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echocardiography and renal replacement therapy

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https://www.readbyqxmd.com/read/27729057/takotsubo-like-syndrome-triggered-by-fludrocortisone-overdose-for-addison-s-disease-a-case-report
#1
Radu Campean, Matthias Hasun, Claudia Stöllberger, Johannes Bucher, Josef Finsterer, Christoph Schnack, Franz Weidinger
BACKGROUND: Reversible left ventricular dysfunction, also termed Takotsubo cardiomyopathy, is rarely reported in Addison's disease after initiation of hormone replacement therapy. The pathogenesis of this cardiomyopathy is unknown. CASE PRESENTATION: A 41-year-old white woman with a history of autoimmune Hashimoto thyroiditis diagnosed 3 years earlier and acute adrenal insufficiency diagnosed 3 weeks earlier presented with new onset of heart failure New York Heart Association class IV, which had started shortly after initiation of hormone replacement therapy with hydrocortisone 20 mg/day and fludrocortisone 0...
October 12, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27540996/international-expert-consensus-on-sutureless-and-rapid-deployment-valves-in-aortic-valve-replacement-using-minimally-invasive-approaches
#2
Mattia Glauber, Simon C Moten, Eugenio Quaini, Marco Solinas, Thierry A Folliguet, Bart Meuris, Antonio Miceli, Peter J Oberwalder, Manfredo Rambaldini, Kevin H T Teoh, Gopal Bhatnagar, Michael A Borger, Denis Bouchard, Olivier Bouchot, Stephen C Clark, Otto E Dapunt, Matteo Ferrarini, Theodor J M Fischlein, Guenther Laufer, Carmelo Mignosa, Russell Millner, Philippe Noirhomme, Steffen Pfeiffer, Xavier Ruyra-Baliarda, Malakh Lal Shrestha, Rakesh M Suri, Giovanni Troise, Borut Gersak
OBJECTIVE: To define the benefit of sutureless and rapid deployment valves in current minimally invasive approaches in isolated aortic valve replacement. METHODS: A panel of 28 international experts with expertise in both minimally invasive aortic valve replacement and rapid deployment valves was constituted. After thorough literature review, the experts rated evidence-based recommendations in a modified Delphi approach. RESULTS: No guideline could be retrieved...
May 2016: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/27165977/-acute-cardiorenal-syndromes
#3
U Janssens, M Joannidis
Heart and kidney are closely interacting organs which function interdependently. Organ crosstalk between these two organs is based on humoral regulation and by inflammatory mediators, which are similar to those dominating systemic inflammation syndrome. The close interaction between heart and kidney results in organ dysfunction following both chronic and acute functional impairment of the respective counterpart. These changes are summarized under the term cardiorenal syndrome (CRS) which is subdivided into 5 types...
May 2016: Medizinische Klinik, Intensivmedizin und Notfallmedizin
https://www.readbyqxmd.com/read/26842378/beneficial-effect-of-bilateral-native-nephrectomy-as-complete-denervation-on-left-ventricular-mass-and-function-in-renal-transplant-recipients
#4
Marta Obremska, Maria Boratyńska, Dorota Zyśko, Maciej Szymczak, Jacek Kurcz, Anna Goździk, Maciej Rachwalik, Marian Klinger
INTRODUCTION: Left ventricular hypertrophy (LVH) is a risk factor for cardiovascular morbidity and mortality in renal transplant recipients. The development of LVH is connected with excessive activation of the sympathetic nervous system. A bilateral nephrectomy is an example of complete renal denervation. OBJECTIVES: The aim of this study was to evaluate the effect of pretransplant bilateral native nephrectomy on left ventricular mass and function during a long-term follow-up of patients after kidney transplantation...
2016: Polskie Archiwum Medycyny Wewnętrznej
https://www.readbyqxmd.com/read/26648491/troponin-i-serum-levels-predict-the-need-of-dialysis-in-incident-sepsis-patients-with-acute-kidney-injury-in-the-intensive-care-unit
#5
Daniel da Almeida Thiengo, Jocemir Ronaldo Lugon, Miguel Luis Graciano
INTRODUCTION: Sepsis, an extremely prevalent condition in the intensive care unit, is usually associated with organ dysfunction, which can affect heart and kidney. OBJECTIVE: To determine whether the cardiac dysfunction and the Troponin I forecast the occurrence of acute renal failure in sepsis. METHODS: Cardiac dysfunction was assessed by echocardiography and by the serum troponin I levels, and renal impairment by AKIN criteria and the need of dialysis...
