SOCIOECONOMIC STATUS AND MORTALITY AMONG PEOPLE WITH DIABETES MELLITUS IN LATVIA

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Incidence trends in childhood onset IDDM in four countries around the Baltic sea during 1983-1992

Funding Information: Acknowledgements. This study was partly supported by theWe present secular trends of childhood onset insulin-dependent diabetes mellitus (IDDM) in Finland, Estonia, Latvia and Lithuania during the period of 1983-1992. Incidence data were obtained from the national IDDM registries. The average age-standardized incidence per 100,000/year was 35.0 in Finland, followed by 10.2 in Estonia, 7.1 in Lithuania and 6.5 in Latvia. A male excess in incidence was recorded in Finland (1.15) and Latvia (1.01). In all countries, the highest age-specific risk of IDDM was observed in the 11-13 year age range. The large difference in incidence between Finland and other Baltic countries was seen even in 1-2-year-old children. During the 10-year study period overall changes in incidence of IDDM were relatively small in these four countries. The incidence increased in Finland and Lithuania on average by 1% and 1.4% per year, respectively. A statistically significant increase was recorded only in 0-4 year old children in Finland, at 5.6% per year. In Estonia, an 8.3% increase in this age group, however, was not statistically significant The different trends in the age-group specific incidence rates were confirmed in Finland. In conclusion, from 1983 to 1992 the incidence of childhood onset IDDM was increasing in Finland and Lithuania, while in Latvia and Estonia it was stable. There are still great differences in IDDM incidence between the countries around the Baltic Sea.Peer reviewe

Increasing incidence of childhood-onset type I diabetes in 3 Baltic countries and Finland 1983-1998

Aims/hypothesis. We aimed to study the incidence of Type I diabetes in 4 countries, Estonia, Latvia, Lithuania and Finland, during 1983-1998, focusing on the two separate periods of 1983-1990 and 1991-1998. Methods. Population-based incidence data from nationwide diabetes registries were used. Crude and age-standardized incidence rates using the proportions of 39%, 32% and 29% for 5-year age groups (0-4, 5-9 and 10-14 years) were calculated. Yearly incidence was evaluated and the means between the two periods compared. Results. Between 1983-1990 and 1991-1998 there was a statistically significant incidence increase in all 4 countries of Estonia, Lativia, Lithuania and Finland (relative risk 1.15, 95%-Confidence interval 1.10-1.19) and as well as in the 3 Baltic states of Estonia, Latvia, Lithuania (relative risk 1.13, 95%. Confidence interval 1.04-1.22). The crude incidence increased in Estonia from 10.1 (95%-Confidence interval 8.9-11.4) to 12.3 (11.0-13.8), in Latvia from 6.6 (5.8-7.3) to 7.4 (6.6-8.2) and in Lithuania from 6.8 (6.2-7.5) to 7.8 (7.1-8.5). In Finland the incidence rose from 34.6 (33.3-36.0) in 1983-1990 to 40.8 (39.4-42.2) in 1991-1998. In children under 5 years of a age a statistically important increase was seen in Estonia and Finland. The highest incidence for a single year was recorded for all participating countries in the late 1990 s. The highest annual incidence rate of childhood onset Type I diabetes in the world ever known was recorded in Finland in 1998 with 48.5 cases per 100 000 person-years. Conclusion/hypothesis. The incidence of Type I diabetes has increased since 1983 in the three Baltic states as well as in Finland. Long-term monitoring is needed for a better detection in changes in incidence.publishersversionPeer reviewe

Breast-Feeding and Childhood-Onset Type 1 Diabetes:A pooled analysis of individual participant data from 43 observational studies

OBJECTIVE To investigate if there is a reduced risk of type 1 diabetes in children breastfed or exclusively breastfed by performing a pooled analysis with adjustment for recognized confounders. RESEARCH DESIGN AND METHODS Relevant studies were identified from literature searches using MEDLINE, Web of Science, and EMBASE. Authors of relevant studies were asked to provide individual participant data or conduct prespecified analyses. Meta-analysis techniques were used to combine odds ratios (ORs) and investigate heterogeneity between studies. RESULTS Data were available from 43 studies including 9,874 patients with type 1 diabetes. Overall, there was a reduction in the risk of diabetes after exclusive breast-feeding for >2 weeks (20 studies; OR = 0.75, 95% CI 0.64-0.88), the association after exclusive breast-feeding for >3 months was weaker (30 studies; OR = 0.87, 95% CI 0.75-1.00), and no association was observed after (nonexclusive) breast-feeding for >2 weeks (28 studies; OR = 0.93, 95% CI 0.81-1.07) or >3 months (29 studies; OR = 0.88, 95% CI 0.78-1.00). These associations were all subject to marked heterogeneity (I(2) = 58, 76, 54, and 68%, respectively). In studies with lower risk of bias, the reduced risk after exclusive breast-feeding for >2 weeks remained (12 studies; OR = 0.86, 95% CI 0.75-0.99), and heterogeneity was reduced (I(2) = 0%). Adjustments for potential confounders altered these estimates very little. CONCLUSION The pooled analysis suggests weak protective associations between exclusive breast-feeding and type 1 diabetes risk. However, these findings are difficult to interpret because of the marked variation in effect and possible biases (particularly recall bias) inherent in the included studies

Wella

Wella startades 1881och var fram till och med 2004 ett Tyskt famlijeägt företag. År 2004 köptes företaget upp utav Procter & Gamble, ett multinationellt företag som innehar ett brett sortiment av olika varumärken från dagligvaruhandel till skönhetsprodukter. Wella är indelad i tre divisioner samt ytterligare en division inom frisördivisionen. Denna division benämns Selective Brands. Idag präglas marknaden av snabba växlingar och kunder kan, via informationskanaler såsom Internet, snabbt erhålla information om liknande produkter från andra leverantörer. På grund av det snabba informationsflödet förändras marknaden snabbt vilket i sin tur leder till att produkterna får en allt kortare livslängd då konsumenterna blir mer kräsna. Följer man inte modets snabba trendväxlingar så är risken stor att man förlorar marknadsandelar. Genom att genomföra en fallstudie av Wella strävar vi efter att se vilka åtgärder som har lett till att Wella ökar sina marknadsandelar och hur affärsutvecklingen ser ut i företaget. Frisördivisionen är uppdelad i två delar där den ena delen konkurrerar på bredden genom att synas i så många frisörsalonger som möjligt. Selective Brands däremot, konkurrerar med att skapa personliga relationer mer på djupet. Denna uppsats behandlar företagets tillvägagångssätt då de söker försvara sig mot den hårda konkurrensen