[Incidence of the manifestations of the so-called status varicosus of Curtius in subjects with idiopathic varices of the lower extremities]. / Incidenza delle manifestazioni del cosidetto status varicosus di Curtius nei soggetti portatori di varici idiopatiche degli arti inferiori.

Two groups of subjects have been studied: the first one affected by varicose veins in lower legs, the second one as control (both groups include 138 subjects, mostly corresponding about age, sex and general health conditions). Acrocyanosis, blue sclerae, juvenile spontaneous epistaxis, hand's primary osteoarthrosis, articular hypermobility, thin skin and hernia were present more frequently in the group affected by varicose veins, the difference being statistically very significant. We suggest that mechanical revealing factors lead to the development of varicose veins in subjects who have a constitutional and probably hereditary systemic weakness of connective tissue network.

Collagen, elastin and sugar content in primary varicose veins.

The collagen, elastin and total sugar content was evaluated in 32 samples of saphenous varicose veins and in 34 controls. A significantly lower collagen and elastin content was found in the varicose samples. In addition, the total sugars and the soluble non-scleroproteins were found to be increased in varicose samples. The results are more significant when expressed as mg per unit surface of endothelium. Our findings support the hypothesis that the decrease in collagen and elastin content is a primary rather than a secondary change.