Autophagy and cancer treatment: four functional forms of autophagy and their therapeutic applications / 浙江大学学报（英文版）（B辑：生物医学和生物技术）

Cancer is the leading cause of death worldwide. Drugs play a pivotal role in cancer treatment, but the complex biological processes of cancer cells seriously limit the efficacy of various anticancer drugs. Autophagy, a self-degradative system that maintains cellular homeostasis, universally operates under normal and stress conditions in cancer cells. The roles of autophagy in cancer treatment are still controversial because both stimulation and inhibition of autophagy have been reported to enhance the effects of anticancer drugs. Thus, the important question arises as to whether we should try to strengthen or suppress autophagy during cancer therapy. Currently, autophagy can be divided into four main forms according to its different functions during cancer treatment: cytoprotective (cell survival), cytotoxic (cell death), cytostatic (growth arrest), and nonprotective (no contribution to cell death or survival). In addition, various cell death modes, such as apoptosis, necrosis, ferroptosis, senescence, and mitotic catastrophe, all contribute to the anticancer effects of drugs. The interaction between autophagy and these cell death modes is complex and can lead to anticancer drugs having different or even completely opposite effects on treatment. Therefore, it is important to understand the underlying contexts in which autophagy inhibition or activation will be beneficial or detrimental. That is, appropriate therapeutic strategies should be adopted in light of the different functions of autophagy. This review provides an overview of recent insights into the evolving relationship between autophagy and cancer treatment.

Psychosocial functioning and risk factors of children with juvenile idiopathic arthritis / 中国医师杂志

Objective To investigate the psychosocial functioning and risk factors of children with juvenile idiopathic arthritis (JIA).Methods A total of 79 children with JIA were selected from the inpatients and outpatients in the department of clinical immunology,a top-grade hospital in Xi'an from February to December,2017.Their demographic and disease data were collected by self-designed questionnaires.Disease remission was confirmed by using the JADAS-27 and pain intensity by visual analogue scale (VAS).The Children's Depression Inventory (CDI) and Multidimensional Anxiety Scale for Children (MASC) were rated by the children themselves.All data were analyzed with SPSS 17.0.Results A total of 316 effective questionnaires were collected,including 79 demographic questionnaires,disease questionnaires,CDI and MASC respectively.(1) The total scores of CDI were 15.22 ± 9.56.The highest scores were found for the subscale of "lack of happiness" (4.57 ± 3.63),while the lowest for the subscale of "low self-esteem" (1.75 ± 1.57).The total scores of MASC were 39.15 ±21.12.The highest scores were found for the subscale of "Injury avoidance" (13.09 ± 5.57) while the lowest for the subscale of "separation anxiety" (7.68 ± 5.66).(2) Multiple stepwise linear regression analysis showed that pain,disease activity,hormonal side effects and fatigue were the main risk factors of the psychosocial functioning of the children with JIA.Conclusions The psychosocial functioning of children with JIA was not satisfied.It suggested that we should not only take the appropriate clinical treatment to control the disease but also take combined therapy such as psychological intervention as early as possible.