Objective:To explore the effect of care information system combined with case management on the quality of life of children with hematological malignancies, drug compliance, and anxiety of children and their parents.Methods:From January 2020 to April 2021, convenience sampling was used to select 70 children who were diagnosed with hematological malignancies and their parents in the Department of Hematology of Wuxi Children's Hospital as the research object. According to the time of admission, the children and their parents were divided into the control group and the study group by random number table method, 35 children and their parents in each group. The control group adopted routine hematological nursing, and the study group implemented the care information system combined with case management on the basis of the control group. Before the intervention and at the first and third month after the intervention, the children were evaluated by the Pediatric Quality of Life Inventory Measurement Model Version 4.0 (PedsQL TM 4.0) and the Chinese version of the 8-item Morisky Medication Adherence Scale (MMAS-8) , and the Self-rating Anxiety Scale (SAS) was used to evaluate the children and their parents. Results:At the first month after the intervention, the PedsQL TM 4.0 total score and emotional function score of the children in the study group were higher than those in the control group, and the SAS scores of the children and their parents were lower than those in the control group, with statistically significant differences ( P<0.05) . At the third month after the intervention, the total score of PedsQL TM 4.0, physical function, emotional function, social function and school function scores and MMAS-8 score of the children in the study group were higher than those in the control group, and the SAS scores of the children and their parents were lower than those of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The care information system combined with the case management can effectively improve the quality of life of children with hematological malignancies and medication compliance, and relieve the anxiety of children and their parents.

Coactosin-like protein 1 (Cotl1), a member of the actin-depolymerizing factor (ADF)/cofilin family, was first purified from a soluble fraction of Dictyostelium discoideum cells. Neuronal migration requires cytoskeletal remodeling and actin regulation. Although Cotl1 strongly binds to F-actin, the role of Cotl1 in neuronal migration remains undescribed. In this study, we revealed that Cotl1 overexpression impaired migration of both early- and late-born neurons during mouse corticogenesis. Moreover, Cotl1 overexpression delayed, rather than blocked, neuronal migration in late-born neurons. Cotl1 expression disturbed the morphology of migrating neurons, lengthening the leading processes. This study is the first to investigate the function of Cotl1, and the results indicate that Cotl1 is involved in the regulation of neuronal migration and morphogenesis.
Actins ; Animals ; Dictyostelium ; Humans ; Mice ; Morphogenesis ; Neurons

ObjectiveTo investigate the mental health status of the front-line anti-epidemic medical staff during the COVID-19 outbreak， so as to provide references for the targeted psychological intervention and improvement of mental health status. MethodsA total of 162 front-line medical staff who worked in Lanzhou Heavy Particles Hospital of Gansu Province from October to December 2021 were were enrolled， and assessed using self-designed general information questionnaire， Self-rating Anxiety Scale （SAS） and Self-rating Depression Scale （SDS）. ResultsA total of 144 medical staff completed the valid questionnaire survey， and 17 （11.81%） and 19 （13.19%） cases were found to have anxiety and depression， respectively. The detection rate of anxiety yielded statistical difference among medical staff with different anti-epidemic working hours （χ²=10.602， P<0.01）， and the detection rate of depression demonstrated statistical differences among medical staff with different occupations， family history of depression and anti-epidemic working hours （χ²=5.486， 4.039， 7.526， P<0.05）. ConclusionDuring the COVID-19 outbreak， front-line medical staff develop varying degrees of anxiety and depression. Furthermore， the detection rate of anxiety is relatively high among the staff with long anti-epidemic working hours， and the detection rate of depression is relatively high among the doctors， the staff with family history of depression and long anti-epidemic working hours.

Objective: To investigate the characteristics and prognostic value of peripheral blood T lymphocyte subsets in patients with severe influenza. Methods: This was a single-center cross-sectional study in influenza patients admitted to Peking Union Medical College Hospital from August 2017 to April 2018. Peripheral blood lymphocyte subsets were detected by flow cytometry in both patients and 108 healthy controls. Influenza patients were divided into mild group and severe group. Severe patients were further classified into alive and fatal subgroups. Results: A total of 42 influenza patients were recruited in this study, including 24 severe cases (6 deaths). The remaining 18 cases were mild. The peripheral blood lymphocyte counts and lymphocyte subset counts (B, NK, CD4⁺T, CD8⁺T) in either mild patients[795 (571,1 007), 43 (23,144), 70 (47,135), 330 (256,457), 226 (148,366) cells/μl respectively] or severe patients[661 (474,1 151),92 (52,139), 54 (34,134), 373 (235,555), 180 (105,310) cells/μl respectively] were both significantly lower than those of healthy controls [1 963 (1 603,2 394),179 (119,239), 356 (231,496), 663 (531,824), 481 (341,693) cells/μl respectively]. Meanwhile, the T cells and CD8⁺T counts in fatal patients [370 (260,537) cells/μl and 87 (74,105) cells/μl] were significantly lower than those in severe and alive patients [722 (390,990) cells/μl and 222 (154,404) cells/μl]. CD8⁺HLA-DR/CD8⁺and CD8⁺CD38⁺/CD8⁺T cell activating subgroups in mild cases[(53.7±19.2)% and 74.8% (64.1%,83.7%) respectively] were significantly higher than those in severe cases[(38.5±21.7)% and 53.3% (45.3%,67.2%) respectively].Moreover,CD8⁺HLA-DR/CD8⁺count in severe and alive group was higher than that in fatal group [(46.1±19.1)% vs. (18.2±14.6)%, P<0.01]. Logistic regression analysis showed that CD8⁺T cell count (OR=0.952, 95%CI 0.910-0.997, P=0.035) and CD8⁺HLA-DR/CD8⁺T (OR=0.916, 95%CI 0.850-0.987, P=0.022) were both negatively correlated with mortality.Peripheral blood lymphocyte counts in mild cases rapidly decreased within 1 day after diagnosis, and returned to the basic level one week later. Conclusions All peripheral blood lymphocyte subsets (T,B,NK) in patients with influenza are significantly reduced. These findings are consistent with the immunological characteristics of respiratory viral infections, in which peripheral lymphocytes (especially T cells) migrate to respiratory tract in the early stage and circulate to the peripheral blood after recovery. The activated CD8⁺T cell counts in peripheral blood are negatively correlated with the severity of disease, which could be considered as a prognostic indicator of severe influenza.