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Results: 1 to 20 of 23

1.

Miyoshi myopathy

Dysferlinopathy includes a spectrum of muscle disease characterized by two main phenotypes: Miyoshi myopathy with primarily distal weakness and limb-girdle muscular dystrophy type 2B (LGMD2B) with primarily proximal weakness. Miyoshi myopathy (median age of onset 19 years) is characterized by muscle weakness and atrophy, most marked in the distal parts of the legs, especially the gastrocnemius and soleus muscles. Over a period of years, the weakness and atrophy spread to the thighs and gluteal muscles. The forearms may become mildly atrophic with decrease in grip strength; the small muscles of the hands are spared. LGMD2B is characterized by early weakness and atrophy of the pelvic and shoulder girdle muscles in adolescence or young adulthood, with slow progression. Other phenotypes are scapulo-peroneal syndrome, distal myopathy with anterior tibial onset, elevated serum CK concentration only, and congenital muscular dystrophy. [from GeneReviews]

MedGen UID:
338128
Concept ID:
C1850808
Disease or Syndrome
2.

Dystrophy

a degenerative disorder [from CHV]

MedGen UID:
569248
Concept ID:
C0333606
Pathologic Function
3.

Limb-girdle muscular dystrophy

Muscular dystrophy affecting the muscles of the limb girdle (the hips and shoulders). [from HPO]

MedGen UID:
505984
Concept ID:
CN005908
Finding
4.

Myopathy

A disorder of muscle unrelated to impairment of innervation or neuromuscular junction. [from HPO]

MedGen UID:
505479
Concept ID:
CN002886
Finding
5.

Error occurred: cannot get document summary

ID:
449624

6.

Limb-girdle muscular dystrophy, type 1C

The caveolinopathies, a group of muscle diseases, can be classified into five phenotypes, which can be seen in different members of the same family: Limb-girdle muscular dystrophy 1C (LGMD1C), characterized by onset usually in the first decade, mild-to-moderate proximal muscle weakness, calf hypertrophy, positive Gower sign, and variable muscle cramps after exercise . Isolated hyperCKemia (i.e., elevated serum concentration of creatine kinase (CK) in the absence of signs of muscle disease) (HCK). Rippling muscle disease (RMD), characterized by signs of increased muscle irritability, such as percussion-induced rapid contraction (PIRC), percussion-induced muscle mounding (PIMM), and/or electrically silent muscle contractions (rippling muscle). Distal myopathy (DM), observed in one individual only Hypertrophic cardiomyopathy (HCM), without skeletal muscle manifestations. [from GeneReviews]

MedGen UID:
371358
Concept ID:
C1832567
Disease or Syndrome
7.

Muscular dystrophy

MedGen UID:
351199
Concept ID:
C1864711
Finding
8.

Limb-girdle muscular dystrophy, type 2B

Dysferlinopathy includes a spectrum of muscle disease characterized by two main phenotypes: Miyoshi myopathy with primarily distal weakness and limb-girdle muscular dystrophy type 2B (LGMD2B) with primarily proximal weakness. Miyoshi myopathy (median age of onset 19 years) is characterized by muscle weakness and atrophy, most marked in the distal parts of the legs, especially the gastrocnemius and soleus muscles. Over a period of years, the weakness and atrophy spread to the thighs and gluteal muscles. The forearms may become mildly atrophic with decrease in grip strength; the small muscles of the hands are spared. LGMD2B is characterized by early weakness and atrophy of the pelvic and shoulder girdle muscles in adolescence or young adulthood, with slow progression. Other phenotypes are scapulo-peroneal syndrome, distal myopathy with anterior tibial onset, elevated serum CK concentration only, and congenital muscular dystrophy. [from GeneReviews]

MedGen UID:
338149
Concept ID:
C1850889
Disease or Syndrome
9.

Limb-girdle muscular dystrophy

Limb-girdle muscular dystrophy (LGMD) is a purely descriptive term, generally reserved for childhood- or adult-onset muscular dystrophies that are distinct from the much more common X-linked dystrophinopathies. LGMDs are typically nonsyndromic, with clinical involvement typically limited to skeletal muscle. Individuals with LGMD generally show weakness and wasting restricted to the limb musculature, proximal greater than distal, and muscle degeneration/regeneration on muscle biopsy. Most individuals with LGMD show relative sparing of the bulbar muscles, although exceptions occur, depending on the genetic subtype. Onset, progression, and distribution of the weakness and wasting vary considerably among individuals and genetic subtypes. [from GeneReviews]

MedGen UID:
151940
Concept ID:
C0686353
Disease or Syndrome
10.

