We have located links that may give you full text access.
Morphological characteristics of fatal pediatric hand, foot and mouth disease: A clinicopathological study with related receptors of EV71.
Pathology, Research and Practice 2017 September
OBJECTIVE: To investigate the pathological features of fatal pediatric hand foot and mouth disease (HFMD).
METHODS: The histopathological features of HFMD were first summarized from literature, and then confirmed by in-house autopsies. Furthermore, immunohistochemistry was conducted to detect the distribution and expression level of two enterovirus 71 (EV71) receptors scavenger receptor class B, member 2 (SCARB2), and P-selectin glycoprotein ligand-1 (PSGL1) in the samples of autopsies.
RESULTS: The main symptoms of HFMD included hand and foot rashes, as well as oral herpes. The fatal HFMD patients had typical histopathological change in the central nervous system, such as encephaledema and encephalitis. As for respiratory system, the fatal HFMD patients suffered acute pulmonary edema and congestion. SCARB2 positive signaling was distributed equally in bronchial and bronchiolar epithelial cells, alveolar epithelial cells and inflammatory cells of all HFMD patients, healthy children and adults without significant difference. PSGL-1 dispersed in bronchial and bronchiolar epithelial cells of healthy adults, but no PSGL-1 expression was detected in HFMD patients and healthy children.
CONCLUSIONS: Both of the central nervous and respiratory systems may be involved in the fatal HFMD patients. The EV71 receptor PSGL-1 might play essential parts in the pathogenesis of fatal HFMD, however, the hypothesis needs to be further investigated.
METHODS: The histopathological features of HFMD were first summarized from literature, and then confirmed by in-house autopsies. Furthermore, immunohistochemistry was conducted to detect the distribution and expression level of two enterovirus 71 (EV71) receptors scavenger receptor class B, member 2 (SCARB2), and P-selectin glycoprotein ligand-1 (PSGL1) in the samples of autopsies.
RESULTS: The main symptoms of HFMD included hand and foot rashes, as well as oral herpes. The fatal HFMD patients had typical histopathological change in the central nervous system, such as encephaledema and encephalitis. As for respiratory system, the fatal HFMD patients suffered acute pulmonary edema and congestion. SCARB2 positive signaling was distributed equally in bronchial and bronchiolar epithelial cells, alveolar epithelial cells and inflammatory cells of all HFMD patients, healthy children and adults without significant difference. PSGL-1 dispersed in bronchial and bronchiolar epithelial cells of healthy adults, but no PSGL-1 expression was detected in HFMD patients and healthy children.
CONCLUSIONS: Both of the central nervous and respiratory systems may be involved in the fatal HFMD patients. The EV71 receptor PSGL-1 might play essential parts in the pathogenesis of fatal HFMD, however, the hypothesis needs to be further investigated.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
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