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de Jager E, Levine AA, Udyavar NR, Burstin HR, Bhulani N, Hoyt DB, Ko CY, Weissman JS, Britt LD, Haider AH, Maggard-Gibbons MA. Disparities in Surgical Access: A Systematic Literature Review, Conceptual Model, and Evidence Map. J Am Coll Surg 2020; 228:276-298. [PMID: 30803548 DOI: 10.1016/j.jamcollsurg.2018.12.028] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/13/2018] [Accepted: 12/13/2018] [Indexed: 01/17/2023]
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Metcalfe D, Zogg CK, Haut ER, Pawlik TM, Haider AH, Perry DC. Data resource profile: State Inpatient Databases. Int J Epidemiol 2019; 48:1742-1742h. [PMID: 31280297 PMCID: PMC6929527 DOI: 10.1093/ije/dyz117] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2019] [Indexed: 02/06/2023] Open
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Uribe-Leitz T, Jarman MP, Sturgeon DJ, Harlow AF, Lipsitz SR, Cooper Z, Salim A, Newgard CD, Haider AH. National Study of Triage and Access to Trauma Centers for Older Adults. Ann Emerg Med 2019; 75:125-135. [PMID: 31732372 DOI: 10.1016/j.annemergmed.2019.06.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 06/17/2019] [Accepted: 06/18/2019] [Indexed: 11/18/2022]
Abstract
STUDY OBJECTIVE To identify predictors of undertriage among older injured Medicare beneficiaries, identify any regions in which undertriage is more likely to occur, and examine additional factors associated with undertriage at a national level. METHODS Using 2009 to 2014 Medicare claims data, we identified older adults (≥65 years) receiving a diagnosis of traumatic injury, and linked claims with trauma center designation records from the American Trauma Society. Undertriage was defined as nontrauma centers treatment with an Injury Severity Score greater than or equal to 16, consistent with the American College of Surgeons Committee on Trauma benchmark. We used multivariable logistic regression to estimate odds of undertriage by census region, adjusting for sex, race, age, Injury Severity Score, trauma center proximity, and mode of transportation. RESULTS Forty-six percent of severely injured patients (n=125,731) were treated at a nontrauma center. Compared with that for patients in the Midwest, adjusted odds of undertriage were 100% higher for patients in Southern states (odds ratio [OR] 2.00; 95% confidence interval [CI] 2.00 to 2.04) and 78% higher in Western states (OR 1.78; 95% CI 1.73 to 1.82). Compared with that for patients aged 65 to 69 years, odds of undertriage gradually increased in all age groups, reaching 57% for patients older than 80 years (OR 1.57; 95% CI 1.52 to 1.61). Distance to a trauma center was associated with increasing odds of undertriage, with 37% higher odds (OR 1.37; 95% CI 1.15 to 1.40) for older adults living more than 30 miles from a trauma center compared with patients living within 15 miles. CONCLUSION Nearly half of older adult trauma patients are undertriaged; it increases with age and distance to care and is most common in Southern and Western states. Improvements to field triage and trauma center access for older patients are urgently needed.
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Chaudhary MA, Learn PA, Sturgeon DJ, Havens JM, Goralnick E, Koehlmoos T, Haider AH, Schoenfeld AJ. Emergency General Surgery Volume and Its Impact on Outcomes in Military Treatment Facilities. THE JOURNAL OF SURGICAL RESEARCH 2019. [PMID: 31699538 DOI: 10.1016/j.jss.2019.08.030.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/01/2022]
Abstract
BACKGROUND Low hospital volume for emergency general surgery (EGS) procedures is associated with worse patient outcomes within the civilian health care system. The military maintains treatment facilities (MTFs) in remote locations to provide access to service members and their families. We sought to determine if patients treated at low-volume MTFs for EGS conditions experience worse outcomes compared with high-volume centers. MATERIALS AND METHODS We analyzed TRICARE data from 2006 to 2014. Patients were identified using an established coding algorithm for EGS admission. MTFs were divided into quartiles based on annual EGS volume. Outcomes included 30-d mortality, complications, and readmissions. Logistic regression models adjusting for clinical and sociodemographic differences in case-mix including EGS condition, surgical intervention, and comorbidities were used to determine the influence of hospital volume on outcomes. RESULTS We identified 106,915 patients treated for an EGS condition at 79 MTFs. The overall mortality rate was 0.21%, with complications occurring in 8.55% and readmissions in 4.45%. After risk adjustment, lowest-volume MTFs did not demonstrate significantly higher odds of mortality (OR: 2.02, CI: 0.45-9.06) or readmissions (OR: 0.77, CI: 0.54-1.11) compared with the highest-volume centers. Lowest-volume facilities exhibited a lower likelihood of complications (OR: 0.76, CI: 0.59-0.98). CONCLUSIONS EGS patients treated at low-volume MTFs did not experience worse clinical outcomes when compared with high-volume centers. Remote MTFs appear to provide care for EGS conditions comparable with that of high-volume facilities. Our findings speak against the need to reduce services at small, critical access facilities within the military health care system.
