Hepatitis: del Romero J

Almeda J, Casabona J, Allepuz A, García-Alcaide F, del Romero J, Tural C, Colm J, Bolao F, Campins M, Domínguez A, Force L, Giménez A, Guerra-Romero L, Anonymous00243. · Centre de Estudis Espidemiològics sobre la Sida a Catalunya. Hospital Universitari Germans Trias i Pujol. Badalona. España. · Enferm Infecc Microbiol Clin. · Pubmed #12372236 links to  free full text

Abstract: Evidence is lacking on the possible efficacy and effectiveness of non-occupational postexposure prophylaxis (PEP). However, because of its biological plausibility, the use of antiretroviral (ARV) drugs to prevent the development of infection in certain cases of accidental or sporadic exposure has begun to be considered as common clinical practice. Previous studies performed in Spain have demonstrated both the demand and the prescription of ARV as PEP and especially the diversity and inconsistency in the criteria used. In this context, in April of 2000 the Centre for Epidemiological Studies on AIDS of Catalonia (CEESCAT) (Department of Health and Social Security of the Autonomous Government of Catalonia), in collaboration with the National AIDS Plan and the AIDS Study Group (GESIDA), promoted the creation of a working group for the drafting of recommendations for PEP against HIV outside the occupational health context. The recommendations have been made bearing in mind the exceptional character of the exposure, the time elapsed since exposure, as well as evaluation of the risk of infection according to the type of exposure and the information available on the source of infection. In addition, the recommendations include the immediate measures necessary, as well as the preventive measures and clinical follow-up required both for HIV and for other infectious agents. All PEP regimens should be started within 72 hours of exposure and appropriate daily doses of two nucleoside reverse transcriptase inhibitors (NRTIs) and a protease inhibitor (PI), or two NRTIs and a non-nucleoside reverse transcriptase inhibitor (NNRTIs), should be administered for four weeks, bearing in mind the pharmacological and clinical situation of the source person. These recommendations should be updated periodically.

Moreno S, García-Samaniego J, Moreno A, Ortega E, Pineda JA, del Romero J, Tural C, von Wichmann MA, Berenguer J, Castro A, Espacio R. · Department of Infectious Diseases, Hospital Ramón y Cajal, Universidad de Alcalá, Madrid, Spain. · J Viral Hepat. · Pubmed #19215579 No free full text.

Abstract: The measurement of fibrosis stage critically affects the identification of the progression of liver disease, the establishment of a prognosis and therapeutic decision making. Liver biopsy has been the single, most useful method to determine the degree of liver fibrosis (LF), but with recognized limitations, mainly associated with its invasiveness. In recent years, alternative noninvasive methods have been developed, including imaging methods, such as transient elastometry, and assays based on serum biomarkers. This article reviews the available studies evaluating the value of various noninvasive methods for the assessment of LF in patients with HIV-infection and HBV/HCV co-infection, and makes recommendations on how to best use and combine them in clinical practice.

Soriano V, Miró JM, García-Samaniego J, Torre-Cisneros J, Núñez M, del Romero J, Martín-Carbonero L, Castilla J, Iribarren JA, Quereda C, Santín M, González J, Arribas JR, Santos I, Hernández-Quero J, Ortega E, Asensi V, del Pozo MA, Berenguer J, Tural C, Clotet B, Leal M, Mallolas J, Sánchez-Tapias JM, Moreno S, Gatell JM, Téllez MJ, Rubio R, Ledesma E, Domingo P, Barreiro P, Pedreira J, Romero M, González-Lahoz J, Lissen E. · Service of Infectious Diseases, Hospital Carlos III, Madrid, Spain. · J Viral Hepat. · Pubmed #14738553 No free full text.

Abstract: Chronic hepatitis B and C represent a leading cause of morbidity and mortality among human immunodeficiency virus (HIV)-infected patients worldwide. New treatment options against both hepatitis B (HBV) and C (HCV) viruses have prompted us to update previous recommendations for the management of coinfected individuals. Fifteen topics (nine related to HCV, five to HBV and one to both viruses) were selected for this purpose. A panel of Spanish experts in the field was invited to review these areas and propose specific recommendations, which were scored according to the Infectious Disease Society of America (IDSA) grading system. These guidelines represent a comprehensive and updated overview on the management of hepatitis B and C in HIV-infected patients.

