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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
26 to 50 of 1110 Research Studies DisplayedWurcel AG, Zubiago J, Reyes J
Surgeons' perspectives on valve surgery in people with drug use-associated infective endocarditis.
Hospitalizations for drug-use associated infective endocarditis (DUA-IE) have contributed to increasing surgical consultations for valve replacement. Little is known about cardiothoracic surgeons' perspectives on the decision-making process around operations for people with DUA-IE. The purpose of this semiqualitative, multisite study was to collect the perspectives of cardiothoracic surgeons on initial and repeat valve surgery for people with DUA-IE. The researchers conducted purposeful sampling of surgeons at 7 hospitals: University of Alabama, Boston Medical Center, Massachusetts General Hospital, University of North Carolina-Chapel Hill, Rhode Island Hospital-Brown University, Tufts Medical Center, and Vanderbilt University Medical Center. Nineteen cardiothoracic surgeons (53% acceptance) were interviewed. The study found that perceptions of the drivers of addiction varied as did the approaches to repeat valve operations. There were mixed perspectives on multidisciplinary meetings, although many surgeons indicated interest in more efficient meetings and more intensive postoperative and posthospitalization multidisciplinary care.
AHRQ-funded; HS026008.
Citation: Wurcel AG, Zubiago J, Reyes J .
Surgeons' perspectives on valve surgery in people with drug use-associated infective endocarditis.
Ann Thorac Surg 2023 Sep; 116(3):492-98. doi: 10.1016/j.athoracsur.2021.12.068..
Keywords: Surgery, Provider: Physician, Substance Abuse
Mullens CL, Scott JW, Mead M
Surgical procedures at critical access hospitals within hospital networks.
Critical access hospitals provide vital care to more than 80 million Americans. These facilities, often rural, are located greater than 35 miles away from another hospital and are required to maintain patient transfer agreements with other facilities capable of providing higher levels of care. The purpose of this cross-sectional retrospective study was to assess surgical outcomes and expenditures at critical access hospitals that do participate in a hospital network compared with those who do not participate in a hospital network among Medicare beneficiaries. From 2014 to 2018 the researchers compared 16,128 Medicare beneficiary admissions for appendectomy, cholecystectomy, colectomy, or hernia repair at critical access hospitals. The study found that Medicare beneficiaries who received care at critical access hospitals in a hospital network were more likely to carry 2 or more Elixhauser comorbidities. Rates of 30-day mortality and readmission rates were higher at critical access hospitals in a hospital network. Finally, total payments per episode were discovered to be $960 greater per patient at critical access hospitals that were in a hospital network ($23,878) when compared with critical access hospitals that were not in a hospital network ($22,918).
AHRQ-funded; HS028606; HS028672; HS027788.
Citation: Mullens CL, Scott JW, Mead M .
Surgical procedures at critical access hospitals within hospital networks.
Ann Surg 2023 Sep 1; 278(3):e496-e502. doi: 10.1097/sla.0000000000005772..
Keywords: Surgery, Hospitals, Medicare
Howell TC, Lumpkin S, Chaumont N
Predicting colorectal surgery readmission risk: a surgery-specific predictive model.
The purpose of this retrospective split-sample cohort study was to develop a predictive model for colorectal surgery patients for risk of 30-day readmission. The researchers included patients admitted to the colorectal surgery service who underwent surgery and were discharged from an academic tertiary hospital between 2017 and 2019. A total of 1549 patients met eligibility criteria. The study found the 30-day readmission rate of the cohort was 19.62%. Customized surgery-specific readmission models with comprehensive data sources outperformed the most utilized readmission indices in predicting 30-day readmission in colorectal surgery patients. The performance of the models were improved by utilizing more comprehensive datasets that include administrative and socioeconomic details about a patient and clinical information utilized for decision-making at the time of discharge.
AHRQ-funded; HS026363.
Citation: Howell TC, Lumpkin S, Chaumont N .
Predicting colorectal surgery readmission risk: a surgery-specific predictive model.
IISE Trans Healthc Syst Eng 2023; 13(3):175-81. doi: 10.1080/24725579.2023.2200210..
