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Tricuspid regurgitation

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https://www.readbyqxmd.com/read/28220526/balloon-valvuloplasty-of-tricuspid-stenosis-a-retrospective-study-of-5-labrador-retriever-dogs
#1
G A Lake-Bakaar, L G Griffiths, M D Kittleson
BACKGROUND: There are limited reports of severe tricuspid valve stenosis in dogs and limited data regarding treatment and outcome. OBJECTIVE: To evaluate clinical signs, echocardiographic features, and outcome of balloon valvuloplasty (BV) in dogs with severe tricuspid valve stenosis (TVS) in which BV was attempted. ANIMALS: Five client-owned dogs with severe TVS. METHODS: Records were retrospectively reviewed and data collected regarding signalment, clinical signs, diagnostic findings, procedures, and outcome...
February 21, 2017: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/28217516/long-term-cardiac-valvulopathy-safety-of-cabergoline-in-prolactinoma
#2
Shruti Khare, Anurag R Lila, Rishikesh Patil, Milind Phadke, Prafulla Kerkar, Tushar Bandgar, Nalini S Shah
BACKGROUND: Clinical relevance of association of cabergoline use for hyperprolactinemia and cardiac valvulopathy remains unclear. OBJECTIVE: The aim of the study was to determine the prevalence of valvular heart abnormalities in patients taking cabergoline for the treatment of prolactinoma and to explore any associations with the cumulative dose of drug used. DESIGN: A cross-sectional echocardiographic study was performed in patients who were receiving cabergoline therapy for prolactinoma...
January 2017: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28216549/role-of-right-ventricular-dysfunction-and-diabetes-mellitus-in-n-terminal-pro-b-type-natriuretic-peptide-response-of-patients-with-severe-mitral-regurgitation-and-heart-failure-after-mitraclip
#3
Hidehiro Kaneko, Michael Neuss, Jens Weissenborn, Christian Butter
MitraClip (MC) is an alternative therapeutic option for patients with severe mitral regurgitation (MR) who are at high surgical risk. Most candidates for MC have severe heart failure (HF) with increased N-terminal pro-B-type natriuretic peptide (NT-pro BNP) levels. We sought to clarify the response of NT-pro BNP after MC and to identify the determinants of NT-pro BNP nonresponders. Among 136 consecutive patients successfully treated with MC, we excluded 20 patients due to low baseline NT-pro BNP levels and therefore examined 116 patients...
February 20, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28215632/ventricular-geometry-from-non-contrast-non-ecg-gated-ct-scans-an-imaging-marker-of-cardiopulmonary-disease-in-smokers
#4
Farbod N Rahaghi, Gonzalo Vegas-Sanchez-Ferrero, Jasleen K Minhas, Carolyn E Come, Isaac De La Bruere, James M Wells, Germán González, Surya P Bhatt, Brett E Fenster, Alejandro A Diaz, Puja Kohli, James C Ross, David A Lynch, Mark T Dransfield, Russel P Bowler, Maria J Ledesma-Carbayo, Raúl San José Estépar, George R Washko
RATIONALE AND OBJECTIVES: Imaging-based assessment of cardiovascular structure and function provides clinically relevant information in smokers. Non-cardiac-gated thoracic computed tomographic (CT) scanning is increasingly leveraged for clinical care and lung cancer screening. We sought to determine if more comprehensive measures of ventricular geometry could be obtained from CT using an atlas-based surface model of the heart. MATERIALS AND METHODS: Subcohorts of 24 subjects with cardiac magnetic resonance imaging (MRI) and 262 subjects with echocardiography were identified from COPDGene, a longitudinal observational study of smokers...
February 15, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28215063/transcatheter-treatment-of-functional-tricuspid-regurgitation-preliminary-experiences
#5
Luis Asmarats, Rishi Puri, Josep Rodés-Cabau
Tricuspid regurgitation (TR) is a common finding in patients with left-sided valvular or myocardial disease. However, many patients with severe symptomatic TR are deemed inoperable or at high surgical risk, often due to comorbidities and the need for redo sternotomy. Thus, despite the poor prognosis associated with this condition, few patients undergo isolated surgical tricuspid valve repair. Therefore, there is an unmet clinical need for less invasive therapeutic options for these patients. In recent times, several transcatheter therapies have emerged for treating TR, with promising safety and preliminary efficacy results...
