Current Opinion In Cardiology[JOURNAL]
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200 papers
Management of hypertension in heart transplant recipients: an ongoing conundrum.
Torres JD, Krim SR
Curr Opin Cardiol · 2024 Jul · PMID 38547158 · Publisher ↗
PURPOSE OF REVIEW: Hypertension remains one of the most common clinical problems leading to significant posttransplant complications. This study reviews the pathophysiology of hypertension in the postcardiac transplant p...
PURPOSE OF REVIEW: Hypertension remains one of the most common clinical problems leading to significant posttransplant complications. This study reviews the pathophysiology of hypertension in the postcardiac transplant phase and provides an update on currently available antihypertensive therapies for heart transplant patients. RECENT FINDINGS: The true prevalence of hypertension in the heart transplant population remains unknown. Effective blood pressure (BP) control is key to prevent left ventricular remodeling, diastolic dysfunction and stroke. Calcium channel blockers (CCBs) are the most commonly and preferred agents in the early posttransplant phase and may have renal protective effects. Angiotensin-converting enzyme inhibitors (ACEIs), angiotensin receptor blockers (ARBs) can all be used as second line antihypertensive agents and may have a role in preventing other long-term complications such as calcineurin-inhibitor induced nephropathy. Although more data are needed, sodium-glucose co-transporter 2 inhibitors (SGLT2i) appeared to be well tolerated and could be considered especially in the presence of type diabetes and chronic kidney disease. Conversely, angiotensin receptor-neprilysin inhibition (ARNI) have not been studied in the heart transplant population therefore cannot be recommended at this time. SUMMARY: Hypertension is very common after heart transplant. Early steroid wean and traditional risk factor modification play an important part in the management of post-heart transplant hypertension. CCB, ACEI, ARB are the preferred antihypertensive agents to improve postcardiac transplant complications. Novel therapies such as SGLT2i appear well tolerated and may have benefits in both BP and glycemic control in heart transplant; however, larger trials are needed.
Recent updates on therapeutic targeting of lipoprotein(a) with RNA interference.
Sekhar A, Kuttan A, Lange RA
Curr Opin Cardiol · 2024 Jul · PMID 38547148 · Publisher ↗
PURPOSE OF REVIEW: RNA interference (RNAi)-based therapies that target specific gene products have impacted clinical medicine with 16 FDA approved drugs. RNAi therapy focused on reducing plasma lipoprotein(a) [Lp(a)] lev...
PURPOSE OF REVIEW: RNA interference (RNAi)-based therapies that target specific gene products have impacted clinical medicine with 16 FDA approved drugs. RNAi therapy focused on reducing plasma lipoprotein(a) [Lp(a)] levels are under evaluation. RECENT FINDINGS: RNAi-based therapies have made significant progress over the past 2 decades and currently consist of antisense oligonucleotides (ASO) and small interfering RNA (siRNA). Chemical modification of the RNA backbone and conjugation of siRNA enables efficient gene silencing in hepatocytes allowing development of effective cholesterol lowering therapies. Multiple lines of evidence suggest a causative role for Lp(a) in atherosclerotic cardiovascular disease, and recent analyses indicate that Lp(a) is more atherogenic than low density lipoprotein- cholesterol (LDL-C). These findings have led to the 'Lp(a) hypothesis' that lowering Lp(a) may significantly improve cardiovascular outcomes. Four RNAi-based drugs have completed early phase clinical trials demonstrating >80% reduction in plasma Lp(a) levels. Phase 3 clinical trials examining clinical outcomes with these agents are currently underway. SUMMARY: Currently, four RNAi-based drugs have been shown to be effective in significantly lowering plasma Lp(a) levels. Clinical outcome data from phase 3 trials will evaluate the Lp(a) hypothesis.
High reliability pediatric heart centers: Always working toward getting better.
Torzone A, Birely A
Curr Opin Cardiol · 2024 Jul · PMID 38547042 · Publisher ↗
PURPOSE OF REVIEW: The purpose of this review is to examine high reliability through the lens of a contemporary pediatric heart center, noting that continuous improvement, rather than perfection, should be embraced. Aimi...
