Patterns and determinants of cannabis use in youth visiting an urban emergency department in France.

BACKGROUND: Cannabis use frequently starts during adolescence and young adulthood and can induce psychosocial and health consequences. Young people constitute hard-to-reach populations. Emergency departments could constitute a key care setting to identify cannabis use and its consequences among young people. OBJECTIVES: To estimate the rate of cannabis use in the 16- to 25-year-old population visiting the emergency department for any reason and to assess the psychosocial factors associated with cannabis use. METHODS: This was a cross-sectional study among young people who attended the emergency department, over 5-months. Data were sociodemographic characteristics, self-administered questionnaires for problematic substance use screening, and urine drug screening samples. They were classified in the cannabis use (CU) group if they had a positive urine screen or reported cannabis use in the previous month. Characteristics of individuals in the CU and non-CU groups were compared. RESULTS: A total of 460 participants were included, of whom 105 were in the CU group. Cannabis users were more likely to be male (aOR = 1.85; [1.18-2.90]), to be unemployed (aOR = 1.77; [1.03-3.04]), to have a lower mental health status score (aOR = 0. 82; [0.75-0.90]), to report a history of sexual abuse (aOR = 2.99; [1.70-5.25]), and to have a positive AUDIT screen (aOR = 4.23; [2.61-6.86]). CONCLUSIONS: The emergency department is a primary care setting for young people, which is conducive to screening for substance use. Cannabis users can be assessed and referred to adapt their treatment, given their lack of adherence to the traditional addictology care system.

Using patient comments from a standardised experience survey to investigate their perceptions and prioritise improvement actions: a thematic and syntactic analysis.

BACKGROUND: Although patient experience surveys flourish in many countries with the aim to improve quality of care, questions remain concerning their ability to become effective drivers of change within institutions. The patient comments from the French national patient experience hospital survey were analysed using an innovative structured approach to characterise patient experience and identify field actions for the institutions. METHODS: The comments were taken from the two open-ended questions comprised in the patient experience survey of the Hospices Civils de Lyon between 2018 and 2019. The comments analysis methodology consisted in three steps: thematic analysis; syntactic analysis; generation of statistics for the creation of a patient journey and prioritisation of sub-themes. The STROBE statement checklist was followed. RESULTS: Over a year, 79.7% of the 7 362 respondents left at least one comment at the end of the survey and were included in the study, for a total of 5 868 surveys and 10 061 comments. These led to the identification of 28 general themes and 184 specific sub-themes. From the patient journey created, 23 sub-themes were prioritised and gathered into four key categories: relationship between patient and staff; environment; surgery and pain management; information and care coordination. For each of them, the actions and expectations formulated by the respondents were described. CONCLUSIONS: The analysis of patient comments obtained from a standardised survey allowed to characterise the patient journey using data that describes patient experience, enabling a prioritisation of actions aiming to improve practice and quality of care at the institution, department, and staff level.

Screening problematic use of substances among young subjects attending an emergency department, and subsequent treatment seeking.

