Read by QxMD icon Read

cardiovascular risks genetics

Andrea De Lorenzo, Juliana Duarte Lopes da Silva, Cinthia E James, Alexandre C Pereira, Annie Seixas Bello Moreira
BACKGROUND: Familial hypercholesterolemia (FH) is a common autosomal dominant disorder, characterized by a high level of low-density lipoprotein cholesterol (LDL-C) and a high risk of premature cardiovascular disease. OBJECTIVE: To evaluate clinical and anthropometric characteristics of patients with the familiar hypercholesterolemia (FH) phenotype, with or without genetic confirmation of FH. METHODS: Forty-five patients with LDL-C > 190 mg/dl were genotyped for six FH-related genes: LDLR, APOB, PCSK9, LDLRAP1, LIPA and APOE...
February 2018: Arquivos Brasileiros de Cardiologia
Jane E Wilcox, Ray E Hershberger
PURPOSE OF REVIEW: To describe recent advancements in cardiovascular genetics made possible by leveraging next-generation sequencing (NGS), and to provide a framework for practical applications of genetic testing for hypertrophic (HCM), dilated (DCM), and arrhythmogenic right ventricular cardiomyopathies (ARVC). RECENT FINDINGS: The availability of NGS has made possible extensive reference databases. These, combined with recent initiatives to compile previously siloed commercial and research cardiomyopathy data sets, provide a more powerful and precise approach to cardiovascular genetic medicine...
March 19, 2018: Current Opinion in Cardiology
Bożena Targońska-Stępniak
The available data indicate that seropositive rheumatoid arthritis (RA) develops as a result of systemic, autoimmune reaction directed against a range of "self" peptides/proteins that have undergone specific forms of post-translational modification. The development and progress of autoimmunity may be triggered by non-specific, local inflammatory processes outside the joints, for example in the oral or respiratory mucous membrane. The disease occurs in genetically susceptible individuals under the influence of environmental risk factors that promote autoimmunity and consequently the inflammatory process...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
Marcin Kubik, Alicja Dąbrowska-Kugacka, Ewa Lewicka, Ludmiła Daniłowicz-Szymanowicz, Grzegorz Raczak
Left ventricular noncompaction (LVNC) is a unique inherited cardiomyopathy, characterized by an increased risk of adverse cardiovascular events such as heart failure, arrhythmia or sudden cardiac death. Although in comparison to dilated cardiomyopathy, the number of clinical studies concerning LVNC is still small, it is quickly increasing, which reflects a huge effort of the cardiovascular society to develop data to improve understanding of this cardiomyopathy. However, the predictors of adverse outcomes in LVNC are not well established...
March 16, 2018: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
Sven J van der Lee, Frank J Wolters, M Kamran Ikram, Albert Hofman, M Arfan Ikram, Najaf Amin, Cornelia M van Duijn
BACKGROUND: Alzheimer's disease is one of the most heritable diseases in elderly people and the most common type of dementia. In addition to the major genetic determinant of Alzheimer's disease, the APOE gene, 23 genetic variants have been associated with the disease. We assessed the effects of these variants and APOE on cumulative risk and age at onset of Alzheimer's disease and all-cause dementia. METHODS: We studied incident dementia in cognitively healthy participants (aged >45 years) from the community-based Rotterdam Study, an ongoing prospective cohort study based in Rotterdam, the Netherlands, focusing on neurological, cardiovascular, endocrine, and ophthalmological disorders, and other diseases in elderly people...
March 16, 2018: Lancet Neurology
Laurent Yvan-Charvet, Bertrand Cariou
PURPOSE OF REVIEW: Cardiovascular diseases (CVD) are the leading cause of death worldwide with over 17 million deaths every year and represent a major public health challenge. The last decade has seen the emergence of novel antiatherogenic therapies. RECENT FINDINGS: Despite intensive lipid and blood pressure interventions, the burden of CVD is expected to markedly progress because of the global aging of the population and increasing exposure to detrimental lifestyle-related risk...
March 16, 2018: Current Opinion in Lipidology
Kiminobu Tanizawa, Kazuo Chin
Sleep-disordered breathing (SDB) is characterized by repetitive episodes of decreased or arrested respiratory airflow during sleep. SDB is common and affects approximately 20% of the Japanese general population. Most traits of normal sleep and SDB show familial aggregation, suggesting significant effects of genetic factors. Obstructive sleep apnea (OSA) is the most common type of SDB and has a high heritability. Regardless of high heritability, no risk locus for OSA has reached a genome-wide level of significance (P < 5×10-8 ) in linkage or candidate gene analysis...
March 2018: Respiratory Investigation
Rachel C Lombardo, Aleksey Porollo, James F Cnota, Robert J Hopkin
PurposeCongenital central hypoventilation syndrome (CCHS, OMIM 209880) is a rare autosomal dominant disorder caused by mutation in PHOX2B that manifests as a consequence of abnormal neural crest cell migration during embryogenesis. Unlike other neurocristopathies, however, its impact on the cardiovascular system has not been previously assessed. This study was an effort to characterize the association between congenital heart disease (CHD) and mutations in PHOX2B in patients with CCHS.MethodsA retrospective review of patients with CCHS in conjunction with functional analysis of PHOX2B mutations associated with CHD was performed...
