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https://www.readbyqxmd.com/read/28340500/advanced-practice-registered-nurses-and-long-acting-reversible-contraception
#1
Patricia J Kelly, An-Lin Cheng, Kimberly Carlson, Jacki Witt
INTRODUCTION: Advanced practice registered nurses (APRNs) are in an excellent position to address the high rates of unintended pregnancy in the United States by providing long-acting reversible contraceptives (LARCs). These methods are significant in their effectiveness in preventing pregnancy in individual women and in having population-level effects on unintended pregnancy. The aim of this study was to learn more about APRN practices around long-acting reversible contraception and influences on those practices...
March 24, 2017: Journal of Midwifery & Women's Health
https://www.readbyqxmd.com/read/28340473/enantiomers-of-triclabendazole-sulfoxide-analytical-and-semipreparative-hplc-separation-absolute-configuration-assignment-and-transformation-into-sodium-salt
#2
Rosella Ferretti, Simone Carradori, Paolo Guglielmi, Marco Pierini, Adriano Casulli, Roberto Cirilli
Direct HPLC separation of the enantiomers of triclabendazole sulfoxide (TCBZ-SO), which is the main metabolite of the anthelmintic drug triclabendazole, was carried out using the polysaccharide-based Chiralpak AS-H and Chiralpak IF-3 chiral stationary phases (CSPs). The chromatographic behaviour of both CSPs was evaluated and compared using normal-phase and reversed-phase eluents at different column temperatures. The eluent mixture of n-hexane-2-propanol-trifluoroacetic acid 70:30:0.1 (v/v/v) and a column temperature of 40°C were identified as the best operational conditions to carry out semipreparative enantioseparations on a 1-cm I...
March 16, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28340409/mitochondrial-dna-damage-and-oxidative-damage-in-hl-60-cells-exposed-to-900mhz-radiofrequency-fields
#3
Yulong Sun, Lin Zong, Zhen Gao, Shunxing Zhu, Jian Tong, Yi Cao
HL-60 cells, derived from human promyelocytic leukemia, were exposed to continuous wave 900MHz radiofrequency fields (RF) at 120μW/cm(2) power intensity for 4h/day for 5 consecutive days to examine whether such exposure is capable damaging the mitochondrial DNA (mtDNA) mediated through the production of reactive oxygen species (ROS). In addition, the effect of RF exposure was examined on 8-hydroxy-2'-dexoyguanosine (8-OHdG) which is a biomarker for oxidative damage and on the mitochondrial synthesis of adenosine triphosphate (ATP) which is the energy required for cellular functions...
March 7, 2017: Mutation Research
https://www.readbyqxmd.com/read/28340206/monitoring-the-quality-of-cardiac-surgery-based-on-three-or-more-surgical-outcomes-using-a-new-variable-life-adjusted-display
#4
Fah Fatt Gan, Xu Tang, Yexin Zhu, Puay Weng Lim
Quality problem or issue: The traditional variable life-adjusted display (VLAD) is a graphical display of the difference between expected and actual cumulative deaths. The VLAD assumes binary outcomes: death within 30 days of an operation or survival beyond 30 days. Full recovery and bedridden for life, for example, are considered the same outcome. This binary classification results in a great loss of information. Initial assessment: Although there are many grades of survival, the binary outcomes are commonly used to classify surgical outcomes...
March 17, 2017: International Journal for Quality in Health Care
https://www.readbyqxmd.com/read/28340185/knowledge-of-opioid-overdose-and-attitudes-to-supply-of-take-home-naloxone-among-people-with-chronic-noncancer-pain-prescribed-opioids
#5
Suzanne Nielsen, Amy Peacock, Nicholas Lintzeris, Raimondo Bruno, Briony Larance, Louisa Degenhardt
Objective.:  Take-home naloxone (THN) is recommended in response to pharmaceutical opioid-related mortality. Some health professionals are reluctant to discuss THN for fear of causing offense. The aims of this study were to assess knowledge of opioid overdose and attitudes toward THN for opioid overdose reversal in people with chronic noncancer pain (CNCP). Design.:  Prospective cohort study. Setting.:  Australia, September to October 2015...