INTRODUCTION: Young individuals constitute a key population for the screening of problematic use of substances (PUS), but they are not likely to seek support and are hard to reach. Targeted screening programs should thus be developed in the places of care they may attend for other reasons, including emergency departments (EDs). We aimed to explore the factors associated with PUS in young people attending an ED; we measured the subsequent access to addiction care after ED screening. METHODS: This was a prospective interventional single-arm study which included any individual aged between 16 and 25 years who attended the main ED of Lyon, France. Baseline data were sociodemographic characteristics, PUS status using self-report questionnaires and biological measures, level of psychological health, and history of physical/sexual abuse. Quick medical feedback was provided to the individuals presenting a PUS; they were advised to consult an addiction unit, and contacted by phone at three months to ask whether they had sought treatment. Baseline data were used to compare PUS and non-PUS groups using multivariable logistic regressions, to provide adjusted odds ratios (aORs) and 95% confidence intervals (95% CI), with age, sex, employment status, and family environment as the adjustment variables. The characteristics of PUS subjects who subsequently sought treatment were also assessed using bivariable analyses. RESULTS: In total, 460 participants were included; 320 of whom (69.6%) were presenting current substance use, and 221 (48.0%) with PUS. Compared to non-PUS individuals, PUS ones were more likely to be males (aOR=2.06; 95% CI [1.39-3.07], P<0.001), to be older (per one-year increase: aOR=1.09; 95% CI [1.01-1.17], P<0.05), to have an impaired mental health status (aOR=0.87; 95% CI [0.81-0.94], P<0.001), and to have a history of sexual abuse (aOR=3.33; 95% CI [2.03-5.47], P<0.0001). Only 132 (59.7%) subjects with PUS could be reached by phone at 3 months, among whom only 15 (11.4%) reported having sought treatment. Factors associated with treatment seeking were social isolation (46.7% vs. 19.7%; P=0.019), previous consultation for psychological disorders (93.3% vs. 68.4%; P=0.044), lower mental health score (2.8±1.6 vs. 5.1±2.6; P<0.001), and post-ED hospitalization in a psychiatric unit (73.3% vs. 19.7%; P<0.0001). DISCUSSION/CONCLUSION: EDs are relevant places to screen PUS in youth, but the level of seeking further treatment needs to be substantially improved. Offering systematic screening during an emergency room visit could allow for more appropriate identification and management of youth with PUS.

Studying both patient and staff experience to investigate their perceptions and to target key interactions to improve: a scoping review.

OBJECTIVE: The improvement of patient experience (PE) is related to the experience of staff caring for them. Yet there is little evidence as to which interactions matter the most for both patients and staff, or how they are perceived by them. We aimed to summarise the interactions and the perceptions between patients and staff from studies by using both patient and staff experience data in healthcare institutions. DESIGN: Scoping review. METHODS: We conducted a scoping review, including studies dealing with PE and staff experience. Two authors independently reviewed each title/abstract and the selected full-text articles. A list of variables (objective, study design, data sources, tools used, results, interactions, perceptions and actions) was charted and summarised using a narrative approach including both qualitative and quantitative data. Studies were grouped according to their objective and the key interactions summarised according to this stratification. The perceptions of patients and staff were identified in the results of selected studies and were classified into four categories: commonalities and disagreements of perceptions, patients' perceptions not perceived by professionals and professional's perceptions not perceived by patients. RESULTS: A total of 42 studies were included. The stratification of studies by type of objective resulted in six groups that allowed to classify the key interactions (n=154) identified in the results of the selected studies. A total of 128 perceptions related to interaction between patient and staff were reported with the following distribution: commonalities (n=35), disagreements (n=18), patients' perceptions not perceived by professionals (n=47) and professional's perceptions not perceived by patients (n=28). We separated positive and negative perceptions, which resulted in seven scenarios, each with actions that can be carried out for one or both populations to overcome barriers. CONCLUSION: The study of both patient and staff experience allowed the identification of actions that can be taken to change the perceptions of patients and staff.

Feelings of Trust and of Safety Are Related Facets of the Patient's Experience in Surgery: A Descriptive Qualitative Study in 80 Patients.

OBJECTIVE: Few studies to date have explored the question of the safety of a hospital stay from the patient's point of view. The aim of this study was to describe patients' own perspectives on the safety of the surgical care they received. A qualitative study was conducted based on interviews. METHODS: Semidirected interviews were conducted by a sociologist with adult patients admitted for hospitalization in 2 orthopedic and in 2 digestive surgery wards in 4 hospitals. RESULTS: Eighty interviews were transcribed and analyzed. The patients surveyed averaged 61.7 years old (SD, 16.0 y). Forty-eight percent were men (n = 38). The issue of the safety of care, as defined by professionals, is little apprehended by patients. In their view, sense of safety was related to the trust in the surgeon, which is a requisite condition for a sense of security and is based on interactions with the surgeon and on their communication style. Sense of safety was also related to the preoperative consultation, in which the procedure is explained and illustrated and to a postoperative encounter with a person who participated in the operation. CONCLUSIONS: Patients' sense of safety is linked to the amount of trust they have in their surgeons. New strategies to improve language practices and surgeon-patient interaction should be developed, along with organizational improvement guaranteeing that participants of the surgery debrief with the patient.The study has been registered at ClinicalTrials.gov (identifier: NCT02820545).

