Blood Research最新文献

Evaluation of FVIII pharmacokinetic profiles in Korean hemophilia A patients assessed with myPKFiT: a retrospective chart review. 用 myPKFiT 评估韩国 A 型血友病患者的 FVIII 药代动力学特征：回顾性病历审查。

IF 2.3

Blood Research Pub Date : 2024-08-28 DOI: 10.1007/s44313-024-00023-9

Young-Shil Park, Ki-Young Yoo, Sang Kyu Park, Taiju Hwang, Aeran Jung, Eun Jin Choi

{"title":"Evaluation of FVIII pharmacokinetic profiles in Korean hemophilia A patients assessed with myPKFiT: a retrospective chart review.","authors":"Young-Shil Park, Ki-Young Yoo, Sang Kyu Park, Taiju Hwang, Aeran Jung, Eun Jin Choi","doi":"10.1007/s44313-024-00023-9","DOIUrl":"10.1007/s44313-024-00023-9","url":null,"abstract":"Purpose: This study aimed to investigate the pharmacokinetics (PK) of factor VIII (FVIII) in Korean patients, as limited information is available on the PK of FVIII in this population.Methods: We collected the FVIII PK results from patients with moderate-to-severe hemophilia A using myPKFiT. PK variations were assessed according to age, blood type, inhibitor history, von Willebrand factor antigen (vWF:Ag) level, and body mass index. Additionally, the correlation between the PK profile and prophylaxis regimen was specifically analyzed for each product in severe cases.Results: The PK data of 48 and 81 patients treated with octocog alfa and rurioctocog alfa pegol, respectively, were obtained. The median half-lives of octocog alfa and rurioctocog alfa pegol were 9.9 (range: 6.3-15.2) h and 15.3 (range: 10.4-23.9) h, respectively. The PK profiles for each product did not differ according to age group; however, blood type-O patients had shorter half-lives and time to 1% compared to non-blood type-O patients. In regression analysis, the PK of octocog alfa showed a statistically significant difference according to age, whereas the PK of rurioctocog alfa pegol correlated with vWF:Ag. Only the frequency of rurioctocog alfa pegol use showed a statistically significant difference in relation to time to 1%, although the coefficient of determination was small.Conclusion: This study confirmed significant interpatient variation in the PK of FVIII among Korean patients with hemophilia A. To achieve optimized prophylaxis, personalizing the regimen based on the PK profile of each individual patient is essential.","PeriodicalId":46224,"journal":{"name":"Blood Research","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11358568/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142082216","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: 0

Monoclonal gammopathy of renal significance from the perspective of nephrologists. 从肾脏病专家的角度看肾脏单克隆抗体病。

IF 2.3

Blood Research Pub Date : 2024-08-12 DOI: 10.1007/s44313-024-00027-5

Kootae Park, Soon Hyo Kwon

{"title":"Monoclonal gammopathy of renal significance from the perspective of nephrologists.","authors":"Kootae Park, Soon Hyo Kwon","doi":"10.1007/s44313-024-00027-5","DOIUrl":"10.1007/s44313-024-00027-5","url":null,"abstract":"Kidney disease is a frequent complication of multiple myeloma and other malignancies associated with monoclonal gammopathies. Additionally, dysproteinemia-related kidney disease can occur independently of overt multiple myeloma or hematologic malignancies. Monoclonal gammopathy of renal significance (MGRS) is a spectrum of disorders in which a monoclonal immunoglobulin produced by a benign or premalignant B-cell or plasma cell clone causes kidney damage. MGRS-associated renal disease manifests in various forms, including immunoglobulin-associated amyloidosis, monoclonal immunoglobulin deposition diseases (light chain, heavy chain, and combined light and heavy chain deposition diseases), proliferative glomerulonephritis with monoclonal immunoglobulin deposits, C3 glomerulopathy with monoclonal gammopathy, and light chain proximal tubulopathy. Although MGRS is a nonmalignant or premalignant hematologic condition, it has significant renal implications that often lead to progressive kidney damage and, eventually, end-stage kidney disease. This review discusses the epidemiology, pathogenesis, and management of MGRS and focuses on the perspective of nephrologists.","PeriodicalId":46224,"journal":{"name":"Blood Research","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11319560/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141917740","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: 0

