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https://www.readbyqxmd.com/read/29778854/proposed-stages-of-myocardial-phenotype-development-in-fabry-disease
#1
Sabrina Nordin, Rebecca Kozor, Katia Medina-Menacho, Amna Abdel-Gadir, Shanat Baig, Daniel M Sado, Ilaria Lobascio, Elaine Murphy, Robin H Lachmann, Atul Mehta, Nicola C Edwards, Uma Ramaswami, Richard P Steeds, Derralynn Hughes, James C Moon
OBJECTIVES: The authors sought to explore the Fabry myocardium in relation to storage, age, sex, structure, function, electrocardiogram changes, blood biomarkers, and inflammation/fibrosis. BACKGROUND: Fabry disease (FD) is a rare, x-linked lysosomal storage disorder. Mortality is mainly cardiovascular with men exhibiting cardiac symptoms earlier than women. By cardiovascular magnetic resonance, native T1 is low in FD because of sphingolipid accumulation. METHODS: A prospective, observational study of 182 FD (167 adults, 15 children; mean age 42 ± 17 years, 37% male) who underwent cardiovascular magnetic resonance including native T1, late gadolinium enhancement (LGE), and extracellular volume fraction, 12-lead electrocardiogram, and blood biomarkers (troponin and N-terminal pro-brain natriuretic peptide)...
May 11, 2018: JACC. Cardiovascular Imaging
https://www.readbyqxmd.com/read/29778748/protein-kinases-are-involved-in-the-cardioprotective-effects-activated-by-platelet-glycoprotein-iib-iiia-inhibitor-tirofiban-at-reperfusion-in-rats-in-vivo
#2
Shih-Tai Chang, Ya-Ting Yang, Chi-Ming Chu, Kuo-Li Pan, Jen-Te Hsu, Ju-Feng Hsiao, Yu-Sheng Lin, Chang-Min Chung
The thrombolytic effect of platelet glycoprotein IIb/IIIa inhibitors (GP IIb/IIIa inhibitors) in myocardial infarction has been well established. Nevertheless, data on the mechanism of the cardioprotective effect of GP IIb/IIIa inhibitors in ischemic-reperfusion injury (IR) are lacking. Sprague-Dawley rats received 120min of coronary ischemia and 180min of reperfusion. A GP IIb/IIIa inhibitor was given via continuous intravenous infusion at a rate of 2 ug/kg/min 30min prior to reperfusion with/without inhibitors of PKCε (chelerythrine), PI3 kinase and Akt (wortmannin), p38 MAPK (SB203582), p42/44 MAPK (PD98059) and ERK1/2 (u0126) 15min prior to the GP IIb/IIIa inhibitor...
May 17, 2018: European Journal of Pharmacology
https://www.readbyqxmd.com/read/29778609/emergency-department-utilization-after-lower-extremity-bypass-for-critical-limb-ischemia
#3
Vangelina Osteguin, Thomas W Cheng, Alik Farber, Mohammad H Eslami, Jeffrey A Kalish, Douglas W Jones, Denis Rybin, Stephen J Raulli, Jeffrey J Siracuse
OBJECTIVES: Patients with critical limb ischemia (CLI) utilize hospital resources at high rates. One major driver for resource utilization are Emergency Department (ED) visits. Our goal was to assess perioperative ED visits after lower extremity bypass (LEB) for CLI. METHODS: All patients undergoing LEB for CLI from 2008 to 2017 at our institution were analyzed. Emergency department visits and details of the visit within 30 and 90 days of discharge from index admission were recorded...
May 17, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29778317/appropriate-use-of-noninvasive-ischemia-testing-to-guide-revascularization-decision-making-following-acute-st-elevation-myocardial-infarction-in-latin-american-countries-results-from-an-expert-panel-meeting-of-the-international-atomic-energy-agency
#4
I Berrocal, A Peix, F Mut, L J Shaw, G Karthikeyan, E Estrada Lobato, D Paez
Across Latin American and Caribbean countries, cardiovascular disease and especially ischemic heart disease is currently the main cause of death both in men and in women. For most Latin American and Caribbean countries, public and community health efforts aim to define care strategies which are both clinically and cost effective and promote primary and secondary prevention, resulting in improved patient outcomes. The optimal approach to deal with acute events such as ST-elevation myocardial infarction (STEMI) is a matter of controversy; however, there is an expanding role for assessing residual ischemic burden in STEMI patients following primary percutaneous coronary intervention...
