Mulches and pheromones - plant protection tools for organic black currant production

Different mulches have been studied in organic currant production since 1997 at MTT Ecological Production in S:t Michel. Mulches, especially black plastic, suppressed weeds effectively. Since green mass mulch decomposes fast on the soil surface, it can be recommended mainly as an additional fertilizer. Lepidopterous pests Synanthedon tipuliformis, Euhyponomeutoides albithoracellus and Lampronia capitella are difficult to control even by chemicals. Therefore pheromone-based management was studied in 1999-2003

Health behaviours and attitudes towards being role models

Nurses are often viewed by the general public as role models for health. This study investigated health behaviours in pre-registered nurses and their attitudes towards being role models to their patients. In total, 540 pre-registered nurses self-reported their level of physical activity, smoking habits, alcohol intake and dietary habits. Overall, 24% were overweight or obese, 47% were not physically active enough to benefit their health, 73% did not eat the recommended five portions of fruit and vegetables per day, 40% reported binge drinking and 17% were smokers. However, respondents commonly held the belief that nurses should be role models for health, although opinions varied according to the individual's own health profile. Despite being educated in health promotion practice, health behaviours were less than exemplary in this sample and for many, appeared contradictory to participant's beliefs that nurses should be exemplars for health. Nursing education should emphasise the importance of translating learning to their own health behaviours to support a healthy future NHS workforce

Use of complementary and alternative medicine in Europe: Health-related and sociodemographic determinants

Aims: The aim of this research was to study health-related and sociodemographic determinants of the use of different complementary and alternative medicine (CAM) treatments in Europe and differences in CAM use in various European countries. Methods: The study was based on a design-based logistic regression analysis of the European Social Survey (ESS), Round 7. We distinguished four CAM modalities: manual therapies, alternative medicinal systems, traditional Asian medical systems and mind-body therapies. Results: In total, 25.9% of the general population had used CAM during the last 12 months. Typically, only one CAM treatment had been used, and it was used more often as complementary rather than alternative treatment. The use of CAM varied greatly by country, from 10% in Hungary to almost 40% in Germany. Compared to those in good health, the use of CAM was two to fourfold greater among those with health problems. The health profiles of users of different CAM modalities varied. For example, back or neck pain was associated with all types of CAM, whereas depression was associated only with the use of mind-body therapies. Individuals with difficult to diagnose health conditions were more inclined to utilize CAM, and CAM use was more common among women and those with a higher education. Lower income was associated with the use of mind-body therapies, whereas the other three CAM modalities were associated with higher income. Conclusions: Help-seeking differed according to the health problem, something that should be acknowledged by clinical professionals to ensure safe care. The findings also point towards possible socioeconomic inequalities in health service use.</p

Immigrants’ use of healthcare in their country of origin: the role of social integration, discrimination and parallel use of healthcare systems.

AimsThe objective of this study was to elucidate the utilisation of Russian health care by immigrants of Russian origin living in Finland (cross-border health care). The study examined the association of cross-border health care with social integration and discrimination. Moreover, it studied whether cross-border health care was used as an alternative to the host-country's healthcare system.MethodsData from the Finnish Migrant Health and Wellbeing Survey (Maamu) were utilised. The number of respondents of Russian origin was 545. The main analytical method was logistic regression. The outcome variable was based on a survey item on seeking physician's treatment or help abroad during the last 12 months. Social integration was measured multi-dimensionally, and the indicator was extracted by multiple correspondence analysis. Ethical approval for the study was obtained from the Ethical Committee of the Uusimaa Hospital Region.ResultsWe found that 15.4% of the respondents had visited a physician in Russia during the last 12 months. 10.4% had experienced discrimination in Finnish health services during their stay in Finland. Stronger social integration predicted less frequent utilisation of cross-border health care. Experiences of discrimination or unfairness were associated with higher odds for seeking cross-border health care. Cross-border health care was typically used in parallel to the Finnish services.ConclusionsOur findings on integration and discrimination emphasise the importance of general integration policy as well as cultural competence in health care. Parallel use of healthcare systems entails both risks (e.g double medication, problems of follow-up) and opportunities (e.g. sense of agency), which should be further investigated.<br /

Relationship of faecal calprotectin and long-term outcomes in Finnish patients with Crohn's disease : retrospective multi-centre chart review study

Background and Aims: A retrospective non-interventional, multi-centre patient chart review study was conducted to investigate the association of faecal calprotectin (FC) 1 year (+/- 2 months) after biological therapy initiation with composite event-free survival (CEFS) consisting of surgical procedures, corticosteroid initiation, treatment failure or dose increase in patients with Crohn's disease (CD). In addition, the correlations of FC and other tests of disease activity were assessed. Materials and methods: Data on Finnish CD patients initiating a biological therapy between 2010 and 2016, were collected. The association of FC and CEFS was analysed with Kaplan-Meier and Cox proportional hazard modelling. The correlations were tested with Pearson's test. Results: Biological therapy was initiated in 186 patients, of which 87 (46.8%) had FC results available at 1 year and 80 had follow-up exceeding 14 months. The characteristics of patients with and without FC results were similar. Patients with elevated FC (>250 mu g/g) had a significantly increased risk of experiencing composite event (HR 3.4, 95% CI: 1.3-8.9; p = .013) when compared to patients with normal FC (FCPeer reviewe

