Development of a postoperative occlusive thrombus at the site of an implanted inferior vena cava filter: A case report.
Medicine (Baltimore)
; 97(3): e9675, 2018 Jan.
Article
em En
| MEDLINE
| ID: mdl-29505014
ABSTRACT
RATIONALE Although an inferior vena cave (IVC) filter is placed to prevent fatal pulmonary embolism (PE), several complications associated with an IVC filter have been reported. We describe a case with symptomatic PE, of which the origin was an occlusive IVC thrombus that developed from the placement of an IVC filer after a laparoscopy-assisted total gastrectomy (LATG). PATIENT CONCERNS A 71-year-old man underwent LATG under general anesthesia alone. He had an IVC filter implanted 13 years ago. An intravenous infusion of unfractionated heparin was substituted for the discontinuation of oral warfarin four days before the surgery. The proposed operation was performed and took a total of 404âminutes including the total duration of pneumoperitoneum that took 374âminutes. After the surgery, he experienced severe shivering reactions that required frequent bolus infusions of antihypertensive drugs. On the third postoperative day, he complained of dyspnea after taking a short walk, and subsequently lost consciousness. While he spontaneously recovered without requiring any resuscitation efforts, we performed computed tomography (CT) examination for suspected PE. DIAGNOSES The CT showed that a massive thrombus was occupying the intravenous space from the IVC filter to the left common iliac vein with several embolic defects in the peripheral pulmonary arteries present. INTERVENTIONS:
An anticoagulant therapy was established with 10âmg of oral apixaban given twice a day for the first four days, followed by a reduction to 5âmg.OUTCOMES:
On the 17th postoperative day, an ultrasound vascular examination confirmed the complete disappearance of deep venous thrombus (DVT). LESSONS As an IVC filter itself may be a potential source of DVT, we should carefully manage patients with a previously implanted IVC filter throughout the perioperative period.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Complicações Pós-Operatórias
/
Trombose
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Veia Cava Inferior
/
Filtros de Veia Cava
Tipo de estudo:
Etiology_studies
Limite:
Aged
/
Humans
/
Male
Idioma:
En
Revista:
Medicine (Baltimore)
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
Japão