Read by QxMD icon Read


Shin-Rong Lee, Georgios Gemenetzis, Michol Cooper, Ammar A Javed, John L Cameron, Christopher L Wolfgang, Frederick E Eckhauser, Jin He, Matthew J Weiss
PURPOSE: The goal of this study was to assess the outcomes and characteristics of patients who underwent pancreatectomy for metastatic disease to the pancreas. METHODS: Patients who underwent surgical resection of metastatic disease to the pancreas from 1988 to 2016 were identified using a prospectively maintained database. Data on clinicopathological features and outcomes of these patients were analyzed. Cox proportional hazard models were employed to identify patient-specific risk factors that influence survival...
October 21, 2016: Annals of Surgical Oncology
Ferdaous Ghrab Ben Djemaa, Khaled Bellassoued, Sami Zouari, Abdelfatteh El Feki, Emna Ammar
Lavandula aspic L. is a strongly aromatic shrub plant of the Lamiaceae family and traditionally used in herbal medicine for the treatment of several skin disorders, including wounds, burns, and ulcers. The present study aimed to investigate the composition and in vitro antioxidant activity of lavender essential oil. In addition, it aimed to evaluate the excision wound healing activity and antioxidant property of a Lavandula aspic L. essential oil formulated in ointment using a rat model. The rats were divided into five groups of six animals each...
October 5, 2016: Journal of Tissue Viability
Anita Barikian, Haytham Salti, Ammar Safar, Ziyad R Mahfoud, Ziad F Bashshur
PURPOSE: To study the benefit of intravitreal dexamethasone implant in the management of neovascular age-related macular degeneration resistant to bevacizumab and ranibizumab. METHODS: Patients with persistent macular fluid on optical coherence tomography despite monthly treatment with at least three consecutive bevacizumab injections followed by at least three ranibizumab injections were prospectively enrolled. A single dexamethasone implant was administered followed by intravitreal ranibizumab 1 week later...
October 20, 2016: Retina
Achraf Ammar, Mouna Turki, Hamdi Chtourou, Omar Hammouda, Khaled Trabelsi, Choumous Kallel, Osama Abdelkarim, Anita Hoekelmann, Mohamed Bouaziz, Fatma Ayadi, Tarak Driss, Nizar Souissi
PURPOSE: The aim of this study was to investigate the effect of natural Pomegranate juice supplementation on performance and acute and delayed responses of muscle soreness and biomarkers of muscle damage after a weightlifting training session. METHODS: Nine elite weightlifters (21±0.5 years) performed two Olympic-Weightlifting-sessions after either placebo (PLA) or natural pomegranate juice (POMj) supplementations. Heart rate, blood pressure and blood samples (hematological parameters, muscle damage and C-reactive protein (CRP)) were collected at rest, 3min and 48h after each session...
2016: PloS One
Hamidreza Roohafza, Ammar Hassanzadeh Keshteli, Hamed Daghaghzadeh, Hamid Afshar, Zahra Erfani, Peyman Adibi
BACKGROUND: The frequency and the perceived intensity of life stressors, coping strategies, and social supports are very important in everybody's well-being. This study intended to estimate the relation of irritable bowel syndrome (IBS) and these factors. MATERIALS AND METHODS: This was a cross-sectional study carried out in Isfahan on 2013. Data were extracted from the framework of the study on the epidemiology of psychological, alimentary health, and nutrition...
2016: Advanced Biomedical Research
Ammar M Killu, Niyada Naksuk, Christopher V Desimone, Prakriti Gaba, Scott Suddendorf, Joanne Powers, Dejae Ladewig, Lilach O Lerman, Barry A Borlaug, Samuel J Asirvatham
INTRODUCTION: Epicardial procedures frequently require pericardial manipulation. We aimed to develop a nonsurgical percutaneous pericardial modification tool that may (1) facilitate epicardial-based procedures by enabling adhesiolysis or (2) attenuate the myocardial constraining effect of the pericardium. METHODS: Three novel devices were developed to enable pericardiotomy, all of which can be deployed in over-the-wire fashion following percutaneous epicardial access...
October 19, 2016: Journal of Cardiovascular Electrophysiology
Ayda Hosseinkhani, Hashem Montaseri, Ammar Hosamo, Mohammad M Zarshenas
The use of earths and clays for medical purposes dates back to antiquity. In recent years, there has been an increasing interest in researches on traditional remedies in the hope of discovering new drug. Iran is an ancient country with a medical backbone acquired from the experiences of ancient Persian scholars, who had made a great contribution to the development of the medical sciences. Many medical and pharmaceutical books by early Persian scientists still exist and may have the potential of leading researchers to new drug discoveries...
