Purpose: Surgical site infections (SSI) contribute to postoperative morbidity and mortality in children. Our aim was to evaluate the prevalence and identify risk factors for SSI in neonates. Methods: Using a defined strategy, three investigators searched articles on neonatal SSI published since 2000. Studies on neonates and/or patients admitted to neonatal intensive care unit following cervical/thoracic/abdominal surgery were included. Risk factors were identified from comparative studies. Meta-analysis was conducted according to PRISMA guidelines using RevMan 5.3. Data are (mean ± SD) prevalence. Results: Systematic review—of 885 abstracts screened, 48 studies (27,760 neonates) were included. The incidence of SSI was 5.6% (1,564 patients). SSI was more frequent in males (61.8%), premature babies (77.4%), and following gastrointestinal surgery (95.4%). Meta-analysis—10 comparative studies (16,442 neonates; 946 SSI 5.7%) showed that predictive factors for SSI development were gestational age, birth weight, age at surgery, length of surgical procedure, number of procedure per patient, length of preoperative hospital stay, and preoperative sepsis. Conversely, preoperative antibiotic use was not significantly associated with development of SSI. Conclusions: Younger neonates and those undergoing abdominal procedures are at higher risk for SSI. Given the lack of evidence-based literature, prospective studies may help determine the risk factors for SSI in neonates.

Introduction: Neonatal gastric perforation (NGP) is a rare entity. Our aim was to report our experience and review the recent literature to characterize NGP, describe associated factors, and define prognostic factors. Materials and methods: Retrospective review of all consecutive patients with NGP treated between June 2009 and December 2017 in a third level pediatric hospital. In addition, a systematic review of Medline and Scopus database was performed using a defined strategy. All articles referring to NGP published between 2005 and 2017 were retrieved. Variables considered: prematurity (<37 weeks gestation), birth weight (BW), Apgar score, prenatal complications, age at diagnosis, bag ventilation, pathogenetic events, site of perforation, treatment of perforation, sepsis, and outcome. Mann–Whitney or Fisher’s test were used as appropriate. Results are median (range) or prevalence. Results: Between 2009 and 2016 we treated 8 consecutive patients for NGP and 199 further cases were retrieved from the systematic review (total of 207 patients). Overall survival was 73%. Most frequently reported pathogenesis: iatrogenic (20 patients), hypoxic/ischemic or infection stress (13 patients), duodenal/jejunal obstruction (11 patients), drugs (11 patients), esophageal atresia (10 patients). 60% patients had only primary repair of the perforation as gastric surgery. Sepsis developed in 56 patients (34%). Conclusion: Although the pathogenesis of NGP is pleomorphic, prematurity and low BWs are frequent in these patients. Reviewing our experience and the available literature, none of the variables considered, but sepsis was associated with mortality.

Introduction: Since the use of robotic surgery (RS) revolutionized some adult surgery procedures such as radical prostatectomy, it has been progressively and increasingly introduced in pediatric surgery. The aim of this study is to evaluate how the Da Vinci^® Si HD technology impacts a pediatric public hospital and to define the use of a robotic system in pediatric surgery. Materials and Methods: We prospectively included patients older than 6 months of age undergoing RS or conventional minimal access surgery (MAS): Study period ranges between February 2015 and April 2016. Surgical indications were defined after a detailed disease-specific diagnostic work-up. We analyzed surgical outcomes and the most relevant economic aspects. The 30-day postoperative complications were evaluated and retrospectively collected in an electronic database. Results: From February 2015 to April 2016, we performed 77 procedures with RS and 84 with conventional MAS in patients with a median age of 77 and 98 months at surgery and a median weight of 20 and 23 kg, respectively. Median operative times were 130 and 109 minutes, respectively. We observed 9.1% of complications in the RS group and 6% in the MAS group and the difference was not statistically significant. Of note, 8 out of 77 RS procedures would have been performed with open classic surgery in case of conversion or failure of RS. Conclusions: This initial experience confirms that RS is as safe and effective as conventional MAS. A number of selected procedures performed with RS would only benefit from this approach, as it is not suitable for conventional MAS. Although economically demanding, in particular for a pediatric hospital, we firmly believe that centralization of care would allow pediatric surgeons adopting RS to perform complex reconstructive surgical procedures with great advantages for the patients and a minimal increase in overall costs for the health system.

Review Article Robotic-assisted surgery in pediatrics: what is evidence-based?—a literature review Alessandro Boscarelli, Emanuela Giglione, Maria Rita Caputo, Edoardo Guida, Marianna Iaquinto, Maria-Grazia Scarpa, Damiana Olenik, Daniela Codrich, Jürgen Schleef

Introduction Short bowel syndrome (SBS) is the main cause of intestinal failure (IF) in the pediatric population. To promote the standardization of care of these patients, the registry of Pediatric Intestinal Rehabilitation and Transplantation (PIRAT) has been established. The aim of this study is to describe patients with IF using PIRAT database. Materials and Methods Data from two tertiary care European referral Centers registered in PIRAT (https://www.studeon.eu/pirat) were analyzed (1994–2015). Neonatal SBS-related IF was defined as need for parenteral nutrition (PN) to sustain life and growth for more than 75 days, after extensive bowel resection during neonatal period. Data included patient demographics, disease at birth, residual small intestine, and intestinal autonomy (PN on/off). Results In this study, 114 children with SBS-related IF were identified (male 60%). Median gestational age was 35.3 weeks (interquartile range [IQR]: 33.0–38.0); median birth weight was 2,440 g (IQR: 1,700–2,990). The main causes of SBS were intestinal atresia in 31 (27%), midgut volvulus in 29 (25%), necrotizing enterocolitis in 23 (20%), and gastroschisis in 12 (11%). Nine (7.9%) patients died on PN (six sepsis, two IF-associated liver disease, and one multiorgan failure). Median residual small bowel length was 46 cm (IQR: 13.0–92.5). Ileocecal valve was resected in 48 patients (42%). Intestinal autonomy was achieved in 68% patients. Conclusion We present the web-based registry PIRAT and the first results of patients with IF registered from two European Centers. PIRAT could give the opportunity to create a dedicated international network (IF-net) to standardize, improve, and spread the therapeutic paths for the rare and heterogeneous condition of SBS-related IF. ^* Both the authors contributed equally to the article.