Outcome of Newborns with Tracheoesophageal Fistula: An Experience from a Rapidly Developing Country: Room for Improvement.

Methods: This is a retrospective review of the medical electronic charts of patients with TEF that were followed at Sidra Medicine in the state of Qatar. The review included the patients who were operated upon in the period of 2011-2021 but continued to follow at our institution in the period of 2018-2021. Demographic data, associated anomalies, preoperative, operative, and postoperative courses, and growth parameters were collected. Results: A total of 35 patients with TEF (24 males and 11 females) were collected. 49% were full term. We identified seven patients (20%) with isolated TEF, TEF with VACTERL association in 29% of our patients, other chromosomal anomalies in 17%, or associated with other anomalies (not related to VACTERL) in 34% of the patients. The majority of the patients (94%) were of type C-TEF (TEF with esophageal atresia-EA/TEF). All patients were operated except for one patient who died at 2 days of life due to cardiac complications. Median age at which surgery was performed was 2 days (range 1-270 days). Median follow-up was 32 months (range 7-115 months). Immediate postoperative complications were encountered in eleven patients (33%) and included anastomosis leak in 12%, air leak in 6%, sepsis in 6%, chylothorax in 3%, vocal cord palsy and fistula recurrence (combined) in 3%, and failure of TEF closure in 3% of the patients. Long-term respiratory complications were encountered in 43% of our patients. Long-term gastrointestinal complications included gastroesophageal reflux (GERD) in 63%, dysphagia in 31%, and anastomotic stricture in 34% of the patients. Growth was affected in around a quarter of the patients at 6 months after surgery and 22% at 12-month assessment postoperatively. While only five patients died at our institution, only one was directly related to failure of TEF closure and postoperative complications. Conclusion: This descriptive study reports the clinical outcome of TEF from a rapidly developing country. The distribution of the patients' characteristics and postoperative complications was almost comparable to those from developed countries. This study would aid in addressing the prognostic factors and establishment of evidence-based management pathways of newborns with TEF to improve the clinical outcome in our center and other pediatric tertiary centers in developing countries.

Radiologic Image-Guided Tube Stoma Insertion in Neonatal Short Bowel Syndrome: First Case Report in the Literature.

Background: The management of neonatal short bowel syndrome can be challenging, and it is critical that these babies are managed in a multidisciplinary team setting with specialists who are experienced in the complex management of these children. One of the surgical strategies, initially published by the Bianchi team in Manchester, UK, is controlled tissue expansion program (CTE) which is done via the insertion of catheters into the proximal and distal bowel in the form of tube stomas. The clamping of the proximal tube allows for an increase in length and circumferential diameter of the proximal bowel for a period of time, whilst the distal tube stoma allows for easy refeeding of proximal bowel contents into the distal bowel. Method: CTE is associated with the risk of dislodgement and exposing patients to further surgical procedures with the risk of losing more bowel length. This article describes a new method in the management of such a complication through a less invasive approach of an image-guided procedure by interventional radiologists. Conclusion: Radiologically guided tube stoma reinsertion in a child with ultrashort bowel syndrome is a promising technique and should be considered in a CTE program in the management of short bowel syndrome.

Swallowing Dysfunction and Quality of Life in Adults With Surgically Corrected Esophageal Atresia/Tracheoesophageal Fistula as Infants: Forty Years of Follow-up.

OBJECTIVES: The aim of the study was to evaluate and study the full spectrum of swallowing dysfunction and long-term disease-specific outcomes in adults with surgically corrected esophageal atresia/tracheaesophageal fistula (EA/TEF). BACKGROUND: Long-term outcomes for adults who underwent EA/TEF repair because infants are lacking. METHODS: We developed a disease-specific swallowing dysfunction questionnaire (SDQ) to assess swallowing dysfunction and quality of life (QOL) of adult patients with surgically corrected EA/TEF. Patients were surveyed with the newly developed SDQ and with a generic QOL tool (36-Item Short Form Health Survey). RESULTS: Ninety-seven patients underwent EA/TEF repair at our institution from 1950 to 1997. Forty-six (61%) patients completed the survey. Median follow-up was 40 years (range 18-63). Results suggest that some degree of swallowing dysfunction is common (82%), worse with hard consistencies (70%), and is associated with frequently needing sips of liquids to facilitate swallowing (75%). The presence of swallowing dysfunction was, however, often mild and did not seem to affect patients' food choices, or their day-to-day activities. QOL did not differ from that of the general population, regardless of the presence or absence of swallowing dysfunction. The presence of gastroesophageal reflux disease (26%), esophageal stricture (39%), or both (15%) does not account for all situations of swallowing dysfunction, nor does it significantly impact QOL. CONCLUSIONS: Swallowing dysfunction is common in adults who underwent EA/TEF repair as infants; however, patients reported minimal effect on QOL or day-to-day activities. The SDQ is a valid and reliable tool to measure the full spectrum of swallowing dysfunction in the EA/TEF repair population.