Campo J, Cano J, del Romero J, Hernando V, Rodríguez C, Bascones A. · Department of Buccofacial Medicine and Surgery, School of Dentistry, University Complutense of Madrid (UCM), Madrid, Spain. · Oral Dis. · Pubmed #17241440 No free full text.

Abstract: BACKGROUND: Limited published scientific evidence is available to provide guidance to clinicians on possible increased risks of invasive oral procedures associated with the human immunodeficiency virus (HIV) status of the patient. The aim of this study was to assess post-procedural complications in patients infected with HIV. MATERIAL AND METHODS: This was a retrospective cross-sectional study of the records of 101 consecutive HIV patients treated at the School of Dentistry of Madrid Complutense University and Sandoval STD Clinic in Madrid between January 2003 and February 2005. Data were gathered by an experienced dental practitioner using a structured epidemiological questionnaire for information on gender, age, HIV transmission category, medical history, hepatitis B virus (HBV) or hepatitis C virus (HCV) coinfection and other diseases, TCD4+ and TCD8+ count, HIV viral load (VL), platelet count, neutrophil count, international normalized ratio and haemoglobin level; tobacco and alcohol intake, highly active antiretroviral treatment and presence of oral lesions. Information was also collected on complications related to dental treatment (invasive or non-invasive) during the previous 6 months. Chi-squared test and Fisher's exact test were used to establish statistical significance. RESULTS: Data were gathered on 314 dental procedures in 101 patients. The overall complication rate was 2.2% (7/314); in 147 invasive procedures, seven complications (4.8%) were documented (one persistent pain, two prolonged bleeding, three infections, one bone sequestrum) including extractions, periodontal scaling, endodontic treatment and biopsy. No differences were found in TCD4+, TCD8+, platelet count, HBV or HCV co-infections or HIV VL between patients with and/or without complications. Patients with complications were mainly in B stage of HIV disease (P=0.020). Oral lesions and smoking habit>20 cig day-1 were documented in 83.3% (P=0.086) and 50% (P=0.060), respectively, of patients with complications. CONCLUSIONS: The complication rate was 2.2% overall and 4.8% after invasive dental procedures. Presence of oral lesions, smoking habit or HIV clinical stage B may be predictive factors for oral complications in HIV patients. No relationship was found between complications and virological, immunological or other laboratory values. Studies with wider samples and negative control group are warranted to confirm the absence of an association between HIV positivity and higher risk of oral complications.

Barreiro P, del Romero J, Leal M, Hernando V, Asencio R, de Mendoza C, Labarga P, Núñez M, Ramos JT, González-Lahoz J, Soriano V, Anonymous00130. · Department of Infectious Diseases, Hospital Carlos III, Madrid, Spain. · J Acquir Immune Defic Syndr. · Pubmed #17003695 No free full text.

Abstract: Increasing numbers of HIV-serodiscordant heterosexual couples are concerned about the chances for pregnancy. We reviewed all natural pregnancies attained by HIV-serodiscordant couples seen in 3 clinics in Spain, in which the infected partner had undetectable plasma viremia while receiving highly active antiretroviral therapy (HAART). In the case of HIV-infected mothers, only those with undetectable viremia during pregnancy and at delivery were chosen. A total of 62 HIV-serodiscordant couples, 22 HIV-infected women (mean CD4 count of 522 cells/microL, 55% hepatitis C virus [HCV]-seropositive) and 40 HIV-infected men (mean CD4 count of 629 cells/microL, 75% HCV-seropositive), were recorded. Overall, 76 natural pregnancies occurred, and 68 children were born. There were 9 fetal deaths, 1 twin pregnancy, 6 couples with 2 consecutive babies, and 4 couples with 3 consecutive newborns. There were no cases of HIV seroconversion in uninfected sexual partners. One case of vertical HIV transmission occurred, however. Serodiscordant couples attaining natural pregnancy are exposed to a negligible risk of sexual transmission of HIV when the infected partner presents with complete suppression of plasma viremia while receiving HAART.