Keywords: Hospital Readmissions, Surgery, Risk
Rolfzen ML, Wick A, Mascha EJ
Best Practice Alerts Informed by Inpatient Opioid Intake to Reduce Opioid Prescribing after Surgery (PRIOR): a cluster randomized multiple crossover trial.
This study tested the hypothesis that a decision-support tool embedded in electronic health records (EHRs) leads clinicians to prescribe fewer opioids at discharge after inpatient surgery. Over 21,000 surgical inpatient discharges in a cluster randomized multiple crossover trial in four Colorado hospitals were included. The results indicated that within the context of vigorous opioid education and awareness efforts a decision-support tool incorporated into EHRs did not reduce discharge opioid prescribing for postoperative patients. The authors concluded that opioid prescribing alerts might be valuable in other contexts.
AHRQ-funded; HS027795.
Citation: Rolfzen ML, Wick A, Mascha EJ .
Best Practice Alerts Informed by Inpatient Opioid Intake to Reduce Opioid Prescribing after Surgery (PRIOR): a cluster randomized multiple crossover trial.
Anesthesiology 2023 Aug 1; 139(2):186-96. doi: 10.1097/aln.0000000000004607..
Keywords: Opioids, Medication, Surgery, Inpatient Care, Clinical Decision Support (CDS), Health Information Technology (HIT)
Brajcich BC, Johnson JK, Holl JL
Evaluation of emergency department treat-and-release encounters after major gastrointestinal surgery.
The purpose of this study was to assess the incidence of, reasons for, and predictors of emergency department treat-and-release encounters after gastrointestinal cancer operations. The researchers identified patients who underwent elective colorectal, esophageal, gastric, hepatobiliary, pancreatic, or small intestinal operations for cancer from the 2015-2017 Healthcare Cost and Utilization Project State Inpatient and State Emergency Department Databases for New York, Maryland, and Florida. The study found that among 51,527 patients at 406 hospitals, 7.9% had an ED treat-and-release encounter, and 10.8% had an ED encounter with readmission. In total, 40.7% of ED encounters were treat-and-release encounters. 12% of ED treat-and-release encounters were for pain, 11.7% for device/ostomy complaints, and 11.4% were for wound complaints (11.4%). ED treat-and-release encounters predictors included non-Hispanic Black race/ethnicity and Medicare or Medicaid coverage.
AHRQ-funded; HS026385.
Citation: Brajcich BC, Johnson JK, Holl JL .
Evaluation of emergency department treat-and-release encounters after major gastrointestinal surgery.
J Surg Oncol 2023 Aug; 128(2):402-08. doi: 10.1002/jso.27292..
Keywords: Emergency Department, Digestive Disease and Health, Surgery, Hospital Readmissions
Gupta N, Kucirka L, Semerjian A
Practice patterns regarding female reproductive organ-sparing and nerve-sparing radical cystectomy among urologic oncologists in the United States.
The purpose of this study was to describe practice patterns regarding female reproductive organ-sparing (ROS) and nerve-sparing radical cystectomy nerve-sparing radical cystectomy (RC) among US urologists. The researchers conducted a cross-sectional survey of members of the Society of Urologic Oncology to evaluate provider-reported frequency of ROS and nerve-sparing RC in premenopausal and postmenopausal patients with non-muscle-invasive bladder cancer that failed intravesical therapy or clinically localized muscle-invasive bladder cancer. The study found that among 101 urologists, 79.2% reported that they routinely resect the uterus/cervix, 67.3% the neurovascular bundle, 48.5% the ovaries, and 18.8% a portion of the vagina when performing RC in premenopausal patients with organ-confined disease. When asked about changes to approach in postmenopausal patients, 70.3% reported that they were less likely to spare the uterus/cervix, 43.6% were less likely to spare the neurovascular bundle, 69.3% were less likely to spare the ovaries, and 22.8% were less likely to spare a portion of the vagina.
AHRQ-funded; HS026120.
Citation: Gupta N, Kucirka L, Semerjian A .
Practice patterns regarding female reproductive organ-sparing and nerve-sparing radical cystectomy among urologic oncologists in the United States.
Clin Genitourin Cancer 2023 Aug; 21(4):e236-e41. doi: 10.1016/j.clgc.2023.01.010..
