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Total body sodium

Casey M Rebholz, Adrienne Tin, Yang Liu, Marie Fanelli Kuczmarski, Michele K Evans, Alan B Zonderman, Deidra C Crews
BACKGROUND: Prior studies suggest that certain aspects of the diet related to magnesium intake, such as dietary acid load, protein intake and dietary patterns rich in fruits and vegetables, may impact kidney disease risk. We hypothesized that lower dietary magnesium intake would be prospectively associated with more rapid kidney function decline. METHODS: Among participants in the Healthy Aging in Neighborhoods of Diversity across the Life Span study with estimated glomerular filtration rate (eGFR) ≥60 ml/min/1...
October 22, 2016: American Journal of Nephrology
M Elnaghy, S E Elsaka
AIM: To compare the cyclic fatigue resistance of WaveOne Gold (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA) and Reciproc (VDW, Munich, Germany) reciprocating instruments during immersion in sodium hypochlorite (NaOCl) and saline solutions at body temperature. METHODOLOGY: A total of 180 new WaveOne Gold primary size 25, .07 taper, and Reciproc size 25, .08 taper were randomly divided into three groups: Group 1: no immersion (control, air); Group 2: immersion in saline at 37°C ± 1°C; and Group 3: immersion in 5% NaOCl at 37°C ± 1°C...
October 21, 2016: International Endodontic Journal
Bhavana Sosale, Aravind Sosale, Arpandev Bhattacharyya
INTRODUCTION: Dapagliflozin, a sodium glucose co-transporter 2 (SGLT2) inhibitor, is a promising drug approved for the treatment of type 2 diabetes mellitus (T2DM). However, its cost is an obstacle for use in developing countries like India. Thus, we aimed to analyse the impact on the cost of insulin therapy after adding dapagliflozin for patients using insulin in real-world clinical practice. METHODS: This retrospective chart review study included patients with uncontrolled T2DM previously on maximum doses of OADs and insulin therapy, initiated on dapagliflozin...
October 19, 2016: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
Riccardo Sarzani
Atrial natriuretic peptide (ANP) and B-type natriuretic peptide (BNP) are the cardiac natriuretic peptides (NP), true "cardiometabolic" hormones well known for their renal, endocrine and cardiovascular activities leading to reduced sodium reabsorption and arterial blood pressure. These effects are mainly mediated by the second messenger cGMP that also stimulates lipolysis, mitochondriogenesis and a thermogenic program with potency similar to catecholamines. Two distinct NP receptors modulate the final response to cardiac NP: the cGMP-signaling receptor NPRA and the clearance receptor NPRC...
September 2016: Journal of Hypertension
Roland Schmieder, Christian Ott, Peter Linz, Agnes Jumar, Stefanie Friedrich, Jens Titze, Matthias Hammon, Michael Uder, Iris Kistner
OBJECTIVE: Sodium tissue content by Na magnetic resonance imaging (Na-MRI) has been validated in experimental and human studies. SGLT-2 inhibition blocks the reabsorption of glucose and, in parallel, of sodium in the proximal tubular cells in a 1:1 fashion. We hypothesized that SGLT-2 inhibition in patients with type 2 diabetes leads to decreased tissue sodium content due to its pharmacological action. DESIGN AND METHOD: In a prospective, double blind, placebo controlled, cross-over trial 59 patients (61 ± 7...
September 2016: Journal of Hypertension
Richard Wainford, Casey Carmichael, Kathryn Walsh
OBJECTIVE: We have demonstrated a critical role of CNS Gαi2 proteins in sodium homeostasis and blood pressure regulation. These studies tested the hypothesis that increased total body sodium activates the afferent renal afferent nerves to evoke sympathoinhibition to facilitate sodium homeostasis and normotension, via a PVN signal transduction pathway involving Gαi2 proteins, in the Sprague-Dawley (SD) rat. DESIGN AND METHOD: Conscious SD rats, having undergone sham or renal afferent nerve denervation (Renal-CAP) underwent an IV volume expansion (VE; 5% BW), HR, MAP, natriuresis and PVN neuronal activation were assessed (N = 5/group)...
September 2016: Journal of Hypertension
Martin D Hoffman, Kristin J Stuempfle, Taylor Valentino
BACKGROUND: Ultramarathon runners commonly believe that sodium replacement is important for prevention of muscle cramping, dehydration, hyponatremia, and nausea during prolonged continuous exercise. The purpose of this study was to measure total sodium intake to determine if these beliefs are supported. METHODS: Participants of a 161-km ultramarathon (air temperature reaching 39 °C) provided full dietary information during the race, underwent body weight measurements before and after the race, completed a post-race questionnaire about muscle cramping and nausea or vomiting during the race, and had post-race plasma sodium concentration measured...
