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https://www.readbyqxmd.com/read/28343102/acoustic-and-hybrid-3d-printed-electrochemical-biosensors-for-the-real-time-immunodetection-of-liver-cancer-cells-hepg2
#1
Samar Damiati, Seta Küpcü, Martin Peacock, Christoph Eilenberger, Mazin Zamzami, Ishtiaq Qadri, Hani Choudhry, Uwe B Sleytr, Bernhard Schuster
This study presents an efficient acoustic and hybrid three-dimensional (3D)-printed electrochemical biosensors for the detection of liver cancer cells. The biosensors function by recognizing the highly expressed tumor marker CD133, which is located on the surface of liver cancer cells. Detection was achieved by recrystallizing a recombinant S-layer fusion protein (rSbpA/ZZ) on the surface of the sensors. The fused ZZ-domain enables immobilization of the anti-CD133 antibody in a defined manner. These highly accessible anti-CD133 antibodies were employed as a sensing layer, thereby enabling the efficient detection of liver cancer cells (HepG2)...
March 21, 2017: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28339475/correction-the-world-health-organization-fetal-growth-charts-a-multinational-longitudinal-study-of-ultrasound-biometric-measurements-and-estimated-fetal-weight
#2
Torvid Kiserud, Gilda Piaggio, Guillermo Carroli, Mariana Widmer, José Carvalho, Lisa Neerup Jensen, Daniel Giordano, José Guilherme Cecatti, Hany Abdel Aleem, Sameera A Talegawkar, Alexandra Benachi, Anke Diemert, Antoinette Tshefu Kitoto, Jadsada Thinkhamrop, Pisake Lumbiganon, Ann Tabor, Alka Kriplani, Rogelio Gonzalez, Kurt Hecher, Mark A Hanson, A Metin Gülmezoglu, Lawrence D Platt
[This corrects the article DOI: 10.1371/journal.pmed.1002220.].
March 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28338493/surgery-for-recurrent-uterine-cancer-surgical-outcomes-and-implications-for-survival-a-case-series
#3
Lavinia Domenici, Katherine Nixon, Flavia Sorbi, Maria Kyrgiou, Joseph Yazbek, Marcia Hall, Jeremy Campbell, Norma Gibbons, Won-Ho Edward Park, Hani Gabra, Christina Fotopoulou
OBJECTIVE: The purpose of this study was to describe the patterns of relapse in uterine cancer (UC) and the role of surgery in the recurrent setting. METHODS: We describe surgical and clinical outcomes of all patients who underwent surgery for recurrent UC in a gynecological oncology tertiary referral center between May 1, 2013, and April 30, 2016. Progression-free survival and overall survival were estimated using Kaplan-Meier methods with the surgery at relapse being the starting point...
March 23, 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28336227/aqueous-calyxes-extract-of-roselle-or-hibiscus-sabdariffa-linn-supplementation-improves-liver-morphology-in-streptozotocin-induced-diabetic-rats
#4
Akhtar Husin Nazratun Nafizah, Siti Balkis Budin, Abd Hamid Zaryantey, Abd Rahman Mariati, Raj Louis Santhana, Mohamad Osman, Md Idris Muhd Hanis, Mohamed Jamaludin
BACKGROUND AND STUDY AIMS: The complex series of deleterious events among diabetes patients leads to multiple organ failure. Therefore, a holistic approach of treatment is urgently required to prevent worsening of complications. The present investigation was carried out to study the possible protective effects of Roselle or Hibiscus sabdariffa Linn (HSL) calyxes aqueous extract, as an antidiabetic and antioxidant agent against oxidative liver injury in streptozotocin-induced diabetic rats...
March 20, 2017: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/28334048/hepatoprotective-effect-of-sitagliptin-against-methotrexate-induced-liver-toxicity
#5
Hany M Abo-Haded, Mohamed A Elkablawy, Zeyad Al-Johani, Osama Al-Ahmadi, Dina S El-Agamy
Sitagliptin is selective dipeptidyl peptidase-4 inhibitor (DPP4-I), used clinically as a new oral anti-diabetic agent. This study explored the underlying mechanisms of the hepatoprotective role of sitagliptin pretreatment against methotrexate (MTX) induced hepatotoxicity in mice. Forty mice were divided into four groups (10 mice each); control, MTX, and two sitagliptin groups (pretreated with sitagliptin 10 and 20 mg/kg/day, respectively) for five consecutive days prior to MTX injection. Results showed that MTX induced marked hepatic injury in the form of cloudy swelling, hydropic degeneration, apoptosis and focal necrosis in all hepatic zones...
