OBJECTIVES: To investigate the rate of postoperative urinary retention (POUR) and identify the risk factors for this complication in women who underwent transvaginal uterosacral suspension surgery. METHODS: A retrospective chart review was conducted for 75 women who underwent transvaginal uterosacral suspension surgery with vaginal hysterectomy, repair of cystocele, and levator myorrhaphy with/without transobturator anti-incontinence surgery. POUR was defined as a need for continuous intermittent catheterization on the third day subsequent to removal of the urethral indwelling catheter. RESULTS: Acute POUR was reported in 18 women (24.0%). Thirty-six of the 75 patients (48.0%) had undergone anti-incontinence surgery. Crude analysis revealed significant association between the following variables and the risk of POUR: hypertension, the lower average flow rate in the pressure-flow study (PFS), greater post-void residual (PVR) urine volume in PFS, and PVR >30% of the total bladder capacity (TBC) in PFS. In the logistic regression analysis, PVR >30% of the TBC in PFS was identified as the only significant predictor of POUR (odds ratio, 15.4; 95% confidence interval, 2.5–90.9; P = 0.003). CONCLUSIONS: The PVR >30% of the TBC in PFS was identified as the only predictive factor of acute POUR in women who underwent transvaginal uterosacral suspension surgery.
Catheterization ; Catheters ; Catheters, Indwelling ; Cystocele ; Female ; Humans ; Hypertension ; Hysterectomy, Vaginal ; Logistic Models ; Pelvic Organ Prolapse ; Postoperative Complications ; Retrospective Studies ; Risk Factors ; Urinary Bladder ; Urinary Retention ; Urination Disorders

BACKGROUNDBoth lower urinary tract dysfunction and urinary symptoms are prevalent in patients with multiple sclerosis (MS). Although the significance of identifying and treating urinary symptoms in MS is currently well-known, there is no information about the real prevalence and therapeutic effect of urinary symptoms in patients with MS. The purpose of this study was to analyze the major symptoms and urodynamic abnormalities, and observe the therapeutic effect in different MS characteristics.

METHODSWe enrolled 126 patients with urological dysfunction who were recruited between July 2008 and January 2015 in Beijing Tian Tan Hospital, Capital Medical University and conducted overactive bladder system score (OABSS), urodynamic investigation, and expanded disability status scale (EDSS). Changes of urinary symptoms and urodynamic parameters were investigated.

RESULTSUrgency was the predominant urinary symptom, and detrusor overactivity was the major bladder dysfunction. There was a positive correlation between EDSS and OABSS. Clinically isolated syndrome (CIS) had lowest EDSS and OABSS. CIS exhibited significant improvements in OABSS, maximum urinary flow rate (Qmax), and bladder volume at the first desire to voiding and maximum bladder volume after the treatment (P < 0.05). Relapsing-remitting MS showed significant improvements in the OABSS, Qmax, and bladder volume at the first desire to voiding, maximum bladder volume and bladder compliance after the treatment (P < 0.05). Progressive MS exhibited significant increase in the bladder volume at the first desire to voiding, the detrusor pressure at maximum flow rate (PdetQmax), and bladder compliance after the treatment (P < 0.05).

CONCLUSIONSUrodynamic parameters examined are important in providing an accurate diagnosis, guiding management decisions of MS. Early and effective treatment may improve the bladder function and the quality of life at the early stages of MS.

Adult ; Female ; Humans ; Male ; Middle Aged ; Multiple Sclerosis ; complications ; drug therapy ; Urinary Bladder ; physiopathology ; Urination Disorders ; physiopathology ; Urodynamics ; physiology

PURPOSE: Existing data supports a relationship between pelvic floor dysfunction and lower urinary tract symptoms. We developed a survival model of pelvic floor dysfunction in the rabbit and evaluated cystometric (CMG), electromyographic (EMG) and ambulatory voiding behavior. MATERIALS AND METHODS: Twelve female adult virgin rabbits were housed in metabolic cages to record voiding and defecation. Anesthetized CMG/EMG was performed before and after treatment animals (n=9) received bilateral tetanizing needle stimulation to the pubococcygeous (PC) muscle and controls (n=3) sham needle placement. After 7 days all animals were subjected to tetanizing transvaginal stimulation and CMG/EMG. After 5 days a final CMG/EMG was performed. RESULTS: Of rabbits that underwent needle stimulation 7 of 9 (78%) demonstrated dysfunctional CMG micturition contractions versus 6 of 12 (50%) after transvaginal stimulation. Needle stimulation of the PC musculature resulted in significant changes in: basal CMG pressure, precontraction pressure change, contraction pressure, interval between contractions and postvoid residual; with time to 3rd contraction increased from 38 to 53 minutes (p=0.008 vs. prestimulation). Vaginal noxious stimulation resulted in significant changes in: basal CMG pressure and interval between contractions; with time to 3rd contraction increased from 37 to 46 minutes (p=0.008 vs. prestimulation). Changes in cage parameters were primarily seen after direct needle stimulation. CONCLUSIONS: In a majority of animals, tetanizing electrical stimulation of the rabbit pelvic floor resulted in voiding changes suggestive of pelvic floor dysfunction as characterized by a larger bladder capacity, longer interval between contractions and prolonged contraction duration.
Animals ; Disease Models, Animal ; Dystonia/*etiology ; Electric Stimulation/adverse effects/methods ; Electromyography/methods ; Female ; Muscle Contraction/physiology ; Pelvic Floor/*physiopathology ; Pelvic Floor Disorders/*complications/physiopathology ; Rabbits ; Urinary Bladder/physiopathology ; Urinary Retention/*etiology ; Urination/physiology ; Urine ; Vagina/*physiopathology

