Search

Background: It is unknown if the clinical manifestations and phenotype of disease are comparable between early- and elderlyonset inflammatory bowel disease (IBD). We aimed to seek differences in disease phenotype, course, complications, and treatment between early- and elderly-onset IBD patients. Methods: This retrospective cohort study on registered IBD patients in the Iranian Registry of Crohn's and Colitis (IRCC) compared demographics, disease phenotype, disease activity, IBD-related surgery and medications between early- and elderly-onset IBD. A generalized linear regression model was used to investigate the relative risk of age at diagnosis adjusted for gender and disease duration for the outcomes. Results: From 10 048 IBD patients, 749 with early-onset (7.5%), and 472 (4.7%) elderly-onset IBD were enrolled: 855 (63.1%) ulcerative colitis (UC) and 366 (26.9%) Crohn's disease (CD). Left-sided colitis was more frequent among elderly-onset UC patients (P < 0.001). Ileum and ileocolonic locations were the most common types in elderly-onset and early-onset CD patients, respectively. In comparison with elderly-onset UC, early-onset cases more often used prednisolone (22.1% vs. 11.4%, P = 0.001), immunomodulators (44.9% vs 25.2%, P < 0.001) and anti-tumor necrosis factors (TNF) (20.1% vs 11.9%, P = 0.002). Elderly-onset UC patients had 0.7 times lower risk of aggressive phenotype (95%CI:0.6-0.9, P = 0.005). Early-onset CD was associated with higher use of prednisolone (27.7% vs 8.1%, P < 0.001), immunomodulators (58.7% vs 41.8%, P = 0.005) and anti-TNF (49.6% vs 35.4%, P = 0.006). Conclusion: Early-onset IBD was associated with a more aggressive phenotype and higher prednisolone, immunomodulators, and anti-TNF use. [ABSTRACT FROM AUTHOR]

Background: Since 1990, the maternal mortality significantly decreased at global scale as well as the North Africa and Middle East. However, estimates for mortality and morbidity by cause and age at national scale in this region are not available. Methods: This study is part of the Global Burden of Diseases, Injuries, and Risk Factors study (GBD) 2019. Here we report maternal mortality and morbidity by age and cause across 21 countries in the region from 1990 to 2019. Results: Between 1990 and 2019, maternal mortality ratio (MMR) dropped from 148.8 (129.6--171.2) to 94.3 (73.4--121.1) per 100 000 live births in North Africa and Middle East. In 1990, MMR ranged from 6.0 (5.3--6.8) in Kuwait to 502.9 (375.2--655.3) per 100 000 live births in Afghanistan. Respective figures for 2019 were 5.1 (4.0--6.4) in Kuwait to 269.9 (195.8--368.6) in Afghanistan. Percentages of deaths under 25 years was 26.0% in 1990 and 23.8% in 2019. Maternal hemorrhage, indirect maternal deaths, and other maternal disorders rank 1st to 3rd in the entire region. Ultimately, there was an evident decrease in MMR along with increase in socio-demographic index from 1990 to 2019 in all countries in the region and an evident convergence across nations. Conclusion: MMR has significantly declined in the region since 1990 and only five countries (Afghanistan, Sudan, Yemen, Morocco, and Algeria) out of 21 nations didn't achieve the Sustainable Development Goal (SDG) target of 70 deaths per 100 000 live births in 2019. Despite the convergence in trends, there are still disparities across countries. [ABSTRACT FROM AUTHOR]