Impact of the presence of a mediator on patient violent or uncivil behaviours in emergency departments: a cluster randomised crossover trial

BACKGROUND AND IMPORTANCE

Several studies reported that violent behaviours were committed by patients against healthcare professionals in emergency departments (EDs). The presence of mediators could prevent or resolve situations of tension.

OBJECTIVE

To evaluate whether the presence of mediators in EDs would have an impact on violent behaviours committed by patients or their relatives against healthcare professionals. Design, settings and participants A 6-period cluster randomised crossover trial was performed in 4 EDs during 12 months. Patients aged ≥18 and their relatives were included.

INTERVENTION

In order to prevent or resolve situations of tension and conflict, four mediators were recruited.Outcome measure and analysis Using a logistic regression mixed model, the rate of ED visits in which at least one act of violence was committed by a patient or their relatives, reported by healthcare professionals, was compared between the intervention group and the control group.

RESULTS

A total of 50 429 ED visits were performed in the mediator intervention group and 50 851 in the control group. The mediators reported 1365 interventions; >50% of the interventions were to answer questions about clinical management or waiting time. In the intervention group, 173 acts of violence were committed during 129 ED visits, and there were 145 acts of violence committed during 106 ED visits in the control group. The rate of ED visits in which at least one act of violence was committed, was 0.26% in the intervention group and 0.21% in the control group (OR = 1.23; 95% CI [0.73-2.09]); on a 4-level seriousness scale, 41.6% of the acts of violence were rated level-1 (acts of incivility or rudeness) in the intervention group and 40.0% in the control group.

CONCLUSION

The presence of mediators in the ED was not associated with a reduction in violent or uncivil behaviours committed by patients or their relatives. However, the study highlighted that patients had a major need for information regarding their care; improving communication between patients and healthcare professionals might reduce the violence in EDs.

TRIAL REGISTRATION

Clinicaltrials.gov (NCT03139110).

Impact of a nurse education programme on oral feeding in a neonatal unit

BACKGROUND

Premature neonates often experience feeding difficulties during their hospital stay, and evidence-based interventions have been shown to improve feeding outcomes.

AIM

This study investigated whether an infant-cue based nurse educational feeding bundle accelerates the achievement of independent oral feeding in neonates in a neonatal intensive care unit.

STUDY DESIGN

A quality improvement study with a pre, during and post intervention test design. All premature neonates admitted to the unit were eligible. The feeding programme included a four-month nurse training module and nurse coaching.

RESULTS

A hundred and twenty-five nurses or nurse assistants attended the programme and 706 neonates were included. The median time to independent oral feeding (IOF) was 40, 36 and 37 days, respectively, for pre, during and post intervention. The reduction in time to IOF observed during the post-intervention period compared with the baseline period was significant (HR = 1.32, CI 95%: 1.01-1.74). No difference was noted in the length of hospital stay between the three study periods.

CONCLUSIONS

An infant-cue based nurse educational feeding bundle can promote earlier achievement of IOF in preterm neonates.

RELEVANCE TO CLINICAL PRACTICE

This quality improvement study demonstrates the impact that a nurse-driven intervention in neonatal care can have on improving practice. Feeding interventions involve the early introduction of oral feeding, non-nutritive sucking (NNS), and oral motor stimulation, and should be individualized for each neonate. These individualized feeding interventions applied by all nurses and assistant nurses, can facilitate the achievement of earlier independent oral feeding in preterm infants and should be included in neonatal critical care nurse education programs.

Endovascular thrombectomy for acute ischaemic stroke with established large infarct: multicentre, open-label, randomised trial

BACKGROUND

Recent evidence suggests a beneficial effect of endovascular thrombectomy in acute ischaemic stroke with large infarct; however, previous trials have relied on multimodal brain imaging, whereas non-contrast CT is mostly used in clinical practice.

METHODS

In a prospective multicentre, open-label, randomised trial, patients with acute ischaemic stroke due to large vessel occlusion in the anterior circulation and a large established infarct indicated by an Alberta Stroke Program Early Computed Tomographic Score (ASPECTS) of 3-5 were randomly assigned using a central, web-based system (using a 1:1 ratio) to receive either endovascular thrombectomy with medical treatment or medical treatment (ie, standard of care) alone up to 12 h from stroke onset. The study was conducted in 40 hospitals in Europe and one site in Canada. The primary outcome was functional outcome across the entire range of the modified Rankin Scale at 90 days, assessed by investigators masked to treatment assignment. The primary analysis was done in the intention-to-treat population. Safety endpoints included mortality and rates of symptomatic intracranial haemorrhage and were analysed in the safety population, which included all patients based on the treatment they received. This trial is registered with ClinicalTrials.gov, NCT03094715.