PURPOSE OF REVIEW: The purpose of this review is to examine high reliability through the lens of a contemporary pediatric heart center, noting that continuous improvement, rather than perfection, should be embraced. Aiming to elevate topics with lesser attention, this review elaborates on key concepts and proposed considerations for maintaining a high reliability heart center. RECENT FINDINGS: As provision of care reaches a new complexity, programs are called upon to evaluate how they can bring their teams into the future of pediatric cardiac care. Although much has been written about high reliability in healthcare, it has not been explored within pediatric heart centers. Practical application of high reliability enables a shared mental model and aligns teams toward eliminating patient harm. Suggested facilitators of high reliability within heart center teams include interprofessional collaboration, recognition of nursing expertise, psychological safety, and structural empowerment void of hierarchy. SUMMARY: As the pediatric cardiac population evolves, care becomes more complex with a narrow margin of error. High reliability can guide continuous improvement. Acknowledging culture as the underpinning of all structure and processes allows teams to rebound from failure and supports the mission of rising to exceptional patient challenges.
Bad behavior in healthcare: an insidious threat to patients, staff, and organizations.
Crowe L, Riley CM
Curr Opin Cardiol · 2024 Jul · PMID 38547019 · Publisher ↗
PURPOSE OF REVIEW: 'Bad' or unprofessional behavior (UPB) destroys communication, teamwork, and professional wellbeing, presenting a significant threat to patients and staff. Understanding what constitutes 'bad' or UPB a...
PURPOSE OF REVIEW: 'Bad' or unprofessional behavior (UPB) destroys communication, teamwork, and professional wellbeing, presenting a significant threat to patients and staff. Understanding what constitutes 'bad' or UPB and creating broad accountability for its cessation is imperative to patient-centered care and the survival of the multidisciplinary health workforce. RECENT FINDINGS: Despite organizational and legislative commitments to provide well tolerated work environments, UPB is endemic in healthcare and continues to harm patients, staff, and organizations. Historically, categories of UPB have been researched separately which dilutes the problem. Typically, these behaviors cluster, are interchangeable, and are committed by same perpetrators. Women, junior staff, and minority groups remain the most prevalent targets. Even low intensity UPBs among health staff dramatically impacts risk to patient lives, limits quality care, and destroys staff wellbeing. Targeted interventions must address all five roles impacted by UPBs: the target, patients, bystanders, the perpetrator, and the organization to effectively eliminate UPBs. Organizational leaders must demonstrate and uphold organizational values and be swift in addressing UPB to limit the impact on teams and patients. SUMMARY: UPB in the healthcare setting presents a multifactorial threat to patients, staff, and organizations. To ensure the delivery of high-quality patient care, and the wellbeing of the health workforce it is crucial to understand the insidious impact of UPB and target interventions across all five roles.
Genetic causes of lymphatic disorders: recent updates on the clinical and molecular aspects of lymphatic disease.
Bowman C, Rockson SG
Curr Opin Cardiol · 2024 May · PMID 38483006 · Publisher ↗
PURPOSE OF REVIEW: The lymphatic system facilitates several key functions that limit significant morbidity and mortality. Despite the impact and burden of lymphatic disorders, there are many remaining disorders whose gen...