BACKGROUNDUrination disorders are common in Parkinson's disease (PD) and respond poorly to medication. This study aimed to analyze the risk factors for urination disorders in PD.

METHODSNinety-one patients with PD (aged 34-83 years old) were recruited. Patients were assessed with the Unified PD Rating Scale (UPDRS), Hoehn and Yahr stage, Pittsburgh Sleep Quality Index (PSQI), Hamilton Depression Rating Scale (HAMD), and Hamilton Anxiety Scale (HAMA). Micturition number was recorded, and Type B ultrasound was used to evaluate residual urine. Statistics was performed using binary logistic regression, bivariate correlations, and Chi-square and t-tests.

RESULTSOf 91 patients, urinary dysfunction occurred in 55.0%. Among these, 49.5% suffered with nocturia, 47.3% with pollakiuria. Nocturia number had a positive linear relationship with HAMA score (odds ratio [OR] = 0.340, P = 0.001), HAMD score (OR = 0.323, P = 0.002), duration of L-dopa medication (OR = 0.328, P = 0.001), dose of L-dopa (OR = 0.273, P = 0.009), UPDRS-II (OR = 0.402, P = 0.000), UPDRS-III score (OR = 0.291, P = 0.005), and PSQI score (OR = 0.249, P = 0.017). Micturition number over 24 h was positively associated with HAMA (OR = 0.303, P = 0.004) and UPDRS-II scores (OR = 0.306, P = 0.003). Of patients with residual urine, 79.3% had a volume of residual urine <50 ml. Residual urine was present in 44.4% of the patients with nocturia, 46.5% of the patients with pollakiuria, and 80.0% of the patients with dysuria. More men than women had residual urine (35.2% male vs. 13.3% female; P = 0.002).

CONCLUSIONSNocturia and pollakiuria were common micturition symptoms in our participants with PD. Nocturia was associated with depression, anxiety, sleep problems, and severity of PD. Pollakiuria was associated with anxiety and severity of PD. Male patients were more prone to residual urine and pollakiuria.

Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Nocturia ; etiology ; Parkinson Disease ; complications ; Risk Factors ; Urination Disorders ; etiology

OBJECTIVETo observe the clinical efficacy differences between regular acupuncture combined with acupuncture at trigone of urinary bladder and simple regular acupuncture for treatment of urination dysfunction induced by spinal cord injury.

METHODSSixty patients were randomized into an observation group and a control group, 30 cases in each one. The control group was treated with regular acupuncture at Sanyinjiao (SP 6), Zusanli (ST 36), Zhongwan (CV 12) and Tianshu (ST 25), etc. Based on the treatment of control group, the observation group was additionally treated with intensive needling at trigone of urinary bladder, once a day, 30 min per treatment. Ten treatments were considered as one course, and there was an interval of two days between courses, 4 courses of treatment were given in two groups. The improvement of urination function in two groups was evaluated, and the efficacy of urination function in two groups was compared.

RESULTSAfter treatment, the times of urine leakage, maximum urine output, bladder capacity and residual urine were all improved in two groups (all P<0.05). The improvement of times of urine leakage, bladder capacity and residual urine in the observation group was superior to that in the control group (all P<0.05). The total effective rate was 96.7% (29/30) in the observation group, which was superior to 83.3% (25/30) in the control group (P<0.05).