Keywords: Practice Patterns, Women, Sexual Health, Surgery, Cancer
Lucy AT, Rakestraw SL, Stringer C
Readability of patient education materials for bariatric surgery.
This paper examined readability and reading level of online bariatric surgery and standardized perioperative electronic medical record (EMR) patient education materials (PEM). National organizations recommend that PEM not exceed a sixth grade reading level. One institution was used to assess readability of PEM. Text readability was assessed by seven validated instruments and mean readability scores calculated with standard deviations and compared using unpaired t-tests. A total of 32 webpages and seven EMR education documents were assessed. Web pages were overall assessed as "difficult to read" compared to "standard/average" readability EMR materials. All web pages were at or above high school reading levels, with the highest reading levels being pages with nutrition information and the lowest reading level patient testimonials. EMR materials were found to be at sixth to ninth grade reading level.
AHRQ-funded; HS023009.
Citation: Lucy AT, Rakestraw SL, Stringer C .
Readability of patient education materials for bariatric surgery.
Surg Endosc 2023 Aug; 37(8):6519-25. doi: 10.1007/s00464-023-10153-3..
Keywords: Surgery, Education: Patient and Caregiver, Obesity: Weight Management, Obesity, Health Literacy
Valentine KD, Vo H, Mancini B
Shared decision making for elective surgical procedures in older adults with and without cognitive insufficiencies.
The purpose of this study was to examine surgical decision-making processes of older adults with and without cognitive insufficiencies and to evaluate the psychometric properties of the shared decision making (SDM) Process scale. Participants were eligible patients aged 65 or older who were scheduled for a preoperative appointment before elective surgery; a baseline phone survey was administered a week before the visit and a follow-up survey 3 months later to assess decision regret. Survey responses indicated that patient-reported shared decision making, decisional conflict, and decision regret did not differ significantly for patients with and without cognitive insufficiencies. The authors concluded that the SDM Process scale was an acceptable, reliable, and valid measure of shared decision making.
AHRQ-funded; HS025718.
Citation: Valentine KD, Vo H, Mancini B .
Shared decision making for elective surgical procedures in older adults with and without cognitive insufficiencies.
Med Decis Making 2023 Aug; 43(6):656-66. doi: 10.1177/0272989x231182436..
Keywords: Decision Making, Elderly, Surgery
Bonner SN, Powell CA, Stewart JW
Surgical care for racial and ethnic minorities and interventions to address inequities: a narrative review.
The purpose of this review was to explore effective interventions to reduce inequities and identify gaps in intervention-based research with a goal of increasing awareness of surgeons, surgical trainees, researchers, and policy makers of the evidence-based interventions known to reduce racial and ethnic disparities in surgical care for prioritization of resource allocation and implementation. The researchers reviewed the PubMed database for English-language studies published from January 2012 through June 2022 to evaluate interventions to reduce or eliminate racial and ethnic disparities in surgical care. A narrative review of literature was conducted identifying interventions that have been related with reduction in racial and ethnic disparities in surgical care. The study found that attaining surgical equity will necessitate implementing evidence-based interventions to improve quality for racial and ethnic minorities, prioritizing funding for intervention-based research, utilizing implementation science and community based-participatory research methods, and principles of learning health systems.
AHRQ-funded; HS026030.
Citation: Bonner SN, Powell CA, Stewart JW .
Surgical care for racial and ethnic minorities and interventions to address inequities: a narrative review.
Ann Surg 2023 Aug 1; 278(2):184-92. doi: 10.1097/sla.0000000000005858..
Keywords: Racial and Ethnic Minorities, Disparities, Surgery
Patel PB, Marcaccio CL, Swerdlow NJ
Thoracoabdominal aortic aneurysm life-altering events following endovascular aortic repair in the Vascular Quality Initiative.