May 16, 2018: Revista Española de Medicina Nuclear e Imagen Molecular
https://www.readbyqxmd.com/read/29777769/a-combined-approach-for-the-early-recognition-of-acute-kidney-injury-after-adult-cardiac-surgery
#5
Cédrick Zaouter, Julien Potvin, Marie-Lise Bats, Marie-Christine Beauvieux, Alain Remy, Alexandre Ouattara
BACKGROUND: Cardiac surgery-associated acute kidney injury (CSA-AKI) is a frequent complication. The current criteria to detect CSA-AKI rise only when organic dysfunction has occurred. The Doppler Renal Resistive Index (RRI) and the urinary G1 cell cycle arrest proteins (TIMP-2 and IGFBP7) have been advocated to predict CSA-AKI at an early stage after cardiac surgery. The primary objective was to determine the predictive value of these new markers to detect CSA-AKI after elective heart surgery in patients at risk to develop AKI...
May 16, 2018: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/29777746/perioperative-and-long-term-all-cause-mortality-in-patients-with-diabetes-who-underwent-a-lower-extremity-amputation
#6
María Eugenia López-Valverde, Javier Aragón-Sánchez, Ana López-de-Andrés, Viviana Guerrero-Cedeño, Rebeca Tejedor-Méndez, Gerardo Víquez-Molina, Rodrigo Jiménez-García
INTRODUCTION: Long-term mortality of patients with diabetes who undergo lower extremity amputation (LEA) has not been reported in Spain. METHODS: The retrospective cohort included all subjects who underwent LEAs from January 1, 2005 to December 31, 2015 in San Jorge Hospital, Huesca, Spain. Live status of every patient up to September 2017 and the date of death were retrieved using the national death index. RESULTS: The series included 203 patients: 116 patients (57...
May 16, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29777623/complement-factor-h-as-a-potential-atherogenic-marker-in-chronic-chagas-disease
#7
Kárita Cláudia Freitas Lidani, Thaisa Lucas Sandri, Fabiana Antunes Andrade, Lorena Bavia, Renato Nisihara, Iara J Messias Reason
AIMS: We aimed to investigate the association between plasma levels of complement Factor H (FH) with cardiac involvement, inflammatory and cardiometabolic parameters in patients with chronic Chagas disease (CD). METHODS: FH plasmatic levels were determined in 80 chronic CD patients. Glycemic index, lipidogram (high-density lipoprotein cholesterol HDL-C, low-density lipoprotein cholesterol LDL-C, triglycerides and total cholesterol), and Ultrasensitive C-Reactive Protein (uCRP) values were obtained from medical records...
May 19, 2018: Parasite Immunology
https://www.readbyqxmd.com/read/29777554/development-and-feasibility-testing-of-an-avatar-based-education-application-for-patients-with-acute-coronary-syndrome
#8
Jintana Tongpeth, Hui Yun Du, Robyn A Clark
AIMS: To develop and evaluate an interactive, avatar-based education application, for improving patients' knowledge of, and response to, ACS symptoms. BACKGROUND: A patient's ability to recognise and respond to the symptoms of acute coronary syndrome (ACS) is imperative for seeking timely medical intervention. Innovative patient education interventions are needed to support patient education and patient self-care. METHODS: Participatory action research methods were used to engage consumers with cardiac and IT experts to develop an avatar-based education application...
May 18, 2018: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/29776787/the-value-of-peripheral-perfusion-index-measurements-for-early-detection-of-critical-cardiac-defects
#9
Ozgun Uygur, Ozge Altun Koroglu, Erturk Levent, Merve Tosyali, Mete Akisu, Mehmet Yalaz, Nilgun Kultursay
BACKGROUND: Approximately 25% of congenital heart diseases (CHD) are estimated to be critical and require an intervention. In this study, we aimed to investigate the additional value of peripheral perfusion index (PPI) measurements to pulse oximetry screening for critical CHD (CCHD). METHODS: Infants born at Ege University Hospital between May 2013 and September 2015 were prospectively included in the study. In addition to physical examination, pre- and postductal oxygen saturations and PPI values were measured with a new generation pulse oximeter before discharge from the hospital...
April 12, 2018: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/29776732/posttraumatic-stress-and-depressive-symptoms-characterize-cardiac-arrest-survivors-perceived-recovery-at-hospital-discharge
#10
Alex Presciutti, Jayati Verma, Marykay Pavol, Deepti Anbarasan, Cristina Falo, Daniel Brodie, Leroy E Rabbani, David J Roh, Soojin Park, Jan Claassen, Sachin Agarwal
OBJECTIVE: To test the hypothesis that posttraumatic stress and depressive symptoms, not cognitive or functional impairment, are associated with cardiac arrest survivors' negative recovery perceptions at hospital discharge. METHODS: Prospective observational cohort of cardiac arrest patients admitted between 9/2015-5/2017. Survival to discharge with sufficient mental status to complete a psychosocial interview was the main inclusion criterion. Perceived recovery was assessed through the question, "Do you feel that you have made a complete recovery from your arrest?" The following measures were examined as potential correlates of perceived recovery: Repeatable Battery for Assessment of Neuropsychological Status, Modified Lawton Physical Self-Maintenance Scale, Barthel Index, Modified Rankin Scale, Cerebral Performance Category, Center for Epidemiological Studies-Depression (CES-D), and PTSD Checklist-Specific (PCL-S)...
