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https://www.readbyqxmd.com/read/28203502/effect-of-relaxing-incisions-on-the-maxillary-growth-after-primary-unilateral-cleft-palate-repair-in-mild-and-moderate-cases-a-randomized-clinical-trial
#1
Percy Rossell-Perry, Omar Cotrina-Rabanal, Olga Figallo-Hudtwalcker, Alicia Gonzalez-Vereau
BACKGROUND: The purpose of this study was to evaluate the association between the use of relaxing incisions and maxillary growth disturbance after primary palatoplasty in patients with unilateral cleft lip and palate. METHODS: This is a prospective, randomized, double-blind controlled trial study with ethical committee approval between 2 groups of patients with unilateral cleft lip and palate who were operated on using the two-flap and one-flap techniques from 2008 to 2011...
January 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28159377/double-aortic-arch-with-previously-undescribed-head-and-neck-vessel-branching
#2
Sassan Hashemi, W James Parks, Denver Sallee, Timothy Slesnick
Vascular ring in the form of a double aortic arch is a rare anomaly that can cause airway compression. It occasionally occurs with unusual head and neck vessel branching. A 5-year-old boy with chronic respiratory symptoms was referred because of a tracheal indentation on his chest x-ray. Magnetic resonance imaging showed a double aortic arch with arch origins of a common carotid, vertebral, and subclavian on the right and internal and external carotids, vertebral, and subclavian arteries on the left. Our case represents, to our knowledge, the first report of a double aortic arch with 7 separate vessels arising from the transverse arches...
December 1, 2016: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/28139484/prevalence-of-dental-anomalies-in-deciduous-dentition-and-its-association-with-succedaneous-dentition-a-cross-sectional-study-of-4180-south-indian-children
#3
G Shilpa, Niraj Gokhale, Sreekanth Kumar Mallineni, Sivakumar Nuvvula
OBJECTIVE: The objective of this study was to estimate the prevalence of dental anomalies in primary dentition of Indian population. MATERIALS AND METHODS: This cross-sectional study was conducted on 4180 children in the age of 2-6 years. Anomalies were classified based on Kreiborg criteria. The term "double tooth" was used to avoid misinterpretation between gemination. and fusion. Patients having radiographs were also examined for associated dental anomalies in permanent dentition...
January 2017: Journal of the Indian Society of Pedodontics and Preventive Dentistry
https://www.readbyqxmd.com/read/28139013/aortopulmonary-window-morphology-diagnosis-and-long-term-results
#4
Sachin Talwar, Palkesh Agarwal, Shiv Kumar Choudhary, Shyam Sunder Kothari, Rajnish Juneja, Anita Saxena, Balram Airan
OBJECTIVE: Aortopulmonary window (APW) is a rare congenital heart defect. We reviewed our experience with this condition over the last two decades. METHODS: Between September 1993 and December 2013, 62 patients underwent surgery for APW. Depending on the associated lesions, they were divided into two groups: Simple (Group 1) or complex (Group 2). In the complex group, six patients had a ventricular septal defect, five patients had interrupted aortic arch, three patients had tetralogy of Fallot, two patients had double outlet right ventricle, and one patient had the right pulmonary artery arising from the ascending aorta...
January 30, 2017: Journal of Cardiac Surgery
https://www.readbyqxmd.com/read/28124188/clinical-outcome-and-safety-study-of-a-newly-developed-instrumented-french-door-cervical-laminoplasty-technique
#5
Luigi Aurelio Nasto, Samiul Muquit, Ana Belen Perez-Romera, Hossein Mehdian
BACKGROUND: Standard laminectomy for treatment of cervical myelopathy is associated with secondary instability and kyphosis, while laminectomy combined with fusion puts adjacent segments at risk of degeneration. Single- and double-door laminoplasty techniques have been developed to overcome these limitations. More recently, complications related to bone graft dislodgment have fostered development of hardware-augmented laminoplasty techniques. The aim of this study is to review the clinical safety and effectiveness of a newly developed technique of instrumented French-door laminoplasty for treatment of cervical myelopathy...
January 25, 2017: Journal of Orthopaedics and Traumatology: Official Journal of the Italian Society of Orthopaedics and Traumatology
https://www.readbyqxmd.com/read/28122051/low-cytochrome-oxidase-1-links-mitochondrial-dysfunction-to-atherosclerosis-in-mice-and-pigs
#6
Paul Holvoet, Maarten Vanhaverbeke, Benjamine Geeraert, Dieuwke De Keyzer, Maarten Hulsmans, Stefan Janssens
BACKGROUND: Cytochrome oxidase IV complex regulates energy production in mitochondria. Therefore, we determined the relation of COX genes with atherosclerosis in mice and pigs. METHODS AND RESULTS: First, we compared atherosclerosis in the aortic arch of age-matched (24 weeks) C57BL/6J control (n = 10), LDL-receptor deficient (n = 8), leptin-deficient ob/ob (n = 10), and double knock-out (lacking LDL-receptor and leptin) mice (n = 12). Low aortic mitochondria-encoded cytochrome oxidase 1 in obese diabetic double knock-out mice was associated with a larger plaque area and higher propensity of M1 macrophages and oxidized LDL...
