The Change of the Detrusor Thickness After Hypospadias Repair - Comparison With the Normal Control Group

N/AWithdrawnNCT01762007

Yonsei University

Overview

Even successfully managed hypospadias without any complication, voiding problem could be developed due to the increased urethral resistance. The investigators are trying to analyze the effect of hypospadias operation on voiding function by checking the detrusor thickness and urinary nerve growth factor.

Study Type

OBSERVATIONAL

Conditions

Hypospadias

Eligibility

Sex: MALEMax age: 5 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: \<Group 1\> 1. 6Mo-2Yr old penile hypospadias patients before operation \<Group 2\> 2. 6Mo-2Yr old male patients without hypospadias \<Group 3\> 3. penile hypospadias patients under the age of 5 Yr who got tubularized incised plate operation at out institution at the age between 6Mo and 2Yr old and more than 1 Yr have passed \<Group 4\> 4. 2Yr-5Yr old male patients without hypospadias1. 0-3 year old children without any abnormality of urinary tract Exclusion Criteria: \<Group 1, 2, 4\> 1\. patients with history of urethral operation, febrile urinary tract infection, neurogenic abnormality om operation \<Group 3\> 1. patients with history of urethral operation other than hypospadias repair, febrile urinary tract infection, neurogenic abnormality 2. patients with development urethra-cutaneous fistula

Locations (1)

Sang Won

Seoul, South Korea

Outcomes

Primary Outcomes

Detrusor thickness

Time frame: immediate analysis of detrusor thickness at the enrollment time of this study

Secondary Outcomes

urinary nerve growth factor level

Time frame: immediate analysis of urinary nerve growth factor level at the enrollment time of this study

Data from ClinicalTrials.gov

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