Safety Attitude of Operating Room Personnel Associated With Accurate Completion of a Surgical Checklist: A Cross-sectional Observational Study.

OBJECTIVE: How the checklist is executed in routine practice may reflect the teamwork and safety climate in the operating room (OR). This cross-sectional study aimed to identify whether the presence of a fully completed checklist in medical records was associated with teams' safety attitudes. METHODS: Data from 29 French hospitals, including 5677 operated patients and 834 OR professionals, were prospectively collected. The degree of checklist compliance was categorized for each patient in 1 of 4 ways: full, incomplete, inaccurate, and no checklist completed. The members of OR teams were invited to complete a questionnaire including teamwork climate measurement (Safety Attitudes Questionnaire) and their opinion regarding checklist use, checklist audibly reading, and communication change with checklist. Multilevel modeling was performed to investigate the effect of variables related to hospitals and professionals on checklist compliance, after adjustment for patient characteristics. RESULTS: A checklist was present for 83% of patients, but only 35% demonstrated full completion. Compared with no checklist, full completion was associated with higher safety attitude (high teamwork climate [adjusted odds ratio for full completion, 4.14; 95% confidence interval, 1.75-9.76]; communication change [1.31, 1.04-1.66]; checklist aloud reading [1.16, 1.02-1.32]) and was reinforced by the designation of a checklist coordinator (2.43, 1.06-5.55). Incomplete completion was also associated with enhanced safety attitude contrary to inaccurate completion. CONCLUSIONS: Compliance with checklists is associated with safer OR team practice and can be considered as an indicator of the extent of safety in OR practice.

One-month alcohol abstinence national campaigns: a scoping review of the harm reduction benefits.

Over the last decade, one-month alcohol abstinence campaigns (OMACs) have been implemented within the general population in an increasing number of countries. We identified the published studies reporting data on OMACs to explore the following aspects: profile of participants, rates and factors associated with the completion of the abstinence challenge, and outcomes and harm reduction benefits in participating in the challenges. We screened 322 records, including those found in the grey literature, and reviewed 6 studies and 7 Dry July Annual Reports. Compared to non-participating alcohol users, participants were more likely to be female, have a higher income, and a higher level of education. They were heavier drinkers and were more concerned by the consequences of alcohol on health and by their health in general. Participants who achieved the one-month abstinence challenge were lower drinkers and more likely to have registered on the campaign-related Internet communities. Both successful and unsuccessful participants frequently reported health benefits, including sleep improvement and weight loss. Successful participants were more likely to durably change their alcohol drinking habits. Overall, OMACs provide short- or mid-term harm reduction benefits for both successful and unsuccessful participants. Findings were limited by the paucity of studies, their observational nature, and heterogeneity in the features of the different national campaigns, which would probably gain in enhanced internationalization.

Prognosis of Very Elderly Patients after Intensive Care.

Elderly patients (over age 85) are increasingly treated in Intensive Care Units (ICU), despite doctors' reluctance to accept these frail patients. There are only few studies describing the relevance of treatments for this group of patients in ICU. One of these studies defined an age of 85 or over as the essential admittance criterion. Exclusion criteriwere low autonomy before admittance or an inability to answer the phone. Epidemiological data, history, lifestyle, and autonomy (ADL score of six items) were recorded during admission to the ICU and by phone interviews six months later. Eight French ICUs included 239 patients aged over 85. The most common diagnostics were non-cardiogenic lung disease (36%), severe sepsis/septic shock (29%), and acute pulmonary oedem (28%). Twenty-three percent of patients were dependent at the time of their admission. Seventy-one percent of patients were still alive when released from ICU, and 52% were still alive after 6 months. Among the patients which were non-dependent before hospitalization, 17% became dependent. The only prognostic criterifound were the SAPS II score on admission and the place of residence before admission (nursing home or family environment had poor prognosis). Although the prognosis of these elderly patients was good after hospitalization in ICU, it should be noted that the population was carefully selected as having few comorbidities or dependence. No triage critericould be suggested.

