Read by QxMD icon Read


Janine M Swingle, Mischa Tursich, Jonathan M Cleveland, Steven N Gold, Sue Fields Tolliver, Landon Michaels, Laura N Kupperman-Caron, Maria Garcia-Larrieu, Nicole A Sciarrino
Prevention programs often encourage sexually abused children to disclose without fully considering the potential for adverse consequences. This study examined the impact of disclosure on abuse cessation and later adult symptomatology. A clinical sample of 301 adult survivors completed the Impact of Event Scale (IES/IES-R), and the Beck Depression Inventory (BDI-II). Participants were divided into 3 groups: Nondisclosure (n=221), Disclosure/Abuse Ended (n=25), and Disclosure/Abuse Continued (n=55). Multivariate analyses of covariance, adjusting for abuse characteristics (age of onset, penetration, and number of perpetrators) and other trauma exposure, revealed significant differences in psychiatric symptom severity among the three groups, Wilks' λ=0...
October 20, 2016: Child Abuse & Neglect
Mathias Kranz, Bernhard Sattler, Solveig Tiepolt, Stephan Wilke, Winnie Deuther-Conrad, Cornelius K Donat, Steffen Fischer, Marianne Patt, Andreas Schildan, Jörg Patt, René Smits, Alexander Hoepping, Jörg Steinbach, Osama Sabri, Peter Brust
BACKGROUND: Both enantiomers of [(18)F]flubatine are new radioligands for neuroimaging of α4β2 nicotinic acetylcholine receptors with positron emission tomography (PET) exhibiting promising pharmacokinetics which makes them attractive for different clinical questions. In a previous preclinical study, the main advantage of (+)-[(18)F]flubatine compared to (-)-[(18)F]flubatine was its higher binding affinity suggesting that (+)-[(18)F]flubatine might be able to detect also slight reductions of α4β2 nAChRs and could be more sensitive than (-)-[(18)F]flubatine in early stages of Alzheimer's disease...
December 2016: EJNMMI Physics
Phillip J Summers, Isabelle A Struve, Michael S Wilkes, Vaughan W Rees
BACKGROUND: Injection-site vein loss and skin abscesses impose significant morbidity on people who inject drugs (PWID). The two common forms of street heroin available in the USA include black tar and powder heroin. Little research has investigated these different forms of heroin and their potential implications for health outcomes. METHODS: A multiple-choice survey was administered to a sample of 145 participants seeking services at reduction facilities in both Sacramento, CA and greater Boston, MA, USA...
October 18, 2016: International Journal on Drug Policy
Salman Razvi, Lorna Ingoe, Vicky Ryan, Simon H S Pearce, Scott Wilkes
BACKGROUND: Hypothyroidism is a common condition, particularly in the older population. Thyroid hormone requirements change with age and serum TSH levels also alter, especially in older patients. However, in practice laboratory reference ranges for thyroid function are not age-specific and treatment in older patients aims to achieve a similar target thyroid function level as younger age groups. METHODS: A dual centre, single blind, randomised controlled trial was conducted to determine the feasibility of a future definitive RCT in hypothyroid individuals aged 80 years or older who were treated with levothyroxine...
2016: Thyroid Research
Michael Hochman, Medell Briggs-Malonson, Erin Wilkes, Jonathan Bergman, Lauren Patty Daskivich, Tannaz Moin, Ilanit Brook, Gery W Ryan, Robert H Brook, Carol M Mangione
In 2007, the Martin Luther King, Jr.-Harbor Hospital (MLK-Harbor), which served a large safety-net population in South Los Angeles, closed due to quality challenges. Shortly thereafter, an agreement was made to establish a new hospital, Martin Luther King, Jr. Community Hospital (MLKCH), to serve the unmet needs of the community. To assist the newly appointed MLKCH Board of Directors in building a culture of quality, we conducted a series of interviews with five high-performing hospital systems. In this report, we describe our findings...
2016: Journal of Health Care for the Poor and Underserved
Joanna Janiszewska-Olszowska, Robert Tomkowski, Katarzyna Tandecka, Piotr Stepien, Tomasz Szatkiewicz, Katarzyna Sporniak-Tutak, Katarzyna Grocholewicz
BACKGROUND: Termination of fixed orthodontic treatment is associated with bracket debonding and residual adhesive removal. These procedures increase enamel roughness to a degree that should depend on the tool used. Enamel roughening may be associated with bacterial retention and staining. However, a very limited data exists on the alteration of 3D enamel roughness resulting from the use of different tools for orthodontic clean-up. AIMS: 1. To perform a precise assessment of 3D enamel surface roughness resulting from residual adhesive removal following orthodontic debonding molar tubes...