CONCLUSIONThe efficacy of regular acupuncture combined with intensive needling at trigone of urinary bladder on urination dysfunction induced by spinal cord injury is significantly superior to that of simple regular acupuncture.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Spinal Cord Injuries ; complications ; Treatment Outcome ; Urination ; Urination Disorders ; etiology ; physiopathology ; therapy ; Young Adult

With deep acupuncture at Baliao points (eight sacral foramina) as the core, Professor WANG Ling-ling has treated diseases of urinary, digestive and reproductive systems with superior therapeutic effect. The key for efficacy of Baliao points is deep acupuncture. Only deeply insert into acupoints with long needles and directly stimulate at sacral nerves, could Baliao points play a superior role in treatment effect. Searching acupoints is the basis of deep acupuncture, and superficial anatomy should be combined to summarize the methods of searching Baliao points. The premise of deep acupuncture is needling manipulation. The angles of needles must be adjusted according to morphological features of posterior sacral foramina, or it is hard to practice deep acupuncture into Baliao points. The description of location and manipulation on Baliao points in ancient and modern literature was vague, which restricts clinical application of Baliao points. A lot of research on location, manipulation and clinical application of Baliao points has performed by Professor WANG Ling-ling, and its manipulation and clinical cases are introduced to make a positive effect on its application and popularization.
Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Female ; Humans ; Male ; Middle Aged ; Pelvic Floor Disorders ; therapy ; Postoperative Complications ; therapy ; Urination Disorders ; therapy

OBJECTIVETo study whether anxiety and depression are associated with the development of neurogenic urination in children.

METHODSA total of 136 9 to 12-year-old children with neurogenic urination (case group) and 136 age-matched healthy children (control group) were enrolled. The Screen for Children Anxiety Related Emotion Disorders (SCARED) and Depression Self-rating Scale for Children (DSRSC) were used to evaluate the psychological status. The incidences of anxiety and depression as well as the SCARED and DSRSC scores were compared between two groups. Logistic regression analysis model was used to evaluate the relationship between psychological status and the development of neurogenic urination.

RESULTSThe case group was found to have a higher incidence of anxiety and depression compared with the control group (P<0.01). The SCARED score in the case group (28.1 ± 8.6) increased significantly compared with 14.4 ± 4.9 in the control group (P<0.01). The DSRSC score in the case group was also significantly higher than in the control group (13.5 ± 4.8 vs 9.1 ± 3.2; P<0.01). The logistic regression analysis showed that the children with anxiety (SCARED-score>23) had a 1.224-fold increased risk for the development of neurogenic urination compared with the children with the SCARED-score≤23 and that the children with depression (DSRSC-score≥15) had a 1.148-fold increased risk for the development of this disorder.

CONCLUSIONSAnxiety and depression participate in the development of neurogenic urination in school children.

Anxiety ; complications ; Child ; Depression ; complications ; Female ; Humans ; Logistic Models ; Male ; Urination Disorders ; etiology ; psychology

OBJECTIVETo investigate the feasibility of unilateral or bilateral nerve-sparing radical hysterectomy and evaluate the recovery of bladder and bowel function postoperatively.

METHODSFrom August 2008 to October 2009, sixty-one patients with cervical cancer stage Ib1 to IIa underwent radical hysterectomy (33 cases) and nerve-sparing radical hysterectomy (28 cases). Unilateral nerve-sparing radical hysterectomy was performed in 10 patients, and bilateral nerve-sparing radical hysterectomy (BNS) was performed in 18 patients. The data of operation time, blood loss, postoperative hospital stay days, residual urine volume, and postoperative complications were collected. The postoperative recovery of bladder and bowel function was evaluated.

RESULTSThere were no significant differences between nerve-sparing radical hysterectomy (NSRH) and radical hysterectomy (RH) groups in operation time [NSRH: (224.5 ± 40.0) min, RH: (176.4 ± 30.0 min)], blood loss [NSRH: (464.3 ± 144.0) ml, RH: (374.2 ± 138.7) ml], postoperative hospital stay days [NSRH: (8.4 ± 2.0) d, RH: (9.2 ± 1.8) d, and residual urine volume [NSRH: (64.8 ± 16.9) ml, RH: (70.6 ± 16.0) ml]. There were also no significant differences between UNSRH and BNSRH groups in operation time [UNSRH: (208.5 ± 28.5) min, BNSRH: (233.3 ± 43.1) min], blood loss [UNSRH: (440.0 ± 104.9) ml, BNSRH: (477.8 ± 162.90) ml], postoperative hospital stay days [UNSRH: 9.1 ± 1.8) d, BNSRH: (8.7 ± 2.1 d], and the residual urine volume [UNSRH: (68.3 ± 12.5) ml, BNSRH: (62.8 ± 20.0) ml]. There was a significant difference in the time of the Foley catheter removal between NSRH [(12.4 ± 5.2) d] and RH [(22.4 ± 9.7) d] groups. There was a significant difference in the time of the Foley catheter removal between UNSRH [(18.2 ± 3.6) d] and BNSRH [(9.1 ± 2.0) d] groups. During the postoperative 3 weeks follow-up, the patients in the NSRH group had a higher rate of satisfaction at urination and defecation (100%, 75%) than the RH group (54.5%, 24.2%).