February 17, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/28214000/comparison-of-results-of-tricuspid-valve-repair-versus-replacement-for-severe-functional-tricuspid-regurgitation
#6
Jeong Yoon Jang, Ran Heo, Sahmin Lee, Joon Bum Kim, Dae-Hee Kim, Sung-Cheol Yun, Jong-Min Song, Jae-Kwan Song, Jae-Won Lee, Duk-Hyun Kang
The optimal decision regarding whether to repair or replace the tricuspid valve (TV) remains controversial in patients with very severe functional tricuspid regurgitation (TR). We sought to compare clinical outcomes of TV repair versus replacement for very severe TR associated with severe TV tethering. We included 96 consecutive patients (20 men, 58 ± 11 years of age) who had both severe tethering of TV and very severe functional TR and consequently underwent TV surgery during left-sided valve surgery. TV repair was performed on 79 patients (repair group), whereas 17 patients underwent TV replacement (replacement group)...
January 30, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28213924/diagnostic-paradox-ruptured-aneurysm-of-sinus-of-valsalva-simulating-tricuspid-valve-endocarditis
#7
Mehar Hoda, Arushi Verma, Sridevi Alapati, Srilatha Alapati, Tharakanatha R Yarrabolu
Rupture of aneurysm of sinus of Valsalva into the right atrium mimicking tricuspid valve endocarditis is a rare presentation. We review a case of spontaneous rupture of aneurysm of sinus of Valsalva into the right atrium presenting as a murmur. Transthoracic echocardiogram showed a mobile mass that appeared to be attached to the tricuspid valve leaflet with moderate tricuspid regurgitation suggestive of tricuspid valve endocarditis. The diagnosis was confirmed as spontaneous rupture of noncoronary sinus in to the right atrium by transesophageal echocardiogram...
February 18, 2017: Echocardiography
https://www.readbyqxmd.com/read/28208930/precautionary-measures-for-successful-open-heart-surgery-in-g6pd-deficient-patient-a-case-report
#8
Rupesh Kumar
Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency is among the most common enzymatic disorders of red blood cells. Cardiac surgeries on this group of individuals are associated with an additional risk in terms of impaired oxygenation, prolonged ventilation and increased risk of haemolysis. These patients have a very low threshold for haemolysis due to oxidative stress. Many commonly used drugs also predispose the individual for haemolysis when they are subjected to surgery. Here we present a known case of G6PD deficient patient with symptoms of breathlessness for the last nine years who was taken for surgery with pre-planned precautionary measures to avoid unnecessary haemolysis...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28206727/results-of-tricuspid-valve-surgery-for-functional-tricuspid-regurgitation-acute-and-long-term-outcomes-and-predictors-of-failure
#9
Alberto Pozzoli, Nicola Buzzatti, Luca Vicentini, Michele De Bonis, Ottavio Alfieri
The assessment and management of tricuspid valve disease evolved significantly in the last decade. Tricuspid regurgitation is a frequent heart valve disease and it is most often secondary, due to annular dilatation and leaflet tethering from right ventricular remodelling. The indications for tricuspid valve surgery are several and mainly related to the underlying disease, to the severity of the regurgitation and to the right ventricular function. Moreover, surgical tricuspid repair has been avoided for years, because of the erroneous concept that tricuspid regurgitation should disappear once the primary pathology on the left heart has been resolved...
February 15, 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/28205198/a-51-year-old-patient-with-carcinoid-heart-disease-and-severe-tricuspid-regurgitation
#10
Elżbieta Florczak, Mariola Pęczkowska, Marek Konka, Jacek Różański, Agnieszka Kolasińska-Ćwikła
No abstract text is available yet for this article.
2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28204134/evaluation-of-tricuspid-valve-regurgitation-following-laser-lead-extraction%C3%A2
#11
Simon Pecha, Liesa Castro, Nils Gosau, Matthias Linder, Julia Vogler, Stephan Willems, Hermann Reichenspurner, Samer Hakmi
No abstract text is available yet for this article.
