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https://www.readbyqxmd.com/read/28347131/preclinical-in-vivo-cancer-straightway-to-patients
#1
Marion de Jong, Stephen Mather, Theodosia Maina
Detection of useful cellular targets has strongly stimulated personalized tumor-targeted imaging and therapy approaches, also involving synthesis and evaluation of nuclear imaging probes with potential for clinical applications. Reviews of preclinical and translational studies concerning such probes, including radiolabeled antibodies, nanobodies, affibodies, peptides, small molecule inhibitors, and nanoparticles, are presented in this issue. As most tracers described in these articles have been developed for the field of cancer imaging and radionuclide therapy, the current article on preclinical studies will focus on cancer research as well...
June 2017: Quarterly Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28346967/anticoagulation-therapy-in-children
#2
Vlad Calin Radulescu
Venous thromboembolism (VTE) is very uncommon in children and adolescents compared with older adults, though its incidence has significantly increased over the past two decades. Given the rarity of the condition, the data on pediatric VTE lag behind the adult experience and consequently the management of VTE in children is, in large part, modeled on the adult strategies. This approach has certain limitations, given that young children have developmental particularities of the hemostatic system and differences in the pharmacokinetics and pharmacodynamics of various anticoagulant agents...
March 27, 2017: Seminars in Thrombosis and Hemostasis
https://www.readbyqxmd.com/read/28346965/point-of-care-coagulation-tests-monitoring-of-direct-oral-anticoagulants-and-their-reversal-therapy-state-of-the-art
#3
Giacomo E Iapichino, Paolo Bianchi, Marco Ranucci, Ekaterina Baryshnikova
Direct oral anticoagulants (DOACs) exert similar anticoagulant effects to vitamin K antagonists and are increasingly used worldwide. Nevertheless, an evidence-based approach to patients receiving DOACs when any unplanned urgent surgery or bleeding (either spontaneous or traumatic) occurs is still missing. In this review, we investigate the role of point-of-care coagulation tests when other, more specific tests are not available. Indeed, thromboelastography and activated clotting time can detect dabigatran-induced coagulopathy, while their accuracy is limited for apixaban and rivaroxaban, mostly in cases of low drug plasma concentrations...
March 27, 2017: Seminars in Thrombosis and Hemostasis
https://www.readbyqxmd.com/read/28346961/laboratory-assessment-of-hemostatic-and-anticoagulant-therapy
#4
Dorothy M Adcock, Robert C Gosselin
No abstract text is available yet for this article.
April 2017: Seminars in Thrombosis and Hemostasis
https://www.readbyqxmd.com/read/28346923/gut-brain-axis-and-behavior
#5
Clair R Martin, Emeran A Mayer
In the last 5 years, interest in the interactions among the gut microbiome, brain, and behavior has exploded. Preclinical evidence supports a role of the gut microbiome in behavioral responses associated with pain, emotion, social interactions, and food intake. Limited, but growing, clinical evidence comes primarily from associations of gut microbial composition and function to behavioral and clinical features and brain structure and function. Converging evidence suggests that the brain and the gut microbiota are in bidirectional communication...
2017: Nestlé Nutrition Institute Workshop Series
https://www.readbyqxmd.com/read/28346889/quantifying-the-dynamics-of-emotional-expressions-in-family-therapy-of-patients-with-anorexia-nervosa
#6
Laurent Pezard, Karyn Doba, Annick Lesne, Jean-Louis Nandrino
Emotional interactions have been considered dynamical processes involved in the affective life of humans and their disturbances may induce mental disorders. Most studies of emotional interactions have focused on dyadic behaviors or self-reports of emotional states but neglected the dynamical processes involved in family therapy. The main objective of this study is to quantify the dynamics of emotional expressions and their changes using the family therapy of patients with anorexia nervosa as an example. Nonlinear methods characterize the variability of the dynamics at the level of the whole therapeutic system and reciprocal influence between the participants during family therapy...
