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https://www.readbyqxmd.com/read/28335512/symptoms-relevant-to-surveillance-for-ovarian-cancer
#1
Robert M Ore, Lauren Baldwin, Dylan Woolum, Erika Elliott, Christiaan Wijers, Chieh-Yu Chen, Rachel W Miller, Christopher P DeSimone, Frederick R Ueland, Richard J Kryscio, John R van Nagell, Edward J Pavlik
To examine how frequently and confidently healthy women report symptoms during surveillance for ovarian cancer. A symptoms questionnaire was administered to 24,526 women over multiple visits accounting for 70,734 reports. A query of reported confidence was included as a confidence score (CS). Chi square, McNemars test, ANOVA and multivariate analyses were performed. 17,623 women completed the symptoms questionnaire more than one time and >9500 women completed it more than one four times for >43,000 serially completed questionnaires...
March 20, 2017: Diagnostics
https://www.readbyqxmd.com/read/28335434/induction-of-g2m-arrest-by-flavokawain-a-a-kava-chalcone-increases-the-responsiveness-of-her2-overexpressing-breast-cancer-cells-to-herceptin
#2
Danielle D Jandial, Lauren S Krill, Lixia Chen, Chunli Wu, Yu Ke, Jun Xie, Bang H Hoang, Xiaolin Zi
HER2/neu positive breast tumors predict a high mortality and comprise 25%-30% of breast cancer. We have shown that Flavokawain A (FKA) preferentially reduces the viabilities of HER2-overexpressing breast cancer cell lines (i.e., SKBR3 and MCF7/HER2) versus those with less HER2 expression (i.e., MCF7 and MDA-MB-468). FKA at cytotoxic concentrations to breast cancer cell lines also has a minimal effect on the growth of non-malignant breast epithelial MCF10A cells. FKA induces G2M arrest in cell cycle progression of HER2-overexpressing breast cancer cell lines through inhibition of Cdc2 and Cdc25C phosphorylation and downregulation of expression of Myt1 and Wee1 leading to increased Cdc2 kinase activities...
March 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28334887/avoidance-of-apobec3b-induced-mutation-by-error-free-lesion-bypass
#3
James I Hoopes, Amber L Hughes, Lauren A Hobson, Luis M Cortez, Alexander J Brown, Steven A Roberts
APOBEC cytidine deaminases mutate cancer genomes by converting cytidines into uridines within ssDNA during replication. Although uracil DNA glycosylases limit APOBEC-induced mutation, it is unknown if subsequent base excision repair (BER) steps function on replication-associated ssDNA. Hence, we measured APOBEC3B-induced CAN1 mutation frequencies in yeast deficient in BER endonucleases or DNA damage tolerance proteins. Strains lacking Apn1, Apn2, Ntg1, Ntg2 or Rev3 displayed wild-type frequencies of APOBEC3B-induced canavanine resistance (CanR)...
March 10, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28334769/using-affective-judgement-to-increase-physical-activity-in-british-adults
#4
Alice S Forster, Penny Buykx, Neil Martin, Susannah Sadler, Ben Southgate, Lauren Rockliffe, Ian Walker
Mobile phone apps have been shown to increase physical activity (PA), but existing apps fail to target the emotional aspects of PA, which influence whether individuals are active. We developed an app that encourages individuals to focus on the emotional aspects of PA. We aimed to assess the acceptability of this app, and conduct a preliminary evaluation of efficacy. The app was developed in collaboration with users through focus groups. Seven users tested the app over 4 months and provided feedback on acceptability, aesthetics and functionality in a follow-up focus group...
February 27, 2017: Health Promotion International
https://www.readbyqxmd.com/read/28334594/using-the-chronic-care-model-to-improve-pediatric-chronic-illness-care
#5
EDITORIAL
John S Adams, Lauren E Wisk
No abstract text is available yet for this article.
