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ABO blood type

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https://www.readbyqxmd.com/read/29661430/access-to-liver-transplantation-in-different-abo-blood-groups-and-exceptions-points-in-a-model-for-end-stage-liver-disease-allocation-system-a-brazilian-single-center-study
#1
R B Martino, D R Waisberg, A P M Dias, V B S Inoue, R M Arantes, L B P Haddad, V Rocha-Santos, R S N Pinheiro, L S Nacif, L A C D'Albuquerque
BACKGROUND: In the Model for End-Stage Liver Disease (MELD) system, patients with "MELD exceptions" points may have unfair privilege in the competition for liver grafts. Furthermore, organ distribution following identical ABO blood types may also result in unjust organ allocation. The aim of this study was to investigate access to liver transplantation in a tertiary Brazilian center, regarding "MELD exceptions" situations and among ABO-blood groups. METHODS: A total of 465 adult patients on the liver waitlist from August 2015 to August 2016 were followed up until August 2017...
April 2018: Transplantation Proceedings
https://www.readbyqxmd.com/read/29659952/abo-genotype-does-not-modify-the-association-between-the-blood-type-diet-and-biomarkers-of-cardiometabolic-disease-in-overweight-adults
#2
Jingzhou Wang, Joseph Jamnik, Bibiana García-Bailo, Daiva E Nielsen, David J A Jenkins, Ahmed El-Sohemy
Background: Although 7 million copies of Eat Right 4 Your Type have been sold in >60 languages, there has been a lack of evidence supporting the "blood-type" diet hypothesis. Objective: The present study aimed to examine the validity of this diet in overweight adults. Methods: A total of 973 adults [mean ± SEM age: 44.6 ± 0.4 y; mean ± SEM body mass index (BMI; kg/m2): 32.5 ± 0.2; 758 women, 215 men] were participants of the Toronto Healthy Diet Study...
April 1, 2018: Journal of Nutrition
https://www.readbyqxmd.com/read/29657543/association-of-abo-and-rh-blood-groups-with-breast-cancer
#3
Sultan Ayoub Meo, Faryal Suraya, Badar Jamil, Fwziah Al Rouq, Anusha Sultan Meo, Kamran Sattar, Mohammad Javed Ansari, Saleh A Alasiri
Objectives: The aim of this study was to determine the association of "ABO" and "Rhesus" blood groups with incidence of breast cancer. Methods: In this study, we identified 70 research documents from data based search engines including "PubMed", "ISI-Web of Knowledge", "Embase" and "Google Scholar". The research papers were selected by using the primary key-terms including "ABO blood type", "Rhesus" blood type and "breast cancer"...
November 2017: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/29622982/cardiovascular-disease-and-abo-blood-groups-in-africans-are-blood-group-a-individuals-at-higher-risk-of-ischemic-disease-a-pilot-study
#4
Djibril Marie Ba, Mamadou Saidou Sow, Aminata Diack, Khadidiatou Dia, Mouhamed Cherif Mboup, Pape Diadie Fall, Moussa Daouda Fall
Background: Since the discovery of the ABO blood group system by Karl Landsteiner in 1901, several reports have suggested an important involvement of the ABO blood group system in the susceptibility to thrombosis. Assessing that non-O blood groups in particular A blood group confer a higher risk of venous and arterial thrombosis than group O.Epidemiologic data are typically not available for all racial and ethnics groups.The purpose of this pilot study was to identify a link between ABO blood group and ischemic disease (ID) in Africans, and to analyze whether A blood group individuals were at higher risk of ischemic disease or not...
December 2017: The Egyptian heart journal: (EHJ): official bulletin of the Egyptian Society of Cardiology
https://www.readbyqxmd.com/read/29616672/erythrocyte-phenotype-in-a-pregnant-woman-of-sri-lanka-description-of-the-case-and-complications-related-to-communication-problems
#5
Alvaro Ringressi, Veronica Cunsolo, Francesca Malentacchi, Simone Pozzessere
BACKGROUND: The Bombay phenotype is a rare genetic trait which is characterized by the absence of A, B and H antigens on red cells as well as in body secretions. The serum shows the presence of antibodies against antigen H. Patients with this rare blood type are not easily transfusable. We had observed a woman aged 18, at the 20th week of pregnancy, native of Sri Lanka, with an IgG and IgM class anti-H. We report the case and the clinical issues arisen. MATERIALS AND METHODS: The determination of ABO, Rh[D] group, the indirect antiglobulin test (IAT) were performed in tube techniques and in neutral gel microcolumn...
