Urethrocutaneous fistula and glans dehiscence formation of hypospadias surgery in patients receiving caudal block vs. non-caudal block: A meta-analysis.
J Pediatr Urol
; 20(2): 227-236, 2024 Apr.
Article
in En
| MEDLINE
| ID: mdl-38000951
ABSTRACT
BACKGROUND:
This meta-analysis aimed to evaluate the difference in postoperative complications as urethrocutaneous fistula or glans dehiscence, in children undergoing primary hypospadias repair with caudal block (CB) versus non-caudal block (NCB).METHODS:
Data were obtained from MEDLINE, Embase, Web of Science, and the Cochrane Library. Comparative studies of CB versus NCB were identified, with reports of complications published or presented until October 2022. Subgroup analyses were performed based on study type, meatal location (distal only), type of NCB, surgeon and technique, and concentration and dose of anesthetics.RESULTS:
Compared to the reference group of NCB, CB was not significantly associated with the development of complications following primary hypospadias repair (OR 1.40, 95 % CI 0.88-2.23). After adjusting for confounding factors, such as type of study(OR 1.51, 95%CI 0.29-7.91), type of NCB[PB (OR 1.82, 95 % CI 0.87-3.84), GA (OR 1.26, 95 % CI 0.39-4.04)], meatal location (distal only) (OR 1.22, 95 % CI 0.61-2.43), surgeon and technique (OR 1.37, 95 % CI 0.59-3.14) and concentration and dose of anesthetics(OR 2.74, 95 % CI 0.82-9.20), subgroup analyses revealed no significant association between CB and NCB (P > 0.05).DISCUSSION:
Previous studies have found a correlation between CB and increased incidence of postoperative complications (urethrocutaneous fistula or glans dehiscence) of hypospadias, but different literature have suggested that surgical technique, surgical duration and the severity of hypospadias, rather than CB, are closely related to the occurrence of complications. In order to reduce confounding factors, subgroup analyses were conducted. The results showed that no correlation could be found in postoperative complications and CB.CONCLUSIONS:
This meta-analysis compared the incidence of urethrocutaneous fistula or glans dehiscence in the CB and NCB groups for primary hypospadias repair in children, indicating that no clear correlation could be found in postoperative complications and CB. Subgroup analyses on study type, type of NCB, meatal location (distal only), surgeon and technique, and regional anesthetic concentration and dose supported this conclusion.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Type of study:
Systematic_reviews
Language:
En
Journal:
J Pediatr Urol
Year:
2024
Document type:
Article