Blood cell therapyPub Date : 2024-05-17eCollection Date: 2024-05-25DOI: 10.31547/bct-2024-004
Shinichiro Okamoto, Miguel-Angel Perales, Anna Sureda, Amado Karduss Urueta
{"title":"Fostering next generation transplant physicians.","authors":"Shinichiro Okamoto, Miguel-Angel Perales, Anna Sureda, Amado Karduss Urueta","doi":"10.31547/bct-2024-004","DOIUrl":"10.31547/bct-2024-004","url":null,"abstract":"<p><p>As opposed to the rapid expansion of hematopoietic cell transplantation (HCT) and other cellular therapies (CT), we are now facing a global shortage of transplant physicians and other professionals to support the activity of HCT/CT. To overcome this obstacle, a variety of approaches are now being undertaken in four international HCT societies. This article aims to share their current attempts to foster the next generation of transplant physicians and allied professionals needed to secure the continued global growth of HCT/CT.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 2","pages":"56-63"},"PeriodicalIF":0.0,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11153206/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141297471","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":"Procalcitonin elevation in febrile recipients during pre-transplant conditioning with anti-thymocyte globulin.","authors":"Takahiro Shima, Mariko Minami, Taro Tochigi, Yu Kochi, Fumiaki Jinnouchi, Takuji Yamauchi, Yasuo Mori, Goichi Yoshimoto, Shinichi Mizuno, Toshihiro Miyamoto, Koji Kato, Koichi Akashi","doi":"10.31547/bct-2023-033","DOIUrl":"10.31547/bct-2023-033","url":null,"abstract":"<p><p>Infection is a major contributor to non-relapse mortality in allogeneic hematopoietic stem cell transplantation (allo-HSCT). Detecting infectious diseases in febrile patients during pretransplant conditioning is crucial for subsequent transplant success. Procalcitonin (PCT) is an auxiliary diagnostic marker of severe bacterial infections and has been proposed as a useful predictor of infection in patients undergoing allo-HSCT. Pre-transplant use of anti-thymocyte globulin (ATG) can cause side effects, such as fever and hypotension, which must be distinguished from infectious diseases. Although ATG administration may increase PCT levels, data on PCT levels in febrile patients after ATG administration are limited. Furthermore, no studies have compared PCT levels during allo-HSCT conditioning using ATG or non-ATG regimens. To investigate whether ATG increases PCT levels during febrile episodes in pre-transplant conditioning and whether PCT could be used to discriminate infections during this period, we analyzed 17 ATG and 59 non-ATG patients with fever and who underwent PCT level measurements during pre-transplant conditioning. Our findings revealed that ATG administration was the only significant factor that increased PCT positivity during fever (<i>p</i> = 0.01). In contrast, infectious diseases did not affect PCT positivity in the ATG group (<i>p</i> = 0.24). Furthermore, bloodstream infection was a significant risk factor for PCT positivity in patients who received non-ATG regimens (<i>p</i> < 0.01). Incorporating PCT levels into the diagnostic workup for infectious diseases requires careful consideration, particularly for patients receiving ATG regimens.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 2","pages":"49-55"},"PeriodicalIF":0.0,"publicationDate":"2024-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11153207/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141297486","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":"Influence of interruption of oral mycophenolate mofetil for graft-versus-host disease prophylaxis on outcomes after single cord blood transplantation.","authors":"Kahori Fukushi, Maki Monna-Oiwa, Seiko Kato, Masamichi Isobe, Seiichiro Kuroda, Yasuhito Nannya, Satoshi Takahashi, Takaaki Konuma","doi":"10.31547/bct-2023-038","DOIUrl":"10.31547/bct-2023-038","url":null,"abstract":"<p><p>Mycophenolate mofetil (MMF), in combination with a calcineurin inhibitor, is used as the prophylaxis for graft-versus-host disease (GVHD) after allogeneic hematopoietic cell transplantation (HCT). Compared to intravenous methotrexate (MTX), MMF is associated with a lower incidence of mucositis and shorter time for hematopoietic engraftment but comparable incidence of acute GVHD, resulting in the preferred use of MMF for GVHD prophylaxis in elderly patients