keyword
MENU ▼
Read by QxMD icon Read
search

valvular heart diseases

keyword
https://www.readbyqxmd.com/read/28727835/conflicting-relationship-between-age-dependent-disorders-valvular-heart-disease-and-coronary-artery-disease-by-covariance-structure-analysis-possible-contribution-of-natriuretic-peptide
#1
Risa Fukumoto, Makoto Kawai, Kosuke Minai, Kazuo Ogawa, Jun Yoshida, Yasunori Inoue, Satoshi Morimoto, Toshikazu Tanaka, Tomohisa Nagoshi, Takayuki Ogawa, Michihiro Yoshimura
BACKGROUND: It is conceivable that contemporary valvular heart disease (VHD) is affected largely by an age-dependent atherosclerotic process, which is similar to that observed in coronary artery disease (CAD). However, a comorbid condition of VHD and CAD has not been precisely examined. The first objective of this study was to examine a possible comorbid condition. Provided that there is no comorbidity, the second objective was to search for the possible reasons by using conventional risk factors and plasma B-type natriuretic peptide (BNP) because BNP has a potentiality to suppress atherosclerotic development...
2017: PloS One
https://www.readbyqxmd.com/read/28727703/intrathecal-morphine-improves-hemodynamic-parameters-and-analgesia-in-patients-undergoing-aortic-valve-replacement-surgery-a-prospective-double-blind-randomized-trial
#2
Hamed Elgendy, Hatem A R Helmy
BACKGROUND: Intrathecal morphine (ITM) has been used in hopes of providing good postoperative analgesia in cardiac surgery. Little is known about its use in isolated aortic valve replacement surgery. OBJECTIVES: To evaluate the effects of 7 µ/kg ITM administration in aortic valve replacement in regards to hemodynamics, pain score, and postoperative complications when compared to general anesthesia alone. STUDY DESIGN: A randomized, double-blind trial...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28724563/management-of-anticoagulant-and-antiplatelet-therapy-in-patients-undergoing-interventional-pulmonary-procedures
#3
REVIEW
Vikas Pathak, J Erin Allender, Mollie W Grant
There has been great progress in antithrombotic therapy over the past several years. Its use has increased with the advent of novel anticoagulants, as these medications do not require frequent blood tests for monitoring. Antithrombotic therapy is aimed at reducing the risk of thromboembolic events in patients with atrial fibrillation, coronary artery disease, deep vein thrombosis, valvular heart disease and pulmonary embolism. These patients are often critically ill and frequently undergo urgent interventions requiring discontinuation of anticoagulant or antiplatelet therapy which can increase the risk of thrombosis; however, continuing these agents can lead to increased risk of haemorrhage...
September 30, 2017: European Respiratory Review: An Official Journal of the European Respiratory Society
https://www.readbyqxmd.com/read/28723794/thrombosis-and-antiphospholipid-antibody-syndrome-during-acute-q-fever-a-cross-sectional-study
#4
Matthieu Million, Nathalie Bardin, Simon Bessis, Nadia Nouiakh, Charlaine Douliery, Sophie Edouard, Emmanouil Angelakis, Annick Bosseray, Olivier Epaulard, Stéphanie Branger, Bernard Chaudier, Karine Blanc-Laserre, Nicole Ferreira-Maldent, Elisa Demonchy, France Roblot, Jacques Reynes, Felix Djossou, Camelia Protopopescu, Patrizia Carrieri, Laurence Camoin-Jau, Jean-Louis Mege, Didier Raoult
Q fever is a neglected and potentially fatal disease. During acute Q fever, antiphospholipid antibodies are very prevalent and have been associated with fever, thrombocytopenia, acquired heart valve disease, and progression to chronic endocarditis. However, thrombosis, the main clinical criterion of the 2006 updated classification of the antiphospholipid syndrome, has not been assessed in this context. To test whether thrombosis is associated with antiphospholipid antibodies and whether the criteria for antiphospholipid syndrome can be met in patients with acute Q fever, we conducted a cross-sectional study at the French National Referral Center for Q fever...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28720644/effects-of-non-vitamin-k-antagonist-oral-anticoagulants-versus-warfarin-in-patients-with-atrial-fibrillation-and-valvular-heart-disease-a-systematic-review-and-meta-analysis
#5
REVIEW
Kuo-Li Pan, Daniel E Singer, Bruce Ovbiagele, Yi-Ling Wu, Mohamed A Ahmed, Meng Lee
BACKGROUND: The original non-vitamin K antagonist oral anticoagulant (NOAC) trials in nonvalvular atrial fibrillation (AF) enrolled patients with native valve pathologies. The object of this study was to quantify the benefit-risk profiles of NOACs versus warfarin in AF patients with native valvular heart disease (VHD). METHODS AND RESULTS: Trials were identified by exhaustive literature search. Trial data were combined using inverse variance weighting to produce a meta-analytic summary hazard ratio (HR) and 95% confidence interval (CI) of efficacy and safety of NOACs versus warfarin...
