The association between patient characteristics, psychological distress, and coping in the diagnostic phase of prostate cancer - A cross-sectional multicenter study.

PURPOSE: This study aims to investigate the associations between patient characteristics, psychological distress, and coping in the diagnostic phase of prostate cancer. METHODS: A cross-sectional multicentre study was conducted from 2017 to 2019. A total of 250 patients were recruited from three hospitals in western Norway. The patients completed a questionnaire while awaiting their prostate biopsy. Patient characteristics were collected, and the Hospital Anxiety and Depression Scale and the Revised Ways of Coping Checklist were used to measure psychological distress and evaluate coping strategies and primary appraisal, respectively. RESULTS: Approximately 15% and 5% of the patients experienced symptoms of anxiety and depression, respectively. Younger age and poorer self-reported health were associated with higher anxiety levels. Anxiety was associated with all five coping strategies but showed the strongest correlation with wishful thinking. The patients who appraised their situation as a threat experienced more symptoms of both anxiety and depression and used more wishful thinking and avoidance than did the patients who appraised their situation as a challenge or benign. CONCLUSION: A subgroup of patients experiences psychological distress during diagnostic evaluation of prostate cancer. Age, self-reported health, and primary appraisal may contribute to the development of psychological distress. Identification of patient characteristics associated with higher levels of psychological distress may guide nurses in implementing early interventions aimed at supporting beneficial coping and enhancing well-being.

Does clinical experience influence the effects of team simulation training in stroke thrombolysis? A prospective cohort study.

OBJECTIVES: After introducing a team simulation training programme at our hospital, we saw a reduction in door-to-needle times (DNT) for stroke thrombolysis but persisting variability prompting further investigation. Our objective is to examine this gap through assessing: (1) whether there is an association between DNT and the clinical experience of neurology registrars and (2) whether experience influences the benefits from attending simulation. DESIGN: Prospective cohort study. SETTING AND PARTICIPANTS: Patients treated with intravenous thrombolysis between January 2016 and 2020 at a Norwegian stroke centre. PRIMARY AND SECONDARY OUTCOME MEASURES: Using DNT and prior intravenous thrombolysis administrations (case-based definition of clinical experience) as continuous variables, a mixed effects linear regression model was performed to examine the association between clinical experience, DNT and simulation attendance. For dichotomised analyses, neurology registrars with 15 or more prior treatments were defined as experienced. RESULTS: A total of 532 patients treated by 36 neurology registrars from January 2016 to 2020 were included. There was a linear association between clinical experience and DNT (test for non-linearity p=0.479). Each prior intravenous thrombolysis administration was associated with a significant 1.1% decrease in DNT in the adjusted analysis (ΔDNT -1.1%; 95% CI, -2.2% to -0.0%; p=0.048). The interaction between effects of clinical experience and simulation on DNT was not statistically significant (p=0.150). In the dichotomised analysis, experienced registrars had similar gains from attending simulation sessions (mean DNT from 18.5 min to 13.5 min) compared with less experienced registrars (mean DNT from 22.4 min to 17.4 min). CONCLUSIONS: Less experienced registrars had longer DNT in stroke thrombolysis. Attending team simulation training was associated with similar improvements for experienced and inexperienced neurology registrars. We suggest a focus on high-quality onboarding programmes to close the experience-related quality gap. Our findings suggest that both inexperienced and experienced neurology registrars might benefit from team simulation training for stroke thrombolysis.

Preoperative CT improves the assessment of stability in trochanteric hip fractures.

