ABSTRACT

Despite current advancements in chemotherapy, immunotherapy and targeted treatments, the potential for major adverse cardiovascular events, regardless of previous cardiac history, persists. Scoring systems, such as the Heart Failure Association-International Cardio-Oncology Society (HFA-ICOS) risk assessment tool, can be utilized to evaluate several factors including prior cardiac history, risk factors and cardiac biomarkers to categorize patients into low, moderate, high, and very high-risk groups. Common cardiotoxicity complications include new or worsening left ventricular ejection fraction (LVEF), QT interval prolongation, myocardial ischaemia, hypertension, thromboembolic disease, cardiac device malfunction and valve disease. Baseline electrocardiogram (ECG) and transthoracic echocardiogram (TTE) are routinely performed for all patients commenced on cardiotoxic treatment, while other imaging modalities and biochemical markers have proven useful for monitoring. Management mainly includes early risk stratification and prompt identification of cardiovascular complications, with patient-specific surveillance throughout treatment. A multidisciplinary approach is crucial in determining the relationship between potential treatment benefits and cardiotoxicity, and whether the continuation of treatment is appropriate on a case-by-case basis. Early risk stratification, optimizing the patient's cardiovascular status prior to treatment, and prompt identification of suspected cardiotoxicity are key in significantly reducing risk. This article provides a comprehensive review of the various types of treatment-related cardiotoxicity, offering guidance on identifying high-risk patients, recognizing early signs of cardiotoxicity, and outlining appropriate treatment approaches and follow-up care for such cases.

PMID:37886969 | PMC:PMC10605822 | DOI:10.3390/cimb45100526

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PubMed articles on: Cancer & VTE/PE

The prevalence of relevant drug-drug interactions and associated clinical outcomes in patients with cancer-associated thrombosis on concurrent anticoagulation and anticancer or supportive care therapies

Thromb Res. 2023 Oct 11;231:128-134. doi: 10.1016/j.thromres.2023.10.004. Online ahead of print.

ABSTRACT

BACKGROUND: A main concern in the management of patients with cancer-associated thrombosis (CAT) is drug-drug interactions (DDIs) between anticoagulants and anticancer therapies. Their clinical implications remain unclear.

METHODS: To quantify the prevalence of DDIs and risks of recurrent venous thromboembolism (VTE) and bleeding events in patients with CAT on anticoagulation, we conducted a retrospective cohort study in patients with CAT on concurrent anticoagulants and anticancer and/or supportive care therapies. All patients were followed for 6 months from CAT diagnosis or until death (whichever occurred first). The primary outcome was the percentage of patients with anticoagulant DDIs classified as risk C, D, or X in Lexicomp® at any time during the 6 months. Secondary outcomes included recurrent VTE and clinically relevant bleeding events. We calculated the 6-month cumulative incidence of outcomes with 95 % confidence interval (CI) and compared those with and without DDIs, considering death as a competing risk.

RESULTS: Among 267 patients included, 111 (41.6 %) had DDIs with anticoagulants at any time during the study. Those on DOACs at any time had more DDIs compared to LMWH (50.9 % vs 19.3 %, p < 0.0001). The 6-month incidence was 8.2 % (95 % CI 5.3-11.9) for recurrent VTE and 6.7 % (95 % CI 4.2-10.2) for clinically relevant bleeding, with no significant differences between groups with or without DDIs.

CONCLUSIONS: There are high incidences of DDIs in patients with CAT on anticoagulants, more with DOACs. DDIs classified as risk C, D, or X by Lexicomp® were not associated with recurrent VTE or bleeding events in our cohort.

PMID:37857226 | DOI:10.1016/j.thromres.2023.10.004

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PubMed articles on: Cardio-Oncology

Retraction: Longitude variation of the microRNA-497/FGF-23 axis during treatment and its linkage with neoadjuvant/adjuvant trastuzumab-induced cardiotoxicity in HER2-positive breast cancer patients

Front Surg. 2023 Oct 11;10:1307330. doi: 10.3389/fsurg.2023.1307330. eCollection 2023.

ABSTRACT

[This retracts the article DOI: 10.3389/fsurg.2022.862617.].

PMID:37886634 | PMC:PMC10599136 | DOI:10.3389/fsurg.2023.1307330

00:04

PubMed articles on: Cancer & VTE/PE

Pulmonary Embolism Unplugged: Catheter-Directed Therapies for Intermediate-Risk Pulmonary Embolism

JACC Cardiovasc Interv. 2023 Sep 27:S1936-8798(23)01212-8. doi: 10.1016/j.jcin.2023.08.029. Online ahead of print.

NO ABSTRACT

PMID:37855803 | DOI:10.1016/j.jcin.2023.08.029

00:04

PubMed articles on: Cancer & VTE/PE

Impact of mild thrombocytopenia on bleeding and recurrent thrombosis in cancer

Haematologica. 2023 Oct 19:0. doi: 10.3324/haematol.2023.284192. Online ahead of print.