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Objective To investigate the significance of treadmill exercise test in male patients with coronary heart disease.Methods Two hundred and twenty-four male patients who diagnosed as coronary heart disease by coronary angiography were enrolled in this study,and treadmill exercise test were performed before and 1 month after coronary angiography.The coronary artery stenosis degree and scope were compared between two methods.Results In coronary angiography of 224 patients,the positive was 171 patients and negative was 53 patients.The single stenosis,double stenosis and triple stenosis was 87,55,29 patients.In treadmill exercise test of 224 patients,the positive was 143 patients and negative was 81 patients.The sensibility of treadmill exercise test compared the standard of coronary angiography was 81.3％,positive predictive value was 97.2％.Meanwhile in patients combined with hypertension or diabetic,treadmill exercise test found that the ST segment depression appeared earlier,persistence time longer.The persistence time and the number of down lead in double stenosis and triple stenosis was higher than that in single stenosis.Conclusion Treadmill exercise test is an important method in the diagnosis of coronary artery disease,and can preliminarily estimate the extent of coronary artery stenosis.
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Objective To evaluate the outcome and safety of endoscopic submucosal dissection (ESD) versus endoscopic mucosal resection (EMR) in the management of esophageal mucosal lesion.Methods The clinical data of 70 patients with esophageal mucosal lesion were analyzed.Twenty-five patients were treated by ESD (ESD group) and 45 patients were treated by EMR (EMR group).The enbloc resection rate,tissue healing resection rate,operation time,complication and recurrence rate were compared between two groups.Results The enbloc resection rate,tissue healing resection rate in ESD group were significantly higher than those in EMR group [60.0％(15/25) vs.48.9％(22/45),48.0％(12/25) vs.40.0％ (18/45)] (P ＜0.05).The local recurrence rate in ESD group was lower than that in EMR group [4.0％ (1/25) vs.20.0％ (9/45)] (P ＜ 0.05).The severe complication such as delayed hemorrhage,perforation,stenosis between two groups had no significant difference (P ＞ 0.05).The operation time in ESD group was (64.3 ±27.1) min,and significantly longer than that in EMR group [(27.6 ± 14.1) min] (P ＜0.05).Conclusions Compare with EMR,ESD has better enbloc resection rate,tissue healing resection rate,and lower recurrence rate.It is more safe and effective in the therapy of esophageal mucosal disease.
ABSTRACT
Objective To explore the influence of early comprehensive nursing intervention on physical and mental development in children with high risk of cerebral palsy.Methods 150 children with high risk of cerebral palsy who were treated in neonatal intensive care unit(NICU) of Xinxiang central hospital were randomly divided into two groups.78 cases in the intervention group received early comprehensive nursing intervention,including functional training combined with medication and physical treatment method.At the same time,their parents received systematic training and participated in the intervention till the babies reached 2 years old.72 cases in the routine group were given conventional baby care.74 termfor-age neonates who were born in our department of maternity in the same period were selected as the control group,which received conventional baby care.The infants of the routine care group received only conventional baby care.The physical development of the weight,length and head circumference and intelligence of three groups were checked at the age of six months,one year and two years.Results M the age of six months,one and two years old,the physical development were higher significantly in the intervention group than those in the routine group,and had not evident difference with the control group.The mental development index (MDI) of the intervention group was lower than that of the control group at the 6 months,had no obvious difference with the control group at one year old,and was great higher than that of the control group.At the sixth month and one year phychomotor development index (PDI) of the intervention group had no difference with that of the control group,and at two years old were higher than that in the control group.The incidence of the phychomotor development retardment and the cerebral palsy in the intervention group was lower than that in the routine group.Conclusions Early nursing intervention is beneficial to the development of the physical and intelligent development of children with high risk of cerebral palsy.