Related Experiment Video
Updated: Jul 6, 2026

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance
Published on: March 21, 2013
Current pharmacologic treatment for orthostatic hypotension
1Dept. of Neurology Harvard Medical School, Center for Autonomic and Peripheral Nerve Disorders Beth Israel Deaconess Medical Center, One Deaconess Road, Boston, MA 02215, USA. rfreeman@bidmc.harvard.edu
Effective orthostatic hypotension treatment combines lifestyle changes and medication. Addressing underlying causes and using volume repletion with alpha-adrenoreceptor agonists are key first steps for managing this condition.
Area of Science:
- Cardiology
- Neurology
- Pharmacology
Background:
- Orthostatic hypotension presents a significant clinical challenge.
- Management requires a multifaceted approach.
Purpose of the Study:
- To outline effective treatment strategies for orthostatic hypotension.
- To detail non-pharmacological and pharmacological interventions.
Main Methods:
- Patient counseling on the disorder and reversible causes.
- Implementation of pharmacological treatments when necessary.
- Utilizing volume repletion and alpha-adrenoreceptor agonists as first-line therapy.
Main Results:
- Combined non-pharmacological and pharmacological interventions are effective.
- First-line pharmacotherapy includes volume repletion and alpha-adrenoreceptor agonists.
- Supplementary agents offer additive effects for persistent symptoms.
Conclusions:
- Orthostatic hypotension management is achievable through a stepwise approach.
- Early identification and removal of reversible causes are crucial.
- Pharmacological interventions, including first-line and supplementary agents, provide effective symptom control.
Related Concept Videos
Antihypertensive Drugs: Vasodilators
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
Heart Failure Drugs: β-Blockers
Hypertension IV: Drug Therapy and Lifestyle Modifications
Heart Failure V: Medical Management
Treatment for Pulmonary Arterial Hypertension: Phosphodiesterase Inhibitors
Among the PDE5 inhibitors, sildenafil (Revatio) stands out as a competitive and selective inhibitor. It operates by elevating cellular levels of cGMP and augmenting signaling through the cGMP-PKG pathway, promoting vasodilation. Upon oral...