Implementation of an in situ simulation-based training adapted from Morbidity and Mortality conference cases: effect on the occurrence of adverse events-study protocol of a cluster randomised controlled trial.

BACKGROUND: Morbidity and Mortality conference provides the necessary improvement measures for patient safety. However, they are an underused resource mainly because the conclusions to be drawn from the discussion and their implications for practice are not always well integrated by inpatient care teams. We therefore propose in this study two interventions to optimise their effectiveness: a passive feedback with wide dissemination by e-mail and/or on paper of the results of the Morbidity and Mortality conference to inpatient care teams and an active feedback with in situ inter-professional simulation-training programme in which scenarios will be based on cases studied in Morbidity and Mortality conference. In the present study, we hypothesise that the greatest reduction the occurrence of adverse event will be in the active feedback arm. METHODS: A cluster randomised controlled study will be performed at four study sites. The unit of randomisation is wards within the study sites. Fifteen wards will be randomly assigned to passive feedback, active feedback, or a standard MMC (control arm). Passive feedback and active feedback arms will be compared to standard arm in terms of occurrence of adverse events. The trigger tool methodology used to identify adverse events is a retrospective review of inpatient records using "triggers": an adverse event is defined as a patient's stay with at least one positive trigger. DISCUSSION: The in situ simulation training based on cases processed in Morbidity and Mortality conference is built according to the main topics identified for the successful implementation of healthcare simulation in patient safety programmes: technical skills, nontechnical skills, assessment, effectiveness, and system probing. The in situ simulation-training programme conducted as part of the study has the potential to improve patient safety during hospitalisation. We therefore expect the greatest reduction in the occurrence of adverse events in patients hospitalised in the active feedback arm. This expected result would have a direct impact on patient safety and would place in situ simulation at the highest level of the Kirkpatrick model. TRIAL REGISTRATION: Clinicaltrials.gov NCT02771613. Registered on May 12, 2016. All items from the WHO Trial Registration Data Set can be found within the protocol.

Effect of trickling filter on carbon and nitrogen removal in vertical flow treatment wetlands: A full-scale investigation.

Vertical Flow Treatment Wetland (VF-TW) systems achieve high efficiencies in terms of carbon related parameters removals from domestic wastewaters. Nitrogen removal is also efficient but optimisations are still needed. This article reports and discusses experimental data collected from 24-h monitoring campaigns of 29 full-scale VF-TWs, having different configurations and operation time up to 13 years. All monitored systems gathered 1 or 2 stage(s) of unsaturated or partially saturated VF-TW. Additionally, some of those included an aerobic biological Tricking Filter (TF) prior to TW stage(s). Results firstly showed that the implementation of a TF improved TSS, COD and BOD5 removal rates in the monitored systems. Regarding nitrogen removal, the association of TF with one stage of partially saturated vertical TW was found to achieve around 79% of nitrification in average and up to 92% in some cases. In the configurations where TF was associated to 2 successive stages of TW, almost all total nitrogen removal by nitrification/denitrification was achieved at the outlet of the first-stage TW. The contribution of the second-stage TW in denitrification was found very low due to limited availability of organic carbon to support heterotrophic denitrification. Specific solutions to enhance the contribution of the second stage in the denitrification process are discussed.

Impact of Teamwork and Communication Training Interventions on Safety Culture and Patient Safety in Emergency Departments: A Systematic Review.

