Access to Health Care Improves COVID-19 Vaccination and Mitigates Health Disparities Among Medicare Beneficiaries.

BACKGROUND: COVID-19 disproportionately impacts the elderly, particularly racial/ethnic minorities and those with low socioeconomic status (SES). These latter groups may also have higher vaccine hesitancy. We aim to evaluate if access to care improves COVID-19 vaccination rates and improves health disparities. METHODS: We conducted a retrospective cohort study of Medicare patients receiving care in a high-touch capitated network across ten states. We collected type and date of COVID-19 vaccine and demographic and clinical data from the inpatient and outpatient electronic health records and socioeconomic status from the US census. Our primary outcome was completing vaccination using logistic regression. RESULTS: Our cohort included 93,224 patients enrolled in the network during the study period. Sixty nine percent of all enrolled patients completed full vaccination. Those who completed vaccination did it with Pfizer (46%), Moderna (49%), and Jannsen (4.6%) vaccines. In adjusted models, we found that the following characteristics increased the odds of being vaccinated: being male, increasing age, BMI, and comorbidities, being Black or Hispanic, having had the flu vaccine in 2020, and increasing number of office primary care visits. Living in a neighborhood with higher social deprivation and having dual Medicaid/Medicare enrollment decreased the odds of completing full vaccination. CONCLUSIONS: Increasing office visit in a high-touch primary care model is associated with higher vaccination rates among elderly populations who belong to racial/ethnic minorities or have low socioeconomic status. However, lower SES and Medicaid populations continue to have difficulty in completing vaccination. KEY POINTS: • High COVID-19 vaccination rates of minorities enrolled in Medicare can be achieved. • Lower socioeconomic status is associated with completing vaccination. • Increasing office visits can lead to higher vaccination rates.

Correlating Abdominal Wall Thickness and Body Mass Index to Predict Usefulness of Right Lower Quadrant Ultrasound for Evaluation of Pediatric Appendicitis.

OBJECTIVES: To inform selective and efficient use of appendix ultrasound (US) beyond adult parameters of body mass index (BMI) of less than 25 kg/m, we correlate abdominal wall thickness (AWT) with age and BMI to generate parameters for male and female children. Information presented in chart format can aid in the decision to utilize US for the evaluation of appendicitis. METHODS: In this observational study, 1600 pediatric computed tomography scans of the abdomen and pelvis were analyzed to obtain measurements of AWT in the right lower quadrant. Measurements were correlated by patient age, BMI, and sex. Results and consensus-based recommendations were presented in chart format with color-coded groupings to allow for convenient referencing in the clinical setting. RESULTS: One thousand four hundred eighty-eight computed tomography scans and AWT measurements were included. All age groups with BMI of less than 25 kg/m and all male and female groups younger than 6 years regardless of BMI had median AWT of less than 4 cm resulting in strong recommendation for US. Males older than 6 years and all female age groups with BMI of greater than 30 kg/m and female older than 15 years and BMI of greater than 25 kg/m had AWT of more than 5 cm resulting in low recommendation for US. CONCLUSIONS: While the BMI cutoff standard of less than 25 kg/m for usefulness of appendix US holds in the adult population, our data expand the acceptable range in children younger than 9 years regardless of BMI and male children with BMI up to 30 kg/m. Female children younger than 15 years with a BMI up to 30 kg/m may also be amenable to right lower quadrant US based on AWT. These parameters inform selective and efficient use of US for appendix evaluation.

Attitudes and Beliefs of Pediatric Surgical Specialists on Costs of Care and High Deductible Health Plans.

Health care consumers are burdened with rising out-of-pocket medical expenses. Surgical specialists' experience and attitude towards patients' out-of-pocket costs and the influence of these factors on healthcare utilization are unknown. Our aim was to define the pediatric surgeons' experience with the financial concerns of their patients. Members from the American Academy of Pediatrics Sections on Plastic Surgery, Surgery and Urology were surveyed. Analysis of variance was used to investigate practice differences. Two hundred and eighteen out of 973 surgeons representing 38 states completed the survey. Nearly half of the surveyed surgeons did not know if cost was a determinant for their patients' choice in surgical facility, or if parents compared costs prior to the visit. Eighty four per cent of the surgeons would consider patient costs if medically appropriate, to entertain less costly alternatives, and adjust surgical scheduling to decrease economic burden. Most pediatric surgical specialists are unaware if out-of-pocket costs influenced patients' preoperative decisions. Nonetheless, they are sympathetic to the issue. As the financial burden of health care shifts to consumers, our survey indicates that surgeons are open to candid discussion surrounding finances and may alter recommendations accordingly if appropriate.

