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https://www.readbyqxmd.com/read/29748874/correction-to-acc-aats-aha-ase-asnc-scai-scct-sts-2017-appropriate-use-criteria-for-coronary-revascularization-in-patients-with-stable-ischemic-heart-disease
#1
Manesh R Patel, John H Calhoon, Gregory J Dehmer, James Aaron Grantham, Thomas M Maddox, David J Maron, Peter K Smith
To more clearly reflect the relationship between iFR (instantaneous wave-free ratio) and FFR (fractional flow reserve), this Correction document highlights the following changes to the original document published in the Journal of Nuclear Cardiology; the version available at JACC [1] has been updated to reflect the changes, with JACC's Correction document available at [2].
May 10, 2018: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/29507411/nontoxic-double-deletion-mutant-rabies-viral-vectors-for-retrograde-targeting-of-projection-neurons
#2
Soumya Chatterjee, Heather A Sullivan, Bryan J MacLennan, Ran Xu, YuanYuan Hou, Thomas K Lavin, Nicholas E Lea, Jacob E Michalski, Kelsey R Babcock, Stephan Dietrich, Gillian A Matthews, Anna Beyeler, Gwendolyn G Calhoon, Gordon Glober, Jennifer D Whitesell, Shenqin Yao, Ali Cetin, Julie A Harris, Hongkui Zeng, Kay M Tye, R Clay Reid, Ian R Wickersham
Recombinant rabies viral vectors have proven useful for applications including retrograde targeting of projection neurons and monosynaptic tracing, but their cytotoxicity has limited their use to short-term experiments. Here we introduce a new class of double-deletion-mutant rabies viral vectors that left transduced cells alive and healthy indefinitely. Deletion of the viral polymerase gene abolished cytotoxicity and reduced transgene expression to trace levels but left vectors still able to retrogradely infect projection neurons and express recombinases, allowing downstream expression of other transgene products such as fluorophores and calcium indicators...
April 2018: Nature Neuroscience
https://www.readbyqxmd.com/read/28947192/cardiac-surgeons-are-we-too-tight
#3
EDITORIAL
John Calhoon
No abstract text is available yet for this article.
January 2018: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28608183/acc-aats-aha-ase-asnc-scai-scct-sts-2017-appropriate-use-criteria-for-coronary-revascularization-in-patients-with-stable-ischemic-heart-disease-a-report-of-the-american-college-of-cardiology-appropriate-use-criteria-task-force-american-association-for-thoracic
#4
Manesh R Patel, John H Calhoon, Gregory J Dehmer, James Aaron Grantham, Thomas M Maddox, David J Maron, Peter K Smith
The American College of Cardiology, Society for Cardiovascular Angiography and Interventions, Society of Thoracic Surgeons, and American Association for Thoracic Surgery, along with key specialty and subspecialty societies, have completed a 2-part revision of the appropriate use criteria (AUC) for coronary revascularization. In prior coronary revascularization AUC documents, indications for revascularization in acute coronary syndromes and stable ischemic heart disease (SIHD) were combined into 1 document. To address the expanding clinical indications for coronary revascularization, and to align the subject matter with the most current American College of Cardiology/American Heart Association guidelines, the new AUC for coronary artery revascularization were separated into 2 documents addressing SIHD and acute coronary syndromes individually...
October 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28528031/invited-commentary
#5
COMMENT
John H Calhoon, Hao Pan, S Adil Husain
No abstract text is available yet for this article.
June 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28291663/acc-aats-aha-ase-asnc-scai-scct-sts-2017-appropriate-use-criteria-for-coronary-revascularization-in-patients-with-stable-ischemic-heart-disease-a-report-of-the-american-college-of-cardiology-appropriate-use-criteria-task-force-american-association-for-thoracic
#6
https://www.readbyqxmd.com/read/28265967/acc-aats-aha-ase-asnc-scai-scct-sts-2016-appropriate-use-criteria-for-coronary-revascularization-in-patients-with-acute-coronary-syndromes-a-report-of-the-american-college-of-cardiology-appropriate-use-criteria-task-force-american-association-for-thoracic-surgery
#7
Manesh R Patel, John H Calhoon, Gregory J Dehmer, James Aaron Grantham, Thomas M Maddox, David J Maron, Peter K Smith
The American College of Cardiology, Society for Cardiovascular Angiography and Interventions, Society of Thoracic Surgeons, and American Association for Thoracic Surgery, along with key specialty and subspecialty societies, have completed a 2-part revision of the appropriate use criteria (AUC) for coronary revascularization. In prior coronary revascularization AUC documents, indications for revascularization in acute coronary syndromes (ACS) and stable ischemic heart disease were combined into 1 document. To address the expanding clinical indications for coronary revascularization, and in an effort to align the subject matter with the most current American College of Cardiology/American Heart Association guidelines, the new AUC for coronary artery revascularization were separated into 2 documents addressing ACS and stable ischemic heart disease individually...
