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Joceline Lega, Heidi E Brown
Recent events have thrown the spotlight on infectious disease outbreak response. We developed a data-driven method, EpiGro, which can be applied to cumulative case reports to estimate the order of magnitude of the duration, peak and ultimate size of an ongoing outbreak. It is based on a surprisingly simple mathematical property of many epidemiological data sets, does not require knowledge or estimation of disease transmission parameters, is robust to noise and to small data sets, and runs quickly due to its mathematical simplicity...
October 11, 2016: Epidemics
Rafaële J C Huntjens, Ineke Wessel, Brian D Ostafin, Paul A Boelen, Friederike Behrens, Agnes van Minnen
This study examined the content of self-defining autobiographical memories in different identities in patients with Dissociative Identity Disorder (DID) and comparison groups of patients with PTSD, healthy controls, and DID simulators. Consistent with the DID trauma model, analyses of objective ratings showed that DID patients in trauma identities retrieved more negative and trauma-related self-defining memories than DID patients in avoidant identities. Inconsistent with the DID trauma model, DID patients' self-rated trauma-relatedness of self-defining memories and future life goals did not differ between trauma identities and trauma avoidant identities...
October 11, 2016: Behaviour Research and Therapy
Paresh Zanzmera, Ramshekhar N Menon, Kalyani Karkare, Himanshu Soni, Sujit Jagtap, Ashalatha Radhakrishnan
PURPOSE: The purpose of this article was to study the electroclinical characteristics and seizure outcome of children with epilepsy with myoclonic absences (EMA). METHOD: In this descriptive cohort study, we reviewed clinical records of patients who met the criteria for EMA. Each patient's demographic data, birth/developmental history, seizure semiology/pattern, antiepileptic drugs (AED), clinical examination, video-electroencephalography (VEEG), and neuroimaging data were reviewed...
October 19, 2016: Epilepsy & Behavior: E&B
Patrizia Carrieri, Antoine Vilotitch, Sandra Nordmann, Caroline Lions, Laurent Michel, Marion Mora, Alain Morel, Gwenaelle Maradan, Bruno Spire, Perrine Roux
BACKGROUND: Patients receiving buprenorphine who are poor responders can continue to commit drug-related offences. Switching them from buprenorphine to methadone may result in reduced criminal behaviour. We compared self-reported offences and incarceration before and after starting methadone treatment of patients switching from buprenorphine (PSB) and maintenance treatment incident users (MIU). METHODS: Data on offences, incarceration and other information, were obtained via a telephone interview...
October 19, 2016: International Journal on Drug Policy
K Holstein, A Batorova, M Carvalho, K Fijnvandraat, P Holme, K Kavakli, T Lambert, A Rocino, V Jiménez-Yuste, J Astermark
INTRODUCTION: Inhibitor development in people with haemophilia is a serious complication that may require intensive and costly interventions. The goal of inhibitor management should be permanent inhibitor eradication through immune tolerance induction (ITI), but well-designed studies are lacking and the management of patients is therefore defined by the experience and views of the clinician. OBJECTIVES: To explore the current clinical practice and outcome of ITI therapy in Europe and how this may have changed over the last decade, as well as to provide consensus recommendations to guide clinicians in their clinical practice...
October 15, 2016: Thrombosis Research
Flavia da Cunha Vasconcelos, Marcos Antonio Mauricio Scheiner, Arthur Moellman-Coelho, André Luiz Mencalha, Ilana Zalcberg Renault, Vivian Mary Rumjanek, Raquel Ciuvalschi Maia
Despite the favorable clinical evolution of patients with chronic myeloid leukemia (CML), resistance or intolerance to imatinib is present in approximately 35% of patients. Sokal score is a widely used risk factor, however efflux and influx transporters are provisional risk factors implicated in imatinib resistance. This study analyzed Sokal score, ABCB1, ABCG2 and OCT1 mRNA transporter expression levels as well as P-glycoprotein expression and efflux transporters activity to seek a possible correlation between these factors and the molecular response at 12 months from imatinib start as well as 8-year overall survival (OS)...
October 12, 2016: Leukemia Research
Riaz A Agha, Alexander J Fowler, Shivanchan Rajmohan, Ishani Barai, Dennis P Orgill
INTRODUCTION: Case series have been a long held tradition within the surgical literature and are still frequently published. Reporting guidelines can improve transparency and reporting quality. No guideline exists for reporting case series and our recent systematic review highlights key data being missed from such reports. Our objective was to develop reporting guidelines for surgical case series. METHODS: A Delphi consensus exercise was conducted to determine items to include in the reporting guideline...