2017: PloS One
https://www.readbyqxmd.com/read/28116259/unusual-medial-end-clavicle-fracture-combined-with-double-disruption-of-the-superior-shoulder-suspensory-complex-sssc-a-case-report-in-triathlon-athlete
#7
Poggetti A, Novi M, Rosati M, Battistini P, Parchi P, Lisanti M
INTRODUCTION: Most published floating clavicle report a dislocation or fracture of one or both ends of the clavicle. CASE PRESENTATION: We reported a new framework of this injury in a young triathlon athlete; medial-end displaced fracture with co-existent double disruption of the superior shoulder suspensory complex (SSSC) with the anterior shoulder arch wholly disconnected from the nearby structure. CONCLUSION: The management of these complex fractures remains an open debate...
July 2016: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28100981/isolated-left-subclavian-artery-complete-atrioventricular-block-and-tricuspid-atresia-in-a-neonate
#8
Kanupriya Chaturvedi, Deepa Prasad, Ravi Ashwath, James P Strainic, Christopher S Snyder
Isolated left subclavian artery is one of the rarer aortic arch anomalies. It has been associated with other congenital heart diseases, typically tetralogy of Fallot, double-outlet right ventricle, and atrial and ventricular septal defects. Its significant clinical implications include a left-to-right shunt from the vertebrobasilar system, which causes pulmonary overcirculation and subclavian steal. We present an unusual case of a premature infant who was diagnosed prenatally with congenital complete atrioventricular block and tricuspid atresia and was found to have an isolated left subclavian artery postnatally...
December 2016: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28091779/early-and-late-outcomes-after-surgical-management-of-congenital-vascular-rings
#9
Katrien François, Joseph Panzer, Katya De Groote, Kristof Vandekerckhove, Daniel De Wolf, Hans De Wilde, Fabienne Marchau, Wim De Caluwe, Abraham Benatar, Thierry Bové
: Persistent respiratory or feeding problems in children may be associated with a congenital vascular ring. Surgical management is fairly standardized, but long-term outcomes are not well described. This study aims to investigate clinical presentation, surgical treatment, and risk factors for early mortality and late outcome. Our database revealed 62 surgically treated vascular ring patients between 1993 and 2014. Double aortic arch was the most common diagnosis (53%). Median age at operation was 1 year...
January 13, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28062416/blood-flow-patterns-underlie-developmental-heart-defects
#10
Madeline Midgett, Kent L Thornburg, Sandra Rugonyi
Although cardiac malformations at birth are typically associated with genetic anomalies, blood flow dynamics also play a crucial role in heart formation. However, the relationship between blood flow patterns in the early embryo and later cardiovascular malformation has not been determined. We used the chicken embryo model to quantify the extent to which anomalous blood flow patterns predict cardiac defects that resemble those in humans, and found that restricting either the inflow to the heart or the outflow led to reproducible abnormalities with a dose-response type relationship between blood flow stimuli and the expression of cardiac phenotypes...
January 6, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28052532/persistent-left-superior-vena-cava-accompanying-congenital-heart-disease-in-children-experience-of-a-tertiary-care-center
#11
Mehmet Emre Ari, Vehbi Doğan, Senem Özgür, Özben Ceylan, İlker Ertuğrul, Şeyma Kayalı, Tamer Yoldaş, Utku Arman Örün, Özkan Kaya, Selmin Karademir
BACKGROUND: This study focuses on determining concomitant persistent left superior vena cava (SVC) in patients with congenital heart disease (CHD). METHODS: Between 2005 and 2012, a total of 2.663 patients with CHD, 88 (3.3%) of whom were diagnosed with persistent left SVC, were evaluated retrospectively. The demographic characteristics of patients, clinical and radiographic findings, echocardiography, cardiac catheterization, and angiography results obtained from the patients' records were reviewed...
January 3, 2017: Echocardiography
https://www.readbyqxmd.com/read/28007063/the-neonatal-arterial-switch-operation-technical-pearls
#12
REVIEW
Charles D Fraser
The neonatal arterial switch operation has become the standard of care for transposition of the great arteries, including transposition with intact ventricular septum, transposition with ventricular septal defect with or without aortic arch hypoplasia, and double outlet right ventricle with subpulmonary ventricular septal defect (Taussig-Bing anomaly). While technically demanding, the operation is enormously gratifying and exciting for the congenital heart surgeon. In the current era, outcomes and expectations for the neonatal arterial switch operation are extremely high with many centers, including our own, reporting 30-day or hospital survivorship approaching 100%...
