The influence of sociodemographic factors on operative decision-making in small bowel obstruction

The impact of rurality on racial disparities in costs of bowel obstruction treatment

Background

Black race has been associated with increased resource utilization after operation for small bowel obstruction (SBO). While prior literature has similarly demonstrated differences between urban and rural institutions, limited work has defined the impact of rurality on resource utilization by race.

Methods

The 2016-2020 National Inpatient Sample was used to identify adults undergoing adhesiolysis after non-elective admission for SBO. The primary endpoint was hospitalization costs. Additional outcomes included surgical delay (≥ hospital day 3), length of stay (LOS), and nonhome discharge. Regression models were developed to identify the impact of Black race and rurality on the outcomes of interest with an interaction term to examine the incremental association of Black race on rurality.

Results

Of an estimated 132,390 patients, 11.4 % were treated at an annual average of 377 rural hospitals (18.5 % of institutions). After adjustment, rural hospitals had higher costs (β + $4900, 95 % Confidence Interval [CI] [4200, 5700]), compared to others. However, rurality was associated with reduced odds of surgical delay (Adjusted Odds Ratio [AOR] 0. 76, CI[0.69, 0.85]), decreased LOS (β -1.66 days, CI[-1.99, -1.36]), and nonhome discharge (AOR 0.78, CI[0.70, 0.87]). While White patients experienced significant cost reductions at urban centers ($26,100 [25,800-26,300] vs $31,000 [30,300-31,700]), this was not noted for Black patients ($30,100 [29,400-30,700] vs $30,800 [29,300-32,400]).

Conclusions

We found that Black patients do not benefit from the same cost protection afforded by urban settings as White patients after operative SBO admission. Future work should focus on setting-specific interventions to address drivers of disparities within each community.

Contemporary Assessment of Adhesiolysis and Resection for Adhesive Small Bowel Obstruction in the State of New York

BACKGROUND

Adhesive small bowel obstruction (aSBO) is a common surgical problem, with some advocating for a more aggressive operative approach to avoid recurrence. Contemporary outcomes in a real-world setting were examined.

STUDY DESIGN

A retrospective cohort study was performed using the New York Statewide Planning and Research Cooperative database to identify adults admitted with aSBO, 2016-2020. Patients were stratified by the presence of inflammatory bowel disease (IBD) and cancer history. Diagnoses usually requiring resection were excluded. Patients were categorized into four groups: non-operative, adhesiolysis, resection, and 'other' procedures. In-hospital mortality, major complications, and odds of undergoing resection were compared.

RESULTS

58,976 patients were included. 50,000 (84.8%) underwent non-operative management. Adhesiolysis was the most common procedure performed (n = 4,990, 8.46%), followed by resection (n = 3,078, 5.22%). In-hospital mortality in the lysis and resection groups was 2.2% and 5.9% respectively. Non-IBD patients undergoing operation on the day of admission required intestinal resection 29.9% of the time. Adjusted odds of resection were highest for those with a prior aSBO episode (OR 1.29 95%CI 1.11-1.49), delay to operation ≥3 days (OR1.78 95%CI 1.58-1.99), and non-New York City (NYC) residents being treated at NYC hospitals (OR1.57 95%CI 1.19-2.07).

CONCLUSION

Adhesiolysis is currently the most common surgery for aSBO, however nearly one-third of patients will undergo a more extensive procedure, with an increased risk of mortality. Innovative therapies are needed to reduce the risk of resection.

Impact of delayed intervention following admission for small bowel obstruction: A contemporary analysis

Background

The optimal timing of surgical intervention for small bowel obstruction (SBO) remains debated.

Methods

All adults admitted for SBO were identified in the 2018-2019 National Inpatient Sample. Patients undergoing small bowel resection or lysis of adhesion after three days were considered part of the Delayed cohort. All others were classified as Early. Multivariable regressions were used to assess independent predictors of delayed surgical intervention as well as associations between delayed management and in-hospital mortality, major adverse events (MAE), perioperative complications, postoperative length of stay (LOS), hospitalization costs and non-home discharge.

