Archives roumaines de pathologie experimentales et de microbiologie最新文献

Specific antibodies and mycobacterial antigens in patient sera with pulmonary tuberculous and nontuberculous diseases. Note II. 结核性和非结核性疾病患者血清中的特异性抗体和分枝杆菌抗原。注意二世。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-10-01

D Stavri, C Popescu, S Constantin, D Niculescu, H Stavri, I Fuiorea, M Nicolaescu, L Ambert, A Basacopol

{"title":"Specific antibodies and mycobacterial antigens in patient sera with pulmonary tuberculous and nontuberculous diseases. Note II.","authors":"D Stavri, C Popescu, S Constantin, D Niculescu, H Stavri, I Fuiorea, M Nicolaescu, L Ambert, A Basacopol","doi":"","DOIUrl":"","url":null,"abstract":"\"Two-assay\" tests (TAT), immunoenzymatic determination of both specific antibodies and mycobacterial antigens in sera of tuberculous and non-tuberculous subjects, was undertaken in our territorial conditions, where BCG vaccination is systematically applied and the prevalence of tuberculous infection is relatively high. The sensitivity of the method, calculated on 42 patients with active pulmonary tuberculosis and on 39 patients with post-tuberculosis syndromes is high, i.e. 0.952. The specificity of the method separately calculated for 44 young subjects (under 21 years old), for 78 healthy adults and for 201 lung diseased patients, bacteriologically not ascertained as tuberculosis at the moment of sera prelevation, varied between 0.830 and 0.489. \"TAT\", performed with crude immunologic reagents, produces false-positive reactions in early BCG vaccinated subjects. Method specificity low values in pulmonary non-tuberculous patients group may be partially explained by the difficulty in establishing the real relationships, in time, between host and mycobacteria, by the bacteriological method imperfections or sample prelevating methods. Our results certainly underestimate the diagnosis value of \"TAT\".","PeriodicalId":75543,"journal":{"name":"Archives roumaines de pathologie experimentales et de microbiologie","volume":"49 4","pages":"331-8"},"PeriodicalIF":0.0,"publicationDate":"1990-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Treatment and prophylaxis of recurrent genital herpes using vaccinia immunostimulant (Antiherpin). 使用痘苗免疫刺激剂(抗疱疹素)治疗和预防复发性生殖器疱疹。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-10-01

R Mihăilescu, M Vitzu, S Brestoiu

{"title":"Treatment and prophylaxis of recurrent genital herpes using vaccinia immunostimulant (Antiherpin).","authors":"R Mihăilescu, M Vitzu, S Brestoiu","doi":"","DOIUrl":"","url":null,"abstract":"192 patients, 72 women and 120 men, aged 18-75, presenting genital herpes, were followed. Among these, 122 formed the test batch, exclusively with Antiherpin, and 70 represented the control batch, treated with other therapeutic preparations. Antiherpin was administered by percutaneous route, by scarification. The following results were obtained: in the test batch 68.02% recoveries, 30.33% improvements and 1.64% statu quo; in the control batch no recoveries were recorded: only 60% statu quo but also 40% aggravations. However, after Antiherpin treatment beginning, even in this batch favourable results were obtained: in statu quo category, 66.7% recoveries, 30.9% improvements were obtained, 2.4% being not influenced by the treatment; in aggravation category 50% recoveries, 42.9% improvements were obtained, 7.1% maintaining their statu quo. During Antiherpin treatment, no case of adverse reaction was recorded, the preparation being very well tolerated by the organism. The above mentioned results prove Antiherpin efficacy in the treatment and prevention of genital herpes, even in the case of the patients previously being administered another treatment type.","PeriodicalId":75543,"journal":{"name":"Archives roumaines de pathologie experimentales et de microbiologie","volume":"49 4","pages":"315-21"},"PeriodicalIF":0.0,"publicationDate":"1990-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13290495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of colonization factor antigen CFA/I from an enterotoxigenic Escherichia coli strain (0128:H12). 产肠毒素大肠杆菌菌株(0128:H12)定殖因子抗原CFA/I的鉴定

