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https://www.readbyqxmd.com/read/28629253/insights-into-the-management-of-papillary-microcarcinoma-of-the-thyroid
#1
Akira Miyauchi, Yasuhiro Ito, Hitomi Oda
BACKGROUND: Rapid increases in the incidence of thyroid carcinoma with stable mortality rates from thyroid carcinoma have been reported from many countries, and these increases are thought to be due mostly to the increased detection of small papillary thyroid carcinomas (PTCs), including papillary microcarcinomas (PMCs, i.e., PTCs ≤10 mm). Some researchers suggested small PTCs have been overdiagnosed and overtreated. In Japan, the active surveillance of patients with low-risk PMCs was initiated by Kuma Hospital (1993) and Tokyo's Cancer Institute Hospital (1995) based on the extremely higher incidences of both latent thyroid carcinomas in autopsy studies and small PTCs detected in mass screening studies using ultrasound examinations compared to the prevalence of clinical thyroid carcinoma...
June 19, 2017: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/28624029/effect-of-complications-on-oncologic-outcomes-after-pancreaticoduodenectomy-for-pancreatic-cancer
#2
Anh-Thu Le, Bin Huang, Dima Hnoosh, Hayder Saeed, Sean P Dineen, Peter J Hosein, Eric B Durbin, Mahesh Kudrimoti, Patrick C McGrath, Ching-Wei D Tzeng
BACKGROUND: Although adjuvant therapy (AT) is a necessary component of multimodality therapy for pancreatic ductal adenocarcinoma (PDAC), its application can be hindered by post-pancreaticoduodenectomy (PD) complications. The primary aim of this study was to evaluate the impact of post-PD complications on AT utilization and overall survival (OS). METHODS: Patients undergoing PD without neoadjuvant therapy for stages I-III PDAC at a single institution (2007-2015) were evaluated...
June 15, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28607939/the-role-of-the-peripheral-passive-rotation-stabilizers-of-the-knee-with-intact-collateral-and-cruciate-ligaments-a-biomechanical-study
#3
Alexander R Vap, Jason M Schon, Gilbert Moatshe, Raphael S Cruz, Alex W Brady, Grant J Dornan, Travis Lee Turnbull, Robert F LaPrade
BACKGROUND: A subset of patients have clinical internal and/or external knee rotational instability despite no apparent injury to the cruciate or collateral ligaments. PURPOSE/HYPOTHESIS: The purpose of this study was to assess the effect of sequentially cutting the posterolateral, anterolateral, posteromedial, and anteromedial structures of the knee on rotational stability in the setting of intact cruciate and collateral ligaments. It was hypothesized that cutting of the iliotibial band (ITB), anterolateral ligament and lateral capsule (ALL/LC), posterior oblique ligament (POL), and posteromedial capsule (PMC) would significantly increase internal rotation, while sectioning of the anteromedial capsule (AMC) and the popliteus tendon and popliteofibular ligament (PLT/PFL) would lead to a significant increase in external knee rotation...
May 2017: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/28603070/clinical-utility-of-quantitative-pcr-for-chimerism-and-engraftment-monitoring-after-allogeneic-stem-cell-transplantation-for-hematologic-malignancies
#4
Müberra Ahci, Karin Stempelmann, Ulrike Buttkereit, Pietro Crivello, Mirko Trilling, Andreas Heinold, Nina Kristin Steckel, Michael Koldehoff, Peter A Horn, Dietrich W Beelen, Katharina Fleischhauer
Although quantitative PCR (qPCR) has been explored for chimerism monitoring after allogeneic stem cell transplantation (SCT), evidence regarding its clinical utility compared to standard short tandem repeat (STR) is still limited. We retrospectively studied commercial qPCR and STR chimerism with respective positivity thresholds of 0.1% and 1%, in 359 peripheral blood (PB) and 95 bone marrow (BM) samples from 30 adult patients after first HLA-matched SCT for myeloid malignancies or acute lymphatic leukemia. Concordance between the two methods was 79...
June 8, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28601639/tofacitinib-ameliorates-atherosclerosis-and-reduces-foam-cell-formation-in-apoe-deficient-mice
#5
Zaicun Wang, Shumei Wang, Zunzhe Wang, Tiantian Yun, Chenchen Wang, Huating Wang
Atherosclerosis is a chronic inflammatory cardiovascular disease with high mortality worldwide. Tofacitinib (CP-690,550), an oral small-molecule Janus kinase inhibitor, has been shown to be effective in the treatment of rheumatoid arthritis, autoimmune encephalomyelitis and ulcerative colitis. However, its protective effect against atherosclerosis remains poorly understood. The aim of the present study was to evaluate the effects of Tofacitinib on atherogenic diet (ATD)-induced atherosclerosis using apolipoprotein E deficient (apoE-/-) mice...
