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1.
J Mycol Med ; 30(1): 100916, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31843296

RESUMO

Here, we describe an invasive infection due to Trichosporon coremiiforme in an HIV positive patient with neutropenia. The strain was first erroneously identified as Trichosporon asahii by conventional methods, but correctly identified by mass spectrometry using matrix-assisted laser desorption/ionization time-of-flight technology (MALDI-TOF MS) and ribosomal DNA sequencing. The infection was successfully resolved after antifungal treatment with amphotericin B and fluconazole. This case report is a contribution to the study of T. coremiiforme infections and reinforces its relevance as a species capable of causing invasive human infection in immunocompromised patients and also contributes to the study of its susceptibility profile against antifungal drugs.


Assuntos
Infecções Relacionadas a Cateter/diagnóstico , Infecções por HIV/complicações , Neutropenia/complicações , Tricosporonose/diagnóstico , Infecções Oportunistas Relacionadas com a AIDS/sangue , Infecções Oportunistas Relacionadas com a AIDS/diagnóstico , Infecções Oportunistas Relacionadas com a AIDS/tratamento farmacológico , Infecções Oportunistas Relacionadas com a AIDS/microbiologia , Anfotericina B/administração & dosagem , Antituberculosos/administração & dosagem , Bacteriemia/diagnóstico , Bacteriemia/tratamento farmacológico , Bacteriemia/microbiologia , Infecções Relacionadas a Cateter/complicações , Infecções Relacionadas a Cateter/tratamento farmacológico , Infecções Relacionadas a Cateter/microbiologia , Cateteres Venosos Centrais/efeitos adversos , Cateteres Venosos Centrais/microbiologia , Quimioterapia Combinada , Feminino , Fluconazol/administração & dosagem , HIV , Infecções por HIV/diagnóstico , Infecções por HIV/microbiologia , Humanos , Hospedeiro Imunocomprometido , Pessoa de Meia-Idade , Neutropenia/diagnóstico , Neutropenia/microbiologia , Neutropenia/virologia , Trichosporon/isolamento & purificação , Tricosporonose/tratamento farmacológico , Tricosporonose/etiologia , Tuberculose Pulmonar/complicações , Tuberculose Pulmonar/tratamento farmacológico , Tuberculose Pulmonar/microbiologia
2.
Bone Marrow Transplant ; 46(9): 1245-55, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21132025

RESUMO

Patients who undergo hematopoietic SCT (HSCT) often experience physical and psychological problems, even long after treatment has been completed. This study was performed to evaluate the effects of a 12-week outpatient physical exercise (PE) program, incorporating aerobic and strength exercises, as compared with a usual care control condition on patients' physical performance and psychosocial well-being. Patients who had completed HSCT up to 6 months earlier were randomly assigned to a supervised PE program (n=64) or a usual care control group (n=67). Primary outcomes were quantified physical performance and self-reported physical functioning. Secondary outcomes were body composition measurement, quantified walking activity and patient-reported outcomes (physical activity, fatigue and health-related quality of life). Assessments were at baseline, immediately after program completion and at 3-month follow-up. Significant intervention effects were observed at both posttreatment and follow-up on physical performance measures. No other outcomes yielded statistically significant group differences. PE should be considered in the management of HSCT recipients to improve physical performance after discharge from the hospital. Further research is needed to determine how the program can be enhanced so that improved physical performance also translates into improved physical and psychosocial functioning in daily life.


Assuntos
Terapia por Exercício , Transplante de Células-Tronco Hematopoéticas/métodos , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Aptidão Física , Estudos Prospectivos , Qualidade de Vida , Adulto Jovem
3.
Swiss Med Wkly ; 140: w13054, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20458652

RESUMO

The treatment of multiple myeloma has undergone significant changes in the recent past. The arrival of novel agents, especially thalidomide, bortezomib and lenalidomide, has expanded treatment options and patient outcomes are improving significantly. This article summarises the discussions of an expert meeting which was held to debate current treatment practices for multiple myeloma in Switzerland concerning the role of the novel agents and to provide recommendations for their use in different treatment stages based on currently available clinical data. Novel agent combinations for the treatment of newly diagnosed, as well as relapsed multiple myeloma are examined. In addition, the role of novel agents in patients with cytogenetic abnormalities and renal impairment, as well as the management of the most frequent side effects of the novel agents are discussed. The aim of this article is to assist in treatment decisions in daily clinical practice to achieve the best possible outcome for patients with multiple myeloma.


