Urodynamics in diabetic patients complicated with benign prostatic hyperplasia

Abstract

The clinical and urodynamic data of 37 patients with benign prostate hyperplasia (BPH) and 30 diabetic patients complicated with BPH (BPH+DM) admitted between Jan 2014 and July 2017 were analyzed retrospectively. The International Prostate Symptom Score (IPSS), maximal flow rate (Qmax), post-voiding residual urine volume (PVR), maximum cystometric capacity (MCC), first desire to void (FDV), pressure of detrusor maximum (Pdet, max), bladder outlet obstruction index (BOOI), bladder contraction index (BCI) were compared between BPH group and BPH+DM group. According to BOOI-BCI linear regression, 22 cases (group A) and 15 cases (group B) of BPH patients were above and below the linear curve; while there were 14 cases (group C) and 16 cases(group D)of BPH+DM patients above and below the curve, respectively. The mean±SD FDV, MCC, Pdet, max, PVR, BOOI, BCI were (172.7±93.0)ml vs. (300.5±118.4)ml (P 0.05), (2.6±1.1)ml/s and (3.7±1.3) ml/s (P 0.0 5), (2.4±1.0)ml/s and (3.8±1.4)ml/s (P<0.05), respectively. The study indicates that the therapeutic effect is better for the patients blow BOOI-BCI regression linear curve compared to the patients above the linear curve. Key words: Prostatic hyperplasia; Diabetes mellitus; Urodynamics; Diagnosis