Assessment of knowledge, attitude, and practice related to brucellosis among livestock farmers and meat handlers in Saudi Arabia.

Background: Brucellosis is a bacterial zoonotic infection that is endemic in Saudi Arabia and associated with clinical and economic impacts. Several studies from countries endemic for brucellosis evaluated the knowledge and attitude of livestock farmers regarding brucellosis. However, no such study was conducted in Saudi Arabia. This study aimed to evaluate the knowledge, attitude, and practice of livestock farmers and meat handlers in Saudi Arabia. Methods: This was a cross-sectional questionnaire-based study, where participants were interviewed in-person in Arabic in livestock markets between September-December 2023. Convenient sampling was utilized. The questionnaire included basic demographics and questions to assess the knowledge, attitude, and practice toward personal protection and protection of the animals from brucellosis. The questionnaire was adapted from a previously validated survey and included 59 questions. Providing at least one correct answer to a certain question indicated a good knowledge about this item or a safe practice. The participants were divided into: farmers (shepherds working for the animal owners), commercial animal owners (those who rent a stockyard in the livestock market and employ farmers to sell their animals), and private animal owners (owners of private farms from which they sell their animals). Results: 545 participants were interviewed (n = 291 farmers, n = 118 commercial animal owners, n = 113 private animal owners, and n = 23 animal slaughterhouse workers). >90% have heard of brucellosis. Lack of education and short experience (<5 years) of working with livestock were negatively associated with good knowledge of brucellosis symptoms and transmission (OR, 0.30; 95%CI, 0.10-0.94; p = 0.038 and OR, 0.23; 95%CI, 0.08-0.62; p = 0.004, respectively). Taking sick animals to the veterinarian was reported by 61.2%, whereas 36.4% follow safe practices when disposing of aborted fetuses. While 34% consume raw milk, only 10% consume rare/medium-rare meat. 51.2% acknowledged the need for more information on brucellosis. Conclusion: This study revealed the need to augment the knowledge of people working with animals, particularly those with no school education and those with short work experience, via providing educational visits or materials or through veterinarians. This should help them identify human and animal brucellosis symptoms and increase the knowledge on how to protect oneself and animals from this disease.

Beyond urinalysis: evaluation of various clinical and laboratory reflex criteria to warrant urine culture collection in the emergency department.

BACKGROUND: Clinical criteria are essential for diagnosing urinary tract infections (UTIs) followed by urine testing, including urinalysis (UA). No study has evaluated the potential related factors that may guide the appropriate collection of urine cultures. Therefore, we aimed to assess the factors that may guide the appropriate collection of urine cultures. METHODS: This was a case-control study of patients for whom a urine culture and a UA were ordered in the emergency department (ED) between February 2018 and December 2022. The cases included patients with positive cultures, whereas the controls included patients without growth. Patients were excluded if they were pregnant, underwent any urological procedure, received antibiotics within 3 days before ED presentation, or before culture collection. RESULTS: Of the 263 patients, 123 had growth and 140 did not have growth in urine cultures. In the univariate analysis, female gender, urinary symptoms, urinary white blood cell (WBC) count > 5 cells/hpf, and nitrite in urine were significantly associated with growth (P < 0.05). However, only female gender (aOR, 1.86; 95% CI, 1.06-3.24), urinary WBC count > 5 cells/hpf (aOR, 4.60; 95% CI, 2.21-9.59), and positive nitrite in urine (aOR, 21.90; 95% CI, 2.80-171.00) remained significant in the multivariable analysis. These factors also remained significant in the subgroup of patients with urinary symptoms, except for the female gender. CONCLUSION: A high urinary WBC count and positive nitrite in UA should be utilized as a guide to collect urine culture, particularly in female patients, to limit the unnecessary ordering of urine culture in the ED. These factors can be used as evidence-based UA reflex criteria as an antimicrobial stewardship intervention.

Characteristics and outcomes of urinary tract infections caused by Enterococci: A multicenter retrospective study from two tertiary hospitals in Saudi Arabia.