FINDINGS

From July 17, 2018, to Feb 21, 2023, 253 patients were randomly assigned, with 125 patients assigned to endovascular thrombectomy and 128 to medical treatment alone. The trial was stopped early for efficacy after the first pre-planned interim analysis. At 90 days, endovascular thrombectomy was associated with a shift in the distribution of scores on the modified Rankin Scale towards better outcome (adjusted common OR 2·58 [95% CI 1·60-4·15]; p=0·0001) and with lower mortality (hazard ratio 0·67 [95% CI 0·46-0·98]; p=0·038). Symptomatic intracranial haemorrhage occurred in seven (6%) patients with thrombectomy and in six (5%) with medical treatment alone.

INTERPRETATION

Endovascular thrombectomy was associated with improved functional outcome and lower mortality in patients with acute ischaemic stroke from large vessel occlusion with established large infarct in a setting using non-contrast CT as the predominant imaging modality for patient selection.

FUNDING

EU Horizon 2020.

Co-design and evaluation of a patient-centred transition programme for stroke patients, combining case management and access to an internet information platform: study protocol for a randomized controlled trial - NAVISTROKE

Background

Stroke affects many aspects of life in stroke survivors and their family, and returning home after hospital discharge is a key step for the patient and his or her relatives. Patients and caregivers report a significant need for advice and information during this transition period. Our hypothesis is that, through a comprehensive, individualised and flexible support for patients and their caregivers, a patient-centred post-stroke hospital/home transition programme, combining an Internet information platform and telephone follow-up by a case manager, could improve patients’ level of participation and quality of life.

Methods

An open parallel-group randomized trial will be conducted in two centres in France. We will recruit 170 adult patients who have had a first confirmed stroke, and were directly discharged home from the stroke unit with a modified Rankin score ≤3. Intervention content will be defined using a user-centred approach involving patients, caregivers, health-care professionals and social workers. Patients randomized to the intervention group will receive telephonic support by a trained case manager and access to an interactive Internet information platform during the 12 months following their return home. Patients randomized to the control group will receive usual care. The primary outcome is patient participation, measured by the “participation” dimension score of the Stroke Impact Scale 6 months after discharge. Secondary outcomes will include, for patients, quality of life, activation, care consumption, as well as physical, mental and social outcomes; and for caregivers, quality of life and burden. Patients will be contacted within one week after discharge, at 6 and 12 months for the outcomes collection. A process evaluation alongside the study is planned.

Discussion

Our patient-centred programme will empower patients and their carers, through individualised and progressive follow-up, to find their way around the range of available healthcare and social services, to better understand them and to use them more effectively.

The action of a centralised case manager by telephone and the online platform will make it possible to disseminate this intervention to a large number of patients, over a wide area and even in cases of geographical isolation.

Trial registration: ClinicalTrials NCT03956160, Posted: May-2019 and Update: September-2021.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-07907-5.

A Positive Impact of an Observational Study on Breastfeeding Rates in Two Neonatal Intensive Care Units

We aimed to investigate whether the participation in an observational study on breastfeeding (Doal) modified breastfeeding outcomes in enrolling neonatal intensive care units (NICUs). This bi-centric before-and-after study included neonates who were admitted during a 4-month period before and a 4-month period after the implementation of Doal. Breastfeeding intention and breastfeeding rates at discharge were compared between the two periods. The association between inclusion in Doal and breastfeeding at discharge was assessed among the infants fulfilling the inclusion criteria of Doal. The present study included 655 neonates. After adjustments, both breastfeeding (aOR 1.21, 95%CI [1.1; 1.4], p = 0.001) and exclusive breastfeeding (aOR 1.8, 95%CI [1.4; 2.3], p < 0.001) at discharge increased in the period after. Breastfeeding intention was higher in one center in the period after (79%) compared to before (59%, p = 0.019). Compared to the period before, neonates who were not included in Doal in the period after had a lower chance to be breastfed at discharge, whereas those included were more frequently exclusively breastfed. The participation in an observational study on breastfeeding was associated with an increase in breastfeeding outcomes in enrolling neonatal intensive care units (NICUs). Patients who are not included deserve attention as they are at risk to be disadvantaged regarding breastfeeding success.

