Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026850 (muscular dystrophy)
 5,870 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The case of a girl who presented with gastrointestinal upsets with nausea, vomiting and occasional hypoglycaemic attacks during childhood is reported. At about 5 years of age generalised muscular weakness with severe amyotrophy, cardiomegaly with a cardiothoracic ratio of 0,63, left ventricular hypertrophy on electrocardiography and left ventricular dilatation with hypokinesis on echocardiography were observed. A few weeks later she developed severe cardiac failure. Muscle biopsy showed muscular dystrophy with lipid infiltration due to carnitine deficiency )serum carnitine 9 nmoles/ml, normal values: 46 +/- 6,9 nmoles/ml; muscle carnitine 0,27 nmoles/mg, normal values: 3,0 +/- 0,79 nmoles/mg fresh frozen weight). She improved rapidly with carnitine chlorhydrate and a diet low in lipids and high in medium chain triglycerides. Regression of muscular symptoms and cardiac failure was observed. After 13 months follow-up with no tonicardiac therapy she is much improved; the signs of heart failure have disappeared, the cardiothoracic ratio is now 0,55 and the electrocardiogramme and echocardiogramme are normal.
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PMID:[Lipidic myopathy with severe cardiomyopathy caused by a generalized carnitine deficiency. Favourable course during carnitine hydrochloride treatment]. 11 7

A four-year-old female child with Kugelberg-Welander syndrome has been presented. She demonstrated ptosis, exotropia, and decreased vision with unilateral high myopia. Unlike the Werdnig-Hoffman type of spinal muscular dystrophy Kugelberg-Welander disease has a protracted, somewhat benign course, necessitating proper evaluation and care of the ocular problems of these patients. The most common among these problems are the presence of severe to moderate ptosis and strabismus which appears usually to be an exotropia.
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PMID:Ocular findings in a patient with Kugelberg-Welander syndrome: a case report. 73 21

A 9 year old male previously diagnosed as progressive muscular dystrophy whose serum CPK5430IU.l-1 was very high received general anesthesia. Before anesthesia, dantrolene sodium 2 mg.kg-1 was given. Anesthesia was induced with thiamylal 100 mg and vecuronium bromide 3 mg. Anesthesia was maintained with sevoflurane (0.5%) in nitrous oxide (66%) and oxygen (33%). The course of anesthesia was uneventful. The operative time was 80 minutes. At the end of the operation, the patient recovered smoothly from anesthesia. A 46 year old female with dystrophia myotonia also received general anesthesia. The patient was diagnosed as having this disease 26 years previously. Preoperatively, the patient was suspected to have cardiac damage. Anesthesia was induced with thiamylal 100 mg, fentanyl 100 micrograms, midazolam 5 mg and vecuronium bromide 4 mg, and maintained with sevoflurane (1.0%) in nitrous oxide (66%) and oxygen (33%). Anesthesia was uneventful, but at the end of the operation, the patient could not breath fully by herself. She was placed on a ventilator and observed carefully. The endotracheal tube was removed 150 minutes after the induction of anesthesia. In these two cases, sevoflurane and vecuronium bromide were used safely.
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PMID:[General anesthesia with sevoflurane and vecuronium for patients with dystrophia myotonica and progressive muscular dystrophy]. 168

A 53-year-old female with muscular symptoms and incomplete Turner's syndrome was presented. She had two sons with Duchenne type muscular dystrophy (DMD). Her muscular symptoms became apparent at age 52 years, and her elevated serum CK, EMG and pathological findings of the biopsied muscle were consistent with muscular dystrophy. Her cytogenetic analysis from the cultured lymphocytes and fibroblasts showed a 45XO/46XX/47XXX chromosome constitution. Analysis of number of Barr bodies in the muscle specimen revealed that the total number of the bodies were significantly decreased in this case than in the control muscles. The result indicated that nuclei of 45XO karyotype were evidently present in her muscle and contributed to the process of muscle fiber breakdown as a major pathogenetic factor. However, inactivation of normal X chromosome also concerned the pathologic process because there were nuclei with Barr bodies in the damaged fibers as well. Only seven cases with X chromosome mosaicism and muscular symptoms attributable to DMD gene were seen in the literature. Four of them showed rather typical clinical features of DMD, but the muscular symptoms were much milder in the remainder, and patients were still able to walk in their middle lives. It was presumed that the severity of the clinical symptoms was parallel to the ratio of 45XO karyotype in the total number of muscular nuclei.
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PMID:[Duchenne muscular dystrophy carrier presenting with mosaic X chromosome constitution and muscular symptoms--with analysis of the barr bodies in the muscle]. 222 60

