Pathologic Complete Response, Total Neoadjuvant Therapy and the Survival Paradox in Locally Advanced Rectal Cancer.

BACKGROUND: Pathologic complete response (pCR) after preoperative chemoradiation (nCRT) correlates with improved overall survival for patients with locally advanced rectal cancers (LARCs). Escalation protocols including total neoadjuvant therapy (TNT), which delivers multi-agent chemotherapy and chemoradiation before surgery, are associated with increased complete response rates. However, TNT is not associated with improved overall survival. The authors hypothesized that the route to pCR may be an important predictor of oncologic outcome. METHODS: Adults with LARC between 2006 and 2017 were identified in the National Cancer Database. The cohort was limited to those who received neoadjuvant radiation (45-70 Gy) and underwent proctectomy. RESULTS: Of 25,880 patients, 16 % received TNT and 84 % had nCRT followed by either multi-agent (27 %), single-agent (14 %), or no adjuvant chemotherapy (44 %). Overall, 18 % achieved pCR, with higher rates in the TNT cohort than in the nCRT (18 %) or multi-agent (14 %) chemotherapy cohorts. With control for covariates, the OS in the pCR cohort was similar for the patients that received single-agent therapy and those that received multi-agent adjuvant therapy, and superior to the TNT and no adjuvant therapy cohorts. Conversely, among the patients who did not achieve pCR, those who received single-agent chemotherapy had OS comparable with those who had multi-agent adjuvant therapy and TNT, which was better than no adjuvant therapy. CONCLUSION: Patients achieving pCR after TNT had worse OS than those who had CRT alone, suggesting that the neoadjuvant route by which pCR is achieved is prognostically relevant. Therefore, in the era of neoadjuvant therapy escalation, pCR does not necessarily portend a uniformly favorable prognosis.

Reassessing the July Effect: 30 Years of Evidence Show No Difference in Outcomes.

OBJECTIVE: The aim of this study was to critically evaluate whether admission at the beginning versus end of the academic year is associated with increased risk of major adverse outcomes. SUMMARY BACKGROUND DATA: The hypothesis that the arrival of new residents and fellows is associated with increases in adverse patient outcomes has been the subject of numerous research studies since 1989. Methods: We conducted a systematic review and random-effects meta-analysis of July Effect studies published before December 20, 2019, looking for differences in mortality, major morbidity, and readmission. Given a paucity of studies reporting readmission, we further analyzed 7 years of data from the Nationwide Readmissions Database to assess for differences in 30-day readmission for US patients admitted to urban teaching versus nonteach-ing hospitals with 3 common medical (acute myocardial infarction, acute ischemic stroke, and pneumonia) and 4 surgical (elective coronary artery bypass graft surgery, elective colectomy, craniotomy, and hip fracture) conditions using risk-adjusted logistic difference-in-difference regression. RESULTS: A total of 113 studies met inclusion criteria; 92 (81.4%) reported no evidence of a July Effect. Among the remaining studies, results were mixed and commonly pointed toward system-level discrepancies in efficiency. Metaanalyses of mortality [odds ratio (95% confidence interval): 1.01 (0.98-1.05)] and major morbidity [1.01 (0.99-1.04)] demonstrated no evidence of a July Effect, no differences between specialties or countries, and no change in the effect over time. A total of 5.98 million patient encounters were assessed for readmission. No evidence of a July Effect on readmission was found for any of the 7 conditions. CONCLUSION: The preponderance of negative results over the past 30 years suggests that it might be time to reconsider the need for similarly-themed studies and instead focus on system-level factors to improve hospital efficiency and optimize patient outcomes.

The Trauma Dyad: The Role of Informal Caregivers for Older Adults After Traumatic Injury.

