Are drug safety measures harmonized? A real-world evidence from three regulatory authorities.

Background: Risk minimization measures (RMMs) are interventions intended to mitigate or prevent the occurrence of adverse reactions associated with medications. Having consistent measures across regulatory bodies (i.e., the Saudi Food and Drug Authority (SFDA), the United States Food and Drug Administration (US FDA), and the European Medicines Agency (EMA)) benefits medication use and safety and ultimately the patient. Objectives: This study aimed to investigate whether there is variability in these published RMMs between the three regulatory bodies. Methods: A specific data collection form was created to extract information from the SFDA's RMM list, US FDA's Risk Evaluation and Mitigation Strategy (REMS) list, and EMA's Risk Management Plan (RMP) list, as of February 2022 all RMMs that were available on the websites were reviewed. Medications with the same trade name were matched across regulators, and unmatched medications were checked for approval status. For medication groups such as NSAIDs in the SFDA's RMM list, they were matched by searching for the groups individually in the regulatory websites. All risks and types of minimizing measures were compared. Results: A total of 317 medications were retrieved from the SFDA's RMM list. The majority of medication classes were immunosuppressants (n = 60), antihypertensive (n = 33), and oncology medication (n = 29). There were only 62 medications with REMS from the US FDA website, a total of 14 medications were approved by the SFDA, and only nine medications were matched with the SFDA's RMM list. Also, there were 828 medications with RMP from the EMA website, a total of 334 has RMM, 128 are approved by the SFDA, and 71 matched with the SFDA's RMM list. Furthermore, seven medications were matched between SFDA, US FDA and EMA. After content review, four medications had similar risks and measures across the regulators and three medications had different risks and measures across the regulators. For the medication groups, a total of 36 groups were in the SFDA's list, 18 groups were matched with the US FDA, and 14 were matched with the EMA. Conclusions: Our study showed substantial differences among the regulatory authorities regarding RMMs. Harmony in published risk measures can have a significant impact on medication safety.

Estimating the potential economic impact of the Wasfaty program on costs of antidiabetic treatment: An initiative for the digital transformation of health.

Introduction: The Saudi health care transformation is taking place through the implementation of many initiatives and programs to serve Saudi Vision 2030, which aims to improve health care services by focusing on digitalization and privatization. This study aimed to evaluate the economic impact of implementing the new digital health transformation initiative (Wasfaty service) on the health care budget using diabetes mellitus as an example. Methods: This study presents a cost analysis evaluation following the implementation of the Wasfaty program during the period between 2017 and 2021. The study compared the pre-Wasfaty period and the Wasfaty period in terms of direct medical costs. Data sources were the Ministry of Health for pre-Wasfaty data and the National Unified Procurement Company, which runs the Wasfaty program, for Wasfaty data. The study focuses on diabetic medications for outpatients. This health economic evaluation used the cost per visit, and sensitivity analyses were conducted utilizing the cost per patient according to the prevalence of diabetes mellitus. Results: After implementing the transformation using the Wasfaty service, the estimated annual mean cost savings per visit were USD 109.18 (SAR 409.43), and the cost savings per patient with a prevalence of 11% were USD 13.89 (SAR 52.1). The saving costs were USD 11,750,600 (SAR 44,064,750) for human resources and USD 97,473,469 (SAR 365,525,508) for pharmacies' operation costs without including warehouse expenditures. The savings from the clinical decision support system preventing undesirable medication costs were estimated at USD 9,842,720 (SAR 36,910,201), and savings from the prevention of undesirable adverse events were estimated at USD 137,332,615 (SAR 514,997,308) for a 6% prediction. The total healthcare expenditure savings were USD 258,762,981 to 274,972,971 (SAR 970,361,178 ± 1,031,148,640). Conclusions: Implementing the new digitization and privatization initiatives (i.e., the Wasfaty program) as a result of the transformation in the health care sector had led to a significant reduction in health care expenditures and cost savings with respect to clinical and pharmacy services using diabetes mellitus as an example.

