Increased complications in pediatric surgery are associated with comorbidities and not with Down syndrome itself

Trisomy 21 Children With Duodenal Atresia or Anorectal Malformation: NSQIP-P Surgical Outcomes Study

INTRODUCTION

Patients with Trisomy 21 (T21) have significantly different surgical outcomes when compared to their non-T21 counterparts. Using a national database, we sought to determine if operative complications are increased in T21 patients undergoing duodenal atresia (DA) or anorectal malformation (ARM) surgery, two commonly associated congenital surgical conditions in T21, compared to their non-T21 counterparts.

MATERIALS AND METHODS

We used the deidentified National Surgical Quality Improvement Program-Pediatric (NSQIP-P) database to identify children under 18 with an ICD-9 diagnosis of congenital malformations related to DA or ARM from 2012 to 2020. We stratified patients based on T21 ICD-9 diagnosis. CPT codes were used to identify all surgical procedures related to DA or ARM. Primary outcomes were clinical outcomes (operative time, readmission, reoperation, length of stay [LOS], death) and complications (infectious, cardiac, respiratory, renal, neurological, and hematologic). Unadjusted and adjusted analyses were used for statistical analysis.

RESULTS

Of 2242 patients with DA, 17.5% had T21. The most common procedure overall was enterectomy (38.7%). DA patients with T21 were more likely to be neonates or small children (P = 0.0002), White or Hispanic (P < 0.0001), with cardiac risk factors (P < 0.0001), previous cardiac surgery (P < 0.0001), hematologic disorders (P = 0.0045), underwent elective cases (P < 0.0001), and had higher ASA class (P < 0.0001), compared to non-T21 counterparts. In unadjusted analyses, T21 patients with DA were less likely to have hematologic complications (P < 0.0001). T21 patients with DA were also less likely to have any complications in adjusted analyses (P < 0.0001). Of 2532 patients with ARM, 112 had T21 (4.4%). The most common procedure performed was the perineal/sacroperineal approach repair of a high imperforate anus with a fistula (32.3%). T21 patients with ARM were more likely to be infants (P = 0.0188), older gestational age (P = 0.0008), Hispanic (P < 0.0001), with major or minor cardiac risk factors (P < 0.0001), and higher ASA class (P < 0.0001). In unadjusted analysis, T21 patients with ARM were more likely to have superficial surgical site infections (SSI) (P = 0.0057), organ/space SSI (P = 0.0456), and sepsis (P = 0.0364), compared to their non-T21 counterparts. In adjusted analyses, T21 was not a significant risk factor for any complication (OR 1.79 [0.92, 3.47], P = 0.0866). No differences were found in operative time, unplanned reoperations, readmissions, LOS of more than 30 d, death, or LOS in both DA and ARM patients with and without T21.

CONCLUSIONS

This study reveals that T21 patients are less likely to have postoperative complications following DA surgical treatment. However, patients with T21 and ARM have more postoperative complications related to wound healing and infection. Further investigation into these differences may provide insight into how to improve outcomes for T21 patients undergoing other surgical procedures.

Reconstructive Techniques in Pediatric Congenital Microtia: A Systematic Review and Meta-analysis

Autografts and allografts are commonly used in microtia reconstruction. We aimed to systematically review and compare these reconstructive materials in pediatric congenital microtia reconstruction. A systematic review of the literature was performed. MEDLINE, Embase, PubMed, Web of Science, and CINAHL databases were searched for original studies on congenital microtia reconstruction in pediatric patients since database inception to 2021. Microtia grade was stratified as high or low. Meta-analysis of pooled proportions and continuous variables was performed using inverse variance weighting with a random effects model to compare between the autograft and allograft groups. Sixty-eight studies with a total of 5,546 patients used autografts (n = 5,382) or alloplastic implants (n = 164). Four other studies used prosthesis, cadaveric homografts, or tissue engineering. The allograft group was on average younger than the autograft group (8.4 vs. 11.1 years). There were no syndromic patients in the allograft group, compared to 43% in the autograft group. Patients treated with allografts had higher microtia grade than those treated with autograft (98 vs. 72%). Autografts were more commonly utilized by plastic surgeons and allografts by otolaryngologists (95 vs. 38%). No autografts and 41% of allografts were done concurrently with atresiaplasty or bone conduction implant. Satisfaction rates were similarly high (>90%) with similar complication rates (<10%). Microtia reconstruction using autografts and allografts had similar satisfaction and complication rates. Allografts were preferred for younger patients and concurrent hearing restoration. Further large-scale studies are required to evaluate the long-term efficacy of these reconstructive techniques.

