The histopathological pattern of benign and non-neoplastic skin diseases at King Fahad Hospital, Madinah, Saudi Arabia

The Prevalence and Clinical Features of Skin Irritation Caused by Infection Prevention Measures During COVID-19 in Riyadh Region, Saudi Arabia

INTRODUCTION

Coronavirus disease 2019 (COVID-19) or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), caused by a novel coronavirus (CoV), was reported at the end of 2019 and caused a severe public health concern. It caused high mortalities by respiratory failure among infected people and was declared a pandemic by the World Health Organization (WHO) in March 2020. This virus caused infections through air or direct contact which documented a huge number of fatalities.

AIM

This study aims to examine the impact of the COVID-19 pandemic on skin eczema of the general public in the Riyadh region of Saudi Arabia.

METHODS

This is a descriptive, cross-sectional, survey-based study, that was conducted via an online survey distributed to the general population of Riyadh for the period between January and February 2023. Data was collected through a questionnaire which was distributed through the social media websites.

RESULTS

A total of 697 participants were involved in this study. Around one-fifth of the study participants (19.5%) reported that they suffer from some form of allergy and have family history of allergy (21.8%). Eczema was the most common type of allergy among the study participants accounting for 32.4%. A total of 116 participants (16.6%) reported that they have personal history of hand eczema or other skin disease on the hands. Cleaning and sterilization materials were reported as the most common cause of dryness and irritation of eczema (62.1%). Around 41.0% of the participants reported that they noticed a worsening of their symptoms after the pandemic, of which dryness was the most commonly reported sign noticed getting worse by 68.1% of the participants. The vast majority of the participants (89.7%) reported that new skin symptoms emerged on their hands after the beginning of the pandemic, of which dryness was reported by all the participants.

CONCLUSION

A considerable proportion of participants, particularly those with a history of hand eczema, experienced dermatological difficulties, including skin damage, due to the usage of COVID-19 preventive strategies. Thus, we recommend increasing the use of innovative infection prevention approaches and skin protection measures, such as regular hand hydration and maybe the use of less toxic skin disinfectants.

Epidemiology and Cutaneous Manifestations of Psoriasis in Saudi Arabia: A Narrative Review

Background

Psoriasis is an inflammatory immune-mediated illness with an unknown cause. It is a painful, disfiguring, and disabling condition without a complete cure and has enormous negative effects on patients’ quality of life. Ethnicity, genetics, and environmental variables all have a role in determining the disease’s prevalence. Currently, the large-scale epidemiological studies on cutaneous manifestations of psoriasis in Saudi Arabia are limited.

Aim

To evaluate the prevalence of different forms of psoriasis and cutaneous manifestations, pattern, and associated clinical presentation of psoriasis in the Kingdom of Saudi Arabia (KSA).

Methodology

A thorough search of studies on cutaneous manifestations of psoriasis in KSA was conducted from July first 2021 to September 30 2021 using the key phrases “psoriasis,” “cutaneous manifestations of psoriasis in KSA,” “psoriasis clinical presentation in Saudi Arabia,” and “psoriasis skin lesions in Saudi Arabia” at four medical search stations PubMed, Scopus, Google, and Research Gate.

Results

Psoriasis was found to be present in up to 5.33% of the population. More men than women were affected and the age of onset was under 30 years. It was more prevalent in the northern region of KSA. A family history was confirmed in many cases. Plaque psoriasis was the most prevalent kind of psoriasis, followed by guttate psoriasis. Other types of psoriasis, such as pustular psoriasis, erythrodermic psoriasis, follicular psoriasis, inverse psoriasis, and congenital psoriasis, were also found in Saudi patients. There was no evidence of life-threatening psoriasis among Saudis.

Conclusion

The major findings of this narrative review revealed plaque-type psoriasis was the most frequent among Saudis followed by guttate psoriasis. Further epidemiological research is needed to better understand the type of cutaneous psoriasis, its impact on the quality of life, and the current therapeutic options which would help advance the national health policy.

Global Incidence and Prevalence of Bullous Pemphigoid: a Systematic Review and meta-analysis

BACKGROUND

Integrated information on the global prevalence and incidence of bullous pemphigoid (BP) is lacking.

