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https://www.readbyqxmd.com/read/29351704/safety-of-cold-snare-polypectomy-for-duodenal-adenomas-in-familial-adenomatous-polyposis-a-prospective-exploratory-study
#1
Kenta Hamada, Yoji Takeuchi, Hideki Ishikawa, Yasumasa Ezoe, Masamichi Arao, Sho Suzuki, Taro Iwatsubo, Minoru Kato, Yusuke Tonai, Satoki Shichijo, Yasushi Yamasaki, Noriko Matsuura, Hiroko Nakahira, Takashi Kanesaka, Sachiko Yamamoto, Tomofumi Akasaka, Noboru Hanaoka, Koji Higashino, Noriya Uedo, Ryu Ishihara, Hiroyuki Okada, Hiroyasu Iishi
BACKGROUND:  Cold snare polypectomy (CSP) to remove multiple duodenal adenomas (MDAs) in patients with familial adenomatous polyposis (FAP) could be an effective and less invasive method than more extensive surgery. The aim of the present study was to determine the safety of this procedure. METHODS:  This prospective exploratory study included 10 consecutive patients with FAP and MDAs who underwent CSP for as many as 50 duodenal adenomas. The primary outcome was the incidence of severe adverse events...
January 19, 2018: Endoscopy
https://www.readbyqxmd.com/read/29351694/treatment-outcomes-for-right-sided-endocarditis-in-intravenous-drug-users-a-systematic-review-and-analysis-of-outcomes-in-a-tertiary-centre
#2
Karen Magsino, Rohan Sanjanwala, Brett Hiebert, Janet Rothney, Rizwan Manji, Rakesh Arora, Pallav Shah
BACKGROUND:  The increasing prevalence of intravenous drug users (IVDU) has resulted in higher incidence of right-sided infective endocarditis (RSIE). However, treatment guidelines for RSIE in IVDU are not well defined. The aim is to evaluate efficacy of different treatment strategies in reducing mortality and to describe treatment outcomes. METHODS:  We systematically reviewed the literature using PubMed, Cochrane, CENTRAL, OvidEMBASE, Web of Science, and Medline databases to include prospective studies that compare mortality rates among IVDU with RSIE receiving isolated medical treatment versus those receiving medical-surgical treatment...
January 19, 2018: Thoracic and Cardiovascular Surgeon
https://www.readbyqxmd.com/read/29351689/microvascular-decompression-for-patients-with-hemifacial-spasm-associated-with-common-trunk-anomaly-of-the-cerebellar-arteries-case-study-and-review-of-literature
#3
Ehab El Refaee, Christian Rosenstengel, Joerg Baldauf, Dirk T Pillich, Marc Matthes, Henry W S Schroeder
BACKGROUND: Few previous studies have described the origin of both anterior and posterior inferior cerebellar arteries from one vessel as a common trunk anomaly. No previous studies have clearly described the aforementioned anomaly depending on intraoperative endoscopic visualization. OBJECTIVE: To evaluate the association of a common trunk anomaly with hemifacial spasm, which makes microvascular decompression more challenging. METHODS: All patients with common trunk anomaly associated with hemifacial spasm who received surgical treatment between 2006 and 2015 in our institution were identified in our prospectively collected database...
