What Happens Post-Malone? An Investigation of Long-Term Postoperative Management of Antegrade Continence Enemas.

BACKGROUND: An option for medically refractory fecal incontinence and/or constipation is the antegrade continence enema (ACE). We investigated ACE usage and its perceptions, including whether patients were able to discontinue use of the appendicostomy/cecostomy tube. METHODS: Patients who underwent appendicostomy creation or cecostomy tube placement at two institutions between 2012 and 2021 were reviewed. Patients or parents/guardians were contacted for completion of a survey. Summary statistics for clinical data were tabulated and associations were evaluated with chi-square analysis. RESULTS: A total of 165 patients were included, including 92 (55.8%) males. Eighty-two (49.7%) surveys were completed. Most patients (51.5%) presented with fecal incontinence; 38 (23.3%) presented with constipation. More patients had a primary underlying diagnosis of anorectal malformation (39.4%), followed by functional constipation (21.2%), Hirschsprung disease (18.8%), and spinal malformation (17.6%). Thirty-six (21.8%) patients discontinued flushes by time of contact, with switch to laxatives being the most common reason (19%), followed by appendicostomy stricture/obstruction/closure (17%), switch to ileostomy/colostomy (17%), and patient preference (14%). There was no difference in patients' ability to stop using flushes based on underlying diagnosis (p = 0.31). The majority (84.1%) of respondents were "very likely" to recommend antegrade enemas to other children with similar diagnosis and 76.8% reported being "very satisfied" that the operation was done. CONCLUSIONS: There remains a high degree of satisfaction with antegrade continence enemas for children with constipation and fecal incontinence; some children may be able to stop using antegrade enemas with varied mechanisms including patient/family weaning versus with assistance and laxative trials. TYPE OF STUDY: Retrospective cohort study. LEVEL OF EVIDENCE: III.

Urinary Biomarkers for the Assessment of Acute Kidney Injury of Pediatric Sickle Cell Anemia Patients Admitted for Severe Vaso-occlusive Crises.

Sickle cell nephropathy is a progressive morbidity, beginning in childhood, which is incompletely understood partially due to insensitive measures. We performed a prospective pilot study of pediatric and young adult patients with sickle cell anemia (SCA) to assess urinary biomarkers during acute pain crises. Four biomarkers were analyzed with elevations potentially suggesting acute kidney injury: (1) neutrophil gelatinase-associated lipocalin (NGAL), (2) kidney injury molecule-1, (3) albumin, and (4) nephrin. Fourteen unique patients were admitted for severe pain crises and were found to be representative of a larger SCA population. Urine samples were collected at the time of admission, during admission, and at follow-up after discharge. Exploratory analyses compared cohort values to the best available population values; individuals were also compared against themselves at various time points. Albumin was found to be moderately elevated for an individual during admission compared with follow-up ( P = 0.006, Hedge g : 0.67). Albumin was not found to be elevated compared with population values. Neutrophil gelatinase-associated lipocalin, kidney injury molecule-1, and nephrin were not found to be significantly elevated compared with population values or comparing admission to follow-up. Though albumin was found to be minimally elevated, further research should focus on alternative markers in efforts to further understand kidney disease in patients with SCA.

The Role of Nasal Sill Correction in Secondary Cleft Rhinoplasty.