Enterococci are Gram-positive coccus bacteria that are normally present in the gastrointestinal tract and ordinarily function commensally with humans. Very few studies have investigated the characteristics of enterococcal infections. We aimed to characterize patients with urinary tract infections (UTIs) due to Enterococci and their outcomes. This was a retrospective cohort study between June 2012-November 2022. Patients who had clinically and microbiologically confirmed Enterococcal UTI based on a urine culture positive for E. faecalis or E. faecium with a count of ≥105 CFU/mL and having urinary tract symptoms were included. A total of 396 patients were eligible and included. The patients had a median age of 61 years and were mostly females (56.8 %). The most common characteristics were hospitalization in a non-ICU ward, having a urinary catheter, and recent use of antibiotics within the last 3 months (66.4 %, 59.3 %, and 51.8 %, respectively). Infection with E. faecalis was more common than E. faecium (77.3 % vs. 22.7 %). However, the latter exhibited higher rates of antibiotic resistance (P < 0.001 to several antibiotics) and was associated with significantly higher median C-reactive protein level (26.7 vs. 13 mg/dL; P = 0.025), mortality (23 % vs. 10.1 %; P = 0.002), and median length of stay (25 vs. 11.5 days; P < 0.001). We found that most patients with enterococcal UTIs had a history of having a urinary catheter and recent antibiotic use and were mostly females and hospitalized in non-ICU wards. E. faecium-infected patients experienced more severe episodes and poorer outcomes compared to patients infected with E. faecalis; thus, would need more aggressive therapy.

Linezolid-Associated Thrombocytopenia: Assessment of Risk Factors in Patients without Hemato-Oncologic Diseases.

Background: Linezolid is used for Gram-positive bacterial infections. Thrombocytopenia is one of its main adverse effects resulting from myelosuppression. Several studies have assessed risk factors that may increase the risk of this adverse effect. However, most studies included patients with hemato-oncologic diseases, which may confound such assessments. This study aimed to investigate risk factors for linezolid-associated thrombocytopenia in patients without hemato-oncologic diseases. Methods: This was a multicenter retrospective case-control study of adult patients treated with linezolid twice daily for ≥3 days. Patients with hemato-oncologic diseases, active dengue fever, active COVID-19, baseline platelet count <100 × 103/mm3, concurrent therapy with trimethoprim/sulfamethoxazole or valproic acid, and a recent platelet transfusion within 7 days were excluded. Thrombocytopenia was defined as a drop in platelet count below 100 × 103/mm3. Results: Out of 158 evaluated patients, 33 developed thrombocytopenia, indicating an incidence rate of 20.9%. Of all the risk factors assessed, creatinine clearance of <60 mL/min and bacteremia/infective endocarditis were significantly associated with linezolid-associated thrombocytopenia (adjusted odds ratios, 3.25 and 5.95; 95% CI 1.12-9.45 and 1.23-28.66; p = 0.031 and 0.026, respectively). End of therapy platelet counts were significantly lower in the cases than in the controls (79 vs. 243 × 103/mm3; p < 0.001). Similarly, the percentage of platelet count change was significantly different (-55.1% vs. -10.2%; p < 0.001). Conclusions: In our study, the incidence rate of linezolid-associated thrombocytopenia was 20.9%, and we found that patients with renal impairment and bacteremia may need close monitoring of platelet counts. Prospective studies are warranted to evaluate the potential need for renal dose adjustment.

Assessment of Academic Resilience and Its Associated Factors Among Pharmacy Students in Twelve Countries.

