Case Report

Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation

Volume: 8 Number: 1 May 2, 2026
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Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation

Abstract

Abstract: A rare disorder called mesenteric vein thrombosis (MVT) can manifest acutely, subacutely, or persistently. Symptomatic cases usually appear as nonspecific abdominal pain, with or without evidence of intestinal ischemia. In patients with high clinical suspicion, the diagnosis is typically made by imaging tests (abdominal CT or MRI). Ventricular bigeminy is typically a benign arrhythmia but may accompany systemic inflammatory or metabolic disturbances. The coexistence of MVT, secondary ileus, and ventricular bigeminy is extremely rare. Introduction: A cardiac arrhythmia known as ventricular bigeminy occurs when each regular heartbeat is followed by a premature ventricular contraction (PVC), resulting in a recurring pattern of paired beats. This condition is frequently brought on by re-entry circuits, parasystole, or triggered activity such early afterdepolarizations. Myocardial ischemia, pharmacological side effects, structural heart disease, electrolyte abnormalities (such as hypokalemia and hypophosphatemia), and even idiopathic events in healthy people can all be linked to it [1]. A rare but potentially fatal disorder called mesenteric venous thrombosis (MVT) occurs when blood clots develop in the mesenteric veins, reducing intestinal blood flow and increasing the risk of bowel ischemia or infarction. In patients with high clinical suspicion, the diagnosis is typically made by imaging tests (abdominal CT or MRI). About 90% of cases are diagnosed with contrast-enhanced CT [2]. Hypercoagulability, endothelial damage, and stasis; all of which may be components of a local or systemic process are frequently combined to cause MVT.MVT can develop spontaneously as an idiopathic occurrence or following brief or relatively modest insults in persons with hereditary hypercoagulability [3]. In this case, we will present a rare case of ileus secondary to mesenteric venous thrombosis accompanied by ventricular bigeminy. Case Presentation: A 84-year-old male patient applied to the emergency department with a complaint of vomiting and abdominal pain for 1 day. The patient has heart failure, arrhythmia, hypertension as a known chronic disease. When the patient arrives at the cricital care unit vital signs were; fever:36,50C, pulse:63/min, oxygen saturation(SpO2):95%, respiratory rate:20/min, arterial blood pressure:155/66 mmHg, fingertip blood sugar:186mg/dl. On physical examination, the patient’s general condition was fine, Glasgow Coma Scale: 15 (Verbal5, Motor6, Eye4) General tenderness on abdominal examination, no guarding or rebound was detected. In laboratory findings were, Urea: 39 mg/dl, blood ure nitrogen: 18 mg/dl, creatinine: 1.00 mg/dl, eGFR: 69 ml/min, calcium: 9.2 mg/dl,magnesium: 2.04 mg/dl, potassium 4.82 mmol/L, white blood cell: 9.37x 10³/uL, hemoglobin: 14.4 g/dl, troponin-I: 7.7 ng/L, mass CK-MB: 3.1 µg/L, lactate:1.6 mg/dL, INR: 1.01, CRP: 3.8 mg/L. Discussion: MVT, or acute mesenteric venous thrombosis, is a rare condition with nonspecific symptoms. Whether intestinal infarction occurs depends on the location, size, and speed of thrombus development [4]. The coexistence of ventricular bigeminy and MVT is fascinating. Although arrhythmias are often caused by electrolyte imbalances or myocardial ischemia, they can also arise from systemic inflammatory or hypoxic stress. In this case, the ventricular bigeminy probably represented a temporary systemic response rather than an underlying cardiac condition.Prompt imaging is key in diagnosing MVT, as laboratory findings are nonspecific. Contrast-enhanced CT remains the gold standard, allowing visualization of thrombus and assessment of bowel viability.Treatment typically involves anticoagulation, supportive care, and in some cases, thrombolysis or surgical intervention if bowel necrosis develops.This case underscores the need for a holistic diagnostic approach in patients presenting with both cardiac arrhythmia and abdominal symptoms, as systemic conditions may underlie both findings.

Keywords

References

  1. 1- Langendorf, R., & Pick, A. (1955). Mechanisms of Intermittent Ventricular Bigeminy: II. Parasystole, and Parasystole or Re‐entry with Conduction Disturbance. Circulation, 11, 431–439.
  2. 2- Singal, A., Kamath, P., & Tefferi, A. (2013). Mesenteric venous thrombosis.. Mayo Clinic proceedings, 88 3, 285-94 .
  3. 3- Russell, C., Wadhera, R., & Piazza, G. (2015). Mesenteric Venous Thrombosis. Circulation, 131, 1599–1603.
  4. 4- Harnik IG, Brandt LJ. Mesenteric venous thrombosis. Vasc Med. 2010 Oct;15(5):407-18.

Details

Primary Language

English

Subjects

Emergency Medicine

Journal Section

Case Report

Publication Date

May 2, 2026

Submission Date

December 1, 2025

Acceptance Date

February 9, 2026

Published in Issue

Year 2026 Volume: 8 Number: 1

APA
Öz, Ö. F., Kalkan, E., Cander, B., & Abanoz, Z. (2026). Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation. Eurasian Journal of Critical Care, 8(1), 51-54. https://doi.org/10.55994/ejcc.1830761
AMA
1.Öz ÖF, Kalkan E, Cander B, Abanoz Z. Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation. Eurasian j Crit Care. 2026;8(1):51-54. doi:10.55994/ejcc.1830761
Chicago
Öz, Ömer Faruk, Emre Kalkan, Basar Cander, and Zeynep Abanoz. 2026. “Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation”. Eurasian Journal of Critical Care 8 (1): 51-54. https://doi.org/10.55994/ejcc.1830761.
EndNote
Öz ÖF, Kalkan E, Cander B, Abanoz Z (May 1, 2026) Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation. Eurasian Journal of Critical Care 8 1 51–54.
IEEE
[1]Ö. F. Öz, E. Kalkan, B. Cander, and Z. Abanoz, “Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation”, Eurasian j Crit Care, vol. 8, no. 1, pp. 51–54, May 2026, doi: 10.55994/ejcc.1830761.
ISNAD
Öz, Ömer Faruk - Kalkan, Emre - Cander, Basar - Abanoz, Zeynep. “Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation”. Eurasian Journal of Critical Care 8/1 (May 1, 2026): 51-54. https://doi.org/10.55994/ejcc.1830761.
JAMA
1.Öz ÖF, Kalkan E, Cander B, Abanoz Z. Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation. Eurasian j Crit Care. 2026;8:51–54.
MLA
Öz, Ömer Faruk, et al. “Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation”. Eurasian Journal of Critical Care, vol. 8, no. 1, May 2026, pp. 51-54, doi:10.55994/ejcc.1830761.
Vancouver
1.Ömer Faruk Öz, Emre Kalkan, Basar Cander, Zeynep Abanoz. Mesenteric Venous Thrombosis and Secondary Ileus Accompanied by Ventricular Bigeminy: A Rare Clinical Presentation. Eurasian j Crit Care. 2026 May 1;8(1):51-4. doi:10.55994/ejcc.1830761