Abstract
Purpose
To explore the association between hypertension and 24-h urine composition in adults without urolithiasis in China.
Materials and methods
Blood test and 24-h urine analysis were performed on 958 non-stone formers in six cities to select eligible participants. Eligible participants were divided into hypertension group and non-hypertension group according to WHO guidelines. The 24-h urine compositions between two groups were compared using univariate and multivariate logistic regressions.
Results
A total of 584 adults without urolithiasis were included in this analysis. Compared with non-hypertension group, hypertension group had significantly older age, higher BMI, higher prevalence of diabetes mellitus and higher levels of total cholesterol and LDL, but lower eCCr value, lower levels of serum creatinine and serum sodium (all P value < 0.05). In univariable comparisons, hypertension patients had significantly higher level of urine potassium (mean difference [MD] = − 3.89 mmol, 95% confidence interval [CI] − 7.37 to − 0.42, P = 0.014) but lower levels of urine creatinine (MD = 0.80 mmol, 95% CI 0.21–1.39, P = 0.004) and pH (MD = 0.12, 95% CI − 0.01 to 0.25, P = 0.033) than non-hypertension adults. However, no significant difference was found in all 24-h urinary components between two groups (all P value > 0.05) in multivariate Logistic regression analyses.
Conclusions
Our study demonstrated that hypertension did not independently influence the 24-h urine composition in adults without urolithiasis in China; however, we cannot make such an arbitrary conclusion that hypertension was not a risk factor for urolithiasis.
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References
Raheem OA, Khandwala YS, Sur RL, Ghani KR, Denstedt JD (2017) Burden of urolithiasis: trends in prevalence, treatments, and costs. Eur Urol Focus 3(1):18–26. https://doi.org/10.1016/j.euf.2017.04.001
Zeng G, Mai Z, Xia S, Wang Z, Zhang K, Wang L, Long Y, Ma J, Li Y, Wan SP, Wu W, Liu Y, Cui Z, Zhao Z, Qin J, Zeng T, Liu Y, Duan X, Mai X, Yang Z, Kong Z, Zhang T, Cai C, Shao Y, Yue Z, Li S, Ding J, Tang S, Ye Z (2017) Prevalence of kidney stones in China: an ultrasonography based cross-sectional study. BJU Int 120(1):109–116. https://doi.org/10.1111/bju.13828
Alexander RT, Hemmelgarn BR, Wiebe N, Bello A, Morgan C, Samuel S, Klarenbach SW, Curhan GC, Tonelli M, Alberta Kidney Disease N (2012) Kidney stones and kidney function loss: a cohort study. BMJ 345:e5287. https://doi.org/10.1136/bmj.e5287
Skolarikos A, Straub M, Knoll T, Sarica K, Seitz C, Petrik A, Turk C (2015) Metabolic evaluation and recurrence prevention for urinary stone patients: EAU guidelines. Eur Urol 67(4):750–763. https://doi.org/10.1016/j.eururo.2014.10.029
Deng T, Mai Z, Cai C, Duan X, Zhu W, Zhang T, Wu W, Zeng G (2017) Influence of weight status on 24-h urine composition in adults without urolithiasis: a nationwide study based on a Chinese Han population. PLoS ONE 12(9):e0184655. https://doi.org/10.1371/journal.pone.0184655
Cai C, Mai Z, Deng T, Zhao Z, Zhu W, Wen Y, Duan X, Wu W, Zeng G (2018) Impact of dyslipidemia on 24-h urine composition in adults without urolithiasis. Lipids Health Disease 17(1):250. https://doi.org/10.1186/s12944-018-0899-x
Zhu W, Mai Z, Qin J, Duan X, Liu Y, Zhao Z, Yuan J, Wan SP, Zeng G (2016) Difference in 24-h urine composition between diabetic and non-diabetic adults without nephrolithiasis. PLoS ONE 11(2):e0150006. https://doi.org/10.1371/journal.pone.0150006
Hartman C, Friedlander JI, Moreira DM, Leavitt DA, Hoenig DM, Smith AD, Okeke Z (2015) Does hypertension impact 24-h urine parameters in patients with nephrolithiasis? Urology 85(3):539–543. https://doi.org/10.1016/j.urology.2014.12.013
Cappuccio FP, Kalaitzidis R, Duneclift S, Eastwood JB (2000) Unravelling the links between calcium excretion, salt intake, hypertension, kidney stones and bone metabolism. J Nephrol 13(3):169–177