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Madenci AL, Madsen CK, Kwon NK, Wolf LL, Sonderman KA, Zalieckas JM, Rice-Townsend SE, Haider AH, Ricca RL, Weil BR, Weldon CB, Koehlmoos TP. Comparison of Military Health System Data Repository and American College of Surgeons National Surgical Quality Improvement Program-Pediatric. BMC Pediatr 2019; 19:419. [PMID: 31703566 PMCID: PMC6839070 DOI: 10.1186/s12887-019-1795-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 10/21/2019] [Indexed: 11/10/2022] Open
Abstract
Background Given the rarity of pediatric surgical disease, it is important to consider available large-scale data resources as a means to better study and understand relevant disease-processes and their treatments. The Military Health System Data Repository (MDR) includes claims-based information for > 3 million pediatric patients who are dependents of members and retirees of the United States Armed Services, but has not been externally validated. We hypothesized that demographics and selected outcome metrics would be similar between MDR and the previously validated American College of Surgeons National Surgical Quality Improvement Program-Pediatric (NSQIP-P) for several common pediatric surgical operations. Methods We selected five commonly performed pediatric surgical operations: appendectomy, pyeloplasty, pyloromyotomy, spinal arthrodesis for scoliosis, and facial reconstruction for cleft palate. Among children who underwent these operations, we compared demographics (age, sex, and race) and clinical outcomes (length of hospital stay [LOS] and mortality) in the MDR and NSQIP-P, including all available overlapping years (2012–2014). Results Age, sex, and race were generally similar between the NSQIP-P and MDR. Specifically, these demographics were generally similar between the resources for appendectomy (NSQIP-P, n = 20,602 vs. MDR, n = 4363; median age 11 vs. 12 years; female 40% vs. 41%; white 75% vs. 84%), pyeloplasty (NSQIP-P, n = 786 vs. MDR, n = 112; median age 0.9 vs. 2 years; female 28% vs. 28%; white 71% vs. 80%), pyloromyotomy, (NSQIP-P, n = 3827 vs. MDR, n = 227; median age 34 vs. < 1 year, female 17% vs. 16%; white 76% vs. 89%), scoliosis surgery (NSQIP-P, n = 5743 vs. MDR, n = 95; median age 14.2 vs. 14 years; female 75% vs. 67%; white 72% vs. 75%), and cleft lip/palate repair (NSQIP-P, n = 6202 vs. MDR, n = 749; median age, 1 vs. 1 year; female 42% vs. 45%; white 69% vs. 84%). Length of stay and 30-day mortality were similar between resources. LOS and 30-day mortality were also similar between datasets. Conclusion For the selected common pediatric surgical operations, patients included in the MDR were comparable to those included in the validated NSQIP-P. The MDR may comprise a valuable clinical outcomes research resource, especially for studying infrequent diseases with follow-up beyond the 30-day peri-operative period.
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Chaudhary MA, Learn PA, Sturgeon DJ, Havens JM, Goralnick E, Koehlmoos T, Haider AH, Schoenfeld AJ. Emergency General Surgery Volume and Its Impact on Outcomes in Military Treatment Facilities. J Surg Res 2019; 247:287-293. [PMID: 31699538 DOI: 10.1016/j.jss.2019.08.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 07/26/2019] [Accepted: 08/14/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND Low hospital volume for emergency general surgery (EGS) procedures is associated with worse patient outcomes within the civilian health care system. The military maintains treatment facilities (MTFs) in remote locations to provide access to service members and their families. We sought to determine if patients treated at low-volume MTFs for EGS conditions experience worse outcomes compared with high-volume centers. MATERIALS AND METHODS We analyzed TRICARE data from 2006 to 2014. Patients were identified using an established coding algorithm for EGS admission. MTFs were divided into quartiles based on annual EGS volume. Outcomes included 30-d mortality, complications, and readmissions. Logistic regression models adjusting for clinical and sociodemographic differences in case-mix including EGS condition, surgical intervention, and comorbidities were used to determine the influence of hospital volume on outcomes. RESULTS We identified 106,915 patients treated for an EGS condition at 79 MTFs. The overall mortality rate was 0.21%, with complications occurring in 8.55% and readmissions in 4.45%. After risk adjustment, lowest-volume MTFs did not demonstrate significantly higher odds of mortality (OR: 2.02, CI: 0.45-9.06) or readmissions (OR: 0.77, CI: 0.54-1.11) compared with the highest-volume centers. Lowest-volume facilities exhibited a lower likelihood of complications (OR: 0.76, CI: 0.59-0.98). CONCLUSIONS EGS patients treated at low-volume MTFs did not experience worse clinical outcomes when compared with high-volume centers. Remote MTFs appear to provide care for EGS conditions comparable with that of high-volume facilities. Our findings speak against the need to reduce services at small, critical access facilities within the military health care system.