This study’s objective was to examine the rates of postoperative mortality and morbidity stratified by type of endovascular aortic aneurysm repair (EVAR). The authors identified all patients who underwent EVAR in the Vascular Quality Initiative registry from January 2011 to May 2022. Patients were then stratified by repair type: infrarenal EVAR, complex EVAR, thoracic endovascular aortic repair (TEVAR), extent I to III thoracoabdominal aortic aneurysm (TAAA) repair, or aortic arch repair. Primary outcomes across the different treatment groups was postoperative thoracoabdominal aortic aneurysm life-altering events (TALE). They identified a total of 52,592 EVARs, 3768 complex EVARs, 3899 TEVARs, 1139 extent I to III TAAA repairs, and 479 arch repairs, with TALE observed in 1.2% of EVARs, 4.8% of complex EVARs, 6.0% of TEVARs, 10% of extent I to III TAAA repairs, and 14% of arch repairs. More proximal landing zone was associated with higher odds of TALE after complex EVAR, TEVAR, and extent I to III TAAA repair. Aortic diameter >65 mm was associated with higher odds of TALE after infrarenal EVAR, complex EVAR, TEVAR, and arch repair. The use of parallel grafting technique (chimney/snorkel/periscope) during extent I to III TAAA repair was also associated with higher odds of TALE. Preoperative chronic kidney disease was also associated with higher odds of TALE after infrarenal EVAR, complex EVAR, TEVAR, and extent I to III TAAA repair.
AHRQ-funded; HS027285.
Citation: Patel PB, Marcaccio CL, Swerdlow NJ .
Thoracoabdominal aortic aneurysm life-altering events following endovascular aortic repair in the Vascular Quality Initiative.
J Vasc Surg 2023 Aug; 78(2):269-77.e3. doi: 10.1016/j.jvs.2023.03.499..
Keywords: Surgery, Stroke, Cardiovascular Conditions
Howard R, Thumma J, Ehlers A, et al.
Trends in surgical technique and outcomes of ventral hernia repair in the United States.
Surgical options for ventral hernia repair (VHR) have expanded considerably over the past 2 decades. Their diffusion and impact on population-level outcomes is not well described. The purpose of this retrospective cohort study was to characterize national trends in surgical technique and rates of reoperation for recurrence for patients undergoing VHR in the U.S. The researchers conducted a study of Medicare beneficiaries undergoing elective, inpatient umbilical, ventral, or incisional hernia repair between 2007 and 2015. The study found 141,261 patients underwent VHR during the study period. Between 2007 and 2018, the utilization of minimally invasive surgery increased from 2.1% to 22.2%, mesh utilization increased from 63.2% to 72.5%, and myofascial release utilization increased from 1.8% to 16.3%. The 5-year overall incidence of reoperation for recurrence was 14.1%. longitudinally, patients were more likely to remain free from reoperation for hernia recurrence 5 years after surgery.
AHRQ-funded; HS025778.
Citation: Howard R, Thumma J, Ehlers A, et al..
Trends in surgical technique and outcomes of ventral hernia repair in the United States.
Ann Surg 2023 Aug 1; 278(2):274-79. doi: 10.1097/sla.0000000000005654..
Keywords: Surgery, Outcomes
Taylor KK, Neiman PU, Bonner S
Unmet social health needs as a driver of inequitable outcomes after surgery: a cross-sectional analysis of the National Health Interview Survey.
The objective of this study was to identify opportunities to improve surgical equity by evaluating unmet social health needs by race, ethnicity, and insurance type. Researchers used the National Health Interview Survey for 2008-2018 to identify adults aged 18 and older who reported surgery in the past year. The results indicated that unmet social health needs varied significantly by race, ethnicity, and insurance, and were independently associated with poor health among surgical populations.
AHRQ-funded; HS028672; HS027788.
Citation: Taylor KK, Neiman PU, Bonner S .
Unmet social health needs as a driver of inequitable outcomes after surgery: a cross-sectional analysis of the National Health Interview Survey.
Ann Surg 2023 Aug 1; 278(2):193-200. doi: 10.1097/sla.0000000000005689.
Keywords: Social Determinants of Health, Surgery, Disparities, Outcomes
Bamdad MC, Vitous CA, Rivard SJ
What we talk about when we talk about coping: a qualitative study of surgery resident's coping after complications and deaths.
