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https://www.readbyqxmd.com/read/28236157/toward-creating-synergy-among-policy-procedures-and-implementation-of-evidence-based-models-in-child-welfare-systems-two-case-examples
#1
REVIEW
Patricia Chamberlain
Over the past four to five decades, multiple randomized controlled trials have verified that preventive interventions targeting key parenting skills can have far-reaching effects on improving a diverse array of child outcomes. Further, these studies have shown that parenting skills can be taught, and they are malleable. Given these advances, prevention scientists are in a position to make solid empirically based recommendations to public child service systems on using parent-mediated interventions to optimize positive outcomes for the children and families that they serve...
February 24, 2017: Clinical Child and Family Psychology Review
https://www.readbyqxmd.com/read/28230058/macrophage-migration-inhibitory-factor-is-subjected-to-glucose-modification-and-oxidation-in-alzheimer-s-disease
#2
Omar Kassaar, Marta Pereira Morais, Suying Xu, Emily L Adam, Rosemary C Chamberlain, Bryony Jenkins, Tony James, Paul T Francis, Stephen Ward, Robert J Williams, Jean van den Elsen
Glucose and glucose metabolites are able to adversely modify proteins through a non-enzymatic reaction called glycation, which is associated with the pathology of Alzheimer's Disease (AD) and is a characteristic of the hyperglycaemia induced by diabetes. However, the precise protein glycation profile that characterises AD is poorly defined and the molecular link between hyperglycaemia and AD is unknown. In this study, we define an early glycation profile of human brain using fluorescent phenylboronate gel electrophoresis and identify early glycation and oxidation of macrophage migration inhibitory factor (MIF) in AD brain...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28227680/a-mobile-platform-for-automated-screening-of-asthma-and-chronic-obstructive-pulmonary-disease
#3
Daniel B Chamberlain, Rahul Kodgule, Richard Ribon Fletcher, Daniel B Chamberlain, Rahul Kodgule, Richard Ribon Fletcher, Daniel B Chamberlain, Richard Ribon Fletcher, Rahul Kodgule
Chronic Obstructive Pulmonary Disease (COPD) and asthma each represent a large proportion of the global disease burden; COPD is the third leading cause of death worldwide and asthma is one of the most prevalent chronic diseases, afflicting over 300 million people. Much of this burden is concentrated in the developing world, where patients lack access to physicians trained in the diagnosis of pulmonary disease. As a result, these patients experience high rates of underdiagnosis and misdiagnosis. To address this need, we present a mobile platform capable of screening for Asthma and COPD...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226619/application-of-semi-supervised-deep-learning-to-lung-sound-analysis
#4
Daniel Chamberlain, Rahul Kodgule, Daniela Ganelin, Vivek Miglani, Richard Ribon Fletcher, Daniel Chamberlain, Rahul Kodgule, Daniela Ganelin, Vivek Miglani, Richard Ribon Fletcher, Vivek Miglani, Daniel Chamberlain, Richard Ribon Fletcher, Rahul Kodgule, Daniela Ganelin
The analysis of lung sounds, collected through auscultation, is a fundamental component of pulmonary disease diagnostics for primary care and general patient monitoring for telemedicine. Despite advances in computation and algorithms, the goal of automated lung sound identification and classification has remained elusive. Over the past 40 years, published work in this field has demonstrated only limited success in identifying lung sounds, with most published studies using only a small numbers of patients (typically N<;20) and usually limited to a single type of lung sound...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28225595/colorimetric-and-electrochemical-bacteria-detection-using-printed-paper-and-transparency-based-analytic-devices
#5
Jaclyn A Adkins, Katherine Boehle, Colin Friend, Briana Chamberlain, Bledar Bisha, Charles S Henry
The development of transparency-based electrochemical and paper-based colorimetric analytic detection platforms is presented as complimentary methods for food and waterborne bacteria detection from a single assay. Escherichia coli and Enterococcus species, both indicators of fecal contamination, were detected using substrates specific to enzymes produced by each species. β-galactosidase (β-gal) and β-glucosidase (β-gluco) are both produced by E. coli, while β-glucosidase (β-gluco) is produced by Enterococcus spp...