The use and safety risk of repurposed drugs for COVID-19 patients: lessons learned utilizing the Food and Drug Administration's Adverse Event Reporting System.

Objectives: This study was designed to assess the disproportionality analyses of adverse drug reactions (ADRs) related to hydroxychloroquine and remdesivir and how ADR reporting fluctuated during the COVID-19 pandemic. Methods: A retrospective observational study was conducted utilizing the Food and Drug Administration's Adverse Event Reporting System (FAERS) data between 2019 and 2021. The study was conducted in two phases. In the first phase, all reports associated with the drugs of interest were evaluated to assess all related adverse drug reactions. In the second phase, specific outcomes of interest (i.e., QT prolongation and renal and hepatic events) were determined to study their association with the drugs of interest. A descriptive analysis was conducted for all adverse reactions related to the drugs being studied. In addition, disproportionality analyses were conducted to compute the reporting odds ratio, the proportional reporting ratio, the information component, and the empirical Bayes geometric mean. All analyses were conducted using RStudio. Results: A total of 9,443 ADR reports related to hydroxychloroquine; 6,160 (71.49) patients were female, and higher percentage of patients of both sexes were over the age of 65 years. QT prolongation (1.48%), pain (1.38%), and arthralgia (1.25%) were most frequently reported ADRs during the COVID-19 pandemic. The association of QT prolongation with use of hydroxychloroquine was statistically significant (ROR 47.28 [95% CI 35.95-62.18]; PRR 42.41 [95% CI 32.25-55.78]; EBGM 16.08; IC 4.95) compared with fluoroquinolone. The outcome was serious medical events in 48.01% of ADR reports; 27.42% required hospitalization and 8.61% resulted in death. Of 6,673 ADR reports related to remdesivir, 3,928 (61.13%) patients were male. During 2020, the top three ADR reports were elevated liver function tests (17.26%), acute kidney injury (5.95%) and death (2.84%). Additionally, 42.71% of ADR reports indicated serious medical events; 19.69% resulted in death and 11.71% indicated hospitalization. The ROR and PRR of hepatic and renal events associated with remdesivir were statistically significant, (4.81 [95% CI 4.46-5.19] and 2.96 [95% CI 2.66-3.29], respectively. Conclusion: Our study showed that several serious ADRs were reported with the use of hydroxychloroquine, which resulted in hospitalization and death. Trends with the use of remdesivir were similar, but to a lesser extent. Therefore, this study showed us that off-label use should be based on thorough evidence-based evaluation.

Interferon-λ3 rs12979860 can regulate inflammatory cytokines production in pulmonary fibrosis.

Pulmonary fibrosis (PF) is the last phase of interstitial lung diseases (ILDs), which are a collection of pulmonary illnesses marked by parenchymal remodeling and scarring. Treatment can only halt the functional decline of the lung, raising the necessity of identifying the basic processes implicated in lung fibrogenesis. The Interferon lambda-3 (IFNL3) gene variant, rs12979860, was determined to be related to an elevated risk of fibrosis in different organs, but the mechanism through which it mediates fibrogenesis is not clear. In the current research, we aim to figure out some of the mechanistic pathways by which IFN-λ3 mediates ILDs. 100 healthy controls and 74 ILD patients were genotyped for IFNL3 rs12979860. Then the mRNA expression of IFNL3 and some other proinflammatory mediators was examined according to genotype in the peripheral blood mononuclear cells (PBMCs) of ILDs patients. The IFNL3 rs12979860 genotype distribution of healthy individuals and ILDs patients was shown to be in Hardy-Weinberg equilibrium (HWE) with a minor allele frequency (MAF) of 0.293 and 0.326, respectively. Furthermore, the CC genotype was demonstrated to be linked to enhanced IFNL3 expression. Also, the CC genotype was linked to an increase in the mRNA expression of TLR4 (P = 0.03) and the inflammatory cytokines IL-1ß and TNF-α (P = 0.01 and 0.04, respectively) and had no effect on the NF-kB level (P = 0.3). From these results, we can deduce that IFN-λ3 may mediate tissue fibrosis via increasing the expression of IFN-λ3 itself and other proinflammatory mediators. This stimulates a self-sustaining loop mechanism which includes a reciprocal production of IFN-λ3, TLR4, IL-1ß, and TNF-α leading to persistent inflammation and fibrosis.