February 1, 2018: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29351673/the-barrow-neurological-institute-grading-scale-as-a-predictor-for-delayed-cerebral-ischemia-and-outcome-after-aneurysmal-subarachnoid-hemorrhage-data-from-a-nationwide-patient-registry-swiss-sos
#4
Marian Christoph Neidert, Nicolai Maldaner, Martin Nikolaus Stienen, Michel Roethlisberger, Daniel W Zumofen, Donato D'Alonzo, Serge Marbacher, Rodolfo Maduri, Isabel Charlotte Hostettler, Bawarjan Schatlo, Michel M Schneider, Martin A Seule, Daniel Schöni, Johannes Goldberg, Christian Fung, Marta Arrighi, Daniele Valsecchi, Philippe Bijlenga, Karl Schaller, Oliver Bozinov, Luca Regli, Jan-Karl Burkhardt
BACKGROUND: The Barrow Neurological Institute (BNI) scale is a novel quantitative scale measuring maximal subarachnoid hemorrhage (SAH) thickness to predict delayed cerebral ischemia (DCI). This scale could replace the Fisher score, which was traditionally used for DCI prediction. OBJECTIVE: To validate the BNI scale. METHODS: All patient data were obtained from the prospective aneurysmal SAH multicenter registry. In 1321 patients, demographic data, BNI scale, DCI, and modified Rankin Scale (mRS) score up to the 1-yr follow-up (1FU) were available for descriptive and univariate statistics...
January 17, 2018: Neurosurgery
https://www.readbyqxmd.com/read/29351668/evaluation-of-the-rapid-carbapenem-inactivation-method-rcim-a-phenotypic-screening-test-for-carbapenemase-producing-enterobacteriaceae
#5
Madalina-Maria Muntean, Andrei-Alexandru Muntean, Lauraine Gauthier, Elodie Creton, Garance Cotellon, Mircea Ioan Popa, Rémy A Bonnin, Thierry Naas
Objectives: Fast and accurate diagnostic tests to identify carbapenemase-producing Enterobacteriaceae (CPE) are mandatory for proper antimicrobial therapy and implementing infection control measures. Here, we have developed a rapid Carbapenem Inactivation Method (rCIM) for CPE detection. Methods: The rCIM consists of the incubation of a potential carbapenemase producer with meropenem discs and use of the resulting supernatant to challenge a susceptible indicator strain...
January 16, 2018: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/29351667/what-to-expect-and-when-benznidazole-toxicity-in-chronic-chagas-disease-treatment
#6
E Aldasoro, E Posada, A Requena-Méndez, A Calvo-Cano, N Serret, A Casellas, S Sanz, D Soy, M J Pinazo, J Gascon
Background: Benznidazole is one of the two most effective antiparasitic drugs for Chagas' disease treatment. However, knowledge about its toxicity profile is mostly based on post-marketing observational studies. Objectives: Our study combines data from two prospective clinical trials designed to assess the safety of the drug newly produced by ELEA Laboratories (Abarax®). Methods: Eligible participants were selected using a consecutive sampling strategy in the CINEBENZ and BIOMARCHA studies between 2013 and 2016 (EUDRACT 2011-002900-34 and 2012-002645-38, respectively, and clinicaltrials...
January 16, 2018: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/29351659/smoking-status-and-survival-among-a-national-cohort-of-lung-and-colorectal-cancer-patients
#7
Sandra J Japuntich, Pallavi Kumar, Jane Pendergast, Grelda Yazmin Juarez Caballero, Jennifer Malin, Robert Wallace, Elizabeth Chrischilles, Nancy L Keating, Elyse R Park
Introduction: The purpose of this study was to explore the association of smoking status and clinically relevant duration of smoking cessation with long-term survival after lung cancer (LC) or colorectal cancer (CRC) diagnosis. We compared survival of patients with LC and CRC who were never-smokers, long-term, medium-term, and short-term quitters, and current smokers around diagnosis. Methods: We studied 5,575 patients in Cancer Care Outcomes Research and Surveillance (CanCORS), a national, prospective observational cohort study, who provided smoking status information approximately 5 months after LC or CRC diagnosis...
January 17, 2018: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/29351655/establishing-diagnostic-reference-levels-for-cardiac-computed-tomography-angiography-in-saudi-arabia
#8
Ali B Alhailiy, Peter L Kench, Mark F McEntee, Patrick C Brennan, Elaine A Ryan
Cardiac computed tomography angiography (CCTA) is a commonly used diagnostic imaging tool for cardiovascular disease. Despite constant improvements to imaging technologies, the radiation dose to patients remains a concern when using this procedure. Diagnostic reference levels (DRLs) are used as a trigger to identify and alert individual facilities that are using high doses during CT. This study aims to assess patient radiation dose and establish new national DRLs (NDRL) associated with CCTA in Saudi clinical practices...