January 2018: Annali Dell'Istituto Superiore di Sanità
https://www.readbyqxmd.com/read/29608324/the-devil-is-in-the-details-retention-of-recipient-group-a-type-5-years-after-a-successful-allogeneic-bone-marrow-transplant-from-a-group-o-donor
#6
Laura L W Cooling, Michelle Herrst, Sherri L Hugan
ABO-incompatible (ABOi) hematopoietic stem cell transplants (HSCTs) can present challenges in the blood bank. During transplantation, patients receive components that are ABO-compatible with both the donor graft and recipient; this practice can strain group O red blood cell (RBC) inventories.1 In addition, there are risks for acute hemolysis at the time of infusion and in the early post-transplant period.1,2 In ABO major-incompatible bone marrow HSCTs, which contain significant quantities of donor RBCs that are ABOi with recipient plasma, it is common to perform a RBC depletion of the bone marrow in an effort to minimize hemolysis at the time of infusion...
January 2018: Immunohematology
https://www.readbyqxmd.com/read/29595460/-distribution-of-rh-blood-group-in-51-283-cases-of-inpatients-and-voluntary-blood-donors
#7
Ting Ma, Jiangcun Yang, Yaojun Song, Wenhua Wang, Xinxin Xie, Ping Chen, Yingqun Yang, Jingyan Chang, Miaoni Wang
Objective To investigate the distribution characteristics of Rh blood group in 51 283 cases of inpatients and voluntary blood donors. Methods Micro-column gel test was used to detect RhD, RhE, Rhe, RhC, Rhc antigen in 31 818 cases of hospitalized patients and 19 465 cases of voluntary blood donors. Results There were significant differences in Rh blood type distribution between inpatients and voluntary blood donors. The mainly phenotype of Rh blood group in the inpatients were DCCee (41.64%) and DCcEe (36.58%), and Rh blood type in voluntary blood donors were DCCee (41...
January 2018: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/29593909/qualitative-analysis-of-primary-fingerprint-pattern-in-different-blood-group-and-gender-in-nepalese
#8
Sudikshya Kc, Niroj Maharjan, Nischita Adhikari, Pragya Shrestha
Dermatoglyphics, the study of epidermal ridges on palm, sole, and digits, is considered as most effective and reliable evidence of identification. The fingerprints were studied in 300 Nepalese of known blood groups of different ages and classified into primary patterns and then analyzed statistically. In both sexes, incidence of loops was highest in ABO blood group and Rh +ve blood types, followed by whorls and arches, while the incidence of whorls was highest followed by loops and arches in Rh -ve blood types...
2018: Anatomy Research International
https://www.readbyqxmd.com/read/29593462/abo-rhesus-and-kell-antigens-alleles-and-haplotypes-in-west-bengal-india
#9
Debapriya Basu, Suvro Sankha Datta, Celina Montemayor, Prasun Bhattacharya, Krishnendu Mukherjee, Willy A Flegel
Background: Few studies have documented the blood group antigens in the population of eastern India. Frequencies of some common alleles and haplotypes were unknown. We describe phenotype, allele, and haplotype frequencies in the state of West Bengal, India. Methods: We tested 1,528 blood donors at the Medical College Hospital, Kolkata. The common antigens of the ABO, Rhesus, and Kell blood group systems were determined by standard serologic methods in tubes. Allele and haplotype frequencies were calculated with an iterative method that yielded maximum-likelihood estimates under the assumption of a Hardy-Weinberg equilibrium...
January 2018: Transfusion Medicine and Hemotherapy
https://www.readbyqxmd.com/read/29539628/prenatal-abo-rhd-genotyping-a-new-paradigm-to-allow-for-fresh-whole-blood-for-cardiopulmonary-bypass-in-the-immediate-newborn-period
#10
Juliet Chhay Bishop, Karin Blakemore, Luca Vricella, Priya Sekar, Katelynn Sagaser, Jude Crino, Paul Ness, Benjamin K Kogutt, Joan Boyd, Susan Aucott, Angie C Jelin, Joanne Chiu, Eric Gehrie, Kristen Nelson McMillan
Compared to standard component therapy, fresh whole blood (FWB) offers potential benefits to neonates undergoing cardiopulmonary bypass (CPB) in the context of open cardiac surgery: decreased blood loss and subsequent risk of volume overload, improved coagulation status, higher platelet counts during and following CPB, circumvention of limited vascular access, and significantly reduced donor exposures. Obtaining FWB, however, entails 2-5 days of preparation, which often precludes its availability for neonates requiring CPB in the immediate newborn period...