OBJECTIVE

To estimate the incidence and prevalence of BP in a systematic review and meta-analysis.

METHODS

Observational studies were included by using databases of Medline, EMBASE and Cochrane Library. Subgroup analysis was by continent, age, sex and country income level. Random-effects model was used. Between-study heterogeneity was assessed using the I² statistic.

RESULTS

The global incidence was 0.0419 per 1000 person-years (95% CI: 0.0414-0.0424). The incidence was 0.047 per 1000 person-years (95% CI: 0.0462-0.0477), 0.0419 per 1000 person-years (95% CI: 0.0411-0.0426), 0.0072 per 1000 person-years (95% CI: 0.0067-0.0078), 0.003 per 1000 person-years (95% CI: 0.0023-0.0039) in North America, Europe, Asia and Africa, respectively; 0.0202 per 1000 person-years (95% CI: 0.0196; 0.0208) and 0.0181 per 1000 person-years (95% CI: 0.0175; 0.0188) females and males; 0.001 per 1000 person-years (95% CI: 0.001-0.001), 0.002 per 1000 person-years (95% CI:0.001-0.002), 0.004 per 1000 person-years (95% CI: 0.004-0.004); 0.007 per 1000 person-years (95% CI: 0.007-0.008), 0.011 per 1000 person-years (95% CI: 0.011-0.012), 0.017 per 1000 person-years (95% CI: 0.015-0.018) for age < 50, 50-59, 60-69, 70-79, 80-89 and ≥90 years. 0.0038 per 1000 person-years (95% CI:0.0036-0.004112) (I2 = 99%, p<.05) and 0.0456 per 1000 person-years (95% CI:0.0450-0.0462) (I2 = 100%, p<.05). The pooled clinic-based prevalence was 0.79 % (95% CI: 0.75%-0.84%), and 1.13% (95% CI: 1.06%-1.21%), 0.21% (95% CI: 0.17%-0.26%), 0.13% (95% CI:0.1%-0.15%) for Asia, Africa and Europe.

CONCLUSIONS

This study identified the global incidence and prevalence of BP in terms of spatial and population distributions and among various income level. A relatively higher incidence was in Europe, females, older people and high-income level country. The prevalence was higher in Asia. These findings should be interpreted with caution due to high heterogeneity of included studies.

Epidemiological Patterns of Skin Disease in Saudi Arabia: A Systematic Review and Meta-Analysis

Background

Large epidemiological studies on patterns of skin diseases in Saudi Arabia are scarce. Therefore, this systematic review and meta-analysis was conducted to gather available epidemiologic data describing the pattern of skin diseases in different geographical areas in Saudi Arabia.

Methods

A comprehensive literature search of articles was conducted in PubMed, SCOPUS, and Web of Science through October 2019. We included all published cross-sectional studies that provided data on relevant incidence or prevalence of skin disease in Saudi Arabia. The risk of bias within the included cross-sectional studies was assessed using the Hoy tool for the prevalence studies. All statistical analysis was performed using the Comprehensive Meta-analysis software.

Results

The present meta-analysis included 14 studies that reported the frequency of the skin disease patterns in different regions in Saudi Arabia with a total sample size of 30436 patients with an overall low risk of bias. The diseases of skin appendages and dermatitis were the most commonly reported skin diseases in Saudi Arabia (24.8% (95% CI, 24.3–25.3) and 24% (95% CI, 23.6%–24.6%), respectively). Skin infection represented about 18.5% (95% CI, 18.1%–19%), while the papulosquamous disorders represented 5.3% (95% CI, 5%–5.6%) of the skin diseases in Saudi Arabia. Skin cancers were pooled from only two studies. Basal cell carcinoma and squamous cell carcinoma were the most common malignant neoplasm in Saudi Arabia (51.4% and 22.5% of the malignant neoplasm, respectively), while malignant melanoma represents only 3.8% of the malignant skin cancer.

Conclusion

Adnexal disorders and dermatitis are the most common skin disease in Saudi Arabia, followed by skin infection and pigmentary disorders. While skin cancer is more frequent than other countries, awareness campaigns should be initiated to increase knowledge about the harmful effect of long-term sun exposure.