Aims: To investigate if preoperative CT improves detection of unstable trochanteric hip fractures. Methods: A single-centre prospective study was conducted. Patients aged 65 years or older with trochanteric hip fractures admitted to Stavanger University Hospital (Stavanger, Norway) were consecutively included from September 2020 to January 2022. Radiographs and CT images of the fractures were obtained, and surgeons made individual assessments of the fractures based on these. The assessment was conducted according to a systematic protocol including three classification systems (AO/Orthopaedic Trauma Association (OTA), Evans Jensen (EVJ), and Nakano) and questions addressing specific fracture patterns. An expert group provided a gold-standard assessment based on the CT images. Sensitivities and specificities of surgeons' assessments were estimated and compared in regression models with correlations for the same patients. Intra- and inter-rater reliability were presented as Cohen's kappa and Gwet's agreement coefficient (AC1). Results: We included 120 fractures in 119 patients. Compared to radiographs, CT increased the sensitivity of detecting unstable trochanteric fractures from 63% to 70% (p = 0.028) and from 70% to 76% (p = 0.004) using AO/OTA and EVJ, respectively. Compared to radiographs alone, CT increased the sensitivity of detecting a large posterolateral trochanter major fragment or a comminuted trochanter major fragment from 63% to 76% (p = 0.002) and from 38% to 55% (p < 0.001), respectively. CT improved intra-rater reliability for stability assessment using EVJ (AC1 0.68 to 0.78; p = 0.049) and for detecting a large posterolateral trochanter major fragment (AC1 0.42 to 0.57; p = 0.031). Conclusion: A preoperative CT of trochanteric fractures increased detection of unstable fractures using the AO/OTA and EVJ classification systems. Compared to radiographs, CT improved intra-rater reliability when assessing fracture stability and detecting large posterolateral trochanter major fragments.

Health Needs Assessment in Home-Living Older Adults: Protocol for a Pre-Post Study.

BACKGROUND: Conducting a health needs assessment for older adults is important, particularly for early detection and management of frailty. Such assessments can help to improve health outcomes, maintain overall well-being, and support older adults in retaining their independence as they age at home. OBJECTIVE: In this study, a systematic approach to health needs assessment is adopted in order to reflect real-world practices in municipal health care and capture the nuances of frailty. The aim is to assess changes in frailty levels in home-living older adults over 5 months and to examine the observable functional changes from a prestudy baseline (t1) to a poststudy period (t2). Additionally, the study explores the feasibility of conducting the health needs assessment from the perspective of home-living older adults and their informal caregivers. METHODS: Interprofessional teams of registered nurses, physiotherapists, and occupational therapists will conduct 2 health needs assessments covering physical, cognitive, psychological, social, and behavioral domains. The study includes 40 home-living older adults of 75 years of age or older, who have applied for municipal health and care services in Norway. A quantitative approach will be applied to assess changes in frailty levels in home-living older adults over 5 months. In addition, we will examine the observable functional changes from t1 to t2 and how these changes correlate to frailty levels. Following this, a qualitative approach will be used to examine the perspectives of participants and their informal caregivers regarding the health needs assessment and its feasibility. The final sample size for the qualitative phase will be determined based on the participant's willingness to be interviewed. The quantitative data consist of descriptive statistics, simple tests, and present plots and correlation coefficients. For the qualitative analysis, we will apply thematic analysis. RESULTS: The initial baseline assessments were completed in July 2023, and the second health needs assessments are ongoing. We expect the results to be available for analysis in the spring of 2024. CONCLUSIONS: This study has potential benefits for not only older adults and their informal caregivers but also health care professionals. Moreover, it can be used to inform future studies focused on health needs assessments of this specific demographic group. The study also provides meaningful insights for local policy makers, with potential future implications at the national level. TRIAL REGISTRATION: ClinicalTrials.gov NCT05837728; https://clinicaltrials.gov/study/NCT05837728. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/55192.

Exploring the outcome "days with bothersome pain" and its association with pain intensity, disability, and quality of life.

