Background: There are differences in the distribution and frequency of ABO and D blood groups in different populations of the world. Relatively very little information is available about blood group distributions in the Somali population. Objectives: To identify the distribution and frequency of ABO and D blood groups among the Somali people.
Methods: A retrospective cross-sectional study of 1811 enrolled students of Jazeera University was conducted in Jazeera University diagnosis and research center, Mogadishu-Somalia from December 2017 to December 2020. The result was presented as the frequency of each blood group with percentage. A Fisher's exact test was carried out to test the significant association of the ABO blood group with sex and D antigen with sex.
Results: Blood group O was the most prevalent (61%), followed by A (27%), B (10%), and AB (2%). The D-antigen was present in 97% of participants and 3% were D-negative. The distribution of O+, A+, B+, AB+ among D-positive subjects were 62%, 27%, 9% and 2.0% while that of O-, A-, B- and AB- among D-negative subjects were 57%, 27%, 12% and 3%, respectively. The frequencies of ABO and D-antigens in both male and female subjects were O > A > B > AB. However, this study found no significant difference of ABO with Sex and D-antigens with sex (>0.05).
Conclusions: The frequency of ABO and D blood groups among the Somalia population was found to be O > A > B > AB which was similar to those reported from most East African populations.
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http://dx.doi.org/10.1155/2022/7981325 | DOI Listing |
Arq Bras Oftalmol
January 2025
Department of Ophthalmology and Visual Sciences, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
Purpose: To assess the sensitivity and specificity of the retinopathy of prematurity score (ROPScore) and weight, insulin-like growth factor-1, retinopathy of prematurity algorithm in predicting the risk of developing severe retinopathy of prematurity (prethreshold type 1) in a sample of preterm infants in Brazil.
Methods: Retrospective analysis of medical records of preterm infants (n=288) with birth weight of ≤1500 g and/or gestational age of 23-32 weeks in a neonatal unit in Southern Brazil from May 2013 to December 2020 (92 months).
Results: The incidence of confirmed severe retinopathy of prematurity was 6.
Acta Med Indones
October 2024
Division of Tropical and Infectious Diseases, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia.
In 2023, Indonesia's Ministry of Health reported that nearly 75% of districts and cities in the country were free from malaria transmission, meaning 90% of the population lived in malaria-free zones. However, Papua Province, which accounts for only 1.5% of Indonesia's population, continues to contribute over 90% of the national malaria cases, with more than 16,000 reported cases in 2023.
View Article and Find Full Text PDFActa Med Indones
October 2024
Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia.
Background: Malaria infection has caused a significant morbidity and mortality, notably in high-risk groups. Some evidence showed that ABO blood types might associate with malaria severity. This study aimed to determine the relationship between blood types and malaria severity in Papua, as Papua is a malaria-endemic area.
View Article and Find Full Text PDFAppl Nurs Res
February 2025
University of Helsinki and Helsinki University Hospital, Nursing Research Center, Tukholmankatu 8F, P.O. Box 442, FIN-00029 HUS, Finland; Lovisenberg Diaconal University College, Oslo, Norway. Electronic address:
Aims: This study aims to describe how newly hired nurses assess the quality of the orientation in acute care settings in a university hospital.
Background: Orientation for newly hired nurses in acute care settings, where special competence, ability to collaborate with different professional groups, and wide technical and technological skills are required, is crucial to ensure patient safety and high-quality standards in nursing care.
Methods: A cross-sectional study design was applied.
Pediatr Infect Dis J
January 2025
From the ICES, Toronto, Ontario, Canada.
Background: Differing ABO blood groups between a mother and her fetus may confer a lower risk of serious neonatal infection. How sensitization in the first pregnancy influences this phenomenon in a subsequent pregnancy is unclear. Accordingly, this study determined whether maternal-newborn ABO blood group incongruence in a first pregnancy further modifies the risk of serious infection in a subsequent pregnancy marked by ABO incongruency.
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