Pulmonary venous thrombosis secondary to radiofrequency ablation of the pulmonary veins

BACKGROUND: Pulmonary Vein Thrombosis (PVT) is a rare and underdiagnosed entity produced by local mechanical nature mechanisms, vascular torsion or direct injury to the vein. PVT has been described in clinical cases or small multicenter series mainly in relation to pulmonary vein stenosis, metastatic carcinoma, fibrosing mediastinitis, as an early surgical complication of lung transplantation lobectomy and radiofrequency ablation performed in patients with atrial fibrillation, although in some cases the cause is not known.

CASE: We report the case of a 57 years old male with history of atrial fibrillation treated by radiofrequency ablation who was admitted in our center because of a two-week history of consistent pleuritic pain in the left hemithorax and low-grade hemoptysis and a lung consolidation treated as a pneumonia with antibiotic but not responding to medical therapy. In view of the poor evolution of the patient, computed tomography angiography was performed with findings of PVT and secondary venous infarction and anticoagulation therapy was optimized. At the end, pulmonary resection was performed due to hemorrhagic recurrence.

CONCLUSION: PVT remains a rare complication of radiofrequency ablation and other procedures involving pulmonary veins. Clinical suspicion and early diagnosis is crucial because is a potentially life-threatening entity.

Medienart:

E-Artikel

Erscheinungsjahr:

2018

Erschienen:

2018

Enthalten in:

Zur Gesamtaufnahme - volume:23

Enthalten in:

Respiratory medicine case reports - 23(2018) vom: 17., Seite 46-48

Sprache:

Englisch

Beteiligte Personen:

López-Reyes, Raquel [VerfasserIn]
García-Ortega, Alberto [VerfasserIn]
Torrents, Ana [VerfasserIn]
Feced, Laura [VerfasserIn]
Calvillo, Pilar [VerfasserIn]
Libreros-Niño, Eugenia Alejandra [VerfasserIn]
Escrivá-Peiró, Juan [VerfasserIn]
Nauffal, Dolores [VerfasserIn]

Links:

Volltext

Themen:

Atrial fibrilation
Case Reports
Hemoptysis
Lung consolidation
Lung infarction
Lung resection surgery
Radiofrequency ablation
Venous thrombosis

Anmerkungen:

Date Revised 31.03.2022

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1016/j.rmcr.2017.11.008

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM279200226