Robotic-assisted minimally invasive surgery of the spine (RAMISS): a proof-of-concept study using carbon dioxide insufflation for multilevel posterior vertebral exposure via a sub-paraspinal muscle working space.

BACKGROUND: Open posterior spinal procedures involve extensive soft tissue disruption, increased hospital length of stay, and disfiguring scars. Our aim was to demonstrate the feasibility of using robotic-assistance for minimally invasive exposure of the posterolateral spine with and without carbon dioxide (CO2 ) insufflation. METHODS: Sheep specimens underwent minimally invasive subperiosteal dissection of the spine during three trials. The da Vinci S Surgical system was used for access with and without working space support via CO2 insufflation. RESULTS: Without insufflation, a sub-paraspinal muscle tunnel measuring 16 cm was developed between two 5 cm incisions. With insufflation, the one-sided tunnel length was 12.5 cm but without the soft tissue trauma and obstructed visualization experienced without CO2 . CONCLUSIONS: The use of robot-assistance for minimally invasive access to the posterior spine appears to be feasible. The use of CO2 insufflation greatly improved our ability to visualize and access the posterior vertebral elements.

Minimally Invasive Repairs of Pectus Excavatum: Surgical Outcomes, Quality of Life, and Predictors of Reoperation.

BACKGROUND: We sought to examine our institutional experience (1998 to 2014) with minimally invasive repairs of pectus excavatum (MIRPE). STUDY DESIGN: We conducted a retrospective review and a mailed survey (quality of life assessment). Associations with reoperation due to bar migration and recurrence after bar removal were evaluated with logistic regression. RESULTS: Three hundred and thirteen patients (79% male) underwent MIRPE at a mean ± SD age of 15 ± 3 years. Bar migration requiring reoperation occurred in 16 (5%) patients (median 26 days, interquartile range 15 to 70 days from repair). Wire fixation (hazard ratio [HR] = 3.16; p = 0.014) and bar stabilizer (HR = 4.57; p = 0.002) use were associated with increased risk of reoperation, and bilateral pericostal suture fixation (HR = 0.15; p < 0.001) and thoracoscopic assistance (78%, HR = 0.23; p < 0.001) were associated with decreased risks. Reoperations rates varied (6% to 26%) during the first 50 cases of each surgeon (n = 6), falling to ≤2% afterward. Of the 101 (32%) patients who have had their bars removed electively, 10 (10%) have required reoperation for recurrence. Patients with a recurrence after bar removal were younger (14.1 ± 3.9 years vs 18.4 ± 3.7 years; p = 0.007) and had their bars removed earlier (2.4 ± 1.2 years vs 3.8 ± 2.1 years; p = 0.036). Of survey respondents (n = 145 [47%]), most (99%) were either very happy (n = 79) or mostly happy (n = 63) with their outcomes. CONCLUSIONS: Although excellent outcomes after MIRPE can be achieved, our results highlight identified strategies that are associated with decreased risk of reoperation (eg, use of bilateral pericostal suture fixation, surgeon experience, and thoracoscopic guidance). Our results also suggest that elective bar removal should be delayed until the patient is at least 18 years old and has had the bar in for at least 4 years.

Thoracoscopic Vs open resection of congenital cystic lung disease- utilization and outcomes in 1120 children in the United States.