June 8, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28589287/transitive-versus-intransitive-complex-gesture-representation-a-comparison-between-execution-observation-and-imagination-by-fnirs
#6
Michela Balconi, Davide Crivelli, Livia Cortesi
The aim of the present study was to examine cortical correlates of motor execution, motor observation and motor imagery of hand complex gestures, in particular by comparing meaningful gestures implying the use of an object (transitive action) or not (intransitive action). Functional near-infrared spectroscopy (fNIRS) was used to verify the presence of partial overlapping between some cortical areas involved in those different tasks. Participants were instructed to observe videos of transitive vs. intransitive gestures and then to execute or imagine them...
June 6, 2017: Applied Psychophysiology and Biofeedback
https://www.readbyqxmd.com/read/28587637/literature-evidence-in-open-targets-a-target-validation-platform
#7
Şenay Kafkas, Ian Dunham, Johanna McEntyre
BACKGROUND: We present the Europe PMC literature component of Open Targets - a target validation platform that integrates various evidence to aid drug target identification and validation. The component identifies target-disease associations in documents and ranks the documents based on their confidence from the Europe PMC literature database, by using rules utilising expert-provided heuristic information. The confidence score of a given document represents how valuable the document is in the scope of target validation for a given target-disease association by taking into account the credibility of the association based on the properties of the text...
June 6, 2017: Journal of Biomedical Semantics
https://www.readbyqxmd.com/read/28583455/brain-arteriovenous-malformations-located-in-premotor-cortex-surgical-outcomes-and-risk-factors-for-postoperative-neurological-deficits
#8
Yuming Jiao, Fuxin Lin, Jun Wu, Hao Li, Xin Chen, Zhicen Li, Ji Ma, Yong Cao, Shuo Wang, Jizong Zhao
OBJECT: The premotor cortex (PMC) is known to have a dual role in both movement and language processing. Nevertheless, surgical outcomes of premotor cortex BAVMs (PMC-BAVMs) have not been well-defined. The aim of this study was to determine the surgical outcomes and risk factors for neurological deficits (ND) after surgery in patients with PMC-BAVMs. METHODS: We retrospectively reviewed patients with PMC-BAVMs who underwent surgical resection of the nidus. All patients had undergone preoperative functional MRI (fMRI), diffusion tensor imaging (DTI), MRI, 3D time-of-flight MRA (3D TOF-MRA) and digital subtraction angiography (DSA)...
June 2, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28582896/adaptive-locomotor-network-activation-during-randomized-walking-speeds-using-functional-near-infrared-spectroscopy
#9
Ha Yeon Kim, Eun Joo Kim, Joshua Sung H You
BACKGROUND: An improved understanding of the mechanisms underlying locomotor networks has the potential to benefit the neurorehabilitation of patients with neurological locomotor deficits. However, the specific locomotor networks that mediate adaptive locomotor performance and changes in gait speed remain unknown. OBJECTIVE: The aim of the present study was to examine patterns of cortical activation associated with the walking speeds of 1.5, 2.0, 2.5, and 3.0 km/h on a treadmill...
May 19, 2017: Technology and Health Care: Official Journal of the European Society for Engineering and Medicine
https://www.readbyqxmd.com/read/28579384/managing-molars-with-severe-molar-incisor-hypomineralization-a-cost-effectiveness-analysis-within-german-healthcare
#10
Karim Elhennawy, Paul-Georg Jost-Brinkmann, David John Manton, Sebastian Paris, Falk Schwendicke
OBJECTIVES: Dentists have a range of options for managing molars with severe molar-incisor hypomineralization (MIH), each with different long-term implications. The cost-effectiveness of managing molars with severe MIH was assessed. METHODS: A mixed public-private-payer perspective within German healthcare was adopted. Individuals with one to four severely MIH-affected molars were followed over their lifetime. We compared: (1) removal of the tooth/teeth and orthodontic alignment of the second and third molars (Ex/Ortho); (2) restoration of the tooth using resin composite (Comp); (3) restoration using an indirect metal crown after temporizing it using a preformed metal crown (PMC/IR)...