or those undergoing cord blood transplantation (CBT). Although several studies have evaluated the clinical impact of MTX omission due to toxicity after allogeneic HCT, the impact of oral MMF interruption for GVHD prophylaxis on transplant outcomes remains unclear. Therefore, in this study, we retrospectively analyzed the consecutive data of adult patients who underwent single-unit unrelated CBT and received oral MMF in combination with cyclosporine for GVHD prophylaxis at our hospital. Among the 53 patients, the planned dose of MMF was interrupted in 14 with a median of 19.5 d (range, 3-27 d) of CBT. In multivariate analysis, MMF interruption, which was treated as a time-dependent covariate, was significantly associated with poorer overall survival (hazard ratio [HR], 5.41; 95% confidence interval [CI], 2.03-14.43; <i>P</i> < 0.001) and higher non-relapse mortality (HR, 7.56; 95% CI, 1.99-28.79; <i>P</i> = 0.002). Further studies with larger cohorts are necessary to confirm the clinical significance of oral MMF interruption in GVHD prophylaxis.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 2","pages":"41-48"},"PeriodicalIF":0.0,"publicationDate":"2024-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11153209/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141297484","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":"A case of successful CAR-T cell therapy for early isolated CNS recurrence of DLBCL with persistent CAR-T cells.","authors":"Ken Takigawa, Noriaki Kawano, Yasuo Mori, Takuji Yamauchi, Taro Tochigi, Kohta Miyawaki, Kyohei Mori, Masatoshi Shimo, Takashi Nakaike, Kiyoshi Yamashita, Koichi Mashiba, Ikuo Kikuchi, Kousuke Marutsuka, Koichi Ohshima, Koji Kato, Koichi Akashi","doi":"10.31547/bct-2023-032","DOIUrl":"10.31547/bct-2023-032","url":null,"abstract":"<p><p>Secondary central nervous system (CNS) lymphomas typically require CNS-penetrating drugs; however, the available agents are limited with temporary effects and poor outcomes. Chimeric antigen receptor T (CAR-T) cell therapy (lisocabtagene maraleucel; liso-cel) has been used to treat a few cases of isolated secondary CNS lymphoma. Herein, we report the case of a 66-year-old male diagnosed with diffuse large B-cell lymphoma (Ann Arbor grade IV; R-IPI, good risk; CNS IPI: Intermediate risk) who achieved complete remission (CR) after six courses of R-CHOP therapy. Three months later, he presented with ptosis and eye movement disorder. Systemic CT and bone marrow examination revealed no lymphoma. Although cranial-enhanced MRI showed normal findings, an increased number of B-cells (51/μL) with the original lymphoma phenotype (CD19+CD79a+CD5-CD10-CD20-Igλ+) was detected in cerebrospinal fluid (CSF), indicating an isolated CNS relapse. Seven high-dose methotrexate courses led to partial response. Subsequently, the patient received CAR-T cell therapy with tolerable adverse events - cytokine release syndrome treated with tocilizumab, no immune effector cell-associated neurotoxicity syndrome, and bone marrow failure treated with granulocyte-colony stimulating factor and eltrombopag. Sequential flow cytometry revealed a high peak of CAR-T cells and the presence of residual CAR-T cells in the peripheral blood, indicating immune surveillance of CNS lymphoma by CAR-T cells. This treatment led to a second CR. This case is the first to validate the efficacy and safety of CAR-T cell therapy for isolated secondary CNS lymphoma in clinical practice. Future accumulation of evidence on the efficacy and safety of CAR-T cell therapy is essential.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 2","pages":"37-40"},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11153208/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141297470","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":"Melphalan-associated encephalopathy following autologous stem cell transplant: a transplanter's nightmare!","authors":"Suchita Shinde, Vinay Anand Guntiboina, Arijit Nag, Dibakar Podder, Debranjani Chattopadhyay, Jeevan Kumar, Saurabh Bhave, Deepak Kumar Mishra, Mammen Chandy, Reena Nair","doi":"10.31547/bct-2023-025","DOIUrl":"10.31547/bct-2023-025","url":null,"abstract":"<p><p>Melphalan-induced encephalopathy is a rare complication observed in patients undergoing autologous stem cell transplantation (ASCT) and is characterized by symptoms ranging from drowsiness to seizures. Previous reports have described