PURPOSE: To determine if utilization of thoracoscopic resection of congenital cystic lung disease (CLD) is increasing and if this approach is associated with improved outcomes using a large national sample. METHODS: Children ≤20years old who underwent resection of a congenital cystic adenomatoid malformation, bronchopulmonary sequestration, or bronchogenic cyst were identified from the Healthcare Cost and Utilization Project Kids' Inpatient Database (2009, 2012) and Nationwide Inpatient Sample (2008, 2010-2011). Patient characteristics and outcomes were compared between thoracoscopic and open approaches using univariate and multivariable analyses stratified by magnitude of resection. RESULTS: Thoracoscopic resection was used in 39.4% of 1120 children who underwent resection of CLD. Utilization of the thoracoscopic approach increased from 32.2% in 2008 to 48.2% in 2012. Use of thoracoscopy was lower in lobectomy than segmental resection (32.5 vs 48.4%, p<.001). Newborns, those with comorbid congenital conditions, and those with respiratory infections also had lower rates of thoracoscopy. After stratifying by magnitude of resection and adjusting for patient complexity, complication rates and postoperative length of stay were similar between thoracoscopic and open approaches. CONCLUSION: Utilization of thoracoscopic resection for CLD in the United States is increasing with time. After adjusting for patient complexity, there is no difference in postoperative length of stay or complications between thoracoscopic and open lobectomy and sub-lobar resection.

A new, simple operative approach for bilateral inguinal hernia repair in girls: A single transverse supra-pubic incision.

BACKGROUND: Inguinal hernia repair remains one of the most common operations performed by pediatric surgeons. We described a new surgical approach for treating bilateral inguinal hernias in girls through a small single transverse supra-pubic incision. MATERIALS AND METHODS: A new approach was performed on female children 12-years-old and younger with bilateral inguinal hernias between January 2005 and April 2012. TECHNIQUE: A single transverse suprapubic incision (1-1.5 cm) was made. Using sharp and blunt dissection bilateral hernias were exposed and repaired using a standard high ligation. RESULTS: Ninety-nine girls with a preoperative clinical diagnosis of bilateral inguinal hernia were included. Median age was 2 years (range: 1 month to 12 years). All patients underwent general anesthesia. Median operative time was 12 minutes (range 5-22). There were no intra-operative complications or misdiagnosis. Two patients had bilateral sliding hernias and the remainder had indirect hernias. Post-operatively two patients developed non-expanding small hematomas, both treated non-operatively without sequelae. There were zero hernia recurrence and median follow-up was 5 years (range: 1-8 years) on 99% of patients. CONCLUSION: We described a new, safe, simple, and rapid approach for bilateral inguinal hernia repair in female pediatric population. A single transverse suprapubic skin incision was adequate for exposing both inguinal regions with excellent postoperative results.

Long-term outcomes of ileal pouch-anal anastomosis for pediatric chronic ulcerative colitis.

BACKGROUND: Ileal pouch-anal anastomosis (IPAA) is the surgical treatment of choice for patients with chronic ulcerative colitis (CUC). In the pediatric population, short-term outcomes of IPAA are excellent but long-term data limited. The purpose of this study is to report long-term functional and quality of life outcomes of IPAA in pediatric patients. METHODS: Functional outcomes and quality of life (QoL) following IPAA in patients ≤ 18 years of age were prospectively assessed by survey over a 30 year period. Preoperative information, chronic pouchitis and pouch loss were retrospectively reviewed. RESULTS: Over 30 years, 202 children with CUC underwent IPAA. Questionnaires were returned by 87% and median (range) survey follow-up was 181.5 (7.8-378.5) months. Postoperative day and night-time stool frequency did not increase over time though incontinence increased slightly. Quality of life (QoL) was generally excellent and stable over time. Crohn's disease (CD) was diagnosed in 33 (16%) patients during the follow-up period. Chronic pouchitis occurred in 22 patients and pouch failure in 13 patients. Kaplan Meier estimates of pouch survival at 20 years were 61% for patients with CD and 92% for CUC. CONCLUSIONS: Ileal pouch-anal anastomosis has long-term durability as a cure for pediatric chronic ulcerative colitis, with most patients reporting stable bowel function and QoL. Chronic pouchitis and pouch failure affect a minority of patients and require further study.

A comparison of two quality measurement tools in pediatric surgery--the American College of Surgeons National Surgical Quality Improvement Program-Pediatric versus the Agency for Healthcare Research and Quality Pediatric Quality Indicators.