October 2015: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/26602311/-pulmonary-hypertension-in-hemodialysis-patients-prevalence-and-associated-factors
#6
Javier Reque, Borja Quiroga, Caridad Ruiz, Maria Teresa Villaverde, Almudena Vega, Soraya Abad, Nayara Panizo, J Manuel López-Gómez
BACKGROUND AND OBJECTIVE: Pulmonary hypertension (PH) is a progressive disorder that can be caused by several underlying conditions or an intrinsic alteration of the pulmonary vasculature. Chronic increased pressure in the pulmonary vasculature leads to changes in the architecture of the vessels that can perpetuate PH and produce right ventricular dysfunction. These structural and functional alterations can decrease survival and quality of life of patients on hemodialysis; however, there is a lack of evidence about this problem in this population...
February 19, 2016: Medicina Clínica
https://www.readbyqxmd.com/read/26287980/valvular-calcification-and-left-ventricular-modifying-in-peritoneal-dialysis-patients
#7
Damir Rebić, Senija Rašić, Aida Hamzić-Mehmedbašić, Jasminka Džemidžić, Emir Kurtalić
BACKGROUND: Cardiac valve calcification (CVC) and left ventricular (LV) alterations are frequent complication in end-stage renal disease (ESRD). We determined the prevalence of CVC and LV hypertrophy (LVH) in ESRD patients before renal replacement therapy and 12 months after peritoneal dialysis (PD). METHODS: A prospective longitudinal of 50 incident PD patients was studied. Demographic and clinical data were recorded and blood assayed at baseline and after 1-year of follow-up...
2015: Renal Failure
https://www.readbyqxmd.com/read/26275111/valvular-calcification-and-left-ventricular-modifying-in-peritoneal-dialysis-patients
#8
Damir Rebić, Senija Rašić, Aida Hamzić-Mehmedbašić, Jasminka Džemidžić, Emir Kurtalić
BACKGROUND: Cardiac valve calcification (CVC) and left ventricular (LV) alterations are frequent complication in end-stage renal disease (ESRD). We determined the prevalence of CVC and LV hypertrophy (LVH) in ESRD patients before renal replacement therapy and 12 months after peritoneal dialysis (PD). METHODS: A prospective longitudinal of 50 incident PD patients was studied. Demographic and clinical data were recorded and blood assayed at baseline and after 1-year of follow-up...
August 14, 2015: Renal Failure
https://www.readbyqxmd.com/read/26185417/evaluation-of-the-efficacy-and-safety-of-three-dosing-regimens-of-agalsidase-alfa-enzyme-replacement-therapy-in-adults-with-fabry-disease
#9
RANDOMIZED CONTROLLED TRIAL
Lubor Goláň, Ozlem Goker-Alpan, Myrl Holida, Ikka Kantola, Mariusz Klopotowski, Johanna Kuusisto, Aleš Linhart, Jacek Musial, Kathleen Nicholls, Derlis Gonzalez-Rodriguez, Reena Sharma, Bojan Vujkovac, Peter Chang, Anna Wijatyk
PURPOSE: Efficacy and safety of agalsidase alfa at 0.2 mg/kg weekly were compared with 0.2 mg/kg every other week (EOW). Exploratory analyses were performed for 0.4 mg/kg weekly. PATIENTS AND METHODS: This was a 53-week, Phase III/IV, multicenter, open-label study (NCT01124643) in treatment-naïve adults (≥18 years) with Fabry disease. Inclusion criteria were left ventricular hypertrophy at baseline, defined as left ventricular mass indexed to height >50 g/m(2...
2015: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/25731010/-congestive-heart-failure-in-patients-with-chronic-kidney-disease
#10
REVIEW
Mileta Poskurica, Dejan Petrović
Cardiovascular disorders are the most frequent cause of death (46-60%) among patients with advanced chronic renal failure (CRF), and on dialysis treatment. Uremic cardiomyopathy is the basic pathophysiologic substrate, whereas ischemic heart disease (IHD) and anemia are the most important contributing factors. Associated with well-know risk factors and specific disorders for terminal kidney failure and dialysis, the aforementioned factors instigate congestive heart failure (CHF). Suspected CHF is based on the anamnesis, clinical examination and ECG, while it is confirmed and defined more precisely on the basis of echocardiography and radiology examination...
