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Objective:To analyze the body composition of breast cancer patients and the changes with age; to compare the incidence of obesity in breast cancer patients with different diagnostic criteria; To understand the relationship between body mass index (BMI) and body composition; to investigate the incidence of sarcopenia and its relationship with obesity in breast cancer patients.Methods:The bioelectrical impedance technique was used to analyze the body composition of 1 187 female breast cancer patients before surgery.Results:There was a statistically significant difference between different age groups of breast cancer patients with various body composition indicators ( F values were 3.767-32.627, P < 0.01), and the incidence of obesity and sarcopenia was different in different age groups ( χ2 value was 20.819, P < 0.01). The obesity detection rate of different diagnostic methods was different. The obesity rate diagnosed by body fat percentage (PBF) was the highest. 28.14% (334/1 187) of breast cancer patients were diagnosed as "invisible obesity", which refers to normal or low BMI but excessive PBF. BMI was positively correlated with all body composition indicators ( r values were 0.137-0.954, P < 0.01), and moderately correlated with PBF and skeletal muscle mass ( r values were 0.761, 0.534, P < 0.01). The incidence of sarcopenia in breast cancer patients was 8.26% (98/1 187). 8.78% (64/1 187) of the patients with normal BMI were diagnosed as Sarcopenia. Among patients with excess PBF and excess visceral fat area, 6.70% (47/1 187) and 5.98% (15/1 187) were diagnosed with sarcopenia, respectively. Conclusion:The incidence of PBF obesity in breast cancer patients is high, and some patients have sarcopenia, which is not good for prognosis. Bioelectrical impedance technology can accurately assess the body composition of patients, and can find "invisible obesity" and sarcopenia that cannot be diagnosed by BMI, which is worthy of further promotion and application in clinical practice.
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Objective:To explore the effect of dynamic multi-dimensional management model based on informatization on improving the home self-care of lymphedema patients.Methods:A total of 80 patients who received lymphedema combined detumescence treatment from January 2018 to June 2018 were selected as the control group.From July 2018 to December 2018, 80 patients were treated as the intervention group, and the whole process was managed on the basis of the control group using the dynamic multidimensional management mode based on informatization. Patients' compliance and quality of life were compared between the two groups.Results:The intervention group patients' compliance was better than control group, correctly measure the circumference of limbs, the law of life that occupy the home was good, correct manual lymph drainage direction, bandages, functional exercise, 18 standards compliance, respectively, 95.0%(76/80), 87.5%(70/80), 97.5%(78/80), 95.0%(76/80), 100.0%(80/80), 87.5%(70/80), better than that of control group were 77.5%(62/80), 75.0%(60/80), 80.0%(64/80), 70.0%(56/80), 75.0%(60/80), 50.0%(40/80), difference was statistically significant ( χ2 values were 4.103-26.182, P<0.05 or 0.01). After a course of treatment and 3 months of home-based self-care, the scores of role function, physical function, emotional function and social function of the quality of life in the intervention group were (75.44 ± 2.78), (80.11 ± 3.01), (78.25 ± 2.78), (79.93 ± 5.43), which were better than those of the control group (66.25 ± 2.58), (75.88 ± 3.57), (65.16 ± 2.47), (62.78 ± 4.01), with statistically significant differences ( t values were 8.09, 31.50, P<0.01). Conclusions:The dynamic multi-dimensional management model based on informationization and doctor-patient participation can improve the compliance and quality of life of patients participating in home-based self-care and better meet the needs of home-based nursing.
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Objective:To investigate the effect of complete decongestive therapy in the treatment of severe grade Ⅲ lower limb lymphedema.Methods:From January 2018 to December 2018, The patients were admitted to the lymphedema clinic of the cancer prevention and treatment center of Sun Yat-sen University, seven patients with severe gradeⅢ lower limb lymphedema were intervened with complete decongestive therapy, including problem skin care, special techniques of unarmed lymphatic drainage, foam block bandage combined with air wave pressure therapy, filled elastic bandage pressure bandage, functional exercise combined with home bare-handed lymphatic drainage and weight loss management. The intervention had two courses, and 20 times was a course of treatment. Perimeter measurement and weight measurement were used to evaluate the therapeutic effect at the 0, 5, 10, 15, 20, 30, 40 times of treatment.Results:After two courses of treatment, the circumference value of each measurement point on the affected side was lower than that before treatment, and the difference was statistically significant ( F values were 7.449-23.073, P < 0.05). The circumference value of the affected side decreased by 7.10 - 24.53 cm, and the weight after treatment was 9.0 - 20.5 kg less than that before treatment. During the follow-up period, it was found that the lower extremity diameter value at 3 months of follow-up at 5 sites increased and tended to be stable compared with that at 1 year of follow-up. Conclusion:Step 6 comprehensive swelling treatment can obviously improve the symptoms of patients with lower limb lymphedema of this research, and in the subsequent follow-up found that self-therapy at home, no recurrence or aggravate the limb swelling degree, and can reduce or stability treatment effect, enhance confidence in the treatment of patients, so as to improve the quality of life of patients and treatment compliance.
