keyword
MENU ▼
Read by QxMD icon Read
search

Alexandra

keyword
https://www.readbyqxmd.com/read/28437667/social-identity-shapes-stress-appraisals-in-people-with-a-history-of-depression
#1
Alexandra Isaksson, Peter Martin, Jan Kaufmehl, Markus Heinrichs, Gregor Domes, Nicolas Rüsch
Ingroup perception or the views people with depression have about their group, may influence their vulnerability to social identity threat and lead to enhanced stress reactions and impaired performance. It is unclear how ingroup perception can influence stress appraisals in performance situations among people with a history of depression who are currently in remission. We investigated the impact of ingroup perception on primary stress appraisal, i.e. how threatening a test situation is perceived, as well as on secondary stress appraisal, or perceived coping resources...
April 12, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28437455/effect-of-a-probiotic-beverage-consumption-enterococcus-faecium-crl-183-and-bifidobacterium-longum-atcc-15707-in-rats-with-chemically-induced-colitis
#2
Larissa Sbaglia Celiberto, Raquel Bedani, Naiara Naiana Dejani, Alexandra Ivo de Medeiros, José Antonio Sampaio Zuanon, Luis Carlos Spolidorio, Maria Angela Tallarico Adorno, Maria Bernadete Amâncio Varesche, Fábio Carrilho Galvão, Sandro Roberto Valentini, Graciela Font de Valdez, Elizeu Antonio Rossi, Daniela Cardoso Umbelino Cavallini
BACKGROUND: Some probiotic strains have the potential to assist in relieving the symptoms of inflammatory bowel disease. The impact of daily ingestion of a soy-based product fermented by Enterococcus faecium CRL 183 and Lactobacillus helveticus 416 with the addition of Bifidobacterium longum ATCC 15707 on chemically induced colitis has been investigated thereof within a period of 30 days. METHODS: Colitis was induced by dextran sulfate sodium. The animals were randomly assigned into five groups: Group C: negative control; Group CL: positive control; Group CLF: DSS with the fermented product; Group CLP: DSS with the non-fermented product (placebo); Group CLS: DSS with sulfasalazine...
2017: PloS One
https://www.readbyqxmd.com/read/28437283/dilator-use-after-vaginal-brachytherapy-for-endometrial-cancer-a-randomized-feasibility-and-adherence-study
#3
Alexandra Hanlon, William Small, Jonathan Strauss, Lilie L Lin, Laura Hanisch, Liming Huang, Jinbing Bai, Jessica Wells, Deborah Watkins Bruner
BACKGROUND: Vaginal brachytherapy, a common treatment of endometrial cancer, is associated with high rates of vaginal stenosis. Recommendations for vaginal dilator use to minimize stenosis generally include 3 times per week for approximately 10 minutes per use. However, adherence rates range widely and are generally well less than 50%. OBJECTIVES: The aims of this study were to assess feasibility of recruitment to a study of dilator use and test a theoretically driven enhanced educational program (EEP) to increase adherence...
April 21, 2017: Cancer Nursing
https://www.readbyqxmd.com/read/28436598/the-expression-of-helicobacter-pylori-tfs-plasticity-zone-cluster-is-regulated-by-ph-and-adherence-and-its-composition-is-associated-with-differential-gastric-il-8-secretion
#4
Bruno Silva, Alexandra Nunes, Filipa F Vale, Raquel Rocha, João Paulo Gomes, Ricardo Dias, Mónica Oleastro
BACKGROUND: Helicobacter pylori virulence is associated with different clinical outcomes. The existence of an intact dupA gene from tfs4b cluster has been suggested as a predictor for duodenal ulcer development. However, the role of tfs plasticity zone clusters in the development of ulcers remains unclear. We studied several H. pylori strains to characterize the gene arrangement of tfs3 and tfs4 clusters and their impact in the inflammatory response by infected gastric cells. METHODS: The genome of 14 H...
April 24, 2017: Helicobacter
https://www.readbyqxmd.com/read/28436572/a-randomized-double-blind-placebo-controlled-trial-evaluating-cysteamine-in-huntington-s-disease
#5
Christophe Verny, Anne-Catherine Bachoud-Lévi, Alexandra Durr, Cyril Goizet, Jean-Philippe Azulay, Clémence Simonin, Christine Tranchant, Fabienne Calvas, Pierre Krystkowiak, Perrine Charles, Katia Youssov, Clarisse Scherer, Adriana Prundean, Audrey Olivier, Pascal Reynier, Frédéric Saudou, Patrick Maison, Philippe Allain, Erica von Studnitz, Dominique Bonneau
BACKGROUND: Cysteamine has been demonstrated as potentially effective in numerous animal models of Huntington's disease. METHODS: Ninety-six patients with early-stage Huntington's disease were randomized to 1200 mg delayed-release cysteamine bitartrate or placebo daily for 18 months. The primary end point was the change from baseline in the UHDRS Total Motor Score. A linear mixed-effects model for repeated measures was used to assess treatment effect, expressed as the least-squares mean difference of cysteamine minus placebo, with negative values indicating less deterioration relative to placebo...