November 2014: Srpski Arhiv za Celokupno Lekarstvo
https://www.readbyqxmd.com/read/25701696/late-stent-migration-into-the-right-ventricle-in-a-patient-with-nutcracker-syndrome
#11
Yan Chen, Yun Mou, Yan Cheng, Hongxia Wang, Zhelan Zheng
BACKGROUND: Stent migration into the right ventricle is rare in patients treated with endovenous stenting, but can have potentially serious complications including endocarditis, cardiac arrhythmias, and heart failure. METHODS: We present a case of stent migration into the right ventricle 5 months after stent placement in a patient with nutcracker syndrome. RESULTS: Echocardiography revealed a stent caught within the subvalvular chordal structures, with significant tricuspid regurgitation...
May 2015: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/25381325/cardiovascular-outcomes-in-fabry-disease-are-linked-to-severity-of-chronic-kidney-disease
#12
Andrew S Talbot, Nigel T Lewis, Kathy M Nicholls
OBJECTIVES: Assess the impact of end-stage renal disease (chronic kidney disease stage 5 (CKD5)) on cardiovascular outcomes in patients with Fabry disease on enzyme replacement therapy. BACKGROUND: Fabry disease, an X-linked lysosomal storage disease, causes hypertrophic cardiomyopathy and cardiovascular dysfunction. METHODS: Cardiac and renal function of 25 male patients with Fabry disease were analysed at 0, 1, 2, 5, 7 and 10 years after initiation of treatment...
February 2015: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/25192267/right-ventricular-systolic-dysfunction-and-vena-cava-dilatation-precede-alteration-of-renal-function-in-adult-patients-undergoing-cardiac-surgery-an-observational-study
#13
Pierre Grégoire Guinot, Osama Abou-Arab, Dan Longrois, Herve Dupont
BACKGROUND: Several authors have suggested that right ventricular dysfunction (RVd) may contribute to renal dysfunction in nonsurgical patients. OBJECTIVES: We tested the hypothesis that RVd diagnosed immediately after cardiac surgery may be associated with subsequent development of renal dysfunction and tried to identify the possible mechanisms. DESIGN: A single-centre, prospective observational study. SETTING: Amiens University Hospital, France...
August 2015: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/24976967/effect-of-enzyme-replacement-therapy-on-serum-asymmetric-dimethylarginine-levels-coronary-flow-reserve-and-left-ventricular-hypertrophy-in-patients-with-fabry-disease
#14
Hideki Fujii, Keiji Kono, Tetsushi Yamamoto, Tetsuari Onishi, Shunsuke Goto, Kentaro Nakai, Hiroya Kawai, Ken-Ichi Hirata, Masafumi Fukagawa, Shinichi Nishi
BACKGROUND: Fabry disease (FD) is a rare disorder and one of the causes of progressive renal and cardiac dysfunction. FD results from an X-linked recessive lysosomal storage disorder caused by a defect in the gene encoding lysosomal α-galactosidase A. Although accumulation of globotriaosylceramide leads to renal and cardiac manifestations, the precise mechanisms remain unclear. Coronary microvascular dysfunction may be one of the causes of cardiac complications in FD. We aimed to assess coronary flow reserve (CFR) and the effect of enzyme replacement therapy (ERT) on coronary microvascular dysfunction...
December 2012: Clinical Kidney Journal
https://www.readbyqxmd.com/read/24530671/proposal-for-a-functional-classification-system-of-heart-failure-in-patients-with-end-stage-renal-disease-proceedings-of-the-acute-dialysis-quality-initiative-adqi-xi-workgroup
#15
REVIEW
Lakhmir S Chawla, Charles A Herzog, Maria Rosa Costanzo, James Tumlin, John A Kellum, Peter A McCullough, Claudio Ronco
Structural heart disease is highly prevalent in patients with chronic kidney disease requiring dialysis. More than 80% of patients with end-stage renal disease (ESRD) are reported to have cardiovascular disease. This observation has enormous clinical relevance because the leading causes of death for patients with ESRD are of cardiovascular disease etiology, including heart failure, myocardial infarction, and sudden cardiac death. The 2 systems most commonly used to classify the severity of heart failure are the New York Heart Association (NYHA) functional classification and the American Heart Association (AHA)/American College of Cardiology (ACC) staging system...