The purpose of this study was to examine how surgery residents cope with negative patient outcomes including complications and death. There has been a dearth of scholarly work examining surgery resident coping strategies. The researchers included 28 mid-level and senior residents from 14 academic, community, and hybrid training programs across the United States to participate in interviews. The study found that residents described both internal and external strategies for how they cope with complications and deaths. Internal strategies included compartmentalization of emotions or experiences, thoughts of forgiveness, a sense of inevitability, and beliefs surrounding resilience. External strategies included support from colleagues and mentors, personal practices or rituals, such as exercise or psychotherapy, and commitment to change.
AHRQ-funded; HS000053; HS026772.
Citation: Bamdad MC, Vitous CA, Rivard SJ .
What we talk about when we talk about coping: a qualitative study of surgery resident's coping after complications and deaths.
Ann Surg 2023 Aug 1; 278(2):e422-e28. doi: 10.1097/sla.0000000000005854..
Keywords: Provider: Physician, Surgery, Mortality
Ayers DC, Yousef M, Yang W
Age-related differences in pain, function, and quality of life following primary total knee arthroplasty: results from a FORCE-TJR (Function and Outcomes Research for Comparative Effectiveness in Total Joint Replacement) cohort.
The purpose of this prospective, multicenter cohort study was to evaluate the differences in pain, function, and quality of life (QoL) reported 1 year after total knee arthroplasty (TKA) across varying age groups. The researchers preoperatively assessed 11,602 unilateral primary TKA patients, and collected demographic data, comorbid conditions, and patient-reported outcome measures including the knee injury and osteoarthritis outcome score (KOOS), KOOS-12, KOOS Joint Replacement, and Short-Form health survey (12-item) and then collected again at 1-year postoperatively. The study found that prior to surgery, patients less than 55 years reported worse KOOS pain (39), function (50), and QoL (18) scores with poor mental health score (47) than other older patient groups. At 1 year after TKA, patients less than 55 years reported lower KOOS pain, function, and QoL scores when compared to patients 75 years or older. The differences in score changes among the age groups were statistically significant but clinically irrelevant. Further statistical analyses revealed that age was a significant predictor for pain, but not for function at 1 year where KOOS pain score was predicted to be higher in patients 75 years or older when compared to patients less than 55 years of age.
AHRQ-funded; HS018910.
Citation: Ayers DC, Yousef M, Yang W .
Age-related differences in pain, function, and quality of life following primary total knee arthroplasty: results from a FORCE-TJR (Function and Outcomes Research for Comparative Effectiveness in Total Joint Replacement) cohort.
J Arthroplasty 2023 Jul; 38(7 Suppl 2):S169-S76. doi: 10.1016/j.arth.2023.04.005..
Keywords: Orthopedics, Surgery, Quality of Life, Outcomes, Comparative Effectiveness, Evidence-Based Practice, Patient-Centered Outcomes Research, Pain
Wissel BD, Greiner HM, Glauser TA
Automated, machine learning-based alerts increase epilepsy surgery referrals: a randomized controlled trial.
Researchers conducted a prospective, randomized controlled trial of a natural language processing-based clinical decision support system in the electronic health record at 14 pediatric neurology outpatient clinics to determine whether automated, electronic alerts increased referrals for epilepsy surgery. Children with epilepsy and at least two prior neurology visits were screened by the system prior to their scheduled visit to identify potential surgical candidates, and the potential candidates randomized 2:1 for their providers to receive an alert or standard of care (no alert). The results showed that patients whose providers received an alert were more likely to be referred for a presurgical evaluation. The researchers concluded that machine learning-based automated alerts may improve the utilization of referrals for epilepsy surgery evaluations.
AHRQ-funded; HS024977.
Citation: Wissel BD, Greiner HM, Glauser TA .
Automated, machine learning-based alerts increase epilepsy surgery referrals: a randomized controlled trial.
Epilepsia 2023 Jul; 64(7):1791-99. doi: 10.1111/epi.17629..
Keywords: Neurological Disorders, Surgery, Health Information Technology (HIT)
Silver CM, Yang AD, Shan Y
Changes in surgical outcomes in a Statewide Quality Improvement Collaborative with introduction of simultaneous, comprehensive interventions.
