Analysis of Correlation between Blood Biochemical Indexes and Blood Pressure Level among College Students in Kunming City
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摘要:
目的 探讨昆明市某高校大学生血液生化指标与血压水平的相关性,为开展大学生血压预防工作提供参考依据。 方法 2021年11月采用整群抽样的方法在云南省某高校抽取4 781名在校大学生进行问卷调查,测量其身高、体重、血压,并采集血液标本进行血液生化检查。使用Mann-Whitney U检验和Kruskal-Wallis H检验比较不同人口特征大学生高血压分布差异,采用广义线性模型分析大学生血液生化指标与血压水平的相关性。 结果 大学生高血压患病检出率为8.45%(404/ 4781 )。调整混杂变量后,血糖(blood glucose,GLU,β = 1.48,95%CI:0.75~2.20)和血清总蛋白(total protein,TP,β = 0.25,95%CI:0.19~0.32)与收缩压(systolic blood pressure,SBP)水平相关(P均 < 0.05);血糖(GLU,β = 1.25,95%CI:0.64~1.86)和血清总蛋白(TP,β = 0.28,95%CI:0.23~0.34)与舒张压(diastolic blood pressure,DBP)水平相关(P均 < 0.05)。按性别分层分组分析,在控制混杂因素后,TP(β = 0.32,95%CI:0.18~0.45)与男生SBP水平相关;TP(β = 0.32,95%CI:0.21~0.43)与男生DBP水平相关(P均 < 0.05)。GLU(β = 2.18,95%CI:1.29~3.07)和TP(β = 0.23,95%CI:0.15~0.31)与女生SBP水平相关;GLU(β = 1.48,95%CI:0.73~2.24)和TP(β = 0.26,95%CI:0.20~0.33)与女生DBP水平相关(P均 < 0.05)。结论 血糖值、血清总蛋白水平与女大学生血压水平相关,血清总蛋白水平与男大学生血压水平相关。 Abstract:Objective To explore the correlation between blood biochemical indexes and blood pressure levels among college students in Kunming City, providing a reference for blood pressure prevention among university students. Methods In November 2021, a cluster sampling method was used to survey 4,781 college students at a university in Yunnan Province. Data collected included height, weight and blood pressure, and blood samples were collected for blood biochemical testing. The Mann-Whitney U test and Kruskal-Wallis H test were used to compare the distribution differences of hypertension among college students with different demographic characteristics, while a generalized linear model was used to analyze the correlation between blood biochemical indicators and blood pressure levels. Results The prevalence rate of hypertension among college students was 8.45% (404/ 4781 ). After adjusting confounding variables, blood glucose (GLU, β = 1.48, 95%CI : 0.75 - 2.20) and serum Total Protein (TP, β = 0.25 , 95%CI : 0.19 - 0.32) were found to be correlated with systolic blood pressure ( SBP) levels (all P < 0.05); blood glucose (GLU, β = 1.25, 95%CI : 0.64 - 1.86) and serum total protein (TP, β = 0.28, 95%CI : 0.23 - 0.34) were correlated with diastolic blood pressure (DBP) level (P < 0.05). Stratified group analysis by sex showed that, after controlling for confounding factors, TP (β = 0.32, 95%CI : 0.18 - 0.45) was correlated with SBP levels in male students; TP (β = 0.32, 95%CI : 0.21-0.43) was correlated with DBP levels in male students (P < 0.05). GLU (β = 2.18, 95%CI : 1.29 - 3.07) and TP (β = 0.23, 95%CI : 0.15-0.31) were correlated with SBP levels in female students; GLU (β = 1.48, 95%CI : 0.73-2.24) and TP (β = 0.26, 95%CI : 0.20 - 0.33) were correlated with DBP levels in female students (all P < 0.05).Conclusion Our findings suggest that blood glucose and serum total protein level are correlated with blood pressure levels in female college students, while serum total protein level are correlated with blood pressure levels in male college students. -
