keyword
MENU ▼
Read by QxMD icon Read
search

TEE

keyword
https://www.readbyqxmd.com/read/28218395/coffee-tea-and-melanoma-risk-findings-from-the-european-prospective-investigation-into-cancer-and-nutrition
#1
Saverio Caini, Giovanna Masala, Calogero Saieva, Marina Kvaskoff, Isabelle Savoye, Carlotta Sacerdote, Oskar Hemmingsson, Bodil Hammer Bech, Kim Overvad, Anne Tjønneland, Kristina E N Petersen, Francesca Romana Mancini, Marie-Christine Boutron-Ruault, Iris Cervenka, Rudolf Kaaks, Tilman Kühn, Heiner Boeing, Anna Floegel, Antonia Trichopoulou, Elisavet Valanou, Maria Kritikou, Giovanna Tagliabue, Salvatore Panico, Rosario Tumino, H Bas Bueno-de-Mesquita, Petra H Peeters, Marit B Veierød, Reza Ghiasvand, Marko Lukic, José Ramón Quirós, Maria-Dolores Chirlaque, Eva Ardanaz, Elena Salamanca Fernández, Nerea Larrañaga, Raul Zamora-Ros, Lena Maria Nilsson, Ingrid Ljuslinder, Karin Jirström, Emily Sonestedt, Timothy J Key, Nick Wareham, Kay-Tee Khaw, Marc Gunter, Inge Huybrechts, Neil Murphy, Konstantinos K Tsilidis, Elisabete Weiderpass, Domenico Palli
In vitro and animal studies suggest that bioactive constituents of coffee and tea may have anticarcinogenic effects against cutaneous melanoma, however epidemiological evidence is limited to date. We examined the relationships between coffee (total, caffeinated or decaffeinated) and tea consumption and risk of melanoma in the European Prospective Investigation into Cancer and Nutrition (EPIC). EPIC is a multi-centre prospective study that enrolled over 500,000 participants aged 25-70 years from ten European countries in 1992-2000...
February 20, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28217062/anesthetic-management-of-a-case-of-gilbert-s-syndrome-for-mitral-and-aortic-valve-replacement-role-of-transesophageal-echocardiography
#2
P S Nagaraja, Naveen G Singh, S Subash, N Manjunatha, C G Prabhushankar, N Sathish
Gilbert's syndrome (GS) is an autosomal inherited disorder characterized by relative deficiency of glucuronyl transferase and poor uptake of unconjugated bilirubin by hepatocytes. Cardiac surgery on cardiopulmonary bypass (CPB) in these patients triggers further hepatic dysfunction. Transesophageal echocardiography (TEE) and Doppler assessment of hepatic vein help in assessing hepatic blood flow (HBF) during cardiac surgery. Here, we discuss anesthetic management and role of TEE in maintaining HBF perioperatively in a 25-year-old male patient with GS undergoing double valve replacement with tricuspid valve plasty...
January 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/28214373/improved-detection-of-zika-virus-rna-in-human-and-animal-specimens-by-a-novel-highly-sensitive-and-specific-real-time-rt-pcr-assay-targeting-the-5-untranslated-region-of-zika-virus
#3
Jasper Fuk-Woo Chan, Cyril Chik-Yan Yip, Kah-Meng Tee, Zheng Zhu, Jessica Oi-Ling Tsang, Kenn Ka-Heng Chik, Terance Gi-Wai Tsang, Chris Chung-Sing Chan, Vincent Kwok-Man Poon, Siddharth Sridhar, Feifei Yin, Ivan Fan-Ngai Hung, Sandy Ka-Yee Chau, Anna Jinxia Zhang, Kwok-Hung Chan, Kwok-Yung Yuen
OBJECTIVE AND METHOD: We developed and evaluated five novel real-time RT-PCR assays targeting conserved regions in the 5'-untranslated region (5'-UTR), envelope (E'), non-structural protein 2A (NS2A), NS5, and 3'-UTR of the ZIKV genome. RESULTS: The ZIKV-5'-UTR assay exhibited the lowest in-vitro limit of detection (5-10 RNA copies/reaction and 3.0×10(-1) plaque-forming units/ml). Compared to the modified version of a widely adopted RT-PCR assay targeting the ZIKV-E gene, the ZIKV-5'-UTR assay showed better sensitivity in human clinical specimens, and representative mouse specimens, including many organs which are known to be involved in human ZIKV infection but difficult to obtain in clinical settings...
