短期摄入负荷量食盐对健康男青年血压的影响  

Effect of short-term high sodium intake on blood pressure in healthy young male

作　　者：彭整军[1] 张孝忠[1] 李良桥[2] 苏剑 李龙延[1] 肖莎[1] 

机构地区：[1]解放军211医院心内科 [2]解放军211医院药剂科 [3]解放军65429部队

出　　处：《解放军保健医学杂志》2004年第2期91-92,共2页Journal Of Health Care And Medicine in Chinese Pla

摘　　要：目的探讨膳食高盐对健康男青年血压的影响。方法集体进餐的健康男性320例,分A、B观察组与对照组。观察基线、低盐、盐负荷期血压。在低盐与盐负荷期末测A组血钠。结果各组基线血压无显著差异(P>0.05),低盐期血压较基线下降(P<0.05)。观察组盐负荷期与基线、低盐期相比收缩压与舒张压升高有显著意义(P<0.05)。观察组与对照组间血压差异有显著意义(P<0.05)。摄盐前后血钠差异无显著意义(P>0.05)。结论由于肾脏的调节功能,短期膳食限盐与高盐对健康男青年血钠影响不明显,但对血压产生的影响是有意义的,膳食高盐显著升高健康青年人的血压。Objective To observe the effect of high-sodium diet on blood pressure in healthy young male. Methods 320 young male were divided into A and B groups. The baseline blood pressure , blood pressure low-sodium intake and high-sodium duration were observed. Sera sodium were examined at the end of low-sodium and high-sodium duration. Results The baseline blood pressure is comparable in each group ( P > 0. 05 ). The blood pressure of low-sodium was lower than baseline ( P < 0. 05). The systolic and diastolic blood pressure were raised in high-sodium compared to with baseline and low-sodium groups ( P < 0. 05 ). The blood pressure was remarkable as compared A and B groups with control group ( P< 0. 05 ). The serum sodium before and after sodium intake has no different ( P > 0. 05 ). Conclusions Because of kidney regulation short-term high-sodium and low-sodium diet did not affect serum sodium in healthy young male. The elevation of blood pressure in high-sodium diet is significant in healthy young male.

关 键 词：血压 钠盐 男青年 

分 类 号：R544[医药卫生—心血管疾病]