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Search All Research Studies
Topics
- (-) Adverse Events (13)
- Children/Adolescents (1)
- Clostridium difficile Infections (1)
- Diagnostic Safety and Quality (1)
- Elderly (1)
- (-) Healthcare-Associated Infections (HAIs) (13)
- Hospital Readmissions (1)
- (-) Hospitals (13)
- Infectious Diseases (2)
- Injuries and Wounds (7)
- Medicare (1)
- Methicillin-Resistant Staphylococcus aureus (MRSA) (1)
- Outcomes (3)
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- Practice Patterns (2)
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- Provider Performance (2)
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- Quality Measures (1)
- Quality of Care (3)
- Risk (3)
- Surgery (10)
- Women (1)
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 13 of 13 Research Studies DisplayedReeder B, Makic MBF, Morrow C
AHRQ Author: Rodrick D
Design and evaluation of low-fidelity visual display prototypes for multiple hospital-acquired conditions.
Hospital-acquired conditions such as catheter-associated urinary tract infection, stage 3 or 4 hospital-acquired pressure injury, and falls with injury are common, costly, and largely preventable. This study used participatory design methods to design and evaluate low-fidelity prototypes of clinical dashboards to inform high-fidelity prototype designs to visualize integrated risks based on patient profiles.
AHRQ-authored; AHRQ-funded; 233201500025I; 23337003T.
Citation: Reeder B, Makic MBF, Morrow C .
Design and evaluation of low-fidelity visual display prototypes for multiple hospital-acquired conditions.
Comput Inform Nurs 2020 Nov;38(11):562-71. doi: 10.1097/cin.0000000000000668..
Keywords: Healthcare-Associated Infections (HAIs), Adverse Events, Risk, Hospitals, Prevention
Chopra V, Kaatz S, Swaminathan L
Variation in use and outcomes related to midline catheters: results from a multicentre pilot study.
This study examined complication rates from placement of midline vascular catheters. They have become more common in use recently. Complications were analyzed using medical records from hospitalized patients in 12 hospitals from January 2017 to February 2018. Most midline catheters were placed in general ward settings for difficult intravenous access. About half were removed within 5 days of insertion. Major or minor complications occurred in 10.3% of midlines with minor complications accounting for 71% of all adverse events. These minor complications included dislodgement, leaking, and infiltration. Major complications included occlusion, upper-extremity DVT and BSI. Use of midlines and outcomes varied widely across hospitals.
AHRQ-funded; HS025891.
Citation: Chopra V, Kaatz S, Swaminathan L .
Variation in use and outcomes related to midline catheters: results from a multicentre pilot study.
BMJ Qual Saf 2019 Sep;28(9):714-20. doi: 10.1136/bmjqs-2018-008554..
Keywords: Patient Safety, Healthcare-Associated Infections (HAIs), Infectious Diseases, Adverse Events, Practice Patterns, Outcomes, Hospitals
Yokoe DS, Avery TR, Platt R
Ranking hospitals based on colon surgery and abdominal hysterectomy surgical site infection outcomes: impact of limiting surveillance to the operative hospital.
This study examined how hospitals are ranked based on colon surgery and abdominal surgical site infection (SSI) outcomes. This ranking can impact how financial penalties are determined. Currently SSI surveillance focuses mainly on the operative hospital, but patients sometimes go to a different hospital after an SSI as opposed to readmission in the operative hospital. The authors used data from a California statewide hospital registry to assess for evidence of SSI for surgeries performed from March 2011 through November 2013. This analysis showed show that operational hospital surveillance alone would have missed 7.2% of colon surgery and 13.4% of abdominal hysterectomy SSIs. This leads to an inaccurate assignment or avoidance of financial penalties for approximately 1 in 11-16 hospitals.
AHRQ-funded; HS021424.
Citation: Yokoe DS, Avery TR, Platt R .
Ranking hospitals based on colon surgery and abdominal hysterectomy surgical site infection outcomes: impact of limiting surveillance to the operative hospital.
Clin Infect Dis 2018 Sep 14;67(7):1096-102. doi: 10.1093/cid/ciy223..