April 24, 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/28436288/ossifying-fibromyxoid-tumor-of-the-retromolar-trigone-a-case-report-and-systematic-review-of-the-literature
#6
Savvas Titsinides, Nikolaos G Nikitakis, Jason Tasoulas, Argyriοs Daskalopoulos, Lampros Goutzanis, Alexandra Sklavounou
Ossifying fibromyxoid tumor (OFMT) is a mesenchymal neoplasm of uncertain lineage and intermediate biologic behavior. Involvement of the head and neck area is infrequent (10% to 15%) and intraoral presentation is very rare. An OFMT developing in the retromolar trigone of a 13-year-old male is presented, along with a comprehensive review of oral OFMT cases. Among 12 oral OFMTs (including the present case), most patients were male (72.7%), with a mean age of 30.3 (13-67) years. The tumors generally appeared as painless masses of firm or hard consistency (mean diameter 27...
April 1, 2017: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28435753/does-hawai-i-have-enough-psychiatrists-assessing-mental-health-workforce-versus-demand-in-the-aloha-state
#7
Alexandra Aaronson, Kelley Withy
National data reports the number of adults with any diagnosable mental disorder within a given year is nearly 1 in 5. Hawai'i, along with the rest of the nation, faces a serious shortage of mental health providers. This article describes the research undertaken to create a more accurate assessment of the current mental health provider workforce in Hawai'i through developing an estimation strategy to appraise local mental health workforce needs. The results indicate the supply of psychiatrists for Hawai'i's 2010 census population was found to be 161...
March 2017: Hawai'i Journal of Medicine & Public Health: a Journal of Asia Pacific Medicine & Public Health
https://www.readbyqxmd.com/read/28435694/highlights-from-the-hiv-research-for-prevention-conference-r4p-17-21-october-2016-chicago-il-usa
#8
EDITORIAL
Sandhya Vasan, Tanyaporn Wansom, Alexandra Schuetz, Shelly Krebs, Rasmi Thomas, Gustavao Kijak, Christina Polyak
No abstract text is available yet for this article.
April 1, 2017: Journal of Virus Eradication
https://www.readbyqxmd.com/read/28435078/preformulation-studies-of-ceftriaxone-for-pediatric-non-parenteral-administration-as-an-alternative-to-existing-injectable-formulations
#9
Tina Kauss, Mathieu Marchivie, Thida Phoeung, Alexandra Gaubert, Amélie Désiré, Giovanni Tonelli, Chantal Boyer, Marie-Hélène Langlois, Anthony Cartwright, Melba Gomes, Nicholas White, Karen Gaudin
Ceftriaxone, a third generation cephalosporin, has a wide antibacterial spectrum that has good CNS penetration, which makes it potentially suitable for initial treatment of severe neonatal pediatric infections providing suitable formulation. We evaluated its physicochemical and technical characteristics to assess its potential for development as a non-parenteral dosage form. As ceftriaxone is marked only for injectable use, these data are not available. Using HPLC and Karl Fischer titration, sensitivity of ceftriaxone to water, feasibility and impact of pharmaceutical processes and compatibility with common pharmaceutical excipients were assessed...
April 20, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28434943/epigenetic-pathways-in-human-disease-the-impact-of-dna-methylation-on-stress-related-pathogenesis-and-current-challenges-in-biomarker-development
#10
M Austin Argentieri, Sairaman Nagarajan, Bobak Seddighzadeh, Andrea A Baccarelli, Alexandra E Shields
HPA axis genes implicated in glucocorticoid regulation play an important role in regulating the physiological impact of social and environmental stress, and have become a focal point for investigating the role of glucocorticoid regulation in the etiology of disease. We conducted a systematic review to critically assess the full range of clinical associations that have been reported in relation to DNA methylation of CRH, CRH-R1/2, CRH-BP, AVP, POMC, ACTH, ACTH-R, NR3C1, FKBP5, and HSD11β1/2 genes in adults...
