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1.
    
With the aim to reconstruct child health in five early medieval (5th–12th c. CE) Irish sites, an osteoarchaeological study of three biological stress indicators – cribra orbitalia, linear enamel hypoplasia (LEH) and periostitis – has been conducted on 229 skeletons. In addition, Irish early medieval written sources testifying on child health during this period were consulted. These data were furthermore combined with the results of stable isotope analyses (nitrogen and carbon) conducted on subadult bone specimens. Cribra orbitalia was found in 27.5% of the studied individuals (48.6% of subadults were affected), with only two cases active at the time of death. The prevalence of LEH per individual is 63.5% (78.9% in subadults and 59.7% in adults). The age ranges of LEH formation vary between 1.9 and 4.8 years for the maxillary teeth and between 1.8 and 6.2 years for the mandibular teeth. Periosteal inflammations were recorded in over one third of the studied subadults (36.2%) with six cases active at the time of death. The stable isotope results suggest a diet based on terrestrial food sources, with little or no marine input. The presented data strongly suggest that most of the individuals were exposed to a high level of physiological stress during their childhood, and as such does not support the so called ‘osteological paradox’ hypothesis. The observed disturbances were probably caused by a synergistic effect of various biological and socio‐cultural factors. Although the historical records indicate certain differences in diet and lifestyle between social classes and the sexes, this study showed that the children of all ages had poor health in all social classes across a wide geographical location for the full time period of the early medieval. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   

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The present study investigates the skeletal remains of individuals who were part of a Roman suburban community, in order to assess lifestyle and living conditions in the town's outskirts during the Roman Imperial age. The existence of the community was linked to the functioning of one of the many villas that surrounded the town of Rome at that time. In order to assess health, several indicators were explored, including mortality, oral pathologies and specific (cribra orbitalia) and aspecific (linear enamel hypoplasia) indicators of nutritional and physiological impairment. The sample, which probably represents the labour force of the villa, shows a high number of individuals dying in the early adult age and very few living beyond 50. Subadults were frequently affected by pathological conditions which may indicate anaemia and/or inflammations and infections, as witnessed by the frequency of cribra orbitalia. Growth was also impaired, as the individuals suffered from systemic disturbances during the early years of life that led to the formation of linear enamel hypoplasia (LEH) in their teeth. Frequency of LEH is very high, as well as its multiple occurrence through time (2.44 defects per individual) and its onset occurs from the earliest age classes. Diet, on the other hand, does not seem to have been particularly carbohydrate based. Oral pathologies are very low, which is consistent with meat consumption complementing a diet rich in low‐calorific products of agriculture and seemingly low in refined carbohydrates. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   

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Cribra orbitalia and cribra cranii are considered good indicators of the health and nutritional status of ancient populations, as their presence is often associated with chronic acquired anaemia. The distribution of these lesions in two Roman samples from the Ravenna area and Rimini was considered as a measure of health in relation to their respective environments. Enamel hypoplasia was also assessed as it is symptomatic of childhood physiological stresses such as malnutrition, infectious diseases, physiological traumas, and the like. The differential analysis suggests that the lesions observed are due to chronic acquired anaemia, probably caused by a poor diet, worm infestation, infections and parasitic diseases. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   

4.
The general health of Early Iron Age (AD 700 to 1300) mixed farmers in east central Botswana has not been studied before. In this study the bones and teeth of 84 individuals from ten Toutswe sites were analysed for osteological manifestations of disease, with the aim of assessing the general health of the Toutswe communities. These individuals were aged between newborn and 75 years old, and include both sexes. Results indicate the presence of diseases commonly found in archaeological populations such as osteoarthritis, spina bifida occulta, cribra orbitalia, porotic hyperostosis and enamel hypoplasias. One possible case of DISH was found. The frequency of lesions was comparable with or even lower than at other similar sites, such as K2 and Mapungubwe and other parts of southern Africa. The samples represent communities with relatively low levels of stress and infections. This seems to support the results of the palaeodemographic analysis, which indicated that the Toutswe people were better off than those of neighbouring K2 and Mapungubwe. Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   

