Matches in SemOpenAlex for { <https://semopenalex.org/work/W2051283448> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2051283448 endingPage "S191" @default.
- W2051283448 startingPage "S191" @default.
- W2051283448 abstract "859 Exercise compared to rest during the first 6 hrs of altitude exposure caused more severe symptoms of acute mountain sickness (AMS) in men (Roach, ACSM 1999). However, in women taking oral contraceptives, exercise had no affect on AMS symptoms (Sandoval, MSSE, 29(5): S135, #778, 1997). We examined catecholamine and adrenocorticotropin hormone (ACTH) responses from these two studies in an attempt to explain the observed gender differences in the effects of exercise on AMS. At simulated altitude (429 mm Hg), we studied 13 subjects, 7 women (W) taking oral contraceptives and 6 men (M), on 2 occasions; once while resting (R), and once while performing 4, 30-min intermittent exercise bouts at 50% maximal altitude workload (EX). AMS symptom scores and plasma levels of norepinephrine (NE), epinephrine (E), and ACTH were measured at 0 and 9 hrs at altitude. Hormone values were log transformed to approximate a normal distribution. AMS scores in EX were significantly greater for M but not for W (p<0.05). At rest, NE and E were greater in M vs. W at 0 and 9 hrs (NE=2.6±0.05 and 2.7±0.03 vs. 2.5±0.08 and 2.6±0.06 in M vs. W for 0 and 9 hrs, respectively; E = 1.6±0.06 and 1.8±0.05 vs. 1.4±0.08 and 1.4±0.06, in M vs. W for 0 and 9 hrs, respectively; p<0.05). However, EX had no additional affect on NE or E. ACTH did not change over time at altitude, with exercise, or between genders. AMS scores were independent of NE, E, and ACTH. Despite the fact that M, but not W, experienced greater AMS during EX, gender differences in sympathoexcitation occurred independent of exercise and AMS scores. Thus, it is unlikely that sympathoexcitation can directly explain the increased incidence of AMS with EX in men. Further research is needed to clarify these observed gender differences in exercise-induced AMS and sympathoexcitation at simulated high altitude. Supported by NIH Training Grant HL07758" @default.
- W2051283448 created "2016-06-24" @default.
- W2051283448 creator A5000511823 @default.
- W2051283448 creator A5015751132 @default.
- W2051283448 creator A5043422145 @default.
- W2051283448 creator A5045342696 @default.
- W2051283448 creator A5046820226 @default.
- W2051283448 creator A5054867624 @default.
- W2051283448 creator A5075776753 @default.
- W2051283448 date "1999-05-01" @default.
- W2051283448 modified "2023-09-25" @default.
- W2051283448 title "SYMPATHOEXCITATION CANNOT ACCOUNT FOR GENDER DIFFERENCES IN EXERCISE-INDUCED ACUTE MOUNTAIN SICKNESS" @default.
- W2051283448 doi "https://doi.org/10.1097/00005768-199905001-00857" @default.
- W2051283448 hasPublicationYear "1999" @default.
- W2051283448 type Work @default.
- W2051283448 sameAs 2051283448 @default.
- W2051283448 citedByCount "0" @default.
- W2051283448 crossrefType "journal-article" @default.
- W2051283448 hasAuthorship W2051283448A5000511823 @default.
- W2051283448 hasAuthorship W2051283448A5015751132 @default.
- W2051283448 hasAuthorship W2051283448A5043422145 @default.
- W2051283448 hasAuthorship W2051283448A5045342696 @default.
- W2051283448 hasAuthorship W2051283448A5046820226 @default.
- W2051283448 hasAuthorship W2051283448A5054867624 @default.
- W2051283448 hasAuthorship W2051283448A5075776753 @default.
- W2051283448 hasConcept C105702510 @default.
- W2051283448 hasConcept C126322002 @default.
- W2051283448 hasConcept C134018914 @default.
- W2051283448 hasConcept C2524010 @default.
- W2051283448 hasConcept C2775859304 @default.
- W2051283448 hasConcept C2775894120 @default.
- W2051283448 hasConcept C2778039513 @default.
- W2051283448 hasConcept C2778514916 @default.
- W2051283448 hasConcept C33923547 @default.
- W2051283448 hasConcept C513476851 @default.
- W2051283448 hasConcept C6350597 @default.
- W2051283448 hasConcept C71315377 @default.
- W2051283448 hasConcept C71924100 @default.
- W2051283448 hasConcept C8240015 @default.
- W2051283448 hasConceptScore W2051283448C105702510 @default.
- W2051283448 hasConceptScore W2051283448C126322002 @default.
- W2051283448 hasConceptScore W2051283448C134018914 @default.
- W2051283448 hasConceptScore W2051283448C2524010 @default.
- W2051283448 hasConceptScore W2051283448C2775859304 @default.
- W2051283448 hasConceptScore W2051283448C2775894120 @default.
- W2051283448 hasConceptScore W2051283448C2778039513 @default.
- W2051283448 hasConceptScore W2051283448C2778514916 @default.
- W2051283448 hasConceptScore W2051283448C33923547 @default.
- W2051283448 hasConceptScore W2051283448C513476851 @default.
- W2051283448 hasConceptScore W2051283448C6350597 @default.
- W2051283448 hasConceptScore W2051283448C71315377 @default.
- W2051283448 hasConceptScore W2051283448C71924100 @default.
- W2051283448 hasConceptScore W2051283448C8240015 @default.
- W2051283448 hasIssue "Supplement" @default.
- W2051283448 hasLocation W20512834481 @default.
- W2051283448 hasOpenAccess W2051283448 @default.
- W2051283448 hasPrimaryLocation W20512834481 @default.
- W2051283448 hasRelatedWork W1970505296 @default.
- W2051283448 hasRelatedWork W1978175539 @default.
- W2051283448 hasRelatedWork W2024482129 @default.
- W2051283448 hasRelatedWork W2038512896 @default.
- W2051283448 hasRelatedWork W2044985824 @default.
- W2051283448 hasRelatedWork W2058256587 @default.
- W2051283448 hasRelatedWork W2076974163 @default.
- W2051283448 hasRelatedWork W2079376440 @default.
- W2051283448 hasRelatedWork W2089092795 @default.
- W2051283448 hasRelatedWork W4250195560 @default.
- W2051283448 hasVolume "31" @default.
- W2051283448 isParatext "false" @default.
- W2051283448 isRetracted "false" @default.
- W2051283448 magId "2051283448" @default.
- W2051283448 workType "article" @default.