PURPOSE OF REVIEW: The lymphatic system facilitates several key functions that limit significant morbidity and mortality. Despite the impact and burden of lymphatic disorders, there are many remaining disorders whose genetic substrate remains unknown. The purpose of this review is to provide an update on the genetic causes of lymphatic disorders, while reporting on newly proposed clinical classifications of lymphatic disease. RECENT FINDINGS: We reviewed several new mutations in genes that have been identified as potential causes of lymphatic disorders including: MDFIC, EPHB 4 , and ANGPT2. Furthermore, the traditional St. George's Classification system for primary lymphatic anomalies has been updated to reflect the use of genetic testing, both as a tool for the clinical identification of lymphatic disease and as a method through which new sub-classifications of lymphatic disorders have been established within this framework. Finally, we highlighted recent clinical studies that have explored the impact of therapies such as sirolimus, ketoprofen, and acebilustat on lymphatic disorders. SUMMARY: Despite a growing body of evidence, current literature demonstrates a persistent gap in the number of known genes responsible for lymphatic disease entities. Recent clinical classification tools have been introduced in order to integrate traditional symptom- and time-based diagnostic approaches with modern genetic classifications, as highlighted in the updated St. George's classification system. With the introduction of this novel approach, clinicians may be better equipped to recognize established disease and, potentially, to identify novel causal mutations. Further research is needed to identify additional genetic causes of disease and to optimize current clinical tools for diagnosis and treatment.
Leaders need to look in the mirror.
Koch J
Curr Opin Cardiol · 2024 Jul · PMID 38482858 · Publisher ↗
PURPOSE OF REVIEW: There is commonly a discrepancy between optimal physician leader behavior and actual physician leader behavior. Identifying and addressing this discrepancy is essential to optimize culture in high-risk...
PURPOSE OF REVIEW: There is commonly a discrepancy between optimal physician leader behavior and actual physician leader behavior. Identifying and addressing this discrepancy is essential to optimize culture in high-risk care units. RECENT FINDINGS: Unit culture is directly linked to improving well tolerated and effective care. Adoption of strategies to better address bad behavior is necessary. SUMMARY: To address a toxic culture in a high-risk unit, physician leaders must first look inwards and take personal responsibility for their actions and words. It is a much easier task to talk about healthy culture than it is to walk it.
Pemafibrate and other triglyceride-lowering therapies to reduce risk of cardiovascular and metabolic disease.
Miller M
Curr Opin Cardiol · 2024 Jul · PMID 38482842 · Full text
PURPOSE OF REVIEW: Although high triglycerides are consistently associated with elevated risk of cardiovascular disease (CVD), therapies that reduce triglyceride levels have inconsistently translated into reduced CVD ris...
PURPOSE OF REVIEW: Although high triglycerides are consistently associated with elevated risk of cardiovascular disease (CVD), therapies that reduce triglyceride levels have inconsistently translated into reduced CVD risk. RECENT FINDINGS: To date, three clinical trials have tested triglyceride-lowering therapies in patients with hypertriglyceridemia (HTG) and elevated risk of incident/recurrent CVD. In REDUCE-IT (Reduction of Cardiovascular Events with Icosapent Ethyl-Intervention Trial), assignment to IPE, a highly purified eicosapentanoic acid (EPA), resulted in a 25% reduction in nonfatal myocardial infarction), nonfatal stroke, cardiovascular death, coronary revascularization and hospitalization for unstable angina. By contrast, the combination of EPA and docosahexanoic acid (DHA) carboxylic fatty acids used in the STRENGTH trial (Statin Residual Risk With Epanova in High Cardiovascular Risk Patients With Hypertriglyceridemia) failed to reduce CVD risk. Most recently, PROMINENT (Pemafibrate to Reduce Cardiovascular Outcomes by Reducing Triglycerides in Patients with Diabetes) also failed to demonstrate reduction in CVD events despite use of a potent triglyceride-lowering, fibric-acid derivative. However, improvement in HTG-associated metabolic complications (e.g. nonalcoholic fatty liver disease) was observed with pemafibrate as well as with another potent triglyceride-lowering therapy (i.e. pegozafermin). Moreover, trials are underway evaluating whether the most fatal metabolic complication of HTG, pancreatitis, may be reduced with highly potent triglyceride-lowering therapies (e.g. apolipoprotein C3 inhibitors). SUMMARY: Taken together, HTG is associated with increased risk of CVD and attendant adverse metabolic sequalae. To this end, a potentially promising and evidence-based landscape is emerging for treating a clinical phenotype that in the past has been insufficiently addressed.
Resistant hypertension.
