keyword
MENU ▼
Read by QxMD icon Read
search

Cardiac general

keyword
https://www.readbyqxmd.com/read/29684673/exercise-as-a-therapeutic-intervention-to-optimize-fetal-weight
#1
REVIEW
Laura M Reyes, Margie H Davenport
The Developmental Origins of Health and Disease suggest the in utero environment programs offspring obesity and cardiovascular disease. Therefore, there is a need to implement safe therapeutic interventions that do not involve the intake of medications or biological products during pregnancy that can improve maternal and fetal health. Prenatal exercise is established to promote maternal and fetal health. It is generally recommended that women accumulate at least 150 minutes per week of moderate-intensity exercise...
April 20, 2018: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/29684593/renal-function-n-terminal-pro-b-type-natriuretic-peptide-propeptide-big-endothelin-and-patients-with-heart-failure-and-preserved-ejection-fraction
#2
Ingrid Gergei, Bernhard K Krämer, Hubert Scharnagl, Tatjana Stojakovic, Winfried März
Renal dysfunction may limit the clinical application of NT-proBNP in the diagnosis of heart failure. In general practice, where echocardiography is not readily available, a biomarker for the diagnosis of a heart failure with preserved ejection fraction (HFpEF) would be useful. Since cardiac diseases frequently coincide with renal disease, there is a high need of valid risk stratification methods in patients affected with both. We therefore examined NT-proBNP and another biomarker, Big-Endothelin-1, as a marker of HFpEF in patients with CKD...
April 20, 2018: Peptides
https://www.readbyqxmd.com/read/29682865/efficacy-of-forced-air-warming-for-preventing-perioperative-hypothermia-and-related-complications-in-patients-undergoing-laparoscopic-surgery-a-randomized-controlled-trial
#3
Shu-Fen Su, Hsiao-Chi Nieh
BACKGROUND: Perioperatively, unexpected hypothermia may cause adverse surgical outcomes. However, few studies have explored the efficacy of forced-air warming in patients undergoing laparoscopic surgery. AIM/OBJECTIVE: To determine the efficacy of forced-air warming for preventing perioperative hypothermia and complications in patients undergoing laparoscopic surgery. METHODS: A total of 127 participants undergoing laparoscopic thoracic or abdominal surgery were recruited between January and November 2015...
April 23, 2018: International Journal of Nursing Practice
https://www.readbyqxmd.com/read/29681793/autonomic-and-brain-morphological-predictors-of-stress-resilience
#4
REVIEW
Luca Carnevali, Julian Koenig, Andrea Sgoifo, Cristina Ottaviani
Stressful life events are an important cause of psychopathology. Humans exposed to aversive or stressful experiences show considerable inter-individual heterogeneity in their responses. However, the majority does not develop stress-related psychiatric disorders. The dynamic processes encompassing positive and functional adaptation in the face of significant adversity have been broadly defined as resilience . Traditionally, the assessment of resilience has been confined to self-report measures, both within the general community and putative high-risk populations...
2018: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/29680825/estimated-cardiac-risk-associated-with-macrolides-and-fluoroquinolones-decreases-substantially-when-adjusting-for-patient-characteristics-and-comorbidities
#5
Linnea A Polgreen, Benjamin N Riedle, Joseph E Cavanaugh, Saket Girotra, Barry London, Mary C Schroeder, Philip M Polgreen
BACKGROUND: Some studies have found that antimicrobials, especially macrolides, increase the risk of cardiovascular death. We investigated potential cardiac-related events associated with antimicrobial use in a population of patients with acute myocardial infarction. METHODS AND RESULTS: For 185 010 Medicare beneficiaries, we recorded prescriptions for azithromycin, clarithromycin, levofloxacin, moxifloxacin, doxycycline, and amoxicillin-clavulanate. In the following week, we recorded death, acute myocardial infarction, atrial fibrillation or atrial flutter, a non-atrial fibrillation/atrial flutter arrhythmia, or ventricular arrhythmia...
