keyword
MENU ▼
Read by QxMD icon Read
search

Fat soluble vitamins

keyword
https://www.readbyqxmd.com/read/29319327/warfarin-dose-adjustment-after-biliopancreatic-diversion-duodenal-switch-bariatric-surgery
#1
Catherine Bolduc, Joëlle Flamand-Villeneuve, Isabelle Giroux, Stéfane Lebel, Serge Simard, Frédéric Picard
BACKGROUND: The absorption of drugs and fat-soluble vitamins is impaired after bariatric surgery on which intestinal length and function are altered. In this context, the anticoagulant effect of warfarin is difficult to predict in the postoperative period. OBJECTIVE: This study aimed at describing the average weekly warfarin dose required to maintain a therapeutic international normalized ratio (INR) before and up to 1 year after sleeve gastrectomy with biliopancreatic diversion and duodenal switch (BPD/DS)...
January 1, 2018: Annals of Pharmacotherapy
https://www.readbyqxmd.com/read/29316289/flotation-ultrasound-assisted-microextraction-followed-by-hplc-for-the-determination-of-fat-soluble-vitamins-in-multivitamin-pharmaceutical-preparations
#2
Parvin Shahdousti, Mohammad Aghamohammadi
Dissolved carbon dioxide flotation-emulsification microextraction technique coupled with high-performance liquid chromatography was developed for the separation and determination of fat-soluble vitamins (A, D3 , E and K3 ) in multivitamin pharmaceutical preparations. Dissolved carbon dioxide flotation was used to break up the emulsion of extraction solvent in water and to collect the extraction solvent on the surface of the aqueous sample in the narrowed capillary part of extraction cell. Carbon dioxide bubbles were generated in situ through the addition of 300 μL of concentrated hydrochloric acid into the alkaline sample solution at pH = 11...
January 5, 2018: Journal of Separation Science
https://www.readbyqxmd.com/read/29304901/indoor-tanning-a-gianus-bifrons-vitamin-d-and-human-cancer
#3
Giuseppe Lippi, Gianfranco Cervellin, Elisa Danese
Despite it is now undeniable that indoor tanning exposure is associated with a number of skin cancers, its favorable effects on vitamin D status may bear some underestimated and currently unexplored health benefits. Vitamin D is a fat-soluble vitamin naturally present in a limited number of foods, the concentration of which largely depends on ultraviolet (UV) B sources exposure in humans. A strong, graded, and inverse association has been documented between serum vitamin D and the risk of developing certain types of malignancy, especially colorectal, breast, lung, bladder, and kidney cancers...
2018: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/29286303/disturbed-vitamin-a-metabolism-in-non-alcoholic-fatty-liver-disease-nafld
#4
REVIEW
Ali Saeed, Robin P F Dullaart, Tim C M A Schreuder, Hans Blokzijl, Klaas Nico Faber
Vitamin A is required for important physiological processes, including embryogenesis, vision, cell proliferation and differentiation, immune regulation, and glucose and lipid metabolism. Many of vitamin A's functions are executed through retinoic acids that activate transcriptional networks controlled by retinoic acid receptors (RARs) and retinoid X receptors (RXRs).The liver plays a central role in vitamin A metabolism: (1) it produces bile supporting efficient intestinal absorption of fat-soluble nutrients like vitamin A; (2) it produces retinol binding protein 4 (RBP4) that distributes vitamin A, as retinol, to peripheral tissues; and (3) it harbors the largest body supply of vitamin A, mostly as retinyl esters, in hepatic stellate cells (HSCs)...
