Effects on Serum Constituents and Urinary Metabolite Excretion of Repeated Compressed Air Dives

摘要: Abstract : Eighteen qualified U.S. Navy divers underwent either of two series dives to 6.7 ATA for 45-50 minutes in compressed air a dry chamber: 4 at 3-day intervals or 5 performed daily. Serum and urinary components were monitored before after the compare biologic influence repeated diving with known effects hyperbaric saturation exposures. No diuresis changes glomerular filtration rate demonstrated result from sequences pressurization decompression. Biochemical evidence supports previous finding hemodilution resulting short-term pressure The increasing extent metabolic during first few leads conclusion that adaptation may begin play role three particularly when three-day intervals. While no cumulative beyond those associated 2- 3 are apparent days intervening, limited occur daily seem require an extended recovery period allow processes return state predive equilibrium.