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- Kattge, Jens, et al.
(författare)
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TRY plant trait database - enhanced coverage and open access
- 2020
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Ingår i: Global Change Biology. - : Wiley-Blackwell. - 1354-1013 .- 1365-2486. ; 26:1, s. 119-188
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Tidskriftsartikel (refereegranskat)abstract
- Plant traits-the morphological, anatomical, physiological, biochemical and phenological characteristics of plants-determine how plants respond to environmental factors, affect other trophic levels, and influence ecosystem properties and their benefits and detriments to people. Plant trait data thus represent the basis for a vast area of research spanning from evolutionary biology, community and functional ecology, to biodiversity conservation, ecosystem and landscape management, restoration, biogeography and earth system modelling. Since its foundation in 2007, the TRY database of plant traits has grown continuously. It now provides unprecedented data coverage under an open access data policy and is the main plant trait database used by the research community worldwide. Increasingly, the TRY database also supports new frontiers of trait-based plant research, including the identification of data gaps and the subsequent mobilization or measurement of new data. To support this development, in this article we evaluate the extent of the trait data compiled in TRY and analyse emerging patterns of data coverage and representativeness. Best species coverage is achieved for categorical traits-almost complete coverage for 'plant growth form'. However, most traits relevant for ecology and vegetation modelling are characterized by continuous intraspecific variation and trait-environmental relationships. These traits have to be measured on individual plants in their respective environment. Despite unprecedented data coverage, we observe a humbling lack of completeness and representativeness of these continuous traits in many aspects. We, therefore, conclude that reducing data gaps and biases in the TRY database remains a key challenge and requires a coordinated approach to data mobilization and trait measurements. This can only be achieved in collaboration with other initiatives.
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| 2. |
- Bauer, Ann Z., et al.
(författare)
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Paracetamol use during pregnancy - a call for precautionary action
- 2021
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Ingår i: Nature Reviews Endocrinology. - : Springer Nature. - 1759-5029 .- 1759-5037. ; 17, s. 757-766
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Tidskriftsartikel (refereegranskat)abstract
- Paracetamol (N-acetyl-p-aminophenol (APAP), otherwise known as acetaminophen) is the active ingredient in more than 600 medications used to relieve mild to moderate pain and reduce fever. APAP is widely used by pregnant women as governmental agencies, including the FDA and EMA, have long considered APAP appropriate for use during pregnancy when used as directed. However, increasing experimental and epidemiological research suggests that prenatal exposure to APAP might alter fetal development, which could increase the risks of some neurodevelopmental, reproductive and urogenital disorders. Here we summarize this evidence and call for precautionary action through a focused research effort and by increasing awareness among health professionals and pregnant women. APAP is an important medication and alternatives for treatment of high fever and severe pain are limited. We recommend that pregnant women should be cautioned at the beginning of pregnancy to: forego APAP unless its use is medically indicated; consult with a physician or pharmacist if they are uncertain whether use is indicated and before using on a long-term basis; and minimize exposure by using the lowest effective dose for the shortest possible time. We suggest specific actions to implement these recommendations. This Consensus Statement reflects our concerns and is currently supported by 91 scientists, clinicians and public health professionals from across the globe. A growing body of research suggests that prenatal exposure to paracetamol (APAP) might alter development and increase the risk of some reproductive, urogenital and neurodevelopmental disorders. This Consensus Statement calls for precautionary action, including a focused research effort, increasing awareness among health professionals and pregnant women and, whenever possible, minimizing use.
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| 3. |
- Bauer, Ann Z., et al.
(författare)
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Paracetamol Use During Pregnancy-A Call for Precautionary Action
- 2022
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Ingår i: Obstetrical and Gynecological Survey. - : Lippincott Williams & Wilkins. - 0029-7828 .- 1533-9866. ; 77:3, s. 133-134
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Tidskriftsartikel (refereegranskat)abstract
- Paracetamol, otherwise known as acetaminophen, is the active ingredient in over 600 prescription and nonprescription analgesic and antipyretic medications. Worldwide and in the United States, more than 50% and 65% of pregnant women use acetaminophen, respectively. Currently, acetaminophen is considered to be of minimal risk and appropriate for use during pregnancy by the US Food and Drug Administration and European Medicines Agency. Despite this, there exists concern that environmental exposure to pharmaceuticals including acetaminophen during fetal life may contribute to the increased rates of neurological, urogenital, and reproductive disorders.This consensus statement aimed to provide an evidence-based summary of the literature relating to neurological, urogenital, and reproductive outcomes that have been associated with maternal and perinatal use of acetaminophen. This consensus statement was created by an international multidisciplinary group consisting of experts in neurology, obstetrics/gynecologists, pediatrics, epidemiology, toxicology, endocrinology, reproductive medicine, and neurodevelopment. A literature review was conducted for studies published between 1995 and 2020, including only those with acetaminophen as an independent exposure. There is a limitation in the existing epidemiological literature addressing these questions, and future efforts are required.This consensus statement and systematic review finds evidence of significant neurodevelopmental and reproductive adverse effects of acetaminophen prenatal exposure, particularly with long-term use. It is recommended by this document that acetaminophen be used by pregnant women cautiously at the lowest effective dose for the shortest possible time and longer or higher-dose use be discussed with a health professional. It is also advised that packaging display warning labels related to the evidence discussed here.
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| 6. |
- Díez-Pérez, Adolfo, et al.