The impact of regulatory restrictions on pregabalin use in Saudi Arabia: An interrupted time series analysis.

PURPOSE: The Saudi Food and Drug Authority (SFDA) added pregabalin to the list of controlled substances in December 2017 to minimize the risk of its possible abuse and misuse. This study was aimed at assessing the impact of this decision on the overall use of pregabalin in Saudi Arabia and in comparison with drugs prescribed to treat neuropathic pain (i.e., vs. gabapentin, tramadol, duloxetine, and amitriptyline). METHODS: This was an interrupted time-series analysis of the Saudi quarterly sale data of the study drugs from October/2015 to September/2020. These data were obtained from IQVIA and were converted into use estimates (defined daily dose per 1000 inhabitant-days [DDD/TID]). Segmented regression models were conducted to assess the direct (level) and prolonged (trend) changes in use data after the decision. All analyses were completed using RStudio Version 1.4.1103. RESULTS: Before the SFDA's decision, there was an increased quarter-to-quarter use of pregabalin (DDD/TID: 0.16; 95% confidence interval [CI] 0.04 to 0.28). Pregabalin overall use dropped sharply by -1.85 DDD/TID (95% CI -2.71 to -0.99) directly after the decision with a prolonged quarter-to-quarter declining effect (DDD/TID: -0.22, CI to -0.37 to -0.05). The decision was associated with a direct increase in the use of gabapentin by 0.62 DDD/TID (95% CI 0.52-0.72) without any impact on the use of other drugs. CONCLUSIONS: The results of our study showed that the SFDA decision was associated with a decrease in the overall use of pregabalin, which may help minimize the risk of its abuse and misuse.

Vaccine adverse event reporting system (VAERS): Evaluation of 31 years of reports and pandemics' impact.

Background: Vaccine adverse event reporting system (VAERS) was established in the United States (U.S.) as an early warning system with a main purpose of collecting post-marketing Adverse events following immunizations (AEFIs) reports to monitor the vaccine safety and to mitigate the risks from vaccines. During the coronavirus diseases 2019 (COVID-19) pandemic, VAERS got more attention as its important role in monitoring the safety of the vaccines. The aim of this study was to investigate VAERS patterns, reported AEFI, vaccines, and impact of different pandemics since its inception. Methods: This was an observational study using VARES data from 2/7/1990 to 12/11/2021. Patterns of reports over years were first described, followed by a comparison of reports statistics per year. Furthermore, a comparison of incidents (death, ER visits, etc.) statistics over years, in addition to statistics of each vaccine were calculated. Moreover, each incident's statistics for each vaccine were calculated and top vaccines were reported. All analyses were conducted using R (Version 1.4.1717) and Excel for Microsoft 365. Results: There were 1,396,280 domestic and 346,210 non-domestic reports during 1990-2021, including 228 vaccines. For both domestic and non-domestic reports, year of 2021 had the highest reporting rate (48.52 % and 70.33 %), in addition a notable change in AEFIs patterns were recorded during 1991, 1998, 2000, 2006, 2009, 2011, and 2017. AEFIs were as follow: deaths (1.00 % and 4.08 %), ER or doctor visits (13.37 % and 2.27 %), hospitalizations (5.84 % and 27.78 %), lethal threat (1.42 % and 4.38 %), and disabilities (1.4 % and 7.96 %). Pyrexia was the top reported symptom during the past 31 years, except for 2021 where headache was the top one. COVID-19 vaccines namely Moderna, Pfizer-Biontech, and Janssen were the top 3 reported vaccines with headache, pyrexia, and fatigue as the top associated AEFIs. Followed by Zoster, Seasonal Influenza, Pneumococcal, and Human papillomavirus vaccines. Conclusions: The large data available in VARES make it a useful tool for detecting and monitoring vaccine AEFIs. However, its usability relies on understating the limitations of this surveillance system, the impact of governmental regulations, availability of vaccines, and public health recommendations on the reporting rate.

