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https://www.readbyqxmd.com/read/28101929/dysgeusia-and-health-related-quality-of-life-of-cancer-patients-receiving-chemotherapy-a-cross-sectional-study
#1
E Ponticelli, M Clari, S Frigerio, A De Clemente, I Bergese, E Scavino, A Bernardini, C Sacerdote
The aim of the study was to evaluate taste disorders in patients receiving chemotherapy and to assess the impact of dysgeusia on patients' health-related quality of life (HRQOL). A total of 289 patients with a diagnosis of malignant solid or haematological cancer undergoing chemotherapy completed a questionnaire assessing dysgeusia and HRQOL. Sixty-four per cent of patients developed dysgeusia after and during chemotherapy. A statistically significant correlation was found between type of cancer and dysgeusia (p = ...
January 19, 2017: European Journal of Cancer Care
https://www.readbyqxmd.com/read/28101925/-watch-out-effects-of-instructed-threat-and-avoidance-on-human-free-operant-approach-avoidance-behavior
#2
Michael W Schlund, Kay Treacher, Oli Preston, Sandy K Magee, David M Richman, Adam T Brewer, Gemma Cameron, Simon Dymond
Approach-avoidance paradigms create a competition between appetitive and aversive contingencies and are widely used in nonhuman research on anxiety. Here, we examined how instructions about threat and avoidance impact control by competing contingencies over human approach-avoidance behavior. Additionally, Experiment 1 examined the effects of threat magnitude (money loss amount) and avoidance cost (fixed ratio requirements), whereas Experiment 2 examined the effects of threat information (available, unavailable and inaccurate) on approach-avoidance...
January 2017: Journal of the Experimental Analysis of Behavior
https://www.readbyqxmd.com/read/28100170/interaction-between-acyl-ghrelin-and-bmi-predicts-clinical-outcomes-in-hemodialysis-patients
#3
Ilia Beberashvili, Inna Sinuani, Ada Azar, Gregory Shapiro, Leonid Feldman, Keren Doenyas-Barak, Kobi Stav, Shai Efrati
BACKGROUND: Ghrelin, a gastric orexigenic peptide, and body mass index (BMI) are known as inversely associated to each other and are both linked to cardiovascular (CV) risk and mortality in maintenance hemodialysis (MHD) patients. However, it is unclear whether the interaction between ghrelin and BMI is associated with a risk of all-cause and CV death in this population. METHODS: A prospective observational study was performed on 261 MHD outpatients (39% women, mean age 68...
January 18, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28100033/relaxin-3-inputs-target-hippocampal-interneurons-and-deletion-of-hilar-relaxin-3-receptors-in-floxed-rxfp3-mice-impairs-spatial-memory
#4
M Haidar, G Guèvremont, C Zhang, Rad Bathgate, E Timofeeva, C M Smith, A L Gundlach
Hippocampus is innervated by γ-aminobutyric acid (GABA) 'projection' neurons of the nucleus incertus (NI), including a population expressing the neuropeptide, relaxin-3 (RLN3). In studies aimed at gaining an understanding of the role of RLN3 signaling in hippocampus via its Gi/o -protein-coupled receptor, RXFP3, we examined the distribution of RLN3-immunoreactive nerve fibres and RXFP3 mRNA-positive neurons in relation to hippocampal GABA neuron populations. RLN3-positive elements were detected in close-apposition with a substantial population of somatostatin (SST)- and GABA-immunoreactive neurons, and a smaller population of parvalbumin- and calretinin-immunoreactive neurons in different hippocampal areas, consistent with the relative distribution patterns of RXFP3 mRNA and these marker transcripts...
January 18, 2017: Hippocampus
https://www.readbyqxmd.com/read/28099900/skeletal-muscle-aging-influence-of-oxidative-stress-and-physical-exercise
#5
REVIEW
Mariana Janini Gomes, Paula Felippe Martinez, Luana Urbano Pagan, Ricardo Luiz Damatto, Marcelo Diacardia Mariano Cezar, Aline Regina Ruiz Lima, Katashi Okoshi, Marina Politi Okoshi
Skeletal muscle abnormalities are responsible for significant disability in the elderly. Sarcopenia is the main alteration occurring during senescence and a key public health issue as it predicts frailty, poor quality of life, and mortality. Several factors such as reduced physical activity, hormonal changes, insulin resistance, genetic susceptibility, appetite loss, and nutritional deficiencies are involved in the physiopathology of muscle changes. Sarcopenia is characterized by structural, biochemical, molecular and functional muscle changes...