March 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28340071/variable-potassium-concentrations-which-is-right-and-which-is-wrong
#6
Talent Theparee, Robert C Benirschke, Hong-Kee Lee
Reverse pseudohyperkalemia is a term used to describe in vitro, falsely elevated potassium concentrations in plasma specimens that occur in association with extreme leukocytosis and are commonly associated with hematologic malignant neoplasms. Tumor lysis syndrome is an in vivo lysis of tumor cells that leads to elevated levels of potassium, uric acid, phosphate, and lactate dehydrogenase, as well as decreased calcium concentrations. Herein, we report a case of a 66-year-old Caucasian man with stage IV mantle-cell lymphoma who has elevated levels of potassium, uric acid, and phosphorus, as well as a white blood cell (WBC) count greater than 100,000 cells per mm3...
March 6, 2017: Laboratory Medicine
https://www.readbyqxmd.com/read/28339949/bone-biopsy-practice-patterns-across-europe-the-european-renal-osteodystrophy-initiative-a-position-paper
#7
Pieter Evenepoel, Patrick D'Haese, Justine Bacchetta, Jorge Cannata-Andia, Anibal Ferreira, Mathias Haarhaus, Sandro Mazzaferro, Marie-Helene Lafage Proust, Syazrah Salam, Goce Spasovski, Mario Cozzolino
Renal osteodystrophy (ROD) is a heterogeneous group of metabolic bone diseases complicating progressive chronic kidney disease (CKD). Bone biomarkers and bone imaging techniques may help to assess bone health and predict fractures in CKD but do have important inherent limitations. By informing on bone turnover and mineralization, a bone biopsy may help to guide prevention and treatment of ROD and its consequences. According to a recent survey conducted among European nephrologists, bone biopsies are performed rather exceptionally, both for clinical and research purposes...
March 3, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28339926/study-on-the-expression-of-human-lysozyme-in-oviduct-bioreactor-mediated-by-recombinant-avian-adeno-associated-virus1
#8
A P Wang, Y J Wang, S Wu, W Y Zuo, C M Guo, W M Hong, S Y Zhu
Due to its antimicrobial properties and low toxicity, human lysozyme (hLYZ) has broad application in the medical field and as a preservative used by the food industry. However, limited availability hinders its widespread use. Hence, we constructed a recombinant avian adeno-associated virus (rAAAV) that would specifically express hLYZ in the chicken oviduct and harvested hLYZ from the egg whites of laying hens. The oviduct-specific human lysozyme expression cassette flanked by avian adeno-associated virus (AAAV) inverted terminal repeats (ITRs) was subcloned into the modified baculovirus transfer vector pFBX, and then the recombinant baculovirus rBac-ITRLYZ was generated...
March 2, 2017: Poultry Science
https://www.readbyqxmd.com/read/28339833/vdac1-is-a-molecular-target-in-glioblastoma-with-its-depletion-leading-to-reprogrammed-metabolism-and-reversed-oncogenic-properties
#9
Tasleem Arif, Yakov Kerlin, Itay Nakdimon, Daniel Benharroch, Avijit Paul, Daniela Dadon-Klein, Varda Shoshan-Barmatz
Background.: Glioblastoma (GBM), an aggressive brain tumor with frequent relapses and a high mortality, still awaits an effective treatment. Like many cancers, GBM cells acquire oncogenic properties, including metabolic reprogramming, vital for growth. As such, tumor metabolism is an emerging avenue for cancer therapy. One relevant target is the voltage-dependent anion channel 1 (VDAC1), a mitochondrial protein controlling cell energy and metabolic homeostasis. Methods...
February 28, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28339818/refining-success-of-cardiac-resynchronization-therapy-using-a-simple-score-predicting-the-amount-of-reverse-ventricular-remodelling-results-from-the-markers-and-response-to-crt-marc-study
#10
Alexander H Maass, Kevin Vernooy, Sofieke C Wijers, Jetske van 't Sant, Maarten J Cramer, Mathias Meine, Cornelis P Allaart, Frederik J De Lange, Frits W Prinzen, Bart Gerritse, Erna Erdtsieck, Coert O S Scheerder, Michael R S Hill, Marcoen Scholten, Mariëlle Kloosterman, Iris A H Ter Horst, Adriaan A Voors, Marc A Vos, Michiel Rienstra, Isabelle C Van Gelder
Aims: Cardiac resynchronization therapy (CRT) reduces morbidity and mortality in systolic heart failure patients with ventricular conduction delay. Variability of individual response to CRT warrants improved patient selection. The Markers and Response to CRT (MARC) study was designed to investigate markers related to response to CRT. Methods and results: We prospectively studied the ability of 11 clinical, 11 electrocardiographic, 4 echocardiographic, and 16 blood biomarkers to predict CRT response in 240 patients...
