دورية أكاديمية

Correspondence of brain and rectal temperatures of guinea pigs in helium environments.

التفاصيل البيبلوغرافية
العنوان: Correspondence of brain and rectal temperatures of guinea pigs in helium environments.
المؤلفون: Unger H, Hempel FG, Kaufmann PG
المصدر: Undersea biomedical research [Undersea Biomed Res] 1980 Mar; Vol. 7 (1), pp. 27-34.
نوع المنشور: Journal Article; Research Support, U.S. Gov't, P.H.S.
اللغة: English
بيانات الدورية: Publisher: Undersea Medical Society Country of Publication: United States NLM ID: 0421514 Publication Model: Print Cited Medium: Print ISSN: 0093-5387 (Print) Linking ISSN: 00935387 NLM ISO Abbreviation: Undersea Biomed Res Subsets: MEDLINE
أسماء مطبوعة: Publication: Bethesda Md : Undersea Medical Society
Original Publication: Bethesda.
مواضيع طبية MeSH: Body Temperature* , Body Temperature Regulation*, Helium/*adverse effects, Animals ; Guinea Pigs ; Hydrostatic Pressure/adverse effects
مستخلص: Brain and rectal temperatures were measured in guinea pigs exposed to helium-oxygen environments at pressures as high as 50 bars. Very high correlations (r = .856, P less than 0.001) between the two values were observed, with an average difference of 0.47 degrees C (computed SD = 0.31). Brain temperature was usually higher than rectal. At a given ambient temperature, heat loss at 50 bars was more rapid than at 20 bars, which supports existing data for lower pressures. At 50 bars, normal equilibrium temperatures (approximately equal to 39 degrees C) could be maintained only if ambient temperature was in the vicinity of 35 degrees C. Lower ambient temperatures resulted in lower equilibrium temperatures. Between 33 and 39 degrees C, brain temperature can be predicted from rectal temperature, with an error of about 0.5 degree C.
فهرسة مساهمة: Indexing Agency: NASA Local ID #: 80215104.
المشرفين على المادة: 206GF3GB41 (Helium)
تواريخ الأحداث: Date Created: 19800301 Date Completed: 19800815 Latest Revision: 20131121
رمز التحديث: 20221213
PMID: 7385445
قاعدة البيانات: MEDLINE