June 1, 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28577115/the-psychiatry-major-a-curricular-innovation-to-improve-undergraduate-psychiatry-education-in-china
#11
Ling Jing, Wing Chung Chang, Robert Rohrbaugh, Xuan Ouyang, Eric Chen, Zhening Liu, Xinran Hu
OBJECTIVE: In China, a psychiatry major curriculum (PMC) has been implemented in select medical schools to improve the quality of undergraduate psychiatry education (UPE). Our aim was to describe this PMC and compare it with UPE in the standard Chinese clinical medicine curriculum (CMC). We also benchmarked PMC to UPE programs in the Hong Kong Special Administrative Region of China and the United States of America (USA) to determine how well it met standards of well-established programs and to highlight areas for improvement...
June 2, 2017: Academic Psychiatry
https://www.readbyqxmd.com/read/28567406/mhealth-is-now-indexed-in-pubmed-pmc-a-tremendous-step-forward
#12
(no author information available yet)
No abstract text is available yet for this article.
2017: MHealth
https://www.readbyqxmd.com/read/28560156/neural-signature-of-coma-revealed-by-posteromedial-cortex-connection-density-analysis
#13
Briguita Malagurski, Patrice Péran, Benjamine Sarton, Beatrice Riu, Leslie Gonzalez, Fanny Vardon-Bounes, Thierry Seguin, Thomas Geeraerts, Olivier Fourcade, Francesco de Pasquale, Stein Silva
Posteromedial cortex (PMC) is a highly segregated and dynamic core, which appears to play a critical role in internally/externally directed cognitive processes, including conscious awareness. Nevertheless, neuroimaging studies on acquired disorders of consciousness, have traditionally explored PMC as a homogenous and indivisible structure. We suggest that a fine-grained description of intrinsic PMC topology during coma, could expand our understanding about how this cortical hub contributes to consciousness generation and maintain, and could permit the identification of specific markers related to brain injury mechanism and useful for neurological prognostication...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28558842/natriuretic-peptides-improve-the-developmental-competence-of-in-vitro-cultured-porcine-oocytes
#14
Yanhao Zhang, Huarong Wang, Wei Liu, Ye Yang, Xiao Wang, Zhiyuan Zhang, Qirui Guo, Chao Wang, Guoliang Xia
BACKGROUND: Natriuretic peptides (NPs), brain and C type NPs (BNP and CNP), were involved in the maintenance of porcine oocyte meiotic arrest. The present study investigated the effects of NPs on developmental competence of immature porcine oocytes with follicles of different sizes. METHODS: Follicular fluid NP levels were examined by radioimmunoassay. The developmental competence of porcine oocytes was evaluated by cleavage and blastocyst developmental rates after in vitro fertilization (IVF) or parthenogenetic activation (PA) of cumulus oocyte complexes (COCs), which were recovered from follicle with different sizes...
May 30, 2017: Reproductive Biology and Endocrinology: RB&E
https://www.readbyqxmd.com/read/28542479/preliminary-study-of-hypoxia-related-cardiovascular-mediator-markers-in-patients-with-end-stage-renal-disease-with-and-without-diabetes-and-the-effects-of-haemodialysis
#15
A Treweeke, J Hall, S Lambie, S J Leslie, I L Megson, S M MacRury
BACKGROUND: Evidence points to activation of pro-inflammatory and pro-thrombotic stimuli during the haemodialysis process in end-stage renal disease (ESRD) with potential to predispose to cardiovascular events. Diabetes is associated with a higher incidence of cardiovascular disease in haemodialysis patients. We tested the hypothesis that a range of mediators and markers that modulate cardiovascular risk are elevated in haemodialysis patients with diabetes compared to those without. METHODS: Men and women with diabetes (n = 6) and without diabetes (n = 6) aged 18-90 years receiving haemodialysis were recruited...
2017: PloS One
https://www.readbyqxmd.com/read/28451481/rare-complications-of-cervical-spine-surgery-pseudomeningocoele
#16
Tamir Ailon, Justin S Smith, Ahmad Nassr, Zachary A Smith, Wellington K Hsu, Michael G Fehlings, David E Fish, Jeffrey C Wang, Alan S Hilibrand, Praveen V Mummaneni, Dean Chou, Rick C Sasso, Vincent C Traynelis, Paul M Arnold, Thomas E Mroz, Zorica Buser, Elizabeth L Lord, Eric M Massicotte, Arjun S Sebastian, Khoi D Than, Michael P Steinmetz, Gabriel A Smith, Jonathan Pace, Mark Corriveau, Sungho Lee, K Daniel Riew, Christopher Shaffrey
STUDY DESIGN: This study was a retrospective, multicenter cohort study. OBJECTIVES: Rare complications of cervical spine surgery are inherently difficult to investigate. Pseudomeningocoele (PMC), an abnormal collection of cerebrospinal fluid that communicates with the subarachnoid space, is one such complication. In order to evaluate and better understand the incidence, presentation, treatment, and outcome of PMC following cervical spine surgery, we conducted a multicenter study to pool our collective experience...