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Rangel EL, Lyu H, Haider AH, Castillo-Angeles M, Doherty GM, Smink DS. Factors Associated With Residency and Career Dissatisfaction in Childbearing Surgical Residents. JAMA Surg 2019; 153:1004-1011. [PMID: 30073246 DOI: 10.1001/jamasurg.2018.2571] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Previous work shows women who have children during surgical residency face difficulty balancing childbearing with training, which negatively affects residency and career satisfaction. Little is known about the factors that drive professional discontent. Objective To determine factors associated with professional dissatisfaction for childbearing residents. Design, Setting, and Participants Self-administered survey questionnaire electronically distributed through the Association of Program Directors in Surgery, the Association of Women Surgeons, and targeted Twitter and Facebook platforms. The survey was distributed in January 2017 to surgeons who delivered at least 1 child during a US general surgery residency and was available online for 4 weeks. Main Outcomes and Measures Respondents were reported to be dissatisfied with their residency if they indicated agreement that they considered leaving residency owing to challenges surrounding childbearing (considered leaving). Respondents were reported to be unhappy with their career if they indicated agreement with statements that (1) given an opportunity to revisit their job choice, they would choose a nonsurgical career more accommodating of motherhood (revisit career choice) or (2) they would advise a female medical student against a surgical career owing to difficulties balancing motherhood with the profession (advise against surgery). Logistic regression was used to determine predictors of agreement with each of the 3 statements of professional dissatisfaction. Results In total, 347 women responded to the survey and reported 452 pregnancies, and the mean (SD) age was 30.5 (2.7) years. One hundred seventy-nine respondents (51.6%) agreed with at least 1 statement of residency or career dissatisfaction. Lack of a formal maternity leave policy was associated with "considered leaving" (odds ratio [OR], 1.83; 95% CI, 1.07-3.10). Perception of stigma during pregnancy was associated with "revisit career choice" (OR, 1.79; 95% CI, 1.01-3.19). Changing fellowship plans owing to perceived difficulty balancing motherhood with the originally chosen subspecialty was associated with all 3 markers of residency and career dissatisfaction ("considered leaving" OR, 2.68; 95% CI, 1.30-5.56; "revisit career choice" OR, 2.23; 95% CI, 1.13-4.43; and "advise against surgery" OR, 2.44; 95% CI, 1.23-4.84). Conclusions and Relevance Surgery residents who perceived stigma during pregnancy, did not have a formal institutional maternity leave policy, or altered their fellowship training plans because of challenges of childbearing expressed greater professional dissatisfaction. Mentorship in subspecialty selection and work-life integration, interventions to reduce workplace bias, and identification of obstacles to establishment of maternity leave policies are needed to enhance professional fulfillment for childbearing residents.
