946 resultados para Greece. Stratos.
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Background Euromelanoma is a skin cancer education and prevention campaign that started in 1999 in Belgium as 'Melanoma day'. Since 2000, it is active in a large and growing number of European countries under the name Euromelanoma. Objective To evaluate results of Euromelanoma in 2009 and 2010 in 20 countries, describing characteristics of screenees, rates of clinically suspicious lesions for skin cancer and detection rates of melanomas. Methods Euromelanoma questionnaires were used by 20 countries providing their data in a standardized database (Belgium, Croatia, Cyprus, Czech Republic, FYRO Macedonia, Germany, Greece, Hungary, Italy, Lithuania, Luxembourg, Malta, Moldavia, Portugal, Serbia, Slovenia, Spain, Sweden, Switzerland and Ukraine). Results In total, 59 858 subjects were screened in 20 countries. Most screenees were female (64%), median ages were 43 (female) and 46 (male) and 33% had phototype I or II. The suspicion rates ranged from 1.1% to 19.4% for melanoma (average 2.8%), from 0.0% to 10.7% for basal cell carcinoma (average 3.1%) and from 0.0% to 1.8% for squamous cell carcinoma (average 0.4%). The overall positive predictive value of countries where (estimation of) positive predictive value could be determined was 13.0%, melanoma detection rates varied from 0.1% to 1.9%. Dermoscopy was used in 78% of examinations with clinically suspected melanoma; full body skin examination was performed in 72% of the screenees. Conclusion Although the population screened during Euromelanoma was relatively young, high rates of clinically suspected melanoma were found. The efficacy of Euromelanoma could be improved by targeting high-risk populations and by better use of dermoscopy and full body skin examination.
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This is the fourth in a series of articles exploring international trends in health science librarianship in four Southern European countries in the first decade of the 21st century. The invited authors are from Greece, Italy, Spain and Portugal. Future issues will track trends in Latin America and Central Europe.
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OBJECTIVE We investigated the association between the proportion of long-chain n-3 polyunsaturated fatty acids (PUFA) in plasma phospholipids from blood samples drawn at enrollment and subsequent change in body weight. Sex, age, and BMI were considered as potential effect modifiers. METHOD A total of 1,998 women and men participating in the European Prospective Investigation into Cancer and Nutrition (EPIC) were followed for a median of 4.9 years. The associations between the proportion of plasma phospholipid long-chain n-3 PUFA and change in weight were investigated using mixed-effect linear regression. RESULTS The proportion of long-chain n-3 PUFA was not associated with change in weight. Among all participants, the 1-year weight change was -0.7 g per 1% point higher long-chain n-3 PUFA level (95% confidence interval: -20.7 to 19.3). The results when stratified by sex, age, or BMI groups were not systematically different. CONCLUSION The results of this study suggest that the proportion of long-chain n-3 PUFA in plasma phospholipids is not associated with subsequent change in body weight within the range of exposure in the general population.
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BACKGROUND Hepatocellular carcinoma (HCC), the most prevalent form of liver cancer, is difficult to diagnose and has limited treatment options with a low survival rate. Aside from a few key risk factors, such as hepatitis, high alcohol consumption, smoking, obesity, and diabetes, there is incomplete etiologic understanding of the disease and little progress in identification of early risk biomarkers. METHODS To address these aspects, an untargeted nuclear magnetic resonance metabolomic approach was applied to pre-diagnostic serum samples obtained from first incident, primary HCC cases (n = 114) and matched controls (n = 222) identified from amongst the participants of a large European prospective cohort. RESULTS A metabolic pattern associated with HCC risk comprised of perturbations in fatty acid oxidation and amino acid, lipid, and carbohydrate metabolism was observed. Sixteen metabolites of either endogenous or exogenous origin were found to be significantly associated with HCC risk. The influence of hepatitis infection and potential liver damage was assessed, and further analyses were made to distinguish patterns of early or later diagnosis. CONCLUSION Our results show clear metabolic alterations from early stages of HCC development with application for better etiologic understanding, prevention, and early detection of this increasingly common cancer.