Analyzing the U.S. Post-marketing safety surveillance of COVID-19 vaccines.

INTRODUCTION: 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.

Coronavirus disease 2019 in Saudi Arabia: A nationwide real-world characterization study.

Background: On March 11th, 2020, The World Health Organization (WHO) declared that the COVID-19 is a pandemic due to its worldwide spread. The COVID-19 pandemic has extended its impact to Saudi Arabia. By mid-February 2021, The Kingdom of Saudi Arabia has reported more than 373,000 COVID-19 cases impacting different population categories (i.e., male, female, different age groups, comorbidities status). The objective of this nationwide study was to describe and explore the characteristics of hospitalized patients diagnosed with COVID-19 in Saudi Arabia. Methods: This study was an observational epidemiological study based on collected clinical data from ten health institutions across all regions in Saudi Arabia. The study was conducted during the period from March 2nd, 2020, to January 31st, 2021. The data were collected included demographics, medical information, medications, and laboratory and diagnostic. More detailed information on usually missing factors such as smoking status, comorbidities, length of hospital stay were also collected. Both descriptive and inferential analyses were conducted using the statistical analysis software "SAS®" version 9.4. Results: During the study period, 5286 patients were included in this study. Of these, (79.15%) were male. Of all 5286 patients, quite a high number of the studied population 2010 (38.02%) were smokers. The majority of the patients 3436 (65%) were reported to have comorbidities, with hypertension being the most common disease 1725 (32.6%), followed by diabetes 1641(31.04%). A high proportion of the patients, 2220 patients (41.99%), were admitted to the intensive care unit; of these, (33.52%) were on mechanical ventilation. Most patients received anticoagulant prophylaxis medications (n = 4414, 83.5%). All patients were given more than one antibiotic prophylaxis. Overall, the median hospital stay was 5.5 days, and the median length in the intensive care unit was 4.26 days. Around (89.14%) of patients were discharged from the hospital, and (10.8%) died. Conclusion: In this real-world study utilizing a large sample size, this study provides confirmatory results on the COVID-19 patients characteristics that are similar to other populations. Healthcare professionals need to give COVID-19 patients with specific characteristics including smoking, diabetes mellitus and cardiac disease more care to avoid losing these patients.

Efficacy and safety of delafloxacin, ceftaroline, ceftobiprole, and tigecycline for the empiric treatment of acute bacterial skin and skin structure infections: A network meta-analysis of randomized controlled trials.

Background: This review aimed to conduct an indirect comparison using a Bayesian network meta-analysis of randomized controlled trials (RCTs) to compare the efficacy and safety of delafloxacin versus other single antibiotic regimens for the empiric treatment of Acute Bacterial Skin and Skin Structure Infections. Method: A systematic search with no start date restrictions was conducted. The Cochrane Risk of Bias tool was used to assess the quality of included RCTs. Results: Of the 577 studies initially identified, nine RCTs were included in the review. The network meta-analysis showed that ceftaroline, ceftobiprole, delafloxacin and tigecycline had similar efficacy in the indirect comparisons [Ceftaroline Odds Ratio (OR) = 1.2, 95% Crl = 0.46-3.6), ceftobiprole (OR = 1.3, 95% Crl = 0.34-3.0) and tigecycline (OR = 0.96, 95% Crl = 0.30-2.9)]. However, the ranking plot for the intention to treat (ITT) population showed that delafloxacin had a probability of 80.8% to be ranked first followed by ceftobiprole (13.1%). The analysis of the overall adverse events showed that ceftaroline (OR = 0.88, 95% Crl = 0.65-1.2), ceftobiprole (OR = 1.1, 95% Crl = 0.69-2.0), delafloxacin (OR = 0.88, 95% Crl = 0.57-1.3) and tigecycline (OR = 1.4, 95% Crl = 0.88-2.2) had similar safety profiles. Conclusion: Delafloxacin did not show any statistically significant differences when compared to ceftaroline, ceftobiprole, and tigecycline in terms of efficacy and safety. However, the surface under the cumulative ranking curve (SUCRA) probability ranked delafloxacin as the first option for the ITT population.

