Harmonized definition of occupational burnout : A systematic review, semantic analysis, and Delphi consensus in 29 countries

Funding Information: This study was supported by the University of Lausanne and European Cooperation in Science and Technology, Action CA 16216 "Network on the Coordination and Harmonisation of European Occupational Cohorts” (OMEGA-NET). Publisher Copyright: © 2021, Nordic Association of Occupational Safety and Health. All rights reserved.Objective A consensual definition of occupational burnout is currently lacking. We aimed to harmonize the definition of occupational burnout as a health outcome in medical research and reach a consensus on this definition within the Network on the Coordination and Harmonisation of European Occupational Cohorts (OMEGA-NET). Methods First, we performed a systematic review in MEDLINE, PsycINFO and Embase (January 1990 to August 2018) and a semantic analysis of the available definitions. We used the definitions of burnout and burnout-related concepts from the Systematized Nomenclature of Medicine Clinical Terms (SNOMED-CT) to formulate a consistent harmonized definition of the concept. Second, we sought to obtain the Delphi consensus on the proposed definition. Results We identified 88 unique definitions of burnout and assigned each of them to 1 of the 11 original definitions. The semantic analysis yielded a first proposal, further reformulated according to SNOMED-CT and the panelists` comments as follows: "In a worker, occupational burnout or occupational physical AND emotional exhaustion state is an exhaustion due to prolonged exposure to work-related problems". A panel of 50 experts (researchers and healthcare professionals with an interest for occupational burnout) reached consensus on this proposal at the second round of the Delphi, with 82% of experts agreeing on it. Conclusion This study resulted in a harmonized definition of occupational burnout approved by experts from 29 countries within OMEGA-NET. Future research should address the reproducibility of the Delphi consensus in a larger panel of experts, representing more countries, and examine the practicability of the definition.Peer reviewe

ACQUIRED DRUG RESISTANCE TO NRTI CLASS IN TREATMENT-EXPERIENCED HIV INFECTED PATIENTS FROM THE CONSTANTA COUNTY: THERAPEUTIC IMPLICATIONS

Objective. To determine the prevalence of acquired drug resistance (ADR) and of resistance patterns in treatment-experienced HIV infected patients from Constanta in order to establish the best therapeutic options in NRTI class. Material and methods. A retrospective study which included 144 treatment-experienced HIV patients with confirmed viral failure. The strains isolated from these patients were analysed in the Molecular Genetic Laboratory of „Matei Bals“ National Institute of Infectious Diseases, Bucharest and the resulting sequences were saved in FASTA format. The HIV-1 subtyping was based on „REGA HIV01&2 Automated subtyping tool version 2.0“ algorithm. „Stanford HIVdb Program version 8.4“ was used in order to determine the therapeutic options. For statistical calculations, the R-Project software was used. Graphic representations were performed using GNUPLOT program. Results. The prevalence of the acquired drug resistance was 92.36%. The most frequent mutation occurred at the level of the codon 184. The TAM-2 path was more frequently selected compared to TAM-1. Association between TAM1 and TAM 2 were also found, mutation K65R being rarely met. Conclusions. The prevalence of the acquired drug resistance in our study was high, The most valuable therapeutic option in the INRT class remains tenofovir, due to the mutational profile, which was selected on account of the extensive use of thymidine analogues

ALVEOLAR RHABDOMYOSARCOMA MIMICKING ACUTE LEUKEMIA IN AN ADOLESCENT WITH DEEP VENOUS THROMBOSIS – CASE PRESENTATION

Rhabdomyosarcoma is the most common type of soft-tissue sarcoma, who invade and destroy nearby tissues. Rhabdomyosarcoma has defective myogenic differentiation and the alveolar subtype is the most aggressive, with hithgrade malignancy. We present the case of a 13-years-old girl, with a history of pain, functional impairment, red skin colour and swollen of the left thigh. The investigations have shown thrombosis on the left femoral and iliac vein, thrombosis that resulted from genetic predisposition together with the mechanisme of paraneoplastic thrombosis. The imagistic investigation documented retroperitoneal adenopathic masses encompassing the large vesels, gluteal and perianal mases, solid mass in the pancreatic head and multiple bone nodular lesions. The nonhematopoietic malignancies has masquerading acute leukemia on the bone marrow aspirate with atypical blasts (80% from cells population). The histological examination of the biopsy sample following excision of the left inguinal lymphadenopaty have revealed the final diagnosis: Stage IV alveolar rhabdomyosarcoma, with bone marrow infiltration and multiple metastases (inguinal, pelvic, periaortic, perihepatic), pancreatic and orbital metastases

