Understanding readmissions in children undergoing surgery: A pediatric NSQIP analysis

Synergistic use of Unplanned Reoperation and Hospital Readmission rates for quality monitoring in pediatric surgical care

INTRODUCTION

Unplanned reoperation (URO) and unplanned hospital readmission (UHR) are key quality indicators used to assess healthcare quality improvement. The aim of this study was to describe, quantify, analyze and compare both indicators in a Pediatric Surgery Department.

METHODOLOGY

An observational study was conducted reviewing the medical records of pediatric patients who underwent unplanned reoperation and unplanned hospital readmission over a six-year period in a pediatric surgical unit. The incidence, indications, and causes of reoperations and readmissions were analyzed.

RESULTS

A total of 6,376 surgeries were performed over a six-year period. During this time, there were 37 (0.58%) URO and 20 (0.31%) UHR. There were 23/2,437(0.94%) URO and 14/2,437(0.57%) UHR among emergency surgeries. In contrast, there were 14/3,939(0.35%) URO and 6/3,939(0.15%) UHR among elective surgeries (p < 0.05). Outpatient surgeries had 3/1,639 (0.18%) URO and 1/1,639 (0.06%) UHR compared to inpatient surgeries that had 11/2,300(0.47%) URO and 5/2,300 (0.21%) UHR respectively (p = ns). A total of 1,570 appendectomies were performed during the study period, with 8/1,570(0.5%) patients requiring either a URO or a UHR. The most frequent indication for both URO and UHR were intra-abdominal infections. The main cause of URO was a technical error during surgery (70%), while the main cause of UHR was an error in the medical treatment (35%).

CONCLUSION

In our practice, URO are more frequent than UHR. Emergency surgeries have a higher risk of undergoing an URO or a UHR. Acute appendicitis is the most common diagnosis associated with the need for an URO or a UHR. The majority of unplanned reoperation cases are due to technical errors during surgery.

Characteristics and Outcomes of Home-Ventilated Children Undergoing Noncardiac Surgery

OBJECTIVES

To determine the frequency of children with chronic respiratory failure (CRF) and home ventilator dependence undergoing surgery at a tertiary children's hospital, and to describe periprocedural characteristics and outcomes.

METHODS

We conducted a retrospective cohort study of patients with CRF and home ventilator dependence who underwent noncardiac surgery from January 1, 2013, to December 31, 2019. Descriptive statistics were used to report patient and procedural characteristics. Univariable and multivariable analyses were used to assess for factors associated with 30-day readmission.

RESULTS

We identified 416 patients who underwent 1623 procedures. Fifty-one percent of patients used transtracheal mechanical ventilation (trach/vent) support at the time of surgery; this cohort was younger (median age 5.5 vs 10.8 years) and more complex according to American Society of Anesthesiologists status compared with bilevel positive airway pressure-dependent patients. Postoperatively, compared with bilevel positive airway pressure-dependent patients, trach/vent patients were more likely to be admitted to the ICU with longer ICU length of stay (median 5 vs 2 days). Overall 30-day readmission rate was 12% (n = 193). Presence of chronic lung disease (adjusted odds ratio 1.65, 95% confidence interval 1.01-1.69) and trach/vent dependence (adjusted odds ratio 1.65, 95% confidence interval 1.02-2.67) were independently associated with increased odds for readmission.

CONCLUSIONS

Children with CRF use anesthetic and surgical services frequently and repeatedly. Those with trach/vent dependence have higher hospital and ICU resource utilization. Although overall mortality for these patients is quite low, underlying diagnoses, nuances of technology dependence, and other factors for frequent readmission require further study to optimize resource utilization and outcomes.

Pain-related hospitalization and emergency room visit following initial analgesic prescription after outpatient surgery

PURPOSE

Our study examined the association between outpatient postsurgical analgesic prescription and risk of insufficiently managed pain characterized by pain-associated hospital admission and emergency room (ER) visit.

METHODS

Eligible individuals were children 1-17 years of age who filled an incident analgesic following an outpatient surgery during 2013-2018. Pain-associated hospital admission or ER visit were measured within 30 days following the outpatient surgical procedure. A hierarchical multivariable logistic regression model with patients nested under prescribers was fitted to test the association between incident analgesic prescription and risk of having pain-associated hospital admission or ER visit.

RESULTS

Of 14 277 children meeting the inclusion criteria, 6224 (43.6%) received an incident opioid and 8053 (56.4%) received an incident non-opioid analgesic prescription respectively. There were a total of 523 (3.7%) children undergoing surgical procedures that had pain-related hospital admissions or ER visits with 5.1% initiated on non-opioid analgesics and 1.8% on opioid analgesics. The multilevel model indicated that initial opioid analgesic recipients were 32% less likely of having a pain-associated hospital admission or ER visit [aOR: 0.68 (95% CI: 0.3-0.8)].

CONCLUSION

Majority of postsurgical patients do not require additional pain management strategies. In the 3.7% of patients requiring additional pain management strategies, those initiated on non-opioid analgesics are more likely to have a pain-associated hospital admission or ER visit compared with their opioid recipient counterparts.

Risk factors for unplanned readmissions in paediatric neurosurgery: a systematic review protocol

INTRODUCTION

Unplanned hospital readmission (UHR) following surgical procedures reflects patient outcomes. While adult readmission studies are abundant, limited research exists in paediatric populations, especially in the context of neurosurgery.