Narrow-band imaging versus Lugol chromoendoscopy for esophageal squamous cell cancer screening in normal endoscopic practice: randomized controlled trial

BACKGROUND

Narrow-band imaging (NBI) is as sensitive as Lugol chromoendoscopy to detect esophageal squamous cell carcinoma (SCC) but its specificity, which appears higher than that of Lugol chromoendoscopy in expert centers, remains to be established in general practice. This study aimed to prove the superiority of NBI specificity over Lugol chromoendoscopy in the detection of esophageal SCC and high grade dysplasia (HGD) in current general practice (including tertiary care centers, local hospitals, and private clinics).

METHODS

This prospective randomized multicenter trial included consecutive patients with previous or current SCC of the upper aerodigestive tract who were scheduled for gastroscopy. Patients were randomly allocated to either the Lugol or NBI group. In the Lugol group, examination with white light and Lugol chromoendoscopy were successively performed. In the NBI group, NBI examination was performed after white-light endoscopy. We compared the diagnostic characteristics of NBI and Lugol chromoendoscopy in a per-patient analysis.

RESULTS

334 patients with history of SCC were included and analyzed (intention-to-treat) from 15 French institutions between March 2011 and December 2015. In per-patient analysis, sensitivity, specificity, positive and negative likelihood values were 100 %, 66.0 %, 21.2 %, and 100 %, respectively, for Lugol chromoendoscopy vs. 100 %, 79.9 %, 37.5 %, and 100 %, respectively, for NBI. Specificity was greater with NBI than with Lugol (P = 0.002).

CONCLUSIONS

As previously demonstrated in expert centers, NBI was more specific than Lugol in current gastroenterology practice for the detection of early SCC, but combined approaches with both NBI and Lugol could improve the detection of squamous neoplasia.

Human Papilloma Virus Vaccination Among Female Patients Attending French Pediatric Cystic Fibrosis Centers

STUDY OBJECTIVE

To describe human papilloma virus (HPV) vaccination practice among adolescent girls with cystic fibrosis (CF) and to identify reasons for non-vaccination.

DESIGN

Cross-sectional multicentric study.

SETTING AND PARTICIPANTS

Girls aged 9-17 years, attending 7 French pediatric CF centers, and their accompanying adult.

INTERVENTIONS

Administration of a self-report questionnaire.

MAIN OUTCOME MEASURES

The proportion of girls having received or receiving HPV vaccination, compliance with the vaccination schedule, factors associated with vaccination, and reasons for vaccination and for non-vaccination.

RESULTS

A total of 113 girls and 104 accompanying adults participated. The mean age was 13.6 years (standard deviation 2.5; range 9-17). A total of 34 (30.9%) patients reported having received HPV vaccination. Among the 34 girls aged 15 years or older, 15 (44.1%) were vaccinated. Most patients (58.8%) started vaccination between 11 and 14 years of age (mean age 13.9). Most vaccine prescriptions (67.6%) were made by a CF center health care provider. Factors associated with vaccination were older age (odds ratio [OR] = 1.27, 95% confidence interval [CI] = 1.01-1.6, P = .037 for each year older), previous vaccination by the accompanying parent of one of their children for hepatitis B (OR = 8.01, 95% CI = 0.96-67.02), P = .055), and parental influence on decision-making (OR = 2.77, 95% CI = 0.97-7.95, P = .058). Health care providers' positive advice and fear of HPV-related disease were the main reasons given to justify vaccination decisions. Insufficient knowledge and concerns about potential side effects were the main barriers.

CONCLUSION

HPV vaccination remains insufficient among girls with CF. CF health care providers may play a crucial role in HPV vaccination acceptance, and their sensitization to cervical cancer prevention is mandatory.

The role of marshall bundle epicardial connections in atrial tachycardias after atrial fibrillation ablation

Funding Acknowledgements

Type of funding sources: None.

Background

Atrial tachycardias (ATs) are often seen in the context of AF ablation.

Objectives

We evaluated the role of the Marshall bundle (MB) network in left atrial (LA) ATs using high-density high-spatial resolution 3D mapping.

