中华劳动卫生职业病杂志最新文献

Acute ethylene glycol poisoning often leads to acute kidney injury, and delays in diagnosis and treatment can lead to severe multi-organ dysfunction and even death. At present, there is a lack of specific laboratory tests that can be used for rapid clinical diagnosis, and diagnosis and evaluation only rely on medical history, clinical symptoms, and non-specific laboratory test results. Key treatments include alcohol dehydrogenase inhibitors (fomcpizole or ethanol) and hemodialysis, which is not approved in China. A clear understanding of the mechanism of toxicity, pathophysiology, clinical manifestations, efficacy and limitations of laboratory tests, and treatment options after ethylene glycol poisoning can help accelerate the early diagnosis, treatment, and prognosis of patients after ethylene glycol poisoning. This article reviews this article in order to provide a reference for clinicians.

This article introduces the occupational disease diagnosis of work-related musculoskeletal disorders such as lumbar and spinal injuries in Germany, and focuses on the research and standard values of the maximum pressure tolerance of intervertebral discs. This article mainly introduces the dose model limits and their applications proposed by the Mainz Dortmund Dosis model (MDD), the judgment of the German Social Court (Bundessozialgericht, BSG), and the German Spinal Research Re evaluation (Deutsche Wirbels ulentudieⅡ, DWSⅡ) ; X-ray manifestations and measurements of intervertebral disc injury; Problems in actual cases and diagnosis. In order to provide reference and inspiration for the occupational diseases diagnosis of work related musculoskeletal disorders in China.

Invasive pulmonary aspergillosis is the most common type of pulmonary aspergillosis. This paper reported a patient with pulmonary aspergillosis secondary to obstructive pulmonary disease and other underlying diseases. The clinical manifestations included wheezing, cough, fever and wheezing rale in the lungs. Diagnosis was ultimately confirmed through pathogens targeted next generation sequencing and pathological examination of respiratory coughs. Following comprehensive treatment that included antifungal therapy, the patient was cured and discharged with a good prognosis.

Objective: To investigate the prevalence of work-related musculoskeletal disorders (WMSDs) in rehabilitation therapists. Methods: In September 2023, the computer searched Chinese and English databases such as CNKI database, Wanfang Data Knowledge Service Platform, VIP Chinese Science and Technology Journal Database, Chinese Biomedical Literature Database, PubMed, Cochrane Library, Web of Science, Embase database, etc. The retrieval time was from the establishment of the database to September 2023. Musculoskeletal disorders, rehabilitation therapists were selected as search terms, and the author, publication time, prevalence rate, and study type were analyzed. The Agency for Healthcare Research and Quality (AHRQ) tool and The Newcastle-Ottawa Scale (NOS) were used to evaluate the quality of the literature. Stata 15.0 software was used for meta-analysis. Results: A total of 28 literatures were included, including 8039 rehabilitation therapists. Meta-analysis showed that the overall prevalence rate of WMSDs among rehabilitation therapists was 72% (95%CI: 64%-80%). The top 3 annual prevalence rates were lower back (51%, 95%CI: 38%-64%), neck (42%, 95%CI: 30%-54%) and shoulder (32%, 95%CI: 23%-41%). The top 3 weekly prevalence rates were lower back (47%, 95%CI: 28%-65%), neck (35%, 95%CI: 14%-55%) and back (30%, 95% CI: 17%-44%) . Conclusion: The higher prevalence of WMSDs in rehabilitation therapists, especially in the lower back, neck, shoulder and back, may be related to the prolonged stouching posture and the continuous or repeated exertion of the upper limbs.

Objective: To investigate the changes of directional connections of auditory and non-auditory in patients with noise-induced deafness (NID) by degree centrality (DC) and Granger causality analysis (GCA), and to explore the mode of brain function remodeling after NID. Methods: In October 2023, a total of 58 patients diagnosed with NID by the Occupational Diseases Department of Yantaishan Hospital of Yantai from 2014 to 2022 were collected as case group (NID group), and 42 healthy volunteers matched by gender, age and education level were selected as the control group (HC group). Resting state-functional magnetic resonance imaging (Rs-fMRI) was perfomed and PC analysis was performed. The brain regions with statistically significant differences in DC values between groups and the bilateral Heschl regions were extracted as regions of interest (ROI) for voxel-based whole brain GCA and correlation analysis. Results: Compared with HC group, the SOG.L DC value of NID group was lower, the connectivity values of SFGdor.L to SOG.L was increased, the connectivity value of PCL.L to SOG.L was decreased, the connectivity values of ORBmid.L, PCG.R and CUN. L/R to HES.L were increased, the connectivity value of SFGdor.L to HES.L was decreased, the connectivity value of HES.L to PCUN.L was decreased, the connectivity values of ORBsup.L and PCG.R to HES.R were increased, the connectivity value of HES.R to CUN.L was decreased (P voxel level<0.01, P cluster level<0.05). The connectivity value of PCL.L to SOG.L was negatively correlated with the weighted value of the better whisper frequency (P<0.05) . Conclusion: The NID patients have abnormal directional connectivity activity in multiple brain regions, such as auditory vision, executive control, somatosensory movement, and default mode network. It is suggested that hearing loss may cause complex neural remodeling between auditory and non-auditory centers.