del Amo J, González C, Losana J, Clavo P, Muñoz L, Ballesteros J, García-Saiz A, Belza MJ, Ortiz M, Menéndez B, del Romero J, Bolumar F. · Department of Public Health. Miguel Hernández University, Alicante, Spain. · Sex Transm Infect. · Pubmed #15681729 links to  free full text

Abstract: OBJECTIVES: To estimate the prevalence and risk factors of high risk human papillomavirus (HPV) infection in migrant female sex workers (FSW) according to age and geographical origin. METHODS: Cross sectional study of migrant FSW attending a sexually transmitted infection (STI) clinic in Madrid during 2002. Information on sociodemographic characteristics, reproductive and sexual health, smoking, time in commercial sex work, history of STIs, HIV, hepatitis B, hepatitis C, syphilis, and genitourinary infections was collected. High risk HPV Infection was determined through the Digene HPV Test, Hybrid Capture II. Data were analysed through multiple logistic regression. RESULTS: 734 women were studied. Overall HPV prevalence was 39%; 61% in eastern Europeans, 42% in Ecuadorians, 39% in Colombians, 29% in sub-Saharan Africans, and 24% in Caribbeans (p = 0.057). HPV prevalence showed a decreasing trend by age; 49% under 20 years, 35% in 21-25 years,14% over 36 years% (p<0.005). In multivariate analyses, area of origin (p = 0.07), hormonal contraception in women not using condoms (OR 19.45 95% CI: 2.45 to 154.27), smoking, age, and an interaction between these last two variables (p = 0.039) had statistically significant associations with HPV prevalence. STI prevalence was 11% and was not related to age or geographical origin. CONCLUSIONS: High risk HPV prevalence in migrant FSW is elevated and related to age, area of origin, and use of oral contraceptives in women not using condoms. These data support the role of acquired immunity in the epidemiology of HPV infection and identifies migrant FSW as a priority group for sexual health promotion.

Belza MJ, Clavo P, Ballesteros J, Menéndez B, Castilla J, Sanz S, Jerez N, Rodríguez C, Sánchez F, del Romero J. · Centro Nacional de Epidemiología, Instituto de Salud Carlos III, Madrid, Spain. · Gac Sanit. · Pubmed #15228915 links to  free full text

Abstract: OBJECTIVE: To describe the sociodemographic characteristics, work conditions, sexual behavior, and prevalence of HIV, hepatitis B (HBV), and hepatitis C (HCV) infection and of other sexually transmitted infections among a group of female immigrant prostitutes in Madrid. METHODS: We performed a descriptive study of a group of immigrant women who worked as prostitutes and who attended a sexually transmitted diseases (STD) clinic in Madrid in 1999 and 2000. Information was collected on sociodemographic characteristics, work conditions, use of injected drugs, and sexual practices with their clients and in their private lives. The services provided included screening for the main STDs and serological studies for HIV, HBV and HCV. RESULTS: A total of 579 female immigrants were analyzed. The mean age was 28.7 years. Ninety-six percent were from Latin America. None reported having consumed injected drugs. They began to work as prostitutes at a mean age of 27.4 years and 93.3% of them began in Spain. In the previous month, 98% had always used condoms for vaginal and anal penetrations with their clients and 17.6% had used them in their private sexual relations. Thirty percent reported condom breakage during intercourse. The prevalence of HIV and HCV infection was 0.2 and 0.9%, respectively; 8.1% showed HIV anticore antibodies and 0.5% showed surface antigens. An ulcerative STD was diagnosed in 2.1% and a non-ulcerative STD was diagnosed in 16%. CONCLUSIONS: Condoms are generally used with clients although the frequency of breakage is high. Condom use in prostitutes personal lives is dramatically lower. The prevalence of markers for HIV, HBV and HCV is low and the frequency of STD is moderate.

Rodríguez C, Castilla J, del Romero J, Lillo A, Puig ME, García S. · Centro Sanitario Sandoval. Instituto Madrileño de Salud. Madrid. Spain. · Med Clin (Barc). · Pubmed #14651818 No free full text.