January 17, 2018: Radiation Protection Dosimetry
https://www.readbyqxmd.com/read/29351648/transarterial-onyx-embolization-of-intracranial-dural-fistulas-a-prospective-cohort-systematic-review-and-meta-analysis
#9
Udi Sadeh-Gonike, Nicolas Magand, Xavier Armoiry, Roberto Riva, Paul Emile Labeyrie, Bernadette Lamy, Anne-Claire Lukaszewicz, Jean-Jacques Lehot, Francis Turjman, Benjamin Gory
BACKGROUND: Onyx is important embolic material in the endovascular treatment of intracranial dural arteriovenous fistula (DAVF). However, its impact on DAVF occlusion rates, morbidity, mortality, and complication rates is not fully examined. OBJECTIVE: To improve understanding of safety and effectiveness profiles associated with transarterial endovascular treatment using Onyx for intracranial DAVF. METHODS: We analyzed data from our prospective clinical registry and conducted a systematic review of all previous transarterial embolization studies using Onyx published between January 2005 and December 2015 in MEDLINE and EMBASE...
June 17, 2017: Neurosurgery
https://www.readbyqxmd.com/read/29351629/housing-conditions-and-risk-of-physical-function-limitations-a-prospective-study-of-community-dwelling-older-adults
#10
Bibiana Pérez-Hernández, Esther Lopez-García, Auxiliadora Graciani, José Luis Ayuso-Mateos, Fernando Rodríguez-Artalejo, Esther García-Esquinas
Background: Poor housing conditions have been associated with an increased risk of morbidity and mortality in old age. Methods: Prospective cohort of 1602 older adults followed from 2012 to 2015. Poor conditions were defined as living in a walk-up building, lacking piped hot water or heating, feeling frequently cold at home, lacking a bathtub/shower, a refrigerator, a washing machine, an own room or a landline. Frailty was assessed with the Fried criteria, lower extremities performance with the Short Physical Performance Battery (SPPB), and disability in instrumental activities of daily living (IADL) with the Lawton and Brody questionnaire...
January 17, 2018: Journal of Public Health
https://www.readbyqxmd.com/read/29351562/clinical-and-ultrasonographic-features-associated-to-response-to-intraarticular-corticosteroid-injection-a-one-year-follow-up-prospective-cohort-study-in-knee-osteoarthritis-patient-with-joint-effusion
#11
Joan Calvet, Cristóbal Orellana, Carlos Galisteo, María García-Manrique, Noemí Navarro, Assumpta Caixàs, Marta Larrosa, Jordi Gratacós
OBJECTIVES: Intraarticular injection is used for pain relief in knee osteoarthritis (OA), but there is not a well defined profile of patient who could get more benefit from it. The purpose of this study was to evaluate the frequency of pain relief at one year after corticosteroids intraarticular injection and to identify clinical factors associated to response in patients with knee osteoarthritis with joint effusion. METHODS: One-year prospective cohort study of patients with knee OA with joint effusion confirmed by ultrasound...
2018: PloS One
https://www.readbyqxmd.com/read/29351372/a-preclinical-population-pharmacokinetic-model-for-anti-cd20-cd3-t-cell-dependent-bispecific-antibodies
#12
Gregory Z Ferl, Arthur Reyes, Liping L Sun, Melissa Cheu, Amy Oldendorp, Saroja Ramanujan, Eric G Stefanich
CD20 is a cell-surface receptor expressed by healthy and neoplastic B cells and is a well-established target for biologics used to treat B-cell malignancies. Pharmacokinetic (PK) and pharmacodynamic (PD) data for the anti-CD20/CD3 T-cell-dependent bispecific antibody BTCT4465A were collected in transgenic mouse and nonhuman primate (NHP) studies. Pronounced nonlinearity in drug elimination was observed in the murine studies, and time-varying, nonlinear PK was observed in NHPs, where three empirical drug elimination terms were identified using a mixed-effects modeling approach: i) a constant nonsaturable linear clearance term (7 mL/day/kg); ii) a rapidly decaying time-varying, linear clearance term (t½  = 1...