Key words:
- Hypertension /
- College students /
- Blood biochemistry /
- Correlation analysis
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表 1 大学生不同人口学特征血压差异[M(P25,P75),mmHg](1)
Table 1. Differences of blood pressure among college students with different demographic characteristics[M(P25,P75),mmHg](1)
变量 分类 人数 SBP Z/χ2 P DBP Z/χ2 P 性别 男 1586 122(116,129) −29.529 < 0.001* 81(75,87) −19.981 < 0.001* 女 3195 112(107,119) 75(70,81) 专业 工学 682 119(112.75,127) 128.459 < 0.001* 80(73,85) 64.959 < 0.001* 管理学 557 115(108,122) 77(71,83) 教育学 833 114(108,121) 76(70,82) 理学 616 115(109,123) 77(71,82) 农学 455 117(110,124) 79(72,84) 文学 481 114(109,121) 76(71,82) 医学 527 115(109,121) 77(72,83) 艺术 482 113(107,121) 76(70,82) 其他 148 115(107,121) 76(70,81) 民族 汉族 3531 115(109,123) −0.821 0.412 77(71,83) −1.284 0.199 少数民族 1250 116(109,123) 78(71,83) 家庭居住地 农村 3787 116(109,123) −2.338 0.019 77(71,83) −0.319 0.749 城市 994 114(108,122) 77(71,83) 独生子女 是 870 116(109,123) −0.942 0.346 78(71,84) −1.861 0.063 否 3911 115(109,123) 77(71,83) 家庭类型 双亲家庭a 4126 115(109,123) 7.374 0.061 77(71,83) 1.366 0.713 单亲家庭 364 115(109,122) 78(71.25,82) 组合家庭b 225 115(108.5,121) 77(72,82) 其他 66 117.5(112,126.25) 78(72,84) 表 1 大学生不同人口学特征血压差异[M(P25,P75),mmHg](2)
Table 1. Differences of blood pressure among college students with different demographic characteristics[M(P25,P75),mmHg](2)
变量 分类 人数 SBP Z/χ2 P DBP Z/χ2 P 家庭经济条件 差 446 117(110,125) 14.660 0.005* 78(72,84) 6.096 0.192 较差 1132 115(109,123) 77(71,83) 中等 2963 115(109,122) 77(71,83) 较好 192 115(109,123) 78(71,84) 好 48 118.5(111.25,124.75) 81(71.25,84.75) 学习负担 很重 272 117(110,124) 9.024 0.060 78(72,84) 6.476 0.166 重 1631 115(109,123) 77(71,83) 一般 2790 115(109,123) 77(71,83) 轻 64 117.5(112.25,124.5) 79.5(73,86) 很轻 24 120.5(107.25,125) 78(70.25,84.5) 朋友数量 0个 60 118(109,124.75) 23.117 < 0.001* 78(72,83.75) 14.283 0.003* 1~2个 677 115(109,122) 77(71,83) 3~4个 892 114(108,122) 76(70,83) >5个 3152 116(109,123) 77(72,83) 父亲文化程度 文盲 913 116(110,123) 4.133 0.388 77(71,83) 3.014 0.555 小学毕业 1104 115(109,123) 78(71,83) 初中 1718 115(109,123) 77(71,83) 高中/中专 661 116(109,123) 77(71,83) 大专及以上 385 115(109,122) 78(71,83) 母亲文化程度 文盲 1533 116(110,123) 6.345 0.175 77(71,83) 7.450 0.114 小学毕业 1121 115(109,123) 77(71,82) 初中 1355 116(109,123) 77(71,83) 高中/中专 476 115(109,122) 78(72,84) 大专及以上 296 115(108,122) 78(71,84) 父亲职业 公职人员 314 116(109,124) 6.626 0.250 78(71,84) 2.634 0.756 工人 151 117(108,125) 78(70,84) 公司职员c 259 114(107,122) 77(71,83) 商人 2835 116(109,123) 77(71,83) 农民 633 116(109.5,123) 77(72,83) 其他 589 114(109,122) 77(71,82) 母亲职业 公职人员c 236 115(109,121.75) 6.794 0.236 77(71,83) 0.667 0.985 工人 149 116(107.5,123.5) 78(70,84) 公司职员 243 114(107,123) 76(71,84) 商人 3003 116(109,123) 77(71,83) 农民 400 116(110,123) 77(73,83) 其他 750 115(109,123) 77(71,83) 高血压家族史 是 68 112.5(107.3,122) −1.432 0.152 78(71.3,81.8) −0.535 0.592 否 4713 115(109,123) 77(71,83) 注:a :生父母;b :有继父或继母;c: 指公务员及事业单位等人员。*P < 0.05。 表 2 大学生血液生化指标与血压水平的相关性