METHODS AND ANALYSIS

This protocol outlines a systematic review aimed at identifying reasons for unplanned readmissions (30-day and 90-day readmissions) and risk factors following paediatric neurosurgical procedures. Narrative synthesis, sensitivity analyses, subgroup analyses, and meta-analysis, when appropriate, will be done.

ETHICS AND DISSEMINATION

There are no primary data involved and no access to confidential patient information. The findings aim to contribute to refining clinical practice, enhance patient counselling, and optimise healthcare resource utilisation in paediatric neurosurgical care.

PROSPERO REGISTRATION NUMBER

CRD42023455779.

Outcomes of Incidental Appendectomy During Ovarian Operations in a National Pediatric Cohort

INTRODUCTION

The utility of incidental appendectomy (IA) during many ovarian operations has not been evaluated in the pediatric population. This study sought to compare outcomes after ovarian surgery with IA in the pediatric population.

METHODS

Females (≤20 y old) undergoing ovarian surgeries (oophorectomy, detorsion and/or drainage) were identified from the Nationwide Readmissions Database (2016-2018). Those with appendicitis were excluded. A propensity score-matched analysis (PSMA) with 46 covariates (demographics, comorbidities, hospitalization factors, etc.) was performed between those receiving ovarian surgery with or without IA.

RESULTS

There were 13,202 females (median age 17 [IQR 14-20] y old) who underwent oophorectomy (90%), detorsion (26%), and/or ovarian drainage (13%). There were more episodes of torsion in the PSMA cohort receiving ovarian surgery alone (17% versus 10% IA; P = 0.016), while other indications (ovarian mass, cyst) were similar. Open (66% versus 34% laparoscopic) IAs were more frequent. Length of stay (LOS) was longer for those undergoing IA (3 [2-4] versus 2 [2-4] days ovarian surgery alone; P < 0.001). There was a higher rate of postoperative GI complications in the IA cohort. Subgroup analysis of those undergoing laparoscopic operations demonstrated no difference in LOS or postoperative complications between patients undergoing IA or not.

CONCLUSIONS

These data indicate that IA in pediatric ovarian operations is associated with longer LOS and higher GI postoperative complications. However, laparoscopic IA was not associated with higher cost, complications, LOS, or readmissions. This suggests that IA performed during ovarian surgeries in select patients may be cost-effective and worthy of future study.

Quantifying Procedure-level Prophylaxis Misutilization in Pediatric Surgery: Implications for the Prioritization of Antimicrobial Stewardship Efforts

OBJECTIVE

To quantify procedure-level inappropriate antimicrobial prophylaxis utilization as a strategy to identify high-priority targets for stewardship efforts in pediatric surgery.

BACKGROUND

Little data exist to guide the prioritization of antibiotic stewardship efforts as they relate to prophylaxis utilization in pediatric surgery.

METHODS

This was a retrospective cohort analysis of children undergoing elective surgical procedures at 52 children's hospitals from October 2015 to December 2019 using the Pediatric Health Information System database. Procedure-level compliance with consensus guidelines for prophylaxis utilization was assessed for indication, antimicrobial spectrum, and duration. The relative contribution of each procedure to the overall burden of noncompliant cases was calculated to establish a prioritization framework for stewardship efforts.

RESULTS

A total of 56,845 cases were included with an overall inappropriate utilization rate of 56%. The most common reason for noncompliance was unindicated utilization (43%), followed by prolonged duration (32%) and use of excessively broad-spectrum agents (25%). Procedures with the greatest relative contribution to noncompliant cases included cholecystectomy and repair of inguinal and umbilical hernias for unindicated utilization (63.2% of all cases); small bowel resections, gastrostomy, and colorectal procedures for use of excessively broad-spectrum agents (70.1%) and pectus excavatum repair and procedures involving the small and large bowel for prolonged duration (57.6%). More than half of all noncompliant cases were associated with 5 procedures (cholecystectomy, small bowel procedures, inguinal hernia repair, gastrostomy, and pectus excavatum).

CONCLUSIONS

Cholecystectomy, inguinal hernia repair, and procedures involving the small and large bowel should be considered high-priority targets for antimicrobial stewardship efforts in pediatric surgery.

Factors Associated with Hospital Readmission One Year Post-Discharge in Infants with Gastroschisis

INTRODUCTION

Gastroschisis is the most common congenital abdominal wall defect with a rising prevalence. Infants with gastroschisis are at risk for multiple complications, leading to a potential increased risk for hospital readmission after discharge. We aimed to find the frequency and factors associated with an increased risk of readmission.

METHODS

A retrospective analysis of infants born with gastroschisis between 2013 and 2019 who received initial surgical intervention and follow-up care in the Children's Wisconsin health system was performed. The primary outcome was the frequency of hospital readmission within 1 year of discharge. We also compared maternal and infant clinical and demographic variables between those readmitted for reasons related to gastroschisis, and those readmitted for other reasons or not readmitted.

RESULTS

Forty of 90 (44%) infants born with gastroschisis were readmitted within 1-year of the initial discharge date, with 33 (37%) of the 90 infants being readmitted due to reasons directly related to gastroschisis. The presence of a feeding tube (p < 0.0001), a central line at discharge (p = 0.007), complex gastroschisis (p = 0.045), conjugated hyperbilirubinemia (p = 0.035), and the number of operations during the initial hospitalization (p = 0.044) were associated with readmission. Maternal race/ethnicity was the only maternal variable associated with readmission, with Black race being less likely to be readmitted (p = 0.003). Those who were readmitted were also more likely to be seen in outpatient clinics and utilize emergency healthcare resources. There was no statistically significant difference in readmission based on socioeconomic factors (all p > 0.084).

