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https://www.readbyqxmd.com/read/28822885/matching-complex-dietary-landscapes-with-the-signalling-pathways-that-regulate-life-history-traits
#1
REVIEW
Christen K Mirth, Matthew Dw Piper
The rise in obesity in human populations has reinvigorated research focused on how nutrition impacts life history traits, including body size, lifespan, reproductive success, stress resistance and propensity for disease. Studies have ranged in their approach from identifying the molecular machinery responding to changes in nutrient levels, to understanding the hormonal changes that occur in response to diet, to mapping the response of differing life history traits over complex dietary landscapes. Connecting insights across these approaches presents significant challenges primarily because we lack information about how signalling pathways respond to dietary complexity...
August 17, 2017: Current Opinion in Genetics & Development
https://www.readbyqxmd.com/read/28822841/the-effciency-and-safety-of-tvt-abbrevo-versus-tvt-exact-in-the-normal-weight-and-overweight-patients-affected-by-stress-urinary-incontinence
#2
Yi Sun, Deyi Luo, Lu Yang, Xin Wei, Cai Tang, Mei Chen, Hong Shen, Qiang Wei
OBJECTIVE: To compare the compare efficacy between the two differernt slings in normal weight and overweight women. METHODS: There were 426 women, 220 women (119 normal weight and 101 overweight) accepted the TVT-A and 206 womens (141 normal weight and 92 overweight) accepted the TVT-E procedure. Data collected contained the subjectively efficiency, objectively efficiency, Questionnaire-Short Form (ICIQ-SF), Incontinence Quality Of Life questionnaire (I-QOL), Pelvic Floor Impact Questionnaire short form (PFIQ-7), Urogenital Distress Inventory short form (UDI-6) and (Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire short form) PISQ-12 at the 36 months after the surgery...
August 16, 2017: Urology
https://www.readbyqxmd.com/read/28822541/only-7-of-the-variation-in-feed-efficiency-in-veal-calves-can-be-predicted-from-variation-in-feeding-motivation-digestion-metabolism-immunology-and-behavioral-traits-in-early-life
#3
M S Gilbert, J J G C van den Borne, C G van Reenen, W J J Gerrits
High interindividual variation in growth performance is commonly observed in veal calf production and appears to depend on milk replacer (MR) composition. Our first objective was to examine whether variation in growth performance in healthy veal calves can be predicted from early life characterization of these calves. Our second objective was to determine whether these predictions differ between calves that are fed a high- or low-lactose MR in later life. A total of 180 male Holstein-Friesian calves arrived at the facilities at 17 ± 3...
August 16, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28822527/coronary-artery-disease-in-women
#4
REVIEW
Lekha Adik Pathak, Salil Shirodkar, Ronak Ruparelia, Jaideep Rajebahadur
BACKGROUND: Despite the importance of CAD for women, there is persistent perception that CAD is a man's disease. Contributing to this notion is the observation of differences in incidence rates according to age; the incidence of CAD in women is lower than men, but rises steadily after fifth decade. The distribution of CAD risk factors varies between men and women across age ranges and failure to consider these differences may have contributed to the belief that women are at lower risk of CAD compared with men...
July 2017: Indian Heart Journal
https://www.readbyqxmd.com/read/28822233/obese-fathers-lead-to-an-altered-metabolism-and-obesity-in-their-children-in-adulthood-review-of-experimental-and-human-studies
#5
REVIEW
Fernanda Ornellas, Priscila V Carapeto, Carlos A Mandarim-de-Lacerda, Marcia B Aguila
OBJECTIVE: To discuss the recent literature on paternal obesity, focusing on the possible mechanisms of transmission of the phenotypes from the father to the children. SOURCES: A non-systematic review in the PubMed database found few publications in which paternal obesity was implicated in the adverse transmission of characteristics to offspring. Specific articles on epigenetics were also evaluated. As the subject is recent and still controversial, all articles were considered regardless of year of publication...
