Asian Journal of Transfusion Science最新文献

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A rare case of autoimmune hemolytic anemia with protein S deficiency with splenic infarct. 自身免疫性溶血性贫血伴蛋白S缺乏伴脾梗死1例。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-07-01 Epub Date: 2023-08-02 DOI: 10.4103/ajts.ajts_150_22
Afreen Khan, Twisha Ishani, Ishaq Farooq, Devki Nandan, Shohrab Alam
{"title":"A rare case of autoimmune hemolytic anemia with protein S deficiency with splenic infarct.","authors":"Afreen Khan, Twisha Ishani, Ishaq Farooq, Devki Nandan, Shohrab Alam","doi":"10.4103/ajts.ajts_150_22","DOIUrl":"10.4103/ajts.ajts_150_22","url":null,"abstract":"<p><p>Splenic infarction is a rare entity in pediatric population and is associated with predisposing conditions, i.e., hematological and oncological or infections. Among hematological conditions, only few cases associated with autoimmune hemolytic anemia (AIHA) have been reported so far. We encountered a 12-year-old female who presented with left upper quadrant pain and was diagnosed as AIHA with splenic infarction. Further workup revealed decreased protein S levels -63% (normal: 74%-146%); no laboratory parameters were suggestive of any clinical condition, leading to decreased protein S levels. Few cases of protein C deficiency with splenic infraction have been reported in patients with leukemia, hereditary spherocytosis, and Epstein-Barr virus infection, but to the best of our knowledge, no one has reported AIHA with splenic infarction with protein S deficiency so far.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 2","pages":"358-361"},"PeriodicalIF":0.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12614706/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145542882","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
Buffy coat pooled platelets a cost-effective alternative to single-donor apheresis platelets for hemato-oncology patients in the Indian scenario: A randomized cross-over study. 在印度的情况下,对血液肿瘤患者来说,巴菲大衣混合血小板是一种成本效益高的替代单供体单采血小板:一项随机交叉研究。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-07-01 Epub Date: 2025-01-24 DOI: 10.4103/ajts.ajts_83_24
Prateek Srivastava, Hari Krishan Dhawan, Divjot Singh Lamba, Pankaj Malhotra, Shankar Prinja, Suraj Pardhan, Rekha Hans, Suchet Sachdev, Sangeeta Kumari, Ratti Ram Sharma
{"title":"Buffy coat pooled platelets a cost-effective alternative to single-donor apheresis platelets for hemato-oncology patients in the Indian scenario: A randomized cross-over study.","authors":"Prateek Srivastava, Hari Krishan Dhawan, Divjot Singh Lamba, Pankaj Malhotra, Shankar Prinja, Suraj Pardhan, Rekha Hans, Suchet Sachdev, Sangeeta Kumari, Ratti Ram Sharma","doi":"10.4103/ajts.ajts_83_24","DOIUrl":"10.4103/ajts.ajts_83_24","url":null,"abstract":"<p><strong>Background: </strong>Buffy coat pooled platelets (BCPP) have recently been licensed for clinical use in India and have merits of both the conventional platelet concentrates, i.e., random donor platelets and single-donor apheresis platelets (SDAPs). Repeatedly, finding a ABO-matched donor for hemato-oncology patients is a challenge.</p><p><strong>Aim: </strong>This study aimed to evaluate feasibility, efficacy, safety, and cost-effectiveness of BCPP in nonrefractory, hemato-oncological patients in comparison to SDAP.</p><p><strong>Methods: </strong>In a randomized cross-over study design, 93 hemato-oncological patients were assigned either BCPP or SDAP as their first transfusion product. On subsequent requisition for the same patient, the other platelet product was issued for transfusion. Corrected count increment (CCI) and percentage platelet recovery (PPR) were calculated 1 h after the transfusion. Intertransfusion interval, posttransfusion platelet increment, and signs of any adverse transfusion reactions were also noted. A cost analysis was also done.</p><p><strong>Results: </strong>Mean posttransfusion platelet increment was observed to be 37043/μL for BCPP and 30839/μL for SDAP. The mean CCI and PPR 1 h after transfusing was 15003 and 36.42% for BCPP and 15554 and 38.04% for SDAP. The median intertransfusion interval was 96 h after BCPP and 72 h after SDAP transfusion. Multivariate analysis shows that the BCPP is noninferior to SDAP for CCI (-549, 95% confidence interval [CI]: -1129--30), PPR (-1.62, 95% CI: -3.02--0.21), superior for platelet increment (6202, 95% CI: 4742-7661), and for intertransfusion interval (35, 95% CI: 10.5-59.5). No transfusion reactions were reported in any of the patients enrolled. BCPP costs 61% less than the SDAP in our setup.