Hematology Reports最新文献

{"title":"Impact of Skeletal Muscle Depletion on Patients with Myelodysplastic Syndrome Treated with Azacitidine.","authors":"Eri Takada, Nobuhiko Nakamura, Yuto Kaneda, Kenji Fukuno, Shin Lee, Kei Fujita, Tetsuji Morishita, Yoshikazu Ikoma, Takuro Matsumoto, Hiroshi Nakamura, Junichi Kitagawa, Nobuhiro Kanemura, Senji Kasahara, Takeshi Hara, Hisashi Tsurumi, Masahito Shimizu","doi":"10.3390/hematolrep16010012","DOIUrl":"10.3390/hematolrep16010012","url":null,"abstract":"<p><strong>Background: </strong>Azacitidine (AZA) is the standard treatment for patients with high-risk myelodysplastic syndromes (MDS). The impact of skeletal muscle depletion (SMD), which is associated with outcomes of hematological malignancies, on the clinical course of MDS patients treated with AZA was investigated.</p><p><strong>Methods: </strong>This retrospective, observational study included 50 MDS patients treated with AZA. Muscle mass was evaluated using the skeletal muscle index (SMI), which is the area of muscle mass at the third lumbar vertebra on CT images divided by the square of the height.</p><p><strong>Results: </strong>Of the enrolled patients, 39 were males, and their median age was 69.5 years. Twenty-seven (20 male and 7 female) patients showed SMD. The median survival was 13.4 months in the SMD group and 15.2 months in the non-SMD group, with no significant difference and no significant association between the response rate or severe non-hematological toxicities and the presence of SMD. By contrast, grade 3-4 anemia and thrombocytopenia were significantly more frequent in the SMD group than in the non-SMD group. SMD was associated with severe anemia and thrombocytopenia in MDS patients treated with AZA.</p><p><strong>Conclusion: </strong>Reduced skeletal muscle mass may predict severe hematological toxicity in MDS patients treated with AZA.</p>","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"16 1","pages":"114-124"},"PeriodicalIF":0.9,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10970390/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140293289","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}

{"title":"Successful Bone Marrow Transplantation in a Patient with Acute Myeloid Leukemia Developed from Severe Congenital Neutropenia Using Modified Chemotherapy and Conditioning Regimen for Leukemia.","authors":"Risa Matsumura, Shinji Mochizuki, Yusuke Morishita, Hiroko Hayakawa, Shuhei Karakawa, Hiroshi Kawaguchi, Satoshi Okada, Nobuyuki Hyakuna, Masao Kobayashi","doi":"10.3390/hematolrep16010010","DOIUrl":"10.3390/hematolrep16010010","url":null,"abstract":"<p><p>Severe congenital neutropenia (SCN) is characterized by chronic neutropenia with recurrent infections from early infancy and a predisposition to myelodysplastic syndrome/acute myeloid leukemia (AML). Allogeneic hematopoietic stem cell transplantation (HSCT) is the only curative treatment for patients with SCN who develop myelodysplastic syndrome/AML. We report an 8-year-old girl with SCN carrying an <i>ELANE</i> mutation that had been refractory to granulocyte colony-stimulating factor. The patient experienced recurrent infections and then developed AML. The counts of leukemic blasts that harbored both <i>CSF3R</i> and <i>RUNX1</i> mutations spontaneously decreased with antimicrobial therapy, leading to partial remission. After AML recurrence, HSCT was successfully performed using modified chemotherapy and a conditioning regimen. Serial donor lymphocyte infusions against mixed chimerism induced complete donor chimerism over 4 years without any infections or AML relapse. This case suggests the importance of carefully managing neutropenia-related infections, leukemia progression, and HSCT in patients with SCN developing AML.</p>","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"16 1","pages":"98-105"},"PeriodicalIF":0.9,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10969847/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140293292","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}