Objective: To explore the effect of training program based on service-oriented leadership theory on alleviating the degree of job burnout of clinical nurses, and provide reference for improving the situation of job burnout of nurses. Methods: From January to December 2023, 10 head nurses of a Grade A general hospital were selected by random number table method for training, and 5 nurses were selected from the department of each head nurse by random number table method, a total of 50 nurses were selected as research objects. Through the training program based on the service-oriented leadership theory, the selected head nurses were trained on the service-oriented leadership theory, job burnout and burnout mitigation methods and passed the examination. The training period was 2 months. The general data of 50 nurses were collected, and the job burnout of nurses was investigated by using the Maslach Burnout Inventory before and 6 months after the training of head nurses, and the changes of scores of each dimension were compared by paired t-test. Results: The nurses were (30.4±5.5) years old and their working life was (8.1±6.1) years. The total detection rate of job burnout before training was 100% (50/50), the detection rate of moderate to severe emotional exhaustion was 60% (30/50), and the detection rate after training was 36% (18/50). The detection rate of moderate to severe depersonalization was 72% (36/50) and 40% (20/50) after training. The detection rate of moderate to severe lack of job accomplishment was 86% (43/50) and 54% (27/50) after training. After 6 months of head nurses training, the scores of emotional exhaustion and depersonalization of nurses were significantly lower than those before training, while the scores of personal achievement were significantly higher than those before training, with statistical significances (P<0.05) . Conclusion: The training program based on service-oriented leadership theory can scientifically prevent and alleviate nurses' job burnout after receiving training of administrators, which is helpful to improve the current situation of nurses' job burnout and reduce the degree of nurses' job burnout, and can play a positive role in promoting nurses' physical and mental health.

Objective: To establish a method for the simultaneous determination of 22 elements, including beryllium, vanadium, chromium, manganese, iron, calcium, magnesium, barium, cobalt, cadmium, copper, zinc, arsenic, selenium, titanium, strontium, nickel, molybdenum, tin, antimony, thallium and lead, in whole blood by inductively coupled plasma mass spectrometry (ICP-MS) . Methods: In September 2023, the analysis conditions were determined by optimizing the detection mode of the instrument, the pretreatment mode and the dilution factor of the samples, etc. Whole blood samples were diluted with a mixture of 0.1% nitric acid and 0.05% triton X-100, and centrifuged at 2000 r/min by high-speed centrifuge for 2 min. The supernatant was taken into inductively coupled plasma mass spectrometer to determine the content of 22 elements, and the detection limit and precision of the method were analyzed. Results: The 22 elements had a good linear relationship in their respective measurement ranges (r=0.9991-0.9999), the detection limit ranged from 0.003 μg/L to 0.012 mg/L. The intra-batch precision ranged from 0.5% to 7.2%, the inter-batch precision ranged from 0.4% to 9.4%, and the average recoveries ranged from 80.6% to 114.9%. Conclusion: ICP-MS method has a good effect on the determination of 22 elements in whole blood. The method is fast and simple, and can be used for clinical detection of multiple elements in whole blood.

Pulmonary fibrosis is a difficult to treat fibrotic disease with multiple triggering factors and complex pathogenesis. It is characterized by diffuse inflammatory damage, tissue structure destruction, and persistent fibrosis, resulting in irreversible damage to lung function. The Hippo signaling pathway is involved in regulating various biological processes such as cell proliferation, differentiation, migration, apoptosis, and is closely related to the occurrence of pulmonary fibrosis. In order to further explore the mechanism of pulmonary fibrosis, this paper comprehensively analyzes the Hippo signaling pathway and its cellular and pathological imbalance related to pulmonary fibrosis, revealing the influence of Hippo signaling pathway in pulmonary fibrosis and its possible mechanism of action, which is expected to provide new targets and strategies for the prevention and treatment of pulmonary fibrosis.