Avoin ympäristötieto – yhteistyön kehittäminen vesistöjen seurannassa. Järvien vedenlaatupalvelu -hankkeen loppuraportti

Julkisten tietovarantojen mahdollisimman tehokkaan käytön on katsottu tuottavan uutta tietoa ja palveluita sekä lisäävän hyvinvointia. Kerätyn ympäristötiedon heikko hyödyntäminen yritystoiminnassa on kuitenkin jo pitkään tiedossa ollut ongelma. Syitä tähän voi etsiä ympäristötiedon epäkaupallisesta luonteesta, sen keräämistavoista ja saatavuudesta tai esimerkiksi julkisen sektorin vahvasta roolista toimialalla. Järvien vedenlaatupalvelu -hankkeessa (Tekes, 2009-2012) haluttiin edistää julkisen tiedon hyödyntämistä yksityisellä sektorilla sekä kehittää yhteistyötä eri toimijoiden välillä. Lähtökohtana oli paikallisen tutkimusinfrastruktuurin kehittäminen niin, että eri lähteistä kerätty vedenlaadun mittaustieto olisi tietokannan kautta helposti yritysten käytettävissä. Lisäksi hankkeessa tutkittiin eri käyttäjien tarpeita vedenlaatutiedolle, kehitettiin menetelmiä tiedon tarkkuuden parantamiseksi sekä luotiin muun muassa lyhyen aikavälin ennustemalleja. Konkreettinen tulos oli myös uuden “jokamiehen” vedenlaadun mittalaitteen kehittäminen. Tämä esimerkiksi matkapuhelimen kameran käyttöön perustuva mittalaite tuo uusia mahdollisuuksia edullisen vedenlaatutiedon keräämiseen, kansalaishavainnointiin ja samalla myös erilaiseen liiketoimintaan. Julkiseen ympäristötietoon perustuvaa liiketoimintaa pohdittiin kahdessa työpajassa. Työpajoissa keskusteltiin siihen liittyvistä haasteista ja mahdollisuuksista sekä myös ideoitiin uusia julkiseen ympäristötietoon perustuvia liiketoimintamahdollisuuksia. Tässä julkaisussa pohditaan julkisen ja yksityisen sektorin yhteistyön mahdollisuuksia Järvien vedenlaatupalvelu -hankkeen tulosten pohjalta

Testing the HTA Core Model: Experiences from two pilot projects

Objectives: The aim of this study was to analyze and describe process and outcomes of two pilot assessments based on the HTA Core Model, discuss the applicability of the model, and explore areas of development. Methods: Data were gathered from HTA Core Model and pilot Core HTA documents, their validation feedback, questionnaires to investigators, meeting minutes, emails, and discussions in the coordinating team meetings in the Finnish Office for Health Technology Assessment (FINOHTA). Results: The elementary structure of the HTA Core Model proved useful in preparing HTAs. Clear scoping and good coordination in timing and distribution of work would probably help improve applicability and avoid duplication of work. Conclusions: The HTA Core Model can be developed into a platform that enables and encourages true HTA collaboration in terms of distribution of work and maximum utilization of a common pool of structured HTA information for national HTA report

Heterozygous TLR3 Mutation in Patients with Hantavirus Encephalitis

Puumala hantavirus (PUUV) hemorrhagic fever with renal syndrome (HFRS) is common in Northern Europe; this infection is usually self-limited and severe complications are uncommon. PUUV and other hantaviruses, however, can rarely cause encephalitis. The pathogenesis of these rare and severe events is unknown. In this study, we explored the possibility that genetic defects in innate anti-viral immunity, as analogous to Toll-like receptor 3 (TLR3) mutations seen in HSV-1 encephalitis, may explain PUUV encephalitis. We completed exome sequencing of seven adult patients with encephalitis or encephalomyelitis during acute PUUV infection. We found heterozygosity for the TLR3 p.L742F novel variant in two of the seven unrelated patients (29%,p = 0.0195). TLR3-deficient P2.1 fibrosarcoma cell line and SV40-immortalized fibroblasts (SV40-fibroblasts) from patient skin expressing mutant or wild-type TLR3 were tested functionally. The TLR3 p.L742F allele displayed low poly(I:C)-stimulated cytokine induction when expressed in P2.1 cells. SV40-fibroblasts from three healthy controls produced increasing levels of IFN-lambda and IL-6 after 24 h of stimulation with increasing concentrations of poly(I:C), whereas the production of the cytokines was impaired in TLR3 L742F/WT patient SV40-fibroblasts. Heterozygous TLR3 mutation may underlie not only HSV-1 encephalitis but also PUUV hantavirus encephalitis. Such possibility should be further explored in encephalitis caused by these and other hantaviruses.Peer reviewe