BACKGROUND: Evaluating outcomes after cleft rhinoplasty can be challenging because of the lack of objective measures that would lead to a more desirable outcome. METHODS: This study is a 10-year retrospective review of 30 consecutive patients who underwent secondary unilateral cleft rhinoplasty performed by a single surgeon. Subjective ratings were made using the Unilateral Cleft Lip Surgical Outcomes Evaluation (UCL SOE), which rates 4 components (nose, cupid's bow, lateral lip, and free vermillion) with a score of 0 to 2. Multiple anthropometric measurements (nostril height ratio, width ratio, medial » height ratio, sill ratio, nostril area ratio, columellar angle, tip projection ratio, and nasolabial angle) were taken using a free National Institutes of Health program, ImageJ. Standardized photographs were compared at T0 (preoperatively), T1 (<6 weeks postoperatively), and T2 (>6 weeks postoperatively). RESULTS: There were 30 patients who met our inclusion criteria: 10 males (66.7%) and 20 females (66.7%). Of these patients, 26 (86.7%) had a complete cleft lip and 4 (13.3%) had an incomplete cleft lip. The patients' average age at time of surgery was 16.2 years with a mean follow-up of 17.9 months. Subjective scores in both nasal and overall UCL SOE ratings improved from T0 to T1, 0.7 to 1.2 (P ≤ 0.001) and 3.6 to 4.7 (P ≤ 0.001), respectively. Visual analog scores in nasal and overall UCL SOE ratings improved between T0 and T2, 0.7 to 0.9 (P = 0.023) and 3.6 to 4.8 (P = 0.002), respectively. Of all the objective measures, nasal sill ratio and cleft height to width ratio correlated with improved subjective ratings across multiple time points. CONCLUSIONS: Our study shows that objective measures such as nasal sill and nostril shape (cleft height to width ratio) correlate with improved subjective visual analog scale using the UCL SOE. The nasal sill is an often overlooked, yet essential, part of creating an aesthetically pleasing nose during cleft rhinoplasty.

Utilising electroanatomic mapping during ablation in patients with CHD to reduce radiation exposure.

BACKGROUND: Patients with CHD can be exposed to high levels of cumulative ionising radiation. Utilisation of electroanatomic mapping during catheter ablation leads to reduced radiation exposure in the general population but has not been well studied in patients with CHD. This study evaluated the radiation sparing benefit of using three-dimensional mapping in patients with CHD. METHODS: Data were retrospectively collected from the Catheter Ablation with Reduction or Elimination of Fluoroscopy multi-institutional registry. Patients with CHD were selected. Those with previous ablations, concurrent diagnostic or interventional catheterisation and unknown arrhythmogenic foci were excluded. The control cohort was matched for operating physician, arrhythmia mechanism, arrhythmia location, weight and age. The procedure time, rate of fluoroscopy use, fluoroscopy time, procedural success, complications, and distribution of procedures per year were compared between the two groups. RESULTS: Fifty-six patients with congenital heart disease and 56 matched patients without CHD were included. The mean total procedure time was significantly higher in patients with CHD (212.6 versus 169.5 minutes, p = 0.003). Their median total fluoroscopy time was 4.4 minutes (compared to 1.8 minutes), and their rate of fluoroscopy use was 23% (compared to 13%). The acute success and minor complication rates were similar and no major complications occurred. CONCLUSIONS: With the use of electroanatomic mapping during catheter ablation, fluoroscopy use can be reduced in patients with CHD. The majority of patients with CHD received zero fluoroscopy.

Square-root Palatoplasty: Comparing a Novel Modified-Furlow Double-opposing Z-palatoplasty Technique to Traditional Straight-line Repair.

The purpose of this study was to introduce a modification of the Furlow double-opposing Z-plasty (DOZ)-the square-root palatoplasty (SRP)-and critically evaluate outcomes compared to children who underwent straight-line repair (SLR). METHODS: A retrospective review was performed of all nonsyndromic children undergoing primary cleft palate closure either by SRP or SLR at our institution between 2009 and 2017. Outcomes of interest included rates/location of oronasal fistula, secondary surgery, speech delay/deficits, resonance, nasal air emission (NAE), articulation errors, and velopharyngeal function. Logistic regression was used to assess for the effect of surgery type on outcomes while controlling for Veau cleft type, age, and gender. RESULTS: Seventy-eight patients were included; 46 (59%) underwent SRP, and 32 (41%) underwent SLR. The mean follow-up was 4.07 years. When compared to SLR, children who underwent SRP were less likely to have oronasal fistula [odds ratio (OR) 4.8, P = 0.0159], speech delay/deficits (OR 7.7, P < 0.001), NAE (OR 9.7, P < 0.001), articulation errors (OR 10.2, P < 0.001), or need for secondary speech surgery (OR 13.2, P < 0.0002). Patients who underwent SRP were also more likely to have normal resonance (78.26% versus 43.75%, respectively; P = 0.0043) and good VP function (84.78% versus 56.25%, respectively; P = 0.0094). CONCLUSIONS: This study describes and evaluates outcomes following a modified-Furlow DOZ technique-the SRP. After adjusting for Veau classification, age, and gender in nonsyndromic children, SRP is associated with significantly less speech delay/deficits, NAE, articulation errors, and need for secondary speech surgery when compared to children who underwent SLR.