Subspecialization within pediatric surgical groups in North America.

PURPOSE: The purpose of this study was to assess the current status of subspecialization in North American pediatric surgical practices and to evaluate factors associated with subspecialization. METHODS: A survey was sent to each pediatric surgical practice in the United States and Canada. For each of 44 operation types, ranging in complexity and volume, the respondents chose one of the following responses: 1. everyone does the operation; 2. group policy--only some surgeons do the operation; 3. group policy--anyone can do it but mentorship required; 4. only some do it due to referral patterns; 5. no one in the group does it. Association of various factors with degree of subspecialization was analyzed using nonparametric statistics with p<0.05 considered significant. RESULTS: Response rate was 70%. There was significant variability in subspecialization among groups. Factors found to be significantly associated with increased subspecialization included free-standing children's hospitals, pediatric surgery training programs, higher number of surgeons, higher case volume, and greater volume of tertiary/quaternary cases. CONCLUSIONS: There is wide variation in the degree of subspecialization among North American pediatric surgery practices. These data will help to inform ongoing debate around strategies that may be useful in optimizing pediatric surgical care and patient outcomes in the future.

Asymptomatic malrotation: Diagnosis and surgical management: An American Pediatric Surgical Association outcomes and evidence based practice committee systematic review.

OBJECTIVE: Patients with malrotation, or an intestinal rotation abnormality (IRA), can experience serious adverse events. Increasingly, asymptomatic patients are being diagnosed with malrotation incidentally. Patients with symptomatic malrotation require surgery in an urgent or semiurgent manner to address their symptoms. The treatment of asymptomatic or incidentally discovered malrotation remains controversial. METHODS: Data were compiled from a broad search of Medline, Cochrane, Embase and Web of Science from January 1980 through January 2013 for five questions regarding asymptomatic malrotation. RESULTS: There is minimal evidence to support screening asymptomatic patients. Consideration may be given to operate on asymptomatic patients who are younger in age, while observation may be appropriate in the older patient. If reliably diagnosed, atypical malrotation with a broad-based mesentery and malposition of the duodenum can be observed. Regarding diagnostic imaging, the standard of care for diagnosis remains the upper gastrointestinal contrast study (UGI), ultrasound may be useful for screening. A laparoscopic approach is safe for diagnosis and treatment of rotational abnormalities. Laparoscopy can aid in determining whether a patient has true malrotation with a narrow mesenteric stalk, has nonrotation and minimal risk for volvulus, or has atypical anatomy with malposition of the duodenum. It is reasonable to delay Ladd procedures until after palliation on patients with severe congenital heart disease. Observation can be considered with extensive education for family and caregivers and close clinical follow-up. CONCLUSIONS: There is a lack of quality data to guide the management of patients with asymptomatic malrotation. Multicenter and prospective data should be collected to better assess the risk profile for this complex group of patients. A multidisciplinary approach involving surgery, cardiology, critical care and the patient's caregivers can help guide a watchful waiting management plan in individual cases.

Postoperative Regimentation Of Treatment Optimizes Care and Optimizes Length of Stay (PROTOCOL) after pyloromyotomy.

