The impact of alcohol hand sanitizer use on skin health between healthcare worker: Cross-sectional study

BACKGROUND

2020 Coronavirus disease 2019 (COVID-19) has become a global health crisis, so hand alcohol-based sanitizers have become essential to preventive measures. Previous studies reported that hand sanitizers could kill bacteria and viruses; however, using them excessively can lead to health problems if misused. In light of sanitizer overuse, the availability of various products and qualities in the market, and the absence of data on skin problems, we conducted a survey study about the impact of commonly used sanitizers on skin health, particularly on hands. The study aimed to determine the prevalence and the correlation between hand sanitizer and skin health during the COVID-19 pandemic at the National Guard Institute- Jeddah, Saudi Arabia.

METHODS

A cross-sectional study was conducted using a self-administered online questionnaire by sending an invitation link to students and employees of the National Guard Institute- Jeddah, Saudi Arabia, in 2021. A chi-squared test was used to obtain differences concerning awareness of hand sanitizer use/type and hand skin health.

RESULTS

In the total 216 participants, there were considerably more skin conditions reported by women (62.5%) and respondents ages 31-40 (36.6%). For the types of hand sanitizers, 89.8%, 40.9%, 30.2%, 4.7%, and 6% were recorded: gel, spray, wipes, foam, and others, respectively, and the survey applicants were filled by 60.6% of non-medical workers. According to the survey, 32.9% of participants experienced a hand crack, which was the most common hand side effect. The handwashing frequency was reported between 3 to 7 times per day during the COVID-19 pandemic, and 9.3% of participants used hand sanitizers more than 10 times daily.

CONCLUSION

It was found that during the pandemic, skin changes were common among the NGHA population and healthcare workers. Consequently, the adverse health effects of these hand sanitizers on human health may result in multiple infections and toxicity. The present study provides appropriate knowledge on the types and ingredients of hand sanitizers as essential factors for skin health, preventing health risks during this pandemic.

A Retrospective Chart Review: The Prevalence of Hyponatremia Among Elderly Inpatients in a Tertiary Care Centre in Saudi Arabia

Introduction: Hyponatremia is commonly seen in inpatient care; however, the availability of data regarding the prevalence of hyponatremia in the elderly in Jeddah, Saudi Arabia is insufficient.

Objectives: The objective of this study is to estimate the prevalence of hyponatremia in a sample of older inpatients.

Materials and Methods: A retrospective chart review conducted in a tertiary care hospital, Jeddah, Saudi Arabia included all patients 60 years and older who were admitted to the internal medicine department between January 2017 and November 2020. Patients with hyponatremia were identified by looking through the hospital’s laboratory database of inpatients. Patients’ demographics, serum sodium level, medication history, and disease history were recorded and those with pseudohyponatremia were excluded.

Results: During the study period, 322 out of a total of 2,893 elderly patients admitted to the internal medicine department were diagnosed with hyponatremia (11.1%). Of these patients, 183 (56.8%) were female and 139 (43.2%) were male. Hyponatremia was more prevalent in patients with cardiovascular diseases (84.2%), followed by endocrine diseases (73.3%). The most prescribed medications for the studied hyponatremic patients were proton pump inhibitors (38.8%), diuretics (29.8%), angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (22.4%), all of which are commonly known to be associated with hyponatremia.

Conclusions: Hyponatremia has severe consequences if left untreated. Therefore, estimating the prevalence of this condition in the older population will direct more clinical attention to evaluate the serum sodium level on a regular basis. It is recommended that future studies focus on finding an association between hyponatremia and older patients with multi-drug usage as well as identifying the causes of hyponatremia.

Association of Alzheimer's Disease and Insulin Resistance in King Abdulaziz Medical City, Jeddah

Background Alzheimer's disease (AD) and insulin resistance (IR) are common in the elderly. IR reduces the ability of insulin to work effectively on target tissues. This results in hyperglycemia, increased triglyceride levels, decreased high-density lipoprotein (HDL) levels, elevated blood pressure, and central obesity, a condition known as metabolic syndrome (MetS). MetS eventually affects cognition, but its relationship with AD is unclear. Therefore, we studied the association between AD and IR and the relation between AD and diabetic patients treated with insulin. Methods This was a record-based retrospective cohort study using data from King Abdulaziz Medical City, Jeddah, Ministry of National Guards-Health Affairs. for all patients with dementia and AD, from 2009 to 2018. We examined 354 patient files. The triglyceride-glucose (TyG) index was used for the assessment of IR. Results There was no significant association between patients' demographic data, glycated hemoglobin, and co-morbidities and developing AD. Statistical models showed that, after adjustment for age, patients with IR had a significantly higher likelihood of AD (adjusted OR = 1.4; 95% CI: 1.01-2.33). After multivariate adjustment, patients with IR still had a 20% higher probability of developing AD than others (adjusted OR = 1.2; 95% CI: 1.0-3.1). Conclusion These results suggest that AD is associated with IR. Moreover, the association may be confounded by many patient-related factors.