The HTA Core Model: A novel method for producing and reporting health technology assessments

Objectives: The aim of this study was to develop and test a generic framework to enable international collaboration for producing and sharing results of health technology assessments (HTAs). Methods: Ten international teams constructed the HTA Core Model, dividing information contained in a comprehensive HTA into standardized pieces, the assessment elements. Each element contains a generic issue that is translated into practical research questions while performing an assessment. Elements were described in detail in element cards. Two pilot assessments, designated as Core HTAs were also produced. The Model and Core HTAs were both validated. Guidance on the use of the HTA Core Model was compiled into a Handbook. Results: The HTA Core Model considers health technologies through nine domains. Two applications of the Model were developed, one for medical and surgical interventions and another for diagnostic technologies. Two Core HTAs were produced in parallel with developing the model, providing the first real-life testing of the Model and input for further development. The results of formal validation and public feedback were primarily positive. Development needs were also identified and considered. An online Handbook is available. Conclusions: The HTA Core Model is a novel approach to HTA. It enables effective international production and sharing of HTA results in a structured format. The face validity of the Model was confirmed during the project, but further testing and refining are needed to ensure optimal usefulness and user-friendliness. Core HTAs are intended to serve as a basis for local HTA reports. Core HTAs do not contain recommendations on technology us

STOPFLU : is it possible to reduce the number of days off in office work by improved hand-hygiene?

Peer reviewe

Hand washing with soap and water together with behavioural recommendations prevents infections in common work environment: an open cluster-randomized trial

<p>Abstract</p> <p>Background</p> <p>Hand hygiene is considered as an important means of infection control. We explored whether guided hand hygiene together with transmission-limiting behaviour reduces infection episodes and lost days of work in a common work environment in an open cluster-randomized 3-arm intervention trial.</p> <p>Methods</p> <p>A total of 21 clusters (683 persons) were randomized to implement hand hygiene with soap and water (257 persons), with alcohol-based hand rub (202 persons), or to serve as a control (224 persons). Participants in both intervention arms also received standardized instructions on how to limit the transmission of infections. The intervention period (16 months) included the emergence of the 2009 influenza pandemic and the subsequent national hand hygiene campaign influencing also the control arm.</p> <p>Results</p> <p>In the total follow-up period there was a 6.7% reduction of infection episodes in the soap-and water arm (p = 0.04). Before the onset of the anti-pandemic campaign, a statistically significant (p = 0.002) difference in the mean occurrence of infection episodes was observed between the control (6.0 per year) and the soap-and-water arm (5.0 per year) but not between the control and the alcohol-rub arm (5.6 per year). Neither intervention had a decreasing effect on absence from work.</p> <p>Conclusions</p> <p>We conclude that intensified hand hygiene using water and soap together with behavioural recommendations can reduce the occurrence of self-reported acute illnesses in common work environment. Surprisingly, the occurrence of reported sick leaves also increased in the soap-and water-arm.</p> <p>Trial Registration</p> <p>ClinicalTrials.gov: <a href="http://www.clinicaltrials.gov/ct2/show/NCT00981877">NCT00981877</a></p> <p>Source of funding</p> <p>The Finnish Work Environment Fund and the National Institute for Health and Welfare.</p

Heterozygous TLR3 Mutation in Patients with Hantavirus Encephalitis

Puumala hantavirus (PUUV) hemorrhagic fever with renal syndrome (HFRS) is common in Northern Europe; this infection is usually self-limited and severe complications are uncommon. PUUV and other hantaviruses, however, can rarely cause encephalitis. The pathogenesis of these rare and severe events is unknown. In this study, we explored the possibility that genetic defects in innate anti-viral immunity, as analogous to Toll-like receptor 3 (TLR3) mutations seen in HSV-1 encephalitis, may explain PUUV encephalitis. We completed exome sequencing of seven adult patients with encephalitis or encephalomyelitis during acute PUUV infection. We found heterozygosity for the TLR3 p.L742F novel variant in two of the seven unrelated patients (29%,p = 0.0195). TLR3-deficient P2.1 fibrosarcoma cell line and SV40-immortalized fibroblasts (SV40-fibroblasts) from patient skin expressing mutant or wild-type TLR3 were tested functionally. The TLR3 p.L742F allele displayed low poly(I:C)-stimulated cytokine induction when expressed in P2.1 cells. SV40-fibroblasts from three healthy controls produced increasing levels of IFN-lambda and IL-6 after 24 h of stimulation with increasing concentrations of poly(I:C), whereas the production of the cytokines was impaired in TLR3 L742F/WT patient SV40-fibroblasts. Heterozygous TLR3 mutation may underlie not only HSV-1 encephalitis but also PUUV hantavirus encephalitis. Such possibility should be further explored in encephalitis caused by these and other hantaviruses