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1.
  • Munk, P., et al. (author)
  • Genomic analysis of sewage from 101 countries reveals global landscape of antimicrobial resistance
  • 2022
  • In: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 13:1
  • Journal article (peer-reviewed)abstract
    • Antimicrobial resistance (AMR) is a major threat to global health. Understanding the emergence, evolution, and transmission of individual antibiotic resistance genes (ARGs) is essential to develop sustainable strategies combatting this threat. Here, we use metagenomic sequencing to analyse ARGs in 757 sewage samples from 243 cities in 101 countries, collected from 2016 to 2019. We find regional patterns in resistomes, and these differ between subsets corresponding to drug classes and are partly driven by taxonomic variation. The genetic environments of 49 common ARGs are highly diverse, with most common ARGs carried by multiple distinct genomic contexts globally and sometimes on plasmids. Analysis of flanking sequence revealed ARG-specific patterns of dispersal limitation and global transmission. Our data furthermore suggest certain geographies are more prone to transmission events and should receive additional attention.
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  • Sliz, E., et al. (author)
  • Evidence of a causal effect of genetic tendency to gain muscle mass on uterine leiomyomata
  • 2023
  • In: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 14:1
  • Journal article (peer-reviewed)abstract
    • Uterine leiomyomata (UL) are the most common tumours of the female genital tract and the primary cause of surgical removal of the uterus. Genetic factors contribute to UL susceptibility. To add understanding to the heritable genetic risk factors, we conduct a genome-wide association study (GWAS) of UL in up to 426,558 European women from FinnGen and a previous UL meta-GWAS. In addition to the 50 known UL loci, we identify 22 loci that have not been associated with UL in prior studies. UL-associated loci harbour genes enriched for development, growth, and cellular senescence. Of particular interest are the smooth muscle cell differentiation and proliferation-regulating genes functioning on the myocardin-cyclin dependent kinase inhibitor 1A pathway. Our results further suggest that genetic predisposition to increased fat-free mass may be causally related to higher UL risk, underscoring the involvement of altered muscle tissue biology in UL pathophysiology. Overall, our findings add to the understanding of the genetic pathways underlying UL, which may aid in developing novel therapeutics.
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  • Hognert, Helena, 1973, et al. (author)
  • Ecological study on the use of hormonal contraception, abortions and births among teenagers in the Nordic countries
  • 2018
  • In: Bmj Open. - : BMJ. - 2044-6055. ; 8:10
  • Journal article (peer-reviewed)abstract
    • RESULTS: Both annual birth rates and abortion rates fell in all the Nordic countries during the study period. The highest user rate of hormonal contraceptives among 15-19-year-olds was observed in Denmark (from 51% to 47%) followed by Sweden (from 39% to 42%) and Norway (from 37% to 41%). Combined oral contraceptives were the most commonly used methods in all countries. The use of long-acting reversible contraceptives (LARC), implants and the levonorgestrel-releasing intrauterine systems, were increasing, especially in Sweden and Norway. In the subgroup of 18-19-year-old teenagers, the user rates of hormonal contraceptives varied between 63% and 61% in Denmark, 56% and 61% in Norway and 54% and 56% in Sweden. In the same subgroup, the steepest increase of LARC was seen, from 2% to 6% in Denmark, 2% to 9% in Norway and 7% to 17% in Sweden. CONCLUSIONS: Birth and abortion rates continuously declined in the Nordic countries among teenagers. There was a high user rate of hormonal contraceptives, with an increase in the use of LARC especially among the oldest teenagers. OBJECTIVES: Compare hormonal contraceptive use, birth and abortion rates among teenagers in the Nordic countries. A secondary aim was to explore plausible explanations for possible differences between countries. DESIGN: Ecological study using national registry data concerning births and abortions among all women aged 15-19 years residing in Denmark, Finland, Iceland, Norway and Sweden 2008-2015. Age-specific data on prescriptions for hormonal contraceptives for the period 2008-2015 were obtained from national databases in Denmark, Norway and Sweden. SETTING: Denmark, Finland, Iceland, Norway and Sweden. PARTICIPANTS: Women 15-19 years old in all Nordic countries (749 709) and 13-19 years old in Denmark, Norway and Sweden (815 044). © Author(s) (or their employer(s)) 2018. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.