2016: PeerJ
Carlo Wilke, Frank Gillardon, Christian Deuschle, Markus A Hobert, Iris E Jansen, Florian G Metzger, Peter Heutink, Thomas Gasser, Walter Maetzler, Cornelis Blauwendraat, Matthis Synofzik
BACKGROUND AND OBJECTIVE: Reduced progranulin levels are a hallmark of frontotemporal dementia (FTD) caused by loss-of-function (LoF) mutations in the progranulin gene (GRN). However, alterations of central nervous progranulin expression also occur in neurodegenerative disorders unrelated to GRN mutations, such as Alzheimer's disease. We hypothesised that central nervous progranulin levels are also reduced in GRN-negative FTD. METHODS: Progranulin levels were determined in both cerebrospinal fluid (CSF) and serum in 75 subjects (37 FTD patients and 38 controls)...
October 20, 2016: Neuro-degenerative Diseases
Rafael Mesquita, Frits M E Franssen, Sarah Houben-Wilke, Nicole H M K Uszko-Lencer, Lowie E G W Vanfleteren, Yvonne M J Goërtz, Fabio Pitta, Emiel F M Wouters, Martijn A Spruit
BACKGROUND: It remains unknown whether and to what extent impaired left ventricular ejection fraction (LVEF) affects physical and psychological status in COPD. We aimed to compare health outcome measures between COPD patients with and without impaired LVEF after adjusting for age, sex, BMI and FEV1. METHODS: Impaired LVEF was defined as values <50%. 85 COPD patients with impaired LVEF and 85 COPD patients with normal LVEF were matched for sex, age, BMI and FEV1...
October 11, 2016: International Journal of Cardiology
Rafael de Oliveira Christe, André Barretto Bruno Wilke, Paloma Oliveira Vidal, Mauro Toledo Marrelli
Culicidae mosquitoes are important vectors of pathogens; however, males and females have different responses to selective pressures, leading to distinct evolutionary outcomes. A better understanding of this phenomenon is crucial to establish effective control strategies for this mosquito. Although Aedes fluviatilis is considered a secondary vector for several diseases, there is a dearth of data about its ecology, population structure and sexual dimorphism. The goal of this study was therefore to assess sexual dimorphism patterns in Aedes fluviatilis...
October 13, 2016: Infection, Genetics and Evolution
Sara Gaur, Charles A Taylor, Jesper M Jensen, Hans Erik Bøtker, Evald H Christiansen, Anne K Kaltoft, Niels R Holm, Jonathon Leipsic, Christopher K Zarins, Stephan Achenbach, Sophie Khem, Alan Wilk, Hiram G Bezerra, Jens F Lassen, Bjarne L Nørgaard
OBJECTIVES: This study sought to determine the diagnostic performance of noninvasive fractional flow reserve (FFR) derived from coronary computed tomography angiography (CTA) (FFRCT) for the diagnosis of lesion-specific ischemia in nonculprit vessels of patients with recent in ST-segment elevation myocardial infarction (STEMI). BACKGROUND: In patients with stable angina, FFRCT has high diagnostic performance in identification of ischemia-causing lesions. The potential value of FFRCT for assessment of multivessel disease in patients with recent STEMI has not been evaluated...
October 6, 2016: JACC. Cardiovascular Imaging
J Czerwiński, A Jakubowska-Winecka, A Woderska, J Wilk, W Łebkowski, R Bohatyrewicz, A Krawulska-Biegańska, W Iwańczuk, W Czapiewski, T Kubik, R Becler, D Patrzałek, D Zielińska, R Danielewicz
BACKGROUND: Hospital training called ETPOD-Essentials in Organ Donation-was introduced in Poland in 31 hospitals with under-utilized potential of donation. The aim of this study was to assess the effect in hospitals included and not included in program, before and after trainings. METHODS: The number of potential and effective donors, organs used, and number (%) of family refusals were compared at 10 and in 20 months after the training and in equal periods before...
September 2016: Transplantation Proceedings
Sally R Wilkes, Hywel C Williams, Anthony D Ormerod, Fiona E Craig, Nicola Greenlaw, John Norrie, Eleanor J Mitchell, James M Mason, Kim S Thomas
BACKGROUND: Pyoderma gangrenosum is a rare inflammatory skin condition. Two prospective studies have evaluated treatments for pyoderma gangrenosum using a primary outcome of healing speed at 6 weeks. OBJECTIVE: Using data from both studies we assessed the predictive value of 3 early predictors for healing at 6 months: speed of healing, Investigator Global Assessment (IGA), and resolution of inflammation, recorded at 2 and 6 weeks. METHODS: Logistic regression models were applied and the effectiveness of the 3 measures was assessed through estimating the positive and negative predictive values and the area under the receiver operating characteristic curve...
October 11, 2016: Journal of the American Academy of Dermatology
Mock Ryeon Kim, Hye Won Park, Jae Sung Son, Ran Lee, Sun Hwan Bae
PURPOSE: To evaluate the correlation between colon transit time (CTT) test value and initial maintenance dose of polyethylene glycol (PEG) 4000 or lactulose. METHODS: Of 415 children with chronic functional constipation, 190 were enrolled based on exclusion criteria using the CTT test, defecation diary, and clinical chart. The CTT test was performed with prior disimpaction. The laxative dose for maintenance was determined on the basis of the defecation diary and clinical chart...
