No-reflow phenomenon after reperfusion treatment of acute myocardial infarction (AMI) is becoming more recognized today. The effective treatment for no-reflow has not been reported.

Objective To explore the predictive factors of axillary lymph node metastasis in breast cancer,and to provide a basis for clinical decision-making under the DIP payment mode of medical insurance.Methods A total of 715 patients with breast cancer were divided into the metastasis group(n=309)and the non-metastasis group(n=406)according to the postoperative paraffin pathological results.Data of age＞60 years old,menopausal status,body mass index(BMI)＞24 kg/m2,hyperglycemia(GLU＞6.1 mmol/L),high triglycerides(TG＞1.7 mmol/L),maximum diameter of the tumor,the distance between the tumor and nipple and the quadrant where the tumor located were compared between the two groups.The expression levels of estrogen receptor(ER),progesterone receptor(PR),nuclear proliferation antigen(Ki-67)and human epidermal growth factor receptor-2(Her-2)in breast cancer tissue samples were detected by histological grading and immunohistochemistry.The consistency,sensitivity and specificity of chest CT and breast ultrasound were examined,taken the pathological diagnosis as the gold standard.Results Compared with the non-metastatic group,the proportion of maximum diameter of tumor＞2 cm,histological grade Ⅲ,high Ki-67 and high ER expression,tumor located in the outer upper quadrant,the distance＞3 cm between tumor and nipple were increased in the metastatic group,and the proportion of high level of TG was decreased in the metastatic group(P＜0.05).The consistency between chest CT and pathological diagnosis was better than that of breast ultrasound(Kappa was 0.493 and 0.353 respectively,P＜0.05).Logistic regression analysis showed that histological grade Ⅲ,high expression of ER,maximum diameter of tumor＞2 cm,and chest CT diagnosis were risk factors for axillary lymph node metastasis(P＜0.05).Conclusion The combined application of the predictive factors of axillary lymph node metastasis of breast cancer could provide certain reference for clinical decision-making under the background of DIP payment mode of medical insurance.

Coronary microcirculation disorder after myocardial ischemia reperfusion （MIR） is a prominent problem in the treatment of coronary heart disease. According to the physiological commonality between “collaterals-sweat pore qi and fluid” and coronary microcirculation， and the evolution of the course of MIR， it is believed that “heart collateral stasis obstruction， sweat pore constraint and block” is the cause of coronary microcirculation disorder. The evolution of the pathogenesis can be divided into three periods. During the myocardial ischemia period， the pathogenesis is heart collaterals obstruction and sweat pores empty， while during the ischemia reperfusion period， it is internal formulation of deficiency wind， spasms of collaterals or slight heart collaterals obstruction； in the coronary microcirculation disorder period， sweat pores constraint and block， constraint transforming into heat， qi and fluid failing to diffuse are the pathogenesis. The corresponding treatment principle is assisting dredge with supplementation， and supplementing deficiency to dispel stasis； treating wind and blood simultaneously， and extinguishing wind to arrest convulsion； clearing heat and cooling blood， and diffusing qi and unblocking qi and fluid. Moreover， it is recommended to treat the heart and lungs simultaneously， and regulate the heart and liver at the same time.