Hereditary myopathy with early respiratory failure
آخر تحديث 10 Nov 2023
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Hereditary myopathy with early respiratory failure (HMERF) is an inherited disease that affects muscles used for movement (skeletal muscles) and muscles that are needed for breathing (respiratory muscles).
الوصف
Hereditary myopathy with early respiratory failure (HMERF) is an inherited disease that affects muscles used for movement (skeletal muscles) and muscles that are needed for breathing (respiratory muscles).
The major signs and symptoms of HMERF usually appear in adulthood, often in the mid-thirties. Among the earliest signs of the condition are breathing problems and difficulty walking. Weakness of the respiratory muscles, particularly the diaphragm (the muscle that separates the organs in the abdomen from those in the chest), causes breathing problems. This weakness worsens over time and can lead to life-threatening respiratory failure. Some affected individuals have weakness of muscles of the lower leg and foot, which makes it difficult to lift the toes while walking, a condition known as foot drop. Other muscles that become weak in people with HMERF include those of the hips, thighs, upper arms, and neck.
When viewed under a microscope, muscle fibers from affected individuals contain abnormal structures called cytoplasmic bodies. In many cases, the cytoplasmic bodies are arranged side-by-side in a ring inside the muscle fiber, resembling a necklace (necklace cytoplasmic bodies).
Inheritance patterns
The source lists the following possible inheritance patterns: Autosomal dominant. More than one pattern can apply in different cases.
Related genes
Other names
Edstrom myopathy
HMERF
Myopathy, proximal, with early respiratory muscle involvement
Related patient information and medicines
Patient information leaflet
اضطرابات تخزين الجليكوجين
اضطرابات تخزين الجليكوجين are a group of inherited diseases. They result from a problem with one of the proteins (known as enzymes) involved in the conversion of glucose to glycogen, or the breakdown of glycogen back into glucose. They mostly tend to affect your liver and muscles. Most are diagnosed in childhood. Symptoms include weakness,.
Patient information leaflet
فشل الجهاز التنفسي
Respiratory failure occurs when the breathing system fails إلى keep adequate blood oxygen levels. There may also be difficulties in removing waste gases, mainly blood carbon dioxide. Why does respiratory failure occur. Every time we take a breath in we are taking oxygen from the air down to the lungs. At the same time carbon dioxide, which is the.
Patient information leaflet
غازات الدم الشرياني
If it is not adequately removed it causes respiratory acidosis. There are many reasons why this might happen. For example, this may be because of a neurological أو muscular disease - myasthenia gravis , Guillain-Barré syndrome , muscular dystrophy , or a problem with the respiratory system such as an الربو attack or worsening of chronic.
Patient information leaflet
متلازمة أوسلر-ويبر-ريندو
متلازمة أوسلر-ويبر-ريندو is a disorder of the blood vessels that can cause excessive bleeding. متلازمة أوسلر-ويبر-ريندو is also called hereditary haemorrhagic telangiectasia. The abnormal blood vessels can cause bleeding both into the skin and inside your body. What is Osler-Weber-Rendu syndrome. People with Osler-Weber-Rendu syndrome can.
Patient information leaflet
التليف الرئوي
التليف الرئوي is a serious lung disease where the tiny air sacs of the lungs (the alveoli) and the lung tissue next to the alveoli become damaged and scarred, resulting in lung fibrosis. The main symptom is shortness of breath that gradually gets worse. The cause is often not known but pulmonary fibrosis can be caused by a variety of.
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Patient information leaflet
فيروس الجهاز التنفسي المخلوي (RSV)
فيروس الجهاز التنفسي المخلوي (RSV) is a common infection which usually causes mild cold-like symptoms but can be more serious especially for babies, toddlers, and older people. Here we explain what causes it, what its symptoms are, and how it is treated. What is respiratory syncytial viru... Respiratory syncytial virus (RSV) is a common virus that.
قراءة إضافية ومراجع
- Hereditary myopathy with early respiratory failure; MedlinePlus, National Library of Medicine.
- Hedberg C, Toledo AG, Gustafsson CM, Larson G, Oldfors A, Macao B. Hereditary myopathy with early respiratory failure is associated with misfolding of the titin fibronectin III 119 subdomain. Neuromuscul Disord. 2014 May;24(5):373-9. doi: 10.1016/j.nmd.2014.02.003. Epub 2014 Feb 15.
- Palmio J, Evila A, Chapon F, Tasca G, Xiang F, Bradvik B, Eymard B, Echaniz-Laguna A, Laporte J, Karppa M, Mahjneh I, Quinlivan R, Laforet P, Damian M, Berardo A, Taratuto AL, Bueri JA, Tommiska J, Raivio T, Tuerk M, Golitz P, Chevessier F, Sewry C, Norwood F, Hedberg C, Schroder R, Edstrom L, Oldfors A, Hackman P, Udd B. Hereditary myopathy with early respiratory failure: occurrence in various populations. J Neurol Neurosurg Psychiatry. 2014 Mar;85(3):345-53. doi: 10.1136/jnnp-2013-304965. Epub 2013 Apr 19.
- Tasca G, Mirabella M, Broccolini A, Monforte M, Sabatelli M, Biscione GL, Piluso G, Gualandi F, Tonali PA, Udd B, Ricci E. An Italian case of hereditary myopathy with early respiratory failure (HMERF) not associated with the titin kinase domain R279W mutation. Neuromuscul Disord. 2010 Nov;20(11):730-4. doi: 10.1016/j.nmd.2010.07.269. Epub 2010 Aug 13.
- Tasca G, Udd B. Hereditary myopathy with early respiratory failure (HMERF): Still rare, but common enough. Neuromuscul Disord. 2018 Mar;28(3):268-276. doi: 10.1016/j.nmd.2017.12.002. Epub 2017 Dec 12.
- Toro C, Olive M, Dalakas MC, Sivakumar K, Bilbao JM, Tyndel F, Vidal N, Farrero E, Sambuughin N, Goldfarb LG. Exome sequencing identifies titin mutations causing hereditary myopathy with early respiratory failure (HMERF) in families of diverse ethnic origins. BMC Neurol. 2013 Mar 20;13:29. doi: 10.1186/1471-2377-13-29.
- Uruha A, Hayashi YK, Oya Y, Mori-Yoshimura M, Kanai M, Murata M, Kawamura M, Ogata K, Matsumura T, Suzuki S, Takahashi Y, Kondo T, Kawarabayashi T, Ishii Y, Kokubun N, Yokoi S, Yasuda R, Kira J, Mitsuhashi S, Noguchi S, Nonaka I, Nishino I. Necklace cytoplasmic bodies in hereditary myopathy with early respiratory failure. J Neurol Neurosurg Psychiatry. 2015 May;86(5):483-9. doi: 10.1136/jnnp-2014-309009. Epub 2014 Sep 24.
تاريخ المقال
المقال متاح أيضًا باللغة الإنجليزية, الألمانية, إسبانية, الفرنسية, إيطالي, البرتغالية, الهندية, العبرية, العربية ,، و السويدية.
10 Nov 2023 | أحدث إصدار
1 أغسطس 2018 | نُشر في الأصل
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