Coagulation and Fibrinolysis Abnormalities in Patients with Muscular Dystrophy

Coagulation and fibrinolysis disorder in muscular dystrophy

Muscle & Nerve ◽

10.1002/1097-4598(200103)24:3<399::aid-mus1012>3.0.co;2-b ◽

2001 ◽

Vol 24 (3) ◽

pp. 399-402 ◽

Cited By ~ 18

Author(s):

Toshio Saito ◽

Marina Takenaka ◽

Ichiro Miyai ◽

Yuko Yamamoto ◽

Tsuyoshi Matsumura ◽

...

Keyword(s):

Muscular Dystrophy ◽

Coagulation And Fibrinolysis

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Electron Microscopy of Fibroblasts from Myotonic Muscular Dystrophy Patients

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100098976 ◽

1981 ◽

Vol 39 ◽

pp. 498-499

Author(s):

S. E. Miller ◽

G. B. Hartwig ◽

R. A. Nielsen ◽

A. P. Frost ◽

A. D. Roses

Keyword(s):

Electron Microscopy ◽

Muscular Dystrophy ◽

Genetic Diseases ◽

Skin Fibroblasts ◽

Inborn Errors ◽

Cytoplasmic Inclusions ◽

Cultured Skin ◽

Myotonic Muscular Dystrophy ◽

Glycosaminoglycan Metabolism

Many genetic diseases can be demonstrated in skin cells cultured in vitro from patients with inborn errors of metabolism. Since myotonic muscular dystrophy (MMD) affects many organs other than muscle, it seems likely that this defect also might be expressed in fibroblasts. Detection of an alteration in cultured skin fibroblasts from patients would provide a valuable tool in the study of the disease as it would present a readily accessible and controllable system for examination. Furthermore, fibroblast expression would allow diagnosis of fetal and presumptomatic cases. An unusual staining pattern of MMD cultured skin fibroblasts as seen by light microscopy, namely, an increase in alcianophilia and metachromasia, has been reported; both these techniques suggest an altered glycosaminoglycan metabolism An altered growth pattern has also been described. One reference on cultured skin fibroblasts from a different dystrophy (Duchenne Muscular Dystrophy) reports increased cytoplasmic inclusions seen by electron microscopy. Also, ultrastructural alterations have been reported in muscle and thalamus biopsies from MMD patients, but no electron microscopical data is available on MMD cultured skin fibroblasts.

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Regenerating myofibers in tibialis anterior muscles of young ‘MDX’ mice

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100127943 ◽

1987 ◽

Vol 45 ◽

pp. 726-727

Author(s):

H. D. Geissinge ◽

L.D. Rhodes

Keyword(s):

Muscular Dystrophy ◽

Mouse Model ◽

Tibialis Anterior ◽

Physiological Activity ◽

Mdx Mice ◽

Mode Of Inheritance

A recently discovered mouse model (‘mdx’) for muscular dystrophy in man may be of considerable interest, since the disease in ‘mdx’ mice is inherited by the same mode of inheritance (X-linked) as the human Duchenne (DMD) muscular dystrophy. Unlike DMD, which results in a situation in which the continual muscle destruction cannot keep up with abortive regenerative attempts of the musculature, and the sufferers of the disease die early, the disease in ‘mdx’ mice appears to be transient, and the mice do not die as a result of it. In fact, it has been reported that the severely damaged Tibialis anterior (TA) muscles of ‘mdx’ mice seem to display exceptionally good regenerative powers at 4-6 weeks, so much so, that these muscles are able to regenerate spontaneously up to their previous levels of physiological activity.

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