keyword
MENU ▼
Read by QxMD icon Read
search

mahmood

keyword
https://www.readbyqxmd.com/read/28208155/pet-mr-in-invasive-ductal-breast-cancer-correlation-between-imaging-markers-and-histological-phenotype
#1
Onofrio Antonio Catalano, Gary Lloyd Horn, Alberto Signore, Carlo Iannace, Maria Lepore, Mark Vangel, Angelo Luongo, Marco Catalano, Constance Lehman, Marco Salvatore, Andrea Soricelli, Ciprian Catana, Umar Mahmood, Bruce Robert Rosen
BACKGROUND: Differences in genetics and receptor expression (phenotypes) of invasive ductal breast cancer (IDC) impact on prognosis and treatment response. Immunohistochemistry (IHC), the most used technique for IDC phenotyping, has some limitations including its invasiveness. We explored the possibility of contrast-enhanced positron emission tomography magnetic resonance (CE-FDG PET/MR) to discriminate IDC phenotypes. METHODS: 21 IDC patients with IHC assessment of oestrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor-2 (HER2), and antigen Ki-67 (Ki67) underwent CE-FDG PET/MR...
February 16, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28203057/kelussia-odoratissima-mozaff-activates-intrinsic-pathway-of-apoptosis-in-breast-cancer-cells-associated-with-s-phase-cell-cycle-arrest-via-involvement-of-p21-p27-in-vitro-and-in-vivo
#2
Hamed Karimian, Aditya Arya, Mehran Fadaeinasab, Mahboubeh Razavi, Maryam Hajrezaei, Ataul Karim Khan, Hapipah Mohd Ali, Mahmood Ameen Abdulla, Mohamad Ibrahim Noordin
BACKGROUND: The aim of this study was to evaluate the anticancer potential of Kelussia odoratissima. Several in vitro and in vivo biological assays were applied to explore the direct effect of an extract and bioactive compound of this plant against breast cancer cells and its possible mechanism of action. MATERIALS AND METHODS: K. odoratissima methanol extract (KME) was prepared, and MTT assay was used to evaluate the cytotoxicity. To identify the cytotoxic compound, a bioassay-guided investigation was performed on methanol extract...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/28197929/epithelial-mesenchymal-transition-emt-and-non-small-cell-lung-cancer-nsclc-a-mutual-association-with-airway-disease
#3
Malik Quasir Mahmood, Chris Ward, Hans Konrad Muller, Sukhwinder Singh Sohal, Eugene Haydn Walters
NSCLC is a leading cause of morbidity and mortality worldwide. It includes adeno- and squamous cell carcinoma. In the background, COPD and smoking play a vital role in development of NSCLC. Local progression and metastasis of NSCLC has been associated with various mechanisms, but in particular by a process called epithelial mesenchymal transition (EMT), which is implicated in COPD pathogenesis. In this study, we have investigated whether expression of EGFR (activation marker) and S100A4, vimentin and N-cadherin (as EMT) is different both in central and leading edge of NSCLC and to what extent related to EMT activity of both small and large airways, stage and differentiation of NSCLC...
March 2017: Medical Oncology
https://www.readbyqxmd.com/read/28195436/glucose-sensitive-hydrogel-optical-fibers-functionalized-with-phenylboronic-acid
#4
Ali K Yetisen, Nan Jiang, Afsoon Fallahi, Yunuen Montelongo, Guillermo U Ruiz-Esparza, Ali Tamayol, Yu Shrike Zhang, Iram Mahmood, Su-A Yang, Ki Su Kim, Haider Butt, Ali Khademhosseini, Seok-Hyun Yun
Hydrogel optical fibers are utilized for continuous glucose sensing in real time. The hydrogel fibers consist of poly(acrylamide-co-poly(ethylene glycol) diacrylate) cores functionalized with phenylboronic acid. The complexation of the phenylboronic acid and cis-diol groups of glucose enables reversible changes of the hydrogel fiber diameter. The analyses of light propagation loss allow for quantitative glucose measurements within the physiological range.
February 13, 2017: Advanced Materials
https://www.readbyqxmd.com/read/28192516/correction-atorvastatin-losartan-and-captopril-lead-to-upregulation-of-tgf-%C3%AE-and-downregulation-of-il-6-in-coronary-artery-disease-and-hypertension
#5
Zahra Sepehri, Mohammad Masoumi, Nazanin Ebrahimi, Zohre Kiani, Ali Akbar Nasiri, Farhad Kohan, Mahmood Sheikh Fathollahi, Mohammad Kazemi Arababadi, Gholamreza Asadikaram
[This corrects the article DOI: 10.1371/journal.pone.0168312.].