An isolated case of Duchenne muscular dystrophy (DMD) in a female who has a deletion of the DMD locus is described. This patient was a 26-year-old woman born to unrelated, healthy parents. She was initially examined at age 6 because of a waddling gait. At age 15, pseudohypertrophy of calves and pes equinus were observed along with proximal muscular weakness and wasting. Her serum creatine kinase level was high and histological evidence of muscular dystrophy was apparent on muscle biopsy. The patient was ambulant at age 15 and progression of motor disability has been slow. Chromosomal studies revealed a normal karyotype, and mental retardation is moderate. DNA analysis at age 26 revealed that she has a deletion of DMD cDNA 8 mapped within Xp21 and is heterozygous for the deletion. Since diagnosis of DMD is now dependent on the evidence of mutation or deletion at Xp21, this patient is thought to have a form of DMD. Expression of the DMD gene in the heterozygous state might be due to random but unequal lyonization.
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PMID:An isolated case of Duchenne muscular dystrophy (DMD) in a female with a deletion of DMD cDNA. 228 21

A case of bilateral eyelid ptosis was observed in a woman aged 35. She had also some weakness of the muscles of the upper extremities and periodic dysphagia. These symptoms progressed gradually during 20 years. The clinical manifestations and the results of other investigations (EMG, muscle biopsy) made possible the diagnosis of sporadic ophthalmic form of progressive muscular dystrophy.
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PMID:[A case of ophthalmic manifestations in progressive muscular dystrophy]. 236 7

An 8 year-old female infant with the clinical and pathological characteristics of both progressive muscular dystrophy and mitochondrial myopathy was described. Her maternal cousin had clinical and pathological findings of Duchenne muscular dystrophy (DMD). Since the patient had markedly elevated serum CK and calf muscle hypertrophy, her muscle was biopsied and she was diagnosed as having female DMD at the age of 5 years. She had generalized tonic-clonic convulsions and alternate hemiconvulsions for recent 4 years which brought her our hospital. On admission, she had mild generalized muscle atrophy and weakness predominantly in the proximal limbs. The lactate and pyruvate levels in both serum and cerebrospinal fluid were elevated, but with no metabolic acidosis. Serum CK was elevated to 4464 IU/L. Brain CT and MRI showed the expanding arachnoid cyst in the left middle fossa of cranium. In the biopsied left biceps crachii muscle, in addition to numerous ragged-red fibers, there were active muscular fiber necrosis and regeneration and interstitial fibrosis similar to those seen in progressive muscular dystrophy. Biochemically, no decrease or defect in the respiratory chain enzymes was detected. On electron microscopy, a large number of fibers contained aggregates of giant mitochondria with proliferated complicated cristae. Scattered throughout were necrotic muscle fibers filled with phagocytes and regenerating fibers. This patient had the diagnostic features of mitochondrial encephalomyopathy and progressive muscular dystrophy. We supposed that the patient provided very interesting evidences to study the relationship between mitochondrial myopathy and progressive muscular dystrophy.
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PMID:[A female infant of mitochondrial myopathy with findings of active necrosis and regeneration of muscle fibers]. 238 14

We report the first Japanese female patient with Walker-Warburg syndrome. She had generalized muscle hypotonia with hydrocephalus due to Dandy-Walker malformation and bilateral microphthalmia with opaque corneas. She had severe motor and mental retardation. Muscle histology reflected advanced changes of muscular dystrophy. We discuss the relationship between Fukuyama congenital muscular dystrophy and Walker-Warburg syndrome, both of which fall within a spectrum of developmental abnormalities with a common cause. In Fukuyama congenital muscular dystrophy, ocular abnormalities are less severe.
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PMID:Walker-Warburg syndrome in a Japanese patient. 307 8

A woman with early-onset, slowly progressive, humeroperoneal muscle weakness had marked restriction of neck flexion with contracture at the elbows. She developed exertional dyspnea at age 25, atrial fibrillation with slow ventricular rate was discovered, and a cardiac pacemaker was implanted. Her father had a similar disorder. There is at least one other report of autosomal dominant transmission of this clinical picture, which had previously only been reported as Emery-Dreifuss muscular dystrophy with X-linked recessive inheritance. Thus, more than one mode of inheritance is possible for this unusual and distinctive form of muscular dystrophy.
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PMID:Emery-Dreifuss muscular dystrophy with autosomal dominant transmission. 402 62

A girl with congenital muscular dystrophy with severe scoliosis from birth was presented. No positive family history was obtainable. She developed muscle hypotonia and weakness, and feeding difficulty during the neonatal period. Her developmental milestones were delayed; she learned to walk at the age of 2 years when she walked with a "waddling gait" and stood up with Gowers' maneuver. On physical examination at 2 years old, she had mild proximal dominant muscle weakness and atrophy, and severe scoliosis with a Cobb's angle of 74 degrees but no joint contractures in the extremities. Creatine kinase was slightly elevated. Biopsied muscle showed myopathic changes, including variation in fiber size, moderate fibrous tissue proliferation, some necrotic and regenerating fibers and type 1 fiber predominance, consistent with those seen in chronic progressive muscular dystrophy.
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PMID:Congenital muscular dystrophy with severe infantile scoliosis. 408 85


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