Researchers investigated whether a comprehensive quality improvement program implemented simultaneously across hospitals at the formation of a quality improvement collaborative (QIC) would improve patient outcomes. They analyzed risk-adjusted rates of postoperative morbidity and mortality for patients who had undergone surgery at hospitals in the Illinois Surgical Quality Improvement Collaborative (ISQIC); analyses compared ISQIC hospitals with hospitals in the NSQIP Participant Use File (PUF). Although complication rates decreased at both ISQIC and PUF hospitals, findings showed that participation in ISQIC was associated with a significantly greater improvement in death or serious morbidity. The researchers concluded that these results emphasize the potential of QICs to improve patient outcomes.
AHRQ-funded; HS024516.
Citation: Silver CM, Yang AD, Shan Y .
Changes in surgical outcomes in a Statewide Quality Improvement Collaborative with introduction of simultaneous, comprehensive interventions.
J Am Coll Surg 2023 Jul 1; 237(1):128-38. doi: 10.1097/xcs.0000000000000679..
Keywords: Surgery, Outcomes, Quality Improvement, Quality of Care, Hospitals
Zamudio J, Kanji FF, Lusk C
Identifying workflow disruptions in robotic-assisted bariatric surgery: elucidating challenges experienced by surgical teams.
The goal of this observational study was to investigate the impact of robotic bariatric surgery (RBS) on the surgical work system via the study of flow disruptions (FDs), or deviations from the natural workflow progression. Twenty-nine RBS procedures were observed at three sites; FDs were recorded in real time and subsequently classified into one of nine work system categories. FDs occurred approximately every 2.4 minutes and happened most frequently during the final patient transfer and robot docking phases of RBS. The coordination challenges that contributed most to these disruptions were associated with waiting for staff/instruments and readjusting equipment.
AHRQ-funded; HS026491.
Citation: Zamudio J, Kanji FF, Lusk C .
Identifying workflow disruptions in robotic-assisted bariatric surgery: elucidating challenges experienced by surgical teams.
Obes Surg 2023 Jul; 33(7):2083-89. doi: 10.1007/s11695-023-06620-4..
Keywords: Obesity: Weight Management, Surgery, Workflow, Obesity
Solano QP, Howard R, Mullens CL
The impact of frailty on ventral hernia repair outcomes in a statewide database.
Researchers examined the association of frailty with short-term postoperative outcomes after ventral hernia repair (VHR). They retrospectively reviewed the Michigan Surgery Quality Collaborative Hernia Registry (MSQC-HR) for adult patients who underwent VHR. : After controlling for patient, operative, and hernia characteristics, frailty was found to be independently associated with increased odds of postoperative complications. The researchers concluded that their findings highlight the importance of preoperative frailty assessment for risk stratification and to inform patient counseling.
AHRQ-funded; HS025778.
Citation: Solano QP, Howard R, Mullens CL .
The impact of frailty on ventral hernia repair outcomes in a statewide database.
Surg Endosc 2023 Jul; 37(7):5603-11. doi: 10.1007/s00464-022-09626-8..
Keywords: Surgery, Outcomes
Cabral SM, Harris AD, Cosgrove SE
Adherence to antimicrobial prophylaxis guidelines for elective surgeries across 825 US hospitals, 2019-2020.
This retrospective cohort study assessed adherence to surgical antimicrobial prophylaxis guidelines for elective surgeries across 825 US hospitals from 2019 to 2020. The authors looked at adults who underwent elective craniotomy, hip replacement, knee replacement, spinal procedure, or hernia repair in 2019-2020 at hospitals in the PINC AI (Premier) Healthcare Database. They evaluated adherence of prophylaxis regimes, with respect to antimicrobial agents endorsed in the American Society of Health-System Pharmacist guidelines, accounting for patient antibiotic allergy and methicillin-resistant Staphylococcus aureus colonization status. They found that across 825 hospitals and 521,091 inpatient elective surgeries, 59% were adherent to prophylaxis guidelines. The most common reason found for nonadherence was unnecessary vancomycin use. Patients receiving cefazolin plus vancomycin had 19% higher odds of acute kidney injury (AKI) compared with patients receiving cefazolin alone.
AHRQ-funded; HS028363.
Citation: Cabral SM, Harris AD, Cosgrove SE .
Adherence to antimicrobial prophylaxis guidelines for elective surgeries across 825 US hospitals, 2019-2020.
