Duration of second victim symptoms in the aftermath of a patient safety incident and association with the level of patient harm: A cross-sectional study in the Netherlands

OBJECTIVES: To describe healthcare providers' symptoms evoked by patient safety incidents (PSIs), the duration of these symptoms and the association with the degree of patient harm caused by the incident. DESIGN: Cross-sectional survey. SETTING: 32 Dutch hospitals that participate in the 'Peer Support Collaborative'. PARTICIPANTS: 4369 healthcare providers (1619 doctors and 2750 nurses) involved in a PSI at any time during their career. INTERVENTIONS: All doctors and nurses working in direct patient care in the 32 participating hospitals were invited via email to participate in an online survey. PRIMARY AND SECONDARY OUTCOME MEASURES: Prevalence of symptoms, symptom duration and its relationship with the degree of patient harm. RESULTS: In total 4369 respondents were involved in a PSI and completely filled in the questionnaire. Of these, 462 reported having been involved in a PSI with permanent harm or death during the last 6 months. This had a personal, professional impact as well as impact on effective teamwork requirements. The impact of a PSI increased when the degree of patient harm was more severe. The most common symptom was hypervigilance (53.0%). The three most common symptoms related to teamwork were having doubts about knowledge and skill (27.0%), feeling unable to provide quality care (15.6%) and feeling uncomfortable within the team (15.5%). PSI with permanent harm or death was related to eightfold higher likelihood of provider-related symptoms lasting for more than 1\u2009month and ninefold lasting longer than 6\u2009months compared with symptoms reported when the PSI caused no harm. CONCLUSION: The impact of PSI remains an underestimated problem. The higher the degree of harm, the longer the symptoms last. Future studies should evaluate how these data can be integrated in evidence-based support systems

Landowners’ Сolonization of Bashkiria

The “closed city” practice, exercised in Ufa province before 1735, together with the unfavourable political situation led to the bad crisis of estate landownership of the Ufa district. The population polls of the mid-XVII — beginning of XVIII cc. justify the fact that Ufa noblemen had to succumb to the fate of socially deprived Siberian nobility, practically devoid of serf peasants. The beginning of the largest-scale Bashkir insurrection of 1735–1736 made the administration review its attitude to the former ban on Bashkir estate lands sale. In the history of Bashkir landowners’ colonization the edict dated February 11th, 1736, allowing the local officers and officials to buy lands from Bashkir communities, was of principal importance. This procedure was exercised simultaneously with the establishment of the Russian government military control over the south-eastern border, separating Bashkir estate lands from Kazakh migratory tribes. From this moment on there is a stop in diplomatic contacts of the Bashkir elite with the governors of the Middle Asia, Kazakhstan and Turkey that meant the complete loss of political subjection by the Bashkirs. Bashkir communities become active participants of economic relations with Russian landowners, plant owners and the state institutions. Russian government preserved estate dynastic rights with the Bashkirs and refused from large-scale operations on the expropriation of Bashkir lands, transferring the mission of colonization to private persons, who had to arrange the issue with the local communities by themselves. The permission to sell estate lands forced landowners to active participation in the system of Russian legal relations, to contact the Russian government and customers

International comparative study of low back pain care pathways and analysis of key interventions

Purpose Low back pain (LBP) is a major public health problem worldwide. Significant practice variation exists despite guidelines, including strong interventionist focus by some practitioners. Translation of guidelines into pathways as integrated treatment plans is a next step to improve implementation. The goal of the present study was to analyze international examples of LBP pathways in order to identify key interventions as building elements for care pathway for LBP and radicular pain. Methods International examples of LBP pathways were searched in literature and grey literature. Authors of pathways were invited to fill a questionnaire and to participate in an in-depth telephone interview. Pathways were quantitatively and qualitatively analyzed, to enable the identification of key interventions to serve as pathway building elements. Results Eleven international LBP care pathways were identified. Regional pathways were strongly organized and included significant training efforts for primary care providers and an intermediate level of caregivers in between general practitioners and hospital specialists. Hospital pathways had a focus on multidisciplinary collaboration and stepwise approach trajectories. Key elements common to all pathways included the consecutive screening for red flags, radicular pain and psychosocial risk factors, the emphasis on patient empowerment and self-management, the development of evidence-based consultable protocols, the focus on a multidisciplinary work mode and the monitoring of patient-reported outcome measures. Conclusion Essential building elements for the construction of LBP care pathways were identified from a transversal analysis of key interventions in a study of 11 international examples of LBP pathways

Oxygen uptake efficiency slope: Reliability and prognostic value in patients with coronary artery disease

nrpages: 118status: publishe

The oxygen uptake efficiency slope in 1411 Caucasian healthy men and women aged 20-60 years: reference values

The oxygen uptake efficiency slope (OUES) has been proposed as an independent, reproducible and objective measure of cardiorespiratory function that does not require maximal exercise testing. Existing reference values have been published for healthy paediatric populations and healthy elderly. However, reference ranges and equations for healthy adults of working age are insufficiently documented. The aim of the present study was to establish prediction equations and to describe reference values for healthy men and women aged 20-60 years.status: publishe

Prognostic value of the oxygen uptake efficiency slope in patients with coronary artery disease