Characteristics and outcomes of 627 044 COVID-19 patients living with and without obesity in the United States, Spain, and the United Kingdom.

BACKGROUND: A detailed characterization of patients with COVID-19 living with obesity has not yet been undertaken. We aimed to describe and compare the demographics, medical conditions, and outcomes of COVID-19 patients living with obesity (PLWO) to those of patients living without obesity. METHODS: We conducted a cohort study based on outpatient/inpatient care and claims data from January to June 2020 from Spain, the UK, and the US. We used six databases standardized to the OMOP common data model. We defined two non-mutually exclusive cohorts of patients diagnosed and/or hospitalized with COVID-19; patients were followed from index date to 30 days or death. We report the frequency of demographics, prior medical conditions, and 30-days outcomes (hospitalization, events, and death) by obesity status. RESULTS: We included 627 044 (Spain: 122 058, UK: 2336, and US: 502 650) diagnosed and 160 013 (Spain: 18 197, US: 141 816) hospitalized patients with COVID-19. The prevalence of obesity was higher among patients hospitalized (39.9%, 95%CI: 39.8-40.0) than among those diagnosed with COVID-19 (33.1%; 95%CI: 33.0-33.2). In both cohorts, PLWO were more often female. Hospitalized PLWO were younger than patients without obesity. Overall, COVID-19 PLWO were more likely to have prior medical conditions, present with cardiovascular and respiratory events during hospitalization, or require intensive services compared to COVID-19 patients without obesity. CONCLUSION: We show that PLWO differ from patients without obesity in a wide range of medical conditions and present with more severe forms of COVID-19, with higher hospitalization rates and intensive services requirements. These findings can help guiding preventive strategies of COVID-19 infection and complications and generating hypotheses for causal inference studies.

Risk of depression, suicide and psychosis with hydroxychloroquine treatment for rheumatoid arthritis: a multinational network cohort study.

OBJECTIVES: Concern has been raised in the rheumatology community regarding recent regulatory warnings that HCQ used in the coronavirus disease 2019 pandemic could cause acute psychiatric events. We aimed to study whether there is risk of incident depression, suicidal ideation or psychosis associated with HCQ as used for RA. METHODS: We performed a new-user cohort study using claims and electronic medical records from 10 sources and 3 countries (Germany, UK and USA). RA patients ≥18 years of age and initiating HCQ were compared with those initiating SSZ (active comparator) and followed up in the short (30 days) and long term (on treatment). Study outcomes included depression, suicide/suicidal ideation and hospitalization for psychosis. Propensity score stratification and calibration using negative control outcomes were used to address confounding. Cox models were fitted to estimate database-specific calibrated hazard ratios (HRs), with estimates pooled where I2 <40%. RESULTS: A total of 918 144 and 290 383 users of HCQ and SSZ, respectively, were included. No consistent risk of psychiatric events was observed with short-term HCQ (compared with SSZ) use, with meta-analytic HRs of 0.96 (95% CI 0.79, 1.16) for depression, 0.94 (95% CI 0.49, 1.77) for suicide/suicidal ideation and 1.03 (95% CI 0.66, 1.60) for psychosis. No consistent long-term risk was seen, with meta-analytic HRs of 0.94 (95% CI 0.71, 1.26) for depression, 0.77 (95% CI 0.56, 1.07) for suicide/suicidal ideation and 0.99 (95% CI 0.72, 1.35) for psychosis. CONCLUSION: HCQ as used to treat RA does not appear to increase the risk of depression, suicide/suicidal ideation or psychosis compared with SSZ. No effects were seen in the short or long term. Use at a higher dose or for different indications needs further investigation. TRIAL REGISTRATION: Registered with EU PAS (reference no. EUPAS34497; http://www.encepp.eu/encepp/viewResource.htm? id=34498). The full study protocol and analysis source code can be found at https://github.com/ohdsi-studies/Covid19EstimationHydroxychloroquine2.

