scholarly journals Association of blood groups/Rh and diabetes mellitus in Karachi city, Pakistan

2024 ◽  
Vol 84 ◽  
Author(s):  
M. Ghafar ◽  
S. Khwaja ◽  
M. Zahid ◽  
S. I. Hussain ◽  
A. Karim ◽  
...  

Abstract The main purpose of this study was to find out a possible association between ABO blood groups or Rh and diabetes mellitus (DM) in the local population of eight (8) different towns of Karachi, Pakistan. For this purpose a survey was carried out in Karachi to have a practical observation of these towns during the period of 9 months from June 2019 to Feb. 2020. Out of eighteen (18) towns of Karachi, samples (N= 584) were collected from only eight (8) Towns of Karachi and gave a code-number to each town. Diabetic group sample was (n1=432) & pre-diabetes sample was (n2 =152). A standard Abbot Company Glucometer for Random Blood Sugar (RBS) and Fasting Blood Sugar (FBS) tests, standard blood anti sera were used for ABO/Rh blood type. Health assessment techniques were performed ethically by taking informed consent from all registered subjects. Finally data was analyzed by SPSS version 20.0. In our current study, the comparison of ABO blood groups frequencies between diabetic and pre-diabetic individuals were carried out. The percentage values of blood Group-B as given as: (32% in DM vs. 31% in pre-diabetics), followed by blood Group-O as: (18% in DM vs. 11% in pre-diabetics). Contrary to Group-“B” & “O”, blood Group-A and Group-AB were distribution percentage higher pre-diabetic as compared to DM patients, as given as: Group-A (32% in pre-diabetics vs. 26% in DM) & Group-AB (26% in pre-diabetics vs. 24% in diabetic’s patients). In addition, percentage distribution of Rh system was also calculated, in which Rh+ve Group was high and more common in DM patients as compared to pre-diabetics; numerically given as: Rh+ve Group (80% in DM vs. 72% in pre-diabetics). Different views and dimensions of the research topic were studied through literature support, some have found no any association and some established a positive association still some were not clear in making a solid conclusion. It is concluded that DM has a positive correlation with ABO blood groups, and people with Group-B have increased susceptibility to DM disease.

1999 ◽  
Vol 41 (5) ◽  
pp. 285-289 ◽  
Author(s):  
Fátima Regina VILANI-MORENO ◽  
Maria Sueli Parreira de ARRUDA ◽  
Simone Guadgnucci CLARO ◽  
Elaine Valim Camarinha MARCOS ◽  
Somei URA

The authors investigated the relationship between dermatophytosis and ABO blood groups through blood typing, identification of isolated dermatophytes and specific cellular immune response of 40 individuals carriers of this mycosis. They verified that the fungus Trichophyton rubrum, isolated from 54.5% of the patients, was more frequent in individuals belonging to blood group A. The cellular immune response, evaluated through the trichophytin antigen, was positive in 25% of the studied patients; the presence of immediate reactions (30 minutes) was verified in 35%. The blood group distribution among patients with dermatophytosis and control groups was, respectively: 47.5% X 36% in group A, 40% X 50% in group O, 12.5% X 11% in group B. Even though the authors have found a higher number of patients belonging to blood group A infected by T. rubrum, these results suggest that there is no statistical evidence that these individuals are more susceptible to dermatophytosis.


Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 254-254 ◽  
Author(s):  
Letian Dai ◽  
Shawn Cotton ◽  
Alistair Macartney ◽  
Geoffrey Savidge ◽  
Anwar Alhaq

