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https://www.readbyqxmd.com/read/28108897/a-critical-appraisal-of-endovascular-stent-grafts-in-the-management-of-abdominal-aortic-aneurysms
#1
REVIEW
Nikolaos Schoretsanitis, Efstratios Georgakarakos, Christos Argyriou, Kiriakos Ktenidis, George S Georgiadis
Endovascular repair of abdominal aortic aneurysms has widely replaced the open surgical repair due to its minimal invasive nature and the accompanying lower perioperative mortality and morbidity. During the past two decades, certain improvements and developments have provided a wide variety of endograft structural designs and geometric patterns, enabling the physician to approach a more patient-specific treatment of AAA. This review presents the currently available aortic endografts and describes the clinical, technical and mechanical characteristics of them...
January 21, 2017: La Radiologia Medica
https://www.readbyqxmd.com/read/28108833/soft-tissue-substitutes-in-non-root-coverage-procedures-a-systematic-review-and-meta-analysis
#2
REVIEW
Kristina Bertl, Maximilian Melchard, Nikolaos Pandis, Michael Müller-Kern, Andreas Stavropoulos
OBJECTIVES: The present systematic review compared the effectiveness of soft tissue substitutes (STSs) and autogenous free gingival grafts (FGGs) in non-root-coverage procedures to increase keratinized tissue (KT) width around teeth. MATERIALS AND METHODS: Included studies fulfilled the following main eligibility criteria: (a) preclinical in vivo or human controlled trials using FGG as control, (b) non-root-coverage procedures, and (c) assessment of KT width. Meta-analysis was performed on the gain in KT width (primary outcome variable) and several secondary variables...
January 20, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28107405/methodological-quality-of-consensus-guidelines-in-implant-dentistry
#3
Clovis Mariano Faggion, Karol Apaza, Tania Ariza-Fritas, Lilian Málaga, Nikolaos Nikitas Giannakopoulos, Marco Antonio Alarcón
BACKGROUND: Consensus guidelines are useful to improve clinical decision making. Therefore, the methodological evaluation of these guidelines is of paramount importance. Low quality information may guide to inadequate or harmful clinical decisions. OBJECTIVE: To evaluate the methodological quality of consensus guidelines published in implant dentistry using a validated methodological instrument. METHODS: The six implant dentistry journals with impact factors were scrutinised for consensus guidelines related to implant dentistry...
2017: PloS One
https://www.readbyqxmd.com/read/28104790/contemporary-management-of-patients-undergoing-atrial-fibrillation-ablation-in-hospital-and-1-year-follow-up-findings-from-the-esc-ehra-atrial-fibrillation-ablation-long-term-registry
#4
Elena Arbelo, Josep Brugada, Carina Blomström Lundqvist, Cécile Laroche, Josef Kautzner, Evgeny Pokushalov, Pekka Raatikainen, Michael Efremidis, Gerhard Hindricks, Alberto Barrera, Aldo Maggioni, Luigi Tavazzi, Nikolaos Dagres
AIMS: The ESC-EHRA Atrial Fibrillation Ablation Long-Term registry is a prospective, multinational study that aims at providing an accurate picture of contemporary real-world ablation for atrial fibrillation (AFib) and its outcome. METHODS AND RESULTS: A total of 104 centres in 27 European countries participated and were asked to enrol 20-50 consecutive patients scheduled for first and re-do AFib ablation. Pre-procedural, procedural and 1-year follow-up data were captured on a web-based electronic case record form...
January 18, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28103810/prioritizing-problems-in-and-solutions-to-homecare-safety-of-people-with-dementia-supporting-carers-streamlining-care
#5
Lorainne Tudor Car, Mona El-Khatib, Robert Perneczky, Nikolaos Papachristou, Rifat Atun, Igor Rudan, Josip Car, Charles Vincent, Azeem Majeed
BACKGROUND: Dementia care is predominantly provided by carers in home settings. We aimed to identify the priorities for homecare safety of people with dementia according to dementia health and social care professionals using a novel priority-setting method. METHODS: The project steering group determined the scope, the context and the criteria for prioritization. We then invited 185 North-West London clinicians via an open-ended questionnaire to identify three main problems and solutions relating to homecare safety of people with dementia...
