The global, regional, and national burden of appendicitis in 204 countries and territories, 1990-2019: a systematic analysis from the Global Burden of Disease Study 2019

• Published in: BMC gastroenterology 2023-02, Vol.23 (1), p.44-44, Article 44
• Main Authors: Guan, Linjing, Liu, Zhen, Pan, Guangdong, Zhang, Bulin, Wu, Yongrong, Gan, Tao, Ouyang, Guoqing
• Format: Article
• Language: English
• Subjects: Abdomen; Age; Age groups; Analysis; Antibiotics; Appendicitis; Care and treatment; Complications and side effects; CT imaging; Disease; Distribution; Dosage and administration; Estimates; Female; Gastroenterology; Global Burden of Disease; Hospitals; Humans; Incidence; Male; Mortality; Prevalence; Public health; Quality-Adjusted Life Years; Regions; Risk Factors; Statistical analysis; Years lived with disability
• ISSN: 1471-230X; 1471-230X
• DOI: 10.1186/s12876-023-02678-7

Appendicitis is the most common abdominal surgical emergency worldwide, and its burden has been changing. We report the level and trends of appendicitis prevalence, and incidence; and years lived with disability (YLD) in 204 countries and territories from 1990 to 2019, based on data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019. The numbers and age-standardized prevalence, incidence, and YLD rates per 100,000 population of appendicitis were estimated across regions and countries by age, sex, and sociodemographic index (SDI). All the estimates were reported with 95% uncertainty intervals (UIs). Globally, the age-standardized prevalence and incidence rates of appendicitis in 2019 were 8.7 (95% UI 6.9 to 11.0) and 229.9 (95% UI 180.9 to 291.0) per 100,000 population, with increases of 20.8% (95% UI 18.9 to 23.0%) and 20.5% (95% UI 18.7 to 22.8%) from 1990 to 2019, respectively. Additionally, the age-standardized YLDs rate was 2.7 (95% UI 1.8 to 3.9) in 2019, with an increase of 20.4% (95% UI 16.2 to 25.1%) from 1990 to 2019. In 2019, the age-standardized prevalence, incidence, and YLD rates peaked in the 15-to-19-year age groups in both male and female individuals. However, no statistically significant differences were observed between the male and female individuals in all groups. Ethiopia, India, and Nigeria showed the largest increases in the age-standardized prevalence rate between 1990 and 2019. Generally, positive associations were found between the age-standardized YLD rates and SDI at the regional and national levels. Appendicitis remains a major public health challenge globally. Increasing awareness of appendicitis and its risk factors and the importance of early diagnosis and treatment is warranted to reduce its the burden.