OBJECTIVE: Academic resilience, a critical determinant of academic achievement, is affected by various factors. There is a paucity of large-scale international assessments of academic resilience among pharmacy students. Therefore, this study aimed to assess academic resilience among pharmacy students in 12 countries and to evaluate factors associated with their academic resilience levels. METHODS: A cross-sectional online survey-based study was conducted among randomly selected pharmacy students in 12 countries: Egypt, Türkiye, Indonesia, Pakistan, Bangladesh, Iraq, Jordan, Nigeria, Malaysia, Saudi Arabia, Sudan, and the United Arab Emirates. After pilot testing, the validated 30-item academic resilience scale (ARS) was used for the assessment. The data were collected between November 1, 2022 and April 15, 2023. Descriptive and inferential statistics were performed, as appropriate. RESULTS: A total of 3950 were received from the 12 participating countries. The mean age was 21.68 ± 2.62 years. About two-thirds of the responses were from female participants and those studying for Bachelor of Pharmacy degrees. Overall, the findings show moderate academic resilience, which varied across countries. The median (IQR) of the total ARS-30 was 114 (103-124). Females exhibited lower negative affective and emotional response subscale levels than males. There were significant cross-country variations in the ARS-30 and all subscales. The highest overall levels were reported for Sudan, Pakistan, and Nigeria and the lowest were reported for Indonesia and Türkiye. Students in private universities tended to have higher overall ARS levels than public university students. Higher academic performance was significantly associated with ARS levels, whereas those with excellent performance exhibited the highest ARS levels. Students with exercise routines had higher ARS levels than those without exercise routines. Finally, students who were engaged in extracurricular activities had higher ARS levels than those who did not participate in these activities. CONCLUSION: The study offers insights into the factors affecting academic resilience in pharmacy students across several countries. The findings could guide interventions and support activities to improve resilience and academic outcomes.

Assessment of Knowledge and Practice of Healthcare Providers in Saudi Arabia Regarding Clostridioides difficile Infection Diagnosis and Management: A Cross-Sectional Questionnaire-Based Study.

Introduction: Diagnosis of Clostridioides difficile infection (CDI) depends on clinical presentation and laboratory testing. Stool diagnostic tests are essential for effective detection of toxigenic C. difficile strains. No study to date has evaluated the readability of microbiology labs in Saudi Arabia to test for CDI and evaluated the knowledge and practice of healthcare providers regarding CDI management. Therefore, this study aimed to assess the knowledge and practice of healthcare providers in Saudi Arabia regarding CDI diagnosis and treatment. Methods: A cross-sectional, descriptive, questionnaire-based study was conducted on healthcare providers in Saudi Arabia, primarily physicians and clinical pharmacists. The questionnaire was developed based on a literature review and input from infectious diseases experts. The questionnaire was administered online. Data were analyzed using descriptive and inferential statistics. Results: Of 183 respondents, 27.9% had adequate knowledge on CDI diagnosis and management. The majority were internal medicine specialists (37.7%) working in governmental or semi-governmental hospitals (80.9%) in central (46.6%) or southern (30.1%) regions of Saudi Arabia. Most participants assessed laxative use (86.3%) and reported positive C. difficile specimens to infection control (67.2%). However, knowledge varied, with 57.4% supporting unnecessary retesting and 53% assuming positive PCR test indicates moderate CDI probability. Factors such as specialization, hospital accreditation status, and bed capacity influenced knowledge levels (p<0.01 for all factors). Conclusion: The study revealed a significant knowledge gap among Saudi healthcare providers regarding CDI diagnosis, management, and severity classification, highlighting the need for improved education and adherence to guidelines to improve patient outcomes and reduce recurrence risks.

COVID-19 vaccine hesitancy among healthcare workers in Arab Countries: A systematic review and meta-analysis.

