Associazione Nazionale Medici Cardiologi Ospedalieri




Fioretti Agnese Maria Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Leopizzi Tiziana Taranto (Taranto) – Ospedale “Ss. Annunziata” | Pizzutilo Pamela Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | La Forgia Daniele Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Oreste Donato Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Marech Ilaria Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Strippoli Sabino Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Fanizzi Annarita Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Scicchitano Pietro Altamura (Bari) – Ospedale “Fabio Perinei” | Lillo Adele Triggiano (Bari) – Pta “Fallacara” | Aloisio Angelo Taranto (Taranto) – “Villa Verde” | Zito Alfredo Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Massafra Raffaella Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Catino Annamaria Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii” | Mannarini Antonia Bari (Bari) – Policlinico | Luzzi Giovanni Taranto (Taranto) – Ospedale “Ss. Annunziata” | Oliva Stefano Bari (Bari) – Irccs Istituto Tumori “Giovanni Paolo Ii”

Herein, we present the case of a 58 y-o Caucasian man with unremarkable cardiovascular history and a strong family history for cancer. He was diagnosed with lung adenocarcinoma IVb (pleura, pleural effusion, lymph nodes), PDL1: 2% TPS and absence of actionable driver mutations on DNA and RNA NGS (only ERBB2 mutation). Started first-line chemotherapy with cisplatin-pemetrexed regimen and immunotherapy with pembrolizumab. He developed common/superficial femoral and popliteal deep vein thrombosis (DVT) and pulmonary embolism (PE). The patient started low-molecular-weight heparin (LMWH) namely enoxaparin 1 mg/kg x 2/d (weight: 65 Kg). After 1 mo, CT showed PE resolution. Due to DVT persistence and patient’s preference for oral administration, LMWH was replaced with direct oral anticoagulant (DOAC) namely edoxaban 60 mg 1 cp/d. After 2 mo, resolution of common femoral and popliteal vein thrombosis with partial recanalization of superficial femoral DVT were detected. However, he developed brain metastases treated with WB radiotherapy. We decided for edoxaban full dose long-term anticoagulant treatment with monthly cardioncological surveillance. After 6 mo since cancer diagnosis, the patient was still adherent to DOAC therapy, although in a maintenance combined regimen pemetrexed-pembrolizumab based, without both drug-drug interactions and brain bleeding.

Conclusions: Thromboembolism is the second leading cause of death in malignancy. In this clinical case, a man with advanced lung cancer developed extended cancer-associated thrombosis (CAT). However, the appearance of brain metastases has posed a clinical dilemma: to continue or to withdraw the anticoagulant therapy and, also, which drug to choose between LMWH and DOAC. Literature is limited on the use of DOACs in cancer patients with brain metastases. Besides, current guidelines neither advocate contraindication to DOAC, nor suggest caution as requested for gastrointestinal and genitourinary sites of cancer. We decided to proceed with edoxaban therapy, despite chemotherapy combined to immunotherapy were still ongoing and the concurrent appearance of brain metastases, with good results in efficacy, patient’s adherence and, mostly, safety. In conclusion, in regard to our clinical experience, we point out DOAC as a reliable and manageable therapeutical choice in CAT, also in active cancer patients with brain metastases receiving chemo-immunotherapy.