The Impact of Educational Materials on Parental Anxiety and Productivity: A Clinical Trial in Pediatric Appendicitis.

OBJECTIVES: There is limited literature on how acute appendicitis, the most common acute children's surgical illness, affects the family. We conducted a prospective study to assess the impact of educational materials on parents' anxiety and productivity during the child's illness. METHODS: A quasi-experimental clinical trial was conducted among parents of children undergoing laparoscopic appendectomy. In Phase I, parents received the standard explanations at diagnosis and throughout the postoperative period. In Phase II, parents also received a comprehensive educational brochure on pediatric appendicitis at diagnosis. The primary outcome, parental preoperative anxiety, was assessed using the Amsterdam Preoperative Anxiety and Information Scale (APAIS). The secondary outcome, parental productivity, was evaluated through a post-recovery online questionnaire based on the Productivity and Disease Questionnaire (PRODISQ). Baseline characteristics and outcomes were compared between the two cohorts using t-tests, Mann-Whitney, chi-square, or Fischer's exact test as appropriate. RESULTS: Phases I and II included 67 and 66 families, respectively. Patient demographics and disease severity were similar between both groups. Of the 53 parents (80.3%) in Phase II who answered the postoperative questionnaire, most recommended the booklet (96.2%), as it decreased their stress (78.0%) and enhanced their understanding of appendicitis (94.1%). However, the two groups showed similar preoperative anxiety levels and postoperative productivity loss. CONCLUSIONS: Educational materials increased satisfaction with surgical care but did not mitigate the high parental preoperative anxiety levels and postoperative productivity loss. Additional research is required to elucidate interventions that may improve these important patient and family-centered outcomes. TYPE OF STUDY: Non-Randomized Clinical Trial. LEVEL OF EVIDENCE: II.

Disparities in care of pediatric, adolescent, and young adult patients with solid tumors: A systematic review.

BACKGROUND: Numerous studies have demonstrated a variety of social inequalities within pediatric and young adult patients with solid tumors. This systematic review examines and consolidates the existing literature regarding disparities in pediatric and young adult solid tumor oncology. PROCEDURE: A MeSH search was performed on the following databases: MEDLINE, PubMed, OvidSP Cochrane, Central, Embase, Cinhal, and Scopus. The systematic review was performed using Rayyan QCRI. RESULTS: Total 387 articles were found on the initial search, and 34 articles were included in final review. Twenty-seven studies addressed racial and ethnic disparities; 23 addressed socioeconomic disparities. Patients with Hispanic ethnicity, Black race, and lower socioeconomic status were more likely to present at later stages, have differences in treatments and higher mortality rates. CONCLUSION: This qualitative systematic review identified both racial and socioeconomic disparities in pediatric cancer patients across a variety of solid tumor types. Patients with Hispanic ethnicity, Black race, and lower socioeconomic status are associated with disparities in stage at presentation, treatment, and outcome. Characterization of existing disparities provides the evidence necessary to support changes at a systemic level.

Indocyanine green fluorescence angiography in pediatric intestinal resections: A first prospective mixed methods clinical trial.

BACKGROUND: The aim of this study was to establish the feasibility and safety of the use of indocyanine green technology during pediatric intestinal resections. While indocyanine green fluorescence angiography (ICG-FA) has been advocated as an imaging technique to assess bowel perfusion in adults, few studies have evaluated this technology in a pediatric context. METHODS: A prospective clinical trial was conducted. Patients 16 years old or younger undergoing a surgery potentially requiring an intestinal resection were eligible. Patients received a standardized intravenous injection of indocyanine green and intestinal perfusion was evaluated. The study endpoints included safety, impact on bowel resection and feasibility and acceptance of ICG-FA in this population. RESULTS: From May 2020 to March 2021, 30 consecutive patients were included in this trial. Final analysis was done on 28 patients with a median age of 15.00 [6.36,85.00] weeks and weight of 5.58 [3.64,11.70] kg at surgery. Adequate fluorescence was achieved in less than one minute for all cases with an average dose of 0.14 mg/kg. No adverse event related to indocyanine green occurred. ICG-FA versus standard assessment of potential resection sites differed in 62% (95% IC 0.41-0.82) of our cases. Qualitative analysis demonstrated that 95% of the surgical team agreed that ICG-FA was safe. CONCLUSIONS: The use of ICG-FA is feasible and safe for pediatric intestinal resections. Introduction of ICG-FA was simple and acceptance rates were high within the surgical team. This fluorescence imaging may be a valuable imaging technology for intestinal resections in pediatric surgery.

