keyword
MENU ▼
Read by QxMD icon Read
search

Transposition of the great vessels

keyword
https://www.readbyqxmd.com/read/28714851/pdgfr%C3%AE-functions-in-endothelial-derived-cells-to-regulate-neural-crest-cells-and-development-of-the-great-arteries
#1
Haig Aghajanian, Young Kuk Cho, Nicholas W Rizer, Qiaohong Wang, Li Li, Karl Degenhardt, Rajan Jain
Originating as a single vessel emerging from the embryonic heart, the truncus arteriosus must septate and remodel into the aorta and pulmonary artery to support postnatal life. Defective remodeling or septation leads to abnormalities collectively known as conotruncal defects, which are associated with significant mortality and morbidity. Multiple populations of cells must interact to coordinate outflow tract remodeling, and cardiac neural crest has emerged as particularly important during this process. Abnormalities in cardiac neural crest have been implicated in the pathogenesis of multiple conotruncal defects, including persistent truncus arteriosus, double outlet right ventricle, and tetralogy of Fallot...
July 14, 2017: Disease Models & Mechanisms
https://www.readbyqxmd.com/read/28566836/apparent-normal-arrangement-pattern-of-three-vessel-view-in-a-fetus-with-transposition-of-great-arteries-and-l-malposed-aorta
#2
Sudeep Verma, Shanthi Chidambaratanu, Raja Vijaylakshmi, Latha Srinivasan, Indrani Suresh
Transposition of great arteries (TGA) is more commonly associated with D-malposition of great arteries where anterior aorta produces characteristic "I" sign in the three-vessel view (3VV) in fetal heart imaging. We describe two cases with TGA and L-malposition of aorta where 3VV imaging showed an apparently normal arrangement of vessels while outflow tract imaging proved vital in diagnosing transposition anatomy. Apparently, normal 3VV in the presence of disproportionate vessel caliber and inability to produce normal outflow images should raise the suspicion...
May 2017: Annals of Pediatric Cardiology
https://www.readbyqxmd.com/read/28469691/cardiac-resynchronization-therapy-device-implantation-in-a-patient-with-congenitally-corrected-transposition-of-great-vessels
#3
Reza Mollazadeh, Masoud Eslami
A 29-year-old woman was referred to our hospital due to exacerbation in dyspnea on exertion and easy fatigability. A known case of congenitally corrected transposition of the great vessels and congenital complete heart block, she had already received a permanent single-chamber pacemaker. Decision was made to implant a biventricular pacemaker for the treatment of the failing heart. Excellent coronary sinus lead implantation was done, conferring amelioration of symptoms, QRS narrowing in the electrocardiogram, and improvement of systemic ventricular systolic function in echocardiography...
January 2017: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/28243408/situs-inversus-with-levocardia-and-congenitally-corrected-transposition-of-great-vessels-in-a-35-year-old-male-a-case-report
#4
Atefeh Ghorbnazadeh, Nahid Zirak, Afsoon Fazlinezhad, Aliasghar Moenipour, Hamid Hoseinikhah Manshadi, Mohammad Abbasi Teshnizi
Situs inversus with levocardia and congenitally corrected transposition of the great arteries represents a relatively very rare congenital condition and most patients are diagnosed in infancy or early age. This case report describes a 35-year old man with congenitally corrected transposition of the great arteries which presented with a five month history of exertional dyspnea. A diagnosis was confirmed by transesophageal echocardiogram, showing situs inversus, levocardia, atrioventricular and ventriculoarterial discordance...
January 2017: Electronic Physician
https://www.readbyqxmd.com/read/28238491/ovarian-transposition-a-surgical-option-for-fertility-preservation
#5
Sara E Arian, Linnea Goodman, Rebecca L Flyckt, Tommaso Falcone
OBJECTIVE: To describe and demonstrate a novel surgical method for laparoscopic ovarian transposition. In this video, we present a unique minimally invasive technique for transposing the ovaries, whereby the ovary is tunneled through the peritoneum. DESIGN: Video presentation of clinical article. The video uses animations and a surgical case to demonstrate the detailed surgical technique for laparoscopic ovarian transposition with a unique feature. Institutional review board approval was not required for this video presentation...
April 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28228299/maternal-hyperhomocysteinemia-and-congenital-heart-defects-a-prospective-case-control-study-in-indian-population
#6
Reyaz A Malik, Mohd R Lone, Asif Ahmed, Kaisar A Koul, Rahid R Malla
OBJECTIVE: Very few studies have been conducted in this part of world to identify relation between maternal serum homocysteine levels and congenital heart disease in their offsprings. With this perspective in mind, this study was carried out. METHODS: Fifty women were enrolled in this study. Thirty of these had delivered neonates who were diagnosed to have congenital heart diseases. These were treated as cases. Twenty of these women had delivered neonates who did not have any congenital heart diseases and were treated as controls...
