World journal of urology · 2023
Adiponectin can be a good predictor of urodynamic detrusor underactivity: a prospective study in men with lower urinary tract symptoms.
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Ishikawa Tomohiro, Matsukawa Yoshihisa, Naito Yushi, Ishida Shohei, Majima Tsuyoshi, Gotoh Momokazu
Аннотация
PURPOSE: To investigate whether circulating adiponectin, which is considered a possible marker of anti-atherogenic effects, is a useful predictor of bladder function, especially detrusor underactivity (DU), in men with lower urinary tract symptoms (LUTS).
METHODS: A total of 130 treatment-naïve men with non-neurogenic LUTS were prospectively stratified into two groups (the DU and non-DU groups) based on the presence or absence of DU, where DU is defined as a bladder contractility index < 100 and bladder outlet obstruction index (BOOI) < 40. The impact of serum adiponectin levels on urodynamic function, including DU, was assessed using univariate, binomial logistic regression, and receiver operating characteristic (ROC) curve analyses.
RESULTS: In total, data from 118 men were analyzed; 39 (33.0%) had DU (DU group) and 79 (67.0%) did not have DU (non-DU group). The median serum adiponectin in the DU group was significantly lower than in the non-DU group (6.2 vs 12.6 µg/mL, p < 0.001). In the binomial logistic regression analysis, lower adiponectin, smaller intravesical prostatic protrusion, and lower bladder voiding efficiency were significant factors related to DU. In the ROC analyses, serum adiponectin had the highest area under the curve value for DU diagnosis (0.849). Additionally, a cutoff value of 7.9 µg/mL for serum adiponectin level was identified for DU, which yielded a sensitivity and specificity of 79% and 90%, respectively.
CONCLUSIONS: The serum adiponectin level was significantly associated with bladder function and may be a useful marker for predicting DU in men with LUTS.
METHODS: A total of 130 treatment-naïve men with non-neurogenic LUTS were prospectively stratified into two groups (the DU and non-DU groups) based on the presence or absence of DU, where DU is defined as a bladder contractility index < 100 and bladder outlet obstruction index (BOOI) < 40. The impact of serum adiponectin levels on urodynamic function, including DU, was assessed using univariate, binomial logistic regression, and receiver operating characteristic (ROC) curve analyses.
RESULTS: In total, data from 118 men were analyzed; 39 (33.0%) had DU (DU group) and 79 (67.0%) did not have DU (non-DU group). The median serum adiponectin in the DU group was significantly lower than in the non-DU group (6.2 vs 12.6 µg/mL, p < 0.001). In the binomial logistic regression analysis, lower adiponectin, smaller intravesical prostatic protrusion, and lower bladder voiding efficiency were significant factors related to DU. In the ROC analyses, serum adiponectin had the highest area under the curve value for DU diagnosis (0.849). Additionally, a cutoff value of 7.9 µg/mL for serum adiponectin level was identified for DU, which yielded a sensitivity and specificity of 79% and 90%, respectively.
CONCLUSIONS: The serum adiponectin level was significantly associated with bladder function and may be a useful marker for predicting DU in men with LUTS.