Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01034 (cystatin C)
 3,397 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nineteen cases of hereditary cystatin C amyloidosis with cerebral haemorrhage are described. The first haemorrhage occurred between the ages of 20 and 41 years and the period of survival varied from 10 days to 23 years after the first insult. Progressive dementia was a striking clinical symptom in 17 of the patients and in two cases dementia was the first sign. At the last examination severe dementia and pronounced pathological EEG were established in the majority of the patients. Infiltration of amyloid substance positive for anti-cystatin C was found in the proximity of the blood vessels and in their walls. Lesions in the cerebral microvascular system together with haemorrhages and infarcts caused thereby were considered to be an adequate explanation of the dementia in these patients. In view of the discovery of amyloid discharges in tissues outside the CNS it is adjudged more correct to use the name Hereditary Cystatin C Amyloidosis (HCCA).
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PMID:[Hereditary cerebral hemorrhage. Dementia with cystatin C amyloidosis]. 232 Apr 3

Nineteen cases with verified Hereditary Cystatin C Amyloid Angiopathy are presented. All of the cases had one or more cerebrovascular insults starting at the age of 20-41 years and survived from 10 days to 23 years after the first insult. Progressive dementia was a prominent clinical feature in seventeen cases of whom two presented with dementia. At the last examination the majority had severe dementia and severely abnormal EEG. Anti-cystatin C positive amyloid vascular and perivascular infiltrates were found. The resulting damage to the microvasculature of the brain and secondary hemorrhages and infarctions were considered to be an adequate explanation for the dementia in these cases. Skin biopsies can now probably be used to demonstrate cystatin C positive amyloid deposits conclusively in the tissues of these patients.
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PMID:Dementia in hereditary cystatin C amyloidosis. 260 13