1.Comparisons of perioperative period features and forward outcome between extracorporeal membrane oxygenation-conventional cardiopulmonary switch and off-pump high-risk coronary artery bypass grafting
Lei HUANG ; Tong LI ; Xiaomin HU ; Dawei DUAN ; Yingwu LIU ; Peng WU ; Qiang ZHANG ; Yuheng LANG ; Xin LU ; Song WANG ; Yue ZHAO
Chinese Journal of Geriatrics 2017;36(4):422-427
Objective To compare the perioperative characteristics and long term outcomes between extracorporeal membrane oxygenation (ECMO)-conventional cardiopulmonary switch (experimental group,26 cases) and off-pump high-risk coronary artery bypass grafting (OPCABG group,24cases).Methods Perioperative characteristics and survival rate were retrospectively analyzed between experimental group and OPCABG group.Long term survival rates without major cardiovascular adverse events (MACE) were comparatively analyzed via Kaplan-Meier curves.Results The average Euroscore value were 11.7 ± 2.4 and 10.9 ± 2.0,respectively(P =0.208).The experimental group had a higher complete revascularization rate (96.2% vs.66.7%,P =0.009),a shorter length of postoperative ECMO support [(33.1±23.6)h vs.(80.8±18.5)h],an intensive care unit stay[(4.8±1.1)d vs.(10.2±9.0)d]and a hospital stay [(17.7±6.3)d vs.(28.2±17.5)d] (all P<0.05) as compared with OPCABG group.Preoperative New York Heart Association (NYHA) grading of cardiac function (r =0.511,P =0.008) and intraoperative ultrafiltration volume (r =-0.442,P =0.024) were significantly correlated with postoperative ECMO continuation in the experimental group.The follow-up period was (45.4 ± 15.2) months.The experimental group had a higher survival rate without MACE than had the OPCABG group (Log-rank test:x2=4.828,P=0.028).Conclusions The ECMO-conventional cardiopulmonary switch mode might facilitate a higher complete revascularization,a lower incidence of postoperative morbidities and improve the longterm survival rate without MACE for patients with high risks.
2.Systolic blood pressure variation within a visit of community hypertension patients in Shanghai
Dongchen LANG ; Qinghua YAN ; Xuyan SU ; Yan SHI ; Fei WU ; Yuheng WANG ; Wei LUO ; Minna CHENG ; Yiling WU
Shanghai Journal of Preventive Medicine 2023;35(4):314-319
ObjectivesTo investigate characteristics and influencing factors of short-term variation of systolic blood pressure of community hypertension patients in Shanghai. MethodsBased on the standardized blood pressure measurement data of hypertensive patients in Shanghai (2018‒2021) and the noninfectious chronic disease management system database, coefficient of variation of systolic blood pressure (CV_S) was described and the influencing factors were analyzed. ResultsAmong 112 680 community hypertension patients, males accounted for 46.87% with a median age of 69 years. CV_S was 0.038 6 ± 0.035 0. Generalized linear model analysis showed the following influencing factors of CV_S: gender, females were higher than males, B=0.032, P<0.001; age group, 60‒69 years, 70‒79 years old group, and ≥80 years groups were all higher than <50 years group, B=0.042, 0.056, and 0.074 respectively with P values of 0.020, 0.002, and <0.001 respectively; smoking, smoking cessation and smoking everyday was lower than never smoking, B=-0.032 and-0.028 respectively with P values of 0.023 and 0.007 respectively; systolic blood pressure, 140‒159 mmHg group, 160‒179 mmHg group, and ≥180 mmHg group were lower then <140 mmHg group, B=-0.039, -0.091, and -0.175 respectively with P values all <0.001; and measurement season, autumn was lower than spring, (B=-0.056, P<0.001). The paired test showed that CV_S calculated from the three measurements was 1.04% higher than that calculated from the two measurements (P<0.001). ConclusionThe coefficient of variation of systolic blood pressure of community hypertension patients in Shanghai has large variation, and was influenced by many factors.