Results

Among 28,440 patients who met study criteria, 52.0 % underwent delayed intervention. Black race (AOR 1.19, 95 % CI 1.03-1.36, ref.: White) and Medicare coverage (AOR 1.16, 95 % CI 1.01-1.33, ref.: private payer) were associated with increased odds of delayed surgical management. While delayed intervention was not significantly associated with death (AOR 1.27, 95 % CI 0.97-1.68), it was linked to greater odds of MAE (AOR 1.30, 95 % CI 1.16-1.45) and several perioperative complications. The Delayed cohort also faced an incremental increase in postoperative LOS (+1.29 days, 95 % CI 0.89-1.70) and hospitalization costs (+$11,000, 95 % CI 10,000-12,000). Moreover, delayed intervention was linked to increased odds of non-home discharge (AOR 1.64, 95 % CI 1.47-1.84).

Conclusions

Delay in surgical management following SBO is linked to inferior clinical outcomes and increased resource use. Our findings highlight the need to ensure proper timing of surgery for SBO as well as efforts to standardize these practices across all demographics of patients.

The Association of Mental Illness With Outcomes of Emergency Surgery for Bowel Obstruction

INTRODUCTION

Bowel obstruction is one of the most common surgical emergencies. The management of SBO is variable and influenced by numerous confounding factors. Recent studies have identified mental health as a health disparity that affects surgical outcomes. We aim to assess whether mental illness is a health disparity and its association with postoperative complications and secondary outcomes for bowel obstruction in Emergency General Surgery (EGS).

METHODS

This was a retrospective study utilizing the National Inpatient Sample. Individuals aged 18-64 who underwent emergency adehesiolysis or bowel resection from 2015 to 2017 were identified. Postoperative complications, in-hospital mortality, length of stay, and total cost for surgical patients with and without mental illness were recorded. Univariate and multivariate analyses were used to evaluate the association between mental health and bowel obstruction.

RESULTS

20,574 patients who underwent surgery for bowel obstruction were identified. 3756 of these patients had mental illness and 16,998 patients did not. Patients with mental illness did not have significantly worse outcomes compared to patients without mental illness. Among 3576 patients with mental illness, sex, race, patient location, insurance, location/teaching status of hospital, hospital control and procedure type were significant predictors of prolonged length of stay, higher cost, and increased postoperative complications.

CONCLUSIONS

Mental health does not appear to be a health disparity in outcomes for bowel obstruction procedures. However, the intersection of mental health with race and insurance status predicts worse outcomes. This essential area should be further explored to determine how marginalized populations are affected in emergency surgical care.

Racial Disparities in Surgery for Malignant Bowel Obstruction

BACKGROUND

Operative management of patients with malignant bowel obstruction (MBO) may provide effective palliation, but is associated with substantial risks. This study aimed to analyze racial and ethnic differences in surgical outcomes for patients with MBO.

METHODS

This retrospective study, using National Surgical Quality Improvement Program (NSQIP) registry data from 2010 to 2019, compared differences in outcomes by race and ethnicity for 2762 patients undergoing surgery for MBO. Multivariable logistic regression controlled for relevant covariates.

RESULTS

Black patients (n = 407) had higher rates of preoperative comorbidity and were more likely than White patients (n = 2081) to have major complications (28.5% vs 21.8%; p = 0.0031), overall complications (47.4% vs 40.4%; p = 0.0087), a longer median hospital stay (12 days; interquartile range [IQR, 8-19 days] vs 10 days [IQR, 7-17 days]; p = 0.0007), and unplanned readmission (17.1% vs 12.9%; p = 0.0266). Black patients had a similar mortality rate to that of White patients and were less frequently discharged to home (67.6% vs 73.0%; p = 0.0315). Differences in morbidity between Black patients and White patients persisted after controlling for potentially confounding variables. Hispanic patients had lower mortality than White patients (6.3% vs 13.1%; p = 0.0130) and a longer hospital stay (12 days [IQR, 8-18 days] vs 10 days [IQR, 7-17 days]; p = 0.0313). Outcomes did not differ between Asian patients and White patients.

