Isolated superior mesenteric venous thrombophlebitis with acute appendicitis.

INTRODUCTION

Isolated superior mesentericveinous thrmbophlebitis is a rarely recognised condition associated with a high morbidity. It usually develops secondary to infection in the drainage area of the portal venous system, like appendix.

PRESENTATION OF CASE

We report a case of neglected perforated acute appendicitis complicated by superior mesenteric venous pyelephlebitis patiant represented with a vague pain to right of umlicus, which is atypical this why cat scan was done and showed obstructed superiormesentric vein, portal vein was free with acute appendicitis. Appendicectomy and treatment with broad-spectrum antibiotics, anticoagulation, and platelets led to a full recovery. Follow-up imaging after one month revealed complete canalization of superior mesentric vein.

DISCUSSION

Abdominal pain if atypical like our case report need imaging diagnosis. Modern diagnostic imaging techniques help the early diagnosis of acute phase pylephlebitis. CT can detect primary source of infection, extent of pylephlebitis, CT scan is the most reliable initially. Ultrasound scan with color flow Doppler is also a sensitive test for confirming partial patency of the portal vein and portal vein thrombosis accidentally discovered complete obliteration of superior mesenteric vein with thrombosis which remained not propagated by serial Doppler ultrasound of liver. Appropriate treatment should be initiated as soon as possible. To avoid extension to portal vein. The principal treatment for pylephlebitis is to remove the source of infection as appendicectomy. Anticoagulants must be used. Regarding the treatment of portal thrombosis, post operative use of heparin has been advocated.

CONCLUSION

Cat scan play an important role in case of atypical abdominal pain.