April 21, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29680809/impact-of-dexmedetomidine-infusion-during-general-anaesthesia-on-incidence-of-postoperative-delirium-in-elderly-patients-after-major-non-cardiac-surgery-study-protocol-of-a-randomised-double-blinded-and-placebo-controlled-trial
#6
Bo-Jie Wang, Chun-Jing Li, Jian Hu, Huai-Jin Li, Chao Guo, Zhen-Han Wang, Qiao-Chu Zhang, Dong-Liang Mu, Dong-Xin Wang
INTRODUCTION: Delirium is a common complication in the elderly after surgery and is associated with worse outcomes. Multiple risk factors are related with postoperative delirium, such as exposure to general anaesthetics, pain and postoperative inflammatory response. Preclinical and clinical studies have shown that dexmedetomidine attenuated neurotoxicity induced by general anaesthetics, improved postoperative analgesia and inhibited inflammatory response after surgery. Several studies found that intraoperative use of dexmedetomidine can prevent postoperative delirium, but data were inconsistent...
April 21, 2018: BMJ Open
https://www.readbyqxmd.com/read/29680521/successful-performance-and-cardiovascular-markers-of-challenge-and-threat-a-meta-analysis
#7
REVIEW
Maciej Behnke, Lukasz D Kaczmarek
Cardiovascular responses to challenge and threat have been used extensively in psychophysiological research. In this meta-analysis, we scrutinized the body of evidence for the role of challenge and threat hemodynamic responses in predicting positive behavioral outcomes, i.e., performance quality. We accounted for cardiac output (CO), total peripheral resistance (TPR), and Challenge-Threat Index (CTI). With 17 articles covering 19 studies (total N = 1045), we observed that the literature might have been biased towards positive results...
April 19, 2018: International Journal of Psychophysiology
https://www.readbyqxmd.com/read/29680173/iron-deficiency-in-chronic-and-acute-heart-failure-a-contemporary-review-on-intertwined-conditions
#8
REVIEW
Gonçalo J L Cunha, Bruno M L Rocha, Luiz Menezes Falcão
Iron Deficiency (ID) is increasingly recognized as a prevalent comorbid condition in Heart Failure (HF). Despite this, the pathophysiological mechanisms for progressive ID in either chronic or acute HF are still poorly understood. Beyond the traditional factors for iron deficit in the general population, we ought to review the specificities of such paucity in the HF patient, particularly focusing on the interplay between heightened inflammation, overactivity of the sympathetic nervous system and the so-called cardio-renal-anaemia-ID syndrome...
April 18, 2018: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/29679443/a-20-year-review-the-use-of-exception-from-informed-consent-and-waiver-of-informed-consent-in-emergency-research
#9
Lauren Klein, Johanna Moore, Michelle Biros
BACKGROUND: Due to the acuity and time sensitive needs of their clinical condition, patients presenting with certain emergent pathologies may lack capacity to provide meaningful prospective informed consent to participate in clinical research. For these reasons, these populations have often been excluded from research investigations. To mitigate this, regulations allowing Exception from Informed Consent (EFIC) (21 CFR 50.24) or Waiver of Informed Consent (WIC) (45 CFR 46.101) were developed in 1996...
April 21, 2018: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/29679415/elite-swimmers-internal-markers-trajectories-in-ecological-training-conditions
#10
Philippe Vacher, Guillaume Martinent, Laurent Mourot, Michel Nicolas
PURPOSE: This study examined the trajectories of elite swimmers' recovery-stress states and cardiac vagal-related markers during a three-month training period preceding the national championship and their within-person relationships with perceived control. METHODS: A Multilevel Growth Curve Analysis (MGCA) approach was used with 21 male elite swimmers. Four waves of assessments of psychological (stress, recovery, perceived control) and physiological (heart rate variability, HRV) markers were completed during a three-month training preparation leading to a major competition...
