PURPOSE: This study was designed to determine the diagnostic availability of transperineal ultrasongraphy compared with chain cystourethrography for patients with stress urinary incontinence. MATERIALS AND METHOD: Twenty-seven outpatient women with stress urinary incontinence, who underwent both transperineal ultrasonography and chain cystourethrography for the last ten months, participated in this study. The mean age was 47 years(range 37 to 66 years). The posterior urethrovesical angle(PUVA) at lest and during strain, and both an increment of PUVA and bladder neck descent during strain were measured in the two methods, respectively. Wilcoxon Matched-Pairs Signed-Ranks test was used for the comparative analysis of the results. RESULTS: The mean of PUVAS at rest and during strain were 118.9 degrees and 142.3 degrees, respectively, and the mean of the increment of PUVAS during strain was 23.5 degreesin transperineal ultrasonography. The mean of PUVAS at rest and during strain were 130.7 degrees and 158,0 degrees, respectively, and the mean of the increment of PUVAS during strain was 27.3 in chain cystourethrography. There were statistically significant differences in PUVAS, but no significant differences in the increment of PUVAS during strain between the two methods. During strain condition, the mean descent of bladder neck was 11.8mm in transperineal ultrasonography and 13.7mm in chain cystourethrography, and there were no significant differences between the two methods. CONCLUSIONS: Compared with chain cystourethrography, the transperineal ultrasonography made no significant differences in the diagnosis of stress urinary incontinence using both the increment of PUVAS and the bladder neck descent caused by the increase of abdominal pressure during strain. In addition, the transperineal ultrasonography is considered to be replaceable for chain cystourethrography, as that is noninvasive, devoid of risks of irradiation, and removes the noticeable discomfort or embarrassment for the patient in the diagnosis of stress urinary incontinence.
Diagnosis ; Female ; Humans ; Neck ; Outpatients ; Ultrasonography* ; Urinary Bladder ; Urinary Incontinence

PURPOSE: We wanted to estimate the prevalence and risk factors of overactive bladder(OAB) in Korean children who were 5-13 years of age, according to the definition of OAB. MATERIALS AND METHODS: A randomly selected cross-sectional study was conducted on 26 kindergartens and 27 elementary schools nationwide in Korea. There were 19,240 children; a parent was asked to complete the questionnaires, which included items about OAB and the children's voiding and defecating habits. OAB was defined as urgency with or without urge incontinence, and usually with an increased daytime frequency and nocturia(ICCS 2006, group A) or an increased daytime frequency(>8 times/day) and/or urge urinary incontinence with or without urgency (group B); its prevalence and associated factors were investigated. RESULTS: The response rate for the questionnaires was 85.84%. The overall prevalence of OAB was 16.59%(group A) and 18.79%(group B). For groups A and B, the prevalence of OAB decreased with age from 22.89% to 12.16% and from 40.44% to 9.60%, respectively(p=0.0001). The overall rate of wet and dry OAB was 26.97% and 73.03%, respectively. Compared to the normal group, the children with OAB had a higher prevalence of nocturnal enuresis(NE), constipation, fecal incontinence, a history of urinary tract infection and delayed bladder control in both groups A and B(p<0.05). The rate of increased daytime frequency and urge incontinence were 3.69% and 2.31%(p=0.009), and 26.97% and 14.78%(p=0.0001) in group A and for the non-OAB children, respectively; their prevalence in group A decreased with age from 5.04% to 3.06% and from 45.74% to 18.50%, respectively(p=0.0001). CONCLUSIONS: The overall prevalence of OAB in group A for Korean children 5-13 years of age was similar to that in group B. However, the range of prevalence in group B was much more variable than that in group A. NE, constipation, fecal incontinence, a history of urinary tract infection and delayed bladder control may be risk factors for OAB in children.
Child ; Constipation ; Cross-Sectional Studies ; Fecal Incontinence ; Humans ; Korea ; Parents ; Prevalence ; Risk Factors ; Urinary Bladder ; Urinary Bladder, Overactive ; Urinary Incontinence ; Urinary Incontinence, Urge ; Urinary Tract Infections

OBJECT: The purpose of this study was to determine the prevalence of fungal infection and ulcer on the feet of diabetic patients and the existence of correlation between ulcer and fungal infection. METHODS: A total of 21, 693 outpatients diagnosed as diabetes mellitus at the department of endocrinology of 32 hospitals were examined. The diabetic patients with foot problems were consulted to the department of dermatology. Physical examination and KOH preparation were performed. RESULTS: 13, 271 patients had certain kinds of foot problem, accounting for 61.2% of 21, 693 diabetics examined. Of these, fungal foot disease were found in 10, 403 that constituted 78.4% (48.0% of the entire diabetic population). Tinea pedis was the diagnosis in 6, 496 (29.9%), onychomycosis in 7, 783 (35.9%), and coexistence was in 3, 883 (17.9%). Foot deformity was in 1, 346 (6.2% of diabetics; 10.1% of foot disease), non-palpable pulse in 1, 051 (4.8% ; 7.9%), and foot ulcer was in 425 (2.0% ; 3.2%), following in a descending order of frequency. Odds ratios for diabetic foot ulcer were 2.5 in patients with the foot deformity, 1.6 with fungal foot disease and 2.2 with non-palpable pulse. Conversely, Odds ratios for fungal foot disease were 2.5 with foot deformity, and 1.6 with foot ulcer. A total of 5, 486 patients paid a visit to the department of dermatology. Of these, 4, 519 patients were diagnosed with fungal infection through physical examination and KOH smear by dermatologists. The population comprised of 2, 272 males and 2, 247 females, showing similar prevalence between sexes. However, age did have positive correlation regarding prevalence of fungal foot disease. The number of diabetic patients with toenail problems was 3, 847 patients (70%) and onychomycosis was proven mycologically in 3, 276. Onychomycosis of distal subungal type was the most common clinical finding, most frequently involving the great toenails. Abnormal skin findings of the foot were seen in 3, 885(70.8%) and tinea pedis was found in 3, 209 (58.5%), most commonly involving the soles. CONCLUSION: This study showed that fungal infection might be regarded as a risk factor of foot ulcer. Treatment of fungal infection in diabetic patients might prevent diabetic foot disease such as ulcer and reduce the disability, morbidity and mortality in diabetic patients.
Dermatology ; Diabetes Mellitus ; Diabetic Foot ; Diagnosis ; Endocrinology ; Female ; Foot Deformities ; Foot Diseases ; Foot Ulcer ; Foot* ; Humans ; Male ; Mortality ; Nails ; Odds Ratio ; Onychomycosis ; Outpatients ; Physical Examination ; Prevalence* ; Risk Factors ; Skin ; Tinea Pedis ; Ulcer*