Philos Trans A Math Phys Eng Sci
April 2024
Geoconservation and related quantitative and qualitative geodiversity assessments are gaining increasing attention. However, methodologies for measuring geodiversity at local scale are currently rare. Here, we present a framework for assessing local-scale geodiversity of different landforms using field-based and digital elevation model (DEM-) derived data from the Rokua UNESCO Global Geopark in Finland.
View Article and Find Full Text PDFPhilos Trans A Math Phys Eng Sci
April 2024
Quantitative approaches are needed to complement qualitative explorations to identify sites with unique geodiversity and thereby guide geoconservation and geoheritage programmes. Here, we introduce the concept and associated index of 'geodiversity uniqueness'. This index is based on a numerical analysis of geofeatures and allows the identification of sites with unique geodiversity in a study area.
View Article and Find Full Text PDFGeodiversity is an essential part of nature's diversity. However, geodiversity is insufficiently understood in terms of its spatial distribution and its relationship to biodiversity over large spatial extents. Here, we present European geodiversity data at resolutions of 1 km and 10 km.
View Article and Find Full Text PDFGeodiversity is a topical concept in earth and environmental sciences. Geodiversity information is needed to conserve nature, use ecosystem services and achieve sustainable development goals. Despite the increasing demand for geodiversity data, there exists no comprehensive system for categorizing geodiversity.
View Article and Find Full Text PDFObjectives: To examine the methodological basis behind the conclusions of patient-reported outcome measure (PROM) validation studies.
Study Design And Setting: A systematic review was performed on surgical studies evaluating the measurement properties of a PROM between June 1 and December 31, 2021. The quality of the validity subfield evaluation in the studies was assessed according to the consensus-based standards for the selection of health measurement instruments checklist.
Lancet Planet Health
December 2022
Our existence on Earth is founded on a vital nature, which supports human physical and mental health. However, nature is often depicted only through biodiversity, whereas geodiversity-the diversity of non-living nature-has so far been neglected. Geodiversity consists of assemblages, structures, and systems of geological, geomorphological, soil, and hydrological components that fundamentally underlie biodiversity.
View Article and Find Full Text PDFUnderstanding threatened species diversity is important for long-term conservation planning. Geodiversity-the diversity of Earth surface materials, forms, and processes-may be a useful biodiversity surrogate for conservation and have conservation value itself. Geodiversity and species richness relationships have been demonstrated; establishing whether geodiversity relates to threatened species' diversity and distribution pattern is a logical next step for conservation.
View Article and Find Full Text PDFNutr Metab Cardiovasc Dis
July 2012
Background And Aims: Inflammation may be one mediating mechanism for cardiovascular diseases in obstructive sleep apnea (OSA). However, little is known about subclinical inflammation or the effect of lifestyle intervention on inflammation in early stages of OSA. The aim of this substudy of an existing randomized controlled trial, with post hoc analyses, was to determine the impact of lifestyle changes aimed at weight reduction on inflammatory biomarkers in overweight patients with mild OSA.
View Article and Find Full Text PDFBackground: Obesity is the most important risk factor for obstructive sleep apnea (OSA). Weight-reduction programs have been observed to represent effective treatment of overweight patients with OSA. However, it is not known whether beneficial changes remain after the end of the intervention.
View Article and Find Full Text PDFRationale: Obesity is the most important risk factor for obstructive sleep apnea (OSA). However, although included in clinical guidelines, no randomized controlled studies have been performed on the effects of weight reduction on mild OSA.
Objectives: The aim of this prospective, randomized controlled parallel-group 1-year follow-up study was to determine whether a very low calorie diet (VLCD) with supervised lifestyle counseling could be an effective treatment for adults with mild OSA.
Background: Elevated nasal resistance and obesity predispose to obstructive sleep apnea (OSA). Weight loss has been shown to result in an alleviation of OSA, but its effect on nasal airflow has not been studied.
Methods: This study was a prospective, randomized, controlled study with two parallel groups.
Background: Cough is one of the most common symptoms of asthma. However, studies using capsaicin, citric acid, or tartaric acid to document cough threshold have repeatedly failed to show statistically significant differences between asthmatic and healthy subjects. The studies using hypertonic aerosols as the cough stimulant have suggested an enhanced sensitivity in asthmatic subjects but the induced bronchoconstriction has made the interpretation of the results difficult.