Assuntos
Antineoplásicos/uso terapêutico , Medicina Baseada em Evidências , Mieloma Múltiplo/tratamento farmacológico , Idoso , Antineoplásicos/efeitos adversos , Biópsia por Agulha , Medula Óssea/efeitos dos fármacos , Medula Óssea/patologia , Transplante de Medula Óssea , Ácidos Borônicos/efeitos adversos , Ácidos Borônicos/uso terapêutico , Bortezomib , Terapia Combinada , Relação Dose-Resposta a Droga , Esquema de Medicação , Resistencia a Medicamentos Antineoplásicos , Humanos , Lenalidomida , Pessoa de Meia-Idade , Mieloma Múltiplo/diagnóstico , Mieloma Múltiplo/patologia , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/patologia , Plasmócitos/efeitos dos fármacos , Plasmócitos/patologia , Pirazinas/efeitos adversos , Pirazinas/uso terapêutico , Retratamento , Suíça , Talidomida/efeitos adversos , Talidomida/análogos & derivados , Talidomida/uso terapêutico
4.
Oncology ; 79(3-4): 247-54, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-21372599

RESUMO

OBJECTIVES: This multicenter, retrospective survey evaluated the efficacy and safety of bortezomib retreatment in patients with relapsed multiple myeloma who had responded to initial bortezomib treatment. METHODS: Clinical records of 94 patients receiving bortezomib retreatment in Germany and Switzerland were reviewed. RESULTS: Sixty patients were included according to prespecified criteria. Patients had received a mean 3.7 ± 2.3 therapies prior to initial bortezomib. Overall response rate to bortezomib retreatment was 63.3%; 8 (13.3%), 3 (5.0%) and 27 (45.0%) patients achieved complete response (CR), near-CR and partial response, respectively. Response to retreatment was associated with response to initial treatment (75.0% of patients with CR to initial treatment responded to retreatment) and treatment-free interval (TFI) after initial treatment (76.9 vs. 38.1% overall response rate for patients with TFI >6 vs. ≤ 6 months). After retreatment, median time to progression was 9.3 months. Median TFI was 5.7 months; 31.7, 25.0 and 15.0% of patients experienced a TFI longer than 6, 9 and 12 months, respectively. Reported adverse drug reactions were consistent with the known safety profile of bortezomib and most resolved completely. CONCLUSIONS: These results demonstrate that relapsed multiple myeloma patients who respond to initial bortezomib treatment have a sustained susceptibility to bortezomib and do not experience uncommon toxicity to retreatment.


Assuntos
Antineoplásicos/uso terapêutico , Ácidos Borônicos/uso terapêutico , Mieloma Múltiplo/tratamento farmacológico , Recidiva Local de Neoplasia/tratamento farmacológico , Pirazinas/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Bortezomib , Progressão da Doença , Feminino , Alemanha , Humanos , Agências Internacionais , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Retratamento , Estudos Retrospectivos , Taxa de Sobrevida , Suíça , Resultado do Tratamento
5.
Praxis (Bern 1994) ; 94(47): 1863-8, 2005 Nov 23.
Artigo em Alemão | MEDLINE | ID: mdl-16335310

RESUMO

A 81-year-old man suffered, without any preceding trauma, from progressive pain of his left shoulder since 3 weeks. The left upper arm was warm and swollen with a palpable solid mass. Mild normocytic anemia and an increased erythrocyte sedimentation reaction were determined. X-ray showed an osteolytic lesion of left humerus with pathological fracture and involvement of soft tissue. Multiple myeloma was diagnosed from the biopsy of this lesion, detection of paraprotein IgA Kappa in the serum, and a 15-20% plasma cell infiltration of the bone marrow. The patient responded well to radio-therapy and intravenous application of biphosphonates--the fracture healed by conservative therapy. The treating physician--on the basis of clinical experience and by intuition--has to decide considering medical history and clinical findings whether musculoskeletal pain must be investigated further. Diagnosis of multiple myeloma requires monoclonal protein (paraprotein) in the serum or urine, plasma cell infiltration of the bone marrow, and evidence of end-organ damage (anemia, renal insufficiency, bone lesions or hypercalcemia).


Assuntos
Neoplasias Ósseas/diagnóstico , Úmero , Mieloma Múltiplo/diagnóstico , Osteoartrite/diagnóstico , Dor de Ombro/etiologia , Idoso de 80 Anos ou mais , Biópsia , Neoplasias Ósseas/patologia , Diagnóstico Diferencial , Humanos , Úmero/patologia , Imageamento por Ressonância Magnética , Masculino , Mieloma Múltiplo/patologia
6.
Ann Oncol ; 16(1): 146-51, 2005 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-15598952