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Schoenfeld AJ, Kaji AH, Haider AH. Practical Guide to Surgical Data Sets: Military Health System Tricare Encounter Data. JAMA Surg 2019; 153:679-680. [PMID: 29617526 DOI: 10.1001/jamasurg.2018.0480] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Zogg CK, Pawlik TM, Haider AH. Three Common Methodological Issues in Studies of Surgical Readmission Rates: The Trouble With Readmissions. JAMA Surg 2019; 153:1074-1076. [PMID: 30193351 DOI: 10.1001/jamasurg.2018.2488] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Canner JK, Harfouch O, Kodadek LM, Pelaez D, Coon D, Offodile AC, Haider AH, Lau BD. Temporal Trends in Gender-Affirming Surgery Among Transgender Patients in the United States. JAMA Surg 2019; 153:609-616. [PMID: 29490365 DOI: 10.1001/jamasurg.2017.6231] [Citation(s) in RCA: 229] [Impact Index Per Article: 45.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Importance Little is known about the incidence of gender-affirming surgical procedures for transgender patients in the United States. Objectives To investigate the incidence and trends over time of gender-affirming surgical procedures and to analyze characteristics and payer status of transgender patients seeking these operations. Design, Setting, and Participants In this descriptive observational study from 2000 to 2014, data were analyzed from the National Inpatient Sample, a representative pool of inpatient visits across the United States. The initial analyses were done from June to August 2015. Patients of interest were identified by International Classification of Diseases, Ninth Revision, diagnosis codes for transsexualism or gender identity disorder. Subanalysis focused on patients with procedure codes for surgery related to gender affirmation. Main Outcomes and Measures Demographics, health insurance plan, and type of surgery for patients who sought gender-affirming surgery were compared between 2000-2005 and 2006-2011, as well as annually from 2012 to 2014. Results This study included 37 827 encounters (median [interquartile range] patient age, 38 [26-49] years) identified by a diagnosis code of transsexualism or gender identity disorder. Of all encounters, 4118 (10.9%) involved gender-affirming surgery. The incidence of genital surgery increased over time: in 2000-2005, 72.0% of patients who underwent gender-affirming procedures had genital surgery; in 2006-2011, 83.9% of patients who underwent gender-affirming procedures had genital surgery. Most patients (2319 of 4118 [56.3%]) undergoing these procedures were not covered by any health insurance plan. The number of patients seeking these procedures who were covered by Medicare or Medicaid increased by 3-fold in 2014 (to 70) compared with 2012-2013 (from 25). No patients who underwent inpatient gender-affirming surgery died in the hospital. Conclusions and Relevance Most transgender patients in this national sample undergoing inpatient gender-affirming surgery were classified as self-pay; however, an increasing number of transgender patients are being covered by private insurance, Medicare, or Medicaid. As coverage for these procedures increases, likely so will demand for qualified surgeons to perform them.
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Hashmi ZG, Haut ER, Efron DT, Salim A, Cornwell EE, Haider AH. A Target to Achieve Zero Preventable Trauma Deaths Through Quality Improvement. JAMA Surg 2019; 153:686-689. [PMID: 29641805 DOI: 10.1001/jamasurg.2018.0159] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Goralnick E, Chaudhary MA, McCarty JC, Caterson EJ, Goldberg SA, Herrera-Escobar JP, McDonald M, Lipsitz S, Haider AH. Effectiveness of Instructional Interventions for Hemorrhage Control Readiness for Laypersons in the Public Access and Tourniquet Training Study (PATTS): A Randomized Clinical Trial. JAMA Surg 2019; 153:791-799. [PMID: 29801156 DOI: 10.1001/jamasurg.2018.1099] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Several national initiatives have emerged to empower laypersons to act as immediate responders to reduce preventable deaths from uncontrolled bleeding. Point-of-care instructional interventions have been developed in response to the scalability challenges associated with in-person training. However, to our knowledge, their effectiveness for hemorrhage control has not been established. Objective To evaluate the effectiveness of different instructional point-of-care interventions and in-person training for hemorrhage control compared with no intervention and assess skill retention 3 to 9 months after hemorrhage control training. Design, Setting, and Participants This randomized clinical trial of 465 laypersons was conducted at a professional sports stadium in Massachusetts with capacity for 66 000 people and assessed correct tourniquet application by using different point-of-care interventions (audio kits and flashcards) and a Bleeding Control Basic (B-Con) course. Non-B-Con arms received B-Con training after initial testing (conducted from April 2017 to August 2017). Retesting for 303 participants (65%) was performed 3 to 9 months after training (October 2017 to January 2018) to evaluate B-Con retention. A logistic regression for demographic associations was performed for retention testing. Interventions Participants were randomized into 4 arms: instructional flashcards, audio kits with embedded flashcards, B-Con, and control. All participants received B-Con training to later assess retention. Main Outcomes and Measures Correct tourniquet application in a simulated scenario. Results Of the 465 participants, 189 (40.7%) were women and the mean (SD) age was 46.3 (16.1) years. For correct tourniquet application, B-Con (88% correct application [n = 122]; P < .001) was superior to control (n = 104 [16%]) while instructional flashcards (n = 117 [19.6%]) and audio kit (n = 122 [23%]) groups were not. More than half of participants in point-of-care arms did not use the educational prompts as intended. Of 303 participants (65%) who were assessed 3 to 9 months after undergoing B-Con training, 165 (54.5%) could correctly apply a tourniquet. Over this period, there was no further skill decay in the adjusted model that treated time as either linear (odds ratio [OR], 0.98; 95% CI, 0.95-1.03) or quadratic (OR, 1.00; 95% CI, 1.00-1.00). The only demographic that was associated with correct application at retention was age; adults aged 18 to 35 years (n = 58; OR, 2.39; 95% CI, 1.21-4.72) and aged 35 to 55 years (n = 107; OR, 1.77; 95% CI, 1.04-3.02) were more likely to be efficacious than those older than 55 years (n = 138). Conclusions and Relevance In-person hemorrhage control training for laypersons is currently the most efficacious means of enabling bystanders to act to control hemorrhage. Laypersons can successfully perform tourniquet application after undergoing a 1-hour course. However, only 54.5% retain this skill after 3 to 9 months, suggesting that investigating refresher training or improved point-of-care instructions is critical. Trial Registration ClinicalTrials.gov Identifier: NCT03479112.