Methods

199 post-AF ablation LA tachycardias were mapped in 140 consecutive patients (112 (80%) males, mean age: 61.8 years); 133 (66.8%) were macro-reentrant and 66 (33.2%) were scar-related re-entry. MB-dependent perimitral AT (PMAT) was diagnosed where the difference between the post pacing interval and the tachycardia cycle length (PPI-TCL) was &lt;20ms in parts of the expected MB-dependent perimitral circuit (within the VOM, the ridge between the left pulmonary veins and LA appendage (LAA), the anterior LA and between 6- and 11-o’clock of the mitral annulus) and the PPI-TCL was &gt;20ms in areas bypassed by the VOM (the distal coronary sinus (CS), the posterior LA and the mitral isthmus). MB-related re-entry was diagnosed by PPI-TCL &lt;20ms at the left lateral ridge, posterior base of LAA, inferolateral LA or VOM ostium; and PPI-TCL &gt;20ms in the septal annulus. Typically, in MB-dependent localized re-entry, the earliest activation was found along the MB-LA endocardial connection or MB-CS epicardial connection. 

Results

The MB network was found to participate in 60 (30.2%) re-entrant ATs, 31 PMATs and 29 localized re-entries. High-frequency multiphasic fragmented electrograms with long duration were often recorded endocardially or epicardially at the MB-LA or MB-CS connections. The amplitude and duration of these signals were 0.5 ± 0.79 mV and 65 ± 40 ms for MB-PMATs and 0.26 ± 0.28mV and 122 ± 67 ms for MB-localized re-entries. Unipolar EGMs at the site of endocardial-epicardial breakthrough had a rS pattern in all MB-related ATs. Of 60 MB-related ATs, 49 (81.6%) terminated with RF ablation, 44 (73.3%) at the MB-LA junction and 5 (8.3%) at the MB-CS junction, while 9 (15%) terminated after 2.5-5 cc of alcohol infusion inside the vein of Marshall (VOM). Of the 31 MB-related macroreentrant ATs, 17 (54.8%) terminated at the MB-LA junction, 5 (16.1%) at the MB-CS junction and 7 (22.6%) with alcohol infusion inside the VOM. Two macroreentries (6.5%) using the MB did not terminate with RF energy either endocardially at the MB-LA junction or epicardially at the MB-CS junction, and we were unable to identify or cannulate the VOM for ethanol infusion. Of the 29 localized re-entrant ATs using the MB, 27 (93.1%) terminated at the MB-LA junction, none terminated at the MB-CS junction and 2 (6.9%) terminated after alcohol infusion. After a mean follow up of 12 months, only 4 patients (6.7%) had AT recurrence.

Conclusions

MB re-entrant ATs accounted for up to 29% of the left ATs after AF ablation. Ablation of the MB-LA or CS-MB connections or alcohol infusion inside the VOM is required to treat these arrhythmias. Abstract Figure.

Impact of 1h oral glucose tolerance test on the clinical status of adult cystic fibrosis patients over a 4-year period

OBJECTIVE

To report the clinical profile associated with G60 and I60 over a 4-year prospective observational period in 2 large cohorts of adult patients with CF.

METHODS

319 patients were included (210 Canadian and 119 French) and classified according to their inclusion G60 (≥ or < 11.1 mmol/L) and the median inclusion I60 (≥ or < 24 mU/I). Forced expiratory volume in 1 second (FEV1), body mass index (BMI) were collected on OGTT days. Linear mixed regression models were used to assess the effect of G60 and I60.

RESULTS

High G60 was not associated to a lower FEV1 at inclusion and the follow-up decline was not higher in the high G60 group (Coefficient [95% CI]: -3.4 [-7.4;0.6], p = 0.0995.). There was no significant association between BMI and G60. Patients with high I60 tended to have a higher mean BMI (+0.5 kg/m2 [0.0 to 1.1], p = 0.05) but no interaction over time was observed.

CONCLUSIONS

High G60 is not associated with a lower lung function at inclusion nor its decline over a 4-year follow-up. High I60 is slightly associated to a higher weight at inclusion, but not with BMI evolution over time in adult patients.

