OBJECTIVETo identify the prevalence, incidence and trend of urinary incontinence in the elderly over a two-year period.

METHODSWe randomly selected 4187 elderly people using the State Electoral Data Base in South Australia. Questionnaire surveys were conducted in 1992 with a response rate of 53.4%. The following two surveys were conducted 12 and 24 months later. A total of 2087 elderly people completed all three surveys.

RESULTSUrge incontinence had a higher prevalence rate, with 36.6% to 41.6% of the elderly having at least an occasional problem (with 7.5% to 9.6% having problems often), compared to 23.4% to 28.8% having at least an occasional problem with stress incontinence (with 3.3% to 5.0% having problems often). Combined incontinence and urge incontinence were more common than stress incontinence alone. The incidence rates of urge incontinence and stress incontinence were 19.8% (with 3.1% often) and 14.5% (with 1.9% often), respectively. The trends toward incontinence during the two-year period indicated increasing trends in the elderly.

CONCLUSIONUrinary incontinence is an important health problem in the elderly and our data show that it has an increasing trend for future.

Aged ; Aged, 80 and over ; Female ; Humans ; Incidence ; Longitudinal Studies ; Male ; Prevalence ; South Australia ; epidemiology ; Urinary Incontinence ; epidemiology ; etiology

OBJECTIVETo evaluate the safety and effectiveness of a modified method of holmium laser enucleation of the prostate (HoLEP)--6-o'clock tunnel HoLEP for the treatment of benign prostate hyperplasia (BPH).

METHODSWe included 112 cases of BPH in this study, 57 treated by 6-o'clock tunnel HoLEP (experimental group) and the other 55 by conventional HoLEP (control group). We compared the operation time, volume of the resected prostatic tissue, intraoperative blood transfusion, volume of bladder irrigation solution, postoperative hemoglobin change, and incidence of urinary incontinence between the two groups.

RESULTSStatistically significant differences were observed between the experimental and control groups in the operation time ([56.01 ± 8.62] min vs [68.65 ± 9.08] min), cases of intraoperative blood transfusion (0 vs 2), volume of bladder irrigation solution ([27.51 ± 3.67] L vs [36.89 ± 6.47] L), postoperative hemoglobin decrease ([10.70 ± 2.50] g/L vs [12.60 ± 3.30] g/L), and cases of postoperative stress-induced urinary incontinence (2 vs 7) (all P <0.05). One-month follow-up revealed smooth urination in both groups of patients but no true urinary incontinence or secondary bleeding in either.

CONCLUSIONModified 6-o'clock tunnel HoLEP can significantly reduce the operation time, bladder irrigation, and intraoperative bleeding, and therefore can be used as a safe and effective option for the treatment of BPH.

Case-Control Studies ; Hemorrhage ; prevention & control ; Holmium ; Humans ; Laser Therapy ; methods ; Lasers, Solid-State ; therapeutic use ; Male ; Operative Time ; Postoperative Period ; Prostatic Hyperplasia ; surgery ; Therapeutic Irrigation ; statistics & numerical data ; Urinary Bladder ; Urinary Incontinence ; epidemiology ; etiology ; Urinary Incontinence, Stress ; etiology

We performed a nationwide epidemiological study to evaluate the prevalence and characteristics of nocturnal enuresis (NE) in Korean adolescents and adults. A questionnaire was sent via e-mail to 51,073 people aged 16-40 yr by stratified sampling according to age, sex, and region among a 200,000 internet survey panel pool. The questionnaire included following information; presence or absence of NE, frequency of NE, possible risk factors for NE, self-esteem scale score and depression score results, and measures for the treatment of NE. Among the 2,117 responders, 54 (2.6%) had NE (> or =1 enuretic episode within 6 months). Of 54 bedwetters, 9.3% wet > or =1 night per week and 20.5% wet > or =1 per month. The prevalence rates remained relatively stable with no apparent trend of reduction with age. The presence of sleep disturbance, family history, urgency, or urge incontinence increased the probability of NE episode significantly. The self-esteem score was lower (P=0.053) and the depression scale score was higher (P=0.003) in bedwetters compared with non-bedwetters. Overall 2.6% of Korean aged 16-40 yr have NE. The higher rate of urgency and urge incontinence in adolescent and adult enuretics suggests that bladder function has an important role in adolescent and adult NE.
Adolescent ; Adult ; Cross-Sectional Studies ; Female ; Humans ; Male ; Nocturnal Enuresis/*epidemiology ; Prevalence ; Questionnaires ; Republic of Korea/epidemiology ; Risk Factors ; Sleep Disorders ; Urinary Incontinence/epidemiology ; Young Adult

