Risk of acute coronary syndrome and relationship with the use of khat and tobacco products in the Jazan region, Saudi Arabia: A prospective case-control study

• Published in: Tobacco induced diseases Vol. 22; no. July; pp. 1 - 14
• Main Authors: Alsanosy, Rashad, Mahfouz, Mohamed Salih, Arishi, Abdulelah Mohammed, Abdelwahab, Siddig Ibrahim, Taha, Manal, Albasheer, Osama, Daghriri, Hasan Mohammed, Majrashi, Khalid Ahmed, Farasani, Abdullah, Altraifi, Ahmed A A, Medani, Isameldin E, Hakami, Nasser
• Format: Journal Article
• Language: English
• Published: Greece European Publishing on behalf of the International Society for the Prevention of Tobacco Induced Diseases (ISPTID) 08.07.2024; European Publishing
• Subjects: acute coronary syndrome; khat chewing; Research Paper; risk factors; saudi arabia; tobacco; Saudi Arabia; risk factors; tobacco; acute coronary syndrome; khat chewing
• ISSN: 1617-9625; 2070-7266; 1617-9625
• DOI: 10.18332/tid/189950

Previous studies have identified several risk factors for acute coronary syndrome (ACS). This study was intended to examine the potential risk of ACS associated with khat and tobacco use. A case-control study of 344 people (172 cases and 172 controls) was conducted at Prince Mohammed Bin Nasser Hospital in Jazan, Saudi Arabia, from April to September 2019. The cases and controls were matched for age (±5 years) and gender. Data were analyzed using descriptive, inferential, and modeling analyses. We utilized the adjusted odds ratio (AOR) to express the results. The prevalence of ever khat chewing among all study participants was 29.1%, significantly higher for the cases with ACS than for the control group (43.6% vs 14.5%, p<0.001). Cigarette smokers accounted for 33.4% of the study participants, and 22.1% were ACS cases, which is a significantly higher percentage than the control group. The prevalence of smokeless tobacco was 20.3% among ACS cases and 14.5% among controls, with no statistically significant differences (p>0.05). In the final model, tobacco use was more likely to be reported among cases with myocardial infarction (MI) (AOR=4.58; 95% CI: 1.01-4.73, p<0.05) as was khat chewing (AOR=3.4; 95% CI: 1.55-7.46, p<0.05), after controlling for other traditional risk factors. Khat chewing was reported more by those who reported ACS. ACS cases were more likely to be frequent khat users with chewing sessions of five or more days per week. Regular tobacco use was also reported in those who reported ACS, and this increases with the amount of tobacco used. Implementing early intervention strategies can help mitigate the impact of khat chewing and smoking on the development of ACS.