2017: PloS One
https://www.readbyqxmd.com/read/28332132/redefining-the-role-of-biomarkers-in-heart-failure-trials-expert-consensus-document
#6
REVIEW
Frank Kramer, Hani N Sabbah, James J Januzzi, Faiez Zannad, J Peter van Tintelen, Erik B Schelbert, Raymond J Kim, Hendrik Milting, Richardus Vonk, Brien Neudeck, Richard Clark, Klaus Witte, Wilfried Dinh, Burkert Pieske, Javed Butler, Mihai Gheorghiade
Heart failure is a growing cardiovascular disease with significant epidemiological, clinical, and societal implications and represents a high unmet need. Strong efforts are currently underway by academic and industrial researchers to develop novel treatments for heart failure. Biomarkers play an important role in patient selection and monitoring in drug trials and in clinical management. The present review gives an overview of the role of available molecular, imaging, and device-derived digital biomarkers in heart failure drug development and highlights capabilities and limitations of biomarker use in this context...
March 23, 2017: Heart Failure Reviews
https://www.readbyqxmd.com/read/28331485/corrigendum-chronic-pyruvate-supplementation-increases-exploratory-activity-and-brain-energy-reserves-in-young-and-middle-aged-mice
#7
Hennariikka Koivisto, Henri Leinonen, Mari Puurula, Hani S Hafez, Glenda Alquicer Barrera, Malin H Stridh, Helle S Waagepetersen, Mika Tiainen, Pasi Soininen, Yuri Zilberter, Heikki Tanila
[This corrects the article on p. 41 in vol. 8, PMID: 27014054.].
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28329273/is-surgical-resection-superior-to-bronchoscopic-resection-in-patients-with-symptomatic-endobronchial-hamartoma
#8
Sarah M Abdel Hady, Salma E Elbastawisy, Aly S Hassaballa, Hany H Elsayed
A best evidence topic was written according to a structured protocol. The question addressed was: in surgically fit patients with biopsy proven symptomatic endobronchial hamartoma (EH), is surgical resection superior to bronchoscopic resection in terms of outcome. A total of 756 articles were identified using the reported search, of which 8 represented the best evidence to answer the clinical question. The authors, date, journal, country, study type, population, outcomes and key results are tabulated. Three studies included patients who had either bronchoscopic or surgical treatment of EH in the same study...
February 17, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28328006/clinical-experience-and-results-of-microsurgical-resection-of-arterioveonous-malformation-in-the-presence-of-space-occupying-intracerebral-hematoma
#9
Damiano G Barone, Hani J Marcus, Mathew R Guilfoyle, J Nicholas P Higgins, Nagui Antoun, Thomas Santarius, Rikin A Trivedi, Ramez W Kirollos
BACKGROUND: Management of ruptured arteriovenous malformations (AVMs) with a mass-producing intracerebral hematoma (ICH) represents a surgical dilemma. OBJECTIVE: To evaluate the clinical outcome and obliteration rates of microsurgical resection of AVM when performed concomitantly with evacuation of an associated space-occupying ICH. METHODS: Data of patients with AVM were collected prospectively. Cases were identified in which an AVM was resected and an associated space-occupying ICH was evacuated at the same time, and divided into "group 1," in which the surgery was performed acutely within 48 h of presentation (secondary to elevated intracranial pressure); and "group 2," in which selected patients were operated upon in the presence of a liquefying ICH in the "subacute" stage...
March 15, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28322581/epigenetics-and-allergy-from-basic-mechanisms-to-clinical-applications
#10
Daniel P Potaczek, Hani Harb, Sven Michel, Bilal Alashkar Alhamwe, Harald Renz, Jörg Tost
Allergic diseases are on the rise in the Western world and well-known allergy-protecting and -driving factors such as microbial and dietary exposure, pollution and smoking mediate their influence through alterations of the epigenetic landscape. Here, we review key facts on the involvement of epigenetic modifications in allergic diseases and summarize and critically evaluate the lessons learned from epigenome-wide association studies. We show the potential of epigenetic changes for various clinical applications: as diagnostic tools, to assess tolerance following immunotherapy or possibly predict the success of therapy at an early time point...