Acute outcomes of three-dimensional mapping for fluoroscopy reduction in paediatric catheter ablation for supraventricular tachycardia.

BACKGROUND: Catheter ablation is a safe and effective therapy for the treatment of supraventricular tachycardia in children. Current improvements in technology have allowed progressive reduction in radiation exposure associated with the procedure. To assess the impact of three-dimensional mapping, we compared acute procedural results collected from the Catheter Ablation with Reduction or Elimination of Fluoroscopy registry to published results from the Prospective Assessment after Pediatric Cardiac Ablation study. METHODS: Inclusion and exclusion criteria from the Prospective Assessment after Pediatric Cardiac Ablation study were used as guidelines to select patient data from the Catheter Ablation with Reduction or Elimination of Fluoroscopy registry to compare acute procedural outcomes between cohorts. Outcomes assessed include procedural and fluoroscopy exposure times, success rates of procedure, and complications. RESULTS: In 786 ablation procedures, targeting 498 accessory pathways and 288 atrioventricular nodal reentrant tachycardia substrates, average procedural time (156.5 versus 206.7 minutes, p < 0.01), and fluoroscopy time (1.2 versus 38.3 minutes, p < 0.01) were significantly shorter in the study group. Success rates for the various substrates were similar except for manifest accessory pathways which had a significantly higher success rate in the study group (96.4% versus 93.0%, p < 0.01). Major complication rates were significantly lower in the study group (0.3% versus 1.6%, p < 0.01). CONCLUSIONS: In a large, multicentre study, three-dimensional systems show favourable improvements in clinical outcomes in children undergoing catheter ablation of supraventricular tachycardia compared to the traditional fluoroscopic approach. Further improvements are anticipated as technology advances.

Evaluating peak inspiratory pressures and tidal volume in premature neonates on NAVA ventilation.

Neurally adjusted ventilatory assist (NAVA) ventilation allows patients to determine their peak inspiratory pressure and tidal volume on a breath-by-breath basis. Apprehension exists about premature neonates' ability to self-regulate breath size. This study describes peak pressure and tidal volume distribution of neonates on NAVA and non-invasive NAVA. This is a retrospective study of stored ventilator data with exploratory analysis. Summary statistics were calculated. Distributional assessment of peak pressure and tidal volume were evaluated, overall and per NAVA level. Over 1 million breaths were evaluated from 56 subjects. Mean peak pressure was 16.4 ± 6.4 in the NAVA group, and 15.8 ± 6.4 in the NIV-NAVA group (t test, p < 0.001). Mean tidal volume was 3.5 ± 2.7 ml/kg.Conclusion:In neonates on NAVA, most pressures and volumes were within or lower than recommended ranges with pressure-limited or volume-guarantee ventilation. What is known: • Limiting peak inspiratory pressures or tidal volumes are the main strategies to minimize ventilator-induced lung injury in neonates. Neurally adjusted ventilatory assist allows neonates to regulate their own peak inspiratory pressures and tidal volumes on a breath-to-breath basis using neural feedback. What is new: • When neonates chose the size of their breaths based on neural feedback, the majority of peak inspiratory pressures and tidal volumes were within or lower than the recommended peak inspiratory pressure or tidal volume ranges with pressure-limited or volume guarantee ventilation.

Recurrence after laparoscopic high ligation in adolescents: A multicenter international retrospective study of ten hospitals.

