Altitude sickness screening: Difference between revisions

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==Screening==
==Screening==
*Screening for altitude sickness by [test 1] is recommended every [duration] among patients with:
*Screening for altitude sickness by [test 1] is recommended every [duration] among patients with:
**Cold pressor test  
**'''Cold pressor test'''
***Put one hand above the wrist for 1 min in ice water (4-5°C)
***Put one hand above the wrist for 1 min in ice water (4-5°C)
***Measuring blood pressure on the opposite arm at 15 seconds intervals
***Measuring blood pressure on the opposite arm at 15 seconds intervals
***Difference between peak and basal blood pressures determines the level of vascular reactivity
***Difference between peak and basal blood pressures determines the level of vascular reactivity
**Heart rate variability
**'''Heart rate variability'''
***Participants resting in supine position  and wear a chest strap from a heart-rate monitor watch
***Participants resting in supine position  and wear a chest strap from a heart-rate monitor watch
***After 5 minutes rest period, heart rate is collected on a beat-by-beat basis for 10 minutes
***After 5 minutes rest period, heart rate is collected on a beat-by-beat basis for 10 minutes
**Pulmonary function test
**'''Pulmonary function test'''
***Measure  flow-volume loop, maximal voluntary ventilation, forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC) and peak expiratory flow
***Measure  flow-volume loop, maximal voluntary ventilation, forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC) and peak expiratory flow



Revision as of 17:42, 6 March 2018

Altitude sickness Microchapters

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

Screening

  • Screening for altitude sickness by [test 1] is recommended every [duration] among patients with:
    • Cold pressor test
      • Put one hand above the wrist for 1 min in ice water (4-5°C)
      • Measuring blood pressure on the opposite arm at 15 seconds intervals
      • Difference between peak and basal blood pressures determines the level of vascular reactivity
    • Heart rate variability
      • Participants resting in supine position and wear a chest strap from a heart-rate monitor watch
      • After 5 minutes rest period, heart rate is collected on a beat-by-beat basis for 10 minutes
    • Pulmonary function test
      • Measure flow-volume loop, maximal voluntary ventilation, forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC) and peak expiratory flow

References

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