Impact of a paediatric-adult care transition programme on the health status of patients with sickle cell disease: study protocol for a randomised controlled trial (the DREPADO trial)

BACKGROUND

Thanks to advancements in medical care, a majority of patients with sickle cell disease (SCD) worldwide live beyond 18 years of age, and therefore, patients initially followed in paediatric departments are then transferred to adult departments. This paediatric-adult care transition is a period with an increased risk of discontinuity of care and subsequent morbidity and mortality. During this period, the patient will have to manage new interlocutors and places of care, and personal issues related to the period of adolescence. To take into consideration all these aspects, an interesting approach is to use the whole system approach to the patient, as presented in the biopsychosocial approach. The aim of this trial is to evaluate the impact of the proposed biopsychosocial paediatric-adult transition programme.

METHODS

The DREPADO study is a multicentre randomised control trial comparing a control group (Arm A) to an interventional group with a paediatric-adult transition programme based on a biopsychosocial approach (Arm B). To be included, patients should have the SS, SC, or Sβ form of sickle cell disease and be aged between 16 and 17 years. The randomisation in a 1:1 ratio assigns to Arm A or B. The primary outcome is the number of hospital admissions and emergencies for complications in the index hospital, in the 2 years after the first consultation in the adult department of care. Secondary outcomes consider the quality of life, but also include coping skills such as sense of self-efficacy and disease knowledge. To provide patient and parent knowledge and coping skills, the transition programme is composed of three axes: educational, psychological, and social, conducted individually and in groups.

DISCUSSION

By providing self-care knowledge and coping skills related to SCD and therapeutics, helping empower patientsin relation to pain management and emotions, and facilitating the relationship to oneself, others, and care in Arm B of the DREPADO study, we believe that the morbidity and mortality of patients with SCD may be reduced after the proposed paediatric-adult transition programme.

TRIAL REGISTRATION

ClinicalTrials.gov, ID: NCT03786549; registered on 17 December 2018; https://clinicaltrials.gov/.

Using ESDM 12 hours per week in children with autism spectrum disorder: feasibility and results of an observational study

BACKGROUND

Early intervention for Autism Spectrum Disorder (ASD) in France is heterogeneous and poorly evaluated to date. Early Start Denver Model (ESDM) is a developmental and behavioral model of intervention for toddlers with ASD which has already shown very interesting outcomes on the development of children with ASD in various studies with different settings. However, it is not possible with the current research to agree on the best setting. Thus, we implemented an ESDM program according to our context where children are often pre-schooling early from 30 months old. This therapy was applied by a multidisciplinary team working in close collaboration with parents and other partners.

SUBJECTS AND METHODS

A prospective observational study including 19 toddlers with ASD was conducted. We evaluated improvement on the cognitive level of toddlers with ASD receiving therapist-delivered ESDM intervention for 12 hours per week.

RESULTS

Significant improvements in verbal and nonverbal cognitive skills at the Mullen Scale of Early Learning were obtained after 10 months of intervention in our sample. The largest improvement was in receptive language development quotient with a mean improvement of 19.6 points. We also observed promising outcomes in daily adaptive behavior, with a slight improvement in communication at the Vineland Adaptive Behavioral Scale. These outcomes, when compared to the conclusions of previous studies, are leading us to the need for a therapy duration beyond 10 months.

CONCLUSIONS

Our outcomes were very encouraging even with low cognitive and nonverbal children. These outcomes may be confirmed in a multicenter randomized controlled trial that is ongoing.

5201Intra-cardiac thrombus in patients undergoing ventricular tachycardia ablation. a computed tomographic scan study

Background

Embolic event is one of the complications of VT ablation. This may be due to the presence of intra-cardiac thrombus before ablation. However, there is no clear consensus on how to rule out thrombus before the procedure.

Objective

We sought to examine the prevalence and risk factors of intra-cardiac thrombus with cardiac computed tomographic (CT) scan in patients undergoing scar-related VT ablation.

Methods

In absence of contra-indication, all patients undergoing scar-related VT ablation at our institution underwent contrast-enhanced cardiac CT within one week before ablation. 324 consecutive patients (292 male, 59±16 yo) have been included in this study. The etiology was ischemic cardiomyopathy (CMP) (n=191), arrhythmogenic right ventricular CMP (ARVC) (n=37), congenital CMP (n=11) or other CMP (n=85). LVEF was <40% in 154 patients (48%).

