眼科手术表面与球后麻醉比较的临床研究

目的：评价表面麻醉(表麻)下行内眼手术的安全性及可行性。方法：随机抽取表麻下内眼手术300眼与球后麻醉下内眼手术288眼，对两组术中、术后并发症进行对比。结果：表麻下与球后麻醉下内眼手术效果，术中、术后并发症的发生率无显著性差异，但表麻可以最大限度减少因麻醉带来的术中、术后并发症，使内眼手术更加安全快捷。结论：表麻下行内眼手术是可行的、安全的。     

128对不育夫妇血清、精浆抗精浆免疫抑制物抗体与精液检查关系的分析

我们检测了８９对生育夫妇和１２８对不育夫妇血清、精浆中抗精浆免疫抑制物抗体（ＳＰＩ—Ａｂ）的水平。结果表明，不育夫妇血清、精浆ＳＰＩＭ—Ａｂ的水平和检出率均明显高于生育组（Ｐ＜０．０１）；精浆ＳＰＩＭ—Ａｂ水平增高者的精子密度、精子活率、精子运动速度和ＳＰＩＭ活性均明显降低（Ｐ＜０．０１）。提示：ＳＰＩＭ—Ａｂ水平增加可能影响生育。     

脑血管造影和介入治疗过程中脑动脉痉挛的发生和治疗

目的探索脑血管造影和介入治疗过程中脑血管痉挛(CVS)的发生、表现和治疗效果。方法400例患者经股动脉穿刺对双侧颈内动脉、椎动脉等行数字减影血管造影检查共470例次,其中,52例在造影后接受了介入治疗。造影剂为含碘300mg/mL的非离子型造影剂。对造影和治疗过程中出现重度CVS者经导管注入0.3%罂粟碱10mL解痉。结果造影和介入治疗过程中CVS的发生率为17.7%(83/470),其表现为颈动脉管壁不光整,呈波浪状14例(16.9%),颈动脉管腔轻度变窄36例(43.4%),中度25例(30.1%),重度6例(7.2%),颈内动脉不显影2例(2.4%)。轻至中度CVS未作特殊治疗,无不良反应或后遗症发生;8例重度痉挛者经导管注入罂粟碱后6例明显缓解,1例遗留后遗症,1例病死。结论脑血管造影和介入治疗过程中CVS的发生率不容忽视,造影剂的高渗刺激、导管导丝机械性刺激和血管内压力改变是CVS的高危因素,动脉内注入罂粟碱有良好的解痉作用。     

Preparation and identification of monoclonal antibodies against Penicillium marneffei]

OBJECTIVE: To prepare and identify monoclonal antibodies (mAbs) against Penicillium marneffei. METHODS: Recombinant mannoprotein1 (MP1) of Penicillium marneffei was used to immunize BALB/c mice, and anti-MP1 mAbs were obtained by means of hybridoma. Screening and identification of the mAbs were subsequently performed with indirect enzyme-linked immunosorbent assay and Western blotting, respectively. RESULTS: Four hybridomas producing antibodies against Penicillium marneffei were obtained, and the IgG isotypes of the 4 mAbs were identified as IgG1 with affinity constants (K) of 8.2x10(-9), 4.7x10(-9), 6.5x10(-9) and 2.7x10(-9), respectively. Western blotting demonstrated specific recognition of Aspergillus fumigatus MP1 by the obtained mAbs. CONCLUSION: The 4 hybridomas producing anti-MP1 mAbs with high specificity and affinity can be of significant value in the diagnosis of Penicilliosis marneffei infections.     

对称性颅脑损伤的临床诊断与治疗(附123例报告)

目的提高治疗对称性颅脑损伤临床疗效。方法总结123例对称性颅脑损伤患者的临床资料,对其临床特点和治疗情况进行回顾性分析。结果预后良好64例(52.0%),中残25例(20.3%),重残8例(6.5%),植物生存4例(3.3%),死亡22例(17.9%)。结论对称性颅脑损伤是一种较为危重的特殊损伤类型,重视其临床特点,严密观察病情变化,正确把握治疗适应证,方可提高疗效。     

女性张力性尿失禁腹腔镜膀胱颈悬吊术患者的护理

对37例女性张力性尿失禁患者采用腹腔镜Batch氏膀胱颈悬吊术。结果手术顺利，35例正常排尿，2例留置导管进行膀胱功能训练后，7～10d症状缓解。随诊2～34个月，29例治愈，5例有效，3例无效，总有效率为91．9％。提出术前做好患者的心理护理及术前准备，术中、术后密切观察病情，保持会阴清洁，注意排尿情况，认真讲解术后复查时间及注意事项，有利于提高手术疗效，促进术后康复。     

人甲胎蛋白时间分辨免疫荧光分析试剂盒的研制

目的研制人甲胎蛋白(hAFP)时间分辨免疫荧光分析(TRFIA)试剂盒.方法采用双抗体夹心法建立AFP TRFIA 试剂盒,对试剂盒的各项指标进行评价.结果试剂盒的可测范围为l～1 000 U/ml,灵敏度为0.17 U/ml,精密度良好,批内和批间的精密度分别为3.3%～5.9%,3.7%～6.5%.与CEA、CA12-5、CA19-9、CA15-3、白蛋白无交叉反应.稳定性试验表明试剂可以在4℃稳定1年,37℃稳定7 d.426份正常血清标本测试该试剂盒的正常参考值范围是0～12 U/ml.用本试剂盒与国外同类试剂盒同时检测60份血清标本,其相关系数为0.995.结论试剂盒各项指标(灵敏度、精密度、特异性、稳定性、准确度)均达到临床检测要求,可替代国外同类产品试剂盒.     

IMMUNOLOGICAL DIAGNOSIS OF LIGHT CHAIN DISEASE ANALYSIS OF 11 CASES FOUND IN FUJIAN PROVINCE

The present paper reports 11 cases of light chain disease (LCD) sequently found in several citles over Fujian province, Immunological classification of this group of LCD ww as follows: six of me cases belonged to type λ, four of them were type κ, and another one was a double LCD. We found that LCD was common in Fujlan only next to multiple myeloma (MM) of IgG class and accounted for 20% of the total 55 MM cases found in recent yean.It to well known that In matt patients of LCD M protein or Bence Jones proteinemia (BJPemia) to not detectable by conventional electro-phoresis. Our studies show that by making serum protein along with urinary BJP electrophoresis on the same one gel plate the sltuation can be greatly Improved It not only favour* the recognition of smail and faint band or bands of free light chain in serum, but also provides a repid and sensitive way, i. e. , immunofixation, to directly detect urinary light chain on the gel plate Immediately after electrophresis has been run.