<p>INTRODUCTIONWhile benign prostatic hyperplasia (BPH) incidence has been shown to vary by race and ethnicity, data is lacking among Asians. This study aimed to describe the baseline symptom profile and response to medical therapy in a multiracial Singaporean cohort with BPH.p><p>MATERIALS AND METHODSInternational Prostate Symptom Score (IPSS), uroflowmetry and prostate specific antigen (PSA) levels were retrospectively analysed for 887 men at presentation and on follow-up 1 year later. Following diagnosis, 150 men were managed conservatively and 586 men with drugs; 151 received surgery.p><p>RESULTSOverall median IPSS scores were 9.0 at baseline. Malay men most often had severe symptoms (17.3%), compared to other groups (Chinese 11.7%, Others 11.1%, Indians 10.7%). Indians most frequently showed improvement in the Quality of Life (QOL) score following intervention (64.3%). Malays had the poorest initial mean peak-flow rates (9.6 mL/s) and Chinese, the highest (12.0 mL/s). Initial post-void residual urine volume was highest in Malays (100.1 mL) but showed greatest reduction with medical treatment. Median IPSS scores decreased from 10.5 below 50 years old to 7.0 above 80 years old. Peak-flow rates were 12.6 to 7.2 mL/s respectively, with a corresponding upward trend in RU. Treatment with a combination of 5-alpha-reductase inhibitor and alpha-blocker yielded the greatest improvement in IPSS and QOL scores, and residual urine volume (71.4%, 60% and 68.8%, respectively). Indians had the lowest initial and follow-up PSA (1.5 and 1.2, P = 0.8 and 0.6, respectively).p><p>CONCLUSIONSInter-ethnic differences in symptom perception and quantitative assessment of BPH were evident among our multiracial urban study cohort, as well as varied degrees of response to the medical treatments instituted.p>
Aged ; Cohort Studies ; Humans ; Male ; Middle Aged ; Prostate-Specific Antigen ; analysis ; Prostatic Hyperplasia ; ethnology ; physiopathology ; Severity of Illness Index ; Singapore

<p>INTRODUCTIONThe purpose of this case series was to determine the sonographic features of neonatal ovarian torsion.p><p>MATERIALS AND METHODSSeven surgically proven cases of neonatal ovarian cysts were included in this retrospective study. The patients were divided into 2 groups, torsion and non-torsion. These 7 patients were evaluated for the clinical presentation, sonographic features, surgical and pathological findings. The findings on follow-up sonography after surgery were also noted.p><p>RESULTSThe sonographic appearance was variable. Of the 4 cases with torsion, 2 lesions had internal echoes with 'fi sh-net appearance'. The other 2 lesions were predominantly cystic on the sonography with internal echoes and echogenic nodule. A calcific focus was present in 1 of these echogenic nodules. One of the cysts had fluid-fluid level. In the non-torsion group, only 1 lesion had mixed echogenic appearance. The other 2 lesions were cystic with low level internal echoes in 1 of the cysts. The surgical procedure performed in the torsion group was salpingo-oophorectomy in 2 patients and oophorectomy in 1 patient. In 1 patient, cystectomy was attempted without success. In the non-torsion group, only cystectomy was performed with preservation of normal ovaries, which was confirmed on follow-up sonography.p><p>CONCLUSIONThe sonographic features of cysts with 'fish-net appearance', fluid-debris level and cysts with echogenic nodule favour torsion. The former sign has so far not been described as a sonographic predictor for neonatal ovarian torsion.p>
Female ; Humans ; Infant, Newborn ; Ovarian Cysts ; diagnostic imaging ; pathology ; surgery ; Ovary ; diagnostic imaging ; pathology ; Postoperative Period ; Retrospective Studies ; Torsion Abnormality ; diagnostic imaging ; pathology ; surgery ; Ultrasonography, Doppler ; instrumentation