April 4, 2017: EBioMedicine
https://www.readbyqxmd.com/read/28434653/a-revised-prediction-model-for-natural-conception
#11
Alexandra J Bensdorp, Jan Willem van der Steeg, Pieternel Steures, J Dik F Habbema, Peter G A Hompes, Patrick M M Bossuyt, Fulco van der Veen, Ben W J Mol, Marinus J C Eijkemans
One of the aims in reproductive medicine is to differentiate between couples that have favourable chances of conceiving naturally and those that do not. Since the development of the prediction model of Hunault, characteristics of the subfertile population have changed. The objective of this analysis was to assess whether additional predictors can refine the Hunault model and extend its applicability. Consecutive subfertile couples with unexplained and mild male subfertility presenting in fertility clinics were asked to participate in a prospective cohort study...
March 28, 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28434195/use-of-isavuconazole-in-a-patient-with-voriconazole-induced-qtc-prolongation
#12
Tracy P Trang, Alexandra M Hanretty, Charles Langelier, Katherine Yang
A 22-year-old woman with cystic fibrosis developed QTc-interval prolongation following lung transplantation in the setting of voriconazole therapy. After the discontinuation of voriconazole and initiation of isavuconazole, her QTc interval normalized. This case highlights the unique property of QTc interval shortening by isavuconazole among the triazole antifungals. This article is protected by copyright. All rights reserved.
April 23, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28434006/unbiased-quantification-of-subplate-neuron-loss-following-neonatal-hypoxia-ischemia-in-a-rat-model
#13
Alexandra Mikhailova, Naveena Sunkara, Patrick S McQuillen
BACKGROUND: Cellular targets of neonatal hypoxia-ischemia (HI) include both oligodendrocyte and neuronal lineages with differences in the patterns of vulnerable cells depending upon the developmental stage at which the injury occurs. Injury to the developing white matter is a characteristic feature of human preterm brain injury. Data are accumulating, however, for neuronal injury in the developing cerebral cortex. In the most widely used rodent model of preterm HI brain injury, conflicting data have been reported regarding the sensitivity of subplate neurons to early neonatal HI, with some reports of selective vulnerability and others that find no increased loss of subplate neurons in comparison with other cortical layers...
April 22, 2017: Developmental Neuroscience
https://www.readbyqxmd.com/read/28433935/distinct-on-off-fluorescence-signals-from-dual-responsive-activatable-nanoprobes-allows-detection-of-inflammation-with-improved-contrast
#14
Mathieu L Viger, Guillaume Collet, Jacques Lux, Viet Anh Nguyen Huu, Monica Guma, Alexandra Foucault-Collet, Jason Olejniczak, Shivanjali Joshi-Barr, Gary S Firestein, Adah Almutairi
Visualization of biochemical changes associated with disease is of great clinical significance, as it should allow earlier, more accurate diagnosis than structural imaging, facilitating timely clinical intervention. Herein, we report combining stimuli-responsive polymers and near-infrared fluorescent dyes (emission max: 790 nm) to create robust activatable fluorescent nanoprobes capable of simultaneously detecting acidosis and oxidative stress associated with inflammatory microenvironments. The spectrally-resolved mechanism of fluorescence activation allows removal of unwanted background signal (up to 20-fold reduction) and isolation of a pure activated signal, which enables sensitive and unambiguous localization of inflamed areas; target-to-background ratios reach 22 as early as 3 h post-injection...
March 28, 2017: Biomaterials
https://www.readbyqxmd.com/read/28433654/high-molecular-weight-fgf2-isoforms-demonstrate-canonical-receptor-mediated-activity-and-support-human-embryonic-stem-cell-self-renewal
#15
Denis Kole, Alexandra Grella, David Dolivo, Lucia Shumaker, William Hermans, Tanja Dominko
Basic fibroblast growth factor (FGF2) is a highly pleiotropic member of a large family of growth factors with a broad range of activities, including mitogenesis and angiogenesis (Ornitz et al., 1996; Zhang et al., 2006), and it is known to be essential for maintenance of balance between survival, proliferation, and self-renewal in human pluripotent stem cells (Eiselleova et al., 2009; Zoumaro-Djayoon et al., 2011). A single FGF2 transcript can be translated into five FGF2 protein isoforms, an 18kDa low molecular weight (LMW) isoform and four larger high molecular weight (HMW) isoforms (Arese et al...