Clinical data on treatment regimen and use of medication among patients with hemophilia B in Korea. 韩国 B 型血友病患者治疗方案和用药的临床数据。

IF 2.3

Blood Research Pub Date : 2024-08-08 DOI: 10.1007/s44313-024-00024-8

Young Shil Park, Ji Kyoung Park, Jeong A Park, Hee Jo Baek, Jae Hee Lee, Chur Woo You, Chuhl Joo Lyu, Eun Jin Choi

{"title":"Clinical data on treatment regimen and use of medication among patients with hemophilia B in Korea.","authors":"Young Shil Park, Ji Kyoung Park, Jeong A Park, Hee Jo Baek, Jae Hee Lee, Chur Woo You, Chuhl Joo Lyu, Eun Jin Choi","doi":"10.1007/s44313-024-00024-8","DOIUrl":"10.1007/s44313-024-00024-8","url":null,"abstract":"Background: To investigate the clinical treatment status, such as treatment regimen, bleeding events, and drug dose, in patients with hemophilia B in South Korea.Methods: In this retrospective chart review, data of patients with hemophilia B from eight university hospitals were collected. Demographic and clinical data, treatment data, such as regimen and number of injections, dose of factor IX concentrate, and bleeding data were reviewed. Descriptive analyses were performed with annual data for 2019, 2020, and 2021, as well as the three years consecutively.Results: The medical records of 150 patients with hemophilia B between January 1, 2019, and December 31, 2021, were collected. Among these, 72 (48.0%) were severe, 47 (31.3%) were moderate, and 28 (18.7%) were mild. The results showed approximately two times more patients receiving prophylaxis as those receiving on-demand therapy, with 66.1% of patients receiving prophylaxis in 2019, 64.9% in 2020, and 72.1% in 2021. Annualized bleeding rates were 2.2% (± 3.1) in 2019, 1.8% (± 3.0) in 2020, and 1.8% (± 2.9) in 2021 among patients receiving prophylaxis. For the doses of factor IX concentrate, patients receiving prophylaxis received an average of 41.6 (± 11.9) IU/Kg/Injection in 2019, 45.7 (± 12.9) IU/Kg/Injection in 2020, and 60.1 (± 24.0) IU/Kg/Injection in 2021.Conclusions: Clinically, prophylaxis is more prevalent than reported. Based on insights gained from current clinical evidence, it is expected that the unmet medical needs of patients can be identified, and physicians can evaluate the status of patients and actively manage hemophilia B using more effective treatment strategies.","PeriodicalId":46224,"journal":{"name":"Blood Research","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11310372/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903148","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: 0

Functional iron deficiency anemia in patients with cancer. 癌症患者的功能性缺铁性贫血。

IF 2.3

Blood Research Pub Date : 2024-08-07 DOI: 10.1007/s44313-024-00030-w

Jeong Suk Koh, Ik-Chan Song

引用次数: 0

Proper application of anticoagulation therapy on cancer-associated venous thrombosis. 正确应用抗凝疗法治疗癌症相关静脉血栓。

IF 2.3

Blood Research Pub Date : 2024-08-02 DOI: 10.1007/s44313-024-00029-3

Ho-Young Yhim

引用次数: 0

Comparative efficacy of VMP vs. Rd in newly diagnosed, autologous stem cell transplant-ineligible multiple myeloma patients: a prematurely terminated randomized controlled study, CAREMM-2002 study. VMP与Rd对新诊断的、符合自体干细胞移植条件的多发性骨髓瘤患者的疗效比较：一项提前终止的随机对照研究，CAREMM-2002研究。

