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Search All Research Studies
Topics
- (-) Adverse Events (9)
- Cardiovascular Conditions (1)
- Children/Adolescents (1)
- Healthcare-Associated Infections (HAIs) (1)
- Healthcare Cost and Utilization Project (HCUP) (2)
- (-) Hospital Readmissions (9)
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- Injuries and Wounds (2)
- Kidney Disease and Health (1)
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- (-) Risk (9)
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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
1 to 9 of 9 Research Studies DisplayedBraet DJ, Smith JB, Bath J
Risk factors associated with 30-day hospital readmission after carotid endarterectomy.
This study looked at the risk factors associated with 30-day hospital readmission after carotid endarterectomy. Patients in the Cerner Health Facts® database were selected using ICD-9-CM procedure codes. A total of 5257 patients were identified who had undergone elective carotid endarterectomy. Readmission was associated with end-stage renal disease, hemorrhage or hematoma, procedural complications, use of bronchodilators, electrolyte abnormalities, and hypokalemia less than 3.7 mEq/L. Although protamine reduces the risk of bleeding complications, only 40% of patients received that medication.
AHRQ-funded; HS022140.
Citation: Braet DJ, Smith JB, Bath J .
Risk factors associated with 30-day hospital readmission after carotid endarterectomy.
Vascular 2021 Feb;29(1):61-68. doi: 10.1177/1708538120937955..
Keywords: Hospital Readmissions, Surgery, Cardiovascular Conditions, Risk, Adverse Events
Yuce TK, Khorfan R, Soper NJ
Post-operative complications and readmissions associated with smoking following bariatric surgery.
The link between smoking and poor postoperative outcomes is well established. Despite this, current smokers are still offered bariatric surgery. In this study, the investigators describe the risk of postoperative 30-day complications and readmission following laparoscopic sleeve gastrectomy and laparoscopic Roux-En-Y gastric bypass in smokers. The investigators concluded that smokers undergoing bariatric surgery experienced significantly worse 30-day outcomes when compared with non-smokers.
AHRQ-funded; HS000078.
Citation: Yuce TK, Khorfan R, Soper NJ .
Post-operative complications and readmissions associated with smoking following bariatric surgery.
J Gastrointest Surg 2020 Mar;24(3):525-30. doi: 10.1007/s11605-019-04488-3..
Keywords: Surgery, Tobacco Use, Adverse Events, Hospital Readmissions, Obesity: Weight Management, Obesity, Risk, Outcomes
Brauer DG, Lyons SA, Keller MR
Simplified risk prediction indices do not accurately predict 30-day death or readmission after discharge following colorectal surgery.
This study examined the performance of widely used risk prediction indices to predict 30-day death or readmission after discharge following colorectal surgery. The study used a retrospective split-sample cohort of patients discharged after colorectal surgery from inpatient databases of HCUP for the states of New York, California, and Florida from 2006-2014. The commonly used risk prediction model LACE (length of stay, acute admissions, Charlson comorbidity index score, and emergency department visits) was compared with the real outcomes of death or readmission within 30 days after discharge with the cohort. Results showed a poor model fit with LACE and the researchers recommended a better model be developed.
AHRQ-funded; HS019455.
Citation: Brauer DG, Lyons SA, Keller MR .
Simplified risk prediction indices do not accurately predict 30-day death or readmission after discharge following colorectal surgery.
Surgery 2019 May;165(5):882-88. doi: 10.1016/j.surg.2018.12.007..
Keywords: Healthcare Cost and Utilization Project (HCUP), Hospital Readmissions, Surgery, Risk, Adverse Events, Outcomes
Wahl TS, Graham LA, Morris MS
Association between preoperative proteinuria and postoperative acute kidney injury and readmission.
This retrospective cohort study investigated whether preoperative proteinuria is associated with surgical outcomes including postoperative acute kidney injury (AKI) and readmission. The cohort used were undergoing elective inpatient surgery at 119 Veterans Affairs facilities from October 2007 to September 2014. The data collected was for a 7-month period in 2016. A higher probability of 30-day unplanned readmission was associated with preoperative proteinuria and postoperative AKI.
AHRQ-funded; HS013852.
Citation: Wahl TS, Graham LA, Morris MS .
Association between preoperative proteinuria and postoperative acute kidney injury and readmission.
JAMA Surg 2018 Sep;153(9):e182009. doi: 10.1001/jamasurg.2018.2009..