OBJECTIVES: This study aimed to narratively summarize the literature reporting on the effect of teamwork and communication training interventions on culture and patient safety in emergency department (ED) settings. METHODS: We searched PubMed, EMBASE, Psych Info CINAHL, Cochrane, Science Citation Inc, the Web of Science, and Educational Resources Information Centre for peer-reviewed journal articles published from January 1, 1988, to June 8, 2018, that assessed teamwork and communication interventions focusing on how they influence patient safety in the ED. One additional search update was performed in July 2019. RESULTS: Sixteen studies were included from 8700 screened publications. The studies' design, interventions, and evaluation methods varied widely. The most impactful ED training interventions were End-of-Course Critique, Team Strategies and Tools to Enhance Performance and Patient Safety (TeamSTEPPS), and crisis resource management (CRM)-based training. Crisis resource management and TeamSTEPPS CRM-based training curriculum were used in most of the studies. Multiple tools, including the Kirkpatrick evaluation model, the Agency for Healthcare Research and Quality Hospital Survey on Patient Safety Culture, the TeamSTEPPS Teamwork Attitudes Questionnaire, the Safety Attitudes Questionnaire, and the Communication and Teamwork Skills Assessment, were used to assess the impact of such interventions. Improvements in one of the domains of safety culture and related domains were found in all studies. Four empirical studies established improvements in patient health outcomes that occurred after simulation CRM training (Kirkpatrick 4), but there was no effect on mortality. CONCLUSIONS: Overall, teamwork and communication training interventions improve the safety culture in ED settings and may positively affect patient outcome. The implementation of safety culture programs may be considered to reduce incidence of medical errors and adverse events.

Analysis of Risk Factors for Patient Safety Events Occurring in the Emergency Department.

OBJECTIVE: The aim of the study was to describe and analyze the risk factors associated with patient safety events (PSEs), defined as adverse events (AEs), preventable AEs (PAEs), and near-miss events (NMEs), in the emergency department (ED). METHODS: It was a retrospective cohort study using ED patients' data retrieved from January 2010 to December 2016. Quality assurance issues (QAIs) used as triggers included the following: issues during procedural sedation, death within 24 hours of admission, patients' and physicians' complaints, returns to the ED within 72 hours, and transfers to an intensive care unit within 24 hours. RESULTS: Of 383,586 ED visits, 6519 (1.7%) QAIs were reported with a PSEs incidence of 6.1%. Among the 397 PSEs, 258 were AEs including 82 PAEs, and 139 NMEs. During the 7-year period, we observed a fourfold increase in NMEs, and despite a decrease in the rate of AEs with the highest (3.1%) and lowest (0.8%) incidence in 2011 and 2016, respectively, the incidence of PAEs events remained relatively constant. Unadjusted analysis showed that ED waiting time, boarding time, ED length of stay (LOS), ED disposition, as well as diagnostic and QAIs were significantly related to PSEs (P < 0.05). Multivariable analysis showed that the type of QAIs and diagnostic were associated with PSEs (P < 0.001). Type of QAIs was a risk factor for AEs and PAEs occurrence and factors involved in NMEs were type of QAIs (P = 0.02) and ED LOS (P < 0.001). "The odds of a PSE occurring increased by 0.2% for each additional minute increase in the ED waiting time, by 5.2% for each additional boarding hour, and by 4.5% for each ED LOS hour." CONCLUSIONS: This study showed several potential risk factors for PSEs, especially ED LOS, type of QAIs, and diagnostic. Systematic interventions might have more impact on risk of PSE.

Assessing the hospital volume-outcome relationship in surgery: a scoping review.

INTRODUCTION: Many recent studies have investigated the hospital volume-outcome relationship in surgery. In some cases, the results have prompted the centralization of surgical activity. However, the methodologies and interpretations differ markedly from one study to another. The objective of the present scoping review was to describe the various features used to assess the volume-outcome relationship: the analyzed datasets, study population, outcome, covariates, confounders, volume modalities, and statistical methods. METHODS AND ANALYSIS: The review was conducted according to a study protocol published in BMJ Open in 2020. Two authors (both of whom had helped to design the study protocol) screened publications independently according to the title, the abstract and then the full text. To ensure exhaustivity, all the papers included by each reviewer went through to the next step. INTERPRETATION: The 403 included studies covered 90 types of surgery, 61 types of outcome, and 72 covariates or potential confounders. 191 (47.5%) studies focussed on oncological surgery and 37.8% focussed visceral or digestive tract surgery. Overall, 86.6% of the studies found a statistically significant volume-outcome relationship, although the findings differed from one type of surgery to another. Furthermore, the types of outcome and the covariates were highly diverse. The majority of studies were performed in Western countries, and oncological and visceral surgical procedures were over-represented; this might limit the generalizability and comparability of the studies' results.