OBJECTIVE: To investigate the association between higher injury severity and increased informal caregiving received by injured older adults. SUMMARY OF BACKGROUND DATA: Injured older adults experience high rates of functional decline and disability after hospitalization. Little is known about the scope of caregiving received post-discharge, particularly from informal caregivers such as family. METHODS: We used the National Health and Aging Trends Study 2011 to 2018 linked to Medicare claims to identify adults ≥65 with hospital admission for traumatic injury and a National Health and Aging Trends Study interview within 12 months pre- and post-trauma. Injury severity was assessed using the injury severity score (ISS, low 0-9; moderate 10-15; severe 16-75). Patients reported the types and hours of formal and informal help received and any unmet care needs. Multi variable logistic regression models examined the association between ISS and increase in informal caregiving hours after discharge. RESULTS: We identified 430 trauma patients. Most were female (67.7%), non-Hispanic White (83.4%) and half were frail. The most common mechanism of injury was fall (80.8%) and median injury severity was low (ISS = 9). Those reporting receiving help with any activity increased post-trauma (49.0% to 72.4%, P < 0.01), and unmet needs nearly doubled (22.8% to 43.0%, P < 0.01). Patients had a median of 2 caregivers and most (75.6%) were informal, often family members. Median weekly hours of care received pre- versus post-injury increased from 8 to 14 (P < 0.01). ISS did not independently predict increase in caregiving hours; pre-trauma frailty predicted an increase in hours ≥8 per week. CONCLUSIONS: Injured older adults reported high baseline care needs which increased significantly after hospital discharge and were mostly met by informal caregivers. Injury was associated with increased need for assistance and unmet needs regardless of injury severity. These results can help set expectations for caregivers and facilitate post-acute care transitions.

How to make PROMs work: qualitative insights from leaders at United States hospitals with successful PROMs programs.

PURPOSE: Elucidate facilitators, barriers, and key lessons learned regarding the implementation of system-wide clinical patient-reported outcome measure (PROM) programs among United States (US) healthcare leaders. METHODS: We conducted semi-structured interviews with 35 US healthcare leaders, including chief-level executives, data directors, PROM directors, and department chairs involved in PROM implementation across seven diverse healthcare systems from February to June 2020. Transcripts were coded, evaluated for qualitative themes, and categorized according to the consolidated framework for implementation research (CFIR). RESULTS: According to US hospital leaders with experience in existing clinical PROM programs, there are facilitators and barriers to implementation success in each CFIR domain. Allowing clinicians to select PROM measures and ensuring a user-friendly data platform (intervention); adapting data collection to patient home environments (outer setting); informing clinicians of the multi-faceted use of PROM data for research, clinical care, and business (inner setting); implementing PROM education earlier into clinician training (characteristics of individuals); and establishing specialty-agnostic PROM implementation teams (process) were among key facilitators to implementation success. CONCLUSION: Leaders of geographically and clinically diverse PROM programs in the US identify common themes that facilitate successful implementation. Drivers of success depend on factors within and outside the clinical environment. These findings may serve to guide both establishing new PROM programs and refining existing PROM programs.

A Review of PROM Implementation in Surgical Practice.

OBJECTIVE: To synthesize the current state of PROM implementation and collection in routine surgical practice through a review of the literature. SUMMARY OF BACKGROUND DATA: Patient-reported outcomes (PROs) are increasingly relevant in the delivery of high quality, individualized patient care. For surgeons, PROMs can provide valuable insight into changes in patient quality of life before and after surgical interventions. Despite consensus within the surgical community regarding the promise of PROMs, little is known about their real-world implementation. METHODS: The literature search was conducted in MEDLINE and Embase for studies published after 2012. We conducted a scoping review to synthesize the current state of implementation of PROs across all sizes and types of surgical practices. Studies were included if they met the following inclusion criteria: (1) patients ≥18 years 2) routine surgical practice, (3) use of a validated PRO instrument in the peri-operative period to report on general or disease-specific health-related quality of life, (4) primary or secondary outcome was implementation. Two independent reviewers screened 1524 titles and abstracts. FINDINGS: 16 studies were identified that reported on the implementation of PROMs for surgical patients. Sample size ranged from 41 patients in a single-center pilot study to 1324 patients in a study across 17 institutions. PROs were collected pre-operatively in 3 studies, post-operatively in 10, and at unspecified times in 4. The most commonly reported implementation outcomes were fidelity (12) and feasibility (11). Less than half of studies analyzed nonrespondents. All studies concluded that collection of PROMs was successful based on outcomes measured. CONCLUSIONS: The identified studies suggest that implementation metrics including minimum standards of collection pre- and postintervention, reporting for response rates in the context of patient eligibility and analysis of respondents and nonrespondents, in addition to transparency regarding the resources utilized and cost, can facilitate adoption of PROMs in clinical care and accountability for surgical outcomes.