(författare)
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Regional differences in treatment for osteoporosis. The Global Longitudinal Study of Osteoporosis in Women (GLOW)
- 2011
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Ingår i: Bone. - : Elsevier. - 8756-3282 .- 1873-2763. ; 49:3, s. 493-498
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Tidskriftsartikel (refereegranskat)abstract
- PurposeTo determine if important geographic differences exist in treatment rates for osteoporosis and whether this variation can be explained by regional variation in risk factors.MethodsThe Global Longitudinal Study of Osteoporosis in Women is an observational study of women ≥ 55 years sampled from primary care practices in 10 countries. Self-administered questionnaires were used to collect data on patient characteristics, risk factors for fracture, previous fractures, anti-osteoporosis medication, and health status.ResultsAmong 58,009 women, current anti-osteoporosis medication use was lowest in Northern Europe (16%) and highest in USA and Australia (32%). Between 48% (USA, Southern Europe) and 68% (Northern Europe) of women aged ≥ 65 years with a history of spine or hip fracture since age 45 were untreated. Among women with osteoporosis, the percentage of treated cases was lowest in Europe (45–52% versus 62–65% elsewhere). Women with osteopenia and no other risk factors were treated with anti-osteoporosis medication most frequently in USA (31%) and Canada (31%), and least frequently in Southern Europe (12%), Northern Europe (13%), and Australia (16%). After adjusting for risk factors, US women were threefold as likely to be treated with anti-osteoporosis medication as Northern European women (odds ratio 2.8; 95% confidence interval 2.5–3.1) and 1.5 times as likely to be treated as Southern European women (1.5, 1.4–1.6). Up to half of women reporting previous hip or spine fracture did not receive treatment.ConclusionsThe likelihood of being treated for osteoporosis differed between regions, and cannot be explained by variation in risk factors. Many women at risk of fracture do not receive prophylaxis.
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| 7. |
- Hay-Schmidt, Anders, et al.
(författare)
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Prenatal exposure to paracetamol/acetaminophen and precursor aniline impairs masculinisation of male brain and behaviour
- 2017
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Ingår i: Reproduction. - : Bioscientifica. - 1470-1626 .- 1476-3990. ; 154:2, s. 145-152
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Tidskriftsartikel (refereegranskat)abstract
- Paracetamol/acetaminophen (N-Acetyl-p-Aminophenol; APAP) is the preferred analgesic for pain relief and fever during pregnancy. It has therefore caused concern that several studies have reported that prenatal exposure to APAP results in developmental alterations in both the reproductive tract and the brain. Genitals and nervous system of male mammals are actively masculinised during foetal development and early postnatal life by the combined actions of prostaglandins and androgens, resulting in the male-typical reproductive behaviour seen in adulthood. Both androgens and prostaglandins are known to be inhibited by APAP. Through intrauterine exposure experiments in C57BL/6 mice, we found that exposure to APAP decreased neuronal number in the sexually dimorphic nucleus (SDN) of the preoptic area (POA) in the anterior hypothalamus of male adult offspring. Likewise, exposure to the environmental pollutant and precursor of APAP, aniline, resulted in a similar reduction. Decrease in neuronal number in the SDNPOA is associated with reductions in male sexual behaviour. Consistent with the changes, male mice exposed in uteri to APAP exhibited changes in urinary marking behaviour as adults and had a less aggressive territorial display towards intruders of the same gender. Additionally, exposed males had reduced intromissions and ejaculations during mating with females in oestrus. Together, these data suggest that prenatal exposure to APAP may impair male sexual behaviour in adulthood by disrupting the sexual neurobehavioral programming. These findings add to the growing body of evidence suggesting the need to limit the widespread exposure and use of APAP by pregnant women.
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| 8. |
- Adachi, Jonathan D., et al.
(författare)
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Impact of Prevalent Fractures on Quality of Life: Baseline Results From the Global Longitudinal Study of Osteoporosis in Women
- 2010
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Ingår i: Mayo Clinic proceedings. - : Elsevier BV. - 0025-6196 .- 1942-5546. ; 85:9, s. 806-813
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To examine several dimensions of health-related quality of life (HRQL) in postmenopausal women who report previous fractures, and to provide perspective by comparing these findings with those in other chronic conditions (diabetes, arthritis, lung disease).PATIENTS AND METHODS: Fractures are a major cause of morbidity among older women. Few studies have examined HRQL In women who have had prior fractures and the effect of prior fracture location on HRQL. In this observational study of 57,141 postmenopausal women aged 55 years and older (enrollment from December 2007 to March 2009) from 17 study sites in 10 countries, HRQL was measured using the European Quality of Life 5 Dimensions Index (EQ-5D) and the health status, physical function, and vitality questions of the Medical Outcomes Study 36-Item Short Form Health Survey (SF-36).RESULTS: Reductions in EQ-5D health-utility scores and SF-36 measured health status, physical function, and vitality were seen in association with 9 of 10 fracture locations. Spine, hip, and upper leg fractures resulted in the greatest reductions In quality of life (EQ-5D scores, 0.62, 0.64, and 0.61, respectively, vs 0.79 without prior fracture). Women with fractures at any of these 3 locations, as well as women with a history of multiple fractures (EQ-5D scores, 0.74 for 1 prior fracture, 0.68 for 2, and 0.58 for >= 3), had reductions in HRQL that were similar to or worse than those in women with other chronic diseases (0.67 for diabetes, 0.69 for arthritis, and 0.71 for lung disease).CONCLUSION: Previous fractures at a variety of bone locations, particularly spine, hip, and upper leg, or involving more than 1 location are associated with significant reductions in quality of life.
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