Objectives:The Veterans Health Administration maintains national patient safety event reporting and root cause analysis (RCA) databases. These were reviewed to understand the prevalence of and provide insight into patient misidentification. The results were compared with a high-reliability health care framework. Methods:We reviewed patient safety reports and RCA reports to identify and categorize patient identification-related events from October 1, 2016, to September 30, 2018. We analyzed 3232 patient safety reports and 67 RCAs, aggregated the findings, and compared them against The Joint Commission's High Reliability Health Care Maturity Model.Results: Patient misidentification occurred in both inpatient and outpatient settings, for which the ratio of adverse events to close calls was similar. The ratio of adverse events to close calls varied for specific care areas. The most common RCA event characteristic was Two identifiers not used (39%). The most common failure mode was Procedure performed on wrong patient (31%). Issues related to policy and processes accounted for 42% of the root causes. Actions taken were primarily related to policy, process, and staff training/education (56%); these actions were rated as effective by the reporting facilities.Conclusions: Patient misidentification is prevalent in both the inpatient and outpatient settings. However, specific care areas reported more close calls, an indicator of good safety culture. There were associations between policy and process issues, consistent use of 2 identifiers, and misidentification events. This review provides insight from the Veterans Health Administration national databases that health care institutions can use to improve their systems.
Importance Cardiovascular implanted electronic devices (CIEDs) are susceptible to electromagnetic interference. Dermatologists regularly use devices containing magnets, including dermatoscopes and their attachments, which could pose a hazard to patients with CIEDs. Objective To investigate the safety risk of magnets in dermatoscopes to patients with CIEDs. Design, Setting, and Participants This cross-sectional observational study was conducted between January 1, 2018, and March 31, 2018, in a controlled laboratory setting. Two experiments were performed. In the first experiment (performed in the Dermatology Service at Memorial Sloan Kettering Cancer Center, New York), dermatoscopes that contain magnets were obtained from 3 manufacturers. Using a magnometer, the magnetic field strength of the dermatoscopes was measured over the magnet; at the faceplate; and at a distance of 0.5 cm, 1 cm and 15 cm away from the faceplate. In the second experiment (performed in the University Heart Center Zurich, Zurich, Switzerland), ex vivo measurements were conducted to determine how the dermatoscopes affected old-generation and new generation CIEDs (pacemakers and implantable defibrillators). Main Outcomes and Measures Magnetic field strength as measured directly over the dermatoscope magnet; at the faceplate; and at distances of 0.5 cm, 1 cm, and 15 cm from the faceplate. Pacemaker and defibrillator operation when exposed to dermatoscopes. Results After conducting 24 measurements, the magnetic field (measured in gauss [G]) strength varied between 24.26 G and 163.04 G over the dermatoscope magnet, between 2.22 G and 9.98 G at the dermatoscope faceplate, between 0.82 G and 2.4 G at a distance of 0.5 cm, and between 0.5 G and 1.04 G at a distance of 1 cm; it was 0 for all devices at a 15 cm distance. The field strength at the faceplate was found to be generally below the CIED industry standard safety threshold. None of the dermatoscopes in the ex vivo experiment exerted any demonstrable disruptions or changes to the CIEDs. Conclusions and Relevance In real life, dermatoscope magnets likely present no measurable safety risk to patients with CIEDs. Using the polarized noncontact mode permits dermoscopy to be performed at least 0.5 cm from the skin surface, where the magnetic field strength was well below the 5-G safety threshold.
Background: Cardiac telemetry downtime may be planned or unplanned, causing a disruption in telemetry services with a potential to impact patient safety. Problem: Many cardiac telemetry units in the Veterans Health Administration (VHA) have contingency plans that do not adequately address telemetry downtime. Approach: This is a retrospective quality improvement analysis of VHA-reported cardiac telemetry downtime events from October 1, 2014, to Mar 31, 2020. Outcomes: Of 98 events, no patient harm was reported; 13% (n = 13) were planned downtime, 82% (n = 80) were unplanned downtime, 18% (n = 18) reported contingency plan use, 78% (n = 76) did not specify contingency plan use, and 32% (n = 31) reported events lasting 31 minutes to 6 hours in duration. Conclusions: The majority of reported cardiac telemetry downtime events were unplanned and without documented contingency plans. A robust contingency plan with defined staff roles and responsibilities will serve to lessen anxiety during downtimes and mitigate potential risk of patient harm.
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