March 2017: Joint Commission Journal on Quality and Patient Safety
https://www.readbyqxmd.com/read/28334566/improving-communication-with-primary-care-physicians-at-the-time-of-hospital-discharge
#6
Lauren A Destino, Amy Dixit, Julie L Pantaleoni, Matthew S Wood, Natalie M Pageler, Joe Kim, Terry S Platchek
BACKGROUND: Communication with primary care physicians (PCPs) at the time of a patient's hospital discharge is important to safely transition care to home. The goal of this quality improvement initiative was to increase discharge communication to PCPs at an academic children's hospital. METHODS: A multidisciplinary team at Lucile Packard Children's Hospital Stanford used Lean A3 problem solving methodology to address the problem of inadequate discharge communication with PCPs...
February 2017: Joint Commission Journal on Quality and Patient Safety
https://www.readbyqxmd.com/read/28334441/flexible-parasympathetic-responses-to-sadness-facilitate-spontaneous-affect-regulation
#7
Jonathan P Stange, Jessica L Hamilton, David M Fresco, Lauren B Alloy
The ability of the parasympathetic nervous system to flexibly adapt to changes in environmental context is thought to serve as a physiological indicator of self-regulatory capacity, and deficits in parasympathetic flexibility appear to characterize affective disorders such as depression. However, whether parasympathetic flexibility (vagal withdrawal to emotional or environmental challenges such as sadness, and vagal augmentation during recovery from sadness) could facilitate the effectiveness of adaptive affect regulation strategies is not known...
March 23, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28334369/isotropic-failure-criteria-are-not-appropriate-for-anisotropic-fibrous-biological-tissues
#8
Christopher E Korenczuk, Lauren E Votava, Rohit Y Dhume, Shannen B Kizilski, George E Brown, Rahul Narain, Victor H Barocas
The von Mises (VM) stress is a common stress measure for finite-element models of tissue mechanics. The VM failure criterion, however, is inherently isotropic, and therefore may yield incorrect results for anisotropic tissues, and the relevance of the VM stress to anisotropic materials is not clear. We explored the application of a well-studied anisotropic failure criterion, the Tsai-Hill (TH) theory, to the mechanically anisotropic porcine aorta. Uniaxial dogbones were cut at different angles and stretched to failure...
March 23, 2017: Journal of Biomechanical Engineering
https://www.readbyqxmd.com/read/28334116/spatial-and-temporal-variability-in-the-nitrogen-cyclers-of-hypereutrophic-lake-taihu
#9
Lauren E Krausfeldt, Xiangming Tang, Jodie van de Kamp, Guang Gao, Levente Bodrossy, Gregory L Boyer, Steven W Wilhelm
Harmful cyanobacterial blooms (cyanoHABs) are a major threat to freshwater ecosystems worldwide. Evidence suggests that both nitrogen and phosphorus are important nutrients in the development and proliferation of blooms, yet much less is known about nitrogen cycling dynamics in these systems. To assess the potential nitrogen cycling function of the cyanoHAB community, surface water samples were collected in Lake Tai (Taihu), China over a 5-month bloom event in 2014. The expression of six nitrogen cycling genes (nifH, hzsA, nxrB, nrfA, amoA, nosZ) was surveyed using a targeted microarray with probes designed to provide phylogenetic information...
February 23, 2017: FEMS Microbiology Ecology
https://www.readbyqxmd.com/read/28333897/comparison-of-surgical-outcome-after-ahmed-valve-implantation-for-patients-with-and-without-fluocinolone-intravitreal-implant-retisert
#10
Eugene A Lowry, Lauren Hennein, Ying Han
No abstract text is available yet for this article.
March 22, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28333795/diagnostic-tests-for-evaluation-of-stillbirth-results-from-the-stillbirth-collaborative-research-network
#11
Jessica M Page, Lauren Christiansen-Lindquist, Vanessa Thorsten, Corette B Parker, Uma M Reddy, Donald J Dudley, George R Saade, Donald Coustan, Carol J Rowland Hogue, Deborah Conway, Radek Bukowski, Halit Pinar, Cara C Heuser, Karen J Gibbins, Robert L Goldenberg, Robert M Silver
OBJECTIVE: To estimate the usefulness of each diagnostic test in the work-up for potential causes of stillbirth. METHODS: A secondary analysis of 512 stillbirths enrolled in the Stillbirth Collaborative Research Network from 2006 to 2008 was performed. The Stillbirth Collaborative Research Network was a multisite, geographically, racially, and ethnically diverse, population-based study of stillbirth in the United States. Participants underwent standardized evaluations that included maternal interview, medical record abstraction, biospecimen collection, fetal autopsy, and placental pathology...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333671/compounding-transdermal-medication-for-feline-patients
#12
Lauren R Eichstadt
Transdermal medications are a desirable route of administration for feline patients. However, before compounding, pharmacists and veterinarians should critically evaluate if the medication is appropriate for administration via the transdermal route. This article discusses points to consider regarding transdermal therapy. Tables summarizing the current literature and medications that should never be used transdermally are included.
