The Agency for Healthcare Research and Quality (AHRQ) Patient Safety Indicators (PSIs) are widely used for measuring and reporting hospital quality and patient safety. This paper describes the process of reweighing the composite patient safety indicator (PSI 90) to incorporate excess harm reflecting patients’ preferences for various possible related outcomes (e.g., readmissions, reoperation, long-term care stay, death). Compared to the original frequency-based weighting, some component indicators in the reweighted composite – including postoperative respiratory failure, postoperative sepsis, and perioperative pulmonary embolism or deep vein thrombosis – contributed to the greatest harm.

… prescribing errors occurring in an inpatient setting. … Chin DL, Wilson MH, Trask AS, et al. Repurposing clinical decision support system …

For the first time, the World Health Organization ICD-11 will include a taxonomy for quality and safety events. Researchers applied the new system to 45 patient safety vignettes gleaned from sources such as AHRQ WebM&M, then they described its strengths and limitations. Explicit identification of adverse events in administrative datasets could improve detection of errors, adverse events, and near misses on a population level.

AHRQ Patient Safety Indicators (PSIs) have been utilized to identify safety problems and suboptimal care quality in acute care settings using ICD-9 codes in administrative discharge data. Despite limitations in the accuracy of PSIs, they have been widely employed as a quality metric. The implementation of ICD-10 and diagnosis timing codes necessitate development of a new set of PSIs. This consensus and validation study used a Delphi panel process to determine ICD-10 codes associated with safety and quality concerns. Experts grouped the 640 identified diagnostic codes into 18 PSI categories. Application of these novel PSIs in over 10 years of hospital discharge data uncovered safety problems in 5% of hospitalizations. The authors recommend that these proposed PSIs should be further validated using record review or prospective case review.

… improved codes for adverse events and diagnosis timing. A related study outlines the recommendations made by the …

… the extent of agreement among hospital ratings issued by U.S. News & World Report , HealthGrades , The Leapfrog Group , and Consumer Reports . Each rating system has a different emphasis, varying inclusion and exclusion … high or low performance—not one hospital was rated as a top performer across all four ratings—which makes these …

This commentary introduces the justifications for and processes being used to expand the current ICD program to map existing safety classification schemes, like the AHRQ common formats and the WHO taxonomy, to augment data collection of hospital-related harm.

Children are at high risk for medication errors in emergency departments (EDs). Physician prescribing has been implicated as the most common source of these errors. This retrospective study found that telemedicine consultations for pediatric critical care were associated with fewer physician-related medication errors among seriously ill children in rural EDs. Telemedicine consultations seemed to reduce medication errors more than traditional telephone consultations. Telemedicine may prove to be an important tool for improving the care of rural patients across many different scenarios.

Despite availability of multiple publicly reported patient safety accountability measures, a composite score for hospital safety has yet to be developed. The Leapfrog Group convened a panel of experts to develop such a score for hospitals in the United States. The group synthesized 26 distinct safety indicators into a score comprised equally of process measures (e.g., barcode medication ordering), which recognize safety efforts, and outcome measures (e.g., catheter-associated infections). The panel also weighted the metrics based on the strength of evidence, the opportunity for improvement (i.e., the variation in performance), and the impact (i.e., the potential number of patients affected). After calculating the score for all US hospitals for which data were available, they found lower scores for rural, publicly owned hospitals with a higher percentage of patients with Medicaid as their insurance.

Although the 2003 duty hour regulations for resident physicians were intended as a patient safety intervention, concerns were raised that the rules might actually result in patient harm by increasing handoffs. These concerns were allayed by prior studies that found no increase in mortality at teaching hospitals after duty hours were restricted. This follow-up study tracked 5-year outcomes among Medicare patients and found no increase in mortality rates at teaching hospitals compared with less teaching-intensive hospitals. While it now appears clear that the 2003 duty hour limits had little impact on either safety outcomes or clinical outcomes, the effect of further regulations implemented in 2011 remains to be seen.

… 2011 Accreditation Council for Graduate Medical Education's (ACGME) resident duty hour restrictions have placed …

This study describes how AHRQ Patient Safety Indicators may help identify improvement opportunities for nursing care, their documentation practices, and their role in driving system-level changes.

The 2003 residency duty hour regulations were not associated with a change in the 30-day hospital readmission rate for Medicare patients hospitalized with common medical or surgical conditions.

This commentary describes the challenges faced in creating a medical record abstraction process, and aims to validate investigators' use of the AHRQ Patient Safety Indicators as a mechanism for administrative data-based quality measurement.

Examining the evidence on ACGME duty hour standards and patient outcomes, this commentary suggests that rather than implementing one policy at a time, alternative approaches should be assessed to effectively improve clinical and educational outcomes.

The AHRQ Patient Safety Indicator for postoperative respiratory failure accurately identified cases of clinically diagnosed respiratory failure, with a false-positive rate of approximately 17%.

The AHRQ Patient Safety Indicator accurately identified accidental injuries due to medical care, but many cases identified were clinically inconsequential.

Implementation of duty hour regulations for medical trainees has not adversely affected clinical outcomes in broad populations of patients. This study also found that overall hospital length of stay did not increase for common medical and surgical conditions after resident duty hours were reduced.