Combining population genomics and ecological niche modeling to assess taxon limits between Carex jemtlandica and C. lepidocarpa

Carex section Ceratocystis (Cyperaceae) is a group of recently evolved plant species, in which hybridization is frequent, introgression is documented, taxonomy is complex, and morphological boundaries are vague. Within this section, a unified taxonomic treatment of the Carex jemtlandica-Carex lepidocarpa species complex does not exist, and Norway may currently be the sole country accepting species rank for both. Carex jemtlandica is mainly confined to Fennoscandia and is thus a Fennoscandian conservation responsibility. This motivated us to test the principal hypothesis that both C. jemtlandica and C. lepidocarpa represent evolutionary significant units, and that both deserve their current recognition at species level. We investigated their evolutionary distinctiveness in Norway, using restriction site-associated DNA sequencing and ecological niche modeling. Our genomic results reveal two genetic clusters, largely corresponding to C. jemtlandica and C. lepidocarpa that also remain distinct in sympatry, despite clear indications of ongoing hybridization and introgression. The ecological niche modeling suggests that they occupy different environmental niches. Jointly, our results clearly show that C. jemtlandica and C. lepidocarpa represent separately evolving entities that should qualify recognition as evolutionary significant units. Given the high level of introgression compared to other hybridizing species pairs in Carex we recommend treating C. jemtlandica as a subspecies of C. lepidocarpa.Peer reviewe

Basic Taste Stimuli Elicit Unique Responses in Facial Skin Blood Flow

Facial expression changes characteristically with the emotions induced by basic tastes in humans. We tested the hypothesis that the five basic tastes also elicit unique responses in facial skin blood flow. Facial skin blood flow was measured using laser speckle flowgraphy in 16 healthy subjects before and during the application of basic taste stimuli in the oral cavity for 20 s. The skin blood flow in the eyelid increased in response to sweet and umami taste stimuli, while that in the nose decreased in response to a bitter stimulus. There was a significant correlation between the subjective hedonic scores accompanying these taste stimuli and the above changes in skin blood flow. These results demonstrate that sweet, umami, and bitter tastes induce unique changes in facial skin blood flow that reflect subjective hedonic scores

Prospective study on the effect of short-term androgen deprivation therapy on PSMA uptake evaluated with 68Ga-PSMA-11 PET/MRI in men with treatment-naïve prostate cancer

PURPOSE: Based on in vitro studies, it is known that androgen deprivation therapy (ADT) increases prostate-specific membrane antigen (PSMA) expression. Therefore, we hypothesised that ADT improves the performance of PSMA-PET imaging in primary staging of prostate cancer. The purpose of the study was to demonstrate the time course effect of ADT on PSMA uptake in different types of metastatic lesions evaluated with 68Ga-PSMA-11 PET/MRI.METHODS: Nine men with treatment-naïve prostate cancer were enrolled to a prospective, registered (NCT03313726) clinical trial. A 68Ga-PSMA-11 PET/MRI was performed once before and 3 times post-ADT (degarelix, Firmagon). Change of maximum standardised uptake values (SUVmax) in prostate, lymph nodes, bone metastases, and physiologically PSMA-avid organs were evaluated in a time frame of 1-8 weeks.RESULTS: All patients reached castration levels within 10 days, and 50% decrease in prostate-specific antigen (PSA) concentration was observed 14 days post-ADT. A heterogeneous increase in PSMA uptake was observed 3 to 4 weeks post-ADT. This phenomenon was definitively more evident in bone metastases: 13 (57%) of the metastasis, with a mean (range) SUVmax increase of 77% (8-238%). In one patient, already having bone metastases at baseline, three new bone metastases were observed post-ADT. Of lesions with reduced SUVmax, none disappeared.CONCLUSIONS: Both in patient and region level, increase in PSMA uptake post-ADT is heterogenous and is seen most evidently in bone metastases. Preliminary results on a small cohort of patients suggest the clinical impact of ADT on improving the performance of 68Ga-PSMA PET in staging seems to be minor. However, the optimal imaging time point might be 3 to 4 weeks post-ADT. Since none of the metastases with decreasing SUVmax disappeared, it seems that short-term usage of ADT does not interfere with the interpretation of 68Ga-PSMA PET.TRIAL REGISTRATION: NCT03313726, registered 18 October 2017; EUDRA-CT, 2017-002345-29.</p