The Use of Narco SS Score in Predicting Adverse Events in Children Undergoing Major Elective Abdominal Surgery at The University Teaching Hospital, Lusaka, Zambia

BACKGROUND

The neurological, airway, respiratory, cardiovascular and other, with a subscore of surgical severity (NARCO-SS) is a scoring system which assesses the presence of systemic disease and the risk the operation poses to the patient. A number of patients that undergo major abdominal surgery suffer adverse events. The aim of the study was to determine the reliability of NARCO-SS in predicting peri-operative adverse events and to determine the risk factors for peri-operative adverse events in paediatric patients undergoing elective abdominal surgery.

MATERIALS AND METHODS

Prospective cohort study. Consecutively sampled patients from December 2019 to December 2020 were used. Patients scheduled for elective abdominal surgery were scored pre-operatively and end points were; when an adverse event occurred or up to day 30. Analysis of the reliability of the tool, bivariate and multivariate logistics regression was done.

RESULTS

One hundred and nineteen patients were enrolled and 49% of them had adverse events. Both bivariate and multivariate analyses showed no significant association between the NARCO-SS score and the occurrence of adverse events. The area under the receiver operating characteristics curve (area under the curve) of the NARCO-SS for adverse events was 0.518; there was a significant correlation between high scores and mortality. Longer duration of surgery and complex surgery were the risk factors for adverse events.

CONCLUSIONS

The NARCO-SS score was found to be a poor predictor of adverse events with a fair inter-rater reliability as a scoring tool. Future research could evaluate a modification of neurological and airway categories.

Safety and Efficacy of Surgical and Percutaneous Cardiac Interventions for Adults With Down Syndrome

Objective

To assess risks and benefits of cardiac intervention in adults with Down syndrome (DS).

Patients and Methods

A retrospective review was conducted using data from a study we published in 2010. Patients aged 18 years or older with DS who underwent cardiac operation or percutaneous intervention from February 2009 through April 2022 (new cohort) were compared with patients in the previous study (January 1969 through November 2007; remote cohort) at Mayo Clinic.

Results

In total, 81 adults (43 men; 38 women) with DS underwent 89 cardiac interventions (84 surgical; 5 percutaneous) at a mean age of 33 years. Twenty-six patients presented with complete atrioventricular canal defect (17%) or tetralogy of Fallot (15%). The most common adult procedures were valve interventions: mitral (31%), tricuspid (15%), and pulmonary (12%). Of pulmonary valve interventions in the new cohort, 33% were performed percutaneously. The postoperative mortality rate was low (1% total). The mean time between last operation and death was 16 years.

Conclusion

Adults with DS can undergo cardiac operation and percutaneous intervention with low morbidity and mortality risk and good long-term survival.

Cardiovascular Complications of Down Syndrome: Scoping Review and Expert Consensus

Cardiovascular disease is a leading cause of morbidity and mortality in individuals with Down syndrome. Congenital heart disease is the most common cardiovascular condition in this group, present in up to 50% of people with Down syndrome and contributing to poor outcomes. Additional factors contributing to cardiovascular outcomes include pulmonary hypertension; coexistent pulmonary, endocrine, and metabolic diseases; and risk factors for atherosclerotic disease. Moreover, disparities in the cardiovascular care of people with Down syndrome compared with the general population, which vary across different geographies and health care systems, further contribute to cardiovascular mortality; this issue is often overlooked by the wider medical community. This review focuses on the diagnosis, prevalence, and management of cardiovascular disease encountered in people with Down syndrome and summarizes available evidence in 10 key areas relating to Down syndrome and cardiac disease, from prenatal diagnosis to disparities in care in areas of differing resource availability. All specialists and nonspecialist clinicians providing care for people with Down syndrome should be aware of best clinical practice in all aspects of care of this distinct population.

Down Syndrome: A Review of Key Perioperative Implications

Down syndrome (DS) is the most common chromosomal abnormality in humans that is compatible with life. This syndrome occurs when there is an extra copy of the 21st chromosome. Down syndrome is associated with numerous comorbidities that can pose challenges for the perioperative nurse caring for a patient with DS undergoing surgery. These challenges can affect the patient assessment, communication with the patient, and patient safety (eg, preventing complications). As the life expectancy of people with DS has increased, so too have the chances that perioperative nurses will care for a patient with this disorder. This article reviews the pathophysiology of DS, discusses common comorbidities that may directly affect perioperative care, and reviews an exemplar case study that demonstrates how personnel with knowledge of DS can positively influence surgical team decision making for these patients in the perioperative setting.

