健康干预在肥胖中学生中所起的效果评价

目的：探讨健康干预应用于肥胖中学生的效果。方法：抽取张掖市第一中学肥胖中学生180例，随机分为观察组与对照组，观察组实施健康干预，对照组仅予以常规健康教育，比较两组肥胖改善情况。结果：观察组干预效果显著优于对照组（P＜0．05）；干预后观察组的 BMI、腰围、胸围及皮脂厚度均较对照组显著降低（P＜0．05）。结论：在肥胖中学生中实施健康干预有利于促进学生身体形态生长水平的改善，控制和降低学生 BMI和肥胖增长速度。     

穿刺引流治疗胃十二指肠溃疡急性穿孔的疗效分析

目的：分析穿刺引流治疗胃十二指肠溃疡急性穿孔的疗效。方法将75例胃十二指肠溃疡急性穿孔患者根据治疗方式不同分为2组，观察组32例行穿刺引流，对照组43例行剖腹探查，对比2组患者的治疗效果。结果2组患者治愈率对比无明显差异（P>0.05），观察组并发症明显低于对照组（P<0.05）；观察组手术时间明显少于对照组（P<0.01），术后排气时间及住院时间无显著差异（P>0.05）。结论穿刺引流疗胃十二指肠溃疡急性穿孔疗效显著，操作简单、创伤小、安全有效，若患者无法耐受手术可行穿刺引流。     

盐酸氨溴索在胸腹联合切口治疗贲门癌围手术期中的应

目的总结盐酸氨溴索在贲门癌行胸腹联合切口手术的围手术期中的应用价值.方法对2000年1月至2005年7月收治的47例贲门癌行胸腹联合切口手术治疗的病人,按照有无给予盐酸氨溴索分为治疗组(22例)与对照组(25例)进行对比分析.结果治疗组无死亡病例.对照组中2例死亡,死因为呼吸功能衰竭.治疗组共发生肺部感染4例,并发症发生率为18.2%;对照组中发生肺部感染12例,并发症发生率为48.0%(P=0.031).治疗组的病人平均住院时间为(23.22±6.05)d,对照组平均住院时间为(33.12±22.05)d(P=0.040).治疗组平均住院费用为(23 270.27±5 561.90)元,对照组平均住院费用为(36 167.48±29 344.45)元(P=0.041).结论盐酸氨溴索可有效地防治胸腹联合切口治疗贲门癌术后的肺部并发症,降低病人住院费用,缩短病人的住院时间.     

全髋关节置换术治疗强直性脊柱炎致髋关节强直的疗效及康复锻炼的意义

Objective To investigate the clinical effects of total hip arthroplasty (THA) for bony ankylosis in patients with ankylosing spondylitis and the significance of postoperative rehabilitation. Meth-ods From October 1998 to May 2007, 28 patients (46 hips) suffered from ankylosing spondylitis with hip bony ankylosis underwent THA. There were 27 males, 1 female, with the mean age of 38.9 years (range 22 to 58 years). Posterior lateral hip incision was performed in 34 hips, and modified anterior lateral combined with lateral hip incision in 12 hips. Forty hips applied cementless THA and 6 hips applied mixed THA. Har-ris scores, VAS scores and total hip range of motion in all patients were compared pre-and postoperatively to evaluate the clinical effects. Results All patients were followed up from 10 months to 64 months, with the mean time of 38.2 months. No paralysis, decubitus, and lung infection were found. Joint dislocation hap-pened in 1 case 2 weeks after operation, and was cured with close reduction. Heterotopic bone formation with Brooker Ⅰ was found in 6 hips and Brooker Ⅱ in 2 hips. Harris score increased from 28.3±10.3 preop-eratively to 82.7±7.6 postoperatively. VAS score changed from 3.5±1.4 preoperatively to 3.8±1.8 postopera-tively, and no significance was found. The hip movement range increased from 15.6°±9.3° preoperatively to 133.7°±17.6° postoperatively. Bony ankylosis in all patients disappeared and the hip function improved sig-nificantly after operation. Conclusion THA is the optimal method to treat the ankylosing spondylitis with hip bony ankylosis. Early rehabilitation is necessary to improve hip function.     

肌钙蛋白I在诊断急性心肌梗塞即时检测的意义

急性心肌梗塞（AMI）是临床急诊常见的急性多发病，正确诊断及时救治对挽救濒死心肌、改善预后、降低急性期病死率和死亡率具有重要意义。在AMI的生化诊断方面，肌酸激酶（CK）及其同工酶（CK—MB）是目前常用的指标，但是CK—MB并非心脏所特有，在正常人骨骼中也有少量存在。非心脏手术或骨骼肌损伤患常有CK—MB增高，因而临床应用受到限制。     

启发式教学在生理学教学中的应用研究

针对生理学课程理论抽象、实验操作复杂等特点,阐述了启发式教学方法取代传统填鸭式教学方法的必然性。因生理学教学难度大、实验操作条件高,故着重介绍了问答式、讨论式、演绎式、归纳式、直观式等五种启发式教学方法在生理学教学中的应用。