This review assessed the epidemiology of voiding dysfunctions in South Korea. Comprehensive understanding of this epidemiology is crucial because the senior population and the social burden are increasing because of voiding dysfunctions is growing. We searched the medical records using several terms related to voiding dysfunction: benign prostatic hyperplasia, urinary incontinence, lower urinary tract symptoms, overactive bladder, and nocturia. We then estimated the prevalence of voiding dysfunctions in South Korea; our data were comparable with those from other countries, with slight differences. The ranges of incidences varied widely between studies, mostly because investigators defined disorders differently. Voiding dysfunction greatly affects healthcare costs and individual quality of life; therefore, more proper and valuable epidemiologic data are needed. In addition, efforts to unify the definitions of various voiding dysfunctions and progress in investigational methodologies using multimedia are warranted.
Epidemiology* ; Health Care Costs ; Humans ; Incidence ; Korea* ; Lower Urinary Tract Symptoms ; Medical Records ; Multimedia ; Nocturia ; Prevalence ; Prostatic Hyperplasia ; Quality of Life ; Research Personnel ; Urinary Bladder ; Urinary Bladder, Overactive ; Urinary Incontinence ; Urinary Tract*

No abstract available.
Aging ; *Attitude of Health Personnel ; Health Knowledge, Attitudes, Practice ; Humans ; *Physician's Practice Patterns ; Physicians ; Prostatectomy ; Risk Factors ; Urinary Bladder/physiology ; Urinary Incontinence/*epidemiology/*psychology ; Urination/physiology

This study investigated the prevalence and risk factors of urinary incontinence (UI) among perimenopausal women in Wuhan. A cross-sectional survey was performed on 1067 women aged 40-65 years sampled in Wuhan urban area from April to October 2014. Information about demographic characteristics, menstruation, parity and UI symptoms was collected using a questionnaire. The data were evaluated by Chi-square test and multiple Logistic regression analysis. The prevalence rate of UI was 37.2%, with stress UI (32.2%) being more prevalent than urgency UI (21.6%) and mixed UI (16.6%). 31.2% women with UI stated that UI had negative impact on their life. Risk factors for UI included menstrual disorder, menopause, overweight, perineal laceration, atrophic vaginitis, constipation and pelvic organ prolapse. Appropriate investigation apropos the factors associated with UI should be performed to diminish its impact on women's life.
Adult ; Aged ; Atrophic Vaginitis ; epidemiology ; physiopathology ; Constipation ; epidemiology ; physiopathology ; Female ; Humans ; Lacerations ; epidemiology ; physiopathology ; Menstrual Cycle ; physiology ; Middle Aged ; Overweight ; epidemiology ; physiopathology ; Pelvic Organ Prolapse ; epidemiology ; physiopathology ; Perimenopause ; physiology ; Pregnancy ; Risk Factors ; Surveys and Questionnaires ; Urinary Incontinence ; epidemiology ; physiopathology

OBJECTIVETo investigate the prevalence of urinary tract atrophy and related factors to urinary incontinence in postmenopausal women in the urban area of Beijing.

METHODSSubjects were selected from 4 central districts in Beijing with a multiple-stage randomly sampling procedure. A total of 1,257 postmenopausal women aged 60 years or over received interviews on lower urinary tract symptoms and physical examinations. The prevalences of different urinary tract symptoms were calculated. Logistic regression analysis was used to find the related factors of urinary incontinence.

RESULTSThe prevalence of urinary incontinence of postmenopausal women was 61.0%. Stress urinary incontinence had the highest prevalence (64.5%). While the prevalence of nocturia was 66.8%. Logistic regression analysis indicated that stress urinary incontinence in postmenopausal women was associated with the following factors: obesity, long education years, long-time standing, and low ability of bending or squatting. High grip strength might reduce the risk of urinary stress incontinence. Urge incontinence was associated with obesity, while higher education and high grip strength might reduce the risk of urge incontinence.

CONCLUSIONSIncontinence is very common in postmenopausal women. The prevalence in this study is even higher than that in other reports. Obesity and muscle strength are related to the prevalence of urinary incontinence in subjects over 60 in Beijing.

Aged ; China ; epidemiology ; Female ; Humans ; Logistic Models ; Middle Aged ; Postmenopause ; Prevalence ; Risk Factors ; Sampling Studies ; Surveys and Questionnaires ; Urban Health ; Urinary Incontinence ; epidemiology ; etiology ; prevention & control