August 16, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28822116/interactions-between-variation-in-candidate-genes-and-environmental-factors-in-the-etiology-of-schizophrenia-and-bipolar-disorder-a-systematic-review
#6
REVIEW
Błażej Misiak, Filip Stramecki, Łukasz Gawęda, Katarzyna Prochwicz, Maria M Sąsiadek, Ahmed A Moustafa, Dorota Frydecka
Schizophrenia and bipolar disorder (BD) are complex and multidimensional disorders with high heritability rates. The contribution of genetic factors to the etiology of these disorders is increasingly being recognized as the action of multiple risk variants with small effect sizes, which might explain only a minor part of susceptibility. On the other site, numerous environmental factors have been found to play an important role in their causality. Therefore, in recent years, several studies focused on gene × environment interactions that are believed to bridge the gap between genetic underpinnings and environmental insults...
August 18, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28822063/mind-body-therapies-in-cancer-what-is-the-latest-evidence
#7
REVIEW
Linda E Carlson, Erin Zelinski, Kirsti Toivonen, Michelle Flynn, Maryam Qureshi, Katherine-Ann Piedalue, Rachel Grant
PURPOSE OF REVIEW: Many people living with cancer use complementary therapies, and some of the most popular are mind-body therapies (MBTs), including relaxation and imagery, hypnosis, yoga, meditation, tai chi and qigong, and art therapies. The efficacy of these modalities was reviewed by assessing recent findings in the context of cancer care. RECENT FINDINGS: These therapies show efficacy in treating common cancer-related side effects, including nausea and vomiting, pain, fatigue, anxiety, depressive symptoms and improving overall quality of life...
August 18, 2017: Current Oncology Reports
https://www.readbyqxmd.com/read/28821958/midlife-work-related-stress-is-associated-with-late-life-cognition
#8
Shireen Sindi, Ingemar Kåreholt, Alina Solomon, Babak Hooshmand, Hilkka Soininen, Miia Kivipelto
To investigate the associations between midlife work-related stress and late-life cognition in individuals without dementia from the general population. The Cardiovascular Risk Factors, Aging and Dementia (CAIDE) study population (n = 2000) was randomly selected from independent Finnish population-based surveys (baseline mean age 50 years). Participants underwent two re-examinations in late life (mean age 71 and 78 years, respectively). 1511 subjects participated in at least one re-examination (mean total follow-up 25 years)...
August 18, 2017: Journal of Neurology
https://www.readbyqxmd.com/read/28821809/impact-of-varying-social-experiences-during-life-history-on-behaviour-gene-expression-and-vasopressin-receptor-gene-methylation-in-mice
#9
Carina Bodden, Daniel van den Hove, Klaus-Peter Lesch, Norbert Sachser
Both negative and positive social experiences during sensitive life phases profoundly shape brain and behaviour. Current research is therefore increasingly focusing on mechanisms mediating the interaction between varying life experiences and the epigenome. Here, male mice grew up under either adverse or beneficial conditions until adulthood, when they were subdivided into groups exposed to situations that either matched or mismatched previous conditions. It was investigated whether the resulting four life histories were associated with changes in anxiety-like behaviour, gene expression of selected genes involved in anxiety and stress circuits, and arginine vasopressin receptor 1a (Avpr1a) gene methylation...
August 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28821509/does-tai-chi-improve-psychological-well-being-and-quality-of-life-in-patients-with-cardiovascular-disease-and-or-cardiovascular-risk-factors-a-systematic-review-protocol
#10
Guoyan Yang, Wenyuan Li, Huijuan Cao, Nerida Klupp, Jianping Liu, Alan Bensoussan, Hosen Kiat, Dennis Chang
INTRODUCTION: Cardiovascular disease (CVD) is a leading cause of morbidity and mortality worldwide. Psychological risk factors such as stress, anxiety and depression are known to play a significant and independent role in the development and progression of CVD and its risk factors. Tai Chi has been reported to be potentially effective for health and well-being. It is of value to assess the effectiveness and safety of Tai Chi on psychological well-being and quality of life in people with CVD and/or cardiovascular risk factors...
