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Orthostatic hypotension

This table summarizes the key points about orthostatic hypotension based on NICE recommendations

TopicKey Information
Definition- Sustained reduction of systolic blood pressure by ≥20 mmHg or diastolic blood pressure by ≥10 mmHg within 3 minutes of standing.

- Or upon tilting the body to a 60° angle on a tilt table.
Causes- Idiopathic (Bradbury–Eggleston syndrome).

- Disorders affecting the autonomic nervous system (e.g., Parkinson's disease, multiple system atrophy, diabetic autonomic neuropathy).

- Loss of blood volume or dehydration.

- Certain medications, notably antihypertensives.
Prevalence- 5-30% in people aged >65 years.

- Up to 60% in those with Parkinson's disease.

- Up to 70% in care home residents.

- Approximately 0.2% of people aged >75 years are hospitalized due to orthostatic hypotension-related issues.
Diagnostic Advice (NICE)- Measure blood pressure in lying and standing positions. If orthostatic hypotension is suspected, monitor for 3 minutes.

- If confirmed, identify potential causes and manage accordingly.
Management Recommendations (European Federation)- Education: Inform patients about factors that can influence blood pressure (e.g., sudden posture changes, alcohol, large meals).

- Physical Measures: Elevate bed head, slow postural changes, leg crossing, leg bending/squatting, use of elastic stockings and abdominal compression...

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