Which Geriatric Variables Most Strongly Inform Discharge Disposition After Emergency Surgery?

INTRODUCTION: Older adults account for an increasing proportion of emergency surgical procedures and have longer hospital lengths of stay than their elective counterparts. Identifying those at greatest risk of discharge to a postacute care facility would improve postoperative planning. We aimed to examine the role of preoperative cognitive and functional status on discharge disposition after emergency surgery in older adults. METHODS: We used American College of Surgeons National Surgical Quality Improvement Program Geriatric Pilot Project data from 2014 to 2018 to identify patients ≥65 y who underwent inpatient emergency surgery. The primary outcome was nonhome discharge, defined as discharge to an acute rehabilitation facility, a skilled nursing facility, or a nonhome unskilled facility. Logistic regression controlling for patient characteristics was used to determine the association of preoperative geriatric-specific variables with nonhome discharge. RESULTS: Of 3494 patients, 53.9% were not discharged home. In multivariable analysis, a fall within the past year (odds ratio [OR] = 5.3, 95% confidence interval [CI] = 4.4-6.5) was most strongly associated with nonhome discharge. The outcome was also independently associated with preoperative use of a mobility aid (OR = 2.0, 95% CI = 1.7-2.4), partially dependent functional status (OR = 1.8, 95% CI = 1.4-2.5), and surrogate consent (OR = 1.4, 95% CI = 1.1-1.8), but not cognitive impairment (OR = 1.0, 95% CI = 0.7-1.3). CONCLUSIONS: Assessing for a history of falls and impaired mobility at the initial surgical evaluation can rapidly identify patients most likely to need postacute care. Further work is needed to assess the association between pre-existing cognitive impairment and discharge disposition after emergency surgery.

Cancer in the Shadow of COVID: Early-Stage Breast and Prostate Cancer Patient Perspectives on Surgical Delays Due to COVID-19.

BACKGROUND: During the height of the coronavirus disease 2019 (COVID-19) pandemic, elective surgeries, including oncologic surgeries, were delayed. Little prospective data existed to guide practice, and professional surgical societies issued recommendations grounded mainly in common sense and expert consensus, such as medical therapy for early-stage breast and prostate cancer patients. To understand the patient experience of delay in cancer surgery during the pandemic, we interviewed breast and prostate cancer patients whose surgeries were delayed due to the pandemic. PATIENTS AND METHODS: Patients with early-stage breast or prostate cancer who suffered surgical postponement at Brigham and Women's Hospital (BWH) were invited to participate. Semi-structured telephone interviews were conducted with 21 breast and prostate cancer patients. Interviews were transcribed, and qualitative analysis using ground-theory approach was performed. RESULTS: Most patients reported significant distress due to cancer and COVID. Key themes that emerged included the lack of surprise and acceptance of the surgical delays but endorsed persistent cancer- and delay-related worries. Satisfaction with patient-physician communication and the availability of a delay strategy were key factors in patients' acceptance of the situation; perceived lack of communication prompted a few patients to seek care elsewhere. DISCUSSION: The clinical effect of delay in cancer surgery will take years to fully understand, but there are immediate steps that can be taken to improve the patient experience of delays in care, including elicitation of individual patient perspectives and ongoing communication. More work is needed to understand the wider experiences of patients, especially minority, socioeconomically disadvantaged, and uninsured patients, who encounter delays in oncologic care.