PURPOSE: Inguinal hernia repairs are among the most common operations performed by pediatric surgeons. Laparoscopic high ligation is a popular technique, but its recurrence rate in adolescents is unknown. We hypothesized that recurrence after laparoscopic high ligation in adolescents would be similar to open repair (1.8%-6.3%). METHODS: We evaluated adolescent patients (12-18 years old at the time of surgery) who underwent laparoscopic high ligation across eleven hospitals. At least six months postoperatively, they were contacted by telephone for follow-up. Variables analyzed included demographics, operative details, recurrence, and other complications. RESULTS: A total of 144 patients were enrolled. One hospital (n=9) had a recurrence rate of 44.4%, compared to 3.0% (4/135) for the other hospitals. By accounting for 50.0% of recurrences, it represented a statistical outlier and was excluded, leaving 135 patients for analysis. The median age was 14 years, and 63.7% were male. Recurrence with the excluded center was 5.6% (8/144). Use of absorbable suture (OR 42.67, CI 4.41-412.90, p<0.01) and braided suture (OR 12.10, CI 1.54-95.25, p=0.02) was weakly associated with recurrence. Recurrence was not significantly different from published results. CONCLUSION: Laparoscopic high ligation of adolescent inguinal hernias has a recurrence rate similar to open repair when performed by experienced surgeons. TYPE OF STUDY: Prognosis study (retrospective study) LEVEL OF EVIDENCE: Level II.

Photogrammetric Outcomes of Primary Nasal Correction in Unilateral Cleft Lip Patients: Early Childhood Results From a Single Surgeon's Experience.

BACKGROUND: Concerns of nonlasting results and potential nasal growth damage precluded cleft nasal correction at the time of initial cleft lip repair. Our goal was to evaluate the outcome of primary cleft nasal correction in our patients with unilateral cleft lip. METHODS: A retrospective review of patients with complete and incomplete unilateral cleft lip who underwent primary cleft nasal correction from 2010 to 2017 by the same surgeon was performed. The cleft-to-noncleft nostril height, width, one-fourth medial part of nostril height, nasal sill height, and nostril area ratios, as well as inner nostril height-to-width ratios were determined from standard basilar view photographs taken in different time points (T1, <3 months; T2, 3-12 months; T3, 12-36 months; and T4, >36 months after surgery). A 5-point visual analog scale (1 = worst, 5 = best) was used to assess each patient's nose appearance. RESULTS: Seventy-two patients were identified (66.7% male, 51.3% with a complete cleft lip). Average visual analog scale scores T1-T4 were 3.88 ± 0.85, 3.72 ± 0.93, 3.54 ± 0.99, and 3.40 ± 0.71, respectively. Intraclass correlation ranged from 0.61 to 0.94. A significant decrease [mean difference (SD)] was found for cleft-to-noncleft nostril width ratio [0.15 (0.18)] from T1 to T2, and an increase for one-fourth medial height ratio [-0.09 (0.07)] and for inner nostril height-to-width ratio in the noncleft side [-0.23 (0.25)] from T1 to T3. Thirteen patients required secondary surgical revision. CONCLUSION: Based on photogrammetry, primary cleft nasal correction in our patients with unilateral cleft lip achieved acceptable and stable outcomes during early childhood.

Avoiding unnecessary bronchoscopy in children with suspected foreign body aspiration using computed tomography.

BACKGROUND: Bronchoscopy is the standard of care for diagnosis and treatment of foreign body aspiration (FBA). Drawbacks of this approach include its invasiveness, the potential for exacerbation of reactive airway disease, and the need for general anesthesia. Computed tomography (CT) can potentially identify patients with FBA, thereby avoiding unnecessary bronchoscopies in patients with at-risk reactive airways. METHODS: A retrospective review was performed to identify patients who underwent CT and/or bronchoscopy for suspected foreign body aspiration (FBA) from June 2012 to September 2018. Variables included clinical history, exam findings, radiographic findings, and operative findings. A telephone survey was performed for patients who had a CT without bronchoscopy. Three radiologists performed rereads of all CTs. RESULTS: A total of 133 patients were evaluated for FBA, and 84 were treated with bronchoscopy. For those with a CT demonstrating a foreign body, findings were confirmed on bronchoscopy in 17/18 (94.4%). For those with bronchoscopy alone, 39/64 (60.9%) were found to have a foreign body (p < 0.01). CT excluded FBA in 49 patients. Sensitivity was 100%, specificity was 98%, and interobserver reliability was excellent (κ = 0.88). CONCLUSION: CT is an accurate and reliable diagnostic tool in the evaluation of FBA that can increase the rate of positive bronchoscopy. TYPE OF STUDY: Retrospective comparative study. LEVEL OF EVIDENCE: Level III.

Diagnostic delay and morbidity of central nervous system tumors in children and young adults: a pediatric hospital experience.

