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http://dx.doi.org/10.55563/clinexprheumatol/hdtkjz | DOI Listing |
Zhong Nan Da Xue Xue Bao Yi Xue Ban
July 2024
Department of Endocrinology, Third Xiangya Hospital, Central South University, Changsha 410013, China.
IgG4-related disease (IgG4-RD) is an immune-mediated fibroinflammatory disorder that can affect multiple organs throughout the body, predominantly in middle-aged and elderly males, with a male-to-female ratio of 2꞉1 to 3꞉1. IgG4-related retroperitoneal fibrosis (IgG4-RPF), a rare subtype of IgG4-RD, has an unclear etiology, and its comorbidity with type 2 diabetes mellitus is also uncommon. A lack of awareness of this condition in clinical practice can easily lead to misdiagnosis.
View Article and Find Full Text PDFAm J Gastroenterol
January 2025
Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota Medical Center, Minneapolis, MN, USA.
Cureus
December 2024
Nephrology, Unidade Local de Saúde de São José, Lisbon, PRT.
Immunoglobulin G4-related disease (IgG4-RD) and systemic lupus erythematosus (SLE) are multisystemic autoimmune disorders that can present with renal manifestations. Overlapping cases of these diseases are extremely rare and present both diagnostic and therapeutic challenges. We report the case of a 70-year-old male with a history of autoimmune pancreatitis, who was admitted with fatigue, weight loss, and worsening kidney function.
View Article and Find Full Text PDFBackground: Autoimmune pancreatitis (AIP) is a form of chronic pancreatitis that presents clinically with obstructive icterus, histologically with infiltration of pancreatic parenchyma by inflammatory cells leading to chronic inflammation with fibrosis, and therapeutically with good response to corticosteroid therapy. Clinically, it may resemble malignant disease, making diagnosis difficult and requiring a multidisciplinary team (gastroenterologist, endoscopist, radiologist, surgeon, pathologist). Two types of AIP are distinguished.
View Article and Find Full Text PDFClin Rheumatol
January 2025
Department of Rheumatology and Immunology, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Objective: Retroperitoneal fibrosis (RPF) is a rare condition marked by inflammation and fibrosis affecting the peritoneal and retroperitoneal soft tissues. In recent years, the identification of IgG4-related diseases has brought to light a significant association with fibrous disorders, including RPF, which were once considered independent. In this comprehensive cohort study, we performed a comparative analysis of the demographic, clinical, laboratory, histopathological, and therapeutic characteristics between patients with IgG4-related RPF and those with idiopathic retroperitoneal fibrosis (iRPF).
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