August 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28820799/regional-anesthesia-and-analgesia-after-surgery-in-icu
#11
Mathieu Capdevila, Séverin Ramin, Xavier Capdevila
PURPOSE OF REVIEW: The aim is to demonstrate that ICU physicians should play a pivotal role in developing regional anesthesia techniques that are underused in critically ill patients despite the proven facts in perioperative and long-term pain, organ dysfunction, and postsurgery patient health-related quality of life improvement. RECENT FINDINGS: Regional anesthesia and/or analgesia strategies in ICU reduce the surgical and trauma-stress response in surgical patients as well as complications incidence...
August 17, 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/28820232/recognizing-and-managing-adrenal-disorders-in-the-emergency-department
#12
Amy Cutright, Stephen Ducey, Claudia L. Barthold
Primary and secondary adrenal insufficiency are underrecognized conditions among emergency department patients, affecting an estimated 10% to 20% of critically ill patients. The signs and symptoms of cortisol deficit can be nonspecific and wide-ranging, and identification and swift treatment with stress-dosing of hydrocortisone is vital to avoid life-threatening adrenal crisis. Laboratory evaluation focuses on identification of electrolyte abnormalities typical of adrenal insufficiency, and while additional testing may depend on the type and severity of symptoms, it should not delay corticosteroid replacement...
September 2017: Emergency Medicine Practice
https://www.readbyqxmd.com/read/28820229/resilience-mediates-the-relationship-between-social-support-and-post-traumatic-stress-symptoms-in-police-officers
#13
Erin C McCanlies, Ja Kook Gu, Michael E Andrew, Cecil M Burchfiel, John M Violanti
OBJECTIVE: Police officers in the New Orleans geographic area faced a number of challenges following Hurricane Katrina in 2005. DESIGN: This cross-sectional study examined gratitude, resilience, and satisfaction with life as mediators in the association between social support and post-traumatic stress disorder (PTSD) symptoms in 82 male and 31 female police officers. The Gratitude Questionnaire, Connor-Davidson Resilience Scale, Satisfaction with Life Scale, and the Interpersonal Support Evaluation List were used to measure gratitude, resilience, satisfaction with life, and social support, respectively...
March 2017: Journal of Emergency Management: JEM
https://www.readbyqxmd.com/read/28820053/neurobiological-mechanisms-of-stress-resilience-and-implications-for-the-aged-population
#14
Charlène Faye, Josephine C Mcgowan, Christine A Denny, Denis J David
Stress is a common reaction to an environmental adversity, but a dysregulation of the stress response can lead to psychiatric illnesses such as major depressive disorder (MDD), post-traumatic stress disorder (PTSD), and anxiety disorders. Yet, not all individuals exposed to stress will develop psychiatric disorders; those with enhanced stress resilience mechanisms have the ability to adapt successfully to stress without developing persistent psychopathology. Notably, the potential to enhance stress resilience in at-risk populations may prevent the onset of stress-induced psychiatric disorders...
August 17, 2017: Current Neuropharmacology
https://www.readbyqxmd.com/read/28819931/phenotypic-and-genotypic-characterization-of-antioxidant-enzyme-system-in-human-population-exposed-to-radiation-from-mobile-towers
#15
Sachin Gulati, Anita Yadav, Neeraj Kumar, Kanu Priya, Neeraj K Aggarwal, Ranjan Gupta
In the present era, cellular phones have changed the life style of human beings completely and have become an essential part of their lives. The number of cell phones and cell towers are increasing in spite of their disadvantages. These cell towers transmit radiation continuously without any interruption, so people living within 100s of meters from the tower receive 10,000 to 10,000,000 times stronger signal than required for mobile communication. In the present study, we have examined superoxide dismutase (SOD) enzyme activity, catalase (CAT) enzyme activity, lipid peroxidation assay, and effect of functional polymorphism of SOD and CAT antioxidant genes against mobile tower-induced oxidative stress in human population...