Shariati F, Tandan N, Lavie CJ
Curr Opin Cardiol · 2024 Jul · PMID 38456513 · Publisher ↗
PURPOSE OF REVIEW: Resistant hypertension (RH) is characterized by persistently elevated blood pressure despite the concurrent use of three antihypertensive medications, including a diuretic, at optimal doses. This clini...
PURPOSE OF REVIEW: Resistant hypertension (RH) is characterized by persistently elevated blood pressure despite the concurrent use of three antihypertensive medications, including a diuretic, at optimal doses. This clinical phenomenon poses a significant burden on healthcare systems worldwide due to its association with increased cardiovascular disease morbidity and mortality. RECENT FINDINGS: Ongoing studies on device-based treatment of RH, with aim to reduce sympathetic nervous system outflow, have shown promising evidence in management of RH which may in turn decrease the incidence of composite cardiovascular outcome faced by the affected population. SUMMARY: This paper aims to provide a comprehensive overview of RH, and review some of the diagnostic and therapeutic approaches in management of RH.
Effects of bempedoic acid on markers of inflammation and Lp(a).
Reddy S, Deoker A
Curr Opin Cardiol · 2024 Jul · PMID 38456474 · Publisher ↗
PURPOSE OF REVIEW: To study the effect of bempedoic acid on markers of inflammation and lipoprotein (a) to help determine if the drug would be useful to treat patients with elevated cardiovascular risks and residual card...
PURPOSE OF REVIEW: To study the effect of bempedoic acid on markers of inflammation and lipoprotein (a) to help determine if the drug would be useful to treat patients with elevated cardiovascular risks and residual cardiovascular risk despite optimal low-density lipoprotein cholesterol (LDL-C) levels. RECENT FINDINGS: Bempedoic acid is found to cause significant reduction in LDL-C and high-sensitivity C-reactive protein (hs-CRP) in various randomized clinical trials. Multiple meta-analyses have also found that bempedoic acid therapy leads to reduction in non-high-density lipoprotein cholesterol (non-HDL-C), total cholesterol (TC) and apolipoprotein B (ApoB) levels. However, it has minimal effect on lipoprotein (a) (Lp(a)) level. SUMMARY: Bempedoic acid is a new lipid-lowering agent that inhibits enzyme ATP-citrate lyase in the cholesterol biosynthesis pathway. Major risk of cardiovascular events and its associated morbidity and mortality are proportional to LDL-C and inflammatory markers levels. It was found that bempedoic acid significantly lowers LDL-C, hs-CRP and other inflammatory markers levels. This drug could potentially be used in patients with elevated cardiovascular risk, in patients with residual cardiovascular risk despite attaining LDL-C goal and in statin intolerant patients.
Clinical impact of genetic testing for lipid disorders.
Muzurović E, Borozan S, Rizzo M
Curr Opin Cardiol · 2024 May · PMID 38456469 · Publisher ↗
PURPOSE OF REVIEW: Genetic testing is increasingly becoming a common consideration in the clinical approach of dyslipidemia patients. Advances in research in last decade and increased recognition of genetics in biologica...
PURPOSE OF REVIEW: Genetic testing is increasingly becoming a common consideration in the clinical approach of dyslipidemia patients. Advances in research in last decade and increased recognition of genetics in biological pathways modulating blood lipid levels created a gap between theoretical knowledge and its applicability in clinical practice. Therefore, it is very important to define the clinical justification of genetic testing in dyslipidemia patients. RECENT FINDINGS: Clinical indications for genetic testing for most dyslipidemias are not precisely defined and there are no clearly established guideline recommendations. In patients with severe low-density lipoprotein cholesterol (LDL-C) levels, the genetic analysis can be used to guide diagnostic and therapeutic approach, while in severe hypertriglyceridemia (HTG), clinicians can rely on triglyceride level rather than a genotype along the treatment pathway. Genetic testing increases diagnostic accuracy and risk stratification, access and adherence to specialty therapies, and cost-effectiveness of cascade testing. A shared decision-making model between the provider and the patient is essential as patient values, preferences and clinical characteristics play a very strong role. SUMMARY: Genetic testing for lipid disorders is currently underutilized in clinical practice. However, it should be selectively used, according to the type of dyslipidemia and when the benefits overcome costs.
