keyword
MENU ▼
Read by QxMD icon Read
search

Vitamin d deficiency

keyword
https://www.readbyqxmd.com/read/27925712/quantitative-assessment-of-nutrition-in-patients-with-polycystic-ovary-syndrome-pcos
#1
Małgorzata Szczuko, Magdalena Skowronek, Marta Zapałowska-Chwyć, Andrzej Starczewski
Background: PCOS (polycystic ovary syndrome) is called a pathology of the XX century and affects at least 10-15% women of childbearing age. The therapy involves pharmacotherapy of hormonal imbalance, as well as the change of lifestyle, including the diet. Objective: Performing the quantitative assessment of components of diets of women with PCOS, comparing the results with current dietary standards for Polish people and defining dietary requirements for the patients...
2016: Roczniki Państwowego Zakładu Higieny
https://www.readbyqxmd.com/read/27925404/vitamin-d-deficiency-what-does-it-mean-for-chronic-obstructive-pulmonary-disease-copd-a-concise-review-for-pulmonologists
#2
REVIEW
Kokturk Nurdan, Baha Ayse, Oh Yeon-Mok, Jung Young Ju, Jones W Paul
No abstract text is available yet for this article.
December 7, 2016: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/27923276/association-between-maternal-circulating-25-hydroxyvitamin-d-concentration-and-placental-volume-in-the-first-trimester
#3
Çiğdem Yayla Abide, Meryem Kurek Eken, Işıl Turan, Enis Özkaya, Oya Pekin, Ateş Karateke
OBJECTIVES: We aimed to assess placental volume and placental mean gray value in vitamin D deficiency and healthy placentas in the first trimester of pregnancy using three-dimensional (3D) ultrasonography and Virtual Organ Computer-aided Analysis (VOCAL). METHODS: This prospective cross sectional study comprised 274 patients, divided into two groups according to the presence or absence of vitamin D deficiency (<20ng/ml deficient, n = 153,>20 ng/ml not deficient, n= 121) in the first trimester of pregnancy...
December 6, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27922957/ossifying-fibroma-involving-three-quadrants-of-the-jaws-in-a-patient-with-vitamin-d-deficiency
#4
Adnan Kilinç, Tahsin Tepecik, Ertunç Dayi, Betül Gündoğdu
No abstract text is available yet for this article.
December 5, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/27922335/nutritional-rickets-around-the-world-an-update
#5
Ana L Creo, Tom D Thacher, John M Pettifor, Mark A Strand, Philip R Fischer
Worldwide, nutritional rickets continues to be an evolving problem with several causes. This paper provides an updated literature review characterising the prevalence, aetiology, pathophysiology and treatment of nutritional rickets worldwide. A systematic review of articles on nutritional rickets from various geographical regions was undertaken. For each region, key information was extracted, including prevalence, cause of rickets specific to the region, methods of confirming the diagnosis and current treatment and preventive measures...
December 6, 2016: Paediatrics and International Child Health
https://www.readbyqxmd.com/read/27921254/the-impact-of-vitamin-d-supplementation-on-neurodegeneration-tnf-%C3%AE-concentration-in-hypothalamus-and-csf-to-plasma-ratio-of-insulin-in-high-fat-diet-induced-obese-rats
#6
Ghazaleh Nameni, Ghazaleh Hajiluian, Parviz Shahabi, Mahdieh Abbasalizad Farhangi, Mehran Mesgari-Abbasi, Mohammad-Reza Hemmati, Seyed Mahdi Vatandoust
There is growing evidence that obesity can lead to neurodegeneration induced by pro-inflammatory cytokines such as tumor necrosis factor (TNF-α). Moreover, obesity is associated with reduced transport of insulin through the blood-brain barrier (BBB). Insulin deficiency in the brain especially in the hypothalamus region has neurodegenerative and obesity-promoting effects. Because of the anti-inflammatory and neuroprotective effects of vitamin D, in the current experimental study, we aimed to investigate the effects of vitamin D supplementation on neurodegeneration, TNF-α concentration in the hypothalamus, and cerebrospinal fluid (CSF) to serum ratio of insulin in high-fat-diet-induced obese rats...