CONCLUSION

Infants with gastroschisis have a high hospital readmission rate, which is associated with a variety of risk factors including complex gastroschisis, multiple operations, and the presence of a feeding tube or central line at discharge. Improved awareness of these risk factors may help stratify patients in need of increased parental counseling and additional follow-up.

Trends in Outcomes and Variation by Race and Ethnicity in Pediatric Plastic Surgery in the United States

The American College of Surgeons' National Surgical Quality Improvement Project-Pediatric Data manages a multicenter dataset for monitoring outcomes in pediatric surgical care. We explored trends in outcomes in the most frequently sampled current procedural terminology codes related to craniofacial and cleft lip and palate (CLP) surgical procedures over a 7-year period.

Methods

We used National Surgical Quality Improvement Project-Pediatric Data on 28,147 pediatric patients who underwent plastic surgical procedures between January 1, 2012, and December 31, 2018. Eighteen relevant current procedural terminology codes were selected and sorted into two procedure groups: CLP and craniofacial. For each group, we explored trends in readmission, reoperation, extended length of stay, morbidity, and racial and ethnic variation.

Results

The proportion of readmissions following CLP repair saw a significant reduction per year (from 3.6% to 1.7%). African American or Black CLP patients had significantly higher rates of readmission and extended length of stay when compared to the overall cohort. Asian and White CLP patients had significantly lower rates of experiencing an extended length of stay. For craniofacial cases, extended length of stay decreased significantly per year (from 7.7% to 2.8%). One possible driver of this change was a decrease in transfusion rates during the study period from 59% to 47%.

Conclusions

Pediatric CLP and craniofacial cases saw significant improvements in safety, as indicated by reductions in readmission and extended length of stay. Given the racial differences observed, especially among CLP patients, continued research to identify and address systems of racism in health care remains a priority.

Incidence and causes of 30-day readmission rate from discharge as an indicator of quality care in pediatric surgery

AIM

Evaluation and comparison 30-day readmission rate (ReAd) from discharge within three year period and to note could it be a quality-of-care indicator in pediatric surgery.

METHODS

The case records of the patients that were readmitted within 30 days of primary surgery from January 1^st2017 to December 31^st2019 were identified retrospectively, for each year separately. Demographic data, diagnosis and the treatment on primary admission, length of hospital stay, and diagnosis with treatment on readmission, were collected. For each year readmissions were identified and divided into two groups (emergency and elective) based on the nature of the primary surgery. Outcomes were compared between two groups.

RESULTS

A total of 5392 admissions were identified among three years (2017, n = 1821; 2018, n = 1806; 2019, n = 1765). There was 1014(55.6%) elective admissions in 2017, 953(52.8%) in 2018 and 950(53.8%) in 2019. The overall ReAd rate was 0.82%, 0.99% and 0.57% for years 2017, 2018 and 2019, respectively (p = 0.348). The most common cause for readmission was appendicitis related followed by surgical site infection in different subfields. The share of the number of readmissions during the three-year period is 3.2 times higher for emergency admissions than for elective admissions (p < 0.001). The majority(>75%) of all readmission in all three years occurred in children above age of eight. Male gender was significantly more frequently associated with readmission(74.4%)(p < 0.001).

CONCLUSION

ReAd is a reproducible and good quality-of-care indicator in pediatric surgery. An incidence of ReAd is significantly higher in emergency admissions and an appendectomy is the most common procedure associated with ReAd.

Correlation Between Postoperative Antimicrobial Prophylaxis Use and Surgical Site Infection in Children Undergoing Nonemergent Surgery

Importance

Use of postoperative antimicrobial prophylaxis is common in pediatric surgery despite consensus guidelines recommending discontinuation following incision closure. The association between postoperative prophylaxis use and surgical site infection (SSI) in children undergoing surgical procedures remains poorly characterized.

Objective

To evaluate whether use of postoperative surgical prophylaxis is correlated with SSI rates in children undergoing nonemergent surgery.

Design, Setting, and Participants

This is a multicenter cohort study using 30-day postoperative SSI data from the American College of Surgeons' Pediatric National Surgical Quality Improvement Program (ACS NSQIP-Pediatric) augmented with antibiotic-use data obtained through supplemental medical record review from June 2019 to June 2021. This study took place at 93 hospitals participating in the ACS NSQIP-Pediatric Surgical Antibiotic Prophylaxis Stewardship Collaborative. Participants were children (<18 years of age) undergoing nonemergent surgical procedures. Exclusion criteria included antibiotic allergies, conditions associated with impaired immune function, and preexisting infections requiring intravenous antibiotics at time of surgery.

Exposures

Continuation of antimicrobial prophylaxis beyond time of incision closure.

Main Outcomes and Measures

Thirty-day postoperative rate of incisional or organ space SSI. Hierarchical regression was used to estimate hospital-level odds ratios (ORs) for SSI rates and postoperative prophylaxis use. SSI measures were adjusted for differences in procedure mix, patient characteristics, and comorbidity profiles, while use measures were adjusted for clinically related procedure groups. Pearson correlations were used to examine the associations between hospital-level postoperative prophylaxis use and SSI measures.