BACKGROUND/PURPOSE: A non-standardized approach to caring for infants after pyloromyotomy for pyloric stenosis was associated with prolonged postoperative length of stay (pLOS) at our institution. We studied the impact of a standardized postoperative care protocol on pLOS, patients' clinical course, and nursing care. METHODS: A retrospective chart review identified that 27% of infants who underwent uncomplicated pyloromyotomy had prolonged pLOS, defined as more than one postoperative midnight. A comprehensive postoperative care protocol was developed for infants undergoing pyloromyotomy. Patients were recruited prospectively and those with complications were excluded. A sample size of 70 in each cohort (historic and prospective) allowed 80% power to detect a 50% reduction in the proportion of patients with prolonged pLOS (α=0.05). The prospective group and historic cohort were compared using nonparametric statistics. RESULTS: The historic cohort had 70 patients and the prospective cohort had 66. Protocol implementation resulted in fewer patients with prolonged pLOS, shorter time to feeds, fewer feeds to discharge, less emesis, and improved nursing documentation. CONCLUSION: Implementation of a postoperative care protocol improved various aspects of patient care and nursing care studied. Protocols outline a patient's course and serve as a common platform for communication among care providers; they can facilitate, expedite, and enhance patient care.

Prevention of infectious complications after elective colorectal surgery in children: an American Pediatric Surgical Association Outcomes and Clinical Trials Committee comprehensive review.

OBJECTIVE: This goal of this review was to examine the clinical evidence in support of commonly utilized measures intended to reduce complications following elective colorectal surgery. DATA SOURCE: Literature searches were performed to identify relevant studies from Medline, PubMed, and Cochrane databases. STUDY SELECTION: The American Pediatric Surgery Association Outcomes and Clinical Trials Committee selected eight questions to address this topic systematically in the context of three management areas: 1) appropriate utilization of systemic antibiotics for colorectal procedures, 2) reduction of stool burden through mechanical bowel preparation, and 3) intraluminal gut decontamination through use of enteral nonabsorbable antibiotics. Primary outcomes of interest included the occurrence of infectious and mechanical complications related to stool burden and intraluminal bacterial concentration (incisional surgical site infection, anastomotic leakage, and intraabdominal abscess). RESULTS: The evidence in support of each management category was systematically reviewed, graded, and summarized in the context of the review's primary outcomes. Practice recommendations were made as deemed appropriate by the committee. CONCLUSIONS: Clinical evidence in support of interventions to reduce infectious complications following colorectal surgery is derived almost exclusively from the adult literature. High-quality evidence to guide clinical practice in children is sorely needed, as the available data may have only limited relevance to pediatric colorectal diseases.

Pediatric surgeons' attitudes toward regionalization of neonatal surgical care.

BACKGROUND/PURPOSE: Research has suggested that high-risk pediatric surgical patients have better outcomes when treated in resource-rich children's environments. Surgical neonates are a particularly high-risk population and some suggest that regionalization might be a strategy to improve clinical outcomes in neonatal surgical patients. We conducted a national survey of pediatric surgeons in the United States to explore their attitudes toward regionalization of neonatal surgical care. METHODS: Members of the American Pediatric Surgical Association were asked to participate in an anonymous online survey to assess both attitudes toward regionalization, as well as perceptions of the importance of various resources in providing optimal care for surgical neonates. RESULTS: Overall, 56.2% of participants favored regionalization. Surgeons whose practice was part of a training program tended to favor regionalization more, as did those from larger group practices and those who practiced at free-standing children's hospital. In addition, surgeons from larger groups and those involved with training programs more strongly favored the premise that a higher level of resource commitment should be available to treat surgical neonates. CONCLUSIONS: The impact of any national strategy to improve neonatal surgical outcomes will be large and multi-faceted. While the majority of pediatric surgeons favor regionalization, our findings demonstrate variation in this view and highlight the necessity for surgeon involvement and education that will be critical in this effort.

Optimizing resources for the surgical care of children: an American Pediatric Surgical Association Outcomes and Clinical Trials Committee consensus statement.

The United States' healthcare system is facing unprecedented pressures: the healthcare cost curve is not sustainable while the bar of standards and expectations for the quality of care continues to rise. Systems committed to the surgical treatment of children will likely require changes and reorganization. Regardless of these mounting pressures, hospitals must remain focused on providing the best possible care to each child at every encounter. Available clinical expertise and hospital resources should be optimized to match the complexity of the treated condition. Although precise criteria are lacking, there is a growing consensus that the optimal combination of clinical experience and hospital resources must be defined, and efforts toward this goal have been supported by the Regents of the American College of Surgeons, the members of the American Pediatric Surgical Association, and the Society for Pediatric Anesthesia (SPA) Board of Directors. The topic of optimizing outcomes and the discussion of the concepts involved have unfortunately become divisive. Our goals, therefore, are 1) to provide a review of the literature that can provide context for the discussion of regionalization, volume, and optimal resources and promote mutual understanding of these important terms, 2) to review the evidence that has been published to date in pediatric surgery associated with regionalization, volume, and resource, 3) to focus on a specific resource (anesthesia), and the association that this may have with outcomes, and 4) to provide a framework for future research and policy efforts.

