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https://www.readbyqxmd.com/read/28635526/a-randomized-lifestyle-intervention-preventing-gestational-diabetes-effects-on-self-rated-health-from-pregnancy-to-postpartum
#1
Elina Engberg, Beata Stach-Lempinen, Kristiina Rönö, Hannu Kautiainen, Johan G Eriksson, Saila B Koivusalo
INTRODUCTION: The purpose was to examine the effects of a randomized lifestyle intervention on self-rated health from pregnancy to postpartum in participants at high risk for gestational diabetes mellitus. METHODS: We included 266 women with a history of gestational diabetes and/or prepregnancy BMI ≥30 kg/m(2). The intervention group (n = 144) received individualized counseling on diet, physical activity, and weight management from trained nurses at six timepoints between the first trimester of pregnancy and 12 months postpartum, and met three times with a dietitian...
February 9, 2017: Journal of Psychosomatic Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28635419/multimodal-imaging-gd-nanoparticles-functionalized-with-pittsburgh-compound-b-or-a-nanobody-for-amyloid-plaques-targeting
#2
Jonathan Pansieri, Marie Plissonneau, Nathalie Stransky-Heilkron, Mireille Dumoulin, Laurence Heinrich-Balard, Pascaline Rivory, Jean-François Morfin, Eva Toth, Maria Joao Saraiva, Eric Allémann, Olivier Tillement, Vincent Forge, François Lux, Christel Marquette
AIM: Gadolinium-based nanoparticles were functionalized with either the Pittsburgh compound B or a nanobody (B10AP) in order to create multimodal tools for an early diagnosis of amyloidoses. MATERIALS & METHODS: The ability of the functionalized nanoparticles to target amyloid fibrils made of β-amyloid peptide, amylin or Val30Met-mutated transthyretin formed in vitro or from pathological tissues was investigated by a range of spectroscopic and biophysics techniques including fluorescence microscopy...
June 21, 2017: Nanomedicine
https://www.readbyqxmd.com/read/28634462/gender-invariance-of-the-gambling-behavior-scale-for-adolescents-gbs-a-an-analysis-of-differential-item-functioning-using-item-response-theory
#3
Maria Anna Donati, Francesca Chiesi, Viola A Izzo, Caterina Primi
As there is a lack of evidence attesting the equivalent item functioning across genders for the most employed instruments used to measure pathological gambling in adolescence, the present study was aimed to test the gender invariance of the Gambling Behavior Scale for Adolescents (GBS-A), a new measurement tool to assess the severity of Gambling Disorder (GD) in adolescents. The equivalence of the items across genders was assessed by analyzing Differential Item Functioning within an Item Response Theory framework...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28633556/oxidative-stress-and-dna-damage-in-newborns-born-to-mothers-with-hyperglycemia-%C3%A2-a-prospective-cohort-study
#4
K Dulasi Durga, B Adhisivam, G Vidya, B Vishnu Bhat, Bobby Zachariahc, Chand Parkashd
BACKGROUND: Hyperglycemic mothers have increased oxidative stress during pregnancy which can adversely affect the outcome in their neonates Objectives: To measure the oxidative stress and DNA damage in newborns born to mothers with hyperglycemia and correlate their immediate outcome with the amount of oxidative stress and DNA damage. METHODS: This prospective cohort study conducted in a tertiary care teaching hospital, south India included 3 groups - newborns born to pregestational diabetic mothers (PGDM), gestational diabetic mothers (GDM) and euglycemic mothers with 24 newborns in each...
June 20, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28632447/in-hospital-breastfeeding-experiences-among-women-with-gestational-diabetes
#5
Reena Oza-Frank, Erica P Gunderson
BACKGROUND: In-hospital experiences among women with gestational diabetes mellitus (GDM) could impact breastfeeding success. We sought (1) to determine changes in the prevalence of hospital breastfeeding experiences between 2004-2008 and 2009-2011 among women with GDM and women without diabetes; (2) to determine whether GDM is associated with higher occurrence of experiencing Baby-Friendly hospital practices because of their known higher rates of breastfeeding difficulties. MATERIALS AND METHODS: Data from the 2004 to 2011 Pregnancy Risk Assessment Monitoring System, a survey of women with a recent live birth from 16 states and New York City, were used based on inclusion of an optional survey question about hospital breastfeeding experiences...