January 2017: Indian Heart Journal
https://www.readbyqxmd.com/read/28124282/the-role-of-3d-printing-in-preoperative-planning-for-heart-transplantation-in-complex-congenital-heart-disease
#7
M L Smith, J McGuinness, M K O'Reilly, L Nolke, J G Murray, J F X Jones
BACKGROUND: The presence of a structural cardiac defect in the setting of dextrocardia is extremely rare. Graspable models allow enhanced appreciation of aberrant structures and vascular relations, particularly in rare and complex cases. This is the first case report of the use of a replica of a patients' anatomy to plan the surgical strategy in the setting of dextrocardia. AIMS: We intend to demonstrate the benefit of three-dimensional printing to enhance preoperative planning in complex congenital heart disease undergoing heart transplantation...
January 25, 2017: Irish Journal of Medical Science
https://www.readbyqxmd.com/read/27992621/survivorship-in-children-and-young-adults-with-congenital-heart-disease-in-sweden
#8
Zacharias Mandalenakis, Annika Rosengren, Kristofer Skoglund, Georgios Lappas, Peter Eriksson, Mikael Dellborg
Importance: Mortality in patients with congenital heart disease (CHD) has markedly decreased during recent decades because of advancement in pediatric care. However, there are limited data on survival trends in children and young adults with CHD compared with the general population. Objective: To determine survivorship in children and young adults with CHD compared with matched controls. Design, Setting, and Participants: A registry-based, prospective, matched-cohort study was conducted in Sweden...
February 1, 2017: JAMA Internal Medicine
https://www.readbyqxmd.com/read/27981916/incorrect-ventricular-lead-placement-into-the-systemic-right-ventricle-of-a-patient-with-d-transposition-of-the-great-vessels-after-mustard-procedure
#9
Adam W Powell, Thomas R Kimball
Incorrect pacemaker lead placement into the systemic ventricle is a complication that has rarely been described in patients with D-transposition status after atrial baffle palliation. We present a case of ventricular lead misplacement in the systemic right ventricle of a patient with D-transposition of the great arteries after Mustard procedure. This case demonstrates the challenges with proper imaging of lead placement in patients with atrial baffles and long-term management of a lead in the systemic ventricle...
March 2017: Cardiology in the Young
https://www.readbyqxmd.com/read/27956337/-postsurgical-morbidity-in-pediatric-patients-undergoing-surgery-for-congenital-heart-disease-in-umae-from-yucatan
#10
Addy Castillo-Espínola, Ana Velázquez-Ibarra, Aurea Zetina-Solórzano, Patricia Bolado-García, Gonzalo Gamboa-López
OBJECTIVE: To describe the clinical course of pediatric patients undergoing surgery for congenital heart disease in UMAE from Yucatan. METHODS: Descriptive survey records of pediatric patients congenital heart undergoing surgery for congenital heart disease from November, 1st 2011 to November, 30st 2013. RESULTS: The most frequent heart diseases were the persistence ductus arteriosus (37.6%) and transposition of great vessels. The intensive care stay was 3days (median)...
December 9, 2016: Archivos de Cardiología de México
https://www.readbyqxmd.com/read/27928258/evaluation-of-pulse-oximetry-in-the-early-detection-of-cyanotic-congenital-heart-disease-in-newborns
#11
Amir Hosein Movahedian, Ziba Mosayebi, Setareh Sagheb
Background: Delayed or missed diagnosis of critical and cyanotic congenital heart disease (CHD) in asymptomatic newborns may result in significant morbidity and mortality. The aim of this study was to determine the accuracy of pulse oximetry screening performed on the first day of life for the early detection of critical and cyanotic CHD in apparently normal newborns. Methods: This cross-sectional study used postductal pulse oximetry to evaluate term neonates born between 2008 and 2011 with normal physical examinations...
April 13, 2016: Journal of Tehran Heart Center
https://www.readbyqxmd.com/read/27847084/severe-two-vessel-ostial-stenosis-of-the-main-coronary-arteries-in-a-patient-with-transposition-of-the-great-arteries-after-an-arterial-switch-operation
#12
Krzysztof W Michalak, Konrad Szymczyk, Jadwiga A Moll, Jacek J Moll
No abstract text is available yet for this article.
December 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27693205/perioperative-management-of-a-parturient-after-atrial-switch-surgery-for-dextro-transposition-of-the-great-vessels
#13
Maulin U Vora, Megan J Christensen, Nicholas W Markin
No abstract text is available yet for this article.
