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https://www.readbyqxmd.com/read/29332118/primary-extraskeletal-mesenchymal-chondrosarcoma-arising-from-the-iliac-vein
#1
Mahmood D Al-Mendalawi
[No Abstract Available].
January 2018: Saudi Medical Journal
https://www.readbyqxmd.com/read/29330704/the-effects-of-coenzyme-q10-supplementation-on-blood-pressures-among-patients-with-metabolic-diseases-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#2
Reza Tabrizi, Maryam Akbari, Nasrin Sharifi, Kamran B Lankarani, Mahmood Moosazadeh, Fariba Kolahdooz, Mohsen Taghizadeh, Zatollah Asemi
INTRODUCTION: Although several trials have assessed the effect of coenzyme Q10 (CoQ10) supplementation on blood pressures among patients with metabolic diseases, findings are controversial. AIM: This review of randomized controlled trials (RCTs) was performed to summarize the evidence on the effects of CoQ10 supplementation on blood pressures among patients with metabolic diseases. METHODS: Randomized-controlled trials (RCTs) published in PubMed, EMBASE, Web of Science and Cochrane Library databases up to 10 August 2017 were searched...
January 12, 2018: High Blood Pressure & Cardiovascular Prevention: the Official Journal of the Italian Society of Hypertension
https://www.readbyqxmd.com/read/29330332/identification-and-characterization-of-sites-where-persistent-atrial-fibrillation-is-terminated-by-localized-ablation
#3
Junaid A B Zaman, William H Sauer, Mahmood I Alhusseini, Tina Baykaner, Ryan T Borne, Christopher A B Kowalewski, Sonia Busch, Paul C Zei, Shirley Park, Mohan N Viswanathan, Paul J Wang, Johannes Brachmann, David E Krummen, John M Miller, Wouter Jan Rappel, Sanjiv M Narayan, Nicholas S Peters
BACKGROUND: The mechanisms by which persistent atrial fibrillation (AF) terminates via localized ablation are not well understood. To address the hypothesis that sites where localized ablation terminates persistent AF have characteristics identifiable with activation mapping during AF, we systematically examined activation patterns acquired only in cases of unequivocal termination by ablation. METHODS AND RESULTS: We recruited 57 patients with persistent AF undergoing ablation, in whom localized ablation terminated AF to sinus rhythm or organized tachycardia...
January 2018: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/29326775/a-systematic-review-on-the-prevalence-of-acute-myocardial-infarction-in-iran
#4
REVIEW
Jaber Mohseni, Toba Kazemi, Mahmood Hosseinzadeh Maleki, Hossein Beydokhti
In Iran, cardiovascular diseases are the most common causes of death. We aimed to perform a systematic review on the prevalence of acute myocardial infarction (AMI) in Iran based on Persian and English papers had been published from 1985 to 2015. Among 267 initially found articles, 142 were excluded; finally, a total number of 40 articles were found relevant which were reduced to 18. Smoking, hypertension, diabetes mellitus, and hypercholesterolemia were the most common risk factors for AMI. Premature MI prevalence was high in men, and smoking was the most common risk factor among young people...
October 2017: Heart Views: the Official Journal of the Gulf Heart Association
https://www.readbyqxmd.com/read/29325747/synthesis-characterization-of-novel-chitosan-based-water-dispersible-polyurethanes-and-their-potential-deployment-as-antibacterial-textile-finish
#5
Noureen Arshad, Khalid Mahmood Zia, Farukh Jabeen, Muhammad Naveed Anjum, Nadia Akram, Mohammad Zuber
Our current research work comprised of synthesis of a series of novel chitosan based water dispersible polyurethanes. The synthesis was carried out in three steps, in first step, the NCO end capped PU-prepolymer was formed through the reaction between Polyethylene glycol (PEG) (Mn = 600), Dimethylolpropionic acid (DMPA) and Isophorone diisocyanate (IPDI). In second step, the neutralization step was carried out by using Triethylamine (TEA) which resulted the formation of neutralized NCO terminated PU-prepolymer, after that the last step chain extension was performed by the addition of chitosan and followed the formation of dispersion by adding calculated amount of water...