February 18, 2017: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/28214035/transesophageal-echocardiography-in-swine-establishment-of-a-baseline
#4
Katharina Huenges, Saskia Pokorny, Rouven Berndt, Jochen Cremer, Georg Lutter
The porcine model is a commonly used animal model in cardiovascular research. Along with new innovative operative techniques, choice of the optimal imaging technique is crucial. Transesophageal echocardiography (TEE) is a reliable imaging tool is highly important in a large number of experimental evaluations. But so far, TEE data for swine are limited, and few standard values have been established for the porcine model. The experience and baseline results for TEE in 45 swine are presented in this study. A full TEE examination was conducted in 45 German landrace or German large white swine, with an average body weight of 49 ± 3 kg, before experimental off-pump mitral valved stent implantation...
February 15, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/28211493/25-hydroxyvitamin-d3-induces-osteogenic-differentiation-of-human-mesenchymal-stem-cells
#5
Yan-Ru Lou, Tai Chong Toh, Yee Han Tee, Hanry Yu
25-Hydroxyvitamin D3 [25(OH)D3] has recently been found to be an active hormone. Its biological actions are demonstrated in various cell types. 25(OH)D3 deficiency results in failure in bone formation and skeletal deformation. Here, we investigated the effect of 25(OH)D3 on osteogenic differentiation of human mesenchymal stem cells (hMSCs). We also studied the effect of 1α,25-dihydroxyvitamin D3 [1α,25-(OH)2D3], a metabolite of 25(OH)D3. One of the vitamin D responsive genes, 25(OH)D3-24-hydroxylase (cytochrome P450 family 24 subfamily A member 1) mRNA expression is up-regulated by 25(OH)D3 at 250-500 nM and by 1α,25-(OH)2D3 at 1-10 nM...
February 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28209620/the-histone-methyltransferase-dot1l-promotes-neuroblastoma-by-regulating-gene-transcription
#6
Matthew Wong, Andrew El Tee, Giorgio Milazzo, Jessica L Bell, Rebecca C Poulos, Bernard Atmadibrata, Yuting Sun, Duohui Jing, Nicholas Ho, Dora Ling, Pei Yan Liu, Xu Dong Zhang, Stefan Hüttelmaier, Jason W H Wong, Jenny Wang, Patsie Polly, Giovanni Perini, Christopher J Scarlett, Tao Liu
Myc oncoproteins exert tumorigenic effects by regulating expression of target oncogenes. Histone H3 lysine 79 (H3K79) methylation at Myc-responsive elements of target gene promoters is a strict prerequisite for Myc-induced transcriptional activation, and DOT1L is the only known histone methyltransferase that catalyses H3K79 methylation. Here we show that N-Myc upregulatsd DOT1L mRNA and protein expression by binding to the DOT1L gene promoter. shRNA-mediated depletion of DOT1L reduced mRNA and protein expression of N-Myc target genes ODC1 and E2F2...
February 16, 2017: Cancer Research
https://www.readbyqxmd.com/read/28207839/plasma-fibrin-d-dimer-and-the-risk-of-left-atrial-thrombus-a-systematic-review-and-meta-analysis
#7
Huaibin Wan, Shuang Wu, Yanmin Yang, Jun Zhu, Aidong Zhang, Yan Liang
BACKGROUND: Plasma fibrin d-dimer has been taken as a marker for thrombus. The aim of this study was to evaluate the relationship between d-dimer (DD) levels and left atrial spontaneous echo contrast (SEC)/left atrial thrombus (LAT). METHODS: We identified clinical studies by systematic search of MEDLINE and EMBASE databases up to Feb 2016. All observational studies that considered DD as a study factor and trans-esophageal echocardiography (TEE) identified SEC/LAT as an outcome were included...
