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Vitamine deficiency

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https://www.readbyqxmd.com/read/29331793/moderate-dose-simvastatin-therapy-potentiates-the-effect-of-vitamin-d-on-thyroid-autoimmunity-in-levothyroxine-treated-women-with-hashimoto-s-thyroiditis-and-vitamin-d-insufficiency
#1
Robert Krysiak, Witold Szkróbka, Bogusław Okopień
BACKGROUND: Vitamin D preparations reduce titers of thyroid antibodies in women with autoimmune thyroiditis. The same effect was induced by high-dose, but not moderate-dose-, statin therapy. No previous study has investigated the impact of concomitant treatment with a statin and vitamin D on thyroid autoimmunity. METHODS: The study included three matched groups of women with Hashimoto's thyroiditis and low vitamin D status. Groups B (n = 19) and C (n = 20) were treated with vitamin D (2000 IU daily)...
July 27, 2017: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/29331722/effect-of-vitamin-d-supplementation-on-serum-sclerostin-levels-in-chronic-kidney-disease
#2
REVIEW
Ashok Kumar Yadav, Vivek Kumar, Debasish Banerjee, Krishan Lal Gupta, Vivekanand Jha
Vitamin D deficiency, cardiovascular disease and abnormal bone mineral metabolism are common in chronic kidney disease (CKD). Abnormal bone mineral metabolism has been linked to vascular calcification in CKD. Sclerostin has emerged as an important messenger in cross talk between bone-vascular axis. We analyzed sclerostin in subjects who participated in the randomized, double blind, placebo controlled trial investigating the effect of cholecalciferol supplementation on vascular function in non-diabetic CKD stage G3-4 and vitamin D ≤20ng/ml [CTRI/2013/05/003648]...
January 10, 2018: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/29331539/serum-vitamin-d-deficiency-and-risk-of-hospitalization-for-heart-failure-prospective-results-from-the-moli-sani-study
#3
S Costanzo, A De Curtis, A Di Castelnuovo, M Persichillo, M Bonaccio, G Pounis, C Cerletti, M B Donati, G de Gaetano, L Iacoviello
BACKGROUND AND AIMS: Evidence indicates that Vitamin D deficiency may be associated with increased risk of cardiovascular disease, although findings on risk of heart failure (HF) are controversial. We investigated the relationship between serum Vitamin D and the incidence of hospitalization for HF in a large prospective cohort of Italian adults. METHODS AND RESULTS: 19,092 (49% men, age range 35-99 years) HF-free individuals from the Moli-sani study, with complete data on serum Vitamin D (25-hydroxyvitamin) levels and incident hospitalized HF, were analysed...
December 7, 2017: Nutrition, Metabolism, and Cardiovascular Diseases: NMCD
https://www.readbyqxmd.com/read/29330997/comparison-of-different-formulations-of-vitamin-d
#4
Hafiz Muhammad Fahan Rashid, Uneeba Syed, Zaheer Ahmad, Kbaa Khalil Chauhdary, Usman Musharraf, Suresh Kumar
BACKGROUND: Vitamin D Deficiency (VDD) is responsible for a wide spectrum of clinical diseases and vitamin D deficiency prevalence is frightening in most parts of the world including Pakistan. Therefore, supplementations of vitamin D are used in the population at high risk for the prevention and the treatment of vitamin D deficiency. Vitamin D supplementation comes in various formulations both oral and intramuscular. Cholecalciferol is the most commonly used preparation which is given through these routes of administration...
October 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/29330987/pattern-of-dyslipidaemia-and-its-association-with-hypovitaminosis-d-in-type-2-diabetes-mellitus
#5
Farhat Bashir, Zia Ullah Khan, Naresh Kumar Seetlani, Zaman Sheikh
BACKGROUND: Macrovascular atherosclerosis is an important long-term complication of type 2 diabetes mellitus. Concurrent dyslipidaemia acts as an additional risk factor for these complications. Hypovitaminosis D has been associated with adverse cardiovascular events. These modifiable risk factors of cardiovascular disease are inter-related. In the presence of an increasing incidence of type 2 diabetes mellitus and its associated metabolic abnormalities and widespread vitamin D deficiency in Pakistan, this association needs to be investigated...
