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Disease Profile
Minicore myopathy with external ophthalmoplegia
Prevalence estimates on Rare Medical Network websites are calculated based on data available from numerous sources, including US and European government statistics, the NIH, Orphanet, and published epidemiologic studies. Rare disease population data is recognized to be highly variable, and based on a wide variety of source data and methodologies, so the prevalence data on this site should be assumed to be estimated and cannot be considered to be absolutely correct.
0
Age of onset
-
ICD-10
G71.2
Inheritance
Autosomal dominant A pathogenic variant in only one gene copy in each cell is sufficient to cause an autosomal dominant disease.
Autosomal recessive Pathogenic variants in both copies of each gene of the chromosome are needed to cause an autosomal recessive disease and observe the mutant phenotype.
X-linked
dominant X-linked dominant inheritance, sometimes referred to as X-linked dominance, is a mode of genetic inheritance by which a dominant gene is carried on the X chromosome.
dominant X-linked dominant inheritance, sometimes referred to as X-linked dominance, is a mode of genetic inheritance by which a dominant gene is carried on the X chromosome.
X-linked
recessive Pathogenic variants in both copies of a gene on the X chromosome cause an X-linked recessive disorder.
recessive Pathogenic variants in both copies of a gene on the X chromosome cause an X-linked recessive disorder.
Mitochondrial or multigenic Mitochondrial genetic disorders can be caused by changes (mutations) in either the mitochondrial DNA or nuclear DNA that lead to dysfunction of the mitochondria and inadequate production of energy.
Multigenic or multifactor Inheritance involving many factors, of which at least one is genetic but none is of overwhelming importance, as in the causation of a disease by multiple genetic and environmental factors.
Not applicable
Other names (AKA)
Multicore myopathy with external ophthalmoplegia; Multiminicore disease with external ophthalmoplegia
Categories
Congenital and Genetic Diseases; Musculoskeletal Diseases; Nervous System Diseases
Symptoms
This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.
Medical Terms | Other Names |
Learn More:
HPO ID
|
---|---|---|
30%-79% of people have these symptoms | ||
Axial muscle weakness | 0003327 | |
Decreased fetal movement |
Less than 10 fetal movements in 12 hours
|
0001558 |
External ophthalmoplegia |
Paralysis or weakness of muscles within or surrounding outer part of eye
|
0000544 |
Feeding difficulties |
Feeding problems
Poor feeding
[ more ] |
0011968 |
Generalized |
Decreased muscle tone
Low muscle tone
[ more ] |
0001290 |
Increased connective |
0009025 | |
Increased variability in muscle fiber diameter | 0003557 | |
Internally nucleated skeletal muscle fibers | 0031237 | |
Motor delay | 0001270 | |
Muscle fiber hypertrophy | 0100293 | |
Muscular dystrophy | 0003560 | |
Myopathic facies | 0002058 | |
Proximal muscle weakness |
Weakness in muscles of upper arms and upper legs
|
0003701 |
Type 1 muscle fiber atrophy | 0011807 | |
Type 1 muscle fiber predominance | 0003803 | |
5%-29% of people have these symptoms | ||
Cryptorchidism |
Undescended testes
Undescended testis
[ more ] |
0000028 |
Difficulty running | 0009046 | |
Edema |
Fluid retention
Water retention
[ more ] |
0000969 |
Facial diplegia | 0001349 | |
Flexion |
Flexed joint that cannot be straightened
|
0001371 |
Frog-leg posture | 0031139 | |
High palate |
Elevated palate
Increased palatal height
[ more ] |
0000218 |
Joint laxity |
Joint instability
Lax joints
Loose-jointedness
Loosejointedness
[ more ] |
0001388 |
Micropenis |
Short penis
Small penis
[ more ] |
0000054 |
Narrow face |
Decreased breadth of face
Decreased width of face
[ more ] |
0000275 |
Nemaline bodies | 0003798 | |
Pneumonia | 0002090 | |
Polyhydramnios |
High levels of amniotic fluid
|
0001561 |
Drooping upper eyelid
|
0000508 | |
Rectus femoris muscle atrophy | 0040191 | |
Recurrent respiratory infections |
Frequent respiratory infections
Multiple respiratory infections
respiratory infections, recurrent
Susceptibility to respiratory infections
[ more ] |
0002205 |
Respiratory failure | 0002878 | |
0002650 | ||
Scrotal hypoplasia |
Smaller than typical growth of scrotum
|
0000046 |
Severe postnatal growth retardation |
Marked growth retardation
Severe growth delay in children
Severe postnatal growth failure
[ more ] |
0008850 |
Shoulder girdle muscle weakness |
Weak shoulder muscles
|
0003547 |
Sternocleidomastoid amyotrophy | 0012036 | |
Tented upper lip vermilion | 0010804 | |
Tibialis atrophy | 0011399 | |
Percent of people who have these symptoms is not available through HPO | ||
Areflexia |
Absent tendon reflexes
|
0001284 |
0000007 | ||
Exercise-induced myalgia |
Exercise-induced muscle pain
Muscle pain on exercise
Muscle pain with exercise
Muscle pain, exercise-induced
[ more ] |
0003738 |
Facial palsy |
Bell's palsy
|
0010628 |
Feeding difficulties in infancy | 0008872 | |
Generalized muscle weakness | 0003324 | |
Hydrops fetalis | 0001789 | |
Muscular hypotonia |
Low or weak muscle tone
|
0001252 |
Neonatal hypotonia |
Low muscle tone, in neonatal onset
|
0001319 |
Neonatal onset | 0003623 | |
Pulmonary hypoplasia |
Small lung
Underdeveloped lung
[ more ] |
0002089 |
Respiratory insufficiency |
Respiratory impairment
|
0002093 |
Skeletal muscle atrophy |
Muscle degeneration
Muscle wasting
[ more ] |
0003202 |
Type 1 and type 2 muscle fiber minicore regions | 0003787 |
Diagnosis
Making a diagnosis for a genetic or rare disease can often be challenging. Healthcare professionals typically look at a person’s medical history, symptoms, physical exam, and laboratory test results in order to make a diagnosis. The following resources provide information relating to diagnosis and testing for this condition. If you have questions about getting a diagnosis, you should contact a healthcare professional.
Testing Resources
- The Genetic Testing Registry (GTR) provides information about the genetic tests for this condition. The intended audience for the GTR is health care providers and researchers. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.
Treatment
The resources below provide information about treatment options for this condition. If you have questions about which treatment is right for you, talk to your healthcare professional.
Management Guidelines
- Project OrphanAnesthesia is a project whose aim is to create peer-reviewed, readily accessible guidelines for patients with rare diseases and for the anesthesiologists caring for them. The project is a collaborative effort of the German Society of Anesthesiology and Intensive Care, Orphanet, the European Society of Pediatric Anesthesia, anesthetists and rare disease experts with the aim to contribute to patient safety.
Learn more
These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.
In-Depth Information
- The Monarch Initiative brings together data about this condition from humans and other species to help physicians and biomedical researchers. Monarch’s tools are designed to make it easier to compare the signs and symptoms (phenotypes) of different diseases and discover common features. This initiative is a collaboration between several academic institutions across the world and is funded by the National Institutes of Health. Visit the website to explore the biology of this condition.
- Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Minicore myopathy with external ophthalmoplegia. Click on the link to view a sample search on this topic.