{"title":"Prevalence, Outcomes and Impact of Disease-Related Complications in the Survival of Multiple Myeloma Patients.","authors":"Wachiralak Tothong, Adisak Tantiworawit, Lalita Norasetthada, Chatree Chai-Adisaksopha, Teerachat Punnachet, Nonthakorn Hantrakun, Pokpong Piriyakhuntorn, Thanawat Rattanathammethee, Sasinee Hantrakool, Ekarat Rattarittamrong","doi":"10.3390/hematolrep16010009","DOIUrl":"10.3390/hematolrep16010009","url":null,"abstract":"<p><p>There are limited data regarding the impact of disease-related complications on the survival of multiple myeloma (MM) patients. The primary objective of this study was to determine the prevalence of disease-related complications, including hypercalcemia, renal insufficiency, anemia, and bone lytic lesions in MM patients. The secondary objectives were to determine clinical characteristics, treatment outcomes, and the association of disease-related complications and mortality. A retrospective chart review of MM patients from November 2014 to December 2019 was conducted. A total of 200 MM patients were enrolled. The median age at diagnosis was 63 years. The bone lytic lesion was the most common disease-related complication found in 85% during first-line therapy, followed by anemia (71.5%), renal insufficiency (28.5%), and hypercalcemia (20%). While anemia was the most common complication during the second (51.2%) and third-line therapy (72%). The development of skeletal-related events (SREs) after treatment is a disease-related complication that is associated with decreased overall survival (HR 4.030, 95% CI 1.97-8.24, <i>p</i> < 0.001). The most common disease-related complication of MM at initial diagnosis is bone lytic lesions, whereas anemia is more common with subsequent relapses. The presence of SRE after treatment is associated with the increased mortality of MM patients.</p>","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"16 1","pages":"89-97"},"PeriodicalIF":0.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10969878/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140293290","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}

{"title":"Predictive Model for Occurrence of Febrile Neutropenia after Chemotherapy in Patients with Diffuse Large B-Cell Lymphoma: A Multicenter, Retrospective, Observational Study.","authors":"Masaya Morimoto, Yuma Yokoya, Kikuaki Yoshida, Hideki Kosako, Yoshikazu Hori, Toshiki Mushino, Shinobu Tamura, Reiko Ito, Ryosuke Koyamada, Takuya Yamashita, Shinichiro Mori, Nobuyoshi Mori, Sachiko Ohde","doi":"10.3390/hematolrep16010008","DOIUrl":"10.3390/hematolrep16010008","url":null,"abstract":"<p><p>Febrile neutropenia (FN) is a major concern in patients undergoing chemotherapy for diffuse large B-cell lymphoma (DLBCL); however, the overall risk of FN is difficult to assess. This study aimed to develop a model for predicting the occurrence of FN in patients with DLBCL. In this multicenter, retrospective, observational analysis, a multivariate logistic regression model was used to analyze the association between FN incidence and pretreatment clinical factors. We included adult inpatients and outpatients (aged ≥ 18 years) diagnosed with DLBCL who were treated with chemotherapy. The study examined 246 patients. Considering FN occurring during the first cycle of chemotherapy as the primary outcome, a predictive model with a total score of 5 points was constructed as follows: 1 point each for a positive hepatitis panel, extranodal involvement, and a high level of soluble interleukin-2 receptor and 2 points for lymphopenia. The area under the receiver operating characteristic curve of this model was 0.844 (95% confidence interval: 0.777-0.911). Our predictive model can assess the risk of FN before patients with DLBCL start chemotherapy, leading to better outcomes.</p>","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"16 1","pages":"76-88"},"PeriodicalIF":0.9,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10885064/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139930855","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}

{"title":"Survival Outcomes of Patients with Mantle Cell Lymphoma: A Retrospective, 15-Year, Real-Life Study.","authors":"Emanuele Cencini, Natale Calomino, Marta Franceschini, Andreea Dragomir, Sara Fredducci, Beatrice Esposito Vangone, Giulia Lucco Navei, Alberto Fabbri, Monica Bocchia","doi":"10.3390/hematolrep16010006","DOIUrl":"10.3390/hematolrep16010006","url":null,"abstract":"<p><p>Mantle cell lymphoma (MCL) prognosis has significantly improved in recent years; however, the possible survival benefit of new treatment options should be evaluated outside of clinical trials. We investigated 73 consecutive MCL patients managed from 2006 to 2020. For younger patients <65 years old, the median PFS was 72 months and we reported a 2-year, 5-year, and 10-year PFS of 73%, 62%, and 41%; median OS was not reached and we reported a 2-year, 5-year, and 10-year OS of 88%, 82%, and 66%. For patients aged 75 years or older, the median PFS was 36 months and we reported a 2-year, 5-year, and 10-year PFS of 52%, 37%, and 37%; median OS was not reached and we reported a 2-year, 5-year, and 10-year OS of 72%, 55%, and 55%. The median PFS was significantly reduced for patients treated between 2006 and 2010 compared to patients treated between 2011 and 2015 (<i>p</i> = 0.04). Interestingly, there was a trend towards improved OS for patients treated between 2016 and 2020 compared to between 2006 and 2010 and between 2011 and 2015 (5-year OS was 91%, 44%, and 33%). These findings could be due to the introduction of BR as a first-line regimen for elderly patients and to the introduction of ibrutinib as a second-line regimen.</p>","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"16 1","pages":"50-62"},"PeriodicalIF":0.9,"publicationDate":"2024-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10801596/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139512083","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}