January 19, 2018: Clinical and Translational Science
https://www.readbyqxmd.com/read/29351204/mtor-cross-talk-in-cancer-and-potential-for-combination-therapy
#13
REVIEW
Fabiana Conciatori, Ludovica Ciuffreda, Chiara Bazzichetto, Italia Falcone, Sara Pilotto, Emilio Bria, Francesco Cognetti, Michele Milella
The mammalian Target of Rapamycin (mTOR) pathway plays an essential role in sensing and integrating a variety of exogenous cues to regulate cellular growth and metabolism, in both physiological and pathological conditions. mTOR functions through two functionally and structurally distinct multi-component complexes, mTORC1 and mTORC2, which interact with each other and with several elements of other signaling pathways. In the past few years, many new insights into mTOR function and regulation have been gained and extensive genetic and pharmacological studies in mice have enhanced our understanding of how mTOR dysfunction contributes to several diseases, including cancer...
January 19, 2018: Cancers
https://www.readbyqxmd.com/read/29351164/body-mass-index-versus-body-fat-percentage-in-prospective-nfl-athletes-overestimation-of-obesity-rate-in-athletes-at-the-nfl-scouting-combine
#14
Capt Matthew T Provencher, Jorge Chahla, George Sanchez, Mark E Cinque, Nicholas I Kennedy, Jim Whalen, Mark D Price, Gilbert Moatshe, Robert F LaPrade
Obesity has been previously noted as a major issue in the National Football League (NFL), where it has been shown that 97% of all players demonstrate a body mass index (BMI) of ≥25.0 with a reported obesity rate of 56% (BMI ≥30.0). However, BMI does not take into account body composition by mass, and may overestimate prevalence of obesity. The purposes of this study were to (1) determine the validity of BMI as a measure of body fat percentage and obesity in athletes at the NFL Combine, to define the obesity rate based on body fat percentage compared to BMI...
January 17, 2018: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29351156/liquid-nitrogen-spray-cryotherapy-is-associated-with-less-postprocedural-pain-than-radiofrequency-ablation-in-barrett-s-esophagus-a-multicenter-prospective-study
#15
Sanjeev S Solomon, Shivangi Kothari, George B Smallfield, Sumant Inamdar, Peter Stein, Viviana A Rodriguez, Adam P Sima, Krystle Bittner, Alvin M Zfass, Vivek Kaul, Arvind J Trindade
GOALS AND BACKGROUND: Two common endoscopic therapies for eradication of dysplastic Barrett's esophagus are radiofrequency ablation (RFA) and liquid nitrogen spray cryotherapy (LNC). There is no data comparing postprocedural pain. This study aimed to compare the incidence of postprocedural pain between the 2 ablation modalities. METHODS: This is a multicenter prospective study in which pain intensity scores and the presence of dysphagia were assessed immediately before and after treatment, 48 hours posttreatment and at 3 weeks posttreatment using validated instruments...
January 18, 2018: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/29350803/thrombectomy-outcomes-for-acute-stroke-patients-with-anterior-circulation-tandem-lesions-a-clinical-registry-and-an-update-of-systematic-review-with-meta-analysis
#16
Udi Sadeh-Gonik, Noam Tau, Tal Friehmann, Serge Bracard, René Anxionnat, Anne-Laure Derelle, Romain Tonnelet, Liang Lia, Sébastien Richard, Xavier Armoiry, Benjamin Gory
BACKGROUND AND PURPOSE: Although mechanical thrombectomy (MT) appears to be superior in stroke patients with extracranial carotid disease (ECD) compared to thrombolysis alone, the impact of emergent carotid stenting during MT remains unclear. We assessed the MT outcomes in anterior stroke patients with ECD, especially when combined with carotid stenting. METHODS: We performed a retrospective analysis of our registry and conducted an update of a systematic review and meta-analysis of MT studies with or without stenting for anterior circulation stroke with ECD published between November 2010 and April 2017...
