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Matti Narkia

Half of the patients with an acute hip fracture suffer from hypovitaminosis D: a prospe... - 0 views

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    Half of the patients with an acute hip fracture suffer from hypovitaminosis D: a prospective study in southeastern Finland. Nurmi I, Kaukonen JP, Lüthje P, Naboulsi H, Tanninen S, Kataja M, Kallio ML, Leppilampi M. Osteoporos Int. 2005 Dec;16(12):2018-24. Epub 2005 Aug 24. PMID: 16133642 Half of the patients with a hip fracture suffered from hypovitaminosis D. The situation was worst in institutional and residential care, although there are personnel for taking care of vitamin D supplementation. In the late summer, one-third and in late winter two-thirds of the patients suffered from hypovitaminosis D. The geographical location of Finland indicates extensive efforts to increase the use of vitamin D supplements among elderly.
Matti Narkia

Seven Countries Study - modern-diets-and-nutritional-diseases.com - 0 views

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    "Coronary Heart Disease Mortality and Blood Cholesterol In the Seven Countries study, there were great differences in coronary heart disease (CHD) mortality at similar blood cholesterol levels. In this study Dr. Keys pointed to a correlation between deaths from coronary heart disease and serum cholesterol in 15 populations in seven countries. Dr Ravnskov plotted his original data which was not available in the research summaries. Particularly interesting were differences between two localities within the same country or nearby islands in each of 4 of the seven countries. West Finland had about 45 CHD (coronary heart disease) deaths at a median cholesterol level of 250 mg/dl. However North Karelia, also in Finland, had over 200 CHD deaths at about 260 mg/dl. The island of Crete had only 20 CHD deaths at cholesterol levels of about 200. The nearby island of Corfu had about 85 CHD deaths at a cholesterol level of about 190 mg/dl."
Matti Narkia

Low vitamin D tied to heart, stroke deaths: MedlinePlus - 0 views

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    "NEW YORK (Reuters Health) - Low vitamin D levels in the body may be deadly, according to a new study hinting that adults with lower, versus higher, blood levels of vitamin D may be more likely to die from heart disease or stroke. Vitamin D is an essential vitamin mostly obtained from direct sunlight exposure, but also found in foods and multivitamins. Dr. Annamari Kilkkinen, at the National Institute for Health and Welfare in Helsinki, Finland, and colleagues compared blood levels of vitamin D and deaths from heart disease or stroke over time in 2,817 men and 3,402 women in Finland."
Matti Narkia

Development of a model for optimal food fortification: vitamin D among adults in Finlan... - 0 views

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    Development of a model for optimal food fortification: vitamin D among adults in Finland. Hirvonen T, Sinkko H, Valsta L, Hannila ML, Pietinen P. Eur J Nutr. 2007 Aug;46(5):264-70. Epub 2007 May 18. PMID: 17514377
Matti Narkia

Vitamin D Status and the Risk of Lung Cancer: A Cohort Study in Finland - Cancer Epidem... - 0 views

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    Vitamin D status and the risk of lung cancer: a cohort study in Finland. Kilkkinen A, Knekt P, Heliövaara M, Rissanen H, Marniemi J, Hakulinen T, Aromaa A. Cancer Epidemiol Biomarkers Prev. 2008 Nov;17(11):3274-8. PMID: 18990771v In conclusion, although there was no overall association between vitamin D and lung cancer risk, women and young participants with a higher level of vitamin D were observed to have a lower lung cancer risk. Although experimental data support the suppressing effect of vitamin D on the development of lung cancer, large epidemiologic studies from different populations with repeated measurements of vitamin D are warranted to confirm this finding. (Cancer Epidemiol Biomarkers Prev 2008;17(11):3274-8)
Matti Narkia

Prostate cancer risk and prediagnostic serum 25-hydroxyvitamin D levels (Finland). - Ca... - 0 views