October 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/29330271/vitamin-b12-deficiency-unusual-cause-of-jaundice-in-an-adolescent
#6
Phalguna Kousika Katakam, Asha P Hegde, Manju Venkataramaiahyappa
Vitamin B12 deficiency in vegans is a known cause of megaloblastic anaemia. We report an adolescent girl who presented with jaundice and weight loss for 6 months secondary to vitamin B12 deficiency, leading to megaloblastic anaemia. Replacement with vitamin B12 reversed her symptoms, resulting in weight gain, and normalised her haemoglobin, red blood cell morphology, bilirubin levels and serum vitamin B12 levels.
January 12, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29329713/baseline-and-pre-operative-1-year-mortality-risk-factors-in-a-cohort-of-509-hip-fracture-patients-consecutively-admitted-to-a-co-managed-orthogeriatric-unit-fonda-cohort
#7
Rocío Menéndez-Colino, Teresa Alarcon, Pilar Gotor, Rocío Queipo, Raquel Ramírez-Martín, Angel Otero, Juan I González-Montalvo
INTRODUCTION: The aim of this study was to determine the patient characteristics that predict 1-year mortality after a hip fracture (HF). METHODS: All patients admitted consecutively with fragility HF during 1 year in a co-managed orthogeriatric unit of a university hospital (FONDA cohort) were assesed. Baseline and admission demographic, clinical, functional, analytical and body-composition variables were collected in the first 72 h after admission. A protocol designed to minimize the consequences of the HF was applied...
January 6, 2018: Injury
https://www.readbyqxmd.com/read/29329201/population-reference-values-for-serum-methylmalonic-acid-concentrations-and-its-relationship-with-age-sex-race-ethnicity-supplement-use-kidney-function-and-serum-vitamin-b12-in-the-post-folic-acid-fortification-period
#8
Vijay Ganji, Mohammad R Kafai
Serum methylmalonic acid (MMA) is elevated in vitamin B-12 deficiency and in kidney dysfunction. Population reference values for serum MMA concentrations in post-folic acid fortification period are lacking. Aims of this study were to report the population reference values for serum MMA and to evaluate the relation between serum MMA and sex, age, race-ethnicity, kidney dysfunction and vitamin B-12. We used data from three National Health and Nutrition Examination Surveys, 1999-2000, 2001-2002 and 2003-2004 conducted after folic acid fortification commenced (n = 18,569)...
January 12, 2018: Nutrients
https://www.readbyqxmd.com/read/29326806/negative-impact-of-prolonged-antibiotics-or-persistent-diarrhea-on-vitamin-k1-levels-in-2-24-weeks-aged-egyptian-infants
#9
Mohsen S Elalfy, Fatma S E Ebeid, Iman A Elagouza, Fatma A Ibrahim, Noura B M Hassan, Beshoy A Botros
Background: To evaluate the hazard of prolonged antibiotic therapy and/or persistent diarrhea on vitamin K1 (VK1) level and bleeding profile in infants (2-24 weeks). Methods: A one-year case-control study, conducted at Ain Shams University, Egypt. 338 infants (2-24 weeks) were recruited and divided into 3 groups (1:1:3 ratios); group A (n=67) patients who received antibiotics for ≥10 days, group B (n=67) who had persistent diarrhea ≥ 14 days and group C (n=204) age- and gender- matched infants who had not either received antibiotics nor had diarrhea...
2018: Mediterranean Journal of Hematology and Infectious Diseases
https://www.readbyqxmd.com/read/29326421/vitamin-d3-fortified-milk-did-not-affect-glycemic-control-lipid-profile-and-anthropometric-measures-in-patients-with-type-2-diabetes-a-triple-blind-randomized-clinical-trial
#10
Saedeh Salehi, Fatemeh Sadeghi, Masoumeh Akhlaghi, Mohammad Amin Hanifpour, Mahdi Roshanzamir
BACKGROUND/OBJECTIVES: The effect of vitamin D on glycemic status of diabetes patients is controversial. The objective was to assess the effect of vitamin D3-fortified milk on cardiometabolic markers of patients with type 2 diabetes. SUBJECTS/METHODS: In this randomized triple-blind, placebo-controlled trial, 102 patients (34 males and 68 females) aged 31-74 years with type 2 diabetes were randomized to receive either 250 ml unfortified or 250 ml 1000 IU vitamin D3-fortified milk daily for 9 weeks...