January 8, 2018: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/29321920/impact-of-medial-to-lateral-vs-lateral-to-medial-approach-on-short-term-and-cancer-related-outcomes-in-laparoscopic-colorectal-surgery-a-retrospective-cohort-study
#6
Anwar Hussain, Fahad Mahmood, Andrew W Torrance, Achilleas Tsiamis
Background: Laparoscopic surgery is the favoured method of colorectal cancer resections. It is surgeon expertise and discretion to choose whether to mobilize colon lateral-to-medial or medial-to-lateral. We aim to identify the advantage of one approach over the other in short-term and cancerrelated outcomes. Methods: A retrospective review of a prospectively maintained database of all laparoscopic colorectal resections with curative-intent, in a single unit, from March 2013 to October 2014...
February 2018: Annals of Medicine and Surgery
https://www.readbyqxmd.com/read/29320969/differential-expression-of-tgf%C3%AE-isoforms-in-breast-cancer-highlights-different-roles-during-breast-cancer-progression
#7
Mahmood Y Hachim, Ibrahim Y Hachim, Meiou Dai, Suhad Ali, Jean-Jacques Lebrun
While TGFβ plays a critical role in tumor formation and progression, the role and contribution of its three different isoforms remain unclear. In this study, we aimed at elucidating the prognostic value of the TGFβ isoforms and assessed their expression levels in breast cancer patients at different stages of the disease. We found higher levels of TGFβ1 and TGFβ3 in cancer patients compared to normal tissues, with no significant changes in TGFβ2 expression. Similarly, TGFβ1 and TGFβ3, but not TGFβ2, showed higher expression levels in advanced lymph node-positive and metastatic tumors, suggesting different roles for the different isoforms in tumor progression and the metastatic process, while in the least aggressive molecular subtype (luminal A), expression of the three TGFβ isoforms significantly correlated with expression of both TGFβ receptors, such correlation only occurred between TGFβ1 and TGFβ3 and the TGFβ type II receptor (TβRII) in the highly aggressive basal-like subtype...
January 2018: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/29318669/a-universal-strategy-for-hollow-metal-oxide-nanoparticles-encapsulated-into-b-n-co-doped-graphitic-nanotubes-as-high-performance-lithium-ion-battery-anodes
#8
Hassina Tabassum, Ruqiang Zou, Asif Mahmood, Zibin Liang, Qingfei Wang, Hao Zhang, Song Gao, Chong Qu, Wenhan Guo, Shaojun Guo
Yolk-shell nanostructures have received great attention for boosting the performance of lithium-ion batteries because of their obvious advantages in solving the problems associated with large volume change, low conductivity, and short diffusion path for Li+ ion transport. A universal strategy for making hollow transition metal oxide (TMO) nanoparticles (NPs) encapsulated into B, N co-doped graphitic nanotubes (TMO@BNG (TMO = CoO, Ni2 O3 , Mn3 O4 ) through combining pyrolysis with an oxidation method is reported herein...
January 10, 2018: Advanced Materials
https://www.readbyqxmd.com/read/29317492/a-protein-interaction-network-centered-on-leucine-rich-repeats-and-immunoglobulin-like-domains-1-lrig1-regulates-growth-factor-receptors
#9
Mahmood Faraz, Carl Herdenberg, Camilla Holmlund, Roger Henriksson, Håkan Hedman
Leucine-rich repeats and immunoglobulin-like domains 1 (LRIG1) is a tumor suppressor and a negative regulator of several receptor tyrosine kinases (RTKs). The molecular mechanisms by which LRIG1 mediates its tumor suppressor effects and regulates RTKs remain incompletely understood. Here, we performed a yeast two-hybrid screen to identify novel LRIG1-interacting proteins and mined data from the BioPlex (biophysical interactions of ORFeome-based complexes) protein interaction data repository. The putative LRIG1 interactors identified in the screen were functionally evaluated using a triple co-transfection system in which HEK293 cells were co-transfected with platelet-derived growth factor receptor alpha (PDGFRA), LRIG1, and shRNAs against the identified LRIG1 interactors...
January 9, 2018: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29317122/directly-injected-native-bone-marrow-stem-cells-cannot-incorporate-into-acetaminophen-induced-liver-injury
#10
Azadeh Babaei, Azam Katoonizadeh, Azam Ranjbar, Mahmood Naderi, Naser Ahmadbeigi
The paucity of liver donation highlights the use of cell-based strategies for end-stage liver failure. We recently showed that bone marrow-derived aggregates (BMDAs) can completely restore the hematopoietic system in gamma-irradiated mice. These aggregates are stem and progenitor cells in the bone marrow (BM), composed of both hematopoietic and non-hematopoietic lineages. Furthermore, reports showed that resident BM cells migrate to the liver and integrate themselves into the tissue in small numbers. Hence, we hypothesized that direct delivery of BMDAs to the damaged liver might enhance the integration of BM cells in the liver because of its stemness property, intact BM architecture, the physical proximity of these niche-like structures to the damaged sites and the existence of liver paracrine factors...