{"title":"Manifestation of Pancytopenia Associated with COVID-19 as Paroxysmal Nocturnal Hemoglobinuria (PNH) and Aplastic Anemia (AA).","authors":"Jeff Justin Aguilar, Vikram Dhillon, Suresh Balasubramanian","doi":"10.3390/hematolrep16010005","DOIUrl":"10.3390/hematolrep16010005","url":null,"abstract":"<p><p>We report two cases of pancytopenia in patients after recovering from a mild COVID-19, now presenting as paroxysmal nocturnal hemoglobinuria (PNH) and aplastic anemia. These cases illustrate a common pathway whereby a viral trigger causes the clonal expansion of a hematological disorder. Although the association of both cases with COVID-19 is temporal and COVID-19 may be an incidental diagnosis, the growing evidence related to the hematological effects of SARS-CoV-2 infection highlights the need for further investigation into the hematological consequences of COVID-19, particularly in the post-pandemic era.</p>","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"16 1","pages":"42-49"},"PeriodicalIF":0.9,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10801523/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139512081","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}

{"title":"Emerging Role of [¹⁸F]FLT PET/CT in Lymphoid Malignancies: A Review of Clinical Results.","authors":"Anna Giulia Nappi, Giulia Santo, Lorenzo Jonghi-Lavarini, Alberto Miceli, Achille Lazzarato, Flavia La Torre, Francesco Dondi, Joana Gorica","doi":"10.3390/hematolrep16010004","DOIUrl":"10.3390/hematolrep16010004","url":null,"abstract":"<p><p>Fluorine-18 fluorodeoxyglucose ([¹⁸F]FDG) is nowadays the leading positron emission tomography (PET) tracer for routine clinical work-ups in hematological malignancies; however, it is limited by false positive findings. Notably, false positives can occur in inflammatory and infective cases or in necrotic tumors that are infiltrated by macrophages and other inflammatory cells. In this context, 3'-deoxy-3'-[¹⁸F]fluorothymidine ([¹⁸F]FLT) has been shown to be a promising imaging biomarker of hematological malignant cell proliferation. In this review, a total of 15 papers were reviewed to collect literature data regarding the clinical application of [¹⁸F]FLT PET/CT in hematological malignancies. This imaging modality seems to be a suitable tool for noninvasive assessment of tumor grading, also showing a correlation with Ki-67 immunostaining. Moreover, [¹⁸F]FLT PET/CT demonstrated high sensitivity in detecting aggressive lymphoma lesions, especially when applying a standardized uptake value (SUV) cutoff of 3. At baseline, the potential of [¹⁸F]FLT imaging as a predictive tool is demonstrated by the low tracer uptake in patients with a complete response. However, its use is limited in evaluating bone diseases due to its high physiological uptake in bone marrow. Interim [¹⁸F]FLT PET/CT (iFLT) has the potential to identify high-risk patients with greater precision than [¹⁸F]FDG PET/CT, optimizing risk-adapted therapy strategies. Moreover, [¹⁸F]FLT uptake showed a greater ability to differentiate tumor from inflammation compared to [¹⁸F]FDG, allowing the reduction of false-positive findings and making the first one a more selective tracer. Finally, FLT emerges as a superior independent predictor of PFS and OS compared to FDG and ensures a reliable early response assessment with greater accuracy and predictive value.</p>","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"16 1","pages":"32-41"},"PeriodicalIF":1.1,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10801569/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139511978","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}