OBJECTIVES: To investigate whether caffeine intake is associated with urinary incontinence (UI) among Japanese adults. METHODS: A total of 683 men and 298 women aged 40 to 75 years were recruited from the community in middle and southern Japan. A validated food frequency questionnaire was administered face-to-face to obtain information on dietary intake and habitual beverage consumption. Urinary incontinence status was ascertained using the International Consultation on Incontinence Questionnaire-Short Form. RESULTS: Mean daily caffeine intake was found to be similar between incontinent subjects (men 120 mg, women 94 mg) and others without the condition (men 106 mg, women 103 mg), p=0.33 for men and p=0.44 for women. The slight increases in risk of UI at the highest level of caffeine intake were not significant after adjusting for confounding factors. The adjusted odds ratios (95% confidence interval) were 1.36 (0.65 to 2.88) and 1.12 (0.57 to 2.22) for men and women, respectively. CONCLUSIONS: No association was evident between caffeine intake and UI in middle-aged and older Japanese adults. Further studies are required to confirm the effect of caffeine in the prevention of UI.
Adult ; Aged ; Caffeine/*administration & dosage/*adverse effects ; Female ; Health Surveys ; Humans ; Japan/epidemiology ; Male ; Middle Aged ; Odds Ratio ; Questionnaires ; Risk Assessment ; Urinary Incontinence/*chemically induced/*epidemiology/physiopathology

OBJECTIVETo compare the incidence rates of postoperative urinary incontinence between transurethral bipolar plasmakinetic enucleation and resection of the prostate (PKERP) and transurethral bipolar plasmakinetic resection of the prostate (PKRP), and provide evidence for the clinical application of PKERP.

METHODSTotally, 180 BPH patients were equally and randomly assigned to undergo PKERP and PKRP, respectively. We measured the urinary incontinence of the patients by pad test at 24 hours after extubation and every week after surgery for 4 weeks. Meanwhile, we recorded and compared the PSA level, prostate volume, Qmax, residual urine, IPSS, QOL, and the results of pad test between the two groups before and after surgery.

RESULTSThe incidence rates of urinary incontinence in the PKERP and PKRP groups were 35.56% and 18.89% (P < 0.01) at 24 hours after extubation, 20.00% and 7.78% at 1 week after surgery (P < 0.05), and 3.33% and 2.22% at 2 weeks. There was no significant difference in the severity of urinary incontinence between the two groups at any time point (P > 0.05). No permanent urinary incontinence was observed in either group.

CONCLUSIONCompared with PKRP, PKERP has a higher incidence rate of short-term urinary incontinence in the treatment of BPH, but not that of genuine incontinence, with similar severity and recovery time.

Aged ; Humans ; Incidence ; Male ; Postoperative Complications ; epidemiology ; Prostatic Hyperplasia ; surgery ; Single-Blind Method ; Transurethral Resection of Prostate ; adverse effects ; methods ; Urinary Incontinence ; epidemiology

BACKGROUNDWe randomly sampled a healthy community to evaluate the prevalence and associated risk factors of urinary incontinence.

METHODSThe survey was performed in Fuzhou, China. Of women over twenty years of age in the city, 3.0% were randomly selected and 4684 evaluated by Bristol Female Urinary Tract Symptoms Questionnaire.

RESULTSOf the women in Fuzhou, 19.0% had urinary incontinence. The prevalence of stress incontinence, urge incontinence and mixed incontinence was 16.6% (n = 777), 10.0% (n = 468), 7.7% (n = 360) respectively. The prevalence of the three types of urinary incontinence increased significantly with age (P < 0.01). In multiple logistic models, age (OR, 1.3, 95% CI, 1.1-1.4), vaginal delivery (3.0, 1.9-4.7), parity > 2 (2.1, 1.5-2.9), hypertension (2.7, 1.4-5.6), constipation (2.6, 1.8-3.8), alcohol consumption (4.7, 1.1-20.2), episiotomy (1.7, 1.4-2.0), higher body mass index (BMI, 1.8, 1.5-2.2) and unskilled worker (0.7, 0.5-0.8) were potential risk factors for stress incontinence. Urge incontinence was associated with age (OR, 1.3, 95% CI, 0.9-1.3), menopause (1.6, 1.1-2.4), Caesarean delivery (0.2, 0.1-0.5), parity > 2 (2.6, 1.8-3.8), constipation (2.3, 1.4-3.7), foetal birthweight (1.7, 1.1-2.4), episiotomy (1.4, 1.1-1.8), higher BMI (1.5, 1.2-2.0) and unskilled worker (0.7, 0.5-0.9).

CONCLUSIONSThe prevalence of urinary incontinence and its subtypes in Chinese women is lower than that of occidental women. In China, age, vaginal delivery, parity, hypertension, constipation, alcohol consumption, episiotomy, higher BMI are potential risk factors for stress incontinence. Urge incontinence is associated with age, menopause, Caesarean delivery, parity, constipation, foetal birthweight, episiotomy, higher body mass index.

Adult ; Age Factors ; Aged ; Body Mass Index ; China ; epidemiology ; Episiotomy ; adverse effects ; Female ; Humans ; Logistic Models ; Middle Aged ; Prevalence ; Risk Factors ; Urinary Incontinence ; epidemiology ; etiology