similar cases, including a review of a large cohort of patients in whom melphalan-associated encephalopathy was identified in 2% of the patients undergoing ASCT. We describe the case of a 63-year-old male with Multiple Myeloma and underlying chronic kidney disease (CKD) who underwent ASCT with a reduced dose of melphalan due to renal dysfunction in complete remission following induction therapy and subsequent neurological deterioration, which necessitated an extensive evaluation of several neurological and infective etiologies. In this report, we highlight that melphalan-associated encephalopathy is a distinct entity complicating ASCT in patients with myeloma, especially in those with preexisting renal insufficiency, and consider its management.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 2","pages":"33-36"},"PeriodicalIF":0.0,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11153210/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141297485","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":"Autologous hematopoietic stem cell transplant at a tertiary care centre in India: achieving comparable outcomes with adaptations.","authors":"Aditya Kumar Gupta, Jagdish Prasad Meena, Rachna Seth, Priyanka Naranje, Sujata Mohanty, Poonam Coshic","doi":"10.31547/bct-2023-016","DOIUrl":"10.31547/bct-2023-016","url":null,"abstract":"<p><p>Autologous stem cell transplantation (ASCT) is the standard treatment for many high-risk solid tumors. Patients undergoing ASCT should be managed in a dedicated hematopoietic stem cell transplantation (HSCT) unit with isolation rooms, high-efficiency particulate air (HEPA) filters, and positive pressure. We report the outcomes of the first 20 pediatric patients who underwent ASCT in isolation rooms with no HEPA filters or positive pressure. Moreover, the isolation rooms were not part of a dedicated HSCT unit. Data from 20 patients were analyzed. All patients included in the study underwent ASCT after harvest and cryopreservation of the hematopoietic stem cells (HSC). Furthermore, all patients also underwent myeloablative conditioning. The most common indications for ASCT included high-risk neuroblastoma (HR-NB) (n=9) and refractory/relapsed Hodgkin's lymphoma (HL) (n=6). The median CD-34 positive HSC administered was 4.5 (0.8-21.9) million per kg. The median time to neutrophil and platelet engraftment was 16.5 (10-35) and 19 (10-87) days, respectively. Additionally, only one transplant-related mortality was observed and the mean time to discharge from the hospital was 27.6+8.3 days. The overall survival for all our patients was 75% at a median follow-up of 33.2 months (15 out of 20 patients survived), and the disease-free survival was 60% (median follow-up, 28.4 months). The overall survival for the patients with HL was 85.7% at a median of 45.3 months and for the HR-NB was 66.7% at a median of 34.9 months. This study provides evidence that ASCT can be safely performed in isolation rooms without HEPA filters and positive pressure if expertise and supportive care are available. In settings with limited resources, such a model could help establish low-cost HSCT units.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 1","pages":"25-32"},"PeriodicalIF":0.0,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10937089/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140133401","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}
Blood cell therapyPub Date : 2023-12-28eCollection Date: 2024-02-25DOI: 10.31547/bct-2023-023
William Yk Hwang, Satoshi Takahashi, Bryan Choi, He Huang, Shin Kawamata, Soo Chin Ng, Pawan Gupta, Amir Ali Hamidieh, Chaiyong Koaykul, Cospiahadi Irawan, Alok Srivastava
{"title":"Challenges in Global Access to CAR-T cells: an Asian Perspective.","authors":"William Yk Hwang, Satoshi Takahashi, Bryan Choi, He Huang, Shin Kawamata, Soo Chin Ng, Pawan Gupta, Amir Ali Hamidieh, Chaiyong Koaykul, Cospiahadi Irawan, Alok Srivastava","doi":"10.31547/bct-2023-023","DOIUrl":"10.31547/bct-2023-023","url":null,"abstract":"<p><p>The use of cell therapy for clinical applications has seen a dramatic increase in recent years, primarily in oncology, especially with the use of chimeric antigen receptor (CAR) T-cell therapies. However, there are some barriers to the widespread adoption of CAR-T cell therapies globally, primarily because of the high cost of manufacturing these cells and clinical infrastructure considerations. We