14 results on '"Maria, Buti"'
Search Results
2. An electronic alert system increases screening for hepatitis B and C and improves management of patients with haematological disorders
- Author
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Paula Gubern, Luisa Roade, Maria Buti, Francesc Bosch, María José Carreras, Anna Farriols, Rafael Esteban, Pau Abrisqueta, Mar Riveiro-Barciela, Institut Català de la Salut, [Riveiro-Barciela M, Esteban R, Buti M] Unitat del Fetge, Servei de Medicina Interna, Vall d’Hebron Hospital Universitari, Barcelona, Spain. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain. [Gubern P, Roade L] Unitat del Fetge, Servei de Medicina Interna, Vall d’Hebron Hospital Universitari, Barcelona, Spain. [Abrisqueta P, Bosch F] Servei d’Hematologia, Vall d’Hebron Hospital Universitari, Barcelona, Spain. [Carreras MJ, Farriols A] Servei de Farmàcia, Vall d’Hebron Hospital Universitari, Barcelona, Spain, and Vall d'Hebron Barcelona Hospital Campus
- Subjects
Male ,HBsAg ,medicine.medical_specialty ,Population ,lcsh:Medicine ,Article ,enfermedades hematológicas y linfáticas::enfermedades hematológicas [ENFERMEDADES] ,03 medical and health sciences ,0302 clinical medicine ,Electrònica mèdica ,Diagnòstic ,Internal medicine ,Prevalence ,medicine ,Humans ,Mass Screening ,disciplinas de las ciencias naturales::física::electrónica::electrónica médica [DISCIPLINAS Y OCUPACIONES] ,Diagnosis [ANALYTICAL, DIAGNOSTIC AND THERAPEUTIC TECHNIQUES, AND EQUIPMENT] ,Medical prescription ,lcsh:Science ,education ,Alert system ,Mass screening ,education.field_of_study ,Multidisciplinary ,business.industry ,lcsh:R ,Hemic and Lymphatic Diseases::Hematologic Diseases [DISEASES] ,virus diseases ,Natural Science Disciplines::Physics::Electronics::Electronics, Medical [DISCIPLINES AND OCCUPATIONS] ,diagnóstico [TÉCNICAS Y EQUIPOS ANALÍTICOS, DIAGNÓSTICOS Y TERAPÉUTICOS] ,Middle Aged ,Hepatitis B ,medicine.disease ,Hepatitis C ,Hematologic Diseases ,digestive system diseases ,Electronics, Medical ,030220 oncology & carcinogenesis ,Sang - Malalties ,lcsh:Q ,Female ,Virus Activation ,030211 gastroenterology & hepatology ,Viral hepatitis ,business ,Biomarkers ,Haematological disorders - Abstract
Hepatitis B; Hepatitis C Hepatitis B; Hepatitis C Hepatitis B; Hepatitis C Treatment of haematological disorders in patients with chronic hepatitis B or resolved infection (anti-HBc-positive) is associated with a risk of hepatitis B reactivation. Moreover, patients with chronic hepatitis C have a higher risk of haematological malignancies than general population. An electronic alert system was developed to promote screening of hepatitis B (HBV) and C (HCV) in patients starting haematological therapies. The system included screening and linkage to care and a request for testing in those without data. From March, 2017 to March, 2018 data from 420 consecutive patients with haematological diseases were included. At first prescription before the alerts, the HCV and HBV screening rate was 60.5%. Following the alerts, an additional 115 were screened, increasing the overall screening rate to 87.9%. Anti-HBc alone was detected in 57, anti-HCV in 13, and HBsAg in 2 patients. Overall, 68% of patients with any viral hepatitis markers were previously not know, and the impact was particularly important for anti-HBc detection (47/57 unknown). Nucleoside analogues were prescribed in 28 (49.1%) anti-HBc-positive and the 2 HBsAg-positive patients. Prospective follow-up with HBV DNA and HBsAg testing showed no cases of HBV reactivation. An estimated 1.2 HBV reactivations were avoided as consequence of the alert system. In summary, an electronic alert system increased viral hepatitis screening in patients receiving haematological treatment and led to improvements in the management of these patients, including avoided HBV reactivation. This work was supported by a GoSHAPE European programme grant (Gilead Sciences Europe 2015).English language support was provided by Celine Cavallo.
