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https://www.readbyqxmd.com/read/29161776/awareness-on-cytology-procedure-in-oral-cancer-detection-among-undergraduates-an-institutional-study
#1
Gayathri Ramesh, Rajeev Pathak, Sunita Pathak, Amrita Raj, Amit Kumar, Anuradha Katiyar
Background: The screening and the early detection of the premalignant and malignant lesions are the only means for controlling the oral cancer which is known to be one of the leading causes for mortality worldwide. Oral exfoliative cytology though not a substitute for biopsy can be a powerful tool for its early detection. Dental Surgeons can play a great role in this direction. Aims and Objectives: The present study was undertaken to assess the self-reported knowledge and attitude regarding the early detection of oral cancer and exfoliative cytology among the undergraduates of Rama Dental College, Kanpur...
November 2017: Journal of Experimental Therapeutics & Oncology
https://www.readbyqxmd.com/read/29161770/twin-models-of-environmental-and-genetic-influences-on-pubertal-development-salivary-testosterone-and-estradiol-in-adolescence
#2
Andrew D Grotzinger, Frank D Mann, Megan W Patterson, Kathrin Herzhoff, Jennifer L Tackett, Elliot M Tucker-Drob, K Paige Harden
OBJECTIVE: Research on sources of variation in adolescent's gonadal hormone levels is limited. We sought to decompose individual differences in adolescent testosterone, estradiol and pubertal status, into genetic and environmental components. DESIGN: A sample of male and female adolescent twins from the greater Austin and Houston areas provided salivary samples, with a subset of participants providing longitudinal data at two waves. PARTICIPANTS: The sample included 902 adolescent twins, 49% female, ages 13-20 years (M = 15...
November 21, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/29161758/young-athletes-health-knowledge-system-qualitative-analysis-of-health-learning-processes-in-adolescent-sportspersons
#3
Laura I Rodríguez-Serrano, Toomas Timpka, Joakim Ekberg, Örjan Dahlström, Jenny Jacobsson
Recognized side effects on health associated with sports participation in youth include overtraining, doping, and exposure to harassment and violence. Many of these effects originate in contexts where young athletes are beginning to make decisions about their sports practices on their own. This study set out to explore knowledge and reasoning about health among adolescent athletes and to describe how health knowledge management structures are associated with different social systems. Qualitative data were collected from focus groups involving 65 young Swedish athletes aged 16 to 17 years...
November 21, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/29161703/expression-profile-of-notch3-in-mouse-spermatogonia
#4
Ryu Okada, Megumi Fujimagari, Eri Koya, Yoshikazu Hirose, Tomomi Sato, Yukio Nishina
Stable and sustainable spermatogenesis is supported by the strict regulation of self-renewal and differentiation of spermatogonial stem cells (SSC), which are a rare population of undifferentiated spermatogonia. It has been revealed that some signaling factors regulate the self-renewal of SSC; however, the molecular mechanism of SSC maintenance is still not completely understood. Notch signaling is an evolutionarily conserved juxtacrine signaling that plays important roles in the cell fate determination of various tissue stem cells...
January 22, 2017: Cells, Tissues, Organs
https://www.readbyqxmd.com/read/29161687/obesity-knowledge-among-final-year-medical-students-in-norway
#5
Catia Martins, Anette Norsett-Carr
OBJECTIVES: To assess the level of obesity knowledge in final-year medical students in Norway and to compare it to an expert group and first-year medical students. METHODS: A 20-item questionnaire was specifically designed for this purpose (18 knowledge-based questions and 2 subjective questions looking at attitudes and self-perceived proficiency). All medical schools in Norway were included (n = 226). For comparison purposes, an expert group (n = 13) and first-year medical students (n = 96) were included...
