Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
Infection ; 48(5): 681-686, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32394344

RESUMO

INTRODUCTION: Data on people living with human immunodeficiency virus (PLWH) in the current SARS-CoV-2 pandemic are still scarce. This case series of 33 PLWH patients with COVID-19 reveals symptoms and outcome in this special population. METHODS: Retrospective analysis of anonymized data including age, gender, HIV-associated parameters, symptoms, and outcome. RESULTS: Three out of 32 patients with documented outcomes died (9%). 91% of the patients recovered and 76% have been classified as mild cases. All patients were on antiretroviral treatment, of them 22 on tenofovir-containing regimen and 4 on the protease inhibitor darunavir. CONCLUSIONS: This preliminary case series does not support excess morbidity and mortality among symptomatic COVID-19 PLWH and with viral suppression on ART. SARS-CoV-2 infections may occur during boosted darunavir-based and/or on tenofovir-containing ART.


Assuntos
Betacoronavirus/patogenicidade , Infecções por Coronavirus/virologia , Darunavir/uso terapêutico , Infecções por HIV/virologia , HIV/patogenicidade , Pneumonia Viral/virologia , Tenofovir/uso terapêutico , Adulto , Terapia Antirretroviral de Alta Atividade , Betacoronavirus/efeitos dos fármacos , Betacoronavirus/imunologia , COVID-19 , Coinfecção , Infecções por Coronavirus/tratamento farmacológico , Infecções por Coronavirus/mortalidade , Infecções por Coronavirus/patologia , Feminino , HIV/efeitos dos fármacos , HIV/imunologia , Infecções por HIV/tratamento farmacológico , Infecções por HIV/mortalidade , Infecções por HIV/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias , Pneumonia Viral/tratamento farmacológico , Pneumonia Viral/mortalidade , Pneumonia Viral/patologia , Estudos Retrospectivos , SARS-CoV-2 , Índice de Gravidade de Doença , Análise de Sobrevida , Carga Viral/efeitos dos fármacos
2.
Haematologica ; 103(5): 857-864, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29439188

RESUMO

Outcome of HIV-infected patients with AIDS-related lymphomas has improved during recent years. However, data on incidence, risk factors, and outcome of relapses in AIDS-related lymphomas after achieving complete remission are still limited. This prospective observational multicenter study includes HIV-infected patients with biopsy- or cytology-proven malignant lymphomas since 2005. Data on HIV infection and lymphoma characteristics, treatment and outcome were recorded. For this analysis, AIDS-related lymphomas patients in complete remission were analyzed in terms of their relapse- free survival and potential risk factors for relapses. In total, 254 of 399 (63.7%) patients with AIDS-related lymphomas reached a complete remission with their first-line chemotherapy. After a median follow up of 4.6 years, 5-year overall survival of the 254 patients was 87.8% (Standard Error 3.1%). Twenty-nine patients relapsed (11.4%). Several factors were independently associated with a higher relapse rate, including an unclassifiable histology, a stage III or IV according to the Ann Arbor Staging System, no concomitant combined antiretroviral therapy during chemotherapy and R-CHOP-based compared to more intensive chemotherapy regimens in Burkitt lymphomas. In conclusion, complete remission and relapse rates observed in our study are similar to those reported in HIV-negative non-Hodgkin lymphomas. These data provide further evidence for the use of concomitant combined antiretroviral therapy during chemotherapy and a benefit from more intensive chemotherapy regimens in Burkitt lymphomas. Modifications to the chemotherapy regimen appear to have only a limited impact on relapse rate.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Linfoma Relacionado a AIDS/tratamento farmacológico , Linfoma não Hodgkin/tratamento farmacológico , Recidiva Local de Neoplasia/induzido quimicamente , Recidiva Local de Neoplasia/epidemiologia , Adulto , Feminino , Seguimentos , Alemanha/epidemiologia , Humanos , Incidência , Linfoma Relacionado a AIDS/patologia , Linfoma não Hodgkin/patologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Indução de Remissão , Fatores de Risco , Taxa de Sobrevida
3.
Br J Haematol ; 168(6): 806-10, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25403997

RESUMO

Overall survival (OS) of patients with acquired immunodeficiency syndrome (AIDS)-related Burkitt lymphoma (BL), diffuse large B-cell lymphoma (DLBCL) and plasmablastic lymphoma (PBL) was analysed in the German AIDS-related-Lymphoma-Cohort-Study. Of 291 patients prospectively included between January 2005 and December 2012, 154 had DLBCL, 103 BL and 34 PBL. Two-year OS rates were similar between BL (69%) and DLBCL patients (63%) but lower for PBL patients (43%). Intermediate (Hazard ratio [HR] 4·1 95% confidence interval [CI] 1·98-8·49) or high (HR 4·92 95% CI 2·1-11·61) International Prognostic Index, bone marrow involvement (HR 1·69 95% CI 1·00-2·84) and PBL histology (HR 2·24 95% CI 1·24-4·03) were independent predictors of mortality.


