固定剂量复合剂在省结核病防治规划中应用的研究

目的 研究固定剂量复合剂在省结核病防治规划中应用的可行性.方法 将初治涂阳肺结核病人按登记序号单双分入研究组和对照组.用对照研究方法对两组的完成治疗率、治疗效果、治疗依从性和不良反应等情况进行分析.结果 研究组和对照组在性别、年龄、体重、完成治疗率、督导管理方式和治疗依从性等方面差异无显著性（P值均＞0.05）.研究组的2、3个月未痰菌阴转率和治愈率分别为87.0%、93.5%和93.5%,对照组的2、3个月未痰菌阴转率和治愈率分别为89.4%、93.5%和87.0%,两组间的疗效差异无显著性（P值均＞0.05）.除因链霉素引起的耳鸣（精确概率法P=0.024）外,两组其他不良反应症状出现的比例都无显著性差异（P值均＞0.05）.结论 在结核病防治规划中推广应用固定剂量复合剂是可行的.     

自增强可吸收内固定治疗儿童肘部骨折

目的评价自增强可吸收内固定治疗儿童肘部骨折的可行性和有效性。方法2002年7月-2003年12月，25例儿童肘部骨折应用自增强可吸收内固定螺钉或棒固定，对其手术方法、骨折愈合、功能恢复进行回顾性分析总结。结果平均随访时间18个月（10-24个月）。所有骨折均于4周内达到临床愈合。1例肱骨髁上骨折因可吸收棒穿于皮下引起疼痛，妨碍关节活动，于术后6周拔除，恢复良好。1例肱骨内上髁骨折予可吸收螺钉固定，为保持骨折复位稳定，术后伸肘位石膏固定3周致关节僵硬，经CPM被动活动锻炼后肘关节活动基本恢复正常。其余病例在最后一次随访时，均关节活动良好，无畸形发生，也未见局部无菌性反应。结论自增强可吸收内固定治疗儿童肘部骨折可靠有效，近期随访效果满意，术后可早期进行功能锻炼。     

补肾益气逐浊法治疗ABO溶血致习惯性流产的临床研究

目的观察补肾益气逐浊法治疗ABO溶血所致习惯性流产的临床疗效。方法将152例患者随机分为两组，治疗组98例，用补肾益气逐浊法，选用黄芪、菟丝子及蚕砂颗粒剂口服；对照组54例，口服胸腺肽肠溶胶囊等。结果在降低血清抗体效价方面，治疗组总有效率为95．9％，对照组为51．9％；在妊娠疗效方面，治疗组总有效率为95．9％，对照组为42．1％。治疗组疗效明显优于对照组（P〈0．01）。结论补肾益气浊法治疗ABO溶血所致的习惯性流产疗效显著。     

The Application of Topical Anesthesia Combined with Subconjunctival Anesthesia for Glaucoma Surgery

Purpose: To evaluate the feasibility, reliability and analgesia effect of topical anesthesia combined with subconjunctival anesthesia in anti-glaucomatous surgery.Methods: Two hundred and four cases (357 eyes) underwent anti-glaucomatous surgeries under topical anesthesia with 0.5％ Alcaine eye drops combined with subconjunctival anesthesia with 2％ Lidocaine. The analgesic effect was analysed with visual analogue pain scale.Results: Among all of 357 eyes, 62 eyes underwent peripheral iridectomy, 67 eyes underwent simple trabeculectomy, 167 eyes underwent compound brabeculectomy and 12 eyes nonpenetrating trabecular surgery. The effects of anesthesia were as follows: 304 eyes (85.2％) were painless (Grade Ⅰ), 50 eyes (14.0％) were slight painful (Grade Ⅱ), and 3 eyes (0.8％) were more painful (Grade Ⅲ) during surgery. And no severe complications were observed in all the cases during surgery and postoperatively. Amaurosis fugax was not observed in the glaucoma patients at the late stage with narrow vi     

The changes of the interspace angle after anterior correction and instrumentation in adolescent idiopathic scoliosis patients

Background  

In idiopathic scoliosis patients, after anterior spinal fusion and instrumentation, the discs (interspace angle) between the lowest instrumented vertebra (LIV) and the next caudal vertebra became more wedged. We reviewed these patients and analyzed the changes of the angle.     

Comparison of morphologic and immunohistochemical features of cervical microglandular hyperplasia with low-grade mucinous adenocarcinoma of the endometrium.

Twenty cases of microglandular hyperplasia (MGH) of the uterine cervix and 14 cases of low-grade (nuclear) mucinous adenocarcinoma of the endometrium (MA) were compared morphologically and immunohistochemically. Subnuclear vacuoles were seen in 10 cases of MGH but were absent in all MA. Luminal squamous metaplasia was seen in only 10% of MGH cases versus 65% of MA cases. Stromal foam cells were present in 36% of MA but were absent in MGH cases. Both MGH and MA had minimal variation in nuclear size and inconspicuous nucleoli. As many as 8 mitoses/10 high-power fields (MF/10 HPF) were found in MA compared with 3 or fewer MF/10 HPF in MGH. Vimentin was expressed in 90% of MA but was absent in MGH. A significantly higher percentage of MA cells stained with MIB-1 than did those of MGH (mean 11% versus 0.5%). Both MA and MGH lacked CEA and p53 staining, whereas both had variable expression of ER and PR with no significant differences except that PR was absent in 40% of MGH cases. Our findings indicate that in the differential diagnosis of MGH versus MA, the presence of subnuclear vacuoles favors the former, whereas luminal squamous metaplasia, stromal foam cells, mitotic activity, vimentin expression, and MIB-1 expression favor the latter.     

The effects of a 0.12% chlorhexidine-digluconate-containing mouthrinse versus a placebo on plaque and gingival inflammation over a 3-month period

Abstract Several previous studies have evaluated the effects of 0.12% chlorhexidine digluconate (ChD) mouthrinses on plaque and gingival inflammation. However, previously, none have been based in general dental practices. The aim of this study was to evaluate the potential to conduct controlled periodontal clinical trials in co-operation with general dental practitioners (gdps). The project took place in 5 general dental practices in the South of England. 121 healthy subjects (24 at 4 sites and 25 at the 5th). aged 18-65 years, mean 35 ± 12) years participated in a double-blind, randomised study during which they received full mouth assessments for plaque and gingival bleeding at baseline, 6 and 12 weeks. 60 subjects were randomly asigned to use the 0.12% ChD mouth wash and 6i the placebo. The assessments were carried out by 5 gpds, who had previously achieved inter-examiner κ scores of 0.78–0.85 (mean 0.81) for the plaque index (PlI), and of 0.73–0.94 (mean 0.87) for a modified gingival index (mGI), and who maintained κ scores of 0.51–0.90 for PII and of 0.73–1.00 for mGI during the 12 months required to complete the study. 98 subjects (48 ChD and 50 placebo) completed the study. Even though the baseline levels of plaque and gingivitis were low, by week 12, mean whole mouth piaque score of the ChD mouthwash users had fallen from 1.33 at baseline to 0.96 and was significantly lower (p < 0.001) than for the placebo users, 1.31 at baseline to 1.13. Whole-mouth gingival bleeding score fell from 0.56 to 0.42 in the ChD mouthwash group but was unchanged (0.54–0.55) in the placebo group. A subsidiary data analysis which considered the effects at sites indicated that within these overall differences, the ChD users experienced almost 2× the reduction from plaque score 2 at baseline at proximal molar sites over a 12-week period (50.6% ChD versus 27.6% placebo). It was concluded that 0.12% ChD mouthwash reduced plaque accumulation fay 28% and gingival inflammation by 25% over a 12–week period, that it is feasible for a group of gdps to maintain high levels of inter–examiner consistency in the use of PlI and mGI, that it is also feasible to carry out such a multicentre study in general dental practice, and that the use of mean mouth scores per subject to analyse the effects of mouthrinses may well mask variations in response throughout the mouth.     

从自由基生物学角度评价鸡肉质量的实验研究

本文把外观健康和非健康的活鸡各20只分成两组,宰后测其肝、腿肌中超氧化物歧化酶(SOD)含量和脂质过氧化产物丙二醛(MDA)水平,发现两组中上述指标值差异显著(P<0.050 ;同时对两组实验鸡胴体在宰后4小时做了感官鉴别,也判断出其品质存在差异。提示体内SOD活性和MDA水平可以反映鸡肉质量,比感官鉴别更具敏感性,同时也可以反映宰前鸡的健康状况。     

氟烷吸入麻醉引起c—fos基因在中枢神经系统的表达与分布

研究氟烷吸入麻醉在中枢神经系统作用部位。应用ｃ－ｆｏｓ基因免疫组织化学方法。ＳＤ大鼠在吸入氟烷浓度为０．７５％．１。５％和２％麻醉１ｈ后，Ｆｏｓ阳性神经元主要分布于端脑；梨状皮层，杏仁核簇，伏核，外侧隔核，终纹麻核、海马ＣＡＩ区，海马回嗅觉小岛；