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  • Lindh, Ingela, 1954, et al. (author)
  • Reproductive changes among women in their 40s: A cross-sectional study
  • 2022
  • In: Acta Obstetricia Et Gynecologica Scandinavica. - : Wiley. - 0001-6349 .- 1600-0412. ; 101:42, s. 248-255
  • Journal article (peer-reviewed)abstract
    • Introduction: The aim was to describe and compare changes in the reproductive pattern of women in their 40s observed over a decade in Scandinavia. Material and Methods: Cross-sectional study using the total population of women aged 40-49 years between 2008-2018 in Denmark, Norway and Sweden (on average n = 1.5 million). Aggregated data concerning birth and induced abortion rate were collected and analyzed from national health registers. National data on redeemed prescriptions of hormonal contraceptives in the three countries were collected from prescription registers. Births after spontaneous and assisted conceptions were identified by using cross-linked data on deliveries from the Medical Birth Registers and National Registers of Assisted Reproduction in the three countries. Results: Use of hormonal contraception increased among women aged 40-44 years in Denmark from 24% to 31%, in Sweden from 27% to 30%, and in Norway from 22% to 24%. The levonorgestrel-releasing intrauterine device was the most frequently used method in all countries. Birth rates among women 40-44 years increased continuously from 9.5 to 12/1000 women in Denmark and from 11.7 to 14.3/1000 in Sweden, but remained stable in Norway at similar to 11/1000 women. There was a doubling of assisted conceptions in Denmark from 0.71 to 1.71/1000 women, Sweden from 0.43 to 0.81/1000 and Norway from 0.25 to 0.53/1000 women 40-49 years of age. Sweden had the highest induced abortion rate (7.7 to 8.1/1000 women) in women aged 40-49 years during the study period. Conclusions: From 2008 to 2018, birth rates continuously increased among women aged 40-49 years in Denmark and Sweden and births resulting from assisted reproductive technology doubled in all three countries.
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  • Arthur, J, et al. (author)
  • The dishonourable disobedience of not providing abortion
  • 2017
  • In: The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception. - : Informa UK Limited. - 1473-0782. ; 22:1, s. 81-81
  • Journal article (peer-reviewed)
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  • Brandell, K., et al. (author)
  • Medical Abortion before Confirmed Intrauterine Pregnancy: A Systematic Review
  • 2022
  • In: Seminars in Reproductive Medicine. - : Georg Thieme Verlag KG. - 1526-8004 .- 1526-4564. ; 40:05/06, s. 258-263
  • Journal article (peer-reviewed)abstract
    • "Very early medical abortion " (VEMA) refers to medical abortion (with mifepristone and misoprostol) before intrauterine pregnancy is visualized on ultrasound. Our aim is to present the current evidence on efficacy, safety (focused on ectopic pregnancies), and how to assess treatment success of VEMA. We conducted a systematic review of studies reporting outcomes of VEMA. The field is small and so our objective was to map all relevant literature, without conducting meta-analysis. We searched PubMed, Medline, and Embase on April 19, 2022. We conducted a narrative synthesis of the evidence. A total of 373 articles were identified. Six articles (representing four observational and one pilot trial) were included in the final review. Across all included studies, treatment efficacy ranged between 91 and 100%. Prevalence of ectopic pregnancy was low and very few cases ( n = 2) of ruptures were reported. Most studies used serial serum human chorionic gonadotrophin (s-hCG) levels to determine success of abortion; one study used low sensitivity urine hCG. From the available evidence, VEMA appears to be efficacious and does not appear to cause harm to ectopic pregnancies. Treatment can be assessed with pre- and postabortion s-hCG. Good quality, randomized controlled trial evidence is needed to best inform practice.
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  • Gemzell-Danielsson, K, et al. (author)
  • More than just contraception: the impact of the levonorgestrel-releasing intrauterine system on public health over 30 years
  • 2021
  • In: BMJ sexual & reproductive health. - : BMJ. - 2515-2009 .- 2515-1991. ; 47:3, s. 228-230
  • Journal article (other academic/artistic)abstract
    • Universal access to sexual and reproductive health services is essential to facilitate the empowerment of women and achievement of gender equality. Increasing access to modern methods of contraception can reduce the incidence of unplanned pregnancy and decrease maternal mortality. Long-acting reversible contraceptives (LARCs) offer high contraceptive efficacy as well as cost-efficacy, providing benefits for both women and healthcare systems. The levonorgestrel-releasing intrauterine system (LNG-IUS) first became available in 1990 with the introduction of Mirena (LNG-IUS 20), a highly effective contraceptive which can reduce menstrual blood loss and provide other therapeutic benefits. The impact of the LNG-IUS on society has been wide ranging, including decreasing the need for abortion, reducing the number of surgical sterilisation procedures performed, as well as reducing the number of hysterectomies carried out for issues such as heavy menstrual bleeding (HMB). In the context of the COVID-19 pandemic, Mirena can provide a treatment option for women with gynaecological issues such as HMB without organic pathology, minimising exposure to the hospital environment and reducing waiting times for surgical appointments. Looking to the future, research and development in the field of the LNG-IUS continues to expand our understanding of these contraceptives in clinical practice and offers the potential to further expand the choices available to women, allowing them to select the option that best meets their needs.