OBJECTIVES: The aim of this study is to investigate the criterion validity, specifically the concurrent validity of the measure of days with bothersome pain, by investigating its association with measures of pain intensity, disability, and quality of life. METHODS: We used two separate cohorts to study the concurrent validity of "days with bothersome pain," by investigating its association with pain intensity, disability, and quality of life: (1) 321 patients with low back pain (LBP), using follow-up data at 1 year, and (2) 170 pregnant women with pelvic girdle pain (PGP), using data at 12 and 30 weeks of their pregnancy. In both studies, weekly text messages asked for the number of days with bothersome pain the previous week. Pearson's correlation, univariable, and multivariable linear regression were used to assess the association between days with bothersome pain per week and pain intensity, disability, and quality of life. Non-linear associations were explored. RESULTS: Days with bothersome pain were moderately and inversely correlated with quality of life (r = -0.45, p < 0.001), and moderately correlated with pain intensity (r = 0.70, p < 0.001) and disability ( r = 0.51, p < 0.001), among patients with LBP, and to a lesser degree among pregnant women with PGP (corresponding values at 18 weeks of pregnancy for quality of life; r = -0.27, p = 0.005, for pain intensity r = 0.41, p < 0.001, and for disability r = 0.41, p < 0.001). Furthermore, it was best explained by pain intensity for LBP patients, and by pain intensity and disability for pregnant women with pelvic pain. For the latter cohort, non-linear analyses suggested that days with bothersome pain could not distinguish between individuals with different high pain intensities and disabilities and low quality of life. CONCLUSIONS: We consider the concurrent validity of "days with bothersome pain" to be moderate in the correlations with pain intensity, disability, and quality of life in patients with LBP and in pregnant women with PGP. Ceiling effects may be an issue in populations with high pain severity. The differences between the cohorts suggested that also other constructs are involved in the concept of days with bothersome pain.

Characteristics and demography of low energy fall injuries in patients > 60 years of age: a population-based analysis over a decade with focus on undertriage.

BACKGROUND: An increasing group of elderly patients is admitted after low energy falls. Several studies have shown that this patient group tends to be severely injured and is often undertriaged. METHODS: Patients > 60 years with low energy fall (< 1 m) as mechanism of injury were identified from the Stavanger University Hospital trauma registry. The study period was between 01.01.11 and 31.12.20. Patient and injury variables as well as clinical outcome were described. Undertriage was defined as patients with a major trauma, i.e., Injury Severity Score (ISS) > 15, without trauma team activation. Statistical analysis was performed using the Chi-squared test for categorical variables and the Mann-Whitney U test for continuous variables. RESULTS: Over the 10-year study period, 388 patients > 60 years with low energy fall as mechanism of injury were identified. Median age was 78 years (IQR 68-86), and 53% were males. The location of major injury was head injury in 41% of the patients, lower extremities in 19%, and thoracic injuries in 10%. Thirty-day mortality was 13%. Fifty percent were discharged to home, 31% to nursing home, 9% in hospital mortality, and the remaining 10% were transferred to other hospitals or rehabilitation facilities. Ninety patients had major trauma, and the undertriage was 48% (95% confidence interval, 38 to 58%). CONCLUSIONS: Patients aged > 60 years with low energy falls are dominated by head injuries, and the 30-day mortality is 13%. Patients with major trauma are undertriaged in half the cases mandating increased awareness of this patient group.

Evaluation of the nurse-assisted eHealth intervention 'eHealth@Hospital-2-Home' on self-care by patients with heart failure and colorectal cancer post-hospital discharge: protocol for a randomised controlled trial.