March 21, 2017: Epigenomics
https://www.readbyqxmd.com/read/28322121/thyroglossal-duct-cyst-carcinoma-a-systematic-review-of-clinical-features-and-outcomes
#11
Hani M Rayess, Ian Monk, Peter F Svider, Amar Gupta, S Naweed Raza, Ho-Sheng Lin
Objective Although thyroglossal duct cysts (TGDCs) are relatively common, malignancies within these lesions are infrequent. As a result, there are no large-scale series describing clinical characteristics. Our objectives were to perform a systematic review of the literature evaluating patient demographics, pathology, management, and prognosis of these patients. Data Sources PubMed, Embase, Cochrane reviews, and Google Scholar were searched for relevant articles. Articles meeting inclusion criteria were reviewed for data detailing epidemiology, treatment, and outcomes...
March 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28320895/peripheral-venous-congestion-causes-time-and-dose-dependent-release-of-endothelin-1-in-humans
#12
Jeffrey Lin, Neelesh Chudasama, Yacki Hayashi, Christopher Hawk, Sahadeo D Ramnauth, Ka Yuk Wong, Ante Harxhi, Duygu Onat, Michiyori Wakabayashi, Nir Uriel, Ulrich P Jorde, Thierry H LeJemtel, Hani N Sabbah, Ryan T Demmer, Paolo C Colombo
Endothelin-1 (ET-1) is a pivotal mediator of vasoconstriction and inflammation in congestive states such as heart failure (HF) and chronic kidney disease (CKD). Whether peripheral venous congestion (VC) increases plasma ET-1 at pressures commonly seen in HF and CKD patients is unknown. We seek to characterize whether peripheral VC promotes time- and dose-dependent increases in plasma ET-1 and whether these changes are sustained after decongestion. We used a randomized, cross-over design in 20 healthy subjects (age 30 ± 7 years)...
March 2017: Physiological Reports
https://www.readbyqxmd.com/read/28320465/reduced-microbial-diversity-in-adult-survivors-of-childhood-acute-lymphoblastic-leukemia-and-microbial-associations-with-increased-immune-activation
#13
Ling Ling Chua, Reena Rajasuriar, Mohamad Shafiq Azanan, Noor Kamila Abdullah, Mei San Tang, Soo Ching Lee, Yin Ling Woo, Yvonne Ai Lian Lim, Hany Ariffin, P'ng Loke
BACKGROUND: Adult survivors of childhood cancers such as acute lymphoblastic leukemia (ALL) have health problems that persist or develop years after cessation of therapy. These late effects include chronic inflammation-related comorbidities such as obesity and type 2 diabetes, but the underlying cause is poorly understood. RESULTS: We compared the anal microbiota composition of adult survivors of childhood ALL (N = 73) with healthy control subjects (N = 61)...
March 20, 2017: Microbiome
https://www.readbyqxmd.com/read/28318688/impact-of-phenylketonuria-type-meal-on-appetite-thermic-effect-of-feeding-and-postprandial-fat-oxidation
#14
Hani Alfheeaid, Konstantinos Gerasimidis, Ana-Maria Năstase, Mie Elhauge, Barbara Cochrane, Dalia Malkova
BACKGROUND: Dietary management of phenylketonuria (PKU) requires the replacement of natural protein-containing foods with special low protein foods. The effect of a PKU type diet on factors contributing to energy balance requires investigation. OBJECTIVE: To investigate the impact of a PKU type meal on appetite ratings, gut appetite hormones, thermic effect of feeding (TEF) and fat oxidation. METHODS: Twenty-three healthy adults (mean ± SD age: 24...
March 8, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28316945/a-retrospective-analysis-of-radiographic-jaw-findings-in-young-women-prevalence-and-predictors
#15
Sara M El Khateeb, Osama Abu-Hammad, Hani Fadel, Najla Dar-Odeh
AIMS AND OBJECTIVES: To determine the prevalence and types of jaw pathologic findings as detected in panoramic radiographs of a sample of young women attending a teaching hospital in Al Madinah Al Munawarah, Saudi Arabia, and to determine the most important factors that predict the occurrence of jaw pathologic findings. MATERIALS AND METHODS: The electronic clinical files of a representative sample of female patients who attended the outpatient dental clinics were retrieved...