July 18, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28715812/free-fatty-acid-is-associated-with-thrombogenicity-in-cardioembolic-stroke
#6
Woo-Keun Seo, Jin-Man Jung, Ji Hyun Kim, Seong-Beom Koh, Oh Young Bang, Kyungmi Oh
BACKGROUND: Recently, the role of free fatty acids (FFAs) in thromboembolism has re-emerged in the context of cardioembolic stroke. Therefore, we attempted to determine the role of FFAs in embolic risk in various potential sources of cardioembolism (PSCE). We hypothesized that if elevated FFA levels in stroke patients are associated with thrombogenesis, then patients with a well-known high risk of embolic sources would have high FFA levels. METHODS: Data collected from 2 hospital-based stroke registries were analyzed to investigate the association between FFA and PSCE...
July 18, 2017: Cerebrovascular Diseases
https://www.readbyqxmd.com/read/28715078/polish-stress-echocardiography-registry-pol-stress-registry-a-multicenter-study-stress-echo-in-poland-numbers-settings-results-and-complications
#7
Edyta Płońska-Gościniak, Jarosław D Kasprzak, Szymon Olędzki, Jolanta Rzucidło-Resil, Piotr Gościniak, Tomasz Kukulski, Katarzyna Mizia-Stec, Wojciech Kosmala, Dariusz Kosior, Marta Marcinkiewicz-Siemion, Barbara Brzezińska, Beata Zaborska, Marcin Fijałkowski, Iwona Świątkiewicz, Andrzej Szyszka, Jan Błażejewski, Wojciech Witkiewicz, Zbigniew Gąsior, Danuta Sorysz, Agnieszka Olszanecka
BACKGROUND: Stress echocardiography (SE) is widely used in Europe. No collective data have been available on the use of SE in Poland until now. AIM: To evaluate the number of SE investigations performed in Poland, their settings, complications and results. METHODS: In this retrospective survey, referral cardiology centers in Poland were asked to fill in a questionnaire regarding SE examinations performed from May 01, 2014 to May 01, 2015. RESULTS: The study included data from 17 university hospitals and large community hospitals which performed 4611 SE examinations, including 4408 tests in patients investigated for coronary artery disease (CAD) and 203 tests to evaluate valvular heart disease (VHD)...
July 17, 2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28708228/clinical-and-subclinical-cardiac-late-effects-in-pediatric-hodgkin-s-lymphoma-survivors
#8
Carlo Materazzo, Maura Massimino, Elisabetta Schiavello, Marta Podda, Lorenza Gandola, Graziella Cefalo, Serena Catania, Cristina Meazza, Ivan Moschetti, Monica Terenziani
PURPOSE: Cardiac late effects are responsible for a significant burden of mortality and morbidity among pediatric Hodgkin's lymphoma (HL) survivors (HLS). The aim of our study was to assess clinical and subclinical cardiac sequelae in a cohort of childhood HLS treated in the 1980s with doxorubicin, bleomycin, vinblastine, and dacarbazine (the ABVD regimen) and limited-field radiotherapy (RT). METHODS: We retrospectively examined a series of HLS treated from 1979 to 1989...
July 8, 2017: Tumori
https://www.readbyqxmd.com/read/28702845/regulation-of-cardiac-ca-2-and-ion-channels-by-shear-mechanotransduction
#9
REVIEW
Joon-Chul Kim, Min-Jeong Son, Jun Wang, Sun-Hee Woo
Cardiac contraction is controlled by a Ca(2+) signaling sequence that includes L-type Ca(2+) current-gated opening of Ca(2+) release channels (ryanodine receptors) in the sarcoplasmic reticulum (SR). Local Ca(2+) signaling in the atrium differs from that in the ventricle because atrial myocytes lack transverse tubules and have more abundant corbular SR. Myocardium is subjected to a variety of forces with each contraction, such as stretch, shear stress, and afterload, and adapts to those mechanical stresses...