2017: PloS One
https://www.readbyqxmd.com/read/28203541/anesthetic-considerations-in-robotic-mitral-valve-surgery
#8
Kent H Rehfeldt, J Valery Andre, Matthew J Ritter
The robotic approach to cardiac surgery offers patients numerous potential advantages compared with a traditional sternotomy approach including shorter hospital length of stay, reduced pain, fewer blood transfusions, and a quicker return to normal daily activities. At the same time, robotic cardiac surgery requires that the anesthesiologist employs several subspecialty skillsets in order to provide optimal care for these patients. Multiple different regional anesthesia techniques may be used to improve analgesia, reduce opioid dosages, and facilitate rapid extubation at the conclusion of the case...
January 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28198520/twelve-month-follow-up-of-left-atrial-appendage-occlusion-with-amplatzer-amulet
#9
Caroline Kleinecke, Jai-Wun Park, Martin Gödde, Konstantin Zintl, Steffen Schnupp, Johannes Brachmann
BACKGROUND: The Amplatzer Amulet (St. Jude Medical, Minneapolis, MN, USA) is a second generation Amplatzer device for left atrial appendage occlusion for stroke prophylaxis in patients with atrial fibrillation. This research sought to assess the clinical performance of the Amplatzer Amulet device and in follow up for 12 months. METHODS: In this single-center registry patients with atrial fibrillation and contraindication to oral anticoagulation underwent left atrial appendage occlusion (LAAO) with the Amplatzer Amulet device...
February 15, 2017: Cardiology Journal
https://www.readbyqxmd.com/read/28194265/accuracy-of-dietary-reference-intake-predictive-equation-for-estimated-energy-requirements-in-female-tennis-athletes-and-non-athlete-college-students-comparison-with-the-doubly-labeled-water-method
#10
Didace Ndahimana, Sun-Hee Lee, Ye-Jin Kim, Hee-Ryoung Son, Kazuko Ishikawa-Takata, Jonghoon Park, Eun-Kyung Kim
BACKGROUND/OBJECTIVES: The purpose of this study was to assess the accuracy of a dietary reference intake (DRI) predictive equation for estimated energy requirements (EER) in female college tennis athletes and non-athlete students using doubly labeled water (DLW) as a reference method. MATERIALS/METHODS: Fifteen female college students, including eight tennis athletes and seven non-athlete subjects (aged between 19 to 24 years), were involved in the study. Subjects' total energy expenditure (TEE) was measured by the DLW method, and EER were calculated using the DRI predictive equation...
February 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28191906/intracardiac-echocardiography-for-verification-for-left-atrial-appendage-thrombus-presence-detected-by-transesophageal-echocardiography-the-actionice-ii-study
#11
Jakub Baran, Beata Zaborska, Roman Piotrowski, Malgorzata Sikora-Frąc, Ewa Pilichowska-Paszkiet, Piotr Kułakowski
BACKGROUND: Transesophageal echocardiography (TEE) remains the gold standard for exclusion of left atrial appendage (LAA) thrombus in patients scheduled for direct electrical cardioversion (DEC) or atrial fibrillation (AF) ablation. Recently, intracardiac echocardiography (ICE) of the pulmonary artery (PA) has been shown to provide excellent LAA images and to be useful in verification of equivocal TEE findings. HYPOTHESIS: ICE of the PA may have a role in detecting false-positive TEE results...
February 13, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/28186536/characteristics-of-zika-virus-disease-in-children-clinical-hematological-and-virological-findings-from-an-outbreak-in-singapore
#12
Jiahui Li, Chia Yin Chong, Natalie Wh Tan, Chee Fu Yung, Nancy Ws Tee, Koh Cheng Thoon
No abstract text is available yet for this article.