January 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28098721/the-endocannabinoid-system-and-its-role-in-eczematous-dermatoses
#6
Alexandra R Trusler, Ashley K Clark, Raja K Sivamani, Vivian Y Shi
The skin serves as the foremost barrier between the internal body and the external world, providing crucial protection against pathogens and chemical, mechanical, and ultraviolet damages. The skin is a central player in the intricate network of immune, neurologic, and endocrine systems. The endocannabinoid system (ECS) includes an extensive network of bioactive lipid mediators and their receptors, functions to modulate appetite, pain, mood, and memory, and has recently been implicated in skin homeostasis. Disruption of ECS homeostasis is implicated in the pathogenesis of several prevalent skin conditions...
January 2017: Dermatitis
https://www.readbyqxmd.com/read/28098139/appetite-responses-to-high-fat-meals-or-diets-of-varying-fatty-acid-composition-a-comprehensive-review
#7
REVIEW
S Kaviani, J A Cooper
Dietary fatty acids (FA) act as signaling molecules with diverse effects on physiologic function. The aim of this article is to review and summarize the clinical human studies in the literature on how dietary FA composition in meals and diets affects hunger and satiety signaling in the body. Studies examining FA saturation (monounsaturated (MUFA), saturated or polyunsaturated (PUFA) FAs) or FA chain length from high-fat meals/diets were included. Measures of appetite included visual analog scale (VAS) questionnaires, appetite hormones (Cholecystokinin (CCK), glucagon-like peptide-1 (GLP-1), peptide YY (PYY), gastric insulinotropic polypeptide gastric inhibitory peptide (GIP), ghrelin, leptin, insulin) and/or energy intake (EI) data...
January 18, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28097455/leptin-npy-melatonin-and-zinc-levels-in-experimental-hypothyroidism-and-hyperthyroidism-the-relation-to-zinc
#8
Abdulkerim Kasım Baltaci, Rasim Mogulkoc
Since zinc mediates the effects of many hormones or is found in the structure of numerous hormone receptors, zinc deficiency leads to various functional impairments in the hormone balance. And also thyroid hormones have important activity on metabolism and feeding. NPY and leptin are affective on food intake and regulation of appetite. The present study is conducted to determine how zinc supplementation and deficiency affect thyroid hormones (free and total T3 and T4), melatonin, leptin, and NPY levels in thyroid dysfunction in rats...
January 17, 2017: Biochemical Genetics
https://www.readbyqxmd.com/read/28096645/peri-and-post-menopausal-women-with-complex-adnexal-masses-ascites-and-raised-ca-125-is-it-ovarian-cancer-or-tuberculosis
#9
Rashmi Bagga, Tanuja Muthyala, Subhas Chandra Saha, Shalini Gainder, Pradip Kumar Saha, Radhika Srinivasan, Arvind Rajwanshi, Nalini Gupta
Pelvic and peritoneal tuberculosis may resemble advanced ovarian cancer due to the presence of ascites, complex adnexal masses, peritoneal deposits and raised CA-125 level, especially in peri- and postmenopausal women. Other common features among women with these two conditions are abdominal pain and distension, weight loss and reduced appetite. As the treatment of pelvic-peritoneal tuberculosis is completely different from that of ovarian cancer, it is important to reach a correct diagnosis. Sometimes women with pelvic-peritoneal tuberculosis may be subjected to a laparotomy for suspected ovarian cancer which is likely to increase their morbidity...
October 2016: Journal of Mid-life Health
https://www.readbyqxmd.com/read/28096522/control-of-food-intake-by-gastrointestinal-peptides-mechanisms-of-action-and-possible-modulation-in-the-treatment-of-obesity
#10
REVIEW
Philip Prinz, Andreas Stengel
This review focuses on the control of appetite by food intake-regulatory peptides secreted from the gastrointestinal tract, namely cholecystokinin, glucagon-like peptide 1, peptide YY, ghrelin, and the recently discovered nesfatin-1 via the gut-brain axis. Additionally, we describe the impact of external factors such as intake of different nutrients or stress on the secretion of gastrointestinal peptides. Finally, we highlight possible conservative-physical activity and pharmacotherapy-treatment strategies for obesity as well as surgical techniques such as deep brain stimulation and bariatric surgery also altering these peptidergic pathways...
