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https://www.readbyqxmd.com/read/28545195/perceived-risk-of-cervical-cancer-and-barriers-to-screening-among-secondary-school-female-teachers-in-al-hassa-saudi-arabia
#1
Marwa Rashad Salem, Tarek Tawfik Amin, Abdulhamid Abdulrahman Alhulaybi, Abdulaziz Sami Althafar, Rehab Ahmed Abdelhai
Background: No previous studies had addressed the perceived risk of cervical cancer (CC) and its influence on screening practices and perceived barriers in Saudi Arabia. Methods: This cross-sectional study was conducted on 506 randomly selected Saudi female secondary school teachers in Al Hassa, Saudi Arabia to assess their level of knowledge about risk factors and signs of CC in relation to perceived risk and to characterize CC screening compliance using a self-administered questionnaire. Results: Of the included female Saudi teachers, 65...
April 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28545175/the-effect-of-sagittal-knee-deformity-on-preoperative-measurement-of-coronal-mechanical-alignment-during-total-knee-arthroplasty
#2
Gautam M Shetty, Arun Mullaji, Ahmed Adel Khalifa, Abhik Ray, Vivek Nikumbha
Purpose: The purpose of this prospective study was to determine correlation between coronal mechanical alignment measured on preoperative standing full-length radiographs and navigation during total knee arthroplasty (TKA) in the presence of an associated sagittal deformity (hyperextension and flexion deformity). Materials and Methods: Coronal mechanical alignment measured on preoperative, standing, full-length, hip-to-ankle anteroposterior radiographs was compared with intraoperative measurements recorded with computer navigation in 200 primary navigated TKAs...
June 1, 2017: Knee Surgery & related Research
https://www.readbyqxmd.com/read/28544933/cardiotoxic-effect-of-levofloxacin-and-ciprofloxacin-in-rats-with-without-acute-myocardial-infarction-impact-on-cardiac-rhythm-and-cardiac-expression-of-kv4-3-kv1-2-and-nav1-5-channels
#3
Ahmed M Abdelrady, Sawsan A Zaitone, Noha E Farag, Manal S Fawzy, Yasser M Moustafa
Prolongation of QT interval is possible with fluoroquinolones, yet the underlying contributing factors have not been elucidated. Two widely used fluoroquinolone drugs were at the focus of this study in rats with/without acute myocardial dysfunction (AMI) induced by isoproterenol. The effects of levofloxacin and ciprofloxacin on the cardiac mRNA expression of rat Kv4.3, Kv1.2 and Nav1.5 mRNAs were determined. Administration of the two antibiotics produced dose-dependent changes in ECG parameters that were more prominent in rats with AMI than healthy rats; this was accompanied by elevations in serum lactate dehydrogenase and creatine kinase-MB...
May 22, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28544819/dual-malignancy-in-a-thyroid-papillary-thyroid-carcinoma-and-small-lymphocytic-lymphoma-a-report-of-a-case-with-a-cyto-histologic-correlation
#4
Omar I Ahmed, Ziyan T Salih
Papillary thyroid carcinoma (PTC) is the most common thyroid malignancy. Simultaneous involvement of the thyroid gland by multiple malignancies, is a rare occurrence. Similarly, primary thyroid lymphomas are also rare. We are reporting a rare case of a dual thyroid malignancy; PTC with secondary thyroid involvement by chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL), diagnosed on cytology and confirmed with flow cytometry, histology and immunohistochemistry. Imaging showed two hypermetabolic nodules, one in left parotid gland, and the other in the thyroid isthmus...
May 22, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28544728/index-case-finding-facilitates-identification-and-linkage-to-care-of-children-and-young-adults-living-with-hiv-aids-in-malawi
#5
Saeed Ahmed, Rachael A Sabelli, Katie Simon, Nora E Rosenberg, Elijah Kavuta, Mwelura Harawa, Spencer Dick, Frank Linzie, Peter N Kazembe, Maria H Kim
OBJECTIVES: Evaluation of a novel index case-finding and linkage-to-care program to identify and link HIV-infected children (1-15 years) and young adults (>15-24 years) to care. METHODS: HIV-infected patients enrolled in HIV services were screened and those who reported untested household members (index cases) were offered home or facility-based HIV testing and counseling (HTC) of their household by a community health worker (CHW). HIV-infected household members identified were enrolled in a follow-up program offering home and facility-based follow-up by CHWs...
