Objective To study the influence of aerobic exercise and relaxation therapy on quality of life and symptoms of breast cancer patients undergoing chemotherapy.Methods A total of 116 female breast cancer patients in our hospital were divided into study group and control group by random number table.The control group took routine nursing intervention,and the study group applied aerobic exercise and relaxation therapy on the basis of the control group.And the symptoms,quality of life and emotions before and after intervention were compared.Results After intervention,the psychological symptoms,hormone related symptoms,the digestive system symptoms and self-image disorder symptoms scores in the study group were lower than that in the control group (P ＜ 0.05),the physiological status,functional status,emotion,social/family conditions and additional attention scores were higher than that in the control group (P ＜ 0.05).Conclusion Aerobic exercise and relaxation therapy for patients with breast cancer chemotherapy has a significant effect,and it can effectively improve the quality of life and symptoms,so it is suitable for clinical promotion.

Objective To study the influence of aerobic exercise and relaxation therapy on quality of life and symptoms of breast cancer patients undergoing chemotherapy.Methods A total of 116 female breast cancer patients in our hospital were divided into study group and control group by random number table.The control group took routine nursing intervention,and the study group applied aerobic exercise and relaxation therapy on the basis of the control group.And the symptoms,quality of life and emotions before and after intervention were compared.Results After intervention,the psychological symptoms,hormone related symptoms,the digestive system symptoms and self-image disorder symptoms scores in the study group were lower than that in the control group (P ＜ 0.05),the physiological status,functional status,emotion,social/family conditions and additional attention scores were higher than that in the control group (P ＜ 0.05).Conclusion Aerobic exercise and relaxation therapy for patients with breast cancer chemotherapy has a significant effect,and it can effectively improve the quality of life and symptoms,so it is suitable for clinical promotion.

Soybean mosaic virus (SMV), one of the major viral diseases of Pinellia ternata (Thunb.) Breit., has had a serious impact on its yield and quality. The construction of viral infectious clones is a powerful tool for reverse genetics research on viral gene function and interaction between virus and host. To clarify the molecular mechanism of SMV infection in Pinellia ternata, it is particularly important to construct the SMV full-length cDNA infectious clone. Therefore, the infectious clone of Soybean mosaic virus Shanxi Pinellia ternata isolate (SMV-SXBX) was constructed in this study by Gibson in vitro recombination system, and the healthy Pinellia ternata leaves were inoculated by Agrobacterium infiltration, further through mechanical passage and RT-PCR, confirming that the 3' end of the SMV-SXBX infectious clone had a stable infectivity when it contained 56-nt of poly(A) tail. This method is not only convenient and efficient, but also avoids the instability of SMV infectious clones in Escherichia coli. The construction of SMV full-length infectious cDNA clones laid the foundation for further study on the molecular mechanism of SMV replication and pathogenesis.
DNA, Complementary ; Pinellia ; virology ; Plant Diseases ; virology ; Potyvirus ; isolation & purification ; metabolism