January 17, 2017: Journal of Neurogastroenterology and Motility
https://www.readbyqxmd.com/read/28096196/craniospinal-irradiation-using-helical-tomotherapy-for-central-nervous-system-tumors
#11
Sanziana R I Schiopu, Gregor Habl, Matthias Häfner, Sonja Katayama, Klaus Herfarth, Juergen Debus, Florian Sterzing
The aim of this study was to describe early and late toxicity, survival and local control in 45 patients with primary brain tumors treated with helical tomotherapy craniospinal irradiation (HT-CSI). From 2006 to 2014, 45 patients with central nervous system malignancies were treated with HT-CSI. The most common tumors were medulloblastoma in 20 patients, ependymoma in 10 patients, intracranial germinoma (ICG) in 7 patients, and primitive neuroectodermal tumor in 4 patients. Hematological toxicity during treatment included leukopenia Grades 1-4 (6...
January 17, 2017: Journal of Radiation Research
https://www.readbyqxmd.com/read/28096143/methodological-challenges-in-studies-examining-the-effects-of-breakfast-on-cognitive-performance-and-appetite-in-children-and-adolescents
#12
REVIEW
Katie Adolphus, Nick Bellissimo, Clare L Lawton, Nikki A Ford, Tia M Rains, Julia Totosy de Zepetnek, Louise Dye
Breakfast is purported to confer a number of benefits on diet quality, health, appetite regulation, and cognitive performance. However, new evidence has challenged the long-held belief that breakfast is the most important meal of the day. This review aims to provide a comprehensive discussion of the key methodological challenges and considerations in studies assessing the effect of breakfast on cognitive performance and appetite control, along with recommendations for future research. This review focuses on the myriad challenges involved in studying children and adolescents specifically...
January 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28095837/enhancing-the-quality-of-life-for-palliative-care-cancer-patients-in-indonesia-through-family-caregivers-a-pilot-study-of-basic-skills-training
#13
Martina Sinta Kristanti, Sri Setiyarini, Christantie Effendy
BACKGROUND: Palliative care in Indonesia is problematic because of cultural and socio-economic factors. Family in Indonesia is an integral part of caregiving process in inpatient and outpatient settings. However, most families are not adequately prepared to deliver basic care for their sick family member. This research is a pilot project aiming to evaluate how basic skills training (BST) given to family caregivers could enhance the quality of life (QoL) of palliative care cancer patients in Indonesia...
January 17, 2017: BMC Palliative Care
https://www.readbyqxmd.com/read/28093506/the-tyrosine-kinase-receptor-tyro3-enhances-lifespan-and-neuropeptide-y-npy-neuron-survival-in-the-mouse-anorexia-anx-mutation
#14
Dennis Y Kim, Joanna Yu, Ryan K Mui, Rieko Niibori, Hamza Bin Taufique, Rukhsana Aslam, John W Semple, Sabine P Cordes
Severe appetite and weight loss define the eating disorder anorexia nervosa, and can also accompany the progression of some neurodegenerative disorders, such as amyotrophic lateral scelerosis (ALS). While acute loss of hypothalamic neurons that produce appetite-stimulating neuropeptide Y (Npy) and agouti related peptide (AgRP) in adult mice or in mice homozygous for the anorexia (anx) mutation causes aphagia, our understanding of the factors that help maintain appetite regulatory circuitry is limited. Here we identify a mutation that converts an arginine to a tryptophan (R7W) in the Tyrosine receptor kinase 3 (Tyro3) gene, which resides within the anx critical interval, as contributing to the severity of anx phenotypes...
January 12, 2017: Disease Models & Mechanisms
https://www.readbyqxmd.com/read/28092346/differential-hypothalamic-leptin-sensitivity-in-obese-rat-offspring-exposed-to-maternal-and-postnatal-intake-of-chocolate-and-soft-drink
#15
M Kjaergaard, C Nilsson, A Secher, J Kildegaard, T Skovgaard, M O Nielsen, K Grove, K Raun
BACKGROUND/OBJECTIVE: Intake of high-energy foods and maternal nutrient overload increases the risk of metabolic diseases in the progeny such as obesity and diabetes. We hypothesized that maternal and postnatal intake of chocolate and soft drink will affect leptin sensitivity and hypothalamic astrocyte morphology in adult rat offspring. METHODS: Pregnant Sprague-Dawley rats were fed ad libitum chow diet only (C) or with chocolate and high sucrose soft drink supplement (S)...
