Minoxidil is an effective and relatively safe topical drug that is used to treat androgenetic alopecia and other types of alopecia. This active ingredient is used in dermatology as a hair growth stimulant; however, the use of solutions containing minoxidil can be accompanied by a variety of cardiovascular systemic side effects. In this case report, we describe the case of a 23-year-old man who presented with complaints of dizziness, blurred vision, general malaise, fatigue, and feeling pre-syncopal while standing after applying large amounts of topical minoxidil solution for three days in a row. Other potential causes of the presenting condition were excluded. The symptoms quickly resolved after the discontinuation of minoxidil. No other treatment was used apart from minoxidil withdrawal.

The repercussions of coronavirus disease 2019 (COVID-19) have been devastating on a global scale. Long COVID, which affects patients for weeks or even months after their initial infection, is not limited to individuals with severe symptoms and can affect people of all ages. The condition can impact various physiological systems, leading to chronic health conditions and long-term disabilities that present significant challenges for healthcare systems worldwide. This review explores the link between long COVID and cardiovascular complications such as myocardial injury and myocarditis. It also highlights the prevalence of these complications and identifies risk factors for their development in long COVID patients. Myocardial injury occurs due to direct cellular damage and T-cell-mediated cytotoxicity resulting in elevated cardiac biomarkers. Diagnostic techniques like electrocardiogram, troponin level testing, and magnetic resonance imaging can help identify myocarditis, but endomyocardial biopsy is considered the gold-standard diagnostic technique. Guideline-directed medical therapy is recommended for COVID-19 myocarditis patients for better prognosis while being monitored under comprehensive care management approaches. Therefore, it\'s critical to develop effective screening techniques specifically for vulnerable populations while conducting further research that addresses the effects of long COVID on society\'s physical health.

Multiple myeloma is one of the most frequent hematological malignancies in the elderly and corresponds to the presence of a plasma cell clone. Antitumor treatment combines different therapeutics, including alkylating agents, high-dose corticosteroids, immunomodulators and proteasome inhibitors. These treatments can have cardiovascular side effects that are important to be aware of. The role of the cardiologist is essential in preventing, detecting and managing these effects properly in order to improve the cardiological and oncological prognosis of patients.

Anemia is a common complication of cancer. Treatment of anemia in cancer is crucial as anemia adversely affects the quality of life, therapeutic outcomes, and overall survival. Erythropoiesis stimulating agents (ESAs) are valuable drugs for treating cancer-related anemia. Cardiovascular adverse effects are a significant concern with ESA therapy, and there is wide variability in therapeutic goals and characteristics of patients who undergo treatment with ESAs. As a result, a careful analysis of the currently available data on the efficacy and safety of these drugs is necessary. This data analysis will aid in the rational use of ESAs for the treatment of anemia in cancer. The objective of this systematic review is to elucidate the pathogenesis of anemia in cancer, assess the effectiveness of ESAs in treating anemia in cancer, and the overall risk of cardiovascular adverse effects associated with the use of ESAs and their impact on prognosis. We searched literature from online databases - PubMed, PubMed Central, MEDLINE, Cochrane Library, and clinical trials register (clinicaltrials.gov) to identify prospective phase II and phase III randomized controlled trials (RCTs). We chose RCTs that directly compared patients with cancer who were treated with ESAs to those who were not treated with ESAs. January 2008 was taken as the lower date limit and May 2021 as the upper date limit. Only English language literature and human studies were included. The quality appraisal was completed using the Cochrane risk bias assessment tool, and data from a total of 10,738 patients with cancer in 17 RCTs were identified and included for systematic review. Our review concludes that ESAs effectively reduce the necessity for blood transfusions and increase mean hemoglobin levels in anemic cancer patients. ESA therapy is associated with cardiovascular adverse effects, including venous thromboembolism, thrombophlebitis, hypertension, ischemic heart disease, cardiac failure, arrhythmia, arterial thromboembolism, and cardiac arrest. Aggressive ESA dosing to achieve higher hemoglobin levels and preexisting uncontrolled hypertension increases these cardiovascular side effects. Venous thromboembolism is the most significant adverse effect attributed to ESA therapy. However, there is no major change in overall survival with ESA therapy, and administration of ESAs can be carried out in anemic cancer patients with careful assessment of thromboembolism risk factors, risk-benefit ratio, and monitoring of hemoglobin levels.

Proton pump inhibitors (PPIs) are among the most extensively prescribed medications internationally for gastroesophageal reflux disease treatment and the prevention of gastrointestinal bleeding. Their efficiency, ease of availability, and low side effect profile offer several advantages over other treatment modalities. Long-term use and inappropriate prescribing habits have increased the presence of this class of drugs, prompting several studies to reassess their adverse effects. This article explored the possibility of a relationship between PPIs and cardiovascular adverse effects while highlighting the current prescription guidelines for PPIs. We further examined the need for more research into the etiology of PPI-related cardiovascular adverse effects and strategies to alleviate these risks.