Predictive utility of remnant cholesterol in atherosclerotic cardiovascular disease.
Proctor SD, Wang M, Vine DF … +1 more , Raggi P
Curr Opin Cardiol · 2024 Jul · PMID 38456429 · Publisher ↗
PURPOSE OF REVIEW: Remnant cholesterol (RC) is the cholesterol carried in lipoproteins derived from the catabolism of chylomicrons and very low-density lipoproteins. Evidence supporting the causal relationship of RC with...
PURPOSE OF REVIEW: Remnant cholesterol (RC) is the cholesterol carried in lipoproteins derived from the catabolism of chylomicrons and very low-density lipoproteins. Evidence supporting the causal relationship of RC with atherosclerotic cardiovascular disease (ASVD) is accumulating rapidly. The number of impactful contributions to this field are increasing and provide a pathophysiological insight into the current residual cardiovascular risk beyond low-density cholesterol (LDL)-cholesterol (LDL-C). They also raise the question of whether RC should be used in prediction models and become the target of new therapeutic interventions. The intent of this review is to highlight the recent advances on the role of RC in atherogenesis and the validation of RC as a predictor of ASVD. RECENT FINDINGS: Numerous prospective and retrospective cohorts helped validate a significant causal relationship of RC with various forms of ASVD, independent of LDL-C. A recent large Mendelian randomization study reinforced the existence of this relationship and showed that the risk of atherosclerotic events was driven nearly entirely by a direct effect of RC. SUMMARY: Both available and accumulating evidence suggest that a lifelong reduction in RC could translate into a substantial reduction in ASVD risk. The data support a revision of current guidelines to incorporate RC as an independent risk factor for ASVD. We propose that early screening of RC should be implemented and that RC lowering should become the target of future drug developments.
Updates in the management of cancer therapy-related hypertension.
Gupta P, Canonico ME, Faaborg-Andersen C … +3 more , Prabhu N, Kondapalli L, Quintana RA
Curr Opin Cardiol · 2024 Jul · PMID 38391284 · Publisher ↗
PURPOSE OF REVIEW: To provide a comprehensive review of hypertension among patients with cancer. Several cancer therapies cause hypertension which has resulted in a growing and vulnerable population of patients with diff...
PURPOSE OF REVIEW: To provide a comprehensive review of hypertension among patients with cancer. Several cancer therapies cause hypertension which has resulted in a growing and vulnerable population of patients with difficult to control hypertension which has significant downstream effects. RECENT FINDINGS: Hypertension affects up to 50% of cancer patients and higher comorbidity when compared to the general population. Many anticancer therapies can cause hypertension through their treatment effect. Antihypertensive treatment is crucial given cardiovascular mortality is a leading cause of death among cancer patients. It is already known that hypertension is poorly controlled in the general population, and there are additional challenges in management among patients with cancer. Patients with cancer suffer from multimorbidity, are on multiple medications creating concern for drug interactions, and often have blood pressure lability, which can worsen clinical inertia among patients and their providers. It is crucial to effectively treat hypertension in cancer patients to mitigate downstream adverse cardiovascular events. SUMMARY: In recent years, there have been significant changes in management guidelines of hypertension and simultaneously as influx of new cancer therapeutics. We provide an update on hypertension treatment among patients with cancer on different chemotherapeutic agents.
Double outlet right ventricle - the 50% rule has always been about the conus.
Josowitz R, Rogers LS
Curr Opin Cardiol · 2024 Jul · PMID 38391276 · Publisher ↗
PURPOSE OF REVIEW: There has been much variability in the definition of double outlet right ventricle (DORV) spanning the last century. Historically, emphasis has been placed on the assignment of the great arteries to th...
