性别对ARR在原发性醛固酮增多症筛查中的价值的影响
发布时间:2019-09-12 12:09
【摘要】:目的探讨性别对血浆醛固酮/肾素活性比值(PAC/PRA,ARR)在原发性醛固酮增多症(简称原醛症)筛查中的价值的影响。方法搜集1992-2014年在解放军总医院确诊的451例原醛症及300例原发性高血压(EH)患者的临床资料,根据性别进行分组,比较组间临床特点及生化指标,利用受试者工作特征曲线(ROC)寻找不同性别ARR的最佳诊断切点。结果原醛症患者血浆醛固酮、血钠及ARR明显高于EH患者(P0.01),但血浆肾素活性(PRA)、血钾及体重指数(BMI)明显低于EH患者(P0.01),两组年龄、高血压病程及血压水平无明显差异(P0.05)。无论在原醛症或EH患者中,男性PRA均明显低于女性,但立位醛固酮未见明显差异(P0.05)。男性患者中筛查原醛症的最佳ARR切点为19.11,曲线下面积(AUC)为0.968,敏感性为92.44%,特异性为93.08%,约登指数(YI)为0.86;女性患者中ARR最佳诊断切点为27.26,AUC为0.956,敏感性为92.07%,特异性为90.00%,YI为0.82。当根据总体人群最佳切点调整男性或女性ARR值时,二者YI均下降。男性最佳ARR切点要小于现阶段国内外指南推荐范围。结论性别是影响利用ARR筛查原醛效率的重要因素,应考虑设立性别相关的切点,女性最佳切点可能高于男性。
【图文】:
1)(2)Durationofhypertension(year)10(5,14.5)8.5(3.38,13)5(1,10)5(2,11)SBP(mmHg)160(145,180)160(142,180)160(145.25,180)159(140.5,171.5)DBP(mmHg)100(90,111.5)100(90,110)100(90,111)92.5(93.84,100)(2)Serumpotassium(mol/L)2.82±0.532.81±0.583.72±0.493.77±0.40Serumsodium(mol/L)145.03±2.40143.93±2.24(1)143.16±2.22142.94±2.04BMI(kg/m2)26.10(24.10,28.20)24.10(22.08,25.75)(2)27.30(24.80,29.70)25.30(23.20,27.60)(2)(1)P<0.05,(2)P<0.01comparedwithmale;1ng/dl=27.7pmol/L图1卧立位试验在男性(A)及女性(B)中诊断原醛症的ROC曲线Fig.1TheROCcurvefordiagnosingprimaryaldosteronisminmales(A)andfemales(B)1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityMale1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityFemaleAB
1)(2)Durationofhypertension(year)10(5,14.5)8.5(3.38,13)5(1,10)5(2,11)SBP(mmHg)160(145,180)160(142,180)160(145.25,180)159(140.5,171.5)DBP(mmHg)100(90,111.5)100(90,110)100(90,111)92.5(93.84,100)(2)Serumpotassium(mol/L)2.82±0.532.81±0.583.72±0.493.77±0.40Serumsodium(mol/L)145.03±2.40143.93±2.24(1)143.16±2.22142.94±2.04BMI(kg/m2)26.10(24.10,28.20)24.10(22.08,25.75)(2)27.30(24.80,29.70)25.30(23.20,27.60)(2)(1)P<0.05,(2)P<0.01comparedwithmale;1ng/dl=27.7pmol/L图1卧立位试验在男性(A)及女性(B)中诊断原醛症的ROC曲线Fig.1TheROCcurvefordiagnosingprimaryaldosteronisminmales(A)andfemales(B)1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityMale1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityFemaleAB
【作者单位】: 解放军总医院内分泌科;解放军第316医院Qg一科;
【分类号】:R586.24
本文编号:2535119
【图文】:
1)(2)Durationofhypertension(year)10(5,14.5)8.5(3.38,13)5(1,10)5(2,11)SBP(mmHg)160(145,180)160(142,180)160(145.25,180)159(140.5,171.5)DBP(mmHg)100(90,111.5)100(90,110)100(90,111)92.5(93.84,100)(2)Serumpotassium(mol/L)2.82±0.532.81±0.583.72±0.493.77±0.40Serumsodium(mol/L)145.03±2.40143.93±2.24(1)143.16±2.22142.94±2.04BMI(kg/m2)26.10(24.10,28.20)24.10(22.08,25.75)(2)27.30(24.80,29.70)25.30(23.20,27.60)(2)(1)P<0.05,(2)P<0.01comparedwithmale;1ng/dl=27.7pmol/L图1卧立位试验在男性(A)及女性(B)中诊断原醛症的ROC曲线Fig.1TheROCcurvefordiagnosingprimaryaldosteronisminmales(A)andfemales(B)1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityMale1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityFemaleAB
1)(2)Durationofhypertension(year)10(5,14.5)8.5(3.38,13)5(1,10)5(2,11)SBP(mmHg)160(145,180)160(142,180)160(145.25,180)159(140.5,171.5)DBP(mmHg)100(90,111.5)100(90,110)100(90,111)92.5(93.84,100)(2)Serumpotassium(mol/L)2.82±0.532.81±0.583.72±0.493.77±0.40Serumsodium(mol/L)145.03±2.40143.93±2.24(1)143.16±2.22142.94±2.04BMI(kg/m2)26.10(24.10,28.20)24.10(22.08,25.75)(2)27.30(24.80,29.70)25.30(23.20,27.60)(2)(1)P<0.05,(2)P<0.01comparedwithmale;1ng/dl=27.7pmol/L图1卧立位试验在男性(A)及女性(B)中诊断原醛症的ROC曲线Fig.1TheROCcurvefordiagnosingprimaryaldosteronisminmales(A)andfemales(B)1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityMale1.00.80.60.40.20Sensitivity00.20.40.60.81.01-SepcificityFemaleAB
【作者单位】: 解放军总医院内分泌科;解放军第316医院Qg一科;
【分类号】:R586.24
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