RESUMO

BACKGROUND: Results of second-line chemotherapy in patients with extragonadal non-seminomatous germ cell tumor (NSGCT) appear inferior to results in testicular NSGCT. Patients with retroperitoneal NSGCT achieve a comparable long-term survival rate of 30%, but the salvage rates of patients with mediastinal primary are less than 10%. We conducted a retrospective analysis on patients with mediastinal and retroperitoneal NSGCT treated with second-line high-dose chemotherapy (HDCT) registered with the European Group for Blood and Marrow Transplantation (EBMT). PATIENTS AND METHODS: Between 1987 and 1999, 59 registered patients with retroperitoneal (n=37) and mediastinal (n=22) primary NSGCT, median age 28 years (range 18-60), were treated with second-line HDCT. All had received cisplatin-containing chemotherapy as first-line treatment. RESULTS: Toxic death occurred in three cases (5%). With a median follow-up of 58 months (range 14-114), 18/59 patients (30%) continue to be disease-free. Of three patients who had a disease recurrence after HDCT, one patient achieved a disease-free status with further chemotherapy and surgery. In total, 19 patients (32%) are currently disease-free. Sixteen of 37 patients (43%) with retroperitoneal NSGCT, and three of 22 patients (14%) with mediastinal NSGCT are currently alive and disease-free. CONCLUSIONS: Second-line HDCT might represent a possible option for patients with retroperitoneal primary NSGCT. New salvage strategies are needed for patients with mediastinal NSGCT.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Mediastino/tratamento farmacológico , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Retroperitoneais/tratamento farmacológico , Adolescente , Adulto , Cisplatino/administração & dosagem , Bases de Dados Factuais , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Neoplasias do Mediastino/patologia , Pessoa de Meia-Idade , Neoplasias Embrionárias de Células Germinativas/patologia , Prognóstico , Neoplasias Retroperitoneais/patologia , Estudos Retrospectivos , Terapia de Salvação
9.
Ann Hematol ; 81(9): 535-7, 2002 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12373357

RESUMO

Fludarabine is a purine analogue which is effective in the treatment of patients with low-grade non-Hodgkin's lymphoma, including chronic lymphocytic leukemia. While pulmonary toxicity due to cytotoxic drugs is increasingly diagnosed, only few cases of interstitial pneumonitis have been described following fludarabine administration. Here we report the first case in the literature of an acute eosinophilic pneumonia associated with peripheral blood eosinophilia after the administration of fludarabine monotherapy for stage IV follicular lymphoma.


Assuntos
Linfoma não Hodgkin/tratamento farmacológico , Eosinofilia Pulmonar/induzido quimicamente , Vidarabina/análogos & derivados , Vidarabina/efeitos adversos , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Estenose da Valva Aórtica/complicações , Feminino , Insuficiência Cardíaca/complicações , Humanos , Linfoma Folicular/complicações , Linfoma Folicular/tratamento farmacológico , Linfoma não Hodgkin/complicações , Pessoa de Meia-Idade , Eosinofilia Pulmonar/diagnóstico , Vidarabina/administração & dosagem
10.
Ann Oncol ; 13(5): 802-5, 2002 May.
Artigo em Inglês | MEDLINE | ID: mdl-12075752

RESUMO

In a patient suffering from peripheral neuropathy due to neurolymphomatosis, fused PET-CT imaging, performed on a novel in-line PET-CT system, showed multiple small nodular lesions extending along the peripheral nerves corresponding to an early relapse of a transformed B-cell non-Hodgkin's lymphoma.


Assuntos
Linfoma não Hodgkin/diagnóstico por imagem , Linfoma não Hodgkin/patologia , Tomografia Computadorizada de Emissão/métodos , Idoso , Feminino , Seguimentos , Humanos , Estadiamento de Neoplasias , Sensibilidade e Especificidade
13.
Pediatr Res ; 26(4): 377-82, 1989 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-2677950

RESUMO

We analyzed by means of immunoblot technique the patterns of antibodies binding to polypeptides of Borrelia burgdorferi B31 in the sera of 21 children with different stages of Lyme disease. All sera but one recognized the flagellar protein 41 kD and all but two the 83-kD protein. The number of proteins recognized rose from clinical stage I to stage III. The polypeptides of the mol wt 55 and 31 kD were exclusively bound by IgM and the proteins 66, 58, 39, and 36 kD exclusively by IgG. Based on the number of proteins visualized by single sera, IgM was the predominant isotype in stages I and II peaking in stage II, whereas in stage III IgG predominated. Considering the number of proteins recognized and the corresponding antibody isotype, a serologic differentiation between the three stages of the disease is feasible: within stage I and within stage III patients with different clinical signs had distinct antibody patterns. No clearcut pattern could be discriminated in stage II for patients with different settings. Immunoblotting yields a possible distinction between active infection and serological scar by the detection of specific antibody patterns.


Assuntos
Anticorpos Antibacterianos/imunologia , Proteínas de Bactérias/imunologia , Grupo Borrelia Burgdorferi/imunologia , Doença de Lyme/imunologia , Adolescente , Anticorpos Antibacterianos/análise , Antígenos de Bactérias/imunologia , Criança , Pré-Escolar , Feminino , Imunofluorescência , Humanos , Immunoblotting , Imunoglobulina G/imunologia , Imunoglobulina M/imunologia , Masculino , Peso Molecular
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