Results

Forty thousand six hundred eleven patients (47.3% female; median age, 7 years) were included, of which 41.6% received postoperative prophylaxis (hospital range, 0%-71.2%). Odds ratios (ORs) for postoperative prophylaxis use ranged 190-fold across hospitals (OR, 0.10-19.30) and ORs for SSI rates ranged 4-fold (OR, 0.55-1.90). No correlation was found between use of postoperative prophylaxis and SSI rates overall (r = 0.13; P = .20), and when stratified by SSI type (incisional SSI, r = 0.08; P = .43 and organ space SSI, r = 0.13; P = .23), and surgical specialty (general surgery, r = 0.02; P = .83; urology, r = 0.05; P = .64; plastic surgery, r = 0.11; P = .35; otolaryngology, r = -0.13; P = .25; orthopedic surgery, r = 0.05; P = .61; and neurosurgery, r = 0.02; P = .85).

Conclusions and Relevance

Use of postoperative surgical antimicrobial prophylaxis was not correlated with SSI rates at the hospital level after adjusting for differences in procedure mix and patient characteristics.

Nationwide outcomes of incidental appendectomy during cholecystectomy versus cholecystectomy alone in children: a propensity score-matched analysis

BACKGROUND

The utility of incidental appendectomy, appendectomy during another index surgery in the absence of appendicitis, has not been evaluated in the pediatric population during cholecystectomy. This study sought to compare nationwide outcomes after cholecystectomy with incidental appendectomy in children.

METHODS

Patients ≤ 18 years old who underwent cholecystectomy from 2010-2014 were identified from the Nationwide Readmissions Database. A propensity score-matched analysis (PSMA) with > 40 covariates including demographics, comorbidities, and hospitalization factors was performed between those receiving cholecystectomy alone versus incidental appendectomy at the time of cholecystectomy.

RESULTS

34,390 patients underwent cholecystectomy (median age 15 [13-17] years). Laparoscopic (92%) approach was utilized most frequently, with 2% requiring conversion to open cholecystectomy. PSMA demonstrated a higher frequency of perforation or laceration of adjacent organs occurring in those receiving cholecystectomy alone during index admission. No significant differences in readmissions within 30 days or the calendar year were detected. Those undergoing cholecystectomy alone had higher overall readmission costs ($11,783 [$4942-$39,836] vs. $6,100 [$2358-$19,719] cholecystectomy with appendectomy; p = 0.010).

CONCLUSION

This nationwide PSMA indicates that incidental appendectomy in pediatric cholecystectomies is not associated with higher postoperative complications, cost, or readmissions. This suggests that incidental appendectomy during cholecystectomy is safe, cost-effective, and worthy of future study.

LEVEL OF EVIDENCE

Level III.

Systematic Review of Definitions and Outcome Measures for Postoperative Ileus and Return of Bowel Function after Abdominal Surgery in Children

This review aims to objectify which definitions and outcome measures are used for the return of bowel function and postoperative ileus in children. PubMed and Embase were systematically searched from inception to December 17, 2020. Prospective studies conducted in children (aged 0-18 years) undergoing gastrointestinal surgery which reported on definitions and/or outcome measures for post-operative ileus or return of bowel function were evaluated. Definitions and outcome measures were extracted. From 4,027 references, 71 articles were included. From the 17 articles mentioning postoperative ileus, 8 (47%) provided a definition. In total, 34 outcome measures were used and 12 were unique. "Abdominal distension" was the most reported (41%) measure. In 41%, the outcome measures only described the return of gastric motility, while 18% described the return of intestinal motility. The return of bowel function was mentioned in 67 articles, none provided a definition. In total, 133 outcome measures were used and 37 were unique. Time to oral intake was the most reported (14%) measure. In 49%, the outcome measures only described the return of gastric motility, while 10% described the return of intestinal motility. High variation in definitions and outcome measures has limited the generalizability of research into postoperative bowel function in children. Without standardization, it will be impossible to compare research results and evaluate treatments. In children, the return of gastric motility seemingly should get more focus compared to adults. Therefore, we believe that a definition of postoperative ileus with an accompanying core outcome set, developed by a multidisciplinary team, specifically for children is required.

Systematic literature review on surgical site preparation in paediatric surgery

Background

Surgical site infections (SSIs) in children represent a common and serious postoperative complication. Surgical skin preparation is an essential preventive measure in every surgical procedure. The most commonly used antiseptic agents for surgical skin preparation are chlorhexidine gluconate and iodophors in alcohol-based solutions. In adult patients the use of chlorhexidine-containing antiseptic solutions for preoperative skin preparation has been advocated to reduce SSI rates. Our objective was to conduct a systematic literature review on use of antiseptic agents for surgical skin preparation in children less than 16 years of age.

Methods

A systematic review of MEDLINE, EMBASE, CINAHL and CENTRAL was performed using both MeSH and free text terms and using the relevant Cochrane filter to identify full text randomized trials (RCTs) and comparative observational studies. Interventions of interest were the choice of main agent in antiseptic solutions (chlorhexidine/povidone-iodine/alcohol) compared with each other or with other antiseptic agents. Primary outcome was the reported rate of surgical site infections.

Results

In total 8 studies were included in the review; 2 RCTs and 6 observational studies. Observational studies generally did not primarily investigate the association of different antiseptics with subsequent SSI. The identified randomised controlled trials included only 61 children in total, and were of low quality. Consequently, we did not conduct a formal meta-analysis. Since the publication of a comprehensive systematic review of perioperative measures for the prevention of SSI in 2016, no randomized controlled trials comparing antiseptic agents for surgical skin preparation in paediatric surgery have been conducted.

Conclusion

Robust evidence on the optimal skin antisepsis to reduce SSIs in children is lacking. Direct extrapolation of effects from trials involving adults is not appropriate as physiologic characteristics and risk factors for SSIs differ between adults and children. It is therefore essential to conduct high quality RCT investigating interventions to identify optimal measures to reduce SSI rates in children.

Trial registration

Prospero registration (CRD42020166193).

Supplementary Information

The online version contains supplementary material available at 10.1186/s12887-022-03502-z.

Prevention of Surgical Site Infections in Neonates and Children: Non-Pharmacological Measures of Prevention

A surgical site infection (SSI) is an infection that occurs in the incision created by an invasive surgical procedure. Although most infections are treatable with antibiotics, SSIs remain a significant cause of morbidity and mortality after surgery and have a significant economic impact on health systems. Preventive measures are essential to decrease the incidence of SSIs and antibiotic abuse, but data in the literature regarding risk factors for SSIs in the pediatric age group are scarce, and current guidelines for the prevention of the risk of developing SSIs are mainly focused on the adult population. This document describes the current knowledge on risk factors for SSIs in neonates and children undergoing surgery and has the purpose of providing guidance to health care professionals for the prevention of SSIs in this population. Our aim is to consider the possible non-pharmacological measures that can be adopted to prevent SSIs. To our knowledge, this is the first study to provide recommendations based on a careful review of the available scientific evidence for the non-pharmacological prevention of SSIs in neonates and children. The specific scenarios developed are intended to guide the healthcare professional in practice to ensure standardized management of the neonatal and pediatric patients, decrease the incidence of SSIs and reduce antibiotic abuse.

An evaluation of perioperative surgical procedures and complications in classic bladder exstrophy patients Using the National Surgical Quality Improvement Program-Pediatric (NSQIP-P)

INTRODUCTION

Classic bladder exstrophy (CBE) repair report wide variation in success. Given the complexity of CBE care, benefit would be derived from validation of reported outcomes. Using the National Surgical Quality Improvement Program-Pediatric (NSQIP-P) data, this manuscript evaluates surgical complications for bladder closure and advanced urologic reconstruction in CBE patients.

AIM

The primary aim of this study was to determine complication rates in the CBE population for bladder closure and advanced urologic reconstruction in national studies compared to single-institutional studies.

STUDY DESIGN

Pediatric cases and complications were identified in the 2012-2019 NSQIP-P database in CBE patients who had either bladder closure or advanced urologic reconstruction. Bladder closure was further defined as early (<7 days) or delayed (>7 days). Differences were assessed using Fisher's exact test and analysis was conducted using SPSS with significance defined as p-value <0.05.

RESULTS

302 patients were included; 152 patients underwent bladder closure, and 150 patients underwent advanced urologic reconstruction. The 30-day complication rate for bladder closure is 30.3% and for advanced urologic reconstruction is 24.0% in the CBC cohort. No differences were found in the rates of NSQIP complications between early and delayed bladder closure, though significant differences (p < 0.001) were found in the rates of blood transfusion (17.9 vs 65.3%). This may be due to the different rates of osteotomy (25.0 vs 48.3%) between early and delayed bladder closure. Rates of readmission are 14.7% and rates of reoperation are 8.0% for advanced urologic reconstruction procedures. Both bladder closure and advanced urologic reconstruction had infectious issues in greater than 10% of the population.

DISCUSSION

CBE surgeries nationally carry a higher risk of complications than is reported in most institutional studies. Infectious complications occur greater than 10% of the time in both bladder closure and advanced urologic reconstruction, which should be the source of additional study given the inverse relationship infections pose to surgical success in BE patients. A limitation of this study is that the data is derived from Children's hospitals that elect to participate and includes only data from 30 days after a procedure.

CONCLUSION

CBE complication data for both bladder closure and advanced urologic reconstruction may be underrepresented in the literature.

Development of a Standardized Program for the Collaboration of Adult and Children's Surgeons

BACKGROUND

Children's hospitals within larger hospitals (CH/LH) have the specific clinical advantage of easily facilitated collaboration between adult and children's surgeons. These collaborations, which we have termed hybrid surgical offerings (HSOs) are often required for disease processes requiring interventions that fall outside the customary practice of children's surgeons. Formal models to describe or evaluate these practices are lacking.

METHODS

HSOs within a CH/LH were identified. Principles of systems-engineering were used to develop a standardized model (Children's Hybrid Enhanced Surgical Services [CHESS]) to describe and evaluate HSOs. Face validity was established via unstructured interviews of CH leaders and HSO surgeons. Areas for improved system-wide standardization and programmatic development were identified.

RESULTS

HSOs were identified in collaboration with adult bariatric, minimally invasive, advanced endoscopic, endocrine, thoracic, and orthopedic trauma surgical services. The CHESS framework encompassed: 1) quality improvement metrics, 2) credentialing and oversight, 3) transitions of care, 4) pediatric family-centered care, 5) maintenance of the cycle of expertise, 6) continuing medical education, 7) scholarship. While HSOs fulfilled the majority of aforementioned programmatic domains across all six HSO-providing services, areas for improvement included maintaining a cycle of expertise (33%), quality improvement metrics (50%), and pediatric family-centered care (66%).  Additional noted advantages included faster translation of adult innovation to pediatric care and facilitation of emergency interdisciplinary care.

CONCLUSION

Formal evaluation of HSOs is necessary to standardize and improve the quality of children's surgical care. Development of a structured framework such as CHESS addresses gaps in quality oversight and provides a basis for performance improvement, patient safety, and programmatic development.

Risk Factors for 30- and 90-Day Readmissions Due To Surgical Site Infection Following Posterior Lumbar Fusion

STUDY DESIGN

This was a retrospective cohort study.

OBJECTIVE

Identify the independent risk factors for 30- and 90-day readmission because of surgical site infection (SSI) in patients undergoing elective posterior lumbar fusion (PLF).

SUMMARY OF BACKGROUND DATA

SSI is a significant cause of morbidity in the 30- and 90-day windows after hospital discharge. There remains a gap in the literature on independent risk factors for readmission because of SSI after PLF procedures. In addition, readmission for SSI after spine surgery beyond the 30-day postoperative period has not been well studied.

METHODS

A retrospective analysis was performed on data from the 2012 to 2014 Healthcare Cost and Utilization Project Nationwide Readmissions Database. The authors identified 65,121 patients who underwent PLF. There were 191 patients (0.30%) readmitted with a diagnosis of SSI in the 30-day readmission window, and 283 (0.43%) patients readmitted with a diagnosis of SSI in the 90-day window. Baseline patient demographics and medical comorbidities were assessed. Bivariate and multivariate analyses were performed to examine the independent risk factors for readmission because of SSI.

RESULTS

In the 30-day window after discharge, this study identified patients with liver disease, uncomplicated diabetes, deficiency anemia, depression, psychosis, renal failure, obesity, and Medicaid or Medicare insurance as higher risk patients for unplanned readmission with a diagnosis of SSI. The study identified the same risk factors in the 90-day window with the addition of diabetes with chronic complications, chronic pulmonary disease, and pulmonary circulation disease.

CONCLUSIONS

Independent risk factors for readmission because of SSI included liver disease, uncomplicated diabetes, obesity, and Medicaid insurance status. These findings suggest that additional intervention in the perioperative workup for patients with these risk factors may be necessary to lower unplanned readmission because of SSI after PLF surgery.

Measuring malnutrition and its impact on pediatric surgery outcomes: A NSQIP-P analysis

BACKGROUND

There is a limited understanding of the impact of pediatric malnutrition indicators on post-operative outcomes.

MATERIALS AND METHODS

All pediatric surgical patients captured in the ACS NSQIP-Pediatric database from 2016 to 2018 were included. Multivariable logistic regression was used to estimate odds of 30-day post-operative infection by malnutrition definition (stunted, wasted, requiring nutritional support, pre-operative hypoalbuminemia).

RESULTS

Among pediatric surgery patients (n = 282,056), 19% of patients met one definition of malnutrition, 6% met two, 1% met 3, and <0.1% met all 4. After adjustment, requiring nutritional support (OR 1.47, 95% CI 1.36-1.60), stunting (OR 1.17, 95% CI 1.10-1.25), and hypoalbuminemia (OR 1.17 95% CI 1.04-1.32) were associated with increased odds of post-operative infection while wasting was not. Requiring nutritional support was associated in an increase of 10.17 days (95% CI 9.89-10.44) in time from admission to surgery.

CONCLUSIONS

The metric used to define malnutrition changed the association with post-operative outcomes. Nutritional supplementation, stunting, and hypoalbuminemia were associated with poorer postoperative outcomes. These findings have implications for pre-operative patient level counseling, accurate risk stratification, surgical planning, and patient optimization in pediatric surgery.

LEVEL OF EVIDENCE

III.

Institution-initiated text messaging can reduce unplanned emergency department visits after appendectomy

BACKGROUND/PURPOSE

The purpose of this study was to reduce unplanned Emergency Department (ED) visits for minor complaints in children after appendectomy through proactive institution-driven communication and utilization of telehealth resources.

METHODS

We developed a text messaging system to initiate communication with parents of postappendectomy patients and connect them with a telehealth visit or a phone call with a surgical provider as needed. Using descriptive statistics, chi square, and statistical process control analytics, we compared rates of postoperative ED visits for the 8 months pre- and post-implementation of the messaging system and summarized the feedback we received from patients.

RESULTS

A total of 791 laparoscopic appendectomies were performed in two institutions (preintervention = 382, post-intervention = 409). The postoperative ED visit rate decreased from 5.8% preimplementation to 2.4% post-implementation (p = 0.02). Over one-fifth of families messaged (21.6%) had questions in the postoperative period. The majority expressed interest in a video visit (52.5%), while some preferred to speak with the surgeon's office (25%). Over 90% of respondents found the system helpful, and 4.9% opted out.

CONCLUSION

Implementation of a hospital-initiated text messaging system has the potential to reduce ED visits in the immediate postoperative period after appendectomy. This system can be scaled to include different surgeries across multiple disciplines.

LEVEL OF EVIDENCE

III.

TYPE OF STUDY

Clinical Retrospective Pre/Post Intervention Study.

Utility of routine intraoperative cholangiogram during cholecystectomy in children: A nationwide analysis of outcomes and readmissions

PURPOSE

This study aims to determine postoperative outcomes and readmissions in pediatric cholecystectomy with routine intraoperative cholangiogram (IOC) utilization.

METHODS

The Nationwide Readmissions Database 2010-2014 was queried for all pediatric cholecystectomies. A propensity score-matched analysis (PSMA) with over 30 covariates was performed between cholecystectomy alone (CCY) versus those with routine IOC (CCY + IOC, no biliary obstruction, dilatation, or pancreatitis). χ² analysis or Mann-Whitney U were used for statistical analysis with p < 0.05 set as significant.