PURPOSE OF REVIEW: There has been much variability in the definition of double outlet right ventricle (DORV) spanning the last century. Historically, emphasis has been placed on the assignment of the great arteries to the right ventricle as a definition of DORV. In this review, we aim to underscore the importance of conal muscle, rather than rules surrounding assignment of great arteries to ventricles. We will be outlining the variability in patient anatomy that results from variations in conal muscle development in DORV, which may not fit perfectly into predefined constructs. This anatomic variability directly determines physiology and surgical repair options. RECENT FINDINGS: There is a growing appreciation of the utility of cross-sectional imaging in complex DORV, and the generation of patient-specific 3D models with virtual reality simulations for surgical planning. These models improve the prediction of candidacy for biventricular repair and allow the mapping of complex baffle pathways preoperatively. SUMMARY: DORV is not a disease entity in itself, but rather a vast spectrum of disorders associated with maldevelopment of conal muscle and often abnormal expansion of one the great vessels. Patient-specific 3D models will be crucial for improved surgical planning and patient outcomes.
Cardiac rehabilitation for heart failure: progress and gaps in evidence and policy.
Ngo-Hamilton A, Agakishiev D, Maharaj V
Curr Opin Cardiol · 2024 May · PMID 38391275 · Publisher ↗
PURPOSE OF REVIEW: This review synthesizes recent research on the efficacy, optimal design, and delivery methods of cardiac rehabilitation tailored to heart failure patients. Despite established benefits, cardiac rehabil...
PURPOSE OF REVIEW: This review synthesizes recent research on the efficacy, optimal design, and delivery methods of cardiac rehabilitation tailored to heart failure patients. Despite established benefits, cardiac rehabilitation referral and access disparities persist, necessitating elucidation of limitations and solutions. RECENT FINDINGS: Exercise-based cardiac rehabilitation improves long-term mortality and hospitalization rates but not short-term mortality. cardiac rehabilitation further enhances quality of life and medical therapy adherence. However, cardiac rehabilitation relies on in-person delivery, presenting access barriers exacerbated during COVID-19. Significant geographic disparities exist, with analyses indicating current capacity only serves 45% of eligible US adults even if fully utilized. Referral rates also lag, disproportionately affecting women and minority groups. Research increasingly focuses on home-based and digital therapeutics modalities to expand reach, with evidence demonstrating comparable improvements across settings. Protocols and research center on heart failure with reduced ejection fraction (HFrEF), despite growing heart failure with preserved ejection fraction (HFpEF) prevalence. SUMMARY: Increasing referrals through standardized procedures and addressing multifactorial geographic, economic, and capacity limitations are imperative to ensure equitable cardiac rehabilitation access. Broadening HFpEF rehabilitation research and care standards also constitutes a critical practice gap requiring alignment with projected epidemiologic shifts. Advancing patient-centered, evidence-based solutions can promote rehabilitation as essential secondary prevention for wider cardiac populations. VIDEO ABSTRACT: http://links.lww.com/HCO/A97.
A deep dive into the percutaneous mitral valve data.
Tagliari AP, Saadi RP, Tang GHL
Curr Opin Cardiol · 2024 May · PMID 38391273 · Publisher ↗
PURPOSE OF REVIEW: This review offers insights into percutaneous mitral valve management, emphasizing pivotal trials that contributed to its evolution. RECENT FINDINGS: Mitral regurgitation (MR) is a highly prevalent hea...
PURPOSE OF REVIEW: This review offers insights into percutaneous mitral valve management, emphasizing pivotal trials that contributed to its evolution. RECENT FINDINGS: Mitral regurgitation (MR) is a highly prevalent heart valve disease, with surgical intervention being the gold standard for managing primary MR. However, a notable proportion of patients face ineligibility criteria or are at high surgical risk, particularly in the setting of secondary MR. To fill this gap, transcatheter therapies have emerged as less invasive alternatives. Initially guided by the EVEREST trial criteria, transcatheter leaflet repair techniques have shown impressive technological improvements, addressing nowadays a wide range of anatomical scenarios. Evidence supporting the safety and efficacy of transcatheter leaflet repair is derived from pivotal trials, including EVEREST II, COAPT, MITRA-FR, and CLASP IID, and large multicenter registries including EXPAND, EXPAND G4, and EuroSMR. However, not all patients meet the anatomical and clinical criteria for leaflet repair. For those patients, transcatheter mitral valve replacement may be a minimally invasive option and multiple clinical trials are current underway. SUMMARY: From MitraClip to newer and more innovative technologies, the landscape of percutaneous mitral valve interventions continues to evolve, offering new hopes to patients who may not be ideal candidates for conventional surgery.