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We characterize divergence times, intraspecific diversity and distributions for recently recognized lineages within the Hyla arborea species group, based on mitochondrial and nuclear sequences from 160 localities spanning its whole distribution. Lineages of H. arborea, H. orientalis, H. molleri have at least Pliocene age, supporting species level divergence. The genetically uniform Iberian H. molleri, although largely isolated by the Pyrenees, is parapatric to H. arborea, with evidence for successful hybridization in a small Aquitanian corridor (southwestern France), where the distribution also overlaps with H. meridionalis. The genetically uniform H. arborea, spread from Crete to Brittany, exhibits molecular signatures of a postglacial range expansion. It meets different mtDNA clades of H. orientalis in NE-Greece, along the Carpathians, and in Poland along the Vistula River (there including hybridization). The East-European H. orientalis is strongly structured genetically. Five geographic mitochondrial clades are recognized, with a molecular signature of postglacial range expansions for the clade that reached the most northern latitudes. Hybridization with H. savignyi is suggested in southwestern Turkey. Thus, cryptic diversity in these Pliocene Hyla lineages covers three extremes: a genetically poor, quasi-Iberian endemic (H. molleri), a more uniform species distributed from the Balkans to Western Europe (H. arborea), and a well-structured Asia Minor-Eastern European species (H. orientalis).
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Une classification simplifiee du genre Colaniella LIKHAREV est proposee: Colaniella ex gr. parva, Colaniella ex gr. lepida, Colaniella ex gr. minima. Elle correspond a la division du taxon en trois groupes morphologiques. La repartition geographique de ce taxon est inventoriée de meme que les environnements sedimentaires et les microfaunes associees. Les nouvelles decouvertes de C. ex gr. parva dans Ie Permien superieur des coupes de Mesagros (ile d'Egine, Grece), d'Emarat (N Elbourz, Iran) et du Wadi Wasil dans les montagnes centrales d'Oman sont decrites en detail. L'importance des Colanielles dans la biostratigraphie du Permien superieur tethysien est analysee et clarifiee au vu des travaux recents et Ie problème des migrations est abordé. A simplified taxonomic classification in 3 groups of the genus Colaniella LIKHAREV is proposed: Colaniella ex gr. parva, Colaniella ex gr. lepida, Colaniella ex gr. minima. The repartition of the eight main Colaniella biofacies is given and the paleogeographic distribution of this genus is presented on a late Permian map configuration. New late Permian localities with Colaniella ex gr. parva have been found: Aegina island (Greece), Emmarat in the northern Alborz (Iran) and Wadi Wasit in the central Oman Mountains. The stratigraphic range of Colaniella ex gr. parva is much longer than previously accepted even by specialists. This range begins in the early Midian (Abadehian) and ends in the late Changhsingian (Dorashamian), very close to the range of the genus. For environmental reasons and slow eastward migration we have apparent shorter ranges in the Eastern part of the Tethyan domain.
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BACKGROUND AND PURPOSE: We compared among young patients with ischemic stroke the distribution of vascular risk factors among sex, age groups, and 3 distinct geographic regions in Europe. METHODS: We included patients with first-ever ischemic stroke aged 15 to 49 years from existing hospital- or population-based prospective or consecutive young stroke registries involving 15 cities in 12 countries. Geographic regions were defined as northern (Finland, Norway), central (Austria, Belgium, France, Germany, Hungary, The Netherlands, Switzerland), and southern (Greece, Italy, Turkey) Europe. Hierarchical regression models were used for comparisons. RESULTS: In the study cohort (n=3944), the 3 most frequent risk factors were current smoking (48.7%), dyslipidemia (45.8%), and hypertension (35.9%). Compared with central (n=1868; median age, 43 years) and northern (n=1330; median age, 44 years) European patients, southern Europeans (n=746; median age, 41 years) were younger. No sex difference emerged between the regions, male:female ratio being 0.7 in those aged <34 years and reaching 1.7 in those aged 45 to 49 years. After accounting for confounders, no risk-factor differences emerged at the region level. Compared with females, males were older and they more frequently had dyslipidemia or coronary heart disease, or were smokers, irrespective of region. In both sexes, prevalence of family history of stroke, dyslipidemia, smoking, hypertension, diabetes mellitus, coronary heart disease, peripheral arterial disease, and atrial fibrillation positively correlated with age across all regions. CONCLUSIONS: Primary preventive strategies for ischemic stroke in young adults-having high rate of modifiable risk factors-should be targeted according to sex and age at continental level.