</p><p><strong>Conclusion: </strong>This study suggests that in nonrefractory, hemato-oncological patients BCPP is noninferior to SDAP in terms of 1-h posttransfusion CCI and PPR. BCPP costs significantly less and can act as a good alternative to SDAP in resource-constrained settings.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 2","pages":"193-201"},"PeriodicalIF":0.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12614703/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145542934","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
Effectiveness and safety of therapeutic plasma exchange in neurological disorders; measuring the response to treatment using Modified Rankin Scale - A single-center study. 血浆置换治疗神经系统疾病的有效性和安全性使用改良兰金量表测量治疗反应-一项单中心研究。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-07-01 Epub Date: 2025-01-24 DOI: 10.4103/ajts.ajts_90_24
Shubham Gupta, Aseem Kumar Tiwari, Geet Aggarwal, Gunjan Bhardwaj, Samruddhi Pawar, Vinay Goyal, Arun Garg, Jyoti Sehgal
{"title":"Effectiveness and safety of therapeutic plasma exchange in neurological disorders; measuring the response to treatment using Modified Rankin Scale - A single-center study.","authors":"Shubham Gupta, Aseem Kumar Tiwari, Geet Aggarwal, Gunjan Bhardwaj, Samruddhi Pawar, Vinay Goyal, Arun Garg, Jyoti Sehgal","doi":"10.4103/ajts.ajts_90_24","DOIUrl":"10.4103/ajts.ajts_90_24","url":null,"abstract":"<p><strong>Introduction: </strong>Therapeutic plasma exchange (TPE) is commonly used as a treatment modality in varying neurological disorders. Response to TPE in neurological disorders is usually noted in \"subjective\" terms. We, measured response to treatment, objectively, using Modified Rankin Scale (MRS).</p><p><strong>Materials and methods: </strong>This was an observational prospective study in patients diagnosed with autoimmune neurological disorders (AND) who underwent TPE, in addition to intravenous immunoglobulin, and/or prednisolone. This study was carried out at a tertiary care center. Demographic data, procedure details including adverse reactions, and clinical responses were collated. Clinical response was assessed by applying MRS, in different neurological disorders, before (pre-TPE) and after TPE (post-TPE). Pre- and post-TPE clinical conditions were compared using the Wilcoxon matched-pairs signed-ranks test.</p><p><strong>Results: </strong>Fifty-three patients were included, with 15 females and 38 males, who had a median age of 48 years. Seven different AND were; myasthenia gravis (<i>n</i> = 11), Guillain-Barre syndrome (<i>n</i> = 18), neuromyelitis Optica spectrum disorders (<i>n</i> = 6); chronic inflammatory demyelinating polyneuropathy (<i>n</i> = 5); autoimmune encephalitis (<i>n</i> = 6); transverse myelitis (<i>n</i> = 6); and multiple sclerosis (<i>n</i> = 1). Patients received a median of 5 cycles of TPE and a mean 1.5 plasma volume was exchanged. The improvement in the MRS scale was significant when post-TPE scores were compared with pre-TPE scores. The most common adverse reaction was shivering (<i>n</i> = 5; 1.85%), which was managed conservatively.</p><p><strong>Conclusion: </strong>TPE was shown to be an effective and safe treatment modality in providing relief to patients with neurological disorders.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 2","pages":"187-192"},"PeriodicalIF":0.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12614707/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145542974","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
Therapeutic red blood cell exchange in a sickle cell disease patient with acute bone pain crisis: Our experience in a tertiary care center. 治疗性红细胞交换镰状细胞病患者急性骨痛危机:我们在三级保健中心的经验。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-07-01 Epub Date: 2023-05-11 DOI: 10.4103/ajts.ajts_31_23
Suresh Kumar Iyyapan, Hari Haran Annadurai, Gokhula Prasath Thangavel, Hemamalini Natesan