July 12, 2017: Archives of Pharmacal Research
https://www.readbyqxmd.com/read/28697893/mechanical-valves-in-the-pulmonary-position-an-international-retrospective-analysis
#10
Hanna Pragt, Joost P van Melle, Hoda Javadikasgari, Dong Man Seo, John M Stulak, Igor Knez, Jürgen Hörer, Christian Muñoz-Guijosa, Mahyar G Dehaki, Hong Ju Shin, Joseph A Dearani, Maziar G Dehaki, Petronella G Pieper, Christine Eulenburg, Laura Dos, Tjark Ebels
OBJECTIVE: Life expectancy of patients with congenital heart disease has improved over the past decades, increasing the need for a durable pulmonary prosthetic valve. Biological valves in various forms have become the valve of choice for pulmonary valve replacement (PVR), but structural valve deterioration is unavoidable in the long term. Use of a mechanical valve could be an alternative, but data on long-term outcomes are sparse. METHODS: We retrospectively collected and analyzed data on 364 patients with mechanical valves implanted in the pulmonary position between 1965 and 2014...
May 20, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28690220/-investigation-and-analysis-for-current-situation-and-pathogenesis-relevant-to-pulmonary-hypertension
#11
Si Lei, Doudou Tang, Nianru Xu, Shangjie Wu
To investigate the demographic characteristics and the causes for pulmonary hypertension (PH) in adult patients.
 Methods: A total of 2 508 adult patients diagnosed as PH, who came from the Second Xiangya Hospital of Central South University from January 2010 to December 2014, were retrospectively investigated. All subjects underwent the clinical diagnosis, or the echocardiographic diagnosis, or thetraditional hemodynamic criteria by right heart catheterization (RHC). The patient's data including hospital numbers, gender, ages, primary diseases, etc, are collected and analyzed...
June 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28685679/clinical-approach-to-diabetic-cardiomiopathy-a-review-of-human-studies
#12
Roberto Tarquini, Laura Pala, Simona Brancati, Giulia Vannini, Salvatore De Cosmo, Gianluigi Mazzoccoli, Carlo Maria Rotella
BACKGROUND: Diabetic Cardiomiopathy (DC) has been defined as a distinct entity characterized by the presence of diastolic or systolic cardiac dysfunction in a diabetic patient in the absence of other causes for Cardiomiopathy, such as coronary artery disease (CAD), hypertension (HTN), or valvular heart disease. Diabetes affects every organ in the body and cardiovascular disease accounts for two-thirds of the mortality in the diabetic population. Diabetes-related heart disease occurs in the form of coronary artery disease (CAD), cardiac autonomic neuropathy or DC...
July 5, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28684442/impact-of-the-left-ventricular-mass-index-on-the-outcomes-of-severe-aortic-stenosis
#13
Eri Minamino-Muta, Takao Kato, Takeshi Morimoto, Tomohiko Taniguchi, Moriaki Inoko, Tetsuya Haruna, Toshiaki Izumi, Shoichi Miyamoto, Eisaku Nakane, Kenichi Sasaki, Moritoshi Funasako, Koji Ueyama, Shinichi Shirai, Takeshi Kitai, Chisato Izumi, Kazuya Nagao, Tsukasa Inada, Eiji Tada, Akihiro Komasa, Katsuhisa Ishii, Naritatsu Saito, Ryuzo Sakata, Kenji Minatoya, Takeshi Kimura
OBJECTIVE: To elucidate the factors associated with high left ventricular mass index (LVMI) and to test the hypothesis that high LVMI is associated with worse outcome in severe aortic stenosis (AS). METHODS: We analysed 3282 patients with LVMI data in a retrospective multicentre registry enrolling consecutive patients with severe AS in Japan. The management strategy, conservative or initial aortic valve replacement (AVR), was decided by the attending physician. High LVMI was defined as LVMI >115 g/m(2) for males and >95 g/m(2) for females...
July 6, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28682033/-adpkd-and-heart
#14
Francesca Liut, Claudia Izzi, Nadia Dallera, Francesco Scolari
Autosomal Polycystic Kidney Disease ( ADPKD) is the most common inherited renal disease. ADPKD is caused by mutations in PKD1 and PKD2, encoding polycystin 1 and 2, respectively. ADPKD is a systemic disease, with renal and extrarenal involvement. Renal disease is characterized by formation and growth of cysts, with progressive destruction of renal parenchyma and development of End Stage Renal Disease (ESRD) in about 50% of affected individuals at the age of 60 years. Extrarenal disease usually involves the liver, heart and vasculature...
