Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030567 (Parkinson's disease)
 63,064 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This review describes the recent advances in slow infections of the nervous system emphasizing the pathogenetic aspects of these diseases. A theoretical model for the pathogenesis of subacute sclerosing panencephalitis (SSPE) is proposed, illustrating the factors that may affect host response to the measles virus and allow it to persist and produce the panencephalitis. The isolation of an oncogenic virus from progressive multifocal leukoencephalopathy (PML) has implications in the consideration of a viral etiology for some brain tumors. The agent responsible for the transmissibility of kuru and Creutzfeldt-Jakob disease (CJD) remains uncharacterized despite recent interest in viroids and abnormalities in replication of cell membranes. The epidemiological data on multiple sclerosis suggests an exposure to an infectious agent at an early age of life modified by the host response. No specific agent has been consistently associated with multiple sclerosis. Amyotrophic lateral sclerosis (ALS), Parkinson's disease, Mollaret's meningitis and Behcet's disease are other examples where a virus is suspect but unproven. The ability of viruses to persist in the host for months to years has linked many chronic neurologic diseases to an infectious agent, enlarging the spectrum of disease caused by viruses.
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PMID:Slow infections of the central nervous system. 32 29

Yearly changes of intractable disease patients receiving financial aid for treatment were observed for 24 intractable disease patients from 1983 to 1987. The results obtained were as follows. 1. The number of intractable disease patients receiving financial aid for treatment increased from 1983 to 1987 for 23 of the diseases. Only the number of SMON patients did not increase. 2. Medical care expenditures for these patients also increased since 1983. Greater increases for in-patients than for out-patients were seen for Huntington's chorea and Behcet's disease, while larger increases were seen for out-patients with Parkinson's disease, Scleroderma.dermatomyositis.primary multiple myositis, Buerger's disease, and others. 3. The proportion of national health insurance holders among intractable disease patients was 42.1% as compared with 34.7% among total national patients. The proportion was especially higher for Huntington's chorea (64.6%), Parkinson's disease (64.1%) and SMON (59.4%) patients.
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PMID:[Study of yearly changes in intractable disease patients receiving financial aid for treatment]. 138 31

To clarify the prognosis of patients with intractable diseases, a baseline survey of patients who received financial aid for intractable disease treatment between April 1984 and March 1985 was performed in Wakayama Prefecture, followed by a follow-up survey over a period of 8 years. Based on public welfare-subsidized system in Wakayama Prefecture, all patients with intractable diseases were checked up annually their certificates of financial aid for treatment. The results obtained were as follows: Parkinson's disease had the highest rate of discontinuation of medical care at 65%, followed by idiopathic thrombocytopenic purpura (ITP) at 64%, aplastic anemia at 55%, ulcerative colitis (UC) at 54%, and Behcet's disease at 50%. Systemic lupus erythematosus (SLE) had the lowest rate of discontinuation of medical care at 32%. Discontinuation was due to death in approximately 50% of the patients with SLE, scleroderma, dermatomyositis and polymyositis, and aplastic anemia. Of these, the causes of death in more than 50% were directly related to the primary diseases. However, in patients with SLE and aplastic anemia, 25% discontinued care because of cure or alleviation. Some patients remained in remission even though the prognosis for these diseases is not generally considered to be favorable. Transfer of jurisdiction to the Disabled Persons Welfare Act was seen in 28% of patients with Parkinson's disease, 24% with Behcet's disease, and 23% with ossification of posterior longitudinal ligament, diseases which are believed to cause restriction in daily activities of patients in some cases. On the other hand, cure or alleviation was the reason for discontinuation in 60-70% of patients with Buerger's disease, UC and ITP.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Prognosis of patient with intractable diseases in Wakayama Prefecture--a follow-up study based on medical care certificates]. 802 9