Objective To determine the causal relationship between acromegaly and colon cancer by using two-sample Mendelian randomization. Methods Genetic loci closely related to acromegaly in the whole genome-wide association study (GWAS) were selected as tool variables, and the genetic data of colon cancer from different GWASs were analyzed by two-sample Mendelian randomization (MR).The inverse variance weighting method (IVW) of the random effect model was used for analysis, and MR-weighted median and MR-Egger methods were used to supplement the analysis. Results were presented as OR values. Results Four SNPs closely related to acromegaly were obtained as tool variables, and the multiplicity test of tool variables showed that P=0.59.Three methods were used to estimate causal effects.The IVW analysis were OR=1.00(0.99-1.001) and P=0.42;the MR-Egger analysis results were OR=1.00(0.99-1.001) and P=0.42;and the Weighted median analysis results were OR=1.00(1.00-1.001) and P=0.03.The sensitivity test showed that the confidence interval of the tool variable SNP passed through 0, indicating the robustness of the MR results. Conclusion Acromegaly is not an independent risk factor for colon cancer.

Objective: To understand the association between positive and negative childhood experiences with uncertainty stress in college students. Methods: From March to May 2021, 1 816 college students in Jiangsu and Hubei Province were randomly selected, and an electronic structured questionnaire was used to collect the general characteristics, positive and adverse childhood experience, and uncertainty stress. Logistic regression was used to explore the association between positive and negative childhood experiences with uncertainty stress. Results: The reported rate of uncertainty stress among 1 816 college students was 27.5%( n =500). Logistic regression results showed that the risk of uncertainty stress among students with childhood abuse experience was 2.10 times higher than that of control group( OR=2.10, 95%CI =1.64-2.70). The probability of uncertainty stress in students with high self awareness was 37% of those with low self awareness( OR=0.37, 95%CI =0.24-0.57). The probability of uncertainty stress in students with positive predictable life was 32% of those without( OR=0.32, 95%CI =0.13-0.77). Conclusion College students are vulnerable population for psychological stress. Both positive and adverse childhood experience are associated with the occurrence of uncertainty stress. Early screening for with adverse childhood experiences in adolescents is recommended to protect physical and mental health.

Objective:To systematically analyze and evaluate the psychological experience of chemotherapy-induced alopecia (CIA) in breast cancer patients.Methods:The qualitative study on the CIA psychological experience of breast cancer patients was searched through computers in Web of Science, PubMed, Cochrane Library, Embase, CINAHL, China National Knowledge Infrastructure (CNKI), China Biomedical Literature Database, WanFang Data and VIP. The search period was from the establishment of the database to October 15, 2022. The quality evaluation of literature that met the criteria was conducted using the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center in Australia, and the results of each study were further integrated and analyzed.Results:A total of 11 articles were included and 59 clear themes were extracted. The similar themes were summarized into 12 new categories and integrated into 4 synthesized results, namely, breast cancer patients' differential coping styles with alopecia, different psychological feelings, difficulties and challenges they faced, and desire for support and needs.Conclusions:CIA affects the physical and mental health and social interaction of breast cancer patients. Medical and nursing staff should pay attention to the cognition and experience of breast cancer patients on alopecia symptoms, establish effective communication between nurses and patients, strengthen health education on alopecia knowledge, encourage patients to actively respond, so as to reduce alopecia problems and improve the quality of life.

Objective:To systematically evaluate the psychological experience of financial toxicity in breast cancer patients.Methods:A computer search was conducted in Web of Science, PubMed, Cochrane Library, Embase, CINAHL, China National Knowledge Infrastructure, China Biology Medicine disc, Wanfang, and VIP for qualitative studies on the psychological experience of financial toxicity among breast cancer patients up to April 15, 2023. The Joanna Briggs Institute's quality assessment criteria for qualitative research were used for literature quality evaluation, and an aggregative integration method was applied for data analysis.Results:Ten studies were included, from which 56 distinct themes were extracted. These themes were consolidated into 11 new categories, forming three integrated results: multidimensional negative experiences in coping with financial toxicity, needs and expectations in dealing with financial toxicity, and strategies for dealing with financial toxicity.Conclusions:Breast cancer patients face varying degrees of financial toxicity, negatively impacting their physical and mental health. Healthcare professionals should pay close attention to the characteristics and needs of patients coping with financial toxicity. Continuous assessment of their financial status and implementation of comprehensive intervention strategies and measures through multiple channels and approaches are needed to help reduce the issues of financial toxicity.