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https://www.readbyqxmd.com/read/28343116/health-and-weight-gender-specific-linkages-under-heterogeneity-interdependence-and-resilience-factors
#1
Olaf Hübler
Many studies have shown that obesity is a serious health problem for our society. Empirical analyses often neglect a number of methodological issues and relevant influences on health. This paper investigates empirically whether neglecting these items leads to systematically different estimates. Based on data from the German Socio-Economic Panel, this study derives the following results. (1) Many combinations of weight and height lead to the same health status. (2) The relationship between health and body mass index is nonlinear...
March 11, 2017: Economics and Human Biology
https://www.readbyqxmd.com/read/28342886/using-genetic-data-to-improve-species-distribution-models
#2
Jérémy Bouyer, Renaud Lancelota
Tsetse flies (Diptera, Glossinidae) transmit human and animal trypanosomoses in Africa, respectively a neglected human disease (sleeping sickness) and the most important constraint to cattle production in infested countries (nagana). We recently developed a methodology to map landscape friction (i.e. resistance to movement) for tsetse in West Africa. The goal was to identify natural barriers to tsetse dispersal, and potentially isolated tsetse populations for targeting elimination programmes. Most species distribution models neglect landscape functional connectivity whereas environmental factors affecting suitability or abundance are not necessarily the same as those influencing gene flows...
March 22, 2017: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/28342628/poor-sleep-quality-depression-and-hope-before-breast-cancer-surgery
#3
Thalyta Cristina Mansano-Schlosser, Maria Filomena Ceolim, Teresa D Valerio
AIM: This study aims to identify the predictors of poor sleep quality and the associations between depression, hope and sleep in a sample of 156 women with breast cancer prior to surgery. BACKGROUND: The care and treatment of breast cancer is among the most important scientific challenges in public health. Sleep disturbances and depression are the important complaint of cancer patients. However, they are often neglected. Patients diagnosed with breast cancer also experience prejudice, fear of death, suffering, mutilation, fear of lymphedema, as well as feelings of social devaluation leading to hopelessness Several studies point to hope as an effective strategy to help patients cope with difficulties and achieve their goals, especially patients with cancer...
April 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28340375/repetitive-tms-in-right-sensorimotor-areas-affects-the-selection-and-completion-of-contralateral-movements
#4
Maria Gutierrez-Herrera, Styrmir Saevarsson, Thomas Huber, Joachim Hermsdörfer, Waltraud Stadler
Although the existence of directional motor deficits (DMD) associated with movement planning and/or execution seems to be widely recognized, neglect and single cell studies examining their neuroanatomical foundation have produced contradictory and inconclusive findings. The present study assessed the occurrence of DMD following the application of repetitive transcranial magnetic stimulation (rTMS) over two regions, as commonly reported in the neglect literature, namely the right middle frontal gyrus (rMFG) and the right angular gyrus (rAG)...
February 24, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28340256/sleep-disturbance-of-adults-with-a-brain-tumor-and-their-family-caregivers-a-systematic-review
#5
Megan Soohwa Jeon, Haryana M Dhillon, Meera R Agar
The high incidence and psychophysiological morbidities of sleep disturbance in cancer have been increasingly recognized. Yet, more detailed understanding of sleep disturbance and options for management have been neglected areas in both clinical care and research. Brain tumor patients have been particularly overlooked. A systematic search of the literature from 1990 to 2015 was performed to review sleep disturbance in adults with primary or secondary brain tumor and their family caregivers. Fifty eligible studies were identified, of which 12 focused on sleep, 37 reported sleep items within a health-related quality of life measure and 1 reported caregivers' sleep...
March 15, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28339586/framing-tobacco-dependence-as-a-brain-disease-implications-for-policy-and-practice
#6
Kylie Morphett, Adrian Carter, Wayne Hall, Coral Gartner
Introduction: Like other forms of drug dependence, tobacco dependence is increasingly being described as a "chronic brain disease." The potential consequences of this medical labelling have been examined in relation to other addictions, but the implications for tobacco control have been neglected. Some have posited that biomedical conceptions of addiction will reduce stigma and increase uptake of efficacious treatments. Others have countered that it could increase stigma, reduce treatment seeking, and deter unassisted quitting...
January 21, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28339321/a-systematic-review-on-community-based-interventions-for-elder-abuse-and-neglect
#7
Gwendolyn Fearing, Christine L Sheppard, Lynn McDonald, Marie Beaulieu, Sander L Hitzig
Elder abuse and neglect is a societal issue that requires prevention and intervention strategies at the practice and policy level. A systematic review on the efficacy of community-based elder abuse interventions was undertaken to advance the state of knowledge in the field. The peer-reviewed literature between 2009 and December 2015 were searched across four databases. Two raters independently reviewed all articles, assessed their methodological quality and used a modified Sackett Scale to assign levels of evidence...
