Objective To explore the effect of a mobile health intervention model based on self-determination theory on subthreshold depression in breast cancer patients.Methods By convenience sampling method,74 patients with breast cancer subthreshold depression who received chemotherapy in the breast department of a tertiary hospital in Guangxi from July 2021 to August 2022 were selected as the research subjects.According to the order of admission time,the patients admitted from February 2022 to August 2022 were taken as an experimental group,and the patients admitted from July 2021 to January 2022 were taken as a control group,with 37 cases in each group.On the basis of routine nursing,the experimental group implemented a mobile health intervention model based on self-determination theory.The control group received routine nursing,with every 21 days for 1 cycle and a total of 4 cycles of intervention.Before and after the intervention,the Centre for Epidemiological Studies Depression Scale(CES-D),Hamilton Rating Scale for Depression(HAMD-17),Basic Psychological Needs Satisfaction Scale(BPNS)and Functional Assessment of Cancer Therapy-Breast(FACT-B)were used to evaluate the intervention effect.Results 34 patients in the experimental group and 36 patients in the control group completed the study.After intervention,the CES-D score and HAMD-17 score of the 2 groups were lower than those before intervention(P＜0.05);the CES-D score and HAMD-17 score of the experimental group were lower than those of the control group,and the difference was statistically significant(t=7.748,P＜0.001;t=8.150,P＜0.001).The BPNS scores of the 2 groups were higher than those before the intervention,and the BPNS score of the experimental group was significantly higher than that of the control group(t=-6.534,P＜0.001).The scores of FACT-B in the 2 groups were higher than those before the intervention,and the scores of FACT-B in the experimental group were significantly higher than those in the control group(t=-4.579,P＜0.001).Conclusion The mobile health intervention model based on self-determination theory can improve the subthreshold depression,self-determination and quality of life of breast cancer patients.

Objective:To investigate the effect of high-intensity interval training on cognitive weakness in elderly patients with coronary heart disease.Methods:A randomized controlled study was used. A total of 70 elderly patients with coronary heart disease after discharge from the Cardiology Department, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine from June 2020 to June 2021 were selected and divided into the control group (35 cases) and the observation group (35 cases) by random digits table method. The control group received conventional treatment, and the observation group received high-intensity interval training on the basis of conventional treatment. The changes of peak oxygen intake (PeakVO 2), anaerobic threshold oxygen uptake (ATVO 2), Fried phenotype score, Montreal Cognitive Assessment score, and SF-36 quality of life assessment score before and after 12 weeks of intervention were compared between the two groups. Results:During the intervention, 2 cases fell off in the control group and 2 cases in the observation group. After 12 weeks of intervention, PeakVO 2 and ATVO 2 in the observation group were (23.91 ± 5.88), (20.79 ± 5.19) ml·min -1·kg -1, respectively, higher than those in the control group(20.56 ± 5.81), (17.29 ± 5.36) ml·min -1·kg -1, and the differences were statistically significant ( t = 2.38, 2.69, both P<0.05). The scores of SF-36 quality of life assessment and Montreal Cognitive Assessment in the observation group were (85.33 ± 6.43), (22.64 ± 3.81) points, which were significantly higher than those in the control group (78.72 ± 8.14), (20.67 ± 3.04) points, and the differences were statistically significant ( t = 3.66, 2.32, both P<0.05); the Fried phenotype score in the observation group was (1.36 ± 0.99) points, which was significantly lower than that in the control group (3.03 ± 1.08) points, and the difference was statistically significant ( t = 6.54, P<0.05). Conclusions:High-intensity interval training can improve cardiopulmonary function, aerobic exercise ability, cognitive weakness and quality of life in elderly patients with coronary heart disease.

This article reviews the status quo of the quality of life of the frail elderly, the effectiveness of exercise, types of exercise interventions, intervention effects and influencing factors and introduces the research progress of exercise intervention to improve quality of life in the frail elderly, in order to provide references for seeking suitable exercise intervention program for the frail elderly in China.