Keywords: Surgery, Healthcare-Associated Infections (HAIs), Infectious Diseases, Injuries and Wounds, Adverse Events, Hospitals, Payment, Patient Safety, Provider Performance
Baker AW, Haridy S, Salem J
Performance of statistical process control methods for regional surgical site infection surveillance: a 10-year multicentre pilot study.
The authors performed a pilot study within a large network of community hospitals to evaluate performance of statistical process control (SPC) methods for detecting surgical site infections (SSI) outbreaks. Their findings illustrated the potential usefulness and feasibility of real-time SPC surveillance of SSI to rapidly identify outbreaks and improve patient safety. Further study is needed to optimize SPC chart selection and calculation, statistical outbreak detection rules and the process for reacting to signals of potential outbreaks.
AHRQ-funded; HS023821.
Citation: Baker AW, Haridy S, Salem J .
Performance of statistical process control methods for regional surgical site infection surveillance: a 10-year multicentre pilot study.
BMJ Qual Saf 2018 Aug;27(8):600-10. doi: 10.1136/bmjqs-2017-006474..
Keywords: Healthcare-Associated Infections (HAIs), Patient Safety, Surgery, Hospitals, Public Health, Prevention, Adverse Events
Calderwood MS, Huang SS, Keller V
Variable case detection and many unreported cases of surgical-site infection following colon surgery and abdominal hysterectomy in a statewide validation.
This study assesses hospital surgical-site infection (SSI) identification and reporting following colon surgery and abdominal hysterectomy via a statewide external validation. The authors concluded that claims-based surveillance is a standardized approach that hospitals can use to augment traditional surveillance methods and health departments can use for external validation.
AHRQ-funded; HS021424.
Citation: Calderwood MS, Huang SS, Keller V .
Variable case detection and many unreported cases of surgical-site infection following colon surgery and abdominal hysterectomy in a statewide validation.
Infect Control Hosp Epidemiol 2017 Sep;38(9):1091-97. doi: 10.1017/ice.2017.134..
Keywords: Healthcare-Associated Infections (HAIs), Surgery, Injuries and Wounds, Patient Safety, Women, Adverse Events, Diagnostic Safety and Quality, Hospitals
Calderwood MS, Kleinman K, Huang SS
Surgical site infections: volume-outcome relationship and year-to-year stability of performance rankings.
The researchers evaluated the volume-outcome relationship as well as the year-to-year stability of performance rankings following coronary artery bypass graft (CABG) surgery and hip arthroplasty. They concluded that aggregate surgical site infection risk is highest in hospitals with low annual procedure volumes. Even for higher volume hospitals, year-to-year random variation makes past experience an unreliable estimator of current performance.
AHRQ-funded; HS021424.
Citation: Calderwood MS, Kleinman K, Huang SS .
Surgical site infections: volume-outcome relationship and year-to-year stability of performance rankings.
Med Care 2017 Jan;55(1):79-85. doi: 10.1097/mlr.0000000000000620.
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Keywords: Surgery, Healthcare-Associated Infections (HAIs), Adverse Events, Injuries and Wounds, Hospitals, Provider Performance, Quality Indicators (QIs), Quality of Care, Patient Safety, Elderly
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
Minami CA, Dahlke AR, Barnard C
Association between hospital characteristics and performance on the new hospital-acquired condition reduction program's surgical site infection measures.
This research letter evaluated the association between hospital characteristics and surgical site infection (SSI) measures. The authors found that hospitals with higher hospital quality summary scores were more frequently poor performers for SSI and had higher standardized infection ratios. Hospitals were more likely to be poor performers for colon SSI and hysterectomy SSI if they were a teaching hospital, safety-net hospital, or level I trauma center. Teaching hospitals were more likely to be poor performers for colorectal SSI, but the association was not as consistent for hysterectomy.
AHRQ-funded; HS021857.
Citation: Minami CA, Dahlke AR, Barnard C .
Association between hospital characteristics and performance on the new hospital-acquired condition reduction program's surgical site infection measures.
JAMA Surg 2016 Aug;151(8):777-9. doi: 10.1001/jamasurg.2016.0408.
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Keywords: Healthcare-Associated Infections (HAIs), Surgery, Injuries and Wounds, Adverse Events, Quality Measures, Hospitals, Quality of Care
Baker AW, Dicks KV, Durkin MJ
Epidemiology of surgical site infection in a community hospital network.