Avoidance of routine endotracheal intubation and general anesthesia for primary closure of gastroschisis: a systematic review and meta-analysis.

PURPOSE: Over the last few decades, several articles have examined the feasibility of attempting primary reduction and closure of gastroschisis without general anesthesia (GA). We aimed to systematically evaluate the impact of forgoing routine intubation and GA during primary bedside reduction and closure of gastroschisis. METHODS: The primary outcome was closure success. Secondary outcomes were mortality, time to enteral feeding, and length of hospital stay. RESULTS: 12 studies were included: 5 comparative studies totalling 192 patients and 7 descriptive case studies totalling 56 patients. Primary closure success was statistically equivalent between the two groups, but trended toward improved success with GA/intubation (RR = 0.86, CI 0.70-1.03, p = 0.08). Mortality was equivalent between groups (RR = 1.26, CI 0.26-6.08, p = 0.65). With respect to time to enteral feeds and length of hospital stay, outcomes were either equivalent between the two groups or favored the group that underwent primary closure without intubation and GA. CONCLUSION: There are few comparative studies examining the impact of performing primary bedside closure of gastroschisis without GA. A meta-analysis of the available data found no statistically significant difference when forgoing intubation and GA. Foregoing GA also did not negatively impact time to enteral feeds, length of hospital stay, or mortality.

Implementing a standardized gastroschisis protocol significantly increases the rate of primary sutureless closure without compromising closure success or early clinical outcomes.

PURPOSE: Standardized protocols have been shown to improve outcomes in several pediatric surgical conditions. We implemented a multi-disciplinary gastroschisis practice bundle at our institution in 2013. We sought to evaluate its impact on closure type and early clinical outcomes. METHODS: We performed a retrospective review of uncomplicated gastroschisis patients treated at our institution between 2008-2019. Patients were divided into two groups: pre- and post-protocol implementation. Multivariate logistic regression was used to compare closure location, method, and success. RESULTS: Neonates (pre-implementation n = 53, post-implementation n = 43) were similar across baseline variables. Successful immediate closure rates were comparable (75.5% vs. 72.1%, p = 0.71). The proportion of bedside closures increased significantly after protocol implementation (35.3% vs. 95.4%, p < 0.01), as did the proportion of sutureless closures (32.5% vs. 71.0%, p < 0.01). Median postoperative mechanical ventilation decreased significantly (4 days IQR [3, 5] vs. 2 days IQR [1, 3], p < 0.01). Postoperative complications and duration of parenteral nutrition were equivalent. After controlling for potential confounding, infants in the post-implementation group had a 44.0 times higher odds of undergoing bedside closure (95% CI: 9.0, 215.2, p < 0.01) and a 7.7 times higher odds of undergoing sutureless closure (95% CI: 2.3, 25.1, p < 0.01). CONCLUSIONS: Implementing a standardized gastroschisis protocol significantly increased the proportion of immediate bedside sutureless closures and decreased the duration of mechanical ventilation, without increasing postoperative complications. Level of Evidence III Type of Study Retrospective comparative study.

Tu-be or not tu-be? Is routine endotracheal intubation necessary for successful bedside reduction and primary closure of gastroschisis?