April 21, 2018: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/29679162/circulating-troponin-i-level-in-patients-with-acute-ischemic-stroke
#11
REVIEW
Jacob VanHouten, Gregory Fricker, Bridget Collins, Ritwik Bhatia, Christopher Ellis, Matthew Schrag
PURPOSE OF REVIEW: Cardiac troponin levels in the blood are an important biomarker of acute coronary events, but may also be elevated in the context of acute ischemic stroke without an obvious concurrent myocardial insult. The objective of this study and systematic review is to determine how high the circulating troponin I level can rise due to ischemic stroke. RECENT FINDINGS: Anonymized medical records from Vanderbilt University Medical Center were reviewed identifying 151,972 unique acute ischemic stroke events, of which 1226 met criteria for inclusion in this study...
April 20, 2018: Current Neurology and Neuroscience Reports
https://www.readbyqxmd.com/read/29678896/outcomes-for-patients-with-rheumatic-heart-disease-after-cardiac-surgery-followed-at-rural-district-hospitals-in-rwanda
#12
Emmanuel K Rusingiza, Ziad El-Khatib, Bethany Hedt-Gauthier, Gedeon Ngoga, Symaque Dusabeyezu, Neo Tapela, Cadet Mutumbira, Francis Mutabazi, Emmanuel Harelimana, Joseph Mucumbitsi, Gene F Kwan, Gene Bukhman
BACKGROUND: In sub-Saharan Africa, continued clinical follow-up, after cardiac surgery, is only available at urban referral centres. We implemented a decentralised, integrated care model to provide longitudinal care for patients with advanced rheumatic heart disease (RHD) at district hospitals in rural Rwanda before and after heart surgery. METHODS: We collected data from charts at non-communicable disease (NCD) clinics at three rural district hospitals in Rwanda to describe the outcomes of 54 patients with RHD who received cardiac valve surgery during 2007-2015...
April 20, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29678294/association-between-body-mass-index-and-clinical-outcomes-of-patients-after-cardiac-arrest-and-resuscitation-a-meta-analysis
#13
REVIEW
Ye Ma, Lili Huang, Lu Zhang, Hai Yu, Bin Liu
BACKGROUND: Obesity as one of the risk factors for cardiovascular diseases increases mortality in general population. Several clinical studies investigated clinical outcomes in patients with different body mass index (BMI) after cardiac arrest (CA). Controversial data regarding BMI on clinical outcomes in those patients exist in those studies. Therefore, we conducted a meta-analysis to evaluate the effect of BMI on survival condition and neurological prognosis in those patients. METHODS: We searched Pubmed, Embase, Ovid/Medline and EBM reviews databases for relational studies investigating the association between BMI and clinical outcomes of patients after CA...
April 6, 2018: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29677652/cardiomyocytes-have-mosaic-patterns-of-protein-expression
#14
Tony Y Wang, Dongwong Lee, Karen Fox-Talbot, Dan E Arking, Aravinda Chakravarti, Marc K Halushka
Skeletal myocytes have well-established fast and slow twitch fibers with unique gene and protein specific expression patterns. By immunohistochemical staining, these show a mosaic pattern across myocytes. We hypothesized cardiac myocytes may behave similarly where some proteins are differentially expressed between mature cardiomyocytes. We utilized the tool HPASubC on over 52,000 cardiac images of the Human Protein Atlas to identify differential protein expression patterns by immunohistochemistry across the cardiomyocytes...
March 24, 2018: Cardiovascular Pathology: the Official Journal of the Society for Cardiovascular Pathology
https://www.readbyqxmd.com/read/29677063/the-anesthesia-perioperative-call-for-help-experience-at-a-quaternary-pediatric-medical-center-analysis-of-67-564-anesthesia-encounters
#15
Bistra G Vlassakova, Sean M Sinnott, Nissa Askins, Matthew X Callahan, Izabela C Leahy, David Zurakowski, Paul R Hickey, Joseph P Cravero
BACKGROUND: During the past several decades, anesthesia has become increasingly safe. Truly major adverse events are rare, and anesthesia quality researchers have instituted programs to evaluate "near miss" or less critical adverse events to evaluate the safety of anesthesia delivery. In this study, we aimed to evaluate calls for emergency help in our institution as a surrogate for pending critical events. We hypothesized that calls would be more common in patients with high American Society of Anesthesiologists (ASA) physical status, history of prematurity, and children with recent respiratory illness compared to those without these characteristics...
