| 11. |
- Olsson, Karl Wilhelm, 1985-, et al.
(author)
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Outcomes after endovascular aortic intervention in patients with connective tissue disease
- 2023
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In: JAMA Surgery. - : American Medical Association (AMA). - 2168-6254 .- 2168-6262. ; 158:8, s. 832-839
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Journal article (peer-reviewed)abstract
- Importance: Endovascular treatment is not recommended for aortic pathologies in patients with connective tissue diseases (CTDs) other than in redo operations and as bridging procedures in emergencies. However, recent developments in endovascular technology may challenge this dogma.Objective: To assess the midterm outcomes of endovascular aortic repair in patients with CTD.Design, Setting, and Participants: For this descriptive retrospective study, data on demographics, interventions, and short-term and midterm outcomes were collected from 18 aortic centers in Europe, Asia, North America, and New Zealand. Patients with CTD who had undergone endovascular aortic repair from 2005 to 2020 were included. Data were analyzed from December 2021 to November 2022.Exposure: All principal endovascular aortic repairs, including redo surgery and complex repairs of the aortic arch and visceral aorta.Main Outcomes and Measures: Short-term and midterm survival, rates of secondary procedures, and conversion to open repair.Results: In total, 171 patients were included: 142 with Marfan syndrome, 17 with Loeys-Dietz syndrome, and 12 with vascular Ehlers-Danlos syndrome (vEDS). Median (IQR) age was 49.9 years (37.9-59.0), and 107 patients (62.6%) were male. One hundred fifty-two (88.9%) were treated for aortic dissections and 19 (11.1%) for degenerative aneurysms. One hundred thirty-six patients (79.5%) had undergone open aortic surgery before the index endovascular repair. In 74 patients (43.3%), arch and/or visceral branches were included in the repair. Primary technical success was achieved in 168 patients (98.2%), and 30-day mortality was 2.9% (5 patients). Survival at 1 and 5 years was 96.2% and 80.6% for Marfan syndrome, 93.8% and 85.2% for Loeys-Dietz syndrome, and 75.0% and 43.8% for vEDS, respectively. After a median (IQR) follow-up of 4.7 years (1.9-9.2), 91 patients (53.2%) had undergone secondary procedures, of which 14 (8.2%) were open conversions.Conclusions and Relevance: This study found that endovascular aortic interventions, including redo procedures and complex repairs of the aortic arch and visceral aorta, in patients with CTD had a high rate of early technical success, low perioperative mortality, and a midterm survival rate comparable with reports of open aortic surgery in patients with CTD. The rate of secondary procedures was high, but few patients required conversion to open repair. Improvements in devices and techniques, as well as ongoing follow-up, may result in endovascular treatment for patients with CTD being included in guideline recommendations.
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| 12. |
- Papakosta, Vasiliki, 1982-, et al.
(author)
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Extraction and derivatization of absorbed lipid residues from very small and very old samples of ceramic potsherds for molecular analysis by gas chromatography-mass spectrometry (GC-MS) and single compound stable carbon isotope analysis by gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS)
- 2015
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In: Microchemical journal (Print). - : Elsevier BV. - 0026-265X .- 1095-9149. ; 123, s. 196-200
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Journal article (peer-reviewed)abstract
- Lipid residue analysis has become a common technique for the identification of the organic residues remaining from resources processed in archaeological ceramic vessels. However, recovery of lipids from the vessels can be problematic in cases of high age and/or very small sample amounts. Here we show that acid-catalyzed direct extraction and methylation offers an efficient way to obtain enough fatty acids for quantification and stable carbon isotope analysis. We compared this technique with the more conventional technique of ultrasonically aided solvent extraction followed by silylation, which gave no measurable yields. Both techniques were applied on the absorbed residues of six extremely small sample amounts of less than 0.1 g of ceramic powder each from the Sankakuyama I site, Kyushu, South Japan (~13,900-13,300 cal BP). They belong to one of the oldest so far reported pottery traditions in the world, the Japanese Incipient Jōmon. δ13C analysis of the identified target C16:0 and C18:0 fatty acids indicated that the examined vessels were used for food-processing purposes, pointing to a significant contribution of terrestrial animal sources in the residues.
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| 13. |
- Robson, Harry K., et al.