November 22, 2017: Obesity Facts
https://www.readbyqxmd.com/read/29161672/interpersonal-trauma-and-hoarding-the-mediating-role-of-aggression
#6
Brittany M Mathes, Amberly K Portero, Brittany A Gibby, Savannah L King, Amanda M Raines, Norman B Schmidt
BACKGROUND: A growing body of literature indicates that exposure to interpersonal trauma contributes to the onset or exacerbation of hoarding symptoms. However, little research has explored psychosocial factors that may help to explain the relationship between interpersonal trauma and hoarding symptoms. One outcome of trauma exposure that may be associated with hoarding symptoms is aggression, defined as the tendency to experience and express hostility and anger, and to engage in aggressive behavior...
November 14, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29161654/prevalence-of-various-environmental-intolerances-in-a-swedish-and-finnish-general-population
#7
Kirsi Karvala, Markku Sainio, Eva Palmquist, Maj-Helen Nyback, Steven Nordin
OBJECTIVE: To determine the prevalence of various environmental intolerances (EIs), using several criteria in a Swedish and a Finnish general population. Ill-health attributed to low-level environmental exposures is a commonly encountered challenge in occupational and environmental medicine. METHODS: In population-based questionnaire surveys, the Västerbotten Environmental Health Study (Sweden) and the Österbotten Environmental Health Study (Finland), EI was inquired by one-item questions on symptom attribution to chemicals, certain buildings, or electromagnetic fields (EMFs), and difficulties tolerating sounds...
November 18, 2017: Environmental Research
https://www.readbyqxmd.com/read/29161647/simple-synthesis-of-self-supported-hierarchical-aupd-alloyed-nanowire-networks-for-boosting-electrocatalytic-activity-toward-formic-acid-oxidation
#8
Tao Yuan, Hong-Yan Chen, Xiaohong Ma, Jiu-Ju Feng, Pei-Xin Yuan, Ai-Jun Wang
Herein, self-supported hierarchical AuPd alloyed interconnected nanowire networks (AuPd NCNs) were fabricated by a one-pot co-reduction method. Theophylline was acted as the capping and structure-directing agents. The product was mainly characterized by a series of techniques such as transmission electron microscopy (TEM), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The hierarchical nanostructures had the enlarged electrochemically active surface area (EASA), and the enhanced catalytic activity toward formic acid oxidation reaction (FAOR) and strengthened poisoning tolerance for poisoning CO-like intermediates by cyclic voltammetry and chronoamperometry, which outperformed commercial Pd black catalyst...
November 6, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/29161637/la-donna-%C3%A3-mobile-lack-of-cyclical-shifts-in-facial-symmetry-and-facial-and-body-masculinity-preferences-a-hormone-based-study
#9
Urszula M Marcinkowska, Andrzej Galbarczyk, Grazyna Jasienska
Although under investigation for more than two decades, a common agreement on the occurrence of cyclical shifts in women's masculinity and symmetry preferences is still missing. Such shifts are considered to be an important feature of sexual selection as they supposedly direct women's attention towards cues for "good genes" (e.g. masculinity and symmetry) during times when probability of conception is the highest. Multiple studies have, however, failed to find these shifts. We attempt to address this lack of agreement analysing a sample of 110 healthy women, using intra-participant design and repeated measurements of oestradiol and LH during the cycle...
November 14, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29161628/stigma-accounts-for-depression-in-patients-with-epilepsy
#10
Zerrin Yıldırım, Devrimsel Harika Ertem, Ayten Ceyhan Dirican, Sevim Baybaş
OBJECTIVE: Epilepsy is a chronic disease with an increased risk of stigmatization due to psychosocial consequences of the seizures. Intuitively, one may well conclude that stigmatization would lead to depression in patients with epilepsy as well as in other patient groups with increased risk of stigmatization. Indeed, there are a few studies in support of this intuition. In this study, we aimed to investigate the relationship between level of stigmatization and the severity of the depressive symptoms in our patients with epilepsy...