- Published
- 2020
3. Health state utility values measured using the EuroQol 5-dimensions questionnaire in adults with chronic hepatitis C: a systematic literature review and meta-analysis
- Author
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A. M. Buchanan-Hughes, M. Wright, K. Hanman, Maria Buti, BE Langford, and L. A. Eddowes
- Subjects
Male ,medicine.medical_specialty ,Cirrhosis ,medicine.medical_treatment ,Disease ,Liver transplantation ,03 medical and health sciences ,0302 clinical medicine ,Quality of life ,EQ-5D ,Surveys and Questionnaires ,Internal medicine ,medicine ,Humans ,business.industry ,030503 health policy & services ,Public Health, Environmental and Occupational Health ,Hepatitis C ,Hepatitis C, Chronic ,Middle Aged ,medicine.disease ,030220 oncology & carcinogenesis ,Meta-analysis ,Hepatocellular carcinoma ,Quality of Life ,Female ,0305 other medical science ,business - Abstract
Chronic hepatitis C infection and its treatment can considerably affect patients’ health-related quality-of-life (HRQoL). This study aimed to identify and summarise the current evidence base for health state utility values (HSUVs) in patients with chronic hepatitis C infection, generated using the EuroQol 5-dimensions (EQ-5D) questionnaire. MEDLINE, Embase, the Cochrane Library and EconLit were searched from database inception through 31 August 2017. Eligible studies reported HSUVs elicited using the EQ-5D questionnaire in adults with chronic hepatitis C infection. Study quality and risk of bias were assessed. Of 1480 records identified, 26 studies were included. The most commonly defined health states described different stages of chronic hepatitis C infection and specific liver-related disease states, including METAVIR score, compensated and decompensated cirrhosis, hepatocellular carcinoma and liver transplantation. Patients with higher METAVIR scores tended to have lower EQ-5D scores compared to patients with lower METAVIR scores. Patients that achieved sustained virologic responses tended to have higher EQ-5D scores compared to those that did not. A meta-analysis conducted on three studies confirmed that patients with decompensated cirrhosis have significantly lower HSUVs than patients with compensated cirrhosis [mean difference − 0.11 (95% CI − 0.19 to − 0.04)], implying worse HRQoL. However, there was not sufficient evidence to compare how different treatments for chronic hepatitis C infection affect EQ-5D scores. This study provides a summary of EQ-5D HSUVs for patients with chronic hepatitis C infection, and demonstrates that clinically important disease stages associated with treatment decisions are associated with differences in HRQoL.
