ABSTRACT

BACKGROUND: Atrial fibrillation (AF) is a common cardiac complication during cancer treatment. It is unclear if cancer survivors have increased AF risk when compared to the population. AF screening is now recommended in patients ≥65 years, however there are no specific recommendations in the oncology population. We sought to compare the AF detection rate of cancer survivors compared to the general population.

METHODS: We searched the Pubmed, Embase and Web of Science databases using search terms related to AF and cancer mapped to subject headings. We included English language studies, limited to adults > 18 years who were > 12 months post completion of cancer treatment. Using a random-effects model we calculated the overall AF detection rate. Meta-regression analysis was performed to assess for potential causes for study heterogeneity.

RESULTS: Sixteen studies were included in the study. The combined AF detection rate amongst all the studies was 4.7% (95% C.I 4.0-5.4%), which equated to a combined annualised AF rate of 0.7% (95% C.I 0.1-0.98%). There was significant heterogeneity between studies (I2 = 99.8%, p < 0.001). In the breast cancer cohort (n = 6 studies), the combined annualised AF rate was 0.9% (95% C.I 0.1-2.3%), with significant heterogeneity (I2 = 99.9%, p < 0.001).

CONCLUSION: Whilst the results should be interpreted with caution due to study heterogeneity, AF rates in patients with cancer survival >12 months were not significantly increased compared to the general population.

STUDY REGISTRATION: Open Science Framework - DOI: https://doi.org/10.17605/OSF.IO/APSYG .

PMID:37330583 | PMC:PMC10276447 | DOI:10.1186/s40959-023-00180-3

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PubMed articles on: Cardio-Oncology

Perspective on AHFTC Specialty by Women in Heart Transplant and MCS (WiTMCS)

J Card Fail. 2023 Jun 14:S1071-9164(23)00203-8. doi: 10.1016/j.cardfail.2023.05.022. Online ahead of print.

ABSTRACT

BACKGROUND: The Advanced Heart Failure & Transplant cardiology specialty has seen a decline in applicants seeking training in the field. Data is needed to identify principal reform areas to generate and maintain interest in the field for sustainability.

METHODS: Women in Transplant and Mechanical Circulatory support (WiTMCS) conducted a survey across their membership group investigating the barriers to attracting new talent and areas that need reform to improve the status of the specialty . A Likert scale was utilized to assess various perceived barriers to attracting new trainees and reform needed to improve the specialty.

RESULTS: A total of 131 women physicians in transplant and MCS responded to the survey. Five principal areas in need of reform were identified. : need for practice model variety 86.9%, inadequate compensation for non-RVU activities and total compensation at 86.4% and 79.1 % respectively, challenging work life balance at 78.5%, need for curriculum reform & specialized pathways at 73.1% and 65.4% respectively, and exposure during general cardiology fellowship at 65.1%.

CONCLUSION: Given the rising number of heart failure patients and the increased demand for more heart failure specialists,reformation is needed to restructure the five elements identified in our survey to increase interest in the field of AHFTC and maintain the current talent.

PMID:37328051 | DOI:10.1016/j.cardfail.2023.05.022

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PubMed articles on: Cardio-Oncology

[Retracted] CtBP1 interacts with SOX2 to promote the growth, migration and invasion of lung adenocarcinoma

Oncol Rep. 2023 Aug;50(2):151. doi: 10.3892/or.2023.8588. Epub 2023 Jun 16.

ABSTRACT

Following the publication of this paper, it was drawn to the Editors' attention by a concerned reader that, for the western blots showing the CtBP1 and SOX2 bands in Fig. 5C on p. 74, the data were in fact the same, but flipped horizontally; moreover, two pairs of overlapping data panels were identified comparing between the cell invasion and assay data images shown in Figs. 3E and 6C, such that these were likely to have been derived from the same original sources even though they were intended to show the results from differently performed experiments; similarly, the 'shSOX2 / 24 h' and 'shCtBP1 / 24 h' data panels in Fig. 6B showing the results of differently performed scratch‑wound assay experiments appeared to be overlapping, albeit with one of the panels being slightly rotated relative to the other. Finally, there were erroneous calculations included for the CtBP1 expression data shown in Table III. Given the large number of apparent errors that were made during the assembly of various of the figures and Table III in this paper, the Editor of Oncology Reportshas decided that this paper should be retracted from the Journal due to an overall lack of confidence in the presented data. After contacting the authors, they accepted the decision to retract this paper. The Editor apologizes to the readership for any inconvenience caused. [Oncology Reports 42: 67‑78, 2019; DOI: 10.3892/or.2019.7142].

PMID:37326128 | DOI:10.3892/or.2023.8588

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PubMed articles on: Cardio-Oncology

2023 National Heart Center/Saudi Heart Association Focused Update of the 2019 Saudi Heart Association Guidelines for the Management of Heart Failure

J Saudi Heart Assoc. 2023 May 25;35(1):71-134. doi: 10.37616/2212-5043.1334. eCollection 2023.

ABSTRACT

BACKGROUND: The burden of cardiovascular diseases is undeniable in local populations, who have high mortality rates and a young age of disease onset. A systematic review of emerging evidence and update of the Saudi Heart Association (SHA) 2019 heart failure (HF) guidelines was therefore undertaken.

METHODOLOGY: A panel of expert cardiologists reviewed recommendations of the 2019 guidelines following the Saudi Heart Association methodology for guideline recommendations. When needed, the panel provided updated and new recommendations endorsed by the national heart council that are appropriate for clinical practice and local resources in Saudi Arabia.

RECOMMENDATIONS AND CONCLUSION: The focused update describes the appropriate use of clinical assessment as well as invasive and non-invasive modalities for the classification and diagnosis of HF. The prevention of HF was emphasized by expanding on both primary and secondary prevention approaches. Pharmacological treatment of HF was supplemented with recommendations on newer therapies, such as SGLT-2 inhibitors. Recommendations were also provided on the management of patients with cardiovascular and non-cardiovascular co-morbidities, with a focus on cardio-oncology and pregnancy. Updated clinical algorithms were included in support of HF management in both the acute and chronic settings. The implementation of this focused update on HF management in clinical practice is expected to lead to improved patient outcomes by providing evidence-based comprehensive guidance for practitioners in Saudi Arabia.

PMID:37323135 | PMC:PMC10263126 | DOI:10.37616/2212-5043.1334

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PubMed articles on: Cardio-Oncology

When Cancer and Cardiovascular Disease Intersect: The Challenge and the Opportunity of Cardio-Oncology

Heart Lung Circ. 2023 Jun 13:S1443-9506(23)00510-3. doi: 10.1016/j.hlc.2023.04.301. Online ahead of print.