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Oral supplementation

Ana Rosa Cunha, Jenifer D'El-Rei, Fernanda Medeiros, Bianca Umbelino, Wille Oigman, Rhian M Touyz, Mario F Neves
BACKGROUND: Epidemiological studies demonstrate an inverse association between serum magnesium and incidence of cardiovascular disease. Diuretics commonly cause hypomagneseamia. METHOD: We evaluated effects of magnesium supplementation on blood pressure (BP) and vascular function in thiazide-treated hypertensive women in a randomized, double-blind, clinical trial. Hypertensive women (40-65 years) on hydrochlorothiazide and mean 24-h BP at least 130/80 mmHg were divided into placebo and supplementation (magnesium chelate 600 mg/day) groups...
October 18, 2016: Journal of Hypertension
David Roshal
This case report describes a 41-year-old previously healthy male who presented with stuttering transient ischemic symptoms and radiographic evidence of a left common carotid artery thrombus as well as acute and subacute ischemic infarcts in the left middle cerebral artery territory. An exhaustive stroke work-up did not provide a plausible etiology for his symptoms. His complete blood count and iron studies, however, revealed evidence of severe iron-deficiency anemia without reactive thrombocytosis. His stool guaiac test was positive...
2016: Case Reports in Neurological Medicine
Sergio Mazzola Poli de Figueiredo, Andrea Olivares Magalhães, Patrícia Malafronte, José Ferraz de Souza, Yvoty Alves Santos Sens
High prevalence of hypovitaminosis D has been observed in patients with chronic kidney disease. However, there is not much data about its prevalence in kidney transplant recipients (KTRs). The study included 83 adult KTRs at a single center to calculate the prevalence of hypovitaminosis D. Among the 83 patients, those with incomplete data were excluded leaving 22 patients available for study. The demographic and biochemical data were analyzed retrospectively. Serum concentrations of 25-hydroxyvitamin D [25(OH)D], parathyroid hormone (PTH), phosphorus, calcium, and creatinine were evaluated...
September 2016: Saudi Journal of Kidney Diseases and Transplantation
Stella Capriglione, Francesco Plotti, Roberto Montera, Daniela Luvero, Salvatore Lopez, Giuseppe Scaletta, Alessia Aloisi, Giovan Battista Serra, Roberto Angioli
OBJECTIVES: To examine the effects of paroxetine supplementation on hot flashes and sleep in gynecological cancer survivors. METHODS: In a randomized, double-blind, placebo-controlled study, postmenopausal women with a prior history of stage 0-III gynecological cancer who had completed active cancer treatment (including hormonal therapy) were randomly assigned 1:1 to either 7.5mg oral paroxetine or placebo daily for 16weeks. Sleep and hot flashes were assessed at baseline, week 4 and week 16...
October 14, 2016: Gynecologic Oncology
Daisuke Ueno, Jayanetti Asiri Jayawardena, Takashi Kurokawa
Soft tissue dehiscence around dental implant has frequently been observed and it may lead to poor oral hygiene, especially around crowns that exhibit contours with prominent convexity. The present case demonstrates a peri-implant mucosal dehiscence coverage with modified semilunar coronary positioned flap (CPF) in #15 and 16. A semilunar partial-thickness incision was performed 7-10 mm apical from the facial gingival margin. Then, intrasulcular partial-thickness incision was tunneled to the semilunar incision...
December 2015: Int J Implant Dent
Limin Shi, Qinlu Lin, Tao Yang, Ying Nie, Xinhua Li, Bo Liu, Junjun Shen, Ying Liang, Yiping Tang, Feijun Luo
To evaluate the anti-inflammatory effect of β-glucans from Lentinus edodes, and its molecular mechanism, the dextran sulfate sodium salt (DSS) induced colitis model of mice and the LPS-stimulated RAW264.7 cell inflammation model were used in this study. 40 ICR male mice were randomly divided into 4 groups: Control, DSS (DSS treated only), DSS + low-βGs (500 mg kg(-1) d(-1)) and DSS + high-βGs (1000 mg kg(-1) d(-1)). The body weight of the mice with Lentinus edodes β-glucan supplementation increased significantly compared to the DSS group and the disease activity index (DAI) was improved in both βG-treated groups...
October 17, 2016: Food & Function
Marie-Odile Husson, Delphine Ley, Céline Portal, Madeleine Gottrand, Thomas Hueso, Jean-Luc Desseyn, Frédéric Gottrand
OBJECTIVES: Although n-3 long-chain polyunsaturated fatty acids (n-3 LC-PUFAs) are used widely in the treatment of chronic inflammatory diseases, their effect in infectious disease requires a particular attention. METHODS: The present article discusses their anti-inflammatory and immune properties involved in the host defence and presents a systematic review of the effects of their oral administration on the prevention and outcome of experimental and clinical infections...
