Revista Brasileira de Hematologia e Hemoterapia最新文献

European Heart Journal-Imaging Methods and Practice (EHJ-IMP): new perspectives, new partnerships, more IMPact. 欧洲心脏杂志-成像方法与实践（EHJ-IMP）：新视角、新合作、更多 IMPact。

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2023-05-04 eCollection Date: 2023-05-01 DOI: 10.1093/ehjimp/qyad001

Alessia Gimelli

引用次数: 0

Kidd system antigens and kidney disease 基德系统抗原和肾脏疾病

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.07.004

Melca Maria Oliveira Barros

引用次数: 0

Economy class syndrome: what is it and who are the individuals at risk? 经济舱综合症:什么是经济舱综合症?哪些人有患病风险?

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.05.001

Luci Maria SantAna Dusse, Marcos Vinícius Ferreira Silva, Letícia Gonçalves Freitas, Milena Soriano Marcolino, Maria das Graças Carvalho

{"title":"Economy class syndrome: what is it and who are the individuals at risk?","authors":"Luci Maria SantAna Dusse, Marcos Vinícius Ferreira Silva, Letícia Gonçalves Freitas, Milena Soriano Marcolino, Maria das Graças Carvalho","doi":"10.1016/j.bjhh.2017.05.001","DOIUrl":"10.1016/j.bjhh.2017.05.001","url":null,"abstract":"<div><p>The term ‘economy class syndrome’ refers to the occurrence of thrombotic events during long-haul flights that mainly occur in passengers in the economy class of the aircraft. This syndrome results from several factors related to the aircraft cabin (immobilization, hypobaric hypoxia and low humidity) and the passenger (body mass index, thrombophilia, oral contraceptives or hormone replacement therapy, cancer), acting together to predispose to excessive blood coagulation, which can result in venous thromboembolism. Several risk factors, both genetic and acquired, are associated with venous thromboembolism. The most important genetic risk factors are natural anticoagulant deficiencies (antithrombin, protein C and protein S), factor V Leiden, prothrombin and fibrinogen gene mutations and non-O blood group individuals. Acquired risk factors include age, pregnancy, surgery, obesity, cancer, hormonal contraceptives and hormone replacement therapy, antiphospholipid syndrome, infections, immobilization and smoking. People who have these risk factors are predisposed to hypercoagulability and are more susceptible to suffer venous thromboembolism during air travel. For these individuals, a suitable outfit for the trip, frequent walks, calf muscle exercises, elastic compression stockings and hydration are important preventive measures. Hence, it is essential to inform about economic class syndrome in an attempt to encourage Brazilian health and transport authorities to adopt measures, in partnership with the pharmaceutical industry, to prevent venous thromboembolism.</p></div>","PeriodicalId":21233,"journal":{"name":"Revista Brasileira de Hematologia e Hemoterapia","volume":"39 4","pages":"Pages 349-353"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.bjhh.2017.05.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35563260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Role of daratumumab in transfusion medicine: a must know entity 达拉单抗在输血医学中的作用:一个必须知道的实体

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.07.002

Rajeswari Subramaniyan , Ramaprabahari Satheshkumar , Karishma Rosann Pereira

引用次数: 5

Body composition assessment in hematopoietic stem cell transplantation 造血干细胞移植中的体成分评估

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.08.003

Masumi Ueda

引用次数: 1

Chromosomal aberrations detected by Fluorescence in situ hybridization in 344 Brazilian chronic lymphocytic leukemia patients 荧光原位杂交检测344例巴西慢性淋巴细胞白血病患者的染色体畸变

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.05.008

Maria Eduarda Sanseverino de Lourenço da Motta Zorovich , Denise Albuquerque Dourado , Maria de Lourdes Lopes Ferrari Chauffaille

引用次数: 0

High frequency of primary refractory disease and low progression-free survival rate of Hodgkin's lymphoma: a decade of experience in a Latin American center 原发性难治性疾病的高频率和霍奇金淋巴瘤的低无进展生存率:一个拉丁美洲中心的十年经验

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.08.001

José Carlos Jaime-Pérez, Carmen Magdalena Gamboa-Alonso, José Ramón Padilla-Medina, Raúl Alberto Jiménez-Castillo, Leticia Alejandra Olguín-Ramírez, César Homero Gutiérrez-Aguirre, Olga Graciela Cantú-Rodríguez, David Gómez-Almaguer