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de Jager E, Chaudhary MA, Rahim F, Jarman MP, Uribe-Leitz T, Havens JM, Goralnick E, Schoenfeld AJ, Haider AH. The Impact of Income on Emergency General Surgery Outcomes in Urban and Rural Areas. J Surg Res 2019; 245:629-635. [PMID: 31522036 DOI: 10.1016/j.jss.2019.08.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/08/2019] [Accepted: 08/15/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Emergency general surgery (EGS) accounts for more than 2 million U.S. hospital admissions annually. Low-income EGS patients have higher rates of postoperative adverse events (AEs) than high-income patients. This may be related to health care segregation (a disparity in access to high-quality centers). The emergent nature of EGS conditions and the limited number of EGS providers in rural areas may result in less health care segregation and thereby less variability in EGS outcomes in rural areas. The objective of this study was to assess the impact of income on AEs for both rural and urban EGS patients. MATERIALS AND METHODS The National Inpatient Sample (2007-2014) was queried for patients receiving one of 10 common EGS procedures. Multivariate regression models stratified by income quartiles in urban and rural cohorts adjusting for sociodemographic, clinical, and other hospital-based factors were used to determine the rates of surgical AEs (mortality, complications, and failure to rescue [FTR]). RESULTS 1,687,088 EGS patients were identified; 16.60% (n = 280,034) of them were rural. In the urban cohort, lower income quartiles were associated with higher odds of AEs (mortality OR, 1.21 [95% CI, 1.15-1.27], complications, 1.07 [1.06-1.09]; FTR, 1.17 [1.10-1.24] P < 0.001). In the rural context, income quartiles were not associated with the higher odds of AE (mortality OR, 1.14 [0.83-1.55], P = 0.42; complications, 1.06 [0.97-1,16], P = 1.17; FTR, 1.12 [0.79-1.59], P = 0.52). CONCLUSIONS Lower income is associated with higher postoperative AEs in the urban setting but not in a rural environment. This socioeconomic disparity in EGS outcomes in urban settings may reflect health care segregation, a differential access to high-quality health care for low-income patients.
