RESUMO
Hepatitis B virus may reactivate in patients with chronic hepatitis C treated with direct-acting antivirals. The aim of this study was to investigate the risk of hepatitis B virus (HBV) reactivation in HBV + hepatitis C virus (HCV)-co-infected patients with compensated liver cirrhosis treated with paritaprevir/ombitasvir/ritonavir, dasabuvir with ribavirin. We reviewed prospectively gathered data from a national cohort of 2070 hepatitis C virus patients with compensated liver cirrhosis who received reimbursed paritaprevir/ombitasvir/r, dasabuvir with ribavirin for 12 weeks from the Romanian National Health Agency during 2015-2016. Twenty-five patients in this cohort were HBs antigen positive (1.2%); 15 untreated with nucleotide analogues agreed to enter the study. These patients were followed up: ALT monthly, serology for HBV and DNA viral load at baseline, EOT and SVR at 12 weeks. Hepatitis B virus (HBV)-co-infected patients were all genotype 1b and 52% females, with a median age of 60 years (51 ÷ 74); 76% were pretreated with peginterferon + ribavirin; 72% were with severe necroinflammatory activity on FibroMax assessment; 40% presented comorbidities; and all were HBe antigen negative. Hepatitis C virus (HCV) SVR response rate was 100%. Hepatitis B virus (HBV)-DNA viral load was undetectable in 7/15 (47%) before therapy, and for the other 8 patients, it varied between below 20 and 867 IU/mL. Five patients (33%) presented virological reactivation (>2 log increase in HBV-DNA levels) during therapy. One patient presented with hepatitis associated with HBV reactivation, and two started anti-HBV therapy with entecavir. Hepatitis B virus (HBV) virological reactivation was present in 33% in our patients. Generally, HBV-DNA elevations were mild (<20 000 IU/mL); however, we report one case of hepatitis associated with HBV reactivation.
Assuntos
Antivirais/uso terapêutico , Vírus da Hepatite B/isolamento & purificação , Hepatite B Crônica/virologia , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Cirrose Hepática/virologia , Ativação Viral , Adulto , Idoso , Idoso de 80 Anos ou mais , Alanina Transaminase/sangue , Quimioterapia Combinada/métodos , Feminino , Seguimentos , Genótipo , Antígenos de Superfície da Hepatite B/sangue , Vírus da Hepatite B/classificação , Vírus da Hepatite B/genética , Hepatite B Crônica/complicações , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Medição de Risco , Romênia/epidemiologia , Carga ViralRESUMO
In August 2011, a Plasmodium vivax malaria infection was diagnosed in a Romanian traveller returning from Greece. This case together with several reports over the past decade of autochthonous cases in Greece highlight that malaria should be considered as differential diagnosis in symptomatic travellers returning from this country. Travellers may serve as sentinels of emerging vector-borne diseases.
Assuntos
Malária Vivax/diagnóstico , Plasmodium vivax/isolamento & purificação , Viagem , Adulto , Animais , Anopheles/parasitologia , Antimaláricos/uso terapêutico , Diagnóstico Diferencial , Doxiciclina/uso terapêutico , Feminino , Grécia , Humanos , Malária Vivax/sangue , Malária Vivax/tratamento farmacológico , Malária Vivax/etnologia , Malária Vivax/parasitologia , Plasmodium vivax/genética , Quinina/uso terapêutico , Romênia , Resultado do TratamentoAssuntos
Patógenos Transmitidos pelo Sangue/isolamento & purificação , Surtos de Doenças , Infecções por HIV/epidemiologia , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Abuso de Substâncias por Via Intravenosa/complicações , Adolescente , Adulto , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Romênia/epidemiologia , Abuso de Substâncias por Via Intravenosa/terapia , Adulto JovemRESUMO
Following several signals indicating the inefficiency of the clinical treatment with various penicillin preparations in some cases, we decided to study the seric penicillin concentrations in the patients hospitalized in the "V. Babes" Hospital of Infectious Diseases, after administration of the various Romanian made forms of penicillin currently used in the therapy of streptococcal infections and in the prophylaxis of the sequelae of these infections. The data obtained on groups exceeding 30 persons by using two methods of determining the penicillin concentrations the dilutions and the diffusimetric methods revealed protective penicillin seric levels satisfactory for penicillin G and Efitard, according to the present treatment schemes. After 5 days from Moldamin administration only 45.4% of children and 43.3% of adults were found to have satisfactory penicillin concentrations. The administration of penicillin V reaches active penicillin concentrations in terms of the dose administered. The paper points out only one of the causes which together with others (such as beta-lactamase production and tolerance), contribute to the unsuccessful treatment with various forms of penicillin.
