RESUMEN
BACKGROUND: There is a poorly understood relationship between Leadership WalkRounds (WR) and domains such as safety culture, employee engagement, burnout and work-life balance. METHODS: This cross-sectional survey study evaluated associations between receiving feedback about actions taken as a result of WR and healthcare worker assessments of patient safety culture, employee engagement, burnout and work-life balance, across 829 work settings. RESULTS: 16 797 of 23 853 administered surveys were returned (70.4%). 5497 (32.7% of total) reported that they had participated in WR, and 4074 (24.3%) reported that they participated in WR with feedback. Work settings reporting more WR with feedback had substantially higher safety culture domain scores (first vs fourth quartile Cohen's d range: 0.34-0.84; % increase range: 15-27) and significantly higher engagement scores for four of its six domains (first vs fourth quartile Cohen's d range: 0.02-0.76; % increase range: 0.48-0.70). CONCLUSION: This WR study of patient safety and organisational outcomes tested relationships with a comprehensive set of safety culture and engagement metrics in the largest sample of hospitals and respondents to date. Beyond measuring simply whether WRs occur, we examine WR with feedback, as WR being done well. We suggest that when WRs are conducted, acted on, and the results are fed back to those involved, the work setting is a better place to deliver and receive care as assessed across a broad range of metrics, including teamwork, safety, leadership, growth opportunities, participation in decision-making and the emotional exhaustion component of burnout. Whether WR with feedback is a manifestation of better norms, or a cause of these norms, is unknown, but the link is demonstrably potent.
Asunto(s)
Agotamiento Psicológico/prevención & control , Retroalimentación Formativa , Liderazgo , Seguridad del Paciente , Administración de la Seguridad , Estudios Transversales , Humanos , Encuestas y CuestionariosRESUMEN
Mutagenesis was used to probe the interface between the small GTPase Cdc42p and the CRIB domain motif of Ste20p. Members of a cluster of hydrophobic residues of Cdc42p were changed to alanine and/or arginine. The interaction of the wild-type and mutant proteins was measured using the two-hybrid assay; many, but not all, changes reduced interaction between Cdc42p and the target CRIB domain. Mutations in conserved residues in the CRIB domain were also tested for their importance in the association with Cdc42p. Two conserved CRIB domain histidines were changed to aspartic acid. These mutants reduced mating, as well as responsiveness to pheromone-induced gene expression and cell cycle arrest, but did not reduce in vitro the kinase activity of Ste20p. GFP-tagged mutant proteins were unable to localize to sites of polarized growth. In addition, these point mutants were synthetically lethal with disruption of CLA4 and blocked the Ste20p-Cdc42p two-hybrid interaction. Compensatory mutations in Cdc42p that reestablished the two-hybrid association with the mutant Ste20p CRIB domain baits were identified. These mutations improved the pheromone responsiveness of cells containing the CRIB mutations, but did not rescue the lethality associated with the CRIB mutant CLA4 deletion interaction. These results suggest that the Ste20p-Cdc42p interaction plays a direct role in Ste20p kinase function and that this interaction is required for efficient activity of the pheromone response pathway.