reviewed the different strategies adopted across Asia to implement CAR-T cell therapy and found that these included patient assistance programs, close engagement with funders, cost-effectiveness studies, on-site manufacturing of CAR-T cells, and joint ventures between local partners and foreign pharmaceutical companies. Although on-site manufacturing can reduce the cost of genetic engineering and expansion, it does not address many other hidden costs and quality considerations. Future growth in large-scale regional manufacturing, facilitated by cutting-edge science and innovation, could reduce costs through economies of scale and facilitate the eagerly needed global access.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 1","pages":"10-13"},"PeriodicalIF":0.0,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10937087/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140133758","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}
Blood cell therapyPub Date : 2023-12-28eCollection Date: 2024-02-25DOI: 10.31547/bct-2023-013
Kimiko Nakano, Shiro Fujii, Ayame Fujioka, Kumi Kimura, Yoshiki Abe, Masahiro Abe, Sena Yamamoto, Harue Arao
{"title":"A Nursing Pre-Transplant Intervention to Reduce Patients' Uncertainty about Allogeneic Hematopoietic Stem Cell Transplantation.","authors":"Kimiko Nakano, Shiro Fujii, Ayame Fujioka, Kumi Kimura, Yoshiki Abe, Masahiro Abe, Sena Yamamoto, Harue Arao","doi":"10.31547/bct-2023-013","DOIUrl":"10.31547/bct-2023-013","url":null,"abstract":"<p><p>Patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT) procedures often experience high levels of uncertainty. In this study, we developed and implemented a nursing intervention program to help patients recognize and reduce pre-transplant uncertainty. This study used a pretest-posttest single-group design without a control group. Eighteen patients undergoing HSCT participated in the intervention program-which included informational support, confirmation that the patients understood the information provided, and emotional support. Outpatients received the intervention at their initial outpatient visits after their procedure dates were determined, while inpatients received it at discharge following their procedures. The Universal Uncertainty in Illness Scale (UUIS), which consists of 26 items and six subscales, was used as the primary outcome measure. The European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) and the Hospital Anxiety and Depression Scale were used as secondary outcome measures. The sample included 18 individuals (13 male and five female participants; median age, 52 years). Most participants had acute lymphoblastic leukemia and had previously undergone bone marrow transplantations. Following our intervention, the total UUIS score significantly decreased, from 80.83 ± 18.42 before the intervention to 63.06 ± 23.53 afterward (<i>t</i> = 4.98, <i>p</i> < .001). Furthermore, significant post-intervention reductions were observed for all six subscales of the UUIS. There were no significant differences in the functional EORTC QLQ-C30 scale scores; however, the symptom scale showed a significant decrease in fatigue (pre = 35.19 ± 19.53, post = 25.93 ± 17.04, <i>Z</i> = -1.99, <i>p</i> < 0.046) and constipation (pre = 20.37 ± 20.26, post = 7.41 ± 14.26, <i>Z</i> = -2.11, <i>p</i> = 0.035). There were no significant differences in anxiety and depression levels pre- and post-intervention. Overall, the intervention effectively reduced both UUIS total and subscale scores related to pre-HSCT uncertainties. Assessing uncertainty prior to HSCT is vital to assisting patients in coping with the procedure. Nurses not only provide information but also tailor the information to the patients' cognitive abilities, thereby simplifying their understanding of the disease and its treatment.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 1","pages":"14-24"},"PeriodicalIF":0.0,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10937088/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140133400","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":"Efficacy of off-the-shelf bone marrow mesenchymal stem cells for pediatric steroid-refractory acute graft-versus-host disease.","authors":"Hirohito Kubota, Yuki Arakawa, Yoshitaka Mizushima, Tomoya Irikura, Mai Watakabe, Takahiro Ishikawa, Ryota Kaneko, Mamoru Honda, Yuichi Mitani, Kohei Fukuoka, Makiko Mori, Koichi Oshima, Katsuyoshi Koh","doi":"10.31547/bct-2023-020","DOIUrl":"10.31547/bct-2023-020","url":null,"abstract":"<p><strong>Introduction: </strong>Temcell is a mesenchymal stem cell (MSC) product approved for steroid-refractory acute graft-versus-host disease (SR-aGVHD) in Japan. However, reports regarding Temcell's efficacy in pediatric patients have been scarce, and the appropriate use of MSC therapy against pediatric SR-aGVHD also remains to be determined.