BACKGROUND: Vaccine hesitancy is a major obstacle to the large efforts made by governments and health organizations toward achieving successful COVID-19 vaccination programs. Healthcare worker's (HCWs) acceptance or refusal of the vaccine is an influencing factor to the attitudes of their patients and general population. This study aimed to report the acceptance rates for COVID-19 vaccines among HCWs in Arab countries and identify key factors driving the attitudes of HCWs in the Arab world toward vaccines. METHODS: This systematic review and meta-analysis followed the PRISMA guidelines. PubMed and Scopus databases were searched using pre-specified keywords. All cross-sectional studies that assessed COVID-19 vaccine hesitancy and/or acceptance among HCWs in Arab countries until July 2022, were included. The quality of the included studies and the risk of bias was assessed using the JBI critical appraisal tool. The pooled acceptance rate of the COVID-19 vaccine was assessed using a random-effects model with a 95% confidence interval. RESULTS: A total of 861 articles were identified, of which, 43 were included in the study. All the studies were cross-sectional and survey-based. The total sample size was 57,250 HCWs and the acceptance rate of the COVID-19 vaccine was 60.4% (95% CI, 53.8% to 66.6%; I2, 41.9%). In addition, the COVID-19 vaccine acceptance rate among males was 65.4% (95% CI, 55.9% to 73.9%; I2, 0%) while among females was 48.2% (95% CI, 37.8% to 58.6%; I2, 0%). The most frequently reported factors associated with COVID-19 vaccine acceptance were being male, higher risk perception of contracting COVID-19, positive attitude toward the influenza vaccine, and higher educational level. Predictors of vaccine hesitancy most frequently included concerns about COVID-19 vaccine safety, living in rural areas, low monthly income, and fewer years of practice experience. CONCLUSION: A moderate acceptance rate of COVID-19 vaccines was reported among HCWs in the Arab World. Considering potential future pandemics, regulatory bodies should raise awareness regarding vaccine safety and efficacy and tailor their efforts to target HCWs who would consequently influence the public with their attitude towards vaccines.

The impact of Saudi Arabia - United States clinical pharmacy post-graduate training programs agreements on clinical pharmacy faculty in Saudi universities: A retrospective descriptive study focused on history and future recommendations.

Background: There has been a growing demand for clinical pharmacy services in the Kingdom of Saudi Arabia (KSA) in the past 3 decades. The Ministry of Education has established agreements with several institutions in the United States to secure clinical pharmacy residency and research fellowship programs opportunities for Saudi scholars. The aims of this study were to describe the Saudi scholars' clinical pharmacy training pathways and their contribution to the pharmacy profession in KSA. Methods: This is a retrospective, descriptive study conducted on clinical pharmacy faculty in governmental Saudi universities who graduated from the US until 2023. The study outcomes included the post-graduate year-1 (PGY-1) residency match rate, post-graduate year-2 (PGY-2) acceptance rate, the PGY-2 specialties of Saudi scholars, and the number of clinical pharmacy programs established in KSA. Results: In total, 115 Saudi scholars have pursued clinical pharmacy pathway in the US. The PGY-1 residency match rate was 80 % (92/115). In contrast, the PGY-2 acceptance rate was 60.9 % (70/115). The most common PGY-2 specialty was in infectious diseases (N = 17; 24 %). Two pharmacy colleges had established residency programs and 1 pharmacy college had established a research fellowship. Conclusion: The Ministry of Education's efforts for clinical pharmacy program agreements were fundamental for advancing clinical pharmacy in Saudi universities. A significant number of Saudi scholars returned to KSA with clinical pharmacy degrees. There are more opportunities for further development, including expanding the clinical pharmacy program collaboration in the US and increasing the number of residency and research fellowship positions in KSA.

Antimicrobial utilization in Hajj 2022: An evaluation of quality indicators.

BACKGROUND: The mass gathering in Hajj (Islamic pilgrimage) makes the spread of infectious diseases inevitable. Antibiotics are frequently prescribed during this season. We aimed to measure antimicrobial utilization during the 2022 Hajj and evaluate the practice using quality indicators. METHODS: Antimicrobial utilization by Hajj medical facilities (77 primary clinics and 7 hospitals) was measured using the anatomic therapeutic classification defined daily dose (DDD) and DDD/1,000-inhabitant/day (DID), where inhabitants were the Hajj 2022 pilgrims (n = 899,353). Quality indicators included percentages of consumption of different antibiotic classes of the total consumption of antibacterials for systemic use in DID. RESULTS: During Hajj, there was 87,173 outpatient visits and 740 hospitalizations (215 critically ill). Amoxicillin was the most prescribed antibiotic (DID=11.708) followed by azithromycin (DID=7.395). Penicillins fell in the second quartile (i.e., highly prescribed) with a quality indicator value (J01_CE%) of 48.149. The consumption of other antibacterials, including fluoroquinolones, fell in the first quartile (<25%). The overall ratio of broad- to narrow-spectrum antibiotic prescribing (J01_B/N) was 1.49. CONCLUSION: Although the prescribing of ß-lactams over fluoroquinolones indicates a good practice, clinicians should be reminded that most infections spreading in mass gatherings are viral; hence, do not require antibiotics. Implementation of antimicrobial stewardship is recommended to improve antimicrobial utilization.