December 6, 2016: Journal of Molecular Neuroscience: MN
https://www.readbyqxmd.com/read/27921091/the-relationship-between-serum-vitamin-d-level-and-premenstrual-syndrome-in-iranian-women
#7
Samira Rajaei, Azadeh Akbari Sene, Sara Norouzi, Yasrin Berangi, Sahereh Arabian, Parvaneh Lak, Ali Dabbagh
BACKGROUND: Premenstrual syndrome (PMS) is among the most unfavorable problems in women in reproductive age; however its pathophysiology is still not fully confirmed. Vitamin D as an immunomodulator could prevent inflammatory state before and during menstruation. OBJECTIVE: The aim was to investigate whether there is any relationship between serum vitamin D levels and PMS. MATERIALS AND METHODS: In total, 82 women participate in this case-control study which was conducted in Shahid Akbar-abadi hospital from November 2013 to March 2015...
October 2016: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/27920816/concomitant-extraspinal-hyperostosis-and-osteoporosis-in-a-patient-with-congenital-ichthyosis
#8
Niloufar Torkamani, Pramit Phal, Ravi Savarirayan, Peter Simm, George Varigos, John Wark
Ichthyosiform dermatosis is a term referred to a group of disorders that have as their basis a disorder of keratinization (1). These conditions which are present at birth result in a generalized dry, scaly skin without any inflammation. There are several types of ichthyosis based on their clinical presentation and mode of inheritance. The most common types are: ichthyosis vulgaris, X-linked recessive ichthyosis, epidermolytic hyperkeratosis (bullous), lamellar ichthyosis and non-bullous ichthyosiform erythroderma...
May 2016: Clinical Cases in Mineral and Bone Metabolism
https://www.readbyqxmd.com/read/27920626/evaluation-of-serum-vitamin-d-levels-in-adolescents-with-pubertal-gynecomastia
#9
Melis Pehlivantürk Kızılkan, Sinem Akgül, Filiz Akbıyık, Orhan Derman, Nuray Kanbur
BACKGROUND: Since vitamin D has an inhibitory function on ductal morphogenesis of the pubertal mammary gland, it may have a role in the development of gynecomastia. The aim of this study was to determine the effect of vitamin D deficiency on the development of pubertal gynecomastia. METHODS: Serum 25-hydroxyvitamin D (25D) levels in 50 adolescents with pubertal gynecomastia and 54 healthy controls between the ages of 11 and 17 years were compared. RESULTS: Mean 25D level was 14...
October 2016: Breast Care
https://www.readbyqxmd.com/read/27919096/should-we-screen-for-vitamin-d-deficiency-grand-rounds-discussion-from-beth-israel-deaconess-medical-center
#10
Howard Libman, Alan O Malabanan, Gordon J Strewler, Eileen E Reynolds
The U.S. Preventive Services Task Force (USPSTF) recently issued guidelines on screening for vitamin D deficiency. The guidelines were based on randomized trials of vitamin D deficiency screening and treatment, as well as on case-control studies nested within the Women's Health Initiative. The USPSTF concluded that current evidence is insufficient to assess the benefits and harms of screening for vitamin D deficiency in asymptomatic adults. Compared with placebo or no treatment, vitamin D was associated with decreased mortality; however, benefits were no longer seen after trials of institutionalized persons were excluded...
December 6, 2016: Annals of Internal Medicine
https://www.readbyqxmd.com/read/27916879/vitamin-d-and-weight-cycling-impact-on-injury-illness-and-inflammation-in-collegiate-wrestlers
#11
Jacqueline N Barcal, Joi T Thomas, Bruce W Hollis, Kathy J Austin, Brenda M Alexander, D Enette Larson-Meyer
: This study explored the link between vitamin D status and frequency of skin infections, inflammation, and injury in college wrestlers during an academic year. METHODS: Serum 25-hydroxyvitamin D (25(OH)D) (n = 19), plasma cytokine (TNF-α, IL-6, IL-10) (n = 18) concentrations, and body weight/composition were measured and injury/illness/skin infection data were collected in fall, winter, and spring. RESULTS: In the fall, 74% of wrestlers had vitamin D concentrations <32 ng/mL which increased to 94% in winter and spring...