April 8, 2014: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/24383949/repeated-neurological-complications-during-dialysis-a-case-for-echo
#16
Danja S Groves, Ulf Harding, Christian Lanckohr, Antje Gottschalk, John A Kern, Christoph Schmidt
A 65-year old woman presented with acute or chronic renal failure and signs of right heart failure. Renal replacement therapy—using a surgically placed dialysis catheter via the left jugular vein—was repeatedly complicated by altered flows of the dialysis unit, impaired consciousness, new onset of seizures and left-sided hemiparesis. The tip of the dialysis catheter was detected on transesophageal echocardiography within the lumen of the ascending aorta. Further imaging of the neck vessels demonstrated a primary placement of the catheter in the left common carotid artery...
2014: Echocardiography
https://www.readbyqxmd.com/read/24363626/usefulness-of-multidetector-row-computed-tomography-for-predicting-cardiac-events-in-asymptomatic-chronic-kidney-disease-patients-at-the-initiation-of-renal-replacement-therapy
#17
Jung Eun Lee, Yong Kyu Lee, Eun Jeong Choi, Ji Sun Nam, Byoung Wook Choi, Beom Seok Kim
BACKGROUND: The prevalence of coronary artery stenosis (CAS) at the initiation of renal replacement therapy (RRT) in chronic kidney disease (CKD) patients has not been fully elucidated. Although coronary angiography is the gold standard in diagnosing CAS its invasiveness and economic burden lead to searching for a noninvasive alternative method. In this study, we evaluated the prevalence of CAS by multidetector row computed tomography (MDCT) and related risk factor to articulate the usefulness of MDCT...
2013: TheScientificWorldJournal
https://www.readbyqxmd.com/read/24342900/relative-amplitude-index-a-new-tool-for-hemodynamic-evaluation-of-periprosthetic-regurgitation-after-transcatheter-valve-implantation
#18
Anneliese Heinz, Michael DeCillia, Gudrun Feuchtner, Silvana Mueller, Thomas Bartel, Guy Friedrich, Michael Grimm, Ludwig Ch Mueller, Nikolaos Bonaros
OBJECTIVE: The impact of paravalvular aortic regurgitation (PAR) on hemodynamic performance after transcatheter aortic valve implantation (TAVI) remains disputable. Common parameters such as the diastolic blood pressure or the blood pressure amplitude do not provide reproducible results. The aim of our study was to evaluate the impact of PAR on hemodynamics and outcome using the relative amplitude index (RAI). METHODS: PAR was prospectively evaluated by echocardiography before discharge in 110 patients...
March 2014: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/24315653/transapical-aortic-valve-implantation-an-australian-experience
#19
MULTICENTER STUDY
Michael Seco, Gonzalo Martinez, Paul G Bannon, Bruce L Cartwright, Mark Adams, Martin Ng, Michael K Wilson, Michael P Vallely
BACKGROUND: The aim of this study was to report our initial experience with the transapical approach to transcatheter aortic valve implantation (TAVI) at an Australian institution. METHODS: All patients with severe, symptomatic aortic stenosis were assessed by our multidisciplinary team. A total of 32 patients received a transapical TAVI using an Edwards SAPIEN prosthesis. Data were prospectively collected and analysed according to the Valve Academic Research Consortium version 2 guidelines...
May 2014: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/24104980/-severe-thrombosis-of-bioprosthesis-mitral-valve-after-dabigatran
#20
Cağdaş Akgüllü, Ufuk Eryılmaz, Tünay Kurtoğlu
A 41-year-old female was admitted to our hospital with an unidentified source of fever, dyspnea and dizziness. Transthoracic echocardiography demonstrated severe mitral valve regurgitation, and further examination with transesophageal echocardiography (TEE) revealed a 7 mm vegetation on the anterior mitral leaflet. Blood cultures were negative, and after 45 days of empiric 12 g/day ampicillin-sulbactam therapy, the vegetation was shown to have disappeared. However, due to ongoing severe mitral regurgitation and valve deformity, a prosthetic metallic mitral valve replacement was performed...
September 2013: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
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