- Published
- 2018
4. Hepatitis B Surface Antigen Loss with Tenofovir Disoproxil Fumarate Plus Peginterferon Alfa-2a: Week 120 Analysis
- Author
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Scott Fung, Belinda Jump, Sang Hoon Ahn, William Guyer, Giovanni Battista Gaeta, Henry Lik-Yuen Chan, Magdy Elkhashab, Gerald Crans, Won Young Tak, Xiaoli Ma, Florin Alexandru Caruntu, Fehmi Tabak, Jörg Petersen, Wan-Long Chuang, Mani Subramanian, R. Mehta, Aric J. Hui, Patrick Marcellin, Alain Chan, Maria Buti, Robert Flisiak, George V. Papatheodoridis, Ahn, Sang Hoon, Marcellin, Patrick, Ma, Xiaoli, Caruntu, Florin A, Tak, Won Young, Elkhashab, Magdy, Chuang, Wan-Long, Tabak, Fehmi, Mehta, Rajiv, Petersen, Jörg, Guyer, William, Jump, Belinda, Chan, Alain, Subramanian, Mani, Crans, Gerald, Fung, Scott, Buti, Maria, Gaeta, Giovanni B, Hui, Aric J, Papatheodoridis, George, Flisiak, Robert, and Chan, Henry L Y
- Subjects
0301 basic medicine ,medicine.medical_specialty ,HBsAg ,Physiology ,Chronic hepatitis B ,Gastroenterology ,Group A ,Group B ,03 medical and health sciences ,0302 clinical medicine ,Pegylated interferon ,Internal medicine ,medicine ,HBsAg seroconversion ,Seroconversion ,business.industry ,Virological response ,Hepatology ,HBsAg lo ,3. Good health ,Discontinuation ,HBsAg loss ,030104 developmental biology ,Original Article ,030211 gastroenterology & hepatology ,business ,Peginterferon alfa-2a ,medicine.drug - Abstract
Background and Aims Hepatitis B surface antigen (HBsAg) loss is the ideal clinical endpoint but is achieved rarely during oral antiviral treatment. A current unmet need in CHB management is achievement of HBsAg loss with a finite course of oral antiviral therapy, thereby allowing discontinuation of treatment. Significantly higher rates of HBsAg loss at 72 weeks post-treatment have been demonstrated when tenofovir disoproxil fumarate (TDF) was combined with pegylated interferon (PEG-IFN) for 48 weeks compared with either monotherapy. This analysis provides follow-up data at week 120. Methods In an open-label, active-controlled study, 740 patients with chronic hepatitis B were randomly assigned to receive TDF plus PEG-IFN for 48 weeks (group A), TDF plus PEG-IFN for 16 weeks followed by TDF for 32 weeks (group B), TDF for 120 weeks (group C), or PEG-IFN for 48 weeks (group D). Efficacy and safety at week 120 were assessed. Results Rates of HBsAg loss at week 120 were significantly higher in group A (10.4%) than in group B (3.5%), group C (0%), and group D (3.5%). Rates of HBsAg loss and HBsAg seroconversion in group A were significantly higher than rates in group C (P
- Published
- 2018
5. Too many people with viral hepatitis are diagnosed late — with dire consequences
- Author
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Camila A. Picchio, Nina Weis, John F. Dillon, Jeffrey V. Lazarus, Maria Buti, and Jürgen K. Rockstroh
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0301 basic medicine ,medicine.medical_specialty ,Delayed Diagnosis ,viruses ,Point-of-care testing ,Hepatitis C virus ,medicine.disease_cause ,03 medical and health sciences ,Liver disease ,Hepatitis B, Chronic ,0302 clinical medicine ,medicine ,Humans ,Hepatitis B virus ,Hepatology ,business.industry ,Public health ,Gastroenterology ,Hepatitis C ,Hepatitis C, Chronic ,Hepatitis B ,medicine.disease ,Virology ,030104 developmental biology ,Point-of-Care Testing ,030211 gastroenterology & hepatology ,business ,Viral hepatitis - Abstract
Late presentation to hepatitis B virus and hepatitis C virus care is common, hindering global efforts to reduce the morbidity and mortality associated with liver disease. Models of care promoting and simplifying early testing of viral hepatitis are needed if we are to eliminate viral hepatitis as a major public health threat by 2030.