The role of genetic testing in Marfan syndrome.
Monda E, Caiazza M, Limongelli G
Curr Opin Cardiol · 2024 May · PMID 38386349 · Publisher ↗
PURPOSE OF REVIEW: This review aims to delineate the genetic basis of Marfan syndrome (MFS) and underscore the pivotal role of genetic testing in the diagnosis, differential diagnosis, genotype-phenotype correlations, an...
PURPOSE OF REVIEW: This review aims to delineate the genetic basis of Marfan syndrome (MFS) and underscore the pivotal role of genetic testing in the diagnosis, differential diagnosis, genotype-phenotype correlations, and overall disease management. RECENT FINDINGS: The identification of pathogenic or likely pathogenic variants in the FBN1 gene, associated with specific clinical features such as aortic root dilatation or ectopia lentis, is a major diagnostic criterion for MFS. Understanding genotype-phenotype correlations is useful for determining the timing of follow-up, guiding prophylactic aortic root surgery, and providing more precise information to patients and their family members during genetic counseling. Genetic testing is also relevant in distinguishing MFS from other conditions that present with heritable thoracic aortic diseases, allowing for tailored and individualized management. SUMMARY: Genetic testing is essential in different steps of the MFS patients' clinical pathway, starting from the phase of diagnosis to management and specific treatment.
Metabolic basis of cardiac dysfunction in cancer patients.
Figueiredo JC, Bhowmick NA, Karlstaedt A
Curr Opin Cardiol · 2024 May · PMID 38386340 · Full text
PURPOSE OF REVIEW: The relationship between metabolism and cardiovascular diseases is complex and bidirectional. Cardiac cells must adapt metabolic pathways to meet biosynthetic demands and energy requirements to maintai...
PURPOSE OF REVIEW: The relationship between metabolism and cardiovascular diseases is complex and bidirectional. Cardiac cells must adapt metabolic pathways to meet biosynthetic demands and energy requirements to maintain contractile function. During cancer, this homeostasis is challenged by the increased metabolic demands of proliferating cancer cells. RECENT FINDINGS: Tumors have a systemic metabolic impact that extends beyond the tumor microenvironment. Lipid metabolism is critical to cancer cell proliferation, metabolic adaptation, and increased cardiovascular risk. Metabolites serve as signals which provide insights for diagnosis and prognosis in cardio-oncology patients. SUMMARY: Metabolic processes demonstrate a complex relationship between cancer cell states and cardiovascular remodeling with potential for therapeutic interventions.
Short and long-term complications of hypertensive disorders of pregnancy: lifelong cardiovascular risks we cannot ignore.
Saxon CE, Bast J, Chou JC
Curr Opin Cardiol · 2024 Jul · PMID 38386339 · Publisher ↗
PURPOSE OF REVIEW: Hypertensive disorders of pregnancy (HDP) pose a significant threat to maternal cardiovascular health, with emerging research shedding light on the enduring risks beyond the gestational period. This re...