Abstract Plasma levels of vWF are known to be influenced by ABO blood groups, although the mechanism remains unresolved. Group O individuals have a significantly lower level of plasma vWF than those with group A, B or AB. This relative lower level of plasma vWF may result in a bleeding tendency and a shorter half-life of infused factor VIII in group O individuals. The formation of immune complexes between vWF and autoantibodies has been shown to accelerate vWF clearance from plasma in acquired von Willebrand syndrome. However, so far no evidence has been presented that the presence of autoantibodies against vWF is involved in lowering plasma level of vWF in group O individuals. In the present study, plasma samples were obtained from 199 healthy blood donors of blood group O (50), group A (50), group B (49), and group AB (50). A time-resolved fluorescence immunoassay (TRFIA) was developed to detect anti-vWF IgG in plasma samples. Briefly, 100 μl of diluted plasma was loaded on to duplicated vWF-coated and untreated control wells of a microplate. After incubation and washing, 100 μl of Europium-labeled anti-human IgG conjugate (1:500 dilution) was added to the plate to detect vWF IgG. The time-delayed fluorescence was then measured with a Victor microplate reader (PerkinElmer, Turku, Finland). The fluorescence counts of the control wells were subtracted from those of the vWF-coated wells. The results show that anti-vWF IgG was present in all four blood groups (Table 1). Of these blood groups, group O had the highest anti-vWF IgG level with 9.8 x 105 fluorescence counts, which was 2.7- to 3.5-fold higher than that of group A, B or AB. There was a significant difference in the anti-vWF IgG levels between group O and the rest of group A, B or AB. Quantitative analysis of plasma vWF by ELISA showed that the concentration of plasma vWF of group O was 29 to 35% lower than that of group A, B or AB (Table 1). These results suggest that TRFIA is a sensitive assay for detection of anti-vWF IgG in plasma samples, and the presence of the high level of anti-vWF Ig G in group O individuals may be responsible for lowing plasma vWF by acceleration of vWF clearance. Anti-VWF IgG levels and vWF concentrations in diffeent ABO blood groups Group O (n=50) Group A (n=50) Group B (n=49) Group AB (n=50) Data are presented as a mean ± SD. *P<0.01 compared with group A, B or AB. +P<0.01 compared with group A,B or AB. Anti-vWF IgG (x 105 Fluorescence counts) 9.8 ± 6.9* 2.8 ± 2.8 3.1 ± 3.0 3.6 ± 3.5 Concentration of vWF (% of normal controls) 116 ± 42+ 165 ± 46 165 ± 42 179 ± 49


Author(s):  
Samuel O. Ureme ◽  
Innocent C. Anioke ◽  
C. Igboerika

Objective: The study investigated the possibility of using blood groups as predictive indices for diseases associated with lipid metabolism. Methods: Lipid profiles were examined in 100 apparently healthy male (40) and female (60) subjects of different ABO blood groups aged between 18-30 years from Imo State University.  Of these, 20 were blood group A, 30 were B blood type, 4 were  AB blood type, and 46 were blood group O. Lipid profile parameters were determined according to enzymatic assay using a commercial kit from Randox Laboratories, United Kingdom and calculation using Friedewald’s equation. Monoclonal ABO blood grouping reagent by CLAS Technology, United Kingdom was used to determine the blood group.  Results: Total Cholesterol (140.62 ± 21.66 mg/dl) and High-Density Lipoprotein (HDL)                      (96.20 ± 40.32 mg/dl) were highest in blood group B. Blood group A had the highest level of Triglyceride (80.84 ± 18.60 mg/dl) and Very Low-Density Lipoprotein (VLDL) (15.21 ± 6.24 mg/dl). Blood group O showed TC level of 130.60 ±34.76 mg/dl with the highest level of LDL (70.74 ± 20.15 mg/dl) and the lowest level of HDL (51.68 ± 20.50 mg/dl) compared to non- O blood types                    (P < 0.05).  Conclusion: The study revealed that blood group O might have a higher propensity for dyslipidemia, suggesting an increased risk for disease associated with lipid metabolism.


Author(s):  
Inga Tymofiychuk ◽  
Svetlana Semenenko

In ancient times there was blood a symbol of life flow and energy. It was believed that it gives strength. Red paint and wine were used in traditional rites.Blood type is able to tell a lot of interesting things about its "owner" facts. Having information about your own blood type can be better to understand yourself and your body. The purpose of the article. In Article studies on the history of medicine, which form new ones, are considered ideas about the formation of blood groups. The novelty of the study due to the fact that the idea of ​​blood groups from year to year replenished with new data, which encourages the historical sketch. Main part. With increasing population and changing the environment reduces the possibility to get meat food. As a result, this led to the emergence "Vegetarian" second blood group A. Resettlement of peoples in Europe is the reason for the predominance of people with the second blood group there at this time. It is believed that the homeland of the gene of the third group B is located in the foothills of the Himalayas, in present-day India and Pakistan. The fourth blood group AB arose as a result of mixing holders of gene A and carriers of gene B. Today only 6% Europeans have a fourth blood type, which is the youngest in ABO system. The uniqueness of this group in the inheritance of high immunological protection, which is manifested in resistance to autoimmune and allergic diseases. Conclusions. Evolution human is impossible without a systematic change in gene frequencies population. Is evolution continuing now? Thoughts sometimes contradictory. Some believe that man has reached the top evolutionary tree, others disagree with such conclusions.