March 23, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28346851/aquatic-therapy-for-people-with-lymphedema-a-systematic-review-and-meta-analysis
#7
Wai Yeung, Adam I Semciw
BACKGROUND: Aquatic therapy has several proposed benefits for people with lymphedema. A systematic review of the evidence for aquatic therapy in lymphedema management has not been conducted. METHOD AND RESULTS: Systematic review and meta-analysis were conducted. Five electronic databases were searched to identify randomized controlled trials (RCTs) of people with lymphedema, which compared aquatic therapy with other lymphedema interventions. Qualitative analysis was undertaken where quantitative analysis was not possible...
March 27, 2017: Lymphatic Research and Biology
https://www.readbyqxmd.com/read/28346850/risk-factors-related-to-lower-limb-edema-compression-and-physical-activity-during-pregnancy-a-retrospective-study
#8
Katarzyna Ochalek, Katarzyna Pacyga, Marta Curyło, Aleksandra Frydrych-Szymonik, Zbigniew Szygula
OBJECTIVE: The aim of the article was to assess risk factors and to analyze methods applied in the prevention and treatment of lower limb edema in pregnant women with a particular focus on compression therapy and exercise. MATERIALS AND METHODS: Fifty-four women during the early 24-hour period following delivery were assigned to two groups-either to a group with swellings of lower limbs during pregnancy, located mostly in the region of feet and lower legs (Group A, n = 42), or to a group without edema (Group B, n = 12)...
March 27, 2017: Lymphatic Research and Biology
https://www.readbyqxmd.com/read/28346829/polymorphisms-in-the-glucocorticoid-receptor-gene-and-associations-with-glucocorticoid-induced-avascular-osteonecrosis-of-the-femoral-head
#9
Zhanqin Zhao, Yun Xue, Dun Hong, Hongjun Zhang, Zhigang Hu, Shunwu Fan, Haixiao Chen
AIMS: Individual sensitivity to glucocorticoid (GC) therapy might play a pivotal role in the development of GC-induced avascular necrosis of the femoral head (GANFH). In a growing number of studies, common polymorphisms of the glucocorticoid receptor gene (nuclear receptor subfamily 3 group C member 1 [NR3C1]) have been associated with variability in the individual sensitivity to GCs. However, whether the NR3C1 gene polymorphisms actually influence the susceptibility of GANFH remains unknown...
March 27, 2017: Genetic Testing and Molecular Biomarkers
https://www.readbyqxmd.com/read/28346805/brachytherapy-for-patients-with-prostate-cancer-american-society-of-clinical-oncology-cancer-care-ontario-joint-guideline-update
#10
Joseph Chin, R Bryan Rumble, Marisa Kollmeier, Elisabeth Heath, Jason Efstathiou, Tanya Dorff, Barry Berman, Andrew Feifer, Arthur Jacques, D Andrew Loblaw
Purpose To jointly update the Cancer Care Ontario guideline on brachytherapy for patients with prostate cancer to account for new evidence. Methods An Update Panel conducted a targeted systematic literature review and identified more recent randomized controlled trials comparing dose-escalated external beam radiation therapy (EBRT) with brachytherapy in men with prostate cancer. Results Five randomized controlled trials provided the evidence for this update. Recommendations For patients with low-risk prostate cancer who require or choose active treatment, low-dose rate brachytherapy (LDR) alone, EBRT alone, and/or radical prostatectomy (RP) should be offered to eligible patients...
March 27, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28346784/structure-determination-of-mycobacterium-tuberculosis-serine-protease-hip1-rv2224c
#11
Jacqueline Lara Naffin-Olivos, Andrew Daab, Andre White, Nathan Eric Goldfarb, Amy C Milne, Dali Liu, Jacqueline Baikovitz, Ben M Dunn, Jyothi Rengarajan, Gregory A Petsko, Dagmar Ringe
The Mycobacterium tuberculosis (Mtb) serine protease Hip1 (Hydrolase important for pathogenesis; Rv2224c) promotes tuberculosis (TB) pathogenesis by impairing host immune responses through proteolysis of a protein substrate, Mtb GroEL2. The cell surface localization of Hip1 and its immunomodulatory functions make Hip1 a good drug target for new adjunctive immune therapies for TB. Here we report the crystal structure of Hip1 to a resolution of 2.6 Å and the kinetic studies of the enzyme against model substrates and the protein GroEL2...
