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https://www.readbyqxmd.com/read/28046160/requirement-for-digestible-calcium-by-25-to-50-kg-pigs-at-different-dietary-concentrations-of-phosphorus-as-indicated-by-growth-performance-bone-ash-concentration-and-calcium-and-phosphorus-balances
#1
J C González-Vega, C L Walk, M R Murphy, H H Stein
Two experiments were conducted to determine the requirement for standardized total tract digestible (STTD) Ca by 25 to 50 kg pigs at different concentrations of STTD P. Twenty corn-soybean meal based diets were formulated with diets containing 4 concentrations of STTD P (0.15, 0.31, 0.39, or 0.47%) and 5 concentrations of STTD Ca (0.13, 0.27, 0.42, 0.57, or 0.72%). Diets were mixed in 1 batch and were used in both experiments. In Exp. 1, 240 pigs (initial average BW: 24.70 ± 1.27 kg) were randomly allotted to the 20 diets in 6 blocks with 1 pen per diet in each block using a 4 × 5 factorial design...
December 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/28043672/the-changes-of-electrolytes-in-serum-and-urine-in-children-with-neurally-mediated-syncope-cured-by-oral-rehydration-salts
#2
Wenhua Zhang, Runmei Zou, Lijia Wu, Xuemei Luo, Yi Xu, Fang Li, Ping Lin, Zhenwu Xie, Cheng Wang
OBJECTIVE: To detect the changes of electrolytes in serum and urine in children with nerve mediated syncope (NMS) cured by oral rehydration salts (ORS). METHOD: From May 2014 to April 2015, 135 patients with symptoms like unexplained syncope and presyncope were administrated in our hospital, including 60 boys and 75 girls, aged between 4 and 16 (10.2±2.7) years. After head-up tilt test (HUTT), their electrolytes in serum and urine were examined. Those who were positive to the HUTT received ORS and health education, while others were only treated by health education...
December 28, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/28003041/the-impact-of-oat-avena-sativa-consumption-on-biomarkers-of-renal-function-in-patients-with-chronic-kidney-disease-a-parallel-randomized-clinical-trial
#3
Mohammad Hossein Rouhani, Mojgan Mortazavi Najafabadi, Pamela J Surkan, Ahmad Esmaillzadeh, Awat Feizi, Leila Azadbakht
BACKGROUND & OBJECTIVE: Animal studies report that oat (Avena sativa L) intake has favorable effects on kidney function. However, the effects of oat consumption have not been assessed in humans. The aim of this study was to examine the impact of oat intake on biomarkers of renal function in patients with chronic kidney disease (CKD). METHODS: Fifty-two patients with CKD were randomly assigned to a control group (recommended to reduce intake of dietary protein, phosphorus, sodium and potassium) or an oat consumption group (given nutritional recommendations for controls +50 g/day oats)...
December 2, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27966564/habitual-dietary-phosphorus-intake-and-urinary-excretion-in-chronic-kidney-disease-patients-a-3-day-observational-study
#4
L Salomo, A-L Kamper, G M Poulsen, S K Poulsen, A Astrup, M Rix
Hyperphosphatemia in chronic kidney disease (CKD) is associated with vascular calcification, cardiovascular morbidity and mortality. The aim of this study was to estimate the daily dietary phosphorus intake compared with recommendations in CKD patients and to evaluate the reproducibility of the 24-h urinary phosphorus excretion. Twenty CKD patients stage 3-4 from the outpatient clinic, collected 24-h urine and kept dietary records for 3 consecutive days. The mean daily phosphorus intake was 1367±499, 1642±815 and 1426±706 mg/day, respectively (P=0...
December 14, 2016: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27936500/sodium-co-limits-and-catalyzes-macronutrients-in-a-prairie-food-web
#5
Michael Kaspari, Karl A Roeder, Brittany Benson, Michael D Weiser, Nathan Sanders
Nitrogen and phosphorus frequently limit terrestrial plant production, but have a mixed record in regulating the abundance of terrestrial invertebrates. We contrasted four ways that Na could interact with an NP fertilizer to shape the plants and invertebrates of an inland prairie. We applied NP and Na to m(2) plots in a factorial design. Aboveground invertebrate abundance was independently co-limited by NaCl and NP, but with +NP plots supporting more individuals. We suggest the disparity arises because NP enhanced plant height by 35% (1SD) over controls, providing both food and habitat while NaCl provides only food...