Clinical pharmacy services in acute care setting during mass gatherings (Hajj): Insights from a task force.

BACKGROUND: Hajj is the largest mass gathering worldwide that takes place every year in Makkah, Saudi Arabia. This paper aims to provide a comprehensive guide and expectations for delivering and optimizing clinical pharmacy services during one of the largest mass gatherings in the world, Hajj pilgrimage METHODS: A task force initiated and included members of clinical pharmacists who previously participated in delivering clinical pharmacy services during the Hajj pilgrimage, members of the Saudi Society of Clinical Pharmacy (SSCP), and policymakers from different sectors and representatives from pharmaceutical care of the Ministry of Health (MOH). The members established an expert task force to conceptualize and draft the proposed suggestions highlighting the roles and responsibilities of clinical pharmacists during the annual Hajj season. RESULTS: The task force determined the following key domains 1) pharmaceutical care (administration and strategic plan, resources, formulary management); 2) pharmacists' activities (clinical pharmacy services and documentation, professional training and development, and staff credentials, and qualifications); 3) challenges and proposed solutions. The task force was divided into groups to draft each domain and provide suggested statements and insights for each section. Finally, the group members of the task force issued 15 opinion statements. CONCLUSION: Mass gatherings such as Hajj pilgrimage, represent a unique opportunity to demonstrate the value of pharmacists in advancing health care delivery within a multidisciplinary team. These suggestions and insights could guide the implementation of clinical pharmacy services in acute settings during mass gatherings (Hajj). Future studies should focus on assessing the applicability and the impact of the provided suggestions.

Impact of a multidisciplinary antimicrobial stewardship program on antibiotic utilization and clinical outcomes at a tertiary hospital in Saudi Arabia: a quasi-experimental study.

BACKGROUND: This study aims to assess the impact of a multidisciplinary antimicrobial stewardship program (ASP) intervention on various metrics. METHODS: A quasi-experimental study was performed on non-ICU patients for whom a restricted antibiotic was ordered. In September 2020, a prospective audit and feedback was implemented involving infectious disease clinical pharmacists, utilization of electronic resources, and improved documentation. Outcomes included defined daily dose and days of therapy per 100-patient days (DDD/100PD and DOT/100PD) and patient clinical outcomes. RESULTS: 402 episodes were evaluated for 167 and 190 unique patients in the pre- and post-intervention phases, respectively. DDD/100PD and DOT/100PD were lower in the post-phase than in the pre-phase (1.75 vs. 2.54 and 16.13 vs. 44.93). Antibiotic de-escalation and clinical cure rates were significantly higher in the post-phase than in the pre-phase (62% vs. 40.6% and 83.5% vs. 65.8%; P < 0.001 for both comparisons). Hospital and ICU stays were significantly shorter in the post-phase (14 vs. 22 and 3 vs. 9, respectively; P < 0.001 for both comparisons). In-hospital mortality and 30-day readmission rates were lower in the post-phase (13% vs. 20.8%; P = 0.037 and 20.5% vs. 33.8%; P = 0.003, respectively). CONCLUSION: The implemented multidisciplinary ASP intervention was associated with a significant improvement in antibiotic utilization and patient clinical outcomes.

Exploring the reasons behind low COVID-19 vaccination coverage in ethnic minorities-A qualitative study among Arabic-speaking public in Denmark.

