RESUMEN
Kawasaki disease (KD) is a childhood-onset vascular disease. We assessed the concentrations of macrophage-colony stimulating factor (M-CSF) and those of lipids in sera from patients with KD. The M-CSF concentration in patients with acute-phase KD was 2,914+/-159 U/ml, significantly higher than that in control subjects with Infectious diseases (1,241+/-96 U/ml). The elevated levels of this cytokine in the acute phase fell to 1,319+/-138 U/ml in the convalescent phase. Total and high-density lipoprotein cholesterol concentrations in acute phase KD (113.8+/-8.4 and 21.5+/-2.3 mg/dl, respectively) were lower than in the infectious disease controls (195.8+/-7.0 and 62.5+/-1.8 mg/dl). The elevation of M-CSF correlated with the decrease of total and high-density lipoprotein cholesterol. Overproduction of macrophage-colony stimulating factor activates macrophages and monocytes and may disturb the lipid metabolism. Both effects could contribute to vasculitis in KD.
Asunto(s)
Protección a la Infancia , Preescolar , Colesterol/sangre , HDL-Colesterol/sangre , Femenino , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Lactante , Bienestar del Lactante , Japón/epidemiología , Recuento de Leucocitos , Factor Estimulante de Colonias de Macrófagos/sangre , Masculino , Monocitos/citología , Síndrome Mucocutáneo Linfonodular/sangre , Estadística como AsuntoRESUMEN
During the last two decades new forms of insulin and a better understanding of the physiological insulin secretion profile have led to great changes in insulin therapy. New insulin regimens mimicking the normal insulin secretory pattern, called intensive insulin therapy, and new insulin-delivery systems have been introduced. Self-monitoring of blood glucose levels and the use of glycosylated hemoglobin determination for objective evaluation of long-term control have made the achievement of near normoglycemia a practical goal for most patients taking insulin. 1. New forms of insulin: Beef and pork insulin were replaced by monocomponent pork insulin and now monocomponent human insulin is most popularly used. 2. Intensive insulin therapy: Intensified conventional insulin therapy, that is a multiple injection regimen and a twice a-day insulin regimen using a mixture of intermediate- and short-acting insulins has been commonly accepted. New devices such as pen-type injectors and jet-injectors have also been introduced for simplifying the multiple injection regimen. Continuous subcutaneous insulin injection (CSII) has also been adopted by adolescents and young adults.