Preventable Emergency Department Visits After Colorectal Surgery.

BACKGROUND: The emergency department plays a common and critical role in the treatment of postoperative patients. However, many quality improvement databases fail to record these interactions. As such, our understanding of the prevalence and etiology of postoperative emergency department visits in contemporary colorectal surgery is limited. Visits with potentially preventable etiologies represent a significant target for quality improvement, particularly in the current era of rapidly evolving postoperative and ambulatory care patterns. OBJECTIVE: We aimed to characterize postoperative emergency department visits and identify factors associated with these visits for potential intervention. DESIGN: This was a retrospective cohort study. SETTINGS: The study was conducted at an academic medical center. PATIENTS: Consecutive patients undergoing colectomy or proctectomy within the division of colorectal surgery at an academic medical center between 2014 and 2018 were included. MAIN OUTCOME MEASURES: Frequency and indication for emergency department visits, as well as clinical and sociodemographic factors associated with emergency department visits in the postoperative period, were included measures. RESULTS: From the 1763 individual operations, there were 207 emergency department visits from 199 patients (11%) within 30 days of discharge. Two thirds of emergency department visits led to readmission. Median (interquartile range) time to presentation was 8 days (4-16 d). Median time in the emergency department was 7.8 hours (6.0-10.1 h). One third of visits were identified as potentially preventable, most commonly for pain (17%) and stoma complications (excluding dehydration; 13%). A primary language other than English was associated with any postoperative emergency department visit risk ratio of 2.7 (95% CI, 1.3-5.3), as well as a preventable visit risk ratio of 3.6 (95% CI, 1.7-8.0). LIMITATIONS: This was a single-center study and a retrospective review. CONCLUSIONS: One third of emergency department visits after colorectal surgery are potentially preventable. Special attention should be directed toward those patients who do not speak English as a primary language. See Video Abstract at http://links.lww.com/DCR/B648. SE PUEDEN EVITAR LAS VISITAS AL SERVICIO DE URGENCIA DESPUS DE UNA CIRUGA COLORECTAL: ANTECEDENTES:Las unidades de emergencia tienen un rol fundamental en el periodo posterior a una cirugía. Sin embargo muchos de los registros en las bases de datos de estas secciones no son de buena calidad. Por esto analizar la prevalencia y etiología de las visitas postoperatorias en cirugía colorectal resulta ser bastante limitada. Para lograr una mejoría en la calidad es fundamental analizar las causas potencialmente evitables, especialmente al considerer la rapida evolucion de los parametros de medición actuales.OBJETIVO:Nuestro objetivo es caracterizar las visitas postoperatorias al servicio de urgencias e identificar los factores asociados potencialmente evitables.DISEÑO:Estudio de cohorte retrospectivo.AJUSTE:Centro médico académico, 2014-2018.PACIENTES:Pacientes consecutivos sometidos a colectomía o proctectomía dentro de la división de cirugía colorrectal en un centro médico académico entre 2014 y 2018.PRINCIPALES MEDIDAS DE RESULTADO:Frecuencia e indicación de las visitas al servicio de urgencias en el period postoperatorio: factores clínicos y sociodemográficos.RESULTADOS:De 1763 operaciones individuales, hubo 207 visitas al departamento de emergencias de 199 pacientes (11%) en los 30 días posteriores al alta. Dos tercios de las visitas al servicio de urgencias dieron lugar a readmisiones. La mediana [rango intercuartílico] de tiempo hasta la presentación fue de 8 [4-16] días. La mediana de tiempo en el servicio de urgencias fue de 7,8 [6-10,1] horas. Un tercio de las visitas se identificaron como potencialmente evitables, más comúnmente dolor (17%) y complicaciones del estoma (excluida la deshidratación) (13%). En los pacientes con poco manejo del inglés se asoció con una mayor frecuencia razón de visitas al departamento de emergencias posoperatorias [IC del 95%] 2,7 [1,3-5,3], así como opetancialmente evitables con un RR de 3,6 [1,7-8,0].LIMITACIONES:Estudio de un solo centro y revisión retrospectiva.CONCLUSIÓN:Al menos un tercio de las visitas al servicio de urgencias después de una cirugía colorrectal son potencialmente evitables. Se debe prestar especial atención a los pacientes que no hablan inglés como idioma materno. Consulte Video Resumen en http://links.lww.com/DCR/B648.