2017: PloS One
https://www.readbyqxmd.com/read/28192390/an-efficient-and-ph-universal-ruthenium-based-catalyst-for-the-hydrogen-evolution-reaction
#6
Javeed Mahmood, Feng Li, Sun-Min Jung, Mahmut Sait Okyay, Ishfaq Ahmad, Seok-Jin Kim, Noejung Park, Hu Young Jeong, Jong-Beom Baek
The hydrogen evolution reaction (HER) is a crucial step in electrochemical water splitting and demands an efficient, durable and cheap catalyst if it is to succeed in real applications. For an energy-efficient HER, a catalyst must be able to trigger proton reduction with minimal overpotential and have fast kinetics. The most efficient catalysts in acidic media are platinum-based, as the strength of the Pt-H bond is associated with the fastest reaction rate for the HER. The use of platinum, however, raises issues linked to cost and stability in non-acidic media...
February 13, 2017: Nature Nanotechnology
https://www.readbyqxmd.com/read/28191678/retention-of-implant-supported-overdentures-at-different-implant-angulations-comparing-locator-and-ball-attachments
#7
Nazia Sultana, David W Bartlett, Mahmood Suleiman
OBJECTIVES: To assess the effect of implant angulation on the retention of two different attachment systems for implant-supported overdentures after a simulated fatigue period of 5.5 years. MATERIAL AND METHODS: Two test set-ups were constructed. A two-implant mandibular implant-supported overdenture design was simulated using acrylic resin blocks to support implant replicas (Model 1 and Model 2). The replicas were set up in the canine regions (22-mm inter-implant distance)...
February 13, 2017: Clinical Oral Implants Research
https://www.readbyqxmd.com/read/28191666/appraisal-and-standardization-of-curvilinear-velocity-vcl-cut-off-values-for-casa-analysis-of-japanese-quail-coturnix-japonica-sperm
#8
U Farooq, I A Malecki, M Mahmood, G B Martin
One of the basic steps in objective analysis of sperm motility is the subdivision of a motile sperm population into slow, medium and rapid categories based on their velocity. However, for CASA analysis of quail sperm, the velocity values for categorization of slow, medium and rapid sperm have not yet been standardized. To identify the cut-off values of "velocity curvilinear" (VCL) for quail sperm categorization, we captured and analysed 22,300 tracks of quail sperm using SCA(®) -CASA. The median and mean VCL values were 85 and 97 μm/s...
February 13, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28190982/dermatomyositis-leading-to-necrotizing-vasculitis-a-perfect-response-to-applied-therapy
#9
Mahmood Akbaryan, Farideh Darabi, Zahra Soltani
Dermatomyositis is an idiopathic inflammatory myopathy that cause skin and muscle complications. The ethiology is not understood well yet. Released cytokines including interferon and interleukins are suggested to make inflammatory responses in the skin or muscle. Muscle weakness and skin lesions including heliotrope rash, shawl sign and Gottron's papules are the most common symptoms. A biopsy (muscle or skin) is always the most reliable method for diagnosis. Corticosteroids in association with immunosuppressive agents are used as standard treatment...
December 2016: International Journal of Biomedical Science: IJBS
https://www.readbyqxmd.com/read/28190474/salvianolic-acid-a-inhibits-calpain-activation-and-enos-uncoupling-during-focal-cerebral-ischemia-in-mice
#10
Qaisar Mahmood, Guang-Fa Wang, Gang Wu, Huan Wang, Chang-Xin Zhou, Hong-Yu Yang, Zhi-Rong Liu, Feng Han, Kui Zhao
BACKGROUND: Salvianolic acid A (SAA) is obtained from Chinese herb Salviae Miltiorrhizae Bunge (Labiatae), has been reported to have the protective effects against cardiovascular and neurovascular diseases. HYPOTHESIS: The aim of present study was to investigate the relationship between the effectiveness of SAA against neurovascular injury and its effects on calpain activation and endothelial nitric oxide synthase (eNOS) uncoupling. STUDY DESIGN: SAA or vehicle was given to C57BL/6 male mice for seven days before the occlusion of middle cerebral artery (MCAO) for 60min...
