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https://www.readbyqxmd.com/read/28742836/the-impact-of-met-igf-1-igf1r-expression-and-egfr-mutations-on-survival-of-patients-with-non-small-cell-lung-cancer
#1
Samer Al-Saad, Elin Richardsen, Thomas K Kilvaer, Tom Donnem, Sigve Andersen, Mehrdad Khanehkenari, Roy M Bremnes, Lill-Tove Busund
INTRODUCTION: To compare the efficacy of silver in situ hybridization (SISH) and immunohistochemistry (IHC) in detecting MET and IGF1R alterations and to investigate their prevalence and prognostic significance. A possible correlation between MET receptor expression, MET gene alterations and the two most frequent occurring EGFR gene mutations was also investigated. MATERIALS AND METHODS: Stage I to IIIA tumors from 326 patients with NSCLC were immunohistochemically tested for protein expression of MET and IGF-1...
2017: PloS One
https://www.readbyqxmd.com/read/28742643/sensitive-troponin-i-and-stress-testing-in-the-emergency-department-for-the-early-management-of-chest-pain-using-2-hour-protocol
#2
Shahriar Dadkhah, Zakaria Almuwaqqat, Samian Sulaiman, Husein Husein, Quang Nguyen, Saad Ali, Tuncay Taskesen
BACKGROUND: Despite improvements in identifying high-risk patients with non-ST segment ACS (acute coronary syndrome), low risk patients presenting with atypical chest pain and non-diagnostic Electrocardiogram (ECG) continued to undergo unnecessary admissions and testing. Since 1992, our chest pain protocol included using 4-hour serial biomarkers from ED admission in combination with stress testing to evaluate these patients. Our study aimed at determining whether a new accelerated diagnostic protocol using sensitive cardiac troponin I (cTnI) 2 hours after admission to the ED followed by stress testing is safe and effective in emergency settings, allowing for appropriate triage, earlier discharge and reducing costs...
September 2017: Critical Pathways in Cardiology
https://www.readbyqxmd.com/read/28742265/congenital-disorders-of-glycosylation-the-saudi-experience
#3
Sarah Alsubhi, Amal Alhashem, Eissa Faqeih, Majid Alfadhel, Abdullah Alfaifi, Waleed Altuwaijri, Saud Alsahli, Hesham Aldhalaan, Fowzan S Alkuraya, Khalid Hundallah, Adel Mahmoud, Ali Alasmari, Fuad Al Mutairi, Hanem Abduraouf, Layan AlRasheed, Saad Alshahwan, Brahim Tabarki
We retrospectively reviewed Saudi patients who had a congenital disorder of glycosylation (CDG). Twenty-seven Saudi patients (14 males, 13 females) from 13 unrelated families were identified. Based on molecular studies, the 27 CDG patients were classified into different subtypes: ALG9-CDG (8 patients, 29.5%), ALG3-CDG (7 patients, 26%), COG6-CDG (7 patients, 26%), MGAT2-CDG (3 patients, 11%), SLC35A2-CDG (1 patient), and PMM2-CDG (1 patient). All the patients had homozygous gene mutations. The combined carrier frequency of CDG for the encountered founder mutations in the Saudi population is 11...
July 25, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28738603/vortex-assisted-liquid-liquid-liquid-microextraction-followed-by-high-performance-liquid-chromatography-for-the-simultaneous-determination-of-fourteen-phenolic-acids-in-honey-iced-tea-and-canned-coffee-drinks
#4
Marwan Shalash, Ahmad Makahleh, Salizawati Muhamad Salhimi, Bahruddin Saad
A vortex-assisted liquid-liquid-liquid microextraction method followed by high performance liquid chromatography-diode array detection for the determination of fourteen phenolic acids (cinnamic, m-coumaric, chlorogenic, syringic, ferulic, o-coumaric, p-coumaric, vanillic, p-hydroxybenzoic, caffeic, 2, 4-dihydroxybenzoic, sinapic, gentisic and gallic acids) in honey, iced tea and canned coffee drink samples has been developed. The separation was achieved using a Poroshell 120-EC-C18 column under a gradient elution at a flow rate of 0...
