老年结肠癌并肠梗阻手术治疗中乌司他丁的应用观察

目的观察乌司他丁在老年结肠癌并梗阻外科治疗中的应用效果。方法对97例结肠癌并肠梗阻患者实施手术治疗,术后随机分为对照组50例和观察组47例,观察组手术当日及术后3 d内静滴乌司他丁20万U,1次/d。结果与对照组相比,观察组术后第1、3天体温较低（P均〈0.05）,术后第3天白细胞计数、血肌酐、尿素氮明显降低于对照组（P均〈0.05）,切口感染和肺感染发生率显著减少（P均〈0.05）。结论乌司他丁可减轻老年结肠癌并梗阻患者围手术期的炎症反应。     

经肛肠梗阻导管联合腹腔镜手术治疗结直肠恶性梗阻

Objective To evaluate the safety and efficacy of transanal drainage tube followed by laparoscopic surgery in management of malignant colorectal obstruction. Methods From March 2007 to October 2010, 37 patients with colorectal cancer manifesting acute complete mechanical obstruction were treated by ileus tube drainage. After irrigation and drainage ranging from 4 to 10 days, the radical operations and anastomosis were performed by laparoscopy. Results The drainage tubes were successfully implanted in 34 patients. The decompression time of patients was (5. 8 ±1.6) d, ranging from 4 to 10 d. The abdominal pain and bloating symptoms were faded away after (3. 8 ±1.3) d (1 to 7 d) drainage. And comparing to that of patients when admission, abdominal circumference significantly reduced from ( 92 ± 7 ) cm to (84 ±6)cm(P =0. 013) before surgery. Thirty-one cases were performed radical resection and anastomosis by laparoscopy after decompression. Postoperative recovery was smooth, and there was no serious complication. Conclusions Laparoscopic surgery followed decompression by transanal ileus tube is effective and safe for acute lower colorectal obstruction. Emergency surgery may be converted to limit surgery by this method. After appropriate bowel preparation, laparoscopic radical surgery and anastomosis is feasible.     

人类白细胞分化抗原CD44与骨关节病

人类白细胞分化抗原作为一种粘附分子,主要与细胞外透明质酸结合,参与关节软骨基质中透明质酸的代谢,因而它与各种骨关节疾病包括大骨节病关系密切。本文从人类白细胞分化抗原的基因结构、蛋白结构、生物学功能等多方面阐述了近年来国内外在骨关节疾病领域的研究成果,并对开展有关人类白细胞分化抗原和大骨节病的研究提出了建议。     

下肢先天性动静脉瘘一例

1病例报告患者男,30岁。因双下肢静脉迂曲10余年,于2007年5月22日入院。查体:双下肢可见明显迂曲之静脉,右小腿明显增粗增长,无皮肤溃疡,足背动脉搏动良好。动脉造影示:双侧股浅动脉及小腿动脉分支增多,且末梢走行迂曲紊乱,可见与曲张浅静脉交通,考虑为下肢动脉弥漫性动静脉     

经肛肠梗阻导管联合腹腔镜手术治疗结直肠恶性梗阻

Objective To evaluate the safety and efficacy of transanal drainage tube followed by laparoscopic surgery in management of malignant colorectal obstruction. Methods From March 2007 to October 2010, 37 patients with colorectal cancer manifesting acute complete mechanical obstruction were treated by ileus tube drainage. After irrigation and drainage ranging from 4 to 10 days, the radical operations and anastomosis were performed by laparoscopy. Results The drainage tubes were successfully implanted in 34 patients. The decompression time of patients was (5. 8 ±1.6) d, ranging from 4 to 10 d. The abdominal pain and bloating symptoms were faded away after (3. 8 ±1.3) d (1 to 7 d) drainage. And comparing to that of patients when admission, abdominal circumference significantly reduced from ( 92 ± 7 ) cm to (84 ±6)cm(P =0. 013) before surgery. Thirty-one cases were performed radical resection and anastomosis by laparoscopy after decompression. Postoperative recovery was smooth, and there was no serious complication. Conclusions Laparoscopic surgery followed decompression by transanal ileus tube is effective and safe for acute lower colorectal obstruction. Emergency surgery may be converted to limit surgery by this method. After appropriate bowel preparation, laparoscopic radical surgery and anastomosis is feasible.     

经肛型肠梗阻导管在结直肠恶性梗阻中的应用

目的：探讨经肛型肠梗阻减压导管在结直肠恶性梗阻治疗中的应用价值。方法：应用经肛型肠梗阻导管对30例结肠癌伴肠梗阻患者行导管置入术,冲洗引流4～10 d后手术。结果：28例成功置入导管,成功率93.3%;2例因导丝无法通过狭窄部位,而转行急诊手术。成功的28例患者导管减压引流时间为4～10 d,平均（5.8±1.6）d。置入导管后（3.8±1.3）d患者腹痛、腹胀症状明显减轻。与入院时腹围（92.1±7.4）cm相比,手术时腹围缩小至（83.9±5.8）cm（P=0.013）。减压后96.4%（27/28）的患者行一期切除吻合,术后无吻合口瘘发生。结论：经肛型肠梗阻减压导管治疗结直肠恶性梗阻是安全、有效的,可作为治疗结直肠恶性梗阻的首选措施。     

经肛肠梗阻导管联合腹腔镜手术治疗结直肠恶性梗阻

Objective To evaluate the safety and efficacy of transanal drainage tube followed by laparoscopic surgery in management of malignant colorectal obstruction. Methods From March 2007 to October 2010, 37 patients with colorectal cancer manifesting acute complete mechanical obstruction were treated by ileus tube drainage. After irrigation and drainage ranging from 4 to 10 days, the radical operations and anastomosis were performed by laparoscopy. Results The drainage tubes were successfully implanted in 34 patients. The decompression time of patients was (5. 8 ±1.6) d, ranging from 4 to 10 d. The abdominal pain and bloating symptoms were faded away after (3. 8 ±1.3) d (1 to 7 d) drainage. And comparing to that of patients when admission, abdominal circumference significantly reduced from ( 92 ± 7 ) cm to (84 ±6)cm(P =0. 013) before surgery. Thirty-one cases were performed radical resection and anastomosis by laparoscopy after decompression. Postoperative recovery was smooth, and there was no serious complication. Conclusions Laparoscopic surgery followed decompression by transanal ileus tube is effective and safe for acute lower colorectal obstruction. Emergency surgery may be converted to limit surgery by this method. After appropriate bowel preparation, laparoscopic radical surgery and anastomosis is feasible.