INTRODUCTION: For children with central nervous system (CNS) tumors, survival rates remain significantly lower than other childhood malignancies with a substantial increase in disability of survivors. Given this, it is imperative that these children are identified at the earliest sign of symptom onset. Our institution aimed to identify diagnostic delays, morbidity and mortality, and specific barriers that may exist within our specific healthcare system that result in diagnostic delay. METHODS: A retrospective chart review was performed of newly diagnosed CNS tumors between January 1, 2008 and December 31, 2017. RESULTS: 235 patient cases were reviewed, 34 (14.5%) of which had an associated tumor predisposition syndrome. Median age at the time of diagnosis was 9 years (range 1 day to 25 years), with median number of days from symptom onset to definitive diagnosis of 42 days (interquartile range 14-120 days). Delays longer than 60 days occurred in 95 (47.5%) patients. The 10 year relative survival rate for all tumors was 86.8%. CONCLUSIONS: Our institution had a shorter interval from symptom onset to diagnosis than currently reported in the literature, as well as a decrease in associated morbidity. In addition, for those with longer delays, we were able to characterize the etiology and barriers leading to these delays. With these identified, we are able to utilize this knowledge to further improve education and awareness in community members and healthcare professionals to continue to improve the time to diagnosis in the future.

Adherence to Endotracheal Tube Depth Guidelines and Incidence of Malposition in Infants and Children.

BACKGROUND: Adherence to guidelines for endotracheal tube (ETT) insertion depth may not be sufficient to prevent malposition or harm to the patient. To obtain an estimate of ETT malpositioning, we evaluated initial postintubation chest radiographs and hypothesized that many ETTs in multiple intubation settings would be malpositioned despite adherence to Pediatric Advanced Life Support and Neonatal Resuscitation Program guidelines. METHODS: In a random subset (randomization table) of 2,000 initial chest radiographs obtained from January 1, 2009, to May 5, 2012, we recorded height, weight, age, sex, ETT inner diameter, and cm marking at the lip from the electronic health record. Chest radiographs of poor quality and with spinal or skeletal deformities were excluded. We defined adherence to Pediatric Advanced Life Support or Neonatal Resuscitation Program guidelines as the difference between predicted and actual ETT markings at the lip as ± 0.25, ± 0.50, or ± 1.0 cm for ETTs of 2.5-4, 4.5-6.0, or >6.5 mm inner diameter, respectively. We defined the proper position as the ETT tip being below the thoracic inlet (superior border of the clavicular heads) and ≥1 cm above the carina. Descriptive statistics reported demographics, guideline adherence, and malposition incidence. The chi-square test was used to assess relationships among intubation setting, malposition, and depth guideline adherence (P < .05, significant). RESULTS: We reviewed 507 records, 477 of which met inclusion criteria and had sufficient data for analysis. Fifty-six percent of the subjects were male, with median (interquartile range) age 15.2 (3.4-59.4) months, and 330 ETTs (69%) were malpositioned: 39 above the thoracic inlet, and 291 < 1 cm above the carina. Of 79 ETTS (17%) that adhered to depth guidelines, 56 (74%) were malpositioned. Three-hundred seventy-three ETTs (83%) did not meet guidelines. Two-hundred sixty-four (68%) were malpositioned. The intubation setting did not influence malposition or guideline adherence (P = .54). CONCLUSIONS: In infants and children, a high proportion of ETTs were malpositioned on the first postintubation chest radiograph, with little influence of guideline adherence.

Evaluating the utility of the "late ECMO repair": a congenital diaphragmatic hernia study group investigation.

PURPOSE: Optimal timing of congenital diaphragmatic hernia (CDH) repair in patients requiring extracorporeal membrane oxygenation (ECMO) remains controversial. The "late ECMO repair" is an approach where the patient, once deemed stable for decannulation, is repaired while still on ECMO to enable expeditious return to ECMO if surgery induces instability. The goal of this study was to investigate the potential benefit of this approach by evaluating the rate of return to ECMO after repair. METHODS: The CDH Study Group database was used to analyze CDH patients requiring ECMO support. The primary outcome was return to ECMO within 72 h of CDH repair among those repaired following ECMO decannulation ("post-ECMO" patients). Secondary outcomes were death within 72 h of repair and cumulative death and return to ECMO rate. RESULTS: A total of 668 patients were repaired post-ECMO decannulation. Six patients (0.9%) in the post-ECMO group required return to ECMO within 72 h of surgery and a total of 19 (2.8%) died or returned to ECMO within 72 h of surgery. CONCLUSION: The rate of return to ECMO and death following CDH repair is extremely low and does not justify the risks inherent to "on-ECMO" repair. Patients stable to come off ECMO should undergo repair after decannulation.

