Influence of Socioeconomic Factors on Self-Reported Prevalence of Allergic Diseases Among Female University Students

The Prevalence and Impact of Allergic Rhinitis on Academic Performance and Quality of Life Among Medical Students in Saudi Arabia

BACKGROUND

Allergic Rhinitis (AR) has a negative impact on both patients and society. Our study aims to assess the impact of allergic rhinitis on the academic performance and quality of life of medical students in Saudi Arabia.

METHODOLOGY

A cross-sectional survey targeted medical students in Saudi Arabia; a total of 851 students were included. The survey included questions on sociodemographic characteristics, academic year and GPA, Score for Allergic Rhinitis (SFAR), and Rhino-sinusitis Disability Index (RSDI).

RESULTS

We found that about 340 students (39.9%) had AR. The RSDI for students with AR was 34.9 ‡ 28.8, significantly higher than those with no AR (17.0 + 23.6),p<0.001. The relationship between AR and students* GPAs showed that those who had not experienced AR significantly had comparatively good PAs and above. In contrast, those who had experienced AR had poor GPAs (p<0.001). Similarly, students with AR had significantly missed classes more than those who had not experienced AR (p<0.001).

CONCLUSION

The study showed that Allergic rhinitis negatively impacted Medical Students' academic performance and quality of life. It impacts wakefulness, and sleeping patterns can have a negative impact on academic performance.

Allergy and related clinical symptoms among medical students and interns

OBJECTIVES

To determine the prevalence, types, clinical presentations, triggers, and predictors of allergic disorders among medical students and interns at King Abdulaziz University (KAU), Jeddah, Saudi Arabia.

METHODS

A cross-sectional design was used for this study in which 600 medical students and interns were selected by a multistage stratified random sampling. A validated, confidential, self-administered questionnaire was used during 2016 / 2017. It asked about the previous diagnosis of allergic disorders, associated factors, types, clinical symptoms and the triggering allergenic. Descriptive & inferential statistics were done and logistic regression analysis was conducted.

RESULTS

The overall prevalence of diagnosed allergic disorder(s) among the participants was 36.2%.The commonest types of allergy were skin (33.8%) followed by respiratory (29.5%) presentations. The most frequently reported allergenic triggers were the house dust (45.6%) and smoke (30.4%). The first allergy predictor was family history of allergic disorders (aOR= 4.35, 95 % CI: 2.96-6.39), followed by female gender. Regarding the outcome of allergy on students' life, 16.1% occasionally missed classes, and 28.6% had sleep disturbance during allergic attacks.

CONCLUSION

Allergy represents an important problem among medical students and interns. Family history and female gender were the predictors of allergy. Skin and respiratory allergies were the most common types. House dust and smoke were the commonest allergenic triggers. Detection of allergens and management of cases of allergy among medical students and interns are needed. Education and conduction of awareness campaigns about allergy are needed.

Parasites and allergy: Observations from Brazil

Brazil is a middle-income country undergoing the epidemiological transition. Effects of changes in daily life habits and access to clean water, sanitation and urban services on a growing urban population have contributed to a double burden of both infectious and noncommunicable chronic diseases. Studies have indicated that parasite infections may modulate the human immune system and influence the development of allergic conditions such as asthma. However, there is no consensus in the published literature on the effects of parasitic infections on allergy, perhaps as a consequence of factors determining the epidemiology of these infections that vary between populations such as age of first infection, duration and chronicity of infections, parasite burden and species, and host genetic susceptibility. In this review, we discuss the observations from Brazil concerning the relationship between parasite infections and allergy.