fluids.
http://www.mayoclinic.org/diseases-conditions/orthostatic-hypotension/diagnosis-treatment/drc-20352553
orthostatic hypotension. Similar: erect; upright; vertical (upright in position or posture)
https://www.audioenglish.org/dictionary/orthostatic.htm
Your doctor's goal in evaluating orthostatic hypotension is to find the underlying cause, and determine appropriate treatment for any health problems that may cause your low blood pressure. The cause isn't always known.
http://www.mayoclinic.org/diseases-conditions/orthostatic-hypotension/diagnosis-treatment/drc-20352553
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https://www.audioenglish.org/dictionary/orthostatic.htm
Definition of orthostatic in the AudioEnglish.org Dictionary. Meaning of orthostatic. What does orthostatic mean? Proper usage of the word orthostatic. Information about orthostatic in the AudioEnglish.org dictionary, synonyms and antonyms. English for Beginners Practical English Travel English Telephone English Banking English Accounting English Dictionary
https://www.audioenglish.org/dictionary/orthostatic.htm
ORTHOSTATIC Dictionary entry overview: What does orthostatic mean? • ORTHOSTATIC (adjective) The adjective ORTHOSTATIC has 1 sense: 1. pertaining to an upright standing posture Familiarity information: ORTHOSTATIC used as an adjective is very rare.
https://www.audioenglish.org/dictionary/orthostatic.htm
As many as two-thirds of patients with orthostatic hypotension may go undetected if blood pressure is not measured while supine.13 However, a retrospective review of 730 patients found that orthostatic vital signs had poor test characteristics (positive predictive value = 61.7 percent; negative predictive value = 50.2 percent) when compared with tilt-table testing for the diagnosis of orthostatic hypotension.14 Head-up tilt-table testing should be ordered if there is a high index of ...
https://www.aafp.org/afp/2011/0901/p527.html
For mild orthostatic hypotension, one of the simplest treatments is to sit or lie down immediately after feeling lightheaded upon standing. Your symptoms should disappear. When low blood pressure is caused by medications, treatment usually involves changing the dose of the medication or stopping it entirely. Orthostatic hypotension treatments include:
http://www.mayoclinic.org/diseases-conditions/orthostatic-hypotension/diagnosis-treatment/drc-20352553
Your doctor will diagnose orthostatic hypotension if you have a drop of 20 millimeters of mercury (mm Hg) in your systolic blood pressure or a drop of 10 mm Hg in your diastolic blood pressure within two to five minutes of standing up, or if standing causes signs and symptoms.
http://www.mayoclinic.org/diseases-conditions/orthostatic-hypotension/diagnosis-treatment/drc-20352553
what does orthostatic positive mean
Orthostatic hypotension is defined as a decrease in systolic blood pressure of 20 mm Hg or a decrease in diastolic blood pressure of 10 mm Hg within three minutes of standing when compared with blood pressure from the sitting or supine position.