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Matti Narkia

Vitamin D treatment in multiple sclerosis - ScienceDirect - Journal of the Neurological... - 0 views

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    Vitamin D treatment in multiple sclerosis. Myhr KM. J Neurol Sci. 2009 Jun 22. [Epub ahead of print] PMID: 19549608 doi:10.1016/j.jns.2009.05.002 Epidemiological evidence combined with clinical and laboratory analyses, and experimental animal models, suggest a possible influence of vitamin D on MS susceptibility as well as clinical disease activity. Supplement with vitamin D may reduce the risk of developing MS. An intervention may also reduce the risk of conversion from a first clinical event suggestive of MS to clinical definite MS, as well as reduce the relapse rate among patients with relapsing remitting MS. More studies are, however, needed to determine optimal dose and serum level for vitamin D, as well as target populations and optimal timing for intervention.
Matti Narkia

Measuring 25-hydroxyvitamin D in a clinical environment: challenges and needs -- Hollis... - 0 views

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    Measuring 25-hydroxyvitamin D in a clinical environment: challenges and needs. Hollis BW. Am J Clin Nutr. 2008 Aug;88(2):507S-510S. Review. PMID: 18689391 In this article, I provide an overview of the techniques available for measuring 25(OH)D, compare these techniques with one another, and assess their clinical utility. I also briefly discuss the stability of 25(OH)D in biological media and present an overview of the Vitamin D External Quality Assessment Scheme.
Matti Narkia

Vitamin D and MS: Burton - 0 views

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    "Dr. Jodie Burton is the acting principal investigator (PI) of the dose-escalation trial of oral vitamin D3 with calcium supplementation in patients with multiple sclerosis with Dr. O'Connor. She started the trial as his fellow, while doing an additional 2 years of training in MS specifically after she received her neurology certification. She completed her fellowship training in 2007. Now she is staff doing clinical research and continuing with the vitamin D trial. As of August 2009, she will be Assistant Professor in Neurology in the Department of Clinical Neuroscience in Calgary and at the University of Calgary. She will be part of the MS team there with Dr. Luanne Metz and the MS group. Please scroll down for an abstract of the trial: A Phase I/II dose-escalation trial of oral vitamin D3 with calcium supplementation in patients with multiple sclerosis." Conclusions: High-dose VD3 (~10 000 IU/day, possibly higher) in MS is safe and tolerable, with evidence of clinical improvement."
Matti Narkia

The clinical importance of vitamin D (cholecalciferol): a paradigm shift with implicati... - 0 views

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    The clinical importance of vitamin D (cholecalciferol): a paradigm shift with implications for all healthcare providers. Vasquez A, Manso G, Cannell J. Altern Ther Health Med. 2004 Sep-Oct;10(5):28-36; quiz 37, 94. Review. PMID: 15478784
Matti Narkia

Vitamin D Status: Measurement, Interpretation, and Clinical Application - 0 views

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    Vitamin D status: measurement, interpretation, and clinical application. Holick MF. Ann Epidemiol. 2009 Feb;19(2):73-8. Epub 2008 Mar 10. Review. PMID: 18329892 Conclusion The only way to determine whether a person is vitamin D deficient or sufficient is to measure their circulating level of 25(OH)D. There are a variety of assays used to measure 25(OH)D. The radioimmunoassays and competitive protein binding assays for 25(OH)D are useful in detecting vitamin D deficiency and sufficiency. However, these assays are fraught with technical difficulties, especially if they are not run routinely (Fig. 4) (33). Several reference laboratories have now switched to LC-MS ,which measures both 25(OH)D2 and 25(OH)D3 quantitatively. The total 25(OH)D, i.e., 25(OH)D2 plus 25(OH)D3, is what physicians need to be aware of for their patients. A level >30 ng/mL is
Matti Narkia

Clinical Guide to Sunscreens and Photoprotection - Google Books - 0 views

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    Designed with practicing dermatologists, dermatology trainees, physicians, and scientists interested in photoprotection in mind, this concise and highly illustrated guide provides the latest knowledge of photoprotection in dermatology and cosmetic science. Clinical Guide to Sunscreens and Photoprotectionalso addresses recent important international and domestic regulatory activity and requirements on the use of novel sun protective chemicals and proper labeling of products to ensure increased consumer awareness.This concisely written, problem-oriented text explores See chapter by Bischoff-Ferrari et al. from page 119 dealing with what dose is needed for 25(OH)D level of 80 nmol/l in 97% of population
Matti Narkia

