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https://www.readbyqxmd.com/read/28634657/longitudinal-perceptions-of-the-side-effects-of-chemotherapy-in-patients-with-gynecological-cancer
#1
Hui-Chun Hsu, Su-Yu Tsai, Shang-Liang Wu, Shiow-Roug Jeang, Mei-Yao Ho, Wen-Shiung Liou, An-Jen Chiang, Tsung-Hsien Chang
PURPOSE: This study aimed to assess the incidence and difference of side effects among six courses of chemotherapy (C/T) in gynecological cancer patients. METHODS: The study period was from Sep. 2010 to Dec. 2011 at the Kaohsiung Veterans General Hospital in Taiwan. The treating protocols, courses, and drugs of C/T in patient were considered according to the different malignant cancers and clinical conditions. The patient data of age, marriage status, education, religion, and experiences of C/T were collected...
June 21, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28633363/development-initial-testing-and-challenges-of-an-ecologically-valid-reward-prediction-error-fmri-task-for-alcoholism
#2
Anita Cservenka, Kelly E Courtney, Dara G Ghahremani, Kent E Hutchison, Lara A Ray
Aims: To advance translational studies of the role of reward prediction error (PE) in alcohol use disorder, the present study sought to develop and conduct an initial test of an alcohol-specific PE task paradigm using functional magnetic resonance imaging in humans. Methods: Alcohol dependent or social drinkers received small tastes of their preferred alcohol beverage or control beverage, with preceding visual cues indicating whether alcohol (or water) would be delivered...
June 14, 2017: Alcohol and Alcoholism: International Journal of the Medical Council on Alcoholism
https://www.readbyqxmd.com/read/28631806/increasing-oil-concentration-affects-consumer-perception-and-physical-properties-of-mayonnaise-type-spreads-containing-kcl
#3
Damir Dennis Torrico, Witoon Prinyawiwatkul
Reducing sodium intakes remains a global challenge for the food industry. KCl is a potential salt substitute but imparts bitterness when used at high concentrations. Little is known about how oil concentrations (OC) affect consumers' perception of saltiness and bitterness in emulsion products such as mayonnaise containing KCl. We evaluated consumers' perception and physical properties of mayonnaise-type spreads at various oil and tastant (NaCl or KCl) concentrations. Consumers (N = 306) evaluated saltiness, bitterness, overall taste liking (OTL) and purchase intent (PI)...
June 20, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28627906/evidence-of-a-goal-directed-process-in-human-pavlovian-instrumental-transfer
#4
Tina Seabrooke, Mike E Le Pelley, Lee Hogarth, Chris J Mitchell
Cues that signal rewards can motivate reward-seeking behaviors, even for outcomes that are not currently desired. Three experiments examined this phenomenon, using an outcome-selective Pavlovian-instrumental transfer (PIT) design and an outcome devaluation procedure. In Experiment 1, participants learned to perform one response to earn crisps points and another response to earn popcorn points. One outcome was then devalued by adulterating it to make it taste unpleasant. On test, overall response choice was biased toward the outcome that had not been devalued, indicating goal-directed control...
June 19, 2017: Journal of Experimental Psychology. Animal Learning and Cognition
https://www.readbyqxmd.com/read/28625952/daily-consumption-of-commercial-chicken-feed-and-meat-lead-to-alterations-in-serum-cholesterol-and-steroidal-sex-hormones-in-female-rats
#5
Saara Ahmad, Iftikhar Ahmed, Saida Haider, Zehra Batool, Saad Bilal Ahmed
Poultry consumption is increased worldwide owing to better taste, easy availability and low cost. The present study was designed to investigate the effects of the chicken feed, conventional chicken meat and organic chicken meat on the % growth rate, serum cholesterol, progesterone, testosterone and estrogen levels in female rats. Hundred female Albino Wistar rats were randomly assigned to four groups (n=25). Group I was control rats fed on standard chow, group II treated with commercial chicken feed, group III rats fed with conventional chicken meat and group IV with organic chicken meat for a period of 6 weeks...