January 19, 2018: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/29350683/ccat1-stimulation-of-the-symmetric-division-of-nsclc-stem-cells-through-activation-of-the-wnt-signalling-cascade
#17
Chongwen Xu, Guodong Xiao, Boxiang Zhang, Meng Wang, Jichang Wang, Dapeng Liu, Jing Zhang, Hong Ren, Xin Sun
Non-small cell lung cancer (NSCLC) is the leading cause of cancer-related mortalities worldwide, yet this condition remains a poorly understood malignancy, and the subgroup of cancer stem cells (CSCs) leading to therapeutic resistance and adverse prognosis have not been well studied. CSCs frequently undergo symmetric division, which facilitates expansion of the stem cell pool, contributing to long-term relapse and therapy failure. CCAT1 could act as a miRNA sponge to influence downstream genes; however, its roles in NSCLC stem cell are unclear...
January 19, 2018: Gene Therapy
https://www.readbyqxmd.com/read/29350672/rebounds-after-discharge-from-the-emergency-department-for-community-acquired-pneumonia-focus-on-the-usefulness-of-severity-scoring-systems
#18
Rodolfo Ferrari, Pierluigi Viale, Paolo Muratori, Fabrizio Giostra, Daniela Agostinelli, Roberto Lazzari, Riccardo Voza, Mario Cavazza
BACKGROUND: Community-acquired pneumonia (CAP) is common cause of hospital admission and leading cause of morbidity and mortality. Severity scoring systems are used to predict risk profile, outcome and mortality, and to help decisions about management strategies. Aim of the work and Methods: To critically analyze pneumonia "rebound" cases, once discharged from the emergency department (ED) and afterwards admitted. We conducted an observational clinical study in the acute setting of a university teaching hospital, prospectively analyzing, in a 1 year period, demographic, medical, clinical and laboratory data, and the outcome...
January 16, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29350658/experience-of-oesophageal-atresia-management-in-a-tertiary-bangladeshi-hospital
#19
Md Kabirul Islam
OBJECTIVES: Background and aim: This study has been conducted to determine the clinical presentations and surgical outcome of patients with OA admitted in a tertiary level hospital in Bangladesh. METHODS: A prospective analysis was conducted for 32 patients with confirmed OA between July 2007 and June 2015. Of them surgical correction was done in 25 cases. The other 7, in whom surgery could not be done, were excluded from the study. RESULTS: Of the 25 cases, that had been operated, 15 were full term and 52% were more than 48 hours old...
January 16, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29350593/the-natural-history-of-complete-spinal-cord-injury-a-pooled-analysis-of-1162-patients-and-a-meta-analysis-of-modern-data
#20
Najib E El Tecle, Nader S Dahdaleh, Mohamad Bydon, Wilson Z Ray, James C Torner, Patrick W Hitchon
OBJECTIVE The natural history of complete spinal cord injury (SCI) is poorly studied. The classically quoted rate of improvement or conversion for patients with American Spinal Injury Association (ASIA) grade A (ASIA A) injuries is 15%-20%; however, data supporting this rate are very limited. In this paper, the authors conducted a meta-analysis of modern data reporting on ASIA A patients and evaluated factors affecting the natural history of the disease. METHODS The authors conducted a systematic literature review of all randomized clinical trials (RCTs) and observational studies of patients with traumatic SCI...
January 19, 2018: Journal of Neurosurgery. Spine
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