BACKGROUND: Wide practice variation exists in the management of gastroschisis. Routine endotracheal intubation for bedside closure may lead to longer duration of mechanical ventilation. METHODS: The Canadian Association of Pediatric Surgery Network gastroschisis dataset was queried for all patients undergoing attempted bedside reduction and closure. Patients with evidence of intestinal necrosis or perforation were excluded. A propensity score analysis was used to compare the rate of successful primary repair and post-operative outcomes between intubated and non-intubated patients. RESULTS: In propensity score matched analysis, the successful primary repair rate did not reach statistical significance between patients who were intubated for attempted bedside closure and those who were not intubated (Odds Ratio: 2.18, 95% Confidence Interval: 0.79, 6.03). Intubated patients experienced 3.02 more ventilator days than patients who were not intubated at the time of initial attempted closure. Other post-operative parameters were similar between both groups. CONCLUSIONS: It is reasonable to attempt primary bedside gastroschisis closure without intubation in otherwise healthy infants.

The Use of Indocyanine Green Fluorescence Angiography in Pediatric Surgery: A Systematic Review and Narrative Analysis.

Purpose: Indocyanine green fluorescence angiography (ICG-FA) is a validated non-invasive imaging technique used to assess tissue vascularization and guide intraoperative decisions in many surgical fields including plastic surgery, neurosurgery, and general surgery. While this technology is well-established in adult surgery, it remains sparsely used in pediatric surgery. Our aim was to systematically review and provide an overview of all available evidence on the perioperative use of indocyanine green fluorescence angiography in pediatric surgical patients. Methods: We conducted a systematic review with narrative synthesis in conformity with the PRISMA guidelines using PubMed, Medline, All EBM Reviews, EMBASE, PsycINFO, and CINAHL COMPLETE databases to identify articles describing the perioperative use of ICG-FA in pediatric patients. Two independent authors screened all included articles for eligibility and inclusion criteria. We extracted data on study design, demographics, surgical indications, indocyanine green dose, and perioperative outcomes. We developed a risk of bias assessment tool to evaluate the methodological quality of included studies. Results: Of 1,031 articles retrieved, a total of 64 articles published between 2003 and 2020 were included reporting on 664 pediatric patients. Most articles were case reports and case series (n = 36; 56%). No adverse events related to ICG-FA were reported in the included articles. Risk of bias was high. We did not conduct a meta-analysis given the heterogeneous nature of the populations, interventions, and outcome measures. A narrative synthesis is presented. Conclusion: Indocyanine green fluorescence angiography is a safe imaging technology and its use is increasing rapidly in pediatric surgical specialties. However, the quality of evidence supporting this trend currently appears low. Case-control and randomized trials are needed to determine the adequate pediatric dose and to confirm the potential benefits of ICG-FA in pediatric surgical patients. Systematic Review Registration: This study was registered on Prospero a priori, identifier: CRD42020151981.

Defining the role of advanced care practitioners in pediatric surgery practice.

INTRODUCTION: The role of advanced care practitioners (ACPs) in pediatric surgery is increasingly important and not well described. METHODS: Electronic surveys were sent to pediatric surgery division chiefs within the Children's Hospital Association. RESULTS: We received 77/163 survey responses (47%). The median number of ACPs per service was 3.0 (range 0-35). ACP number correlated with inpatient census, surgeon number, case volume, trauma centers, intensive care unit status, and fellowship programs but not with presence of residents/hospitalists, hospital setting, or practice type. Nearly all programs incorporated nurse practitioners while almost half utilized physician assistants. Approximately one-third of ACPs were designated for subspecialties (35%) such as trauma and colorectal. Only 9% of centers had surgeon-specific ACPs. ACP responsibilities included both inpatient and outpatient tasks. Nearly all ACPs participated in procedures (89%), mostly bedside (80%). All ACPs worked daytime shifts, with less nights and weekends. Most ACPs billed for services (80%). Satisfaction with ACP coverage was widespread and did not correlate with ACP number. Most respondents felt that ACPs enhance, and not hinder, resident/fellow training (85%). CONCLUSION: ACPs are useful adjuncts in pediatric surgery. A better understanding of practice patterns may help optimize utilization to enhance patient care and can be used to advocate for appropriate resources.

First national survey on opioids prescribing practices of Canadian pediatric surgeons.