Pediatric surgery on YouTube™: is the truth out there?

BACKGROUND/PURPOSE: In 2000, we described the variability of pediatric surgical information on the Internet. Since then, online videos have become an increasingly popular medium for education and personal expression. The purpose of this study was to examine the content and quality of videos related to pediatric surgical diagnoses on the Internet. METHODS: YouTube™ was searched for videos on gastroschisis, congenital diaphragmatic hernia, pediatric inguinal hernia, and pectus excavatum. The first 40 English language videos for each diagnosis were reviewed for owner and audience characteristics, content and quality. RESULTS: A small majority of videos were made by medical professionals (50.63%, vs. 41.25% by lay persons and 8.13% by fundraising organizations). Eighty percent of videos were intended for a lay audience. Videos by medical professionals were more accurate and complete than those posted by lay persons. CONCLUSIONS: The YouTube™ videos varied significantly in content and quality. Videos by lay persons often focused on the emotional aspect of the diagnosis and clinical course. Videos by members of the medical profession tended to be more complete and accurate. These findings underscore the continued need for high quality pediatric surgical information on the Internet for patients and their families.

Risk-adjusted hospital outcomes for children's surgery.

UNLABELLED: BACKGROUND The American College of Surgeons National Surgical Quality Improvement Program-Pediatric was initiated in 2008 to drive quality improvement in children's surgery. Low mortality and morbidity in previous analyses limited differentiation of hospital performance. METHODS: Participating institutions included children's units within general hospitals and free-standing children's hospitals. Cases selected by Current Procedural Terminology codes encompassed procedures within pediatric general, otolaryngologic, orthopedic, urologic, plastic, neurologic, thoracic, and gynecologic surgery. Trained personnel abstracted demographic, surgical profile, preoperative, intraoperative, and postoperative variables. Incorporating procedure-specific risk, hierarchical models for 30-day mortality and morbidities were developed with significant predictors identified by stepwise logistic regression. Reliability was estimated to assess the balance of information versus error within models. RESULTS: In 2011, 46 281 patients from 43 hospitals were accrued; 1467 codes were aggregated into 226 groupings. Overall mortality was 0.3%, composite morbidity 5.8%, and surgical site infection (SSI) 1.8%. Hierarchical models revealed outlier hospitals with above or below expected performance for composite morbidity in the entire cohort, pediatric abdominal subgroup, and spine subgroup; SSI in the entire cohort and pediatric abdominal subgroup; and urinary tract infection in the entire cohort. Based on reliability estimates, mortality discriminates performance poorly due to very low event rate; however, reliable model construction for composite morbidity and SSI that differentiate institutions is feasible. CONCLUSIONS: The National Surgical Quality Improvement Program-Pediatric expansion has yielded risk-adjusted models to differentiate hospital performance in composite and specific morbidities. However, mortality has low utility as a children's surgery performance indicator. Programmatic improvements have resulted in actionable data.

Impact of wait time on outcome for inguinal hernia repair in infants.

BACKGROUND: Prolonged surgical wait times are a problem in many health care systems. We used data from two pediatric surgical centers, one Canadian and one American, in order to determine if increased wait times are related to rates of incarceration and adverse outcomes. METHODS: Data were collected for children under the age of 2 who presented with an inguinal hernia to either the emergency department or clinic in the two hospitals in 2002 and 2003. RESULTS: Infants in the Canadian center were older at presentation and were more likely to present to the emergency department. Wait time for hernia repair was longer in the Canadian than the American hospital (99 +/- 103 vs. 27 +/- 53 days, P < 0.001). The incidence of incarceration was higher in the Canadian hospital, and infants in the Canadian center were more likely to have episodes of recurrent incarceration. Emergency department usage was greater in the Canadian hospital both at the time of diagnosis as well as during the waiting period for surgery. DISCUSSION: Prolonged wait time for inguinal hernia repair in infants is associated with a higher rate of incarceration as well as greater usage of emergency department resources. These data are important for those surgeons working in systems with limited resources in which strategies to shorten wait times are necessary.