January 19, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28103219/the-pharmacological-regulation-of-cellular-mitophagy
#6
Nikolaos D Georgakopoulos, Geoff Wells, Michelangelo Campanella
Small molecules are pharmacological tools of considerable value for dissecting complex biological processes and identifying potential therapeutic interventions. Recently, the cellular quality-control process of mitophagy has attracted considerable research interest; however, the limited availability of suitable chemical probes has restricted our understanding of the molecular mechanisms involved. Current approaches to initiate mitophagy include acute dissipation of the mitochondrial membrane potential (ΔΨm) by mitochondrial uncouplers (for example, FCCP/CCCP) and the use of antimycin A and oligomycin to impair respiration...
January 19, 2017: Nature Chemical Biology
https://www.readbyqxmd.com/read/28101794/diabetic-foot-infections-an-update-in-diagnosis-and-management
#7
REVIEW
Pinelopi Grigoropoulou, Ioanna Eleftheriadou, Edward B Jude, Nikolaos Tentolouris
Foot infections are a common problem in patients with diabetes and a risk factor for limb amputation. They occur as a result of skin ulceration, which facilitates penetration of pathogens to deeper tissues. The diagnosis of infection is clinical. Aerobic gram-positive cocci are the most common pathogens. Ulcers which are chronic, preceded by administration of antibiotics and hospitalization or complicated by severe infection are polymicrobial. Antibiotic therapy is initially empiric based on the severity of the infection...
January 2017: Current Diabetes Reports
https://www.readbyqxmd.com/read/28101339/pre-treatment-with-simvastatin-prevents-the-induction-of-diet-induced-atherosclerosis-in-a-rabbit-model
#8
Nikolaos Oikonomidis, Nikolaos Kavantzas, Laskarina-Maria Korou, Panagiotis Konstantopoulos, Vasilios Pergialiotis, Evangelos Misiakos, Ioannis Rizos, Christos Verikokos, Despina N Perrea
The aim of the present study was to investigate the potential antiatherosclerotic activities of simvastatin in rabbits. Twenty-two, male, New Zealand rabbits were divided into the following groups: Control group (group C); cholesterol group (group A), in which the rabbits were fed a commercial rabbit chow supplemented with 0.5% w/w cholesterol for 8 weeks and then fed with normal chow for an additional 8 weeks; and a treatment group (group B), in which the rabbits initially received standard commercial rabbit chow along with being administered simvastatin for 8 weeks, following which they consumed a high-cholesterol diet for a further 8 weeks...
December 2016: Biomedical Reports
https://www.readbyqxmd.com/read/28101315/vcam-1-and-icam-1-serum-levels-as-markers-of-relapse-in-visceral-leishmaniasis
#9
Alexandros Makis, Sophia Tsabouri, Paraskevi Karagouni, Maria Rogalidou, Irene Sionti, Nikolaos Chaliasos
No abstract text is available yet for this article.
2017: Mediterranean Journal of Hematology and Infectious Diseases
https://www.readbyqxmd.com/read/28101309/patients-with-haemoglobinopathies-and-chronic-hepatitis-c-a-real-difficult-to-treat-population-in-2016
#10
Kalliopi Zachou, Pinelopi Arvaniti, Nikolaos K Gatselis, Kalliopi Azariadis, Georgia Papadamou, Eirini Rigopoulou, George N Dalekos
BACKGROUND & OBJECTIVES: In the past, patients with haemoglobinopathies were at high risk of acquiring hepatitis C virus (HCV) due to multiple transfusions before HCV screening. In these patients, the coexistence of haemochromatosis and chronic hepatitis C (CHC) often leads to more severe liver disease. We assessed the HCV prevalence, clinical characteristics and outcome in this setting with particular attention to the response to treatment including therapies with the new direct acting antivirals (DAAs)...
2017: Mediterranean Journal of Hematology and Infectious Diseases
https://www.readbyqxmd.com/read/28100410/comp-serum-levels-a-new-non-invasive-biomarker-of-liver-fibrosis-in-patients-with-chronic-viral-hepatitis
#11
Kalliopi Zachou, Stella Gabeta, Zakera Shums, Nikolaos K Gatselis, George K Koukoulis, Gary L Norman, George N Dalekos
BACKGROUND & AIMS: Recently we have shown that cartilage oligomeric matrix protein (COMP), a fibrillar collagen assembly regulator, is strongly associated with cirrhosis and hepatocellular carcinoma progression. Therefore, we assessed whether serum COMP levels can be used as a non-invasive fibrosis marker in patients with chronic viral hepatitis (CVH) and compared this marker with standard methods for disease stage assessment [histology, transient elastography (TE), APRI, FIB-4]. METHODS: Sera from 116 CVH patients, 66 HBV [24 female; median age 53(22-76)] and 50 HCV [21 female; median age 48...