Perceptions of barriers and facilitators to early integration of pediatric palliative care: A national survey of pediatric oncology providers.

OBJECTIVES: The goal of this study was to assess pediatric oncology providers' perceptions of palliative care in order to validate previously identified barriers and facilitators to early integration of a pediatric palliative care team (PCT) in the care of children with cancer. METHODS: A 36-question survey based on preliminary, single-institution data was electronically distributed to pediatric oncology physicians, nurse practitioners, nurses, and social workers nationally. The principal outcomes measured included perceived barriers and facilitators to early integration of pediatric palliative care. Data were analyzed using Rv3.1.2 statistical software. RESULTS: Most respondents agreed that the PCT does not negatively impact the role of the oncologist; however, there were concerns that optimal patient care may be limited by pediatric oncologists' need to control all aspects of patient care (P < 0.001). Furthermore, oncologists, more than any provider group, identified that the emotional relationship they form with the patients and families they care for, influences what treatment options are offered and how these options are conveyed (P < 0.01). Education and evidence-based research remain important to all providers. Respondents reached consensus that early integration of a PCT would provide more potential benefits than risks and most would not limit access to palliative care based on prognosis. CONCLUSIONS: Overall, providers endorse early integration of the PCT for children with cancer. There remains a continued emphasis on provider and patient education. Palliative care is generally accepted as providing a benefit to children with cancer, though barriers persist and vary among provider groups.

Current Practices in the Management of Congenital Diaphragmatic Hernia Patients Requiring Extracorporeal Membrane Oxygenation: Results of an International Survey of Pediatric Surgeons.

INTRODUCTION: There is little consensus on optimal management for congenital diaphragmatic hernia extracorporeal membrane oxygenation (CDH ECMO) patients. Meaningful comparisons of the various approaches have been limited due to the low number of cases in institutions. In addition, the multidisciplinary reliance and rigid institutional framework of ECMO serve to further limit exposure to alternative practices. The goal of this study is to survey the international pediatric surgery community to describe the current practice trends. METHODS: A survey was electronically distributed to the international pediatric surgical community. The results were evaluated using statistical analysis. RESULTS: A total of 123 pediatric surgeons completed the survey, of whom 89% work at institutions offering both venoatrial (VA) and venovenous (VV) ECMO. Although 69% perform VA ECMO for CDH, only 46% felt VA was the "optimal method." Among VV proponents, 21% believe the rate of VV to VA conversion to be <5% and 16% believe it to be >30% compared with 0% and 40% in VA proponents. Distribution of timing of repair: 46% post-ECMO repair, 22% early ECMO repair, 15% whenever stabilized on ECMO, and 14% late ECMO repair. Sixty-four percent (71/111) would perform an ECMO CDH repair in the unweanable patient and 27% (30/111) report successful decannulation after repair of a patient who was unweanable on ECMO for 2 weeks. Ninety-two percent do not perform exit-to-ECMO. CONCLUSION: There are significant practice variations in the management of CDH ECMO. Majority of pediatric surgeons perform VA ECMO in CDH patients; however, a significant percentage of those believe VV to be more optimal. This discrepancy is not accounted for by the VA-only institutions. Although post-ECMO CDH repair is the most common approach, the majority would perform a repair "on ECMO" if the patient was unweanable. In addition, although many pediatric surgeons believe the "last ditch repair" for the unweanable patient to be futile, 27% have reported success. Exit-to-ECMO for CDH remains a minority practice.

Public Perception of Telemedicine and Surgical Telementoring in the Pediatric Population: Results of a Parental Survey.