Results

Intra-cardiac thrombus was diagnosed in 29 (9%) patients: in the left atrium (n=8), in the right atrium (n=1), in the left ventricle (n=15), in the right ventricle (n=3), in right and left atrium (n=1), and in left atrium and right ventricle (n=1). Moreover in 2, a bilateral pulmonary embolism was identified. The population with thrombus was older (65±12 vs 58±16 years, p=0,005), with more permanent atrial fibrillation (AF) (28% vs 8%; p=0.005). Patients with left ventricular (LV) aneurysm were at higher risk of thrombus 50% vs 3% (p<0.001). The average CHADSVASC score was similar for both groups (2,5 vs 2,1; p=0.179). After matching for age and sex, only ischemic CMP and LV aneurysm were risk factors for thrombus. Because of arrhythmic storm, ablation was performed by epicardial approach only, in 5 patients with intra-ventricular thrombus and by retroaortic approach only, in 2 patients with LAA thrombus. No embolic event occurred during these procedures.

Conclusion

CT scans help eliminating intra-cardiac thrombus before VT ablation procedure. A high proportion of thrombus (9%) was identified. Whereas LV thrombus should systematically be ruled out before scar related VT ablation, in patients with AF, a LAA thrombus should also be eliminated as well as RV thrombus in patients with ARVC.

Acknowledgement/Funding

ANR-10-IAHU-04

Pregnancy outcome in women with cystic fibrosis and poor pulmonary function

BACKGROUND

To investigate how poor pre-gestational pulmonary function influenced pregnancy outcome and clinical status evolution in women with cystic fibrosis.

METHODS

Pregnancies in women without lung transplantation with a first delivery reported to the French cystic fibrosis registry between 2000 and 2012 were identified. Pregnancy outcomes and clinical trends (body mass index - BMI, and pulmonary function) over a 4-year follow-up in women with poor pre-gestational pulmonary function, defined as forced expiratory volume (FEV₁) ≤ 50%, were compared to those in women with FEV₁ ˃ 50%.

RESULTS

A total of 149 women had a first delivery and 36 (24.2%) of these had pre-gestational FEV₁ ≤ 50%. There was no significant difference in age or frequency of assisted conception between the 2 groups. The rate of cesarean section was significantly higher in women with FEV₁ ≤ 50% (43.7% vs. 21.1%, p = .01). The frequency of preterm birth did not differ significantly between the two groups, but median infant birthweight was significantly lower in women with FEV₁ ≤ 50% (2705 g; range: 650-3700 vs. 3044 g; range: 1590-3860, p = .003). Despite significantly lower FEV₁ and BMI the year before pregnancy for women with poor pulmonary function, the decline in these parameters during the study period did not differ significantly between the two groups.

CONCLUSION

Poor pre-gestational pulmonary function in women with cystic fibrosis was associated with a higher rate of cesarean section and a clinically significant impact on fetal growth, but was not associated with more important pulmonary and nutritional decline over the study period.

Improving the safety climate in hospitals by a vignette-based analysis of adverse events: a cluster randomised study

OBJECTIVE

To assess the impact of a vignette-based analysis of adverse events (AEs) on the safety climate (SC) of care units.

DESIGN

Prospective, open, cluster (a unit) randomised controlled trial.

SETTING

Eighteen acute care units of seven hospitals in France.

PARTICIPANTS

Healthcare providers who worked in the units.

INTERVENTION

Vignette-based analyses of AEs were conducted with unit's providers once per month for six consecutive months. The AEs were real cases that occurred in other hospitals. The hospital risk manager conducted each analysis as follows: analysis of the immediate and root causes of the AE; assessment of the care unit's vulnerabilities and existing barriers in the occurrence of an identical AE and search for solutions.

MAIN OUTCOME MEASURE

SC was measured using the French version of the Hospital Survey on Patient Safety Culture questionnaire. The primary outcome was the difference in the 'Organisational learning and continuous improvement' dimension score, from before to after the analyses.

RESULTS

Median participation rate in the analyses was 20% (range: 7-45%). Before intervention, the response rate to the SC survey was 80% (n = 210) in the intervention group and 73% (n = 191) in the control group. After intervention, it was 59% (n = 141) and 63% (n = 148), respectively. The dimension score evolved differently for the groups from before to after intervention (intervention: +10.2 points ±8.8; control: -3.0 points ±8.5, P = 0.04). Side effects were not measured.

CONCLUSIONS

Vignette-based analysis was associated with the improvement of the perception of participants regarding their institution's capacity for organisational learning and continuous improvement.

