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Risk factors for anal fistula: a case-control study
1The Hangzhou third Hospital affiliated to Zhejiang Chinese Medical University, China, Hangzhou, China.
Identifying anal fistula risk factors is key for prevention and treatment. Lifestyle choices like diet, exercise, and smoking, alongside conditions such as diabetes and obesity, significantly increase the risk.
Area of Science:
- Gastroenterology
- Epidemiology
- Public Health
Background:
- Anal fistula poses a significant health challenge.
- Understanding its etiology is crucial for effective management.
Purpose of the Study:
- To identify key risk factors associated with anal fistula.
- To inform strategies for prevention and treatment of anal fistula.
Main Methods:
- Retrospective case-control study design.
- Logistic regression analysis to determine independent risk factors.
Main Results:
- Obesity (BMI >25.0 kg/m²)
- High salt intake, smoking, alcohol consumption
- Sedentary lifestyle, prolonged sitting, spicy/greasy food intake
- History of diabetes, hyperlipidemia, dermatosis, anorectal surgery
Conclusions:
- Lifestyle factors significantly contribute to anal fistula development.
- Certain medical conditions are also identified as independent risk factors.
- Findings support targeted interventions for high-risk individuals.
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