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| 1 | Clinical significance of'anti-HBc alone'in human immunodeficiency virus-positive patients显示文摘AIM:To determine the prevalence and clinical relevance of isolated antibodies to hepatitis B core antigen as the only marker of infection('anti-HBc alone')among human immunodeficiency virus(HIV) type-1 infected patients.Occult hepatitis B infection frequency was also evaluated. METHODS:Three hundred and forty eight histories from 2388 HIV-positive patients were randomly reviewed.Patients with serological markers of hepatitis B virus(HBV)infection were classified into three groups:past hepatitis,'anti-HBc alone'and chronic hepatitis.Determination of DNA from HBV,and RNA and genotype from hepatitis C virus(HCV)were performed on'anti-HBc alone'patients. RESULTS:One hundred and eighty seven(53.7%) HIV-positive patients had markers of HBV infection: 118 past infection(63.1%),14 chronic hepatitis (7.5%)and 55'anti-HBc alone'(29.4%).Younger age[2.3-fold higher per every 10 years younger;95% confidence intervals(CI)1.33-4.00]and antibodies to HCV infection[odds ratio(OR)2.87;95%CI 1.10-7.48]were factors independently associated with the'anti-HBc alone'pattern.No differences in liver disease frequency were detected between both groups. Serum levels of anti-HBs were not associated with HCV infection(nor viral replication or HCV genotype),or with HIV replication or CD4 level.No'anti-HBc alone' patient tested positive for HBV DNA. CONCLUSION:'Anti-HBc alone'prevalence in HIVpositive patients was similar to previously reported data and was associated with a younger age and with antibodies to HCV infection.In clinical practice,HBV DNA determination should be performed only in those patients with clinical or analytical signs of liver injury. | M~aTeresa Pérez-Rodríguez Bernardo Sopea Manuel Crespo Alberto Rivera Teresa González del Blanco Antonio Ocampo César Martínez-Vázquez | 2009 | World Journal of Gastroenterology2009，15，10： | 2 |
| 2 | Magnetic behavior of metastable fcc Fe- Cu after thermal treatments显示文摘 | Crespo P Hernaneo A | 1993 | Phys Rev1993，48，： | 1 |
| 3 | Polarization spectroscopy of x-ray transitions from beam excited highly charged ions 显示文摘 | BEIERSDORFER P CRESPO LOPEZ-URRUTIA J DECAUX V | 1997 | Review of Scientific Istruments1997，68，1： | 1 |
| 4 | Maxillary canine impactions:orthodontic and surgical management 显示文摘 | K Jarjoura p Crespo JB Fine | 2002 | Compend Contin Educ Dent2002，23，1： | 1 |
| 5 | Extraction and re- extraction of phenylalanine by cationic reversed micelles in hollow fibre contactors显示文摘 | CARDOSO M M VIEGAS R M C CRESPO J P S G | 1999 | Journal of Membrane Scince1999，156，2： | 1 |
| 6 | Magnetic properties of FexCu1-x solid solutions显示文摘 | Crespo P Barro M J | 1980 | J Magn Magn Mater1980，85，： | 1 |
| 7 | Gene expression of tumor necroxis factor alpha and TNF-receptors,p55 and p75,in nonalcoholic steatohepatitis patients显示文摘 | Crespo J Cayon A Femandez-Gil P | 2001 | Hepatoloty2001，34，6： | 1 |
| 8 | Are there predictive factors of severe liver fibrosis in morbidly obese patients with non-alcoholic steatohepati-tis?显示文摘 | Crespo J Fernandez-Gil P Hernrndez-Guerra M | 2001 | Obes Surg2001，11，3： | 1 |
| 9 | The skewness of science in 219 sub-fields and a number of aggregates 显示文摘 | ALBARRAN P CRESPO J ORTU NO I | 2011 | Scientometrics2011，88，2： | 1 |
| 10 | Comparative study of patinas formed on statuary alloys by means of electrochemical and surface analysis techniclues显示文摘 | Gabriela P Cicileo Miguel A Crespo | 2004 | Corrosion Science2004，46，： | 1 |
| 11 | Antiviral therapy increases the risk of bacterial infections in HCV-infected cirrhotic patients awaiting liver transplantation: A retrospective study显示文摘 | Jose A. Carrión Eva Martínez-Bauer Gonzalo Crespo Santseharay Ramírez Sofia Pérez-del-Pulgar Juan Carlos García-Valdecasas Miquel Navasa Xavier Forns | 2009 | Journal of Hepatology2009，，4： | 1 |
| 12 | Direct determination of cobalt and zinc in samples of different volatility by means of solid sampling-graphite furace atomic absorption spectrometry 显示文摘 | Belarra M A Crespo C Martinez-Garbayo M P | 2003 | Spectrochim Acta B2003，58，10： | 1 |
| 13 | A rare cause of gastric outlet obstruction:Bouveret's syndrome显示文摘 | Crespo Pérez L Angueira Lape(n)a T Defarges Pons V | 2008 | Gastroenterol Hepatol2008，31，10： | 1 |
| 14 | Dioxin sources and current remediation technologies-a review显示文摘 | KULKARNI P S CRESPO J G AFONSO C | 2008 | Environment International2008，34，1： | 1 |
| 15 | Cysteine peptidases and their inhibitor in Tetrany-chus urtieae: a coparative genomic approach 显示文摘 | Santamaria ME Hernandez - Crespo P Ortego F etal | 2012 | BMCGenomics2012，13，： | 1 |
| 16 | The anti-inflammatory flavones quercetin and kaempferol cause inhibition of inducible nitric oxide synthase, cyclooxygenase-2 and reactive C-protein, and down-regulation of the nuclear factor kappaB pathway in chang liver cells 显示文摘 | GARCIA-MEDIAVILLA V CRESPO I COLLADO P S | 2007 | Eur J Pharmacol2007，557，23： | 1 |
| 17 | New primers for promising sin- gle- copy genes in fungal phylogenetics and systematics 显示文摘 | Schmitt I Crespo A Divakar P K | 2009 | Persoonia2009，23，： | 1 |
| 18 | Gene expression of tumor necrosis factor alpha and TNF-receptors,p55 and p75,in nonalcoholic steatohepatitis patients显示文摘 | Crespo J Cayon A Fernandez-Gil P | | Hepatology0，，： | 1 |
| 19 | Characterisation of major taste and health-related compounds of four strawberry genotypes grown at different Swiss production sites显示文摘 | CRESPO P BORDONABA J G TERRY L A | 2010 | Food Chemistry2010，122，： | 1 |
| 20 | Epidemiology of the most common oral diseases in children 显示文摘 | Rioboo Crespo MR Planells del Pozo P Rioboo Gate] a R | 2005 | Med Oral Patol Cir Bucal2005，10，5： | 1 |
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