AIMS: In Denmark, COVID-19 infection rates have been higher, and vaccination coverage has been lower in areas with many residents from ethnic minority backgrounds. This study aimed to explore COVID-19 vaccination perceptions among Arabic-speaking minorities in Denmark. MATERIALS AND METHODS: A total of 16 individuals, varying in age, gender, education, employment, health, vaccination status, and the Arabic-speaking country of origin, were recruited and interviewed in Arabic. The interviews were transcribed verbatim, translated into English, and analyzed using directed thematic analysis. RESULTS: Most interviewees had some knowledge about how vaccines work to prevent infections; however, a wide spectrum of opinions about the effectiveness and safety of COVID-19 vaccines and vaccination policies in Denmark emerged. COVID-19 vaccination issues were extensively discussed in Arabic-speaking communities, but consensus was rarely reached. Many participants felt confused and only took vaccines for practical considerations, such as travel. Due to language barriers, some participants experienced difficulties in understanding vaccination-related information in electronic invitations from the health authorities and at vaccination centers, with family members often stepping in to provide translations. CONCLUSIONS: Systematic efforts to actively disseminate translated COVID-19 vaccination information are needed to support ethnic minority individuals in making informed decisions.

The Significance of Bayesian Pharmacokinetics in Dosing for Critically Ill Patients: A Primer for Clinicians Using Vancomycin as an Example.

Antibiotic use is becoming increasingly challenging with the emergence of multidrug-resistant organisms. Pharmacokinetic (PK) alterations result from complex pathophysiologic changes in some patient populations, particularly those with critical illness. Therefore, antibiotic dose individualization in such populations is warranted. Recently, there have been advances in dose optimization strategies to improve the utilization of existing antibiotics. Bayesian-based dosing is one of the novel approaches that could help clinicians achieve target concentrations in a greater percentage of their patients earlier during therapy. This review summarizes the advantages and disadvantages of current approaches to antibiotic dosing, with a focus on critically ill patients, and discusses the use of Bayesian methods to optimize vancomycin dosing. The Bayesian method of antibiotic dosing was developed to provide more precise predictions of drug concentrations and target achievement early in therapy. It has benefits such as the incorporation of personalized PK/PD parameters, improved predictive abilities, and improved patient outcomes. Recent vancomycin dosing guidelines emphasize the importance of using the Bayesian method. The Bayesian method is able to achieve appropriate antibiotic dosing prior to the patient reaching the steady state, allowing the patient to receive the right drug at the right dose earlier in therapy.

An Overview of Antimicrobial Resistance in Saudi Arabia (2013-2023) and the Need for National Surveillance.

Antimicrobial resistance (AMR) is a well-recognized global threat. The World Health Organization (WHO) issued a report ranking the critical types of bacterial resistance that need to be monitored. Several studies from individual institutions in Saudi Arabia have reported rates of antimicrobial resistance using automated methods. However, no national surveillance study has been conducted to date using gold standard methods for antimicrobial susceptibility testing. This review summarizes AMR rates for major bacterial pathogens in Saudi Arabia and provides a justification for the need for a national surveillance project. In Saudi Arabia, AMR rates for both Gram-positive and Gram-negative bacteria are on the rise. Surveillance studies help identify AMR trends and emergence of outbreaks. The WHO has started a program, the Global Antimicrobial Resistance Surveillance System (GLASS), encouraging its member states, including Saudi Arabia, to conduct antimicrobial surveillance studies to estimate AMR rates worldwide. Of the microbiological methods used to test antimicrobial susceptibility, only broth microdilution (BMD) is considered the "gold standard." As AMR studies in Saudi Arabia are sparse, mostly limited to single centers and were conducted using automated methods, a national AMR surveillance project is needed to evaluate the current status and to inform stewardship decisions.

An insight into Clostridioides difficile-associated diarrhea in Saudi children: diagnosis and treatment.