UNASSIGNED: Hodgkin lymphoma (HL) patients have a good prognosis after adequate treatment. Previous treatment with mantle field irradiation has been accompanied by an increased long-term risk of cardiovascular disease (CVD). This study identified co-morbidity factors for the development of cardiovascular side effects and initiated an intervention study aimed to decrease morbidity and mortality of CVD in HL survivors.
UNASSIGNED: Hodgkin lymphoma patients aged ≤45 years diagnosed between 1965 and 1995 were invited to participate. In total, 453 patients completed a questionnaire that addressed co-morbidity factors and clinical symptoms. Of these, 319 accepted to participate in a structured clinical visit. The statistical analyses compared individuals with CVD with those with no CVD.
UNASSIGNED: Cardiovascular disease was reported by 27.9%. Radiotherapy (odds ratio [OR]: 3.27), hypertension and hypercholesterolemia were shown to be independent risk factors for the development of CVD. The OR for CVD and valve disease in patients who received radiotherapy towards mediastinum was 4.48 and 6.07, respectively. At clinical visits, 42% of the patients were referred for further investigation and 24% of these had a cardiac ultrasound performed due to previously unknown heart murmurs.
UNASSIGNED: Radiotherapy towards mediastinum was an independent risk factor for CVD as well as hypercholesterolemia and hypertension. A reasonable approach as intervention for this cohort of patients is regular monitoring of hypertension and hypercholesterolemia and referral to adequate investigation when cardiac symptoms appear. Broad knowledge about the side effects from radiotherapy in the medical community and well-structured information regarding late side effects to the patients are all reasonable approaches as late effects can occur even 40 years after cancer treatment.

A new estrogen-free contraceptive has been approved by both the FDA and more than 15 European authorities. It is composed of drospirenone (DRSP) at a dosage of 4 mg in a regimen 24/4. The molecule is known to have anti-gonadotropic, anti-mineralocorticoid, anti-estrogenic, and antiandrogenic properties. The purpose of these clinical trials with a new estrogen-free contraceptive was to introduce a contraceptive method with high efficacy and showing a profile with low cardiovascular risks.
Three European and American multicenter clinical trials have been conducted in more than 2500 patients and more than 25,000 cycles, not only demonstrating an excellent efficacy (Pearl Index of 0.73) but also investigating possible cardiovascular risks. In the USA study, 422 participants (41.9%) had a risk factor for VTE, while in the European studies, 261 patients (16.6%) had at least one VTE risk factor. Amount of arterial and venous thromboembolic events, hemostasiological data, blood pressure development, and ECG data were evaluated.
No single case of VTE was documented, no changes in hemastosiological parameters were observed, a small decrease in RR in patients with pretreatment values between 130 and 140 and/or 85 to 90 mm HG and no influence on ECG parameters were observed.
The introduction of a new estrogen-free contraceptive with 4 mg of non-micronized drospirenone in a 24/4-day regimen expands contraception options for women as not only a high efficacy could be demonstrated during clinical trials but also a very high cardiovascular safety profile was observed even in women with cardiovascular risk factors.
EudraCT registration numbers: 2010-021787-15 & 2011-002396-42 . Clincaltrials.gov: NCT02269241 .

Immune-checkpoint inhibitors (ICIs) represent a successful paradigm in the treatment of cancer. ICIs elicit an immune response directed against cancer cells, by targeting the so-called immune checkpoints, key regulators of the immune system that when stimulated can dampen the immune response to an immunologic stimulus. Such response, however, is not entirely tumor-specific and may result in immune-related adverse events (irAEs), involving a number of organs and systems. Cardiovascular (CV) irAEs are rare, although potentially severe. In particular, several cases of ICI-related myocarditis with life-threatening course have been reported: the possibility of fulminant cases, thus, requires a high level of awareness among both oncologists and cardiologists. Aggressive work-up and management of symptomatic patients taking ICIs is fundamental for early recognition and initiation of specific immunosuppressive therapies. Notably, myocarditis occurs within few weeks from ICIs initiation, offering opportunity for a targeted screening. Troponin testing is the cornerstone of this screening, yet uncertainties remain regarding timing and candidates. Moreover, troponins positivity should be carefully interpreted. We herein review the main aspects of ICI-related myocarditis and suggest a practical approach. In particular, we focus on the opportunities that a baseline CV evaluation offers for subsequent management by collecting clinical and instrumental data, essential for the interpretation of troponin results, for differential diagnosis and for the formulation of a diagnostic and therapeutic workup.

Recently a drug trial in the Netherlands in which the efficacy of oral sildenafil was compared to placebo in women bearing children with fetal growth restriction was stopped early because of very harmful side effects to the babies. There were quite some unwanted and unscientific aspects related to this study and the manner in which the side effects were communicated to the patients and the community. These have not gained the attention they ought to have. We therefore made an analysis of the basic problems which aims to prevent that the trust in medical research will be weakened.

Background and aim Infantile spasm (IS) is a common epileptic syndrome of childhood epilepsies. The most effective treatment for IS is adrenocorticotropic hormone (ACTH). We hypothesized that ACTH treatment might change myocardial systolic and diastolic performance and cause cardiovascular side effects. This study aims to evaluate the effects of ACTH treatment on the heart muscle in IS patients. Materials and methods Eighteen newly diagnosed patients with IS participated in the study. ACTH (Synacthen® Depot) administered for two months in a total of 18 doses. A twelve-channel-surface electrocardiogram (ECG) and echocardiography performed in all patients before ACTH treatment, the second month after ACTH treatment (end of treatment), and two months later (after treatment). The systolic and diastolic myocardial functions were assessed by conventional and tissue Doppler imaging (TDI). Results The mean age of the patients was 8.1 months, and the patient group consisted of five female and 13 male subjects. None of the patients had clinically significant arrhythmia during treatment. After treatment, the mean heart rates of the patients significantly decreased (p=0.02), the systolic and diastolic blood pressures of patients did not change. We observed mild septal hypertrophy and an increase in the left ventricle mass index with ACTH treatment. Septal hypertrophy did not show progression until the fourth month after treatment. After ACTH treatment, patients had higher left ventricular myocardial performance index and lower E\' and A\' values at the mitral lateral annuli, however, these values didn\'t statistically significant from pretreatment values. Conclusion The low dose and short duration ACTH treatment in IS patients may cause subclinical myocardial hypertrophy. ACTH treatment has no significant side effects on cardiac functions.