December 9, 2016: Ecology
https://www.readbyqxmd.com/read/27908964/effects-of-the-etonogestrel-contraceptive-implant-implanon%C3%A2-on-bone-metabolism-during-lactation-a-prospective-study
#6
Candan Iltemir Duvan, Yuksel Onaran, Esra Aktepe Keskin, Ebru Yüce, Burcu Yanık, Hasan Kafali, Nilgun Ozturk Turhan
AIM: To evaluate the effects of the etonogestrel contraceptive implant (Implanon(®)) on bone metabolism in lactating women using markers for bone formation and resorption. STUDY DESIGN: This single-centre, prospective cohort study was conducted in Turgut Ozal University Medical Faculty Obstetrics and Gynecology Department with healthy lactating women aged between 24 and 38 years to compare the effect on bone metabolism of 6 months' use of either the implant or a non-hormonal contraceptive method...
December 1, 2016: Journal of Family Planning and Reproductive Health Care
https://www.readbyqxmd.com/read/27900721/effect-of-initial-ph-and-ph-adjusted-acid-on-nutrient-recovery-from-hydrolysis-urine-by-combining-acidification-with-evaporation-crystallization
#7
Shanqing Jiang, Xiaochang Wang, Shengjiong Yang, Honglei Shi
Nutrient recovery from human urine is a promising pretreatment of domestic wastewater and provides a sustainable recyclability of nitrogen (N), phosphorus (P), and potassium (K). In this study, we present a method to recover all nutrients from hydrolysis urine (HU) in the form of solid products by combining acidification with evaporation-crystallization. The effect of initial pH (pHinit.) on N retention was investigated, and the optimal pHinit. was further determined by analysis of N retention efficiency. Additionally, crystallization process and product composition based on different pH-adjusted acids were also compared...
November 30, 2016: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/27865566/phosphorus-additives-and-albuminuria-in-early-stages-of-ckd-a-randomized-controlled-trial
#8
Alex R Chang, Edgar R Miller, Cheryl A Anderson, Stephen P Juraschek, Melissa Moser, Karen White, Bobbie Henry, Caitlin Krekel, Susan Oh, Jeanne Charleston, Lawrence J Appel
BACKGROUND: Little is known about the effects of phosphorus additives on patients with kidney disease. STUDY DESIGN: Randomized, double-blind, crossover trial. SETTING & PARTICIPANTS: 31 adults with early stages of presumed chronic kidney disease (estimated glomerular filtration rate ≥ 45mL/min/1.73m(2); urine albumin-creatinine ratio sex-specific cutoff points: men ≥ 17mg/g, women ≥ 25mg/g). INTERVENTION: Higher versus lower phosphorus intake for 3 weeks...
November 16, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/27864113/chenopodium-album-linn-leaves-prevent-ethylene-glycol-induced-urolithiasis-in-rats
#9
Indu Sikarwar, Yadu Nandan Dey, Manish M Wanjari, Ajay Sharma, Sudesh N Gaidhani, Ankush D Jadhav
ETHNOPHARMACOLOGICAL RELEVANCE: The leaves of Chenopodium album Linn. are traditionally used for correction of kidney diseases and urinary stones. The present work investigated the effect of methanolic and aqueous extracts of leaves of Chenopodium album on experimentally-induced urolithiasis in rats to substantiate its traditional use as antilithiatic agent. MATERIALS AND METHODS: The leaf extract was standardized by HPLC. Urolithiasis was induced in rats by administration of 0...
January 4, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/27825989/antilithiatic-effect-of-peucedanum-grande-c-b-clarke-in-chemically-induced-urolithiasis-in-rats
#10
B N Kumar, Abdul Wadud, Nasreen Jahan, Ghulamuddin Sofi, Humaira Bano, Shaikh Ajij Ahmed Makbul, Sadique Husain
ETHNOPHARMACOLOGICAL RELEVANCE: Duqu (Peucedanum grande C. B. Clarke) has been used by Unani physicians since ancient times in retention of urine, renal and bladder calculi, nephritis and other associated disorders in different dosage forms. AIM OF THE STUDY: The aim of the study was to evaluate the antiurolithiatic activity of Peucedanum grande C. B. Clarke in experimental model. MATERIALS AND METHODS: The experiment was carried out in male Sprague Dawley rats divided into 5 groups of 8 animals each...