Table 2. Association between blood biochemical indexes and blood pressure level among college students
模型 自变量 SBP DBP β(95%CI) 标准误 P β(95%CI) 标准误 P 模型1 GLU 1.49(0.75~2.23) 0.38 < 0.001* 1.34(0.73~1.96) 0.31 < 0.001* TP 0.25(0.18~0.32) 0.04 < 0.001* 0.28(0.22~0.34) 0.30 < 0.001* ALT −0.02(−0.05~0.01) 0.16 0.285 0.01(−0.02~0.03) 0.01 0.611 AST 0.04(−0.01~0.09) 0.03 0.146 −0.01(−0.49~0.04) 0.02 0.774 AST/ALT −1.36(−2.14~-0.59) 0.40 0.001* −0.81(−1.45~-0.17) 0.33 0.013 CR 0.25(0.22~0.27) 0.01 < 0.001* 0.13(0.11~0.15) 0.01 < 0.001* UREA −0.25(−0.51~0.01) 0.13 0.058 −0.16(−0.37~0.06) 0.11 0.146 模型2 GLU 1.48(0.75~2.20) 0.37 < 0.001* 1.25(0.64~1.86) 0.31 < 0.001* TP 0.25(0.19~0.32) 0.03 < 0.001* 0.28(0.23~0.34) 0.03 < 0.001* ALT −0.02(−0.05~0.01) 0.02 0.209 0.01(−0.02~0.03) 0.01 0.666 AST 0.02(−0.03~0.07) 0.03 0.380 −0.01(−0.06~0.03) 0.02 0.523 AST/ALT −0.38(−1.14~0.38) 0.39 0.326 −0.24(−0.88~0.40) 0.33 0.460 CR 0.03(−0.00~0.06) 0.02 0.079 0.01(−0.02~0.04) 0.01 0.376 UREA −0.23(−0.48~0.02) 0.13 0.071 −0.15(−0.36~0.06) 0.11 0.172 注:模型1,未控制变量;模型2,控制BMI、专业、家庭经济条件、性别、独生子女和朋友数量。*P < 0.05。 表 3 不同性别大学生血液生化指标与血压的相关性
Table 3. Correlation between blood biochemical indexes and blood pressure levels among college students by gender
性别 模型 自变量 SBP DBP β(95%CI) 标准误 P β(95%CI) 标准误 P 男 模型1 GLU 0.44(−0.80~1.68) 0.63 0.489 0.96(−0.08~1.99) 0.53 0.069 TP 0.30(0.17~0.44) 0.07 < 0.001* 0.31(0.20~0.42) 0.06 < 0.001* ALT −0.00(−0.05~0.03) 0.02 0.734 0.01(−0.02~0.05) 0.02 0.479 AST −0.04(−0.08~0.07) 0.04 0.913 −0.03(−0.09~0.04) 0.03 0.440 AST/ALT 0.55(−1.02~2.12) 0.80 0.493 −0.70(−2.01~0.60) 0.67 0.292 CR 0.02(−0.03~0.08) 0.03 0.361 −0.01(−0.04~0.04) 0.02 0.981 UREA −0.20(−0.65~0.25) 0.23 0.381 −0.07(−0.45~0.31) 0.19 0.717 模型2 GLU 0.42(−0.83~1.68) 0.64 0.511 0.88(−0.16~1.93) 0.53 0.098 TP 0.32(0.18~0.45) 0.07 < 0.001* 0.32(0.21~0.43) 0.06 < 0.001* ALT −0.00(−0.05~0.04) 0.02 0.883 0.02(−0.02~0.05) 0.02 0.408 AST −0.01(−0.08~0.07) 0.04 0.826 −0.03(−0.09~0.04) 0.03 0.430 AST/ALT 0.56(−1.01~2.13) 0.80 0.485 −0.74(−2.01~0.57) 0.67 0.27 CR 0.03(−0.02~0.08) 0.03 0.275 0.01(−0.04~0.05) 0.02 0.696 UREA −0.16(−0.61~0.30) 0.23 0.492 −0.05(−0.43~0.33) 0.19 0.779 女 模型1 GLU 1.86(0.98~2.74) 0.45 < 0.001* 1.41(0.67~2.16) 0.38 < 0.001* TP 0.22(0.14~0.30) 0.04 < 0.001* 0.27(0.20~0.33) 0.03 < 0.001* ALT −0.03(−0.09~0.02) 0.03 0.267 −0.04(−0.08~0.01) 0.02 0.127 AST 0.05(−0.03~0.13) 0.04 0.230 0.04(−0.03~0.11) 0.03 0.254 AST/ALT −0.68(−1.61~0.26) 0.48 0.156 −0.44(−1.23~0.35) 0.40 0.278 CR 0.02(−0.03~0.06) 0.02 0.489 0.00(−0.03~0.04) 0.02 0.818 UREA −0.26(−0.56~0.04) 0.15 0.091 −0.19(−0.45~0.06) 0.13 0.137 模型2 GLU 2.18(1.29~3.07) 0.45 < 0.001* 1.48(0.73~2.24) 0.39 < 0.001* TP 0.23(0.15~0.31) 0.04 < 0.001* 0.26(0.20~0.33) 0.03 < 0.001* ALT −0.03(−0.09~0.03) 0.03 0.303 −0.04(−0.08~0.01) 0.02 0.135 AST 0.04(−0.04~0.12) 0.04 0.283 0.04(−0.03~0.11) 0.03 0.260 AST/ALT −0.67(−1.60~0.27) 0.48 0.161 −0.39(−1.18~0.40) 0.40 0.337 CR 0.03(−0.01~0.08) 0.02 0.161 0.02(−0.02~0.06) 0.02 0.344 UREA −0.26(−0.56~0.04) 0.15 0.088 −0.20(−0.46~0.05) 0.13 0.117 注:模型1,未控制变量;模型2,控制BMI、专业、家庭经济条件、性别、独生子女和朋友数量。*P < 0.05。 -