April 2017: Global Spine Journal
https://www.readbyqxmd.com/read/28450150/late-mitral-restenosis-after-percutaneous-commissurotomy-predictive-value-of-inflammation-and-extracellular-matrix-remodeling-biomarkers
#17
Rachid Mechmeche, Amira Zaroui, Sonia Aloui, Marouane Boukhris, Monia Allal-Elasmi, Naziha Kaabachi, Bechir Zouari
BACKGROUND: The role of chronic inflammation in mitral restenosis after percutaneous mitral commissurotomy (PMC) is still controversial. AIMS: We sought to assess the predictive value of inflammation and extracellular matrix (ECM) remodeling biomarkers in late mitral restenosis after PMC. METHODS: We prospectively enrolled 155 patients (mean age 46.2±11 years) with at least 5 year follow up after primary PMC. Serum levels of high sensitive C-Reactive Protein (hs-CRP), matrix metalloproteinases MMPs, tissue-specific inhibitors of matrix metalloproteinases TIMPs, and tumor necrosis factor α (TNFα)] were measured...
April 24, 2017: Heart & Lung: the Journal of Critical Care
https://www.readbyqxmd.com/read/28447222/feeding-strategies-in-pediatric-cancer-patients-with-gastrointestinal-mucositis-a-multicenter-prospective-observational-study-and-international-survey
#18
Nicoline S S Kuiken, Edmond H H M Rings, Marry M van den Heuvel-Eibrink, Marianne D van de Wetering, Wim J E Tissing
INTRODUCTION: Currently, there is no adequate prevention or treatment for both oral and gastrointestinal mucositis induced by chemotherapy and/or radiotherapy. Supportive care of symptoms plays a primary role during mucositis in the pediatric clinical setting. We aimed to get insight in the currently used feeding strategies in clinical practice in pediatric cancer patients with chemotherapy-induced mucositis. METHODS: A prospective observational study was performed to identify feeding strategies after chemotherapy courses causing mucositis in almost all patients at the University Medical Center Groningen (UMCG), the Academic Medical Center Amsterdam (AMC), and the Princess Maxima Center Utrecht (PMC)...
April 26, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28445076/image-based-phenotypic-screening-with-human-primary-t-cells-using-one-dimensional-imaging-cytometry-with-self-tuning-statistical-gating-algorithms
#19
Steve S Wang, Daniel J Ehrlich
The parallel microfluidic cytometer (PMC) is an imaging flow cytometer that operates on statistical analysis of low-pixel-count, one-dimensional (1D) line scans. It is highly efficient in data collection and operates on suspension cells. In this article, we present a supervised automated pipeline for the PMC that minimizes operator intervention by incorporating multivariate logistic regression for data scoring. We test the self-tuning statistical algorithms in a human primary T-cell activation assay in flow using nuclear factor of activated T cells (NFAT) translocation as a readout and readily achieve an average Z' of 0...
April 1, 2017: SLAS Discovery
https://www.readbyqxmd.com/read/28441683/geometric-torsion-in-adolescent-idiopathic-scoliosis-a-new-method-to-differentiate-between-lenke-1-subtypes
#20
Jesse Shen, Samuel Kadoury, Hubert Labelle, Marjolaine Roy-Beaudry, Carl-Éric Aubin, Stefan Parent
STUDY DESIGN: Consecutive case series. OBJECTIVE: To study geometric torsion in thoracic adolescent idiopathic scoliosis (AIS) to propose it as a numerical three-dimensional (3D) parameter that quantifies the scoliosis deformity. SUMMARY OF BACKGROUND DATA: AIS is a 3D deformity of the spine. The most widely accepted and used classification systems, however, still rely on two-dimensional aspects of x-rays. Yet, a 3D classification of AIS remains elusive because there is no widely accepted 3D parameter in the clinical practice...
May 1, 2017: Spine
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