January 6, 2018: Biologicals: Journal of the International Association of Biological Standardization
https://www.readbyqxmd.com/read/29315808/hospital-accreditation-in-iran-a-qualitative-case-study-of-kerman-hospitals
#11
Mahmood Nekoei-Moghadam, Mohammadreza Amiresmaili, Mohammadhosein Iranemansh, Mahla Iranmanesh
BACKGROUND: According to published evidence, accreditation is one of the evaluating tools in health care organizations. But, there is disagreement among authorities and experts in this regard. This study aims to investigate the evaluation of hospital accreditation in an Iranian context. METHODS: In this qualitative study, a purposive sample of 170 informants was used. Semi-structured interviews were conducted to gather data, which were analyzed using a framework analysis method...
January 8, 2018: International Journal of Health Planning and Management
https://www.readbyqxmd.com/read/29315247/a-localization-free-interference-and-energy-holes-minimization-routing-for-underwater-wireless-sensor-networks
#12
Anwar Khan, Ismail Ahmedy, Mohammad Hossein Anisi, Nadeem Javaid, Ihsan Ali, Nawsher Khan, Mohammed Alsaqer, Hasan Mahmood
Interference and energy holes formation in underwater wireless sensor networks (UWSNs) threaten the reliable delivery of data packets from a source to a destination. Interference also causes inefficient utilization of the limited battery power of the sensor nodes in that more power is consumed in the retransmission of the lost packets. Energy holes are dead nodes close to the surface of water, and their early death interrupts data delivery even when the network has live nodes. This paper proposes a localization-free interference and energy holes minimization (LF-IEHM) routing protocol for UWSNs...
January 9, 2018: Sensors
https://www.readbyqxmd.com/read/29314049/detection-and-classification-of-citrus-green-mold-caused-by-penicillium-digitatum-using-multispectral-imaging
#13
Mahmood Reza Golzarian, Narges Ghanei Ghooshkhaneh, Mojtaba Mamarabadi
BACKGROUND: Fungal decay is a prevalent condition that mainly occurs during transportation of products to consumers (from harvest to consumption) and adversely affect post-harvest operations and sales of citrus fruit. There are a variety of methods to control pathogenic fungi including UV-assisted removal of fruit with suspected infection before storage, which is a time-taking task coupled with human health risks. Therefore, it is essential to adopt efficient dependable alternatives for early decay detection...
January 4, 2018: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/29313745/factors-associated-with-tobacco-use-among-iranian-adolescents-an-application-of-protection-motivation-theory
#14
Leila Sabzmakan, Mahmood Ghasemi, Mohammad Asghari Jafarabadi, Tahereh Kamalikhah, Mosharafeh Chaleshgar Kordasiabi
BACKGROUND: Tobacco use is a significant predisposing factor to many diseases. Protection motivation theory is a well-suited theory, since fear can motivate individuals to change their unhealthy behaviors. OBJECTIVE: This study was conducted to examine the associations between the constructs of this theory with intention and tobacco use behavior. METHOD: The present cross-sectional study was conducted in Noshahr, Iran. The participants were 440 high school boys selected using a stratified random sampling in 2016...
January 9, 2018: Substance Use & Misuse
https://www.readbyqxmd.com/read/29310744/new-public-management-in-iran-s-health-complex-a-management-framework-for-primary-health-care-system
#15
Jafar Sadegh Tabrizi, Elaheh HaghGoshayie, Leila Doshmangir, Mahmood Yousefi
BACKGROUND: New public management (NPM) was developed as a management reform to improve the efficiency and effectiveness in public organizations, especially in health sector. Using the features of private sector management, the managers of health organizations may try to implement the elements of NPM with the hope to improve the performance of their systems. Aims Our aim in the present study was to identify the elements and infrastructures suitable for implementing NPM in the Iranian health complex...