June 2017: Breastfeeding Medicine: the Official Journal of the Academy of Breastfeeding Medicine
https://www.readbyqxmd.com/read/28631935/hospital-supplementation-differentially-impacts-the-association-between-breastfeeding-intention-and-duration-among-women-with-and-without-gestational-diabetes-mellitus-history
#6
Yiska Loewenberg Weisband, Joseph Rausch, Rashmi Kachoria, Erica P Gunderson, Reena Oza-Frank
BACKGROUND: Little is known about how in-hospital supplementation with water, infant formula, or sugar water affects the relationship between breastfeeding intentions and duration, and whether this differs by gestational diabetes mellitus (GDM) history. Our study objectives were to assess the associations between GDM and exclusive breastfeeding intentions, hospital supplementation, and breastfeeding duration, including whether hospital supplementation mediates the association between exclusive breastfeeding intentions and breastfeeding duration...
June 20, 2017: Breastfeeding Medicine: the Official Journal of the Academy of Breastfeeding Medicine
https://www.readbyqxmd.com/read/28631929/-13-c-dynamic-nuclear-polarization-using-a-trimeric-gd-3-complex-as-an-additive
#7
Peter Niedbalski, Christopher Parish, Qing Wang, Andhika Kiswandhi, Zahra Hayati, Likai Song, Lloyd Laporca Lumata
Dissolution dynamic nuclear polarization (DNP) is one of the most successful techniques that resolves the insensitivity problem in liquid-state nuclear magnetic resonance (NMR) spectroscopy and imaging (MRI) by amplifying the signal by several thousand-fold. One way to further improve the DNP signal is the inclusion of trace amounts of lanthanides in DNP samples doped with trityl OX063 free radical as the polarizing agent. In practice, stable monomeric gadolinium complexes such as Gd-DOTA or Gd-HP-DO3A are used as beneficial additives in DNP samples, further boosting the DNP-enhanced solid-state 13C polarization by a factor of 2 or 3...
June 20, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28631601/viral-genes-and-cellular-markers-associated-with-neurological-complications-during-herpesvirus-infections
#8
Carine L Holz, Rahul K Nelli, M Eilidh Wilson, Lila M Zarski, Walid Azab, Rachel Baumgardner, Nikolaus Osterrieder, Anthony Pease, Liangliang Zhang, Sarah Hession, Lutz S Goehring, Stephen B Hussey, Gisela Soboll Hussey
Despite the importance of neurological disorders associated with herpesviruses, the mechanism by which these viruses influence the central nervous system (CNS) has not been definitively established. Owing to the limitations of studying neuropathogenicity of human herpesviruses in their natural host, many aspects of their pathogenicity and immune response are studied in animal models. Here, we present an important model system that enables studying neuropathogenicity of herpesviruses in the natural host. Equine herpesvirus type 1 (EHV-1) is an alphaherpesvirus that causes a devastating neurological disease (EHV-1 myeloencephalopathy; EHM) in horses...
June 20, 2017: Journal of General Virology
https://www.readbyqxmd.com/read/28631075/measurement-and-evaluation-of-fetal-fat-layer-in-the-prediction-of-fetal-macrosomia-in-pregnancies-complicated-by-gestational-diabetes
#9
Mohamed Elessawy, Christina Harders, Helmut Kleinwechter, Norbert Demandt, Ghada Abu Sheasha, Nicolai Maass, Ulrich Pecks, Christel Eckmann-Scholz
OBJECTIVES: To explore the predictive power of measuring the abdominal fetal fat layer (FFL) as a soft tissue marker at 31, 34, and 37 weeks' gestation to improve the detection of fetal macrosomia in pregnant women with GDM, in addition to the biometric values with close monitoring of maternal blood sugar level and BMI changes. METHODS: We conducted a prospective observational study at the Department of Obstetrics, University Hospitals, Campus Kiel, Germany, in collaboration with diabetic clinic staff...
June 19, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28630436/a-novel-gd-dtpa-conjugated-poly-l-%C3%AE-glutamyl-glutamine-paclitaxel-polymeric-delivery-system-for-tumor-theranostics
#10
Lipeng Gao, Jinge Zhou, Jing Yu, Qilong Li, Xueying Liu, Lei Sun, Ting Peng, Jing Wang, Jianzhong Zhu, Jihong Sun, Weiyue Lu, Lei Yu, Zhiqiang Yan, Yiting Wang
The conventional chemotherapeutics could not be traced in vivo and provide timely feedback on the clinical effectiveness of drugs. In this study, poly(L-γ-glutamyl-glutamine)-paclitaxel (PGG-PTX), as a model polymer, was chemically conjugated with Gd-DTPA (Gd-diethylenetriaminepentaacetic acid), a T1-contrast agent of MRI, to prepare a Gd-DTPA-conjugated PGG-PTX (PGG-PTX-DTPA-Gd) delivery system used for tumor theranostics. PGG-PTX-DTPA-Gd can be self-assembled to NPs in water with a z-average hydrodynamic diameter about 35...