January 11, 2018: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29325617/wilson-disease-and-related-copper-disorders
#11
Matthew T Lorincz
Copper is a required cofactor for enzymes in critical metabolic pathways. Mutations in copper metabolism genes or abnormalities in copper metabolism result in disease from copper excess or deficiency. Wilson disease (WD) is an autosomal-recessive disease caused by mutations in the ATP7B gene which encodes a copper-transporting ATPase. Over 500 different WD mutations throughout the ATP7B gene have been described, most of which are missense mutations. Mutations in both ATP7B alleles result in abnormal copper metabolism and subsequent toxic accumulation of copper...
2018: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/29324674/calcitriol-supplementation-causes-decreases-in-tumorigenic-proteins-and-different-proteomic-and-metabolomic-signatures-in-right-versus-left-sided-colon-cancer
#12
Monica M Schroll, Katelyn R Ludwig, Kerry M Bauer, Amanda B Hummon
Vitamin D deficiency is a common problem worldwide. In particular, it is an issue in the Northern Hemisphere where UVB radiation does not penetrate the atmosphere as readily. There is a correlation between vitamin D deficiency and colorectal cancer incidence and mortality. Furthermore, there is strong evidence that cancer of the ascending (right side) colon is different from cancer of the descending (left side) colon in terms of prognosis, tumor differentiation, and polyp type, as well as at the molecular level...
January 11, 2018: Metabolites
https://www.readbyqxmd.com/read/29324643/nutritional-status-of-bariatric-surgery-candidates
#13
Aliaa Al-Mutawa, Alfred Kojo Anderson, Salman Alsabah, Mohammad Al-Mutawa
Obesity is a global epidemic affecting populations globally. Bariatric surgery is an effective treatment for morbid obesity, and has increased dramatically. Bariatric surgery candidates frequently have pre-existing nutritional deficiencies that might exacerbate post-surgery. To provide better health care management pre- and post-bariatric surgery, it is imperative to establish the nutritional status of prospective patients before surgery. The aim of this study was to assess and provide baseline data on the nutritional status of bariatric candidates...
January 11, 2018: Nutrients
https://www.readbyqxmd.com/read/29322711/high-prevalence-of-hypovitaminosis-d-in-patients-presenting-with-proximal-muscle-weakness-a-sub-himalayan-study
#14
Jatinder Mokta, Balraj, Kiran Mokta, Asha Ranjan, Ivan Joshi, Mahak Garg
Background: Hypovitaminosis D has emerged as a major public health problem and 25-50% of patients encountered in clinical practice are deficient in vitamin D. This study was conducted to estimate the prevalence of hypovitaminosis D among patients presenting with proximal muscle weakness. Study Design: It was a cross-sectional study done on patients ≥18 years presenting in outdoor clinic from May 2008 to April 2013, with difficulty in standing and going up stairs/ diffuse musculoskeletal pains...
November 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/29322706/osteoporosis-in-postmenopausal-females-with-primary-knee-osteoarthritis-in-a-vitamin-d-deficient-population
#15
Pooja Dhaon, Siddharth Kumar Das, Ragini Srivastava, Akash Asthana, Girdhar Agarwal
Aim and Objective: To find prevalence of osteoporosis (OP) in postmenopausal females with primary knee osteoarthritis (OA) in India, where there is widespread Vitamin D deficiency (VDD). Material and Methods: 75 postmenopausal women (PMW) fulfilling ACR criteria for Knee OA between 40 - 60 years of age, having OA grade 2 or more as per Kellgren Lawrence grade on anterior- posterior radiograph of the right knee were enrolled. 34 PMW of the same age with normal right knee radiograph were taken as controls...