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Porotic lesions of immature skeletons have been attracting scientific attention for more than a century. These changes have been documented worldwide and are considered to be one of the indicators of health and/or nutritional status of past human populations. These lesions have frequently been referred to as a nutritional stress indicator, a manifestation of iron‐deficiency anaemia, and a condition caused by chronic infections. In this study, 327 immature skeletons from the medieval graveyard of Stara Torina (Serbia) were examined for macroscopic signs of four types of porotic lesions: cribra orbitalia, femoral cribra, humeral cribra, and porotic hyperostosis. Femoral cribra was observed in 83.25% of femora, humeral cribra in 58.46% of cases, cribra orbitalia in 46.12% of orbits, while porotic hyperostosis was recorded in only 2.94% of skulls. The majority of skeletons affected by cribra presented symmetrical lesions. Association between all types of cribra was recorded in 33.33% of skeletons. Historical data supported the hypothesis that the investigated population was exposed to frequent infections, especially parasitic ones, which led to the development of porotic bone lesions via several mechanisms: parasite‐induced blood loss and diarrhoea (both iron and magnesium malabsorption) or anaemia as a hepcidin‐mediated body adaptive response to infection. Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   

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Cribra orbitalia, a porous lesion involving the orbital roofs, is one of the most‐studied skeletal pathologies in bioarchaeology, and yet uncertainty still exists regarding its aetiology and significance. In contrast to the hundreds of reports of cribra orbitalia in human skeletal remains, little is known of this condition in non‐human primates. Previously, cribra orbitalia has only been reported in catarrhines, with just two cases in cercopithecoids. To provide a broader, phylogenetic perspective on cribra orbitalia, a sample of primate skeletal material was examined to evaluate the occurrence of this condition. The taxonomically diverse sample consists of 380 non‐hominoid (non‐ape) modern primates from both wild and captive populations. Cribra orbitalia is present in 16 individuals, including cercopithecines, colobines, platyrrhines and a prosimian, substantially expanding the known taxonomic range of this condition. Modern primates—with their varied habitats, diets, levels of parasitism, etc.—provide a set of natural experiments regarding conditions and physiologies which may influence the aetiology and impact of cribra orbitalia. More generally, it is suggested here that studies of non‐human primate skeletal pathologies have the potential for providing significant insight on human paleopathologies. Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   

8.
The Harappan, or Indus Valley, civilization is considered by many to be among the earliest and most developed of ancient civilizations, with features such as a highly specialized and functionally integrated economy, centralized bureaucratic institutions and a large population base. Two of 29 crania recovered during the most recent cemetery excavations at Harappa display cranial lesions of porotic hyperostosis, suggestive of chronic anaemia. No lesions consistent with the effects of genetic anaemias were exhibited by any of the 92 individuals for which postcranial remains were preserved, however, suggesting that an acquired iron deficiency is the most likely diagnosis. This low prevalence of anaemia may be linked to a good nutritional base in a diverse ecological setting, and few gastrointestinal and other infections due to high standards of personal and community hygiene. A genetic anaemia may be responsible for an apparent higher frequency of porotic hyperostosis at Mohenjo-Daro, a Harappan site that is located in a different environmental zone, but the small samples available for these and other South Asian sites render these conclusions tentative. © 1997 by John Wiley & Sons, Ltd. Int. J. Osteoarchaeol., 7 : 115–123 (1997) No. of Figures: 2. No. of Tables: 1. No. of References: 57.  相似文献   

