ABSTRACT
PURPOSE: To report our experience with laparoscopic repair of anterior congenital diaphragmatic hernia (CDH) using extracorporeal subcutaneous knot tying and to define recurrence risk factors. METHODS: This retrospective unicentric study included children who underwent laparoscopic repair of anterior CDH without patch, using extracorporeal knot tying of sutures passed through the full thickness of the abdominal wall (2013-2020). A systematic review of the literature with meta-analysis was performed using the MEDLINE database since 2000. RESULTS: Eight children were included (12 months [1-183]; 10.6 kg [3.6-65]). Among the two patients with Down syndrome, one with previous cardiac surgery had a recurrence at 17 months postoperatively. In our systematic review (26 articles), among the 156 patients included, 10 had a recurrence (none with patch). Recurrence was statistically more frequent in patients with Down syndrome (19.4%) than without (2.5%) (p < 0.0001), and when absorbable sutures were used (50%) instead of non-absorbable sutures (5.3%) (p < 0.0001). CONCLUSION: Laparoscopic repair of anterior CDH without patch was a safe and efficient surgical approach in our patients. The use of a non-absorbable prosthetic patch should be specifically discussed in anterior CDH associated with Down syndrome and/or in case of previous cardiac surgery to perform a diaphragmatic tension-free closure.
Subject(s)
Hernias, Diaphragmatic, Congenital , Herniorrhaphy , Laparoscopy , Recurrence , Humans , Hernias, Diaphragmatic, Congenital/surgery , Hernias, Diaphragmatic, Congenital/complications , Laparoscopy/methods , Retrospective Studies , Infant , Herniorrhaphy/methods , Male , Female , Child, Preschool , Child , Suture Techniques , Infant, Newborn , Adolescent , Down Syndrome/complications , Risk FactorsABSTRACT
OBJECTIVE: Heterotopic pancreas (HP) is a condition in which there is well-differentiated pancreatic tissue that lacks any anatomic or vascular contact with the pancreatic gland. It normally arises from the stomach but can be found in other locations. Although it is usually asymptomatic, obstructive symptoms, bleeding, or malignant degeneration can occur. The incidence is very low, but it is significantly more common in patients with esophageal atresia (EA). The aim of this study is to evaluate the incidence of HP in patients with and without EA and to compare the results in both groups. MATERIAL AND METHODS: We conducted a 2-year prospective study in pediatric patients who benefited from an upper gastrointestinal endoscopy. Patients were divided into two groups: group "A" comprised patients with EA and group "B" those without EA. The variables analyzed were the clinical presentation, presence of HP, location, associated malformations, genetic disorders, and management. RESULTS: A total of 192 consecutive patients were included in the study: 51 (26.6%) in group A and 141 (73.4%) in group B. Indications for endoscopy in group B were eosinophilic esophagitis in 37 (19.2%) patients, celiac disease in 23 (11.95%) patients, and other disorders in 81 (42.2%) patients. Gastric HP was found in seven patients, all of them in group A. All lesions were hosted in the prepyloric antrum. The prevalence of HP in groups A and B was 13.7 and 0%, respectively (p < 0.05). Female gender was predominant in patients with AE and HP, this result being statistically significant (p = 0.044). No other associated malformation or genetic syndrome studied showed association with HP. Only one patient debuted with upper gastrointestinal (GI) bleeding and required excision, while six patients were asymptomatic. The mean follow-up was 54 months (range: 45-78 months). CONCLUSION: The incidence of gastric HP is more common in patients with EA, with the female gender being a risk factor for their association. Active search and follow-up is recommended as it may become symptomatic anytime and need resection.