Pub Date : 1993-04-01DOI: 10.1080/10826079308020949
F. Pane, M. Intrieri, G. Calcagno, E. Izzo, A. Liberti, L. Salvatore, L. Sacchetti
Abstract The aim of this study was to evaluate fluctuations in modified nucleoside levels in serum could be used in the diagnosis and monitoring of human immunodeficiency viral (HIV) infection. We used an HPLC technique to assay serum levels of eight modified nucleosides in three groups of patients: normal subjects, patients with HIV infection at various stages of the disease, and intravenous (i.v.) heroin users, HIV-negative. The mean levels of modified nucleosides in patients with HIV infection were 2 or 3 times higher than those of normal subjects, while they were only slightly increased in i.v. heroin users. With multivariate discriminant analysis we identified a panel of serum nucleosides that had a 92% diagnostic efficiency in the discrimination between HIV-positive subjects and i.v. heroin users, and a 96% diagnostic efficiency in distinguishing HIV-positive patients from normal subjects; this efficiency has been confirmed with a new group of incoming HIV-positive patients. Furthermore, we found th...
{"title":"Diagnostic and discriminatory efficiency of eight serum modified nucleosides in HIV infection and in at-risk subjects","authors":"F. Pane, M. Intrieri, G. Calcagno, E. Izzo, A. Liberti, L. Salvatore, L. Sacchetti","doi":"10.1080/10826079308020949","DOIUrl":"https://doi.org/10.1080/10826079308020949","url":null,"abstract":"Abstract The aim of this study was to evaluate fluctuations in modified nucleoside levels in serum could be used in the diagnosis and monitoring of human immunodeficiency viral (HIV) infection. We used an HPLC technique to assay serum levels of eight modified nucleosides in three groups of patients: normal subjects, patients with HIV infection at various stages of the disease, and intravenous (i.v.) heroin users, HIV-negative. The mean levels of modified nucleosides in patients with HIV infection were 2 or 3 times higher than those of normal subjects, while they were only slightly increased in i.v. heroin users. With multivariate discriminant analysis we identified a panel of serum nucleosides that had a 92% diagnostic efficiency in the discrimination between HIV-positive subjects and i.v. heroin users, and a 96% diagnostic efficiency in distinguishing HIV-positive patients from normal subjects; this efficiency has been confirmed with a new group of incoming HIV-positive patients. Furthermore, we found th...","PeriodicalId":446369,"journal":{"name":"Journal of Tumor Marker Oncology","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129011792","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}
Pub Date : 1900-01-01DOI: 10.1016/0169-5002(89)90402-9
G. D. Angelis, D. Bigioni, C. Leonetti, F. Pigorini
{"title":"Serum carcinoembryonic antigen (CEA), tissue polypeptide antigen (TPA), and neuron specific enolase (NSE) for monitoring lung cancer and correlation with the metastases","authors":"G. D. Angelis, D. Bigioni, C. Leonetti, F. Pigorini","doi":"10.1016/0169-5002(89)90402-9","DOIUrl":"https://doi.org/10.1016/0169-5002(89)90402-9","url":null,"abstract":"","PeriodicalId":446369,"journal":{"name":"Journal of Tumor Marker Oncology","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130719005","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}
Pub Date : 1900-01-01DOI: 10.1016/0169-5002(89)90400-5
W. Ebert, K. Kayser, H. Buelzebruck, I. Vogt‐Moykopf
{"title":"Diagnostic validity of the SCC antigen assays in squamous cell carcinoma of the lung","authors":"W. Ebert, K. Kayser, H. Buelzebruck, I. Vogt‐Moykopf","doi":"10.1016/0169-5002(89)90400-5","DOIUrl":"https://doi.org/10.1016/0169-5002(89)90400-5","url":null,"abstract":"","PeriodicalId":446369,"journal":{"name":"Journal of Tumor Marker Oncology","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127188618","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}
Pub Date : 1900-01-01DOI: 10.1016/0169-5002(89)90394-2
M. Clerici, P. Pollice, F. Montinari, C. Vergani, S. Crespi, S. Perolini, S. Amaducci, G. Luporini
{"title":"Simultaneous serum and bronchial fluids marker determination in primary lung neoplasms","authors":"M. Clerici, P. Pollice, F. Montinari, C. Vergani, S. Crespi, S. Perolini, S. Amaducci, G. Luporini","doi":"10.1016/0169-5002(89)90394-2","DOIUrl":"https://doi.org/10.1016/0169-5002(89)90394-2","url":null,"abstract":"","PeriodicalId":446369,"journal":{"name":"Journal of Tumor Marker Oncology","volume":"308 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116365158","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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