May 23, 2017: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/28544414/effective-low-cost-recovery-of-toxic-arsenate-anions-from-water-using-hollow-sphere-trapper-geodes
#6
Sherif A El-Safty, Mohamed A Shenashen, Naeem Akhtar, Mahmoud M Selim, Wafaa M Morsy, Hitoshi Yamaguchi, Satoshi Kawada, Abdulaziz A Alhamid, Naoki Ohashi, Izumi Ichinose, Ahmed Alamoudi
Because of the devastating impacts of arsenic to terrestrial and aquatic organisms, recovery, removal, disposal and management of arsenic-contaminated water has a considerable challenge and become an urgent necessity in the field of water treatment. This study reports control fabrication of low-cost adsorbents based on microscopic NiO hollow sphere geode-shelled a 100 nm of poly-CN nano-sphere particles-like nodules of poly-carbon nitride that intrinsically stacked and wrapped around the hollow nest spheres to form 500-700 nm shell...
May 22, 2017: Chemistry, An Asian Journal
https://www.readbyqxmd.com/read/28544266/pcr-incorporation-of-polyoxometalate-modified-deoxynucleotide-triphosphates-and-their-application-in-molecular-electrochemical-sensing-of-yersinia-pestis
#7
Ciara K O'Sullivan, Mayreli Ortiz, Ahmed Debela Mehdi, Marketa Svobodova, Serge Thorimbert, Denis Lasage, Richard Cole, Bernold Hasenknopf
Redox-labeled nucleotides are of increasing interest for the fabrication of next generation molecular tools and should meet requirements of being thermally stable, sensitive, and compatible with polymerase-mediated incorporation whilst also being electrochemically discriminable. The synthesis and characterization of Keggin and Dawson polyoxometalate-deoxynucleotide (POM-dNTP) bioconjugates linked through 7-deaza-modified purines is described. The modified POM-dNTPs were used for polymerase based amplification of a DNA sequence specific for Yersinia pestis and the amplified DNA detected via an electrochemical DNA sensor...
May 22, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28544247/transcatheter-edge-to-edge-repair-of-anterior-mitral-flail-through-a-dehisced-annuloplasty-ring
#8
Edwin C Ho, Naveed Ahmed, Kim A Connelly, Neil P Fam
Recurrent mitral regurgitation (MR) due to mitral annuloplasty ring dehiscence is an uncommon late complication of surgery, and is associated with an increased risk of heart failure and mortality. We report the first application of MitraClip for recurrent primary MR and annuloplasty ring dehiscence in a patient with prohibitive surgical risk.
May 22, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28544162/benzimidazole-scaffold-as-anticancer-agent-synthetic-approaches-and-structure-activity-relationship
#9
REVIEW
Neelima Shrivastava, Mohd Javed Naim, Md Jahangir Alam, Farah Nawaz, Shujauddin Ahmed, Ozair Alam
Cancer, also known as malignant neoplasm, is a dreadful disease which involves abnormal cell growth having the potential to invade or spread to other parts of the body. Benzimidazole is an organic compound that is heterocyclic and aromatic in nature. It is a bicyclic compound formed by the fusion of the benzene and imidazole ring systems. It is an important pharmacophore and a privileged structure in medicinal chemistry. According to the World Health Organisation (2015 survey), one in six deaths is due to cancer around the globe, accounting for 8...
May 22, 2017: Archiv der Pharmazie
https://www.readbyqxmd.com/read/28543998/hexakis-60-fullerene-adduct-mediated-covalent-assembly-of-ruthenium-nanoparticles-and-their-catalytic-properties
#10
Philippe Serp, Faqiang Leng, Iann C Gerber, Pierre Lecante, Ahmed Bentaleb, Antonio Muñoz, Beatriz M Illescas, Nazario Martín, Georgian Melinte, Ovidiu Ersen, Hervé Martinez, M Rosa Axet
The C66(COOH)12 hexa-adduct has been successfully used as a building block to construct, via carboxylate bridges, 3D networks with very homogeneous sub-1.8 nm ruthenium nanoparticles. This strategy allows the control of the interparticle distance. The obtained nanostructures are active in nitrobenzene selective hydrogenation.