March 24, 2017: Journal of Elder Abuse & Neglect
https://www.readbyqxmd.com/read/28339233/glue-spin-and-helicity-in-the-proton-from-lattice-qcd
#8
Yi-Bo Yang, Raza Sabbir Sufian, Andrei Alexandru, Terrence Draper, Michael J Glatzmaier, Keh-Fei Liu, Yong Zhao
We report the first lattice QCD calculation of the glue spin in the nucleon. The lattice calculation is carried out with valence overlap fermions on 2+1 flavor domain-wall fermion gauge configurations on four lattice spacings and four volumes including an ensemble with physical values for the quark masses. The glue spin S_{G} in the Coulomb gauge in the modified minimal subtraction (MS[over ¯]) scheme is obtained with one-loop perturbative matching. We find the results fairly insensitive to lattice spacing and quark masses...
March 10, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28338760/childhood-maltreatment-and-young-adulthood-hallucinations-delusional-experiences-and-psychosis-a-longitudinal-study
#9
Amanuel Alemu Abajobir, Steve Kisely, James G Scott, Gail Williams, Alexandra Clavarino, Lane Strathearn, Jake Moses Najman
Child maltreatment is a widespread public health problem associated with a range of mental health disorders later in life. In order to effectively address these disorders, there is a need to understand more about the mental health consequences of different types of child maltreatment. This study examines the associations between prospectively substantiated child maltreatment (ages 0-14 y) and reports of hallucinations and delusional experiences at 21 years after birth. As well, we examined 12-month and lifetime psychotic disorders using data from a longitudinal birth cohort...
January 30, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28338625/-r-aloesaponol-iii-8-methyl-ether-from-eremurus-persicus-a-novel-compound-against-leishmaniosis
#10
Daniela Rossi, Karzan Mahmood Ahmed, Raffaella Gaggeri, Serena Della Volpe, Lauretta Maggi, Giuseppe Mazzeo, Giovanna Longhi, Sergio Abbate, Federica Corana, Emanuela Martino, Marisa Machado, Raquel Varandas, Maria do Céu Sousa, Simona Collina
Leishmaniosis is a neglected tropical disease which affects several millions of people worldwide. The current drug therapies are expensive and often lack efficacy, mainly due to the development of parasite resistance. Hence, there is an urgent need for new drugs effective against Leishmania infections. As a part of our ongoing study on the phytochemical characterization and biological investigation of plants used in the traditional medicine of western and central Asia, in the present study, we focused on Eremurus persicus root extract in order to evaluate its potential in the treatment of leishmaniosis...
March 24, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28338623/a-study-of-intramolecular-hydrogen-bonding-in-levoglucosan-derivatives
#11
Lucas Quiquempoix, Elena Bogdan, Neil J Wells, Jean-Yves Le Questel, Jérôme Graton, Bruno Linclau
Organofluorine is a weak hydrogen-bond (HB) acceptor. Bernet et al. have demonstrated its capability to perturb OH···O intramolecular hydrogen bonds (IMHBs), using conformationally rigid carbohydrate scaffolds including levoglucosan derivatives. These investigations are supplemented here by experimental and theoretical studies involving six new levoglucosan derivatives, and complement the findings of Bernet et al. However, it is shown that conformational analysis is instrumental in interpreting the experimental data, due to the occurrence of non-intramolecular hydrogen-bonded populations which, although minor, cannot be neglected and appears surprisingly significant...
March 24, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28338225/the-impact-of-family-unification-housing-vouchers-on-child-welfare-outcomes
#12
Michael Pergamit, Mary Cunningham, Devlin Hanson
This study addresses whether providing housing vouchers through the Family Unification Program (FUP) to families involved in the child welfare system reduces child maltreatment and the need for child welfare services. The study uses child welfare administrative data on 326 children in Portland, Oregon, and 502 children in San Diego, California from the point at which their families were referred to the program through 18 months post-referral. Using a quasi-experimental waitlist comparison design, probit regressions show little impact of FUP on preventing child removal from home, but some positive impact on reunification among children already placed out of home...