Abstract: BACKGROUND AND OBJECTIVE: We aimed to evaluate the serological status of hepatitis B virus (HBV) and the vaccination's needs among high risk populations. PATIENTS AND METHOD: Cross sectional study of subjects first attending a HIV diagnosis clinic in Madrid during 2000-2002. Patients who had not been vaccinated for HBV were classified according to the serological markers as active infection (HBsAg+), past infection (anti-HBc+ and HBsAg) or susceptible (anti-HBc). RESULTS: A total of 7,827 patients were analyzed: 5.2% injecting drug users, 21% homosexual men, 38% female sex workers, and 34% subjects with other heterosexual risks. 50% were from countries other than Spain. HIV prevalence was 4.1%. 10.4% had completed or initiated the vaccination. The prevalence of HBsAg was 1.2% and it was associated with age over 30 years and an origin country in Africa or eastern Europe. 76% were susceptible to HBV and this status was independently associated with male sex, age lower than 30 years, heterosexual risk, Spaniard or Latin American origin, and HIV seronegative. CONCLUSIONS: Vaccination should be intensified in health care settings commonly attended by these population groups.

Marincovich B, Castilla J, del Romero J, García S, Hernando V, Raposo M, Rodríguez C. · Centro Sanitario Sandoval, Servicio Madrileño de Salud. Madrid, Spain. · Sex Transm Infect. · Pubmed #12690143 links to  free full text

Abstract: OBJECTIVE: To analyse hepatitis C virus (HCV) transmission in a cohort of heterosexual couples who are discordant both for HIV and for HCV. METHODS: We followed an open cohort of 171 people, 152 women and 19 men, who were not initially infected by either HIV or HCV, and whose steady heterosexual partner presented antibodies to both viruses (index case). Other risk exposures were excluded. Every 6 months clinical, epidemiological, and risk behaviour information was collected, and antibodies to both viruses were determined. RESULTS: During 529 person years of follow up more than 40 000 vaginal or anal penetrations were recorded. 74 partners (43.3%) had vaginal and/or anal intercourse without condoms with the index case; another 15.8%, who always used condoms, declared breaking or slipping episodes during intercourse; and another 22.2% had unprotected orogenital exposures. During the follow up, over 5800 unprotected vaginal and anal contacts with the index case were estimated, as well as more than 25 000 unprotected orogenital contacts. 31 women became pregnant (two were index cases), and seroconversion to HIV occurred for one woman (1.7 per 10 000 unprotected contacts; 95% CI, 0 to 9.5), but there was no seroconversion to HCV (95% CI, 0-6.3 per 10 000 unprotected contacts). CONCLUSION: These results are consistent with a low or null transmissibility of HCV in heterosexual relations, even when the index case is HIV co-infected.

Soriano A, Martínez C, García F, Plana M, Palou E, Lejeune M, Aróstegui JI, De Lazzari E, Rodriguez C, Barrasa A, Lorenzo JI, Alcamí J, del Romero J, Miró JM, Gatell JM, Gallart T. · Institut Clínic d'Infeccions i Immunologia, Hospital Clínic Universitari, Barcelona, Spain. · J Infect Dis. · Pubmed #12232832 No free full text.

Abstract: Plasma stromal cell-derived factor (SDF)-1 levels, SDF1-3'A polymorphism, and CXCR4(+) T lymphocytes in relation to resistance to human immunodeficiency virus (HIV)-1 infection and its progression were investigated in a study of HIV-positive patients, exposed but uninfected (EU) subjects, and healthy control subjects, all lacking CCR5 Delta 32 homozygosity. SDF1-3'A homozygosity was associated with low plasma SDF-1 levels in uninfected persons and was not related to long-term nonprogression. HIV-1 infection involved increased plasma SDF-1 levels, which were not attributable to any kind of chronic viral infection, because all EU hemophiliacs were hepatitis C virus-positive but had normal SDF-1 levels. High plasma SDF-1 levels and low CXCR4 expression on T lymphocytes was associated with long-term nonprogression, whereas in advancing disease expression of CXCR4 increased, accompanied by a decrease in plasma SDF-1 during the more advanced stages of HIV-1 infection. EU subjects with sexual exposure to HIV-1, but not EU hemophiliacs, showed an underpresentation of SDF1-3'A allele frequency, which was coupled with high plasma SDF-1 levels and low CXCR4 expression.