COVID-19 in patients with autoimmune diseases: characteristics and outcomes in a multinational network of cohorts across three countries.

OBJECTIVE: Patients with autoimmune diseases were advised to shield to avoid coronavirus disease 2019 (COVID-19), but information on their prognosis is lacking. We characterized 30-day outcomes and mortality after hospitalization with COVID-19 among patients with prevalent autoimmune diseases, and compared outcomes after hospital admissions among similar patients with seasonal influenza. METHODS: A multinational network cohort study was conducted using electronic health records data from Columbia University Irving Medical Center [USA, Optum (USA), Department of Veterans Affairs (USA), Information System for Research in Primary Care-Hospitalization Linked Data (Spain) and claims data from IQVIA Open Claims (USA) and Health Insurance and Review Assessment (South Korea). All patients with prevalent autoimmune diseases, diagnosed and/or hospitalized between January and June 2020 with COVID-19, and similar patients hospitalized with influenza in 2017-18 were included. Outcomes were death and complications within 30 days of hospitalization. RESULTS: We studied 133 589 patients diagnosed and 48 418 hospitalized with COVID-19 with prevalent autoimmune diseases. Most patients were female, aged ≥50 years with previous comorbidities. The prevalence of hypertension (45.5-93.2%), chronic kidney disease (14.0-52.7%) and heart disease (29.0-83.8%) was higher in hospitalized vs diagnosed patients with COVID-19. Compared with 70 660 hospitalized with influenza, those admitted with COVID-19 had more respiratory complications including pneumonia and acute respiratory distress syndrome, and higher 30-day mortality (2.2-4.3% vs 6.32-24.6%). CONCLUSION: Compared with influenza, COVID-19 is a more severe disease, leading to more complications and higher mortality.

Health outcomes and policy in pharmay curricula among Arab countries: An evaluation of 191 academic institutions.

INTRODUCTION: 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. METHODS: 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. RESULTS: 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. CONCLUSIONS: 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.

Are countries' precautionary actions against COVID-19 effective? An assessment study of 175 countries worldwide.

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has affected many countries negatively, particularly in terms of their health care and financial systems. Numerous countries have attempted to employ precautions to address this pandemic. This study was aimed at exploring and assessing the early precautionary actions taken by 175 countries on six continents to prevent the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). METHODS: An observational study utilizing available public data was conducted on the basis of data collected from December 31, 2019 until the end of April 2020 and then compared with data in January 2021. Several data were extracted, including information related to the date of the first reported case of SARS-CoV-2, total confirmed cases, total active cases and more. In addition, seven validated indicators were used to assess the countries' preparedness and precautionary actions. RESULTS: A total of 175 countries were included in the study. The total COVID-19 infection rate increased exponentially and rapidly in North America and Europe from March to April. The application of precautions (indicators) varied between countries. School closures, quarantines and curfews were the most-applied indicators among all countries. As for the relationship between the indicators and their effects on the infection rate, Italy and Spain were the top countries in Europe and adopted all the indicators. Nevertheless, they faced high infection rates: 239,639 and 205,463 COVID-19 cases in Spain and Italy, respectively. CONCLUSION: The precautionary actions might have played a role in limiting the spread of COVID-19 in several countries. However, many countries might not benefit from applying these indicators.

National pharmacovigilance programs in Arab countries: A quantitative assessment study.

