Antonio Macedo1,2, Sergio Leite Ottoni1, Gilmar Garrone1, Riberto Liguori1, Sergio Cavalheiro3,4, Antonio Moron4,5, Marcela Leal Da Cruz1. 1. Department of Urology, CACAU-NUPEP, São Paulo, Brazil. 2. Department of Pediatrics, Federal University of São Paulo, São Paulo, Brazil. 3. Department of Neurosurgery, Federal University of São Paulo, São Paulo, Brazil. 4. Santa Joana Maternity Hospital, São Paulo, Brazil. 5. Department of Obstetrics-Fetal Medicine, Federal University of São Paulo, São Paulo, Brazil.
Abstract
OBJECTIVES: To evaluate the first 100 cases of in utero myelomeningocoele (MMC) repair and urological outcomes in a prospective analysis aiming to define possible improvement in bladder function. PATIENTS AND METHODS: We used a protocol consisting of a detailed medical history, urinary tract ultrasonography, voiding cystourethrography, and urodynamic evaluation. Patients were categorised into four groups: normal, high risk (overactive bladder with a detrusor leak-point pressure >40 cm H2 O and high filling pressures also >40 cm H2 O), incontinent, and underactivity (underactive bladder with post-void residual urine), and patients were treated accordingly. RESULTS: We evaluated 100 patients, at a mean age of 5.8 months (median 4 months), classified as high risk in 52.6%, incontinent in 27.4%, with underactive bladder in 4.2%, and only 14.7% had a normal bladder profile. Clean intermittent catheterisation was initiated in 57.3% of the patients and anticholinergics in 52.6%. Antibiotic prophylaxis was initiated in 19.1% of the patients presenting with vesico-ureteric reflux. CONCLUSION: The high incidence of abnormal bladder patterns suggests little benefit of in utero MMC surgery concerning the urinary tract.
OBJECTIVES: To evaluate the first 100 cases of in utero myelomeningocoele (MMC) repair and urological outcomes in a prospective analysis aiming to define possible improvement in bladder function. PATIENTS AND METHODS: We used a protocol consisting of a detailed medical history, urinary tract ultrasonography, voiding cystourethrography, and urodynamic evaluation. Patients were categorised into four groups: normal, high risk (overactive bladder with a detrusor leak-point pressure >40 cm H2 O and high filling pressures also >40 cm H2 O), incontinent, and underactivity (underactive bladder with post-void residual urine), and patients were treated accordingly. RESULTS: We evaluated 100 patients, at a mean age of 5.8 months (median 4 months), classified as high risk in 52.6%, incontinent in 27.4%, with underactive bladder in 4.2%, and only 14.7% had a normal bladder profile. Clean intermittent catheterisation was initiated in 57.3% of the patients and anticholinergics in 52.6%. Antibiotic prophylaxis was initiated in 19.1% of the patients presenting with vesico-ureteric reflux. CONCLUSION: The high incidence of abnormal bladder patterns suggests little benefit of in utero MMC surgery concerning the urinary tract.
Authors: Yada Kunpalin; Sindhu Subramaniam; Silvia Perin; Mattia F M Gerli; Jan Bosteels; Sebastien Ourselin; Jan Deprest; Paolo De Coppi; Anna L David Journal: Prenat Diagn Date: 2021-01-11 Impact factor: 3.242