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https://www.readbyqxmd.com/read/28527986/the-temporal-and-spatial-brain-dynamics-of-automatic-emotion-regulation-in-children
#1
Charline Urbain, Julie Sato, Elizabeth W Pang, Margot J Taylor
Mechanisms for automatic emotion regulation (AER) are essential during childhood as they offset the impact of unwanted or negative emotional responses without drawing on limited attentional resources. Despite the importance of AER in improving the efficiency and flexibility of self-regulation, few research studies have investigated the underlying neurophysiological mechanisms. To fill this gap, we used magnetoencephalography (MEG) to investigate AER-related brain processes in 25 children (∼10 years old) who performed a go/no-go task that included an incidental exposure to faces containing socio-emotional cues...
May 17, 2017: Developmental Cognitive Neuroscience
https://www.readbyqxmd.com/read/28526620/evidence-for-cortical-structural-plasticity-in-humans-after-a-day-of-waking-and-sleep-deprivation
#2
Torbjørn Elvsåshagen, Nathalia Zak, Linn B Norbom, Per Ø Pedersen, Sophia H Quraishi, Atle Bjørnerud, Dag Alnæs, Nhat Trung Doan, Ulrik F Malt, Inge R Groote, Lars T Westlye
Sleep is an evolutionarily conserved process required for human health and functioning. Insufficient sleep causes impairments across cognitive domains, and sleep deprivation can have rapid antidepressive effects in mood disorders. However, the neurobiological effects of waking and sleep are not well understood. Recently, animal studies indicated that waking and sleep are associated with substantial cortical structural plasticity. Here, we hypothesized that structural plasticity can be observed after a day of waking and sleep deprivation in the human cerebral cortex...
May 16, 2017: NeuroImage
https://www.readbyqxmd.com/read/28521838/does-the-use-of-the-informed-healthcare-choices-ihc-primary-school-resources-improve-the-ability-of-grade-5-children-in-uganda-to-assess-the-trustworthiness-of-claims-about-the-effects-of-treatments-protocol-for-a-cluster-randomised-trial
#3
Allen Nsangi, Daniel Semakula, Andrew D Oxman, Matthew Oxman, Sarah Rosenbaum, Astrid Austvoll-Dahlgren, Laetitia Nyirazinyoye, Margaret Kaseje, Iain Chalmers, Atle Fretheim, Nelson K Sewankambo
BACKGROUND: The ability to appraise claims about the benefits and harms of treatments is crucial for informed health care decision-making. This research aims to enable children in East African primary schools (the clusters) to acquire and retain skills that can help them make informed health care choices by improving their ability to obtain, process and understand health information. The trial will evaluate (at the individual participant level) whether specially designed learning resources can teach children some of the key concepts relevant to appraising claims about the benefits and harms of health care interventions (treatments)...
May 18, 2017: Trials
https://www.readbyqxmd.com/read/28515095/a-prognostic-index-for-chronic-and-smoldering-type-adult-t-cell-leukemia-lymphoma
#4
Hiroo Katsuya, Mototsugu Shimokawa, Kenji Ishitsuka, Kazuhiro Kawai, Masahiro Amano, Atae Utsunomiya, Ryosuke Hino, Shuichi Hanada, Tatsuro Jo, Kunihiro Tsukasaki, Yukiyoshi Moriuchi, Eisaburo Sueoka, Shinichiro Yoshida, Hitoshi Suzushima, Masaharu Miyahara, Kiyoshi Yamashita, Tetsuya Eto, Junji Suzumiya, Kazuo Tamura
Adult T-cell leukemia-lymphoma (ATL) has been divided into 4 clinical subtypes: acute, lymphoma, chronic, and smoldering. The aim of this study is to develop a novel prognostic index (PI) for chronic and smoldering ATL. We conducted a nationwide retrospective survey on ATL patients, and 248 fully eligible individuals were used in this analysis. In the univariate analysis, gender, performance status, log10[soluble interleukin-2 receptor (sIL-2R)], neutrophils count, and lymphadenopathy showed P values less than ...