PURPOSES: The aim of the pharmacovigilance (PV) process is to bring together all the much-needed information about various aspects of product safety or, in particular, the safety and vigilance of drugs as pharmaceutical products. This study aimed to investigate and provide an overview on the current situation and activities of the national PV centers in Arab countries. METHODS: A cross sectional study was conducted between March and May in 2018. The current survey was adopted and modified from a study that used the questionnaire designed by the World Health Organization Collaborating Centre for International Drug Monitoring. The national PV centers of 22 Arab countries were invited to participate in this study. Descriptive analyses were conducted utilizing the analysis services provided by SurveyMonkey. RESULTS: In total of, 15 countries responded to our invitation (response rate: 68%). Most Arab countries started their PV program in the last decade, with Palestine implementing its program in 2017. Among the respondents, nine (60%) were members of the WHO International Drug Monitoring Program and were all users of the software provided by the WHO Uppsala Monitoring Center (VigiFlow or VigiBase), except Sudan. In 2017, a total of 27 502 reports were received by the centers in the studied countries, ranging from three reports received in Lebanon to a total of 7362 reports received by the national program of Algeria. CONCLUSIONS: An improvement was noticed among the national PV programs in the Arab countries. However, a considerable difference still exists among the countries in terms of the implementation and practice of PV.

Real-world data in Saudi Arabia: Current situation and challenges for regulatory decision-making.

PURPOSE: To present the process of establishing a pharmacoepidemiological database in Saudi Arabia, challenges and models used. METHODS: The database establishment has started in 2017 by piloting the conversion of electronic health records of one hospital to the Observational Health Data Sciences and Informatics (OHDSI), Observational Medical Outcomes Partnership's Common Data Model (OMOP). RESULTS: During the pilot phase we have faced several challenges such as limited contribution in providing data by local medical institution due to uncertainty about data governance, diversity of systems used by hospitals, inconsistent coding of medical information, and limited awareness about data structure from participating hospital. The pilot phase was completed in 2019 containing information about patient attributes, medical care, therapies, and other additional services for around 130 000 patients in Saudi Arabia. The majority of patients were below the age of 50 years (89%), and acute respiratory infections were the most frequent diagnosis. The data quality was acceptable and no major anomalies were detected during the conversion. CONCLUSIONS: We demonstrated a successful creation of a pilot database using OHDSI Common Data Model. Our experience with the pilot database could be extended to other institutions to create a national dataset that could be used to generate real-world evidence.

Pharmacists' roles in emergency and disasters: COVID-19 as an example.

BACKGROUND: Emergencies and disasters are major threats to health care systems. Coronavirus Disease 2019 (COVID-19) is at the center of a recent emergency situation that requires increased attention from health care professionals, including pharmacists. This study was aimed at providing an overview of pharmacists' roles in disasters and formulating a definition of expected roles and tasks through which they can perform these roles properly. METHODS: A systematic review was conducted utilizing a literature search performed on the Medline, EMBASE and PubMed databases. The last search occurred on 14 July 2020. Data were extracted and recorded on a data extraction sheet by the reviewers, then categorized using the prevention, preparedness, response, and recovery (PPRR) model. Study quality was evaluated using the Critical Appraisal Skills Program (CASP) checklist. RESULTS: Fifteen articles addressing pharmacists' roles in disasters were included. Of these, three addressed pharmacists' roles during the COVID-19 pandemic. Pharmacists' roles in the prevention of emergencies, including COVID-19, are focused on chronic disease medication supply and education. Regarding pharmacists' preparedness to perform their roles in disasters, they were more focused on health policy and population health planning, especially regarding the COVID-19 pandemic. Direct patient care continues to support patients through medication availability, and pharmacists' clinical roles are examples of their response to disasters. In addition, pharmacists have an important role in disaster recovery that involves several activities, such as restocking emergency kits and reestablishing normal stock. Studies were generally of a reasonable quality. However, some limitations were noted among studies, and higher quality studies that contribute to existing knowledge are needed. CONCLUSION: Health care systems' utilization of pharmacists' new roles can result in a well-prepared disaster response, as observed during the COVID-19 pandemic. Pharmacists' engagement in decision-making processes and adequate demonstration of pharmacists' nontraditional roles in the literature can facilitate the health care community's acceptance of such roles.

Importance of early precautionary actions in avoiding the spread of COVID-19: Saudi Arabia as an Example.

