ABSTRACT
Objective To study gender,age,time of injury,household registration,injured area for the reference of forensic injury examination.Methods 1092 forensic injury cases from 2014 to 2015 were collected and analyzed statistically.Results In the 1092 cases,the male accounted for 879 cases,the ratio of male to female was 4.13 ∶ 1,far more than female;people in the age of 20 to 59 was 89.56％.The time of injury was seasonal increase or decrease.The number of outsiders injured than the number of local people.Exposure and prominent parts prone to injury.Conclusion There are certain relationships between severity of injury and.The severity of injury is related to the injured part of the body,the nature of injury and the tools of injury.
ABSTRACT
Objective To compare the effects of snfentanil and fentanyl combined anesthesia on stress responses in pediatric patients undergoing surgical repair of congenital heart defect with cardiopulmonary bypass (CPB) .Methods Twenty-four pediatric patients aged 2-6 yr undergoing surgical repair of congenital heart defect were randomized into 2 groups (n=12 each): sufentanil combined anesthesia group (group S) and fetanyl combined anesthesia group (group F). The patients were premedicated with intramuscular morphine 0.2 mg/kg, scopolamine 0.01 mg/kg and ketamine 5 mg/kg. Anesthesia was induced with midazolam 0.1 mg/kg and snfentanil 0.7 μg/kg (in group S) or fentanyl 5 μg/kg (in group F). Tracheal intubation was facilitated with vecuronium 0.15 mg/kg. The patients were mechanically ventilated. P<ET>CO_2 was maintained at 35-45 mm Hg. Anesthesia was maintained with propofol infusion at 6-9 mg·kg~(-1)·h~(-1) and intermittent in boluses of midazolam,vecuronium and 3 doses of sufentanil (0.7, 1.5, 1.5 μg/kg) or fentanyl (5, 10, 10 μg/kg). Arterial blood samples were taken after entering the operation room, at 1 min after tracheal intubation, 1 min after splitting of sternum, immediately after rewarming, 10 min after termination of CPB and 24 h after operation for determination of plasma ACTH, cortisol, glucagon, lactic acid and blood glucose. Results The MAP and HR were maintained in the normal range during operation in both groups. The plasma concentrations of ACTH, cortisol, glucaon and lactic acid were significantly lower in group S than in group F. Plasma ACTH cortisol, glucagon, lactic acid and blood glucose increased significantly during operation as compared with the baseline before anesthesia in both groups. Conclusion Sufentanil combined anesthesia can inhibit stress response in pediatric patients more effectively during surgical repair of congenital cardiac defect performed under CPB.