Retrograde jejunoduodenal intussusception: a rare cause of acute pancreatitis after surgery for duodenal atresia.

Duodenojejunostomy is a surgical treatment option in the repair of duodenal atresia. This case describes the heretofore unreported phenomenon of retrograde jejunoduodenal intussusception causing acute pancreatitis in a patient who underwent duodenojejunostomy in infancy.

Liver transplantation and chemotherapy in children with unresectable primary hepatic malignancies: development of a management algorithm.

OBJECTIVES: Total surgical excision and adjunctive chemotherapy are cornerstones of treatment of primary hepatic malignancies in children. Recent studies suggest that transplantation is a viable option for unresectable tumors, but there are questions concerning decision making regarding resectability and timing of transplantation in relation to chemotherapy. We developed a management algorithm based on our experience, with reference to recently published multicenter transplantation outcomes. RESULTS: Nine patients underwent transplantation (median age, 38 months; 7 hepatoblastoma, 2 undifferentiated mesenchymal sarcoma). All were assessed unresectable at presentation. After chemotherapy, 7 remained unresectable and had primary transplantation, 1 developed chemotherapy-related liver failure, necessitating emergent transplantation, and 1 was deemed resectable, requiring rescue transplantation after local recurrence. Using a timely living/cadaver donor graft acquisition strategy relative to chemotherapy, median waiting time from listing was 8 days. After transplantation, 3 of 9 had chemotherapy, with side effects dictating discontinuation in 2; 6 of 9 had no chemotherapy, with 2 developing distant metastases, 1 of whom died 12 months posttransplantation. Median follow-up was 3.08 years. Overall survival was 89%. CONCLUSIONS: Primary transplantation can be highly successful in children with hepatic tumors. These outcomes compare favorably with multicenter studies, where waiting-list deaths are reported and survival after rescue transplantation is poor. We encourage timely transplantation in the setting of questionably resectable tumors or evidence of chemotherapy resistance. The necessity of posttransplantation chemotherapy is questioned. Consultation with a transplantation program before chemotherapy should avoid inappropriate attempts at resection and allow appropriate planning of transplantation in relation to chemotherapy.

Trauma stat and trauma minor: are we making the call appropriately?

OBJECTIVES: Trauma accounts for a significant number of pediatric emergency room visits and is the leading cause of death in pediatric patients over 1 year of age. To provide quality care, protocols are used to mobilize personnel to treat injured patients. We reviewed our experience at a level 1 pediatric trauma center, where a 2-tiered trauma activation protocol is used in treating children with significant injuries. METHODS: We analyzed data in our trauma registry from 1994 to 1999 of patients with Injury Severity Score > or = 9 in whom trauma activations were called. Data reflected demographics, severity of injury, hospital course and outcome. Trauma activations were based on standard protocols that took physiologic status, anatomic area of injury, and mechanism of injury into account. Nineteen personnel were notified in a Trauma Stat Activation, and 8 were notified in a Trauma Minor Activation. RESULTS: There were 470 trauma activations: Trauma Stat = 220 and Trauma Minor = 250. As a group, Trauma Stat patients were more hemodynamically unstable, had a lower GCS and a higher Injury Severity Score than Trauma Minor patients. Patients in the Trauma Stat group were also more likely to require intensive care and have a prolonged hospitalization. The Trauma Stat group had a mortality rate of 20%. There were no deaths in the Trauma Minor group. CONCLUSIONS: Trauma activations result in heavy resource utilization and must be appropriate. The 2 trauma activation levels were associated with differences in injury severity, medical resource utilization, and outcome. With no deaths in the Trauma Minor group and a 20% mortality rate in the Trauma Stat group, we conclude that the protocol used was neither too conservative, nor too liberal.

An analysis of pediatric gunshot wounds treated at a Level I pediatric trauma center.