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    Prostate cancer risk and prediagnostic serum 25-hydroxyvitamin D levels (Finland). Ahonen MH, Tenkanen L, Teppo L, Hakama M, Tuohimaa P. Cancer Causes Control. 2000 Oct;11(9):847-52. PMID: 11075874 DOI: 10.1023/A:1008923802001 CONCLUSIONS: We conclude that low levels of 25-VD associated with an increased risk for subsequent earlier exposure and more aggressive development of prostate cancer, especially before the andropause.
Matti Narkia

Vitamin D deficiency and bone health in healthy adults in Finland: could this be a conc... - 0 views

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    Vitamin D deficiency and bone health in healthy adults in Finland: could this be a concern in other parts of Europe? Lamberg-Allardt CJ, Outila TA, Kärkkainen MU, Rita HJ, Valsta LM. J Bone Miner Res. 2001 Nov;16(11):2066-73. PMID: 11697803 Low vitamin D status was prevalent in these young adults in northern Europe in winter, although the vitamin D intake met the recommendation. This probably is not a local problem for northern Europe, because the natural sources of vitamin D are scarce and fortification is not very common in Europe, and with the exception of the southern part of Europe, sunshine is not very abundant in this part of the world. Thus, the results of this study indicate that more attention should be focused on vitamin D status and the sources of vitamin D in these countries.
Matti Narkia

Infant vitamin d supplementation and allergic conditions in adulthood: northern Finland... - 0 views

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    Infant vitamin d supplementation and allergic conditions in adulthood: northern Finland birth cohort 1966. Hyppönen E, Sovio U, Wjst M, Patel S, Pekkanen J, Hartikainen AL, Järvelinb MR. Ann N Y Acad Sci. 2004 Dec;1037:84-95. PMID: 15699498
Matti Narkia

Calcium:Magnesium Ratio in Local Groundwater and Incidence of Acute Myocardial Infarcti... - 0 views

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    Calcium:magnesium ratio in local groundwater and incidence of acute myocardial infarction among males in rural Finland. Kousa A, Havulinna AS, Moltchanova E, Taskinen O, Nikkarinen M, Eriksson J, Karvonen M. Environ Health Perspect. 2006 May;114(5):730-4. doi:10.1289/ehp.8438 PMID: 16675428 Results of this study with specific Bayesian statistical analysis support earlier findings of a protective role of Mg and low Ca:Mg ratio against coronary heart disease but do not support the earlier hypothesis of a protective role of Ca
Matti Narkia

Fish Consumption and Depressive Symptoms in the General Population in Finland -- Tanska... - 0 views

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    Fish consumption and depressive symptoms in the general population in Finland. Tanskanen A, Hibbeln JR, Tuomilehto J, Uutela A, Haukkala A, Viinamäki H, Lehtonen J, Vartiainen E. Psychiatr Serv. 2001 Apr;52(4):529-31. PMID: 11274502 After the analysis adjusted for potential confounders, the likelihood of having depressive symptoms was significantly higher among infrequent fish consumers than among frequent consumers.
Matti Narkia

Infant vitamin d supplementation and allergic conditions in adulthood: northern Finland... - 0 views

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    To conclude, our findings suggest an association between large-dose vitamin D supplementation in infancy and an increased risk of atopy, allergic rhinitis, and asthma later in life. Further study is required to determine whether these observations could imply that vitamin D supplementation in infancy may have long-term effects on immune regulation, or if they reflect some unmeasured determinants of vitamin D supplementation Infant vitamin d supplementation and allergic conditions in adulthood: northern Finland birth cohort 1966. Hyppönen E, Sovio U, Wjst M, Patel S, Pekkanen J, Hartikainen AL, Järvelinb MR. Ann N Y Acad Sci. 2004 Dec;1037:84-95. DOI: 10.1196/annals.1337.013 PMID: 15699498
Matti Narkia

Are sunlight deprivation and influenza epidemics associated with the onset of acute leu... - 0 views