BACKGROUND/PURPOSE: Identifying quality in pediatric surgery can be difficult given the low frequency of postoperative complications. We compared postoperative events following pediatric surgical procedures at a single institution identified by ACS-NSQIP Pediatric (ACS NSQIP-P) methodology and AHRQ Pediatric Quality Indicators (AHRQ PDIs), an administrative tool. METHODS: AHRQ PDI algorithms were run on inpatient hospital discharge abstracts for 1257 children in the 2010 to 2013 ACS NSQIP-P at our institution. Four events-pulmonary complications, postoperative sepsis, wound dehiscence and bleeding-were matched between ACS NSQIP-P and AHRQ PDI. RESULTS: Events were identified by ACS NSQIP-P in 7.9% of children and by AHRQ PDI in 8.0%. The four matched events were identified in 5.5% and 3.7%, respectively. Specificities of AHRQ PDI ranged from 97% to 100% and sensitivities from 0 to 2%. The largest discrepancy was in bleeding, where AHRQ PDI captured 1 of the 54 events identified by ACS NSQIP-P. None of the 41 pulmonary, sepsis, and wound dehiscence events identified by AHRQ PDI were clinically relevant according to ACS NSQIP-P. CONCLUSIONS: Adverse events following pediatric surgery are infrequent; thus, additional measures of quality to supplement postoperative adverse events are needed. AHRQ PDIs are inadequate for assessing quality in pediatric surgery.

Benchmarks for splenectomy in pediatric trauma: how are we doing?

BACKGROUND/PURPOSE: Following publication of American Pediatric Surgical Association (APSA) hospital benchmarks for the operative management of blunt splenic trauma in specialized centers, it was found that most hospitals exceeded these benchmarks. We sought to determine if benchmarks were being met a decade later and to identify factors associated with splenectomy in injured children. METHODS: Rates of splenic procedures were calculated for children≤19 with a blunt splenic injury (ICD-9 865) using the 2010-2011 National Trauma Data Bank. Multivariable analysis was performed to determine independent predictors of splenectomy. RESULTS: Of 8597 children, 24.3% received care at pediatric trauma centers (PTC), 34.6% at adult trauma centers (ATC), and the remaining 41.2% at other centers (OTC). The overall operative rate was 9.2% (3.9% if age≤14, 6.7% if ≤17). Operative rates were higher in children treated at ATC and OTC when compared to PTC. On multivariable analysis, age>14, coexisting injuries, severity of splenic injury, and care at ATC or OTC were predictive of undergoing operative treatment. CONCLUSIONS: Operative rates for splenic injuries meet APSA benchmarks at PTC yet remain high at other centers. Care at an ATC or OTC is associated with greater odds of operative management after adjustment for age and injury severity.

Single-incision laparoscopic ileal pouch-anal anastomosis in children--how does it compare to a laparoscopic-assisted approach?

BACKGROUND: Although single-incision laparoscopic (SIL) ileal pouch-anal anastomosis (IPAA) has been shown to be feasible and safe, outcomes have not been compared with the standard laparoscopic-assisted (LA) procedures. The purpose of this study was to compare the two techniques in children with chronic ulcerative colitis (CUC) and familial adenomatous polyposis (FAP). SUBJECTS AND METHODS: Children ≤ 18 years of age who underwent SIL and LA IPAA between 2000 and 2013 at our institution were identified. Patient information was obtained retrospectively from patients' medical records and compared between approaches. RESULTS for operative time and postoperative length of stay were stratified by number of stages (one, two, or three), and postoperative complications were stratified by diagnosis (CUC or FAP). RESULTS: Children who underwent SIL IPAA (n=19) and LA IPAA (n=62) were not significantly different in age, gender, diagnosis, anti-tumor necrosis factor-α antibody use, staged approach, and stapled versus mucosectomy with hand-sewn anastomosis. SIL and LA IPAA had equivalent operative times for two- and three-stage procedures, but operative time for one-stage procedures was shorter with SIL (308 versus 355 minutes; P<.001). Median length of stay was shorter following SIL for all patients (4 versus 7 days; P<.001) and, specifically, for two-stage patients (4 versus 6 days; P=.009). There were no significant differences in complications between SIL and LA. CONCLUSIONS: SIL IPAA is a safe alternative to LA IPAA for children with CUC or FAP and may reduce postoperative length of stay without affecting short-term postoperative morbidity. Additional studies are needed to determine if there are long-term benefits.