October 7, 2016: Current Drug Discovery Technologies
Céline Marban, Faezeh Forouzanfar, Amina Ait-Ammar, Faiza Fahmi, Hala El Mekdad, Fadoua Daouad, Olivier Rohr, Christian Schwartz
One of the top research priorities of the international AIDS society by the action "Towards an HIV Cure" is the purge or the decrease of the pool of all latently infected cells. This strategy is based on reactivation of latently reservoirs (the shock) followed by an intensifying combination antiretroviral therapy (cART) to kill them (the kill). The central nervous system (CNS) has potential latently infected cells, i.e., perivascular macrophages, microglial cells, and astrocytes that will need to be eliminated...
2016: Frontiers in Immunology
Erin A Fender, Ammar M Killu, Bryan C Cannon, Paul A Friedman, Christopher J Mcleod, David O Hodge, Craig S Broberg, Charles A Henrikson, Yong-Mei Cha
AIMS: Patients with congenital heart disease (CHD) are at increased risk for intracardiac device malfunction and infection that may necessitate extraction; however, the risk of extraction is poorly understood. This study addresses the safety of extraction in patients with structural heart disease and previous cardiac surgery. METHODS: This retrospective study included 40 CHD and 80 matched control patients, who underwent transvenous lead extractions between 2001 and 2014...
October 13, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
A Ammar, K Mahmoud, A Elkersh, Z Kasemy
There is a strong association between pre-operative diastolic dysfunction and difficulty in weaning from cardiopulmonary bypass. We compared the effects of propofol and isoflurane on left ventricular diastolic function in patients with pre-existing diastolic dysfunction undergoing coronary artery bypass grafting. We randomly allocated 60 patients to receive either propofol or isoflurane anaesthesia, and assessed left ventricular diastolic function using transoesophageal echocardiography. We measured early (E), late (A) diastolic velocities, E/A ratio, A-wave duration and deceleration time using pulsed wave Doppler, and early (Em), late (Am) diastolic velocities of the mitral annulus, Em/Am ratio and isovolumetric relaxation time using tissue Doppler...
November 2016: Anaesthesia
Ammar W Ashor, Shakir Chowdhury, Clio Oggioni, Othman Qadir, Kirsten Brandt, Abbas Ishaq, John C Mathers, Gabriele Saretzki, Mario Siervo
BACKGROUND: Aging and obesity are associated with raised oxidative stress and a reduction of nitric oxide (NO) bioavailability, with subsequent decline in insulin sensitivity and endothelial function. Inorganic nitrate is converted into NO via a 2-step reduction process and may be an effective nutritional intervention to modify vascular and metabolic functions. OBJECTIVES: This study tested whether inorganic nitrate supplementation improved glucose disposal and attenuated the acute effects of hyperglycemia on oxidative stress, inflammation, and vascular function in young and old obese participants...
October 12, 2016: Journal of Nutrition
Masamitsu Kono, M Ammar Zafar, Marisol Zuniga, Aoife M Roche, Shigeto Hamaguchi, Jeffrey N Weiser
Herein, we studied a virulent isolate of the leading bacterial pathogen Streptococcus pneumoniae in an infant mouse model of colonization, disease and transmission, both with and without influenza A (IAV) co-infection. To identify vulnerable points in the multiple steps involved in pneumococcal pathogenesis, this model was utilized for a comprehensive analysis of population bottlenecks. Our findings reveal that in the setting of IAV co-infection the organism must pass through single cell bottlenecks during bloodstream invasion from the nasopharynx within the host and in transmission between hosts...
October 2016: PLoS Pathogens
Valentin Le Douce, Faezeh Forouzanfar, Sebastian Eilebrecht, Benoit Van Driessche, Amina Ait-Ammar, Roxane Verdikt, Yoshihito Kurashige, Céline Marban, Virginie Gautier, Ermanno Candolfi, Arndt G Benecke, Carine Van Lint, Olivier Rohr, Christian Schwartz
Among many cellular transcriptional regulators, Bcl11b/CTIP2 and HGMA1 have been described to control the establishment and the persistence of HIV-1 latency in microglial cells, the main viral reservoir in the brain. In this present work, we identify and characterize a transcription factor i.e. HIC1, which physically interacts with both Bcl11b/CTIP2 and HMGA1 to co-regulate specific subsets of cellular genes and the viral HIV-1 gene. Our results suggest that HIC1 represses Tat dependent HIV-1 transcription...