May 17, 2017: Blood
https://www.readbyqxmd.com/read/28514743/htlv-1-tax-upregulates-early-growth-response-protein-1-through-nuclear-factor-%C3%AE%C2%BAb-signaling
#5
Qingsong Huang, Zhiguo Niu, Jingxian Han, Xihong Liu, Zhuangwei Lv, Huanhuan Li, Lixiang Yuan, Xiangping Li, Shuming Sun, Hui Wang, Xinxiang Huang
Human T cell leukemia virus type 1 (HTLV-1) is a complex retrovirus that causes adult T cell leukemia (ATL) in susceptible individuals. The HTLV-1-encoded oncoprotein Tax induces persistent activation of the nuclear factor-κB (NF-κB) pathway. Early growth response protein 1 (EGR1) is overexpressed in HTLV-1-infected T cell lines and ATL cells. Here, we showed that both Tax expression and HTLV-1 infection promoted EGR1 overexpression. Loss of the NF-κB binding site in the EGR1 promotor or inhibition of NF-κB activation reduced Tax-induced EGR1 upregulation...
May 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28513531/who-should-lead-a-trauma-team-surgeon-or-non-surgeon-a-systematic-review-and-meta-analysis
#6
Shahab Hajibandeh, Shahin Hajibandeh
BACKGROUND: Presence of a trauma team leader (TTL) in the trauma team is associated with positive patient outcomes in major trauma. The TTL is traditionally a surgeon who coordinates the resuscitation and ensures adherence to Advanced Trauma Life Support (ATLS) guidelines. The necessity of routine surgical leadership in the resuscitative component of trauma care has been questioned by some authors. Therefore, it remains controversial who should lead the trauma team. We aimed to evaluate outcomes associated with surgeon versus non-surgeon TTLs in management of trauma patients...
June 1, 2017: Journal of Injury & Violence Research
https://www.readbyqxmd.com/read/28496056/stat3-inhibitor-abrogates-the-expression-of-pd-1-ligands-on-lymphoma-cell-lines
#7
Chaoya Ma, Hasita Horlad, Cheng Pan, Hiromu Yano, Koji Ohnishi, Yukio Fujiwara, Masao Matsuoka, Aeju Lee, Takuro Niidome, Ryuya Yamanaka, Motohiro Takeya, Yoshihiro Komohara
Recent studies have indicated the significance of immune checkpoint molecules including programmed death-1 (PD-1), cytotoxic T-lymphocyte associated protein 4, and T-cell immunoglobulin and mucin domain-containing molecule-3 for anti-tumor immune responses. We previously investigated PD-1 ligand 1/2 (PD-L1/2) expression in lymphoma cell lines, and found that PD-L1/2 is expressed on the adult T-cell leukemia/lymphoma (ATL-T) and B-cell lymphoma (SLVL) cell lines. In the present study, we investigated whether the Stat3 inhibitor WP1066 abrogated PD-L1/2 expression in lymphoma cell lines...
May 10, 2017: Journal of Clinical and Experimental Hematopathology: JCEH
https://www.readbyqxmd.com/read/28489688/hybrid-pet-mri-based-delineation-of-gross-tumor-volume-in-head-and-neck-cancer-and-tumor-parameter-analysis
#8
Jie-Tao Ma, Cheng-Bo Han, Jia-He Zheng, Hong-Zan Sun, Shao-Min Zhang, Jun Xin, Qi-Yong Guo
OBJECTIVES: Accurate target delineation allows an increase in radiation dose to the target tumor while reducing damage to the surrounding normal tissue. However, there is currently no standard for evaluating volumes measured by different imaging modalities. The aim of this study is to evaluate the feasibility of contouring gross tumor volume (GTV) by PET/MRI in head and neck cancer, and to define an adaptive threshold level (aTL) for delineating the biological target volume (BTV). PATIENTS AND METHODS: Eighteen head and neck cancer patients underwent time of flight PET/MRI before chemoradiotherapy...
May 9, 2017: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/28484158/adult-t-cell-leukemia-lymphoma-complicated-by-takotsubo-cardiomyopathy-and-htlv-1-associated-myelopathy-after-treatment-with-the-anti-ccr4-antibody-mogamulizumab
#9
Satoshi Yamanaka, Kazutaka Nakayama, Hayato Tamai, Masanori Sakamaki, Koiti Inokuchi
Adult T-cell leukemia-lymphoma (ATL) caused by human T-lymphotropic virus type 1 (HTLV-1) is generally associated with poor prognosis. The anti-CCR4 antibody mogamulizumab is one of the options for refractory or relapsed ATL. Mogamulizumab is intravenously administered as a single agent at a dose of 1.0 mg/kg once a week for 8 weeks. The overall response rate is reported to be 50%. Reported common adverse events after administration of mogamulizumab are leukocytopenia, infusion reaction, and skin rash. Although rare, mogamulizumab-associated cardiomyopathy has also been reported...