October 19, 2016: International Journal of Surgery
M David Keller, John M Ziriax, William Barns, Benjamin Sheffield, Douglas Brungart, Tony Thomas, Bobby Jaeger, Kurt Yankaskas
Noise, hearing loss, and electronic signal distortion, which are common problems in military environments, can impair speech intelligibility and thereby jeopardize mission success. The current study investigated the impact that impaired communication has on operational performance in a command and control environment by parametrically degrading speech intelligibility in a simulated shipborne Combat Information Center. Experienced U.S. Navy personnel served as the study participants and were required to monitor information from multiple sources and respond appropriately to communications initiated by investigators playing the roles of other personnel involved in a realistic Naval scenario...
October 19, 2016: Hearing Research
Aleksandra Swida-Barteczka, Katarzyna Kruszka, Aleksandra Grabowska, Andrzej Pacak, Artur Jarmolowski, Marzena Kurowska, Iwona Szarejko, Zofia Szweykowska-Kulinska
MicroRNAs are short molecules of 21-24 nt in length. They are present in all eukaryotic organisms and regulate gene expression by guiding posttranscriptional silencing of mRNAs. In plants, they are key players in signal transduction, growth and development, and in response to abiotic and biotic stresses. Barley (Hordeum vulgare) is an economically important monocotyledonous crop plant. Drought is the world's main cause of loss in cereal production. We have constructed a high-throughput Real-Time RT-qPCR platform for parallel determination of 159 barley primary microRNAs' levels...
October 21, 2016: Acta Biochimica Polonica
M Kajaia, M Butsashvili, L Gulbiani, Kh Khatiashvili, K Mindeli, N Osepaishvili, K Gordeladze, A Kobaek, G Kamkamidze
In 2014-2016, the Georgia Red Cross Society (GRCS) implemented a project to improve diabetes prevention, detection and care in rural Georgia, namely in the Gardabani district. The KAP survey was conducted to determine current levels of knowledge, attitudes and practices regarding diabetes among the general population in the Gardabani district. We compared current findings with baseline results from a 2014 survey to identify trends. A cross sectional study design with multi-stage random sampling was used to select participants...
September 2016: Georgian Medical News
Majid Zaki Dizaji, Seyed H Ghaffari, Elham Hosseini, Nasrin Alizadeh, Shahrbano Rostami, Majid Momeny, Kamran Alimoghaddam, Ardeshir Ghavamzadeh
AIM: Survivin, an inhibitor of apoptosis protein, is overexpressed in most cancers and is associated with chemotherapy resistance, increased tumor recurrence and shorter patient survival. Several survivin splice variants have been described, and none of their expressions have been defined in acute promyelocytic leukemia (APL). METHODS: Expression of the survivin gene isoforms (survivin, -2α, -2B, -ΔΕx3 and -3B) were analyzed in 50 peripheral blood and 19 bone marrow samples that were collected at different phases of the disease (diagnostic, remission and relapse) in APL patients treated with arsenic trioxide (ATO) as a front-line therapy...
October 22, 2016: Asia-Pacific Journal of Clinical Oncology
Ashley de Marchena, Judith Miller
Many individuals with ASD have a distinctive behavioral presentation that is recognizable within moments, a phenomenon we call "frank" ASD. This phenomenon has been discussed informally for decades, perhaps as "classic" ASD; however, there is no unitary "classic" presentation, and classic autism does not seem to correspond to level of functioning. Thus, neither "frank" nor "classic" autism has been delineated or studied as a research construct. To initiate the empirical study of frank ASD, we surveyed 151 clinicians, from a range of disciplines that diagnose ASD, about this phenomenon...
October 21, 2016: Autism Research: Official Journal of the International Society for Autism Research
Daniel Shane Wright, Nicolle Demandt, Jeroen T Alkema, Ole Seehausen, Ton G G Groothuis, Martine E Maan
Local adaptation can be a potent force in speciation, with environmental heterogeneity leading to niche specialization and population divergence. However, local adaption often requires non-random mating in order to generate reproductive isolation. Population divergence in sensory properties can be particularly consequential in speciation, affecting both ecological adaptation and sexual communication. Pundamilia pundamila and Pundamilia nyererei are two closely related African cichlid species that differ in male coloration, blue vs...