March 15, 2018: Genetics in Medicine: Official Journal of the American College of Medical Genetics
Francesco Caso, Marco Tasso, Pasquale Ambrosino, Matteo Nicola, Dario Di Minno, Roberta Lupoli, Livio Criscuolo, Paolo Caso, Francesco Ursini, Antonio Del Puente, Raffaele Scarpa, Luisa Costa, Rosario Peluso
BACKGROUND: Psoriatic arthritis is a chronic inflammatory arthropathy that affects 14%-30% of patients with skin and/or nail psoriasis and leading to severe physical limitations and disability. It has been included in the group of spondyloarthropathy with which it shares clinical, radiologic, and serologic features in addition to familial and genetic relationship. Beyond skin and joint involvement, psoriatic arthritis is characterized by a high prevalence of extra-articular manifestation and comorbidities, such as autoimmune, infectious and neoplastic diseases...
March 13, 2018: Reviews on Recent Clinical Trials
Paolo Severino, Andrea D'Amato, Lucrezia Netti, Mariateresa Pucci, Marialaura De Marchis, Raffaele Palmirotta, Maurizio Volterrani, Massimo Mancone, Francesco Fedele
Diabetes mellitus is one the strongest risk factors for cardiovascular disease and, in particular, for ischemic heart disease (IHD). The pathophysiology of myocardial ischemia in diabetic patients is complex and not fully understood: some diabetic patients have mainly coronary stenosis obstructing blood flow to the myocardium; others present with coronary microvascular disease with an absence of plaques in the epicardial vessels. Ion channels acting in the cross-talk between the myocardial energy state and coronary blood flow may play a role in the pathophysiology of IHD in diabetic patients...
March 10, 2018: International Journal of Molecular Sciences
Angeliki Chroni, Dimitris Kardassis
The "HDL hypothesis" supporting that an elevation in HDL cholesterol (HDL-C) levels by drugs or by life style changes should be paralleled by a decrease in the risk for Cardiovascular Disease (CVD) has been challenged by recent epidemiological and clinical studies using HDL-raising drugs. HDL components such as proteins, lipids or small RNA molecules, but not cholesterol itself, possess various atheroprotective functions in different cell types and accumulating evidence supports the new hypothesis that HDL functionality is more important than HDL-C levels for CVD risk prediction...
March 12, 2018: Current Medicinal Chemistry
Silva Hovsepian, Shaghayegh Haghjooy Javanmard, Marjan Mansourian, Mahin Hashemipour, Mohamadhasan Tajadini, Roya Kelishadi
Background: Genetically, predisposed children are considered as at-risk individuals for cardiovascular disease. In this study, we aimed to compare the frequency of four-lipid regulatory polymorphism in obese and normal-weight children with and without cardiometabolic risk factors. Materials and Methods: In this nested case-control study, 600 samples of four groups of participants consisted of those with normal weight with and without cardiometabolic risk factors and obese with and without cardiometabolic risk factors...
2018: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
Elizabeth C Oelsner, Benjamin M Smith, Eric A Hoffman, Ravi Kalhan, Kathleen M Donohue, Joel D Kaufman, Jennifer N Nguyen, Ani W Manichaikul, Jerome I Rotter, Erin D Michos, David R Jacobs, Gregory L Burke, Aaron R Folsom, Joseph E Schwartz, Karol Watson, R Graham Barr
RATIONALE: Large airway dimensions on computed tomography (CT) have been associated with lung function, symptoms, and exacerbations in COPD, and symptoms in smokers with preserved spirometry. Their prognostic significance in persons without lung disease remains undefined. OBJECTIVES: To examine associations between large airway dimensions on CT and respiratory outcomes in a population-based cohort of adults without prevalent lung disease. METHODS: The Multi-Ethnic Study of Atherosclerosis recruited participants ages 45-84 years without cardiovascular disease in 2000-02; we excluded participants with prevalent chronic lower respiratory disease (CLRD)...
March 12, 2018: Annals of the American Thoracic Society
John N Booth, Man Li, Daichi Shimbo, Rachel Hess, Marguerite R Irvin, Rick Kittles, James G Wilson, Lynn B Jorde, Alfred K Cheung, Leslie A Lange, Ethan M Lange, Yuichiro Yano, Paul Muntner, Adam P Bress
Background: African Americans have a higher prevalence of nocturnal hypertension and non-dipping blood pressure than European Americans, but the genetic contribution to these racial differences remains unclear. We assessed the association of the percentage West African genetic ancestry with nocturnal hypertension and non-dipping blood pressure in 932 African Americans from the Jackson Heart Study. Methods: Using percentage West African ancestry determined from 389 ancestry informative markers, participants were categorized into tertiles (Tertile 1 [low]: <79...