January 2017: Seminars in Thoracic and Cardiovascular Surgery. Pediatric Cardiac Surgery Annual
https://www.readbyqxmd.com/read/27986480/arteriovenous-fistula-patency-in-the-3%C3%A2-years-following-vonapanitase-and-placebo-treatment
#13
Eric K Peden, Timothy P O'Connor, Barry J Browne, Bradley S Dixon, Andres S Schanzer, Stephen C Jensik, Albert D Sam, Steven K Burke
OBJECTIVE: This study explored the long-term outcomes of arteriovenous fistulas treated with vonapanitase (recombinant human elastase) at the time of surgical creation. METHODS: This was a randomized, double-blind, placebo-controlled trial of 151 patients undergoing radiocephalic or brachiocephalic arteriovenous fistula creation who were randomized equally to placebo, vonapanitase 10 μg, or vonapanitase 30 μg. The results after 1 year of follow-up were previously reported...
December 13, 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27964765/arginine-vasopressin-therapy-in-hypotensive-neonates-and-infants-after-cardiac-surgery-response-is-unrelated-to-baseline-ventricular-function
#14
Ilias Iliopoulos, Saul Flores, J N Pratap, David S Cooper, Amy Cassedy, David P Nelson
We hypothesised that infants with ventricular dysfunction after cardiac surgery have impaired haemodynamic response to arginine-vasopressin therapy. We retrospectively reviewed the medical records of neonates and infants treated with arginine-vasopressin within 48 hours of corrective or palliative cardiac surgery who underwent echocardiographic assessment of ventricular function before initiation of therapy. Patients were classified as "responders" if their systolic blood pressure increased by ⩾10% without increase in catecholamine score or if it was maintained with decreased catecholamine score...
December 14, 2016: Cardiology in the Young
https://www.readbyqxmd.com/read/27917520/sensitive-enhancement-of-vessel-wall-imaging-with-an-endoesophageal-wireless-amplified-nmr-detector-wand
#15
Xianchun Zeng, Mladen Barbic, Liangliang Chen, Chunqi Qian
PURPOSE: To improve the imaging quality of vessel walls with an endoesophageal Wireless Amplified NMR Detector (WAND). METHODS: A cylindrically shaped double-frequency resonator has been constructed with a single metal wire that is self-connected by a pair of nonlinear capacitors. The double-frequency resonator can convert wirelessly provided pumping power into amplified MR signals. This compact design makes the detector easily insertable into a rodent esophagus...
December 4, 2016: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/27860551/congenital-variants-and-anomalies-of-the-aortic-arch
#16
Kate Hanneman, Beverley Newman, Frandics Chan
Congenital variants and anomalies of the aortic arch are important to recognize as they may be associated with vascular rings, congenital heart disease, and chromosomal abnormalities, and can have important implications for prognosis and management. The purpose of this article is to review cross-sectional imaging techniques used in the evaluation of the aortic arch, describe the embryology and anatomy of the aortic arch system, discuss aortic arch variants and anomalies, and review other malformations of the aortic arch, including interrupted aortic arch, hypoplastic aortic arch, and aortic coarctation...
January 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/27849302/surgery-for-tetralogy-of-fallot-in-adults-early-outcomes
#17
Imran Khan, Zafar Tufail, Saeed Afridi, Madiha Iqbal, Tipu Khan, Abdul Waheed
Objective: To study the in-hospital outcome of adult patients who had undergone surgical repair for Tetralogy of Fallot. Methods: A retrospective descriptive study was conducted at the Punjab Institute of Cardiology searching the hospital records. All those adult patients who had undergone repair for Tetralogy of Fallot from January 2012 to December 2014 were included in the study. All the patients were operated by the same surgical team. Patients who underwent primary repair as well as those with previous palliative procedures were included in the study...
July 2016: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/27847083/incomplete-double-aortic-arch-in-an-adult-presenting-with-bilateral-pneumonia
#18
Luis Gorospe, Sandra Bermúdez-Nieto, Ernesto García-Santana, Paola Arrieta, Javier Gaudó-Navarro, Ana Paz Valdebenito-Montecino, Javier Miguelena-Hycka
No abstract text is available yet for this article.
December 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27834764/vascular-ring-diagnosis-and-management-notable-trends-over-25-years
#19
William N Evans, Ruben J Acherman, Michael L Ciccolo, Sergio A Carrillo, Gary A Mayman, Carlos F Luna, Robert C Rollins, William J Castillo, Humberto Restrepo
BACKGROUND: Vascular rings (VRs) are recognized as uncommon but not rare cardiovascular malformations. METHODS: We analyzed data from all patients born in Southern Nevada, who underwent diagnosis and management of VR from 1990 to 2015, RESULTS: From 1990 to 2015, a total of 92 patients were diagnosed prenatally and postnatally. Of the 92 patients, 73 (79%) had right aortic arch and aberrant left subclavian artery (RAA-ALS) with a left ductus arteriosus or ligamentum, 17 (19%) had a double aortic arch (DAA), and 2 (2%) had a pulmonary artery sling...
November 2016: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/27811486/double-aortic-arch-causing-severe-tracheal-compression
#20
David W Barbara, Stephen M Broski, Richard K Patch, Alberto Pochettino
No abstract text is available yet for this article.
February 2017: Anesthesiology
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