{"title":"Therapeutic red blood cell exchange in a sickle cell disease patient with acute bone pain crisis: Our experience in a tertiary care center.","authors":"Suresh Kumar Iyyapan, Hari Haran Annadurai, Gokhula Prasath Thangavel, Hemamalini Natesan","doi":"10.4103/ajts.ajts_31_23","DOIUrl":"10.4103/ajts.ajts_31_23","url":null,"abstract":"<p><p>Transfusion therapy remains the main stay of treatment for patients with sickle cell anemia for several years. However, repeated transfusions might result in iron overload and alloimmunization in sickle cell disease (SCD) patients. Automated red cell exchange (RCE) is a therapeutic procedure, in which deformed red blood cells of the patient were separated, removed, and exchanged with normal red blood cells of blood donor through a dedicated apheresis machine. It is an evolving and effective procedure in reducing the sickle cell load and its associated complications. Sickle cell crisis is a life-threatening and an emergency condition encountered in SCD patients, which requires prompt intervention and management. We would like to report our experience with one such case of SCD with acute bone pain crisis, in whom therapeutic automated RCE was initiated. This successful intervention promptly reduced the patient symptoms and also effectively decreased the Hemoglobin S concentration from 74% to 18%, which highlights the importance of RCE procedure.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 2","pages":"386-388"},"PeriodicalIF":0.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12614712/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145543028","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
Algorithm encompassing systematic approach in resolving incompatible crossmatches in a tertiary care center. 算法包含系统方法在解决不相容交叉匹配在三级保健中心。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-07-01 Epub Date: 2025-07-22 DOI: 10.4103/ajts.ajts_185_23
Shiffi Fazal, A P Poornima, S Sreelekshmi
{"title":"Algorithm encompassing systematic approach in resolving incompatible crossmatches in a tertiary care center.","authors":"Shiffi Fazal, A P Poornima, S Sreelekshmi","doi":"10.4103/ajts.ajts_185_23","DOIUrl":"https://doi.org/10.4103/ajts.ajts_185_23","url":null,"abstract":"","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 2","pages":"399-400"},"PeriodicalIF":0.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12614722/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145542991","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
Mapping red blood cell phenotypes in Malaysia: A tool to overcome transfusion challenges for providing phenotype blood. 绘制马来西亚红细胞表型:一种工具,以克服输血挑战,提供表型血。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-01-01 Epub Date: 2023-05-11 DOI: 10.4103/ajts.ajts_104_22
Rozi Hanisa Musa, Nor Hafizah Ahmad, Gunaseelan Muniandi, Nor Nazahah Mahmud, Ahmad Arif Che Ismail, Mohammad Masrin Md Zahrin, Mohd Muhaimin Kambali, Nor Amiza Mat Amin, Sabariah Mohd Noor, Salman Mohd Sahid, Shahnaz Irwani Sabri, Siti Nadiah Abdul Kadir, Peng Yen Soo, Zanariah Kassim, Mohd Fahmi Aziz, Nafishah Ahmad, Wan Noor Falah Wan Yahaya, Noryati Abu Amin
{"title":"Mapping red blood cell phenotypes in Malaysia: A tool to overcome transfusion challenges for providing phenotype blood.","authors":"Rozi Hanisa Musa, Nor Hafizah Ahmad, Gunaseelan Muniandi, Nor Nazahah Mahmud, Ahmad Arif Che Ismail, Mohammad Masrin Md Zahrin, Mohd Muhaimin Kambali, Nor Amiza Mat Amin, Sabariah Mohd Noor, Salman Mohd Sahid, Shahnaz Irwani Sabri, Siti Nadiah Abdul Kadir, Peng Yen Soo, Zanariah Kassim, Mohd Fahmi Aziz, Nafishah Ahmad, Wan Noor Falah Wan Yahaya, Noryati Abu Amin","doi":"10.4103/ajts.ajts_104_22","DOIUrl":"10.4103/ajts.ajts_104_22","url":null,"abstract":"<p><strong>Background: </strong>As is widely known, blood group antigens are found in varying proportions in individuals of different races and geographical places. The aim of this study is to determine and compare the distribution of red blood cell (RBC) phenotypes in blood donors between the major ethnic groups in Peninsular Malaysia, Sabah, and Sarawak based on the Malaysian population.</p><p><strong>Materials and methods: </strong>A total of 1213 voluntary blood donors were randomly recruited among those who donated in the National Blood Centre and 10 other different blood banks in state hospitals or their mobile blood donation sessions from January 2021 to December 2021. All donors were typed for blood group systems: ABO, Rh, Kidd, Duffy, MNS, and Kell by automated system using the Galileo Neo Analyser.</p><p><strong>Results: </strong>The comparison of the prevalence of the RBC phenotypes among the different ethnic groups as analyzed by Fisher's exact test, showed significant differences (<i>P</i> < 0.05) for Rh, Kidd, Duffy, MN, and Ss blood group antigen. The rare phenotypes: CCDEE (RZRZ) was found in three Malay, Jk (a-b-) in one Chinese, and two Murut, and SS in 8 donors.