Treatment of Multiple System Atrophy with Supine Hypertension

In multiple system atrophy, autonomic dysfunction frequently produces opposing blood-pressure challenges: orthostatic hypotension during the day and supine hypertension when recumbent. Managing supine hypertension requires a targeted approach distinct from that used for standard essential hypertension.

Clinical Scenario

This protocol addresses patients with multiple system atrophy who have supine hypertension — elevated blood pressure occurring when the patient lies flat, a comorbidity that demands specific consideration alongside daytime orthostatic management.

Therapeutic Approach

Management centres on a combination of positional measures at night and bedtime pharmacological therapy using short-acting antihypertensive agents. The specific agents selected, their timing, and the full clinical algorithm are available in the complete protocol.more …

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References

DOI: 10.1212/cont.0000000000001598

Supine hypertension can be controlled by sleeping in a head-up tilt position to achieve a 30-degree or 45-degree angle and by taking bedtime doses of short-acting antihypertensive drugs such as nifedipine and hydralazine, nitroglycerin patch, losartan, or captopril.

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