February 10, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28185815/novel-antiviral-activity-and-mechanism-of-bromocriptine-as-a-zika-virus-ns2b-ns3-protease-inhibitor
#13
Jasper Fuk-Woo Chan, Kenn Ka-Heng Chik, Shuofeng Yuan, Cyril Chik-Yan Yip, Zheng Zhu, Kah-Meng Tee, Jessica Oi-Ling Tsang, Chris Chung-Sing Chan, Vincent Kwok-Man Poon, Gang Lu, Anna Jinxia Zhang, Kin-Kui Lai, Kwok-Hung Chan, Richard Yi-Tsun Kao, Kwok-Yung Yuen
Zika virus (ZIKV) infection is associated with congenital malformations in infected fetuses and severe neurological and other systemic complications in adults. There are currently limited anti-ZIKV treatment options that are readily available and safe for use in pregnancy. In this drug repurposing study, bromocriptine was found to have inhibitory effects on ZIKV replication in cytopathic effect inhibition, virus yield reduction, and plaque reduction assays. Time-of-drug-addition assay showed that bromocriptine exerted anti-ZIKV activity between 0 and 12 h post-ZIKV inoculation, corroborating with post-entry events in the virus replication cycle prior to budding...
February 6, 2017: Antiviral Research
https://www.readbyqxmd.com/read/28185805/comparison-of-energy-expenditure-and-heart-rate-responses-between-three-commercial-group-fitness-classes
#14
James B Wickham, Nicholas J Mullen, Douglas G Whyte, Jack Cannon
OBJECTIVES: The objectives of this study were to compare the energy expenditure and heart rate responses between three commercial group fitness classes (group resistance exercise [PUMP]; indoor stationary cycling [RIDE]; and step aerobics [STEP]). DESIGN: One-Way Repeated Measures incorporating a Latin Square Design for class randomisation. METHODS: Ten participants (5 males and 5 females) completed each group fitness class in random order with energy expenditure and heart rate determined using an Actiheart monitor...
January 24, 2017: Journal of Science and Medicine in Sport
https://www.readbyqxmd.com/read/28185701/immediate-increase-of-cardiac-output-after-percutaneous-mitral-valve-repair-pmvr-determined-by-echocardiographic-and-invasive-parameters-patzelt-increase-of-cardiac-output-after-pmvr
#15
Johannes Patzelt, Yingying Zhang, Harry Magunia, Rezo Jorbenadze, Michal Droppa, Miriam Ulrich, Shanglang Cai, Henning Lausberg, Tobias Walker, Tobias Wengenmayer, Peter Rosenberger, Juergen Schreieck, Peter Seizer, Meinrad Gawaz, Harald F Langer
BACKGROUND: Successful percutaneous mitral valve repair (PMVR) in patients with severe mitral regurgitation (MR) causes changes in hemodynamics. Echocardiographic calculation of cardiac output (CO) has not been evaluated in the setting of PMVR, so far. Here we evaluated hemodynamics before and after PMVR with the MitraClip system using pulmonary artery catheterization, transthoracic (TTE) and transesophageal (TEE) echocardiography. METHODS: 101 patients with severe MR not eligible for conventional surgery underwent PMVR...
January 26, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28183827/measured-adiposity-in-relation-to-head-and-neck-cancer-risk-in-the-european-prospective-investigation-into-cancer-and-nutrition
#16
Heather A Ward, Petra A Wark, David C Muller, Annika Steffen, Mattias Johansson, Teresa Norat, Marc J Gunter, Kim Overvad, Christina C Dahm, Jytte Halkjær, Anne Tjønneland, Marie-Christine Boutron-Ruault, Guy Fagherazzi, Sylvie Mesrine, Paul Brennan, Heinz Freisling, Kuanrong Li, Rudolf Kaaks, Antonia Trichopoulou, Pagona Lagiou, Salvatore Panico, Sara Grioni, Rosario Tumino, Paolo Vineis, Domenico Palli, Petra H M Peeters, H Bas Bueno-de-Mesquita, Elisabete Weiderpass, Antonio Agudo, Jose Ramon Quiros, Nerea Larrañaga, Eva Ardanaz, José María Huerta, María-José Sánchez, Goran Laurell, Ingegerd Johansson, Ulla Westin, Peter Wallstrom, Kathryn E Bradbury, Nicholas J Wareham, Kay-Tee Khaw, Clare Pearson, Heiner Boeing, Elio Riboli
BACKGROUND: Emerging evidence from cohort studies indicates that adiposity is associated with greater incidence of head and neck cancer (HNC). However, most studies have used self-reported anthropometry which is prone to error. METHODS: Among 363 094 participants in the European Prospective Investigation into Cancer and Nutrition study (EPIC) with measured anthropometry, there were 837 incident cases of HNC. HNC risk was examined in relation to body mass index (BMI) [lean: < 22...