PURPOSE: Prescription opioid misuse has become a public health concern globally. In Canada, little is known about the national prescription patterns in children. The purpose of the present study was to evaluate the opioid prescribing practices of pediatric surgeons in Canada. METHODS: Following ethical approval, an electronic questionnaire was administered to all pediatric surgeons currently practicing in Canada. Questions included surgeon practice information, patterns of opioid prescription at discharge based on the type of surgery, type of opioid prescribed, and availability of training for surgeons/families. RESULTS: Fifty-eight questionnaires were completed (response rate: 84%) by surgeons from 8 out of 8 Canadian provinces with pediatric surgery coverage. 33% of responders prescribed opioids (most commonly morphine) for day surgeries and 73% of Pediatric Surgeons prescribed opioids for major surgeries. Most responders (84%) declared that at their institution there was no formal training for residents/fellows in pain control and opioid prescribing. Similarly, 57% reported no education for families about opioids at discharge. CONCLUSION: This first national survey on opioid prescribing practices across Canada reveals that opioids were prescribed to pediatric patients following a broad range of minor and major surgical procedures. Moreover, there seems to be a lack of education for surgeons and families about opioid use. TYPE OF STUDY: Descriptive, cross-sectional, practice survey. LEVEL OF EVIDENCE: Level 5.

Comparison of Adult and Pediatric Surgeons: Insight into Simulation-Based Tools That May Improve Expertise Among Experts.

BACKGROUND: Laparoscopic models are increasingly recognized as important tools in surgical training. The purpose of this study was to compare pediatric and adult laparoscopic surgical skills, and gain insight into the upskilling in both groups. MATERIALS AND METHODS: Adult- and pediatric-sized laparoscopic simulators were fitted with custom-built motion tracking hardware and software. Participants were recruited at the Education Booth of the 2012 combined SAGES/IPEG meeting. They each performed 1 adult and 1 pediatric intracorporeal suturing task. Velocity, acceleration, and range were studied in all degrees of freedom available during laparoscopic surgery (pitch, yaw, roll, and surge). Participants were stratified by expertise based on the traditional metrics of self-reported caseloads. RESULTS: A total of 57 participants (15 novices, 7 intermediates, and 35 experts) were recruited. Experts had significantly higher extreme events in three of the four degrees of freedom when using the pediatric simulator than when using the adult simulator. Few significant differences were seen when comparing novice and intermediate performances on the adult versus pediatric simulator. Linear regression showed no difference between adult and pediatric experts tested on the adult or pediatric simulator. CONCLUSIONS: Experts were more challenged with the pediatric than with the adult suturing task. No difference was noted for overall averaged performance metrics comparing adult and pediatric experts suturing in adult versus pediatric simulators. As a participant's level of expertise improves, a model progressing from larger to smaller domains in the performance of defined laparoscopic tasks may, by virtue of its greater challenge, encourage psychomotor development.

Educational Role for an Advanced Suturing Task in the Pediatric Laparoscopic Surgery Simulator.

BACKGROUND: Laparoscopic models are recognized as important training tools. Lower fidelity systems are used mainly for simpler tasks; an advanced suturing task may allow for additional training of experts. The purpose of this study was to explore the educational role of an advanced suturing task using motion analysis and establish the task's construct validity. METHODS: The pediatric laparoscopic surgery (PLS) simulator was customized with motion-tracking hardware and software. Participants were stratified by expertise, then performed an advanced task involving intracorporeal suturing in a vertical plane, with the suture passing superiorly to inferiorly. Traditional PLS scores were calculated, and motion was analyzed in the four degrees of freedom available in laparoscopic surgery (Pitch, Yaw, Roll, and Surge). Data were compared to historic results for a standard suturing task. RESULTS: Sixty participants were recruited (8 novices, 13 intermediates, and 39 experts). Analysis of motion in all degrees of freedom allowed discrimination between participants based on expertise level. Compared with the standard task, PLS scores for the advanced task were significantly lower for intermediates and experts, and the number of extreme motion events was significantly higher, indicating that advanced task is more challenging. In addition, only 76.3% of experts, 76.9% of intermediates, and 37.5% of novices were able to successfully complete the advanced task. CONCLUSIONS: Performance of an advanced intracorporeal suturing task allowed discrimination of expertise level. The task's increased complexity may help hone laparoscopic technical skills, particularly among advanced performers, and even allow discrimination of psychomotor expertise within the traditional cohort of experts.