April 2017: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/28114783/development-and-validity-of-the-rating-scales-of-academic-skills-for-reading-comprehension
#8
Edward S Shapiro, Sarah Gebhardt, Katie Flatley, Kirra B Guard, Qiong Fu, Erin S Leichman, Mary Beth Calhoon, Robin Hojnoski
The development and psychometric qualities of a measure using teacher judgment to rate performance in reading comprehension for narrative text is described-the Rating Scales for Academic Skills-Reading Comprehension Narrative (RSAS-RCN). Sixty-five teachers from the third, fourth, and fifth grades of 8 elementary schools completed the measure on 177 students. Each teacher rated students who had been identified through school-based universal screening to be below the 25th percentile, between the 25th and 74th percentile, and at or above the 75th percentile on national normative standards...
December 2017: School Psychology Quarterly
https://www.readbyqxmd.com/read/28063810/2017-acc-expert-consensus-decision-pathway-for-transcatheter-aortic-valve-replacement-in-the-management-of-adults-with-aortic-stenosis-a-report-of-the-american-college-of-cardiology-task-force-on-clinical-expert-consensus-documents
#9
Catherine M Otto, Dharam J Kumbhani, Karen P Alexander, John H Calhoon, Milind Y Desai, Sanjay Kaul, James C Lee, Carlos E Ruiz, Christina M Vassileva
No abstract text is available yet for this article.
March 14, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28012615/acc-aats-aha-ase-asnc-scai-scct-sts-2016-appropriate-use-criteria-for-coronary-revascularization-in-patients-with-acute-coronary-syndromes-a-report-of-the-american-college-of-cardiology-appropriate-use-criteria-task-force-american-association-for-thoracic-surgery
#10
https://www.readbyqxmd.com/read/27645937/presidential-address-america-and-thoracic-surgery
#11
Emily Nelson, John H Calhoon
No abstract text is available yet for this article.
October 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27549565/novel-annular-and-subvalvular-enlargement-in-congenital-mitral-valve-replacement
#12
Nels D Carroll, Kevin M Beers, Elaine M Maldonado, John H Calhoon, S Adil Husain
Reparative procedures are not always feasible in congenitally abnormal mitral valves. Mechanical prosthesis has been accepted as the choice for valve replacement in the pediatric population. This report describes a case of congenital mitral valve disease requiring mitral valve replacement. The infant's mitral valve annulus was not amenable to placement of the smallest available mechanical prosthesis. The approach used here for annular and subvalvular enlargement facilitated implantation of a larger prosthesis for congenital mitral valve replacement...
September 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27319988/humanitarian-outreach-in-cardiothoracic-surgery-from-setup-to-sustainability
#13
REVIEW
Joseph A Dearani, Jeffrey P Jacobs, R Morton Bolman, JaBaris D Swain, Luca A Vricella, Samuel Weinstein, Emily A Farkas, John H Calhoon
Noncommunicable diseases account for 38 million deaths each year, and approximately 75% of these deaths occur in the developing world. The most common causes include cardiovascular diseases, cancer, respiratory diseases, and diabetes mellitus. Many adults with acquired cardiothoracic disease around the world have limited access to health care. In addition, congenital heart disease is present in approximately 1% of live births and is therefore the most common congenital abnormality. More than one million children in the world are born with congenital heart disease each year, and approximately 90% of these children receive suboptimal care or have no access to care...