November 1, 2017: Talanta
https://www.readbyqxmd.com/read/28738091/the-second-window-icg-technique-demonstrates-a-broad-plateau-period-for-near-infrared-fluorescence-tumor-contrast-in-glioblastoma
#5
Ryan Zeh, Saad Sheikh, Leilei Xia, John Pierce, Andrew Newton, Jarrod Predina, Steve Cho, MacLean Nasrallah, Sunil Singhal, Jay Dorsey, John Y K Lee
INTRODUCTION: Fluorescence-guided surgery has emerged as a powerful tool to detect, localize and resect tumors in the operative setting. Our laboratory has pioneered a novel way to administer an FDA-approved near-infrared (NIR) contrast agent to help surgeons with this task. This technique, coined Second Window ICG, exploits the natural permeability of tumor vasculature and its poor clearance to deliver high doses of indocyanine green (ICG) to tumors. This technique differs substantially from established ICG video angiography techniques that visualize ICG within minutes of injection...
2017: PloS One
https://www.readbyqxmd.com/read/28735931/midterm-follow-up-of-ureteral-embolization-using-vascular-plugs-and-n-butyl-cyanoacrylate-glue
#6
Timothy Huber, Luke R Wilkins, Saher Sabri, Auh Whan Park, James R Stone, John F Angle, Wael E Saad, Alan H Matsumoto
This is a retrospective study of 9 consecutive female patients who underwent ureteral embolization via a "sandwich" technique with two vascular plugs and N-butyl cyanoacrylate glue for ureteral fistulae unresponsive to urinary diversion. Average age was 61 years (range, 39-77 y), average duration of diversion was 48 days (range, 2-120 d), and average follow-up was 11 months (range, 4-23 mo). Seven patients (78%) experienced immediate resolution of urinary leakage, and the other 2 (22%) required unilateral repeat treatment for resolution of leakage...
August 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28735877/dose-comparison-between-tg-43-based-calculations-and-radiochromic-film-measurements-of-the-freiburg-flap-applicator-used-for-high-dose-rate-brachytherapy-treatments-of-skin-lesions
#7
Saad Aldelaijan, Hamed Bekerat, Ivan Buzurovic, Phillip Devlin, Francois DeBlois, Jan Seuntjens, Slobodan Devic
PURPOSE: Current high-dose-rate brachytherapy skin treatments with the Freiburg flap (FF) applicator are planned with treatment planning systems based on the American Association of Physicists in Medicine TG-43 data sets, which assume full backscatter conditions in dose calculations. The aim of this work is to describe an experimental method based on radiochromic film dosimetry to evaluate dose calculation accuracy during surface treatments with the FF applicator at different depths and bolus thicknesses...
July 20, 2017: Brachytherapy
https://www.readbyqxmd.com/read/28735702/quality-measures-in-high-risk-pregnancies-executive-summary-of-a-cooperative-workshop-of-the-society-for-maternal-fetal-medicine-national-institute-of-child-health-and-human-development-and-the-american-college-of-obstetricians-and-gynecologists
#8
Brian K Iriye, Kimberly D Gregory, George R Saade, William A Grobman, Haywood L Brown
No abstract text is available yet for this article.
July 20, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28735493/generating-and-expanding-autologous-chimeric-antigen-receptor-t-cells-from-patients-with-acute-myeloid-leukemia
#9
Saad S Kenderian, Carl H June, Saar Gill
Adoptive transfer of genetically engineered T cells can lead to profound and durable responses in patients with hematologic malignancies, generating enormous enthusiasm among scientists, clinicians, patients, and biotechnology companies. The success of adoptive cellular immunotherapy depends upon the ability to manufacture good quality T cells. We discuss here the methodologies and reagents that are used to generate T cells for the preclinical study of chimeric antigen receptor T cell therapy for acute myeloid leukemia (AML)...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28734429/ascending-aorta-stenting-after-off-pump-aortic-wrapping-in-stanford-a-retrograde-aortic-dissection
#10
Dorian Verscheure, Ramzi Ramadan, Alexandre Azmoun, Julien Guihaire, Claude Angel, Philippe Brenot, Philippe Deleuze
We report 4 cases of off-pump ascending aorta wrapping combined with ascending aorta stenting in retrograde Stanford A acute aortic dissection (SAAD). Since 2008, 18 patients have undergone wrapping of the ascending aorta at our institution. Four patients had a persistent circulating false lumen in the ascending aorta after wrapping, with a threat to the aortic root. We chose an endovascular approach with ascending aorta stenting. Follow-up computed tomography showed a reapplication of the intimal flap in the reinforced aorta...