March 24, 2017: American Journal of Community Psychology
https://www.readbyqxmd.com/read/28338080/bivariate-genomic-analysis-identifies-a-hidden-locus-associated-with-bacteria-hypersensitive-response-in-arabidopsis-thaliana
#13
Biao Wang, Zhuocheng Li, Weilin Xu, Xiao Feng, Qianhui Wan, Yanjun Zan, Sitong Sheng, Xia Shen
Multi-phenotype analysis has drawn increasing attention to high-throughput genomic studies, whereas only a few applications have justified the use of multivariate techniques. We applied a recently developed multi-trait analysis method on a small set of bacteria hypersensitive response phenotypes and identified a single novel locus missed by conventional single-trait genome-wide association studies. The detected locus harbors a minor allele that elevates the risk of leaf collapse response to the injection of avrRpm1-modified Pseudomonas syringae (P = 1...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28338041/meibomian-gland-dysfunction-correlates-to-the-tear-film-instability-and-ocular-discomfort-in-patients-with-pterygium
#14
Huping Wu, Zhirong Lin, Fan Yang, Xie Fang, Nuo Dong, Shunrong Luo, Xumin Shang, Wei Li, Zuguo Liu
Pterygium is a very common disease in an eye clinic characterized by a benign proliferation of local conjunctiva that often crosses the limber of cornea and extends into corneal surface. Variety of studies has showed that pterygium is able to result in ocular discomfort and the change of ocular surface environment, such as dry eye. However, the link between abnormal tear film function and pterygium is controversial. Meibomian gland dysfunction (MGD) is a common cause of dry eye and ocular discomfort but is often neglected, which may be the missing link between dry eye and pterygium...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28337440/rabies-control-could-innovative-financing-break-the-deadlock
#15
REVIEW
Susan C Welburn, Paul G Coleman, Jakob Zinsstag
The neglected zoonotic diseases (NZDs) have been all but eradicated in wealthier countries but remain major causes of ill-health and mortality in over 80 countries across Africa, Asia, and Latin America. The nature of neglect for the NZDs has been ascribed, in part, to underreporting resulting in an underestimation of their global burden that, together with a lack of advocacy, downgrades their relevance to policy-makers and funding agencies. While this may be the case for many NZDs, for rabies this is not the case...
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/28337329/antiparasitic-lead-discovery-toward-optimization-of-a-chemotype-with-activity-against-multiple-protozoan-parasites
#16
William Devine, Sarah M Thomas, Jessey Erath, Kelly A Bachovchin, Patricia J Lee, Susan E Leed, Ana Rodriguez, Richard J Sciotti, Kojo Mensa-Wilmot, Michael P Pollastri
Human African trypanosomiasis (HAT), Chagas disease, and leishmaniasis present a significant burden across the developing world. Existing therapeutics for these protozoal neglected tropical diseases suffer from severe side effects and toxicity. Previously, NEU-1045 (3) was identified as a promising lead with cross-pathogen activity, though it possessed poor physicochemical properties. We have designed a library of analogues with improved calculated physicochemical properties built on the quinoline scaffold of 3 incorporating small, polar aminoheterocycles in place of the 4-(3-fluorobenzyloxy)aniline substituent...
March 9, 2017: ACS Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28337203/a-universal-vaccine-against-leptospirosis-are-we-going-in-the-right-direction
#17
André Alex Grassmann, Jéssica Dias Souza, Alan John Alexander McBride
Leptospirosis is the most widespread zoonosis in the world and a neglected tropical disease estimated to cause severe infection in more than one million people worldwide every year that can be combated by effective immunization. However, no significant progress has been made on the leptospirosis vaccine since the advent of bacterins over 100 years. Although protective against lethal infection, particularly in animals, bacterin-induced immunity is considered short term, serovar restricted, and the vaccine can cause serious side effects...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28337167/research-recommendations-for-improving-measurement-of-treatment-effectiveness-in-depression
#18
Kaloyan Kamenov, María Cabello, Mónica Nieto, Renaldo Bernard, Elisabeth Kohls, Christine Rummel-Kluge, José L Ayuso-Mateos
Background: Despite the steadily escalating psychological and economic burden of depression, there is a lack of evidence for the effectiveness of available interventions on functioning areas beyond symptomatology. Therefore, the main objective of this study was to give an insight into the current measurement of treatment effectiveness in depression and to provide recommendations for its improvement. Materials and Methods: The study was based on a multi-informant approach, comparing data from a systematic literature review, an expert survey with representatives from clinical practice (130), and qualitative interviews with patients (11) experiencing depression...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28337119/analysis-of-the-precision-of-variable-flip-angle-t1-mapping-with-emphasis-on-the-noise-propagated-from-rf-transmit-field-maps
#19
Yoojin Lee, Martina F Callaghan, Zoltan Nagy
In magnetic resonance imaging, precise measurements of longitudinal relaxation time (T1) is crucial to acquire useful information that is applicable to numerous clinical and neuroscience applications. In this work, we investigated the precision of T1 relaxation time as measured using the variable flip angle method with emphasis on the noise propagated from radiofrequency transmit field ([Formula: see text]) measurements. The analytical solution for T1 precision was derived by standard error propagation methods incorporating the noise from the three input sources: two spoiled gradient echo (SPGR) images and a [Formula: see text] map...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28336217/pathogenic-mechanisms-of-cryptosporidium-and-giardia
#20
REVIEW
Gabriela Certad, Eric Viscogliosi, Magali Chabé, Simone M Cacciò
Intestinal protozoa are important etiological agents of diarrhea, particularly in children, yet the public health risk they pose is often neglected. Results from the Global Enteric Multicenter Study (GEMS) showed that Cryptosporidium is among the leading causes of moderate to severe diarrhea in children under 2 years. Likewise, Giardia infects approximately 200 million individuals worldwide, and causes acute diarrhea in children under 5 years. Despite this recognized role as pathogens, the question is why and how these parasites cause disease in some individuals but not in others...
March 20, 2017: Trends in Parasitology
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