INTRODUCTION: Telemedicine and surgical telementoring strive to provide equal access to specialized healthcare, regardless of patient location. It also aims to provide providers in remote locations real-time, second opinions from more experienced physicians who are otherwise not readily available. The goal of this study is to gauge the public perception of this technology in the pediatric population. METHODS: Patient families in our pediatric surgery and gastroenterology clinics were asked to complete a seven-question survey after being shown a 1-minute video describing telemedicine and surgical telementoring. RESULTS: A total of 129 people were surveyed. Among respondents, 89% were amenable to telemedicine for routine physician visit, 70% said "yes" for a postoperative visit, and 67% agreed to telemedicine and telementoring as a way to be evaluated by a specialist. Regarding surgical telementoring, 49% would consider it for their child, 58% would consider it for themselves, and 10% said "yes" for themselves, but "no" for their child. In addition, 24% and 19% were unsure about surgical telementoring for their child and themselves, respectively. Those with history of surgery without complications were more likely to say "yes" than "no" to telemedicine for a postoperative visit and surgical telementoring. Although a higher proportion of those with an annual income of >$100K said "no" to surgical telementoring for their child and themselves, this was not statistically significant (P = .23 and .25, respectively). Desire to see a physician in person was cited by 63% as a reason against telemedicine, although 35% reported concern about a physician's competence as a reason against surgical telementoring. CONCLUSION: Overall, surgical telementoring was only supported by about half of the respondents. We predict that with increased education about surgical telementoring, this technology will have increased public support in the pediatric population.

Assessing the Adequacy of Absorbable Braided Suture for Laparoscopic High Ligation in Rabbits.

PURPOSE: Our previous work demonstrated that intentional peritoneal injury reduces the incidence of recurrence of a patent processus vaginalis even after removal of the suture. Therefore, the necessity of permanent suture has been brought into question because of the risk of suture granuloma formation. The purpose of this study was to evaluate the efficacy of absorbable, braided versus permanent, braided suture in a rabbit survival model of laparoscopic percutaneous ligation of the processus vaginalis with intentional peritoneal injury. MATERIALS AND METHODS: Eighteen New Zealand White rabbits underwent bilateral subcutaneous endoscopically assisted ligation (SEAL) of the internal ring. Before SEAL, peritoneal injury was caused with endoscopic shears. Each animal was randomized to receive absorbable braided suture on one side and permanent braided suture on the contralateral side. The rabbits were survived for 8 weeks to allow for complete hydrolysis of the absorbable suture. Necropsy was performed during which the integrity of the repair was assessed with insufflation of carbon dioxide up to 30 mm Hg. McNemar's test for paired data was performed for statistical analysis. RESULTS: Seventeen rabbits survived 8 weeks. One rabbit died in the early postoperative period because of urinary tract obstruction. After insufflation, four (24%) recurrences were present in the absorbable group and two (12%) recurrences were present in the permanent group. This difference was not statistically significant (P = .50). Both rabbits with a recurrence on the side with permanent suture also had a recurrence with absorbable suture on the contralateral side. In all rabbits, the permanent suture was identified, whereas there was no visual evidence of absorbable suture. CONCLUSIONS: A trend toward a higher recurrence rate with the use of absorbable braided suture was present, although, in this study, the finding was not statistically significant. Caution should be used when considering implementation of absorbable suture for laparoscopic inguinal hernia repair.

Evaluation of Functional Characteristics of 4 Oscillatory Positive Pressure Devices in a Simulated Cystic Fibrosis Model.