Assuntos
Linfoma de Burkitt/mortalidade , HIV-1 , Linfoma Relacionado a AIDS/mortalidade , Linfoma Difuso de Grandes Células B/mortalidade , Adulto , Idoso , Linfoma de Burkitt/diagnóstico , Linfoma de Burkitt/imunologia , Contagem de Linfócito CD4 , Estudos de Coortes , Feminino , Alemanha/epidemiologia , Humanos , Estimativa de Kaplan-Meier , Linfoma Relacionado a AIDS/diagnóstico , Linfoma Relacionado a AIDS/imunologia , Linfoma Difuso de Grandes Células B/diagnóstico , Linfoma Difuso de Grandes Células B/imunologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Adulto Jovem
4.
AIDS ; 27(5): 842-5, 2013 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-23574794

RESUMO

Out of 302 AIDS-related lymphoma (ARL) patients enrolled in the German ARL cohort study, 18 patients had plasmablastic lymphoma (PBL). Twelve out of 18 patients (67%) have died with a median survival of 4 months (range 0-11 months). In univariate analysis, an intermediate or high international prognostic index score was associated with a significantly lower overall survival and progression-free survival. The predominant cause of death was progressive lymphoma (67%). Our data indicate that the outcome of AIDS-related PBL is still very poor.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Terapia Antirretroviral de Alta Atividade/métodos , Infecções por HIV/mortalidade , Linfoma Relacionado a AIDS/mortalidade , Linfoma não Hodgkin/mortalidade , Adulto , Idoso , Análise de Variância , Estudos de Coortes , Alemanha , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Humanos , Linfoma Relacionado a AIDS/tratamento farmacológico , Linfoma Relacionado a AIDS/etiologia , Linfoma não Hodgkin/tratamento farmacológico , Linfoma não Hodgkin/etiologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Índice de Gravidade de Doença
6.
AIDS ; 26(4): 457-64, 2012 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-22112600

RESUMO

OBJECTIVE: AIDS-related lymphomas (ARLs) significantly contribute to mortality in HIV-infected patients. Optimal chemotherapy treatment and the use of rituximab remain controversial. The aim of the present cohort study was to analyze the outcome of HIV-infected patients diagnosed with ARL, with regard to the use of rituximab, clinical characteristics and histopathological markers. METHODS AND DESIGN: This observational uncontrolled multicenter cohort study included 163 HIV-infected patients with ARL diagnosed between January 2005 and December 2008 in Germany. RESULTS: Patients with CD20-positive ARL had a significantly better overall survival (OS) and progression-free survival (PFS) than patients with CD20-negative ARL [hazard ratio 0.28, 95% confidence interval (CI) 0.15-0.53 and hazard ratio 0.29, 95% CI 0.16-0.53]. In CD20-positive cases, the use of rituximab was associated with better OS and PFS (n = 128, hazard ratio 0.48, 95% CI 0.25-0.93 and hazard ratio 0.47, 95% CI 0.26-0.86), even in patients with severe immune deficiency at ARL diagnosis (CD4 T-cell count<100 cells/µl, n = 33; OS: hazard ratio 0.25, 95% CI 0.07-0.90). In multivariate analysis, CD4 T-cell counts more than 100 cells/µl and the use of rituximab were associated with better OS and PFS. In total, there were 12 polychemotherapy-associated deaths, which were not related to specific therapy regimens or to the use of rituximab. CONCLUSION: In patients with CD20-positive ARL, CD4 T-cell count at ARL diagnosis and the use of rituximab had strong impact on survival. Rituximab was beneficial in ARL even in the setting of severe immune deficiency and was not associated with an increased risk of fatal infections.


Assuntos
Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Anticorpos Monoclonais Murinos/uso terapêutico , Antígenos CD20/efeitos dos fármacos , Antineoplásicos/uso terapêutico , Linfócitos T CD4-Positivos/efeitos dos fármacos , Hospedeiro Imunocomprometido , Linfoma Relacionado a AIDS/tratamento farmacológico , Síndrome da Imunodeficiência Adquirida/imunologia , Síndrome da Imunodeficiência Adquirida/mortalidade , Adulto , Idoso , Anticorpos Monoclonais Murinos/farmacologia , Antígenos CD20/metabolismo , Antineoplásicos/farmacologia , Terapia Antirretroviral de Alta Atividade , Biomarcadores Tumorais/metabolismo , Contagem de Linfócito CD4 , Linfócitos T CD4-Positivos/metabolismo , Estudos de Coortes , Intervalo Livre de Doença , Quimioterapia Combinada , Feminino , Seguimentos , Alemanha/epidemiologia , Humanos , Linfoma Relacionado a AIDS/imunologia , Linfoma Relacionado a AIDS/mortalidade , Masculino , Pessoa de Meia-Idade , Prognóstico , Rituximab , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA