快速免疫治疗常年性变应性鼻炎

目的：探讨快速免疫治疗常年性变应性鼻炎的新方法及疗效。方法：３２例快速免疫组５天半达到维持量,持续治疗一年后评定。３６例常规免疫对照组治疗２年后评定。结果：快速免疫组一年总有效率 ８４． ４％,常规免疫组 ２年总有效率 ８８． ９％,两组疗效无显著性差异（ Ｐ＞０． ０５）。结论：快速免疫疗法减少了注射次数和缩短了疗程,为治疗常年性变应性鼻炎行之有效的方法。     

100例真菌性鼻窦炎的病原菌分析

目的 :探讨引起真菌性鼻窦炎的致病真菌及与临床的关系 ,为临床医师提供诊断依据 ,指导治疗。方法 :对 10 0例真菌性鼻窦炎患者 ,通过行鼻内窥镜手术所取的窦腔内容物送病理诊断的同时 ,行标本直接涂片镜检 ,接种培养 ,菌种鉴定。结果 :直接镜检霉菌阳性 98例 ;接种培养霉菌阳性 37株 ,其中曲霉菌属 31株 ,包括烟曲霉 14株 ,黄曲霉 10株 ,构巢曲霉 3株 ,灰绿曲霉 1株 ,并发现 3株曲霉新种被分别命名为北京曲霉 ,齐祖同曲霉 ,王端礼曲霉。其它种霉菌有少根根霉 1株 ,尖端足分支菌 3株 ,波氏假性霉样真菌 1株 ,链格孢子菌 1株。结论 :真菌性鼻窦炎的致病真菌以曲霉菌属为主 ,其预后与致病菌种和感染类型有一定关系     

超声引导下临时心脏起搏电极心内定位的临床应用

目的：探讨应用超声引导临时心脏起搏电极心内定位的可行性和这一新方法的实用价值。方法：经皮穿刺右侧颈内静脉或右侧锁骨下静脉,在超声引导下将起搏电极送至右室心尖部进行临时起搏。结果：21例患者均能顺利地将电极定位在右室心尖部并能成功起搏。结论：应用超声替代X光行临时心脏起搏器安装术具有实用价值,值得临床推广应用。     

Treatment of neurofibromatosis with Chinese herbal drugs.

Neurofibromatosis is a dominantly inheriteddefect of the ectoderm,characterized by cafe au laitspots since the childhood and multiple tumorsderived from elements of peripheral and cranialnerves.Hernia-like tumors of various sizes can oftenbe felt under the skin and serve as a valuablecharacteristic in making diagnosis.However,theycan also affect brain,vegetative nerve system or othertissues and lead to bony abnormalities,mentaldisturbances and sometimes,endocrine abnormalities,     

超声评价低频脉冲中药导入治疗乳腺囊性增生病临床疗效

目的：超声观察低频脉冲中药导入治疗乳腺囊性增生病的临床疗效。方法：将１５０例患者随机分为治疗组（１００例）和口服乳增宁片对照组（５０例）,超声观察治疗前后乳腺病变组织的变化情况。结果：经２个疗程治疗后,治疗组治愈率６２％,总显效率８３％,总有效率９８％;对照组治愈率３６％,总显效率６６％,总有效率９０％。治疗组的治愈率和总显效率均显著优于对照组（Ｐ〈０．０１,Ｐ〈０．０５）。结论：低频脉冲中药导入     

2型糖尿病及其血管并发症患者血清ACE活性的变化

This investigation was made with reference to the changes of serum angiotensin converting enzyme (SACE) activity in type 2 diabetes and its vascular complications. SACE activity was studied in 127 type 2 diabetic patients and 90 healthy persons by using a spectrophotometric assay. The results showed SACE activity was obviously higher in diabetic patients (459.51 +/- 175.85 U) than in healthy persons (321.14 +/- 121.27 U); SACE activity was significantly higher in type 2 diabetic patients with diabetic nephropathy (548.27 +/- 166.60 U) than in patients without diabetic nephropathy (383.2 +/- 139.00 U), but there was no difference between patients with microalbuminuria and macroalbuminuria; no statistical difference was detected in SACE activity between diabetic patients with diabetic retinopathy (465.64 +/- 178.93 U) and without retinopathy (449.07 +/- 170.04 U); SACE activity was not associated with the course of diabetes, blood pressure, blood lipid and blood glucose. These data suggest that raised SACE activity might only play a role in the initiation of type 2 diabetes and diabetic nephropathy, but not relate to the progress of diabetic nephropathy, the onset of diabetic retinopathy and hypertension.     