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Newgard CD, Uribe-Leitz T, Haider AH. Undertriage Remains a Vexing Problem for Even the Most Highly Developed Trauma Systems: The Need for Innovations in Field Triage. JAMA Surg 2019; 153:328. [PMID: 29094149 DOI: 10.1001/jamasurg.2017.4499] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Lau BD, Levine A, Haider AH. Are Surgical Residents Prepared to Care for Transgender Patients?-Reply. JAMA Surg 2019; 153:93-94. [PMID: 29049433 DOI: 10.1001/jamasurg.2017.4025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Koehlmoos TP, Madsen CK, Banaag A, Haider AH, Schoenfeld AJ, Weissman JS. Assessing Low-Value Health Care Services In The Military Health System. Health Aff (Millwood) 2019; 38:1351-1357. [DOI: 10.1377/hlthaff.2019.00252] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Chaudhary MA, de Jager E, Bhulani N, Kwon NK, Haider AH, Goralnick E, Koehlmoos TP, Schoenfeld AJ. No Racial Disparities In Surgical Care Quality Observed After Coronary Artery Bypass Grafting In TRICARE Patients. Health Aff (Millwood) 2019; 38:1307-1312. [DOI: 10.1377/hlthaff.2019.00265] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Cole AP, Ramaswamy A, Harmouch S, Fletcher SA, Gild P, Sun M, Lipsitz SR, Chiang HA, Haider AH, Preston MA, Kibel AS, Trinh QD. Multilevel Analysis of Readmissions After Radical Cystectomy for Bladder Cancer in the USA: Does the Hospital Make a Difference? Eur Urol Oncol 2019; 2:349-354. [PMID: 31277772 DOI: 10.1016/j.euo.2018.08.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 08/18/2018] [Accepted: 08/27/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND Hospitals are increasingly being held responsible for their readmissions rates. The contribution of hospital versus patient factors (eg, case mix) to hospital readmissions is unknown. OBJECTIVE To estimate the relative contribution of hospital and patient factors to readmissions after radical cystectomy (RC) for bladder cancer. DESIGN, SETTING, AND PARTICIPANTS We identified individuals who underwent RC in 2014 in the Nationwide Readmissions Database (NRD). The NRD is a nationally representative (USA), all-payer database that includes readmissions at index and nonindex hospitals. Survey weights were used to generate national estimates. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The main outcome was readmission within 30 d after RC. Using a multilevel mixed-effects model, we estimated the statistical association between patient and hospital characteristics and readmission. A hospital-level random-effects term was used to estimate hospital-level readmission rates while holding patient characteristics constant. RESULTS AND LIMITATIONS We identified a weighted sample of 7095 individuals who underwent RC at 341 hospitals in the USA. The 30-d readmission rate was 29.5% (95% confidence interval [CI] 27.8-31.2%), ranging from 1.4% (95% CI 0.6-2.2%) in the bottom quartile to 73.6% (95% CI 68.4-78.7) in the top. In our multilevel model, female sex and comorbidity score were associated with a higher likelihood of readmission. The hospital random-effects term, encompassing both measured and unmeasured hospital characteristics, contributed minimally to the model for readmission when patient characteristics were held constant at population mean values (pseudo-R2<0.01% for hospital effects). Surgical volume, bed size, hospital ownership, and academic status were not significantly associated with readmission rates when these terms were added to the model. CONCLUSIONS After adjusting for patient characteristics, hospital-level effects explained little of the large between-hospital variability in readmission rates. These findings underscore the limitations of using 30-d post-discharge readmissions as a hospital quality metric. PATIENT SUMMARY The chance of being readmitted after radical cystectomy varies substantially between hospitals. Little of this variability can be explained by hospital-level characteristics, while far more can be explained by patient characteristics and random variability.
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Chaudhary MA, Bhulani N, de Jager EC, Lipsitz S, Kwon NK, Sturgeon DJ, Trinh QD, Koehlmoos T, Haider AH, Schoenfeld AJ. Development and Validation of a Bedside Risk Assessment for Sustained Prescription Opioid Use After Surgery. JAMA Netw Open 2019; 2:e196673. [PMID: 31290987 PMCID: PMC6624809 DOI: 10.1001/jamanetworkopen.2019.6673] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
IMPORTANCE The increased use of prescription opioid medications has contributed to an epidemic of sustained opioid use, misuse, and addiction. Adults of working age are thought to be at greatest risk for prescription opioid dependence. OBJECTIVE To develop a risk score (the Stopping Opioids After Surgery score) for sustained prescription opioid use after surgery in a working-age population using readily available clinical information. DESIGN, SETTING, AND PARTICIPANTS In this case-control study, claims from TRICARE (the insurance program of the US Department of Defense) for working-age adult (age 18-64 years) patients undergoing 1 of 10 common surgical procedures from October 1, 2005, to September 30, 2014, were queried. A logistic regression model was used to identify variables associated with sustained prescription opioid use. The point estimate for each variable in the risk score was determined by its β coefficient in the model. The risk score for each patient represented the summed point totals, ranging from 0 to 100, with a lower score indicating lower risk of sustained prescription opioid use. Data were analyzed from September 25, 2018, to February 5, 2019. EXPOSURES Exposures were age; race; sex; marital status; socioeconomic status; discharge disposition; procedure intensity; length of stay; intensive care unit admission; comorbid diabetes, liver disease, renal disease, malignancy, depression, or anxiety; and prior opioid use status. MAIN OUTCOMES AND MEASURES The primary outcome was sustained prescription opioid use, defined as uninterrupted use for 6 months following surgery. A risk score for each patient was calculated and then used as a predictor of sustained opioid use after surgical intervention. The area under the curve and the Brier score were used to determine the accuracy of the scoring system and the Hosmer-Lemeshow goodness-of-fit test was used to evaluate model calibration. RESULTS Of 86 356 patients in the analysis (48 827 [56.5%] male; mean [SD] age, 46.5 [14.5] years), 6365 (7.4%) met criteria for sustained prescription opioid use. The sample used for model generation consisted of 64 767 patients, while the validation sample had 21 589 patients. Prior opioid exposure was the factor most strongly associated with sustained opioid use (odds ratio, 13.00; 95% CI, 11.87-14.23). The group with the lowest scores (<31) had a mean (SD) 4.1% (2.5%) risk of sustained opioid use; those with intermediate scores (31-50) had a mean (SD) risk of 14.9% (6.3%); and those with the highest scores (>50) had a mean (SD) risk of 35.8% (3.6%). CONCLUSIONS AND RELEVANCE This study developed an intuitive and accessible opioid risk assessment applicable to the care of working-age patients following surgery. This tool is scalable to clinical practice and can potentially be incorporated into electronic medical record platforms to enable automated calculation and clinical alerts that are generated in real time.