2020 ◽  
Vol 3 (1) ◽  
pp. 71-84
Author(s):  
Richard Chinaza Ikeagwulonu ◽  
◽  
Chinonyelum Thecla Ezeonu ◽  
Mark Uchejeso Obeta ◽  
Ngozi Immaculata Ugwu ◽  
...  

Introduction: Conflicting evidences exist that ABO blood groups correlate with the susceptibility to COVID-19 and its clinical outcomes. This study aimed to pool available articles that assessed a possible relationship between COVID-19 and ABO blood groups. Materials and methods: A search was conducted in four databases comprising Pubmed/Medline, Google scholar, Journal storage (JSTOR) and African Journals Online (AJOL) for relevant studies available before 25th August 2020 and contained extractable data on ABO blood type distribution and COVID-19 disease. Search terms included a combination of “ABO blood group, and COVID-19, coronavirus, and SARS-COV-2”. Results: Fourteen articles that met study inclusion criteria were selected from a total of five hundred and eighty-five articles identified through database search. The fourteen articles reviewed comprised of a total of 73934 subjects (13189 SARS-COV-2 positive cases and 60745 controls). Overall, the risk of SARS-COV-2 infection was found to be significantly increased in patients with blood group A with ORs: 1.24 (95%Cl: 1.09-1.41, P = 0.001). Additionally, blood group O subjects were seen to have decreased odds of contracting COVID-19 infection (OR: 0.78, 95%Cl: 0.68 – 0.89, P=0.0003). No significant association was found between ABO blood groups and COVID -19 severity and mortality. Conclusions: Blood group A was associated with a higher risk of SARS-COV-2 infection whereas risk of infection was lower in blood group O subjects. No statistical significant association was found between ABO blood groups and COVID-19 severity and mortality. The precise role of ABO blood group in COVID-19 susceptibility, severity and mortality requires further research for clarification.


2012 ◽  
Vol 7 (1) ◽  
pp. 13-17
Author(s):  
Priyanka Garg ◽  
Jayant Kumar ◽  
Raghuveer Choudhary ◽  
VK Chawla

Background: Many reports have appeared in recent years showing an association between blood  groups and Myocardial Infarction. Clinical studies have shown a significant association between MI  and blood group B.Objective: To investigate correlation of ABO blood groups with risk of MI.Methods: The present cross sectional study analyzed ABO blood group among total 400 subjects of  any age from the local population of Jodhpur city from July to December 2011.Among them 200  subjects were normal health (135 male and 65 female) students of Dr. S.N. Medical College, Jodhpur  and another 200 (135 male, 65 female) were MI patients admitted in the CCU of Mathura Das  Memorial (MDM) Hospital, Jodhpur. ABO blood group of all subjects were determined by slide  agglutination method. Risk of MI was expressed by risk ratio. Data were analyzed by one sample chi  square test.Results: The results obtained in this study showed that the prevalence of MI in blood  group B is significantly higher than in all other ABO blood groups.Conclusion: The results may  conclude that there is a significant association between MI and blood group B. So this study reveals  MI risk is associated with the blood group B. DOI: http://dx.doi.org/10.3329/jbsp.v7i1.11154 J Bangladesh Soc Physiol. 2012, June; 7(1): 13-17


2021 ◽  
Vol 11 (3) ◽  
pp. 429-435
Author(s):  
Afrina Binte Azad ◽  
Qazi Shamima Akhter ◽  
Mohammad Aminul Islam ◽  
Farzana Yeasmin Mukta ◽  
Lily Afroz ◽  
...  

Background and objectives: ABO blood group distribution defers with racial and geographic variations. They are related with diseases like cardiovascular diseases, cerebral thromboembolism. Prothrombin time may varies among ABO blood group system which may increase the future risk of thrombosis. The present study is to assess prothrombin time among ABO blood groups in healthy adults. Materials and methods: A prospective type of analytical cross-sectional study was conducted in the Department of Physiology, Dhaka Medical College, Dhaka from July 2019 to June 2020. After obtaining ethical clearance, a total 190 healthy adults were selected from different areas of Dhaka city based on inclusion and exclusion criteria, with age ranging from 18-45 years. The subjects were interviewed and detailed history regarding personal, family, medical and drug were taken. Prior to sample collection, informed written consent was taken from the participants. Individuals of blood group A was selected as group A, blood group B as group B, blood group AB as group AB and blood group O as group O. Prothrombin time was measured in the Department of Hematology and BMT Unit, Dhaka Medical College Hospital, Dhaka. Blood grouping was done in the Department of Physiology, Dhaka Medical College, Dhaka.For statistical analysis, One way ANOVA followed by Bonferroni test were considered using SPSS 25.0 version. Results: In this study, blood group B was most common (33.2%). Prothrombin time was lower in blood group A (12.93±0.30 sec), B (12.92±0.61 sec), AB (12.98±0.54 sec) than blood group O (13.08±0.39 sec) which was not statistically significant. Conclusion: It can be concluded that blood group A, B, AB individuals may have more chance of thrombosis due to lower prothrombin time than blood group O individuals.