A Network of Anomalies Prompting VACTERL Workup in a Trisomy 21 Newborn

VACTERL (vertebral defects, anal atresia, cardiac defects, tracheoesophageal fistula, renal anomalies, and limb abnormalities) association is a condition defined by having at least three of the following congenital malformations: vertebral defects, anal atresia, cardiac defects, tracheoesophageal fistula, renal anomalies, and limb abnormalities. While diagnosing the VACTERL association is rare, the conditions that make up the VACTERL core-component features among other congenital abnormalities are even more unique. We present a case of a 34-week-old premature infant with trisomy 21 in addition to esophageal atresia, tracheoesophageal fistula, laryngeal cleft, vascular ring, Hirschsprung’s disease, atrioventricular canal defect, ventricular septal defect, and other related conditions diagnosed at birth. To our knowledge, this case represents the first of its kind in relation to the constellation of anomalies diagnosed in one individual at birth of which may or may not be related to Down syndrome, and the associated interventions necessary to continue postnatal living.

Exploring patient safety outcomes for people with learning disabilities in acute hospital settings: a scoping review

OBJECTIVES

To produce a narrative synthesis of published academic and grey literature focusing on patient safety outcomes for people with learning disabilities in an acute hospital setting.

DESIGN

Scoping review with narrative synthesis.

METHODS

The review followed the six stages of the Arksey and O'Malley framework. We searched four research databases from January 2000 to March 2021, in addition to handsearching and backwards searching using terms relating to our eligibility criteria-patient safety and adverse events, learning disability and hospital setting. Following stakeholder input, we searched grey literature databases and specific websites of known organisations until March 2020. Potentially relevant articles and grey literature materials were screened against the eligibility criteria. Findings were extracted and collated in data charting forms.

RESULTS

45 academic articles and 33 grey literature materials were included, and we organised the findings around six concepts: (1) adverse events, patient safety and quality of care; (2) maternal and infant outcomes; (3) postoperative outcomes; (4) role of family and carers; (5) understanding needs in hospital and (6) supporting initiatives, recommendations and good practice examples. The findings suggest inequalities and inequities for a range of specific patient safety outcomes including adverse events, quality of care, maternal and infant outcomes and postoperative outcomes, in addition to potential protective factors, such as the roles of family and carers and the extent to which health professionals are able to understand the needs of people with learning disabilities.

CONCLUSION

People with learning disabilities appear to experience poorer patient safety outcomes in hospital. The involvement of family and carers, and understanding and effectively meeting the needs of people with learning disabilities may play a protective role. Promising interventions and examples of good practice exist, however many of these have not been implemented consistently and warrant further robust evaluation.

Network Analysis of Postoperative Surgical Complications in a Cohort of Children Reported to the National Surgical Quality Improvement Program: Pediatric

OBJECTIVE

To understand the temporal relationships of postoperative complications in children and determine if they are related to each other in a predictable manner.

SUMMARY OF BACKGROUND DATA

Children with multiple postoperative complications have increased suffering and higher risk for mortality. Rigorous analysis of the temporal relations between complications, how complications might cluster, and the implications of such clusters for children have not been published. Herein, we analyze the relationships between postoperative complications in children.

METHODS

Data source: Surgical operations included in the National Surgical Quality Improvement Program Pediatric Participant Use Data File from 2013 to 2017. The main outcomes measure was presence of 1 or more postoperative complications within 30 days of surgery. Operations followed by multiple complications were analyzed using network analysis to study prevalence, timing, and co-occurrences of clusters of complications.

RESULTS

This study cohort consisted of 432,090 operations; 388,738 (89.97%) had no postoperative complications identified, 36,105 (8.35%) operations resulted in 1 postoperative complication and 7247 (1.68%) operations resulted in 2 or more complications. Patients with multiple complications were more likely to be younger, male, African American, with a higher American Society of Anesthesiologists score, and to undergo nonelective operations (P < 0.001). More patients died with 2 complication versus 1 complication vs no complication (5.3% vs 1.5% vs 0.14%, P < 0.001). Network analysis identified 4 Louvain clusters of complications with dense intracluster relationships.

CONCLUSIONS

Children with multiple postoperative complications are at higher risk of death, than patients with no complication, or a single complication. Multiple complications are grouped into defined clusters and are not independent.

