We have located links that may give you full text access.
Case Reports
Journal Article
An immunohistochemical study of the 'snowbank' in a case of pars planiti.
Ocular Immunology and Inflammation 2002 June
PURPOSE: To characterize the extracellular matrix and cellular components of a 'snowbank' removed during vitreous surgery for treatment of retinal detachment complicating pars planitis.
METHODS: The 'snowbank' was examined using immunohistochemical techniques and a panel of monoclonal and polyclonal antibodies directed against glial fibrillary acidic protein (GFAP), cytokeratin, alpha smooth muscle actin, tenascin, laminin, fibronectin, and collagen types I, II, and III.
RESULTS: The 'snowbank' was acellular except on the uveal side where there were cytokeratin-positive retinal pigment epithelial cells. There were no cells positive for the glial cell marker GFAP and the myofibroblast cell marker alpha smooth muscle actin. The extracellular matrix of the 'snowbank' contained tenascin and collagen types I, II, and III. There was no immunoreactivity for laminin and fibronectin.
CONCLUSION: These results on the immunohistochemical components of the 'snowbank' may be useful in clarifying the nature of the chronic inflammatory process in pars planitis. They indicate extensive tissue repair and remodeling, leading to major loss of function.
METHODS: The 'snowbank' was examined using immunohistochemical techniques and a panel of monoclonal and polyclonal antibodies directed against glial fibrillary acidic protein (GFAP), cytokeratin, alpha smooth muscle actin, tenascin, laminin, fibronectin, and collagen types I, II, and III.
RESULTS: The 'snowbank' was acellular except on the uveal side where there were cytokeratin-positive retinal pigment epithelial cells. There were no cells positive for the glial cell marker GFAP and the myofibroblast cell marker alpha smooth muscle actin. The extracellular matrix of the 'snowbank' contained tenascin and collagen types I, II, and III. There was no immunoreactivity for laminin and fibronectin.
CONCLUSION: These results on the immunohistochemical components of the 'snowbank' may be useful in clarifying the nature of the chronic inflammatory process in pars planitis. They indicate extensive tissue repair and remodeling, leading to major loss of function.
Full text links
Related Resources
Trending Papers
Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows.Endocrine Reviews 2024 April 28
The Tricuspid Valve: A Review of Pathology, Imaging, and Current Treatment Options: A Scientific Statement From the American Heart Association.Circulation 2024 April 26
Intravenous infusion of dexmedetomidine during the surgery to prevent postoperative delirium and postoperative cognitive dysfunction undergoing non-cardiac surgery: a meta-analysis of randomized controlled trials.European Journal of Medical Research 2024 April 19
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Management of Diverticulitis: A Review.JAMA Surgery 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app