keyword
MENU ▼
Read by QxMD icon Read
search

Vitamin d survival

keyword
https://www.readbyqxmd.com/read/29342320/association-of-pre-esrd-serum-calcium-with-post-esrd-mortality-among-incident-esrd-patients-a-cohort-study
#1
Yoshitsugu Obi, Christina Park, Melissa Soohoo, Keiichi Sumida, Takayuki Hamano, Connie M Rhee, Csaba P Kovesdy, Kamyar Kalantar-Zadeh, Elani Streja
Albumin-corrected serum calcium (cSCa) decline at late stages of chronic kidney disease and rise after dialysis initiation. While hypercalcemia is associated with higher mortality in end-stage renal disease (ESRD), there are scarce data on the impact of pre-ESRD cSCa on post-ESRD mortality. Therefore, we used a large national cohort of 21,826 US veterans with incident ESRD who transitioned to dialysis in all US Department of Veterans Affairs healthcare facilities over 2009-2014 to examine the associations with all-cause and cause-specific post-ESRD mortality of (1) cSCa concentrations averaged over the last six months and (2) its rate of decline during the last 12 months before dialysis initiation...
January 17, 2018: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/29325121/plasma-25-hydroxyvitamin-d-and-mortality-in-patients-with-suspected-stable-angina-pectoris
#2
Eirik Degerud, Ottar Nygård, Stefan de Vogel, Rune Hoff, Gard Frodahl Tveitevåg Svingen, Eva Ringdal Pedersen, Dennis Winston Trygve Nilsen, Jan Erik Nordrehaug, Øivind Midttun, Per Magne Ueland, Jutta Dierkes
Context and objective: Vitamin D status may affect cardiovascular disease (CVD) development and survival. We studied the relationship between concentrations of the circulating biomarker 25-hydroxyvitamin D (25OHD) and all-cause and cardiovascular mortality risk. Design, Setting, Participants and main Outcome Measures: 25OHD, the sum of 25-hydroxyvitamin D3 and 25-hydroxyvitamin D2, was analysed in plasma samples from 4114 Caucasian patients with suspected stable angina pectoris, and adjusted for seasonal variation...
January 9, 2018: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29297432/vitamin-d-deficiency-in-patients-with-tuberculous-meningitis-and-its-relationship-with-treatment-outcome
#3
G V Dangeti, S Mailankody, C Neeradi, J Mandal, R Soundravally, N M Joseph, S Kamalanathan, R P Swaminathan, T Kadhiravan
SETTING: Data on vitamin D deficiency in tuberculous meningitis (TBM) and its relationship with treatment outcomes are limited. Some of the beneficial effects of vitamin D might be mediated through interleukin-1β (IL-1β). OBJECTIVE: To assess the frequency of vitamin D deficiency among TBM patients, its association with treatment outcomes and correlation between vitamin D and IL-1β levels in cerebrospinal fluid (CSF). DESIGN: We prospectively studied a consecutive sample of human immunodeficiency virus-negative patients with TBM treated at a hospital in southern India...
January 1, 2018: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/29285754/oral-anticoagulation-in-people-with-cancer-who-have-no-therapeutic-or-prophylactic-indication-for-anticoagulation
#4
REVIEW
Lara A Kahale, Maram B Hakoum, Ibrahim G Tsolakian, Charbel F Matar, Maddalena Barba, Victor E D Yosuico, Irene Terrenato, Francesca Sperati, Holger Schünemann, Elie A Akl
BACKGROUND: Oral anticoagulants may improve the survival of people with cancer through both an antitumor effect and antithrombotic effect, yet increase the risk of bleeding. OBJECTIVES: To evaluate the efficacy and safety of oral anticoagulants in ambulatory people with cancer undergoing chemotherapy, hormonal therapy, immunotherapy or radiotherapy, but otherwise have no standard therapeutic or prophylactic indication for anticoagulation. SEARCH METHODS: We conducted a comprehensive literature search in February 2016 that included a major electronic search of Cochrane Central Register of Controlled Trials (CENTRAL) (2016, Issue 1), MEDLINE (Ovid) and Embase (Ovid); handsearching of conference proceedings; checking of references of included studies; a search for ongoing studies; and using the 'related citation' feature in PubMed...
December 29, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29281615/vitamin-d-ameliorates-neonatal-necrotizing-enterocolitis-via-suppressing-tlr4-in-a-murine-model
#5
Yongyan Shi, Tianjing Liu, Xinyi Zhao, Li Yao, Ana Hou, Jianhua Fu, Xindong Xue
BACKGROUND: The toll-like receptor 4 (TLR4) has been reported to play an important role in necrotizing enterocolitis (NEC). As an established regulator of TLR4, vitamin D has been demonstrated to be intestinal-protective. This study aims at finding out whether the vitamin D/vitamin D receptor (VDR) pathway ameliorates NEC by regulating TLR4. METHODS: Serum 25(OH)D was tested and compared in 15 preterm infants with NEC, 12 preterm infants without known complications and 20 healthy term infants...