IF 2.3

Blood Research Pub Date : 2024-07-17 DOI: 10.1007/s44313-024-00025-7

Cheong Yoon Huh, Sung-Soo Park, Jung Yeon Lee, Chang-Ki Min

引用次数: 0

Treatment with ropeginterferon alfa-2b in patients with hydroxyurea resistant or intolerant polycythemia vera in South Korea: one-year results from a phase 2 study. 在韩国，对羟基脲耐药或不耐受的多发性红细胞症患者使用罗京干扰素 alfa-2b 治疗：一项 2 期研究的一年结果。

IF 2.3

Blood Research Pub Date : 2024-07-09 DOI: 10.1007/s44313-024-00026-6

Seug Yun Yoon, Sung-Eun Lee

引用次数: 0

Advancements in the understanding and management of histiocytic neoplasms. 组织细胞瘤的认识和治疗进展。

IF 2.3

Blood Research Pub Date : 2024-07-04 DOI: 10.1007/s44313-024-00022-w

Kyung-Nam Koh, Su Hyun Yoon, Sung Han Kang, Hyery Kim, Ho Joon Im

{"title":"Advancements in the understanding and management of histiocytic neoplasms.","authors":"Kyung-Nam Koh, Su Hyun Yoon, Sung Han Kang, Hyery Kim, Ho Joon Im","doi":"10.1007/s44313-024-00022-w","DOIUrl":"10.1007/s44313-024-00022-w","url":null,"abstract":"Histiocytic neoplasms are rare diseases involving macrophages, dendritic cells, and monocytes. They include Langerhans cell histiocytosis (LCH), Erdheim-Chester disease (ECD), Rosai-Dorfman disease (RDD), juvenile xanthogranuloma (JXG), and histiocytic sarcoma. Histiocytic neoplasms are characterized by varied clinical courses and prognoses, necessitating a nuanced understanding of their classification, epidemiology, and clinical manifestations. Genetic studies have revealed somatic mutations, predominantly in the MAPK pathway, suggesting a clonal neoplastic nature. This review covers the current understanding of histiocytic neoplasms, molecular pathophysiology, with a particular focus on mutations in genes such as BRAF, MAP2K1, and the PI3K-AKT signaling pathways, and evolving treatment strategies, especially focusing on LCH, ECD, RDD, and JXG. The treatment landscape has evolved with advancements in targeted therapies. BRAF inhibitors, such as vemurafenib and dabrafenib, have shown efficacy, especially in high-risk LCH cases; however, challenges remain, including relapse post-treatment discontinuation, and adverse effects. MEK inhibitors have also demonstrated effectiveness, and cobimetinib has recently been approved for use in adults. Further research is required to determine the optimal treatment duration and strategies for managing therapy interruptions. Advancements in molecular genetics and targeted therapies have revolutionized the management of histiocytic neoplasms. However, ongoing research is crucial for optimizing patient outcomes.","PeriodicalId":46224,"journal":{"name":"Blood Research","volume":null,"pages":null},"PeriodicalIF":2.3,"publicationDate":"2024-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224208/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499323","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: 0

Preoperative consultation for determining the appropriate transfusion strategy. 术前咨询，以确定适当的输血策略。

IF 2.2

Blood Research Pub Date : 2024-06-07 DOI: 10.1007/s44313-024-00021-x

Ka-Won Kang

引用次数: 0

Correction: MicroRNA-765 is upregulated in myelodysplastic syndromes and induces apoptosis via PLP2 inhibition in leukemia cells. 更正：MicroRNA-765在骨髓增生异常综合征中上调，并通过抑制白血病细胞中的PLP2诱导细胞凋亡。

IF 2.2

Blood Research Pub Date : 2024-05-27 DOI: 10.1007/s44313-024-00020-y

Seong-Ho Kang, Ji Seon Choi

引用次数: 0