الملخص
Objective:To study the effect of different sufentanil doses on hemodynamics and interleukin (IL)-6 in children with ventricular septal defect repair (VSDR).Methods:A total of 96 children who underwent VSDR surgery in Three Gorges Hospital Affiliated to Chongqing University from January 2016 to June 2019 were selected. Children with VSDR were enrolled and divided into A group (0.8 μg/kg), B group (1.0 μg/kg) and C group (1.1 μg/kg) according their sufentanil doses. The heart rate (HR), contraction pressure (SBP), the brain electric double frequency index (BIS) and IL-6 in different time were studied and compared. The adverse cardiovascular events and other indicators were studied and compared.Results:At t 2 to t 6, there were significant difference among the three groups in HR, A group: (104.62 ± 10.58), (128.73 ± 13.29), (127.59 ± 13.53), (125.62 ± 12.60) and (118.49 ± 11.62) times/min, B group: (100.27 ± 10.11), (119.33 ± 12.62), (116.57 ± 11.40), (113.57 ± 11.94) and (113.37 ± 11.46) times/min, C group: (87.92 ± 8.87), (98.62 ± 9.69), (94.42 ± 9.38), (88.72 ± 8.62) and (89.36 ± 9.17) times/min; SBP, A group: (79.54 ± 7.59), (102.75 ± 10.62), (90.62 ± 9.52), (85.19 ± 8.62) and (83.98 ± 8.62) mmHg (1 mmHg = 0.133 kPa), B group: (76.74 ± 7.28), (90.45 ± 9.57), (87.38 ± 8.51), (84.72 ± 8.50) and (83.77 ± 8.58) mmHg, C group: (70.62 ± 7.27), (75.62 ± 7.83), (72.69 ± 7.80), (71.28 ± 7.43) and (71.39 ±7.16) mmHg, P<0.05. At t 2 to t 4, there were significant differences among the three groups in BIS, A group: 48.64 ± 5.03, 53.58 ± 5.71 and 59.61 ± 5.87, B group: 48.79 ± 5.12, 50.23 ± 5.24 and 57.75 ± 5.66, C group: 43.59 ± 4.62, 50.31 ± 5.34, 55.26 ± 5.53, P<0.05. At T 2 to T 6, there was a significant difference among the three groups in IL-6, A group: (0.41 ± 0.06), (0.49 ± 0.11), (0.53 ± 0.13), (0.82 ± 0.17) and (0.61 ± 0.15) μg/L, B group: (0.38 ± 0.05), (0.42 ± 0.08), (0.46 ± 0.09), (0.75 ± 0.14) and (0.53 ± 0.12) μg/L, C group: (0.35 ± 0.05), (0.40 ± 0.06), (0.43 ± 0.07), (0.72 ± 0.12) and (0.51 ± 0.11) μg/L, P<0.05. Compared with that in A group and C group, HR, SBP and BIS in B group had relatively low volatility. At T 2 to T 6, IL-6 level in A group was significantly higher than that in B group and C group, and there was a statistically significant difference ( P<0.05). The incidence of cardiovascular adverse events in A group and C group was significantly higher than that in B group, and there was statistical difference ( P<0.05). Conclusions:1.0 μg/kg sufentanil can have less effect on hemodynamics and IL-6 in children with VSDR with less adverse cardiovascular events and other indicators.
الملخص
Objective:To explore the intermedial to long term surgical management in aortic valve insufficiency(AI)after ventricular septal defect(VSD)repair.Methods:A total of 22 consecutive patients with AI after VSD repair in our hospital from January 1996 to December 2007 underwent surgical treatment were enrolled in this study. Valve perforation was mainly pathological changes. Aortic valve replacement was performed in 13 patients and aortic valvuloplasty was done in 9 patients.Results:One patient died after the operation.Post operative X-ray and echocardiogram revealed that both cardio-thoracic ratio(0.57±0.07 vs. 0.52±0.04 P<0.05)and left ventricular end diastolic diameter(54.5±10.2 mm vs. 46.7±5.8mm P<0.05)decreased markedly. 3 patients suffered from mild aortic regurgitation after valvuloplasty.Conclusion:The iatrogenic injury of aortic valve during VSD repair could be corrected satisfactorily by valve replacement or valvuloplasty.