BACKGROUND: Patients with heart failure (HF) and colorectal cancer (CRC) are prone to comorbidity, a high rate of readmission, and complex healthcare needs. Self-care for people with HF and CRC after hospitalisation can be challenging, and patients may leave the hospital unprepared to self-manage their disease at home. eHealth solutions may be a beneficial tool to engage patients in self-care. METHODS: A randomised controlled trial with an embedded evaluation of intervention engagement and cost-effectiveness will be conducted to investigate the effect of eHealth intervention after hospital discharge on the self-efficacy of self-care. Eligible patients with HF or CRC will be recruited before discharge from two Norwegian university hospitals. The intervention group will use a nurse-assisted intervention-eHealth@Hospital-2-Home-for six weeks. The intervention includes remote monitoring of vital signs; patients' self-reports of symptoms, health and well-being; secure messaging between patients and hospital-based nurse navigators; and access to specific HF and CRC health-related information. The control group will receive routine care. Data collection will take place before the intervention (baseline), at the end of the intervention (Post-1), and at six months (Post-2). The primary outcome will be self-efficacy in self-care. The secondary outcomes will include measures of burden of treatment, health-related quality of life and 30- and 90-day readmissions. Sub-study analyses are planned in the HF patient population with primary outcomes of self-care behaviour and secondary outcomes of medication adherence, and readmission at 30 days, 90 days and 6 months. Patients' and nurse navigators' engagement and experiences with the eHealth intervention and cost-effectiveness will be investigated. Data will be analysed according to intention-to-treat principles. Qualitative data will be analysed using thematic analysis. DISCUSSION: This protocol will examine the effects of the eHealth@ Hospital-2-Home intervention on self-care in two prevalent patient groups, HF and CRC. It will allow the exploration of a generic framework for an eHealth intervention after hospital discharge, which could be adapted to other patient groups, upscaled, and implemented into clinical practice. TRIAL REGISTRATION: Clinical trials.gov (ID 301472).

Use of Suctioning during Newborn Resuscitation and Its Effects on Heart Rate in a Low-Resource Setting, Tanzania.

Suctioning of newborns immediately after birth, as part of delivery room resuscitation, is only recommended if the airway is obstructed. The aim of this study was to describe the use of suctioning during newborn resuscitation among survivors versus those who died within 3 days and potential suction-related heart rate responses and associations to newborn characteristics. This was a retrospective observational study from July 2013 to July 2016 in a referral hospital in rural Tanzania. Research assistants observed and documented all deliveries, newborn resuscitations were video-recorded, and newborn heart rates were captured with a dry-electrode electrocardiogram. Liveborn infants ≥34 weeks gestation who received ventilation and with complete datasets were eligible. All 30 newborns who died were included, and a total of 46 survivors were selected as controls. Videos were annotated and heart rate patterns were observed before and after the suction events. Suctioning was performed more frequently than recommended. No differences were found in suctioning characteristics between newborns who died versus those who survived. In 13% of suction events, a significant heart rate change (i.e., arrhythmia or brief/sustained >15% fall in heart rate) was observed in relation to suctioning. This represents a potential additional harm to already depressed newborns undergoing resuscitation.

Radial Artery Occlusion after Coronary Angiography with Trans Radial Access A nurse led study employing duplex ultrasonography and the reverse Barbeau test.

AIMS: Trans-radial access (TRA) is the recommended approach for coronary angiography and percutaneous coronary intervention (PCI). Radial artery occlusion (RAO) is the most common complication. We examined the incidence of RAO by means of duplex ultrasonography (DUSG) and the reverse Barbeau test (RBT), after TRA in a clinical setting using conventional compression dressings to achieve haemostasis. All radial artery patency examinations were performed by one dedicated nurse after a brief training course, we assessed the feasibility and quality of this routine in regular clinical practice. METHODS AND RESULTS: In total 97 patients undergoing first time coronary angiograph and in some cases PCI via TRA completed the study. Conventional pressure dressing as means of haemostasis was used. Radial artery patency was examined by DUSG and by RBT, before and at follow-up one month after the procedure. An inter- and intra-observer validation of the ultrasound measurements was performed prior to inclusion. Two cases of RAO (2.1%) were discovered following TRA. All RAO cases were detected by both DUSG and the RBT. Results from the inter-observer validation showed no statistically significant discrepancy between an experienced physician and a newly trained nurse operator (p = 0.403). An intraclass correlation coefficient (ICC) was calculated at 0.89 indicating excellent reproducibility. CONCLUSION: In a high-volume TRA centre, we detected an overall low incidence of RAO using conventional pressure dressing as means of haemostasis. The easy-to-use RBT detected all cases of RAO. Following a short course of training, a nurse from the cardiac catheterisation laboratory was able to perform high quality DUSG examinations of the radial artery to assess patency.