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Madenci AL, Armstrong LB, Kwon NK, Jiang W, Wolf LL, Koehlmoos TP, Ricca RL, Weldon CB, Haider AH, Weil BR. Incidence and risk factors for sepsis after childhood splenectomy. J Pediatr Surg 2019; 54:1445-1448. [PMID: 30029846 DOI: 10.1016/j.jpedsurg.2018.06.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 06/13/2018] [Accepted: 06/15/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Children who have undergone splenectomy may develop impaired immunologic function and heightened risk of overwhelming postsplenectomy infection. We sought to define the long-term rate of and risk factors for postsplenectomy sepsis. METHODS We leveraged the Military Health System Data Repository, a nationally representative claims database including >3 million children registered as dependents of members of the United States Armed Services (2005-2014). Inclusion criterion was splenectomy at age 18 years or prior. The primary outcome was hospitalization for sepsis. RESULTS Among 195 children who underwent splenectomy, 7% (n = 13) were hospitalized with sepsis, with an incidence of 1.8 (95% CI = 1.0-3.1) events per 100 person-years. The median time to sepsis was 224 days (IQR = 109-606) and 38% (5/13) of events occurred within the first postsplenectomy year. The postsplenectomy mortality rate was 1% (n = 3). After adjusting for underlying diagnosis, older age at splenectomy (HR = 0.90 per year, 95% CI = 0.81-0.99) was associated with decreased hazard of sepsis. CONCLUSIONS In a contemporary national cohort, the prevalence of postsplenectomy sepsis was 7% (1.8 events per 100 person-years). Although most presented during the first year after splenectomy, many (62%) sepsis events occurred later, suggesting that postsplenectomy immunologic dysfunction persists beyond one year. The immunologic consequences of asplenia must continue to be acknowledged, as postsplenectomy sepsis remains a serious concern. TYPE OF STUDY Prognosis study. LEVEL OF EVIDENCE Level III.
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Chaudhary MA, Schoenfeld AJ, Koehlmoos TP, Cooper Z, Haider AH. Prolonged ICU stay and its association with 1-year trauma mortality: An analysis of 19,000 American patients. Am J Surg 2019; 218:21-26. [DOI: 10.1016/j.amjsurg.2019.01.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 12/07/2018] [Accepted: 01/24/2019] [Indexed: 12/20/2022]
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Andriotti T, Goralnick E, Jarman M, Chaudhary MA, Nguyen LL, Learn PA, Haider AH, Schoenfeld AJ. The Optimal Length of Stay Associated With the Lowest Readmission Risk Following Surgery. J Surg Res 2019; 239:292-299. [DOI: 10.1016/j.jss.2019.02.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 02/12/2019] [Accepted: 02/19/2019] [Indexed: 01/11/2023]
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Chaudhary MA, von Keudell A, Bhulani N, de Jager EC, Kwon NK, Koehlmoos T, Haider AH, Schoenfeld AJ. Prior Prescription Opioid Use and Its Influence on Opioid Requirements After Orthopedic Trauma. J Surg Res 2019; 238:29-34. [DOI: 10.1016/j.jss.2019.01.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 11/08/2018] [Accepted: 01/08/2019] [Indexed: 10/27/2022]
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Zogg CK, Falvey JR, Dimick JB, Haider AH, Davis KA, Grauer JN. Changes in Discharge to Rehabilitation: Potential Unintended Consequences of Medicare Total Hip Arthroplasty/Total Knee Arthroplasty Bundled Payments, Should They Be Implemented on a Nationwide Scale? J Arthroplasty 2019; 34:1058-1065.e4. [PMID: 30878508 PMCID: PMC6884960 DOI: 10.1016/j.arth.2019.01.068] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/08/2019] [Accepted: 01/25/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND As a part of the 2010 Affordable Care Act, Medicare was committed to changing 50% of its reimbursement to alternative payment models by 2018. One strategy included introduction of "bundled payments" or a fixed price for an episode of care. Early studies of the first operative bundles for elective total hip and knee arthroplasty (THA/TKA) suggest changes in discharge to rehabilitation. It remains unclear the extent to which such changes affect patient well-being. In order to address these concerns, the objective of this study is to estimate projected changes in discharge to various type of rehabilitation, 90-day outcomes, extent of therapy received, and patient health-related quality-of-life