2017: [Rinshō Ketsueki] the Japanese Journal of Clinical Hematology
https://www.readbyqxmd.com/read/28482271/usefulness-of-stereoeeg-based-tailored-surgery-for-medial-temporal-lobe-epilepsy-preliminary-results-in-11-patients
#10
Yuichi Kubota, Taku Ochiai, Tomokatsu Hori, Takakazu Kawamata
OBJECTIVE: Surgical options for medial temporal lobe epilepsy (MTLE) include anterior temporal lobectomy (ATL) and selective amygdalohippocampectomy (SAH). Optimal criteria for choosing the appropriate surgical approach remain uncertain. This article reports 11 consecutive cases in which electrophysiological findings of stereoelectroencephalography (SEEG) were used to determine the optimal surgical approach. PATIENTS AND METHODS: Eleven consecutive patients with MTLE underwent SEEG evaluation and were placed in either the medial or the medial+lateral group based on the findings...
May 1, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/28479722/influence-of-capsaicin-on-inflammatory-cytokines-induced-by-lipopolysaccharide-in-myoblast-cells-under-in-vitro-environment
#11
Ke Shang, Touseef Amna, Musarat Amina, Nawal M Al-Musayeib, Salem S Al-Deyab, Inho Hwang
BACKGROUND: ellular damage initiated by reactive oxygen species (ROS) is the main cause of numerous severe diseases and therefore for this reason, the natural antioxidants have note worthy significance in human health. Capsaicin possesses noteworthy analgesic and anti-inflammatory properties. It also possesses healing effects for treatment of arthritis, diabetic neuropathy, gastric lesions, and cardiac excitability that is why it is incorporated in creams and gels. OBJECTIVE: The present study was carried out to estimate the in vitro antioxidant and ROS scavenging activities of capsaicin against muscle precursor cells...
January 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28472623/stability-of-zika-virus-in-urine-specimen-processing-considerations-and-implications-for-the-detection-of-rna-targets-in-urine
#12
Susanna K Tan, Malaya K Sahoo, Stephen Milligan, Nathaniel Taylor, Benjamin A Pinsky
BACKGROUND: Detection of Zika virus (ZIKV) RNA in urine is of increasing interest for the diagnosis of ZIKV infection. Pre-analytical variables can significantly impact the stability of RNA in urine. METHODS: To determine optimal specimen processing protocols that would maximize detection of ZIKV RNA in urine by real-time, reverse transcriptase PCR, we investigated the effect of temperature, initial ZIKV concentration, use of nucleic acid stabilizers, and time on ZIKV RNA levels...
May 1, 2017: Journal of Virological Methods
https://www.readbyqxmd.com/read/28466801/-atls-a-pioneer-in-trauma-education-history-and-effects
#13
I B Schipper, N Schep
Advanced trauma life support (ATLS) is crucial in today's acute care. As the basis of the ABCDE principle of examination and treatment, this methodology is also applied to many specialisations other than trauma surgery. However, ATLS was only launched in 1980. In this article we describe the emergence of ATLS and its development to become the recognised standard for trauma training and care in over 60 countries.
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/28463883/htlv-1-infection-and-disease-in-spain
#14
Carmen de Mendoza, Estrella Caballero, Antonio Aguilera, Silvia Requena, Raúl Ortiz de Lejarazu, María Pirón, Rocío González, Ana Jiménez, Lourdes Roc, Ana Treviño, Rafael Benito, Miriam Fernández-Alonso, Aitziber Aguinaga, Carmen Rodríguez, Juan García-Costa, Lidia Blanco, José M Ramos, Enrique Calderón, José M Eirós, Silvia Sauleda, Pablo Barreiro, Vicente Soriano
: Human T-lymphotropic virus type 1 (HTLV-1) infection is a neglected disease despite roughly 15 million people are chronically infected worldwide. Lifelong less than 10% of carriers develop life-threatening diseases, mostly a subacute myelopathy known as tropical spastic paraparesis (TSP) and a lymphoproliferative disorder named adult T-cell leukemia (ATL). HTLV-1 is efficiently transmitted perinatally (breastfeeding), sexually (more from male to female) and parenterally (transfusions, injection drug use and transplants)...
May 1, 2017: AIDS
https://www.readbyqxmd.com/read/28452896/evaluating-trauma-team-performance-in-a-level-i-trauma-center-validation-of-the-trauma-team-communication-assessment-ttca-24
#15
Stephanie DeMoor, Shady A Rehim, Richard Olmsted, John G Myers, Jessica Parker-Raley
OBJECTIVE: Non-technical skills (NTS) such as team communication are well recognized determinants of trauma team performance and good patient care. Measuring these competencies during trauma resuscitations is essential, yet few valid and reliable tools are available. We aimed to demonstrate that the TTCA-24 is a valid and reliable instrument that measures communication effectiveness during activations. METHODS: Two tools with adequate psychometric strength (T-NOTCHES, TEAM) were identified during a systematic review of medical literature and compared with TTCA-24...