The researchers described the epidemiology of complex surgical site infection (SSI) following commonly performed surgical procedures in community hospitals and to characterize trends of SSI prevalence rates over time for MRSA and other common pathogens. They found that the prevalence of MRSA SSI decreased from 2008 to 2012. This decrease in MRSA SSI prevalence led to an overall decrease in SSI prevalence.
AHRQ-funded; HS023866.
Citation: Baker AW, Dicks KV, Durkin MJ .
Epidemiology of surgical site infection in a community hospital network.
Infect Control Hosp Epidemiol 2016 May;37(5):519-26. doi: 10.1017/ice.2016.13.
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Keywords: Surgery, Healthcare-Associated Infections (HAIs), Methicillin-Resistant Staphylococcus aureus (MRSA), Injuries and Wounds, Adverse Events, Risk, Hospitals
Chopra V, Smith S, Swaminathan L
Variations in peripherally inserted central catheter use and outcomes in Michigan hospitals.
The researchers examined the use of peripherally inserted central catheters (PICCs) by conducting a prospective study at 10 hospitals through the Michigan Hospital Medicine Safety Consortium. Their multicenter study found substantial variation in PICC indications, patterns of use, and outcomes at the 10 Michigan hospitals included in the study.
AHRQ-funded; HS022835.
Citation: Chopra V, Smith S, Swaminathan L .
Variations in peripherally inserted central catheter use and outcomes in Michigan hospitals.
JAMA Intern Med 2016 Apr;176(4):548-51. doi: 10.1001/jamainternmed.2015.8402.
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Keywords: Patient Safety, Practice Patterns, Healthcare-Associated Infections (HAIs), Hospitals, Outcomes, Adverse Events
Durkin MJ, Dicks KV, Baker AW
Postoperative infection in spine surgery: does the month matter?
The authors evaluated for seasonal variation of surgical site infection (SSI) following spine surgery in a network of nonteaching community hospitals. They found that the rate of SSI following fusion or spinal laminectomy/laminoplasty was higher during the summer in this network of community hospitals, most likely due to S. aureus rather than the July effect.
AHRQ-funded; HS023866.
Citation: Durkin MJ, Dicks KV, Baker AW .
Postoperative infection in spine surgery: does the month matter?
J Neurosurg Spine 2015 Jul;23(1):128-34. doi: 10.3171/2014.10.spine14559.
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Keywords: Surgery, Healthcare-Associated Infections (HAIs), Injuries and Wounds, Adverse Events, Patient Safety, Hospitals, Outcomes, Quality of Care
Abdelsattar ZM, Krapohl G, Alrahmani L
Postoperative burden of hospital-acquired Clostridium difficile infection.
The researchers studied clostridium dificile infection (CDI) across diverse surgical settings. They found that incidence of postoperative CDI varied by surgical procedure and was associated with higher rates of extended length of stay, emergency room presentations, and readmissions, placing a potentially preventable burden on hospital resources.
AHRQ-funded; HS000053.
Citation: Abdelsattar ZM, Krapohl G, Alrahmani L .
Postoperative burden of hospital-acquired Clostridium difficile infection.
Infect Control Hosp Epidemiol 2015 Jan;36(1):40-6. doi: 10.1017/ice.2014.8.
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Keywords: Surgery, Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Adverse Events, Hospitals
Calderwood MS, Kleinman K, Bratzler DW
Medicare claims can be used to identify US hospitals with higher rates of surgical site infection following vascular surgery.
This study found that among Medicare patients who underwent vascular surgery at 2,512 U.S. hospitals, a patient undergoing surgery in a hospital ranked in the worst-performing decile based on claims had a 2.5 times greater likelihood of developing a chart-confirmed surgical site infection relative to a patient characteristics in a hospital in the best-performing decile.
AHRQ-funded; HS018878
Citation: Calderwood MS, Kleinman K, Bratzler DW .
Medicare claims can be used to identify US hospitals with higher rates of surgical site infection following vascular surgery.
Med Care. 2014 Oct;52(10):918-25. doi: 10.1097/MLR.0000000000000212..
Keywords: Medicare, Surgery, Healthcare-Associated Infections (HAIs), Patient Safety, Hospitals, Adverse Events