RESULTS

34,390 cholecystectomies were performed: 92% were laparoscopic, most were teenage females (75%, 15 years [13-17]) and did not undergo IOC (75%). Postoperative mortality rate was 0.1%. The PSMA cohort comprised of 1412 CCY and 1453 CCY + IOC. Patients with CCY alone had higher rates of 30-day (7% vs 5%), 1-year readmissions (13% vs 11%) and had higher rates of overall complications (22% vs 12%) compared with CCY + IOC, all p < 0.05. Although uncommon, bile duct injuries were more prevalent in CCY (2% vs 0%, p < 0.001), while there was no difference in readmissions for retained stones. Resource utilization was increased in CCY patients, likely due to increased complication rates.

CONCLUSION

This nationwide PSMA suggests pediatric CCY with routine IOC is associated with decreased readmissions, overall resource utilization, complications, and bile duct injuries.

TYPE OF STUDY

Retrospective Comparative Study.

LEVEL OF EVIDENCE

Level III.

Risk of peri-operative complications in children receiving preoperative steroids

BACKGROUND

Steroid use predisposes adult patients to increased perioperative complications including wound dehiscence and delayed wound healing. A similar large study investigating the perioperative impact of steroid use in pediatric patients has not been performed.

METHODS

The National Surgical Quality Improvement Project Pediatric Database was queried from 2012-2017 to identify patients who received steroid preoperatively. Patient demographics, comorbidities, surgical variables, and outcomes were compared between cohorts. Patients were propensity score matched and thirty-day adverse events were compared.

RESULTS

Of 425,251 pediatric surgery patients, 9716 (2.3%) received preoperative steroids. Pediatric patients treated with steroids were older and had more comorbidities. After propensity score matching, the steroid population had a significantly higher rate of adverse events, including prolonged hospital stay (15.3% vs. 9.1%, p < 0.001), seizure (0.9% vs. 0.4%, p < 0.001), readmission (14.4% vs. 9.2%, p < 0.001), and death (2.2% vs. 1.1%, p < 0.001).

CONCLUSION

Preoperative steroid use is independently associated with increased 30-day postoperative adverse events among pediatric patients. Given the significant impact of steroid use on surgical outcomes, the risks and benefits of steroid treatment in children receiving surgery should be carefully evaluated.

Pull-through procedure in children with Hirschsprung disease: A nationwide analysis on postoperative outcomes

PURPOSE

No nationwide studies on hospital readmissions exist for children who have undergone pull-through operations for Hirschsprung disease. The study aim is to identify determinants of postoperative discharge outcomes and hospital readmissions in children with Hirschsprung disease.

METHODS

The Nationwide Readmissions Database for 2010-2014 was queried for children (<18yo) with Hirschsprung disease and whom had undergone pull-through procedure, utilizing ICD-9 codes 751.3 and 48.40-69, respectively. Outcomes included complications and readmissions at 30-day and 1-year. Results were weighted for national estimates.

RESULTS

The cohort consisted of 3635 patients, 75% male and 79% < 1 year of age. Readmission rates at 30 days and 1-year were 20% and 36%, respectively. Overall, the most common diagnoses for readmission were gastrointestinal disorders (46%) and infections (39%). All age groups had a ≥ 10% readmission rate for gastrointestinal disorders. Infants were more likely to be admitted for enterocolitis and infections (16% and 15%), while children (1-6 years old) were most commonly readmitted for electrolyte disturbances (12%). Total hospitalization cost was over $162 million with $24 million from readmissions.

CONCLUSION

Pull-through procedure for Hirschsprung disease is associated with high readmissions and associated economic burden. Age specific interventions to prevent unnecessary readmissions could improve outcomes and curtail healthcare spending.

TYPE OF STUDY

Retrospective Comparative Analysis.

LEVEL OF EVIDENCE

Level III.

The effect of diversion on readmission following ileal pouch-anal anastomosis in children

BACKGROUND

Readmission rates as high as 20% have been reported after ileal pouch-anal anastomosis (IPAA) in children, with obstruction and dehydration as the most commonly listed reasons. We hypothesized that a diverting ileostomy contributes to unplanned readmission after IPAA creation.

METHODS

Children (age <18) who underwent IPAA creation from January 2007 to August 2018 at two affiliated institutions were reviewed. Patient demographics, operative details, and post-operative length of stay (LOS) were abstracted. Unplanned readmission within 30 days and details on patient readmission were reviewed.

RESULTS

Ninety-three patients (57% female) with a median age of 15 years (range: 18 months-17 years) underwent IPAA. Indications for IPAA included ulcerative colitis (n = 63; 68%), familial adenomatous polyposis (n = 24; 26%), indeterminate colitis (n = 5; 5%), and total colonic Hirschsprung's (n = 1; 1%). Sixty-one (66%) patients were diverted at the time of IPAA creation. Fourteen patients (15%) were readmitted, and reasons for readmission included bowel obstruction (n = 9; 64%), dehydration (n = 2; 14%), anastomotic leak (n = 2; 14%), and gastrointestinal (GI) bleeding (n = 1; 6%). Patients with a diverting ileostomy at the time of IPAA were more often readmittted than patients who were not diverted (21% vs 3%, p = 0.03). Further, 10 (71%) of the readmitted patients had complications attributable to their ileostomy. In patients readmitted for obstructive symptoms, six (67%) required red rubber catheter insertion for resolution, two (22%) patients required reoperation for obstructions at the level of the stoma, and one (11%) resolved with bowel rest alone.

CONCLUSION

Readmission following IPAA creation in children is often secondary to preventable issues related to diverting ileostomy. Surgeons should carefully consider the necessity of diversion. When it is necessary, particular attention to fascial aperture size and post-discharge initiatives to reduce dehydration may reduce readmission rates.