May 24, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28543408/validation-and-cross-cultural-adaptation-of-the-arabic-version-of-the-nasal-obstruction-symptom-evaluation-scale
#11
Mohamed A Amer, Ibrahim A Kabbash, Ahmed A Yonis, Saad Elzayat, Mohamed O Tomoum
OBJECTIVES/HYPOTHESIS: Validation and cross-cultural adaptation of the Nasal Obstruction Symptom Evaluation (NOSE) scale into the Arabic language with studying of its psychometric properties. STUDY DESIGN: Prospective instrument-validation study. METHODS: Guidelines for the cross-cultural adaptation process from the original English language scale into the Arabic language version were followed. We assessed the psychometric properties of the Arabic version of the NOSE scale (A-NOSE) (feasibility, reproducibility, internal consistency, reliability, discriminatory validity, responsiveness to change) in 101 consecutive patients who underwent septal surgery (preoperatively and 3 months postoperatively) and 102 asymptomatic controls...
May 23, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28542922/study-of-retinal-neurodegeneration-and-maculopathy-in-diabetic-meriones-shawi-a-particular-animal-model-with-human-like-macula
#12
Imane Hammoum, Maha Benlarbi, Ahmed Dellaa, Klaudia Szabó, Bulcsú Dékány, Dávid Csaba, Zsuzsanna Almási, Rozina I Hajdú, Rached Azaiz, Ridha Charefeddine, Ákos Lukáts, Rafika Benchouacha-Chekir
The purpose of this work was to evaluate a potentially useful animal model, Meriones shawi (M.sh) - developing metabolic X syndrome, diabetes and possessing a visual streak similar to human macula - in the study of diabetic retinopathy and diabetic macular edema (DME). Type 2 diabetes (T2D) was induced by high fat diet administration in M.sh. Body weights, blood glucose levels were monitored throughout the study. Diabetic retinal histopathology was evaluated 3 and 7 months after diabetes induction. Retinal thickness was measured, retinal cell types were labeled by immunohistochemistry and the number of stained elements were quantified...
May 20, 2017: Journal of Comparative Neurology
https://www.readbyqxmd.com/read/28542580/endovascular-stentectomy-using-the-snare-over-stent-retriever-sos-technique-an-experimental-feasibility-study
#13
Tareq Meyer, Omid Nikoubashman, Lisa Kabelitz, Marguerite Müller, Ahmed Othman, Saif Afat, Martin Kramer, Martin Wiesmann, Marc A Brockmann, Carolin Brockmann
Feasibility of endovascular stentectomy using a snare over stent-retriever (SOS) technique was evaluated in a silicon flow model and an in vivo swine model. In vitro, stentectomy of different intracranial stents using the SOS technique was feasible in 22 out of 24 (92%) retrieval maneuvers. In vivo, stentectomy was successful in 10 out of 10 procedures (100%). In one case self-limiting vasospasm was observed angiographically as a technique related complication in the animal model. Endovascular stentectomy using the SOS technique is feasible in an experimental setting and may be transferred to a clinical scenario...
2017: PloS One
https://www.readbyqxmd.com/read/28542263/inflammatory-biomarkers-as-predictors-of-heart-failure-in-women-without-obstructive-coronary-artery-disease-a-report-from-the-nhlbi-sponsored-women-s-ischemia-syndrome-evaluation-wise
#14
Ahmed AlBadri, Kha Lai, Janet Wei, Sofy Landes, Puja K Mehta, Quanlin Li, Delia Johnson, Steven E Reis, Sheryl F Kelsey, Vera Bittner, George Sopko, Leslee J Shaw, Carl J Pepine, C Noel Bairey Merz
BACKGROUND: Women with signs and symptoms of ischemia, no obstructive coronary artery disease (CAD) and preserved left ventricular ejection fraction (EF) often have diastolic dysfunction and experience elevated rates of major adverse cardiac events (MACE), including heart failure (HF) hospitalization with preserved ejection fraction (HFpEF). We evaluated the predictive value of inflammatory biomarkers for long-term HF hospitalization and all-cause mortality in these women. METHODS: We performed a cross-sectional analysis to investigate the relationships between inflammatory biomarkers [serum interleukin-6 (IL-6), C-reactive protein (hs-CRP) and serum amyloid A (SAA)] and median of 6 years follow-up for all-cause mortality and HF hospitalization among women with signs and symptoms of ischemia, non-obstructive CAD and preserved EF...
2017: PloS One
https://www.readbyqxmd.com/read/28542125/notes-from-the-field-measles-outbreak-at-a-united-states-immigration-and-customs-enforcement-facility-arizona-may-june-2016
#15
Heather Venkat, Ahmed M Kassem, Chia-Ping Su, Clancey Hill, Evan Timme, Graham Briggs, Kenneth Komatsu, Susan Robinson, Rebecca Sunenshine, Manisha Patel, Diana Elson, Paul Gastañaduy, Shane Brady
On May 25, 2016, a detainee at a U.S. Immigration and Customs Enforcement (ICE) detention center in Arizona who had been hospitalized with fever and a generalized maculopapular rash was confirmed to have measles by real-time polymerase chain reaction (rPCR). A second case of measles in a staff member was confirmed by rPCR the next day. The privately operated, city-contracted facility housed 1,425 detainees, and employed 510 staff members, including 95 federal ICE staff and 415 contract staff of four distinct employers...