Distal

Situated farthest from a point of reference. [from NCI]

MedGen UID:
64375
Concept ID:
C0205108
11.

Proximal

Situated nearest to a point of reference. [from NCI]

MedGen UID:
64374
Concept ID:
C0205107
12.

Muscular dystrophy

Muscular dystrophy (MD) is a group of more than 30 inherited diseases. They all cause muscle weakness and muscle loss. Some forms of MD appear in infancy or childhood. Others may not appear until middle age or later. The different types can vary in whom they affect, which muscles they affect, and what the symptoms are. All forms of MD grow worse as the person's muscles get weaker. Most people with MD eventually lose the ability to walk. There is no cure for muscular dystrophy. Treatments can help with the symptoms and prevent complications. They include physical and speech therapy, orthopedic devices, surgery, and medications. Some people with MD have mild cases that worsen slowly. Others cases are disabling and severe. NIH: National Institute of Neurological Disorders and Stroke.  [from MedlinePlus]

MedGen UID:
44527
Concept ID:
C0026850
Disease or Syndrome
13.

Myopathy

Your muscles help you move and help your body work. Different types of muscles have different jobs. There are many problems that can affect muscles. Muscle disorders can cause weakness, pain or even paralysis. . Causes of muscle disorders include: -Injury or overuse, such as sprains or strains, cramps or tendinitis . -A genetic disorder, such as muscular dystrophy. -Some cancers. -Inflammation, such as myositis. -Diseases of nerves that affect muscles. -Infections. -Certain medicines. Sometimes the cause is not known.  [from MedlinePlus]

MedGen UID:
10135
Concept ID:
C0026848
Disease or Syndrome
14.

Amino acid

One of several molecules that join together to form proteins. There are 20 common amino acids found in proteins. [from NCI]

MedGen UID:
250
Concept ID:
C0002520
Pharmacologic Substance
15.

Genetic Diseases, Inborn

Diseases that are caused by genetic mutations present during embryo or fetal development, although they may be observed later in life. The mutations may be inherited from a parent's genome or they may be acquired in utero. [from MeSH]

MedGen UID:
181981
Concept ID:
C0950123
Disease or Syndrome
16.

Spinobulbar atrophy

MedGen UID:
156268
Concept ID:
C0752353
Disease or Syndrome
17.

Muscular Disorders, Atrophic

Disorders characterized by an abnormal reduction in muscle volume due to a decrease in the size or number of muscle fibers. Atrophy may result from diseases intrinsic to muscle tissue (e.g., MUSCULAR DYSTROPHY) or secondary to PERIPHERAL NERVOUS SYSTEM DISEASES that impair innervation to muscle tissue (e.g., MUSCULAR ATROPHY, SPINAL). [from MeSH]

MedGen UID:
156267
Concept ID:
C0752352
Disease or Syndrome
18.

Disuse muscle atrophy

MedGen UID:
75533
Concept ID:
C0264122
Disease or Syndrome
19.

Congenital, Hereditary, and Neonatal Diseases and Abnormalities

Diseases existing at birth and often before birth, or that develop during the first month of life (INFANT, NEWBORN, DISEASES), regardless of causation. Of these diseases, those characterized by structural deformities are termed CONGENITAL ABNORMALITIES. [from MeSH]

MedGen UID:
14319
Concept ID:
C0027612
Disease or Syndrome
20.

Neuromuscular Diseases

Neuromuscular disorders affect the nerves that control your voluntary muscles. Voluntary muscles are the ones you can control, like in your arms and legs. Your nerve cells, also called neurons, send the messages that control these muscles. When the neurons become unhealthy or die, communication between your nervous system and muscles breaks down. As a result, your muscles weaken and waste away. The weakness can lead to twitching, cramps, aches and pains, and joint and movement problems. Sometimes it also affects heart function and your ability to breathe. Examples of neuromuscular disorders include: -Amyotrophic lateral sclerosis. -Multiple sclerosis. -Myasthenia gravis. -Spinal muscular atrophy. Many neuromuscular diseases are genetic, which means they run in families or there is a mutation in your genes. Sometimes, an immune system disorder can cause them. Most of them have no cure. The goal of treatment is to improve symptoms, increase mobility and lengthen life.  [from MedlinePlus]

MedGen UID:
10323
Concept ID:
C0027868
Disease or Syndrome

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