Lohsedahlgaard7935

Improving nurses' staff retention is highly needed since risks of turnover are high in this profession. Prior research uncovered job demands as important driver and job resources as protective factor for the development of nurses' organizational leaving intentions. However, research on beneficial effects of rest break design as an important job resource on nurses' leaving intentions is sparse and their interactions with present job demands have been widely neglected. Therefore, we aimed to examine if different rest break characteristics (i.e. break length, break disturbances, and social breaks) predict nurses' organizational leaving intentions while also considering job demands (i.e. quantitative, cognitive, and emotional demands, and social conflicts) and other well-known person-related and work-related turnover antecedents. We conducted a cross-sectional paper-pencil survey study with 167 nurses from Germany. We found a positive relation between rest break disturbances and organizational leaving intentions even after adjusting for person-related and work-related confounders. Rest break length and the frequency of social breaks were no significant predictors when considering all rest break characteristics in combination. Moreover, high quantitative demands and high social conflicts at work related to higher leaving intentions. Fewer rest break disturbances increased the negative relation between cognitive demands and leaving intentions. In order to reduce nurses' organizational leaving intentions and to improve staff retention, nursing management should prevent disturbances of nurses' rest breaks in addition to other work design interventions such as reducing quantitative demands and social conflicts and especially when implementing cognitive challenging tasks.

The causes of obesity are multifactorial, with genetic, environmental, behavioural and societal contributions. These factors also affect adherence to diet and exercise after bariatric surgery. The objective of this study was to evaluate changes in perceived obesity-related stigma, exercise and dietary adherence perioperatively as well as what demographic factors most influence the magnitude of these changes.

Validated questionnaires regarding perception of stigma and adherence to diet and exercise regimens were administered to 104 bariatric surgery patients preoperatively and postoperatively at three, six and 12 months. Scoring was compared for improvement, and concomitant factors were analysed for effect on magnitude of improvement.

Our study found overall improvement in perception of stigma as well as adherence to diet and exercise regimens. Those with a family history of obesity had less robust improvement compared to those without a family history of obesity. Those who were Caucasian also did not have as robust of an improvement in their scores.

Patient perception of obesity-related stigma and adherence to diet and exercise regimens improve after bariatric surgery. However, a patient with a family history of obesity and/or a Caucasian ethnicity may have a less robust improvement in these facets.

Patient perception of obesity-related stigma and adherence to diet and exercise regimens improve after bariatric surgery. However, a patient with a family history of obesity and/or a Caucasian ethnicity may have a less robust improvement in these facets.This article aims to provide an overview of the structure, form and content of systematic reviews. It focuses in particular on the literature searching component, and covers systematic database searching techniques, searching for grey literature and the importance of librarian involvement in the search. It also covers systematic review reporting standards such as PRISMA-P and PRISMA, critical appraisal and tools and resources to support the review and ensure it is conducted efficiently and effectively. Finally, it summarizes the requirements when screening search results for inclusion in the review, and the statistical synthesis of included studies' findings.

Anti-angiogenesis therapy with intravitreal anti-VEGF agents is now the standard-of-care treatment for myopic choroidal neovascularization (CNV).

We provide a critical review of the safety of all the anti-VEGF agents currently used for treating myopic CNV including ranibizumab, aflibercept, conbercept, bevacizumab, and ziv-aflibercept.

Anti-VEGF therapy for myopic CNV with the currently available anti-VEGF drugs generally have favorable safety outcomes in the short-term. Nonetheless, ocular adverse events following anti-VEGF therapy for myopic CNV may develop and these include worsening or new development of myopic traction maculopathy, increased risk of retinal detachment, and progression of chorioretinal atrophy. Clinicians should be aware of these potential complications and evaluate them before and after anti-VEGF therapy.

