Nilotinib related acute myocardial infarction with nonobstructive coronary arteries: a case report and literature review

Pharmacotherapy and cardiovascular challenges: a case report of olverembatinib-induced myocardial infarction with non-obstructive coronary arteries

The anticancer drug of tyrosine kinase-inhibitors (TKIs) has significantly improved the prognosis of patients with specific leukemia but has also increased the risk of organ adverse reactions. Herein, we present a case of a patient diagnosed with myeloproliferative neoplasms who experienced recurrent chest pain after receiving treatment with Olverembatinib. Electrocardiography and coronary angiography confirmed the diagnosis of myocardial infarction with non-obstructive coronary arteries. This case serves as a reminder for clinicians to pay more attention and actively prevent the cardiac adverse reactions of TKIs when using such medications.

Amputation Triggered by Gefitinib: An Unusual Clinical Presentation

Gefitinib is an epidermal growth factor tyrosine kinase inhibitor used as a targeted chemotherapeutic agent in the treatment of lung cancer and other solid malignancies. The most common adverse effects of gefitinib include dermatological side effects and gastrointestinal symptoms, with rare reports of vascular side effects such as myocardial infarction and stroke. We recently reported a case of a patient with diabetes and multiple comorbidities who developed a serious lower limb vascular adverse event after gefitinib treatment, ultimately leading to amputation surgery. This is the first reported case of lower extremity amputation following gefitinib therapy in a patient with type 2 diabetes mellitus and lung adenocarcinoma. This case highlights the potential risk of amputation in diabetic patients receiving targeted therapies like gefitinib, especially in those with vascular complications. It emphasizes the importance of exercising extra caution when dealing with these patients.

Recent Advances in Serum Biomarkers for Cardiological Risk Stratification and Insight into the Cardiac Management of the Patients With Hematological Malignancies Treated With Targeted Therapy

Cardiovascular diseases (CVD) have emerged as a common and serious complication of cancer treatment, particularly in patients undergoing cardiotoxic therapies. Over the last few years, the medical community has become increasingly aware of the potential for cardiotoxicity resulting from cancer treatments involving chemotherapy, targeted therapies, and radiation therapy. This recognition is due to the significant risk of morbidity and mortality in cancer patients and survivors resulting from such treatment-induced cardiovascular damage. While the cardiotoxic effects of chemotherapy and targeted therapy have been discussed in medical literature, only a limited number of studies have explored the role of serum biomarkers in cardiological risk stratification. In recent years, serum biomarkers have emerged as a valuable tool for assessing and managing cardiotoxicity in patients with hematological malignancies. This review article provides a summary of the current state of knowledge on the usefulness of biomarkers in managing cardiotoxicity resulting from different targeted therapies throughout the cancer care continuum. Although cardiac biomarkers have demonstrated potential in identifying subclinical cardiotoxicity and tracking the response to cardioprotective treatments, further research is necessary to determine optimal biomarkers and surveillance strategies. The incorporation of cardiac biomarkers into clinical practice in patients undergoing targeted therapies could potentially lead to improved long-term cardiovascular outcomes in cancer patients and survivors.

Evaluation of Time to Onset and Outcome of Cardiac Adverse Events Associated with Nilotinib using Post-Marketing Surveillance

INTRODUCTION

Cardiac adverse events (CAEs) have become a concern as serious adverse events (AEs) of nilotinib administration. No reports have described the incidence of CAEs associated with nilotinib in Japanese patients. Thus, we conducted this study to evaluate the risk of nilotinib-induced CAEs, time to onset, incidence rates, and post hoc outcomes using the Japanese Adverse Drug Event Report database.

METHODS

We analysed data for the period between April 2004 and March 2022. Data on CAEs were extracted, and relative risk of AEs was estimated using the reporting odds ratio.

RESULTS

We analysed 2,021,907 reports and identified 3,545 reports of AEs caused by nilotinib. Of these, 511 reports involved CAEs. Signals were detected for 19 CAEs. Of these, electrocardiogram QT prolonged was the most frequently reported (30.9%). Fatal outcomes were observed in eight AEs: cardiac failure, atrial fibrillation, acute myocardial infarction, pericardial effusion, myocardial infarction, cardiac arrest, pericarditis, and cardiac tamponade. Of these, acute myocardial infarction, myocardial infarction, pericarditis, and cardiac tamponade exhibited mortality rates >10%. A histogram of median times to onset showed nilotinib-associated AEs occurring 3-485 days after nilotinib administration.

CONCLUSION

We focused on CAEs caused by nilotinib as post-marketing AEs. Some cases resulted in serious outcomes. Patients should be monitored for signs of onset of these AEs not only at the start of administration but for a long period of time.