November 30, 2016: Nutrients
https://www.readbyqxmd.com/read/27915991/control-of-inflammatory-bowel-disease-and-colorectal-cancer-by-synthetic-vitamin-d-receptor-ligands
#12
Ichiro Takada, Makoto Makishima
Vitamin D deficiency and insufficiency are associated with an increased risk of cancer, autoimmune disease, inflammation, infection, cardiovascular disease and metabolic disease, as well as bone and mineral disorders. The vitamin D receptor (VDR), a member of the nuclear receptor superfamily, is a receptor for the active form of vitamin D, 1α,25-dihydroxyvitamin D3 [1,25(OH)2D3], and mediates vitamin D regulation of specific target gene expression. The secondary bile acid lithocholic acid, which is produced by intestinal bacteria, is another natural VDR ligand...
December 2, 2016: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/27915990/possible-molecular-mechanisms-by-which-vitamin-d-prevents-inflammatory-bowel-disease-and-colitis-associated-colorectal-cancer
#13
Zijian Luan, Yiming Ma, Yu Xin, Jiaming Qian, Hongying Wang
It is well accepted that inflammatory bowel disease (IBD), including ulcerative colitis and Crohn's disease, is one of high risk factors for colorectal cancer (CRC). This supports the notion that inflammation plays a key role in cancer development. Epidemiologic studies have shown that vitamin D (Vit D) deficiency is associated with IBD and various types of cancer including colorectal cancer. Clinical trials and mouse models have shown that Vit D is beneficial in preventing or ameliorating inflammation and carcinogenesis...
December 2, 2016: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/27914693/high-prevalence-of-osteoporosis-and-morphometric-vertebral-fractures-in-indian-males-aged-60-years-and-above-should-age-for-screening-be-lowered
#14
Khurshid A Bhat, Manisha Kakaji, Ashish Awasthi, Manoj Shukla, Manoj Dubey, Rajesh Srivastava, Uttam Singh, Sushil K Gupta
Current guidelines recommend bone mineral density (BMD) measurement in asymptomatic men above age 70 years and vertebral fracture (VF) assessment above 80 years with T-score <-1.0 with risk factors. We studied the prevalence of osteoporosis and morphometric VF in asymptomatic males aged 60 years and above in North India. Free-living community-dwelling men (n = 241, age: mean ± standard deviation 68.0 ± 6.2 years) underwent a detailed history, physical examination, biochemical evaluation, and BMD measurements at 3 sites: lumbar spine, total hip (TH), and femoral neck (FN)...
November 30, 2016: Journal of Clinical Densitometry
https://www.readbyqxmd.com/read/27914137/is-vitamin-d-an-independent-risk-factor-of-nonalcoholic-fatty-liver-disease-a-cross-sectional-study-of-the-healthy-population
#15
Danbee Park, Hyuktae Kwon, Seung Won Oh, Hee Kyung Joh, Seung Sik Hwang, Jin Ho Park, Jae Moon Yun, Hyejin Lee, Goh Eun Chung, Sangjoon Ze, Jae Hong Park, Yeseul Bae, Arang Lee
The association between vitamin D levels and nonalcoholic fatty liver disease (NAFLD) has been recognized. However, few studies showed independent associations between vitamin D deficiency and NAFLD after a sex-related adjustment for metabolic factors. We aimed to study whether vitamin D deficiency is an independent risk factor of NAFLD even after controlling for metabolic syndrome and visceral fat in both sexes. In this cross-sectional study, 7,514 Korean adults (5,278 men, 2,236 women) participated in a health check-up program...