August 17, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/28819681/low-level-environmental-cadmium-exposure-induces-kidney-tubule-damage-in-the-general-population-of-korean-adults
#16
Sang-Yong Eom, Mi-Na Seo, Young-Sub Lee, Kyung-Su Park, Young-Seoub Hong, Seok-Joon Sohn, Yong-Dae Kim, Byung-Sun Choi, Ji-Ae Lim, Ho-Jang Kwon, Heon Kim, Jung-Duck Park
Cadmium (Cd) is the most potent nephrotoxic heavy metal and may affect bone; it also has a long biological half-life in the human body. This study was designed to assess the effect of environmental low-level Cd exposure on kidney function and bone in the general population. The subjects of this cross-sectional study were 1907 healthy Korean adults who had not been exposed to Cd occupationally. We analyzed the concentrations of Cd in the urine, markers of renal tubule damage, such as β2-microglobulin (β2-MG) and N-acetyl-β-D-glucosaminidase (NAG) activity in the urine, calculated the estimated glomerular filtration rate (eGFR) using serum creatinine, and measured bone mineral density (BMD)...
August 17, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28819243/temporal-profiling-of-depression-vulnerability-in-a-preclinical-model-of-sustained-depression
#17
D Riga, L J M Schmitz, W J G Hoogendijk, A B Smit, S Spijker
Major Depression is a prevalent mental disorder that is characterized by negative mood and reduced motivation, and frequently results in social withdrawal and memory-related deficits. Repeated stressors, such as adverse life events, increase the risk for development of the disorder. Consequently, individual variability in stress response greatly weighs on depression-vulnerability and -resilience. Here, we employed the social defeat-induced persistent stress (SDPS) paradigm to identify depression-prone individuals and to examine the temporal development of depression in the months following exposure to brief defeat stress...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28819220/nosema-ceranae-fipronil-and-their-combination-compromise-honey-bee-reproduction-via-changes-in-male-physiology
#18
Guillaume Kairo, David G Biron, Faten Ben Abdelkader, Marc Bonnet, Sylvie Tchamitchian, Marianne Cousin, Claudia Dussaubat, Boris Benoit, André Kretzschmar, Luc P Belzunces, Jean-Luc Brunet
The honey bee is threatened by biological agents and pesticides that can act in combination to induce synergistic effects on its physiology and lifespan. The synergistic effects of a parasite/pesticide combination have been demonstrated on workers and queens, but no studies have been performed on drones despite their essential contribution to colony sustainability by providing semen diversity and quality. The effects of the Nosema ceranae/fipronil combination on the life traits and physiology of mature drones were examined following exposure under semi-field conditions...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28819083/the-forgotten-realm-of-the-new-and-emerging-psychosocial-risk-factors
#19
Francesco Chirico
In Europe, employers of all private and public enterprises have a legal obligation to protect their employers by all the different types of workplace hazards to the safety and health of workers. The most important methods developed for the work-related stress risk assessment are based on the Cox's research commissioned by European Agency for Safety and Health at Work (EU-OSHA) and are the Management Standard HSE for work-related stress in United Kingdom, the START method in Germany, the Screening, Observation, Analysis, Expertise (SOBANE) in Belgium, and the National Institute for Prevention and Safety at Work (INAIL-ISPESL) model in Italy, the latter based on the British Management Standard...
August 17, 2017: Journal of Occupational Health
https://www.readbyqxmd.com/read/28819051/the-effects-of-8-weeks-voluntary-wheel-running-on-the-contractile-performance-of-isolated-locomotory-soleus-and-respiratory-diaphragm-skeletal-muscle-during-early-ageing
#20
Jason Tallis, Matthew F Higgins, Frank Seebacher, Val M Cox, Michael J Duncan, Rob S James
Decreased skeletal muscle performance with increasing age is strongly associated with reduced mobility and quality of life. Increased physical activity is a widely prescribed method of reducing the detrimental effects of ageing on skeletal muscle contractility. The present study uses isometric and work loop testing protocols to uniquely investigate the effects of 8 weeks of voluntary wheel running on the contractile performance of isolated dynapenic soleus and diaphragm muscles of 38 week old CD1 mice. When compared to untrained controls, voluntary wheel running induced significant improvements in maximal isometric stress and work loop power, a reduced resistance to fatigue, but greater cumulative work during fatiguing work loop contractions in isolated muscle...
August 17, 2017: Journal of Experimental Biology
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