Wait expectations: The impact of delisting as an outcome from the kidney transplant waitlist.

BACKGROUND: While kidney transplantation is optimal for the treatment of end-stage kidney disease, available organs do not meet demand. Little is known about the outcomes of patients who are delisted (removed from the waitlist) and unable to benefit from transplant. We describe patients who are delisted and their life expectancy after delisting. METHODS: Patients ≥ 18 years listed for deceased donor kidney transplant between 01/2003 and 12/2013 were identified in the Scientific Registry of Transplant Recipients and followed through 12/2018. A competing risk model was used to measure the association of demographic and clinical factors with waitlist outcomes of delisting, transplant, and death. Multivariate Cox modeling was used to evaluate factors associated with death after delisting. RESULTS: Of 324,582 patients listed, 18.0% were delisted, most common reasons were "too sick" or "other." After delisting, half (49.7%) had died by end of follow-up; time to death after removal was 5 years. Increasing age and public insurance were associated with increased risk of death. CONCLUSIONS: Nearly one in five patients will be delisted from the kidney transplant waitlist. These patients live a surprisingly long time after removal. Much remains unknown about these patients, which could be improved through data collection. Delisting is an important patient outcome that warrants further exploration.

Intraductal Papilloma with Benign Pathology on Breast Core Biopsy: To Excise or Not?

BACKGROUND: The management of intraductal papillomas on core biopsy continues to be controversial. Papillomas with atypia are typically excised. However, it is unclear whether surgical excision is warranted for benign lesions. METHODS: A retrospective review of our institution's pathology and radiology databases from January 2009 through May 2014 identified 119 patients with a diagnosis of benign papilloma without atypia on core biopsy. We determined the rate of carcinoma identification on surgical excision. RESULTS: The average patient age was 52.8 years (range 24-84 years). Indication for core biopsy included: abnormal imaging (n = 106), nipple discharge (n = 21), or palpable mass (n = 24). Seventy-five patients underwent surgical excision after core biopsy. Sixteen patients (21.3 %) had atypia in the excision specimen (combination atypical ductal hyperplasia, n = 11; atypical lobular hyperplasia, n = 8; lobular carcinoma-in situ, n = 3), 15 (93.8 %) of which were in the surrounding breast tissue. Two patients (2.7 %) had malignancy (ductal carcinoma-in situ and micropapillary carcinoma-in situ). As a result of surgical findings, 12 % of patients had a change in management. In comparing those with benign findings on surgical pathology and those whose disease was upstaged, there was no statistically significant difference in family history of breast cancer, indication for core biopsy, mammographic findings, or location of papilloma. CONCLUSIONS: Benign papillomas diagnosed on core biopsy are rarely upstaged to malignancy on surgical excision. However, at least 21 % of patients may have atypical findings in the surrounding tissue, which could change clinical management. Surgical excision should be considered in patients with benign papillomas.

Defining the emergency general surgery patient population in the era of ICD-10 : Evaluating an established crosswalk from ICD-9 to ICD-10 diagnosis codes.

