Portal Vein Thrombosis in a Patient with Type 1 Diabetes Presenting as Acute Pyelonephritis

Zahra Abdulwahed Al Saeed; Fatimah Mohammed Alabdrabalnabi; AlAnoud AlAnazi; Waleed Ibrahim Albaker; Osma Abdullah Al-Sultan

doi:10.12890/2020_001391

Portal Vein Thrombosis in a Patient with Type 1 Diabetes Presenting as Acute Pyelonephritis

Eur J Case Rep Intern Med. 2020 Feb 5;7(3):001391. doi: 10.12890/2020_001391. eCollection 2020.

Authors

Zahra Abdulwahed Al Saeed¹, Fatimah Mohammed Alabdrabalnabi¹, AlAnoud AlAnazi^{1

2}, Waleed Ibrahim Albaker^{1

2

3}, Osma Abdullah Al-Sultan^{1

2

4}

Affiliations

¹ College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
² Department of Internal Medicine, College of Medicine, King Fahad University Hospital, Al Khobar, Saudi Arabia.
³ Department of Endocrinology & Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
⁴ Department of Internal Medicine and Hematology, College of Medicine, King Fahad University Hospital, Al Khobar, Saudi Arabia.

Abstract

Background: Few cases have been reported with respect to portal vein thrombosis in non-cirrhotic patients. Asymptomatic or non-specific symptoms of portal vein thrombosis may lead to misdiagnosis or may delay the diagnosis until complications develop. We report a case of portal vein thrombosis in a patient with type 1 diabetes presenting as acute pyelonephritis.

Case description: An 18-year-old female with type 1 diabetes on an insulin pump presented with epigastric abdominal pain for 3 days associated with nausea and vomiting. She was a conscious, alert, young female who appeared to be in pain. Vital signs were stable with a random blood sugar (RBS) level of 179 mg/dl. Abdominal examination revealed a soft and lax abdomen with tenderness in the epigastric area and right renal angle, as well as no sign of rigidity or rebound tenderness. No signs of ascites, splenomegaly or hepatomegaly were noted. Investigations showed a WBC count of 10.2, neutrophils at 65%, urine microsopy analysis revealed WBCs between 30-50 per high power field, with culture showing >105 CFU/ml. All parameters of a thrombophilic screen were within normal values. Computed tomography (CT) revealed reduced enhancement of the right kidney, likely indicating acute pyelonephritis, and left portal vein oedema with complete occlusion. Local factors and prothrombotic disorders were ruled out. The patient was managed with ciprofloxacin, enoxaparin and warfarin. Follow-up imaging revealed complete resolution of thrombosis.

Conclusions: Portal vein thrombosis is an uncommon condition in the absence of liver disease. Few case reports exhibit sepsis and portal vein thrombosis. Sepsis can create a predisposed environment for hypercoagulability. To our knowledge, this is the first case report of pyelonephritis with portal vein thrombosis.

Learning points: Until now, no cases have linked acute pyelonephritis to portal vein thrombosis.Suspect the presence of portal vein thrombosis in a diabetic patient presenting with unusual abdominal pain.Complete revascularization occurs with early treatment.

Keywords: Portal vein thrombosis; acute pyelonephritis; type 1 diabetes.