- Published
- 2019
6. Both interferon alpha and lambda can reduce all intrahepatic HDV infection markers in HBV/HDV infected humanized mice
- Author
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Ansgar W. Lohse, Maria Buti, Camille Sureau, Maria Homs, Katja Giersch, Jörg Petersen, Tassilo Volz, Lena Allweiss, Teresa Pollicino, Marc Lütgehetmann, Martina Helbig, and Maura Dandri
- Subjects
0301 basic medicine ,Hepatitis B virus ,HBsAg ,Guanine ,Science ,viruses ,Alpha interferon ,Viremia ,Biology ,medicine.disease_cause ,Article ,Mice ,03 medical and health sciences ,0302 clinical medicine ,Interferon ,Pegylated interferon ,medicine ,Animals ,Humans ,Transplantation Chimera ,Multidisciplinary ,Coinfection ,HDV, HBV, interferon alpha, HBV/HDV infected humanized mice ,Interferon-alpha ,virus diseases ,biochemical phenomena, metabolism, and nutrition ,Hepatitis B ,medicine.disease ,Hepatitis D ,Virology ,Liver Transplantation ,Disease Models, Animal ,030104 developmental biology ,Immunology ,Heterografts ,Medicine ,030211 gastroenterology & hepatology ,Hepatitis Delta Virus ,Biomarkers ,medicine.drug - Abstract
Co-infection with hepatitis B (HBV) and D virus (HDV) is associated with the most severe course of liver disease. Interferon represents the only treatment currently approved. However, knowledge about the impact of interferons on HDV in human hepatocytes is scant. Aim was to assess the effect of pegylated interferon alpha (peg-IFNα) and lambda (peg-IFNλ), compared to the HBV-polymerase inhibitor entecavir (ETV) on all HDV infection markers using human liver chimeric mice and novel HDV strand-specific qRT-PCR and RNA in situ hybridization assays, which enable intrahepatic detection of HDV RNA species. Peg-IFNα and peg-IFNλ reduced HDV viremia (1.4 log and 1.2 log, respectively) and serum HBsAg levels (0.9-log and 0.4-log, respectively). Intrahepatic quantification of genomic and antigenomic HDV RNAs revealed a median ratio of 22:1 in untreated mice, resembling levels determined in HBV/HDV infected patients. Both IFNs greatly reduced intrahepatic levels of genomic and antigenomic HDV RNA, increasing the amounts of HDAg- and antigenomic RNA-negative hepatocytes. ETV-mediated suppression of HBV replication (2.1-log) did not significantly affect HBsAg levels, HDV productivity and/or release. In humanized mice lacking adaptive immunity, IFNs but not ETV suppressed HDV. Viremia decrease reflected the intrahepatic reduction of all HDV markers, including the antigenomic template, suggesting that intracellular HDV clearance is achievable.
- Published
- 2017
7. Viral Suppression and Cirrhosis Regression with Tenofovir Disoproxil Fumarate in Asians with Chronic Hepatitis B
- Author
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John F. Flaherty, G. Mani Subramanian, Kathryn M. Kitrinos, Edward Gane, Sing Chan, Maria Buti, Prista Charuworn, Mary Kay Washington, Huy N. Trinh, Samuel S. Lee, Naoky Tsai, Phillip Dinh, and Patrick Marcellin
- Subjects
Liver Cirrhosis ,Male ,Hepatitis B virus ,medicine.medical_specialty ,Cirrhosis ,Physiology ,Organophosphonates ,Renal function ,Gastroenterology ,Hepatitis B, Chronic ,Double-Blind Method ,Risk Factors ,Internal medicine ,Post-hoc analysis ,Adefovir ,Humans ,Medicine ,Seroconversion ,Tenofovir ,business.industry ,Adenine ,Hepatology ,medicine.disease ,Virology ,Intention to Treat Analysis ,Tolerability ,HBeAg ,DNA, Viral ,Reverse Transcriptase Inhibitors ,Female ,business ,medicine.drug - Abstract