December 2015: Sports Medicine—Open
Katsunori Suzuki, Yurie Mitsuma, Takaaki Sato, Takumi Anraku, Mariko Hatta
BACKGROUND: Some patients with type 2 diabetes mellitus (T2DM) on insulin have poor glycemic control and require add-on therapy to reach target glucose values. Increased insulin doses or the addition of an oral antidiabetic drug (OAD) may improve glycemic control, but many patients fail to achieve target values. The aim of this study was to compare the treatment efficacy and safety of three different therapies in such patients. METHODS: T2DM outpatients with poor glycemic control (HbA1c ≥ 7...
November 2016: Journal of Clinical Medicine Research
Guilherme Teixeira Theodoro, Lívia Fiorin, Izabela Cristina Maurício Moris, Renata Cristina Silveira Rodrigues, Ricardo Faria Ribeiro, Adriana Cláudia Lapria Faria
Dental ceramics have been widely used because of aesthetic, but wear is still questioned. There are relates that ceramic surface is prone to degradation by acidulated fluoride, that can increase wear rates. The aim of this study was to evaluate the effect of neutral and acidulated fluoride gel, used as preventive agents for professional use, at wear and compression strength of dental ceramics IPS e.max ZirPress (ZIR), IPS Empress Esthetic (EMP) e IPS Inline POM (POM). For this, 30 crowns and 30 disks were obtained by heat-pressing...
September 28, 2016: Journal of the Mechanical Behavior of Biomedical Materials
(no author information available yet)
BACKGROUND: The Global Burden of Diseases, Injuries, and Risk Factors Study 2015 provides an up-to-date synthesis of the evidence for risk factor exposure and the attributable burden of disease. By providing national and subnational assessments spanning the past 25 years, this study can inform debates on the importance of addressing risks in context. METHODS: We used the comparative risk assessment framework developed for previous iterations of the Global Burden of Disease Study to estimate attributable deaths, disability-adjusted life-years (DALYs), and trends in exposure by age group, sex, year, and geography for 79 behavioural, environmental and occupational, and metabolic risks or clusters of risks from 1990 to 2015...
October 8, 2016: Lancet
Sheng-Huei Wang, Yu-Ching Chou, Wei-Chuan Shangkuan, Kuang-Yu Wei, Yu-Han Pan, Hung-Che Lin
BACKGROUND: Hypertriglyceridemia is the third most common cause of acute pancreatitis, but whether the level of triglyceride (TG) is related to severity of pancreatitis is unclear. AIM: To evaluate the effect of TG level on the severity of hypertriglyceridemic pancreatitis (HTGP). DESIGN: Retrospective cohort study. METHODS: We reviewed the records of 144 patients with HTGP from 1999 to 2013 at Tri-Service General Hospital...
2016: PloS One
Tracy L Schumacher, Tracy L Burrows, Megan E Rollo, Neil J Spratt, Robin Callister, Clare E Collins
Dietary modifications can improve serum lipids and reduce cardiovascular disease (CVD) risk. However, attendance at multiple dietary consultations can be a barrier to achieving behaviour change. This study investigated the effectiveness of a brief dietetic intervention on CVD risk factors in hyperlipidaemic adults. Adults with total cholesterol ≥ 5.0 mmol/L or low density lipoprotein (LDL) cholesterol ≥ 4.0 mmol/L and not currently taking lipid-lowering medication were eligible for a minimum 6-week dietary intervention...
October 11, 2016: Healthcare (Basel, Switzerland)
Yuni Choi, Jung Eun Lee, Yoosoo Chang, Mi Kyung Kim, Eunju Sung, Hocheol Shin, Seungho Ryu
A few epidemiological data are available assessing the associations of intakes of sodium (Na) and potassium (K) with non-alcoholic fatty liver disease (NAFLD). We aimed to examine the associations of dietary intake of Na and K with the prevalence of ultrasound-diagnosed NAFLD. We performed a cross-sectional study of 100 177 participants (46 596 men and 53 581 women) who underwent a health screening examination and completed a FFQ at the Kangbuk Samsung Hospital Total Healthcare Centers, South Korea, between 2011 and 2013...
October 2016: British Journal of Nutrition
Rhoda N Ndanuko, Linda C Tapsell, Karen E Charlton, Elizabeth P Neale, Katrina M O'Donnell, Marijka J Batterham
OBJECTIVE: The aim of this study was to examine the relationship between sodium and potassium intakes and blood pressure (BP) in a clinical sample. METHODS: Secondary analysis of baseline data from 328 participants (mean age: 43.6 ± 8 y, mean body mass index [BMI]: 32.4 ± 4.2 kg/m(2), mean systolic BP [SBP]/diastolic BP [DBP]: 124.9 ± 14.5/73.3 ± 9.9 mm Hg) of the 12-mo HealthTrack randomized controlled weight loss trial was conducted. Resting BP and 24-h urine sodium and potassium were measured...