March 8, 2018: American Journal of Hypertension
Steven E Nissen, Sreekumar G Pillai, Stephen J Nicholls, Kathy Wolski, Jeffrey S Riesmeyer, Govinda J Weerakkody, Wendra M Foster, Ellen McErlean, Lin Li, Pallav Bhatnagar, Giacomo Ruotolo, A Michael Lincoff
Importance: A pharmacogenetic analysis of dalcetrapib, a cholesteryl ester transfer protein inhibitor, reported an association between a single-nucleotide polymorphism (SNP) in the ADCY9 gene (rs1967309) and reduction in major adverse cardiovascular events despite a neutral result for the overall trial. Objective: To determine whether the association between the SNP in the ADCY9 gene and a reduction in major adverse cardiovascular events could be replicated for another cholesteryl ester transfer protein inhibitor, evacetrapib, in patients with high-risk vascular disease...
March 11, 2018: JAMA Cardiology
Giulio Calcagni, Rachele Adorisio, Simone Martinelli, Giorgia Grutter, Anwar Baban, Paolo Versacci, Maria Cristina Digilio, Fabrizio Drago, Bruce D Gelb, Marco Tartaglia, Bruno Marino
RASopathies are a heterogeneous group of genetic syndromes characterized by mutations in genes that regulate cellular processes, including proliferation, differentiation, survival, migration, and metabolism. Excluding congenital heart defects, hypertrophic cardiomyopathy is the most frequent cardiovascular defect in patients affected by RASopathies. A worse outcome (in terms of surgical risk and/or mortality) has been described in a specific subset of Rasopathy patients with early onset, severe hypertrophic cardiomyopathy presenting with heart failure...
April 2018: Heart Failure Clinics
A Mattina, D Rosenbaum, R Bittar, D Bonnefont-Rousselot, D Noto, M Averna, E Bruckert, P Giral
BACKGROUND AND AIM: Lipoprotein-associated phospholipase A2 (Lp-PLA2 ) plays a key role in atherosclerosis development. It is considered a marker of increased risk of cardiovascular disease (CVD) and plaque vulnerability. Familial hypercholesterolemia (FH) is a genetic disorder characterized by elevated plasma levels of low-density lipoprotein cholesterol and a higher prevalence of early CVD. Our aim was to evaluate the differences in Lp-PLA2 activity in a population of hypercholesterolemic patients with and without definite FH...
February 2, 2018: Nutrition, Metabolism, and Cardiovascular Diseases: NMCD
Mohammad Abu Zaid, Wambui G Gathirua-Mwangi, Chunkit Fung, Patrick O Monahan, Omar El-Charif, Annalynn M Williams, Darren R Feldman, Robert J Hamilton, David J Vaughn, Clair J Beard, Ryan Cook, Sandra K Althouse, Shirin Ardeshir-Rouhani-Fard, Paul C Dinh, Howard D Sesso, Lawrence H Einhorn, Sophie D Fossa, Lois B Travis
Background: Testicular cancer survivors (TCS) are at significantly increased risk for cardiovascular disease (CVD), with metabolic syndrome (MetS) an established risk factor. No study has addressed clinical and genetic MetS risk factors in North American TCS. Patients and Methods: TCS were aged <55 years at diagnosis and received first-line chemotherapy. Patients underwent physical examination, and had lipid panels, testosterone, and soluble cell adhesion molecule-1 (sICAM-1) evaluated. A single nucleotide polymorphism in rs523349 (5-α-reductase gene, SRD5A2 ), recently implicated in MetS risk, was genotyped...
March 2018: Journal of the National Comprehensive Cancer Network: JNCCN
Sunny Goel, Abhishek Sharma, Aakash Garg
PURPOSE OF REVIEW: This review aims to discuss the effect of alcohol consumption on various cardiovascular (CV) diseases and CV mortality. RECENT FINDINGS: Alcohol intake has consistently shown a J- or U-shaped relationship with several cardiovascular diseases. Light to moderate alcohol intake has been associated with lower risk of coronary artery disease, heart failure (HF), as well as CV mortality. On the other hand, heavy consumption has been associated with deleterious CV outcomes including increased mortality...
March 8, 2018: Current Cardiology Reports
George A Bray, William E Heisel, Ashkan Afshin, Michael D Jensen, William H Dietz, Michael Long, Robert F Kushner, Stephen R Daniels, Thomas A Wadden, Adam G Tsai, Frank B Hu, John M Jakicic, Donna H Ryan, Bruce M Wolfe, Thomas H Inge
The prevalence of obesity, measured by body mass index, has risen to unacceptable levels in both men and women in the United States and worldwide with resultant hazardous health implications. Genetic, environmental, and behavioral factors influence the development of obesity, and both the general public and health professionals stigmatize those who suffer from the disease. Obesity is associated with and contributes to a shortened life span, type 2 diabetes mellitus, cardiovascular disease, some cancers, kidney disease, obstructive sleep apnea, gout, osteoarthritis, and hepatobiliary disease, among others...
March 6, 2018: Endocrine Reviews
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"