View Article and Find Full Text PDFPurpose: To describe the 30-year cumulative incidence of chronic bronchitis and COPD in relation to smoking habits. The effect of chronic bronchitis on pulmonary function and mortality was also examined.
Methods: Middle-aged men belonging to two rural Finnish cohorts of the Seven Countries Study (n = 1,711 in 1959) were followed up for up to 40 years until 2000.
Inhal Toxicol
December 2006
Several studies have shown an association between exposure in moisture-damaged buildings and adverse health effects. There are several indicator microbes of moisture damage, but Aspergillus fumigatus is one of the best-documented molds provoking health problems in different occupational conditions. We assessed whether inhalation of a commercial A.
View Article and Find Full Text PDFEnviron Health Perspect
September 2006
Background: Polyvinyl chloride (PVC) materials have been linked to asthma in several epidemiologic studies, but the possible causal factors remain unknown.
Participants: We challenged 10 subjects experimentally to degraded PVC products under controlled conditions. All of the subjects had previously experienced respiratory symptoms suspected to be caused by this kind of exposure in their work place.
Nitric oxide (NO) is an important biological mediator with a variety of cellular and tissue functions. Fractional exhaled (FE(NO)) and nasal NO (FN(NO)) are known to be altered in several respiratory tract disease and disorders. However, there are rather few studies into the reproducibility of FE(NO) or FN(NO) measurements in healthy subjects.
View Article and Find Full Text PDFAssessment of the bronchodilation response to short-acting beta2-adrenoreceptor agonists on pharmacologically induced bronchoconstriction has often been used to investigate airway smooth muscle beta2-adrenoreceptor function. However, little is known about factors affecting this response. In the present study, the bronchodilation response to 0.
View Article and Find Full Text PDFSeveral studies have previously shown that exposure to indoor air microbes from moisture-damaged buildings can cause adverse health effects. Aspergillus fumigatus is one of the best-documented moulds causing health problems to those exposed. In this study, inhalation of a commercial A.
View Article and Find Full Text PDFObjective: Supraphysiological doses of exogenous glucocorticosteroids cause adrenocortical suppression. Dehydroepiandrosterone sulfate (DHEA-S) is the most abundant adrenal androgen and estrogen precursor. We studied to what extent inhaled glucocorticosteroid therapy for asthma decreases serum DHEA-S concentrations.
View Article and Find Full Text PDFCent Eur J Public Health
March 2004
The health effects in teachers of a mold-damaged school before and during an extensive remediation process were assessed. Health data were collected with self-administered questionnaires from teachers (n=31) working in a moisture and mold damaged school and from the reference group of teachers (n=13) working in a non-damaged school. The questionnaire study was repeated three times.
View Article and Find Full Text PDFStudy Objectives: To identify which tests would be useful in selecting patients for a specific inhalation challenge with bovine dander allergens (bSIC).
Design: A prospective study.
Setting: A university hospital.
Am J Respir Crit Care Med
August 2003
The importance of physical activity for health is well recognized, but little is known about the influence of physical activity on pulmonary function. We have examined whether physical activity could slow down the decline in pulmonary function among the southwestern rural Finnish cohort of the Seven Countries Study. Physical activity was estimated by kilometers walked, cycled, and skied daily.
View Article and Find Full Text PDFSeveral epidemiological studies have revealed a large variety of adverse health effects related to exposure to microbes in moisture damaged buildings. Recently some evidence has been reported for a biochemical linkage between microbial exposure and the respiratory symptoms suffered by the occupants. The objective of the current study was to evaluate the value of nitric oxide (NO) measurements in determining the inflammatory status of airways in inhabitants of problem buildings.
View Article and Find Full Text PDFBackground: Provocation tests are invaluable in establishing threshold levels and a causal relationship between atopic asthma and a certain allergen source, especially in relation to work-associated exposure. Purified major allergens open possibilities for a more accurate assessment of sensitization.
Objective: To determine the threshold dose of purified major bovine dander allergen Bos d 2 in bronchial provocation in comparison with the standard allergen and a set of other parameters of allergy.