BACKGROUND: Oscillatory positive expiratory pressure (OPEP) is an airway clearance therapy that delivers positive pressure and air-flow oscillations during exhalation. This study described functional characteristic differences of 4 OPEP devices during an active exhalation in a simulated model. We hypothesized peak pressure (Ppeak), positive expiratory pressure (PEP), oscillatory frequency (f), and pressure amplitude will differ, depending upon the device used, device resistance setting, and time (repeated consecutive active exhalations through the device). METHODS: The ASL 5000 was scripted to simulate pulmonary mechanics of a pediatric cystic fibrosis patient with moderate to severe lung disease. Airway resistance was standardized at 17.1 cm H2O/L/s, pulmonary compliance at 42.1 mL/cm H2O, active exhalation at 22 breaths/min, and tidal volume at 409 mL. Resistance settings for the Acapella, RC-Cornet, Flutter, and Aerobika were adjusted to low, medium, and high. Values for f, Ppeak, PEP, and pressure amplitude were recorded for 1 min and graphically displayed. RESULTS: Significant effects for time, device, and resistance (P < .01) were noted for Ppeak, PEP, and pressure amplitude at each resistance level, demonstrating that the devices functioned differently as more than one repetition of a series of consecutive active exhalations are performed. Significant interaction effects for device, resistance level, and time indicate inconsistent output for Ppeak (P < .01), PEP (P < .01), and pressure amplitude (P < .01). Oscillatory f values fell within the respective manufacturers' operational parameters. The Aerobika provided the most consistent pressure amplitude across resistance settings and produced the highest mean pressure amplitude at medium and high resistance settings. CONCLUSIONS: Statistically significant and clinically relevant variations in Ppeak, PEP, and pressure amplitude occurred between devices and within a device, as the resistance setting changed. The combination of device, time, and resistance settings affects OPEP device output for pressure, amplitude, and oscillatory frequency. Functional variations may impact therapeutic effectiveness, warranting additional study to determine clinical impact.

Same-day discharge after incision and drainage of soft-tissue abscess in diaper-age children is safe and effective.

PURPOSE: Many pediatric centers admit patients following incision and drainage (I&D) of soft-tissue abscesses. The purpose of this study is to assess the safety and efficacy of the same-day discharge following I&D. METHODS: Retrospective review was performed of children aged 3 months-4 years who underwent operative I&D of an abscess followed by same-day discharge. Patients receiving antibiotics within 2 weeks of presentation were excluded. Treatment failure was defined as readmission or repeat procedure related to the initial abscess. Statistical analysis was performed using Wilcoxon Rank-Sum and Fisher's Exact tests. RESULTS: There were 442 procedures performed in 408 patients. Mean age was 1.8 years. Fever was noted in 25.8%. Of those who had a white blood cell (WBC) count drawn, 59.7% had leukocytosis. Mean time from procedure to discharge was 2.3 h, and 85.0% were discharged with oral antibiotics. Treatment failure occurred in four (0.9%) and ten (2.3%) patients at 14 and 30 days, respectively. Mean WBC count was higher in the 14-day treatment failure group (24.1 versus 16.3; p = 0.10). In patients with leukocytosis, there were 2 (1.4%) treatment failures compared to none in those without leukocytosis. CONCLUSION: Same-day discharge after I&D of abscess in diaper-age children is safe and effective.

Treatment of routine adolescent inguinal hernia vastly differs between pediatric surgeons and general surgeons.

BACKGROUND: Surgical treatment of inguinal hernias in adolescents is controversial as these patients do not fit into the traditional pediatric and adult populations. We aimed to compare the preferences of adult general surgeons and pediatric surgeons in managing adolescents by conducting a survey through social media. METHODS: A poll was posted on the International Hernia Collaboration Group Facebook page as well as the Facebook page for the authoring pediatric surgeon. The poll gave scenarios of a 16-year-old male with an inguinal hernia and asked surgeons to select one of five listed procedures to repair the hernia: high ligation (open or laparoscopic), mesh repair (open or laparoscopic) or open muscle repair. The four scenarios differed in the diameter of the internal ring (1 vs. 4 cm) and the BMI of the patient (20 vs. 35). Fisher's exact test was implemented for statistical analysis. RESULTS: In total, 43 (67 %) adult surgeons and 21 (33 %) pediatric surgeons responded. In the routine adolescent (normal BMI, small defect), 65 % of adult surgeons chose adult-type repairs (mesh or muscle repairs) whereas 86 % of pediatric surgeons chose pediatric-type repairs (high ligation). When the size of the defect increased, 100 % of adult surgeons and 81 % of pediatric surgeons selected an adult-type repair, suggesting agreement. When the patient was obese, there was a tendency to prefer laparoscopy. In all patient scenarios, the answers were significantly different between pediatric and adult surgeons (p < 0.05). CONCLUSION: For the same routine adolescent inguinal hernia, pediatric surgeons and adult general surgeons choose a different procedure. This finding suggests that further study is needed to determine the optimal treatment for inguinal hernias in adolescents, as the type of practitioner to whom the patient is referred, rather than the disease process itself, currently dictates treatment.