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The paper examines the relationship between family formation (i.e., living with a partner and having children) and women’s occupational career in southern Europe (i.e., Greece, Italy, Portugal and Spain). The relationship is explored by analysing the impact that different family structures and male [nvolvement in caring activities have on women’s early occupational trajectories (i.e., remaining in the same occupational status, experiencing downward or upward mobility, or withdrawing from paid work). This research shows that male involvement in caring activities does not really push women ahead in their career, but the absolute lack of male support seems to negatively affect women’s permanence in paid work. These results apply to all southern European countries except Portugal, where the absolute absence of the partners’ support in caring activities does not seem to alter women’s determination to remain in paid work. The methodology applied consists of the estimation of multinomial logit regression models and the analysis is based on eight waves (1994-2001) of the European Community Household Panel (ECHP).
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Geographic differences in frequency and azole resistance among Candida glabrata may impact empiric antifungal therapy choice. We examined geographic variation in isolation and azole susceptibility of C. glabrata. We examined 23 305 clinical isolates of C. glabrata during ARTEMIS DISK global surveillance. Susceptibility testing to fluconazole and voriconazole was assessed by disk diffusion, and the results were grouped by geographic location: North America (NA) (2470 isolates), Latin America (LA) (2039), Europe (EU) (12 439), Africa and the Middle East (AME) (728), and Asia-Pacific (AP) (5629). Overall, C. glabrata accounted for 11.6% of 201 653 isolates of Candida and varied as a proportion of all Candida isolated from 7.4% in LA to 21.1% in NA. Decreased susceptibility (S) to fluconazole was observed in all geographic regions and ranged from 62.8% in AME to 76.7% in LA. Variation in fluconazole susceptibility was observed within each region: AP (range, 50-100% S), AME (48-86.9%), EU (44.8-88%), LA (43-92%), and NA (74.5-91.6%). Voriconazole was more active than fluconazole (range, 82.3-84.2% S) with similar regional variation. Among 22 sentinel sites participating in ARTEMIS from 2001 through 2007 (84 140 total isolates, 8163 C. glabrata), the frequency of C. glabrata isolation increased in 14 sites and the frequency of fluconazole resistance (R) increased in 11 sites over the 7-year period of study. The sites with the highest cumulative rates of fluconazole R were in Poland (22% R), the Czech Republic (27% R), Venezuela (27% R), and Greece (33% R). C. glabrata was most often isolated from blood, normally sterile body fluids and urine. There is substantial geographic and institutional variation in both frequency of isolation and azole resistance among C. glabrata. Prompt species identification and fluconazole susceptibility testing are necessary to optimize therapy for invasive candidiasis.
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ABSTRACT Objective To describe nursing workload in Intensive Care Units (ICU) in different countries according to the scores obtained with Nursing Activities Score (NAS) and to verify the agreement among countries on the NAS guideline interpretation. Method This cross-sectional study considered 1-day measure of NAS (November 2012) obtained from 758 patients in 19 ICUs of seven countries (Norway, the Netherlands, Spain, Poland, Egypt, Greece and Brazil). The Delphi technique was used in expertise meetings and consensus. Results The NAS score was 72.8% in average, ranging from 44.5% (Spain) to 101.8% (Norway). The mean NAS score from Poland, Greece and Egypt was 83.0%, 64.6% and 57.1%, respectively. The NAS score was similar in Brazil (54.0%) and in the Netherlands (51.0%). There were doubts in the understanding of five out 23 items of the NAS (21.7%) which were discussed until researchers’ consensus. Conclusion NAS score were different in the seven countries. Future studies must verify if the fine standardization of the guideline can have a impact on differences in the NAS results.
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This paper presents new evidence on the evolution of adult height in 10 Europeancountries for cohorts born between 1950 and 1980 using the European CommunityHousehold Panel (ECHP), which collects height data from Austria, Belgium, Denmark,Finland, Greece, Ireland, Italy, Portugal, Spain and Sweden. Our findings show agradual increase in adult height across all countries. However, countries from SouthernEurope (Greece, Italy, Portugal, Spain) experienced higher gains in stature than thoselocated in Northern Europe (Austria, Belgium, Denmark, Finland, Ireland and Sweden).