CONCLUSIONS

This study demonstrated significant disparities for Black patients undergoing surgery for MBO. Understanding and addressing what drives these differences, including systemic inequalities such as access to care and racial biases, is essential to the achievement of more equitable, higher-quality patient care.

Influence of psychosocial and sociodemographic factors in the surgical management of traumatic cervicothoracic spinal cord injury at level I and II trauma centers in the United States

Background

Socioeconomic factors can bias clinician decision-making in many areas of medicine. Psychosocial characteristics such as diagnosis of alcoholism, substance abuse, and major psychiatric disorder are emerging as potential sources of conscious and unconscious bias. We hypothesized that these psychosocial factors, in addition to socioeconomic factors, may impact the decision to operate on patients with a traumatic cervicothoracic fracture and associated spinal cord injury (SCI).

Methods

We performed a cohort analysis using clinical data from 2012-2016 in the American College of Surgeons (ACS) National Trauma Data Bank at academic level I and II trauma centers. Patients were eligible if they had a diagnosis of cervicothoracic fracture with SCI. Using ICD codes, we evaluated baseline characteristics including race; insurance status; diagnosis of alcoholism, substance abuse, or major psychiatric disorder; admission drug screen and blood alcohol level; injury characteristics and severity; and hospital characteristics including geographic region, non-profit status, university affiliation, and trauma level. Factors significantly associated with surgical intervention in univariate analysis were eligible for inclusion in multivariate logistic regression.

Results

We identified 6,655 eligible patients, of whom 62% underwent surgical treatment (n=4,137). Patients treated non-operatively were more likely to be older; be female; be Black or Hispanic; have Medicare, Medicaid, or no insurance; have been assaulted; have been injured by a firearm; have thoracic fracture; have less severe injuries; have severe TBI; be treated at non-profit hospitals; and be in the Northeast or Western U.S. (all P<0.01). After adjusting for confounders in multivariate analysis, only insurance status remained associated with operative treatment. Medicaid patients (OR=0.81; P=0.021) and uninsured patients (OR=0.63; P<0.001) had lower odds of surgery relative to patients with private insurance. Injury severity and facility characteristics also remained significantly associated with surgical management following multivariate regression.

Conclusions

Psychosocial characteristics such as diagnosis of alcoholism, substance abuse, or psychiatric illness do not appear to bias the decision to operate after traumatic cervicothoracic fracture with SCI. Baseline sociodemographic imbalances were explained largely by insurance status, injury, and facility characteristics in multivariate analysis.

Socioeconomic risk factors for mortality and readmission after surgery for bowel obstruction: An analysis of the Nationwide Readmissions Database

BACKGROUND

Small bowel obstructions (SBO) are one of the most common surgical emergencies, but they remain a major cause of high morbidity and mortality in patients with previous history of abdominal and pelvic surgery. Socioeconomic factors have not been extensively studied in surgical management of SBO.

METHODS

We queried the 2016 NRD database for all surgically managed admissions ≥18 years of age with a primary diagnosis of SBO. The primary outcomes for this analysis were index admission mortality, 30-day mortality, and 30-day readmissions. Multivariate logistic regression models were utilized to examine the association between predictors and primary outcomes.

RESULTS

Medicaid patients had a higher likelihood of index admission mortality. Medicare and Medicaid patients both had higher likelihoods of 30-day readmissions.results CONCLUSIONS: Careful consideration should be taken before deciding the optimal surgical approach in patients with SBO. Medicaid beneficiaries and those with existing comorbidities should receive careful post-operative follow-up to ensure optimal outcomes.

CONCLUSION