October 13, 2016: Journal of Infection
J S Osorio, F Batistel, E F Garrett, M M Elhanafy, M R Tariq, M T Socha, J J Loor
Supplying trace minerals in more bioavailable forms such as amino acid complexes (AAC) could help ameliorate the incidence of hoof disorders in peripartal dairy cows. The aim of this study was to evaluate the effects of supplementing metal AAC during the peripartal period on expression of 28 genes in corium tissue related to claw composition, oxidative stress, inflammation, chemotaxis, and transcriptional regulation. Forty-four multiparous Holstein cows received a common diet from -30 to 30 d relative to parturition and were assigned to receive an oral bolus containing either inorganic trace minerals (INO) or AAC (i...
October 13, 2016: Journal of Dairy Science
A Artuso, C Caimmi, G Tripi, O Viapiana, M Bonifacio, L Idolazzi, I Gavioli, D Gatti, R Zanotti, M Rossini
Systemic Mastocytosis has been long identified as a potential cause of osteoporosis; nevertheless, data regarding longitudinal variation of bone mineral density (BMD) in patients with indolent systemic mastocytosis (ISM) are missing . We studied BMD variation at lumbar spine and proximal hip after 30-month (±6 months) follow-up in a large cohort of patients (83) with ISM without osteoporosis, supplementated with vitamin D and/or calcium when needed. We also analyzed the correlation between variation of BMD, basal serum tryptase levels and bone turnover markers (BTM)...
October 14, 2016: Calcified Tissue International
K Kramkowski, A Leszczynska, K Przyborowski, B Proniewski, N Marcinczyk, U Rykaczewska, D Jarmoc, E Chabielska, S Chlopicki
In humans, short-term supplementation with nitrate is hypotensive and inhibits platelet aggregation via an nitric oxide (NO)-dependent mechanism. In the present work, we analyzed whether short-term treatment with nitrate induces antithrombotic effects in rats and mice. Arterial thrombosis was evoked electrically in a rat model in which renovascular hypertension was induced by partial ligation of the left renal artery. In mice expressing green fluorescent protein, laser-induced thrombosis was analyzed intravitally by using confocal microscope...
October 14, 2016: Naunyn-Schmiedeberg's Archives of Pharmacology
Melanie Streicher, Michael Themessl-Huber, Karin Schindler, Cornel Christian Sieber, Michael Hiesmayr, Dorothee Volkert
OBJECTIVES: Malnutrition in older persons is associated with an increased risk of mortality. Useful strategies to counteract malnutrition are nutritional interventions, such as fortified diets, oral nutritional supplements (ONS), tube feeding, and parenteral nutrition. Presently, it is not known if these strategies can reduce mortality risk of nursing home (NH) residents who are malnourished or at risk of malnutrition. Thus, the aim of this study was to investigate if nutritional intake and interventions are associated with mortality in this specific population...
October 11, 2016: Journal of the American Medical Directors Association
Gianni Biolo, Rado Pišot, Sara Mazzucco, Filippo Giorgio Di Girolamo, Roberta Situlin, Stefano Lazzer, Bruno Grassi, Carlo Reggiani, Angelina Passaro, Joern Rittweger, Mladen Gasparini, Boštjan Šimunič, Marco Narici
BACKGROUND & AIMS: Aging and experimental bed rest are associated with muscle atrophy and resistance to post-prandial stimulation of protein synthesis or anabolic resistance (AR). We have used in young and older adult volunteers, during short-term bed rest, a quick and non-invasive method, based on a single oral bolus of the stable isotope L[ring-(2)H5]phenylalanine (D5Phe), to determine post-prandial AR, defined as ratio between irreversible hydroxylation and incorporation into body protein of ingested phenylalanine...
September 30, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
Muriel Mercier-Bonin, Bernard Despax, Patrice Raynaud, Eric Houdeau, Muriel Thomas
Given the growing use of nanotechnology in many common consumer products, including foods, evaluation of the consequences of chronic exposure to nanoparticles in humans has become a major public health issue. The oral route of exposure has been poorly explored, despite the presence of a fraction of nano-sized particles in certain food additives/supplements and the incorporation of such particles into packaging in contact with foods. After their ingestion, these nanoparticles pass through the digestive tract, where they may undergo physicochemical transformations, with consequences for the luminal environment, before crossing the epithelial barrier to reach the systemic compartment...
October 14, 2016: Critical Reviews in Food Science and Nutrition
Yuan Wei, Wei Qiu, Xue-Dong Zhou, Xin Zheng, Ke-Ke Zhang, Shi-Da Wang, Yu-Qing Li, Lei Cheng, Ji-Yao Li, Xin Xu, Ming-Yun Li
D-alanine (D-Ala) is an essential amino acid that has a key role in bacterial cell wall synthesis. Alanine racemase (Alr) is a unique enzyme that interconverts L-alanine and D-alanine in most bacteria, making this enzyme a potential target for antimicrobial drug development. Streptococcus mutans is a major causative factor of dental caries. The factors involved in the survival, virulence and interspecies interactions of S. mutans could be exploited as potential targets for caries control. The current study aimed to investigate the physiological role of Alr in S...