February 15, 2017: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/28185975/effect-of-geopolitical-forces-on-neurosurgical-training-in-sub-saharan-africa
#11
Kara E Dempsey, Mahmood M Qureshi, Solomon M Ondoma, Robert J Dempsey
BACKGROUND: The population of Sub-Saharan Africa suffers from a critical shortage and maldistribution of healthcare professionals, especially highlighted in surgical subspecialties such as neurosurgery. In light of the Lancet Report and the World Health Organization's directive to provide essential surgical care through the developing world, solutions need to be found to close this training and distribution gap. METHODS: Methods correcting the situation will only succeed if one understands the geopolitical forces which have shaped the distribution of healthcare in the region and continue to this day...
February 6, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28185348/two-independent-mapping-techniques-identify-rotational-activity-patterns-at-sites-of-local-termination-during-persistent-atrial-fibrillation
#12
Mahmood Alhusseini, David Vidmar, Gabriela L Meckler, Christopher Kowalewski, Fatemah Shenasa, Paul J Wang, Sanjiv M Narayan, Wouter-Jan Rappel
: The mechanisms for atrial fibrillation (AF) are unclear in part because diverse mapping techniques yield diverse maps ranging from stable organized sources to highly disordered waves. We hypothesized that AF mechanisms may be clarified if mapping techniques were compared in the same patients, and referenced to a clinical endpoint. We compared 2 independent AF mapping techniques in patients in whom local ablation terminated persistent AF before pulmonary vein isolation (PVI). TECHNIQUES AND RESULTS: We identified 12 patients with persistent AF (61...
February 10, 2017: Journal of Cardiovascular Electrophysiology
https://www.readbyqxmd.com/read/28185031/structural-and-functional-characteristics-of-plant-proteinase-inhibitor-ii-pi-ii-family
#13
REVIEW
Shazia Rehman, Ejaz Aziz, Wasim Akhtar, Muhammad Ilyas, Tariq Mahmood
Plant proteinase inhibitor-II (PI-II) proteins are one of the promising defensive proteins that helped the plants to resist against different kinds of unfavorable conditions. Different roles for PI-II have been suggested such as regulation of endogenous proteases, modulation of plant growth and developmental processes and mediating stress responses. The basic knowledge on genetic and molecular diversity of these proteins has provided significant insight into their gene structure and evolutionary relationships in various members of this family...
February 9, 2017: Biotechnology Letters
https://www.readbyqxmd.com/read/28184329/factors-influencing-body-image-in-women-with-breast-cancer-a-comprehensive-literature-review
#14
REVIEW
Maedeh Rezaei, Forouzan Elyasi, Ghasem Janbabai, Mahmood Moosazadeh, Zeinab Hamzehgardeshi
CONTEXT: Many psycho-socioeconomic and other types factors associated with cancer, the treatment process, and changes in patients' physical appearance and sexual function influence the body image of women with breast cancer. The purpose of this study was to determine which factors influence the body image of women with breast cancer. DATA COLLECTION: A narrative literature review was conducted. Electronic databases, including Google Scholar, SID, Magiran, IranDoc, Barekat, Web of Science, Science Direct, Cochrane Library, ProQuest, Scopus, and PubMed, including Medline, were searched to retrieve articles published from 1993 to 2016 using the keywords breast cancer, treatment, body image, and related factors...
October 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/28183825/insurance-status-and-racial-disparities-in-cancer-specific-mortality-in-the-united-states-a-population-based-analysis
#15
Hubert Y Pan, Gary V Walker, Stephen R Grant, Pamela K Allen, Jing Jiang, B Ashleigh Guadagnolo, Benjamin D Smith, Matthew Koshy, Chad G Rusthoven, Usama Mahmood
BACKGROUND: Cancer-specific mortality (CSM) is known to be higher among blacks and lower among Hispanics compared to whites. Private insurance confers CSM benefit, but few studies have examined the relationship between insurance status and racial disparities. We sought to determine differences in CSM between races within insurance subgroups. METHODS: A population-based cohort of 577,716 patients age 18-64 years diagnosed with one of the 10 solid malignancies causing the greatest mortality over 2007-2012 were obtained from SEER...
February 9, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28183529/hippocampal-thinning-linked-to-longer-tomm40-poly-t-variant-lengths-in-the-absence-of-the-apoe-%C3%AE%C2%B54-variant
#16
Alison C Burggren, Zanjbeel Mahmood, Theresa M Harrison, Prabha Siddarth, Karen Miller, Gary Small, David A Merrill, Susan Bookheimer
INTRODUCTION: The translocase of outer mitochondrial membrane 40 (TOMM40), which lies in linkage disequilibrium with apolipoprotein E (APOE), has received attention more recently as a promising gene in Alzheimer's disease (AD) risk. TOMM40 influences AD pathology through mitochondrial neurotoxicity, and the medial temporal lobe (MTL) is the most likely brain region for identifying early manifestations of AD-related morphology changes. METHODS: In this study, we examined the effects of TOMM40 using high-resolution magnetic resonance imaging in 65 healthy, older subjects with and without the APOE ε4 AD-risk variant...