Adherence to long-term therapies in cystic fibrosis: a French cross-sectional study linking prescribing, dispensing, and hospitalization data

BACKGROUND

Cystic fibrosis (CF) is a life-shortening genetic condition that usually affects several organs and involves significant treatment burden. Adherence to medication is important for successful CF management.

OBJECTIVE

To describe medication adherence according to age, therapeutic class, and pharmaceutical form in adults and children followed in four regional CF centers in France.

METHODS

We conducted a cross-sectional study with non-transplanted patients followed in two adult and two pediatric centers during 2015 who were covered by the French National Health Insurance (NHI). Sociodemographic, clinical, hospitalization, and prescription data were collected from patient medical records. Medication dispensations were extracted from the regional French NHI database. Adherence was calculated over 12 months using continuous medication availability (CMA) accounting for dose adjustments and hospitalizations. Drug-specific CMA was computed in R with the AdhereR package for each medication prescribed more than 3 months, which was averaged to obtain a composite CMA score (cCMA) for all treatments and per therapeutic class as well as pharmaceutical form for each patient.

RESULTS

A total of 228 patients were included. The number of chronic medications increased with age (r=0.50, p<0.001): a median of 7 medications per patient were prescribed. The mean±SD cCMA was significantly different between age groups (p=0.0098): it was 0.71±0.20 for the 0-5 years age group, 0.73±0.16 for 6-11 years, 0.64±0.17 for 12-17 years, 0.57±0.23 for 18-25 years, and 0.65±0.20 for the over 25 years age group. cCMA varied significantly according to pharmaceutical forms: the mean±SD cCMA was 0.70±0.21 for oral medications and 0.54±0.28 for inhaled medications (p<0.001).

CONCLUSION

This study suggests that adherence to medication regimens in CF patients remains suboptimal and varies substantially between age groups and pharmaceutical forms. These variations in adherence should be considered when developing effective strategies to improve adherence.

Impact of 2 generational improvements in colonoscopes on adenoma miss rates: results of a prospective randomized multicenter tandem study

BACKGROUND AND AIMS

Numerous randomized studies have shown that changing certain features of colonoscopes, usually incorporated when switching from one endoscope generation to the next, mostly do not increase adenoma yield. There is, however, indirect evidence that it may be necessary to skip one instrument generation (ie, changing from one generation to the next but one) to achieve this effect.

METHODS

We compared the latest-generation colonoscopes from one company (Olympus Exera III, 190-C) with the next to last one (Olympus 160/5-C) in a prospective multicenter study randomized for the order of colonoscopes in a tandem fashion, involving 2 different examiners. Patients with increased risk for colorectal neoplasia undergoing colonoscopy (positive fecal occult blood test, personal/familial history of colorectal cancer/adenoma, rectal bleeding, recent change in bowel movements) were included. The primary outcome was the adenoma miss rate with the 190 (190-C) colonoscope in comparison with the 160/5 colonoscope (160/5-C).

RESULTS

A total of 856 patients (48.8% male; mean age, 58.3 years) with a personal (41%) or family (38%) history of colorectal neoplasia, rectal bleeding (19%), and other indications were included. Of the 429 patients in the 190-C first group, 16.6% (95% confidence interval [CI], 13.0%-20.1%) had at least one adenoma missed during the first procedure, compared with 30.2% (95% CI, 25.9%-34.6%) in the group with 160/5-C first (P < .001). Similarly, the adenoma detection rate during the first colonoscopy was 43.8% versus 36.5% (P = .030) for 190-C versus 160/5-C, respectively.

CONCLUSIONS

This randomized tandem trial showed lower adenoma miss rates and higher adenoma detection rates for the newer 190 colonoscopes compared with the 160/5 series. These results suggest that it takes multiple improvements, such as those implemented over 2 instrument generations, before an effect on adenoma (miss) rate can be observed. (Study registration number: ISRCTN 2010-A01256-33.).

Early Use of Mother's Own Raw Milk, Maternal Satisfaction, and Breastfeeding Continuation in Hospitalised Neonates: A Prospective Cohort Study

BACKGROUND

Despite the critical importance of breast milk for preterm and sick neonates, there is no consensus regarding the use of raw mother's own milk (MOM) in neonatal units.

OBJECTIVES

This study aimed to describe the use of raw MOM in hospitalised neonates before day 7 (early use), and to investigate: (i) related factors, (ii) maternal satisfaction, and (iii) the association with breastfeeding continuation.