Eisner BH, Porten SP, Bechis SK, Stoller ML (2010) Hypertension is associated with increased urinary calcium excretion in patients with nephrolithiasis. J Urol 183(2):576–579. https://doi.org/10.1016/j.juro.2009.10.011
Taylor EN, Mount DB, Forman JP, Curhan GC (2006) Association of prevalent hypertension with 24-h urinary excretion of calcium, citrate, and other factors. Am J Kidney Dis 47(5):780–789. https://doi.org/10.1053/j.ajkd.2006.01.024
Tiselius HG (2002) Medical evaluation of nephrolithiasis. Endocrinol Metab Clin N Am 31(4):1031–1050
Hartman C, Friedlander JI, Moreira DM, Elsamra SE, Smith AD, Okeke Z (2015) Differences in 24-h urine composition between nephrolithiasis patients with and without diabetes mellitus. BJU Int 115(4):619–624. https://doi.org/10.1111/bju.12807
Fram EB, Moazami S, Stern JM (2016) The effect of disease severity on 24-h urine parameters in kidney stone patients with type 2 diabetes. Urology 87:52–59. https://doi.org/10.1016/j.urology.2015.10.013
Parvin M, Shakhssalim N, Basiri A, Miladipour AH, Golestan B, Mohammadi Torbati P, Azadvari M, Eftekhari S (2011) The most important metabolic risk factors in recurrent urinary stone formers. Urol J 8(2):99–106
Pierratos A, Dharamsi N, Carr LK, Ibanez D, Jewett MA, Honey RJ (2000) Higher urinary potassium is associated with decreased stone growth after shock wave lithotripsy. J Urol 164(5):1486–1489
Yachantha C, Hossain RZ, Yamakawa K, Sugaya K, Tosukhowong P, Ogawa Y, Saito S (2009) Effect of potassium depletion on urinary stone risk factors in Wistar rats. Urol Res 37(6):311–316. https://doi.org/10.1007/s00240-009-0220-6
Taylor EN, Curhan GC (2006) Body size and 24-h urine composition. Am J Kidney Dis 48(6):905–915. https://doi.org/10.1053/j.ajkd.2006.09.004
Eisner BH, Eisenberg ML, Stoller ML (2010) Relationship between body mass index and quantitative 24-h urine chemistries in patients with nephrolithiasis. Urology 75(6):1289–1293. https://doi.org/10.1016/j.urology.2009.09.024
Al-Hayek S, Schwen ZR, Jackman SV, Averch TD (2013) The impact of obesity on urine composition and nephrolithiasis management. J Endourol 27(3):379–383. https://doi.org/10.1089/end.2012.0275
Lucas PA, Lacour B, Comte L, McCarron DA, Drueke T (1988) Abnormal parameters of acid-base balance in genetic hypertension. Kidney Int Suppl 25:S19–22
Alpern RJ, Sakhaee K (1997) The clinical spectrum of chronic metabolic acidosis: homeostatic mechanisms produce significant morbidity. Am J Kidney Dis 29(2):291–302. https://doi.org/10.1016/s0272-6386(97)90045-7
Duan X, Kong Z, Mai X, Lan Y, Liu Y, Yang Z, Zhao Z, Deng T, Zeng T, Cai C, Li S, Zhong W, Wu W, Zeng G (2018) Autophagy inhibition attenuates hyperoxaluria-induced renal tubular oxidative injury and calcium oxalate crystal depositions in the rat kidney. Redox Biol 16:414–425. https://doi.org/10.1016/j.redox.2018.03.019
Acknowledgements
This study was financed by Grants from the Natural Science Foundation of Guangdong Province (No. 2017A030310547), China Postdoctoral Science Foundation (Nos. 2018T110859 and 2017M612636), National Natural Science Foundation of China (Nos. 81802821 and 81670643), the Collaborative Innovation Project of Guangzhou Education Bureau (No. 1201620011) the Guangzhou Science Technology and Innovation Commission (Nos. 201604020001 and 201704020193), and the Science and Technology Planning Project of Guangdong Province (No. 2017B030314108).
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TD: project development, data collection, data analysis, and manuscript writing; ZM, XD, ZZ, WZ and CC: data collection and manuscript editing; WW: project supervision and manuscript editing; GZ: project development, project supervision and manuscript editing.
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Deng, T., Mai, Z., Duan, X. et al. Association between hypertension and 24-h urine composition in adults without urolithiasis in China. World J Urol 39, 589–595 (2021). https://doi.org/10.1007/s00345-020-03189-w
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DOI: https://doi.org/10.1007/s00345-020-03189-w