April 18, 2017: Stem Cell Research
https://www.readbyqxmd.com/read/28433573/rodents-as-a-reservoir-of-infection-caused-by-multiple-zoonotic-species-genotypes-of-c-parvum-c-hominis-c-suis-c-scrofarum-and-the-first-evidence-of-c-muskrat-genotypes-i-and-ii-of-rodents-in-europe
#16
REVIEW
Oľga Danišová, Alexandra Valenčáková, Michal Stanko, Lenka Luptáková, Elena Hatalová, Alexander Čanády
Cryptosporidium spp. is an important causative agent of intestinal parasitoses-induced diarrhoea in humans and animals worldwide. Rodents (small mammals), the main reservoir of infections, are globally expanded and overpopulated, which increases the risk of transfer of human and zoonotic pathogens from the genus Cryptosporidium. In this study, Cryptosporidium was detected in wild immunocompetent asymptomatic small mammals. Altogether 262 faecal samples were collected from five areas in eastern Slovakia from four different rodent species (Myodes glareolus, Apodemus agrarius, Apodemus flavicollis, Rattus norvegicus), eight samples originated from two insectivore species (Sorex araneus, Crocidura suaveolens) and two sample from a carnivore Mustela nivalis...
April 19, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28433500/psychometric-characteristics-of-the-matrics-consensus-cognitive-battery-in-a-large-pooled-cohort-of-stable-schizophrenia-patients
#17
Anastasia Georgiades, Vicki G Davis, Alexandra S Atkins, Anzalee Khan, Trina W Walker, Antony Loebel, George Haig, Dana C Hilt, Eduardo Dunayevich, Daniel Umbricht, Michael Sand, Richard S E Keefe
The MATRICS Consensus Cognitive Battery (MCCB) was developed to assess cognitive treatment effects in schizophrenia clinical trials, and is considered the FDA gold standard outcome measure for that purpose. The aim of the present study was to establish pre-treatment psychometric characteristics of the MCCB in a large pooled sample. The dataset included 2616 stable schizophrenia patients enrolled in 15 different clinical trials between 2007 and 2016 within the United States (94%) and Canada (6%). The MCCB was administered twice prior to the initiation of treatment in 1908 patients...
April 19, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28432801/weight-loss-in-obese-girls-with-polycystic-ovarian-syndrome-is-associated-with-a-decrease-of-anti-muellerian-hormone-concentrations
#18
Thomas Reinehr, Alexandra Kulle, Juliane Rothermel, Caroline Knop, Nina Lass, Christina Bosse, Paul-Martin Holterhus
OBJECTIVE: The Anti- Muellerian Hormone (AMH) has been reported as surrogate marker of antral follicles, which are the origins of hyperandrogenism in polycystic ovarian syndrome (PCOS). Therefore, AMH may be useful for the diagnosis of PCOS. The objective was to study the longitudinal changes in AMH concentrations in girls with and without PCOS. DESIGN: This is a longitudinal study of obese girls participating in a 1-year lifestyle intervention. PATIENTS: Forty obese girls aged 13-16 years (50% with PCOS) were included in the study...
April 22, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28432185/exogenous-cushing-s-syndrome-due-to-a-chinese-herbalist-s-prescription-of-ointment-containing-dexamethasone
#19
Viola Franke, Winnie Francien Scholtens, Ines Alexandra von Rosenstiel, Marie Jose Walenkamp
Eczema in children is a chronic disabling condition. The impact of this condition on the lives of families is often underestimated by conventional physicians. As a consequence parents may investigate complementary treatment options. Close monitoring by a paediatrician is essential, considering that a variety of adverse effects can occur during the use of complementary treatment. We present a 5-year-old girl with eczema. She visited a Chinese herbalist who prescribed an ointment. The parents noticed that the eczema resolved fast, itching decreased and she was finally sleeping well...
April 20, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28432020/surface-modification-of-acetaminophen-particles-by-atomic-layer-deposition
#20
Tommi O Kääriäinen, Marianna Kemell, Marko Vehkamäki, Marja-Leena Kääriäinen, Alexandra Correia, Hélder A Santos, Luis M Bimbo, Jouni Hirvonen, Pekka Hoppu, Steven M George, David C Cameron, Mikko Ritala, Markku Leskelä
Active pharmaceutical ingredients (APIs) are predominantly organic solid powders. Due to their bulk properties many APIs require processing to improve pharmaceutical formulation and manufacturing in the preparation for various drug dosage forms. Improved powder flow and protection of the APIs are often anticipated characteristics in pharmaceutical manufacturing. In this work, we have modified acetaminophen particles with atomic layer deposition (ALD) by conformal nanometer scale coatings in a one-step coating process...
April 18, 2017: International Journal of Pharmaceutics
keyword
keyword
87230
1
2
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"