Clinical Phenotype and Disease Course of Inflammatory Bowel Disease in Iran: Results of the Iranian Registry of Crohn's and Colitis (IRCC).
Bahar Saberzadeh-ArdestaniAmir Ali KhosraviFariborz Mansour-GhanaeiHomayoon VahediNadieh BaniasadiMohammadreza SeyyedmajidiBaran ParhizkarAhmad HormatiSayed Jalalledin NaghshbandiSomaieh MatinAmir Abbas Hassan ZadehTarang TaghvaeiMohsen BahramiMandana RafeeyMitra AhadiHassan VossoughiniaHashem MuosaviShahsanam GheibiRoya-Sadat Hosseini-HemmatabadiAbbas YazdanbodSaied MatinkhahFarshad Sheikh EsmaeiliHafez FakheriSeyed Hamid MoosavyIradj MalekiSiavosh Nasseri-MoghaddamBardia KhosraviFatemeh FarahmandMehri NajafiHosein AlimadadiMasoud MalekzadehAmir AnushiravaniAmir KasaeianSudabeh AlatabAnahita SadeghiAmir Reza RadmardShadi KolahdoozanZeynab RajabiAli Reza SimaPublished in: Archives of Iranian medicine (2024)
In this national registry-based study, there are significant differences in some clinical phenotypes such as the prevalence of extra-intestinal manifestations and treatment strategies such as biological use in different geographical locations.