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Objective@#To explore the effect of case management on postoperative affected limb lymphedema in breast cancer patients.@*Methods@#This study is a non-concurrent control trial. A total of 157 cases of breast cancer patients who met the inclusion/exclusion criteria were selected from the Sun yet-sen University Cancer Center from June 2016 to July 2017 and from June 2016 to July 2017 by the convenient sampling method. Among them, 80 patients from June to July 2016 were listed as the control group, and 77 patients from June to July 2017 were listed as the intervention group. The control group implemented the routine nursing mode of breast cancer. The intervention group implemented case management on the basis of routine nursing. Lymphedema of the affected limb were compared between the two groups before intervention, 3 months after surgery, 6 months after surgery and 1 year after surgery.@*Results@#The incidence of postoperative lymphedema (OR=2.467, 95%CI1.177-5.169, P<0.05) of the affected limb was lower in the intervention group than in the control group. The incidence of lymphedema in the limbs of the two groups was not statistically different 3 months after operation (χ2=0.617, P>0.05). There was a statistically significant difference between the two groups 6 months after operation (χ2=5.835, P<0.05) and 1 year after operation (P=0.003). The incidence of lymphedema in the affected limbs in the experimental group was lower than that in the control group. There was an increased incidence of lymphedema in the control group, the incidence of side pain, but an incidence of lymphedema in the intervention group was in a downward trend.@*Conclusion@#Case management mode can effectively prevent and improve the occurrence of postoperative lymphedema in patients with breast cancer.
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Objective To investigate the mechanism of interleukin-22(IL-22) induced the secretion of vas-cular endothelial growth factor A(VEGF-A) in gastric cancer cell line AGS .Methods Gastric cancer cell line AGS were cultured in vitro ,and recombination cytokine IL-22 were added ,or signal pathway inhibitor were pre-incubated with AGS for 1 hour and then IL-22 were added ,the level of VEGF-A were detected by enzyme-linked immunosorbent assay .Results Compared with the unstimulated group ,the secretion of VEGF-A in IL-22-stimulated group was significantly increased ,the difference was statistically significant (P＜0 .05) ,which was in a dose and time dependent manner .In addition ,IL-22-stimulated the secretion of VEGF-A by AGS was significantly decreased while pre-incubated by the signal transducers and activators of transcription 3(STAT3) inhibitor ,the difference was statistically significant (P＜0 .05) ,but such effect was not observed while AGS were pre-incubated with the nuclear factor kappa B inhibitor ,c-Jun N-terminal kinase inhibitor ,mitogen-acti-vated protein kinase kinase 1/2 inhibitor and p38 mitogen-activated protein kinase inhibitor ,there was no sta-tistical significance(P＞0 .05) .Conclusion IL-22 could induce the secretion of VEGF-A in gastric cancer cell line AGS via STAT3 signal pathway ,which may contribute to tumor progression .
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Objective To explore the effect of manual lymphatic drainage on prevention of postoperative axillary web syndrome of breast cancer. Methods From June to December, 2015, 400 breast cancer patients after modified radical mastectomy were randomly divided into control group (n=200) and intervention group (n=200). The control group accepted routine functional exercise on affected upper limbs, while the intervention group accepted manual lymphatic drainage in addition. The incidence of axillary web syndrome in both groups was compared one, two and three months after operation. Results The incidence of axillary web syndrome was less in the intervention group than in the control group in all the time points after operation (χ2>6.17, P<0.05). Conclusion Manual lymphatic drainage can effectively pre-vent axillary web syndrome in patients with breast cancer after modified radical mastectomy.
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Objective To explore the effects of seven-step complex decongestion therapy (CDT) on post-operative upper limb lymphede-ma of breast cancer. Methods From August, 2015 to September, 2016, 71 patients with upper limb lymphedema after breast cancer surgery accepted CDT for 20 days, including skin care, opening of lymphatic pathway, relief of scar tissue, manual lymphatic drainage, bandage compression, air pressure wave therapy and functional exercise. The circumference of eight sites of both limbs was measured and the differ-ences were calculated before treatment, and one, five, ten, fifteen and twenty days of the treatment. Results The differences of circumfer-ence increased one to 15 days of the treatment (Z>2.03, P<0.05), and decreased 20 days of the treatment (Z=3.01, P<0.01). Conclusion CDT is effective on lymphedema after breast cancer surgery for 20 days of a course, but may worsen in the first 15 days, which may be relat-ed to acute stress response or redistribution of lymph.
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Objective To explore the effect of in-and out-hospital continued nursing care on emotional state and health behavior of breast cancer patients undergoing chemotherapy after radical mastectomy.Methods Forty breast cancer patients undergoing radical chemotherapy in the oncology department of our hospital during March 2012 to February 2014 were put into the study group and another forty patients from the same department during March 2014 to February 2016 into the control group.The control group received traditional nursing care,while the study group in-and out-hospital continued nursing care mode.The health promotion lifestyle assessment scale (HPLP-Ⅱ),self rating anxiety scale (SAS) and self rating depression scale (SDS) were used for the evaluation before intervention and 2 months after the intervention.Results After intervention,there were no significant differences in the total scores on health behaviors and the dimensions,anxiety and depression (P＞0.05).Two moths after intervention,the scores on health behaviors and the dimensions in the study were all significantly higher than those in the control group and the scores on anxiety and depression were significantly lower (P＜0.05).Conclusion The in-and out-hospital continued nursing mode is beneficial for the breast cancer patients undergoing chemotherapy after radical mastectomy to adjust their emotions and improve their health behaviors.