CONCLUSIONUNSRH and BNSRH are safe and feasible techniques for early stage cervical cancer, and may significantly improve the recovery of bladder and rectal function.

Adult ; Aged ; Blood Loss, Surgical ; Carcinoma, Squamous Cell ; pathology ; surgery ; Female ; Follow-Up Studies ; Humans ; Hysterectomy ; adverse effects ; methods ; Length of Stay ; Middle Aged ; Neoplasm Staging ; Pelvis ; innervation ; surgery ; Postoperative Complications ; prevention & control ; Postoperative Period ; Rectum ; physiology ; Urinary Bladder ; innervation ; physiology ; surgery ; Urination ; physiology ; Urination Disorders ; prevention & control ; Uterine Cervical Neoplasms ; pathology ; surgery

OBJECTIVE: To investigate the timing of reaching maximum improvement of the lower urinary tract symptoms (LUTS) in patients with advanced prostate cancer treated with maximal androgen blockade(MAB), and to provide guidelines for the treatment program. METHODS: We collected the data of 45 advanced prostate cancer patients complicated with lower urinary tract symptoms who were treated by MAB. The international prostate symptom score (IPSS) and maximum urinary flow rate (Qmax) were selected as indicators reflecting the degree of lower urinary tract symptoms and were observed before the MAB, 3, 6, and 9 months after the patients received MAB. We also observed the changes of prostate volume and analyzed the role of MAB in improving LUTS in patients with prostate cancer. RESULTS: The IPSS and Qmax had significant difference between the 3rd month after the patients received MAB and before the MAB (P<0.05). No significant difference was found between the 3rd month and the 6th month after the patients received MAB (P>0.05). The prostate volume had significant difference in the 3rd month and the 6th month (P<0.05), but no significant difference in the 6th month and the 9th month (P>0.05). CONCLUSION MAB for patients with advanced prostate cancer can improve their lower urinary tract symptoms, whose main effect is presented in the 3rd months after the androgen deprivation therapy.
Aged ; Aged, 80 and over ; Androgen Antagonists ; therapeutic use ; Anilides ; therapeutic use ; Flutamide ; therapeutic use ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Nitriles ; therapeutic use ; Prostatic Neoplasms ; complications ; drug therapy ; Tosyl Compounds ; therapeutic use ; Urination Disorders ; drug therapy ; etiology

BACKGROUNDDespite 100 years of research, the continued absence of well-established risk factors impedes the diagnosis and treatment of interstitial cystitis/painful bladder syndrome (IC/PBS). We aimed to identify risk factors in patients with lower urinary tract symptoms (LUTS) without urinary tract infection or benign prostate hyperplasia in China.

METHODSA total of 397 outpatients with LUTS presenting for care to urology clinics in several hospitals throughout China were surveyed using a standardized questionnaire and validated outcome measures. The definitions for painful bladder syndrome based on the O'Leary-Sant interstitial cystitis symptom and problem indices were used. The prevalence of possible risk factors was analyzed using the Fisher's exact test and Pearson chi-square test, and multivariate predictive models were developed using binary Logistic regression methods.

RESULTSOf those multi-centre patients surveyed, including 174 women and 223 men, 41% (162/397) met criteria for painful bladder syndrome. There was a significant difference between women and men (55% (95/174) vs. 30% (67/223), P < 0.001). Women with IC/PBS were more likely than those without IC/PBS to report a history of gynecological infections (odds ratio (OR): 2.85; 95% confidence interval (CI): 1.32 - 6.16, P = 0.007), intake of stimulatory foods (OR: 3.52; 95%CI: 1.50 - 8.30; P = 0.004), irritable bowel (OR: 3.46; 95%CI: 1.22 - 9.80; P = 0.014) and/or anorectal disease (OR: 2.68; 95%CI: 1.12 - 6.40, P = 0.023). After adjusting for confounding factors, bladder pain was significantly associated with stimulatory foods (OR: 3.85; 95%CI: 1.58 - 9.36, P = 0.003) and anorectal disease (OR: 2.76; 95%CI: 1.09 - 7.04, P = 0.03) in women. Caffeine beverage intake (OR: 3.54; 95%CI: 1.54 - 8.12, P = 0.003) was identified the only modifiable association noted in multivariate analysis of men.

CONCLUSIONSWe found that stimulatory foods, anorectal disease and caffeine beverages are potential risk factors for IC/PBS. Further studies are necessary to determine their role in the pathogenesis of this disorder.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; China ; Cystitis, Interstitial ; epidemiology ; etiology ; Female ; Humans ; Male ; Middle Aged ; Multivariate Analysis ; Prevalence ; Prostatic Hyperplasia ; complications ; Risk Factors ; Sex Characteristics ; Surveys and Questionnaires ; Urination Disorders ; complications