Anti-VEGF therapy for myopic CNV with the currently available anti-VEGF drugs generally have favorable safety outcomes in the short-term. Nonetheless, ocular adverse events following anti-VEGF therapy for myopic CNV may develop and these include worsening or new development of myopic traction maculopathy, increased risk of retinal detachment, and progression of chorioretinal atrophy. Clinicians should be aware of these potential complications and evaluate them before and after anti-VEGF therapy.Opioid overdose mortality, in combination with increased deaths from alcohol and suicide, is having a profound impact on American workplaces, compromising occupational health and safety and increasing workers' compensation and health insurance costs, absenteeism, and lost productivity. The President's Council of Economic Advisers estimates that more than 1 million workers are out of the workforce due to the opioid crisis. The impact on workers is equally profound, including job loss, divorce and family disruption, and potentially imprisonment, injury, illness, and death. Pain from occupational injuries and illnesses and stress are important pathways to opioid use disorder. Effective workplace programs that incorporate the public health approach to prevention offer a significant opportunity to prevent and respond to the opioid crisis. To date, the nation's efforts at combating the crisis have not included the necessary policy reforms to transform the workplace from a pathway to opioid misuse to a pathway to prevention, including education of workers, unions, employers, and health care providers and treatment and recovery of affected workers. Several key policy interventions are recommended to address this disconnect, including prevention of workplace injury, illness, and emotional distress; worker education and training; and replacement of stigmatizing, punitive workplace substance use programs with supportive programs. Increasing access to alternative pain treatment and preventing opioid misuse in workers' compensation systems are other key policy recommendations.Carbapenem-resistant Enterobacterales, such as Klebsiella pneumoniae carbapenemase (KPC)-producing K. find protocol pneumoniae, represent a major threat to public health due to their rapid spread. Novel drug combinations such as ceftazidime-avibactam (CZA), combining a broad-spectrum cephalosporin along with a broad-spectrum β-lactamase inhibitor, have recently been introduced and have been shown to exhibit excellent activity toward multidrug-resistant KPC-producing Enterobacterales strains. However, CZA-resistant K. pneumoniae isolates are now being increasingly reported, mostly corresponding to producers of KPC variants. In this study, we evaluated in vitro the nature of the mutations in the KPC-2 and KPC-3 β-lactamase sequences (the most frequent KPC-type enzymes) that lead to CZA resistance and the subsequent effects of these mutations on susceptibility to other β-lactam antibiotics. Single-step in vitro selection assays were conducted, resulting in the identification of a series of mutations in the KPC sequence which conferred the ability of those mutated enzymes to confer resistance to CZA. Hence, 16 KPC-2 variants and 10 KPC-3 variants were obtained. Production of the KPC variants in an Escherichia coli recombinant strain resulted in a concomitant increased susceptibility to broad-spectrum cephalosporins and carbapenems, with the exceptions of ceftazidime and piperacillin-tazobactam, compared to wild-type KPC enzymes. Enzymatic assays showed that all of the KPC variants identified exhibited an increased affinity toward ceftazidime and a slightly decreased sensitivity to avibactam, sustaining their impact on CZA resistance. However, their respective carbapenemase activities were concurrently negatively impacted.Inhaled polymyxins are associated with toxicity in human lung epithelial cells that involves multiple apoptotic pathways. However, the mechanism of polymyxin-induced pulmonary toxicity remains unclear. This study aims to investigate polymyxin-induced metabolomic perturbations in human lung epithelial A549 cells. A549 cells were treated with 0.5 or 1.0 mM polymyxin B or colistin for 1, 4, and 24 h. Cellular metabolites were analyzed using liquid chromatography-tandem mass spectrometry (LC-MS/MS), and significantly perturbed metabolites (log2 fold change [log2FC] ≥ 1; false-discovery rate [FDR] ≤ 0.2) and key pathways were identified relative to untreated control samples. At 1 and 4 h, very few significant changes in metabolites were observed relative to the untreated control cells. At 24 h, taurine (log2FC = -1.34 ± 0.64) and hypotaurine (log2FC = -1.20 ± 0.27) were significantly decreased by 1.0 mM polymyxin B. The reduced form of glutathione (GSH) was significantly depleted by 1.0 mM polymyxin B at 24 h (log2FC = -1.80 ± 0.42). Conversely, oxidized glutathione (GSSG) was significantly increased by 1.0 mM both polymyxin B (log2FC = 1.38 ± 0.13 at 4 h and 2.09 ± 0.20 at 24 h) and colistin (log2FC = 1.33 ± 0.24 at 24 h). l-Carnitine was significantly decreased by 1.0 mM of both polymyxins at 24 h, as were several key metabolites involved in biosynthesis and degradation of choline and ethanolamine (log2FC ≤ -1); several phosphatidylserines were also increased (log2FC ≥ 1). Polymyxins perturbed key metabolic pathways that maintain cellular redox balance, mitochondrial β-oxidation, and membrane lipid biogenesis. These mechanistic findings may assist in developing new pharmacokinetic/pharmacodynamic strategies to attenuate the pulmonary toxicities of inhaled polymyxins and in the discovery of new-generation polymyxins.Tetracycline may cause tooth discoloration when used in young children during tooth development. Whether tigecycline, a tetracycline derivative, has either a similar adverse event or not remains unclear. We assessed the discoloration of the permanent teeth of patients less then 8 years old after tigecycline exposure. These patients were identified through a retrospective chart review in a Chinese children's hospital. Those who had at least one erupted permanent tooth after tigecycline exposure were interviewed, examined, and photographed by an experienced pediatric dentist and independently assessed by another senior dentist to detect tetracycline-like tooth discoloration. We identified 101 patients who were exposed to tigecycline, 12 of whom were included. The mean daily dose of tigecycline was 2.3 mg/kg of body weight (standard deviation, 0.6), and the median duration was 12.5 days (interquartile range [IQR], 8.0 to 19.3). The median age of exposure was 5.2 years (IQR, 4.5 to 7.4), and the median age of dental examination was 9.