Immune System Diseases Commons^™

A Case Of Systemic Sclerosis Sine Scleroderma, Adrian Lugo, Andrew Cappiello, Nemer Dabage, Guruswamy Ramamurthy

West Florida Division GME Research Day 2020

• Scleroderma and systemic sclerosis are autoimmune phenomena that can cause progressive and permanent damage to the organs of the human body.
• They can cause fibrosis of various internal organs, including the kidneys, lungs, GI tract, and heart
• Rarely, the only manifestation of systemic sclerosis is severe hypertension with renal failure, a subset known as systemic sclerosis sine scleroderma.

Nasal Crohn's: Rare But Real Possibility, Pratikkumar Vekaria Md, Johnnie Mao Md, Ravis Patel Md, Devin Vaishnani Md, Tejas Raiyani Md

Internal Medicine

Crohn’s disease(CD) is an autoimmune IBD that can occur anywhere along GI tract. Its pathology show transmural granulomatous inflammation that can include all layers of GI lining. Extra-intestinal manifestations can be seen in multiple organ systems like skin, joints, eyes, and mouth. These symptoms are common in patient involving large intestine compare to involving only small-intestine. Nasal involvement is rare with CD and very few cases have been reported so far.

Autoimmune Hyperphosphatemic Tumoral Calcinosis In A Patient With Fgf23 Autoantibodies., Mary Scott Roberts, Peter D. Burbelo, Daniela Egli-Spichtig, Farzana Perwad, Christopher J. Romero, Shoji Ichikawa, Emily G. Farrow, Michael J. Econs, Lori C. Guthrie, Michael T. Collins, Rachel I. Gafni

Manuscripts, Articles, Book Chapters and Other Papers

Hyperphosphatemic familial tumoral calcinosis (HFTC)/hyperostosis-hyperphosphatemia syndrome (HHS) is an autosomal recessive disorder of ectopic calcification due to deficiency of or resistance to intact fibroblast growth factor 23 (iFGF23). Inactivating mutations in FGF23, N-acetylgalactosaminyltransferase 3 (GALNT3), or KLOTHO (KL) have been reported as causing HFTC/HHS. We present what we believe is the first identified case of autoimmune hyperphosphatemic tumoral calcinosis in an 8-year-old boy. In addition to the classical clinical and biochemical features of hyperphosphatemic tumoral calcinosis, the patient exhibited markedly elevated intact and C-terminal FGF23 levels, suggestive of FGF23 resistance. However, no mutations in FGF23, KL, or FGF receptor 1 …

Bone Marrow Stromal Cells Use Tgf-Β To Suppress Allergic Responses In A Mouse Model Of Ragweed-Induced Asthma, K. Nemeth, A. Keane-Myers, J. M. Brown, D. D. Metcalfe, J. D. Gorham

Dartmouth Scholarship

Bone marrow stromal cells [BMSCs; also known as mesenchymal stem cells (MSCs)] effectively suppress inflammatory responses in acute graft-versus-host disease in humans and in a number of disease models in mice. Many of the studies concluded that BMSC- driven immunomodulation is mediated by the suppression of pro- inflammatory Th1 responses while rebalancing the Th1/Th2 ratio toward Th2. In this study, using a ragweed induced mouse asthma model, we studied if BMSCs could be beneficial in an allergic, Th2- dominant environment. When BMSCs were injected i.v. at the time of the antigen challenge, they protected the animals from the majority of …

Single Nucleotide Polymorphism (Snp) Analysis Of Tumor Necrosis Factor (Tnf)-Α In Pediatric Autoimmune Neuropsychiatric Disorders Associated With Streptococcal Infections (Pandas) Subjects, Corinna Wilhelmina Vonniederhausern

Undergraduate Honors Capstone Projects

In an ongoing research project, the Center for Persons with Disabilities at Utah State University, in collaboration with Dr. Susan E. Swedo at the National Institute of Mental Health, is evaluating genetic factors affecting the development of PANDAS (Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal infections). PANDAS is manifested in a group of prepubertal children who develop obsessive-compulsive disorder (OCD) following infection with Group A beta-hemolytic Streptococcal (GABHS) bacteria. We are assessing single nucleotide polymorphisms (SNPs) in the promoter region of tumor necrosis factor (TNF)-α and other cytokines known to be important in autoimmune diseases.