INTRODUCTION: Clostridioides difficile infection (CDI) is a major cause for antibiotic-associated diarrhea. Specific factors put the pediatrics at risk. International guidelines lists specific recommendations for the diagnosis and treatment of pediatric CDI. The practice of diagnosing and treating pediatric CDI in Saudi Arabia is slightly different from the recommendations of the guidelines. AREAS COVERED: This review summarizes pediatric CDI in Saudi Arabia in terms of epidemiology, current diagnostics, and how the practice compares to recommendations of the guidelines, and available treatment options. EXPERT OPINION: Although pediatric CDI epidemiology in Saudi Arabia doesn't impose a burden on the healthcare system, it should be noted that not all hospitals follow CDI diagnostic recommendations of international guidelines, which may result in cases underreporting. However, due to the presumed low CDI prevalence, the traditional regimen of oral metronidazole for non-severe CDI remains effective, whereas vancomycin is used for severe cases. While fidaxomicin is approved for pediatrics, its high acquisition cost and low CDI rates make it challenging for hospitals to use it. Overall, pediatrics at risk of CDI recurrence should be evaluated, such as reviewing current antibiotics for potential discontinuation. Future studies evaluating the epidemiology and treatment for CDI in Saudi children are needed.

Long-term Cardiovascular Adverse Events Induced by Fluoroquinolones: A Retrospective Case-control Study.

ABSTRACT: A correlation is already established between fluoroquinolones (FQs) use and cardiovascular events (CVEs), such as QT prolongation; however, serious events such as aortic aneurysm and valve regurgitation have also been reported with FQs. Several unstudied factors could contribute to the development of different CVEs that were not previously evaluated with FQ therapy. Therefore, we aimed to assess the incidence of different serious CVEs after completion of FQ therapy and potential associating factors. This was a retrospective case-control study of inpatients who received ciprofloxacin, levofloxacin, or moxifloxacin for ≥3 days. Patients' echocardiograms were evaluated for the development of aortic or valvular disease or worsening of an existing condition after completion of therapy. Of 373 included patients, 83 developed new valvular disease or worsening of an existing disease, where tricuspid valve regurgitation was the most common CVE (50/83; 60.2%), followed by mitral valve diseases (48/83; 57.8%). Aortic valve regurgitation occurred more commonly with moxifloxacin compared with ciprofloxacin and levofloxacin (17.8% vs. 6.7% and 10.7%, respectively; P = 0.01). Median time to CVE detection ranged 93-166 days for all FQs. The receipt of moxifloxacin and elevated baseline QT interval were associated with an increased CVEs risk (adjusted odds ratio 3.26; 95% confidence interval, 1.31-8.11 and adjusted odds ratio 1.02; 95% confidence interval, 1.00-1.04, respectively). Other factors did not show such association. The lack of association of different factors with the occurrence of CVEs indicates that all patients receiving FQ therapy, especially moxifloxacin, should be monitored during the first-year after therapy. Alternatively, other antibiotics with a better safety profile may be considered.

Blinding of Peer Review and the Impact on Geographic Diversity of Authors in the Medical Literature.

Background: Blinding of reviewers is hypothesized to improve the peer review process by removing potential bias. This study aimed to evaluate the impact of blinding of peer review on the geographic diversity of authors in medical/clinical journals. Methods: MEDLINE-indexed medical journals were evaluated, where journals that only publish in basic sciences or administration, non-English journals, journals that publish solely solicited materials, and journals that employ open review process were excluded. Journals were divided into single-blinded or double-blinded. Diversity was calculated by dividing the number of countries from which 20 evaluated articles come and multiplying by 100 (%diversity). The second method involved calculating Simpson's diversity index (SDI). Results: Of 1054 journals, 766 employ single-blinded review and 288 were double-blinded. Journals had a median age of 28 years and were mostly international (n=355 single-blinded and 97 double-blinded). No difference was observed between the two groups in median %diversity (45 in both groups; P=0.199) and SDI (0.84 vs 0.82; P=0.128). The indexing of journals in Science Citation Index Expanded (SCIE) collection of Web of Science and Scopus, and a higher CiteScore were significantly associated with higher %diversity and SDI (P<0.05). Conclusion: Although double blinding of peer review was not associated with higher geographic diversity of authors, several factors are also involved in the review process that could not be evaluated, such as blinding of editors. However, editors and publishers are encouraged to consider work from different countries to be able to index their journals in SCIE, Scopus, and MEDLINE where geographic diversity is a requirement.