July 2016: International Journal of Pharmaceutical Compounding
https://www.readbyqxmd.com/read/28333478/geographic-distribution-of-california-mental-health-professionals-in-relation-to-sociodemographic-characteristics
#13
Ryan N Sharma, Rachel N Casas, Nicole M Crawford, Lauren N Mills
OBJECTIVE: To determine whether geographic access to licensed mental health providers in California is a barrier for underserved populations. METHOD: Data from the master file of the California Board of Psychology and Board of Behavioral Sciences were merged with U.S. Census data to determine the correlations between the concentration of providers and the corresponding sociodemographic characteristics of places in California. RESULTS: This article shows that the concentration of licensed mental health providers in the communities of California varies systematically with the racial, ethnic, age, education, and economic characteristics of those places...
March 23, 2017: Cultural Diversity & Ethnic Minority Psychology
https://www.readbyqxmd.com/read/28333404/upgrade-rate-and-imaging-features-of-atypical-apocrine-lesions
#14
Lauren Q Chang Sen, Wendie A Berg, Gloria J Carter
The purpose of our work was to identify imaging features of atypical apocrine lesions and determine the rate of upgrade to ductal carcinoma in situ (DCIS) or invasive carcinoma at excision after such a diagnosis on percutaneous breast biopsy. From January 1, 2006, through October 8, 2013, a total of 33,157 breast core biopsies were performed at University of Pittsburgh Medical Center. Of those, 58 (0.2%) showed atypical apocrine lesions. For 24, atypical apocrine adenosis (AAA) or atypical apocrine metaplasia (AAM) was the only risk lesion, with no known ipsilateral malignancy, and the results of excision were available...
March 23, 2017: Breast Journal
https://www.readbyqxmd.com/read/28332275/thyroid-dysfunction-in-patients-with-down-syndrome-results-from-a-multi-institutional-registry-study
#15
Jenifer Lavigne, Christianne Sharr, Ibrahim Elsharkawi, Al Ozonoff, Nicole Baumer, Campbell Brasington, Sheila Cannon, Blythe Crissman, Emily Davidson, Jose C Florez, Priya Kishnani, Angela Lombardo, Jordan Lyerly, Mary Ellen McDonough, Alison Schwartz, Kathryn Berrier, Susan Sparks, Kara Stock-Guild, Tomi L Toler, Kishore Vellody, Lauren Voelz, Brian G Skotko
The goals of this undertaking were to assess the outcomes of thyroid screening tests and adherence to thyroid screening guidelines across five Down syndrome (DS) specialty clinics in various states. Data related to thyroid screening were collected for 663 individuals across five clinics specializing in the comprehensive care of individuals with DS for a period of 1 year. Of the 663 participants, 47.7% of participants had a TSH and free T4 ordered at their DS specialty clinic visit. Approximately 19.0% (60/316) had a new thyroid disorder diagnosis made...
March 23, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28332246/weight-management-in-adults-with-intellectual-and-developmental-disabilities-a-randomized-controlled-trial-of-two-dietary-approaches
#16
Lauren T Ptomey, Richard R Saunders, Muriel Saunders, Richard A Washburn, Matthew S Mayo, Debra K Sullivan, Cheryl A Gibson, Jeannine R Goetz, Jeff J Honas, Erik A Willis, Jessica C Danon, Ron Krebill, Joseph E Donnelly
BACKGROUND: The prevalence of obesity among individuals with intellectual and developmental disabilities (IDD) is equal to or greater than the general population. METHODS: Overweight/obese adults (BMI ≥25 kg/m(2) ) with mild-to-moderate intellectual and developmental disabilities were randomized to an enhanced stop light diet (eSLD = SLD + portion-controlled meals, n = 78) or a conventional diet (CD, n = 72) for an 18 months trial (6 months weight loss, 12 months maintenance)...
