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Postural control in a simulated saturation dive to 240 msw
saturation posture human disequilibriumhigh pressure nervous syndrome vestibulo-ocular reflex
2009/6/2
There is evidence that increased ambient pressure causes an increase in postural sway. This article documents postural sway at pressures not previously studied and discusses possible mechanisms.
Acute appendicitis during 450-m saturation dive
saturation case report appendicitis conservative therapy
2009/5/8
During GUSI *9*, a 450-m dive in November and December 1986, a 42 yr-old, healthy male diver suffered from acute appendicitis after having recovered from a previous serious upper respiratory tract inf...
Characteristics of increased urine flow during a dry saturation dive at 31 ATA
saturation decompression dry hyperbaric atrial natriuretic factor
2009/3/31
Three male divers were subjected to a 7-day dry saturation dive at 31 ATA (New Seatopia). Urine samples were collected for measurements of electrolytes and creatinine for glomerular filtration rate (G...
Characteristics of the response to exercise in professional saturation divers
saturation CO2 carbon dioxide exercise pulmonary screening
2009/3/31
Exercise testing with measurements of expired minute ventilation (VE), oxygen uptake (VO2), and carbon dioxide elimination (VCO2) was done in 63 professional saturation divers, in the screening prog...
Complement activation during saturation diving.
decompression saturation decompression Complement immune
2009/3/31
In this study, the levels of activated complement fragments C3a and C5a were measured on 11 U.S. Navy divers as they performed a 28-day saturation dive to a pressure equivalent of 1,000 feet of seawat...
Effects of deep saturation diving on the lymphocyte subsets of healthy divers
saturation hyperbaric lymphocyte immune
2009/3/30
We examined the effect of deep saturation diving on the host defense mechanisms of five healthy volunteers using fluorescein-dye-conjugated monoclonal antibodies. Six divers engaged in a 440-m saturat...
Decrease in the single-breath diffusing capacity after saturation dives
oxygen toxicity saturation decompression pulmonary
2009/3/30
Before and after saturation dives, we measured lung volumes and diffusing capacity (DL(CO)/V(A] with a single-breath method on 12 divers (6 divers per dive) who participated in 300-msw saturation dive...
Hormonal and cardiorespiratory changes following simulated saturation dives to 4 and 11 ATA
saturation decompression hyperbaric Hormonal trimix commercial
2009/3/30
Professional divers were compressed with trimix to 4 ATA (2 persons, aged 35 and 26) and to 11 ATA (3 persons, aged 34, 26, and 23) for saturation dives with durations of 48 and 50 h, followed by 33 a...
Neuropsychologic status of saturation divers was assessed before and after 300-500 msw dives (deep saturation diving--DSD group) and before and after 3.5 yr of ordinary saturation diving (saturation...
Psychophysiologic changes in sleep during simulated 200-m heliox saturation dives
helium heliox saturation Psychophysiologic sleep
2009/3/25
The standard polysomnogram and questionnaire were measured from 4 subjects during 2 simulated 200-m heliox saturation dives. These measurements were performed for 1 precompression night, bottom nights...
Testing of revised unlimited-duration upward excursions during helium-oxygen saturation dives
decompression saturation heliox
2009/3/23
As originally published in 1978, the U.S. Navy Unlimited-Duration Saturation Excursion Limits were found to result in an occasional case of vestibular decompression sickness (DCS) after upward excursi...
Urinary vasopressin and aldosterone and plasma volume during a saturation dive to 450 m
Urinary vasopressin aldosterone plasma volume decompression
2009/3/23
Urinary vasopressin (VP), aldosterone (ALDO), osmotic substances, sodium excretion, and plasma volume were assessed in 4 healthy male divers during 2 predive control days, 2 compression days, 6 days a...