February 6, 2017: Alzheimer's & Dementia: the Journal of the Alzheimer's Association
https://www.readbyqxmd.com/read/28183233/a-mechanistic-evaluation-of-the-traditional-uses-of-nepeta-ruderalis-in-gastrointestinal-and-airway-disorders
#17
Hassan Mahmood, Mueen Ahmad Chaudhry, Zeeshan Masood, Muhammad Asad Saeed, Sherjeel Adnan
CONTEXT: Nepeta ruderalis Buch.-Ham. (Lamiaceae), locally known as Badranj Boya, is an aromatic herb used traditionally as an antispasmodic, antidiarrhoeal, and anti-asthamatic remedy. OBJECTIVE: Aqueous methanolic extract of N. ruderalis was studied to investigate its traditional uses. MATERIALS AND METHODS: Study was conducted from September 2015 to February 2016. In vitro spasmolytic and broncho-relaxant activity of crude extract of N. ruderalis (whole plant) was evaluated at 0...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/28179250/impact-of-pharmacist-management-of-pain-agitation-and-delirium-in-the-intensive-care-unit-through-participation-in-multidisciplinary-bundle-rounds
#18
Patricia Louzon, Heath Jennings, Mahmood Ali, Marijo Kraisinger
PURPOSE: A two-phase program to increase pharmacist involvement in management of pain, agitation and delirium (PAD) at a large community teaching hospital is described. SUMMARY: Florida Orlando Hospital implemented a two-phase initiative to decrease intensive care unit (ICU) length of stay (LOS), ventilator use, sedative use, and hospital expenditures while advancing pharmacists' scope of practice. Phase 1 of the initiative involved a pilot project to evaluate pharmacist management of sedative therapy for mechanically ventilated patients...
February 15, 2017: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/28178330/comparative-study-of-extrapolative-factors-linked-with-oxidative-injury-and-anti-inflammatory-status-in-chronic-kidney-disease-patients-experiencing-cardiovascular-distress
#19
Mahmood Rasool, Muhammad Abdul Basit Ashraf, Arif Malik, Sulayman Waquar, Shahida Aziz Khan, Mahmood Husain Qazi, Waseem Ahmad, Muhammad Asif, Sami Ullah Khan, Ahmad Zaheer, Muther Mansoor Qaisrani, Abdul Rehman Khan, Aamir Iqbal, Amir Raza, Saima Iram, Kashif Kamran, Asim Iqbal, Mohammad Zahid Mustafa, Hani Choudhry, Mazin A Zamzami, Wesam H Abdulaal, Mohammad Sarwar Jamal
BACKGROUND: Chronic kidney disease (CKD) is a group of heterogeneous abnormalities affecting the function and structure of the kidney and mostly further proceeds to cardiovascular damage prior to end stage renal disease (ESRD). The oxidative insult and inflammatory mediators have some undefined role in CKD and cardiovascular complications. It is therefore, aimed at to pin point the predictive factors in the development of cardiovascular disorder in patients with chronic kidney disease...
2017: PloS One
https://www.readbyqxmd.com/read/28176474/monoclonal-gammopathy-of-renal-significance-triggering-atypical-haemolytic-uraemic-syndrome
#20
REVIEW
Usman Mahmood, Nicole Isbel, Peter Mollee, Andrew Mallett, Sridevi Govindarajulu, Ross Francis
Haemolytic uraemic syndrome is a rare condition with an overall incidence of one to two cases in a population of 100 000 and approximately 10% of these cases are classified as atypical. Atypical haemolytic uraemic syndrome (aHUS) is a thrombotic microangiopathy (TMA) characterized by microangiopathic haemolytic anaemia (MAHA), thrombocytopenia and acute kidney injury. aHUS can be genetic, acquired or idiopathic (negative genetic screening and no environmental triggers). We describe a case of aHUS triggered by monoclonal gammopathy of renal significance (MGRS) successfully treated with plasmapheresis and a bortezomib-based chemotherapy regimen, resulting in marked improvement in renal function and other markers of haemolysis...
February 2017: Nephrology
keyword
keyword
80051
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"