March 27, 2017: Biochemistry
https://www.readbyqxmd.com/read/28346770/a-core-outcome-set-for-localised-prostate-cancer-effectiveness-trials
#12
Steven MacLennan, Paula R Williamson, Hanneke Bekema, Marion Campbell, Craig Ramsay, James N'Dow, Sara MacLennan, Luke Vale, Philipp Dahm, Nicolas Mottet, Thomas Lam, Paul Abel, Hashim U Ahmed, Gary Akehurst, Robert Almquist, Karl Beck, David Budd, Steven Canfield, James Catto, Philip Cornford, William Cross, Alexander Ewen, Judith Grant, Rakesh Heer, David Hurst, Rob Jones, Roger Kockelbergh, Andrew Mackie, Graham MacDonald, Alan McNeill, Malcolm Mason, Sam McClinton, Duncan McLaren, Hugh Mostafid, Ian Pearce, Linda Pennet, Justine Royle, Hans Schreuder, Grant D Stewart, Henk van der Poel, Kevin Wardlaw, Thomas Wiegel
OBJECTIVE: To develop a core outcome set (COS) applicable for effectiveness trials of all interventions for localised prostate cancer. BACKGROUND: Many treatments exist for localised prostate cancer, although it is unclear which offers the optimal therapeutic ratio. This is confounded by inconsistencies in the selection, definition, measurement and reporting of outcomes in clinical trials. SUBJECTS AND METHODS: A list of 79 outcomes was derived from a systematic review of published localised prostate cancer effectiveness studies and semi-structured interviews with 15 prostate cancer patients...
March 27, 2017: BJU International
https://www.readbyqxmd.com/read/28346767/hormone-replacement-therapy-for-chronic-tinnitus-in-menopausal-women-our-experience-with-13-cases
#13
Jen-Tsung Lai, Chiung-Lin Liu, Tien-Chen Liu
Tinnitus is a common complaint among patients visiting an ENT clinic. It can cause severe annoyance and distress to some patients. Many treatment modalities are available for the management of tinnitus, with different degrees of effectiveness. This article is protected by copyright. All rights reserved.
March 27, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/28346756/commentary-all-that-glisters-is-not-gold-reflections-on-hollis-et%C3%A2-al-2017
#14
Roz Shafran, Sophie D Bennett
Digital Health Innovations have great potential to improve access to evidence-based psychological therapies. This comprehensive review and meta-analysis sets out the current state of the field including the efficacy of the interventions for different types of mental health problems and the desirability of the interventions from the patients' perspective. It also highlights the poor methodology of much of the research and suggests important ways forward to improve the quality of the data. The importance of assessing and understanding the potential negative impact of such interventions is emphasised both in the review and the commentary, and suggestions are made to maximise the likelihood that such interventions are accessible within routine services...
April 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/28346751/d-fructose-modification-enhanced-internalization-of-mixed-micelles-in-breast-cancer-cells-via-glut5-transporters
#15
Xu Zhou, Xianyan Qin, Tao Gong, Zhi-Rong Zhang, Yao Fu
d-Fructose modified poly(ε-caprolactone)-polyethylene glycol (PCL-PEG-Fru) diblock amphiphile is synthesized via Cu(I)-catalyzed click chemistry, which self-assembles with D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) into PCL-PEG-Fru/TPGS mixed micelles (PPF MM). It has been proven that glucose transporter (GLUT)5 is overexpressed in MCF-7 cells other than L929 cells. In this study, PPF MM exhibit a significantly higher uptake efficiency than fructose-free PCL-PEG-N3 /TPGS mixed micelles in both 2D MCF-7 cells and 3D tumor spheroids...