Analysis of motion in laparoscopy: the deconstruction of an intra-corporeal suturing task.

BACKGROUND: This study analyzes instrument motion for segments of a defined intra-corporeal suturing task in a laparoscopic simulator. We describe a system providing real-time velocity and acceleration assessment in the performance of this task. Analysis of the deconstructed task segments allows targeted assessment and teaching. METHODS: A traditional box trainer was fitted with a custom-built motion-tracking system. Participants were stratified into novice, intermediate and expert groups. They performed a defined intra-corporeal suturing task. Real-time data were collected in four degrees of freedom (DOFs) (Roll, Surge, Pitch, Yaw). The task was then deconstructed into four segments: loading needle/pull-through, double-throw knot, first single-throw knot, and second single-throw knot. Motion analysis parameters (MAPs) were studied for each DOF. RESULTS: Sixty-four participants were tested (14 novices, 19 intermediates, 31 experts). The largest difference in MAPs was seen in the 'double-throw knot' segment. MAPs for the 'loading needle/pull-through' segment revealed differences between novices and experts in Roll and Pitch DOFs only. For the 'first single knot' segment, similar MAP trends were noted across all DOFs, with significant differences between novices versus experts and intermediates versus experts. For the 'second single knot' segment, the difference in MAPs was preserved only for novices versus experts. CONCLUSIONS: By analyzing motion for a defined suturing task in a laparoscopic simulator, we can gain insight into the specific hand motions distinguishing experts from non-experts. Such information may allow teaching in a more focused, effective and efficient manner.

Humanitarian skill set acquisition trends among graduating US surgical residents, 2004-2014.

BACKGROUND: Although interest in practicing surgery in resource-constrained settings is on the rise among graduating US surgical residents, there is ongoing debate about an optimal humanitarian skill set for surgeons who chose to work in such settings. In addition, increased emphasis on general surgery case exposure at the cost of specialty surgery case exposure has been documented and may have a negative impact on the breadth of resident training. Review of general surgery resident case logs to gauge experience in specialty surgery may provide insight into residents' readiness for work in resource-limited settings. METHODS: We compared Accreditation Council for Graduate Medical Education general surgery resident case logs from 2004 to 2014 for operations thought to be essential for working in resource-constrained settings. These operations were chosen from published literature on this topic and authors' personal experience. Case numbers for specialty operations were compared by unpaired t-test analysis between the two periods. RESULTS: Case averages in pediatric, genitourinary, and gynecologic surgery decreased significantly from 2004 to 2014 (range, 27%-46%). Orthopedic surgery case averages were unchanged, and plastic and general abdominal surgery case averages increased (range, 47%-50%). CONCLUSIONS: Case mix among graduating US surgical residents has narrowed over the past 10 y. Resident experience in a variety of specialty fields, thought to be essential in resource-constrained settings, decreased markedly over the study period. Residents who intend to work in resource-constrained settings may need to craft individualized residency experiences or pursue postgraduate training in specialty surgery courses to best prepare for such work.

Injuries and surgical needs of children in conflict and disaster: From Boston to Haiti and beyond.

Comprehensive care of patients in conflict and disaster requires coordination of medical, social, and public health agencies. Pediatric patients in these settings comprise a particularly vulnerable group subject to disruption of social networks and separation from family, inadequate surgical care due to lack of surgeon, anesthetist, and nursing specialization, and a general lack of advocacy within the global public health agenda. In the recent upswell of attention to the global surgical burden of disease and deficiencies in necessary infrastructure, the needs of pediatric surgical patients remain underappreciated and underemphasized amid calls for improvement in global surgical health. Experience in recent natural and man-made disasters has demonstrated that pediatric patients makeup a significant proportion of those injured, and has perhaps refocused our need to better characterize the surgical needs of children in conflict and disaster. In addition to treat such patients, we recognize the unmet challenges of improving pediatric emergency and surgical infrastructures in the low- and middle-income country settings where conflict and disaster occur most often, and continuing to advocate for vulnerable children worldwide and keep them out of harm's way.

