The Detrimental Effect of Type II Diabetes Mellitus on Infected Patients with COVID-19.

Background: COVID-19 is no longer a global public health emergency, but it still affects numerous diseases and needs further research. Diabetic COVID-19 patients with major complications or intensive care had high mortality rates. This review provides pathophysiological descriptive data on diabetes mellitus type 2 and shows how COVID-19 infection in Saudi Arabia predicts disease severity and prognosis.

Emphasizing the link between blood types in multi-ethnic disparities and COVID-19 infection in Makkah, Saudi Arabia.

Objectives: To analyze the impact and distribution of blood groups in different ethnicities and the extent of susceptibility to infection with COVID-19 in Makkah, Saudi Arabia.

Methods: A retrospective study was performed on 4,609 COVID-19 patients from five ethnic groups to assess the impact and distribution of different blood types and susceptibility to COVID-19 infection. The study was carried out between November 2020 and June 2021 in the College of Medicine, Umm Al-Qura University in collaboration with the General Directorate of Health Affairs, Makkah, Saudi Arabia.

Impact of on hematological parameters among Saudi population.

Objectives: To investigate prevalence and association between iron deficiency anemia (IDA) and ).

Methods: This cross-sectional study included 79 participants with unexplained IDA. The study was carried out between November 2018 to April 2020 in the College of Medicine, Umm Al-Qura University in collaboration with Al-Noor Specialist Hospital, Makkah, Saudi Arabia.