January 15, 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28099128/bone-health-assessment-of-food-allergic-children-on-restrictive-diets-a-practical-guide
#12
Artemis E Doulgeraki, Emmanouel M Manousakis, Nikolaos G Papadopoulos
BACKGROUND: Food allergy in childhood is on the rise globally and is managed with avoidance diets; recent case reports of food allergic children with nutritional rickets in the literature highlight the importance of close monitoring of bone health in this population. METHODS: There is no consensus as yet with regard to bone health evaluation in food allergic children; therefore, extensive literature search was performed and the existing evidence is presented, along with a relevant algorithm...
January 18, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/28098686/we-should-train-for-strain
#13
Nikolaos J Skubas, Martin J London
No abstract text is available yet for this article.
February 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28098564/male-breast-cancer-originating-in-an-ectopic-breast-tissue-in-the-umbilicus-a-case-report
#14
Nikolaos Kopanakis, Olympia Tzaida, Georgios Nikolaou, Dimitrios Ermidis, Vassiliki Manou, Elias Efstathiou, John Spiliotis
INTRODUCTION: Accessory breast tissue is a rare finding in the general population with an incidence of 1-2%. Carcinomas of accessory breast tissue account for ∼0.3% of breast cancers, 5% of which are arising within a supernumerary breast. They are usually diagnosed at a later stage compared with breast cancer, due to their rarity and low clinical suspicion. CASE PRESENTATION: We present the case of a 58 years old male who was admitted to our hospital for an umbilical hernia, surgical repair...
November 4, 2016: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/28097354/global-burden-of-hypertension-and-systolic-blood-pressure-of-at-least-110-to-115-mm-hg-1990-2015
#15
Mohammad H Forouzanfar, Patrick Liu, Gregory A Roth, Marie Ng, Stan Biryukov, Laurie Marczak, Lily Alexander, Kara Estep, Kalkidan Hassen Abate, Tomi F Akinyemiju, Raghib Ali, Nelson Alvis-Guzman, Peter Azzopardi, Amitava Banerjee, Till Bärnighausen, Arindam Basu, Tolesa Bekele, Derrick A Bennett, Sibhatu Biadgilign, Ferrán Catalá-López, Valery L Feigin, Joao C Fernandes, Florian Fischer, Alemseged Aregay Gebru, Philimon Gona, Rajeev Gupta, Graeme J Hankey, Jost B Jonas, Suzanne E Judd, Young-Ho Khang, Ardeshir Khosravi, Yun Jin Kim, Ruth W Kimokoti, Yoshihiro Kokubo, Dhaval Kolte, Alan Lopez, Paulo A Lotufo, Reza Malekzadeh, Yohannes Adama Melaku, George A Mensah, Awoke Misganaw, Ali H Mokdad, Andrew E Moran, Haseeb Nawaz, Bruce Neal, Frida Namnyak Ngalesoni, Takayoshi Ohkubo, Farshad Pourmalek, Anwar Rafay, Rajesh Kumar Rai, David Rojas-Rueda, Uchechukwu K Sampson, Itamar S Santos, Monika Sawhney, Aletta E Schutte, Sadaf G Sepanlou, Girma Temam Shifa, Ivy Shiue, Bemnet Amare Tedla, Amanda G Thrift, Marcello Tonelli, Thomas Truelsen, Nikolaos Tsilimparis, Kingsley Nnanna Ukwaja, Olalekan A Uthman, Tommi Vasankari, Narayanaswamy Venketasubramanian, Vasiliy Victorovich Vlassov, Theo Vos, Ronny Westerman, Lijing L Yan, Yuichiro Yano, Naohiro Yonemoto, Maysaa El Sayed Zaki, Christopher J L Murray
Importance: Elevated systolic blood (SBP) pressure is a leading global health risk. Quantifying the levels of SBP is important to guide prevention policies and interventions. Objective: To estimate the association between SBP of at least 110 to 115 mm Hg and SBP of 140 mm Hg or higher and the burden of different causes of death and disability by age and sex for 195 countries and territories, 1990-2015. Design: A comparative risk assessment of health loss related to SBP...
January 10, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28096990/extensive-cutaneous-metastases-of-pancreatic-adenocarcinoma-a-case-report-and-review-of-the-literature
#16
Ioannis Kotsantis, Panagiota Economopoulou, Konstantinos Dritsakos, Nikolaos Oikonomopoulos, Marios Bakogeorgos, Cleopatra Rapti, Nikolaos Kentepozidis
Herein, we present the case of a patient with pancreatic cancer and nonumbilical cutaneous metastasis. Patients with pancreatic adenocarcinomas can develop extensive cutaneous metastases involving not only abdominal skin but also other unusual sites such as the scrotum.