July 27, 2016: Nutrition
Lawrence E Armstrong, Elaine C Lee, Douglas Casa, Evan C Johnson, Matthew S Ganio, Brendon McDermott, Jakob Vingren, Hymn M Oh, Keith H Williamson
Although case reports of exertional hyponatremia (EH) during prolonged exercise implicate retention of excess fluid, athletes with EH experience either loss, gain, or no change of body weight. Thus, the etiology and predisposing factors of EH may not be the same in all athletes. The present field investigation evaluated two unacquainted recreational cyclists (LC, 31y and AM, 39y) who began exercise with normal serum electrolytes but finished a summer 164-km ride (ambient, 34±5°C) with a serum [Na+] of 130 mmol/L...
October 6, 2016: International Journal of Sport Nutrition and Exercise Metabolism
Ammasi Ranjithkumar, Jayanthi Durga, Ramakrishnan Ramesh, Chellan Rose, Chellappa Muralidharan
The conventional unhairing process in leather making utilises large amount of lime and sodium sulphide which is hazardous and poses serious waste disposal concerns. Under acidic conditions, sodium sulphide liberates significant quantities of hydrogen sulphide which causes frequent fatal accidents. Further, the conventional unhairing process involves destruction of the hair leading to increased levels of biological oxygen demand (BOD), chemical oxygen demand (COD), total dissolved solids (TDS) and total suspended solids (TSS) in the effluent...
October 5, 2016: Environmental Science and Pollution Research International
Mazhar Hussian, Abdul Qudoos Arain, Sadia Chiragh
OBJECTIVE: To evaluate the anti-dyslipidaemic effects of pioglitazone in diet-induced non-diabetic hyperlipidaemic rats and to compare them with gemfibrozil. METHODS: This comparative animal study was conducted at the Postgraduate Medical Institute, Lahore, Pakistan, from July to September 2011, and comprised Sprague Dawley albino rats divided into three equal groups. Initially all three groups were given high-lipid diet containing cholesterol 1.5g, coconut oil 8ml and sodium cholate 1...
October 2016: JPMA. the Journal of the Pakistan Medical Association
Chizuko Maruyama, Rena Nakano, Mitsuha Shima, Asumi Mae, Yuri Shijo, Eri Nakamura, Yuuna Okabe, Sunmi Park, Noriko Kameyama, Satomi Hirai, Mamoru Nakanishi, Kagehiro Uchida, Hiroshi Nishiyama
AIM: We conducted a pilot study to clarify the effects of the Japan Diet nutritional education program on metabolic risk factors for atherosclerotic cardiovascular disease in middle-aged men who were brought up in the westernized dietary environment of modern Japan. METHODS: Thirty-three men, 30-49 years of age, attended a nutrition education class to learn food items and recommended volumes comprising the Japan Diet (more fish, soybeans and soy products, vegetables, seaweed, mushrooms and unrefined cereals, and less animal fat, meat and poultry with fat, sweets, desserts and snacks, and alcoholic drinks), and were encouraged to consume the Japan Diet for 6 weeks...
September 21, 2016: Journal of Atherosclerosis and Thrombosis
Osama W Amro, Jessica K Paulus, Farzad Noubary, Ronald D Perrone
BACKGROUND: Autosomal dominant polycystic kidney disease (ADPKD) affects millions of people worldwide. Vasopressin promotes disease progression. STUDY DESIGN: A randomized controlled trial with equal (1:1) allocation. SETTING & PARTICIPANTS: This trial examined the effect of combining a low-osmolar (low-sodium [1,500mg/d], low-protein [0.8g per kilogram of body weight]) diet and adjusted water intake on vasopressin secretion in 34 patients with ADPKD...
September 20, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
Roland Schmieder, Christian Ott, Peter Linz, Agnes Jumar, Stefanie Friedrich, Jens Titze, Matthias Hammon, Michael Uder, Iris Kistner
OBJECTIVE: Sodium tissue content by Na magnetic resonance imaging (Na-MRI) has been validated in experimental and human studies. SGLT-2 inhibition blocks the reabsorption of glucose and, in parallel, of sodium in the proximal tubular cells in a 1:1 fashion. We hypothesized that SGLT-2 inhibition in patients with type 2 diabetes leads to decreased tissue sodium content due to its pharmacological action. DESIGN AND METHOD: In a prospective, double blind, placebo controlled, cross-over trial 59 patients (61 ± 7...
September 2016: Journal of Hypertension
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