December 24, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/27810171/examining-the-proportion-of-dietary-phosphorus-from-plants-animals-and-food-additives-excreted-in-urine
#11
REVIEW
David E St-Jules, Ram Jagannathan, Lisa Gutekunst, Kamyar Kalantar-Zadeh, Mary Ann Sevick
Phosphorus bioavailability is an emerging topic of interest in the field of renal nutrition that has important research and clinical implications. Estimates of phosphorus bioavailability, based on digestibility, indicate that bioavailability of phosphorus increases from plants to animals to food additives. In this commentary, we examined the proportion of dietary phosphorus from plants, animals, and food additives excreted in urine from four controlled-feeding studies conducted in healthy adults and patients with chronic kidney disease...
October 31, 2016: Journal of Renal Nutrition
https://www.readbyqxmd.com/read/27785747/is-chronic-alkali-therapy-in-orthotopic-ileal-neobladders-necessary-a-prospective-controlled-study
#12
Osama Mahmoud, Ahmed El-Assmy, Mohamed Kamal, Albeer Ashamallah, Hassan Abol-Enein
PURPOSE: To evaluate the necessity of chronic alkali therapy in non-complicated orthotopic ileal neobladders with normal renal function. MATERIALS AND METHODS: This is a prospective study that included 200 male patients who underwent radical cystectomy and ileal W neobladder for invasive bladder carcinoma between January 1993 and December 2013. The studied patients included 100 consecutive patients who were maintained on regular alkali therapy since surgery and 100 consecutive patients who stopped the use of alkali treatment after initial 3 months postoperative with minimum postoperative observation time of 1 year...
October 26, 2016: International Urology and Nephrology
https://www.readbyqxmd.com/read/27772644/intensive-hemodialysis-and-potential-risks-with-increasing%C3%A2-treatment
#13
Michael A Kraus, Sheru Kansal, Michael Copland, Paul Komenda, Eric D Weinhandl, George L Bakris, Christopher T Chan, Richard J Fluck, John M Burkart
Although intensive hemodialysis (HD) can address important clinical problems, increasing treatment also introduces risks. In this review, we assess risks pertaining to 6 domains: vascular access complications, infection, mortality, loss of residual kidney function, solute balance, and patient and care partner burden. In the Frequent Hemodialysis Network (FHN) trials, short daily and nocturnal schedules increased the incidence of access complications, although the incidence of access loss was not statistically higher...
November 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/27721815/overcoming-phosphorus-deficiency-in-west-african-pearl-millet-and-sorghum-production-systems-promising-options-for-crop-improvement
#14
Dorcus C Gemenet, Willmar L Leiser, Francesca Beggi, Ludger H Herrmann, Vincent Vadez, Henry F W Rattunde, Eva Weltzien, Charles T Hash, Andreas Buerkert, Bettina I G Haussmann
West Africa (WA) is among the most food insecure regions. Rapid human population growth and stagnating crop yields greatly contribute to this fact. Poor soil fertility, especially low plant available phosphorus (P) is constraining food production in the region. P-fertilizer use in WA is among the lowest in the world due to inaccessibility and high prices, often unaffordable to resource-poor subsistence farmers. This article provides an overview of soil P-deficiency in WA and opportunities to overcome it by exploiting sorghum and pearl millet genetic diversity...
2016: Frontiers in Plant Science
https://www.readbyqxmd.com/read/27695803/digestibility-of-energy-amino-acids-and-phosphorus-in-a-novel-source-of-soy-protein-concentrate-and-in-soybean-meal-fed-to-growing-pigs
#15
M S Oliveira, H H Stein
Three experiments were conducted to determine standardized ileal digestibility (SID) of CP and AA, DE and ME, and apparent total tract digestibility (ATTD) and standardized total tract digestibility (STTD) of P in a new source of soy protein concentrate (SPC) and in soybean meal (SBM). In Exp. 1, 9 barrows (initial BW: 13.08 ± 1.98 kg) were prepared with a T-cannula in the distal ileum and allotted to a triplicated 3 × 3 Latin square design with 3 diets and 3 periods. A nitrogen-free diet and 2 diets that contained corn starch and SPC or SBM as the sole source of CP and AA were formulated...