Whole genome sequencing snapshot of multi-drug resistant Klebsiella pneumoniae strains from hospitals and receiving wastewater treatment plants in Southern Romania.

We report on the genomic characterization of 47 multi-drug resistant, carbapenem resistant and ESBL-producing K. pneumoniae isolates from the influent (I) and effluent (E) of three wastewater treatment plants (WWTPs) and from Romanian hospital units which are discharging the wastewater in the sampled WWTPs. The K. pneumoniae whole genome sequences were analyzed for antibiotic resistance genes (ARGs), virulence genes and sequence types (STs) in order to compare their distribution in C, I and E samples. Both clinical and environmental samples harbored prevalent and widely distributed ESBL genes, i.e. blaSHV, blaOXA, blaTEM and blaCTX M. The most prevalent carbapenemase genes were blaNDM-1, blaOXA-48 and blaKPC-2. They were found in all types of isolates, while blaOXA-162, a rare blaOXA-48 variant, was found exclusively in water samples. A higher diversity of carbapenemases genes was seen in wastewater isolates. The aminoglycoside modifying enzymes (AME) genes found in all types of samples were aac(6'), ant(2'')Ia, aph(3'), aaD, aac(3) and aph(6). Quinolone resistance gene qnrS1 and the multi-drug resistance oqxA/B pump gene were found in all samples, while qnrD and qnrB were associated to aquatic isolates. The antiseptics resistance gene qacEdelta1 was found in all samples, while qacE was detected exclusively in the clinical ones. Trimethroprim-sulfamethoxazole (dfrA, sul1 and sul2), tetracyclines (tetA and tetD) and fosfomycin (fosA6, known to be located on a transpozon) resistance genes were found in all samples, while for choramphenicol and macrolides some ARGs were detected in all samples (catA1 and catB3 / mphA), while other (catA2, cmIA5 and aac(6')Ib / mphE and msrE) only in wastewater samples. The rifampin resistance genes arr2 and 3 (both carried by class I integrons) were detected only in water samples. The highly prevalent ARGs preferentially associating with aquatic versus clinical samples could ascribe potential markers for the aquatic (blaSHV-145, qacEdelta1, sul1, aadA1, aadA2) and clinical (blaOXA-1, blaSHV-106,blaTEM-150, aac(3)Iia, dfrA14, oqxA10; oqxB17,catB3, tetD) reservoirs of AR. Moreover, some ARGs (oqxA10; blaSHV-145; blaSHV-100, aac(6')Il, aph(3')VI, armA, arr2, cmlA5, blaCMY-4, mphE, msrE, oqxB13, blaOXA-10) showing decreased prevalence in influent versus effluent wastewater samples could be used as markers for the efficiency of the WWTPs in eliminating AR bacteria and ARGs. The highest number of virulence genes (75) was recorded for the I samples, while for E and C samples it was reduced to half. The most prevalent belong to three functional groups: adherence (fim genes), iron acquisition (ent, fep, fyu, irp and ybt genes) and the secretion system (omp genes). However, none of the genes associated with hypervirulent K. pneumoniae have been found. A total of 14 STs were identified. The most prevalent clones were ST101, ST219 in clinical samples and ST258, ST395 in aquatic isolates. These STs were also the most frequently associated with integrons. ST45 and ST485 were exclusively associated with I samples, ST11, ST35, ST364 with E and ST1564 with C samples. The less frequent ST17 and ST307 aquatic isolates harbored blaOXA-162, which was co-expressed in our strains with blaCTX-M-15 and blaOXA-1