Objective:To investigate the social function in young and middle-aged coronary disease patients after percutaneous coronary intervention (PCI) and to analyze its influencing factors so as to provide a basis for making clinical intervention.Methods:From February 2019 to September 2019, this study selected 240 young and middle-aged coronary disease patients after PCI reexamined in Cardiovascular Medicine of a ClassⅢ Grade A general hospital in Nanning as subjects by convenience sampling. All of patients were investigated with the General Information Questionnaire, Social Dysfunction Screening Scale (SDSS) , Brief Illness Perception Questionnaire (BIPQ) and Event Related Rumination Inventory (ERRI) . Binary Logistic regression was used to analyze the influencing factors.Results:Among 240 young and middle-aged coronary disease patients after PCI, the total score of SDSS was (3.98±2.58) . The incidence of social dysfunction was 72.9% (175/240) . Binary Logistic regression analysis showed that the influencing factors of social dysfunction in young and middle-aged coronary disease patients after PCI included the average monthly income per person in family ( OR=0.383) , illness perception ( OR=1.558) , objective rumination ( OR=0.643) with statistical differences ( P<0.01) . Conclusions:Social function in young and middle-aged coronary disease patients after PCI needs to be improved. Effective intervention based on influencing factors should be taken to reduce the incidence of social dysfunction in young and middle-aged coronary disease patients after PCI.

Objective To investigate the effecs of evidence-based nursing of the treatment with propranolol forthe intractable infantile hemangiomahemangioma. Methods Dividing the children who were treated with propranolol into experimental groups and matched groups randomly according to the random number table each 42 .The experimental group adopted evidence-based care,according to PICO tool description of the problem and combining the results of theresponsibility nurse′s regular follow-up and assessment to come up with evidence-based problems,seeking for high-level evidences,combining the existing conditions of careand having formulated corresponding care norms,contingency plans for adverse reactions,healthy education card,the operation videos and other measures and they are implemented.The control group adopted the routine care procedure.two groups of effects were determined by the Achauer level 4 classification after 12 months of treatment,and evaluating the condition of occur of blood pressure drop ,slow heart beat ,diarrhea, sleepdisorders, hypoglycemia and other adverse reactions in both groups during the process of treatment. Results there was statistical significance in the difference of two groups′Achauer 4 levels. The numbers of Ⅰ, Ⅱ, Ⅲ, and Ⅳ in the two groups were 3, 7, 20, 12, and 11, 15, 11, 5, respectively (t1=1372, t2=2132, P<0.05). The two groups had a statistically significant difference in blood pressure, heart rate, diarrhea, sleep disorder, and low blood sugar response. The numbers of two groups were 12, 2, 3, 6, 1 and 26, 15, 12, 21, 8 respectively (χ2=6.098-12.464, all P<0.05). Conclusions Evidence-based nursing enhances the treatment effectiveness of theintractable infantile hemangioma with propranolol effectively and has preventing the occur of adverse reactions during the process of treatment.

Patients with coronary heart disease have recurrent cardiovascular events after systemic treatment is often one of the leading factors increasing the death and hospitalization rates, thereby adding to the economic burden of society. According to foreign and domestic reports, poor compliance of cardiac rehabilitation in patients with coronary heart disease is a common problem at present. Therefore, in the rehabilitation of patients with coronary heart disease, Improving cardiac rehabilitation compliance is important in regaining health and cost saving during coronary heart disease recovery treatment. This study summarized the status and influence factors of cardiac rehabilitation compliance among foreign and domestic coronary heart disease patients and the interventions recommended for improving cardiac rehabilitation compliance.