Pregestational maternal risk factors for preterm and term preeclampsia: A population-based cohort study.

INTRODUCTION: Most studies on factors affecting the risk of preeclampsia have not separated preterm from term preeclampsia, and we still know little about whether the predisposing conditions have a differentiated effect on the risk of preterm and term preeclampsia. Our aim was to assess whether diabetes type 1 and 2, chronic kidney disease, asthma, epilepsy, rheumatoid arthritis and chronic hypertension were differentially associated with preterm and term preeclampsia. MATERIAL AND METHODS: This is a nationwide, population-based cohort study containing all births registered in the Medical Birth Registry of Norway from 1999 to 2016. Multinomial logistic regression analysis was used to estimate relative risk ratios (RRRs) with 95% confidence intervals (95% CIs), adjusting for maternal age, parity, multiple gestation and all other studied maternal risk factors. RESULTS: We registered 1 044 860 deliveries, of which 9533 (0.9%) women had preterm preeclampsia (<37 weeks) and 26 504 (2.5%) women had term preeclampsia (>37 weeks). Most of the assessed maternal risk factors were associated with increased risk for both preterm and term preeclampsia, with adjusted RRRs ranging from 1.2 to 10.5 (preterm vs no preeclampsia) and 0.9-5.7 (term vs no preeclampsia). Diabetes type 1 and 2 (RRR preterm vs term preeclampsia 2.89, 95% CI 2.46-3.39 and RRR 1.68, 95% CI 1.25-2.25, respectively), chronic kidney disease (RRR 1.55, 95% CI 1.11-2.17) and chronic hypertension (RRR 1.85, 95% CI 1.63-2.10) were more strongly associated with preterm than term preeclampsia in adjusted analyses. For asthma, epilepsy and rheumatoid arthritis, RRRs were closer to one and not significant when comparing risk of preterm and term preeclampsia. Main results were similar when using a diagnosis at <34 weeks to define preterm preeclampsia. CONCLUSIONS: Diabetes type 1 and 2, chronic kidney disease and chronic hypertension were more strongly associated with preterm than term preeclampsia.

Cognitive and Motor Decline in Dementia with Lewy Bodies and Parkinson's Disease Dementia.

Background: There is a need to better understand the rate of cognitive and motor decline of Dementia with Lewy bodies (DLB) and Parkinson's disease Dementia (PDD). Objectives: To compare the rate of cognitive and motor decline in patients with DLB and PDD from the E-DLB Consortium and the Parkinson's Incidence Cohorts Collaboration (PICC) Cohorts. Methods: The annual change in MMSE and MDS-UPDRS part III was estimated using linear mixed regression models in patients with at least one follow-up (DLB n = 837 and PDD n = 157). Results: When adjusting for confounders, we found no difference in the annual change in MMSE between DLB and PDD (-1.8 [95% CI -2.3, -1.3] vs. -1.9 [95% CI -2.6, -1.2] [P = 0.74]). MDS-UPDRS part III showed nearly identical annual changes (DLB 4.8 [95% CI 2.1, 7.5]) (PDD 4.8 [95% CI 2.7, 6.9], [P = 0.98]). Conclusions: DLB and PDD showed similar rates of cognitive and motor decline. This is relevant for future clinical trial designs.

Monitoring of circulating tumour DNA in advanced pancreatic ductal adenocarcinoma predicts clinical outcome and reveals disease progression earlier than radiological imaging.

Pancreatic ductal adenocarcinoma (PDAC) is a lethal disease with a need for better tools to guide treatment selection and follow-up. The aim of this prospective study was to investigate the prognostic value and treatment monitoring potential of longitudinal circulating tumour DNA (ctDNA) measurements in patients with advanced PDAC undergoing palliative chemotherapy. Using KRAS peptide nucleic acid clamp-PCR, we measured ctDNA levels in plasma samples obtained at baseline and every 4 weeks during chemotherapy from 81 patients with locally advanced and metastatic PDAC. Cox proportional hazard regression showed that ctDNA detection at baseline was an independent predictor of progression-free and overall survival. Joint modelling demonstrated that the dynamic ctDNA level was a strong predictor of time to first disease progression. Longitudinal ctDNA measurements during chemotherapy successfully revealed disease progression in 20 (67%) of 30 patients with ctDNA detected at baseline, with a median lead time of 23 days (P = 0.01) over radiological imaging. Here, we confirmed the clinical relevance of ctDNA in advanced PDAC with regard to both the prediction of clinical outcome and disease monitoring during treatment.