Surgical Care of Pediatric Patients in the Humanitarian Setting: The Médecins Sans Frontières Experience, 2012-2013.

IMPORTANCE: Little is known about the scope of practice and outcomes in pediatric surgery performed by humanitarian organizations in resource-poor settings and conflict zones. This study provides the largest report to date detailing such data for a major nongovernmental organization providing humanitarian surgical relief support in these settings. OBJECTIVE: To characterize pediatric surgical care provision by a major nongovernmental organization in specialized humanitarian settings and conflict zones. DESIGN, SETTING, AND PARTICIPANTS: A retrospective cohort study was conducted from August 15, 2014, to March 9, 2015, of 59,928 surgical interventions carried out from January 1, 2012, to December 31, 2013, by the Médecins Sans Frontières Operational Centre Paris (MSF-OCP) program in 20 locations, including South Sudan, Yemen, Syria, Gaza, Pakistan, Nigeria, Central African Republic, Democratic Republic of Congo, and the Philippines. Surgical interventions were primarily for general surgical, traumatic, and obstetric emergencies and were categorized by mechanism, type of intervention, American Society of Anesthesia risk classification, and urgency of intervention. MAIN OUTCOMES AND MEASURES: Operative indications, type of intervention, and operative case mortality. RESULTS: Among all age groups, 59,928 surgical interventions were performed in dedicated trauma, obstetric, and reconstructive centers for 2 years. Nearly one-third of interventions (18,040 [30.1%]) involved preteen patients (aged <13 years) and 4571 (7.6%) involved teenaged patients (aged 13-17 years). The proportion of violence-related injuries in the preteen group was significantly lower than in the teenage group (4.8% vs 17.5%; P < .001). Burns (50.1%), other accidental injuries (16.4%), and infections (23.4%) composed the bulk of indications in the preteen group. Interventions in the teenage group were principally caused by trauma-related injuries (burns, 22.9%; traffic accidents, 10.1%; gunshot wounds, 8.0%). Crude perioperative case mortality rates were 0.07% in the preteen group, 0.15% in the teenage group, and 0.22% in the adult group (>17 years) (P = .001). One-third of the cases (33.4%) were deemed urgent, while most of the remaining cases (57.7%) were deemed semielective (surgical intervention to be performed within 48 hours). CONCLUSIONS AND RELEVANCE: When examining surgical interventions in a population of pediatric patients cared for in the specialized setting of humanitarian aid and conflict zones, burns, other accidental injuries, and infection composed the bulk of indications in the preteen group; interventions in the teenage group were principally caused by trauma-related injuries. Crude perioperative case mortality rates in the preteen group were significantly lower than in the adult group. Further work is needed to examine long-term outcomes of pediatric operations in these settings and to guide context-specific surgical program development.

Construct validity and educational role for motion analysis in a laparoscopic trainer.

BACKGROUND: Laparoscopic models for ex vivo up-skilling are becoming increasingly important components of surgical education. This study aims to establish the construct validity and possible educational role of a new laparoscopic box trainer equipped with a motion-tracking device. METHODS: A structured questionnaire was used to assign participants into novice, intermediate, or expert categories according to level of experience in minimal access surgery (MAS). Participants carried out a well-defined intracorporeal suturing task. Three specific motion analysis parameters (MAPs)-velocity, acceleration, and range-were measured and analyzed as movements in the four degrees of freedom available in traditional MAS using tracking sensors at the trocar insertion sites. RESULTS: The number of extreme velocity and acceleration events in all four degrees of freedom proved capable of differentiating between participants in the three categories of surgical experience using an ANOVA test (p < 0.001). Post hoc analysis confirmed these differences in the number of extreme velocity and acceleration events between all groups tested except for the velocity of the roll between the intermediates and experts. CONCLUSION: These findings confirm construct validity for this new laparoscopic box trainer system, which employs a novel analysis based on motion parameters. Motion parameters provide information regarding the overall smoothness of the operator's instrument handling, an important aspect of a surgeon's technique. This preliminary data will be used to design a simulator with real-time motion feedback to enhance its educational value.