December 27, 2017: Pediatric Research
https://www.readbyqxmd.com/read/29247141/sodium-valproate-a-histone-deacetylase-inhibitor-is-associated-with-reduced-stroke-risk-after-previous-ischemic-stroke-or-transient-ischemic-attack
#6
Rebecca L Brookes, Siobhan Crichton, Charles D A Wolfe, Qilong Yi, Linxin Li, Graeme J Hankey, Peter M Rothwell, Hugh S Markus
BACKGROUND AND PURPOSE: A variant in the histone deacetylase 9 (HDAC9) gene is associated with large artery stroke. Therefore, inhibiting HDAC9 might offer a novel secondary preventative treatment for ischemic stroke. The antiepileptic drug sodium valproate (SVA) is a nonspecific inhibitor of HDAC9. We tested whether SVA therapy given after ischemic stroke was associated with reduced recurrent stroke rate. METHODS: Data were pooled from 3 prospective studies recruiting patients with previous stroke or transient ischemic attack and long-term follow-up: the South London Stroke Register, The Vitamins to Prevent Stroke Study, and the Oxford Vascular Study...
December 15, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29227024/blood-biomarkers-as-predictors-of-long-term-mortality-in-copd
#7
Angelico Mendy, Erick Forno, Theophile Niyonsenga, Janvier Gasana
BACKGROUND: Blood biomarkers are easily accessible and might reflect chronic obstructive pulmonary disease (COPD) activity. AIM: The aim of this study was to determine whether a panel of blood biomarkers [C-reactive protein (CRP), neutrophils, eosinophils, albumin and vitamin D] could predict mortality in COPD. METHODS: We analyzed data from 431 COPD participants to the 2007-2010 National Health and Nutrition Examination Surveys who were followed for a median time of 36 months...
December 11, 2017: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/29208668/a-polymorphism-within-the-vitamin-d-transporter-gene-predicts-outcome-in-metastatic-colorectal-cancer-patients-treated-with-folfiri-bevacizumab-or-folfiri-cetuximab
#8
Martin D Berger, Sebastian Stintzing, Volker Heinemann, Shu Cao, Dongyun Yang, Yu Sunakawa, Satoshi Matsusaka, Yan Ning, Satoshi Okazaki, Yuji Miyamoto, Mitsukuni Suenaga, Marta Schirripa, Diana L Hanna, Shivani Soni, Alberto Puccini, Wu Zhang, Chiara Cremolini, Alfredo Falcone, Fotios Loupakis, Heinz-Josef Lenz
PURPOSE: Vitamin D exerts its inhibitory influence on colon cancer growth by inhibiting Wnt signaling and angiogenesis. We hypothesized that SNPs in genes involved in vitamin D transport, metabolism and signaling are associated with outcome in metastatic colorectal cancer (mCRC) patients treated with first-line FOLFIRI and bevacizumab (bev). EXPERIMENTAL DESIGN: 522 mCRC patients enrolled in the FIRE-3 (discovery cohort) and TRIBE (validation set) trials treated with FOLFIRI/bev were included in this study...
December 5, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/29173066/expression-of-genes-related-to-antioxidant-activity-in-nile-tilapia-kept-under-salinity-stress-and-fed-diets-containing-different-levels-of-vitamin-c
#9
Caio Alexandre Santos Caxico Vieira, Jodnes Sobreira Vieira, Marisa Silva Bastos, Vittor Zancanela, Leandro Teixeira Barbosa, Eliane Gasparino, Ana Paula Del Vesco
The aim of this study was to examine whether (1) severe changes in salinity produced increased stress, and (2) vitamin C supplementation might reduce the observed damage in Nile tilapia. The parameters measured included condition factor, survival rate, and gene expression of catalase (CAT), heat shock protein 70 (HSP70), glutathione reductase (GSR), glutathione synthase (GSS), and glutathione peroxidase (GPx). The investigation was conducted with 160 Nile tilapia divided into four treatment groups: freshwater; 7 or 21 parts per thousand (‰) salinity, all fed a basal diet; as well as a fourth treatment group consisting of fish kept at 21‰ salinity fed a diet supplemented with vitamin C (1500 mg/kg)...