LEVEL OF EVIDENCE

Level III.

Cutaneous Patches to Monitor Myoelectric Activity of the Gastrointestinal Tract in Postoperative Pediatric Patients

PURPOSE

Limited means exist to assess gastrointestinal activity in pediatric patients postoperatively. Recently, myoelectric gastrointestinal activity recorded by cutaneous patches has been shown in adult patients to be predictive of clinical return of gastrointestinal function postoperatively. The aim of this case series is to demonstrate the feasibility of this system in pediatric patients and to correlate myoelectric signals with return of bowel function clinically.

METHODS

Pediatric patients undergoing abdominal surgery were recruited to have wireless patches placed on the abdomen within two hours postoperatively. Myoelectric data were transmitted wirelessly to a mobile device with a user-interface and forwarded to a cloud server where processing algorithms identified episodes of motor activity, quantified their parameters and nominally assigned them to specific gastrointestinal organs based on their frequencies.

RESULTS

Three patients (ages 5 months, 4 year, 16 year) were recruited for this study. Multiple patches were placed on the older subjects, while the youngest had a single patch due to space limitations. Rhythmic signals of the stomach, small intestine, and colon could be identified in all three subjects. Patients showed gradual increase in myoelectric intestinal and colonic activity leading up to the first recorded bowel movement.

CONCLUSION

Measuring myoelectric intestinal activity continuously using a wireless patch system is feasible in a wide age range of pediatric patients. The increase in activity over time correlated well with the patients' return of bowel function. More studies are planned to determine if this technology can predict return of bowel function or differentiate between physiologic ileus and pathologic conditions.

Understanding unplanned readmissions for children undergoing surgery in a single pediatric general surgical department

Background

The aim of the current research was to investigate the unplanned readmission rates and identify the risk factors of unplanned readmissions in pediatric general surgical specialties.

Methods

A retrospective review of unplanned readmissions following initial surgery from July 1, 2010, to June 30, 2017, in the general surgical specialties at an academic tertiary care hospital was performed. The main outcome of interest was unplanned readmission rates, the common causes for readmission. The risk factors involved in the unplanned readmissions were further investigated using univariate and multivariate analyses.

Results

Of the 3263 patients who underwent surgery and discharge, 176 (9%) were unplanned readmissions. The most frequent surgical operation related to readmission was appendectomy, and the common readmission causes were associated with treatment of gastrointestinal complaints/complications. Multivariable analysis demonstrated that emergency surgery (p = 0.016, odds ratio [OR] = 2.73; 95% CI = 1.35–6.19), major complications (p = 0.042, OR = 2.43; 95% CI = 1.12–4.71) and the initial hospital length of stay (p = 0.036, OR = 3.46; 95% CI = 1.67–7.53) were independent risk factors for readmission.

Conclusions

This study identified potential risks for readmission, which should be targeted for interventions to improve quality and resource allocation.

The Society for Pediatric Anesthesia recommendations for the use of opioids in children during the perioperative period

Opioids have long held a prominent role in the management of perioperative pain in adults and children. Published reports concerning the appropriate, and inappropriate, use of these medications in pediatric patients have appeared in various publications over the last 50 years. For this document, the Society for Pediatric Anesthesia appointed a taskforce to evaluate the available literature and formulate recommendations with respect to the most salient aspects of perioperative opioid administration in children. The recommendations are graded based on the strength of the available evidence, with consensus of the experts applied for those issues where evidence is not available. The goal of the recommendations was to address the most important issues concerning opioid administration to children after surgery, including appropriate assessment of pain, monitoring of patients on opioid therapy, opioid dosing considerations, side effects of opioid treatment, strategies for opioid delivery, and assessment of analgesic efficacy. Regular updates are planned with a re-release of guidelines every 2 years.

Predictive factors for adverse outcomes in pediatric patients undergoing low-risk skin and soft tissue surgery: A database analysis of 6730 patients

BACKGROUND

There is a paucity of data regarding risk stratification of pediatric patients presenting for low-risk skin and soft tissue surgery.

AIMS

We sought to determine the incidence and independent predictors of postoperative complications and unplanned 30-day readmission in a cohort of children undergoing low-risk skin and soft tissue surgery.

METHODS

The study included pediatric patients who underwent minor procedures of the skin and soft tissue at continuously enrolled American College of Surgeons National Surgical Quality Improvement Program Pediatric hospitals over a two-year period. The primary outcome was a 30-day postoperative complication composite. The secondary outcome was unplanned 30-day readmission.

RESULTS

The final analysis included 6,730 patients. There were a total of 170 postoperative complications among 152 patients (2.23%) with the majority of complications being either wound-related or postoperative mechanical ventilation. The independent predictors for an increased risk of postoperative complication were American Society of Anesthesiologists classification ≥3 and nutritional deficiency. There were 41 unplanned readmissions (0.61%). The presence of a postoperative wound complication or a postoperative pulmonary complication during the index hospital stay was an independent risk factor for unplanned 30-day readmission.

CONCLUSION

Pediatric patients with American Society of Anesthesiologists classification ≥3 and nutritional deficiency undergoing low-risk surgery are at risk for the development of postoperative complications. Patients who develop wound and postoperative pulmonary complications are at higher risk for unplanned 30-day readmission. Identification of these higher risk patients may allow the anesthesiologist to implement targeted therapies to minimize the likelihood of occurrence of these complications.