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-10-01

V F Dima, A Petrovici, S V Dima

引用次数: 0

XIX National Meeting on Immunology. Fundamental and applied researches in immunology. October 25-27, 1990, Tirgu Mures, Romania. Abstracts. 第十九届全国免疫学会议。免疫学基础与应用研究。1990年10月25日至27日，罗马尼亚Tirgu Mures。摘要。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-10-01

引用次数: 0

Specific antibodies and mycobacterial antigens in pulmonary tuberculosis patients sera. Note I. 肺结核患者血清特异性抗体和分枝杆菌抗原。请注意我。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-10-01

D Stavri, D Niculescu, H Stavri, E Tipărescu, S Constantin, I Fuiorea, A Basacopol

引用次数: 0

Laser effects on cellular adhesion and influence on the interrelation between HeLa S3 and human diploid cells. 激光对细胞粘附的影响及其对HeLa S3与人二倍体细胞相互关系的影响。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-07-01

V F Dima, D Petraşincu, S V Dima, I N Mihăilescu, M Stirbeţ, A Popa

{"title":"Laser effects on cellular adhesion and influence on the interrelation between HeLa S3 and human diploid cells.","authors":"V F Dima, D Petraşincu, S V Dima, I N Mihăilescu, M Stirbeţ, A Popa","doi":"","DOIUrl":"","url":null,"abstract":"The interactions between HeLa S3 tumoral cells and human fibroblasts after nitrogen-laser irradiation (337.1 nm) have been studied by using an in vitro cell invasion model. For the quantitative and morphological evaluation of nitrogen-laser radiation action upon tumoral adhesion to the fibroblast monostrate, we used: a) 3H-thymidine labelling of HeLa S3 tumoral cells; b) morphological modifications studies by phase contrast and scanning electron microscopy. The results emphasized the following aspects: 1. In non-irradiated cell cultures we noticed three interaction stages: adhesion, tumoral spreading and displacement with fibroblasts destruction; on the other side, we found a reduced adhesion to non-irradiated human fibroblasts of laser irradiated tumoral cells. 2. Significant percent increasing of non-irradiated tumoral cells adhesion to fibroblast monostrate, irradiated with various laser fluences (e.g. 0.2 kJ/m2--48.1%; 0.8 kJ/m2--63.8% and for 1.6 kJ/m2--79.5%). This phenomenon evidenced the close interrelation between irradiation fluences and tumoral adhesion rates. 3. The importance of numerical ratio between tumoral cells and fibroblasts in tumoral adhesion and invasion processes (e.g. ratio 1:10 tumoral adhesion reached 8.1%; in 1:5--25.9%; in 1:1--59.4% and for 2:1--83.9%). 4. Marked cytotoxic effects for both cell types after exposure to high and very high laser fluences (1.6--6.4 kJ/m2). Our results emphasize near UV-laser irradiation effects upon some of tumoral adhesion and invasion mechanisms and demonstrate the interrelations between cell populations manifesting a different vital potential.","PeriodicalId":75543,"journal":{"name":"Archives roumaines de pathologie experimentales et de microbiologie","volume":"49 3","pages":"233-51"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13288704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ultrastructural evidence of a Papova-type viral morphogenesis phenomenon in infiltrating cells from juvenile periodontal lesions. A case report. 青少年牙周病变浸润细胞中papova型病毒形态发生现象的超微结构证据。一份病例报告。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-07-01

B Burghelea, H Serb

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A new prepatory method of thermically inactivated Leptospira Patoc antigen for rapid slide agglutination used as serosurvey test for human leptospiroses. 一种热灭活钩端螺旋体抗原快速玻片凝集制备方法用于人钩端螺旋体血清调查试验。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-07-01

N Andreescu

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Pathology of mesenteric lymph nodes of buffaloes and cattle with special reference to salmonellosis. 水牛和牛肠系膜淋巴结病理学，特别涉及沙门氏菌病。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-07-01

W Haneef, G A Khan, M Siddique

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Salmonella serotype typhimurium phage typing. A critical evaluation. 沙门氏菌血清型鼠伤寒杆菌噬菌体分型。批判性的评价。

Archives roumaines de pathologie experimentales et de microbiologie Pub Date : 1990-07-01

M Neguţ, M Coşman, M Damian

引用次数: 0