October 14, 2016: International Journal of Oral Science
Kaïs Rtibi, Slimen Selmi, Dhekra Grami, Khouloud Saidani, Hichem Sebai, Mohamed Amri, Bruno Eto, Lamjed Marzouki
BACKGROUND: This study was designed to investigate the effects of immature carob pods aqueous extract (ICPAE) on intestinal glucose absorption in vitro and in vivo using an oral glucose tolerance test as well as the potential anti-diabetic effect in alloxan-induced diabetic rats. Oral glucose tolerance test (OGTT) was carried by administering of glucose (2g kg(-1) , p.o.) and after treatment with extract (50, 100 and 200mg kg(-1) , b.w.). Diabetes was induced by single intraperitoneal injection of alloxan (150mg kg(-1) )...
October 14, 2016: Journal of the Science of Food and Agriculture
Feryal Al-Saber, Waleed Aldosari, Mariam Alselaiti, Hesham Khalfan, Ahmed Kaladari, Ghulam Khan, George Harb, Riyadh Rehani, Sizuka Kudo, Aya Koda, Tohru Tanaka, Motowo Nakajima, Abdulla Darwish
Type 2 diabetes mellitus is prevalent especially in Gulf countries and poses serious long-term risks to patients. A multifaceted treatment approach can include nutritional supplements with antioxidant properties such as 5-aminolevulinic acid (5-ALA) with sodium ferrous citrate (SFC). This prospective, randomized, single-blind, placebo-controlled, dose escalating pilot clinical trial assessed the safety of 5-ALA with SFC at doses up to 200 mg 5-ALA/229.42 mg SFC per day in patients living in Bahrain with type 2 diabetes mellitus that was uncontrolled despite the use of one or more antidiabetic drugs...
2016: Journal of Diabetes Research
Julian P T Higgins, Karla Soares-Weiser, José A López-López, Artemisia Kakourou, Katherine Chaplin, Hannah Christensen, Natasha K Martin, Jonathan A C Sterne, Arthur L Reingold
OBJECTIVES:  To evaluate the effects on non-specific and all cause mortality, in children under 5, of Bacillus Calmette-Guérin (BCG), diphtheria-tetanus-pertussis (DTP), and standard titre measles containing vaccines (MCV); to examine internal validity of the studies; and to examine any modifying effects of sex, age, vaccine sequence, and co-administration of vitamin A. DESIGN:  Systematic review, including assessment of risk of bias, and meta-analyses of similar studies...
October 13, 2016: BMJ: British Medical Journal
Amalia E Yanni, Nikoleta S Stamataki, Panagiotis Konstantopoulos, Maria Stoupaki, Athanasios Abeliatis, Irene Nikolakea, Despoina Perrea, Vaios T Karathanos, Nikolaos Tentolouris
PURPOSE: Chromium (Cr)-enriched yeast supplementation to whole wheat bread (WWCrB) has been shown to ameliorate postprandial glycemic response in healthy subjects. The present study investigates the long-term benefit of WWCrB consumption for patients with type-2 diabetes mellitus (T2DM). METHODS: Thirty patients with T2DM were randomly assigned to a group receiving WWCrB or the plain whole wheat bread (WWB) group. Plasma glucose, insulin, glycosylated hemoglobin (HbA1c) and insulin resistance were determined, and oral glucose tolerance test (OGTT) was performed at the beginning and the end of the dietary intervention, which lasted for 12 weeks...
October 12, 2016: European Journal of Nutrition
Rizwana Zargar, Pratiksha Raghuwanshi, Ankur Rastogi, Aditi Lal Koul, Pallavi Khajuria, Aafreen Wahid Ganai, Sumeet Kour
AIM: To evaluate the protective and ameliorative effect of aqueous sea buckthorn leaf extract (SLE) on hemato-biochemical profile in lead intoxicated Wistar rats. MATERIALS AND METHODS: An experiment was conducted for 60 days. 36 adult male Wistar rats with a mean body weight of 177.8±12.6 g were divided into five groups and were subjected to various daily oral treatment regimens. Group I served as a negative control receiving only feed and water, Group II (positive control for lead) received lead acetate at 250 ppm in drinking water, and Group III (positive control for SLE) received SLE at 100 mg/kg b...
September 2016: Veterinary World
Ammar W Ashor, Shakir Chowdhury, Clio Oggioni, Othman Qadir, Kirsten Brandt, Abbas Ishaq, John C Mathers, Gabriele Saretzki, Mario Siervo
BACKGROUND: Aging and obesity are associated with raised oxidative stress and a reduction of nitric oxide (NO) bioavailability, with subsequent decline in insulin sensitivity and endothelial function. Inorganic nitrate is converted into NO via a 2-step reduction process and may be an effective nutritional intervention to modify vascular and metabolic functions. OBJECTIVES: This study tested whether inorganic nitrate supplementation improved glucose disposal and attenuated the acute effects of hyperglycemia on oxidative stress, inflammation, and vascular function in young and old obese participants...
October 12, 2016: Journal of Nutrition
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