Use of vitamin D in clinical practice. - Altern Med Rev. 2008 Mar - 0 views

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    Use of vitamin D in clinical practice. Cannell JJ, Hollis BW. Altern Med Rev. 2008 Mar;13(1):6-20. PMID: 18377099 The recent discovery--from a meta-analysis of 18 randomized controlled trials--that supplemental cholecalciferol (vitamin D) significantly reduces all-cause mortality emphasizes the medical, ethical, and legal implications of promptly diagnosing and adequately treating vitamin D deficiency. Not only are such deficiencies common, and probably the rule, vitamin D deficiency is implicated in most of the diseases of civilization. Vitamin D's final metabolic product is a potent, pleiotropic, repair and maintenance, seco-steroid hormone that targets more than 200 human genes in a wide variety of tissues, meaning it has as many mechanisms of action as genes it targets. One of the most important genes vitamin D up-regulates is for cathelicidin, a naturally occurring broad-spectrum antibiotic. Natural vitamin D levels, those found in humans living in a sun-rich environment, are between 40-70 ng per ml, levels obtained by few modern humans. Assessing serum 25-hydroxy-vitamin D (25(OH)D) is the only way to make the diagnosis and to assure treatment is adequate and safe. Three treatment modalities exist for vitamin D deficiency: sunlight, artificial ultraviolet B (UVB) radiation, and vitamin D3 supplementation. Treatment of vitamin D deficiency in otherwise healthy patients with 2,000-7,000 IU vitamin D per day should be sufficient to maintain year-round 25(OH)D levels between 40-70 ng per mL. In those with serious illnesses associated with vitamin D deficiency, such as cancer, heart disease, multiple sclerosis, diabetes, autism, and a host of other illnesses, doses should be sufficient to maintain year-round 25(OH)D levels between 55 -70 ng per mL. Vitamin D-deficient patients with serious illness should not only be supplemented more aggressively than the well, they should have more frequent monitoring of serum 25(OH)D and serum calcium. Vitamin D should always be
Matti Narkia

SI Units for Clinical Data - conversion factors - 0 views

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    The following table provides factors for converting conventional units to SI units for selected clinical data. Source: JAMA Author Instructions. Contains also conversion factors for circulating form of vitamin D, 25(OH)D (calcidiol).
Matti Narkia

Severe vitamin D deficiency in Swiss hip fracture patients. - [Bone. 2008] - PubMed Result - 1 views

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    Severe vitamin D deficiency in Swiss hip fracture patients. Bischoff-Ferrari HA, Can U, Staehelin HB, Platz A, Henschkowski J, Michel BA, Dawson-Hughes B, Theiler R. Bone. 2008 Mar;42(3):597-602. Epub 2007 Nov 28. PMID: 18180211 BACKGROUND: Most clinical guidelines for the prevention of hip fractures recommend 800 IU vitamin D per day. This dose shifted serum 25-hydroxyvitamin D levels (25(OH)D) in previous studies to between 60 and 100 nmol/l. AIM: To measure 25(OH)D levels and prevalence of vitamin D supplementation in individuals age 65+ with acute hip fracture. METHODS: 222 consecutive hip fracture patients were investigated over a 12 month period. Mean age of patients was 86 years and 77% were women. RESULTS: Mean serum 25(OH)D levels were low among hip fracture patients admitted from home (34.6 nmol/l), from assisted living (27.7 nmol/l), and from nursing homes (24 nmol/l). Severe vitamin D deficiency below 30 nmol/l was present in 60%, 80% were below 50 nmol/l, and less than 4% reached desirable levels of at least 75 nmol/l. Consistently, only 10% of hip fracture patients had any vitamin D supplementation on admission to acute care with significantly higher 25(OH)D levels among individuals supplemented with 800-880 IU/day (63.5 nmol/l). Controlling for age and gender, vitamin D supplementation, type of dwelling, and season were independently and significantly associated with 25(OH)D levels. CONCLUSION: These data provide evidence that current guidelines for the prevention of hip fractures need further effort to be translated into clinical practice.
Matti Narkia

Aggressive Vitamin D Treatment for Osteoporosis - 0 views

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    "May 19, 2008 (Orlando, Florida) - A new study shows that a proactive vitamin D treatment plan should be considered when caring for all osteoporosis patients, and that such treatment might help decrease the likelihood of developing vitamin D deficiency. Vitamin D deficiency is widespread among patients being treated for osteoporosis, and such deficiency should be treated aggressively, according to the findings presented here at the American Association of Clinical Endocrinologists 17th Annual Meeting and Clinical Congress."
bruce878

Dubai Dental Clinic | Confident Dubai Palm Dental Clinic - 1 views

My teeth gums was badly effected by some disease which leads my teeth gums to swell badly and every day my teeth gum bleeds it become worst situation for me when bad breath issue started. It was ho...

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started by bruce878 on 27 Nov 19 no follow-up yet
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Podiatry Clinic India at Affordable Cost - 0 views

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    Podiatrists provide medical and surgical care for people suffering foot, ankle, and lower leg problems. They diagnose illnesses, treat injuries, and perform surgery.
Matti Narkia

Vitamin D metabolites as clinical markers in autoimmune and chronic disease. - Ann N Y ... - 0 views

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    Vitamin D metabolites as clinical markers in autoimmune and chronic disease. Blaney GP, Albert PJ, Proal AD. Ann N Y Acad Sci. 2009 Sep;1173:384-90. PMID: 19758177 DOI: 10.1111/j.1749-6632.2009.04875.x
Matti Narkia

Summary of evidence-based review on vitamin D efficacy and safety in relation to bone h... - 0 views