December 29, 2017: Nutrients
https://www.readbyqxmd.com/read/29273925/safety-and-effectiveness-of-single-anastomosis-duodenal-switch-procedure-2-year-result-from-a-single-us-institution
#5
Rena C Moon, Lori Gaskins, Andre F Teixeira, Muhammad A Jawad
BACKGROUND: Single-anastomosis duodenal switch (DS) was introduced by Sanchez-Pernaute et al. as a modification of the biliopancreatic diversion with duodenal switch. We have published preliminary results of the loop DS as the first report of the procedure in the USA. This study aims to evaluate the loop DS procedures again, in terms of weight loss, comorbidity resolution, complication rate, and address the nutritional concerns. METHODS: A retrospective chart review was performed on initial 128 patients who underwent laparoscopic or robot-assisted laparoscopic single-stage loop DS between December 17, 2013 and September 23, 2016...
December 22, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/29249178/biomarkers-of-cardiometabolic-health-and-nutritional-status-in-individuals-with-positive-celiac-disease-serology
#6
Joseph Jamnik, David Ja Jenkins, Ahmed El-Sohemy
BACKGROUND: Celiac disease (CD) is an autoimmune disorder characterized by damage to the intestinal mucosa and nutrient malabsorption in severe cases. However, it remains unclear whether nutrient deficiencies and other adverse health effects are prevalent in individuals with positive CD serology identified through screening studies. OBJECTIVE: The objective was to determine whether biomarkers of cardiometabolic health and nutritional status differ between those with positive and negative CD serology identified in a screening study of Canadian adults...
January 1, 2017: Nutrition and Health
https://www.readbyqxmd.com/read/29246130/enteral-vitamin-a-for-reducing-severity-of-bronchopulmonary-dysplasia-in-extremely-preterm-infants-a-randomised-controlled-trial
#7
Abhijeet Rakshasbhuvankar, Sanjay Patole, Karen Simmer, J Jane Pillow
BACKGROUND: Intramuscular vitamin A supplementation decreases the risk of bronchopulmonary dysplasia (BPD) in very-low-birth-weight preterm infants without significant adverse effects. However, intramuscular vitamin A supplementation is not widely accepted because of the discomfort and risk of trauma associated with repeated injections. Enteral vitamin A supplementation has not been studied adequately in the clinical trials. Enterally administered water-soluble vitamin A is absorbed better than the fat-soluble form...
December 16, 2017: BMC Pediatrics
https://www.readbyqxmd.com/read/29233499/the-role-of-the-carboxyl-ester-lipase-cel-gene-in-pancreatic-disease
#8
REVIEW
Bente B Johansson, Karianne Fjeld, Khadija El Jellas, Anny Gravdal, Monica Dalva, Erling Tjora, Helge Ræder, Rohit N Kulkarni, Stefan Johansson, Pål R Njølstad, Anders Molven
The enzyme carboxyl ester lipase (CEL), also known as bile salt-dependent or -stimulated lipase (BSDL, BSSL), hydrolyzes dietary fat, cholesteryl esters and fat-soluble vitamins in the duodenum. CEL is mainly expressed in pancreatic acinar cells and lactating mammary glands. The human CEL gene resides on chromosome 9q34.3 and contains a variable number of tandem repeats (VNTR) region that encodes a mucin-like protein tail. Although the number of normal repeats does not appear to significantly influence the risk for pancreatic disease, single-base pair deletions in the first VNTR repeat cause a syndrome of endocrine and exocrine dysfunction denoted MODY8...
December 5, 2017: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/29183656/unbiased-plasma-metabolomics-reveal-the-correlation-of-metabolic-pathways-and-prakritis-of-humans
#9
Amey Shirolkar, Sutapa Chakraborty, Tusharkanti Mandal, Rajesh Dabur
BACKGROUND: Ayurveda, an ancient Indian medicinal system, has categorized human body constitutions in three broad constitutional types (prakritis) i.e. Vata, Pitta and Kapha. OBJECTIVE: Analysis of plasma metabolites and related pathways to classify Prakriti specific dominant marker metabolites and metabolic pathways. MATERIALS AND METHODS: 38 healthy male individuals were assessed for dominant Prakritis and their fasting blood samples were collected...
