Psychological distress reported by healthcare workers in Saudi Arabia during the COVID-19 pandemic: A cross-sectional study.

INTRODUCTION: Few studies have considered the impact of COVID-19 on the mental health of healthcare workers (HCWs) in the Kingdom of Saudi Arabia (KSA). We estimated the prevalence and severity of psychological distress and characterized predisposing risk factors among HCWs in KSA during the COVID-19 pandemic. METHODS: We conducted a cross-sectional online survey of 1,985 HCWs from 6 hospitals across the country designated with caring for COVID-19 patients between April 16 and June 21, 2020. Our data analysis was performed using logistic regressions. Ordered logistic regressions were also performed using forward stepwise model selection to explore the effects of risk factors on psychological distress. RESULTS: The prevalence of psychological distress reported by HCWs in KSA was high, ranging from mild-moderate to severe in severity. Younger HCWs, women, those in contact with COVID-19 patients, and those who either had loved ones affected or who were themselves affected by COVID-19 were the most at-risk of psychological distress. Risk factors such as insomnia, loneliness, fear of transmission, and separation from loved ones most significantly predicted elevated levels of distress among HCWs. CONCLUSIONS: Increasing psychological distress was commonly reported by HCWs during the early months of COVID-19 pandemic in KSA. Public health policy makers and mental health professionals must give special attention to risk factors that predispose HCWs in KSA to psychological distress.

Comorbidities and Risk Factors for Severe Outcomes in COVID-19 Patients in Saudi Arabia: A Retrospective Cohort Study.

PURPOSE: The first novel coronavirus disease-19 (COVID-19) case in the Kingdom of Saudi Arabia (KSA) was reported in Qatif in March 2020 with continual increase in infection and mortality rates since then. In this study, we aim to determine risk factors which effect severity and mortality rates in a cohort of hospitalized COVID-19 patients in KSA. METHOD: We reviewed medical records of hospitalized patients with confirmed COVID-19 positive results via reverse-transcriptase-polymerase-chain-reaction (RT-PCR) tests at Prince Mohammed Bin Abdulaziz Hospital, Riyadh between May and August 2020. Data were obtained for patient's demography, body mass index (BMI), and comorbidities. Additional data on patients that required intensive care unit (ICU) admission and clinical outcomes were recorded and analyzed with Python Pandas. RESULTS: A total of 565 COVID-19 positive patients were inducted in the study out of which, 63 (11.1%) patients died while 101 (17.9%) patients required ICU admission. Disease incidences were significantly higher in males and non-Saudi nationals. Patients with cardiovascular, respiratory, and renal diseases displayed significantly higher association with ICU admissions (p<0.001) while mortality rates were significantly higher in COVID-19 patients with cardiovascular, respiratory, renal and neurological diseases. Univariate cox proportional hazards regression model showed that COVID-19 positive patients requiring ICU admission [Hazard's ratio, HR=4.2 95% confidence interval, CI 2.5-7.2); p<0.001] with preexisting cardiovascular [HR=4.1 (CI 2.5-6.7); p<0.001] or respiratory [HR=4.0 (CI 2.0-8.1); p=0.010] diseases were at significantly higher risk for mortality among the positive patients. There were no significant differences in mortality rates or ICU admissions among males and females, and across different age groups, BMIs and nationalities. Hospitalized patients with cardiovascular comorbidity had the highest risk of death (HR=2.9, CI 1.7-5.0; p=0.020). CONCLUSION: Independent risk factors for critical outcomes among COVID-19 in KSA include cardiovascular, respiratory and renal comorbidities.

Assessing the Severity of Illness in Patients With Coronavirus Disease in Saudi Arabia: A Retrospective Descriptive Cross-Sectional Study.