March 2017: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/28678047/imaging-of-the-pulmonary-valve-in-the-adults
#15
Ricardo H Pignatelli, Cory Noel, S Chandra B Reddy
PURPOSE OF REVIEW: Pulmonary valve is the least imaged of the cardiac valves in adults. This review will address the strengths and the limitations of various imaging modalities that are commonly used for evaluation of pulmonary valve diseases in the adults. RECENT FINDINGS: Valvular pulmonary stenosis is mostly congenital and pulmonary regurgitation is usually an acquired pulmonary valve disease. Combined pulmonary stenosis and pulmonary regurgitation as sequel to previous surgeries for congenital heart diseases is the most common form of pulmonary valve disease in the adults...
July 3, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/28675998/cardiovascular-and-pulmonary-manifestations-of-systemic-lupus-erythematosus
#16
M B Urowitz, Konstantinos Tselios
BACKGROUND: Systemic lupus erythematosus (SLE) is characterized by various clinical manifestations and immunologic abnormalities. Among clinical manifestations, cardiovascular and respiratory system involvement is increasingly recognized as critical for patients' prognosis. OBJECTIVE: Heart involvement, most commonly presents with pericarditis. However, valvular disease and less often myocarditis may be detected. METHOD: Accelerated atherosclerosis is currently considered as one of the most important co-morbidities of SLE with cardiovascular events being one of the leading causes of death at relatively young ages...
July 4, 2017: Current Rheumatology Reviews
https://www.readbyqxmd.com/read/28675194/aortic-stenosis-pathogenesis-prediction-of-progression-and-percutaneous-intervention
#17
D Natarajan, B Prendergast
Aortic stenosis is common and an important cause of morbidity and mortality. Prevalence will increase significantly in forthcoming decades as a function of the ageing population; treatment by means of surgery or percutaneous intervention is expensive. Epidemiological, mechanistic and interventional studies are therefore vital to determine optimal and innovative treatments and their funding. Recent studies suggest that aortic stenosis is not a passive degenerative disease, but an active process involving several pathways, including lipid infiltration, chronic inflammation, fibrosis formation, osteoblast activation, and active valve mineralisation...
June 2017: Journal of the Royal College of Physicians of Edinburgh
https://www.readbyqxmd.com/read/28674625/gender-related-differences-in-self-reported-dental-care-in-adults-with-congenital-heart-disease-at-increased-risk-of-infective-endocarditis
#18
Susann Schmidt, Marlies Ramseier-Hadorn, Corina Thomet, Kerstin Wustmann, Markus Schwerzmann
OBJECTIVE: Adults with congenital heart disease (CHD) are at increased risk of infective endocarditis (IE). Women with CHD have a lower IE risk, potentially due to gender-related differences in dental care. We aimed to assess self-reported dental hygiene measures in adults with CHD, and to identify factors associated with good oral hygiene. METHODS AND RESULTS: Descriptive study includes 187 adults with CHD at increased risk of IE. The patients' IE knowledge was assessed using an adapted version of the Leuven Knowledge Questionnaire for CHD...
2017: Open Heart
https://www.readbyqxmd.com/read/28671807/valvular-heart-disease-in-adults-infective-endocarditis
#19
Zubair A Khan, Steven M Hollenberg
A variety of microorganisms can cause infective endocarditis (IE) in patients with native valves. Staphylococci and streptococci are most common in community-acquired IE; staphylococci are most common in nosocomial IE. Microbiology of prosthetic valve endocarditis (PVE) depends on timing. Early-onset PVE (ie, 60 days or fewer postsurgery) typically is nosocomial, with Staphylococcus aureus infection being most common. Intermediate-onset PVE (ie, 60 to 365 days postsurgery) typically involves a mix of nosocomial and non-nosocomial organisms...
June 2017: FP Essentials
https://www.readbyqxmd.com/read/28671806/valvular-heart-disease-in-adults-management-of-prosthetic-heart-valves
#20
John F Trujillo, Steven M Hollenberg
Patients undergoing cardiac valve replacement may receive mechanical or bioprosthetic valves. Mechanical valves require lifelong anticoagulation but are durable and the need for a second surgery is up to eightfold times less than with bioprosthetic valves. Bioprosthetic valves do not require lifelong anticoagulation and thus are associated with fewer bleeding complications but they are less durable and associated with higher morbidity and mortality rates, particularly in younger patients. Anticoagulation with mechanical valves is achieved using warfarin; use of direct-acting oral anticoagulants is not indicated...
June 2017: FP Essentials
keyword
keyword
63556
1
2
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"