January 2017: Pakistan Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28624112/opposing-roles-of-rapid-dopamine-signaling%C3%A2-across-the-rostral-caudal-axis-of%C3%A2-the%C3%A2-nucleus-accumbens-shell-in-drug-induced-negative-affect
#6
Seth W Hurley, Elizabeth A West, Regina M Carelli
BACKGROUND: Negative reinforcement theories of drug addiction posit that addicts use drugs to alleviate negative mood states. In a preclinical model developed in our laboratory, rats exhibit negative affect to a normally rewarding taste cue when it predicts impending but delayed cocaine. The emergence of this state is accompanied by a reduction in dopamine concentration in the rostral nucleus accumbens shell. However, the rostral and caudal regions of the shell have been implicated in promoting opposing appetitive and aversive states, respectively...
May 11, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/28624083/effect-of-the-type-of-brewing-water-on-the-chemical-composition-sensory-quality-and-antioxidant-capacity-of-chinese-teas
#7
Yong-Quan Xu, Chun Zou, Ying Gao, Jian-Xin Chen, Fang Wang, Gen-Sheng Chen, Jun-Feng Yin
The physicochemical characteristics, sensory quality, and antioxidant activity of tea infusions prepared with purified water (PW), mineral water (MW), mountain spring water (MSW), and tap water (TW) from Hangzhou were investigated. The results showed that the taste quality, catechin concentration, and antioxidant capacity of green, oolong, and black tea infusions prepared using MW and TW were significantly lower than those prepared using PW. Extraction of catechins and caffeine was reduced with high-conductivity water, while high pH influenced the stability of catechins...
December 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28623169/mutation-of-the-inhibitory-ethanol-site-in-gabaa-%C3%AF-1-receptors-promotes-tolerance-to-ethanol-induced-motor-incoordination
#8
Yuri A Blednov, Cecilia M Borghese, Carlos I Ruiz, Madeline A Cullins, Adriana Da Costa, Elizabeth A Osterndorff-Kahanek, Gregg E Homanics, R Adron Harris
Genes encoding the ρ1/2 subunits of GABAA receptors have been associated with alcohol (ethanol) dependence in humans, and ρ1 was also shown to regulate some of the behavioral effects of ethanol in animal models. Ethanol inhibits GABA-mediated responses in wild-type (WT) ρ1, but not ρ1(T6'Y) mutant receptors expressed in Xenopus laevis oocytes, indicating the presence of an inhibitory site for ethanol in the second transmembrane helix. In this study, we found that ρ1(T6'Y) receptors expressed in oocytes display overall normal responses to GABA, the endogenous GABA modulator (zinc), and partial agonists (β-alanine and taurine)...
June 13, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28622389/-foraging-for-a-place-to-lay-eggs-a-genetic-link-between-foraging-behaviour-and-oviposition-preferences
#9
Murray W McConnell, Mark J Fitzpatrick
Gravid female arthropods in search of egg-laying substrates embark on foraging-like forays: they survey the environment assessing multiple patches, tasting each with their tarsi and proboscis, and then, if interested, they deposit an egg (or eggs). In fruit flies, Drosophila melanogaster, allelic variation in the foraging gene (for) underlies the rover/sitter foraging behaviour polymorphism. Rover flies (forR) are more active foragers (both within and between food patches) compared to sitters (fors). In nematodes, Caenorhabditis elegans, a mutation in egl-4, the ortholog of for, leads to aberrations in egg laying...
2017: PloS One
https://www.readbyqxmd.com/read/28620290/how-stable-are-human-aesthetic-preferences-across-the-lifespan
#10
Cameron Pugach, Helmut Leder, Daniel J Graham
How stable are human aesthetic preferences, and how does stability change over the lifespan? Here we investigate the stability of aesthetic taste in a cross-sectional study. We employed a simple rank-order preference task using paintings and photographs of faces and landscapes. In each of the four stimulus classes, we find that aesthetic stability generally follows an inverted U-shaped function, with the greatest degree of stability appearing in early to middle adulthood. We propose that one possible interpretation of this result is that it indicates a role for cognitive control (i...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28616959/smelling-seeing-tasting-old-senses-for-new-sensing
#11
Luca Guerrini, Eduardo Garcia-Rico, Nicolas Pazos-Perez, Ramon A Alvarez-Puebla
The senses are the physiological mechanisms of perception that enable an organism to interact with the surrounding media. For centuries, humans have utilized these senses in science; vision and olfaction have been used the most extensively in laboratories followed by gustation and somatosensation, whereas audition has only rarely been employed. Most of these applications of senses were developed spontaneously based on the natural behavior of the chemistry of the reactants producing changes in scent, taste, or color...