Clin Infect Dis 2023 Jun 16; 76(12):2106-15. doi: 10.1093/cid/ciad077..
Keywords: Antimicrobial Stewardship, Antibiotics, Medication, Guidelines, Evidence-Based Practice, Surgery
Johnson CL, Colley A, Pierce L
Disparities in advance care planning rates persist among emergency general surgery patients: current state and recommendations for improvement.
A sudden shift in health condition and the intensification of chronic conditions often necessitate the consideration of emergency general surgery (EGS). While goal-oriented care discussions can enhance goal-concordant care and mitigate feelings of depression and anxiety in patients and caregivers, such conversations, along with standardized documentation, are seldom conducted for EGS patients. The researchers conducted a retrospective cohort study employing data from electronic health records of patients admitted to the EGS service in a high-level academic center to ascertain the frequency of significant advance care planning (ACP) documentation (discussions and legal ACP forms) during EGS hospitalization. Multivariable regression was used to identify patient, clinician, and procedural elements contributing to the absence of ACP. The study found that out of the 681 patients admitted to the EGS service in 2019, only 20.1% had ACP documentation in the electronic health record at any stage during their hospital stay. Two-thirds (65.8%) of the entire cohort underwent surgery during their admission, but none of them had an ACP conversation documented with the surgical team before the operation. Patients with ACP documentation were likely to be insured by Medicare and had a higher incidence of comorbid conditions.
AHRQ-funded; HS024532.
Citation: Johnson CL, Colley A, Pierce L .
Disparities in advance care planning rates persist among emergency general surgery patients: current state and recommendations for improvement.
J Trauma Acute Care Surg 2023 Jun; 94(6):863-69. doi: 10.1097/ta.0000000000003909..
Keywords: Disparities, Surgery, Emergency Department, Chronic Conditions
Ayers DC, Zheng H, Yang W
How back pain affects patient satisfaction after primary total knee arthroplasty.
This study looked at patient-reported outcomes (PROs) for patients with back pain (BP) who underwent total knee arthroscopy (TKA) surgery for pre- and postoperatively. This multicenter cohort study included 9,057 patients undergoing primary unilateral TKA who were enrolled in FORCE-TJ. Back pain (BP) intensity was assessed using the Oswestry back disability index (ODI) pain intensity questionnaire, with BP severity then classified into 4 categories. PROs were collected preoperatively and postoperatively after 1 year including the Knee injury and Osteoarthritis Outcome Score (KOOS) (total score, pain, Activities of Daily Living (ADL), and Quality of Life (QOL), Short-Form health survey 36-item (SF-36) Physical Component Score (PCS), and Mental Component Score (MCS)). At 1 year a total of 18.3% TKA patients were dissatisfied. At the time of surgery, a total of 4,765 patients (52.6%) reported back pain, divided into mild BP (24.9%), moderate (20.3%), and severe (7.2%). Severe back pain was significantly associated with patient dissatisfaction at 1 year after TKA. The predictive variables for dissatisfaction include age [odds ratio (OR) for younger patients <65 years versus older patients ≥65 years], educational level [OR for post high school versus less], smoking [OR for nonsmoker versus current smoker)], and Charlson comorbidity index [OR for CCI ≥2 versus 0]. The authors recommend surgeons consider a spine evaluation in patients who have severe BP prior to TKA.
AHRQ-funded; HS018910.
Citation: Ayers DC, Zheng H, Yang W .
How back pain affects patient satisfaction after primary total knee arthroplasty.
J Arthroplasty 2023 Jun; 38(6s):S103-s08. doi: 10.1016/j.arth.2023.03.072..
Keywords: Back Health and Pain, Pain, Pain, Patient Experience, Orthopedics, Surgery
Taaffe K, Ferrand YB, Khoshkenar A
Operating room design using agent-based simulation to reduce room obstructions.
The purpose of this study was to improve the safety of clinical care provided in operating rooms (ORs) by examining wats in which characteristics of both the procedure and the physical environment affect surgical team movement and contacts. Researchers video recorded staff movements during surgical procedures, then divided the OR into multiple zones and analyzed the frequency and duration of movement from origin to destination. Results showed that OR size, the circulating nurse workstation location, and team size significantly affected surgical team contacts; two- and three-way interactions between staff, procedure type, table orientation, and workstation location also significantly affected contacts. Implications of these findings for OR managers and for future research about designing future ORs are discussed.