April 17, 2018: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29675625/multidetector-ct-of-iatrogenic-and-self-inflicted-vascular-lesions-and-infections-at-the-groin
#16
REVIEW
Massimo Tonolini, Anna Maria Ierardi, Gianpaolo Carrafiello, Domenico Laganà
The number and complexity of endovascular procedures performed via either arterial or venous access are steadily increasing. Albeit associated with higher morbidity compared to the radial approach, the traditional common femoral artery remains the preferred access site in a variety of cardiac, aortic, oncologic and peripheral vascular procedures. Both transarterial and venous cannulation (for electrophysiology, intravenous laser ablation and central catheterisation) at the groin may result in potentially severe vascular access site complications (VASC)...
April 19, 2018: Insights Into Imaging
https://www.readbyqxmd.com/read/29675074/a-very-rare-complication-of-cerebral-hydatid-cyst-surgery-cortical-collapse
#17
Mürteza Çakir, Çagatay Çalikoglu, Atilla Yilmaz
Hydatid diseases are still endemic pathologies in developing countries which generally needs surgical treatment. The main aim of the treatment is total cyst evacuation without rupture. Dowling technique is preferable for this aim. There are various complications of hydatid disease surgery which include cortical collapse which is very serious and can be mortal. Our case was a 6-year-old boy diagnosed with a solitary isointense cystic mass in the left parietal region. There was no surrounding edema. The cyst was completely evacuated with Dowling technique without rupture...
October 2017: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/29675061/comorbidities-with-non-small-cell-lung-cancer-is-there-an-interdisciplinary-consensus-needed-to-qualify-patients-for-surgical-treatment
#18
Marta Lembicz, Piotr Gabryel, Beata Brajer-Luftmann, Wojciech Dyszkiewicz, Halina Batura-Gabryel
INTRODUCTION: Radical surgical treatment is the preferred action for patients with early-stage non-small cell lung cancer (NSCLC). Qualification for surgical treatment should consider a risk associated with the effect of comorbidities on the general condition of the patient. The aim of this article was an attempt to identify the risk factors for postoperative complications in patients treated for NSCLC, with a special focus on the coexisting diseases. METHODS: A total of 400 patients with NSCLC were included in this retrospective study...
April 2018: Annals of Thoracic Medicine
https://www.readbyqxmd.com/read/29674714/mechanisms-of-physiological-and-pathological-cardiac-hypertrophy
#19
REVIEW
Michinari Nakamura, Junichi Sadoshima
Cardiomyocytes exit the cell cycle and become terminally differentiated soon after birth. Therefore, in the adult heart, instead of an increase in cardiomyocyte number, individual cardiomyocytes increase in size, and the heart develops hypertrophy to reduce ventricular wall stress and maintain function and efficiency in response to an increased workload. There are two types of hypertrophy: physiological and pathological. Hypertrophy initially develops as an adaptive response to physiological and pathological stimuli, but pathological hypertrophy generally progresses to heart failure...
April 19, 2018: Nature Reviews. Cardiology
https://www.readbyqxmd.com/read/29674616/quantifying-mri-frequency-shifts-due-to-structures-with-anisotropic-magnetic-susceptibility-using-pyrolytic-graphite-sheet
#20
Matthew J Cronin, Richard Bowtell
Magnetic susceptibility is an important source of contrast in magnetic resonance imaging (MRI), with spatial variations in the susceptibility of tissue affecting both the magnitude and phase of the measured signals. This contrast has generally been interpreted by assuming that tissues have isotropic magnetic susceptibility, but recent work has shown that the anisotropic magnetic susceptibility of ordered biological tissues, such as myelinated nerves and cardiac muscle fibers, gives rise to unexpected image contrast...
April 19, 2018: Scientific Reports
keyword
keyword
51965
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"