The Effect of Biological Treatment on Fatigue in Inflammatory Bowel Disease: A Systematic Review and Meta-analysis.

BACKGROUND: Fatigue is a frequent complaint in patients with inflammatory bowel disease. Biological drugs have demonstrated beneficial effects on some extraintestinal manifestations, but the effect on fatigue is not clear. OBJECTIVE: This study investigated the effects of biological and small molecule drugs approved for inflammatory bowel disease on fatigue. METHODS: We performed a systematic review and meta-analysis of randomized, placebo-controlled trials reporting Federal Drug Agency (FDA)-approved biological and small molecule drugs for use in ulcerative colitis and Crohn's disease in which measures of fatigue were recorded before and after treatment. Only induction studies were included. Maintenance studies were excluded. We searched Embase (Ovid), Medline (Ovid), PsycINFO (Ovid), Cinahl (EBSCOhost), Web of Science Core Collection, Cochrane Central Register of Controlled Trials, and ClinicalTrials.gov in May 2022. Risk of bias was analyzed using the Cochrane risk-of-bias tool. Standardized mean difference was used to measure the treatment effect. RESULTS: A total of seven randomized controlled trials composed of 3835 patients were included in the meta-analysis. All of the studies included patients with moderately to severely active ulcerative colitis or Crohn's disease. The studies used three different generic fatigue instruments: the Functional Assessment of Chronic Illness Therapy-Fatigue and the Short Form 36 Health Survey Vitality Subscale versions 1 and 2. Overall treatment with biological or small molecule agents showed a beneficial effect compared with placebo, with a standardized mean difference of 0.25 (95% confidence interval 0.15-0.34, p < 0.001). The effect was independent of type of drug or subtype of inflammatory bowel disease. DISCUSSION: The risk of bias was considered to be low for all domains except for missing outcome data. Even though the included studies were of high methodological quality, the review is limited by the small number of studies included and that the available studies were not designed to evaluate fatigue specifically. CONCLUSION: Biological and small molecule drugs used in inflammatory bowel disease have a consistent, though small, beneficial effect on fatigue.

The course of depressive symptoms in Lewy body dementia and Alzheimer's disease.

BACKGROUND: Depressive symptoms frequently affect patients with neurocognitive disorders. In cross-sectional studies, patients with Lewy body dementia (DLB) showed higher levels of depressive symptoms than those with Alzheimer's disease (AD). We here describe the 5 year course of depressive symptoms in patients with DLB and AD. METHODS: Secondary analysis of a dementia study in Western Norway (DemVest) longitudinal cohort study. SETTING: This multicenter study was conducted in memory clinics in Western Norway. 187 patients newly diagnosed with AD (n = 111) and DLB (n = 76) were followed up annually for 5 years. Depressive symptoms were assessed using the Montgomery Åsberg Depression Rating Scale (MADRS). MADRS subclusters dysphoria, retardation, vegetative, anhedonia were analyzed. The impact of proximity of death and the role of risk factors for depression and dementia on the course of depressive symptoms were evaluated. RESULTS: We observed continuously increasing mean levels of depressive symptoms in DLB, while patients with AD showed a delayed increase at later follow-up visits. Increase in MADRS total score was mainly driven by increases in the anhedonia and retardation subclusters. Proximity to death was associated with an increase in depressive symptoms in DLB, while it tended to decrease in AD. Previous smoking and hearing loss were associated with higher MADRS scores during follow-up in the total sample. LIMITATIONS: Yearly assessment of depressive symptoms might be too infrequent. CONCLUSION: Depressive symptom load was consistently higher in DLB compared to AD during five years after diagnosis, but tended to become more similar at later stages.