May 26, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28541761/hydrophilically-modified-self-assembling-%C3%AE-tocopherol-derivative-as-niosomal-nanocarrier-for-improving-clarithromycin-oral-bioavailability
#16
Shafi Ullah, Muhammad Raza Shah, Mohammad Shoaib, Muhammad Imran, Syed Wadood Ali Shah, Farid Ahmed, Qamar Gul, Ismail Shah
Synthesis of biocompatible and cost-effective novel nonionic surfactants from renewable resources has been the subject of greater scientific interest for enhancing the bioavailability of less water-soluble drugs. The present study focuses on the synthesis of α-tocopherol-based novel biocompatible nonionic surfactant and its evaluation for forming clarithromycin-loaded niosomal drug delivery system. α-tocopherol was hydrophilically modified through multistep reactions and characterized using mass and (1)H NMR spectroscopic techniques...
May 25, 2017: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/28541018/balloon-angioplasty-with-selective-stenting-strategy-in-treatment-of-hemodialysis-related-central-vein-occlusive-lesions
#17
Mahmoud Saleh, Haitham Ali, Ahmed Elbadawy, Ayman Hasaballah
BACKGROUND: The aim of this study was to evaluate the safety and efficacy of balloon angioplasty and selective stenting in treatment of symptomatic central vein occlusive lesions (CVOL) in patients with upper extremity hemodialysis access. METHODS: Seventy-four hemodialysis patients with symptomatic CVOL underwent endovascular therapy between March 2014 and November 2015. Both the primary and secondary patency rates were analyzed by the Kaplan-Meier plot method...
May 24, 2017: International Angiology: a Journal of the International Union of Angiology
https://www.readbyqxmd.com/read/28540903/recurrent-syndrome-of-inappropriate-antidiuretic-hormone-secretion-due-to-tolterodine-in-an-elderly-male-patient
#18
Abdullah K Alhwiesh, Husain Alsharani, Eman Fathi Ibrahim, Zaid Alanazi, Bushra Ahmed AlGhamdi, Nadia Alaudah, Feras Alzahrani, Adnan Alsarawi, Ashwaqu Almohaws, Ibraheem Saeed Abdurrahman
Hyponatremia is defined as serum sodium of <135 mmol/L and equates with a low serum osmolality once translocational hyponatremia and pseudohyponatremia are ruled out. True hyponatremia develops when normal urine-diluting mechanisms are disturbed. In elderly patients, this complication is not uncommon, especially in nursing homes and assisted living facilities. Medications are often the most common cause of hyponatremia in these patients. Herewith, we reported a 65-year-old Saudi male, a known case of benign prostatic hypertrophy and hypertension, who developed recurrent hyponatremia secondary to tolterodine...
May 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28540901/postinfectious-glomerulonephritis-with-a-broken-heart-a-case-report-study
#19
Hafiz Omer, Abdulla Ali, Ahmed Aljizeeri, Elmonttasir Uthman
No abstract text is available yet for this article.
May 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28540896/postrenal-transplant-malignancy-incidence-risk-factors-and-prognosis
#20
Nabil Abdelfadil Elserwy, Esam Elden Lotfy, Mohamad Ashraf Fouda, Medhat Ibrahim Mahmoud, Ahmed Farouk Donia, Mohamed Elsayed Mashaly, Mohamed Hamed Abbas, Mohamed Megahed Abuelmagd, Rasha Kamal Abouelenein, Mabrouk Ibrahim Ismail, Mohamed Adel Bakr
The newer and potent immunosuppressive agents have successfully reduced the risk of rejection after kidney transplantation, but the development of cardiovascular diseases, infections, and malignancy is major factors limiting their success. Posttransplantation malignancy is the second most common cause of death in renal transplant recipients after cardiovascular disease; it is expected that mortality due to malignancy may become the most common cause of death within the next two decades. This study is designed to evaluate the incidence, risk factors, and types of malignancies occurring after renal transplantation and their impact on patient and graft survival...
May 2017: Saudi Journal of Kidney Diseases and Transplantation
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