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  • Glasier, A, et al. (author)
  • Contraception after pregnancy
  • 2019
  • In: Acta obstetricia et gynecologica Scandinavica. - : Wiley. - 1600-0412 .- 0001-6349. ; 98:11, s. 1378-1385
  • Journal article (peer-reviewed)
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  • Halonen, P, et al. (author)
  • Lichen sclerosus and risk of cancer
  • 2017
  • In: International journal of cancer. - : Wiley. - 1097-0215 .- 0020-7136. ; 140:9, s. 1998-2002
  • Journal article (peer-reviewed)
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  • Hendriksen, Rene S., et al. (author)
  • Global monitoring of antimicrobial resistance based on metagenomics analyses of urban sewage
  • 2019
  • In: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 10:1
  • Journal article (peer-reviewed)abstract
    • © 2019, The Author(s). Antimicrobial resistance (AMR) is a serious threat to global public health, but obtaining representative data on AMR for healthy human populations is difficult. Here, we use metagenomic analysis of untreated sewage to characterize the bacterial resistome from 79 sites in 60 countries. We find systematic differences in abundance and diversity of AMR genes between Europe/North-America/Oceania and Africa/Asia/South-America. Antimicrobial use data and bacterial taxonomy only explains a minor part of the AMR variation that we observe. We find no evidence for cross-selection between antimicrobial classes, or for effect of air travel between sites. However, AMR gene abundance strongly correlates with socio-economic, health and environmental factors, which we use to predict AMR gene abundances in all countries in the world. Our findings suggest that global AMR gene diversity and abundance vary by region, and that improving sanitation and health could potentially limit the global burden of AMR. We propose metagenomic analysis of sewage as an ethically acceptable and economically feasible approach for continuous global surveillance and prediction of AMR.
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  • Hognert, Helena, 1973, et al. (author)
  • High birth rates despite easy access to contraception and abortion : a cross-sectional study.
  • 2017
  • In: Acta obstetricia et gynecologica Scandinavica. - : Wiley. - 1600-0412 .- 0001-6349. ; 96:12, s. 1414-1422
  • Journal article (peer-reviewed)abstract
    • The aim was to describe and compare contraceptive use, fertility, birth and abortion rates in the Nordic countries.National data on births, abortions, fertility rate (1975-2013), redeemed prescriptions of hormonal contraceptives and sales figures of copper intrauterine devices (2008-2013) among women 15-49 years of age in the Nordic countries were collected and analysed.Use of hormonal contraceptives and copper intrauterine devices varied between 31-44%. The highest use was in Denmark (39-44%) and Sweden (40-42%). Combined hormonal contraception followed by the levonorgestrel-releasing intrauterine system were the most common methods. During 1975-2013 abortion rates decreased in Denmark (27-15/1000 women aged 15-44) and Finland (20-10), remained stable in Norway (≈16) and Sweden (≈20) and increased in Iceland (6 -15). Birth rates remained stable around 60/1000 women aged 15-44 in all countries except for Iceland where the birth rate decreased from 95-65. Abortion rates were highest in the age group 20-24 years. In the same age group Sweden had a lower contraceptive use (51%) compared to Denmark (59%) and Norway (56%) and a higher abortion rate 33/1000 compared to Denmark (25/1000) and Norway (27/1000).In contrast to the declining average fertility and birth rates in Europe, rates in the Nordic countries remain high and stable despite high contraceptive use and liberal access to abortion on womens' request. This article is protected by copyright. All rights reserved.
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  • Jalanko, E, et al. (author)
  • In reply to the Letter to the Editor
  • 2017
  • In: European journal of public health. - : Oxford University Press (OUP). - 1464-360X .- 1101-1262. ; 27:5, s. 794-795
  • Journal article (other academic/artistic)
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