June 15, 2017: ACS Nano
https://www.readbyqxmd.com/read/28615376/smell-and-taste-dysfunction-is-associated-with-higher-serum-total-cholesterol-concentrations-in-chinese-adults
#12
Zhe Huang, Shue Huang, Hongliang Cong, Zheng Li, Junjuan Li, Kathleen L Keller, Gregory C Shearer, Penny M Kris-Etherton, Shouling Wu, Xiang Gao
Background: Several lipid-related hormones and peptides, such as glucagon-like peptide-1 and leptin, are involved in the regulation of taste and smell function. However, to our knowledge, it remains unknown whether these chemosensory functions are associated with lipid profiles.Objective: We examined the cross-sectional association between taste and smell dysfunction and blood cholesterol concentrations.Methods: With the use of a questionnaire, we assessed chronic smell and taste dysfunction in 12,627 Chinese participants (10,418 men and 2209 women; mean age: 54...
June 14, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28614532/patient-concerns-inventory-for-head-and-neck-cancer-brazilian-cultural-adaptation
#13
Ivy Jungerman, Julia Toyota, Neyller Patriota Montoni, Elma Heitmann Mares Azevedo, Renata Ligia Vieira Guedes, Aline Damascena, Derek Lowe, José Guilherme Vartanian, Simon N Rogers, Luiz Paulo Kowalski
Objective: The purpose of this study was to translate, culturally validate and evaluate the Patients Concerns Inventory - Head and Neck (PCI-H&N) in a consecutive series of Brazilian patients. Method: This study included adult patients treated for upper aerodigestive tract (UADT) cancer. The translation and cultural adaptation of the PCI-H&N followed internationally accepted guidelines and included a pretest sample of patients that completed the first Brazilian Portuguese version of the PCI...
April 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28613122/water-quality-and-inuit-health-an-examination-of-drinking-water-consumption-perceptions-and-contamination-in-rigolet-canada
#14
Carlee Wright
Canadian Inuit have often reported concerns about the quality of their municipal drinking water; research has also shown that some Inuit communities experience some of the highest incidence rates of self-reported acute gastrointestinal illness (AGI) in Canada and globally. The goal of this thesis research was to investigate drinking water perceptions and consumption patterns, as well as water contamination and potential associations with AGI in the Inuit community of Rigolet, Canada. Three census cross-sectional surveys captured data on AGI, drinking water, and water storage (2012-2014); additionally, bacterial contamination of household drinking water was assessed alongside the 2014 survey...
2017: International Journal of Circumpolar Health
https://www.readbyqxmd.com/read/28612998/symptom-experience-in-non-dialysis-dependent-chronic-kidney-disease-a-qualitative-descriptive-study
#15
Karen Pugh-Clarke, Sue Cheryl Read, Julius Sim
BACKGROUND: Studies indicate that symptoms attributable to impaired kidney function are important determinants of quality of life and functional status in patients with chronic kidney disease (CKD). Accordingly, symptom assessment and subsequent control are prerequisites of high-quality care in this patient population. Whilst symptom burden in patients with advanced CKD managed without dialysis has been likened to that of palliative care cancer populations, there is little information about the nature and range of symptoms in earlier stages of the CKD trajectory...