PURPOSE OF REVIEW: Hypertensive disorders of pregnancy (HDP) pose a significant threat to maternal cardiovascular health, with emerging research shedding light on the enduring risks beyond the gestational period. This review highlights updates regarding cardiovascular risks associated with HDP and their implications for long-term health. RECENT FINDINGS: Patients with a history of HDP are at an elevated risk of developing chronic hypertension, ischemic heart disease, stroke, valvular heart disease, and heart failure.Not surprisingly, patients with HDP experience higher rates of maternal and fetal adverse events in the antepartum and immediate postpartum periods, with high readmission rates for cardiovascular complications. The high risk of chronic hypertension after a HDP then leads to the development of subclinical disease over 5-10 years with overt cardiovascular disease becoming most prevalent in the decades following pregnancy. Early hypertension management in the antepartum and postpartum periods has lifelong health benefits and highlights the need for seamless postpartum transitions with close blood pressure monitoring and cardiovascular risk mitigation. SUMMARY: HDP significantly increases the risk of short and long-term adverse cardiovascular events. Integrated healthcare models that assess and address postpartum cardiovascular risk are necessary to improve the cardiovascular health and longevity of those effected by HDP.
Sleep-disordered breathing in heart failure.
Jackson GR, Durland J, Hoyland F
Curr Opin Cardiol · 2024 May · PMID 38375816 · Publisher ↗
PURPOSE OF REVIEW: This review addresses the evolving intersection of sleep-disordered breathing (SDB) and heart failure, a topic of increasing clinical significance due to the high prevalence of SDB in heart failure pat...
PURPOSE OF REVIEW: This review addresses the evolving intersection of sleep-disordered breathing (SDB) and heart failure, a topic of increasing clinical significance due to the high prevalence of SDB in heart failure patients and its impact on morbidity and mortality. It reflects recent advancements in diagnostic methodologies and therapeutic strategies. It emphasizes the need for heightened awareness among healthcare providers about the complex relationship between SDB and various forms of heart failure. RECENT FINDINGS: Recent studies underscore the high incidence of SDB in heart failure patients, varying with the cause of heart failure. Emerging diagnostic tools, including home sleep tests and advanced inpatient screening methods, have improved the early detection and accurate diagnosis of SDB. Novel treatment modalities, like hypoglossal and phrenic nerve stimulation, are promising, especially where conventional therapies are inadequate. The review also discusses the complexities of managing SDB in the context of different heart failure subtypes. SUMMARY: Findings from recent literature suggest that improved screening, diagnosis, and innovative treatment of SDB in heart failure patients can reduce morbidity, mortality, and healthcare costs. This review emphasizes the need for personalized treatment approaches tailored to individual patient profiles, highlighting the potential of new technologies and multidisciplinary strategies in clinical practice.
Decongestion (instead of ultrafiltration?).
Schuermans A, Verbrugge FH
Curr Opin Cardiol · 2024 May · PMID 38362936 · Publisher ↗
PURPOSE OF REVIEW: To summarize the contemporary evidence on decongestion strategies in patients with acute heart failure (AHF). RECENT FINDINGS: While loop diuretic therapy has remained the backbone of decongestive trea...
PURPOSE OF REVIEW: To summarize the contemporary evidence on decongestion strategies in patients with acute heart failure (AHF). RECENT FINDINGS: While loop diuretic therapy has remained the backbone of decongestive treatment in AHF, multiple randomized clinical trials suggest that early combination with other diuretic classes or molecules with diuretic properties should be considered. Mineralocorticoid receptor antagonists and sodium-glucose co-transporter-2 inhibitors are disease-modifying drugs in heart failure that favourably influence prognosis early on, advocating their start as soon as possible in the absence of any compelling contraindications. Short-term upfront use of acetazolamide in adjunction to intravenous loop diuretic therapy relieves congestion faster, avoids diuretic resistance, and may shorten hospitalization length. Thiazide-like diuretics remain a good option to break diuretic resistance. Currently, ultrafiltration in AHF remains mainly reserved for patient with an inadequate response to pharmacological treatment. SUMMARY: In most patients with AHF, decongestion can be achieved effectively and safely through combination diuretic therapies. Appropriate diuretic therapy may shorten hospitalization length and improve quality of life, but has not yet proven to reduce death or heart failure readmissions. Ultrafiltration currently has a limited role in AHF, mainly as bail-out strategy, but evidence for a more upfront use remains inconclusive.
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