April 2017: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/27659876/hemodynamic-evaluation-in-patients-with-transposition-of-the-great-arteries-after-the-arterial-switch-operation-4d-flow-and-2d-phase-contrast-cardiovascular-magnetic-resonance-compared-with-doppler-echocardiography
#14
Kelly Jarvis, Marleen Vonder, Alex J Barker, Susanne Schnell, Michael Rose, James Carr, Joshua D Robinson, Michael Markl, Cynthia K Rigsby
BACKGROUND: Peak velocity measurements are used to evaluate the significance of stenosis in patients with transposition of the great arteries after the arterial switch operation (TGA after ASO). 4D flow cardiovascular magnetic resonance (CMR) provides 3-directional velocity encoding and full volumetric coverage of the great arteries and may thus improve the hemodynamic evaluation in these patients. The aim of this study was to compare peak velocities measured by 4D flow CMR with 2D phase contrast (PC) CMR and the gold standard Doppler echocardiography (echo) in patients with TGA after ASO...
September 22, 2016: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/27544601/listerial-prosthetic-valve-endocarditis-in-a-patient-with-congenitally-corrected-transposition-of-the-great-vessels
#15
Amudhan Jyothidasan, Susan Noe, Joe B Calkins
No abstract text is available yet for this article.
November 15, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27411694/pregnancy-experience-nonclinical-studies-and-pregnancy-outcomes-in-the-daclizumab-clinical-study-program
#16
Ralf Gold, Dusan Stefoski, Krzysztof Selmaj, Eva Havrdova, Christopher Hurst, Joan Holman, Belen Tornesi, Surekha Akella, Peter McCroskery
INTRODUCTION: Multiple sclerosis (MS) is more common in women and can occur during childbearing years; thus, information on outcomes following exposure to MS therapy during pregnancy is important. No formal studies of daclizumab have been conducted in pregnant women. Here, we report available nonclinical and clinical data on pregnancy outcomes from the daclizumab clinical study program. METHODS: Reproductive and developmental toxicity studies were conducted in cynomolgus monkeys...
December 2016: Neurology and Therapy
https://www.readbyqxmd.com/read/27398292/the-risk-of-specific-congenital-anomalies-in-relation-to-newer-antiepileptic-drugs-a-literature-review
#17
REVIEW
Josta de Jong, Ester Garne, Lolkje T W de Jong-van den Berg, Hao Wang
BACKGROUND: More information is needed about possible associations between the newer anti-epileptic drugs (AEDs) in the first trimester of pregnancy and specific congenital anomalies of the fetus. OBJECTIVES: We performed a literature review to find signals for potential associations between newer AEDs (lamotrigine, topiramate, levetiracetam, gabapentin, oxcarbazepine, eslicarbazepine, felbamate, lacosamide, pregabalin, retigabine, rufinamide, stiripentol, tiagabine, vigabatrin, and zonisamide) and specific congenital anomalies...
June 2016: Drugs—Real World Outcomes
https://www.readbyqxmd.com/read/27343525/major-aortopulmonary-collaterals-in-transposition-of-the-great-arteries-a-cause-for-preoperative-and-postoperative-hemodynamic-imbalance
#18
Massimiliano Cantinotti, Raffaele Giordano, Alberto Clemente, Bruno Murzi, Nadia Assanta, Alessia Lunardini, Isabella Spadoni
We describe a case of transposition of the great arteries (TGA) with significant aortopulmonary collateral vessels causing management difficulties before and after an arterial switch operation. Preoperatively, the presence of collaterals exacerbated aortic diastolic runoff and led to myocardial ischemia. Postoperatively, despite uneventful extubation, the infant developed clinical heart failure characterized by pericardial and pleural effusions and feeding difficulties, which promptly resolved with percutaneous embolization of collaterals...
July 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27168772/current-diagnosis-and-treatments-for-critical-congenital-heart-defects
#19
Zhandong Zeng, Hongwei Zhang, Fengli Liu, Ning Zhang
Congenital heart defects (CHD) affect approximately 7% of infants, and account for 3% of all infant deaths. CHD is most often caused by the defects associated with ductus arteriosus, which is a vessel that usually closes shortly after birth. The types of CHD include tetralogy of fallot, hypoplastic left heart syndrome, pulmonary atresia, total anomalous pulmonary venous return, transposition of great arteries, tricuspid atresia and truncus arteriosus. There are some risk factors that can increase the chance of a fetus developing CHD such as prematurity, an existing CHD in a first-degree relative, genetic syndromes, infections in utero, maternal drug consumptions and disorders...
May 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27034557/acute-myocardial-infarction-with-isolated-congenitally-corrected-transposition-of-the-great-arteries
#20
Jeremy Zimmermann, J Ryan Altman, D Scott Gantt
Congenital cardiac abnormalities diagnosed at the time of acute coronary syndrome are rare. A 43-year-old man presented to the emergency department complaining of recurring, severe chest pain. Subsequent emergent coronary angiography demonstrated unusual coronary anatomy: 1) one small caliber bifurcating vessel originating from the right sinus of Valsalva; 2) one very large vessel arising from the posterior sinus; and 3) no coronary artery from the normal left sinus of Valsalva. The large vessel from the posterior sinus was totally occluded in its midportion and was treated with intravascular ultrasound-guided percutaneous coronary intervention...
April 2016: Proceedings of the Baylor University Medical Center
keyword
keyword
48496
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"