https://www.selleckchem.com/products/sodium-2-1h-indol-3-ylacetate.html Objective To explore the relationship between the quality of professional life and depression tendency of nurses. Methods From November 2018 to January 2019, 242 nurses from some third-class A hospitals were randomly selected as the subjects. The Quality of Professional Life Scale of Nurses were used to evaluate the status of nurses' professional life quality, and the depression state of nurses was measured by Self Rating Depression Scale, and the relationship between them was analyzed. Results The total score of professional life of nurses was (156.86±26.60) , including family work balance (24.60±4.73) , working environment (77.30±14.78) , workload (36.34±6.11) and social environment (18.62±4.21) . The total score of depression tendency of nurses was (43.76±9.50) , the overall depression tendency rate was 64.46% (156/242) , and the incidence rates of moderate and severe depression tendency were 23.55% (57/242) and 10.74% (26/242) , respectively. There was negative correlation between the total score of professional quality of life and each dimension score with depression tendency (P less then 0.05) ; Multiple linear regression analysis showed that high quality of professional life was the protective factor of depression tendency of nurses (P less then 0.001) . Conclusion The quality of professional life of nurses is related to depression tendency, and the high quality of professional life is not prone to depression.Objective To investigate mental workload among nurses from tertiary hospitals in Shandong Province, and analyze various factors related to mental workload. Methods From May to July 2019, a cluster sampling method was used to select 8255 nurses from 20 third class a general hospitals in 16 cities of Shandong Province as the research objects, and 8159 valid questionnaires were collected. The general information and psychological load of nurses were investigated by general information q