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    Are sunlight deprivation and influenza epidemics associated with the onset of acute leukemia? Timonen T, Näyhä S, Koskela T, Pukkala E. Haematologica. 2007 Nov;92(11):1553-6. PMID: 18024404 doi:10.3324/haematol.10799 Month of diagnosis of 7,423 cases of acute leukemia (AL) in Finland during 1964-2003 were linked with data on influenza and solar radiation. Acute myeloblastic leukemia (AML) showed the highest risk in the dark season. During the light season, the incidence decreased by 58% (95% confidence interval, 16-79%) per 1,000 kJ/m2/d increase of solar radiation. Independent of solar radiation, AML increased by 9% (95% confidence interval, 0-19%) during influenza epidemics. Reoccurring at the same time annually, darkness-related vitamin D deficiency and influenza could cause successive and co-operative mutations leading to AL with a short latency.
Matti Narkia

Differences in vitamin D status between countries in young adults and the elderly - 0 views

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    Differences in vitamin D status between countries in young adults and the elderly. McKenna MJ. Am J Med. 1992 Jul;93(1):69-77. PMID: 1385673 PURPOSE: To compare vitamin D status between countries in young adults and in the elderly. MATERIALS AND METHODS: Reports on vitamin D status (as assessed by serum 25-hydroxyvitamin D) from 1971 to 1990 were reviewed. Studies were grouped according to geographic regions: North America (including Canada and the United States); Scandinavia (including Denmark, Finland, Norway, and Sweden); and Central and Western Europe (including Belgium, France, Germany, Ireland, The Netherlands, Switzerland, and the United Kingdom). RESULTS: Vitamin D status varies with the season in young adults and in the elderly, and is lower during the winter in Europe than in both North America and Scandinavia. Oral vitamin D intake is lower in Europe than in both North America and Scandinavia. Hypovitaminosis D and related abnormalities in bone chemistry are most common in elderly residents in Europe but are reported in all elderly populations. CONCLUSIONS: The vitamin D status in young adults and the elderly varies widely with the country of residence. Adequate exposure to summer sunlight is the essential means to ample supply, but oral intake augmented by both fortification and supplementation is necessary to maintain baseline stores. All countries should adopt a fortification policy. It seems likely that the elderly would benefit additionally from a daily supplement of 10 micrograms of vitamin D.
Matti Narkia

Vitamin D status affects serum parathyroid hormone concentrations during winter in fema... - 0 views

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    Vitamin D status affects serum parathyroid hormone concentrations during winter in female adolescents: associations with forearm bone mineral density. Outila TA, Kärkkäinen MU, Lamberg-Allardt CJ. Am J Clin Nutr. 2001 Aug;74(2):206-10. PMID: 11470722 Conclusion: A large percentage of adolescent females have low vitamin D status during the winter in Finland, which seems to have negative effects on bone health.
Matti Narkia

Bio-immunotherapy in the treatment of equine sarcoid, the commonest tumour of the horse - 0 views

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    Bio-immunotherapy in the treatment of equine sarcoid, the commonest tumour of the horse Research Article Raija E. Hallamaa Veterinary Clinic, Pisteenkaari 4, 03100 Nummela Institute of Bio-Immunotherapy, Gylden Str. 2B, 00200 Helsinki, Finland
Matti Narkia

Mercury, Fish Oils, and Risk of Acute Coronary Events and Cardiovascular Disease, Coron... - 0 views

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    Mercury, fish oils, and risk of acute coronary events and cardiovascular disease, coronary heart disease, and all-cause mortality in men in eastern Finland. Virtanen JK, Voutilainen S, Rissanen TH, Mursu J, Tuomainen TP, Korhonen MJ, Valkonen VP, Seppänen K, Laukkanen JA, Salonen JT. Arterioscler Thromb Vasc Biol. 2005 Jan;25(1):228-33. Epub 2004 Nov 11. PMID: 15539625 doi: 10.1161/01.ATV.0000150040.20950.61 Conclusions- High content of mercury in hair may be a risk factor for acute coronary events and CVD, CHD, and all-cause mortality in middle-aged eastern Finnish men. Mercury may also attenuate the protective effects of fish on cardiovascular health. Mercury may increase the risk of cardiovascular diseases. In this study, high mercury content in hair increased the risk of cardiovascular morbidity and mortality in middle-aged Finnish men and attenuated the beneficial effects of fish oils on cardiovascular health. Regular consumption of fish with high mercury content should be avoided.
Matti Narkia

