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. 2014 Sep;33(3):161-4.
doi: 10.1016/j.krcp.2014.07.001. Epub 2014 Aug 28.

Nephrotic syndrome complicated with portal, splenic, and superior mesenteric vein thrombosis

Bong Soo Park  1 , Sihyung Park  1 , Kyubok Jin  1 , Gibok Choi  2 , Kang Min Park  3 , Kyeong Min Jo  1 , Yang Wook Kim  1
Affiliations

Nephrotic syndrome complicated with portal, splenic, and superior mesenteric vein thrombosis

Bong Soo Park et al. Kidney Res Clin Pract. 2014 Sep.

Abstract

Thromboembolism is a major complication of nephrotic syndrome. Renal vein thrombosis and deep vein thrombosis are relatively common, especially in membranous nephropathy. However, the incidence of portal vein and superior mesenteric vein (SMV) thrombosis in patients with nephrotic syndrome is very rare. To date, several cases of portal vein thrombosis treated by anticoagulation therapy, not by thrombolytic therapy, have been reported as a complication of nephrotic syndrome. Here, we report a case of portal, splenic, and SMV thrombosis in a patient with a relapsed steroid dependent minimal change disease who was treated successfully with anticoagulation and thrombolytic therapy using urokinase. Radiologic findings and his clinical conditions gradually improved. Six months later, a complete remission of the nephrotic syndrome was observed and the follow-up computed tomography scan showed the disappearance of all portal vein, splenic vein, and SMV thrombi.

Keywords: Complications; Nephrotic syndrome; Thrombolytic therapy; Venous thrombosis.

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Figures

Figure 1
Figure 1
The initial abdominal computed tomography (CT). Selected axial and coronal images from the contrast-enhanced abdominal CT show massive thrombi within (A) the portal vein and (B) superior mesenteric vein (arrows).
Figure 2
Figure 2
Follow up computed tomography (CT) 6 months after treatment. The follow up CT scan shows the disappearance of the occlusive thrombi of the portal vein (A) and superior mesenteric vein (B).
See this image and copyright information in PMC

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