1977 ◽  
Vol 26 (3-4) ◽  
pp. 297-298
Author(s):  
M. R. Chakravartti ◽  
Rama Chakravartti

ABO blood groups have been examined in a sample of 400 chicken-pox patients and their 383 unaffected siblings from Hyderabad Andhra Pradesh, India. Subjects of blood group A (and possibly AB) would appear to have a somewhat higher risk than persons with group B and O to develop chicken pox.


PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0261432
Author(s):  
Uzma Ishaq ◽  
Asmara Malik ◽  
Jahanzeb Malik ◽  
Asad Mehmood ◽  
Azhar Qureshi ◽  
...  

Introduction Coronavirus disease 2019 (COVID-19) is the ongoing pandemic with multitude of manifestations and association of ABO blood group in South-East Asian population needs to be explored. Methods It was a retrospective study of patients with COVID-19. Blood group A, B, O, and AB were identified in every participant, irrespective of their RH type and allotted groups 1, 2,3, and 4, respectively. Correlation between blood group and lab parameters was presented as histogram distributed among the four groups. Multivariate regression and logistic regression were used for inferential statistics. Results The cohort included 1067 patients: 521 (48.8%) participants had blood group O as the prevalent blood type. Overall, 10.6% COVID-19-related mortality was observed at our center. Mortality was 13.9% in blood group A, 9.5% in group B, 10% in group C, and 10.2% in AB blood group (p = 0.412). IL-6 was elevated in blood group A (median [IQR]: 23.6 [17.5,43.8]), Procalcitonin in blood group B (median [IQR]: 0.54 [0.3,0.7]), D-dimers and CRP in group AB (median [IQR]: 21.5 [9,34]; 24 [9,49], respectively). Regarding severity of COVID-19 disease, no statistical difference was seen between the blood groups. Alteration of the acute phase reactants was not positively associated with any specific blood type. Conclusion In conclusion, this investigation did not show significant association of blood groups with severity and of COVID-19 disease and COVID-19-associated mortality.


Author(s):  
Melek Yanaşık ◽  
Tülin Tunç ◽  
Mukadder Huslu ◽  
Sevgi Kalayoğlu Beşışık

Objective: In humans, 38 different critical blood type classification systems are currently recognized. They differ in frequencies in distinct populations. It is aimed to visualize ABO and Rh(D) groups distribution in Istanbul as having the largest community in Turkey. Method: Volunteered blood donor's data on the automation system were screened retrospectively. Blood donation acceptance criteria were based on the guidelines prepared by the Ministry of Health. ABO and Rh(D) groups were analyzed using column agglutination/gel centrifugation methods. Results: The study covered six years' data between the dates of January 2014 and December 2019, including 136,231 donors. The majority of the donors were found to have blood group A with a frequency of 41.88%(n=57,059). The second most common blood group was group O, and had a frequency of 34.92%(n=47,576). The blood group B (n=20,790;15.26%) and group AB (n=10,806;7.93%) were found to be the rare encountered blood groups. Among the Rh(D) group, 85.02% of the donors were Rh(D) positive. Conclusion: In transfusion medicine, ABO and Rh(D) groups' compatibility is mandatory. According to the monthly and or annual blood products requirement, there are some suggested quantities of blood units to be available at blood centres. Determining the frequency of blood group distribution of populations will help to coordinate the ratio of blood groups to be storaged. The Turkish genetic makeup is a fascinating mixture of European and Asian DNA, necessitates to find out the countries' specific ABO and Rh(D) groups ratio. We compared our results with the previously reported studies performed in different cities of Turkey and the world around. Thus, our research as giving the overall distribution of ABO and Rh(D) groups from the largest city of Turkey reflecting the general ethnic background of the country, would help to the establishment of a databank of ABO and Rh(D) group's ratio.


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