May 10, 2018: General Hospital Psychiatry
https://www.readbyqxmd.com/read/29776563/chronic-thromboembolic-pulmonary-hypertension-reversal-of-pulmonary-hypertension-but-not-sleep-disordered-breathing-following-pulmonary-endarterectomy
#11
Maria Teresa La Rovere, Francesco Fanfulla, Anna Eugenia Taurino, Claudio Bruschi, Roberto Maestri, Elena Robbi, Rita Maestroni, Caterina Pronzato, Maurizio Pin, Andrea M D'Armini, Gian Domenico Pinna
BACKGROUND: It has been hypothesized that pre-capillary pulmonary hypertension (PH) may trigger sleep disordered breathing (SDB). In patients with chronic thromboembolic PH (CTEPH), pulmonary endarterectomy (PEA) is potentially effective to improve PH. We assessed the pre- and post-operative prevalence of SDB in CTEPH patients submitted to PEA and the relationship between SDB and clinical, pulmonary and hemodynamic factors. METHODS: Unattended cardiorespiratory recording was performed the night before and one month after elective PEA in 50 patients...
August 1, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29775825/binding-capacity-of-mannose-binding-lectin-mbl-is-associated-with-the-severity-of-chronic-chagas-cardiomyopathy
#12
Elisa de A N Azevedo, Silvana Barreto, Raul Emídio de Lima, Romero Henrique Teixeira, George Diniz, Wilson Oliveira, Maria da Glória A M Cavalcanti, Yara M Gomes, Patrícia M M de F Moura, Clarice N L Morais
Chagas disease (CD) is a global problem. Currently, it affects approximately 15 million individuals in Latin America. It is well know that the human immune response is related to different clinical manifestations. Mannose binding lectin (MBL) plays an important role in innate immunity, and it mediates the phagocytosis and complement-mediated destruction of pathogens. The binding capacity is enhanced by the oligomerization of MBL. In this study, we evaluated the serum concentration and the binding capacity of MBL in patients with chronic chagasic cardiomyopathy...
May 15, 2018: Parasitology International
https://www.readbyqxmd.com/read/29775641/surviving-out-of-hospital-cardiac-arrest-the-neurological-and-functional-outcome-and-health-related-quality-of-life-one-year-later
#13
Marjaana Tiainen, Jukka Vaahersalo, Markus B Skrifvars, Johanna Hästbacka, Juha Grönlund, Ville Pettilä
BACKGROUND: Data on long-term functional outcome and quality of life (QoL) after out-of-hospital cardiac arrest (OHCA) are limited. We assessed long-term functional outcome and health-related QoL of OHCA survivors regardless of arrest aetiology. METHODS: All adult unconscious OHCA patients treated in 21 Finnish ICUs between March 2010 and February 2011 were followed. Barthel Index (BI), activities of daily living (ADL), accommodation, help needed and received, working status, car driving and self-experienced cognitive deficits were assessed in 1-year survivors (N = 206, 40...
May 15, 2018: Resuscitation
https://www.readbyqxmd.com/read/29775443/-b-type-natriuretic-peptide-as-a-marker-of-cardiac-dysfunction-in-children-with-chronic-kidney-disease
#14
Tomasz Drożdż, Przemko Kwinta, Zbigniew Kordon, Krystyna Sztefko, Andrzej Rudziński, Katarzyna Zachwieja, Monika Miklaszewska, Danuta Czarnecka, Dorota Drożdż
Left ventricular hypertrophy is the most common organ damage in children with chronic kidney disease (CKD). AIM: The aim of the study was to assess the usefulness of B-type natriuretic peptide (BNP) as a marker of heart injury in children with CKD. MATERIALS AND METHODS: We included 66 children (41 boys and 25 girls) aged 0.7 to 18.6 (median 11.6) years with CKD stage 1-5. The concentrations of urea, creatinine, cystatin C and BNP in blood serum were assessed, and the estimated glomerular filtration rate (eGFR) was calculated from the Schwartz and Filler formulas...