Keywords: Kidney Disease and Health, Injuries and Wounds, Adverse Events, Surgery, Risk, Hospital Readmissions, Outcomes
Macht R, Cassidy R, Cabral H
Evaluating organizational factors associated with postoperative bariatric surgery readmissions.
This study evaluated the association between readmissions and several organizational factors, including compliance with best practices to reduce unplanned hospital visits, major complication rates, and the emergency department-sourced readmission rate. It concluded that bariatric centers with higher rates of major complications and sites with emergency departments that are less likely to treat and discharge patients are more likely to have higher readmission rates.
AHRQ-funded; HS023621.
Citation: Macht R, Cassidy R, Cabral H .
Evaluating organizational factors associated with postoperative bariatric surgery readmissions.
Surg Obes Relat Dis 2017 Jun;13(6):1004-09. doi: 10.1016/j.soard.2016.12.029.
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Keywords: Adverse Events, Surgery, Hospital Readmissions, Risk
Graboyes EM, Kallogjeri D, Saeed MJ
30-day hospital readmission following otolaryngology surgery: analysis of a state inpatient database.
Researchers sought to determine patient and hospital-level risk factors associated with 30-day readmission for patients undergoing inpatient otolaryngologic surgery. Approximately one out of 12 patients undergoing otolaryngologic surgery had a 30-day readmission. Readmissions occur across a variety of types of procedures and hospitals. Most of the variability was driven by patient-specific factors, not structural hospital characteristics.
AHRQ-funded; HS019455.
Citation: Graboyes EM, Kallogjeri D, Saeed MJ .
30-day hospital readmission following otolaryngology surgery: analysis of a state inpatient database.
Laryngoscope 2017 Feb;127(2):337-45. doi: 10.1002/lary.25997.
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Keywords: Adverse Events, Healthcare Cost and Utilization Project (HCUP), Hospital Readmissions, Risk, Surgery
Morris MS, Graham LA, Richman JS
Postoperative 30-day readmission: time to focus on what happens outside the hospital.
The authors of this study aimed to understand the relative contribution of preoperative patient factors, operative characteristics, and postoperative hospital course on 30-day postoperative readmissions. They found that although postoperative readmissions are difficult to predict at the time of discharge, preoperative factors are the most important.
AHRQ-funded; HS013852.
Citation: Morris MS, Graham LA, Richman JS .
Postoperative 30-day readmission: time to focus on what happens outside the hospital.
Ann Surg 2016 Oct;264(4):621-31. doi: 10.1097/sla.0000000000001855.
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Keywords: Hospital Readmissions, Surgery, Adverse Events, Risk, Risk
McLeod L, Flynn J, Erickson M
Variation in 60-day readmission for surgical-site infections (SSIs) and reoperation following spinal fusion operations for neuromuscular scoliosis.
The purpose of this study was to examine variation in hospital performance based on risk-standardized 60-day readmission rates for surgical-site infection (SSIs) and reoperation across 39 US Children's Hospitals. It found that reoperations were associated with an SSI in 70 percent of cases. Across hospitals, SSI and reoperation rates ranged from 1 percent to 11 percent and 1 percent to 12 percent, respectively.
AHRQ-funded; HS022198.
Citation: McLeod L, Flynn J, Erickson M .
Variation in 60-day readmission for surgical-site infections (SSIs) and reoperation following spinal fusion operations for neuromuscular scoliosis.
J Pediatr Orthop 2016 Sep;36(6):634-9. doi: 10.1097/bpo.0000000000000495.
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Keywords: Children/Adolescents, Surgery, Healthcare-Associated Infections (HAIs), Injuries and Wounds, Adverse Events, Hospital Readmissions, Hospitals, Risk
Rajaram R, Ju MH, Bilimoria KY
National evaluation of hospital readmission after pulmonary resection.
The study’s objectives were to (1) assess readmission rates and timing after pulmonary resection, (2) report the most common reasons for rehospitalization, and (3) identify risk factors for unplanned readmission after pulmonary resection. It found that experiencing a postoperative complication was strongly associated with unplanned readmission.
AHRQ-funded; HS000078.
Citation: Rajaram R, Ju MH, Bilimoria KY .
National evaluation of hospital readmission after pulmonary resection.
J Thorac Cardiovasc Surg 2015 Dec;150(6):1508-14.e2. doi: 10.1016/j.jtcvs.2015.05.047..
Keywords: Hospital Readmissions, Risk, Surgery, Quality Indicators (QIs), Adverse Events