August 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28733572/lower-eyelid-reconstruction-following-a-traumatic-full-thickness-loss
#11
W J Tang, A Z Mat Saad
Eyelid reconstruction is complex and challenging since it is not only for structural and functional restoration, but also for an acceptable aesthetic result. In full thickness eyelid injuries, it will involve both anterior and posterior lamella. Therefore, when reconstructing the defect, it requires at least two layers; one will be a flap with blood supply, and the other can be a free graft. In this case, a rotational advancement cheek flap and composite graft were used to reconstruct the lower eyelid.
June 2017: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/28731808/clinical-practice-in-pet-ct-for-the-management-of-head-and-neck-squamous-cell-cancer
#12
Reema Goel, William Moore, Baran Sumer, Saad Khan, David Sher, Rathan M Subramaniam
OBJECTIVE: The purpose of this article is to summarize the evidence for the value of PET/CT for the management of patients with head and neck squamous cell cancer and suggest best clinical practices. CONCLUSION: FDG PET/CT is a valuable imaging tool for identifying unknown primary tumors in patients with known cervical node metastases leading to management change and is the standard of care for the initial staging of stage III and IV head and neck squamous cell carcinomas (HNSCCs), for assessing therapy response when performed at least 12 weeks after chemoradiation therapy, and for avoiding unnecessary planned neck dissection...
August 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28728102/uterine-necrosis-following-a-combination-of-uterine-compression-sutures-and-vascular-ligation-during-a-postpartum-hemorrhage-a-case-report
#13
Saad Benkirane, Hanane Saadi, Badr Serji, Ahmed Mimouni
INTRODUCTION: The Postpartum bleeding is the first cause of maternal mortality in Morocco. It is an obstetrical emergency that requires a fast multimodal management including medical care, interventional procedure and in few cases a salvatory surgery. CLINICAL CASE: We report a rare case of uterine necrosis following postpartum hemorrhage, refractory to medical therapy, and which was controlled by a combination of uterine hemostatic techniques and vascular ligation three days after surgery, the patient developed a fever (39°C)...
July 10, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28727091/endogenous-fat-loss-and-true-total-tract-digestibility-of-poultry-fat-in-adult-dogs
#14
F R Marx, L Trevizan, F M O B Saad, K G Lisenko, J S Reis, A M Kessler
Fat plays an important role in the carnivore diet. It has high digestibility and high energy content and likely improves digestibility of the diet when present in greater amounts, suggesting that endogenous fat adversely affects the apparent digestibility of fat in low-fat diets. This study aimed to determine the endogenous fat loss (EFL) and true total tract digestibility (TTTD) of fat in dogs by using diets having different fat:carbohydrate ratios. Furthermore, the apparent total tract digestibility (ATTD) of macronutrients and energy, food intake, fecal output, and stool quality were evaluated...
July 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28725327/prevalence-of-undiagnosed-cardiovascular-risk-factors-in-adults-aged-20-40-a-cross-sectional-study-in-2016-in-jeddah-saudi-arabia
#15
Faisal Saed Alharthi, Jamilah Saad Alrahimi, Abdulrahman Ali Alotaibi, Daniah Ahmed Alhamdi, Bashair Mohammed Ibrahim, Yasmina Aymen Badeeb
BACKGROUND: Cardiovascular diseases (CVDs) are the first leading cause of death worldwide. In Saudi Arabia, CVDs are the major killers with a mortality rate of 46%. CVD risk factors are not exclusive to old populations. Thus, the purpose of this study was to approximately find the prevalence of these risk factors, particularly high blood pressure (HBP), high blood glucose (HBG), obesity, and smoking. METHODS: This cross-sectional was conducted in May 2016 and took place in the Ambulatory Care Center of King Abdulaziz Medical City, Jeddah...
