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Introduction:  The objective of this study was to evaluate the necessity of repeat imaging after an initial chest radiograph (CXR) following minimally invasive repair of pectus excavatum (MIRPE).Materials and Methods:  A retrospective review was performed on patients who underwent MIRPE from January 2012 to July 2016 at two academic children's hospitals. Data collected included demographics, severity of pectus defect (Haller index [HI]), utilization of CXRs, outpatient follow-up, and clinical outcomes.Results:  A total of 360 patients (171 at Hospital 1 and 189 at Hospital 2) underwent MIRPE. Median age was 15.6 years and 84% were males. The median HI was 4.0. Median postoperative hospital length of stay was 4.2 days and median time to bar removal was 34 months. There was significant variation in postoperative imaging between the hospitals, including frequency of immediate postoperative CXR, total number of CXRs during hospitalization, and number of postoperative outpatient CXRs prior to bar removal. However, there was no significant difference in outcomes between the hospitals, including postoperative pneumothorax, postoperative chest tube placement, and complications.Conclusion:  These data suggest that increased repetitive imaging after an initial postoperative CXR does not affect clinical outcomes and may not be necessary after MIRPE. [ABSTRACT FROM AUTHOR]

Background: Advances in extracorporeal membrane oxygenation (ECMO) have led to increased use of venovenous (VV) ECMO in the pediatric population. We present the evolution and experience of pediatric VV ECMO at a tertiary care institution.Methods: A retrospective cohort study from 01/2005 to 07/2016 was performed, comparing by cannulation mode. Survival to discharge, complications, and decannulation analyses were performed.Results: In total, 160 patients (105 NICU, 55 PICU) required 13 ± 11 days of ECMO. VV cannulation was used primarily in 83 patients with 64% survival, while venoarterial (VA) ECMO was used in 77 patients with 54% survival. Overall, 74% of patients (n = 118) were successfully decannulated; 57% survived to discharge. VA ECMO had a higher rate of intra-cranial hemorrhage than VV (22 vs 9%, p = 0.003). Sixteen VA patients (21%) had radiographic evidence of a cerebral ischemic insult. No cardiac complications occurred with the use of dual-lumen VV cannulas. There were no differences in complications (p = 0.40) or re-operations (p = 0.85) between the VV and VA groups.Conclusion: Dual-lumen VV ECMO can be safely performed with appropriate image guidance, is associated with a lower rate of intra-cranial hemorrhage, and may be the preferred first-line mode of ECMO support in appropriately selected NICU and PICU patients.Level Of Evidence: II. [ABSTRACT FROM AUTHOR]

The article reports on the results of research which was conducted to determine whether musculoskeletal curriculum offered at Harvard Medical School in 2005 was adequate for medical students when compared to the national average of curriculum offered at other medical schools. Researchers found that Harvard students lacked cognitive mastery and were dissatisfied with the amount of time that was spent on learning about musculoskeletal medicine, and that the curriculum was not adequate.

Abstract Background In patients requiring gastrostomies, ventriculoperitoneal (VP) shunts are a frequently encountered comorbidity. The objective of this study is to evaluate the postoperative management of children with VP shunts that undergo laparoscopic gastrostomy placement and determine their incidence of complications. Materials and methods Children 18 y old or younger who underwent laparoscopic gastrostomy placement at a freestanding academic children's hospital between January 2014 and October 2016 were reviewed. Data collected included demographics, management, and outcomes. Patients were compared based on their presence of a VP shunt before laparoscopic gastrostomy. Statistical analysis was performed using chi square, Fisher's exact, and Wilcoxon rank-sum tests. Results We reviewed the medical records of 270 children that underwent laparoscopic gastrostomy placement by 15 pediatric surgeons. Of these, 9% (25) had a previously placed VP shunt. In comparing patients with a VP shunt with those without a VP shunt, there was no significant difference in median age (4 versus 3 y, P = 0.92), gender (48% versus 51% males, P = 0.80), body mass index (15 versus 16, P = 0.69), preoperative diet (48% versus 47% nasogastric tube dependent, P = 0.60), or procedure time (43 versus 42 min, P = 0.37). The postoperative management of these children was similar: day of initiation of postoperative feeds (84% versus 73% on postoperative day #1, P = 0.70), method of initiation of feeds (60% versus 55% continuous, P = 0.25), and type of initial feeds (83% versus 71% Pedialyte, P = 0.24). Similarly, there was no difference in hospital length of stay, return to the emergency department, or postoperative complications within 90 d (P > 0.05). Conclusions Children with ventriculoperitoneal shunts do not have a higher rate of immediate complications after laparoscopic gastrostomy placement and may be managed similar to other children in the postoperative period. [ABSTRACT FROM AUTHOR]

Purpose: The objective of this study was to evaluate postoperative feeding regimens after laparoscopic gastrostomy placement and their effect on outcomes.Methods: Children 18 years of age or younger, who underwent laparoscopic gastrostomy placement at a tertiary-care academic children's hospital between January 2014 and October 2016, were reviewed. Data collected included patient characteristics, postoperative feeding regimen, and clinical outcomes. Statistical analysis was performed using Chi-square, Fisher's exact, and Wilcoxon Rank-Sum tests.Results: We reviewed the medical records of 270 children that underwent laparoscopic gastrostomy placement by 15 pediatric surgeons. The median age was 2.7 (interquartile range [IQR], 0.7-9.6) years, and 50% (n = 136) were male. The median body mass index was 15.5 (IQR, 14.0-17.5). Complications within 90 days included: granulation tissue (34%), leakage (17%), dislodgement (14%), and skin and soft-tissue infection (9%). Two patients returned to the operating room, 1 for a dislodged tube, and another for a volvulus within 10 days of gastrostomy tube placement. A subset analysis of outpatients that underwent elective laparoscopic gastrostomy placement showed variation in the day of initial feeds (0-2 postoperative days [POD]), method of initial feeds (continuous versus bolus) and choice of initial feeds (Pedialyte versus formula/breast milk). There was a significant difference in median hospital length of stay for early versus late initiation of feeds (POD 0: 2.1 days versus POD ≥1: 3.1 days, P < .01) without a difference in postoperative complications.Conclusion: There is substantial variation in the postoperative feeding regimen after laparoscopic gastrostomy. Initiation of early postoperative feeds may result in decreased length of stay without increasing complications. [ABSTRACT FROM AUTHOR]

Bronchogenic cysts are congenital malformations of the tracheobronchial tree. We describe a 20-month-old male who presented with persistent non-bilious emesis; manometry and imaging were consistent with esophageal achalasia. During a planned laparoscopic Heller myotomy, an intramural bronchogenic cyst was discovered in the anterior esophagus at the level of the gastroesophageal junction and successfully resected with resolution of his symptoms. [ABSTRACT FROM AUTHOR]