中国3766例非综合征性总唇裂的分析

为了解我国１９８８￣１９９２年非综合征性总唇裂的流行病学特征及发生率的动态变化趋势,采用以医院为单位的整群抽样方法,对全国５００所医院孕２８周至产后７天的３２４６４０８例围产儿,３７６６例非综合征性总唇裂病例进行性分析。结果：我国非综合征性总唇裂发生率为１１．６／万,其中单纯性唇裂为３．８／万,唇裂合并腭裂为７．８／万,５年发生率无显著性差异（Ｐ〉０．１）。城乡非综合征性总唇裂的发生率（１１．７／     

ACEI治疗肾性高血压和对肾机能的保护作用

OBJECTIVE: To explore the influence of angiotensin-converting enzyme inhibitors (ACEI) on plasma endothelin (ET-1), nitric oxide (NO) and renal function in renal-hypertension patients. METHODS: Sixty renal-hypertension patients (Group II) were treated with ACEI (lotensin) for 10 weeks then we measure their blood pressure (BP), plasma ET-1, NO and renal functions (BUN, Scr and proteinuria) before and after the treatment. Thirty healthy persons (Group I) acted as control. RESULTS: The level of plasma ET-1 was higher and plasma NO was lower in Group II than those in Group I. After the treatment of ACEI plasma ET-1 and proteinuria were decreased (P < 0.01), and NO increased in Group II significantly (P < 0.01), while BUN and Scr decreased in abnormal-renal function patients (Group II2) (P < 0.05, P < 0.01). CONCLUSION: The Study indicates that: ACEI is effective to renal hypertension; it decreases plasma ET-1 and increases NO in the renal hypertension patients; ACEI may play an important role in protection of renal functions and prolonging the chronic renal failure.     

γ射线诱导人肝癌细胞表达B7-1共刺激分子的研究

目的　研究电离辐射与肿瘤细胞B7- 1分子表达之间的关系 ,探讨肿瘤细胞辐照后免疫原性增强的机制。方法　采用间接免疫荧光 -流式细胞仪分析技术 ,研究在用不同剂量γ射线照射SMMC - 772肝癌细胞后、培养不同时间内SMMC - 772细胞B7- 1共刺激分子的表达水平。并用3H -TdR释放法测定照射和未照射肿瘤细胞与淋巴细胞共反应后的细胞毒活性。结果　未照射和经 10、2 0、30Gy照射的人肝癌细胞不表达B7- 1分子。经 40、5 0、6 0Gy剂量照射后 ,SMMC - 772肝癌细胞表达B7- 1分子 ,最高达 6 6 .8± 1.3% ,与对照组比有非常显著性差异 (P <0 .0 1)。表达时间的高峰在照射后培养 72h时 ,最低在照射后培养 2 4h时 (P <0 .0 5 )。细胞毒活性测定结果表明 ,表达B7- 1分子的SMMC - 72肝癌细胞与淋巴细胞共反应后 ,细胞毒活性明显高于未照射组 (P <0 .0 1)。结论　γ射线可诱导肝癌细胞表达B7- 1分子 ,从而增强肿瘤细胞的免疫性     

影响淋巴细胞共刺激作用的体外实验研究

目的　观察CD3单抗、CD2 8单抗、PHA和低剂量辐射对淋巴细胞增殖的影响 ,探讨影响T淋巴细胞信号转导的因素。方法　分别以CD3单抗、CD2 8单抗、PHA和低剂量辐射作为作用因素 ,用3H TdR掺入法观察在这些因素作用下 ,淋巴细胞增殖反应情况。结果　CD3单抗和CD2 8单抗联合刺激、PHA和低剂量辐射单独或联合处理 ,均可使淋巴细胞明显增殖。但CD3单抗和CD2 8单抗单独刺激 ,淋巴细胞增殖不明显。结论　CD3单抗和CD2 8单抗联合作用可使淋巴细胞有效增殖 ,PHA和低剂量辐射具有相似作用 ,对细胞免疫调节有重要意义