Objective: To observe effect of square dance exercises on symptom scores in menopausal women with coronary heart disease (CHD). Methods: A total of 39 menopausal CHD patients participated in square dance exercises, exercise intensity was 47.2%HRmax～58.1%HRmax（60~120 min/d）, 5~7 times/week, three months, and they were regard as dance group. Control group consisted of 42 CHD women of same age living in the same district, who didn’t take part in exercise. After enrollment, these two groups received assessments of Seattle angina questionnaire (SAQ) and frequent physical and mental symptoms of menopausal women self-rating scale (Kupperman self-rating scale) within 3d and after three months. Results: There were no significant difference in score of each item and total score of SAQ in first assessment between two groups (P>0.05 all). Compared with first assessment and control group after three months, there were significant increase in scores of most items and total score of SAQ [(66.40±15.16) scores vs. (67.18±13.93) scores vs. (85.15±16.30) scores] in dance exercises group, P<0.01~0.05. There were no significant difference in score of each item and total score of Kupperman scale in first assessment between two groups (P>0.05 all). Compared with first assessment and control group after three months, there were significant decrease in scores of most items and total score of Kupperman scale [(29.40±6.51) scores vs. (29.73±6.26) scores vs. (23.65±6.29) scores] in dance exercises group, P<0.01~0.05. Conclusion: Square dance exercises may significantly decrease angina pectoris symptom and menopausal physical and mental symptoms in menopausal women with coronary heart disease.

Objective:To investigate the influencing factors of the therapeutic effect of epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) in patients with epidermal growth factor receptor (EGFR) mutant advanced non-small cell lung cancer (NSCLC).Methods:The clinical data of 104 EGFR mutant advanced NSCLC patients who received EGFR-TKI treatment in Wuxi No.2 Hospital Affiliated to Nanjing Medical University from January 2015 to October 2019 were collected. The correlation of different types of EGFR mutation with the clinicopathological characteristics, the hematological examination results and the treatment mode of patients was analyzed. Cox proportional hazard model was used to analyze the association of the progression-free survival (PFS) time of patients receiving EGFR-TKI treatment with the different types of EGFR mutation, the clinicopathological characteristics, hematological related indexes and treatment mode. Kaplan-Meier method was used to analyze the independent influencing factors for the PFS of the stratified patients.Results:The overall disease control rate (DCR) of patients receiving EGFR-TKI treatment was 92.3% (96/104). Cox univariate analysis showed that the levels of carcinoembryonic antigen (CEA), carbohydrate antigen 125 (CA125), D-dimer, and previous surgical treatment history of patients receiving EGFR-TKI treatment were associated with PFS of patients (all P < 0.05). Cox multi-factor analysis showed that EGFR mutation type ( HR =2.371, 95% CI 1.298-4.332, P = 0.005), combination therapy ( HR = 0.489, 95% CI 0.245-0.978, P = 0.043) and choice of therapeutic drugs ( HR = 0.261, 95% CI 0.113-0.606, P = 0.002) were independent influencing factors for the PFS of patients receiving EGFR-TKI treatment. The PFS of EGFR 19 exon-mutant patients with advanced NSCLC was longer than that of those with EGFR 21 exon-mutant (median PFS time: 14.0 months vs.9.5 months, P<0.05); the PFS of combination of radiotherapy or chemotherapy was longer than that of EGFR-TKI single therapy (median PFS time: 15.0 months vs. 9.0 months, P<0.05), the PFS of patients receiving erlotinib was better than that of those receiving gefitinib ( P<0.05). According to EGFR mutation types, it was found that EGFR 19 exon-mutant patients receiving EGFR-TKI in first-line treatment could obtain better PFS than those who receiving EGFR-TKI in second-line and above treatment (median PFS time: 14.0 months vs. 9.5 months, P<0.05). When receiving EGFR-TKI, EGFR 19 exon-mutant patients with CA125 <85 U/ml could obtain longer PFS time than those with CA125 ≥85 U/ml (median PFS time: 14.0 months vs. 6.5 months, P<0.05). Conclusions:The therapeutic effect of EGFR-TKI in EGFR-mutant patients with advanced NSCLC is positive. EGFR 19 exon-mutant NSCLC patients with low-level CA125 receiving EGFR-TKI in first-line treatment can obtain better PFS.

