Increased Production of Alcohol-Based Hand Rub Solution in Response to COVID-19 and Fire Hazard Potential: Preparedness of Public Hospitals in Addis Ababa, Ethiopia

Hand Sanitizer Gels: Classification, Challenges, and the Future of Multipurpose Hand Hygiene Products

Hand hygiene is a crucial measure in the prevention and control of infections, and there is a growing awareness among individuals who are making a conscious effort to maintain hand cleanliness. With the advent of the SARS-CoV-2 outbreak, the demand for hand hygiene products has also gradually shifted towards those with antimicrobial properties. Among these products, hand sanitizer gels (HSGs) have gained considerable popularity as an efficient method of hand cleaning, due to their rapid drying and sustained antimicrobial efficacy. Concurrently, there has been a growing interest in novel HSGs that offer additional functions such as skin whitening, moisturizing, and anti-inflammatory effects. These novel HSGs effectively address concerns associated with the ingestion of antimicrobial ingredients and demonstrate reduced skin irritation, thereby alleviating hand dermatological issues. This review provides an extensive overview of the application scenarios, classification, and challenges associated with HSGs while emphasizing the emergence of novel components with biological functions, aiming to contribute to the advancement of hand hygiene practices and offer novel insights for the development of novel HSGs with outstanding antimicrobial properties with other multiple biological functions and desirable biosafety profiles.

Fire Safety of Healthcare Units in Conditions of Oxygen Therapy in COVID-19: Empirical Establishing of Effects of Elevated Oxygen Concentrations

Large-scale usage of oxygen therapy (OT) may lead to increased oxygen concentrations (OC) in places where COVID-19 patients are treated. The aim of the study was to establish in an empirical way the OC in COVID-19 at the patient’s bedside and to assess the relationships and reactions that occur during OT in an uncontrolled oxygen-enriched environment. We analyzed and took into account the OC, the technical conditions of the buildings and the air exchange systems. Based on the results, we performed a Computational Fluid Dynamics analysis to assess evacuation conditions in the event of a fire outbreak in the COVID-19 zone. A total of 337 measurements of OC were carried out, and three safety thresholds were then defined and correlated with fire effects. The highest ascertained oxygen concentration was 25.2%. In the event of a fire outbreak at 25.2% oxygen in the atmosphere, the response time and evacuation of medical staff and patients is no longer than 2.5 min. Uncontrolled oxygen enrichment of the environment threatens the safety of medical staff and patients in COVID-19 hospitals.

Alcohol-Based Handrub Utilization Practice for COVID-19 Prevention Among Pharmacy Professionals in Ethiopian Public Hospitals: A Cross-Sectional Study

Purpose

Rubbing the hands with alcohol-based handrub (ABHR) is globally recommended as the preferred approach to prevent healthcare-associated infections in most routine encounters with patients, except in cases handwashing with soap and water is advised. Inappropriate utilization of ABHR could have detrimental effects, most importantly during the coronavirus disease (COVID-19) pandemic, which include exposure of healthcare professionals to healthcare-associated infections and the development of resistant microorganisms. In a hospital setting, the utilization of ABHR among frontline healthcare workers including pharmacy professionals is low. Therefore, the purpose of this study was to explore the current practice of hand rubbing among pharmacy professionals in public hospitals of Addis Ababa during the pandemic of COVID-19.

Methods

The study was a cross-sectional study using a self-reported questionnaire conducted among pharmacy professionals in public hospitals found in Addis Ababa from 10th May to 9th June, 2020 to recognize ABHR utilization rate. Data were collected on a sample of 384 pharmacy professional by a self-administered questionnaire. Data analysis was done using software for the statistical package for social science version 25.0. To identify the significant predictors of ABHR utilization practice bivariable and multivariable logistic regressions were carried out. Crude odds ratio and adjusted odds ratio with 95% confidence interval were calculated to determine the predictors.

Results

Out of 384 participants, three hundred and four participants were included in the final analyses after the exclusion of incomplete responses. Female participants represented 41.4% of the study participants. More than half (58.9%) of the pharmacy professionals had sufficient knowledge on ABHR utilization for COVID-19 prevention. Similarly, 56.6% of pharmacy professionals had positive attitude towards ABHR for COVID-19 prevention. But only 35.9% of the study participants had good ABHR utilization practice.

Conclusion

Despite the modest level of knowledge and attitude towards ABHR, pharmacy professionals’ utilization practice of ABHR for COVID-19 prevention was found to be suboptimal. Provision of ABHR solutions through hospitals and increasing the awareness of pharmacy professionals on ABHR needs to be encouraged.

Factors Affecting the Decontamination Process in Hospitals in Saudi Arabia

Introduction

Hospitals face various types of disasters that require either decontamination or disinfection interventions. These contaminants can be chemical, biological, radioactive, or infectious, such as COVID-19. Further, there are few studies in the literature on factors affecting decontamination in hospitals in Saudi Arabia.

Methods

Approximately 157 healthcare providers (doctors, nurses, and other specialists) participated in this study. Principle component analysis was used to explore three factors in Saudi Arabia that affect the ability of healthcare providers to decontaminate appropriately.

Results

Three factors were extracted: (1) having adequate skills to perform decontamination, (2) being adequately prepared for decontamination before a disaster occurs, and (3) organizational barriers to decontamination. There was a positive correlation between the skills and preparedness and a negative correlation between barriers and both skills and preparedness.

Discussion

It is essential to prepare for decontamination during disasters more effectively and to ensure that all healthcare providers have the requisite skills. Moreover, barriers to decontamination must be investigated thoroughly to improve implementation.