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.

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.

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.

Objective To investigate the alterations of peripheral blood T lymphocyte subsets in patients with sepsis and septic acute kidney injury, and explore the clinical significance.Methods Fifty-five patients with sepsis and forty-three patients with septic acute kidney injury were enrolled in this study. At the same period, thirty healthy subjects were enrolled as the control group.T lymphocyte subsets inclu-ding CD3 +T, CD4 +T, CD8 +T cells, and CD4 +T/CD8 +T in peripheral blood were detected by flow cy-tometry, and acute physiology and chronic health evaluation Ⅱ( APACHE Ⅱ) were graded within twenty-four hours after admission.Then, correlation of the APACHEⅡscores and T lymphocyte subsets was ana-lyzed.Results In the septic acute kidney injury group, peripheral blood CD3 +T, CD4 +T cell percenta-ges, and CD4 +T/CD8 +T ratio were significantly lower than those in the control group and the sepsis group (all P <0.05).In the septic acute kidney injury group with stage 3, CD3+T, CD4 +T cell percentages, and CD4 +T/CD8 +T ratio in the patients were significantly lower than those in stage 1 and stage 2 ( all P <0.05).In the septic acute kidney injury group,CD3 +T, CD4 +T cell percentages, and CD4 +T/CD8 +T ra-tio were significantly lower in dead group than those in survival group (all P <0.05).APACHEⅡscores in patients with sepsis were significantly negatively correlated with peripheral blood CD4 +T cell percentages and CD4 +T/CD8 +T ratio ( r =-0.645,-0.492, allP <0.05).Conclusions There are varying de-grees of cellular immune imbalance in patients with sepsis and septic acute kidney injury, characterized by decline of circulating CD3 +T, CD4 +T cell percentages, and CD4 +T/CD8 +T ratio.CD4 +T cell percenta-ges and CD4 +T/CD8 +T ratio are closely related to the severity and prognosis of septic acute kidney injury.

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 .

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.

Objective To explore the importance of prenatal fetal systematic ultrasound screening. Methods Siemens S-2000 color Doppoler ultrasonic diagnosis system and VOLUOSENE8, E6 color Doppoler ultrasonic diagnosis system were applied for prenatal systematic ultrasound screening on 1825 pregnant women with pregnancy froun 20 to 26 weeks. Results 38 cases of abnormal fetal development were observed, with malformation rate of 2%(38/1825). As for fetal malformation cases confirmed by prenatal ultrasonic diagnosis, induced labor or postnatal diagnosis, 29 cases were hospitalized and born in our hospital, 9 cases were traced in other hospitals, and 1 case had missed diagnosis(finger defect detected at late pregnancy), with diagnostic accordance rate of 98%(38/39). Conclusion Prenatal sys-tematic ultrasound screening can effectively reduce the rate of children with birth defects, which is of important guid-ance for clinical practice.

Objective:To investigate the status of vascular access in hemodialysis patients in our center.Methods:The general information of hemodialysis patients and types and complications of vascular access at Xiangya Hospital of Central South University from April 2015 to April 2016,were retrospectively analyzed.Results:Among 258 prevalent patients,87.60％ of them had arteriovenous fistula (AVF),while 12.40％ showed tunneled cuffed catheter.Of the 61 incident patients,80.33％ of them initiated dialysis with a non-tunneled and non-cuffed catheter,8.19％ with an AVF,9.84％ with a tunneled cuffed catheter,and 1.64％ with needle puncture.The types of AVF access included 76.55％ of wrist radiocephalic fistula,7.08％ of mid-forearm cephalic fistula,11.06％ of elbow brachiocephalic fistula,and 5.31％ of antecubital fistula and transposed basilic fistula.Seventy-seven (34.07％) patients with AVF suffered complications and wherein aneurysms accounted for 24.34％.Conclusion:In maintenance hemodialysis patients,autologous AVF is the prevalent vascular access.In the beginners for dialysis,non-tunneled and non-cuffed catheter are their choice.Additional efforts and incentives may be necessary to improve vascular access during the initiation ofhemodialysis.

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.

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.