Management of Anticoagulation in Cancer Patients with Atrial Fibrillation.

BACKGROUND: Atrial fibrillation is becoming an increasingly important problem in cardio-oncology. Specific risk factors for atrial fibrillation occurrence include type of cancer disease and anticancer drugs. Anticoagulation is often abandoned. The CHA2DS2-VASc and CHA2DS2 scores may be important not only in predicting stroke but also in mortality. The role of new direct oral anticoagulants is growing, but they need to be used in a personalized approach depending on the risk of unbeneficial interactions with cancer treatment and the risk of bleeding.

Left and right ventricular global longitudinal strain assessment together with biomarker evaluation may have a predictive and prognostic role in patients qualified for hematopoietic stem cell transplantation due to hematopoietic and lymphoid malignancies - a pilot study description.

The hematopoietic stem cell transplantation (HSCT) procedure is considered a cardiovascular burden. This is due to the potentially cardiotoxic cytostatic agents used before and the risks associated with peri-transplant procedures. We designed a pilot study to determine the clinical utility of the new ST2 marker; furthermore, we routinely assessed cardiac parameters in HSCT recipients. Based on previous cardio-oncology experience in lung and prostate cancer, we can confirm the prognostic and predictive value of classic cardiac biomarkers and modern echocardiography parameters such as global longitudinal strain of the left and right ventricle. After conducting this pilot study we can create a predictive and prognostic model for patients undergoing HSCT. This will greatly enrich our clinical practice, especially in treating older people.

Characteristics of patients with newly diagnosed hematological malignancies referred for echocardiography.

Objective: The importance of cardio-hemato-oncology programs is increasing. The main aim of the study was to identify all coexisting cardiovascular disorders in patients with new hematological malignancies referred for echocardiography during baseline evaluation before anticancer therapy. Material and methods: The study was based on 900 echocardiographic examinations performed within 12 months at the Institute of Hematology and Transfusion Medicine in Poland: 669 tests (74.3%) were dedicated to hemato-oncology patients at the different stages of cancer therapy, however almost a third of the tests (277, 30.8%) were part of a baseline evaluation before starting first line anticancer therapy due to newly diagnosed hematological malignancies. Results: The group of 277 patients with new hematological malignancies (138 women, 49.82%) with a median age of 66 years (interquartile range: 53-72 years) was included in the main analyses. The three most frequent new histopathological diagnoses were: non-Hodgkin lymphoma (63 cases; 22.74%), acute myeloid leukaemia (47 cases; 16.97%), and multiple myeloma (45 cases; 16.25%). The three most common clinical cardiology disorders were arterial hypertension (in 133 patients, 48.01%), arrhythmias (48 patients, 17.33%), and heart failure (39 patients, 14.08%). Among 48 patients with arrhythmias there were 22 cases with atrial fibrillation. The most frequently detected echocardiographic abnormality was Left Atrial Volume Index >34 ml/m2 which was present in 108 of 277 patients (38.99%) and associated with a significantly greater chance of concomitant diagnosis of arrhythmias (OR=1.98; p=0.048) especially atrial fibrillation (OR=3.39; p=0.025). The second most common echocardiographic finding was diastolic dysfunction 2nd or 3rd degree revealed in 43 patients (15.52%) and associated with a greater chance of simultaneous diagnosis of heart failure (OR=8.32; p<0.0001) or arrhythmias (OR=4.44; p<0.0001) including atrial fibrillation (OR=5.40; p=0.0003). Conclusions: In patients with newly diagnosed hematological malignancies left ventricular diastolic dysfunction is a common abnormality in echocardiography and may determine diagnoses of heart failure or arrhythmias.

Safety and Outcomes of Inferior Vena Cava Filter Placement in Oncology Patients: A Single-Centre Experience.

The risk of venous thromboembolism (VTE) in the oncology population is significantly higher than in non-cancer patients. Inferior vena cava (IVC) filters may, therefore, be an important part of VTE treatment. In this study, we address the outcomes of placing IVC filters in the oncology population. This single-centre, observational, retrospective study included 62 patients with active malignancy and acute VTE who underwent an IVC filter implantation due to contraindications to anticoagulation during the period 2012-2023. The control group consisted of 117 trauma patients. In both groups, an urgent surgical procedure requiring temporary cessation of anticoagulation was the most noted reason for IVC filter placement-76% in the oncology group vs. 100% in the non-oncology group (p < 0.001). No complications were reported during the IVC filter implantation procedures. There was no recurrence of pulmonary embolism or deep venous thrombosis in the oncology group after filter implantation. The rate of successful filter explantation, median time to retrieval, and abnormal findings during retrieval were not significantly different between both subgroups (64.3% vs. 76.5%, p = 0.334; 77 days vs. 84 days, p = 0.764; 61.5% vs. 54.2%, p = 0.672; respectively). The study showed that IVC filter placement is a safe and effective method of preventing PE in cancer patients with contraindications to anticoagulation. The complication rate following IVC filter implantation in cancer patients is low and similar to that in non-oncology patients.

Exercise interventions in metastatic cancer disease: a literature review and a brief discussion on current and future perspectives.

Exercise is a well-established factor which improves outcomes of oncological patients during curative treatment as well as in cancer survivors. However, the role of physical activity in metastatic disease, due to the deficiency of high-level evidence from prospective clinical trials, remains a partially unexplored field of research. Additionally, no specific guidelines related to exercise for persons with advanced cancer have been developed so far. Unfortunately, this research deficit may effectively prevent physicians from prescribing adequate and safe recommendations on physical activity to their patients. In an attempt to fill this gap in clinical practice, we present here an up-to-date review of potential benefits of exercise interventions in relation to the survival, quality of life and supportive care for patients with metastatic cancer. We also review the data on the safety of physical activity with special emphasis on elderly populations or individuals with bone metastases. Finally, we discuss the most relevant clinical factors that should be considered during exercise qualification. In conclusion, physical activity is an important tool for improving the outcomes of people undergoing anticancer therapy for metastatic disease. However, the training should be tailored individually to the patient's functional status, comorbidities and preferences. Physical activity should become a standard component of every metastatic cancer care plan.

Determinants of Survival After Emergency Intrapericardial Cisplatin Treatment in Cancer Patients with Recurrent Hemodynamic Instability After Pericardiocentesis.

BACKGROUND: Pericardial effusion is associated with high mortality in oncology. The etiology of infectious pericarditis and iatrogenic effects of previous radio-/chemotherapy may be always suspected, especially when a subsequent episode is observed. PATIENTS AND METHODS: The study included 17 hemodynamically-unstable patients with cancer due to recurrent pericardial bloody effusion after previous pericardiocentesis and analyzed survival determinants after intrapericardial chemotherapy with cisplatin. RESULTS: The mortality rate was not significantly associated with the level of N-terminal pro-B type natriuretic peptide, low hemoglobin (<12 g/dl), elevated white blood cell account (>104/µl), large volume (>1500 ml) and long duration (>8 days) of pericardial drainage, cardiac arrhythmias, positive culture test results nor fever occurring during cisplatin administration. Subsequent systemic anticancer therapy was the strongest factor determining a longer survival (hazard ratio(HR)=0.31, 95% confidence interval(CI)=0.11-0.9; p=0.03). CONCLUSION: Efficacy of rescue intrapericardial chemotherapy with cisplatin is independent of parameters of hemodynamic instability and levels of inflammatory markers in recurrent pericardial effusion.