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- Dzhambov, Angel M., et al.
(författare)
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Multiple pathways link urban green- and bluespace to mental health in young adults
- 2018
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Ingår i: Environmental Research. - : Elsevier. - 0013-9351 .- 1096-0953. ; 166, s. 223-233
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Tidskriftsartikel (refereegranskat)abstract
- Background: A growing body of scientific literature indicates that urban green- and bluespace support mental health; however, little research has attempted to address the complexities in likely interrelations among the pathways through which benefits plausibly are realized. Objectives: The present study examines how different plausible pathways between green/bluespace and mental health can work together. Both objective and perceived measures of green- and bluespace are used in these models. Methods: We sampled 720 students from the city of Plovdiv, Bulgaria. Residential greenspace was measured in terms of the Normalized Difference Vegetation Index (NDVI), tree cover density, percentage of green areas, and Euclidean distance to the nearest green space. Bluespace was measured in terms of its presence in the neighborhood and the Euclidean distance to the nearest bluespace. Mental health was measured with the 12-item form of the General Health Questionnaire (GHQ-12). The following mediators were considered: perceived neighborhood green/bluespace, restorative quality of the neighborhood, social cohesion, physical activity, noise and air pollution, and environmental annoyance. Structural equation modelling techniques were used to analyze the data. Results: Higher NDVI within a 300 m buffer around the residence was associated with better mental health through higher perceived greenspace; through higher perceived greenspace, leading to increased restorative quality, and subsequently to increased physical activity (i.e., serial mediation); through lower noise exposure, which in turn was associated with lower annoyance; and through higher perceived greenspace, which was associated with lower annoyance. Presence of bluespace within a 300 m buffer did not have a straightforward association with mental health owing to competitive indirect paths: one supporting mental health through higher perceived bluespace, restorative quality, and physical activity; and another engendering mental ill-health through higher noise exposure and annoyance. Conclusions: We found evidence that having more greenspace near the residence supported mental health through several indirect pathways with serial components. Conversely, bluespace was not clearly associated with mental health.
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| 5. |
- Salaj, P., et al.
(författare)
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Effect of rFVIIa dose and time to treatment on patients with haemophilia and inhibitors: analysis of HemoRec registry data from the Czech Republic
- 2009
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Ingår i: Haemophilia. - : Wiley. - 1351-8216 .- 1365-2516. ; 15:3, s. 752-759
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Tidskriftsartikel (refereegranskat)abstract
- Identifying haemophilia patients with inhibitors for clinical trials is difficult due to the limited number of patients available. Registries are therefore being established as an additional means of data collection. The aim of this study was to investigate the effect of different recombinant activated factor VII (rFVIIa; NovoSeven((R))) dose ranges and dosing schedules on the incidence of re-bleeding in haemophilia patients with inhibitors. In this retrospective, uncontrolled study, data on the bleeding patterns of adult haemophilia patients with high responding inhibitors were analysed. Only data from the Czech Republic, obtained by the HemoRec registry, were used. This study analysed 'real-life' clinical data and focused on the collection of the same parameters in different patients: time from bleeding onset to first injection, effect of first injection, number of re-bleedings, total number of injections and total amount of haemostatic drug used. Fifteen patients met the inclusion criteria and were included into the study (128 bleeding episodes). Patients treated within 2 h of bleeding onset experienced less re-bleeding than patients treated after 2 h of bleeding onset (5.2% vs. 13.7%, respectively). In addition, patients who were treated after 2 h of bleeding onset experienced fewer re-bleedings when high-dose rFVIIa was used (15.8% and 0%; < 120 mu g kg(-1) and > 250 mu g kg(-1), respectively). Initial high-dose rFVIIa was also associated with a decline in total rFVIIa consumption. This registry has provided a unique insight into the bleeding patterns of inhibitor patients, highlighting the importance of early treatment initiation and appropriate starting dose.
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