Biomaterial Database

[Connective tissue compartments in scleroderma. Study of the structure and the biomechanical properties]. 1985

G E Pierard, and C Pierard-Franchimont, and C M Lapière

A combined histological and biomechanical study was performed in patients with localised or systemic scleroderma. The inflammatory reaction was variable in intensity and location, predominating around the superficial vascular plexus, the deep dermo-hypodermal plexus, the paraseptal plexus or in the fasciae. Secondary sclerosis resulted from the lateral fusion of bundles of collagen fibers. Three degrees of intensity of sclerosis were disclosed by our noninvasive technique of tonometry by vertical traction of the skin in vivo. That measurement allowed a follow-up of the evolution of the disease and a control of the therapeutic efficacy.

UI	MeSH Term	Description	Entries
D003238	Connective Tissue	Tissue that supports and binds other tissues. It consists of CONNECTIVE TISSUE CELLS embedded in a large amount of EXTRACELLULAR MATRIX.	Connective Tissues,Tissue, Connective,Tissues, Connective
D004548	Elasticity	Resistance and recovery from distortion of shape.
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012212	Rheology	The study of the deformation and flow of matter, usually liquids or fluids, and of the plastic flow of solids. The concept covers consistency, dilatancy, liquefaction, resistance to flow, shearing, thixotrophy, and VISCOSITY.	Flowmetry,Velocimetry,Velocimetries
D012594	Scleroderma, Localized	A term used to describe a variety of localized asymmetrical SKIN thickening that is similar to those of SYSTEMIC SCLERODERMA but without the disease features in the multiple internal organs and BLOOD VESSELS. Lesions may be characterized as patches or plaques (morphea), bands (linear), or nodules.	Dermatosclerosis,Morphea,Scleroderma, Circumscribed,Frontal Linear Scleroderma en Coup de Sabre,Linear Scleroderma,Scleroderma, Linear,Circumscribed Scleroderma,Localized Scleroderma,Morpheas,Sclerodermas, Localized
D012595	Scleroderma, Systemic	A chronic multi-system disorder of CONNECTIVE TISSUE. It is characterized by SCLEROSIS in the SKIN, the LUNGS, the HEART, the GASTROINTESTINAL TRACT, the KIDNEYS, and the MUSCULOSKELETAL SYSTEM. Other important features include diseased small BLOOD VESSELS and AUTOANTIBODIES. The disorder is named for its most prominent feature (hard skin), and classified into subsets by the extent of skin thickening: LIMITED SCLERODERMA and DIFFUSE SCLERODERMA.	Sclerosis, Systemic,Systemic Scleroderma,Systemic Sclerosis
D012867	Skin	The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.