Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0031154 (peritonitis)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical profile, course and complications of familial Mediterranean fever (recurrent hereditary polyserositis) seen in 88 children over a period of 11 years are presented. Forty eight children (55%) started their illness below the age of 5 years, and the mean age of onset was 4.9 years. Peritonitis occurred in 85% of children, arthritis in 50%, pleuritis in 33% and erysipelas-like lesions in 16%. Two children developed renal amyloidosis, and one third of the children were subjected to unnecessary operative surgery, reflecting the diagnostic difficulties. The arthritis was mono-articular in 80% and polyarticular in 20% of children with arthritis, and was seronegative (rheumatoid factor and antinuclear antibodies). Human leucocyte antigen (HLA) typing for the B-27 antigen carried out in ten children with arthritis was negative. The synovial attack showed a wide variation in the clinical presentation, course and duration of arthritis, causing diagnostic difficulties. The difficulties in the differentiation of recurrent hereditary polyserositis (familial Mediterranean fever) arthritis from the common causes of acute and chronic juvenile arthritis and the seronegative spondyloarthropathies are discussed. Of 45 children treated with colchicine, 42 children (93%) achieved a therapeutic response.
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PMID:Familial Mediterranean fever (recurrent hereditary polyserositis) in children: analysis of 88 cases. 266 16

There are four outcomes to feline coronavirus (FCoV) infection: the development of feline infectious peritonitis (FIP, which is immune-mediated), subclinical infection, development of healthy lifelong carriers and a small minority of cats who resist infection (Addie and Jarrett, Veterinary Record 148 (2001) 649). Examination of the FCoV genome has shown that the same strain of virus can produce different clinical manifestations, suggesting that host genetic factors may also play a role in the outcome of infection. FIP is most prevalent amongst pedigree cats, although how much of this is due to them living in large groups (leading to higher virus challenge and stress which predisposes to FIP) and how much is due to genetic susceptibility is not known. If host genetics could be shown to play a role in disease, it may allow the detection of cats with a susceptibility to FIP and the development of increased population resistance through selective breeding. The feline leucocyte antigen (FLA) complex contains many genes that are central to the control of the immune response. In this preliminary study, we used clonal sequence analysis or reference strand conformational analysis (RSCA) to analyse the class II FLA-DRB of 25 cats for which the outcome of FCoV exposure was known. Individual cats were shown to have between two and six FLA-DRB alleles. There was no statistically significant association between the number of alleles and the outcome of FCoV infection. No particular allele appeared to be associated with either the development of FIP, resistance to FCoV, or the carrier status. However, the analysis was complicated by apparent breed variation in FLA-DRB and the small number of individuals in this study.
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PMID:Feline leucocyte antigen class II polymorphism and susceptibility to feline infectious peritonitis. 1512 49