Treatment
Attacks are self-limiting, and require analgesia and NSAIDs (such as diclofenac). Colchicine, a drug otherwise mainly used in gout, decreases attack frequency in FMF patients. The exact way in which colchicine suppresses attacks is unclear. While this agent is not without side effects (such as abdominal pain and muscle pains), it may markedly improve quality of life in patients. The dosage is typically 1–2 mg a day. Development of amyloidosis is delayed with colchicine treatment. Interferon is being studied as a therapeutic modality. Some advise discontinuation of colchicine before and during pregnancy, but the data are inconsistent, and others feel it is safe to take colchicine during pregnancy.Approximately 5–10% of FMF cases are resistant to colchicine therapy alone. In these cases, adding anakinra to the daily colchicine regimen has been successful. Canakinumab, an anti-interleukin-1-beta monoclonal antibody, has likewise been shown to be effective in controlling and preventing flare-ups in patients with colchicine-resistant FMF and in two additional autoinflammatory recurrent fever syndromes: mevolonate kinase deficiency (hyper-immunoglobulin D syndrome, or HIDS) and tumor necrosis factor receptor-associated periodic syndrome (TRAPS). Epidemiology
FMF affects groups of people originating from around the Mediterranean Sea (hence its name). It is most prominently present in the Armenians, Sephardic Jews, Ashkenazi Jews, Mizrahi Jews, Cypriots, Kurds, Turks and Levantines. History
A New York City allergist, Sheppard Siegal, first described the attacks of peritonitis in 1945; he termed this "benign paroxysmal peritonitis", as the disease course was essentially benign.
About 50% of diabetics with diabetic cardiomyopathy show pathologic evidence for microangiopathy such as sub-endothelial and endothelial fibrosis, compared to only 21% of non-diabetic heart failure patients. Over the years, several hypotheses were postulated to explain the endothelial dysfunction observed in diabetes. It was hypothesized that the extracellular hyperglycemia leads to an intracellular hyperglycemia in cells unable to regulate their glucose uptake, most predominantly, endothelial cells. Indeed, while hepatocytes and myocytes have mechanisms allowing them to internalize their glucose transporter, endothelial cells do not possess this ability. The consequences of increased intracellular glucose concentration are fourfold, all resulting from increasing concentration of glycolytic intermediates upstream of the rate-limiting glyceraldehyde-3-phosphate reaction which is inhibited by mechanisms activated by increased free radical formation, common in diabetes. Four pathways, enumerated below all explain part of the diabetic complications. First, it has been widely reported since the 1960s that hyperglycemia causes an increase in the flux through aldose reductase and the polyol pathway. Increased activity of the detoxifying aldose reductase enzyme leads to a depletion of the essential cofactor NADH, thereby disrupting crucial cell processes. Second, increasing fructose 6-phosphate, a glycolysis intermediate, will lead to increased flux through the hexosamine pathway. This produces N-acetyl glucosamine that can add on serine and threonine residues and alter signaling pathways as well as cause pathological induction of certain transcription factors. Third, hyperglycemia causes an increase in diacylglycerol, which is also an activator of the Protein Kinase C (PKC) signaling pathway.