Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026827 (hypotonia)
 5,860 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Indomethacin collyrium, a powerful inhibitor of prostaglandin synthesis, was used successfully in many applications. The authors evaluated its action in the surgery of glaucoma. Two groups of patients had a trabeculectomy. The first group received instillation of indomethacin; the second was a control group. Four parameters were evaluated and compared in both groups: 1. Inflammatory state of the anterior chamber (AC). 2. Anterior chamber depth. 3. Filtration bleb state. 4. Intra-ocular pressure. Indomethacin promotes the establishment of a good filtration bleb that yields on a lasting ocular hypotonia, thus improving the results.
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PMID:[Preliminary study on the effect of 1% indomethacin eyedrops in surgery of glaucoma]. 320 14

Two autopsy cases of congenital muscular dystrophy of Fukuyama type (F-CMD) were described. The first case was diagnosed clinically and pathologically as its typical case. Neither his family history nor the history of his prenatal period were contributory. He had suffered from muscle weakness and atrophy since his birth. Serum CPK was markedly elevated. EMG and muscle biopsy proved dystrophic changes of the skeletal muscles. In addition, he manifested mental retardation and attacks of convulsion. EEG failed to elicit remarkable changes, but PEG represented ventricular dilatation. He died of respiratory insufficiency at age 12. His postmortem examination showed variegated anomalies in the nervous system. Extensive micropolygyria was present in the cerebrum and cerebellum accompanied by adhesions between the bilateral cerebral hemispheres. Assymmetry of the longitudinal fibers was pointed out in the pontine base. Anterior horn cells were atrophic and moderately depopulated. On the other hand, the second patient was an atypical F-CMD case in symptoms, signs and pathology. His grand-mothers on both father's and mother's sides wee first cousins. His three siblings showed no similar disorders. His mother developed slight gestational toxicosis in the sixth and seventh months of pregnancy. His muscle weakness, contracture of the bilateral hip-joints and clubfoot had been observed since his birth. Physical and neurological examinations at age 6 showed deformity of the skull, myopathic face, macroglossia, high-arched palate, pigeon chest, scoliosis of the thoracic spine. In addition, generalized muscular atrophy, hypotonia and areflexia were recognized. Pseudohypertrophy of the muscles was absent. Sensation was intact to all modalities. Serum CPK and LDH were moderately increased.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[2 autopsy cases of congenital muscular dystrophy of Fukuyama type--a typical and an atypical cases]. 652 23

A child of first-cousin Puerto Rican parents had global developmental delay, failure to thrive, and hypotonia since early infancy. At 1 1/2 years of age, she developed clinical and electrophysiologic evidence of progressive motor and sensory neuropathy. At 2 1/2 years, she developed visual impairment and optic atrophy followed by gradual involvement of the 7th, 9th, 10th, and 12th cranial nerves. Uncontrollable myoclonic seizures began at 4 years and she died at 6 years of age. Motor nerve conduction velocities were initially normal and later became markedly slowed. Sensory distal latency responses were absent. Lysosomal enzyme activities in leukocytes and fibroblasts were normal. Sural nerve and two muscle biopsies showed only nondiagnostic abnormalities. Electron microscopy of lymphocytes, skin, and fibroblasts showed cytoplasmic inclusions. Light microscopy of frontal cortex biopsy showed neuronal storage material staining positively with Luxol fast blue, and electron microscopy showed cytoplasmic membranous bodies in neurons, suggesting an accumulation of a ganglioside. At autopsy, all organs were small but otherwise normal and without abnormal storage cells in the liver, spleen, or bone marrow. Anterior spinal nerve roots showed loss of large myelinated axons. The brain was small and atrophic; cortical neurons showed widespread accumulation of storage material, most marked in the pyramidal cell layer of the hippocampus. Subcortical white matter was gliotic with loss of axons and myelin sheaths. In cortical gray matter there was a 35% elevation of total gangliosides, with a 16-fold increase in GM3, a three- to four-fold increase in GM2 gangliosides, and a 15-fold elevation of lactosyl ceramide. GM3 sialidase activity was normal in gray matter at 3.1 nmols/mg protein per hour and lactosyl ceraminidase I and II activities were 70% to 80% of normal. In white matter, total myelin was reduced by 50% but its composition was normal. Phospholipid distribution and sphingomyelin content were normal in gray matter, white matter, and in the liver. These biochemical findings were interpreted as nonspecific abnormalities. The nature of the neuronal storage substance remains to be determined.
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PMID:Clinical, pathologic, and neurochemical studies of an unusual case of neuronal storage disease with lamellar cytoplasmic inclusions: a new genetic disorder? 1007 35