November 18, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/29161624/are-there-associations-with-age-and-sex-in-walking-stability-in-healthy-older-adults
#11
Daan van Kooten, Florentina Hettinga, Kim Duffy, Jo Jackson, Matthew J D Taylor
The variability of the centre of pressure (COP) during walking can provide information in relation to stability when walking. The aim of this study was to investigate if age and sex were associated with COP variability, COP excursions, and COP velocities during walking. One-hundred and fourteen older adults (age 65.1±5.5 yrs.) participated in the study. A Kistler force platform (1000Hz) recorded the ground reaction forces and COPs during walking at a self-selected walking speed. The stance phase was divided, using the vertical GRF, into four sub-phases: loading response (LR), mid-stance (MSt), terminal stance (TSt), and pre-swing (PSw)...
November 13, 2017: Gait & Posture
https://www.readbyqxmd.com/read/29161606/maternal-depressive-symptoms-and-adolescent-academic-attainment-testing-pathways-via-parenting-and-self-control
#12
Terry Ng-Knight, Katherine H Shelton, Norah Frederickson, I C McManus, Frances Rice
Maternal depression is associated with reduced academic attainment in children, however, it is not clear how this association comes about. Depressive symptoms are associated with impairment in social roles including parenting. Children's self-control is an important contributor to academic attainment and is influenced by parenting. We therefore hypothesised that impaired parenting and children's self-control may mediate links between maternal depression and children's academic attainment. Data were from a brief longitudinal study (3 waves) of UK children aged 11-12 years and their mothers...
November 18, 2017: Journal of Adolescence
https://www.readbyqxmd.com/read/29161590/skin-and-its-regenerative-powers-an-alliance-between-stem-cells-and-their-niche
#13
REVIEW
Kevin Andrew Uy Gonzales, Elaine Fuchs
Tissues have a natural capacity to replace dying cells and to heal wounds. This ability resides in resident stem cells, which self-renew, preserve, and repair their tissue during homeostasis and following injury. The skin epidermis and its appendages are subjected to daily assaults from the external environment. A high demand is placed on renewal and regeneration of the skin's barrier in order to protect the body from infection and dehydration and to heal wounds. This review focuses on the epithelial stem cells of skin, where they come from, where they reside, and how they function in normal homeostasis and wound repair...
November 20, 2017: Developmental Cell
https://www.readbyqxmd.com/read/29161582/the-role-of-emotional-clarity-and-distress-tolerance-in-deliberate-self-harm-in-a-sample-of-trauma-exposed-inpatient-adolescents-at-risk-for-suicide
#14
Andres G Viana, Emma C Woodward, Elizabeth M Raines, Abigail E Hanna, Michael J Zvolensky
OBJECTIVE: The purpose of this study was to examine distress tolerance as a moderator of the relationship between emotional clarity and deliberate self-harm (DSH) in a diverse sample of trauma-exposed adolescents in acute psychiatric care at high risk of suicidal behavior. It was hypothesized that distress tolerance would emerge as a significant moderator, such that the association between emotional clarity and DSH would be significant among youth with high, but not low, distress tolerance...
October 28, 2017: General Hospital Psychiatry
https://www.readbyqxmd.com/read/29161540/delirium-symptoms-are-associated-with-decline-in-cognitive-function-between-ages-53-and-69-years-findings-from-a-british-birth-cohort-study
#15
A Tsui, D Kuh, M Richards, D Davis
INTRODUCTION: Few population studies have investigated whether longitudinal decline after delirium in mid-to-late life might affect specific cognitive domains. METHODS: Participants from a birth cohort completing assessments of search speed, verbal memory, and the Addenbrooke's Cognitive Examination at age 69 were asked about delirium symptoms between ages 60 and 69 years. Linear regression models estimated associations between delirium symptoms and cognitive outcomes...