March 23, 2017: Journal of Applied Research in Intellectual Disabilities: JARID
https://www.readbyqxmd.com/read/28332123/self-poisoning-suicide-deaths-in-people-with-bipolar-disorder-characterizing-a-subgroup-and-identifying-treatment-patterns
#17
Ayal Schaffer, Lauren M Weinstock, Mark Sinyor, Catherine Reis, Benjamin I Goldstein, Lakshmi N Yatham, Anthony J Levitt
OBJECTIVE: To characterize self-poisoning suicide deaths in BD compared to other suicide decedents. METHODS: Extracted coroner data from all suicide deaths (n = 3319) in Toronto, Canada from 1998 to 2012. Analyses of demographics, clinical history, recent stressors, and suicide details were conducted in 5 subgroups of suicide decedents: BD self-poisoning, BD other methods, non-BD self-poisoning, non-BD other methods, and unipolar depression self-poisoning. Toxicology results for lethal and present substances were also compared between BD and non-BD self-poisoning subgroups as well as between BD and unipolar depression self-poisoning subgroups...
December 2017: International Journal of Bipolar Disorders
https://www.readbyqxmd.com/read/28331809/persistent-mullerian-duct-syndrome-presenting-in-an-incarcerated-recurrent-inguinal-hernia-with-hydrocele
#18
Lauren Pulido, Gosta Iwasiuk, Michael Sparkuhl, Dang Bui, Haley Springs
Hernia uteri inguinalis (HUI) is one of the rarest causes of male pseudo-hermaphroditism worldwide. We report the case of a 49-year-old male with discovery of this anomaly during inguinal hernia repair. A 49-year-old man presented to the clinic for recurrent inguinal hernia with enlarging left scrotum consistent with hydrocele on imaging. Upon exploration of the left groin, the left testis was pulled up into the abdomen, revealing a uterus, fallopian tube, and a second atrophic testis. Despite the rarity of HUI, the differential diagnosis for inguinal hernia with associated cryptorchidism and/or hydrocele should include this rare form of pseudohermaphroditism...
May 2017: Urology Case Reports
https://www.readbyqxmd.com/read/28331615/nuclear-irf-1-expression-as-a-mechanism-to-assess-capability-to-express-pd-l1-and-response-to-pd-1-therapy-in-metastatic-melanoma
#19
James W Smithy, Lauren M Moore, Vasiliki Pelekanou, Jamaal Rehman, Patricia Gaule, Pok Fai Wong, Veronique M Neumeister, Mario Sznol, Harriet M Kluger, David L Rimm
BACKGROUND: Predictive biomarkers for antibodies against programmed death 1 (PD-1) remain a major unmet need in metastatic melanoma. Specifically, response is seen in tumors that do not express programmed death ligand 1 (PD-L1), highlighting the need for a more sensitive biomarker. We hypothesize that capacity to express PD-L1, as assessed by an assay for a PD-L1 transcription factor, interferon regulatory factor 1 (IRF-1), may better distinguish patients likely to benefit from anti-PD-1 immunotherapy...
2017: Journal for Immunotherapy of Cancer
https://www.readbyqxmd.com/read/28330954/physiological-and-biochemical-changes-associated-with-acute-experimental-dehydration-in-the-desert-adapted-mouse-peromyscus-eremicus
#20
Lauren Kordonowy, Kaelina D Lombardo, Hannah L Green, Molly D Dawson, Evice A Bolton, Sarah LaCourse, Matthew D MacManes
Characterizing traits critical for adaptation to a given environment is an important first step in understanding how phenotypes evolve. How animals adapt to the extreme heat and aridity commonplace to deserts is an exceptionally interesting example of these processes, and has been the focus of study for decades. In contrast to those studies, where experiments are conducted on either wild animals or captive animals held in non-desert conditions, the study described here leverages a unique environmental chamber that replicates desert conditions for captive Peromyscus eremicus (cactus mouse)...
March 2017: Physiological Reports
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