{"title":"High frequency of primary refractory disease and low progression-free survival rate of Hodgkin's lymphoma: a decade of experience in a Latin American center","authors":"José Carlos Jaime-Pérez, Carmen Magdalena Gamboa-Alonso, José Ramón Padilla-Medina, Raúl Alberto Jiménez-Castillo, Leticia Alejandra Olguín-Ramírez, César Homero Gutiérrez-Aguirre, Olga Graciela Cantú-Rodríguez, David Gómez-Almaguer","doi":"10.1016/j.bjhh.2017.08.001","DOIUrl":"10.1016/j.bjhh.2017.08.001","url":null,"abstract":"<div><h3>Background</h3><p>Reports dealing with clinical outcomes of classical Hodgkin's lymphoma in low- to middle-income countries are scarce and response to therapy is poorly documented. This report describes the characteristics and clinical outcomes of patients with classical Hodgkin's lymphoma from a single institution in Latin America.</p></div><div><h3>Method</h3><p>A retrospective study was conducted over ten years of patients with classical Hodgkin's lymphoma treated at a referral center. Progression-free and overall survival rates were estimated by Kaplan–Meier analysis. The univariate Cox regression model was used to estimate associations between important variables and clinical outcomes.</p></div><div><h3>Main results</h3><p>One hundred and twenty-eight patients were analyzed. The mean age was 28.5 years. The five-year progression-free and overall survival were 37.3% and 78.9%, respectively. Of the whole group, 55 (43%) were primary refractory cases. Only 39/83 (47%) patients with advanced disease vs. 34/45 (75.6%) in early stages (<em>p</em>-value=0.002) achieved complete remission. Those with advanced disease had a five-year overall survival of 68.7% vs. 91.8% for early disease (<em>p</em>-value=0.132). Thirty-one patients relapsed (24.2%) and 20 (64.5%) received a transplant. The hazard ratio for progression with bone marrow infiltration was 2.628 (<em>p</em>-value=0.037). For death, an International Prognostic Score ≥4 had a hazard ratio of 3.355 (<em>p</em>-value=0.050) in univariate analysis. Two-thirds of classical Hodgkin's lymphoma patients diagnosed at advanced stages had a low progression-free survival but an overall survival similar to high-income countries.</p></div><div><h3>Conclusion</h3><p>Patients diagnosed with classical Hodgkin's lymphoma in Northeastern Mexico had a significantly low progression-free survival rate and presented with advanced disease, underscoring the need for earlier diagnosis and improved contemporary therapeutic strategies in these mainly young productive-age Hodgkin's lymphoma patients.</p></div>","PeriodicalId":21233,"journal":{"name":"Revista Brasileira de Hematologia e Hemoterapia","volume":"39 4","pages":"Pages 325-330"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.bjhh.2017.08.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35563256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

Pre-sarcopenia and bone mineral density in adults submitted to hematopoietic stem cell transplantation 接受造血干细胞移植的成人的前期肌肉减少和骨密度

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.06.005

Cristiane Pavan Pereira, Denise Johnsson Campos Amaral, Vaneuza Araujo Moreira Funke, Victória Zeghbi Cochenski Borba

{"title":"Pre-sarcopenia and bone mineral density in adults submitted to hematopoietic stem cell transplantation","authors":"Cristiane Pavan Pereira, Denise Johnsson Campos Amaral, Vaneuza Araujo Moreira Funke, Victória Zeghbi Cochenski Borba","doi":"10.1016/j.bjhh.2017.06.005","DOIUrl":"10.1016/j.bjhh.2017.06.005","url":null,"abstract":"<div><h3>Background</h3><p>The aim of this study was to evaluate the prevalence of pre-sarcopenia and bone mineral density after hematopoietic stem cell transplantation.</p></div><div><h3>Methods</h3><p>The study group consisted of over 18-year-old patients who had been submitted to allogeneic transplantation at least one year previously. Patients and healthy controls were matched by sex, ethnic background, age, and body mass index. Body composition and bone mineral density were measured by dual-energy X-ray absorptiometry. A 24-h food recall and food frequency survey were performed. The biochemical evaluation included calcium, parathormone and vitamin D. Eighty-seven patients (52 men; age: 37.2±12.7 years; body mass index: 25±4.5kg/m<sup>2</sup>) were compared to 68 controls [31 men; age 35.4±15.5 years (<em>p</em>     =0.927)].</p></div><div><h3>Results</h3><p>There was no significant difference in the dietary intake between patients and controls. The mean levels of vitamin D were 23.5±10.3ng/mL; 29 patients (41.0%) had insufficient and 26 (37.14%) deficient levels. A higher prevalence of reduced bone mineral density was observed in 24 patients (25%) compared to 12 controls (19.1% – <em>p</em>  =0.05). There was a higher prevalence of pre-sarcopenia (66%) in patients with grades III and IV compared to those with grades 0-II graft-versus-host disease (10.9%) (<em>p</em>  <!-->0.004).</p></div><div><h3>Conclusion</h3><p>patients submitted to transplantation had a higher prevalence of pre-sarcopenia and greater changes in bone mineral density compared to controls; the severity of graft-versus-host disease had an impact on the prevalence of pre-sarcopenia.</p></div>","PeriodicalId":21233,"journal":{"name":"Revista Brasileira de Hematologia e Hemoterapia","volume":"39 4","pages":"Pages 343-348"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.bjhh.2017.06.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35563259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Primary imatinib failure rescued by dasatinib and maintained by reintroduction of imatinib 最初的伊马替尼失效由达沙替尼挽救，并通过重新引入伊马替尼维持

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.06.006

Rajiv Kumar, Rajan Kapoor

引用次数: 0

Blood film in the era of streaming cells 流式细胞时代的血膜

Revista Brasileira de Hematologia e Hemoterapia Pub Date : 2017-10-01 DOI: 10.1016/j.bjhh.2017.07.003

Diego Villa Clé

引用次数: 1