Omar Albalawi

Mr. Omar Albalawi

Saudi food and drug authority, Riyadh, Ar Riyāḑ, Saudi Arabia
orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 November 2022 in Healthcare
Verified
Journal Article
Open access
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OAOmar Albalawi
Omar Albalawi
RARasha A. Almubark
Rasha A. Almubark
AAAbdulrahman Mansour Almarshad
Abdulrahman Mansour Almarshad
AAAmani Alqahtani
Amani Alqahtani
Although the micronutrient status of a population is of high national priority, as it critically impacts public health, limited data is available for quantifying the micronutrient status in Saudi Arabia. We aimed to provide comprehensive, epidemiological, descriptive data regarding micronutrient levels in Saudi adults. This cross-sectional study included 3432 adults aged ≥18 years (mean age, 37.7 ± 11.7 years; women, 51.2%) across all 13 Saudi administrative regions (March 2019–November 2021). Laboratory data for 14 micronutrients (8 vitamins, 4 minerals, and 2 nonessential heavy metals) were characterized using descriptive analysis. Vitamin D deficiency (64.3%) was the most prevalent, followed by vitamin B2 (44.9%) and A (9.6%) deficiencies. Among minerals, iron deficiency was the most prevalent (23.2%), followed by zinc (15.3%) and copper (8.7%) deficiencies. Most Saudi adults exhibited normal arsenic (99.7%) and mercury (99.9%) levels. Men exhibited significantly higher vitamin B2, B9, and D deficiencies than women, while women exhibited higher vitamin A, B12, iron, and zinc deficiencies than men. Younger adults demonstrated a significantly higher prevalence of vitamin D and iron deficiencies, whereas older adults exhibited a higher prevalence of vitamin B1 and magnesium deficiencies. As micronutrient deficiencies are a public health concern, health policies and programs need to be developed and implemented to address them.

22 September 2021 in Healthcare
Verified
Journal Article
Open access
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MAMeshael Alrasheed
Meshael Alrasheed
OAOmar Albalawi
Omar Albalawi
MAMohammed Aljallal
Mohammed Aljallal
AAAmani Alqahtani
Amani Alqahtani
Perfumes are widely used products; however, several fragrance substances used in perfuming are well-established allergenic substances and have been attributed to various adverse health reactions. The nature and significance of perfume sensitivity reactions have not been thoroughly investigated. Therefore, this study aimed to identify the prevalence, nature, and associated risk factors of self-reported perfume sensitivity among the general population in Saudi Arabia. A nationally representative cross-sectional study was conducted among adults in Saudi Arabia in October 2020. Significant associated risk factors were explored using multivariate regression analyses. A total of 1078 participants completed the survey, with a mean age of 36.7 years (SD ± 10.36). Perfume sensitivity reactions were reported in 14.6% of participants. From among these participants, 17.8% reported moderate to severe reactions. Respiratory and skin symptoms were the most reported reactions, with total rates of 40.1% and 35.7%, respectively. History of asthma (OR = 3.2, 95%CI 1.88–4.37, p < 0.001) and the use of counterfeit perfume products (OR = 1.9, 95%CI 1.23–2.94, p < 0.003) were significantly associated with a higher risk of perfume sensitivity. Our study revealed that a considerable number of the general population in Saudi Arabia has experienced adverse health reactions due to perfume products. The enormous volume of the perfume market thus necessitates further quantitative analysis studies to determine the presence of allergenic fragrance substances in perfumes.

1 August 2021 in Saudi Pharmaceutical Journal
Verified
Journal Article
Open access
EAEman Alghamdi
Eman Alghamdi
OAOmar Albalawi
Omar Albalawi
TAThamir M Alshammari
Thamir M Alshammari
Health outcomes and policies is a growing areas that is needed in the healthcare culture. This study aimed to examine the availability, extent and type of teaching curricula (pharmacoeconomics, pharmacoepidemiology, pharmacovigilance, patient safety) in Arab countries. A retrospective observational study was conducted during the period of November 2019 to January 2020. The collection strategy was performed by listing of pharmacy colleges in each country and then reviewing the institutions’ websites that met the inclusion criteria. Five criteria were utilized to assess the availability of these courses: full-time mandatory, full-time elective, partial mandatory, partial elective, and not offered. One hundred ninety-one academic institutions were screened during the study period. Of those, 151 (79.1%) institutions were included in the study and their curricular descriptions were retrieved from their electronic websites. Pharmacoeconomics was the most taught subject among the four subjects. It was offered in 89/151 of the colleges among Arab countries. Among these 89 colleges that offered pharmacoeconomics, 74/89 offered it as a mandatory. While, Pharmacoepidemiology was offered in 51 colleges, with 44/51 offering the subject as a mandatory, and 6 out of those 44 list it as a full-time mandatory, while 38 out of those 44 offer it as a partially mandatory. Only 22 of the colleges offered pharmacovigilance, with 14/22 offering the subject as a mandatory. Finally, there was only one institution that offers the subject of patient safety. Moreover, most of the four courses investigated are only taught in the final two years of study. The study found a clear shortcoming in the teaching pharmaceutical outcomes. More efforts are needed by academic institutions to adopt and teach these subjects to ensure they meet the work needs and advanced pharmacy practice transformation.

12 July 2021 in medRxiv
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Preprint
Open access
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OAOmar Albalawi
Omar Albalawi
MAMaha I. Alomran
Maha I. Alomran
GAGhada M. Alsagri
Ghada M. Alsagri
TATurki A. Althunian
Turki A. Althunian
TAThamir M Alshammari
Thamir M Alshammari
Background Since December 2020, three COVID-19 vaccines have been authorized in the United States (U.S.) and were proceeded by large immunization programs. The aim of this study was to characterize the U.S. post-marketing safety (PMS) profiles of these vaccines with an in-depth analysis of mortality data. Methods This was a retrospective database analysis study. Details of the U.S. PMS reports (15 December 2020 to 19 March 2021) of the three vaccines (Pfizer-BioNTech, Moderna, and Janssen Ad26.COV2.S) were retrieved from the U.S. Vaccine Adverse Event Reporting System (VAERS). A descriptive analysis was conducted to characterize the reported adverse events (AEs). A comparative (Pfizer-BioNTech vs. Moderna) analysis of mortality was conducted. The mean count ratio of death between the two vaccines was estimated using a negative binomial regression model adjusting for the measured confounders. Results A total of 44,451 AE reports were retrieved (corresponding to 0.05% of the U.S. population who received at least one dose). The most commonly reported AEs were injection site reactions (30.4% of the reports), pain (reported in 26.7% of the reports), and headache (18.6% of the reports). Serious AEs were reported in only 14.6% of the reports with 4,108 hospitalizations. The total number of deaths was 1,919 with a mean count ratio of Moderna (n=997) vs. Pfizer-BioNTech (n=899) of 1.07 (95% confidence interval 0.86 to 1.33). Conclusions The vast majority of PMS AEs in the U.S. were non-serious, and the number of serious AEs is very low given the total number of vaccinated U.S. population.