January 9, 2018: Primary Health Care Research & Development
https://www.readbyqxmd.com/read/29305792/analgesic-effect-of-intraperitoneal-bupivacaine-hydrochloride-after-laparoscopic-sleeve-gastrectomy-a-randomized-clinical-trial
#16
Nasser Malekpour Alamdari, Mahmood Bakhtiyari, Barmak Gholizadeh, Catrine Shariati
BACKGROUND: The indications for sleeve gastrectomy as a primary procedure for the surgical treatment of morbid obesity have increased worldwide. Pain is the most common complaint for patients on the first day after laparoscopic sleeve gastrectomy. There are various methods for decreasing pain after laparoscopic sleeve gastrectomy such as the use of intraperitoneal bupivacaine hydrochloride. This clinical trial was an attempt to discover the effects of intraperitoneal bupivacaine hydrochloride on alleviating postoperative pain after laparoscopic sleeve gastrectomy...
January 5, 2018: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/29305414/rapid-hematological-responses-improve-outcomes-in-patients-with-very-advanced-stage-iiib-cardiac-immunoglobulin-light-chain-amyloidosis
#17
Richa Manwani, Darren Foard, Shameem Mahmood, Sajitha Sachchithanantham, Thirusha Lane, Cristina Quarta, Taryn Youngstein, Tamer Rezk, Helen J Lachmann, Julian D Gillmore, Marianna Fontana, Carol Whelan, Philip N Hawkins, Ashutosh D Wechalekar
No abstract text is available yet for this article.
January 5, 2018: Haematologica
https://www.readbyqxmd.com/read/29305409/adjunctive-pharmacotherapies-in-children-with-asthma-exacerbations-requiring-continuous-albuterol-therapy-findings-from-the-ohio-pediatric-asthma-repository
#18
Steven L Shein, Obada Farhan, Nathan Morris, Nabihah Mahmood, Sherman J Alter, Jocelyn M Biagini Myers, Samantha M Gunkelman, Carolyn M Kercsmar, Gurjit K Khurana Hershey, Lisa J Martin, Karen S McCoy, Jennifer R Ruddy, Kristie R Ross
OBJECTIVES: To identify associations between use of ipratropium and/or intravenous magnesium and outcomes of children hospitalized with acute asthma exacerbations and treated with continuous albuterol. METHODS: Secondary analysis of data from children prospectively enrolled in the multicenter Ohio Pediatric Asthma Repository restricted to only children who were treated with continuous albuterol in their initial inpatient location. Children were treated with adjunctive therapies per the clinical team...
January 5, 2018: Hospital Pediatrics
https://www.readbyqxmd.com/read/29305227/current-trends-in-neonatal-ecmo
#19
REVIEW
Burhan Mahmood, Debra Newton, Eugenia K Pallotto
Extracorporeal membrane oxygenation (ECMO) is a life-saving therapy for patients with respiratory and cardiac failure refractory to maximal medical management. The extracorporeal life support organization registry is the largest available resource for describing the population and outcomes of patients treated with this therapy. The use of ECMO for neonatal patients is decreasing in proportion to the total annual ECMO runs most likely due to advancements in medical management. Although the overall survival for neonatal ECMO has decreased, this is likely a reflection of the increasingly complex neonatal patients treated with this therapy...
January 2, 2018: Seminars in Perinatology
https://www.readbyqxmd.com/read/29304039/establishing-ebola-virus-disease-evd-diagnostics-using-genexpert-technology-at-a-mobile-laboratory-in-liberia-impact-on-outbreak-response-case-management-and-laboratory-systems-strengthening
#20
Philomena Raftery, Orla Condell, Christine Wasunna, Jonathan Kpaka, Ruth Zwizwai, Mahmood Nuha, Mosoka Fallah, Maxwell Freeman, Victoria Harris, Mark Miller, April Baller, Moses Massaquoi, Victoria Katawera, John Saindon, Philip Bemah, Esther Hamblion, Evelyn Castle, Desmond Williams, Alex Gasasira, Tolbert Nyenswah
The 2014-16 Ebola Virus Disease (EVD) outbreak in West Africa highlighted the necessity for readily available, accurate and rapid diagnostics. The magnitude of the outbreak and the re-emergence of clusters of EVD cases following the declaration of interrupted transmission in Liberia, reinforced the need for sustained diagnostics to support surveillance and emergency preparedness. We describe implementation of the Xpert Ebola Assay, a rapid molecular diagnostic test run on the GeneXpert platform, at a mobile laboratory in Liberia and the subsequent impact on EVD outbreak response, case management and laboratory system strengthening...
January 2018: PLoS Neglected Tropical Diseases
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