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Serum sphingosine-1-phosphate levels in bladder pain syndrome/interstitial cystitis patients: could it help in diagnosis?
World Journal of Urology ( IF 2.8 ) Pub Date : 2019-12-02 , DOI: 10.1007/s00345-019-03045-6
Tariq Asi 1 , Ahmet Asci 1 , Mesut Altan 1 , Ahmet Gudeloglu 1 , Ali Ergen 1
Affiliation  

PURPOSE To find if there is any potential benefit of serum Sphingosine-1-Phosphate (S1P) level in the diagnosis of Bladder Pain Syndrome/Interstitial Cystitis (BPS/IC). METHODS AND MATERIALS Patients newly or previously diagnosed with BPS/IC between September 2017 and December 2018 were included. Healthy individuals who volunteered to enter the study were included as control group. The measurements of serum S1P in both groups were compared. Multiple regression analysis was conducted to find out the significant factors affecting S1P results. RESULTS A total of 47 BPS/IC patients and 47 healthy controls were included. BPS/IC patients were older than controls (48.5 ± 12.4 vs 38.9 ± 8.1 years, p < 0.001). The female-to-male ratio was 46/1 for patient group and 29/18 for controls. 68.1% (32/47) of BPS/IC patients had previous treatments. 55.3%(26/47) of patient group had accompanying medical or psychiatric disease. The mean serum S1P level was notably elevated in BPS/IC group (median 213.6, mean ± SD 258.9 ± 167.2 vs median 125.4, mean ± SD 142.9 ± 54.8; p < 0.001). Using ROC curve analysis, a value of 165 was a good cutoff point between patient and control groups (AUC = 0.761, p < 0.001). On multiple regression analysis, being BPS/IC patient was the only significant predictor of a serum S1P level above the cutoff point documented on ROC analysis (OR 5.9; 95% CI 1.8-19.9; p = 0.004). CONCLUSION Sphingosine-1-phosphate (S1P) pathway seems to have a potential role in the pathogenesis of BPS/IC. High serum S1P level might support the diagnosis of BPS/IC.

中文翻译:

膀胱疼痛综合征/间质性膀胱炎患者的血清鞘氨醇-1-磷酸水平:是否有助于诊断?

目的探讨血清鞘氨醇-1-磷酸(S1P)水平在诊断膀胱疼痛综合征/间质性膀胱炎(BPS / IC)时是否有潜在的益处。方法和材料纳入2017年9月至2018年12月之间新诊断或先前诊断为BPS / IC的患者。自愿参加研究的健康个体作为对照组。比较两组的血清S1P值。进行了多元回归分析,以找出影响S1P结果的重要因素。结果共纳入47名BPS / IC患者和47名健康对照。BPS / IC患者比对照组大(48.5±12.4 vs 38.9±8.1岁,p <0.001)。患者组的男女比例为46/1,对照组为29/18。BPS / IC患者中有68.1%(32/47)曾接受过治疗。55。患者组中有3%(26/47)患有内科或精神科疾病。BPS / IC组的平均血清S1P水平显着升高(中位数213.6,平均值±SD 258.9±167.2与中位数125.4,平均值±SD 142.9±54.8; p <0.001)。使用ROC曲线分析,值165是患者和对照组之间的一个很好的临界点(AUC = 0.761,p <0.001)。在多重回归分析中,作为BPS / IC患者是ROC分析记录的高于临界点的血清S1P水平的唯一重要预测指标(OR 5.9; 95%CI 1.8-19.9; p = 0.004)。结论1-磷酸鞘氨醇(S1P)途径似乎在BPS / IC的发病机理中具有潜在作用。血清S1P水平高可能支持BPS / IC的诊断。BPS / IC组的平均血清S1P水平显着升高(中位数213.6,平均值±SD 258.9±167.2与中位数125.4,平均值±SD 142.9±54.8; p <0.001)。使用ROC曲线分析,值165是患者和对照组之间的一个很好的临界点(AUC = 0.761,p <0.001)。在多重回归分析中,作为BPS / IC患者是ROC分析记录的高于临界点的血清S1P水平的唯一重要预测指标(OR 5.9; 95%CI 1.8-19.9; p = 0.004)。结论1-磷酸鞘氨醇(S1P)途径似乎在BPS / IC的发病机理中具有潜在作用。血清S1P水平高可能支持BPS / IC的诊断。BPS / IC组的平均血清S1P水平显着升高(中位数213.6,平均值±SD 258.9±167.2与中位数125.4,平均值±SD 142.9±54.8; p <0.001)。使用ROC曲线分析,值165是患者和对照组之间的一个很好的临界点(AUC = 0.761,p <0.001)。在多重回归分析中,作为BPS / IC患者是ROC分析记录的高于临界点的血清S1P水平的唯一重要预测指标(OR 5.9; 95%CI 1.8-19.9; p = 0.004)。结论1-磷酸鞘氨醇(S1P)途径似乎在BPS / IC的发病机理中具有潜在作用。血清S1P水平高可能支持BPS / IC的诊断。165是患者和对照组之间的一个很好的临界点(AUC = 0.761,p <0.001)。在多重回归分析中,作为BPS / IC患者是ROC分析记录的高于临界点的血清S1P水平的唯一重要预测指标(OR 5.9; 95%CI 1.8-19.9; p = 0.004)。结论1-磷酸鞘氨醇(S1P)途径似乎在BPS / IC的发病机理中具有潜在作用。血清S1P水平高可能支持BPS / IC的诊断。165是患者和对照组之间的一个很好的临界点(AUC = 0.761,p <0.001)。在多重回归分析中,作为BPS / IC患者是ROC分析记录的高于临界点的血清S1P水平的唯一重要预测指标(OR 5.9; 95%CI 1.8-19.9; p = 0.004)。结论1-磷酸鞘氨醇(S1P)途径似乎在BPS / IC的发病机理中具有潜在作用。血清S1P水平高可能支持BPS / IC的诊断。
更新日期:2019-11-01
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