June 2017: Cardiology Research
https://www.readbyqxmd.com/read/28724335/exploring-the-potential-for-using-drug-indications-to-prevent-look-alike-and-sound-alike-drug-errors
#16
Enrique Seoane-Vazquez, Rosa Rodriguez-Monguio, Saad Alqahtani, Gordon Schiff
BACKGROUND: Look-alike, sound-alike (LASA) drug names are a cause of medication errors with resulting patient harm and healthcare costs. This study assessed to which extent the use of the generic drug name, therapeutic class, health problem, and the U.S. Food and Drug Administration (FDA)-approved indications might be used to differentiate LASA drug pairs. RESEARCH DESIGN AND METHODS: We collected information about LASA drug pairs reported by the FDA to have look-alike sound-alike similarities...
July 20, 2017: Expert Opinion on Drug Safety
https://www.readbyqxmd.com/read/28724164/predictive-characteristics-of-elevated-1-hour-glucose-challenge-test-results-for-gestational-diabetes
#17
Alan T N Tita, Yinglei Lai, Mark B Landon, Susan M Ramin, Brian Casey, Ronald J Wapner, Michael W Varner, John M Thorp, Anthony Sciscione, Patrick Catalano, Margaret Harper, George R Saade, Steve N Caritis, Yoram Sorokin, Alan M Peaceman, Jorge E Tolosa
No abstract text is available yet for this article.
July 19, 2017: American Journal of Perinatology
https://www.readbyqxmd.com/read/28724000/differences-and-inequalities-in-relation-to-access-to-renal-replacement-therapy-in-the-brics-countries
#18
Fábio Humberto Ribeiro Paes Ferraz, Cibele Isaac Saad Rodrigues, Giuseppe Cesare Gatto, Natan Monsores de Sá
End-stage renal disease (ESRD) is an important public health problem, especially in developing countries due to the high level of economic resources needed to maintain patients in the different programs that make up renal replacement therapy (RRT). To analyze the differences and inequalities involved in access to RRT in the BRICS countries (Brazil, Russian Federation, India, China and South Africa). This is an applied, descriptive, cross-sectional, quantitative and qualitative study, with documentary analysis and a literature review...
July 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28721833/role-of-nutrients-and-phyto-compounds-in-the-modulation-of-antimicrobial-resistance
#19
Steve Harakeh, Imran Khan, Saad B Almasaudi, Esam I Azhar, Soad Al-Jaouni, Aleksandra Niedzweicki
Antimicrobial resistance is quickly spreading and has become a major public health problem worldwide. If this issue is not resolved, it may cause a shift back to the pre-antibiotics era and infectious disease will again be a serious problem, especially in developing countries. Since the discovery of antibiotics, bacterial resistance has emerged, enabling certain bacteria to withstand antibiotic effects. The emergence of antibiotic resistance is fueled by excessive and improper use of antimicrobial agents, especially in developing countries...
July 18, 2017: Current Drug Metabolism
https://www.readbyqxmd.com/read/28721008/effect-of-age-sex-and-refractive-errors-on-central-corneal-thickness-measured-by-oculus-pentacam-%C3%A2
#20
Nauman Hashmani, Sharif Hashmani, Azfar N Hanfi, Misbah Ayub, Choudhry M Saad, Hina Rajani, Marium G Muhammad, Misbahul Aziz
BACKGROUND: Central corneal thickness (CCT) can be used to assess the corneal physiological condition as well as the pathological changes associated with ocular diseases. It has an influence on the measurement of intraocular pressure and is being used as a screening tool for refractive surgery candidates. The aim of this study was to determine the median CCT among normal Pakistani population and to correlate CCT with age, sex, and refractive errors. METHODS: We conducted a retrospective analysis of 5,171 healthy eyes in 2,598 patients who came to Hashmanis Hospital, Karachi, Pakistan...
2017: Clinical Ophthalmology
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