mHealth App Barriers, Usability, and Personalization: A Cross-Sectional Study from Egypt and Saudi Arabia.

Mobile health (mHealth) has emerged as a substantial segment of eHealth. Herein, we conducted a cross-sectional study to investigate mHealth app barriers, usability, and personalization in Egypt and Saudi Arabia. We used a Google survey to recruit participants from both countries between the 15th of September and the 15th of October 2022. Among 299 participants (247 from Egypt and 52 from Saudi Arabia), aged ≥ 18 years, 27.4% reported mHealth app use. In the age-, sex-, and country-adjusted regression models, age > 25 years: OR (95% CI) = 1.98 (1.11, 3.54), residing in Saudi Arabia: OR (95% CI) = 4.33 (2.22, 8.48), and physical activity: OR (95% CI) = 2.53 (1.44, 4.44) were associated with mHealth app use. The main mHealth app purposes were lifestyle promotion (35.4%), diet and nutrition (30.5%), and administrative services (13.4%). On a scale from 20 to 100, mHealth app usability scores were 46.3% (20−40), 7.3% (41−60), 31.7% (61−80), and 14.7% (81−100). According to 93.9% of users, mHealth app features were modifiable to meet personal health goals, while 37% stated that mHealth apps helped them set new personal health goals. In conclusion, age, residing in Saudi Arabia (compared to Egypt), and physical activity were positively associated with mHealth app use. mHealth app feature personalization and helping users set new personal health goals were largely reported, suggesting that mHealth has the potential to help put personalized healthcare into practice.

An Emergency Department Experience with Tele-Triage to Manage the Surge of COVID-19 Related Visits

In March 2020, the World Health Organization (WHO) declared COVID-19 a pandemic. Since then, the number of cases worldwide has increased rapidly, causing panic and leading to an increase in patients visiting emergency departments. A key factor in slowing transmission of COVID-19 is social distancing through decreasing person-toperson contact. Using a telemedicine technique to score and triage patients according to their symptoms might help to limit unnecessary emergency department visits and decrease the risk of exposure to COVID-19. In Saudi Arabia, the increase in the number of cases has stressed many emergency departments. At King Abdulaziz University Hospital, a tele-triage program was used to screen patients, with the goal of limiting unnecessary visits to the emergency department for screening or information. Based on self-reported data, a 27% drop in the number of people planning to visit the emergency department for COVID-19 related complaints was registered in the initial month. Research also suggests that involving tele-medicine in routine practice could ease its implementation during a pandemic or disaster. The article describes the program's rationale, the protocol developed, and the results of statistical analysis of the first month's data, as well as some of the challenges faced in implementing such a program and in drawing conclusions.

Knowledge and practice of Protective Personal Equipment (PPE) among healthcare providers in Saudi Arabia during the early stages of COVID-19 pandemic in 2020.

Introduction: Healthcare providers are at high risk of becoming infected when taking care of patients who have COVID-19, especially while attending aerosol generating procedures. Protective personal equipment must be used in the correct manner to prevent transmission of the disease. Published protocols on protective personal equipment (PPE) donning and doffing have been issued by disease control agencies. Methods: A questionnaire-based cross-sectional study was designed. An online anonymous questionnaire, which was validated and tested for reliability, focused on PPE related knowledge, donning and doffing practices of healthcare providers across the eastern region of Saudi Arabia. Results: A total of 312 healthcare providers across the eastern region of Saudi Arabia participated in the study, 208 physicians (66.7%) and 104 non-physicians (33.3%). Results indicate poor practice regarding PPE donning (13.8% reported the correct sequence) and PPE doffing (3.5% reported the correct sequence) among participants. In addition, practice and confidence scores regarding other issues with PPE were analyzed. Based on questionnaire responses, being male (T = 2.825; p = 0.008), being a non-physician (T = -2.120; p = 0.014) and being an allied medical professional (F = 5.379; p = 0.003) were significantly associated with higher confidence levels. Also, being a consultant was significantly associated with higher practice scores (F = 4.774; p = 0.008). Conclusion: The study demonstrates deficiencies among healthcare providers in following the recommended practices for correctly using PPE during the pandemic. Poor practice in PPE donning and doffing necessitates additional educational and training programs focused on infection control practices.

Pulmonary Embolism in COVID-19 Patients: A Retrospective Case-Control Study.