January 2017: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/28315732/2017-aha-acc-focused-update-of-the-2014-aha-acc-guideline-for-the-management-of-patients-with-valvular-heart-disease-a-report-of-the-american-college-of-cardiology-american-heart-association-task-force-on-clinical-practice-guidelines
#16
Rick A Nishimura, Catherine M Otto, Robert O Bonow, Blase A Carabello, John P Erwin, Lee A Fleisher, Hani Jneid, Michael J Mack, Christopher J McLeod, Patrick T O'Gara, Vera H Rigolin, Thoralf M Sundt, Annemarie Thompson
No abstract text is available yet for this article.
March 10, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28314802/an-ex-vivo-model-to-induce-early-fibrosis-like-changes-in-human-precision-cut-lung-slices
#17
Hani N Alsafadi, Claudia A Staab-Weijnitz, Mareike Lehmann, Michael Lindner, Britta Peschel, Melanie Königshoff, Darcy Elizabeth Wagner
IPF is a devastating chronic interstitial lung disease (ILD) characterized by lung tissue scarring and high morbidity. Lung epithelial injury, myofibroblast activation, and deranged repair are believed to be key processes involved in disease onset and progression but the exact molecular mechanisms behind IPF remain unclear. Several drugs have been shown to slow disease progression, but treatments which halt or reverse IPF progression have not been identified. Ex vivo models of human lung have been proposed for drug discovery, one of which is precision-cut lung slices (PCLS)...
March 17, 2017: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/28306587/comparison-of-the-american-college-of-cardiology-american-heart-association-and-the-european-society-of-cardiology-guidelines-for-the-management-of-patients-with-non-st-segment-elevation-acute-coronary-syndromes
#18
Aya J Alame, Aris Karatasakis, Judit Karacsonyi, Barbara A Danek, Erica Resendes, Jose R Martinez Parachini, Pratik Kalsaria, Michele Roesle, Bavana V Rangan, Paul Sorajja, Hani Jneid, Subhash Banerjee, Emmanouil S Brilakis
INTRODUCTION: The American College of Cardiology (ACC), the American Heart Association (AHA), and the European Society of Cardiology (ESC) have been developing guidelines to assist clinicians in making evidence-based decisions. MATERIALS AND METHODS: The current ACC/AHA and ESC guidelines for non-ST-segment elevation acute coronary syndromes (NSTE-ACS) that were updated in 2014 and 2015, respectively, were compared to assess the number of recommendations on the basis of class of recommendation and level of evidence (LOE), the sources cited, and the content...
March 16, 2017: Coronary Artery Disease
https://www.readbyqxmd.com/read/28306417/the-management-and-outcome-for-patients-with-chronic-subdural-hematoma-a-prospective-multicenter-observational-cohort-study-in-the-united-kingdom
#19
Paul M Brennan, Angelos G Kolias, Alexis J Joannides, Jonathan Shapey, Hani J Marcus, Barbara A Gregson, Patrick J Grover, Peter J Hutchinson, Ian C Coulter
OBJECTIVE Symptomatic chronic subdural hematoma (CSDH) will become an increasingly common presentation in neurosurgical practice as the population ages, but quality evidence is still lacking to guide the optimal management for these patients. The British Neurosurgical Trainee Research Collaborative (BNTRC) was established by neurosurgical trainees in 2012 to improve research by combining the efforts of trainees in each of the United Kingdom (UK) and Ireland's neurosurgical units (NSUs). The authors present the first study by the BNTRC that describes current management and outcomes for patients with CSDH throughout the UK and Ireland...
March 17, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28303271/a-computational-method-for-analyzing-the-biomechanics-of-heart-murmurs
#20
Chi Zhu, Jung-Hee Seo, Hani Bakhshaee, Rajat Mittal
A computational framework consisting of a one-way coupled hemodynamic-acoustic method and a wave-decomposition based post-processing approach is developed to investigate the biomechanics of arterial bruits. This framework is then applied to studying the effect of the shear wave on the generation and propagation of bruits from a modeled stenosed artery. The blood flow in the artery is solved by an immersed boundary method (IBM) based incompressible flow solver. The sound generation and propagation in the blood volume is modeled by the linearized perturbed compressible equations, while the sound propagation through the surrounding tissue is modeled by the linear elastic wave equation...
March 17, 2017: Journal of Biomechanical Engineering
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