Triaging HPV-Positive Cervical Samples with p16 and Ki-67 Dual Stained Cytology within an Organized Screening Program-A Prospective Observational Study from Western Norway.

The implementation of high-risk human papillomavirus testing (hrHPV testing) as a screening method in substitute for cytology has evoked the need for more sensitive and less objective tests for the triage of HPV-positive women. In a cohort of 1763 HPV-positive women, the potential of immunocytochemical p16 and Ki-67 dual staining as compared to cytology, alone or in combination with HPV partial genotyping, was tested for triage of women attending a cervical cancer screening program. Performance was measured using sensitivity, specificity, and positive and negative predictive values. Comparisons were assessed using logistic regression models and the McNemar test. Dual staining was evaluated in a prospectively collected study cohort of 1763 HPV-screened women. For triage of CIN2+ and CIN3+, NPV and sensitivity, 91.8% and 94.2% versus 87.9% and 89.7%, respectively, were significantly higher using dual staining together with HPV 16/18 positive, as compared to cytology (p < 0.001). The specificities, however, were lower for dual staining as compared to cytology. Conclusions: Dual staining is safer for decision-making regarding HPV-positive women's need for follow-up with colposcopy and biopsy, as compared to cytology.

Are BMI and adipokines associated with asthma, atopy and lung function in young adults previously hospitalized for bronchiolitis?

BACKGROUND: Children hospitalized for bronchiolitis have increased risk of asthma and low lung function persisting into adulthood, but the underlying mechanisms are poorly understood. Body mass index (BMI) and adipokines are associated with respiratory morbidity. We aimed to investigate if associations between BMI and adipokines and the outcomes asthma, atopy, and lung function differed between young adults previously hospitalized for bronchiolitis and control subjects. METHODS: This sub study of a historical cohort enrolled 185 young adults previously hospitalized for bronchiolitis and 146 matched control subjects. Exposures (BMI and the adipokines: adiponectin, leptin, resistin, and ghrelin) and outcomes (asthma, atopy, and lung function) were measured cross-sectionally at 17-20 years of age. Associations were tested in regression models, and differences between the post-bronchiolitis- and control group were tested by including interaction terms. RESULTS: BMI was associated with asthma and lung function, but we did not find that the associations differed between the post-bronchiolitis- and control group. We also found some associations between adipokines and outcomes, but only associations between adiponectin and forced vital capacity (FVC) and between resistin and current asthma differed between the groups (p-value interaction term 0.027 and 0.040 respectively). Adiponectin tended to be positively associated with FVC in the post-bronchiolitis group, with an opposite tendency in the control group. Resistin was positively associated with current asthma only in the control group. CONCLUSION: The increased prevalence of asthma and impaired lung function observed in young adults previously hospitalized for bronchiolitis do not seem to be related to growth and fat metabolism.

Attitudes and self-efficacy towards infection prevention and control and antibiotic stewardship among nurses: A mixed-methods study.