February 27, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28339814/modulating-oxidative-stress-relieves-stress-induced-behavioral-and-cognitive-impairments-in-rats
#11
Naimesh Solanki, Ankita Salvi, Gaurav Patki, Samina Salim
Background: Persistent psychological stress often leads to anxiety disorders and depression. Benzodiazepines and selective serotonin reuptake inhibitors are popular treatment options but have limited efficacy, supporting the need for alternative treatment. Based on our recent preclinical work suggesting a causal link between neurobehavioral deficits and elevated oxidative stress, we hypothesized that interventions that mitigate oxidative stress can attenuate/overcome neurobehavioral deficits...
February 24, 2017: International Journal of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28339706/differential-proliferation-and-metabolic-activity-of-sertoli-cells-in-the-testes-of-broiler-and-layer-breeder-chickens
#12
Mélanie Faure, Edith Guibert, Sabine Crochet, Pascal Chartrin, Jean-Pierre Brillard, Anne Collin, Pascal Froment
Decades of genetic selection have generated 2 different, highly specialized types of chickens in which 1 type, known as the layer-type chicken, expresses high laying performance while the other type, known as the broiler-type chicken, is dedicated to the production of fast-growing birds. Selected lines for the latter type often express disorders in their reproductive performance including early sexual maturation and accelerated, non-reversible seasonal decline of their semen production and mating behavior. The aim of the present study was to characterize some metabolic markers of the Sertoli cell populations...
February 21, 2017: Poultry Science
https://www.readbyqxmd.com/read/28339702/subclinical-chronic-left-ventricular-systolic-dysfunction-resulting-from-phosphine-poisoning
#13
E Szymczyk, M Wiszniewska, J Walusiak-Skorupa, J D Kasprzak, P Lipiec
We present a case of a 32-year-old male crew member of a cargo ship, accidentally exposed to phosphine, a fumigating substance. He and other crew members developed increasing fatigue and digestive disorders 24 h later; two died from acute pulmonary oedema. The patient was admitted to hospital, where bilateral pneumonia, acute nephritis, hepatopathy, electrolyte imbalance and leucopenia were diagnosed. He was discharged from hospital 3 weeks later. He was examined 4 months later for possible chronic consequences of acute phosphine poisoning, which included echocardiography showing normal heart size and cardiac function...
February 21, 2017: Occupational Medicine
https://www.readbyqxmd.com/read/28339695/incidence-and-outcomes-of-infections-caused-by-multidrug-resistant-enterobacteriaceae-in-children-2007-2015
#14
Sharon B Meropol, Allison A Haupt, Sara M Debanne
Background.: The escalating incidence of invasive disease caused by multidrug-resistant Gram-negative enteric Enterobacteriaceae (MDR-GNE) is a global concern. Scant published studies in which the epidemiology of these infections in children is described exist; previous studies focused mainly on adults, described circumscribed populations, or lacked clinical detail. The objective of this study was to examine and describe the incidence, risk factors, and outcomes associated with MDR-GNE infection in children...
February 22, 2017: Journal of the Pediatric Infectious Diseases Society
https://www.readbyqxmd.com/read/28339691/z-guggulsterone-produces-antidepressant-like-effects-in-mice-through-activation-of-the-bdnf-signaling-pathway
#15
Chao Huang, Wen-Feng Hu, Ji-Li Wang, Peng Wang, Yu Gong, Li-Juan Tong, Bo Jiang, Wei Zhang, Yi-Bin Qin, Zhuo Chen, Rong-Rong Yang
Background: Z-guggulsterone, an active compound extracted from the gum resin of the tree commiphora mukul, has been shown to improve animal memory deficits via activating the brain-derived neurotrophic factor (BDNF) signaling pathway. Here, we investigated the antidepressant-like effect of Z-guggulsterone in a chronic unpredictable stress (CUS) mouse model of depression. Methods: The effects of Z-guggulsterone were assessed in mice tail suspension test (TST), forced swimming test (FST)...