AHRQ-funded; HS0024380.
Citation: Taaffe K, Ferrand YB, Khoshkenar A .
Operating room design using agent-based simulation to reduce room obstructions.
Health Care Manag Sci 2023 Jun; 26(2):261-78. doi: 10.1007/s10729-022-09622-3..
Keywords: Surgery, Simulation
Ye S, Li D, Yu T
The impact of surgical volume on hospital ranking using the standardized infection ratio.
Researchers investigated the effect of surgical volume on the accuracy of identifying poorly performing hospitals. Their research was based on the standardized infection ratio, and they applied their proposed method to data from HCA Healthcare from 2014-2016 on surgical site infections in colon surgery patients. They concluded that minimum surgical volumes and predicted events criteria are required to make hospital evaluation reliable, and that these criteria may vary by overall prevalence and between-hospital variability.
AHRQ-funded; HS027791.
Citation: Ye S, Li D, Yu T .
The impact of surgical volume on hospital ranking using the standardized infection ratio.
Sci Rep 2023 May 10; 13(1):7624. doi: 10.1038/s41598-023-33937-y..
Keywords: Hospitals, Surgery, Healthcare-Associated Infections (HAIs), Provider Performance, Quality of Care
Hu FY, Tabata-Kelly M, Johnston FM
Surgeon-reported factors influencing adoption of quality standards for goal-concordant care in patients with advanced cancer: a qualitative study.
This study’s objective was to explore surgical oncologists' perspectives on factors influencing adoption of quality standards in patients with advanced cancer. While the American College of Surgeons has adopted a Geriatric Surgery Verification Program that includes communication standards designed to facilitate goal-concordant care, little is known about how surgeons believe these standards align with clinical practice. The authors conducted semistructured video-based interviews from November 2020 to January 2021 with academic surgical oncologists purposively sampled based on demographics, region, palliative care certification, and years in practice. These interviews addressed: (1) adherence to standards documenting care preferences for life-sustaining treatment, surrogate decision-maker, and goals of surgery; and (2) factors influencing their adoption into practice. Participants included 26 surgeons (57.7% male, 8.5 mean years in practice, 19.2% palliative care board-certified). While goals of surgery are commonly discussed, there is low consistency of documenting these goals. There were conflicting views about the relevance of care preferences to preoperative conversations and surrogate decision-maker documentation by the surgeon and questioned the direct connection between documentation of quality standards and higher value patient care. Key themes in adopting quality standards of documentation included organizational culture, workflow, and multidisciplinary collaboration.
AHRQ-funded; HS024736.
Citation: Hu FY, Tabata-Kelly M, Johnston FM .
Surgeon-reported factors influencing adoption of quality standards for goal-concordant care in patients with advanced cancer: a qualitative study.
Ann Surg 2023 May; 277(5):e1000-e05. doi: 10.1097/sla.0000000000005441..
Keywords: Surgery, Provider: Physician, Cancer
Silber JH, Rosenbaum PR, Reiter JG
The safety of performing surgery at ambulatory surgery centers versus hospital outpatient departments in older patients with or without multimorbidity.
The objective of this matched cohort study was to determine if there are differential outcomes in older patients undergoing surgical procedures at ambulatory surgery centers (ASCs) versus hospital outpatient departments (HOPDs). The results indicated that revisits and complication rates for ASC patients were lower than for closely matched HOPD patients. The observed initial baseline risk in HOPD patients was higher than the baseline risk for the same procedures performed at the ASC, which suggested that surgeons are selecting their riskier patients to be treated at the HOPD rather than the ASC.
AHRQ-funded; HS026897.
Citation: Silber JH, Rosenbaum PR, Reiter JG .
The safety of performing surgery at ambulatory surgery centers versus hospital outpatient departments in older patients with or without multimorbidity.
Med Care 2023 May; 61(5):328-37. doi: 10.1097/mlr.0000000000001836..
Keywords: Elderly, Surgery, Patient Safety, Ambulatory Care and Surgery