title: The effect of clothing on the initial ventilatory responses during cold-water immersion.
abstract: The effect of clothing on ventilatory responses during cold-water immersion was studied. Subjects were immersed in water at 13.9 degrees C on two occasions wearing either a bathing suit only or clothed with jacket, shirt, pants, and sports shoes. It was found that the initial gasp and subsequent minutes of expired ventilation were significantly attenuated, whereas the changes in end-tidal PCO2 were only significantly different for the 2nd and 3rd min of the immersion. It would appear that the use of clothing may prove beneficial during the first few minutes of a cold-water immersion by decreasing the powerful drive to increased respiration.
mesh_terms: D003020:Clothing; D003080:Cold Temperature; D005260:Female; D006801:Humans; D006985:Hyperventilation / Q000209:etiology; D007101:Immersion / Q000009:adverse effects / Q000503:physiopathology*; D008297:Male; D012119:Respiration; D013997:Time Factors