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Abstract The study of fossil Tethyan continental margins implies the consideration of the oceanic domains to which they were connected. The advent of plate tectonics confirmed the importance of the detection of accretion-related mélanges. Ophiolitic mélanges are derived from both an upper ophiolitic obducting plate and a lower oceanic plate. Besides ophiolitic elements, the mélanges may incorporate parts of a magmatic arc and dismembered fragments of a passive continental margin. As the lower plate usually totally disappears during the obduction process, it can only be reconstructed from its elements found in the mélanges. Because of their key location at active margin boundaries, preserved accretion-related mélanges provide strong constraints on the geological evolution of former oceanic domains and their adjacent margins. The identification of Palaeotethyan remnants as accretionary series or reworked during the Late Triassic Eo-Cimmerian event, as well as the recognition of HugluPindos marginal sequences in southern Turkey and in the external Hellenides represent the main achievements of this work, making possible to establish new palaeogeographical correlations. The Mersin mélanges (Turkey), together with the Antalya and Mamonia (Cyprus) domains, are characterized by a series of exotic units found now south of the main Taurus range and compose the South-Taurides Exotic Units. The Mersin mélanges are subdivided in a Triassic and a Late Cretaceous unit. These units consist of the remnants of three major Tethyan oceans, the Palaeotethys, the Neotethys and the Huglu-Pindos. The definition and inventory of the Upper Antalya Nappes (Turkey) are still a matter of controversies and often conflicting interpretations. The recognition of Campanian radiolarians on top of the Kerner Gorge unit directly overlain by the Ordovician Seydi§ehir Fm. of the Tahtah Dag Nappe outlines a tectonic contact and demonstrates that the Upper Antalya Nappes system is composed of three different nappes, the Kerner Gorge, Bakirli and the Tahtah Dag nappes. Additionally, a limestone block in a doubtful tectonic position at the base of the Upper Antalya Nappes yielded for the first time two middle Viséan associations of foraminifers and problematic algae. The Tavas Nappe in the Lycian Nappes (Turkey) is classically divided into the Karadag, Teke Dere, Köycegiz and Haticeana units. As for the Mersin mélanges, the Tavas Nappe is highly composite and includes dismembered units belonging to the Palaeotethyan, Neotethyan and HugluPindos realms. The Karadag unit consists of a Gondwana-type platform succession ranging from the Late Devonian to the Late Triassic. It belongs to the Cimmerian Taurus terrane and was part of the northern passive margin of the Neotethys. The Teke Dere unit is composed of different parts of the Palaeotethyan succession including Late Carboniferous OIB-type basalts, Carboniferous MORB-type basalts, an Early Carboniferous siliciclastic series and a Middle Permian arc sequence. The microfauna and microflora identified in different horizons within the Teke Dere unit share strong biogeographical affinities with the northern Palaeotethyan borders. Kubergandian limestones in primary contact above the Early Carboniferous siliciclastics yielded a rich and diverse microfauna and microflora also identified in reworked cobbles within the Late Triassic Gevne Fm. of the Aladag unit (Turkey). The sedimentological evolution of the Köycegiz and Haticeana series is in many points similar to classical Pindos sequences. These series originated in the Huglu-Pindos Ocean along the northern passive margin of the Anatolian (Turkish transect) and Sitia-Pindos (Greek transect) terranes. Conglomerates at the base of the Lentas Unit in southern Crete (Greece) yielded a microfauna and microflora presenting also strong affinities with the northern borders of the Palaeotethys. This type of reworked sediments at the base of Pindos-like series would suggest a derivation from the Palaeotethyan active margin. -Résumé (French abstract) L'étude des marges continentales fossiles de l'espace téthysien implique d'étudier les domaines océaniques qui y étaient rattachés. Les progrès de la tectonique des plaques ont confirmé l'importance de la reconnaissance des mélanges d'accrétion. Les mélanges ophiolitiques dérivent d'une plaque supérieure ophiolitique qui obducte, et d'une plaque inférieure océanique. En plus d'éléments ophiolitiques, les mélanges peuvent