Nosology and inheritance pattern(s) of joint hypermobility syndrome and Ehlers-Danlos syndrome, hypermobility type: A study of intrafamilial and interfamilial variability in 23 Italian pedigrees

2014 ◽  
Vol 164 (12) ◽  
pp. 3010-3020 ◽  
Author(s):  
Marco Castori ◽  
Chiara Dordoni ◽  
Michele Valiante ◽  
Isabella Sperduti ◽  
Marco Ritelli ◽  
...  
Keyword(s):  
Type A ◽  
Joint Hypermobility ◽  
Inheritance Pattern ◽  
Hypermobility Syndrome ◽  
Joint Hypermobility Syndrome ◽  
Ehlers Danlos Syndrome ◽  
Danlos Syndrome

Low tendon stiffness and abnormal ultrastructure distinguish classic Ehlers‐Danlos syndrome from benign joint hypermobility syndrome in patients

2014 ◽  
Vol 28 (11) ◽  
pp. 4668-4676 ◽  
Author(s):  
Rie Harboe Nielsen ◽  
Christian Couppé ◽  
Jacob Kildevang Jensen ◽  
Morten Raun Olsen ◽  
Katja Maria Heinemeier ◽  
...  
Keyword(s):  
Joint Hypermobility ◽  
Hypermobility Syndrome ◽  
Joint Hypermobility Syndrome ◽  
Ehlers Danlos Syndrome ◽  
Tendon Stiffness ◽  
Benign Joint Hypermobility Syndrome ◽  
Danlos Syndrome

scholarly journals Dermal Ultrastructure in Low Beighton Score Members of 17 Families with Hypermobile-Type Ehlers-Danlos Syndrome

2012 ◽  
Vol 2012 ◽  
pp. 1-3 ◽  
Author(s):  
Trinh Hermanns-Lê ◽  
Marie-Annick Reginster ◽  
Claudine Piérard-Franchimont ◽  
Philippe Delvenne ◽  
Gérald E. Piérard ◽  
...  
Keyword(s):  
Clinical Parameter ◽  
Joint Hypermobility ◽  
Elastic Fibers ◽  
Hypermobility Syndrome ◽  
Beighton Score ◽  
Joint Hypermobility Syndrome ◽  
Ehlers Danlos Syndrome ◽  
Transmission Electron ◽  
Asymptomatic Subjects ◽  
Danlos Syndrome

The distinction between the Ehlers-Danlos syndrome hypermobile type (EDSH) and the benign joint hypermobility syndrome (BJHS) is unclear. The aim of the present study was to compare skin ultrastructural abnormalities of EDSH and BJHS among different families. Skin of 23 EDSH, 27 BJHS, and 41 asymptomatic subjects from 17 families was examined using transmission electron microscopy. Similar ultrastructural abnormalities were found irrespective of the Beighton score. Flower-like collagen fibrils represented the key change and elastic fibers were altered as well. Beighton score is a clinical parameter rating joint mobility that appeared unrelated to quantitative and qualitative collagen ultrastructural alterations in the skin. Some EDSH family members fit with BJHS diagnosis. BJHS possibly represents a mild variant of EDSH.

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