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Zouari M, Dghaies R, Rhaiem W, Belhajmansour M, Krichen E, Hamad AB, Boukattaya M, Dhaou MB, Mhiri R. Risk factors for adverse outcomes after pediatric pyeloplasty: A retrospective cohort study. Int J Urol 2024; 31:45-50. [PMID: 37740658 DOI: 10.1111/iju.15305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/12/2023] [Indexed: 09/24/2023]
Abstract
PURPOSE To identify the risk factors for adverse outcomes after pediatric pyeloplasty. METHODS We conducted a retrospective review of all children under the age of 14 years who underwent primary pyeloplasty for unilateral ureteropelvic junction (UPJ) obstruction at a single teaching hospital in Tunisia between January 1, 2013, and December 31, 2022. RESULTS A total of 103 patients were included. Median age of patients at surgery was 27 months (interquartile range [IQR], 13-44). On ultrasound, median renal pelvic anteroposterior diameter was 3.2 cm (IQR, 2.3-4), and the median renal cortex thickness (RCT) was 2.5 mm (IQR, 2-3.5). Median differential renal function (DRF) on preoperative radionuclide renal scan was 40% (IQR, 30-46). Postoperative adverse outcomes occurred in 28 patients (27.2%). These included 19 cases of urinary tract infections (UTIs), 11 cases of UPJ restenosis, four cases of UPJ leakage, two cases of urinoma, and two cases of diversion-related complications. Multivariate logistic regression analysis revealed two factors significantly and independently related to postoperative negative outcomes: RCT <3 mm and DRF > 50%. CONCLUSION Our study demonstrated that preoperative RCT on ultrasound of less than 3 mm and preoperative DRF on radionuclide renal scan of more than 50% were independent risk factors for adverse outcomes following pediatric pyeloplasty. These factors could be of interest in identifying, early on, patients who will develop postoperative negative outcomes, giving them more attention and support, and explaining the prognosis to the patient and family.
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Affiliation(s)
- Mohamed Zouari
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
| | - Rim Dghaies
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
| | - Wiem Rhaiem
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
| | - Manel Belhajmansour
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
| | - Emna Krichen
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
| | - Amel Ben Hamad
- Department of Neonatology, Hedi Chaker Hospital, Sfax, Tunisia
| | - Mariem Boukattaya
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
| | - Mahdi Ben Dhaou
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
| | - Riadh Mhiri
- Research Laboratory "Developmental and Induced Diseases" (LR19ES12), Faculty of Medicine of Sfax, University of Sfax, Sfax, Tunisia
- Department of Pediatric Surgery, Hedi Chaker Hospital, Sfax, Tunisia
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Robot-Assisted versus Trans-Umbilical Multiport Laparoscopic Ureteral Reimplantation for Pediatric Benign Distal Ureteral Stricture: Mid-Term Results at a Single Center. J Clin Med 2022; 11:jcm11216229. [PMID: 36362458 PMCID: PMC9656945 DOI: 10.3390/jcm11216229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/23/2022] [Accepted: 09/29/2022] [Indexed: 11/07/2022] Open
Abstract
Objective: Robot-assisted laparoscopic ureteral reimplantation (RALUR) and trans-umbilical multiport laparoscopic ureteral reimplantation (TMLUR) are both minimally invasive procedures for benign distal ureteral stricture (DUS). However, TMLUR has rarely been reported in published research, thus the difference in mid-term outcome of these two procedures warrants investigation. Methods: Patients who underwent RALUR or TMLUR for pediatric DUS from April 2017 to November 2020 at our institution were retrospectively analyzed and 56 patients were included in this retrospective comparison. Demographic characteristics, perioperative data and follow-up results were collected and analyzed in RALUR and TALUR groups. Results: RALUR and TMLUR were successfully performed in children aged from 12.0 to 142.0 months, without conversion to open ureteral reimplantation. RALUR took shorter operative time than TMLUR (p = 0.005) with less blood loss (p = 0.001). Meanwhile, patients receiving RALUR encountered a greater financial burden (p < 0.001) with less cosmetic satisfaction than TMLUR. The mean mid-term follow-up time for RALUR and TMLUR was 18.29 months and 24.64 months, respectively. Mid-term follow-up data showed that DUS was relieved with improved renal function after surgery in both groups, with no significant difference. Conclusions: RALUR and TMLUR are both safe and efficient for DUS treatment and achieve comparable mid-term outcomes in children. RALUR can reduce operative time and operative blood loss benefiting from its prominent technical superiority, but may currently bring about greater financial burden, with cosmetic satisfaction remaining to be improved.
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Dhaou MB, Zouari M, Chtourou R, Zitouni H, Jallouli M, Mhiri R. Incidence of incisional hernia after single-incision laparoscopic surgery in children. J Minim Access Surg 2017; 13:240-241. [PMID: 28607297 PMCID: PMC5485820 DOI: 10.4103/0972-9941.199214] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Affiliation(s)
- Mahdi Ben Dhaou
- Department of Pediatric Surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Mohamed Zouari
- Department of Pediatric Surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Rahma Chtourou
- Department of Pediatric Surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Hayet Zitouni
- Department of Pediatric Surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Mohamed Jallouli
- Department of Pediatric Surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
| | - Riadh Mhiri
- Department of Pediatric Surgery, Hedi Chaker Hospital, 3029 Sfax, Tunisia
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