</p><p><strong>Conclusion: </strong>The mapping of RBC phenotypes among major ethnic groups in blood donors in Peninsular, Sabah, and Sarawak, Malaysia, can aid in strengthening the database for the Rare Blood Donor Registry based on the Malaysian population. This study's finding can also be used to expedite the provision of antigen-negative blood for the transfusion of patients with unexpected red cells antibodies. This will improve the quality and effectiveness of transfusion services in Malaysia.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 1","pages":"29-35"},"PeriodicalIF":0.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12364303/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144972852","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
The probability of allogeneic blood transfusion and its influencing factors in patients undergoing total knee arthroplasty: A retrospective cohort study. 全膝关节置换术患者异基因输血的概率及其影响因素:一项回顾性队列研究。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-01-01 Epub Date: 2023-05-11 DOI: 10.4103/ajts.ajts_140_22
Mehran Mannani, Atefeh Vaezi, Mehdi Motififard, Amin Nemati
{"title":"The probability of allogeneic blood transfusion and its influencing factors in patients undergoing total knee arthroplasty: A retrospective cohort study.","authors":"Mehran Mannani, Atefeh Vaezi, Mehdi Motififard, Amin Nemati","doi":"10.4103/ajts.ajts_140_22","DOIUrl":"10.4103/ajts.ajts_140_22","url":null,"abstract":"<p><strong>Context: </strong>Total knee arthroplasty (TKA) is associated with blood loss and allogeneic blood transfusion (ABT).</p><p><strong>Aims: </strong>The present study aimed to determine the predicting factors for ABT in patients undergoing TKA.</p><p><strong>Setting and design: </strong>This was a retrospective cohort study, performed from 2003 to 2021 in Kashani hospital (a tertiary referral center) in Isfahan, Iran.</p><p><strong>Subjects and methods: </strong>Patients who underwent TKA during the period of the study were included in the study. Demographic data including age, sex, marital status, and place of living were extracted. Surgery-related factors, including the day of admission and surgery, indication for surgery, and the American Society of Anesthesiologists score, were recorded. Data about ABT during and after surgery, hemoglobin (Hb), creatinine (Cr), platelet (Plt) level before the surgery and past medical history including comorbidities and drug history were also evaluated.</p><p><strong>Statistical analysis used: </strong>Independent sample <i>t</i>-test and Chi-square were used for the comparison between study groups and logistic regression model on an as-needed basis.</p><p><strong>Results: </strong>During the study period, 889 patients underwent TKA and were included. Three hundred and seven (34.53%) patients received ABT. In the univariate analysis, factors including asthma, anemia, antihypertensive drug consumption, preoperative Hb and Plt, and Cr had a significant relation with transfusion. Among these factors, preoperative Hb and Plt level had a significant association with transfusion in the logistic regression analysis.</p><p><strong>Conclusion: </strong>We deduce that preoperative Hb and Plt can predict the probability of transfusion in patients undergoing TKA. We suggest routine blood preservation before the surgery in hospitals with a high rate of transfusion.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 1","pages":"94-98"},"PeriodicalIF":0.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12364072/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144973177","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
Alloimmunization and consequential delayed hemolytic transfusion reactions in sickle cell disease patients: A case series. 镰状细胞病患者的同种异体免疫和相应的延迟溶血性输血反应:一个病例系列。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-01-01 Epub Date: 2024-10-05 DOI: 10.4103/ajts.ajts_191_23
Tahsim Anwar, Satya Prakash, Ansuman Sahu, Somnath Mukherjee, Debasish Mishra