February 9, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28179972/septic-shock-of-unknown-origin-a-case-report-of-a-pseudoaneurysm-of-the-mitral-aortic-intervalvular-fibrosa
#17
Julio Gil, Hugo Antunes, Bruno Marmelo, Luis Abreu, Maria Luisa Goncalves, Luis Ferreira Dos Santos, Jose Costa Cabral
Pseudoaneurysm of the mitral-aortic intervalvular fibrosa (P-MAIVF) is a rare complication of infective endocarditis and trauma, particularly of aortic valve surgery. Clinical symptoms are usually unspecific and generally due to complications. Transesophageal echocardiography (TEE) is the most commonly used exam to diagnose P-MAIVF. The main echocardiographic feature is the presence of a cavity communicating with the left ventricular outflow tract that expands during systole and collapses during diastole. Most frequent complications are formation of a fistulous tract and compression of adjacent structures...
March 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28179613/left-atrial-appendage-thrombi-formation-in-japanese-non-valvular-atrial-fibrillation-patients-during-anticoagulation-therapy%C3%A3-warfarin-vs-direct-oral-anticoagulants
#18
Mihoko Kawabata, Masahiko Goya, Takeshi Sasaki, Shingo Maeda, Yasuhiro Shirai, Takuro Nishimura, Takakatsu Yoshitake, Shinya Shiohira, Mitsuaki Isobe, Kenzo Hirao
BACKGROUND: Atrial fibrillation (AF) is a common cardiac arrhythmia, associated with increased cardiovascular morbidity and mortality including thromboembolic events. The aims of this study were to assess the prevalence of left atrial appendage (LAA) thrombi in Japanese non-valvular atrial fibrillation (NVAF) patients undergoing preprocedural transesophageal echocardiography (TEE) during anticoagulation therapy, and to compare the efficacy of warfarin and direct oral anticoagulants (DOAC)...
February 7, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28177206/propofol-sedation-reduces-diaphragm-activity-in-spontaneously-breathing-patients-ultrasound-assessment
#19
Monica Rocco, Luigi Maggi, Giorgio Ranieri, Giovanni Ferrari, Cesare Gregoretti, Giorgio Conti, Roberto A DE Blasi
BACKGROUND: The diaphragm is the most important respiratory muscle in humans, and the close relationship between inspired volume and diaphragmatic movement in normal subjects has led to investigations into diaphragmatic activity using ultrasound, during spontaneous breathing and sedative drug infusion. METHODS: A total of 36 consecutive patients undergoing diagnostic procedures under deep propofol sedation were studied. Ultrasound measurements included the following: diaphragmatic thickening end-inspiration (TEI) and end-expiration (TEE)...
February 8, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28176181/transthoracic-contrast-echocardiography-using-vitamin-b6-and-sodium-bicarbonate-as-contrast-agents-for-the-diagnosis-of-patent-foramen-ovale
#20
Jiang-Chun He, Jian-Yong Zheng, Xin Li, Ye Yang, Bo-Yang Zhang, Yu Chen, Xian-Feng Li, Ying-Ming Liu, Yi Cao, Li Zhao, Tian-Chang Li
To evaluate the utility of transthoracic contrast echocardiography (cTTE) using vitamin B6 and sodium bicarbonate as contrast agents for diagnosing right-to-left shunt (RLS) caused by patent foramen ovale (PFO) compared to that of transesophageal echocardiography (TEE). We investigated 125 patients admitted to our neurology department with unexplained cerebral infarction and migraine. All patients underwent cTTE using vitamin B6 and sodium bicarbonate as contrast agents, after which they underwent transthoracic echocardiography...
February 7, 2017: International Journal of Cardiovascular Imaging
keyword
keyword
4062
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"