Objective:To explore the influence of Internet diversified rehabilitation medicine education on self-efficacy and quality of life in newly diagnosed breast cancer patients.Methods:A prospective study was performed in 130 newly diagnosed breast cancer patients admitted to Beijing Friendship Hospital, Capital Medical University from February 2020 to February 2021. According to the method of randomly number table, these patients were divided into control group and intervention group, 65 cases in each group.The control group was treated with routine treatment scheme, and the intervention group added the intervention of Internet diversified education of rehabilitation medicine on the basis of routine treatment scheme. Compared the general data of the two groups, the General Self-Efficacy Scale (GSES) and the cancer patients′ Quality of Life Questionnaire-Core 30 (QLQ-C30) were used to compare the self-efficacy levels of the two groups before operation, 4 months and 8 months after operation, evaluate the quality of life. Measurement data were expressed as mean ± standard deviation ( ± s), and t-test was used for comparison between groups; Chi-square test was used for comparison of enumeration data between groups. Results:Before operation, there was no significant difference in general data, GSES score and QLQ-C30 score between the two groups ( P> 0.05). Four months after operation, GSES scores [(27.39±4.68) score vs (25.91±3.18)score], somatic function [(65.50±4.34) score vs (63.07±5.42) score], cognitive function [(67.63±10.32) score vs (63.29 ± 11.36) score], role function [(50.82±10.80) score vs (45.59±13.94) score], and total quality of life [(63.47 ± 6.98) score vs (59.26±7.98)score] were compared between the intervention group and the control group, the difference was statistically significant ( P< 0.05). There was no significant difference in the scores of emotional function [(57.60±11.72) score vs (55.53±10.61) score] and social function [(49.86±12.11) score vs (46.13±10.25) score] ( P> 0.05). Eight months after operation, the GSES score [(28.82±3.31) score vs (26.73 ± 3.06) score] of patients in the intervention group and the control group, and the scores of functional areas and overall quality of life in QLQ-C30 score were significantly different ( P< 0.01). Conclusion:the Internet diversified rehabilitation medicine education has a significant effect on improving the self-efficacy of new breast cancer patients, and can improve the quality of life of patients.

ObjectiveTo evaluate the effect of women's body mass index （BMI） on pregnancy outcomes of ovulation induction intrauterine insemination （OI-IUI） in patients with unexplained primary infertility. MethodsThe study included 764 OI-IUI cycles from January 2016 to December 2022 in reproductive center of Sun Yat-sen Memorial Hospital. According to BMI，patients were divided into three groups：low BMI （BMI<18.5 kg/m²）， normal BMI （18.5 kg/m² ≤BMI＜23.0 kg/m²）， and high BMI （BMI≥23.0 kg/m²）. Comparison of clinical data and pregnancy outcomes was performed between the groups. Logistic regression was used to analyze the association between BMI and live birth rate. ResultsFrom the low BMI group to the high BMI group， the HCG positive rate （7.08%，9.74%， 13.19%）， clinical pregnancy rate（5.51%， 7.91%， 13.19%）， and live birth rate （4.72%， 6.90%， 12.50%） increased. Among them， the live birth rate of the high BMI group was significantly higher than that of the low BMI group and the normal BMI group， with a statistically significant difference （P=0.034）. While the early miscarriage rate （14.28%， 10.26%， 5.26%） decreased from the low BMI group to the high BMI group. The binary logistic regression analysis revealed that BMI was an independent factor in live birth， and high BMI resulted in a better live birth rate than low BMI （OR=3.15，95%CI=1.191-8.329，P=0.021）. ConclusionLow BMI is associated with poor OI-IUI outcomes in patients with unexplained primary infertility. These patients are encouraged to gain weight in a healthy manner.