The effect of appendectomy in future tubal infertility and ectopic pregnancy: a systematic review and meta-analysis.

BACKGROUND: Ruptured appendicitis has been implicated in causing scarring, which can lead to infertility and/or ectopic pregnancy. To assess the degree of association and the quality of evidence supporting the relation among appendectomy, female fertility outcomes, and ectopic pregnancy. METHODS: We systematically searched multiple electronic databases from inception through May 2013 for randomized trials and observational studies. Reviewers working independently and in duplicate extracted the study characteristics, the quality of the included studies, and the outcomes of interest. Random effects meta-analysis was used to pool the odds ratio (OR) from the included studies. RESULTS: Our meta-analysis based on seven observational studies provided evidence that previous appendectomy is not associated with increased incidence of infertility in women (OR = 1.03, 0.86-1.24, P = 0.71). This finding was further augmented by several noncomparative cohorts that discussed the same issue and reported nearly the same conclusion; however, these studies pointed toward putative negative impact of surgery for complicated appendicitis on fertility. Our second meta-analysis revealed the effect of appendectomy on ectopic pregnancy was found to be significant based on a pooled estimate from four studies (OR = 1.78, 95% confidence interval = 1.46-2.16, P < 0.0001). CONCLUSIONS: Appendectomy is significantly associated with an increased risk of ectopic pregnancy but not significantly associated with future infertility in women.

Ileal pouch anal anastomosis in pediatric familial adenomatous polyposis: a 24-year review of operative technique and patient outcomes.

BACKGROUND: Total proctocolectomy with ileal pouch anal anastomosis (IPAA) is the operative procedure of choice for familial adenomatous polyposis (FAP) patients. We review 24years of operative experience and outcomes in pediatric patients with FAP. METHODS: Patients with FAP, age<20years, presenting to a single institution between 1987 and 2011 were included. Operative technique and outcomes were reviewed retrospectively. Primary outcomes included postoperative complications (30days), long-term bowel function, and polyp recurrence at the anal anastomosis. RESULTS: 95 patients with FAP underwent IPAA. Mean age at IPAA was 15.5years with a mean follow-up of 7.6years. 29 patients underwent 1-stage IPAA, 65 patients had a two-stage IPAA, and 1 patient underwent a 3-stage procedure. 67 patients had an open procedure, 25 underwent a laparoscopic approach, and more recently 3 patients underwent single incision laparoscopic IPAA. Patients with 1-stage IPAA demonstrate better long term bowel control vs. 2-stage IPAA patients (10.7% vs. 36.0% occasional incontinence, p=0.018). However, 1-stage IPAA patients suffered increased short-term complications, such as anastomotic leak (17.2% vs. 0%, p=0.002) and reoperation (20.7% vs. 4.6%, p=0.02) compared to 2-stage IPAA. Anal anastomosis polyp recurrence occurred in 22.7% of 1-stage patients and 10.0% of 2-stage patients. Short-term complications, polyp recurrence, or long-term continence were equivalent between open and laparoscopic cases. CONCLUSION: Single-stage IPAA in children with FAP is associated with better bowel control but increased anastomotic leak, reoperative rate, and polyp recurrence. In experienced hands, laparoscopic IPAA is equivocal to open IPAA.

Safety and yield of muscle biopsy in pediatric patients in the modern era.

BACKGROUND: Muscle and skin biopsies are commonly used diagnostic procedures in the evaluation of pediatric neuromuscular and genetic disorders. However, few modern reports have documented their diagnostic yield and clinical utility. We reviewed our experience at a tertiary care center. METHODS: We retrospectively studied consecutive pediatric patients who underwent muscle biopsy at our institution between January 2008 and April 2012. RESULTS: Of 169 patients, 97 (57%) were male, and the median (range) age was 7years (9days to 18years). In 101 patients (60%), a pathologic diagnosis was made. Histologic results of biopsy were completely normal in 45 patients (27%). Minimal abnormalities not sufficient to make a definitive pathologic diagnosis were reported in 23 patients (14%). Sensitivity and specificity of preoperative electromyography in detecting muscle pathology were 58% and 56%, respectively. No complications occurred from the use of general anesthesia. The only complication was a right femoral vein laceration when the right vastus medialis muscle was chosen as a biopsy site. CONCLUSION: Muscle biopsy in children is safe and useful in establishing the best management plan for patients with suspected neuromuscular disorders. This finding contradicts those of previous studies.