March 27, 2017: Macromolecular Bioscience
https://www.readbyqxmd.com/read/28346715/cabergoline-related-impulse-control-disorder-in-an-adolescent-with-a-giant-prolactinoma
#16
C Bulwer, R Conn, A Shankar, F Ferrau, S Kapur, A Ederies, M Korbonits, H A Spoudeas
Giant prolactinomas, rare in children, can have devastating endocrine, neurological and visual sequelae. Dopamine agonists (DA) are effective first-line therapy with few side-effects at doses usually used for prolactinoma treatment(1) , but higher-dose therapy for Parkinson's disease has well-recognized associations with impulse control disorders (ICD) including pathological gambling, impulsive eating, compulsive shopping and hypersexuality. Such associations are not well recognized with prolactinomas; to our knowledge this is the first reported case of hypersexuality in an adolescent receiving cabergoline for a giant prolactinoma...
March 27, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28346707/periurethral-muscle-derived-mononuclear-cell-injection-improves-urethral-sphincter-restoration-in-rats
#17
Marcelo Pitelli Turco, Alex Balduino de Souza, Isida de Campos Sousa, Paula Fratini, Mariana Matera Veras, Marcio Nogueira Rodrigues, José de Bessa, Marina Pandolphi Brolio, Katia Ramos Moreira Leite, Homero Bruschini, Miguel Srougi, Maria Angélica Miglino, Cristiano Mendes Gomes
AIMS: Investigate the effect of a novel cell-based therapy with skeletal muscle-derived mononuclear cells (SMDMCs) in a rat model of stress urinary incontinence. METHODS: Male Wistar-Kyoto rats' hind limb muscles were enzymatically dissociated, and SMDMCs were isolated without needing expansion. The cell population was characterized. Twenty female rats underwent urethrolysis. One week later, 10 rats received periurethral injection of 10(6) cells (SMDMC group), and 10 rats received saline injections (Saline group)...
March 27, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/28346706/tooth-loss-in-generalized-aggressive-periodontitis-prognostic-factors-after-17-years-of-supportive-periodontal-treatment
#18
Christian Graetz, Sonja Sälzer, Anna Plaumann, Peter Schlattmann, Maren Kahl, Claudia Springer, Christof Dörfer, Falk Schwendicke
AIM: This retrospective longitudinal study assessed the risk of and prognostic factors for tooth loss in patients with generalized aggressive periodontitis (GAgP) after periodontal treatment in a university setting. METHODS: 57 patients (1505 teeth) were examined before (T0) and after active periodontal therapy (APT, T1) as well as after 17.4±4.8 [range: 9-28] years of supportive periodontal therapy (SPT, T2). Descriptive statistics and a Cox-proportional-hazards shared-frailty model were applied...
March 27, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28346697/car-t-cell-therapy-for-pancreatic-cancer
#19
REVIEW
Carl J DeSelm, Zachary E Tano, Anna M Varghese, Prasad S Adusumilli
Chimeric antigen receptor (CAR) T-cell therapy utilizes genetic engineering to redirect a patient's own T cells to target cancer cells. The remarkable results in hematological malignancies prompted investigating this approach in solid tumors such as pancreatic cancer. The complex tumor microenvironment, stromal hindrance in limiting immune response, and expression of checkpoint blockade on T cells pose hurdles. Herein, we summarize the opportunities, challenges, and state of knowledge in targeting pancreatic cancer with CAR T-cell therapy...
March 27, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28346693/using-a-novel-nqo1-bioactivatable-drug-beta-lapachone-arq761-to-enhance-chemotherapeutic-effects-by-metabolic-modulation-in-pancreatic-cancer
#20
Muhammad Shaalan Beg, Xiumei Huang, Molly A Silvers, David E Gerber, Joyce Bolluyt, Venetia Sarode, Farjana Fattah, Ralph J Deberardinis, Matthew E Merritt, Xian-Jin Xie, Richard Leff, Daniel Laheru, David A Boothman
Novel, tumor-selective therapies are needed to increase the survival rate of pancreatic cancer patients. K-Ras-mutant-driven NAD(P)H:quinone oxidoreductase 1 (NQO1) is over-expressed in pancreatic tumor versus associated normal tissue, while catalase expression is lowered compared to levels in associated normal pancreas tissue. ARQ761 undergoes a robust, futile redox cycle in NQO1+ cancer cells, producing massive hydrogen peroxide (H2 O2 ) levels; normal tissues are spared by low NQO1 and high catalase expression...
March 27, 2017: Journal of Surgical Oncology
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