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1.
Einstein (Säo Paulo) ; 19: eAO6177, 2021. tab
Article in English | LILACS | ID: biblio-1345972

ABSTRACT

ABSTRACT Objective The aim of this study was to evaluate patients with complete response of oral chronic graft-versus-host disease to immunosuppressive treatment. Methods A total of 29 patients submitted to allogeneic hematopoietic stem cell transplantation, with oral chronic graft-versus-host disease, were enrolled in this retrospective study, from September 2012 to February 2018. Patients were treated with combined topical dexamethasone solution and topical tacrolimus ointment, combined topical dexamethasone and topical tacrolimus, systemic immunosuppressive medication, and topical dexamethasone only. Results The mean time of complete response of lichenoid lesions, erythema, and ulcers using dexamethasone and systemic immunosuppressive medication was of 105, 42 and 42 days, respectively (p=0.013).When we associated dexamethasone, tacrolimus and systemic immunosuppressive medication, the mean time of complete response of lichenoid lesions, erythema and ulcers was of 91,84 and 77 days (p=0.011). When dexamethasone was used alone, the mean time of complete response of lichenoid lesions, erythema and ulcers was 182, 140, 21 days, respectively (p=0.042). Conclusion Our study shows that lichenoid lesions require more time to heal. Notably, lichenoid lesions tend to respond better to dexamethasone combined with tacrolimus and systemic immunosuppressive medication, whereas erythema and ulcers respond better to dexamethasone combined with systemic immunosuppressive medication and dexamethasone only, respectively.


RESUMO Objetivo Avaliar os pacientes com resposta completa da doença do enxerto contra hospedeiro crônica oral ao tratamento com imunossupressor. Métodos Vinte e nove pacientes submetidos ao transplante alogênico de células tronco hematopoiéticas, com doença do enxerto contra hospedeiro crônica oral, foram incluídos neste estudo retrospectivo, de setembro de 2012 a fevereiro de 2018. Os pacientes foram tratados com dexametasona para bochecho associada ao tacrolimo pomada, dexametasona para bochecho associada ao tacrolimo tópico, tratamento imunossupressor sistêmico, e dexametasona tópica apenas. Resultados O tempo médio para resposta completa das lesões liquenoides, eritema e ulcerações usando dexametasona e imunossupressor sistêmico foi de 105, 42 e 42 dias, respectivamente (p=0,013). Quando a dexametasona estava associada ao tacrolimo e a medicação imunossupressora sistêmica, o tempo médio para resposta completa das lesões liquenóides, eritema e ulcerações foi de 91, 84 e 77 dias (p=0,011). Quando foi utilizada apenas dexametasona, o tempo médio para resposta completa das lesões liquenoides, eritema e ulcerações foi de 182, 140 e 21 dias, respectivamente (p=0,042). Conclusão Nosso estudo mostra que as lesões liquenoides requerem mais tempo para cicatrização completa. É notável que as lesões liquenoides tendem a responder melhor ao tratamento da dexametasona combinada com o tacrolimo e o imunossupressor sistêmico. Já o eritema e as ulcerações respondem melhor à dexametasona combinada com medicação imunossupressora sistêmica, e dexametasona apenas, respectivamente.


Subject(s)
Humans , Graft vs Host Disease/drug therapy , Mouth Diseases , Chronic Disease , Retrospective Studies , Tacrolimus , Immunosuppressive Agents
2.
Einstein (Säo Paulo) ; 18: eAE4799, 2020. tab, graf
Article in English | LILACS | ID: biblio-1090073

ABSTRACT

ABSTRACT The Brazilian Consensus on Nutrition in Hematopoietic Stem Cell Transplantation: Graft- versus -host disease was approved by Sociedade Brasileira de Transplante de Medula Óssea , with the participation of 26 Brazilian hematopoietic stem cell transplantation centers. It describes the main nutritional protocols in cases of Graft- versus -host disease, the main complication of hematopoietic stem cell transplantation.


RESUMO O Consenso Brasileiro de Nutrição no Transplante de Células Tronco Hematopoiéticas: doença do enxerto contra o hospedeiro foi aprovado pela Sociedade Brasileira de Transplante de Medula Óssea, com a participação de 26 centros brasileiros de transplante de células-tronco hematopoiéticas. O Consenso descreve as principais condutas nutricionais em casos de doença do enxerto contra o hospedeiro, a principal complicação do transplante de células-tronco hematopoiéticas.


Subject(s)
Consensus Development Conferences as Topic , Hematopoietic Stem Cell Transplantation/adverse effects , Nutrition Therapy/standards , Graft vs Host Disease/diet therapy , Graft vs Host Disease/etiology , Nutritional Requirements , Severity of Illness Index , Brazil , Congresses as Topic , Nutrition Therapy/methods , Gastrointestinal Diseases/diet therapy , Gastrointestinal Diseases/etiology , Gastrointestinal Diseases/physiopathology , Graft vs Host Disease/physiopathology
4.
Rev. Assoc. Med. Bras. (1992) ; 62(supl.1): 44-50, Oct. 2016. tab
Article in English | LILACS | ID: biblio-829565

ABSTRACT

ABSTRACT graft-versus-host disease (GVHD) is one of the main complications of hematopoietic stem cell transplantation, affecting about 50% to 80% of the patients. Acute GVHD and its clinical manifestations are discussed in this article, as well as the new NIH criteria for the diagnosis and classification of chronic GVHD. Therapy for both chronic and acute GVHD is an important field of discussion, as there is no proven superiority for the majority of therapies used after primary treatment has failed. Hence, this review is meant to be a useful consultation tool for hematologists dealing with this complex transplantation procedure complication.