BACKGROUND: Peak oxygen uptake is an independent predictor of mortality in patients with coronary artery disease (CAD). However, patients with CAD are not always capable of reaching peak effort, and therefore submaximal gas exchange variables such as the oxygen uptake efficiency slope (OUES) have been introduced. Baseline exercise capacity as expressed by OUES provides prognostic information and this parameter responds to training. Therefore, we aimed to assess the prognostic value of post-training OUES in patients with CAD. METHODS: We included 960 patients with CAD (age 60.6 ± 9.5 years; 853 males) who completed a cardiac rehabilitation program between 2000 and 2011. The OUES was calculated before and after cardiac rehabilitation and information on mortality was obtained. The relationships of post-training OUES with all-cause and cardiovascular (CV) mortality was assessed by Cox proportional hazards regression analyses. Receiver operator characteristic curve analysis was performed in order to obtain the optimal cut-off value. RESULTS: During 7.37 ± 3.20 years of follow-up (range: 0.45-13.75 years), 108 patients died, among whom 47 died due to CV reasons. The post-training OUES was related to all-cause (hazard ratio: 0.50, p < 0.001) and CV (hazard ratio: 0.40, p < 0.001) mortality. When significant covariates, including baseline OUES, were entered into the Cox regression analysis, post-training OUES remained related to all-cause and CV mortality (hazard ratio: 0.40, p < 0.01 and 0.26, p < 0.01, respectively). In addition, the change in OUES due to exercise training was positively related to mortality (hazard ratio: 0.49, p < 0.01). CONCLUSION: Post-training OUES has stronger prognostic value compared to baseline OUES. The lack of improvement in exercise capacity expressed by OUES after an exercise training program relates to a worse prognosis and can help distinguish patients with favorable and unfavorable prognoses.status: publishe

Impact of Resistance Training on Blood Pressure and Other Cardiovascular Risk Factors :A Meta-Analysis of Randomized, Controlled Trials

We reviewed the effect of resistance training on blood pressure and other cardiovascular risk factors in adults. Randomized, controlled trials lasting ≥4 weeks investigating the effects of resistance training on blood pressure in healthy adults (age ≥18 years) and published in a peer-reviewed journal up to June 2010 were included. Random- and fixed-effects models were used for analyses, with data reported as weighted means and 95% confidence limits. We included 28 randomized, controlled trials, involving 33 study groups and 1012 participants. Overall, resistance training induced a significant blood pressure reduction in 28 normotensive or prehypertensive study groups [-3.9 (-6.4; -1.2)/-3.9 (-5.6; -2.2) mm Hg], whereas the reduction [-4.1 (-0.63; +1.4)/-1.5 (-3.4; +0.40) mm Hg] was not significant for the 5 hypertensive study groups. When study groups were divided according to the mode of training, isometric handgrip training in 3 groups resulted in a larger decrease in blood pressure [-13.5 (-16.5; -10.5)/-6.1(-8.3; -3.9) mm Hg] than dynamic resistance training in 30 groups [-2.8 (-4.3; -1.3)/-2.7 (-3.8; -1.7) mm Hg]. After dynamic resistance training, Vo(2) peak increased by 10.6% (P=0.01), whereas body fat and plasma triglycerides decreased by 0.6% (P<0.01) and 0.11 mmol/L (P<0.05), respectively. No significant effect could be observed on other blood lipids and fasting blood glucose. This meta-analysis supports the blood pressure-lowering potential of dynamic resistance training and isometric handgrip training. In addition, dynamic resistance training also favorably affects some other cardiovascular risk factors. Our results further suggest that isometric handgrip training may be more effective for reducing blood pressure than dynamic resistance training. However, given the small amount of isometric studies available, additional studies are warranted to confirm this finding.status: publishe

Aerobic Interval Training vs. Moderate Continuous Training in Coronary Artery Disease Patients: A Systematic Review and Meta-Analysis

Exercise training improves exercise capacity (peakVO2), which is closely related to long-term survival in cardiac patients. However, it remains unclear which type and intensity of exercise is most effective for improving exercise tolerance and body weight. Individual studies suggest that aerobic interval training (AIT) might increase peakVO2 more in this population.status: publishe

Prognostic value of the post-training oxygen uptake efficiency slope in patients with coronary artery disease

Peak oxygen uptake is an independent predictor of mortality in patients with coronary artery disease (CAD). However, patients with CAD are not always capable of reaching peak effort, and therefore submaximal gas exchange variables such as the oxygen uptake efficiency slope (OUES) have been introduced. Baseline exercise capacity as expressed by OUES provides prognostic information and this parameter responds to training. Therefore, we aimed to assess the prognostic value of post-training OUES in patients with CAD.status: publishe

Test-Retest Reliability of Maximal and Submaximal Gas Exchange Variables in Patients With Coronary Artery Disease

Gas exchange variables derived from cardiopulmonary exercise tests (CPETs) need to be reliable for evaluating interventions and clinical decision making. Whereas peak oxygen uptake (VO2) has shown to be a highly reliable parameter in patients with coronary artery disease (CAD), little is known about the reproducibility of these parameters in patients with CAD. Therefore, the purpose of this study was to confirm the reliability of peak VO2 and to investigate the reliability of submaximal CPET variables in patients with CAD.status: publishe