October 22, 2016: Journal of Evolutionary Biology
Giulia Marvaso, Barbara Vischioni, Barbara Alicja Jereczek-Fossa, Delia Ciardo, Piero Fossati, Tommaso Giandini, Sara Morlino, Mauro Carrara, Paola Romanelli, Elvio Russi, Francesca Valvo, Riccardo Valdagni, Roberto Orecchia
Hadrontherapy has been in constant progress in the past decades. Due to the increasing interest in this field and the spreading of the technique in Italy and worldwide, the Italian Society of Radiation Oncology surveyed (by an online survey) its members regarding their perception of hadrontherapy. The survey outline addressed different items all related to hadrontherapy, such as: demographics (3 items), personal knowledge (5 items), actual use in clinical practice (5 items), and future perspectives and development (5 items)...
October 21, 2016: La Radiologia Medica
Sofoklis Panteleimonitis, Jamil Ahmed, Meghana Ramachandra, Muhammad Farooq, Mick Harper, Amjad Parvaiz
PURPOSE: Urological and sexual dysfunction are recognised risks of rectal cancer surgery; however, there is limited evidence regarding urogenital function comparing robotic to laparoscopic techniques. The aim of this study was to assess the urogenital functional outcomes of patients undergoing laparoscopic and robotic rectal cancer surgery. METHODS: Urological and sexual functions were assessed using gender-specific validated standardised questionnaires. Questionnaires were sent a minimum of 6 months after surgery, and patients were asked to report their urogenital function pre- and post-operatively, allowing changes in urogenital function to be identified...
October 21, 2016: International Journal of Colorectal Disease
Bahtijor Rasulov, Eero Talts, Ulo Niinemets
Plant isoprene emissions respond to light and temperature similarly to photosynthesis, but CO2-dependencies of isoprene emission and photosynthesis are profoundly different with photosynthesis increasing and isoprene emissions decreasing with increasing CO2 concentration due to reasons not yet understood. We studied isoprene emission, net assimilation rate and chlorophyll fluorescence under different CO2 and O2 concentrations in the strong isoprene emitter hybrid aspen (Populus tremula x P. tremuloides), and used rapid changes in ambient CO2 or O2 concentrations or light level to induce oscillations...
October 21, 2016: Plant Physiology
(no author information available yet)
Findings from a phase I/II study indicate a higher response rate among patients with BRAF-mutant metastatic colorectal cancer treated with an EGFR inhibitor alongside dual, as opposed to single-level, MAPK blockade. Panitumumab combined with trametinib and dabrafenib only modestly increased median progression-free survival, however; a short-lived decrease in responders' BRAF V600E mutant allele fraction and the emergence of RAS mutations may have been contributing factors.
October 21, 2016: Cancer Discovery
Jia Cheng, XiaoFeng Guo, Tian Zhang, Li Zhong, GuoJun Bu, XiaoFen Chen
Triggering receptor expressed on myeloid cells (TREMs) receptors constitute a family modulators in human innate immunity system that encode by a gene cluster. Rare variants in TREM2 were reported to be associated with significant Alzheimer's disease (AD) risk. However, inconsistent results were also reported in some studies of Non-European descents. Recently, the other TREM family members are also considered to involve in AD and cerebrospinal fluid (CSF) soluble form of TREM2 (sTREM2) levels has also been associated with respond to progression of disease...
October 18, 2016: Clinica Chimica Acta; International Journal of Clinical Chemistry
Matthew H Lee, Andrew J Schemmel, B Dustin Pooler, Taylor Hanley, Tabassum Kennedy, Aaron Field, Douglas Wiegmann, John-Paul J Yu
RATIONALE AND OBJECTIVES: The study aimed to assess perceptions of reading room workflow and the impact separating image-interpretive and nonimage-interpretive task workflows can have on radiologist perceptions of workplace disruptions, workload, and overall satisfaction. MATERIALS AND METHODS: A 14-question survey instrument was developed to measure radiologist perceptions of workplace interruptions, satisfaction, and workload prior to and following implementation of separate image-interpretive and nonimage-interpretive reading room workflows...
October 18, 2016: Academic Radiology
Rebecca Leddy, Madelene Lewis, Susan Ackerman, Jeanne Hill, Paul Thacker, Maria Matheus, Sameer Tipnis, Leonie Gordon
Utilization of a radiology resident-specific quality improvement (QI) program and curriculum based on the Accreditation Council for Graduate Medical Education (ACGME) milestones can enable a program's assessment of the systems-based practice component and prepare residents for QI implementation post graduation. This article outlines the development process, curriculum, QI committee formation, and resident QI project requirements of one institution's designated radiology resident QI program. A method of mapping the curriculum to the ACGME milestones and assessment of resident competence by postgraduate year level is provided...
October 18, 2016: Academic Radiology
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