BMJ Best Practice

流行病学

Superficial vein thrombophlebitis (SVT) is thought to be a relatively common condition, but its exact incidence remains to be determined. This is in part due to the lack of studies in a disease thought to be relatively benign and self-limiting. Nonetheless, its incidence is generally thought to be higher than that of deep vein thrombosis, which has an estimated frequency of 1 in 1000 persons a year.[1][2][3][4] Some reports estimate an incidence of anywhere between 3% to 11% of the general population.[5] 大多数研究报告中指出，相比男性，女性发病率高出4~6倍，可能与女性中静脉曲张患病率增高有关。[6][7][8][9][10][11][12][13]

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