Study on the clinical effect of minimally invasive mastectomy with Mammotome in the treatment of breast benign tumor / 中国基层医药

ABSTRACT

Objective:To study the clinical effect of Mammotome minimally invasive breast circumcision in the treatment of breast cancer.Methods:A prospective study was carried out in 800 breast benign tumor patients admitted to the People's Hospital of Anji County from January 2017 to December 2018.The patients were divided into control group(400 cases) and observation group(400 cases) according to the random digital table method.The control group received open breast tumor resection, and the observation group received minimally invasive mastectomy.The postoperative complications, recovery time, aesthetic effect of breast appearance, serum inflammatory factors and cellular immune function were compared between the two groups.Results:The operation time and bleeding volume in the observation group were (17.59±8.23)min, (23.57±7.64)mL, respectively, which were lower than those in the control group [(29.83±11.91)min, (54.28±17.59)mL]( t=16.910, 30.027, all P<0.05). The incidence of postoperative complications in the observation group was 1.50%(6/400), which was lower than 5.75%(23/400) in the control group(χ 2=10.340, P<0.05). The time of incision healing and hospitalization in the observation group were (4.07±1.39)d, (5.58±2.31)d, respectively, which were shorter than those in the control group [(5.56±1.75)d, (7.92±2.78)d]( t=13.334, 12.948, all P<0.05). The excellent and good rate of breast appearance aesthetics in the observation group was 97.25%(389/400), which was higher than 89.25%(357/400) in the control group(χ 2=20.336, P<0.05). After operation, the serum levels of inflammatory factors in the observation group were lower than those in the control group( t=17.360, 14.717, 14.109, all P<0.05). CD 3+ and CD 4+ /CD 8+ in the two groups were lower than before operation(control group t=20.788, 16.121; observation group t=11.616, 8.348, all P<0.05), and CD 3+ and CD 4+ /CD 8+ in the observation group were higher than those in the control group( t=10.655, 7.328, all P<0.05). Conclusion:Mammotome minimally invasive mastectomy can effectively reduce the surgical trauma of breast cancer patients, reduce the postoperative complications, reduce the impact on their cellular immune function, and help to speed up the recovery and improve the appearance of breast.