RESUMO A doença do enxerto contra hospedeiro (DECH) é uma das principais complicações do transplante de células-tronco Hematopoéticas, acometendo cerca de 50% a 80% dos pacientes. A DECH aguda e suas manifestações clínicas são discutidas neste artigo, bem como a classificação revisada do NIH para diagnóstico e classificação da DECH crônica. A terapêutica para DECH aguda e crônica é um importante campo de discussão uma vez que não há superioridade comprovada para a maioria das terapêuticas utilizadas após o tratamento primário. Assim, esta revisão pretende ser instrumento de consulta para hematologistas transplantadores que lidam com esta complexa complicação do procedimento.


Subject(s)
Humans , Male , Female , Hematopoietic Stem Cell Transplantation/adverse effects , Graft vs Host Disease/etiology , Graft vs Host Disease/therapy , Severity of Illness Index , Acute Disease , Chronic Disease , Risk Factors , Graft vs Host Disease/classification
5.
Rev. bras. hematol. hemoter ; 36(1): 43-49, Jan-Feb/2014. tab
Article in English | LILACS | ID: lil-703707

ABSTRACT

Background: Chronic graft-versus-host disease is a serious complication of allogeneic hematopoietic cell transplantation, and the mouth is one of the affected sites. Objective: The aim of this study was to evaluate the oral features of this disease after hematopoietic cell transplantation. Methods: This was a cross-sectional multicenter study that enrolled patients submitted to transplantation. Oral evaluations used the National Institutes of Health criteria, salivary flow rates, and the range of mouth opening. Pain and xerostomia were evaluated through a visual analogue scale. Patients were divided into two groups based on the transplantation time (up to one year and more than one year). Results: Of the 57 evaluated recipients, 44 had chronic graft-versus-host disease: ten (22.72%) in the group with less than one year after transplantation, and 34 (77.27%) in the group with more than one year after transplantation. Lichenoid/hyperkeratotic plaques, erythematous lesions, xerostomia, and hyposalivation were the most commonly reported oral features. Lichenoid/hyperkeratotic plaques were significantly more common in patients within the first year after the transplant. The labial mucosa was affected more in the first year. No significant changes occurred in the frequency of xerostomia, hyposalivation, and reduced mouth opening regarding time after transplantation. Conclusion: Oral chronic graft-versus-host disease lesions were identified early in the course of the disease. The changes observed in salivary gland function and in the range of mouth opening were not correlated with the time after transplantation. .


Subject(s)
Humans , Chronic Disease , Graft vs Host Disease/diagnosis , Hematopoietic Stem Cell Transplantation
6.
Rev. bras. hematol. hemoter ; 33(4): 283-289, 2011. ilus, tab, graf
Article in English | LILACS | ID: lil-601007

ABSTRACT

BACKGROUND: New criteria for the diagnosis and classification of chronic graft-versus-host disease were developed in 2005 for the purpose of clinical trials with a consensus sponsored by the National Institute of Health. OBJECTIVES: The aim of this study is to present the results of a multicenter pilot study performed by the Brazil-Seattle chronic graft-versus-host disease consortium to determine the feasibility of using these criteria in five Brazilian centers. METHODS: The study was performed after translation of the consensus criteria into Portuguese and training. A total of 34 patients with National Institute of Health chronic graft-versus-host disease were enrolled in the pilot study between June 2006 and May 2009. RESULTS: Of the 34 patients, 26 (76 percent) met the criteria of overlap syndrome and eight (24 percent) the classic subcategory. The overall severity of disease was moderate in 21 (62 percent) and severe in 13 (38 percent) patients. The median time from transplant to onset of chronic graft-versus-host disease was 5.9 months (Range: 3 - 16 months); the median time for the overlap syndrome subcategory was 5.9 months (Range: 3 - 10 months) and for the classic subcategory, it was 7.3 months (Range: 3 - 16 months). At a median follow up of 16.5 months (Range: 4 - 39 months), overall survival was 75 percent. CONCLUSIONS: It was feasible to use the National Institute of Health consensus criteria for the diagnosis and scoring of chronic graft-versus-host disease in a Brazilian prospective multicenter study. More importantly, a collaborative hematopoietic cell transplantation network was established in Brazil offering new opportunities for future clinical trials in chronic graft-versus-host disease and in other areas of research involving hematopoietic stem cell transplantation.


Subject(s)
Humans , Consensus Development Conferences, NIH as Topic , Clinical Trial , Hematopoietic Stem Cell Transplantation , Graft vs Host Disease
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