A simple algorithm reduces computed tomography use in the diagnosis of appendicitis in children.

BACKGROUND: A diagnostic algorithm for appendicitis in children was created to reduce computed tomography (CT) use owing to the risk of cancer from radiation exposure and cost of CT. This study evaluates the impact of the algorithm on CT use and diagnostic accuracy of appendicitis. METHODS: Patients ≤18 years who underwent appendectomy for suspected appendicitis after presenting to the emergency department for 2 years before and 3 years after algorithm implementation were identified. Clinical characteristics and outcomes, including use of CT and negative appendectomy rate, were compared between the pre- and post-implementation periods. Multivariable analysis was used to determine the impact of CT on negative appendectomy. RESULTS: We identified 331 patients-41% in the pre- and 59% in the post-implementation period. CT utilization decreased from 39% to 18% (P < .001) after implementation. The negative appendectomy rate increased from 9% to 11% (P = .59). Use of CT did not impact the risk of negative appendectomy (P = .64). CONCLUSION: Utilization of CT was significantly reduced after implementation of a diagnostic algorithm for appendicitis without impacting diagnostic accuracy. Given the concern for increased risk of cancer after CT, these results support use of an algorithm in children with suspected appendicitis.

Laparoscopic cholecystectomy in the pediatric population: a single-center experience.

OBJECTIVE: We aimed to review our experience with laparoscopic cholecystectomy in the pediatric population to better understand the associated complications and outcomes. METHODS: We performed a retrospective chart review of children below 18 years of age who underwent laparoscopic cholecystectomy at a single academic institution between the years 1990 and 2010. RESULTS: Of the 325 cases of cholecystectomy, 202 (62.2%) were performed laparoscopically. The primary indication for surgery was symptomatic cholelithiasis (45.5%, n=92). Preoperative endoscopic retrograde cholangiopancreatography (ERCP) was performed in 25 (12.4%) patients. Variations in anatomy and technical difficulties (eg, presence of adhesions) were observed in 45 (22.3%) patients. Intraoperative cholangiogram was performed in 20 (9.9%) patients and 16 (7.9%) underwent concomitant splenectomy. Only 8 (4%) of the cases were converted to an open approach because of lack of anatomic clarity. There were zero common bile duct injuries; however, spillage of bile was present in 12 (5.9%) patients. Postoperative complications including wound infection, retained stones, abdominal abscess, and biloma, were observed in 9 patients (4.5%). The median operative time was 117.5 minutes. The median postoperative hospital stay was 1 day. Nineteen (9.4%) patients had recurrence of abdominal pain without associated pathology. Three patients (1.5%) required postoperative ERCP. The average follow-up period was 54 months. CONCLUSIONS: Laparoscopic cholecystectomy in the pediatric population results in short postoperative hospital stay and has low complication rates. In particular, zero bile duct injuries were noted.

Intra-abdominal venous thrombosis after colectomy in pediatric patients with chronic ulcerative colitis: incidence, treatment, and outcomes.

PURPOSE: Children with chronic ulcerative colitis (CUC) are at increased risk for venous thromboembolism, especially after colectomy procedures. We aim to review our patients with CUC who underwent a colectomy and suffered intra-abdominal thrombosis; moreover we wanted to define thrombotic incidence and outcomes METHODS: In this is IRB approved retrospective study, we reviewed our patients who underwent colectomy for CUC from January 1999 to December 2011 for development of intra-abdominal thrombosis. RESULTS: Of 366 patients with CUC who underwent colectomy, 15 (4%) were diagnosed with a venous thromboembolism. All patients presented with acute abdominal pain. The locations of thrombus formation varied: 13 (87%) developed thrombi in the portal vein, 4 (27%) in the splenic vein, 2 (13%) in the superior mesenteric vein, 1 (7%) in the hepatic vein, and 1 (7%) in the hepatic artery. The mean number of post-operative days at diagnosis of thrombus was 38.7 days (range 3-180 days). Fourteen patients (93%) underwent anticoagulation for treatment. The mean number of days of anticoagulant therapy until documented resolution of thrombus on imaging was 96.3 days (range 14-364 days). All thrombi resolved with therapy. There was no mortality during follow-up. CONCLUSIONS: Four percent of our pediatric patients with chronic ulcerative colitis who underwent colectomy developed symptomatic intra-abdominal venous thromboembolism. 3 to 6 months of anticoagulant therapy is adequate treatment in almost all patients. Practitioners should have a high index of suspicion for intra-abdominal venous thrombus when these patients complain of abdominal pain postoperatively. Based on our experience, prophylactic anticoagulation should be strongly considered peri-operatively in this population.

Synchronous splenectomy during cholecystectomy for hereditary spherocytosis: is it really necessary?

BACKGROUND/PURPOSE: Expert guidelines recommend performing synchronous splenectomy in patients with mild hereditary spherocytosis (HS) and symptoms of gallstone disease. This recommendation has not been widely explored in the literature. The aim of this study is to determine if our data support expert opinion and if different practice patterns should exist. METHODS: This is an IRB-approved retrospective study. All HS patients under 18 years of age who underwent cholecystectomy for symptomatic gallstones at a single institution between 1981 and 2009 were identified. Patients who underwent cholecystectomy without concurrent splenectomy were reviewed retrospectively for future need for splenectomy and evidence of recurrent gallstone disease. RESULTS: Of the 32 patients identified, 27 underwent synchronous splenectomy. The remaining 5 patients underwent cholecystectomy without splenectomy and had a mean age of 9.4 years. One of the 5 patients eventually required splenectomy for left upper quadrant pain. None of the remaining 4 required hospitalization for symptoms related to hemolysis or hepatobiliary disease. Median follow-up is 15.6 years. CONCLUSION: The need for splenectomy in patients with mild HS and symptomatic cholelithiasis should be assessed on a case by case basis. Our recommendation is to not perform synchronous splenectomy in conjunction with cholecystectomy for these patients if no indication for splenectomy exists.

Pediatric median arcuate ligament syndrome: surgical outcomes and quality of life.

BACKGROUND: The existence, etiology, diagnosis, and treatment of median arcuate ligament syndrome (MALS) have long been subjects of debate. To our knowledge, there have not been any studies assessing the effectiveness of surgical treatment in improving physical and psychological quality of life in pediatric patients. SUBJECTS AND METHODS: This is an Institutional Review Board-approved prospective study including all patients undergoing surgical treatment of MALS between 2009 and 2012 at our institution. Demographic information, presenting symptoms, radiological imaging, procedure duration, hospital length of stay, and perioperative complications were gathered for analysis. Patients and their parents were asked to complete the Child Health Questionnaire, a physical and psychological health survey, both within 1 week prior to and at least 3 months following their surgery. RESULTS: Six patients underwent laparoscopic release for MALS. The majority of patients were female (n=5 [83.3%]), with an average age of 15.7±1.5 years. Presenting symptoms lasted on average 16.5±12.7 months prior to treatment. Average pre- and postsurgical ultrasound celiac artery peak velocities with inspiration were 332.0±34.1 cm/second and 224.3±31.2 cm/second, respectively, with a statistically significant decrease of 107.67 cm/second (P=.03). The average follow-up period from time of surgery to time of quality of life survey completion was 13±11.3 months, with a range of 3-29 months. A significant improvement from pre- to postsurgical scores was observed in the physical functioning (P=.03), mental health (P=.03), and self-esteem categories (P=.03) of the child assessment. Similarly, there was a significant postsurgical improvement in all categories pertaining to the parent's quality of life (P=.03). Improvement was also seen in the parents' perception of their child's physical functioning (P=.03), bodily pain/discomfort (P=.03), mental health (P=.03), and general health perceptions (P=.03). No intraoperative or postoperative complications occurred. CONCLUSIONS: Our preliminary results demonstrate that laparoscopic median arcuate ligament release for MALS in the pediatric population is safe and effective and improves overall quality of life for the patients and their parents. In carefully selected patients, laparoscopic release for MALS without additional celiac artery reconstruction normalizes blood flow in the celiac artery and improves physical and psychosocial quality of life for the child and his or her parents.