February 22, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28222689/family-centred-interventions-by-primary-healthcare-services-for-indigenous-early-childhood-wellbeing-in-australia-canada-new-zealand-and-the-united-states-a-systematic-scoping-review
#6
Janya McCalman, Marion Heyeres, Sandra Campbell, Roxanne Bainbridge, Catherine Chamberlain, Natalie Strobel, Alan Ruben
BACKGROUND: Primary healthcare services in Australia, Canada, New Zealand and the United States have embraced the concept of family-centred care as a promising approach to supporting and caring for the health of young Indigenous children and their families. This scoping review assesses the quality of the evidence base and identifies the published literature on family- centred interventions for Indigenous early childhood wellbeing. METHODS: Fourteen electronic databases, grey literature sources and the reference lists of Indigenous maternal and child health reviews were searched to identify relevant publications from 2000 to 2015...
February 21, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28216190/evaluation-of-two-vaccine-education-interventions-to-improve-pertussis-vaccination-among-pregnant-african-american-women-a-randomized-controlled-trial
#7
Jennifer L Kriss, Paula M Frew, Marielysse Cortes, Fauzia A Malik, Allison T Chamberlain, Katherine Seib, Lisa Flowers, Kevin A Ault, Penelope P Howards, Walter A Orenstein, Saad B Omer
BACKGROUND: Vaccination coverage with tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine in pregnancy or immediately postpartum has been low. Limited data exist on rigorously evaluated interventions to increase maternal vaccination, including Tdap. Tailored messaging based on the Elaboration Likelihood Model (ELM) framework has been successful in improving uptake of some public health interventions. We evaluated the effect of two ELM-based vaccine educational interventions on Tdap vaccination among pregnant African American women, a group of women who tend to have lower vaccine uptake compared with other groups...
February 16, 2017: Vaccine
https://www.readbyqxmd.com/read/28207276/hydrophobic-nanoparticles-reduce-the-%C3%AE-sheet-content-of-sevi-amyloid-fibrils-and-inhibit-sevi-enhanced-hiv-infectivity
#8
Daniel A Sheik, Jeffrey M Chamberlain, Lauren R Brooks, Melissa L Clark, Young Hun Kim, Geoffray Leriche, Clifford P Kubiak, Stephen Dewhurst, Jerry Yang
Semen-Derived Enhancer of Virus Infection (SEVI) fibrils are naturally abundant amyloid aggregates found in semen that facilitate viral attachment and internalization of HIV in cells, thereby increasing the probability of infection. Mature SEVI fibrils are comprised of aggregated peptides exhibiting high β-sheet secondary structural characteristics. Herein, we show that polymers containing hydrophobic side chains can interact with SEVI and reduce its β-sheet content by ~45% compared to the β-sheet content of SEVI in the presence of polymers with hydrophilic side chains, as estimated by Polarization Modulation-Infrared Reflectance Absorption Spectroscopy Measurements...
February 16, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28204914/salvage-therapy-with-bendamustine-for-temozolomide-refractory-recurrent-anaplastic-gliomas-a-prospective-phase-ii-trial
#9
Marc C Chamberlain, Howard Colman, Bryan T Kim, Jeffrey Raizer
There is no standard therapy for recurrent anaplastic glioma (AG). Salvage therapies include alkylator-based chemotherapy, re-resection with or without carmustine implants, re-irradiation and bevacizumab. Bendamustine is a novel bifunctional alkylator with CNS penetration never previously evaluated in AG. Assess response and toxicity of bendamustine in recurrent AG in a phase II trial. Adults with radiation and temozolomide refractory recurrent AG were treated with bendamustine. A cycle of bendamustine was defined as two consecutive days of treatment (100 mg/m(2)/day) administered once every 4 weeks...
February 16, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28196405/psychosocial-interventions-for-supporting-women-to-stop-smoking-in-pregnancy
#10
REVIEW
Catherine Chamberlain, Alison O'Mara-Eves, Jessie Porter, Tim Coleman, Susan M Perlen, James Thomas, Joanne E McKenzie
BACKGROUND: Tobacco smoking remains one of the few preventable factors associated with complications in pregnancy, and has serious long-term implications for women and babies. Smoking in pregnancy is decreasing in high-income countries, but is strongly associated with poverty and is increasing in low- to middle-income countries. OBJECTIVES: To assess the effects of smoking cessation interventions during pregnancy on smoking behaviour and perinatal health outcomes...