February 15, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28199339/presence-of-%C3%A2-isolated%C3%A2-tricuspid-regurgitation-should-prompt-the-suspicion-of-heart-failure-with-preserved-ejection-fraction
#12
Julia Mascherbauer, Andreas A Kammerlander, Caroline Zotter-Tufaro, Stefan Aschauer, Franz Duca, Daniel Dalos, Susanne Winkler, Matthias Schneider, Jutta Bergler-Klein, Diana Bonderman
BACKGROUND: Diastolic dysfunction of the left ventricle is common but frequently under-diagnosed. Particularly in advanced stages affected patients may present with significant functional tricuspid regurgitation (TR) as the most prominent sign on echocardiography. The underlying left ventricular pathology may eventually be missed and symptoms of heart failure are attributed to TR, with respective therapeutic consequences. The aim of the present study was to determine prevalence and mechanisms underlying TR evolution in heart failure with preserved ejection fraction (HFpEF)...
2017: PloS One
https://www.readbyqxmd.com/read/28197278/patent-ductus-arteriosus-with-eisenmenger-syndrome-difficult-diagnosis-made-easily-with-saline-contrast-echocardiography
#13
Prakash Kumar, Santosh Kumar Sinha, Umeshwar Pandey, Ramesh Thakur, Chandra Mohan Varma, Mohit Sachan, Amit Goel
The diagnosis of patent ductus arteriosus (PDA) with Eisenmenger syndrome is difficult. We report a case of 35-year-old male who came to our outpatient department (OPD) for evaluation of repeated hemoptysis and dyspnea on exertion. He had already completed two courses of ATT. On examination, grade 3 ejection systolic murmur was audible over precordium. Transthoracic echocardiography (TTE) showed enlargement of right atrium (RA) and right ventricular (RV) with severe tricuspid regurgitation (TR). On agitated saline contrast injection, agitated saline was seen in pulmonary artery followed by filling of abdominal aorta without filling of ascending aorta, thus confirming the diagnosis of right to left shunt with PDA...
June 2016: Cardiology Research
https://www.readbyqxmd.com/read/28197219/factors-determining-altered-perfusion-after-acute-pulmonary-embolism-assessed-by-quantified-single-photon-emission-computed-tomography-perfusion-scan
#14
Marc Meysman, Hendrik Everaert, Walter Vincken
AIM OF THE STUDY: The aim of the study was to analyze the evolution of perfusion (Q)-defects in patients treated for acute pulmonary embolism (PE), correlation with baseline parameters and evaluation of recurrence risk. METHODS: This is a single-center prospective observational cohort study in symptomatic normotensive PE. Comparison of the ventilation/perfusion single-photon emission computed tomography (V/Q-SPECT) acquired at baseline with a quantified SPECT (Q-SPECT) repeated at 1 week and 6 months...
January 2017: Annals of Thoracic Medicine
https://www.readbyqxmd.com/read/28194742/predictability-of-tricuspid-annular-plane-systolic-excursion-for-the-effectiveness-of-tolvaptan-in-patients-with-heart-failure
#15
Toru Niwa, Katsuhisa Waseda, Tomofumi Mizuno, Yusuke Nakano, Kentaro Mukai, Hirokazu Wakabayashi, Atsushi Watanabe, Hirohiko Ando, Hiroaki Takashima, Tetsuya Amano
BACKGROUND: There is no echocardiographic predictor of the effectiveness of tolvaptan in patients with heart failure (HF). The aim of this study was to investigate the echocardiographic predictor of responders to tolvaptan in patients with HF. METHODS: This observational study consisted of 62 consecutive in-hospital patients with HF who received tolvaptan with volume overload despite standard therapies. The echocardiography data were obtained within 1 week before the administration of tolvaptan...