November 18, 2017: Alzheimer's & Dementia: the Journal of the Alzheimer's Association
https://www.readbyqxmd.com/read/29161528/changes-in-speech-language-pathology-students-attitudes-toward-breastfeeding-during-a-pediatric-dysphagia-course
#16
Jamie Mahurin-Smith
BACKGROUND: Speech-language pathologists provide infant feeding assessment and intervention; their training in breastfeeding management is highly variable. Research aim: The purpose of this study was to evaluate student attitudes toward breastfeeding and self-identified factors in attitude change. METHODS: Before and after their course in pediatric dysphagia, two cohorts of graduate students in speech-language pathology ( N = 36) completed an assignment designed to capture qualitative and quantitative data on changes in their attitudes toward breastfeeding...
November 1, 2017: Journal of Human Lactation: Official Journal of International Lactation Consultant Association
https://www.readbyqxmd.com/read/29161526/individualism-collectivism-social-self-control-and-adolescent-substance-use-and-risky-sexual-behavior
#17
Pallav Pokhrel, Brooke L Bennett, Sakshi Regmi, Bulat Idrisov, Artur Galimov, Leila Akhmadeeva, Steve Sussman
Individualism and collectivism are cultural syndromes that have been associated with adolescent problem behavior in studies conducted in the U.S. and Southeast Asia. However, research investigating the mechanisms of how cultural orientation impacts health risk behaviors has been limited. This study tested a new model explaining the relationship between cultural orientation (i.e., individualism, collectivism) and adolescent problem behavior (i.e., substance use and risky sex) in terms of interpersonal self-regulation (i...
November 21, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/29161471/peer-to-peer-mentoring-for-african-american-women-with-lupus-a-feasibility-pilot
#18
Edith M Williams, J Madison Hyer, Ramakrishnan Viswanathan, Trevor D Faith, Delia Voronca, Mulugeta Gebregzaibher, Jim C Oates, Leonard Egede
OBJECTIVE: To examine the feasibility and potential benefits of peer mentoring to improve the disease self-management and quality of life of individuals with systemic lupus erythematosus (SLE). METHODS: Peer mentors were trained and paired with up to three mentees to receive self-management education and support by telephone over 12 weeks. This study took place at an academic teaching hospital in Charleston, South Carolina. Seven quads consisting of one peer mentor and three mentees were matched based on factors such as age, area of residence, marital and work status...
November 21, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/29161453/comparison-of-american-indian-and-non-native-basc-2-self-report-adolescent-scores
#19
Georgette Yetter, Victoria M Foutch
BASC-2 SRP-A scores of 162 American Indian (AI) youth were compared with those of an ethnically diverse sample (N = 200) to explore group equivalence. A MANOVA indicated group differences among the five composites. AIs outscored non-Natives in Inattention/Hyperactivity. We examined AIs' ADHD scores in relation to their acculturation strategies, measured using the Bicultural Ethnic Identity Scale. Culturally marginalized AIs (low White and low Indian acculturation) reported stronger ADHD symptoms than bicultural, assimilated, or separated youth...
2017: American Indian and Alaska Native Mental Health Research: the Journal of the National Center
https://www.readbyqxmd.com/read/29161441/contributions-of-function-altering-variants-in-genes-implicated-in-pubertal-timing-and-body-mass-for-self-limited-delayed-puberty
#20
Sasha R Howard, Leonardo Guasti, Ariel Poliandri, Alessia David, Claudia P Cabrera, Michael R Barnes, Karoliina Wehkalampi, Stephen O'Rahilly, Catherine E Aiken, Anthony P Coll, Marcella Ma, Debra Rimmington, Giles S H Yeo, Leo Dunkel
Context: Self-limited delayed puberty (DP) is often associated with delay in physical maturation, but whilst highly heritable the causal genetic factors remain elusive. Genome-wide association studies of the timing of puberty have identified multiple loci for age of menarche (AAM) in females and voice break in males, particularly in pathways controlling energy balance. Objective/Main outcome measures: We aimed to assess the contribution of rare variants in such genes to the phenotype of familial DP...
November 16, 2017: Journal of Clinical Endocrinology and Metabolism
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