PREVALENCE AND RISK FACTORS OF GERD IN ADOLESCENTS IN NOVOSIBIRSK: TEN-YEAR TRENDS

Area of Science:

• Pediatric Gastroenterology
• Public Health Trends
• Epidemiology

Background:

• Gastroesophageal reflux disease (GERD) is a growing concern in pediatric populations.
• Understanding long-term trends in adolescent GERD symptoms and associated risk factors is crucial for public health initiatives.

Purpose of the Study:

• To analyze ten-year trends (1999-2009) in GERD symptoms and risk factors among adolescents aged 14-17 in Novosibirsk.
• To compare epidemiological data from two distinct screening periods.

Main Methods:

• Comparative analysis of screening data from 1999 and 2009.
• Included anthropometry, GERD symptom surveys, dietary habit assessment, smoking and alcohol consumption, and Helicobacter pylori (H. pylori) antibody testing (IgG and CagA).

Main Results:

• No significant overall change in GERD symptoms was observed, with a notable exception of weekly heartburn in boys.
• Risk factor analysis revealed a significant decrease in adolescent smoking rates but an increase in overweight/obesity.
• Prevalence of dietary/regime violations and H. pylori infection remained relatively stable.

Conclusions:

• Adolescent GERD frequency remains high, though it has not reached adult prevalence levels.
• Shifting risk factor landscape, including rising obesity rates, warrants continued monitoring and targeted interventions in pediatric populations.