健康飞行员与高血压飞行员血浆内皮素和降钙素基因相关肽含量的比较

目的 比较民航健康飞行员与高血压飞行员血浆内皮素和降钙索基因相关肽含量的差异. 方法 采用放射免疫分析法测定87例民航健康飞行员及92例民航高血压飞行员的血浆内皮素和降钙素基因相关肽浓度. 结果 健康飞行员组血浆内皮素浓度为(49.3±8.64)pg/ml,降钙素基因相关肽浓度为(51.2±19.23)pg/ml;高血压飞行员组血浆内皮素浓度为(65.8±9.32)pg/ml,降钙素基因相关肽浓度为(31.6±15.46)pg/ml.高血压飞行员与健康飞行员相比,血浆内皮素浓度明显升高(t=12.26,P<0.01),而血浆降钙素基因相关肽浓度明显下降(t=7.54,P<0.01),两者差异均具有统计学意义. 结论 民航飞行员血浆内皮素和降钙素基因相关肽的分泌失调可能是其高血压发生的重要原因之一,应加强对民航飞行员血浆内皮素和降钙素基因相关肽的监测.Abstract：Objective To compare the difference of plasma endothelin (ET) and calcitonin generelated peptide (CGRP) concentration between healthy and hypertensive civil pilots. Methods Plasma ET and CGRP concentration were measured by radioimmunoassay in 87 healthy (as control group) and 92 hypertensive civil pilots. Results The plasma concentration of ET and CGRP was respectively (49.3±8.64) pg/ml,(51.2±19.23) pg/ml in healthy pilots,and (65.8±9.32) pg/ml,(31.6±15.46) pg/ml in hypertensive pilots.Comparing to the healthy the hypertensive pilots showed significantly higher plasma ET (t=12.26,P<0.01)) but lower CGRP concentrations (t=7.54,P<0.01). Conclusions The secretion maladjustment of plasma ET and CGRP would be the important reasons for inducing civil pilot's hypertension and the attentive monitoring is suggested.

Comparison of plasma endothelin and calcitonin gene-related peptide concentration between healthy and hypertensive pilots

Objective To compare the difference of plasma endothelin (ET) and calcitonin generelated peptide (CGRP) concentration between healthy and hypertensive civil pilots. Methods Plasma ET and CGRP concentration were measured by radioimmunoassay in 87 healthy (as control group) and 92 hypertensive civil pilots. Results The plasma concentration of ET and CGRP was respectively (49.3±8.64) pg/ml,(51.2±19.23) pg/ml in healthy pilots,and (65.8±9.32) pg/ml,(31.6±15.46) pg/ml in hypertensive pilots.Comparing to the healthy the hypertensive pilots showed significantly higher plasma ET (t=12.26,P<0.01)) but lower CGRP concentrations (t=7.54,P<0.01). Conclusions The secretion maladjustment of plasma ET and CGRP would be the important reasons for inducing civil pilot's hypertension and the attentive monitoring is suggested.