February 14, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28195574/muscle-specific-crispr-cas9-dystrophin-gene-editing-ameliorates-pathophysiology-in-a-mouse-model-for-duchenne-muscular-dystrophy
#11
Niclas E Bengtsson, John K Hall, Guy L Odom, Michael P Phelps, Colin R Andrus, R David Hawkins, Stephen D Hauschka, Joel R Chamberlain, Jeffrey S Chamberlain
Gene replacement therapies utilizing adeno-associated viral (AAV) vectors hold great promise for treating Duchenne muscular dystrophy (DMD). A related approach uses AAV vectors to edit specific regions of the DMD gene using CRISPR/Cas9. Here we develop multiple approaches for editing the mutation in dystrophic mdx(4cv) mice using single and dual AAV vector delivery of a muscle-specific Cas9 cassette together with single-guide RNA cassettes and, in one approach, a dystrophin homology region to fully correct the mutation...
February 14, 2017: Nature Communications
https://www.readbyqxmd.com/read/28191929/stop-frame-filming-and-discovery-of-reactions-at-the-single-molecule-level-by-transmission-electron-microscopy
#12
Thomas W Chamberlain, Johannes Biskupek, Stephen T Skowron, Alexander V Markevich, Simon Kurasch, Oliver Reimer, Kate Walker, Graham A Rance, Xinliang Feng, Klaus Müllen, Andrey Turchanin, Maria A Lebedeva, Alexander Majouga, Valentine Georgievich Nenajdenko, Ute Kaiser, Elena Besley, Andrei N Khlobystov
We report an approach - named chemTEM - to follow chemical transformations at the single-molecule level with the electron beam of a transmission electron microscope (TEM) applied as both a tuneable source of energy and a sub-Angstrom imaging probe. Deposited on graphene, disk-shaped perchlorocoronene molecules are precluded from intermolecular interactions. This allows monomolecular transformations to be studied at the single-molecule level in real time and reveals chlorine elimination and reactive aryne formation as a key initial stage of multi-step reactions initiated by the 80 keV e-beam...
February 13, 2017: ACS Nano
https://www.readbyqxmd.com/read/28183845/incidence-of-idiopathic-ventricular-arrhythmias-a-population-based-study
#13
Surksha Sirichand, Ammar M Killu, Deepak Padmanabhan, David O Hodge, Alanna M Chamberlain, Peter A Brady, Suraj Kapa, Peter A Noseworthy, Douglas L Packer, Thomas M Munger, Bernard J Gersh, Christopher J McLeod, Win-Kuang Shen, Yong-Mei Cha, Samuel J Asirvatham, Paul A Friedman, Siva K Mulpuru
BACKGROUND: Ventricular tachycardia and premature ventricular complexes (PVCs) most frequently occur in the context of structural heart disease. However, the burden of idiopathic ventricular arrhythmias (IVA) in the general population is unknown. METHODS AND RESULTS: We identified incident cases of IVA between 2005 and 2013 from Olmsted County, Minnesota, using the Rochester Epidemiology Project database. For PVC cohorts, we included those with frequent (defined as ≥100 PVC/24 hours) symptomatic PVCs...
February 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28178709/neoplastic-meningitis-due-to-lung-breast-and-melanoma-metastases
#14
REVIEW
Emilie Le Rhun, Sophie Taillibert, Marc C Chamberlain
BACKGROUND: Neoplastic meningitis, a central nervous system (CNS) complication of cancer metastatic to the meninges and cerebrospinal fluid (CSF), is relevant to oncologists due to the impact of the disease on patient quality of life and survival rates. METHODS: A review of the literature of articles published in English was conducted with regard to neoplastic meningitis. RESULTS: The incidence of neoplastic meningitis is increasing because patients with cancer are surviving longer in part because of the use of novel therapies with poor CNS penetration...
January 2017: Cancer Control: Journal of the Moffitt Cancer Center
https://www.readbyqxmd.com/read/28171583/independent-variability-of-microtubule-perturbations-associated-with-dystrophinopathy
#15
Joseph J Belanto, John T Olthoff, Tara L Mader, Christopher M Chamberlain, D'anna M Nelson, Preston M McCourt, Dana M Talsness, Gregg G Gundersen, Dawn A Lowe, James M Ervasti
No abstract text is available yet for this article.