INTRODUCTION: In 2015, the United States moved from the International Classification of Diseases, Ninth Revision ( ICD-9 ), to the International Classification of Diseases, Tenth Revision ( ICD-10 ), coding system. The American Association for the Surgery of Trauma Committee on Severity Assessment and Patient Outcomes previously established a list of ICD-9 diagnoses to define the field of emergency general surgery (EGS). This study evaluates the general equivalence mapping (GEM) crosswalk to generate an equivalent list of ICD-10 -coded EGS diagnoses. METHODS: The GEM was used to generate a list of ICD-10 codes corresponding to the American Association for the Surgery of Trauma ICD-9 EGS diagnosis codes. These individual ICD-9 and ICD-10 codes were aggregated by surgical area and diagnosis groups. The volume of patients admitted with these diagnoses in the National Inpatient Sample in the ICD-9 era (2013-2014) was compared with the ICD-10 volumes to generate observed to expected ratios. The crosswalk was manually reviewed to identify the causes of discrepancies between the ICD-9 and ICD-10 lists. RESULTS: There were 485 ICD-9 codes, across 89 diagnosis categories and 11 surgical areas, which mapped to 1,206 unique ICD-10 codes. A total of 196 (40%) ICD-9 codes have an exact one-to-one match with an ICD-10 code. The median observed to expected ratio among the diagnosis groups for a primary diagnosis was 0.98 (interquartile range, 0.82-1.12). There were five key issues identified with the ability of the GEM to crosswalk ICD-9 EGS diagnoses to ICD-10 : (1) changes in admission volumes, (2) loss of necessary modifiers, (3) lack of specific ICD-10 code, (4) mapping to a different condition, and (5) change in coding nomenclature. CONCLUSION: The GEM provides a reasonable crosswalk for researchers and others to use when attempting to identify EGS patients in with ICD-10 diagnosis codes. However, we identify key issues and deficiencies, which must be accounted for to create an accurate patient cohort. This is essential for ensuring the validity of policy, quality improvement, and clinical research work anchored in ICD-10 coded data. LEVEL OF EVIDENCE: Diagnostic Test/Criteria; Level III.

Impetus of US hospital leaders to invest in patient-reported outcome measures (PROMs): a qualitative study.

OBJECTIVES: Though hospital leaders across the USA have invested significant resources in collection of patient-reported outcome measures (PROMs), there are very limited data on the impetus for hospital leadership to establish PROM programmes. In this qualitative study, we identify the drivers and motivators of PROM collection among hospital leaders in the USA. DESIGN: Exploratory qualitative study. SETTING: Thirty-seven hospital leaders representing seven different institutions with successful PROMs programs across twenty US states. METHODS: Semistructured interviews conducted with hospital leaders. Transcripts were analysed using thematic analysis. RESULTS: Leaders strongly believe that collecting PROMs is the 'right thing to do' and that the culture of the institution plays an important role in enabling PROMs. The study participants often believe that their institutions deliver superior care and that PROMs can be used to demonstrate the value of their services to payors and patients. Direct financial incentives are relatively weak motivators for collection of PROMs. Most hospital leaders have reservations about using PROMs in their current state as a meaningful performance metric. CONCLUSION: These findings suggest that hospital leaders feel a strong moral imperative to collect PROMs, which is also supported by the culture of their institution. Although PROMs are used in negotiations with payors, direct financial return on investment is not a strong driver for the collection of PROMs. Understanding why leaders of major healthcare institutions invest in PROMs is critical to understanding the role that PROMs play in the US healthcare system.

Evolving Metrics of Quality for Kidney Transplant Candidates: Transplant Center Variability in Delisting and 1-Year Mortality.