January 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/27913273/the-endocrine-vitamin-d-system-in-the-gut
#16
Antonio Barbáchano, Asunción Fernández-Barral, Gemma Ferrer-Mayorga, Alba Costales-Carrera, María Jesús Larriba, Alberto Muñoz
The active vitamin D metabolite 1α,25-dihydroxyvitamin D3 (1,25(OH)2D3) has important regulatory actions in the gut through endocrine and probably also intracrine, autocrine and paracrine mechanisms. By activating the vitamin D receptor (VDR), which is expressed at a high level in the small intestine and colon, 1,25(OH)2D3 regulates numerous genes that control gut physiology and homeostasis. 1,25(OH)2D3 is a major responsible for epithelial barrier function and calcium and phosphate absorption, and the host's defense against pathogens and the inflammatory response by several types of secretory and immune cells...
November 29, 2016: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/27910985/uvb-radiation-vitamin-d-and-multiple-sclerosis
#17
H F DeLuca, L Plum
Acheson et al. (1960) observed an inverse relationship between sunlight exposure and the incidence of Multiple Sclerosis (MS). This led to the suggestion that increased levels of vitamin D caused by sunlight in some way suppresses MS. Further, super physiological doses of the metabolically active metabolite of vitamin D, i.e. 1α,25 dihydroxy vitamin D suppresses the animal model of MS i.e. experimental autoimmune encephalomyelitis (EAE). However, this response was accompanied by hypercalcemia. Hypercalcemia itself can suppress EAE...
December 2, 2016: Photochemical & Photobiological Sciences
https://www.readbyqxmd.com/read/27907873/excellent-storage-stability-and-sensitive-detection-of-neurotoxin-quinolinic-acid
#18
Ranjana Singh, Sunayana Kashyap, Suveen Kumar, Shiju Abraham, Tejendra K Gupta, Arvind M Kayastha, Bansi D Malhotra, Preeti Suman Saxena, Anchal Srivastava, Ranjan K Singh
Quinolinic acid (QA) is a metabolite of tryptophan degradation obtained through kynurenine pathway, produced naturally in the mammalian brain as well as in the human cerebrospinal fluid. The presence of QA ~10-40µM is a clear indicator of many neurological disorders as well as deficiency of vitamin B6 in human being. In the present work; rapid, sensitive and cost-effective bio-electrodes were prepared to detect the trace amount of endogenous neurotoxin (QA). Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) studies were carried out to measure the electrochemical response of the fabricated bio-electrodes as a function of QA concentrations...
November 23, 2016: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/27904949/association-of-arthritis-and-vitamin-d-insufficiency-with-physical-disability-in-mexican-older-adults-findings-from-the-mexican-health-and-aging-study
#19
Luis M Valderrama-Hinds, Soham Al Snih, Martin A Rodriguez, Rebeca Wong
Arthritis and vitamin D insufficiency are prevalent in older adults and are risk factors for disability. The objective of this study was to examine the effect of co-occurring arthritis and vitamin D deficiency on upper-lower extremity functional limitations and disability in older adults. We examined 1533 participants aged ≥50 years from a subsample of the Mexican Health and Aging Study. Measures included sociodemographics, body mass index, comorbid conditions, falls, physical activity, physical function tests, functional limitations, activities of daily living (ADL), and vitamin D...
November 30, 2016: Rheumatology International
https://www.readbyqxmd.com/read/27904620/the-relationship-between-vitamin-d-clinical-outcomes-and-mortality-rate-in-icu-patients-a-prospective-observational-study
#20
Nooshin Vosoughi, Parviz Kashefi, Behnood Abbasi, Awat Feizi, Gholamreza Askari, Leila Azadbakht
BACKGROUND: According to the high prevalence of Vitamin D deficiency, a few studies have been conducted to clarify the relationship between 25-hydroxyvitamin D (25(OH)D) and clinical outcomes in critically ill patients. The objective of this study was to determine this probable association. MATERIALS AND METHODS: Serum 25(OH)D, C-reactive protein, malnutrition measurements, and Intensive Care Unit (ICU)-acquired infection from 185 patients in ICU were assessed in the first 24 h of admission and they were followed for the other outcomes...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
keyword
keyword
17240
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"