Long-term renal outcome in infants with congenital lower urinary tract obstruction

Autor: O. Larmure, V. Gomola, J.L. Lemelle, C. Mazeaud, I. Vrillon, C. Ayav, N. Berte
Přispěvatelé: Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Service de Chirurgie Viscérale Pédiatrique [CHRU Nancy], Service d'Epidémiologie et Evaluations Cliniques [CHRU Nancy] (Pôle S2R), Consultation méthodo et stat CIC-EC
Rok vydání: 2017
Předmět:
Posterior urethral valve
Paediatric urology
Male
Time Factors
medicine.medical_treatment
030232 urology & nephrology
urologic and male genital diseases
Kidney
0302 clinical medicine
Urethral Diseases
Trigone of urinary bladder
Child
ComputingMilieux_MISCELLANEOUS
030219 obstetrics & reproductive medicine
medicine.diagnostic_test
Cystoscopy
Paediatric nephrology
3. Good health
Urinary Bladder Neck Obstruction
medicine.anatomical_structure
Treatment Outcome
Child
Preschool

Female
Urinary tract obstruction
medicine.medical_specialty
Urethral Obstruction
Adolescent
Urology
Urinary system
Posterior urethral valves
03 medical and health sciences
Young Adult
medicine
Humans
Retrospective Studies
business.industry
Urinary diversion
Infant
Newborn

Infant
Recovery of Function
medicine.disease
Neck of urinary bladder
Urethra
Urogenital Abnormalities
Lower urinary tract obstruction (LUTO)
[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie
business
Congenital anomalies of the kidney and the urinary tract (CAKUT)
Follow-Up Studies
Zdroj: Progrès en Urologie
Progrès en Urologie, Elsevier Masson, 2018, 28 (12), pp.596-602. ⟨10.1016/j.purol.2018.06.005⟩
ISSN: 1166-7087
DOI: 10.1016/j.purol.2018.06.005⟩
Popis: Summary Introduction Congenital Lower Urinary Tract Obstructions (LUTO) is a heterogeneous group of diseases in which urine elimination is obstructed at the level of bladder neck or urethra. The aim of the study is to evaluate the long-term renal outcome of patients suffering of congenital LUTO. Patients and method We retrospectively reviewed patients with congenital LUTO. All patients had at least 1 year follow-up. Data on surgery, renal imaging and Schwartz estimate creatinine clearance were collected. Incidence of Chronic Renal Disease (CRD) is presented with Kaplan-Meier method. Results 40 patients were included, 23 patients with Posterior Urethral Valve (PUVs) and 17 patients with other aetiologies: anterior urethral valve (2), urethral atresia (2), urethral stenosis (2), cloacal malformations (2), obstructive ureterocele (1), bladder trigone malformation (1) and neonatal bladder-sphincter dysfunction without neurological abnormalities (7). Incidence of CRD at age 10 years was 37% in congenital LUTO, 42% in PUVs and 30% in other aetiologies, and was significantly higher in PUVs ( P = 0.032). Renal prognosis was significantly worsened by discover of retentional bladder wall changes in initial cystoscopy, and by loss of parenchymal differentiation or cortical microcysts in first ultrasonography. The use of urinary diversion was significantly higher in LUTO of other aetiologies. Conclusion A high incidence of CRD is observed in patients with congenital LUTO, significantly higher in patients with PUV. LUTO of other aetiologies require step by step surgical management and higher use of urinary diversion. Precise initial evaluation in cystoscopy and ultrasonography is required and participate to evaluate future renal outcome. Level of incidence 4.
Databáze: OpenAIRE