October 11, 2016: Scientific Reports
Ahmad S Alobaidi, Ammar Al-Hassani, Ayman El-Menyar, Husham Abdelrahman, Mazin Tuma, Hassan Al-Thani, Mohammed A Aldosari
BACKGROUND: Femur fracture (FF) is a common injury, and intramedullary nailing (IMN) is the standard surgical fixation. However, the time of intervention remains controversial. We aimed to describe the reamed IMN (rIMN) timing and hospital outcomes in trauma patients presenting with FF. MATERIALS AND METHODS: A retrospective analysis was conducted for all patients admitted with FF and they underwent fixation at level 1 trauma unit between January 2010 and January 2012...
July 2016: International Journal of Critical Illness and Injury Science
Josa M Frischer, Christine Marosi, Adelheid Woehrer, Johannes A Hainfellner, Karin Ute Dieckmann, Helmut Eiter, Wei-Te Wang, Ammar Mallouhi, Adolf Ertl, Engelbert Knosp, Martin Filipits, Klaus Kitz, Brigitte Gatterbauer
BACKGROUND: We evaluated Gamma Knife radiosurgery (GKRS) as a treatment option for patients with recurrent glioblastoma. PATIENTS AND METHODS: 42 patients with histopathologically diagnosed recurrent grade IV tumor were treated with GKRS. All patients had undergone standard multimodal first-line treatment. The average time from diagnosis to GKRS was 17.0 months. The median target volume was 5.1 cm3. The median margin dose was 10 Gy and the median central dose 20 Gy...
October 8, 2016: Stereotactic and Functional Neurosurgery
Waseem M Hajjar, Abdulaziz H Alzeer, Amany A Fathaddin, Hadil A Al-Otair, Ammar C Al-Rikabi, Zahid Shakoor
BACKGROUND: Bronchiectasis is a chronic disease characterized by permanent dilatation of the conducting airways accompanied by sustained inflammation. AIMS: To assess whether chronic inflammation of lungs in bronchiectasis is associated with alterations in the numbers of infiltrating antigen presenting cell (APC). SETTING AND DESIGN: Lobectomy specimens from 12 nonsmoker, nonasthmatic patients with acquired (noncongenital) bronchiectasis and six control patients were included in the study...
October 2016: Indian Journal of Pathology & Microbiology
Mohammed A Al-Hijji, Ammar M Killu, Omid Yousefian, David O Hodge, Jae Yoon Park, Shrinivas Hebsur, Abdallah El Sabbagh, Victor G Pretorius, Michael J Ackerman, Paul A Friedman, Ulrika Birgersdotter-Green, Yong-Mei Cha
AIMS: Outcomes among patients who do not receive device reimplantation after cardiovascular implantable electronic device (CIED) extraction have not been well studied. The present study aims to investigate the outcomes of patients without device reimplantation after lead extraction and device removal. METHODS AND RESULTS: We retrospectively searched for consecutive patients who underwent CIED extraction at Mayo Clinic, Rochester, MN and University of California San Diego Medical Center from 2001 through 2012...
October 5, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
Houda Snène, Anissa Berraies, Besma Hamdi, Jamel Ammar, Hanadi Ouali, Agnes Hamzaoui
Objective to assess the different localizations of tuberculosis (TB) in children in a pneumopediatric department in Tunisia and to describe its diagnosis tools since clinical investigations of childhood TB are challenged by the paucibacillary nature of the disease and the difficulties in obtaining specimens. Methods Forty-six cases of TB in children were studied between 2008 and 2013. Clinical history, examination and chest radiography were reported. Several investigations have been conducted to confirm the diagnosis of TB such as: tuberculin skin test (TST), bacteriological and histological investigations...
April 2016: La Tunisie Médicale
Boutheina Gargouri, Olfa Dridi Gargouri, Ibtihel Khmakhem, Sonda Ammar, Ridha Abdelhèdi, Mohamed Bouaziz
Table olive processing wastewater (TOW) is a notoriously polluting due to its high organic and phenol content. To reduce them, an electrochemical process has been studied for the treatment of this effluent. Experiments were performed with a cell equipped with lead dioxide (PbO2) or boron-doped diamond (BDD) as anode and platinum as cathode, where Table Olive Wastewater (TOW) were destroyed by hydroxyl radicals formed at the anode surface from water oxidation. The comparative study of both systems shows the performance of the BDD anode compared to PbO2, explained by the large amounts of hydroxyl radicals generated effective at BDD anode and its synthesis characteristics...
January 2017: Chemosphere
A Farrag, W Ammar, A E A Hady, N E Samhoon
No abstract text is available yet for this article.
2016: Acta Cardiologica
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"