</p><p><strong>Patients and methods: </strong>We retrospectively assessed a cohort of pediatric patients treated with Temcell for SR-aGVHD following allogeneic hematopoietic transplantation. MSCs were infused intravenously at a dose of 2 × 10<sup>6</sup> cells/kg according to the manufacturer's instructions.</p><p><strong>Results: </strong>Twelve patients received eighteen cycles of MSC therapy (median age, 10.3 [1.7-17.8] years), with four receiving additional cycles (one cycle: n = 3, three cycles: n = 1). The severity of aGVHD before MSC therapy was grade I-II in three patients and grade III-IV in nine patients (gut stage 3-4, n= 7; liver stage 3-4; n =2). The median number of immunosuppressive therapy regimens received prior to MSC administration was two (range: 1-5). The first MSC cycle displayed the best overall response rate of 83%, including six patients with a complete response (CR) and with a 49% reduction in the mean daily dose of prednisone after eight weeks. The median time to first response was 3.5 days (range: 2-15 days). Two of the four patients who were re-administered MSCs for recurrent or persistent GVHD achieved a CR. The three-year overall survival rate was 69.4%, while the three-year failure free survival (FFS) rate was 22.2%, with a median FFS of 4.9 months. There were no observable side effects of MSC therapy.</p><p><strong>Conclusions: </strong>MSC therapy appears to be an effective and safe treatment for pediatric SR-aGVHD, with a steroid-sparing effect and satisfactory efficacy upon re-administration. Further studies are needed to determine its appropriate combination with additional treatments and the optimal use of re-administration of MSCs.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"7 1","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10937086/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140133402","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}
Timothy Lam Jia Rong, Gayathri Basker, Chan Yong Hoe, Than Hein, Li Mei Michelle Poon, Goh Yeow Tee
{"title":"Impact of the COVID-19 pandemic on hematopoietic stem cell transplant programmes in Singapore.","authors":"Timothy Lam Jia Rong, Gayathri Basker, Chan Yong Hoe, Than Hein, Li Mei Michelle Poon, Goh Yeow Tee","doi":"10.31547/bct-2023-019","DOIUrl":"10.31547/bct-2023-019","url":null,"abstract":"<p><strong>Background: </strong>Hematopoietic stem cell transplantation (HSCT) has been performed in Singapore since 1985. Currently, more than 100 transplants are performed annually across the public and private sectors. In 2020, the COVID-19 pandemic resulted in unprecedented disruptions to global healthcare systems, and Singapore was no exception. In particular, the field of HSCT faced additional, unique challenges aside from those borne by the healthcare system at large, and appropriate measures were necessary to ensure that HSCT remained available to patients who needed it.</p><p><strong>Methods: </strong>The expert opinions of six hematologists from various institutions across Singapore were gathered through individual interviews and summarized. This was supplemented by a literature review on bone marrow donation and HSCT in Singapore.</p><p><strong>Main findings and conclusion: </strong>In Singapore, the COVID-19 pandemic has had significant implications for HSCT, ranging from the implementation of additional infection control measures in hospitals to an accelerated rise in haploidentical transplants. Further research is required to better understand and quantify these impacts, improve existing processes, and investigate the effects of COVID-19 and its treatment modalities on patients with HSCT.</p>","PeriodicalId":72423,"journal":{"name":"Blood cell therapy","volume":"6 4","pages":"139-144"},"PeriodicalIF":0.0,"publicationDate":"2023-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10749730/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139041046","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}