BACKGROUND: We reviewed the incidence and injury severity of children with gunshot wounds (GSWs) at our hospital. METHODS: We compared trauma registry, emergency unit (EU), and admissions data from January 1993 to June 1996 (period I) and July 1996 to December 1999 (period II). Outcome measures included EU disposition (death, immediate operation, pediatric intensive care unit, ward), injury severity, mortality, and injury cause (accidental, intentional). RESULTS: We treated 437 children for GSWs in the EU, with 238 (54%) admissions and 199 discharges. Comparing period I versus period II, patients treated declined from 288 to 149 (-52%, p < 0.001), and admissions decreased from 159 to 79 (-50%, p < 0.001). Injury severity increased from 35% to 57% (p < 0.001). Patients requiring immediate operations increased from 20% to 42% (p < 0.001). Direct ward admissions declined from 65% to 43% (p < 0.001). Deaths occurred in 3% of patients in both time periods. Accidental and intentional GSWs were evenly divided. CONCLUSION: An alarming number of children, an average of 62 children annually, were treated for GSWs at our hospital. Despite a 52% reduction in GSWs, the percentage of severely injured patients increased by 63%. These data emphasize the importance of prevention, education, early assessment, and operative treatment.

Cut it out: Managing hepatic abscesses in patients with chronic granulomatous disease.

BACKGROUND: Hepatic abscesses develop in patients with chronic granulomatous disease (CGD) because the liver is a site of constant bacterial challenge. The authors investigated the roles of drainage and hepatic resection in the management of liver abscesses in CGD patients. METHODS: Medical records of CGD patients with hepatic abscesses from 1990 to 2001 were reviewed. RESULTS: There were 6 patients. Mean age of initial abscess was 7.2 years (range, 3 weeks to 18.9 years). All abscesses involved the right lobe of the liver (2 single, 4 multiple). All patients received appropriate antibiotics. Four patients were treated with one to 6 drainage procedures over one to 4 admissions before ultimately undergoing resection. The other 2 patients underwent primary resection without preliminary drainage. Of the 6 resections, 4 were nonanatomic, and 2 were anatomic. There was one major postoperative complication (bleeding) requiring reoperation. There were no recurrences after resection (mean follow-up 4.3 yr). Mean total days in hospital for the treatment of liver abscess was 49 in the preliminary drainage group and 8.5 in the primary resection group. Three patients required admission into the intensive care unit, one after a drainage procedure and 2 after resection. CONCLUSIONS: For CGD patients with hepatic abscesses, drainage procedures are associated with recurrence and prolonged hospitalization. Primary hepatic resection removing all involved tissue is safe and definitive for the management of this problem.

Management of late-stage parapneumonic empyema.

PURPOSE: Despite the reported value of early video-assisted thoracoscopic surgery (VATS) for empyema, many children are still referred to the surgeon late in the disease process. The authors wished to determine the optimal management strategy for this group of children. METHODS: Medical records of all children (n = 70) from 1990 to 2000 with late-presenting empyema (stage II or III) were reviewed. Patients were grouped as (G1) successful management with chest tube (CT), (G2) surgery after initial CT, (G3) thoracentesis followed by surgery, and (G4) surgery alone. RESULTS: There were no significant differences with respect to age, gender, pleural cultures or fluid analysis. Fifty-one (73%) patients required surgical intervention. Treatment using CT (G1, G2) or thoracentesis (G3) was associated with prolonged length of stay (LOS) when compared with surgery alone (G4; 12 v 8 days). For G2, G3, and G4, rapid clinical improvement and early discharge (6 days) was seen after surgery. For all surgery groups (G2, G3, G4), video-assisted thoracoscopic surgery (n = 19) was associated with a longer postoperative fever (4 v 2 days; P <.05), but a shorter total LOS (12 v 15 days; P <.05) when compared with open decortication (n = 32). CONCLUSIONS: Over 70% of children with late presenting empyema required surgery, including more than half of the children who received initial chest tube drainage. Delay in surgery was associated with more procedures, more radiographs, and an increased LOS. Despite later intervention, patients undergoing surgery as an initial approach had the shortest length of stay. Early surgical intervention is indicated for most children referred with established empyema.