September 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27041499/divergent-routing-of-positive-and-negative-information-from-the-amygdala-during-memory-retrieval
#14
Anna Beyeler, Praneeth Namburi, Gordon F Glober, Clémence Simonnet, Gwendolyn G Calhoon, Garrett F Conyers, Robert Luck, Craig P Wildes, Kay M Tye
Although the basolateral amygdala (BLA) is known to play a critical role in the formation of memories of both positive and negative valence, the coding and routing of valence-related information is poorly understood. Here, we recorded BLA neurons during the retrieval of associative memories and used optogenetic-mediated phototagging to identify populations of neurons that synapse in the nucleus accumbens (NAc), the central amygdala (CeA), or ventral hippocampus (vHPC). We found that despite heterogeneous neural responses within each population, the proportions of BLA-NAc neurons excited by reward predictive cues and of BLA-CeA neurons excited by aversion predictive cues were higher than within the entire BLA...
April 20, 2016: Neuron
https://www.readbyqxmd.com/read/26897319/outcome-of-the-joint-council-of-thoracic-surgery-education-s-early-review-course-project
#15
RANDOMIZED CONTROLLED TRIAL
Mark S Allen, John H Calhoon, David Fullerton, Richard Shemin, Keith Naunheim, Edward Verrier, John Doty, Douglas J Mathisen
BACKGROUND: The Joint Council on Thoracic Surgical Education was formed in 2008 to improve cardiothoracic education. Resident learning has been a concern as reflected in declining passing rates on the American Board of Thoracic Surgery examinations. The Joint Council on Thoracic Surgical Education piloted a program to determine whether early exposure to a cardiothoracic curriculum through participation in a board review course would improve learning. The purpose of this paper is to report the results of this project...
April 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/26647973/architectural-representation-of-valence-in-the-limbic-system
#16
REVIEW
Praneeth Namburi, Ream Al-Hasani, Gwendolyn G Calhoon, Michael R Bruchas, Kay M Tye
In order to thrive, animals must be able to recognize aversive and appetitive stimuli within the environment and subsequently initiate appropriate behavioral responses. This assignment of positive or negative valence to a stimulus is a key feature of emotional processing, the neural substrates of which have been a topic of study for several decades. Until recently, the result of this work has been the identification of specific brain regions, such as the basolateral amygdala (BLA) and nucleus accumbens (NAc), as important to valence encoding...
June 2016: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/26404714/resolving-the-neural-circuits-of-anxiety
#17
REVIEW
Gwendolyn G Calhoon, Kay M Tye
Although anxiety disorders represent a major societal problem demanding new therapeutic targets, these efforts have languished in the absence of a mechanistic understanding of this subjective emotional state. While it is impossible to know with certainty the subjective experience of a rodent, rodent models hold promise in dissecting well-conserved limbic circuits. The application of modern approaches in neuroscience has already begun to unmask the neural circuit intricacies underlying anxiety by allowing direct examination of hypotheses drawn from existing psychological concepts...
October 2015: Nature Neuroscience
https://www.readbyqxmd.com/read/26395052/placing-technique-before-judgment
#18
EDITORIAL
John H Calhoon
No abstract text is available yet for this article.
November 2015: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/26291495/perspectives-on-the-membrane-fatty-acid-unsaturation-pacemaker-hypotheses-of-metabolism-and-aging
#19
REVIEW
Elisabeth A Calhoon, Jennifer Ro, Joseph B Williams
The membrane pacemaker hypotheses of metabolism and aging are distinct, but interrelated hypotheses positing that increases in unsaturation of lipids within membranes are correlated with increasing basal metabolic rate and decreasing longevity, respectively. The two hypotheses each have evidence that either supports or contradicts them, but consensus has failed to emerge. In this review, we identify sources of weakness of previous studies supporting and contradicting these hypotheses and suggest different methods and lines of inquiry...
October 2015: Chemistry and Physics of Lipids
https://www.readbyqxmd.com/read/26141773/systemic-semilunar-valve-replacement-in-pediatric-patients-using-a-porcine-full-root-bioprosthesis
#20
Bhawna Gupta, Ali Dodge-Khatami, Charles D Fraser, John H Calhoon, Makram R Ebeid, Mary B Taylor, Jorge D Salazar
BACKGROUND: Management of systemic semilunar valve disease in growing, young patients is challenging. When replacement is necessary, use of a pulmonary autograft is sometimes not possible for anatomic, pathologic, or technical reasons or due to parental or patient preference. We employed a stentless, porcine, full-root bioprosthesis in this setting and report our outcomes. METHODS: Over 9 years (2005 to 2013), 24 patients of mean age 13.1 years (range, 3 months to 20...
August 2015: Annals of Thoracic Surgery
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