September 2016: Pediatric Gastroenterology, Hepatology & Nutrition
Chantal Fridle, Michael Medinger, Matthias C Wilk, Katja Seipel, Jakob Passweg, Markus G Manz, Thomas Pabst
BACKGROUND: The prognosis for relapsing AML patients is disappointing and the preferred salvage chemotherapy is unclear. Among other regimens, cladribine, cytarabine, and idarubicin (CLA-Ida) is used. METHODS: We analyzed relapsing AML patients receiving CLA-Ida chemotherapy between July 2012 and April 2015 at three academic centers in Switzerland. RESULTS: Thirty-four patients underwent at least one cycle of CLA-Ida chemotherapy, with 6 patients having two cycles...
October 13, 2016: Leukemia & Lymphoma
Manuel Wilke, Anke Kabelitz, Tatiana E Gorelik, Ana Guilherme Buzanich, Uwe Reinholz, Ute Kolb, Klaus Rademann, Franziska Emmerling
The crystal structures and syntheses of four different copper(ii) phenylphosphonates, the monophenylphosphonates α-, β-, and γ-Cu(O3PC6H5)·H2O (α-CuPhPmH (1) β-CuPhPmH (2) and γ-CuPhPmH (3)), and the diphosphonate Cu(HO3PC6H5)2·H2O (CuPhP2mH (4)), are presented. The compounds were synthesized from solution at room temperature, at elevated temperature, under hydrothermal conditions, and mechanochemical conditions. The structures of α-CuPhPmH (1) and CuPhP2mH (4) were solved from powder X-ray diffraction data...
October 13, 2016: Dalton Transactions: An International Journal of Inorganic Chemistry
Jie Cao, Charl J Jafta, Jiang Gong, Qidi Ran, Xianzhong Lin, Roberto Félix, Regan G Wilks, Marcus Bär, Jiayin Yuan, Matthias Ballauff, Yan Lu
In this study, dispersible mesoporous nitrogen-doped hollow carbon nanoplates have been synthesized as a new anisotropic carbon nanostructure using gibbsite nanoplates as templates. The gibbsite-silica core-shell nanoplates were first prepared before the gibbsite core was etched away. Dopamine as carbon precursor was self-polymerized on the hollow silica nanoplates surface assisted by sonification, which not only favors a homogeneous polymer coating on the nanoplates but also prevents their aggregation during the polymerization...
October 13, 2016: ACS Applied Materials & Interfaces
Sumit Kumar Chakrabarti, Sujoy Ghosh, Sandip Banerjee, Satinath Mukherjee, Subhankar Chowdhury
CONTEXT: The available data concerning oxidant stress and antioxidant capacity in hypothyroidism are scanty and inconclusive. While some authors suggest that tissues may be protected from oxidant damage because of a hypometabolic state in hypothyroidism, others report increased oxidative stress in hypothyroidism. Selenium acts as a cofactor for the thyroid hormone (TH) deiodinases that activate and then deactivate various THs and their metabolites. Selenium may inhibit thyroid autoimmunity...
September 2016: Indian Journal of Endocrinology and Metabolism
Michael Wilking, Constantin G Daniliuc, Ulrich Hennecke
The cinchona alkaloid dimer (DHQD)2PHAL has been shown to be a broadly applicable catalyst for asymmetric halogenations. However, this catalyst does not have to be dimeric and a class of monomeric quinidine and quinine-derived catalysts was prepared which shows often superior selectivities in bromolactonisations of terminal alkynoic acids. Mechanistic investigations show that these organocatalysts act as host molecules that can bind carboxylic acid-based substrates as guests with substantial binding constants...
October 11, 2016: Chemistry: a European Journal
Vicente Javier Clemente-Suárez, José Juan Robles-Pérez, Jesús Fernández-Lucas
Parachute jump is an extreme activity that elicits an intense stress response that affects jumpers' body systems being able to put them at risk. The present research analysed modifications in blood oxygen saturation (BOS), heart rate (HR), cortisol, glucose, lactate, creatine kinase (CK), muscles strength, cortical arousal, autonomic modulation, pistol magazine reload time (PMRT) and state anxiety before and after an automatic open parachute jump in 38 male Spanish soldiers (25.6 ± 5.9 years). A MANOVA with samples as a fixed factor and Effect Size (ES) were conducted...
October 11, 2016: Journal of Sports Sciences
Mario Borgwardt, Martin Wilke, Igor Yu Kiyan, Emad F Aziz
Room-temperature ionic liquids (ILs) represent a well-known class of materials exhibiting extremely low vapor pressures and high electrochemical stability. These properties make ILs attractive for various applications requiring UHV conditions. Here, we apply 1-ethyl-3-methylimidazolium trifluoromethanesulfonate [EMIM][TfO] as a solvent to investigate the excited state dynamics of the transition metal complex [Ru(bpy)3](2+) with the use of ultrafast XUV photoelectron spectroscopy. This study is aimed to reveal the effect of the IL environment when the frontier molecular orbitals and the states dynamics of the solute need to be addressed...
October 10, 2016: Physical Chemistry Chemical Physics: PCCP
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"