June 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28630340/enhancing-t1-magnetic-resonance-imaging-contrast-with-internalized-gadolinium-iii-in-a-multilayer-nanoparticle
#11
Valeria S Marangoni, Oara Neumann, Luke Henderson, Caterina C Kaffes, Hui Zhang, Runmin Zhang, Sandra Bishnoi, Ciceron Ayala-Orozco, Valtencir Zucolotto, James A Bankson, Peter Nordlander, Naomi J Halas
Multifunctional nanoparticles for biomedical applications have shown extraordinary potential as contrast agents in various bioimaging modalities, near-IR photothermal therapy, and for light-triggered therapeutic release processes. Over the past several years, numerous studies have been performed to synthesize and enhance MRI contrast with nanoparticles. However, understanding the MRI enhancement mechanism in a multishell nanoparticle geometry, and controlling its properties, remains a challenge. To systematically examine MRI enhancement in a nanoparticle geometry, we have synthesized MRI-active Au nanomatryoshkas...
June 19, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28629468/improving-detection-and-initial-management-of-gestational-diabetes-through-the-primary-level-of-care-in-morocco-protocol-for-a-cluster-randomized-controlled-trial
#12
Bettina Utz, Bouchra Assarag, Amina Essolbi, Amina Barkat, Nawal El Ansari, Bouchra Fakhir, Alexandre Delamou, Vincent De Brouwere
BACKGROUND: Morocco is facing a growing prevalence of diabetes and according to latest figures of the World Health Organization, already 12.4% of the population are affected. A similar prevalence has been reported for gestational diabetes (GDM) and although it is not yet high on the national agenda, immediate and long-term complications threaten the health of mothers and future generations. A situational analysis on GDM conducted in 2015 revealed difficulties in access to screening and delays in receiving appropriate care...
June 19, 2017: Reproductive Health
https://www.readbyqxmd.com/read/28629296/atypical-antipsychotic-use-and-outcomes-in-an-urban-maternal-mental-health-service
#13
Susan Hatters Friedman, Charmian Moller-Olsen, Chandni Prakash, Abigail North
Objective Despite many women suffering from psychosis in their childbearing years, limited data exist about the use of atypical antipsychotic agents in pregnancy. Atypical antipsychotic agents are often used to treat bipolar disorder, instead of lithium or valproate because of the known teratogenicity of those agents. As well, atypical antipsychotics are often prescribed in anxiety disorders and depression. This study sought to describe pregnancy outcomes for women prescribed atypical antipsychotics during pregnancy...
August 2016: International Journal of Psychiatry in Medicine
https://www.readbyqxmd.com/read/28629273/the-association-between-maternal-race-and-adverse-outcomes-in-twin-pregnancies-with-similar-healthcare-access
#14
Marti D Soffer, Mariam Naqvi, Stephanie Melka, Aren Gottlieb, Julie Romero, Nathan S Fox
OBJECTIVE: To compare twin pregnancy outcomes between white and nonwhite women with similar access to healthcare. METHODS: Retrospective cohort study of all twin pregnancies delivered by a single maternal-fetal medicine practice from 2005-2016. All patients had private health insurance and equal access to physician care. Outcomes were compared between white and nonwhite women using logistic regression to adjust for differences at baseline. RESULTS: Of the 858 women included, 730 (85...
June 19, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28628890/interleukin-6-induced-activation-of-a-non-selective-outward-cation-conductance-in-human-cardiac-fibroblasts
#15
Vadim Mitrokhin, Viktor Kazanski, Vladimir Kalsin, Mitko Mladenov, Andre Kamkin
BACKGROUND: It has been demonstrated that cardiac fibroblasts of the human heart have several myocyte-like features, induced by inflammation. OBJECTIVES: This study analyzed the changes of the expressed currents in the basal condition and in the presence of interleukin-6 in cultured human cardiac fibroblasts. METHODS: Human cardiac fibroblasts were cultured as monolayers from earlier passages (2-4). Whole-cell voltage clamp experiments were performed on single culture human cardiac fibroblasts...