Objectives: We aimed to describe the epidemiological and clinical characteristics of patients with COVID-19 in Saudi Arabia in various severity groups. Methods: Data for 485 patients were extracted from the medical records from the infectious disease center of Prince Mohammed bin Abdul Aziz Hospital in Riyadh. Patients' basic information, laboratory test results, signs and symptoms, medication prescribed, other comorbidities, and outcome data were collected and analyzed. Descriptive data were reported to examine the distribution of study variables between the severe and not severe groups. Results: Of 458 included patients, 411 (89.7%) were classified as not severe, 47 (10.3%) as severe. Most (59.1%) patients were aged between 20 and 39 years. Patients with severe conditions were non-Saudi, with a chronic condition history, and tended to have more chronic conditions compared with those without severe disease. Diabetes, hypertension, and thyroid disease were significantly higher in patients with severe disease. Death was reported in only 4.26% of severe patients. Only 16 (34.04%) patients remained in the hospital in the severe group. Conclusions: Severe cases were more likely to have more comorbidities, diabetes, hypertension, and thyroid disorders were most common compared with non-severe cases.

Recurrent hypoglycemia secondary to metformin toxicity in the absence of co-ingestions: a case report.

BACKGROUND: Metformin toxicity is well known to cause lactic acidosis. Multiple cases of hypoglycemia due to isolated metformin overdose have been reported. Increased glucose consumption secondary to anaerobic metabolism has been reported as a possible explanation. CASE PRESENTATION: A 23-year-old Arabic woman took 30 g of metformin. In the emergency department, 4 hours after of the event, she was fatigued but vitally stable. During her hospitalization, she had severe lactic acidosis, hypotension corrected with fluid boluses and vasopressors, and multiple episodes of hypoglycemia (6.3 mg/dL, 38 mg/dL, and 42 mg/dL), requiring multiple 50% dextrose-water boluses. The three hypoglycemic episodes occurred coincident with severe lactic acidosis. She improved after 24 hours of continuous renal replacement therapy. CONCLUSIONS: Hypoglycemia can be induced by metformin toxicity in the absence of co-ingestants. A possible explanation of metformin-induced hypoglycemia is increased glucose consumption due to anaerobic metabolism, decreased oral intake, decreased liver glucose production, and decreased glucose absorption.

Outcomes of patients with multiple sclerosis at a neurorehabilitation unit in Saudi Arabia.

OBJECTIVE: To assess the impact of inpatient multidisciplinary rehabilitation on a Saudi Arabian population of patients with multiple sclerosis (MS). METHODS: We retrospectively analyzed the data of patients with MS who underwent inpatient rehabilitation between 2009 and 2015 at King Fahad Medical City (KFMC). Differences in Functional Independence Measure (FIM) scores (used in rehabilitation settings to assess the functional independence of patients) and length of stay (LOS) were measured between patients of different ages, sexes, and types of MS and analyzed using the independent t-test. The Pearson correlation coefficient was used to investigate the correlation between FIM, LOS, and other variables. RESULTS: In total, 24 patients were identified, with an average age of 36 years. The average age at disease onset was 31 years. Disease duration ranged from 1-20 years, with a mean of 7 years. The most common type of MS was relapsing-remitting (45.8%). The mean FIM score at admission was 77.5 and at discharge 97.25. Functional independence measure gain ranged from 2-51, with a mean of 18.58. Functional independence measure efficiency (FIM gain divided by LOS) ranged between 0.09-0.95. The length of stay ranged between 21-95 days, with a mean of 37.79 days. There was a significant association between age and FIM efficiency (p=0.043). CONCLUSION: Inpatient rehabilitation is an important intervention that improves the functional independence of patients with chronic MS.

Knowledge, attitude, and practice toward evidence-based medicine among hospital physicians in Qassim Region, Saudi Arabia.

OBJECTIVES: To determine the knowledge, attitude, and practice regarding evidence-based medicine (EBM) among hospital physicians in Qassim region of Saudi Arabia. METHODS: It is a cross-sectional study. A self-administered questionnaire survey was done among 288 physicians working in secondary and tertiary care centers. The study was conducted between June and September 2015. RESULTS: The overall response rate for the survey was 72%. Majority of the respondents had a positive attitude toward EBM and welcomed the concept. A total of 83% respondents stated that they used EBM in their daily practice and 93.5% agreed that practicing EBM improves patient care. There was a moderate level of awareness regarding extracting information from journals and clinical evidence databases. Although the respondents were aware and demonstrated familiarity with the process of knowledge extraction procedures to determine the best care, as many as 40% did not use them. The respondents had a poor overall understanding of the technical terms used in EBM. Among the respondents, 38.5% thought that the best way to move from opinion-based medicine to EBM was through learning the skills of EBM. The factors that positively affected physician awareness included: Academic qualification and professional title. Knowledge and attitude were affected by qualification, professional title and specialty. CONCLUSION: The attitude of most physician practitioners in this study is favorable toward EBM, but this was not correlated with knowledge and awareness. The inclusion of physician training courses in EBM concepts, technical terms and applied practice is highly recommended.