When antivirals backfire: An evaluation of favipiravir's clinical outcomes in critically ill patients with COVID-19: A multicenter cohort study.

BACKGROUND: Favipiravir is an oral antiviral, that might treat COVID-19 by enhancing viral eradication, particularly in patients with mild-to-moderate disease. Yet, the findings on the use of favipiravir in critically ill patients with COVID-19 are inconsistent. Therefore, this study aimed to assess the effectiveness and safety of favipiravir in critically ill patients with COVID-19. METHOD: A multicenter retrospective cohort study includes critically ill adult patients with COVID-19 admitted to the intensive care units (ICUs) was conducted from March 2020 to July 2021. Patients were categorized based on favipiravir use (control vs. favipiravir). The primary outcome was in-hospital mortality. Secondary outcomes included mechanical ventilation (MV) duration, 30-day mortality, ICU length of stay (LOS), hospital LOS, and complications during the stay. RESULTS: After propensity score (PS) matching (1:1 ratio), 146 patients were included in the final analysis. A higher in-hospital and 30-day mortality were observed in patients receiving favipiravir compared to the control group at crude analysis (65.3% vs. 43.8%; P-value=0.009 and 56.3% vs. 40.3; P-value=0.06, respectively); however, no differences were observed using multivariable Cox proportional hazards regression analysis (HR 1.17; 95% CI 0.73, 1.87; P-value =0.51 and HR 0.86; 95% CI 0.53, 1.39; P-value=0.53, respectively). Conversely, the MV duration and ICU LOS were longer in patients who received favipiravir than the control group (ß coefficient 0.51; CI 0.09, 0.92; P-value = 0.02, ß coefficient 0.41; CI 0.17, 0.64; P-value = 0.0006, respectively). Complications during the stay were comparable between the two groups. CONCLUSION: The use of favipiravir in critically ill patients with COVID-19 did not demonstrate a reduction in mortality; instead, it was linked with longer MV duration and ICU stay. This finding suggests limiting favipiravir use to infections where it is more effective, other than COVID-19. Further randomized clinical trials are needed to confirm these findings.

Views and perceptions of the public toward COVID-19 vaccine in Saudi Arabia.

Background: Numerous surveys studied individuals' decision to receive COVID-19 vaccine but the motives behind accepting or refusing COVID-19 vaccines are not yet fully understood. We aimed to more qualitatively explore the views and perceptions toward COVID-19 vaccines in Saudi Arabia to provide recommendations to mitigate the vaccine hesitancy issue. Methods: Open-ended interviews were conducted between October 2021-January 2022. The interview guide included questions about beliefs in vaccine efficacy and safety, and previous vaccination history. The interviews were audio-recorded, transcribed verbatim, and the content was analyzed using thematic analysis. Nineteen participants were interviewed. Results: All of the interviewees were vaccine acceptors; however, three participants were hesitant as they felt they were forced to receive it. Several themes emerged as the reasons to accept or refuse the vaccine. The key reasons behind vaccine acceptance were the sense of obligation to fulfill a governmental command, trust in the government decisions, vaccine availability, and the impact of family/friends. The main reason behind vaccine hesitancy was doubts regarding vaccine efficacy and safety and that vaccines were pre-invented, and the pandemic is made-up. Participants' sources of information included social media, official authorities, and family/friends. Conclusion: Findings from this study show that the convenience of receiving the vaccine, the abundance of credible information from the Saudi authorities, and the positive influence of family/friends were among the major factors that encouraged the public in Saudi Arabia to get vaccinated against COVID-19. Such results may inform future policies regarding encouraging the public to receive vaccines in cases of pandemic.