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    Summary of evidence-based review on vitamin D efficacy and safety in relation to bone health. Cranney A, Weiler HA, O'Donnell S, Puil L. Am J Clin Nutr. 2008 Aug;88(2):513S-519S. Review. PMID: 18689393 We found inconsistent evidence of an association between serum 25-hydroxyvitamin D [25(OH)D] concentration and bone mineral content in infants and fair evidence of an association with bone mineral content or density in older children and older adults. The evidence of an association between serum 25(OH)D concentration and some clinical outcomes (fractures, performance measures) in postmenopausal women and older men was inconsistent, and the evidence of an association with falls was fair. We found good evidence of a positive effect of consuming vitamin D-fortified foods on 25(OH)D concentrations. The evidence for a benefit of vitamin D on falls and fractures varied. We found fair evidence that adults tolerated vitamin D at doses above current dietary reference intake levels, but we had no data on the association between long-term harms and higher doses of vitamin D.
Matti Narkia

Clinical Responses to a Mega-dose of Vitamin D3 in Infants and Toddlers With Vitamin D ... - 0 views

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    Clinical Responses to a Mega-dose of Vitamin D3 in Infants and Toddlers With Vitamin D Deficiency Rickets. Soliman AT, El-Dabbagh M, Adel A, Ali MA, Aziz Bedair EM, Elalaily RK. J Trop Pediatr. 2009 Jun 8. [Epub ahead of print] PMID: 19506025 doi:10.1093/tropej/fmp040 Conclusion: An IM injection of a mega dose of cholecalciferol is a safe and effective therapy for treatment of VDD rickets in infants and toddlers with normalization of all the biochemical parameters and healing of radiological manifestations. Measurement of serum 25(OH)D level is highly recommended in all short children with a clear need for a general vitamin D supplementation for all infants and young children in Qatar.
Matti Narkia

Association between serum 25-hydroxyvitamin D and depressive symptoms in Japanese: anal... - 0 views

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    Association between serum 25-hydroxyvitamin D and depressive symptoms in Japanese: analysis by survey season A Nanri, T Mizoue, Y Matsushita, K Poudel-Tandukar, M Sato, M Ohta, N Mishima European Journal of Clinical Nutrition (19 August 2009) doi:10.1038/ejcn.2009.96 Short Communication
Matti Narkia

Assessment of dietary vitamin D requirements during pregnancy and lactation -- Hollis a... - 1 views

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    Assessment of dietary vitamin D requirements during pregnancy and lactation. Hollis BW, Wagner CL. Am J Clin Nutr. 2004 May;79(5):717-26. Review. PMID: 15113709 We found that high-dose maternal vitamin D supplementation not only improves the nutritional vitamin D status of breastfeeding infants but also elevates the maternal concentrations into the mid-normal range. Thus, a dual benefit is achieved from high-dose maternal supplementation. It is noteworthy that in the Finnish study, the authors added a disclaimer, "A sufficient supply of vitamin D to the breastfed infant is achieved only by increasing the maternal supplementation up to 2000 IU/d. Such a dose is far higher than the RDA [DRI] for lactating mothers [and therefore] its safety over prolonged periods is not known and should be examined by further study." This point of concern was valid when this study was conducted in 1986 (92); however, on the basis of the current findings of Vieth et al (2) and of Heaney et al (3)-which showed that vitamin D intakes <= 10 000 IU/d (250 µg) are safe for prolonged periods (up to 5 mo)-we believe that it is time to reexamine the understated DRI of vitamin D for lactating mothers. This work is now being conducted in our clinics and laboratory.
Matti Narkia

Hypovitaminosis D among rheumatology outpatients in clinical practice. - Rheumatology (... - 0 views

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    Hypovitaminosis D among rheumatology outpatients in clinical practice.\nMouyis M, Ostor AJ, Crisp AJ, Ginawi A, Halsall DJ, Shenker N, Poole KE.\nRheumatology (Oxford). 2008 Sep;47(9):1348-51. Epub 2008 May 22.\nPMID: 18499714 \ndoi:10.1093/rheumatology/ken203
Matti Narkia

Clinical aspects of vitamin D in the management of rheumatoid arthritis. - Rheumatology... - 0 views

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    Clinical aspects of vitamin D in the management of rheumatoid arthritis.\nLeventis P, Patel S.\nRheumatology (Oxford). 2008 Nov;47(11):1617-21. Epub 2008 Aug 5. Review.\nPMID: 18682414 \ndoi:10.1093/rheumatology/ken296 \n
Matti Narkia

Vitamin D and cardiovascular disease risk : Current Opinion in Clinical Nutrition & Met... - 0 views

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    Vitamin D and cardiovascular disease risk. Michos ED, Melamed ML. Curr Opin Clin Nutr Metab Care. 2008 Jan;11(1):7-12. Review. PMID: 18090651 doi: 10.1097/MCO.0b013e3282f2f4dd Summary: Vitamin D deficiency is easy to screen for and easy to treat with supplementation. Further larger observational studies and randomized clinical trials are, however, needed to determine whether vitamin D supplementation could have any potential benefit in reducing future cardiovascular disease events and mortality risk.
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