METHODS

This prospective cohort included 516 neonates intended to be breastfed in 2 French neonatal units. Neonates receiving raw MOM before day 7 were compared to those who did not. The association between early use of MOM and breastfeeding continuation at hospital discharge, and up to 6 months later, was measured by logistic regression.

RESULTS

More than one-third (36.2%) of breastfed neonates did not receive any MOM during their first week, mainly due to organisational constraints and staff reluctance. Maternal satisfaction related to early raw MOM use was high (96%), and was coupled with a more frequent maternal feeling of being supported in breastfeeding (p = 0.003). There was a significant association between early use of MOM and breastfeeding continuation at discharge (OR 2.92, 95% CI 1.94-4.40, p < 0.0001), which persisted 6 months later (OR 2.70, 95% CI 1.21-6.03, p = 0.023). This association appeared independent in multivariable analyses (at discharge: aOR 2.03, 95% CI 1.27-3.25, p = 0.003; 6 months later: aOR 2.46, 95% CI 1.02-5.92, p = 0.045).

CONCLUSION

While the early use of raw MOM in hospitalised neonates can be limited by multiple factors, it appears supportive for mothers, and might represent a simple opportunity to improve breastfeeding in neonatal units.

Upper limb and hand patterns in cerebral palsy: Reliability of two new classifications

AIM

To evaluate the inter- and intra-rater reliability of two previously developed classifications of upper limb and hand patterns.

METHOD

Two hundred and twelve films of patients with CP (118 of UL postures and 94 of hand tasks; median age 14, 3-46 years) were viewed by 18 examiners from 2 different rehabilitation centers, and one expert who had participated in the design of the classifications. They classed upper limb (3 patterns with sub-types) and hand patterns (2 patterns with subtypes) twice, at 2 months' interval. Inter- and intra-rater reliability were analysed.

RESULTS

Intra-rater and inter-rater reliability were very high for upper limb and hand patterns (0.87 < k < 0.92), and high for the subtypes (0.58 < k < 0.68). Examiners stated that both classifications were useful and feasible in clinical practice.

INTERPRETATION

Despite the single, short training session on use of the classifications, agreement between the examiners and the expert examiner was good to high, confirming that these classifications are easy to use and reliable. The classifications proposed here provide homogenous terminology for use in both clinical practice and research, to describe, evaluate and follow-up changes in upper limb and hand patterns in patients with cerebral palsy, particularly those with dyskinesia.

Adenoma detection with blue-water infusion colonoscopy: a randomized trial

Background and aims Colonoscopy is currently the reference method to detect colorectal neoplasia, yet some adenomas remain undetected. The water infusion technique and dying with indigo carmine has shown interesting results for reducing this miss rate. The aim of this study was to compare the adenoma detection rate (adenoma and adenocarcinoma; ADR) and the mean number of adenomas per patient (MAP) for blue-water infusion colonoscopy (BWIC) versus standard colonoscopy. Methods We performed a multicenter, randomized controlled trial in eight units, including patients with a validated indication for colonoscopy (symptoms, familial or personal history, fecal occult blood test positive). Consenting patients were randomized 1:1 to BWIC or standard colonoscopy. All colonoscopies were performed by experienced colonoscopists. All colonoscopy quality indicators were prospectively recorded. Results Among the 1065 patients included, colonoscopies were performed completely for 983 patients (514 men; mean age 59.1). The ADR was not significantly different between the groups; 40.4 % in the BWIC group versus 37.5 % in the standard colonoscopy group (odds ratio [OR] 1.13; 95 % confidence interval [CI] 0.87 - 1.48; P = 0.35). MAP was significantly greater in the BWIC group (0.79) than in the standard colonoscopy group (0.64; P = 0.005). For advanced adenomas, the results were 50 (10.2 %) and 36 (7.3 %), respectively (P = 0.10). The cecal intubation rate was not different but the time to cecal intubation was significantly longer in BWIC group (9.9 versus 6.2 minutes; P < 0.001). Conclusion Despite the higher MAP with BWIC, the routine use of BWIC does not translate to a higher ADR. Whether increased detection ultimately results in a lower rate of interval carcinoma is not yet known.

CLINICAL TRIALS REGISTRATION

EudraCT 2012-A00548 - 35; NCT01937429.