before and after introduction of bundled payments should they be implemented on a nationwide scale. METHODS A nationwide policy simulation was conducted using decision-tree methodology in order to estimate changes in overt and patient-centered outcomes. Model parameters were informed by published research on bundled payment effects and anticipated outcomes of patients discharged to various types of rehabilitation. RESULTS Following bundled payment introduction, discharge to inpatient rehabilitation facilities decreased by 16.9 percentage-points (95% confidence interval [CI] 16.5-17.3) among primary TKA patients (THA 16.8 percentage-points), a relative decline from baseline of 58.9%. Skilled nursing facility use fell by 24.0 percentage-points (95% CI 23.6-24.4). It was accompanied by a 36.7 percentage-point (95% CI 36.3-37.2) increase in home health agency use. Although simulation models predicted minimal changes in overt outcome measures such as unplanned readmission (TKA +0.8 percentage-points), changes in discharge disposition were accompanied by significant increases in the need for further assistive care (TKA +8.0 percentage-points) and decreases in patients' functional recovery and extent of therapy received. They collectively accounted for a 30% reduction in recovered motor gains. CONCLUSION The results demonstrate substantial changes in discharge to rehabilitation with accompanying declines in average functional outcomes, extent of therapy received, and health-related quality-of-life. Such findings challenge notions of reduced cost at no harm previously attributed to the bundled payment program and lend credence to concerns about reductions in access to facility-based rehabilitation.
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Herrera-Escobar JP, Rivero R, Apoj M, Geada A, Villanyi M, Blake D, Nehra D, Velmahos G, Kaafarani HMA, Salim A, Haider AH, Kasotakis G. Long-term social dysfunction after trauma: What is the prevalence, risk factors, and associated outcomes? Surgery 2019; 166:392-397. [PMID: 31104807 DOI: 10.1016/j.surg.2019.04.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 03/25/2019] [Accepted: 04/07/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Social functioning-the ability to participate in organized or informal family, friend, or peer groups and communal activities-is intertwined with physical and emotional health. Although trauma can have a lasting effect on both the physical and emotional well-being of patients, little is known about the long-term impact of injury on social functioning. We sought to determine the prevalence of, risk factors for, and outcomes associated with long-term social dysfunction after trauma. METHODS Adults with moderate-to-severe injuries managed at three Level I trauma centers were contacted at 6 to 12 months after injury to inquire about social dysfunction. Demographics, socioeconomic parameters, and injury-related and hospital course information were also obtained. A stepwise backward logistic regression model was fitted to determine independent risk factors of social dysfunction, and multiple logistic regression models were used to determine associations between social dysfunction and post-traumatic stress disorder, functional limitations, and return to work. RESULTS Of the 805 screened patients, 45.2% reported social dysfunction. Patients with social dysfunction were more likely to be African American, be Medicaid beneficiaries, be of lower education, require mechanical ventilation, be discharged less often to home, have a lower mean age and had longer hospital stays. In multivariable analysis, low education, longer hospital stay, past psychiatric illness, and African-American race independently increased the risk for social dysfunction. Furthermore, patients with social dysfunction were more likely to screen positive for post-traumatic stress disorder (odds ratio: 16.25 [95% confidence interval: 9.49-27.85]), be experiencing functional limitations (odds ratio: 2.80 [95% confidence interval: 1.76-4.44]), and to not have returned to work (odds ratio: 5.65 [95% confidence interval: 3.92-8.14]). CONCLUSION Lower educational attainment, long hospital stay, past pyschiatric illness, and African-American race appear to predispose to social dysfunction after trauma, which in turn is associated with a positive post-traumatic stress disorder screen, functional limitations, and delayed return to work.
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