الملخص
Objective:To retrospectively compare the clinical efficacy of two PDE3 inhibitors, oplinone and Milrinone, in order to evaluate which drug has better effects on the improvement of cardiac function, protection of renal function and adverse effects of arrhythmia.Methods:A total of 41 neonates with congenital heart disease after biventricular treatment under cardiopulmonary bypass in the Department of Cardiothoracic Surgery at Soochow University Children's Hospital during 2018-2022 were collected. The experimental group was divided into two groups: Oprilinone(25 cases) and Milinone(16 cases). A retrospective study was conducted on the incidence of renal function, cardiac function improvement and arrhythmia in the children.Results:On the first day after operation, EF in both groups decreased significantly compared with that before operation( P<0.01); On day 4 after surgery, EF in the oprilinone group was significantly higher than that on day 1 after surgery( P<0.01), Milrinone group was slightly higher than that on day 1 after surgery( P<0.05), and EF in oprilinone group was significantly higher than that in Milinone group during the same period( P<0.01); EF in Milinone group continued to increase on day 7 compared with day 4( P<0.01), but there was no significant difference between the two groups. Long-term follow-up showed that there was no significant difference in EF value in the oprilinone intervention group on day 7 after surgery( P<0.05), and the long-term EF in Milinone group was higher than that at 7 days after surgery( P<0.05). The creatinine level in the oprinone intervention group continued to decrease on the 4th and 7th day after surgery( P<0.01; P<0.05); The creatinine level of Milinone group on day 4 after surgery was significantly lower than that on day 1 after surgery( P<0.01), the decrease was not significant on the 7th day after surgery compared with the 4th day after surgery; The creatinine level in the oprilinone group was lower than that in the Milrinone group on day 7 after surgery( P<0.05). The rate of arrhythmia in children was slightly decreased in the intervention group of olplinone. There was no change in the Milinone group. Conclusion:Oplinone improved cardiac function better than Milrinone, and the recovery time to normal cardiac function was shorter. In terms of renal function protection, oplinone was stronger than Milrinone, and the protective effect of oplinone on kidney lasted longer. No significant abnormalities were found with respect to adverse reactions, such as the incidence of arrhythmia.
الملخص
Objective To detect the expression of Survivin ,PTEN and to discuss the correlations between them and the clinico-pathological characteristic of rectal carcinoma ,evaluate their effects on the development of rectal carcinoma .Methods SP immuno-histochemical was used to detect the expression level of Survivin and PTEN in 72 rectal carcinoma samples ,and randomly selected 20 cases of normal paraneoplastic tissues as control group .Results The positive rate of Survivin and PTEN in normal paraneoplas-tic tissues were 0 and 85 .0% respectively ;The positive rate in rectal carcinoma samples were 61 .1% and 41 .7% respectively .Posi-tive expressions of Survivin and PTEN did not had no correlation with gender ,age ,but correlated with differentiation ,dukes staging and lymph node metastasis .PTEN expression was negatively correlated with Survivin expression in rectal carcinoma .Conclusion The low expression of Survivin and high expression of PTEN might promote tumor genesis and progression of rectal carcinoma , which could be used to judge the rectal cancer clinical staging and pathologic grading .