February 21, 2017: International Journal of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28339613/a-nonsense-mutation-in-ccdc62-gene-is-responsible-for-spermiogenesis-defects-and-male-infertility-in-repro29-repro29-mice%C3%A2
#16
Yuchi Li, Cailing Li, Shouren Lin, Bo Yang, Weiren Huang, Hanwei Wu, Yuanbin Chen, Lihua Yang, Manling Luo, Huan Guo, Jianbo Chen, Tiantian Wang, Qian Ma, Yanli Gu, Lisha Mou, Zhimao Jiang, Jun Xia, Yaoting Gui
Phenotype-driven mutagenesis is an unbiased method to identify novel genes involved in spermatogenesis and other reproductive processes. Male repro29/repro29 mice generated by the Reproductive Genomics Program at the Jackson Laboratory were infertile with deformed sperm and poor motility. Using selected exonic capture and massively parallel sequencing technologies, we identified a nonsense mutation in the exon 6 of coiled-coil domain-containing 62 gene (Ccdc62), which results in a formation of a premature stop codon and a truncated protein...
January 28, 2017: Biology of Reproduction
https://www.readbyqxmd.com/read/28339594/in-vivo-development-of-fluconazole-resistance-in-serial-cryptococcus-gattii-isolates-from-a-cat
#17
Jane E Sykes, Greg Hodge, Anil Singapuri, Mai Lee Yang, Angie Gelli, George R Thompson
Elevated fluconazole minimum inhibitory concentrations (MICs) are more frequently observed in Cryptococcus gattii compared to C. neoformans isolates; however, the development of in vivo resistance and the molecular mechanisms responsible have not been reported for this species. We report a case of Cryptococcus gattii (molecular type VGIII) that developed reduced susceptibility to fluconazole during therapy and delineate the molecular mechanisms responsible. Multilocus sequence typing and quantitative DNA analysis of the pre- and post-treatment isolates was performed using well-characterized methods...
October 7, 2016: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28339577/cardiac-resynchronization-therapy-for-patients-with-cardiac-sarcoidosis
#18
Akinori Sairaku, Yukihiko Yoshida, Yukiko Nakano, Haruo Hirayama, Mayuho Maeda, Haruki Hashimoto, Yasuki Kihara
Aims: Sarcoidosis with cardiac involvement is a rare pathological condition, and therefore cardiac resynchronization therapy (CRT) for patients with cardiac sarcoidosis is even further rare. We aimed to clarify the clinical features of patients with cardiac sarcoidosis who received CRT. Methods and results: We retrospectively reviewed the clinical data on CRT at three cardiovascular centres to detect cardiac sarcoidosis patients. We identified 18 (8.9%) patients with cardiac sarcoidosis who met the inclusion criteria out of 202 with systolic heart failure who received CRT based on the guidelines...
January 25, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28339499/evaluation-of-fusion-protein-cleavage-site-sequences-of-newcastle-disease-virus-in-genotype-matched-vaccines
#19
Shin-Hee Kim, Zongyan Chen, Asuka Yoshida, Anandan Paldurai, Sa Xiao, Siba K Samal
Newcastle disease virus (NDV) causes a devastating poultry disease worldwide. Frequent outbreaks of NDV in chickens vaccinated with conventional live vaccines suggest a need to develop new vaccines that are genetically matched against circulating NDV strains, such as the genotype V virulent strains currently circulating in Mexico and Central America. In this study, a reverse genetics system was developed for the virulent NDV strain Mexico/01/10 strain and used to generate highly attenuated vaccine candidates by individually modifying the cleavage site sequence of fusion (F) protein...
2017: PloS One
https://www.readbyqxmd.com/read/28339490/create-your-own-stimulus-manipulating-movements-according-to-social-categories
#20
Markus Koppensteiner, Georg Primes, Pia Stephan
People ascribe purposeful behaviour to the movements of artificial objects and social qualities to human body motion. We investigated how people associate simple motion cues with social categories. For a first rating-experiment we converted the body movements of speakers into stick-figure animations; for a second rating-experiment we used animations of one single dot. Rating-experiments were "reversed" because we asked participants to alter the movements (i.e., vertical amplitude, horizontal amplitude, and velocity) of the stimuli according to different instructions (e...
2017: PloS One
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