November 15, 2016: Human Molecular Genetics
https://www.readbyqxmd.com/read/28169951/cardiac-gene-therapy-with-adeno-associated-virus-based-vectors
#16
Kyle Chamberlain, Jalish M Riyad, Thomas Weber
PURPOSE OF REVIEW: Cardiac gene therapy with adeno-associated virus (AAV)-based vectors is emerging as an entirely new platform to treat, or even cure, so far intractable cardiac disorders. This review describes our current knowledge of cardiac AAV gene therapy with a particular focus on the biggest obstacle for the successful translation of cardiac AAV gene therapy into the clinic, namely the efficient delivery of the therapeutic gene to the myocardium. RECENT FINDINGS: We summarize the significant recent progress that has been made in treating heart failure in preclinically relevant animal models with AAV gene therapy and the recent results of clinical trials with cardiac AAV gene therapy for the treatment of heart failure...
February 4, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/28169156/posterior-reversible-encephalopathy-syndrome-associated-with-dose-adjusted-epoch-etoposide-prednisone-vincristine-cyclophosphamide-doxorubicin-chemotherapy
#17
Abby E Floeter, Amila Patel, Melinda Tran, Marc C Chamberlain, Paul C Hendrie, Ajay K Gopal, Ryan D Cassaday
INTRODUCTION: The purpose of our study was to identify the key risk factors for the development of posterior reversible encephalopathy syndrome (PRES) after administration of the combination chemotherapy regimen, DA-EPOCH (dose-adjusted etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin). MATERIALS AND METHODS: We performed a retrospective medical record review of patients receiving DA-EPOCH with or without rituximab (DA-EPOCH ± R) at our institution from July 2012 to September 2014...
January 10, 2017: Clinical Lymphoma, Myeloma & Leukemia
https://www.readbyqxmd.com/read/28167763/timing-and-tempo-of-the-great-oxidation-event
#18
Ashley P Gumsley, Kevin R Chamberlain, Wouter Bleeker, Ulf Söderlund, Michiel O de Kock, Emilie R Larsson, Andrey Bekker
The first significant buildup in atmospheric oxygen, the Great Oxidation Event (GOE), began in the early Paleoproterozoic in association with global glaciations and continued until the end of the Lomagundi carbon isotope excursion ca. 2,060 Ma. The exact timing of and relationships among these events are debated because of poor age constraints and contradictory stratigraphic correlations. Here, we show that the first Paleoproterozoic global glaciation and the onset of the GOE occurred between ca. 2,460 and 2,426 Ma, ∼100 My earlier than previously estimated, based on an age of 2,426 ± 3 Ma for Ongeluk Formation magmatism from the Kaapvaal Craton of southern Africa...
February 6, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28167757/molecular-basis-of-fatty-acid-selectivity-in-the-zdhhc-family-of-s-acyltransferases-revealed-by-click-chemistry
#19
Jennifer Greaves, Kevin R Munro, Stuart C Davidson, Matthieu Riviere, Justyna Wojno, Terry K Smith, Nicholas C O Tomkinson, Luke H Chamberlain
S-acylation is a major posttranslational modification, catalyzed by the zinc finger DHHC domain containing (zDHHC) enzyme family. S-acylated proteins can be modified by different fatty acids; however, very little is known about how zDHHC enzymes contribute to acyl chain heterogeneity. Here, we used fatty acid-azide/alkyne labeling of mammalian cells, showing their transformation into acyl-CoAs and subsequent click chemistry-based detection, to demonstrate that zDHHC enzymes have marked differences in their fatty acid selectivity...
February 6, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28162886/dislocation-following-reverse-total-shoulder-arthroplasty
#20
Eitan M Kohan, Peter N Chalmers, Dane Salazar, Jay D Keener, Ken Yamaguchi, Aaron M Chamberlain
BACKGROUND: The etiology of instability following reverse total shoulder arthroplasty (RTSA) remains incompletely understood. The purpose of this study was to describe the shared characteristics, etiologies, and outcomes of early and late dislocations requiring operative revision. METHODS: We identified all patients at our institution who underwent operative revision of an RTSA for instability. Baseline demographic, clinical, and radiographic data were collected...
February 3, 2017: Journal of Shoulder and Elbow Surgery
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