March 14, 2018: Fetal Diagnosis and Therapy
https://www.readbyqxmd.com/read/29519368/transfusion-management-for-patients-taking-an-anti-cd38-monoclonal-antibody
#11
Carolina Bonet Bub, Isabel Nagle Dos Reis, Maria Giselda Aravechia, Leandro Dinalli Santos, Eduardo Peres Bastos, José Mauro Kutner, Lilian Castilho
INTRODUCTION: Pre-transfusion tests, essential for the release of blood components, may be affected by drugs. Monoclonal antibodies represent a class of medications increasingly used in the clinical practice, with anti-CD38 monoclonal antibodies (daratumumab) being a promising resource in the treatment of refractory myeloma. This monoclonal antibody recognizes CD38 in myeloma cells and interferes with pre-transfusion tests by causing panreactivity in indirect antiglobulin tests thereby clinically masking alloantibodies...
January 2018: Revista Brasileira de Hematologia e Hemoterapia
https://www.readbyqxmd.com/read/29513372/the-opportunity-costs-of-kidney-transplantation
#12
EDITORIAL
C L Jay, M M Abecassis
For decades, evidence has been available demonstrating the superiority of kidney transplantation for patients with end-stage renal disease (ESRD) compared with dialysis in terms of improved survival, better quality of life, and long-term cost-effectiveness.(1, 2) Yet, many barriers continue to exist to increasing patient access to kidney transplant through utilization of higher risk deceased donor kidney transplants (DDKT) or blood type (ABO) or immunologically (HLA) incompatible living donor kidney transplants (LDKT)...
March 7, 2018: American Journal of Transplantation
https://www.readbyqxmd.com/read/29499994/sensitive-typing-of-reverse-abo-blood-groups-with-a-waveguide-mode-sensor
#13
Shigeyuki Uno, Torahiko Tanaka, Hiroki Ashiba, Makoto Fujimaki, Mutsuo Tanaka, Yoshihiro Hatta, Masami Takei, Koichi Awazu, Makoto Makishima
Portable, on-site blood typing methods will help provide life-saving blood transfusions to patients during an emergency or natural calamity, such as significant earthquakes. We have previously developed waveguide-mode (WM) sensors for forward ABO and Rh(D) blood typing and detection of antibodies against hepatitis B virus and hepatitis C virus. In this study, we evaluated a WM-sensor for reverse ABO blood typing. Since reverse ABO blood typing is a method for detection of antibodies against type A and type B oligosaccharide antigens on the surface of red blood cells (RBCs), we fixed a synthetic type A or type B trisaccharide antigen on the sensor chip of the WM sensor...
February 27, 2018: Journal of Bioscience and Bioengineering
https://www.readbyqxmd.com/read/29499077/hla-compatibility-and-lymphocyte-cross-matching-play-no-significant-role-in-the-current-adult-to-adult-living-donor-liver-transplantation
#14
Amr Badawy, Toshimi Kaido, Atsushi Yoshizawa, Shintaro Yagi, Ken Fukumitsu, Hideaki Okajima, Shinji Uemoto
BACKGROUND: The impact of HLA compatibility and positive lymphocyte cross-match (LCM) on organ transplantation is well-recognized particularly in kidney and heart transplantation, however, it is still debatable in liver transplantation (LT). So, the aim of this study was to evaluate the impact of HLA mismatch and positive LCM on the outcome of LT. METHODS: We retrospectively analyzed the data of all adult recipients who underwent living donor LT at our institute between January 2010 and July 2016...
March 2, 2018: Clinical Transplantation
https://www.readbyqxmd.com/read/29492974/abo-and-d-typing-and-alloantibody-screening-in-marrow-samples-relevance-to-intraosseous-blood-transfusion
#15
Sari Bäckman, Susanne Ångerman-Haasmaa, Milla Jousi, Sanna Siitonen, Katja Salmela
BACKGROUND: Blood transfusion through the intraosseous route is gaining popularity in emergency medicine. Pretransfusion peripheral blood (PB) samples are usually not available in these patients, leading to discrepancies in blood group typing and a possible delay in transferring to group-specific blood products. The aim of this study was to assess the feasibility of ABO and D typing and red blood cell alloantibody screening in marrow (BM) samples. STUDY DESIGN AND METHODS: Direct and reverse ABO typing, D typing, and a two-cell alloantibody screen were performed in EDTA-anticoagulated BM samples with standard manual column agglutination techniques...