April 23, 2018: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29775415/exercise-cardiac-mri-unmasks-right-ventricular-dysfunction-in-acute-hypoxia-and-chronic-pulmonary-arterial-hypertension
#15
Shareen Kaur Jaijee, Marina Quinlan, Pawel Tokarczuk, Matthew Clemence, Luke S Howard, J Simon R Gibbs, Declan O'Regan
Background - Coupling of right ventricular (RV) contractility to afterload is maintained at rest in the early stages of pulmonary arterial hypertension (PAH), but exercise may unmask depleted contractile reserves. We assessed whether elevated afterload reduces RV contractile reserve despite compensated resting function using non-invasive exercise imaging. Methods and Results - Fourteen patients with PAH (mean age 39.1 years, 10 females) and 34 healthy control subjects (mean age 35.6 years, 17 females) completed real-time cardiac magnetic resonance imaging during sub-maximal exercise breathing room-air...
May 18, 2018: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/29775243/protective-and-therapeutic-effects-of-dexpanthenol-on-isoproterenol-induced-cardiac-damage-in-rats
#16
Ferhat Kalkan, Hakan Parlakpinar, Olcay M Disli, Lokman H Tanriverdi, Onural Ozhan, Alaaddin Polat, Aslı Cetin, Nigar Vardi, Yılmaz O Otlu, Ahmet Acet
The purpose of the study was to explore the protective and therapeutic effects of dexpanthenol (DEX) on isoproterenol (ISO)-induced cardiac damage. Forty rats were distributed into four groups: group I (Control); group II (ISO); ISO (150 mg/kg/day) was given to rats once a day for 2 consecutive days with an interval of 24 h; group III (DEX+ISO): DEX (250 mg/kg) was applied 30 min before the first ISO administration and continued in the next two days after second ISO administration; group IV (ISO+DEX): After the ISO treatment at 1st and 2nd days, DEX was given at 3rd and 4th days...
May 18, 2018: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29773577/determinants-and-outcomes-of-vasoplegia-following-left-ventricular-assist-device-implantation
#17
Kristen M Tecson, Brian Lima, Andy Y Lee, Fayez S Raza, Grace Ching, Cheng-Han Lee, Joost Felius, Ronald D Baxter, Sasha Still, Justin D G Collier, Shelley A Hall, Susan M Joseph
BACKGROUND: Vasoplegia is associated with adverse outcomes following cardiac surgery; however, its impact following left ventricular assist device implantation is largely unexplored. METHODS AND RESULTS: In 252 consecutive patients receiving a left ventricular assist device, vasoplegia was defined as the occurrence of normal cardiac function and index but with the need for intravenous vasopressors within 48 hours following surgery for >24 hours to maintain a mean arterial pressure >70 mm Hg...
May 17, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29773147/hopelessness-and-cognitive-impairment-are-risk-markers-for-mortality-in-systolic-heart-failure-patients
#18
Claire J Byrne, Samia R Toukhsati, Deidre Toia, Paul D O'Halloran, David L Hare
OBJECTIVE: Depression exacerbates the burden of heart failure and independently predicts mortality. The aim of this study was to investigate which specific symptoms of depression predict all-cause mortality in systolic heart failure patients. METHODS: Consecutive outpatients with heart failure and impaired left ventricular ejection fraction (LVEF), attending an Australian metropolitan heart function clinic between 2001 and 2011, were enrolled. The Cardiac Depression Scale (CDS) was completed as a component of usual care...
June 2018: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/29772401/evaluation-ofserum-free-carnitine-acylcarnitine-levels-and-left-ventricular-systolic-functions-in-children-with-idiopathic-epilepsy-receiving-valproic-acid
#19
Ilknur Kulhas Celik, Haydar Ali Tasdemir, Hülya Ince, Halil Celik, Metin Sungur
OBJECTIVES: In the study, the effect of valproic acid on serum free/acylcarnitine levels and left ventricular systolic function in pediatric patients with idiopathic epilepsy receiving valproic acid was investigated. PATIENTS AND METHODS: Patients receiving valproic acid treatment for six months between January 2012 and December 2012 were evaluated. Blood samples were obtained from the participants twice (pretreatment and the sixth month of treatment) and serum-free and acylcarnitine levels (from C2 to C18:1-OH) were measured using tandem mass spectrometry...
May 14, 2018: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/29771607/mechanistic-insights-into-the-modulatory-role-of-the-mechanoreflex-on-central-hemodynamics-using-passive-leg-movement-in-humans
#20
Nicholas T Kruse, William E Hughes, Darren P Casey
The aim of this study was to examine the independent contributions of joint range of motion (ROM), muscle fascicle length (MFL) and joint angular velocity on mechanoreceptor mediated central cardiovascular dynamics using passive leg movement (PLM) in humans. Twelve healthy males (age: 23{plus minus}2 yrs, body mass index: 23.7 kg/m2 ) performed continuous PLM at various randomized joint angles ROM (0-50{degree sign} vs. 50-100{degree sign} vs. 0-100{degree sign}) and joint angular velocities ('fast': 200{degree sign}/s vs...
May 17, 2018: Journal of Applied Physiology
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