Use of multilayer silicone foam dressings as adjuvant therapy to prevent pressure injuries.

Despite progress in the prevention of pressure injuries (PIs), they remain a challenging public health problem because of their frequency and morbidity. Protection of the skin by multilayer silicone foam dressings may be an adjuvant measure to prevent PIs in high-risk patients. Despite the available clinical data and published recommendations on this measure, caregivers face difficulties in identifying patients who would benefit from this adjuvant measure. The objective of this work was to define the profiles of high-risk patients who would benefit optimally from this measure in combination with basic preventive procedures. This consensual expert opinion was drawn up using two methods: the Nominal Group Technique with eight medical and paramedical experts, and the Delphi process with 16 experts. The bases for this expert consensual opinion were a formal search and analysis of the published literature regarding evidence on the prevention of PIs using multilayer silicone foam dressings. The consensual expert opinion reported here addresses five proposals mostly intended to define patients who would benefit from the use of a multilayer silicone foam dressing (≥4 layers) to prevent PIs (sacrum and heels).

Tobacco use and related behaviors among staff and students in a university hospital: A large cross-sectional survey.

INTRODUCTION: Smoking prevalence in the overall population in France was 27% in 2017. There are few data about smoking prevalence in hospital workers. The aim of this study was to assess prevalence of current smoking in student and staff populations at Lyon University Hospital. Secondary objectives were to identify main variables associated with current smoking and willingness to quit. METHODS: We designed a single center, cross-sectional survey, using printed questionnaires. During one day, all registered staff and students were surveyed. We used optical reading to extract information from questionnaires. We performed univariate and multivariate analysis adjusted on most relevant factors. RESULTS: We analyzed 9712 questionnaires. The participating rates were high: 40.6% in the student cohort and 51.5% in the staff cohort. The proportion of current cigarette users was 26% in students and 25% in staff. In multivariate analysis, current smoking was significantly associated with: younger age, male sex, occupation type (e.g. logistical staff, and paramedical students), overnight work, and e-cigarette use. Among smokers, 53% reported a willingness to quit. In multivariate analysis, number of quit attempts, and feeling symptoms from tobacco were associated with willingness to quit. CONCLUSIONS: Current smoking is less frequent in our cohorts of hospital staff and students than in the general French population. However, there are deep disparities in current smoking prevalence underlining a heterogeneous population. Among smokers, the majority reported a willingness to quit and some predictive factors may help to target this audience.

Model of neo-Malthusian population anticipating future changes in resources.

In this paper we develop a class of models to study a population and resource dynamical system in which the decision to give birth is based on a rational far-sighted cost-benefit analysis on what the future of the resource level will be. This leads to consider a system in which a time forward population/resource dynamical system is coupled with a time backward Bellman's equation (which models the choice of having a child). We construct, from a population model with food consumption, an example, to study the change in time of the fertility rate when a catastrophic change in resource is announced at a given moment, when a birth control policy is announced and we compare these two announcements in case nothing happens. Moreover, we provide, mathematical tools to theoretically and numerically study this complex coupling of time forward and time backward equations.

Postpartum hemorrhage: Could oxytocin be the cause? Results from a morbidity and mortality review to enhance quality, safety, and relevance of care.