Chronic hepatitis B (CHB) is a major public health concern, particularly in endemic areas like Asia–Pacific. Sustained virologic suppression correlates with regression of histologic fibrosis and cirrhosis. This study evaluated efficacy and safety of tenofovir disoproxil fumarate (TDF) in Asian patients through 240 weeks of treatment. Post hoc analysis of the Asian subpopulation from two phase 3 clinical studies was performed. Following a 48-week randomized, double-blind evaluation of once-daily TDF versus once-daily adefovir dipivoxil, open-label TDF for up to 240 weeks was evaluated. Patients with both baseline and week 240 liver biopsies were evaluated for histologic changes. At baseline, 189/641 (29 %) patients randomized were Asian. Sixty-eight percent of Asian patients were male; 50 % were hepatitis B e antigen (HBeAg)-positive. At week 240, similar proportions of Asian (88 %) and non-Asian (87 %) patients demonstrated improvement in liver histology, and 19/22 (86 %) Asian patients with baseline cirrhosis were no longer cirrhotic. By modified intent-to-treat analysis, 74 % of Asian patients and 76 % of non-Asian patients had HBV DNA
- Published
- 2014
8. Correction to: Hepatitis B Surface Antigen Loss with Tenofovir Disoproxil Fumarate Plus Peginterferon Alfa-2a: Week 120 Analysis
- Author
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Magdy Elkhashab, Giovanni Battista Gaeta, Fehmi Tabak, Patrick Marcellin, Henry Lik-Yuen Chan, Scott Fung, Mani Subramanian, Belinda Jump, Xiaoli Ma, Alain Chan, Robert Flisiak, Maria Buti, Wan-Long Chuang, Florin Alexandru Caruntu, Rajiv Mehta, Aric J. Hui, George V. Papatheodoridis, Jörg Petersen, Sang Hoon Ahn, William Guyer, Won Young Tak, and Gerald Crans
- Subjects
Adult ,Male ,medicine.medical_specialty ,Time Factors ,Sustained Virologic Response ,Tenofovir ,Physiology ,Hepatitis b surface antigen ,Antiviral Agents ,Gastroenterology ,Polyethylene Glycols ,03 medical and health sciences ,Hepatitis B, Chronic ,0302 clinical medicine ,Transplant surgery ,Internal medicine ,Humans ,Medicine ,Hepatitis B Surface Antigens ,business.industry ,Correction ,Interferon-alpha ,Drug Synergism ,Middle Aged ,Hepatology ,Recombinant Proteins ,Treatment Outcome ,030220 oncology & carcinogenesis ,Drug Therapy, Combination ,Female ,030211 gastroenterology & hepatology ,Drug Monitoring ,business ,Peginterferon alfa-2a ,medicine.drug - Abstract
Hepatitis B surface antigen (HBsAg) loss is the ideal clinical endpoint but is achieved rarely during oral antiviral treatment. A current unmet need in CHB management is achievement of HBsAg loss with a finite course of oral antiviral therapy, thereby allowing discontinuation of treatment. Significantly higher rates of HBsAg loss at 72 weeks post-treatment have been demonstrated when tenofovir disoproxil fumarate (TDF) was combined with pegylated interferon (PEG-IFN) for 48 weeks compared with either monotherapy. This analysis provides follow-up data at week 120.In an open-label, active-controlled study, 740 patients with chronic hepatitis B were randomly assigned to receive TDF plus PEG-IFN for 48 weeks (group A), TDF plus PEG-IFN for 16 weeks followed by TDF for 32 weeks (group B), TDF for 120 weeks (group C), or PEG-IFN for 48 weeks (group D). Efficacy and safety at week 120 were assessed.Rates of HBsAg loss at week 120 were significantly higher in group A (10.4%) than in group B (3.5%), group C (0%), and group D (3.5%). Rates of HBsAg loss and HBsAg seroconversion in group A were significantly higher than rates in group C (P 0.001 for both) or group D (HBsAg loss: P = 0.002; HBsAg seroconversion: P 0.001).The results of this analysis confirm the results from earlier time points which demonstrate the increased rate of HBsAg loss in patients treated with a finite course of PEG-IFN plus TDF compared with the rates in patients receiving either monotherapy.
