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September 1, 2010Clinical Journal of Sport Medicine

The Effectiveness of Compression Garments and Lower Limb Exercise on Post-exercise Blood Pressure Regulation in Orthostatically Intolerant Athletes

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Key result

Lower limb compression garments and heel raises reduced the incidence of postexercise orthostatic intolerance from 100% (6/6) in the control trial to 16.7% (1/6) and 33.3% (2/6), respectively.

Why the study?

Do lower limb compression garments or heel raises reduce post-exercise orthostatic intolerance in athletes?

Population

6 normotensive athletes who experienced orthostatic intolerance (OI) post-exercise

Comparison

Lower limb compression garment worn during… vs No intervention (CONTROL) during the initial trial

Design

Other

Follow-up

Immediate post-exercise

Authors

SPSheena E. PrivettLiverpool John Moores UniversityKGKeith GeorgePreventive CardiologyGWGregory P. WhyteCentre for Mental Health

Discussion

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Implication

May reduce post-exercise orthostatic intolerance in athletes; hypothesis-generating and requires confirmation in larger trials.

Structured PICO

Do lower limb compression garments or heel raises reduce post-exercise orthostatic intolerance in athletes?

P
Population
6 normotensive athletes who experienced orthostatic intolerance during a control trial of maximal exercise.
I
Intervention
Lower limb compression garment (TROU) worn during supine and standing phases, or lower limb exercise (HEEL) consisting of heel raises every 60 seconds during standing periods
C
Comparator
No intervention (CONTROL) during the initial trial
O
Outcome
Incidence of orthostatic intolerance and positional changes in systolic blood pressure, heart rate, stroke volume, cardiac output, and total peripheral resistance pre- and post-exercisesurrogate

Main Result

Absolute Event Rate: 16.7% vs 100%

Simple interventions like lower limb compression garments or heel raises can reduce post-exercise orthostatic intolerance in athletes.

Cite This Study

Privett et al. (2010) studied Orthostatic intolerance (n=6). Lower limb compression garment or lower limb exercise (heel raises) vs. No intervention (CONTROL) was evaluated on Orthostatic intolerance. Lower limb compression garments and heel raises reduced the incidence of postexercise orthostatic intolerance from 100% (6/6) in the control trial to 16.7% (1/6) and 33.3% (2/6), respectively.

synapsesocial.com/papers/6a9c9935b109cfc7ea2ef98fhttps://doi.org/10.1097/jsm.0b013e3181f20292
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Effects of Leg Muscle Pumping and Tensing on Orthostatic Arterial Pressure: A Study in Normal Subjects and Patients with Autonomic Failure1994 · 130 citations
  2. 2Persistent peripheral vasodilation and sympathetic activity in hypotension after maximal exercise1993 · 150 citations
  3. 3Exercise induced vasodepressor syncope.1994 · 58 citations
  4. 4Plasma atriopeptin response to prolonged cycling in humans1991 · 13 citations
  5. 5Near-Syncope After Exercise2004 · 10 citations