November 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/29322314/cognitive-impairment-is-associated-with-elevated-serum-homocysteine-levels-among-older-adults
#16
Sunghee Kim, Bo Youl Choi, Jung Hyun Nam, Mi Kyung Kim, Dong Hoon Oh, Yoon Jung Yang
PURPOSE: The aim of this study was to examine the associations between the risk of cognitive impairment and the serum levels of folate, vitamin B12, and homocysteine (Hcy). METHODS: Subjects were persons aged 60-79 years who participated in the Yangpyeong Cohort study between 2011 and 2012. Cognitive impairment and normal subjects consisted of 100 pairs of old adults matched by age, sex, and education levels. Cognitive function was evaluated with the Korean version of the Mini-Mental State Examination for Dementia Screening (MMSE-DS)...
January 10, 2018: European Journal of Nutrition
https://www.readbyqxmd.com/read/29322299/serum-parathyroid-hormone-and-25-hydroxyvitamin-d-concentrations-before-and-after-biliopancreatic-diversion
#17
Vanessa Tardio, Jean-Philippe Blais, Anne-Sophie Julien, Pierre Douville, Stefane Lebel, Laurent Biertho, Simon Marceau, Frédéric-Simon Hould, Claudia Gagnon
BACKGROUND: Biliopancreatic diversion with duodenal switch (BPD-DS) decreases vitamin D and calcium absorption, which may result in secondary hyperparathyroidism. This study aimed at evaluating the prevalence of vitamin D deficiency and secondary hyperparathyroidism before and after BPD-DS. METHODS: A retrospective analysis of patients who had undergone BPD-DS at a tertiary bariatric center between 2003 and 2010 and for whom simultaneous measurements of serum 25-hydroxyvitamin D and parathyroid hormone were available within 5 years post-op was performed...
January 10, 2018: Obesity Surgery
https://www.readbyqxmd.com/read/29321687/impact-of-biofortified-maize-consumption-on-serum-carotenoid-concentrations-in-zambian-children
#18
Amanda C Palmer, Neal E Craft, Kerry J Schulze, Maxwell Barffour, Justin Chileshe, Ward Siamusantu, Keith P West
Biofortified maize, designed as an intervention strategy to prevent vitamin A deficiency, can provide upwards of 15 μg β-carotene per g dry weight. Some varieties also have elevated concentrations of other carotenoids. We conducted a cluster randomized, controlled feeding trial in rural Zambia to test the impact of daily consumption of biofortified maize over a 6-month period on vitamin A status. Serum concentrations of retinol and carotenoids were assessed by high-performance liquid chromatography. Data on circulating carotenoids by intervention group in 679 children are reported here...
January 10, 2018: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29321608/the-effect-of-maternal-vitamin-d-deficiency-during-pregnancy-on-body-fat-and-adipogenesis-in-rat-offspring
#19
Juan Wen, Qin Hong, Xingyun Wang, Lijun Zhu, Tianqi Wu, Pengfei Xu, Ziyi Fu, Lianghui You, Xing Wang, Chenbo Ji, Xirong Guo
To evaluate the effects of maternal vitamin D deficiency on body fat and adipogenesis in offspring rats, and explore the potential mechanism, we constructed a vitamin D deficient rat model and performed metabolic activity evaluation, body fat monitoring, biochemical analysis, adipogenesis assay, methylation microarray and RNA-seq for their offspring rats. We found the weight of vitamin D deficient (VDD) offspring was gradually higher than that of control (CLT) offspring, and the difference was significant since 10 weeks old...
January 10, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29321350/neuro-fuzzy-model-of-homocysteine-metabolism
#20
Shaik Mohammad Naushad, Akella Radha Rama Devi, Sriraman Nivetha, Ganapathy Lakshmitha, Alex Balraj Stanley, Tajamul Hussain, Vijay Kumar Kutala
In view of well-documented association of hyperhomocysteinaemia with a wide spectrum of diseases and higher incidence of vitamin deficiencies in Indians, we proposed a mathematical model to forecast the role of demographic and genetic variables in influencing homocysteinemetabolism and investigated the influence of life style modulations in controlling homocysteine levels. Total plasma homocysteine levels were measured in fasting samples using reverse phase HPLC. Multiple linear regression (MLR) and neuro-fuzzy models were developed...
December 2017: Journal of Genetics
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