November 25, 2017: Journal of Ayurveda and Integrative Medicine
https://www.readbyqxmd.com/read/29168797/role-of-vitamin-e-in-the-treatment-of-alzheimer-s-disease-evidence-from-animal-models
#10
REVIEW
Agnese Gugliandolo, Placido Bramanti, Emanuela Mazzon
Alzheimer's disease (AD) is a neurodegenerative disorder representing the major cause of dementia. It is characterized by memory loss, and cognitive and behavioral decline. In particular, the hallmarks of the pathology are amyloid-β (Aβ) plaques and neurofibrillary tangles (NFTs), formed by aggregated hyperphosphorylated tau protein. Oxidative stress plays a main role in AD, and it is involved in initiation and progression of AD. It is well known that Aβ induced oxidative stress, promoting reactive oxygen species (ROS) production and consequently lipid peroxidation, protein oxidation, tau hyperphosphorylation, results in toxic effects on synapses and neurons...
November 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29165370/vitamin-e-bioavailability-mechanisms-of-intestinal-absorption-in-the-spotlight
#11
REVIEW
Emmanuelle Reboul
Vitamin E is an essential fat-soluble micronutrient whose effects on human health can be attributed to both antioxidant and non-antioxidant properties. A growing number of studies aim to promote vitamin E bioavailability in foods. It is thus of major interest to gain deeper insight into the mechanisms of vitamin E absorption, which remain only partly understood. It was long assumed that vitamin E was absorbed by passive diffusion, but recent data has shown that this process is actually far more complex than previously thought...
November 22, 2017: Antioxidants (Basel, Switzerland)
https://www.readbyqxmd.com/read/29161081/diet-obesity-and-asthma
#12
Lisa G Wood
Obesity has reached epidemic proportions in many developed countries as Western dietary patterns have been widely adopted. These diets are characterized by excess energy intake as well as regular consumption of processed or "fast" foods and limited consumption of fruit, vegetables, and whole grains. The result is a high intake of saturated fat, refined carbohydrates, and sodium; and a low intake of fiber, vitamins, and other phytochemicals. This type of poor-quality diet has been associated with increased risk of chronic inflammatory diseases, including asthma...
November 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/29153160/a-100-year-review-calf-nutrition-and-management
#13
A F Kertz, T M Hill, J D Quigley, A J Heinrichs, J G Linn, J K Drackley
The first calf paper, published in the May 1919 issue of the Journal of Dairy Science (JDS), described factors affecting birth body weight of different breeds of calves. Other studies were done on nonmilk ingredients, growth charts were developed, and early weaning was followed to conserve milk fed to calves. Calf papers did not report use of statistics to control or record variation or to determine whether treatment means were different. Many experiments were more observational than comparative. Typically fewer than 5 calves, and sometimes 1 or 2 calves, were used per treatment...
December 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/29153154/a-100-year-review-from-ascorbic-acid-to-zinc-mineral-and-vitamin-nutrition-of-dairy-cows
#14
W P Weiss
Mineral and vitamin nutrition of dairy cows was studied before the first volume of the Journal of Dairy Science was published and is still actively researched today. The initial studies on mineral nutrition of dairy cows were simple balance experiments (although the methods available at the time for measuring minerals were anything but simple). Output of Ca and P in feces, urine, and milk was subtracted from intake of Ca and P, and if values were negative it was often assumed that cows were lacking in the particular mineral...
December 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/29149831/molecular-mechanisms-triggered-by-bile-acids-on-iintestinal-ca2-absorption
#15
Ana Marchionatti, Maria Rivoira, Valeria Rodriguez, Adriana Perez, Nori Tolosa de Talamoni
Bile acids (BAs) are synthesized in the liver and are among the main components of bile. For many years, it was thought that they have only a role as emulsifiers of fat in the small intestine facilitating the absorption of lipids and lipid soluble vitamins. Lately, they are also considered important signaling molecules, not only by regulating their own synthesis, but also having a role in several metabolic diseases. In this review we focus on the effect of deoxycholic, ursodeoxycholic and litocholic acids and their combination upon the intestinal Ca2+ absorption...