March 1, 2018: Transfusion
https://www.readbyqxmd.com/read/29487773/abo-blood-group-and-endometrial-carcinoma-a-preliminary-single-center-experience-from-saudi-arabia
#16
Ahmed Abu-Zaid, Mohannad Alsabban, Mohammed Abuzaid, Osama Alomar, Ismail A Al-Badawi, Hany Salem
INTRODUCTION: Inherited ABO blood groups have been shown to play possible contributions in the pathogenesis of various gynecologic and non-gynecologic carcinomas. With regard to gynecologic carcinomas, there is a confined number of studies that explored the relationship between ABO blood group and endometrial carcinoma (EC) in the PubMed-indexed literature. To the best of our knowledge, no such study has ever been conducted in Saudi Arabia. OBJECTIVES: Our study has two objectives: (I) to determine the prevalence of ABO blood groups among Saudi patients with EC, and (II) to explore the relationship between ABO blood group and several clinico-pathological prognostic parameters (namely: menopausal status [age], body mass index [BMI], tumor grade, FIGO [Fédération Internationale de Gynécologie et d'Obstétrique] stage and recurrence) in Saudi patients with EC...
December 18, 2017: Curēus
https://www.readbyqxmd.com/read/29484668/acute-hemolytic-transfusion-reaction-due-to-a-warm-reactive-anti-a-1
#17
Floris Helmich, Inge Baas, Peter Ligthart, Milou Bosch, Femke Jonkers, Masja de Haas, Fedde van der Graaf
BACKGROUND: Anti-A1 are regularly observed by reverse testing and are generally considered clinically irrelevant. For compatibility testing and the selection of blood, we use the type-and-screen (T&S) strategy, in which ABO confirmation of patients with a definitive blood group is performed by forward grouping only. Because anti-A1 seem clinically irrelevant, it is our policy to provide group A blood in patients with an anti-A1 . STUDY DESIGN AND METHODS: This is a case report of a 96-year-old woman who died shortly after transfusion of blood group A red blood cells (RBCs)...
February 26, 2018: Transfusion
https://www.readbyqxmd.com/read/29464203/rituximab-induction-to-prevent-the-recurrence-of-psc-after-liver-transplantation-the-lessons-learned-from-abo-incompatible-living-donor-liver-transplantation
#18
Yohei Yamada, Ken Hoshino, Yasushi Fuchimoto, Kentaro Matsubara, Taizo Hibi, Hiroshi Yagi, Yuta Abe, Masahiro Shinoda, Minoru Kitago, Hideaki Obara, Takahito Yagi, Hideaki Okajima, Toshimi Kaido, Shinji Uemoto, Tatsuya Suzuki, Keiichi Kubota, Tomoharu Yoshizumi, Yoshihiko Maehara, Yukihiro Inomata, Yuko Kitagawa, Hiroto Egawa, Tatsuo Kuroda
Background: Multiple studies have failed to reveal an effective method for preventing the recurrence of primary sclerosing cholangitis (PSC) after liver transplantation (LTx). A national study conducted in Japan revealed several risk factors for the recurrence after living donor LTx (LDLTx); however, recipients of ABO-blood type incompatible (ABO-I) LTx were excluded from the previous analysis. In the present study, we investigated the efficacy of an immunosuppressive protocol in ABO-I LTx on the recurrence of PSC after LDLTx...
February 2018: Transplantation Direct
https://www.readbyqxmd.com/read/29455413/influence-of-abo-blood-type-on-the-outcome-after-non-aneurysmal-subarachnoid-hemorrhage
#19
Daniel Dubinski, Sae-Yeon Won, Bedjan Behmanesh, Sepide Kashefiolasl, Christof Geisen, Volker Seifert, Christian Senft, Juergen Konczalla
BACKGROUND: In patients with non-aneurysmal subarachnoid hemorrhage (NA-SAH), the etiology is unknown and the bleeding source remains unidentified. However, the ABO blood type system has a profound role in patient's hemostasis and thrombosis. To date, the aspect of ABO blood type in incidence, clinical course, and outcome after NA-SAH has not been investigated. METHODS: In this retrospective analysis, 81 patients with non-traumatic and non-aneurysmal subarachnoid hemorrhage treated between 2010 and 2014 at the author's institution were included...
February 17, 2018: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29441679/abo-and-rh-blood-group-genotypes-in-a-cohort-of-saudi-stem-cell-donors
#20
M Alzahrani, D Jawdat, A Alaskar, N Cereb, A H Hajeer
The ABO and rhesus (Rh) blood group antigens are the most frequently studied genetic markers in a large group of people. Blood type frequencies vary in different racial/ethnic groups. Our objective was to investigate the distribution of the ABO and rhesus (Rh) blood groups by molecular typing method in a population of Saudi stem cell donors. Our data indicate that the most common blood group in our population is group O followed by group A then group B, and finally, the least common is group AB.
February 13, 2018: International Journal of Immunogenetics
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