{"title":"Alloimmunization and consequential delayed hemolytic transfusion reactions in sickle cell disease patients: A case series.","authors":"Tahsim Anwar, Satya Prakash, Ansuman Sahu, Somnath Mukherjee, Debasish Mishra","doi":"10.4103/ajts.ajts_191_23","DOIUrl":"10.4103/ajts.ajts_191_23","url":null,"abstract":"<p><p>Alloimmunization is a significant complication of blood transfusion, especially in sickle cell patients, and may lead to a delayed hemolytic transfusion reaction (DHTR). DHTR is defined as evident hemolysis and a positive direct antiglobulin test (DAT) 24 h to 28 days posttransfusion with either a positive eluate or a newly identified alloantibody in the plasma. Hyperhemolysis syndrome (HS) is a fatal form of DHTR in which the posttransfusion hemoglobin (Hb) level is less than the pretransfusion Hb level. In this case series, we have reported three cases of alloimmunized sickle cell disease patients with clinically significant DHTR. The second case is typical of HS. All three cases were DAT positive, alloimmunized with multiple alloantibodies, and had substantial hemolysis posttransfusion. In this series, we have provided an algorithmic approach to resolve such complex immunohematological problems and have highlighted some of the limitations of serology methods. High-dose corticosteroid and intravenous immunoglobulin prove to be an effective treatment for DHTR.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 1","pages":"167-172"},"PeriodicalIF":0.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12364064/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144973194","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
Hepatitis E virus seroprevalence and awareness about feco-oral transmission in blood donors at a single center in Puducherry. 普杜切里单一中心献血者戊型肝炎病毒的血清流行率和对粪口传播的认识
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-01-01 Epub Date: 2022-05-26 DOI: 10.4103/ajts.ajts_147_21
Sunantha Pichai, Abhishekh Basavarajegowda, Rahul Dhodapkar
{"title":"Hepatitis E virus seroprevalence and awareness about feco-oral transmission in blood donors at a single center in Puducherry.","authors":"Sunantha Pichai, Abhishekh Basavarajegowda, Rahul Dhodapkar","doi":"10.4103/ajts.ajts_147_21","DOIUrl":"10.4103/ajts.ajts_147_21","url":null,"abstract":"<p><strong>Introduction: </strong>Asymptomatic hepatitis E virus (HEV) infections have been found in blood donors. Posttransfusion hepatitis E has been reported and raises concern due to cases of HEV-related mortality in patients with underlying cirrhosis or immunocompromised patients. This study aimed to determine the seroprevalence of HEV-associated sociodemographic parameters, awareness about feco-oral transmitted diseases among healthy blood donors attending a tertiary care teaching hospital blood center.</p><p><strong>Materials and methods: </strong>This was a cross-sectional study done for 1 year from January 2019 to January 2020. Our study included a sample size of 920 blood donors attending for donation at a single center. All the samples were tested using HEV IgM kit with the antigen used for coating were four synthetic peptides with conservative epitopes of ORF2 and ORF3 in genotypes 1, 2, 3, and 4. An open-ended questionnaire regarding awareness of the feco-oral transmission of diseases was administered; data regarding clinical, epidemiological, and demographic characteristics were collected from the donors by a structured data collection proforma. The responses were recorded.</p><p><strong>Results: </strong>Our study results showed a seroprevalence of 1.41%. All the reactive donors were asymptomatic during our routine screening procedures. Most of the donors (457 donors), i.e., 49.7%, belonged to the lower middle class; the mean age of the study population was 28.6 years (standard deviation 8.9).</p><p><strong>Conclusion: </strong>This study reflects the burden of HEV in the local population, and this result can be considered a preliminary step in quantifying the risk of transfusion-transmitted HEV. Cost-effectiveness in implementing HEV screening as a part of routine TTI screening to be considered.</p>","PeriodicalId":42296,"journal":{"name":"Asian Journal of Transfusion Science","volume":"19 1","pages":"65-72"},"PeriodicalIF":0.6,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12364066/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144973231","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
Prevalence of asymptomatic macrothrombocytopenia in voluntary blood donors: A multicentric study. 自愿献血者无症状大血小板减少症的患病率:一项多中心研究。
IF 0.6
Asian Journal of Transfusion Science Pub Date : 2025-01-01 Epub Date: 2025-06-30 DOI: 10.4103/ajts.ajts_89_24
Archana Buch, Yaminy Ingale, Tulika Chandra, Sudha Ranganathan, Sudipta Sekhar Das, Mallika Agarwal, Charusheela Gore, Madhura Gandhi
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