June 14, 2017: Journal of Renal Care
https://www.readbyqxmd.com/read/28610446/impacts-of-pulsed-electric-field-and-heat-treatment-on-quality-and-sensory-properties-and-microbial-inactivation-of-pomegranate-juice
#16
Gulsun A Evrendilek
Synergistic effects of pulsed electric field+mild heat on quality properties of pomegranate juice were modeled using the best-fit multiple (non-) linear regression models with inactivation kinetics parameters of Escherichia coli O157:H7 and Staphylococcus aureus. No significant difference was detected between the control and the treated samples in terms of pH; °Brix; total antioxidant capacity; total monomeric anthocyanin content; total ascorbic acid concentration; and the sensory properties of flavor, taste, aftertaste, and overall acceptance ( p > 0...
January 1, 2017: Food Science and Technology International, Ciencia y Tecnología de Los Alimentos Internacional
https://www.readbyqxmd.com/read/28608173/improvement-in-submergence-tolerance-of-cherry-through-regulation-of-carbohydrate-metabolism-and-plant-growth-by-pserf-and-pscipk
#17
Lixia Sheng, Xiangyi Meng, Meng Wang, Shu Zang, Liguo Feng
Cherry is an important fruit tree with delicious taste and high economic value, which have been planted worldwide. However, this species cannot withstand the presence of excessive amount of water; submergence injury sometimes occurs during cultivation of cherry and results in severe economic losses. By using a submergence-tolerant germplasm Prunus serrulata "Yimeng" and a submergence-sensitive germplasm Prunus pseudocerasus "Aihua" as test materials, this study cloned PsERF and PsCIPK, which are related to submergence tolerance in cherry, and analyzed the expression of PsERF and PsCIPK in submergence-tolerant and submergence-sensitive germplasms under submergence stress; moreover, the consistency and correlation of such expression with carbohydrate metabolism and plant growth-related genes (PsPDC, PsSUS, PsRAMY, and PsEXP) were analyzed...
June 13, 2017: Applied Biochemistry and Biotechnology
https://www.readbyqxmd.com/read/28606627/re-evaluation-of-the-reward-comparison-hypothesis-for-alcohol-abuse
#18
Alan Bo-Han He, Yu-Chieh Chang, Anna Wan Yun Meng, Andrew Chih Wei Huang
This study examined whether various doses of ethanol induced reward or aversion and then evaluated Grigson's reward comparison hypothesis (1997). Rats were given a 0.1% saccharin solution (conditioned stimulus 1 [CS1]) 15min prior to administration of a 0, 0.05, 0.125, 0.20, 0.35, or 0.50g/kg dose of ethanol (unconditioned stimulus [US]). The rats were then exposed to a paired compartment (CS2) for 30min. The low dose of 0.05g/kg ethanol did not induce conditioned suppression (i.e., conditioned taste aversion [CTA]) or conditioned place preference (CPP)...
June 9, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28606563/participants-with-pharmacologically-impaired-taste-function-seek-out-more-intense-higher-calorie-stimuli
#19
Corinna A Noel, Meaghan Sugrue, Robin Dando
OBJECTIVE: Research suggests a weaker sense of taste in people with obesity, with the assumption that this debilitated taste response increases the desire for more intensely tasting stimuli to compensate for decreased taste input. However, empirical testing of this supposition remains largely absent. METHOD: In a randomized, repeated measure design, 51 healthy subjects were treated with varying concentrations of a tea containing Gymnema sylvestre (GS), to temporarily and selectively diminish sweet taste perception, or a control tea...
June 9, 2017: Appetite
https://www.readbyqxmd.com/read/28605941/application-and-possible-benefits-of-high-hydrostatic-pressure-or-high-pressure-homogenization-on-beer-processing-a-review
#20
Lígia Mr Santos, Fabiano A Oliveira, Elisa Hr Ferreira, Amauri Rosenthal
Beer is the most consumed beverage in the world, especially in countries such as USA, China and Brazil.It is an alcoholic beverage made from malted cereals, and the barley malt is the main ingredient, added with water, hops and yeast. High-pressure processing is a non-traditional method to preserve food and beverages. This technology has become more interesting compared to heat pasteurization, due to the minimal changes it brings to the original nutritional and sensory characteristics of the product, and it comprises two processes: high hydrostatic pressure, which is the most industrially used process, and high-pressure homogenization...
January 1, 2017: Food Science and Technology International, Ciencia y Tecnología de Los Alimentos Internacional
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