Coping strategies adopted by Iranian families of children with Down syndrome: A qualitative study

Down syndrome (DS) is the leading cause of intellectual disability. Previous quantitative studies have examined the effects of DS on families of children with DS. This study explored the coping strategies adopted by the families of children with DS. This was a qualitative content analysis study, in which the participants were selected using purposive sampling from the families of children with DS. Semi-structured interviews were performed and collected data were analyzed. A total of 20 family members (10 mothers, 6 fathers, 2 brothers, and 2 sisters) were interviewed. Six categories were extracted in this study, namely "searching for information," "paying attention to children's healthcare needs," "concentration on spirituality," "teaching socially appropriate behavioral skills," "efforts to increase self-reliance in children," and "development of family support circle." The participating families were able to use positive adaptive mechanisms and cope well with the problems associated with having a child with DS. However, they still needed more support from healthcare providers and support organizations. Receiving more support from healthcare providers, such as nurses, can help them in better management of their children.

Can We Improve Prediction of Adverse Surgical Outcomes? Development of a Surgical Complexity Score Using a Novel Machine Learning Technique

BACKGROUND

An optimal method to quantify surgical complexity using patient comorbidities derived from administrative billing data is lacking. We sought to develop a novel, easy-to-use surgical Complexity Score to accurately predict adverse outcomes among patients undergoing elective surgery.

STUDY DESIGN

A novel surgical Complexity Score was developed using 100% Medicare Inpatient and Outpatient Standard Analytic Files (SAFs) from years 2012 to 2016 (n = 1,049,160). Comorbid conditions were entered into a machine learning algorithm to assign weights to maximize the correlation with multiple postoperative outcomes including morbidity, readmission, mortality, and postoperative super-use. Predictive ability was compared against 3 of the most commonly used risk adjustment indices: the Charlson Comorbidity Index (CCI), Elixhauser Comorbidity Index (ECI), and the Centers for Medicare and Medicaid Service's Hierarchical Condition Category (CMS-HCC).

RESULTS

Patients underwent colectomy (12.6%), abdominal aortic aneurysm repair (4.4%), coronary artery bypass grafting (13.0%), total hip replacement (22.0%), total knee replacement (43.0%), or lung resection (5.0%). The Complexity Score had a good to very good predictive ability for all adverse outcomes. The Complexity Score had the highest accuracy in predicting perioperative morbidity (area under the curve [AUC]: 0.868, 95% CI 0.866 to 0.869); this performed better than the CCI (AUC: 0.717, 95% CI 0.715 to 0.719), ECI (AUC: 0.799, 95% CI 0.797 to 0.800), and similar to the CMS-HCC (AUC: 0.862, 95% CI 0.861 to 0.863). Similarly, the Complexity Score outperformed each of the 3 other comorbidity indices in predicting 90-day readmission (AUC: 0.707, 95% CI 0.705 to 0.709), 30-day readmission (AUC: 0.717, 95% CI 0.715 to 0.720), and postoperative super-use (AUC: 0.817, 95% CI 0.814 to 0.820).

CONCLUSIONS

Compared with the most commonly used comorbidity and surgical risk scores, the novel surgical Complexity Score outperformed the CCI, ECI, and CMS-HCC in predicting postoperative morbidity, 30-day readmission, 90-day readmission, and postoperative super-use.

A cross-sectional evaluation of outcomes of pediatric branchial cleft cyst excision

OBJECTIVE

To examine complications following pediatric branchial cleft cyst excision by surgical specialty, demographics, and comorbid conditions.

METHODS

A retrospective review of the National Surgical Quality Improvement Program database was performed. Pediatric cases from January 1, 2015 through May 1, 2017 with a current procedural terminology code of 42810 (excision branchial cleft cyst or vestige, confined to skin and subcutaneous tissues) or 42815 (excision branchial cleft cyst, vestige, or fistula, extending beneath subcutaneous tissues and/or into the pharynx) were included. Statistical analysis was performed to assess associations between complications and surgical specialty, demographics, and comorbidities.

RESULTS

Of the 895 cases that met inclusion criteria, the median age was two years and there was an approximately equal number of males (46.8%) and females (53.2%). Forty-five patients (5.0%) experienced at least one 30-day complication, the most predominant of which was superficial surgical site infection. There was no statistically significant difference between complications and surgical specialty, complications and patient demographics, or complications and depth of excision. There was a statistically significant difference (p = 0.05) in the percentage of patients with a past medical history of developmental delay between those with at least one complication (11.1%) compared to those without any complications (4.2%).

CONCLUSION AND RELEVANCE

Branchial cleft excision is a generally safe procedure across surgical specialties and patient demographics. There is an association between a history of developmental delay and 30-day postoperative complications.