- Published
- 2018
9. Cost Effectiveness of First-Line Oral Antiviral Therapies for Chronic Hepatitis B
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Virginia Lozano, Itziar Oyagüez, Miguel Ángel Casado, and Maria Buti
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Guanine ,Cirrhosis ,Cost effectiveness ,Cost-Benefit Analysis ,viruses ,First line ,Organophosphonates ,Antiviral Agents ,Hepatitis B, Chronic ,Chronic hepatitis ,medicine ,Humans ,Tenofovir ,Quality of Life Research ,Pharmacology ,business.industry ,Adenine ,Health Policy ,Public Health, Environmental and Occupational Health ,Reproducibility of Results ,Health Care Costs ,Entecavir ,medicine.disease ,Models, Economic ,Viral replication ,Immunology ,business ,Progressive disease ,medicine.drug - Abstract
Chronic hepatitis B is a common, progressive disease, particularly when viral replication is detected. Oral antivirals can suppress viral replication and prevent or delay the development of cirrhosis and liver-related complications.The aim of this study was to systematically review the quality of cost-effectiveness evidence on first-line treatment with entecavir (ETV) or tenofovir difumarate (TDF) for patients with chronic hepatitis B.We searched electronic databases and retrieved articles published up to October 2011, in which the cost effectiveness of ETV or TDF was compared with that of other oral antivirals. The quality of the studies identified was assessed with a standard checklist for critical appraisal.We selected 16 original papers, all published in the last 5 years. There was a conflict of interest in 12 of the 16 studies due to sponsorship by the corresponding pharmaceutical companies. According to the validity assessment, ten studies were classified as high quality. Five studies performed a cost-effectiveness analysis comparing ETV with TDF; they concluded that TDF dominates ETV. The other 11 studies compared ETV or TDF with other strategies; all concluded that ETV and TDF are both cost-effective interventions.This systematic review shows that there is valid evidence suggesting that ETV and TDF are cost-effective interventions for the treatment of patients with chronic hepatitis B in many health systems. In countries where both alternatives are available, it appears that TDF dominates ETV. These results could help decision makers and clinicians to understand economic issues regarding the available drugs for first-line treatment of hepatitis B.
- Published
- 2012
10. Which is the Most Cost-Effective Combination Therapy Strategy Using Interferon ??-2b plus Ribavirin for Na??ve Patients with Chronic Hepatitis C?
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Miguel Ángel Casado, Rafael Esteban, Leslie Fosbrook, and Maria Buti
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Oncology ,medicine.medical_specialty ,Combination therapy ,business.industry ,Cost effectiveness ,Ribavirin ,Interferon α-2b ,virus diseases ,General Medicine ,digestive system diseases ,Therapy naive ,chemistry.chemical_compound ,Pharmacotherapy ,chemistry ,Chronic hepatitis ,Interferon ,Internal medicine ,Medicine ,Pharmacology (medical) ,business ,medicine.drug - Abstract
Objective: To compare the cost effectiveness of different therapeutic strategies using the combination of interferon and ribavirin in the treatment of patients with chronic hepatitis C.
- Published
- 2002
11. [Untitled]
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Carlos Stalgis, Maria Buti, R. Esteban, Sergio Morral, Francisco Javier Boyano Sánchez, and María Martell
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medicine.medical_specialty ,biology ,Physiology ,business.industry ,Ribavirin ,Hepatitis C virus ,Hepacivirus ,Gastroenterology ,Alpha interferon ,Hepatitis C ,medicine.disease_cause ,medicine.disease ,biology.organism_classification ,Virology ,chemistry.chemical_compound ,chemistry ,Interferon ,Internal medicine ,medicine ,business ,Viral load ,Interferon alfa ,medicine.drug - Abstract
Ten patients with interferon-nonresponsive chronic hepatitis C were treated with high-dose interferon-α2b (IFN-α2b; 20 MU/day for two days, then 3 MU/day for 24 weeks, followed by 3 MU three times weekly for 24 more weeks) plus ribavirin (1000–1200 mg/day). End-of-treatment virologic responses occurred in 50% of cases and sustained virologic responses in 37.5%. Hepatitis C virus RNA decreased significantly (2.15 logs; P < 0.0001) after the two 20-MU interferon doses but rebounded when the interferon dose was lowered to 3 MU/day. Thereafter, hepatitis C virus RNA showed a progressive, significant decrease, most notably at week 10 (3.3 logs; P = 0.001). Patients with a sustained response exhibited a more pronounced hepatitis C virus RNA decrease, especially from weeks 3 to 8 (P = 0.036). Two patients discontinued therapy because of adverse events, and one patient required a ribavirin dose reduction. Retreatment with an initial high-dose IFN-α2b plus ribavirin significantly reduces viral load in genotype 1-infected, interferon-nonresponsive patients.