BACKGROUND: Coagulopathy is a well-recognized complication in patients with coronavirus disease 2019 (COVID-19). Pulmonary embolism (PE) has substantial morbidity and mortality if the diagnosis is missed or the management is delayed. Computed tomography pulmonary angiography (CT-PA) is the imaging modality of choice for PE. Therefore, this study aimed to investigate the positive rate of CT-PA for PE among patients with COVID-19. METHODS: We conducted a retrospective study examining the diagnostic yield of CT-PA in patients with confirmed COVID-19 and compared it with that in patients without COVID-19. The study included all adult patients with confirmed COVID-19 who presented from June 2020 to June 2021. RESULTS: The study included 316 patients, including 158 patients with COVID-19, who underwent CT-PA for ruling out PE. Overall, 76 patients were found to have PE on the CT-PA scan, yielding a positive rate of 24.1%, with a significant difference between patients with COVID-19 (8.2%) and those without COVID-19 (39.9%). Further, 138 (87.3%) patients with COVID-19 had elevated D-dimer levels compared with 34 (21.5%) patients without COVID-19. A multivariable regression analysis model revealed that the smoking status (odds ratio [OR] = 1.94; 95% confidence interval [CI]: 1.4-3.8) and obesity (OR = 4.1; 95% CI: 1.5-8.9) were independent predictors of PE among patients with COVID-19. However, the elevated D-dimer level was not significantly associated with PE among patients with COVID-19 (OR = 0.7; 95% CI: 0.4-1.8). CONCLUSION: The study found that the positive rate of CT-PA for PE was lower among patients with PE indicating probable overutilization of investigation in these patients. Additionally, patients with COVID-19 had a higher proportion of elevated D-dimer levels that may be a contributor to the increased investigation for PE. Lastly, patients with COVID-19 who were current smokers had a higher tendency of having PE.

The psychological impact of the COVID-19 pandemic on otolaryngologists: Should we be concerned?

OBJECTIVE: Physicians on the frontline of the COVID-19 pandemic are at increased risk of contracting the disease. Otolaryngologists are amongst the high-risk practitioners, as they are in close proximity to patient's upper airway, which may induce their psychological stress. METHODS: A cross-sectional survey study, conducted among otolaryngologists in Saudi Arabia from June 11 to June 22. Survey consisted of sociodemographic questionnaire, Coronavirus Anxiety Scale (CAS), Obsession with COVID-19 Scale (OCS) and Patient Health Questionnaire-9 (PHQ-9). Available otolaryngologists with no history of mental health problems were included. A P-value lower than .05 was considered statistically significant. RESULTS: The study included 129 participants; 63.6% men and 36.4% women. 81.4% of participants were living with family, 57.4% living with either a child or an elderly family member. Nearly 7.8% of participants had dysfunctional COVID-19 anxiety and 75.2% had COVID-19-related depression symptoms ranging from minimal to severe. Obsession and dysfunctional thinking regarding COVID-19 were found in 26.4% of participants. Single otolaryngologists had significantly higher CAS (P = .025), OCS (P = .048), and PHQ-9 (P < .001) scores. Participants who lived with children or elderly individuals had significantly higher OCS scores (P = .005). When comparing job ranks, residents had significantly higher scores for the CAS (P = .016) and PHQ-9 (P < .001). CONCLUSION: COVID-19 has a considerable psychological impact on otolaryngologists. Specifically, the young and single who have less social support. This indicates the importance of psychological support to this group. Additional thorough studies should explore the psychological impact of COVID-19 in this field as it may carry devastating long-term consequences if left unattended. LEVEL OF EVIDENCE: Level 4.

Assessment of 12 qualitative RT-PCR commercial kits for the detection of SARS-CoV-2.

The emergence of the novel coronavirus, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the late months of 2019 had the officials to declare a public health emergency leading to a global response. Public measurements rely on an accurate diagnosis of individuals infected with the virus by using real-time reverse transcriptase-polymerase chain reaction (RT-PCR). The aim of our study is to relate the fundamental clinical and analytical performance of SARS-CoV-2 (RT-PCR) commercial kits. A total of 94 clinical samples were selected. Generally, 400 µl of each respiratory specimen was subjected to extraction using ExiPrep 96 Viral RNA Kit. All kits master mix preparation, cycling protocol, thermocycler, and results interpretation were carried out according to the manufacturer's instructions of use and recommendations. The performance of the kits was comparable except for the LYRA kit as it was less sensitive (F = 67, p < .001). Overall, four kits scored a sensitivity of 100% including: BGI, IQ Real, Sansure, and RADI. For specificity, all the tested kits scored above 95%. The performance of these commercial kits by gene target showed no significant change in CT values which indicates that kits disparities are mainly linked to the oligonucleotide of the gene target. We believe that most of the commercially available RT-PCR kits included in this study can be used for routine diagnosis of patients with SARS-CoV-2. We recommend including kits with multiple targets in order to monitor the virus changes over time.