June 16, 2017: Cytokine
https://www.readbyqxmd.com/read/28628847/the-importance-of-declining-insulin-requirements-during-pregnancy-in-patients-with-pre-gestational-gestational-diabetes-mellitus
#16
Maya Ram, Larissa Feinmesser, Shiri Shinar, Sharon Maslovitz
OBJECTIVE: In patients with pre-gestational and gestational diabetes mellitus (GDM), insulin requirements often increase during the third trimester of pregnancy in order to maintain proper glycemic control. However, a fraction of patients demonstrate a significant decrease in insulin requirements in late gestation. We aimed to evaluate the clinical significance of decreasing insulin requirements in patients with pre-gestational diabetes and GDM with respect to fetal wellbeing and pregnancy outcome...
June 3, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28628286/-contribution-of-continuous-glucose-measurement-in-the-management-of-gestational-diabetes-a-pilot-study
#17
M Franck, J-C Philips, P Emonts, R P Radermecker
The prevalence of gestational diabetes increases as a result of universal screening, but also because of more stringent diagnostic criteria due to decreased set points. This diabetes can lead to severe complications for the offspring and / or for the mother. The management of a patient suffering from gestational diabetes is based on healthy diet and lifestyle advices. Iterative control of capillary glycemia is the usual way to monitor daily blood glucose. Continuous blood glucose measurement (CGM) provides reliable and comprehensive data over several days...
June 2017: Revue Médicale de Liège
https://www.readbyqxmd.com/read/28628137/-antagonistic-effect-of-quercetin-on-pm2-5-toxicity-in-the-rat-s-embryonic-development-in-vitro
#18
A Q Fan, J Q Feng, W Liu, M J Zhang, T Liu, Y L Zhou, Y J Xu
OBJECTIVE: To explore the antagonistic effect of quercetin on fine particulate matter (PM2.5)-induced embryonic developmental toxicity in vitro. METHODS: PM2.5 was collected on glass fiber filters by PM2.5 samplers during the heating period of Dec. 2015 to Mar. 2016 in an area of Haidian District, Beijing City. The sampled filters were cut into 1 cm×3 cm pieces followed by sonication. The PM2.5 suspension was filtered into a 10 cm glass dish through 8 layers of sterile carbasus and stored at -80 °C until freeze drying...
June 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28627868/alkaline-phosphatase-instructed-self-assembly-of-gadolinium-nanofibers-for-enhanced-t2-weighted-magnetic-resonance-imaging-of-tumor
#19
Ling Dong, Junchao Qian, Zijuan Hai, Jinyong Xu, Wei Du, Kai Zhong, Gaolin Liang
Alkaline phosphatase (ALP) is an important enzyme but using ALP-instructed self-assembly of gadolinium nanofibers for enhanced T2-weighted magnetic resonance imaging (MRI) of tumor has not been reported. In this work, we rationally designed a hydrogelator Nap-FFFYp-EDA-DOTA(Gd) (1P) which, under the catalysis of ALP, was able to self-assemble into gadolinium nanofibers to form hydrogel Gel I for enhanced T2-weighted MR imaging of ALP activity in vitro and in tumor. T2 phantom MR imaging indicated that the transverse relaxivity (r2) value of Gel I was 33...
June 21, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28627037/quantitative-gd-dota-uptake-from-cerebrospinal-fluid-into-rat-brain-using-3d-vfa-spgr-at-9-4t
#20
Hedok Lee, Kristian Mortensen, Simon Sanggaard, Palle Koch, Hans Brunner, Bjørn Quistorff, Maiken Nedergaard, Helene Benveniste
PURPOSE: We propose a quantitative technique to assess solute uptake into the brain parenchyma based on dynamic contrast-enhanced MRI (DCE-MRI). With this approach, a small molecular weight paramagnetic contrast agent (Gd-DOTA) is infused in the cerebral spinal fluid (CSF) and whole brain gadolinium concentration maps are derived. METHODS: We implemented a 3D variable flip angle spoiled gradient echo (VFA-SPGR) longitudinal relaxation time (T1) technique, the accuracy of which was cross-validated by way of inversion recovery rapid acquisition with relaxation enhancement (IR-RARE) using phantoms...
June 19, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
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