(author)
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Walnuts, salmon and sika deer : Exploring the evolution and diversification of Jōmon “culinary” traditions in prehistoric Hokkaidō
- 2020
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In: Journal of Anthropological Archaeology. - : Elsevier BV. - 0278-4165 .- 1090-2686. ; 60
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Journal article (peer-reviewed)abstract
- The goal of this contribution is to stimulate a wider reflection on the role of food consumption practices throughout prehistory. We focussed on the Jmon communities of Hokkaid Island in Northern Japan since these mobile foragers underwent a process of economic diversification and intensification, eventually leading to higher levels of sedentism across the Pleistocene-Holocene transition. Moreover, dynamic social settings and expansion of the subsistence base at the start of the Holocene would have provided rich opportunities for novel food combinations, and potentially, the rise of diverse regional cuisines. We investigated tool kits and resource landscapes, and sampled pottery from a range of sites, phases and regions. We then applied organic residue analysis to confirm the actual spatiotemporal patterning in cuisine. Although we predicted that ruminants and nuts would have played a major role in local cuisine, especially in inland areas, our results indicate that aquatic resources were central to pottery-based cuisines across the island, and that other food groups had probably been processed in other ways. While organic residue analysis enabled us to reconstruct some major patterns in Jmon cuisine, we conclude that archaeologists will need to look beyond the cooking pot to fully appreciate the full diversity of local foodways.
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| 14. |
- Tremblay, Mark S, et al.
(author)
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Sedentary Behavior Research Network (SBRN) - Terminology Consensus Project process and outcome.
- 2017
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In: The international journal of behavioral nutrition and physical activity. - : Springer Science and Business Media LLC. - 1479-5868. ; 14:1
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Journal article (peer-reviewed)abstract
- The prominence of sedentary behavior research in health science has grown rapidly. With this growth there is increasing urgency for clear, common and accepted terminology and definitions. Such standardization is difficult to achieve, especially across multi-disciplinary researchers, practitioners, and industries. The Sedentary Behavior Research Network (SBRN) undertook a Terminology Consensus Project to address this need.First, a literature review was completed to identify key terms in sedentary behavior research. These key terms were then reviewed and modified by a Steering Committee formed by SBRN. Next, SBRN members were invited to contribute to this project and interested participants reviewed and provided feedback on the proposed list of terms and draft definitions through an online survey. Finally, a conceptual model and consensus definitions (including caveats and examples for all age groups and functional abilities) were finalized based on the feedback received from the 87 SBRN member participants who responded to the original invitation and survey.Consensus definitions for the terms physical inactivity, stationary behavior, sedentary behavior, standing, screen time, non-screen-based sedentary time, sitting, reclining, lying, sedentary behavior pattern, as well as how the terms bouts, breaks, and interruptions should be used in this context are provided.It is hoped that the definitions resulting from this comprehensive, transparent, and broad-based participatory process will result in standardized terminology that is widely supported and adopted, thereby advancing future research, interventions, policies, and practices related to sedentary behaviors.
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| 15. |
- Uchiyama, Junzo, et al.
(author)
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Disaster, survival and recovery : the resettlement of Tanegashima Island following the Kikai-Akahoya 'super-eruption', 7.3ka cal BP
- 2023
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In: Antiquity. - 0003-598X .- 1745-1744. ; 97:393, s. 557-575
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Journal article (peer-reviewed)abstract
- Archaeologists have traditionally framed the impacts of natural disasters in terms of societal collapse versus cultural resilience. The 7.3ka cal BP Kikai-Akahoya (K-Ah) ‘super-eruption’ in south-western Japan was among the largest volcanic events of the Holocene. Here, the authors deploy a multi-proxy approach to examine how K-Ah devastated Tanegashima Island. While local Jōmon populations were annihilated, surrounding communities survived and eventually returned, adjusting their subsistence base to survive in the damaged environment. The article concludes that neither ‘collapse’ nor ‘resilience’ fully capture the complex dynamics of this process and that more research is needed to understand how disasters shape cultural trajectories.
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| 16. |
- Werren, John H, et al.
(author)
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Functional and evolutionary insights from the genomes of three parasitoid Nasonia species.
- 2010
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In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 327:5963, s. 343-8
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Journal article (peer-reviewed)abstract
- We report here genome sequences and comparative analyses of three closely related parasitoid wasps: Nasonia vitripennis, N. giraulti, and N. longicornis. Parasitoids are important regulators of arthropod populations, including major agricultural pests and disease vectors, and Nasonia is an emerging genetic model, particularly for evolutionary and developmental genetics. Key findings include the identification of a functional DNA methylation tool kit; hymenopteran-specific genes including diverse venoms; lateral gene transfers among Pox viruses, Wolbachia, and Nasonia; and the rapid evolution of genes involved in nuclear-mitochondrial interactions that are implicated in speciation. Newly developed genome resources advance Nasonia for genetic research, accelerate mapping and cloning of quantitative trait loci, and will ultimately provide tools and knowledge for further increasing the utility of parasitoids as pest insect-control agents.
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