Fish Oil-Derived Fatty Acids, Docosahexaenoic Acid and Docosapentaenoic Acid, and the R... - 0 views

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    Fish oil-derived fatty acids, docosahexaenoic acid and docosapentaenoic acid, and the risk of acute coronary events: the Kuopio ischaemic heart disease risk factor study. Rissanen T, Voutilainen S, Nyyssönen K, Lakka TA, Salonen JT. Circulation. 2000 Nov 28;102(22):2677-9. PMID: 11094031 Methods and Results-We studied this association in the Kuopio Ischaemic Heart Disease Risk Factor Study, a prospective population study in Eastern Finland. Subjects were randomly selected and included 1871 men aged 42 to 60 years who had no clinical coronary heart disease at baseline examination. A total of 194 men had a fatal or nonfatal acute coronary event during follow-up. In a Cox proportional hazards' model adjusting for other risk factors, men in the highest fifth of the proportion of serum DHA+DPA in all fatty acids had a 44% reduced risk (P=0.014) of acute coronary events compared with men in the lowest fifth. Men in the highest fifth of DHA+DPA who had a low hair content of mercury (2.0 µg/g). There was no association between proportion of eicosapentaenoic acid and the risk of acute coronary events. Conclusions-Our data provide further confirmation for the concept that fish oil-derived fatty acids reduce the risk of acute coronary events. However, a high mercury content in fish could attenuate this protective effect.
Matti Narkia

Defining Adequate Vitamin D Intake : Cross-sectional and Intervention Studies - 0 views

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    Defining Adequate Vitamin D Intake : Cross-sectional and Intervention Studies Viljakainen, Heli Tuulikki University of Helsinki 2008-05-23 Doctoral dissertation (article-based) Vitamin D is required for normal bone growth and maintenance of the skeleton throughout life. In Finland, like in many other Western countries, the population suffers from inadequate or deficient vitamin D status, especially during winter, which is thought to increase the risk of osteoporosis. New strategies to prevent osteoporosis are actively being sought. The main objective of this thesis was to determine whether vitamin D is feasible in the primary prevention of osteoporosis; does it affect bone mineral accrual during the growth period? A second goal was to ascertain whether seasonal variation in calcitropic hormones affects bone remodelling, and to elucidate the vitamin D intake needed to overcome this variation in different age groups. In summary, vitamin D intake remains inadequate among the target groups of this thesis, as reflected by seasonal variation in calcitropic hormones and bone metabolism. Dietary intake of vitamin D should be increased to achieve at least an adequate vitamin D status (S-25-OHD>50 nmol/l) and possibly an optimal vitamin D status (S-25-OHD>80 nmol/l) throughout the year. This could be accomplished by introducing new vitamin D-fortified foods to the market."
Matti Narkia

An association of serum vitamin D concentrations < 40 nmol/L with acute respiratory tra... - 0 views

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    An association of serum vitamin D concentrations < 40 nmol/L with acute respiratory tract infection in young Finnish men.\nLaaksi I, Ruohola JP, Tuohimaa P, Auvinen A, Haataja R, Pihlajamäki H, Ylikomi T.\nAm J Clin Nutr. 2007 Sep;86(3):714-7.\nPMID: 17823437
Matti Narkia

Mortality in a cohort with high fish consumption. - 0 views

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    Mortality in a cohort with high fish consumption.\nTurunen AW, Verkasalo PK, Kiviranta H, Pukkala E, Jula A, Männistö S, Räsänen R, Marniemi J, Vartiainen T.\nInt J Epidemiol. 2008 Oct;37(5):1008-17. Epub 2008 Jun 25.\nPMID: 18579573
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