[1] Zhou B,Perel P,Mensah G A,et al. Global epidemiology,health burden and effective interventions for elevated blood pressure and hypertension[J]. Nat Rev Cardiol,2021,18(11):785-802. doi: 10.1038/s41569-021-00559-8 [2] Bao M,Wang L. The longitudinal trend of hypertension prevalence in Chinese adults from 1959 to 2018: a systematic review and meta-analysis[J]. Ann Palliat Med,2020,9(5):2485-2497. doi: 10.21037/apm-19-377 [3] Jiang Q,Zhang Q,Wang T,et al. Prevalence and risk factors of hypertension among college freshmen in China[J]. Sci Rep,2021,11(1):1-8. doi: 10.1038/s41598-020-79139-8 [4] Zhang Z,Li M,Li J,et al. Meta-analysis and time trend prediction of the prevalence of hypertension in Chinese college students[J]. Medicine (Baltimore),2023,102(42):1-11. [5] Mansouri M,Sharifi F,Yaghubi H,et al. Sugar-sweetened beverages consumption in relation to hypertension among Iranian university students: the MEPHASOUS study[J]. Eat Weight Disord,2020,25(4):973-982. doi: 10.1007/s40519-019-00713-9 [6] Vo HK,Nguyen DV,Vu TT,etal. Prevalence and risk factors ofprehypertension/hypertension among freshman students from the Vietnam National University: a cross-sectional study[J]. BMC Public Health,2023,23(1):1-9. doi: 10.1186/s12889-022-14670-z [7] 郭文彬. 体检人群中高血压与临床指标相关性分析[J]. 中西医结合心血管病电子杂志,2022,10(21):50-52. [8] Xu H,Sun Y,Wan Y,et al. Eating pattern and psychological symptoms: A cross-sectional study based on a national large sample of Chinese adolescents[J]. J Affect Disord,2019,244(2):155-163. [9] 《国家学生体质健康标准(2014年修订)》测试工作的实施策略[J]. 中国学校体育,2020,39(11): 71-74. [10] 中国高血压防治指南(2018年修订版)[J]. 中国心血管杂志,2019,24(1): 24-56. [11] 郎俊杰,金来润,刘凌,等. 中国大学生高血压患病率的Meta分析[J]. 中国学校卫生,2018,39(8):1220-1223. [12] 杨玲芳,秦伟,吴煜聊. 阜阳市某高校大学生高血压患病现状及与体质量指数相关性分析[J]. 安徽预防医学杂志,2018,24(2):91-94. [13] 张慧. 某高校大学新生高血压调查分析[J]. 中国校医,2022,36(10):797-799. [14] Gerdts E,Sudano I,Brouwers S,et al. Sex differences in arterial hypertension[J]. Eur Heart J,2022,43(46):4777-4788. doi: 10.1093/eurheartj/ehac470 [15] Manolis A A,Manolis T A,Melita H,et al. Low serum albumin: A neglected predictor in patients with cardiovascular disease[J]. Eur J Intern Med,2022,102(2):24-39. [16] Rabbani G,Ahn SN. Structure,enzymatic activities,glycation and therapeutic potential of human serum albumin: A natural cargo[J]. Int J Biol Macromol,2019,123(2):979-990. [17] Snipelisky D,Jentzer J,Batal O,et al. Serum albumin concentration as an independent prognostic indicator in patients with pulmonary arterial hypertension[J]. Clin Cardiol,2018,41(6):782-787. doi: 10.1002/clc.22954 [18] 张宸溪,曹竹君,项晓刚,等. 人血清白蛋白治疗失代偿期肝硬化的研究进展[J]. 上海交通大学学报(医学版),2023,43(1):95-100. [19] Jia G,Sowers JR. Hypertension in diabetes: An update of basic mechanisms and clinical disease[J]. Hypertension,2021,78(5):1197-1205. doi: 10.1161/HYPERTENSIONAHA.121.17981