November 16, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/29138634/the-synergistic-interplay-between-vitamins-d-and-k-for-bone-and-cardiovascular-health-a-narrative-review
#16
REVIEW
Adriana J van Ballegooijen, Stefan Pilz, Andreas Tomaschitz, Martin R Grübler, Nicolas Verheyen
Vitamins D and K are both fat-soluble vitamins and play a central role in calcium metabolism. Vitamin D promotes the production of vitamin K-dependent proteins, which require vitamin K for carboxylation in order to function properly. The purpose of this review is to summarize available evidence of the synergistic interplay between vitamins D and K on bone and cardiovascular health. Animal and human studies suggest that optimal concentrations of both vitamin D and vitamin K are beneficial for bone and cardiovascular health as supported by genetic, molecular, cellular, and human studies...
2017: International Journal of Endocrinology
https://www.readbyqxmd.com/read/29131337/effect-of-farming-system-on-donkey-milk-composition
#17
Emanuela Valle, Luisa Pozzo, Marzia Giribaldi, Domenico Bergero, Maria Silvia Gennero, Daniela Dezzutto, Amy McLean, Giorgio Borreani, Mauro Coppa, Laura Cavallarin
BACKGROUND: Donkey milk is considered a functional food for sensitive consumers, such as children allergic to cow milk. No information is available regarding the effect of farming systems on the quality of donkey milk. The study was aimed at evaluating the effect of the farming system and lactation stage on gross composition, fat-soluble vitamins and fatty acids (FA) in donkey milk. RESULTS: Individual milk samples were collected from lactating jennies (n=53) on the six of the largest farms located in North West Italy...
November 13, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/29124698/role-of-vitamin-d-in-rheumatoid-arthritis
#18
Mattia Bellan, Pier Paolo Sainaghi, Mario Pirisi
Vitamin D is a fat soluble hormone, with a well described role in bone health and calcium/phosphate metabolism. Recent evidences have related vitamin D to other physiological functions and pathological conditions. Specifically, vitamin D has widely proven activities on immune system and evidences suggest that it may be implicated in the pathogenesis of rheumatoid arthritis (RA). The relationship between vitamin D and RA is complex, also because a deficitary vitamin D status, which is very common in RA patients, can contribute to the increased risk of osteoporosis typical of RA...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29118282/the-role-of-bile-acids-in-glucose-metabolism-and-their-relation-with-diabetes
#19
José Alberto González-Regueiro, Lidia Moreno-Castañeda, Misael Uribe, Norberto C Chávez-Tapia
Bile acids (BAs), the end products of cholesterol catabolism, are essential for the absorption of lipids and fat-soluble vitamins; but they have also emerged as novel signaling molecules that act as metabolic regulators. It has been well described that the enterohepatic circulation, a nuclear (FXR) and a cytoplasmic (TGR5/M-BAR) receptor aid in controlling hepatic bile acid synthesis. Modulating bile acid synthesis greatly impacts in metabolism, because these receptors also are implicated in glucose, lipid, and energy expenditure...
October 4, 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/29115467/coenzyme-q10-promotes-osteoblast-proliferation-and-differentiation-and-protects-against-ovariectomy-induced-osteoporosis
#20
Delu Zheng, Chenli Cui, Meng Yu, Xiang Li, Lu Wang, Xinyan Chen, Yichen Lin
Coenzyme Q10 (CoQ10) is a fat‑soluble vitamin‑like substance used for the treatment of a variety of disorders, including osteoporosis. The exact mechanism underlying CoQ10‑mediated protection against osteoporosis remains to be elucidated. The present study aimed to evaluate the effect of CoQ10 on osteoblastic cell proliferation and differentiation, and therapeutic effects on a rat model of osteoporosis. Following treatment with different concentrations of CoQ10, cell proliferation and differentiation of rat bone marrow stromal cells (BMSCs), and expression of osteoblastogenic markers, were measured...
October 26, 2017: Molecular Medicine Reports
keyword
keyword
117942
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"