AIMS: To gain a comprehensive understanding of nurses' infection control practices, antibiotics stewardship attitudes and self-efficacy when caring for patients with multidrug-resistant bacterial infections in a hospital setting. BACKGROUND: Multidrug-resistant bacteria cause a substantial health burden by complicating infections and prolonging hospital stays. Attitudes and self-efficacy can inform professional behaviour. Nurses' attitudes and self-efficacy concerning multidrug-resistant bacteria, infection prevention and control and antibiotic stewardship are vital in keeping patients safe. DESIGN: A descriptive and convergent mixed-methods design involving quantitative and qualitative approaches was used. METHODS: Two hundred and seventeen nurses working in clinical practice at seven different hospital wards (i.e., general medicine, surgical, haematological and oncology) at a Norwegian university hospital were invited to participate. Data were collected in February and March 2020 via two questionnaires: the Multidrug-Resistant Bacteria Attitude Questionnaire and the General Perceived Self-Efficacy Scale (n = 131) and four focus group interviews (n = 22). The data were analysed using descriptive statistics and systematic text condensation. RESULTS: Most nurses showed moderate knowledge, adequate behavioural intentions towards infection prevention and antibiotic stewardship, and high self-efficacy. However, they reported negative emotions towards their knowledge level and negative emotions towards nursing care. The nurses appeared uncertain about their professional influence and role in antibiotic stewardship practices. Organisational and relational challenges and ambivalent perceptions of nurses' role were potential explanations. CONCLUSION: Nurses report moderate attitudes and high self-efficacy when caring for patients with multidrug-resistant bacterial infections. This study suggests that nurses experience organisational and relational factors in their work environment that challenge their attitudes towards infection prevention and control and antibiotic stewardship practices. Measures that strengthen their knowledge and emotional response underpin correct infection prevention and control behaviour. A role clarification is needed for antibiotic stewardship. No Patient or Public Contribution. RELEVANCE TO CLINICAL PRACTICE: Measures to increase attitudes towards infection prevention and control, antibiotic stewardship and multidrug resistance is recommended. Measures should be taken to overcome organisational challenges. A clarification of the nurses' role in antibiotic stewardship is needed.

Blood eosinophils during bronchiolitis: Associations with atopy, asthma and lung function in young adults.

AIM: To study if blood eosinophils during bronchiolitis were associated with atopy, asthma and lung function in young adults and if these associations differed between respiratory syncytial virus (RSV) bronchiolitis and non-RSV bronchiolitis. METHODS: This historical cohort enrolled 225 subjects. Blood eosinophils were measured during bronchiolitis in infancy, and the subjects were invited to a follow-up at 17-20 years of age including questionnaires for asthma and examinations of lung function and atopy. RESULTS: The level of eosinophils was positively associated with subsequent atopy in the unadjusted analysis, but not in the adjusted analysis, and not with asthma. There was a negative association between the level of eosinophils and forced vital capacity (FVC) (-0.11; -0.19, -0.02) and forced expiratory volume in first second (FEV1 ) (-0.12; -0.21, -0.03) (regression coefficient; 95% confidence interval). The non-RSV group had higher levels of eosinophils during bronchiolitis, but there was no interaction between the level of eosinophils and RSV status for any outcome. CONCLUSIONS: The level of eosinophils during bronchiolitis was negatively associated with lung function in young adult age, but we found no associations with atopy or asthma. These associations were not different after RSV bronchiolitis compared to non-RSV bronchiolitis.

Metric based virtual simulation training for endovascular thrombectomy improves interventional neuroradiologists' simulator performance.

OBJECTIVE: Metric based virtual reality simulation training may enhance the capability of interventional neuroradiologists (INR) to perform endovascular thrombectomy. As pilot for a national simulation study we examined the feasibility and utility of simulated endovascular thrombectomy procedures on a virtual reality (VR) simulator. METHODS: Six INR and four residents participated in the thrombectomy skill training on a VR simulator (Mentice VIST 5G). Two different case-scenarios were defined as benchmark-cases, performed before and after VR simulator training. INR performing endovascular thrombectomy clinically were also asked to fill out a questionnaire analyzing their degree of expectation and general attitude towards VR simulator training. RESULTS: All participants improved in mean total procedure time for both benchmark-cases. Experts showed significant improvements in handling errors (case 2), a reduction in contrast volume used (case 1 and 2), and fluoroscopy time (case 1 and 2). Novices showed a significant improvement in steps finished (case 2), a reduction in fluoroscopy time (case 1), and radiation used (case 1). Both, before and after having performed simulation training the participating INR had a positive attitude towards VR simulation training. CONCLUSION: VR simulation training enhances the capability of INR to perform endovascular thrombectomy on the VR simulator. INR have generally a positive attitude towards VR simulation training. Whether the VR simulation training translates to enhanced clinical performance will be evaluated in the ongoing Norwegian national simulation study.