April 27, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28450141/a-shared-representation-of-order-between-encoding-and-recognition-in-visual-short-term-memory
#16
Kristjan Kalm, Dennis Norris
Many complex tasks require people to bind individual events into a sequence that can be held in short term memory (STM). For this purpose information about the order of the individual events in the sequence needs to be maintained in an active and accessible form in STM over a period of few seconds. Here we investigated how the temporal order information is shared between the presentation and response phases of an STM task. We trained a classification algorithm on the fMRI activity patterns from the presentation phase of the STM task to predict the order of the items during the subsequent recognition phase...
April 25, 2017: NeuroImage
https://www.readbyqxmd.com/read/28433944/evaluation-of-vaccinal-effectiveness-of-preparations-containing-membrane-antigens-of-leishmania-l-amazonensis-in-experimental-cutaneous-leishmaniasis-model
#17
João G Ribeiro, Amália S Ferreira, Sharon R A Macedo, Norton R D L P Rossi, Mayara C P da Silva, Rosane N M Guerra, Neuza B de Barros, Roberto Nicolete
American tegumentary leishmaniasis (ATL) is considered a neglected disease, for which an effective vaccine or an efficient diagnosis is not yet available and whose chemotherapeutic arsenal is threatened by the emergence of resistance by etiological agents such as Leishmania amazonensis. ATL is endemic in poor countries and has a high incidence in Brazil. Vaccines developed from native parasite fractions have led to the identification of defined antigenic subunits and the development of vaccine adjuvant technology...
April 20, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28432701/ovarian-follicle-development-and-genital-tract-characteristics-in-different-birthweight-gilts-at-150%C3%A2-days-of-age
#18
Frcl Almeida, Aln Alvarenga Dias, L P Moreira, Atl Fiúza, H Chiarini-Garcia
In the last decades, selection for improved prolificacy has resulted in higher litter sizes and has thereby increased the proportion of low birthweight (LW) piglets. It is well documented that LW piglets have lower growth performance, muscle accretion and poor carcass quality. However, little is known about the relations of birthweight with subsequent reproductive performance in gilts. This study investigated the effects of birthweight on reproductive tract and ovarian follicle development in 150-day-old gilts...
April 22, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28424650/the-role-of-the-left-anterior-temporal-lobe-for-unpredictable-and-complex-mappings-in-word-reading
#19
Marilyne Joyal, Simona M Brambati, Robert J Laforce, Maxime Montembeault, Mariem Boukadi, Isabelle Rouleau, Joël Macoir, Sven Joubert, Shirley Fecteau, Maximiliano A Wilson
The anterior temporal lobes (ATLs) have been consistently associated with semantic processing which, in turn, has a key role in reading aloud single words. This study aimed to investigate (1) the reading abilities in patients with the semantic variant of primary progressive aphasia (svPPA), and (2) the relationship between gray matter (GM) volume of the left ATL and word reading performance using voxel-based morphometry (VBM). Three groups of participants (svPPA, Alzheimer's Disease, AD and healthy elderly adults) performed a reading task with exception words, regular words and pseudowords, along with a structural magnetic resonance imaging scan...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28420814/cell-adhesion-molecule-1-cadm1-expressed-on-adult-t-cell-leukemia-lymphoma-cells-is-not-involved-in-the-interaction-with-macrophages
#20
Yoshihiro Komohara, Chaoya Ma, Hiromu Yano, Cheng Pan, Hasita Horlad, Yoichi Saito, Koji Ohnishi, Yukio Fujiwara, Yutaka Okuno, Kisato Nosaka, Shunsuke Shimosaki, Kazuhiro Morishita, Masao Matsuoka, Tomohiko Wakayama, Motohiro Takeya
Cell adhesion molecule 1 (CADM1) is a cell adhesion molecule that is expressed in brain, liver, lung, testis, and some kinds of cancer cells including adult T-cell leukemia/lymphoma (ATLL). Recent studies have indicated the involvement of CADM1 in cell-cell contact between cytotoxic T-lymphocytes and virus infected cells. We previously reported that cell-cell interaction between lymphoma cells and macrophages induces lymphoma cell proliferation. In the present study, we investigated whether CADM1 is associated with cell-cell interaction between several human lymphoma cell lines and macrophages...
April 18, 2017: Journal of Clinical and Experimental Hematopathology: JCEH
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