January 2017: Clinical Case Reports
https://www.readbyqxmd.com/read/28095729/impact-of-reactive-oxygen-species-generation-on-helicobacter-pylori-related-extragastric-diseases-a-hypothesis
#17
Jannis Kountouras, Marina Boziki, Stergios A Polyzos, Panagiotis Katsinelos, Emmanouel Gavalas, Christos Zeglinas, Dimitri Tzivras, Iordanis Romiopoulos, Nikolaos Giorgakis, Kyriaki Anastasiadou, Elizabeth Vardaka, Constantinos Kountouras, Evangelos Kazakos, Georgia Xiromerisiou, Efthimios Dardiotis, Georgia Deretzi
Helicobacter pylori (H. pylori) induces reactive oxygen species (ROS) production that contribute to pathogenesis of a variety of H. pylori-related gastric diseases, as shown in animal and human studies. Helicobacter pylori infection is also associated with variety of systemic extragastric diseases in which H. pylori-related ROS production might also be involved in the pathogenesis of these systemic conditions. We proposed that Hp-related ROS may play a crucial role in the pathophysiology of Hp-related systemic diseases including Alzheimer's disease, multiple sclerosis, glaucoma and other relative neurodegenerative diseases, thereby suggesting introduction of relative ROS scavengers as therapeutic strategies against these diseases which are among the leading causes of disability and are associated with a large public health global burden...
January 17, 2017: Free Radical Research
https://www.readbyqxmd.com/read/28095650/bone-tissue-engineering-in-oral-peri-implant-defects-in-preclinical-in-vivo-research-a-systematic-review-and-meta-analysis
#18
REVIEW
Siddharth Shanbhag, Nikolaos Pandis, Kamal Mustafa, Jens R Nyengaard, Andreas Stavropoulos
Regeneration and establishment of osseointegration within oral peri-implant bone defects remains a clinical challenge. Bone tissue engineering (BTE) is emerging as a promising alternative to autogenous and/or biomaterial-based bone grafting. The objective of this systematic review was to answer the focused question: in animal models, do cell-based BTE strategies enhance bone regeneration and/or implant osseointegration in experimental peri-implant defects, compared to grafting with autogenous bone or only biomaterial scaffolds? Electronic databases were searched for controlled animal studies reporting on peri-implant defects and implantation of mesenchymal stem cells (MSC) or other cells seeded on biomaterial scaffolds, following PRISMA guidelines...
January 17, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28094018/single-cell-analysis-reveals-a-close-relationship-between-differentiating-dopamine-and-subthalamic-nucleus-neuronal-lineages
#19
Nigel Kee, Nikolaos Volakakis, Agnete Kirkeby, Lina Dahl, Helena Storvall, Sara Nolbrant, Laura Lahti, Åsa K Björklund, Linda Gillberg, Eliza Joodmardi, Rickard Sandberg, Malin Parmar, Thomas Perlmann
Stem cell engineering and grafting of mesencephalic dopamine (mesDA) neurons is a promising strategy for brain repair in Parkinson's disease (PD). Refinement of differentiation protocols to optimize this approach will require deeper understanding of mesDA neuron development. Here, we studied this process using transcriptome-wide single-cell RNA sequencing of mouse neural progenitors expressing the mesDA neuron determinant Lmx1a. This approach resolved the differentiation of mesDA and neighboring neuronal lineages and revealed a remarkably close relationship between developing mesDA and subthalamic nucleus (STN) neurons, while also highlighting a distinct transcription factor set that can distinguish between them...
January 5, 2017: Cell Stem Cell
https://www.readbyqxmd.com/read/28091993/bacterial-community-structure-and-prevalence-of-pusillimonas-like-bacteria-in-aged-landfill-leachate
#20
Nikolaos Remmas, Charikleia Roukouni, Spyridon Ntougias
Although several works have been performed from an engineering point of view, a limited number of studies have focused on microbial communities involved in the humification of aged landfill leachates. In this work, cultivation techniques, next-generation sequencing, and phospholipid fatty acid analysis were adopted to decrypt the diversity and the ecophysiological properties of the dominant microbiota in aged landfill leachate. Based on Illumina sequencing, Betaproteobacteria, Bacteroidetes, Actinobacteria, and Alphaproteobacteria dominated the aged landfill leachate...
January 13, 2017: Environmental Science and Pollution Research International
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