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| http://dx.doi.org/10.1155/2013/382069 | DOI Listing |
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PIgR Autoantibody-abundant Circulating Vesicles Contributes to Biliary Injury in Biliary Atresia.
J Pediatr Surg
December 2024
Department of Pediatric Surgery, Xin Hua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China; Division of Pediatric Gastroenterology and Nutrition, Xin Hua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200092, China; Shanghai Institute for Pediatric Research, Shanghai 200092, China; Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai 200092, China. Electronic address:
Purpose: This study aimed to elucidate the role of polymeric immunoglobulin receptor (pIgR) autoantibodies in the pathogenic progression of biliary atresia (BA).
Methods: The presence and levels of plasma pIgR autoantibodies, pIgR antigen expression, and B cell counts were assessed in liver tissues. Serum extracellular vesicles (EVs) were isolated, quantified, and characterized.
Association between antinuclear antibodies status and preterm birth in Japanese pregnant women: a prospective cohort study from Adjunct Study of the Japan Environment and Children's Study.
BMC Pregnancy Childbirth
December 2024
Kumamoto University Regional Centre, The Japan Environment and Children's Study (JECS), 718, Medical Research Building, 1-1-1 Honjo, Chuo-ku, Kumamoto, Kumamoto, 860-8556, Japan.
Background: Antinuclear antibodies (ANA) are important biomarkers for the diagnosis of autoimmune diseases; however, the general population also tests positive at a low frequency, especially in women. Although the effects of various autoimmune diseases on pregnancy outcomes have been studied, the association of ANA with pregnancy outcomes in healthy individuals is unclear. Preterm birth (PTB), a major cause of neonatal death or long-term health problems, is a complex condition with a multifactorial etiology, and the underlying mechanism remains unclear.
View Article and Find Full Text PDFA machine learning tool for early identification of celiac disease autoimmunity.
Sci Rep
December 2024
Kahn Sagol Maccabi Research & Innovation Center, Maccabi Healthcare Services, Tel Aviv, Israel.
Identifying which patients should undergo serologic screening for celiac disease (CD) may help diagnose patients who otherwise often experience diagnostic delays or remain undiagnosed. Using anonymized outpatient data from the electronic medical records of Maccabi Healthcare Services, we developed and evaluated five machine learning models to classify patients as at-risk for CD autoimmunity prior to first documented diagnosis or positive serum tissue transglutaminase (tTG-IgA). A train set of highly seropositive (tTG-IgA > 10X ULN) cases (n = 677) with likely CD and controls (n = 176,293) with no evidence of CD autoimmunity was used for model development.
View Article and Find Full Text PDFFavorable long-term outcomes of autoimmune nodopathy with mycophenolate mofetil.
Front Neurol
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Department of Translational Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
Autoimmune nodopathy (AN) is a rare immune-mediated neuropathy characterized by autoantibodies against nodal or paranodal proteins. Patients with AN generally respond poorly to immunoglobulin therapy, and as a newly defined condition, there are currently no established treatment guidelines. Although rituximab shows potential as a therapeutic option, its high cost, limited availability, and the need for infusion monitoring hinder its use as a first-line treatment in many countries.
View Article and Find Full Text PDFReview of clinical and imaging findings in autoimmune glial fibrillary acidic protein astrocytopathy to aid in early diagnosis.
Front Immunol
December 2024
Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Objective: Autoimmune glial fibrillary acidic protein astrocytopathy (GFAP-A) is a novel steroid sensitive autoimmune disease, without a diagnostic consensus. The purpose of this study was to improve early GFAP-A diagnosis by increasing awareness of key clinical characteristics and imaging manifestations.
Methods: Medical records of 13 patients with anti-GFAP antibodies in serum or cerebrospinal fluid (CSF) were reviewed for cross-sectional and longitudinal analysis of clinical and magnetic resonance imaging (MRI) findings.
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