{"title":"Plasmacytoma in the Maxillary Jaw: A Diagnostic and Therapeutic Challenge","authors":"S. Bernardi, S. Bianchi, Ettore Lupi, Davide Gerardi, Guido Macchiarelli, Giuseppe Varvara","doi":"10.3390/hematolrep16010003","DOIUrl":"https://doi.org/10.3390/hematolrep16010003","url":null,"abstract":"Plasmacytoma is a neoplastic disorder originating from plasma cells, with bone and soft tissue being common sites of manifestation. This report presents the clinical and radiological findings of a 65-year-old female patient who presented with an exophytic lesion in the upper right lateral incisor region. The lesion appeared as a unilocular radiotransparent area in imaging tests. Following an excisional biopsy, histological and immunohistochemical evaluations confirmed the presence of mature plasmacellular elements and small infiltrates of B and T lymphocytes. The patient did not exhibit systemic manifestations of multiple myeloma. Surgical intervention, in the form of enucleation of the lesion combined with root canal treatment and apicoectomy, was performed. This case underscores the rare occurrence of plasmacytoma in the jaw region and highlights the importance of surgical management in cases where structural damage or functional impairment is present. Further research on novel treatment approaches is also mentioned, including targeted therapies, immunomodulatory agents, and monoclonal antibodies. The patient is currently under the care of a hematologist for further investigation and the choice of the most appropriate therapy.","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"62 2","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139386909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cutaneous T-Cell Lymphoma (CTCL) Arising Post Kidney Transplant: A Review of Clinical Variants in the Literature","authors":"Jordan Pilkington, S. Shalin, H. K. Wong","doi":"10.3390/hematolrep16010002","DOIUrl":"https://doi.org/10.3390/hematolrep16010002","url":null,"abstract":"Post-transplant lymphoproliferative disease is a rare disorder with an annual incidence of 0.5% to 3.7%. Development of this disorder carries with it a poor prognosis. In this report, we describe a rare case of post-transplant primary cutaneous T-cell lymphoma (PT-CTCL) mycosis fungoides stage IIB in a patient following kidney transplantation, as well as a review of PT-CTCL reported in the literature. The treatment following diagnosis included bexarotene, cyclosporine, and prednisone. Currently, the patient is free from disease. This information aims to add to the knowledge of the prevalence and management of PT-CTCL.","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"330 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139149155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Feasibility of Quality of Life Assessment in Patients with Lymphoma Aged ≥80 Years Receiving Reduced-Intensity Chemotherapy: A Single-Institute Study","authors":"Satoshi Yamasaki","doi":"10.3390/hematolrep16010001","DOIUrl":"https://doi.org/10.3390/hematolrep16010001","url":null,"abstract":"Quality of life (QOL) must be carefully monitored in older patients with lymphoma who are suitable for chemotherapy, but few reports have assessed QOL in older patients who received reduced-intensity chemotherapy. This study investigated QOL in patients with lymphoma aged ≥80 years to clarify the feasibility of such assessments following reduced-intensity chemotherapy. QOL was prospectively analyzed (using the QOL Questionnaire for Cancer Patients Treated with Anticancer Drugs (QOL-ACD)] and the SF-36®, a comprehensive survey of patient health) among 13 patients (seven women) aged ≥80 years with lymphoma who received reduced-intensity chemotherapy at 4-week intervals at Kyushu University Beppu Hospital between June 2022 and August 2023. Patients were assessed at baseline, in the middle of the protocol, at the end of the protocol, and 6 months after the end of the protocol. The overall response rate was 69%. Almost all severe adverse events (10 patients) occurred during early cycles (cycles 1–2). Common adverse events included hematological toxicities such as neutropenia (10 patients). The daily activity (p = 0.048) and social attitude (p = 0.027) scores of the QOL-ACD and the general health perception (p = 0.044) and social functioning (p = 0.030) scores of the SF-36® were significantly improved during and after chemotherapy. Reduced-dose chemotherapy, if implemented before treatment selection, might permit evaluations of QOL in older patients aged ≥80 years; further investigation is warranted.","PeriodicalId":12829,"journal":{"name":"Hematology Reports","volume":"20 2","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138947222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}