November 27, 2017: Journal of Toxicology and Environmental Health. Part A
https://www.readbyqxmd.com/read/29164916/age-and-gender-differences-in-medical-adherence-after-myocardial-infarction-women-do-not-receive-optimal-treatment-the-netherlands-claims-database
#10
Daniëlle C Eindhoven, Alexander D Hilt, Thomas C Zwaan, Martin J Schalij, C Jan Willem Borleffs
Background Following myocardial infarction, medication is, besides lifestyle interventions, the cornerstone treatment to improve survival and minimize the occurrence of new cardiovascular events. Still, data on nationwide medication adherence are scarce. This study assesses medical adherence during one year following myocardial infarction, stratifying per type of infarct, age and gender. Design Retrospective cohort study. Methods In The Netherlands, all inhabitants are by law obliged to have health insurance and all claims data are centrally registered...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/29161689/interactive-effectiveness-of-angiotensin-converting-enzyme-inhibitors-and-angiotensin-receptor-blockers-or-their-combination-on-survival-of-hemodialysis-patients
#11
Ryo Kido, Tadao Akizawa, Masafumi Fukagawa, Yoshihiro Onishi, Takuhiro Yamaguchi, Shunichi Fukuhara
BACKGROUND: Does the use of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers individually or as a combination confer a survival benefit in hemodialysis patients? The answer to this question is yet unclear. METHODS: We performed a case-cohort study using data from the Mineral and Bone Disorder Outcomes Study for Japanese CKD stage 5D patients (MBD-5D), a 3-year multicenter prospective case-cohort study, including 8,229 hemodialysis patients registered from 86 facilities in Japan...
November 21, 2017: American Journal of Nephrology
https://www.readbyqxmd.com/read/29143766/assessment-of-micronutrient-status-in-critically-ill-children-challenges-and-opportunities
#12
REVIEW
Duy T Dao, Lorenzo Anez-Bustillos, Bennet S Cho, Zhilling Li, Mark Puder, Kathleen M Gura
Micronutrients refer to a group of organic vitamins and inorganic trace elements that serve many functions in metabolism. Assessment of micronutrient status in critically ill children is challenging due to many complicating factors, such as evolving metabolic demands, immature organ function, and varying methods of feeding that affect nutritional dietary intake. Determination of micronutrient status, especially in children, usually relies on a combination of biomarkers, with only a few having been established as a gold standard...
October 28, 2017: Nutrients
https://www.readbyqxmd.com/read/29129516/is-there-a-potential-link-between-vitamin-d-and-pulmonary-morbidities-in-preterm-infants
#13
Yang Yang, Yun Feng, Xu Chen, Xiao-Nan Mao, Jing-Han Zhang, Li Zhao, You-Yan Zhao, Rui Cheng
BACKGROUND: There hasn't been conclusive proof about the association between vitamin D and pulmonary morbidities of prematurity. METHODS: 106 preterm infants were retrospectively included into this study. Clinical data and blood samples of all the patients were collected within 24 h of admission. RESULTS: (1) Respiratory distress syndrome (RDS) patients were mainly concentrated in "≤30 weeks" stage when compared with other two gestational age groups...
November 9, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/29115583/unfavorable-effect-of-calcitriol-and-its-low-calcemic-analogs-on-metastasis-of-4t1-mouse-mammary-gland-cancer
#14
Artur Anisiewicz, Agata Pawlik, Beata Filip-Psurska, Eliza Turlej, Stanisław Dzimira, Magdalena Milczarek, Katarzyna Gdesz, Diana Papiernik, Joanna Jarosz, Dagmara Kłopotowska, Andrzej Kutner, Andrzej Mazur, Joanna Wietrzyk
Low vitamin D status is considered as a risk factor for breast cancer and has prognostic significance. Furthermore, vitamin D deficiency increases after adjuvant cancer therapy, which alters bone metabolism increasing the risk of osteoporosis. It is now postulated that vitamin D supplementation in breast cancer treatment delays the recurrence of cancer thereby extending survival. We evaluated the impact of calcitriol and its low-calcemic analogs, PRI‑2191 and PRI‑2205, on the tumor growth, angiogenesis, and metastasis of 4T1 mouse mammary gland cancer...
November 2, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/29113365/meta-analysis-of-the-correlation-between-vitamin-d-and-lung-cancer-risk-and-outcomes
#15
Jian Liu, Yongquan Dong, Chao Lu, Yina Wang, Ling Peng, Mengjie Jiang, Yemin Tang, Qiong Zhao
In this meta-analysis, we analyzed the association between vitamin D levels and lung carcinoma risk and outcomes. Two authors independently searched the Web of Science, Pubmed, EBSCO and Ovid MEDLINE resources with the key words "vitamin D, lung cancer, solar and latitude" and enrolled 22 studies that satisfied the inclusion criteria. The summary odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using the random (or fixed)-effects model. Potential confounders were carefully adjusted. High vitamin D (or calcium) intake and serum 25(OH)D levels each correlated inversely with lung cancer risk [OR = 0...