August 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27695786/requirement-for-digestible-calcium-by-eleven-to-twenty-five-kilogram-pigs-as-determined-by-growth-performance-bone-ash-concentration-calcium-and-phosphorus-balances-and-expression-of-genes-involved-in-transport-of-calcium-in-intestinal-and-kidney-cells
#16
J C González-Vega, Y Liu, J C McCann, C L Walk, J J Loor, H H Stein
Two experiments were conducted to determine the requirement for standardized total tract digestible (STTD) Ca by 11- to 25-kg pigs based on growth performance, bone ash, or Ca and P retention and to determine the effect of dietary Ca on expression of genes related to Ca transport in the jejunum and kidneys. Six diets were formulated to contain 0.36% STTD P and 0.32, 0.40, 0.48, 0.56, 0.64, or 0.72% STTD Ca by including increasing quantities of calcium carbonate in the diets at the expense of cornstarch. Two additional diets contained 0...
August 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27668158/plasma-endocan-level-and-prognosis-of-immunoglobulin-a-nephropathy
#17
Yu Ho Lee, Jin Sug Kim, Se-Yun Kim, Yang Gyun Kim, Ju-Young Moon, Kyung-Hwan Jeong, Tae Won Lee, Chun-Gyoo Ihm, Sang-Ho Lee
BACKGROUND: Endocan, previously called endothelial cell-specific molecule-1, is a soluble proteoglycan that is secreted from vascular endothelial cells. Elevated plasma endocan levels were shown to be associated with poor cardiovascular outcomes in patients with chronic kidney disease (CKD). We investigated the clinical relevance of plasma and urine endocan levels in patients with immunoglobulin A nephropathy (IgAN). METHODS: Sixty-four patients with IgAN and 20 healthy controls were enrolled in this study...
September 2016: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/27624144/effects-of-a-switch-from-tenofovir-to-abacavir-based-antiretroviral-therapy-with-or-without-atazanavir-on-renal-function
#18
Silvia A Guillemi, Sean H Ling, Julia S Dahlby, Benita Yip, Wendy Zhang, Mark W Hull, Viviane Dias Lima, Robert S Hogg, Ronald Werb, Julio S Montaner, Marianne Harris
INTRODUCTION: Tenofovir disoproxil fumarate (TDF)-associated renal dysfunction may abate when TDF is replaced with abacavir (ABC). The extent to which the third drug atazanavir contributes to renal dysfunction is unclear. METHODS: A retrospective analysis was conducted on adults who had plasma viral load (pVL)<200 copies/mL for≥six months while receiving TDF/lamivudine (3TC) - or TDF/emtricitabine (FTC)-based antiretroviral therapy (ART), then switched to ABC/3TC while retaining the third drug in the ART regimen...
2016: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/27617249/is-focused-parathyroidectomy-appropriate-for-patients-with-primary-hyperparathyroidism
#19
Won Woong Kim, Yumie Rhee, Eun Jeong Ban, Cho Rok Lee, Sang-Wook Kang, Jong Ju Jeong, Kee-Hyun Nam, Woong Youn Chung, Cheong Soo Park
PURPOSE: The aim of this study was to determine whether focused or complete parathyroidectomy was more appropriate and to compare follow-up data in primary hyperparathyroidism (PHPT). METHODS: We retrospectively analyzed 225 operations for PHPT at Yonsei University Health System between 2000 and 2012. After excluding 93 patients, the remaining 132 were divided into 2 groups: those who underwent focused parathyroidectomy (FP) and those who underwent conventional parathyroidectomy (CP)...
September 2016: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/27588046/polycan-a-%C3%AE-glucan-from-aureobasidium-pullulans-sm-2001-mitigates-ovariectomy-induced-osteoporosis-in-rats
#20
Mi Young Jung, Joo Wan Kim, Ki Young Kim, Seong Hun Choi, Sae Kwang Ku
The present study aimed to investigate the protective effects of Polycan, a β-glucan from Aureobasidium pullulans SM-2001, in a rat model of ovariectomy-induced osteoporosis. Ovariectomized (OVX) rats were orally administered 31.25, 62.5 or 125 mg/kg/day Polycan for 126 days, and alterations in body weight, bone mineral content, bone mineral density, failure load, histological profiles and histomorphometric indices were analyzed. In particular, serum levels of osteocalcin, bone-specific alkaline phosphatase (bALP), calcium and phosphorus, and the urine deoxypyridinoline/creatinine ratio, were measured...
September 2016: Experimental and Therapeutic Medicine
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