February 13, 2017: Journal of Echocardiography
https://www.readbyqxmd.com/read/28192850/intramuscular-migration-of-venous-catheter-as-a-rare-complication-of-ventriculoatrial-shunt-case-report-and-literature-review
#16
Cheng-Che Hung, Hao-Yu Chuang, Hung-Lin Lin, Yen-Tse Chu, Cheng Hsin Cheng
The most common procedure to manage hydrocephalus is a ventriculoperitoneal shunt. Other alternatives include a ventriculoatrial (VA) shunt, ventriculopleural shunt, lumboperitoneal shunt, or ventriculocisternal shunt. The VA shunt is a relatively rare procedure for hydrocephalus. As reported, several complications of VA shunt include obstructions, malposition, shunt infections, endocarditis, heart failure, tricuspid regurgitation, intra-atrial thrombus, and pulmonary hypertension. In this case report and literature review, we discuss a rare case of intramuscular migration of a venous tube 1 year after VA shunt implantation...
February 13, 2017: Journal of Neurological Surgery. Part A, Central European Neurosurgery
https://www.readbyqxmd.com/read/28190605/the-importance-of-age-and-weight-on-cavopulmonary-shunt-stage-ii-outcomes-after-the-norwood-procedure-planned-versus-unplanned-surgery
#17
David J Barron, Intisar Ul Haq, Adrian Crucean, John Stickley, Phil Botha, Natasha Khan, Timothy J Jones, William J Brawn
OBJECTIVE: The study objective was to evaluate the outcomes of the cavopulmonary shunt after the Norwood procedure with a particular focus on age, weight, and whether surgery was planned or expedited by clinical findings. METHODS: We studied 297 consecutive patients with hypoplastic left heart syndrome undergoing the cavopulmonary shunt operation between 2002 and 2014. All patients underwent the Norwood procedure with a right ventricle to pulmonary artery conduit...
January 17, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28185644/bicuspid-aortic-valve-morphotype-correlates-with-regional-antioxidant-gene%C3%A2-expression-profiles-in-the-proximal%C3%A2-ascending-aorta
#18
Julie A Phillippi, Jennifer C Hill, Marie Billaud, Benjamin R Green, Mary P Kotlarczyk, Thomas G Gleason
BACKGROUND: Bicuspid aortic valve (BAV) is associated with asymmetric dilatation of the proximal ascending aorta. We previously demonstrated increased susceptibility of smooth muscle cells to oxidative stress in the BAV-aneurysmal aorta and hypothesized that antioxidant expression is regionally defined and influenced by the BAV morphotype. METHODS: BAV valve morphology was defined according to number of raphes: type 0 (0 raphes), type 1 (1 raphe), or type 2 (2 raphes) and by the raphe location among the left (L), right (R) or non (N) coronary cusps...
February 6, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28182287/transthoracic-echocardiography-study-of-congenitally-corrected-transposition-of-the-great-arteries
#19
Amarjit Singh, Gurpreet Singh, Tejveer S Dhaliwal, Manpreet Singh
Congenitally corrected transposition of the great arteries (CCTGA) is a rare congenital heart defect, occurring in only 0.5% of patients exhibiting congenital heart defects. Because it is not seen in a routine transthoracic echocardiography (TTE) examination, CCTGA may be missed. The echocardiography diagnosis of CCTGA is difficult and not well explained in most textbooks. The present report provides key sonographic images that contribute to the diagnosis. In the present case, the patient had no prior history of heart disease...
February 9, 2017: Journal of Clinical Ultrasound: JCU
https://www.readbyqxmd.com/read/28180206/multiple-cardiac-complications-after-adjuvant-therapy-for-breast-cancer-the-importance-of-echocardiography-a-case-report-and-review-of-the-literature
#20
Adriana Luminita Gurghean, Ilinca Savulescu-Fiedler, Anca Mihailescu
Cardiovascular complications induced by adjuvant cancer therapies may become symptomatic after many years, being responsible for increased morbidity and mortality in long-term survivors. We report a case of a 54-year old female admitted for severe heart failure induced by myocardial and valvular damage after postoperative adjuvant therapy for left breast cancer 6 years ago. Her recent history revealed nonST elevation myocardial infarction in the absence of significant cardiovascular risk factors. Transthoracic echocardiography, tissue Doppler imaging and speckle-tracking imaging revealed severe biventricular systolic dysfunction, severe mitral and tricuspid regurgitation and severe pulmonary hypertension...
January 31, 2017: Medical Ultrasonography
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