BACKGROUND: Management of patients on the kidney transplant waitlist lacks oversight, and transplant centers can delist candidates without consequence. To better understand between-center differences in waitlist management, we examined delisting rates and mortality after delisting within 3 years of removal from the kidney transplant waitlist. STUDY DESIGN: This is a retrospective cohort study using data from the Scientific Registry of Transplant Recipients of adults listed for deceased donor kidney transplant in 2015 and followed until the end of 2018. Patients of interest were those delisted for reasons other than transplant, death, or transfer. Centers were excluded if they had fewer than 20 waitlisted patients per year. We calculated probability of delisting and death after delisting using multivariable competing risk models. RESULTS: During follow-up, 14.2% of patients were delisted. The median probability of delisting within 3 years, adjusted for center-level variability, was 7.0% (interquartile range [IQR]: 3.9% to 10.6%). Median probability of death was 58.2% (IQR: 40% to 73.4%). There was no meaningful correlation between probability of delisting and death (τ = -0.05, p = 0.34). CONCLUSIONS: There is significant variability in the rate of death after delisting across kidney transplant centers. Likelihood of transplant is extremely important to candidates, and improved data collection efforts are needed to inform whether current delisting practices are successfully removing patients who could not meaningfully benefit from transplant, or whether certain populations may benefit from remaining on the list and maintaining eligibility.

Understanding the role of informal caregivers in postoperative care transitions for older patients.

BACKGROUND: Older adults may have new care needs and functional limitations after surgery. Many rely on informal caregivers (unpaid family or friends) after discharge but the extent of informal support is unknown. We sought to examine the role of informal postoperative caregiving on transitions of care for older adults undergoing routine surgical procedures. MATERIALS AND METHODS: We performed a retrospective cohort study using ACS NSQIP Geriatric Pilot Project data, 2014-2018. Patients were ≥65 years and underwent an inpatient surgical procedure. Patients who lived at home alone were compared with those who lived with support from informal caregivers (family and/or friends). Primary outcomes were discharge destination (home vs. post-acute care) and readmission within 30 days. Multivariable logistic regression was used to determine the association between support at home, discharge destination, and readmission. RESULTS: Of 18,494 patients, 25% lived alone before surgery. There was no difference in loss of independence (decline in functional status or new use of mobility aid) after surgery between patients who lived alone or with others (18.7% vs. 19.5%, p = 0.24). Nevertheless, twice as many patients who lived alone were discharged to a non-home location (10.2% vs. 5.1%; OR: 2.24, CI: 1.93-2.56). Patients who lived alone and were discharged home with new informal caregivers had increased odds of readmission (OR: 1.43, CI: 1.09-1.86). CONCLUSION: Living alone independently predicts discharge to post-acute care, and patients who received new informal caregiver support at home have higher odds of readmission. These findings highlight opportunities to improve discharge planning and care.

The impact of the Affordable Care Act's medicaid expansion on patients admitted for burns: An analysis of national data.

INTRODUCTION: The first states began implementing the Medicaid expansion provisions of the Patient Protection and Affordable Care Act (ACA) in 2014. Studies have yet to address its impact on burn patients. METHODS: Burn patients in geographic regions that expanded Medicaid coverage were compared to patients in regions that did not expand Medicaid before and after implementation of the ACA using bivariate statistics and a difference-in-differences model. A multivariable logistic regression was used to identify factors associated with having Medicaid insurance. The primary outcome of this study was the rate of Medicaid insurance. RESULTS: Of 25,331 discharges, we found greater increases in Medicaid coverage after the ACA in the Medicaid expander regions (23.4-40.2%) compared to the non-expander regions (18.5-20.1%). The difference-in-differences estimate between the expander and non-expander regions was 0.15 (95% CI: 0.11-0.18, p < 0.001). Patients admitted in expander regions were more likely to be insured by Medicaid (OR 1.57 [95%CI 1.21-2.05]), as were patients of Black race (OR 1.25 [95%CI 1.19-1.32), Hispanic ethnicity (OR 1.29 [95%CI 1.14-1.46]), and female sex (OR 1.59 [95%CI 1.11-2.27]). We also found a significant interaction between time period (pre-ACA/post-ACA) and expander region location (OR 2.10 [95%CI 1.67-2.62]). CONCLUSIONS: The Medicaid expansion provision of the ACA led to increased Medicaid coverage among burn patients which was significantly higher in areas with widespread implementation of the expansion.