aussi incorporer des parties d'un arc magmatique, ou des fragments d'une marge continentale passive. Comme la plaque inférieure disparaît généralement complètement durant le processus d'obduction, elle ne peut être reconstruite qu'au travers de ses éléments trouvés dans les mélanges. A cause de leur situation aux limites de marges actives, les mélanges d'accrétion bien préservés permettent de contraindre l'évolution géologique d'anciens océans et de leurs marges. L'identification de vestiges de la Paléotéthys en série d'accrétion ou remaniés lors de l'orogenèse éo-cimmérienne au Trias supérieur, ainsi que l'observation de séquences marginales de Huglu-Pinde en Turquie du sud et dans les Hellénides externes représentent les principaux résultats de ce travail, permettant d'établir de nouvelles corrélations paléogéographiques. Les mélanges de Mersin (Turquie), avec les domaines d'Antalya et de Mamonia (Chypre), sont caractérisés par des unités exotiques se trouvant au sud de la chaîne taurique, et forment les Unités Exotiques Sud-Tauriques. Les mélanges de Mersin sont subdivisés en une unité triasique, et une autre du Crétacé supérieur. Ces unités comprennent les reliques de trois principaux océans téthysiens, la Paléotéthys, la Néotéthys et Huglu-Pinde. L'inventaire et la définition des nappes supérieures d'Antalya (Turquie) sont encore matière à controverse et donne lieu à des interprétations conflictuelles. La découverte de radiolaires campaniens au sommet de l'unité de la Gorge de Kemer, directement recouverts par la formation ordovicienne de Seydisehir de la nappe du Tahtali Dag met en évidence un contact tectonique et démontre que les nappes supérieures sont composées de trois différentes nappes, celle de la Gorge de Kemer, celle du Bakirli et celle Tahtali Dag. De plus, un bloc de calcaire dont la position tectonique demeure incertaine à la base des nappes supérieures a fourni pour la première fois deux associations viséennes de foraminifères et d'algues problématiques. La nappe de Tavas dans les nappes lyciennes (Turquie) est séparée en unités du Karadag, du Teke Dere, de Köycegiz et d'Haticeana. Comme pour les mélanges de Mersin, la nappe de Tavas est composite et inclut des unités appartenant à la Paléotéthys, à la Néotéthys et à Huglu-Pinde. L'unité du Karadag est une plateforme carbonatée de type Gondwana se développant du Dévonien supérieur au Trias supérieur. Elle appartient au domaine cimmérien du Taurus et formait la marge nord de la Néotéthys. L'unité du Teke Dere est composée de différentes écailles paléotéthysiennes et inclut des basaltes d'île océanique du Carbonifère supérieur, des basaltes de ride océanique du Carbonifère, une série siliciclastique du Carbonifère supérieur et un arc du Permien moyen. Les microfaunes et -flores trouvées à différents niveaux de la série du Teke Dere partagent de fortes affinités paléogéographiques avec les marges nord de la Paléotéthys. Des calcaires du Kubergandien en contact primaire au-dessus de la série siliciclastique a donné de riches microfaunes et -flores, également identifiées dans des galets remaniés dans la formation de Gevne du Trias supérieur de l'Aladag. L'évolution sédimentologique des séries de Köycegiz et d'Haticeana sont très similaires aux séries classiques du Pinde. Ces séquences prennent leur racine dans l'océan de Huglu-Pinde, le long de la marge passive nord anatolienne (profil turc) et de la marge de Sitia-Pinde (profil grec). Des conglomérats à la base de l'unité de Lentas au sud de la Crète (Grèce) ont donné des microfaunes et flores partageant également de fortes similitudes avec les bordures nord de la Paléotéthys. Le type de sédiments remaniés à la base d'unités de type Pinde suggère une dérivation depuis la marge active de la Paléotéthys. -Résumé grand public (non-specialized abstract) Au début du 20ème siècle, Alfred Wegener bouleverse les croyances géologiques de l'époque et publie plusieurs articles sur la dérive ou la translation des continents. En utilisant des arguments géographiques (similarités des lignes de côte), paléontologiques (faunes et flores similaires) et climatiques (dépôts tropicaux et glaciaires), Wegener explique qu'il y a plusieurs millions d'années, les terres émergées actuelles ne devaient former qu'un seul et grand continent. La fin du 20ème siècle verra l'avènement de la théorie de la tectonique des plaques suite à la reconnaissance du cycle de Wilson, des rides médio-océaniques, des anomalies magnétiques dans les océans et des sutures océaniques