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1.
J Formos Med Assoc ; 113(12): 915-20, 2014 Dec.
Article in English | MEDLINE | ID: mdl-23883792

ABSTRACT

BACKGROUND/PURPOSE: Current guidelines recommend that the optimal timing for cryptorchidism surgery is by the age of 12 months. This study investigated the trend of surgical timing and examined the factors associated with time to surgery for cryptorchidism in Taiwan by using a nationwide, population-based database. METHODS: The present study utilized the Longitudinal Health Insurance Database 2005, a subset of the National Health Insurance Research Database, which contains data on all paid medical benefit claims over the period 1997-2007 for a subset of 1 million beneficiaries randomly drawn from 22.72 million individuals enrolled in the National Health Insurance program in 2005. We analyzed the timing of surgery in boys younger than 18 years with diagnosis of cryptorchidism. RESULTS: We identified 547 boys who underwent surgery under 18 years of age. Approximately 79.2% of study participants received surgery after the age of 12 months. A multivariate analysis showed that several factors were significantly associated with time to surgery: age of the physician making the diagnosis, age of the surgeon performing the surgery, age of the patient at the first diagnosis of cryptorchidism, and number of previous clinic visits with the diagnosis of cryptorchidism and urbanization level of the patient's residence. CONCLUSION: A surprisingly high rate (79.2%) of all study participants underwent surgery beyond the optimal timing. Certain doctor and patient factors were associated with time to cryptorchidism surgery. Improving the alertness and education of parents and specialists may lead to earlier surgeries.


Subject(s)
Cryptorchidism/surgery , Orchiopexy , Time-to-Treatment , Adult , Age Factors , Cryptorchidism/diagnosis , Female , Humans , Infant , Male , Middle Aged , Practice Patterns, Physicians' , Rural Population/statistics & numerical data , Taiwan , Urban Population/statistics & numerical data
2.
Urology ; 80(5): 1093-7, 2012 Nov.
Article in English | MEDLINE | ID: mdl-23107400

ABSTRACT

OBJECTIVE: To investigate the impact of metabolic syndrome on lower urinary tract symptoms in a sample of middle-aged men receiving a health checkup. METHODS: Subjects aged 45 years or older who voluntarily underwent a medical checkup were enrolled. Participant demographics and health history were collected by a self-administered questionnaire. All participants were stratified into 2 groups by the presence of metabolic syndrome, as defined according to the updated National Cholesterol Education Program's Adult Treatment Panel III. Prostate volume and prostate-specific antigen levels were used for subgroup analysis. RESULTS: During January through December of 2010, 708 subjects with a mean age of 55.6 ± 9.72 years were enrolled into the study. Compared to the nonmetabolic syndrome group, the metabolic syndrome group had lower total international prostatic symptoms score (7.89 ± 6.63 vs 6.85 ± 6.52, P = .05) and lower severity of weak urinary stream (1.24 ± 1.60 vs 0.95 ± 1.50, P = .021). In the higher prostate volume group (prostate volume ≥ 30 mL), total international prostatic symptoms score, storage score, and urinary frequency, urgency and incomplete emptying were lower in men vs those without metabolic syndrome (all P < .05). The negative association between voiding score, severity of lower urinary tract symptoms, and metabolic syndrome became particularly pronounced as the number of metabolic syndrome factors increased (P for trend < .01). CONCLUSION: We confirmed that metabolic syndrome had favorable effects on lower urinary tract symptoms, including voiding and storage symptoms in healthy middle-aged men. This beneficial effect was most significant in men with enlarged prostate and/or high prostate specific antigen levels.


Subject(s)
Lower Urinary Tract Symptoms/complications , Mass Screening/methods , Metabolic Syndrome/diagnosis , Prostate/diagnostic imaging , Prostatic Hyperplasia/complications , Disease Progression , Endosonography , Follow-Up Studies , Humans , Lower Urinary Tract Symptoms/diagnosis , Lower Urinary Tract Symptoms/physiopathology , Male , Metabolic Syndrome/blood , Metabolic Syndrome/etiology , Middle Aged , Prostate-Specific Antigen/blood , Prostatic Hyperplasia/blood , Prostatic Hyperplasia/diagnosis , Quality of Life , Retrospective Studies , Surveys and Questionnaires , Urination/physiology
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