Late in 2019, several cases of infection with a new strain of coronavirus were reported in China. This new strain was later officially named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by the World Health Organization (WHO). This new virus (SARS-CoV2-) mainly affects the respiratory system and causes coronavirus disease 2019 (COVID-19). The first case of COVID-19 was reported to the WHO on December 31st, 2019, and the virus has spread dramatically in many countries worldwide. On March 11th, 2020, the WHO declared that COVID-19 had affected most of the world, and many deaths were linked to COVID-19. Unfortunately, there is no available treatment for COVID-19, and there is no available vaccine against SARS-CoV-2. Thus, preventive methods are the only way to limit the spread of the virus. Preventive actions have been taken by many countries, such as travel bans, closing borders and working from home. Saudi Arabia was one of the countries that took very early precautionary actions in the belief that these actions are the best way to fight the virus. Therefore, we present the actions that were taken by the Kingdom of Saudi Arabia to fight the new viral pandemic.

Association of medication storage with diabetes control: A cross-sectional study from Saudi Arabia.

BACKGROUND: In addition to diet restriction and physical activity, diabetes mellitus is managed by the chronic use of medications that require appropriate storage conditions to maintain their stability and effectiveness. However, there is a lack of information regarding patients' knowledge of medication storage and practices in Saudi Arabia. Therefore, the objective of this study was to determine the diabetics' knowledge about medication storage requirements and to evaluate the impact of antidiabetic medications storage on the blood glucose levels. METHODS: This study was a cross-sectional in the form of an interviewer-guided interview using a close-ended questions. The study was conducted among patients diagnosed with diabetes at diabetic clinics of public hospitals and other diabetic specialized clinics in Hail region of Saudi Arabia, over a period of four months between January to April 2019. RESULTS: A total of 501 completed questionnaires were returned. Of the respondents, 51.5% were males and 48.5% were females. Of the total participants 52.7% never achieved normal blood glucose range, which was associated with health literacy and medication storage knowledge. Almost half of the participants stored the medication correctly and others have poor knowledge and practice of medication storage, of whom 7.8% always store their medicines in their cars. CONCLUSION: Almost half of the participants lack the knowledge of appropriate storage conditions of diabetes medications, which was shown to have a significant association with blood glucose levels.

Energy drinks and population health: consumption pattern and adverse effects among Saudi population.

BACKGROUND: Caffeine containing energy drinks (EDs) are heavily consumed, particularly among young adults. The number of reports of caffeine intoxication from caffeinated EDs and problems related to caffeine dependence and withdrawal is increasing. The objective was to assess the knowledge and perceived beneficial effects of EDs consumers, to assess consumption patterns and determine the adverse effects experienced by different EDs consumer groups residing in Saudi Arabia. METHODS: An observational cross-sectional study with data from a randomly selected Saudi population was conducted during the period of January 15th, 2015, to April 15th, 2015, using a pre-tested 43-item questionnaire. The data were obtained and collected using interview questionnaires. Sociodemographic characteristics and data on EDs consumption patterns, the level of awareness among study subjects, and the purported benefits and reported adverse effects of EDs were collected. Frequency, percentage, and arithmetic means were calculated using Chi-square and ANOVA tests, and data with p < 0.05 were considered significant. RESULTS: Of the 816 individuals invited to participate in the study, 783 participants responded and completed interviews, response rate was 96%. Consumers attributed the popularity of EDs to massive advertising media (46.7%) and their stimulating and invigorating effects (37.5%). EDs are consumed by subjects for their effects on fatigue reduction (64.6%), increased alertness and focus (75.8%), and assistance during long driving trips (75.7%). Study subjects reported suffering from adverse effects, including mainly diuresis (53.7%), palpitations (50.7%), insomnia (50.7%). Importantly, an inverse association was identified between knowledge of EDs and consumption rate, and a proportional association was identified between experienced adverse effects and consumption frequency. Lower knowledge scores were identified in daily consumers than in 1-3 times monthly consumers; higher adverse events were experienced by daily consumers than by 1-3 times monthly consumers. The majority of consumers (84.6%) recommended that authorities should regulate EDs consumption. CONCLUSIONS: Excessive EDs consumption is associated with an increased risk of experiencing several adverse events, which is commensurate with published studies. Increasing knowledge about EDs and their possible risks could decrease their consumption by the general public.