qui représentent les reliques d'océans disparus. Le Cycle de Wilson se caractérise par une suite d'évènements géologiques majeurs pouvant se résumer de la manière suivante : (1) séparation d'un craton continental en deux parties, créant une limite de plaque divergente. C'est ce que l'on appelle un rift; (2) développement et croissance d'un océan entre ces deux blocs. Des roches magmatiques remontent à la surface de la terre et forment une chaîne de montagne sous-marine que l'on appelle ride médio-océanique ou dorsale. L'océan continue de se développer, et des sédiments se déposent à sa surface formant la suite ophiolitique ou trinité de Steinmann; (3) après une phase d'expansion plus ou moins longue, les conditions imposées aux limites des plaques à la surface de la terre changent, et l'océan se met à se refermer par disparition progressive (subduction) de sa croûte océanique sous une croûte continentale par exemple. Ceci crée une nouvelle limite de plaque, convergente cette fois; (4) la subduction de la plaque océanique sous la plaque continentale provoque une remontée de magma formant des chaînes volcaniques à la surface de la Terre ; (5) une fois que la plaque océanique a complètement disparu, les deux blocs préalablement séparés par l'océan font collision, formant ainsi une chaîne de montagne. Les chaînes de montagnes sont de manière générale formées par un empilement plus ou moins complexe de nappes. C'est au coeur de certaines de ces nappes que se trouvent les vestiges de l'océan disparu. Un des objectifs de ce travail était la recherche de ces vestiges dans le domaine téthysien de la Méditerranée orientale. Pour ce faire, nous avons parcourus une grande partie du sud de la Turquie, nous sommes allés à Chypre, dans le Sultanat d'Oman, en Iran, en Crète, et nous avons visités quelques îles grecques du Dodécanèse. La région de la Méditerranée orientale est une zone qui a été tectoniquement très active, et qui continue de l'être de nos jours par des phénomènes de subduction (ex. les volcans de Santorin), et par des mouvements coulissants entre des plaques continentales (ex. la faille nord-anatolienne) qui donnent régulièrement lieu à des tremblements de terre. Pour le géologue, la complexité de ces zones d'étude réside dans le fait que les chaînes de montagne actuelles ne contiennent en général pas seulement les restes d'un océan, mais bien de plusieurs bassins océaniques qui se sont succédés dans l'espace et dans le temps. Les nappes qui se trouvent au sud de la Turquie et dans le Dodécanèse forment un important jalon dans la chaîne alpine qui s'étend depuis les Alpes jusque dans l'Himalaya. L'idée d'un continuum au coeur de ce système se basait principalement sur l'âge des océans et sur la reconnaissance de similarités dans l'évolution des séries sédimentaires. La localisation des vestiges de la Paléotéthys ainsi que l'identification des séries sédimentaires ayant appartenu à l'océan de HugluPinde repris sous forme de nappes en Turquie et en Grèce sont cruciales pour permettre de bonnes corrélations locales et régionales. La reconnaissance, la compréhension et l'interprétation de ces séries sédimentaires permettront d'élaborer un modèle d'évolution géodynamique régional, s'appuyant sur des faits de terrains indiscutables, et prenant en compte les contraintes globales que ce genre d'exercice implique.
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During the Greek debt crisis after 2010, the German government insisted on harshausterity measures. This led to a rapid cooling of relations between the Greekand German governments. We compile a new index of public acrimony betweenGermany and Greece based on newspaper reports and internet search terms. Thisinformation is combined with historical maps on German war crimes during theoccupation between 1941 and 1944. During months of open conflict between Germanand Greek politicians, German car sales fell markedly more than those of cars fromother countries. This was especially true in areas affected by German reprisals duringWorldWar II: areas where German troops committed massacres and destroyed entirevillages curtailed their purchases of German cars to a greater extent during conflictmonths than other parts of Greece. We conclude that cultural aversion was a keydeterminant of purchasing behavior, and that memories of past conflict can affecteconomic choices in a time-varying fashion. These findings are compatible withbehavioral models emphasizing the importance of salience for individual decision-making.