October 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/29113037/vitamin-d-and-vdr-in-gynecological-cancers-a-systematic-review
#16
REVIEW
Eileen Deuster, Udo Jeschke, Yao Ye, Sven Mahner, Bastian Czogalla
In recent years, a vast amount of studies have centered on the role of vitamin D in the pathogenesis of certain types of cancers such as breast, colorectal and lung cancer. Increasing evidence suggests that vitamin D and its receptor play a crucial role in the development of gynecological cancers. In this review, we systematically analyzed the effect of vitamin D and the vitamin D receptor on endometrial, ovarian, cervical, vulvar and vaginal cancer. Our literature research shows that vitamin D levels and vitamin-D-related pathways affect the risk of gynecological cancers...
November 4, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29102624/antitumoral-effects-of-the-alkynylphosphonate-analogue-of-calcitriol-em1-on-glioblastoma-multiforme-cells
#17
María Julia Ferronato, Eliana Noelia Alonso, Débora Gisele Salomón, María Eugenia Fermento, Norberto Ariel Gandini, Mario Alfredo Quevedo, Evangelina Mascaró, Cristian Vitale, Yagamare Fall, María Marta Facchinetti, Alejandro Carlos Curino
Glioblastoma multiforme (GBM) is the worst and most common brain tumor, characterized by high proliferation and invasion rates. The current standard treatment is mainly based on chemoradiotherapy and this approach has slightly improved patient survival. Thus, novel strategies aimed at prolonging the survival and ensuring a better quality of life are necessary. In the present work, we investigated the antitumoral effect of the novel analogue of calcitriol EM1 on GBM cells employing in vitro, in silico, and in vivo assays...
November 1, 2017: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/29069637/redox-active-metals-and-h2o2-mediate-the-increased-efficacy-of-pharmacological-ascorbate-in-combination-with-gemcitabine-or-radiation-in-pre-clinical-sarcoma-models
#18
Joshua D Schoenfeld, Zita A Sibenaller, Kranti A Mapuskar, Megan D Bradley, Brett A Wagner, Garry R Buettner, Varun Monga, Mohammed Milhem, Douglas R Spitz, Bryan G Allen
Soft tissue sarcomas are a histologically heterogeneous group of rare mesenchymal cancers for which treatment options leading to increased overall survival have not improved in over two decades. The current study shows that pharmacological ascorbate (systemic high dose vitamin C achieving ≥ 20mM plasma levels) is a potentially efficacious and easily integrable addition to current standard of care treatment strategies in preclinical models of fibrosarcoma and liposarcoma both in vitro and in vivo. Furthermore, enhanced ascorbate-mediated toxicity and DNA damage in these sarcoma models were found to be dependent upon H2O2 and intracellular labile iron...
September 28, 2017: Redox Biology
https://www.readbyqxmd.com/read/29064397/association-of-vitamin-d3-level-with-breast-cancer-risk-and-prognosis-in-african-american-and-hispanic-women
#19
Yanyuan Wu, Marianna Sarkissyan, Sheilah Clayton, Rowan Chlebowski, Jaydutt V Vadgama
Background: This study investigated the association of vitamin D3 levels with breast cancer risk and progression in African-Americans and Hispanics. Methods: A total of 237 African-American (Cases = 119, Control = 118) and 423 Hispanic women (Cases = 124, Control = 299) were recruited in the study. Blood samples were collected at the time of breast cancer screening and prior to cancer treatment for 4 weeks on average for the cases. The serum 25-hydroxyvitamin D (25(OH)D3) was measured at a Quest-Diagnostics facility...
October 24, 2017: Cancers
https://www.readbyqxmd.com/read/29048387/vitamin-d-as-a-novel-regulator-of-tumor-metabolism-insights-on-potential-mechanisms-and-implications-for-anti-cancer-therapy
#20
REVIEW
Mohamed A Abu El Maaty, Stefan Wölfl
1,25-dihydroxyvitamin D₃ [1,25(OH)₂D₃], the bioactive form of vitamin D, has been shown to possess significant anti-tumor potential. While most studies so far have focused on the ability of this molecule to influence the proliferation and apoptosis of cancer cells, more recent data indicate that 1,25(OH)₂D₃ also impacts energy utilization in tumor cells. In this article, we summarize and review the evidence that demonstrates the targeting of metabolic aberrations in cancers by 1,25(OH)₂D₃, and highlight potential mechanisms through which these effects may be executed...
October 19, 2017: International Journal of Molecular Sciences
keyword
keyword
39133
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"