January 16, 2017: Nutrition & Diabetes
https://www.readbyqxmd.com/read/28090619/the-evolving-approach-to-management-of-cancer-cachexia
#16
REVIEW
Rony Dev, Angelique Wong, David Hui, Eduardo Bruera
Weight loss is distressing to cancer patients and caregivers. Anorexia/cachexia syndrome is characterized by lipolysis and the loss of lean body mass, and is not reversible by increasing caloric intake. The pathophysiology of cancer cachexia is complex and includes symptoms that impact caloric intake, as well as chronic inflammation, hypermetabolism, and hormonal alterations. Cancer patients require routine screening for cachexia and, ideally, interventions should be initiated in the early stages of weight loss...
January 15, 2017: Oncology (Williston Park, NY)
https://www.readbyqxmd.com/read/28090471/hair-zinc-level-analysis-and-correlative-micronutrients-in-children-presenting-with-malnutrition-and-poor-growth
#17
Tae Hwan Han, Jin Lee, Yong Joo Kim
PURPOSE: Zinc deficiency can induce serious clinical problems in the gastrointestinal (GI) system and immune system and can affect growth and development. It is more severe in younger patients. Chronic zinc deficiency is reflected more precisely in hair than in serum. We studied hair zinc levels and other hair and serum micronutrients in chronic malnourished children to identify which micronutrients are affected or correlated with the other ones. METHODS: Hair mineral analyses were performed in 56 children (age, 1-15 years) presenting with malnutrition, poor growth, poor appetite, anorexia, with/without other GI symptoms (diarrhea, abdominal pain, constipation) from August 2012 to March 2015...
December 2016: Pediatric Gastroenterology, Hepatology & Nutrition
https://www.readbyqxmd.com/read/28090049/thyroid-storm-precipitated-by-diabetic-ketoacidosis-and-influenza-a-a-case-report-and-literature-review
#18
Toshiyuki Ikeoka, Hiroaki Otsuka, Naruhiro Fujita, Yukiko Masuda, Shigeto Maeda, Ichiro Horie, Takao Ando, Norio Abiru, Atsushi Kawakami
A 46-year-old woman with a history of Graves' disease presented with the chief complaints of appetite loss, weight loss, fatigue, nausea, and sweating. She was diagnosed with diabetic ketoacidosis (DKA), thyroid storm, and influenza A. She was treated with an intravenous insulin drip, intravenous fluid therapy, intravenous hydrocortisone, oral potassium iodine, and oral methimazole. As methimazole-induced neutropenia was suspected, the patient underwent thyroidectomy. It is important to maintain awareness that thyroid storm and DKA can coexist...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28090038/combination-therapy-with-ombitasvir-paritaprevir-ritonavir-for-dialysis-patients-infected-with-hepatitis-c-virus-a-prospective-multi-institutional-study
#19
Ken Sato, Kenichi Hosonuma, Yuichi Yamazaki, Takeshi Kobayashi, Satoshi Takakusagi, Norio Horiguchi, Satoru Kakizaki, Motoyasu Kusano, Hiroshi Ohnishi, Hiroaki Okamoto, Masanobu Yamada
Hepatitis C virus (HCV) infection is common in dialysis patients worldwide and nosocomial HCV spread within dialysis facilities continues to develop. Combination therapy with daclatasvir and asunaprevir (DCV/ASV) that has proven efficacy for dialysis patients infected with genotype 1b HCV (HCV/1b) has several concerns in Japan. The recently available combination therapy with ombitasvir, paritaprevir, and ritonavir (OBV/PTV/r) is not contraindicated in patients with chronic renal failure and has more safety profile and shorter treatment period than that with DCV/ASV...
2017: Tohoku Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28089707/understanding-infant-eating-behaviour-lessons-learned-from-observation
#20
REVIEW
Marion M Hetherington
Observations of human infants during feeding presents a rich source of data to identify the ways in which hunger, appetite and satiety are communicated in early life. Infants signal appetite through their interest or disinterest in food using a series of communication cues from rapid and transient facial expressions to subtle or potent gestures and bodily movements through to vocalisations and eventually speech. Even in the first days of life facial expressions in response to basic tastes are clearly demonstrated and shared between human infants, other primates and the rat...
January 12, 2017: Physiology & Behavior
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