Objective: To explore the indication and surgery scope for laparoscopic extraperitoneal lymphadenectomy in locally advanced cervical cancer. Methods: Laparoscopic extraperitoneal lymphadenectomy was initially performed on patients with locally advanced cervical cancer. The results of preoperative computed tomography (CT) images and serum level of squamous cell carcinoma antigen (SCC-Ag) were analyzed, and the diagnostic efficiencies of the minimum axial diameter (MAD) of lymph node on CT≥0.5 cm, ≥1.0 cm, serum level of SCC-Ag alone or combined to predict the extraperitoneal lymph node metastases were compared. The high-risk factors of common iliac lymph node (CILN) and para-aortic lymph node (PALN) metastases were also analyzed. Results: The lymph node metastasis rate of 81 patients who received the laparoscopic extraperitoneal lymphadenectomy was 59.3% (48/81). The CILN and/or PALN metastasis rate was 24.7%(20/81), and among them, the MAD of CILN and/or PALN ≥0.5 cm on CT images were in only 7 patients. The threshold of SCC-Ag for evaluating lymph node metastasis was 4.8 ng/ml. The accuracy, specificity and Youden index of SCC-Ag≥4.8+ MAD≥1.0 cm group for predicting lymph node metastasis were 78.3%, 100% and 0.6, respectively, and were significantly higher than 57.9%, 12.1% and 0.1 of MAD≥0.5 cm group, 71.1%, 75.8% and 0.4 of MAD≥1.0 cm group, 65.0%, 57.7% and 0.3 of SCC-Ag≥4.8 ng/ml group and 68.3%, 65.4% and 0.4 of SCC-Ag≥4.8 ng/ml+ MAD≥0.5 cm group (P<0.05). All of the 21 patients in SCC-Ag≥4.8 ng/ml+ MAD≥1.0 cm group were detected to occur lymph node metastases, and the metastasis rate of CILN and/or PALN was 38.1%. While only 4 cases of 17 patients in SCC-Ag<4.8 ng/ml+ MAD<1 cm group were confirmed to occur CILN metastases. The difference of lymph node metastasis rate between these two groups was statistically significant (P<0.001). The pathological type, the number of PLN with MAD≥1.0 cm, at least one of the PLN MAD≥1.0 cm and/or MAD of CILN and/or PALN was 0.5~1.0 cm were associated with the CILN and/or PALN metastases (all P<0.05). Conclusions Those patients with MAD≥1.0 cm+ SCC-Ag≥4.8 ng/ml and with high-risk factors of CILN and/or PALN metastases should undergo laparoscopic extraperitoneal lymphadenectomy to provide explicit guidance for the subsequent therapy. However, the incidence of lymph node metastasis of patients with SCC-Ag<4.8 ng/ml combined with MAD<1.0 cm is low, therefore these patients can accept concurrent chemoradiotherapy directly.

Tyrosine kinase inhibitor (TKI) have been proved to be effective in the treatment of advanced non-small cell lung cancer (NSCLC) patients with epidermal growth factor receptor (EGFR) sensitive mutation, which is superior to chemotherapy. However, there are still some patients with sensitive mutations have primary drug resistance. It may be related to the coexistence of susceptible and resistant mutations of EGFR gene, downstream mutations of EGFR pathway, MET amplification and BIM deletion polymorphism. We present 2 cases of primary drug resistance and analyze the reasons.
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Carcinoma, Non-Small-Cell Lung ; diagnostic imaging ; drug therapy ; genetics ; Disease Progression ; Drug Resistance, Neoplasm ; drug effects ; genetics ; ErbB Receptors ; antagonists & inhibitors ; genetics ; Fatal Outcome ; Humans ; Lung Neoplasms ; diagnostic imaging ; drug therapy ; genetics ; Male ; Middle Aged ; Mutation ; Protein Kinase Inhibitors ; therapeutic use ; Treatment Outcome