Intravenous Versus Nonintravenous Benzodiazepines for the Cessation of Seizures: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

BACKGROUND: The acquisition of intravenous (IV) access in the actively convulsing patient is difficult. This often delays the administration of the IV benzodiazepine (BDZ) necessary for seizure cessation. Delays in seizure cessation are associated with increased pharmacoresistance, increased risk of neuronal injury, worse patient outcomes, and increased morbidity. OBJECTIVE: The objective was to assess whether the delay imposed by IV access acquisition is justified by improved outcomes. We compared IV versus non-IV BDZ efficacy in the real world with regard to failure rates (primary outcome), interval to seizure control, and observed complications (secondary outcomes). METHODS: A systematic review was performed using Medline, Embase, and the Cochrane Library. All studies published or in press from the inception of the respective database to July 2016 were included. Only randomized and quasi-randomized controlled trials directly comparing IV to non-IV (buccal, rectal, intranasal, or intramuscular) BDZ were included. RESULTS: Our search strategy retrieved 2,604 citations for review. A total of 11 studies were finally included in qualitative synthesis and 10 in quantitative analysis. Only one was of high quality. For treatment failure, non-IV BDZ was superior to IV BDZ (odd ratio [OR] = 0.72; 95% confidence interval [CI] = 0.56-0.92). However, no significant difference was found between the two treatments in the pediatric subgroup (OR = 1.16; 95% CI = 0.74-1.81). Non-IV BDZ was administered faster than IV BDZ and therefore controlled seizures faster (mean difference = 3.41 minutes; 95% CI = 1.69-5.13 minutes) despite a longer interval between drug administration and seizure cessation (mean difference = 0.74 minutes; 95% CI = 0.52-0.95 minutes). Respiratory complications requiring intervention were similar between non-IV BDZ and IV BDZ, regardless of administration route (risk difference = 0.00; 95% CI = -0.02 to 0.01). CONCLUSION: Non-IV BDZ, compared to IV BDZ, terminate seizures faster and have a superior efficacy and side effect profile. Higher-quality studies and further evaluation in different age groups are warranted.

Ultrasonography for the diagnosis of patients with clinically suspected skin and soft tissue infections: a systematic review of the literature.

BACKGROUND: In patients presenting with skin and soft tissue infections (SSTI), the use of ultrasound may lead to a more accurate distinction between cellulitis and abscess compared with clinical assessment alone. OBJECTIVES: This systematic review aims to determine the diagnostic accuracy of ultrasound for detecting skin abscesses. In addition, it aims to assess the impact of using ultrasound on management decisions in patients with SSTI. METHODS: We searched relevant electronic databases for primary studies including MEDLINE, EMBASE, and CINAHL. We searched conference proceedings, checked references of retrieved articles, and contacted field experts. Two reviewers assessed the quality of each full-text publication using a modified QUADAS-2 tool. RESULTS: Five studies (n=710) fulfilled our inclusion criteria. Four studies compared the diagnostic accuracy of ultrasound with clinical examination alone (n=584). Most studies reported an improvement in diagnostic accuracy. The sensitivity of ultrasound ranged from 89 to 98% and the specificity ranged from 64 to 88%. However, the sensitivity of clinical assessment ranged from 75 to 90% and the specificity ranged from 55 to 83%; most of these results did not reach statistical significance. Sensitivity was further improved in cases of indeterminate clinical assessment. Two studies (n=176) examined the impact of ultrasound on management decisions. Use of ultrasound has led to significant and appropriate changes in management decisions in 16 to 39% of patients. CONCLUSION: The use of ultrasound could potentially improve diagnostic accuracy and lead to improved management decisions in patients with SSTI, especially in cases of indeterminate clinical assessment. Most of our findings did not achieve statistical significance. Further research is required to confirm these findings.