Assuntos
Penicilina G/administração & dosagem , Penicilina V/administração & dosagem , Adulto , Criança , Preparações de Ação Retardada , Relação Dose-Resposta a Droga , Combinação de Medicamentos , Humanos , Penicilina G/sangue , Penicilina G Benzatina/administração & dosagem , Penicilina G Benzatina/sangue , Penicilina G Procaína/administração & dosagem , Penicilina G Procaína/sangue , Penicilina V/sangue , Fatores de TempoRESUMO
UNLABELLED: There are over 5000 patients with genotype 1b HCV chronic infection in Romania on national waiting lists. This allowed us to evaluate the complete and partial early virological response rates (EVRc and EVRp), as well as the factors influencing the response rates to treatment. PATIENTS: We studied 1220 treatment naive patients with HCV chronic hepatitis who started antiviral therapy during 2009. Mean age was 48 years and female gender was predominant (58%). Chronic hepatitis was documented by liver biopsy in 1129 patients (93%) or by non-invasive tests in 91 cases (7%). Most patients presented advanced liver disease (F3 + F4 Metavir = 62.3%). Viral load was over 400000 iu/mL in 61% patients and over 600000 iu/mL in 52% patients. Treatment was performed with peginterferon alpha-2a in 75.2% patients and with peginterferon alpha-2b in 24.8% patients, with comparative histology. The influence of histology, viral load, gender, age and type of peginterferon on the response rates to treatment was evaluated. RESULTS: EVRc was obtained in 76.6% patients, while 16.2% presented EVRp. From those with EVRp, 78.8% had undetectable viral load after 6 months of therapy. The nonresponder rate was 9.6%. EVRc was influenced by viral load and age, but not by fibrosis stage or type of interferon. CONCLUSIONS: We noticed a high rate of EVRc, which was not influenced by histology, gender or type of interferon. The number of nonresponders and of patients who interrupted therapy due to lack of compliance or adverse events was low.
Assuntos
Antivirais/uso terapêutico , Hepacivirus/efeitos dos fármacos , Hepatite C Crônica/tratamento farmacológico , Interferon-alfa/uso terapêutico , Cirrose Hepática/tratamento farmacológico , Polietilenoglicóis/uso terapêutico , Ribavirina/uso terapêutico , Carga Viral/efeitos dos fármacos , Adulto , Biópsia , Progressão da Doença , Quimioterapia Combinada , Feminino , Genótipo , Hepatite C Crônica/epidemiologia , Hepatite C Crônica/genética , Hepatite C Crônica/patologia , Humanos , Interferon alfa-2 , Cirrose Hepática/epidemiologia , Cirrose Hepática/genética , Cirrose Hepática/patologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Proteínas Recombinantes/uso terapêutico , Ribavirina/administração & dosagem , Medição de Risco , Fatores de Risco , Romênia/epidemiologia , Fatores de Tempo , Falha de Tratamento , Resultado do TratamentoRESUMO
The presence of viral antigens was detected by the indirect immunofluorescence technique in exfoliated cells occurring in the pharyngeal exudate of 18 out of 29 patients with peripheral facial paralysis. The most frequently encountered antigens were: Coxsackie A and B virus (33.3%), adenovirus (16.7%), and the association Coxsackie B virus + adenovirus (16.7%). The possibility that some of the so-called "idiopathic" peripheral facial paralyses may have a viral etiology is discussed.
Assuntos
Antígenos Virais/análise , Paralisia Facial/imunologia , Adenovírus Humanos/imunologia , Adolescente , Antígenos de Bactérias/análise , Criança , Pré-Escolar , Chlamydia/imunologia , Coxiella/imunologia , Enterovirus/imunologia , Enterovirus Humano B/imunologia , Paralisia Facial/etiologia , Feminino , Imunofluorescência , Humanos , Lactente , Masculino , Mycoplasma pneumoniae/imunologia , Orthomyxoviridae/imunologia , Faringe/imunologia , Simplexvirus/imunologiaRESUMO
Virological investigations (immunofluorescence reactions and isolation attempts with pharyngeal exudate specimens, as well as serological tests) were performed in 110 adult patients with pneumonia. Viral or inframicrobial agents were involved in 70 (63.7%) of the cases, either alone (27 cases) or in association with bacteria (43 cases). Parainfluenza and adenoviruses were most frequently encountered both in the cases with mixed (viral + bacterial) and in those with strictly viral pneumonia. Mycoplasma pneumoniae accounted for 11% of the cases; the role of chlamydial and rickettsial germs was insignificant.
Assuntos
Pneumonia Viral/microbiologia , Pneumonia/microbiologia , Doença Aguda , Adenovírus Humanos/isolamento & purificação , Adulto , Imunofluorescência , Humanos , Vírus da Influenza A/isolamento & purificação , Vírus da Influenza B/isolamento & purificação , Masculino , Respirovirus/isolamento & purificaçãoRESUMO
During the summer of 1996 an unusual clustering of meningoencephalitis cases was recorded in the Capital City, Bucharest, and in some areas from South-East Romania. After an initial suspicion of an enteroviral etiology was discarded, the West Nile etiology was confirmed by specific antibodies demonstration through hemagglutination-inhibition and ELISA tests. This study included 251 patients with the diagnoses of West Nile acute encephalitis (166 cases), acute meningitis (57 cases) and acute febrile disease (33 cases). The patients' age ranged from 1 to 89 years (mean 51.1 years). The most frequent clinical manifestations were: fever (95.7% of cases), cephalalgia (92.6%), stiffness of the neck (89.1%), vomiting (62.5%), marked asthenia (46.5%), myalgia (28.9%). In addition, patients with encephalitis exhibited: alteration of consciousness (89.2% of cases), tremor of extremities (40.4%), ataxia (44%), paralysis (15.1%). The fatality rate was 15.1% in acute encephalitis, 1.8% in acute meningitis and 0% in the acute febrile disease.