- Published
- 2001
12. [Untitled]
- Author
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Carlos Stalgis, Rafael Esteban, Maria Buti, Jaime Guardi, and G. Olive
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medicine.medical_specialty ,biology ,Combination therapy ,Physiology ,business.industry ,Ribavirin ,Hepacivirus ,Hepatitis C virus ,Gastroenterology ,Hepatitis C ,medicine.disease ,biology.organism_classification ,medicine.disease_cause ,chemistry.chemical_compound ,Pharmacotherapy ,chemistry ,Interferon ,Internal medicine ,Immunology ,medicine ,business ,Viral load ,medicine.drug - Abstract
Less than 10% of patients with chronic hepatitis C infected with genotype 1 achieve a sustained response with 12 months of interferon therapy. Viral kinetics studies have shown that HCV may replicate in less than 24 hr, generating over 1012 copies per day and suggesting the need for more aggressive therapy. The aim of the study was to determine the effect of a higher and daily dosage of IFN-α2b plus ribavirin on the viral load and on the response rate in patients infected by genotype 1 and previous nonresponders to interferon. Ten patients with chronic hepatitis C infected with genotype 1 were allocated to receive IFN-α2b, 5 MU daily or three times a week for four weeks followed by 5 MU three times a week until week 24 plus ribavirin for the entire period. At week 4 of therapy, a 2 log reduction in HCV RNA levels was achieved in three (60%) patients in the daily group and in one (20%) patient in the three times a week group. At week 24, HCV RNA was negative in four of the five patients in the three times a week group, and three of the four patients in the daily group had a virological response. However, in follow-up, none of these patients experienced a sustained response. The safety of and ability to tolerate the combination therapy was good, anemia being the most common adverse effect. In conclusion, patients previously not responding to interferon achieved a greater virological reduction early in combination therapy compared to a three times a week interferon schedule. However, the virological response at the end of therapy was similar between the two regimens, and no sustained response was observed in any of the treatment groups.
- Published
- 2000
13. Is telbivudine superior to lamivudine for the treatment of patients with chronic hepatitis B?
- Author
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Maria Buti
- Subjects
medicine.medical_specialty ,Hepatology ,business.industry ,Gastroenterology ,Lamivudine ,General Medicine ,Drug resistance ,Chronic hepatitis ,Telbivudine 600 MG ,Telbivudine ,Internal medicine ,medicine ,Adefovir ,business ,medicine.drug - Abstract
This practice point commentary discusses the findings and limitations of a prospective, double-blind, phase III trial conducted by Lai et al. in which patients with chronic hepatitis B (CHB) were randomly allocated to receive telbivudine 600 mg daily or lamivudine 100 mg daily. The trial showed that telbivudine was superior to lamivudine in terms of mean reduction in number of HBV DNA copies/ml from baseline, the number of patients with a reduction in serum HBV DNA to undetectable levels, and rate of HBV drug resistance. This commentary highlights the issues to consider when interpreting and generalizing these results, including the fact that lamivudine is no longer recommended as first-line therapy for patients with CHB and that head-to-head comparisons between telbivudine and its two alternatives—entecavir and adefovir dipivoxil—have not been performed. The importance of selecting patients for treatment according to predictive factors of a good response is also highlighted.
- Published
- 2008
14. Pyogenic liver abscess by haemophilus influenzae complicating hydatid cysts
- Author
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M. Ferrán, Rafael Esteban, R. Boqué, Maria Buti, Antonio González, and Jaume Guardia
- Subjects
Microbiology (medical) ,Pyogenic liver abscess ,medicine.medical_specialty ,business.industry ,Public health ,General Medicine ,medicine.disease_cause ,medicine.disease ,Haemophilus influenzae ,Infectious Diseases ,Infectious disease (medical specialty) ,Internal medicine ,General practice ,Medicine ,business - Published
- 1986
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