Objective To explore the indication and surgery scope for laparoscopic extraperitoneal lymphadenectomy in locally advanced cervical cancer. Methods Laparoscopic extraperitoneal lymphadenectomy was initially performed on patients with locally advanced cervical cancer. The results of preoperative computed tomography (CT) images and serum level of squamous cell carcinoma antigen (SCC?Ag) were analyzed, and the diagnostic efficiencies of the minimum axial diameter (MAD) of lymph node on CT≥0.5 cm,≥1.0 cm, serum level of SCC?Ag alone or combined to predict the extraperitoneal lymph node metastases were compared. The high?risk factors of common iliac lymph node (CILN) and para?aortic lymph node ( PALN) metastases were also analyzed. Results The lymph node metastasis rate of 81 patients who received the laparoscopic extraperitoneal lymphadenectomy was 59.3%(48／81). The CILN and／or PALN metastasis rate was 24.7%(20／81), and among them, the MAD of CILN and／or PALN ≥0.5 cm on CT images were in only 7 patients. The threshold of SCC?Ag for evaluating lymph node metastasis was 4.8 ng／ml. The accuracy, specificity and Youden index of SCC?Ag≥4.8+MAD≥1.0 cm group for predicting lymph node metastasis were 78.3%, 100% and 0.6, respectively, and were significantly higher than 57.9%, 12.1% and 0.1 of MAD≥0.5 cm group, 71.1%, 75.8% and 0.4 of MAD≥1.0 cm group, 65.0%, 57.7% and 0.3 of SCC?Ag≥4.8 ng／ml group and 68.3%, 65.4% and 0.4 of SCC?Ag≥4.8 ng／ml+MAD≥0.5 cm group ( P＜0.05). All of the 21 patients in SCC?Ag≥4.8 ng／ml+MAD≥1.0 cm group were detected to occur lymph node metastases, and the metastasis rate of CILN and／or PALN was 38.1%. While only 4 cases of 17 patients in SCC?Ag＜4.8 ng／ml+MAD＜1 cm group were confirmed to occur CILN metastases. The difference of lymph node metastasis rate between these two groups was statistically significant (P＜0.001).The pathological type, the number of PLN with MAD≥1.0 cm, at least one of the PLN MAD≥1.0 cm and／or MAD of CILN and／or PALN was 0.5～1.0 cm were associated with the CILN and／or PALN metastases ( all P＜0.05). Conclusions Those patients with MAD≥1.0 cm+SCC?Ag≥4.8 ng／ml and with high?risk factors of CILN and／or PALN metastases should undergo laparoscopic extraperitoneal lymphadenectomy to provide explicit guidance for the subsequent therapy. However, the incidence of lymph node metastasis of patients with SCC?Ag＜4.8 ng／ml combined with MAD＜1.0 cm is low, therefore these patients can accept concurrent chemoradiotherapy directly.

Objective To explore the indication and surgery scope for laparoscopic extraperitoneal lymphadenectomy in locally advanced cervical cancer. Methods Laparoscopic extraperitoneal lymphadenectomy was initially performed on patients with locally advanced cervical cancer. The results of preoperative computed tomography (CT) images and serum level of squamous cell carcinoma antigen (SCC?Ag) were analyzed, and the diagnostic efficiencies of the minimum axial diameter (MAD) of lymph node on CT≥0.5 cm,≥1.0 cm, serum level of SCC?Ag alone or combined to predict the extraperitoneal lymph node metastases were compared. The high?risk factors of common iliac lymph node (CILN) and para?aortic lymph node ( PALN) metastases were also analyzed. Results The lymph node metastasis rate of 81 patients who received the laparoscopic extraperitoneal lymphadenectomy was 59.3%(48／81). The CILN and／or PALN metastasis rate was 24.7%(20／81), and among them, the MAD of CILN and／or PALN ≥0.5 cm on CT images were in only 7 patients. The threshold of SCC?Ag for evaluating lymph node metastasis was 4.8 ng／ml. The accuracy, specificity and Youden index of SCC?Ag≥4.8+MAD≥1.0 cm group for predicting lymph node metastasis were 78.3%, 100% and 0.6, respectively, and were significantly higher than 57.9%, 12.1% and 0.1 of MAD≥0.5 cm group, 71.1%, 75.8% and 0.4 of MAD≥1.0 cm group, 65.0%, 57.7% and 0.3 of SCC?Ag≥4.8 ng／ml group and 68.3%, 65.4% and 0.4 of SCC?Ag≥4.8 ng／ml+MAD≥0.5 cm group ( P＜0.05). All of the 21 patients in SCC?Ag≥4.8 ng／ml+MAD≥1.0 cm group were detected to occur lymph node metastases, and the metastasis rate of CILN and／or PALN was 38.1%. While only 4 cases of 17 patients in SCC?Ag＜4.8 ng／ml+MAD＜1 cm group were confirmed to occur CILN metastases. The difference of lymph node metastasis rate between these two groups was statistically significant (P＜0.001).The pathological type, the number of PLN with MAD≥1.0 cm, at least one of the PLN MAD≥1.0 cm and／or MAD of CILN and／or PALN was 0.5～1.0 cm were associated with the CILN and／or PALN metastases ( all P＜0.05). Conclusions Those patients with MAD≥1.0 cm+SCC?Ag≥4.8 ng／ml and with high?risk factors of CILN and／or PALN metastases should undergo laparoscopic extraperitoneal lymphadenectomy to provide explicit guidance for the subsequent therapy. However, the incidence of lymph node metastasis of patients with SCC?Ag＜4.8 ng／ml combined with MAD＜1.0 cm is low, therefore these patients can accept concurrent chemoradiotherapy directly.