INTRODUCTION: A sudden postpartum hemorrhage (PPH) increase has been subjectively observed during summer 2018 in our level-3 maternity, despite following all official recommendations for PPH care. This observation led us to conduct a morbi-mortality review to understand morbidity increase reasons. METHODS: We conducted a first retrospective comparative cohort study from 2017 to 2018 to compare PPH rates. We conducted a second comparative study to determine the factors that may have led to an increase in PPH. One of the initial hypotheses of increased PPH was related to the weakness of oxytocin, exposed to high outside temperatures. The eight-day delivery records were analyzed, as follow: the high-frequency period of PPH (EXPOSED), the batch replacement of oxytocin (NON EXPOSED), and the same period of the previous year (1 YEAR BEFORE). We studied all known PPH risk factors: preconception, pregnancy, childbirth, and human, climatic, or material organizational factors in this maternity. RESULTS: 322 women were included: 111, 92, and 119 in the EXPOSED, NON EXPOSED, and 1 YEAR BEFORE groups, respectively. Sociodemographic data of the 3 groups were not different. The rate of PPH in the EXPOSED was significantly higher than that of NON EXPOSED, and 1 YEAR BEFORE: 20.7 %, 7.6 %, and 5.8 %, respectively (p = 0.0077). In the multivariate analysis, the reduction in PPH (EXPOSED vs NON EXPOSED) after changing the oxytocin batch was significant (OR 0.38 [0.14-0.91], p = 0.039). CONCLUSION: Changing oxytocin batches during this hot period reduced significantly the PPH rate and maternal morbidity in our experience.

Prevalence of pressure injuries among critically ill patients and factors associated with their occurrence in the intensive care unit: The PRESSURE study.

BACKGROUND: The prevalence of pressure injuries (PIs) in critically ill patients has been extensively studied, but there is uncertainty regarding the risk factors. The main objective of this study was to describe the prevalence of PIs in critically ill patients. Secondary objectives were to describe PI, use of preventive measures for PI, and factors associated with occurrence of PI in the intensive care unit (ICU). MATERIAL AND METHODS: This was a 1-day point-prevalence study performed on a weekday in June 2017 in ICUs in France. On the same day, we noted the presence or absence of PI in all hospitalised patients of the participating ICUs, data on the ICUs, and the characteristics of patients and of PI. RESULTS: Eighty-six participating ICUs allowed the inclusion of 1228 patients. The prevalence of PI on the study day was 18.7% (95% confidence interval: 16.6-21.0). PIs acquired in the ICU were observed in 12.5% (95% confidence interval: 10.6-14.3) of critically ill patients on the study day. The most frequent locations of PI were the sacrum (57.4%), heel (35.2%), and face (8.7%). Severe forms of PI accounted for 40.8% of all PIs. Antiulcer mattresses were used in 91.5% of the patients, and active and/or passive mobilisation was performed for all the patients. Multiple logistic regression analysis identified longer length of stay in the ICU, a higher Simplified Acute Physiology Score, higher body weight, motor neurological disorder, high-dose steroids, and absence of oral nutrition on the study day as factors independently associated with occurrence of PI in the ICU. CONCLUSION: This large point-prevalence study shows that PIs are found in about one of five critically ill patients despite extensive use of devices for preventing PI. Acquisition of PI in the ICU is strongly related to the patient's severity of illness on admission to the ICU and length of stay in the ICU.

Impact of an Original Methodological Tool on the Identification of Corrective and Preventive Actions After Root Cause Analysis of Adverse Events in Health Care Facilities: Results of a Randomized Controlled Trial.

OBJECTIVE: The aim of the study was to assess the effectiveness of a new methodological tool for the identification of corrective and preventive actions (CAPAs) after root cause analysis of health care-related adverse events. METHODS: From January to June 2010, we conducted a randomized controlled trial involving risk managers from 111 health care facilities of the Aquitaine Regional Center for Quality and Safety in Health Care (France). Fifty-six risk managers, randomly assigned to two groups (intervention and control), identified CAPAs in response to two sequentially presented adverse event scenarios. For the baseline measure, both groups used their usual adverse event management tools to identify CAPAs in each scenario. For the experimental measure, the control group continued using their usual tools, whereas the intervention group used a new tool involving a systemic approach for CAPA identification. The main outcome measure was the number of CAPAs the participants identified that matched a criterion standard established by eight experts. RESULTS: Baseline mean number of identified CAPAs did not differ between the two groups (P = 0.83). For the experimental measure, significantly more CAPAs (P = 0.001) were identified by the intervention group (mean [SD] = 4.6 [1.7]) than by the control group (mean [SD] = 2.8 [1.2]). CONCLUSIONS: For the two scenarios tested, more relevant CAPAs were identified with the new tool than with usual tools. Further research is needed to assess the effectiveness of the new tool for other types of adverse events and its impact on patient safety.