Proactive consultation-liaison (C-L) psychiatry has been shown to reduce hospital length of stay (LOS), increase psychiatric C-L consult rate, and improve hospital staff satisfaction. Nursing attrition has not been studied in relation to proactive C-L. Our primary aim in evaluating the proactive C-L service called Proactive Integration of Mental Health Care in Medicine (PRIME Medicine) is to analyze change in LOS over 10 months using historical and contemporary comparison cohorts. As secondary aims, we assess change in psychiatric consultation rate, time to consultation, and change in nurse attrition. PRIME Medicine was implemented in 3 hospital medicine units as a quality-improvement project. Team members systematically screened patients arriving to assigned units for psychiatric comorbidity. Identified patients were reviewed with hospitalist teams and nurses with the goal of early intervention. Including historical and contemporary comparison cohorts, the mean sample age was 62.4 years (n=8884). Abshanced nursing satisfaction. While PRIME Medicine had no more than a modest effect on LOS, it was associated with a markedly increased psychiatric consult rate and favorable trends in nursing retention. This analysis highlights important factors that should be considered when implementing and determining value metrics for a proactive C-L service. While PRIME Medicine had no more than a modest effect on LOS, it was associated with a markedly increased psychiatric consult rate and favorable trends in nursing retention. This analysis highlights important factors that should be considered when implementing and determining value metrics for a proactive C-L service. This study (MEasurement Reactions In Trials) aimed to produce recommendations on how best to minimise bias from measurement reactivity in randomised controlled trials of interventions to improve health. The MERIT study consisted of (a) an updated systematic review that examined whether measuring participants had effects on participants' health-related behaviours, relative to no-measurement controls, and three rapid reviews to identify (i) existing guidance on measurement reactivity; (ii) existing systematic reviews of studies that have quantified the effects of measurement on behavioural or affective outcomes; and (iii) studies that have investigated the effects of objective measurements of behaviour on health-related behaviour; (b) an Delphi study to identify the scope of the recommendations; and (c) an expert workshop in October 2018 to discuss potential recommendations in groups. Fourteen recommendations were produced by the expert group to (a) identify whether bias is likely to be a problem for a trial; (b) decide whether to collect data about whether bias is likely to be a problem; (c) design trials to minimise the likelihood of this bias. These recommendations raise awareness of how and where taking measurements can produce bias in trials, and are thus helpful for trial design. These recommendations raise awareness of how and where taking measurements can produce bias in trials, and are thus helpful for trial design. Feasibility studies are increasingly being used to support the development of, and investigate uncertainties around, future large-scale trials. The future trial can be designed with either a pragmatic or explanatory mindset. Whereas pragmatic trials aim to inform the choice between different care options and thus, are designed to resemble conditions outside of a clinical trial environment, explanatory trials examine the benefit of a treatment under more controlled conditions. There is existing guidance for designing feasibility studies, but none that explicitly considers the goals of pragmatic designs. We aimed to identify unique areas of uncertainty that are relevant to planning a pragmatic trial. We identified ten relevant domains, partly based on the pragmatic-explanatory continuum indicator summary-2 (PRECIS-2) framework, and describe potential questions of uncertainty within each intervention development, research ethics, participant identification and eligibility, recruitment of individuals, setting, organization, flexibility of delivery, flexibility of adherence, follow-up, and importance of primary outcome to patients and decision-makers. We present examples to illustrate how uncertainty in these domains might be addressed within a feasibility study. Researchers planning a feasibility study in advance of a pragmatic trial should consider feasibility objectives specifically relevant to areas of uncertainty for pragmatic trials. Researchers planning a feasibility study in advance of a pragmatic trial should consider feasibility objectives specifically relevant to areas of uncertainty for pragmatic trials. To evaluate the impact of enhanced environmental cleaning (two times per day) compared with conventional cleaning on the acquisition of carbapenem-resistant Acinetobacter baumannii (CRAB) in a highly endemic intensive care unit (ICU). The intervention consisted of alternating environmental cleaning and conventional cleaning every 3 months during the study period from July 2018 to June 2019. CRAB acquisition was assessed using incidence and prevalence rates, and colonization pressure. The incidence rates of CRAB with and without enhanced cleaning were 16.3 and 13.9 cases per 1000 population, respectively; and the prevalence rates were 66.9 and 61.7 cases per 1000 population, respectively. https://www.selleckchem.com/products/pds-0330.html Colonization pressure was 53.3% with enhanced cleaning and 51.3% without enhanced cleaning. No association was found between enhanced environmental cleaning and the incidence (P=0.156), prevalence (P=0.888) and colonization pressure (P=0.825) of CRAB acquisition. The ventilator utilization ratio increased the colonization pressure of CRAB acquisition (P=0.010, β coefficient=0.37). The proportion of new nurses with <3 years of clinical practice experience was positively correlated with the incidence and prevalence of CRAB acquisition. Enhanced environmental cleaning alone failed to reduce CRAB acquisition in a highly endemic ICU. The ventilator utilization ratio may be of more importance than environmental cleaning. Inexperienced nurses may need to be monitored regarding infection control activities in addition to hand hygiene adherence. Enhanced environmental cleaning alone failed to reduce CRAB acquisition in a highly endemic ICU. The ventilator utilization ratio may be of more importance than environmental cleaning. Inexperienced nurses may need to be monitored regarding infection control activities in addition to hand hygiene adherence.