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Cribra orbitalia has been the subject of much discussion since first described in the late 19th century. In particular, its relationship to porotic hyperostosis, anaemia, and malaria has been considered on many occasions. We have examined historical, embryological, developmental, anatomical, and pathological data to try to determine the significance of cribra. We conclude that three separate conditions have been included under this rubric: simple orbital porosity (cribra orbitalia sensu strictu), which is a normal developmental variant; deposits of periosteal new bone on the orbital roof; and an extensive inflammatory enlargement of the inner face of the orbital roof. These final two classes are pathological conditions that lead to a convex appearance of the orbital roof. In contradiction to authors treating cribra orbitalia as a precursor to porotic hyperostosis, we conclude that there is no evidence that the two are causally related. Consequently, cribra orbitalia sensu strictu should not be used as a surrogate for either anaemia or malaria.  相似文献   

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Cribra orbitalia and porotic hyperostosis in Greek skeletal remains have typically been attributed to a genetic anaemia, most notably thalassemia due to the presence of endemic malaria in the Mediterranean region. This paper reports the results of an analysis of cribra orbitalia and porotic hyperostosis in a Greek colonial population (5th to 3rd centuries BC) from the Black Sea. Archaeological evidence, stable isotopic data, and other skeletal indicators of physiological stress are examined to determine the most likely cause(s) of these lesions. While the possibility that some of the colonists of Apollonia suffered from thalassemia cannot be entirely discounted, the skeletal evidence examined in this study is not consistent with a diagnosis of thalassemia. We must therefore be cautious in assuming that cribra orbitalia and porotic hyperostosis in Greek skeletal remains, and indeed skeletal remains from any region where malaria was endemic in the past, is always indicative of this condition. Nutritional deficiencies and exposure to infectious diseases probably played an equally, if not more, important role in the development of these lesions. Copyright © 2006 John Wiley & Sons, Ltd.  相似文献   

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In 2009, Walker and colleagues questioned the validity of the iron‐deficiency anemia hypothesis as an explanatory mechanism for the presence of porotic hyperostosis (PH) and cribra orbitalia. They presented evidence demonstrating that iron deficiency inhibits, rather than promotes, marrow hypertrophy and argued a link between both PH and hemolytic or megaloblasic anemias (including vitamin B12 deficiency). This paper suggests that dismissing the iron‐deficiency anemia hypothesis may be premature, but, if dismissed, may result in unforeseen consequences. Vitamin B12 deficiency and iron deficiency often result from similar proximate causes, i.e. lack of animal protein in the diet and sanitation problems that lead to parasitic or diarrheal diseases, thereby promoting nutrient losses. As a result, vitamin B12 deficiency and iron deficiency commonly co‐occur. In individuals with a co‐occurrence of iron deficiency and vitamin B12 deficiency, a possible inhibition of marrow hypertrophy caused by iron deficiency may prevent the development of PH, despite the presence of (vitamin B12) nutritional deficiency. The implications of dismissing the iron‐deficiency anemia hypothesis are that many skeletal populations may exhibit hidden heterogeneity, i.e. individuals who are the most nutritionally stressed, with multiple nutrient deficiencies, would mimic the non‐stressed individuals and neither would show evidence of PH. However, the inclusion of multiple stress indicators and greater understanding of biocultural context in bioarchaeological analyses may mitigate the potential impacts of hidden heterogeneity in the expression of PH. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

13.
The Geometric cemetery of Agios Dimitrios (850–740 B.C.) yielded a human osteological sample, with an MNI of 51 and equal numbers of males and females and adults and subadults. This site is of significant archaeological importance, as it provides information on human health status, diet, and activity patterns as well as mortuary behavior for a little studied time period. The results, including a) stable carbon and nitrogen isotopic data suggesting a C3 low-protein plant diet, b) relatively high infant mortality, c) low stature estimates, d) significant prevalence of possible anemic conditions, and e) high dental infection and loss rates, all point to a rapidly increasing, stressed, and relatively malnourished population which did not exploit nearby marine resources, experienced suboptimal living conditions, and could not reach its biological potential. Furthermore, the study of this group provides evidence of equal burial treatment of all age and sex categories, no dietary differences in terms of sex and status, and no sex differentiation in pathological conditions.  相似文献   

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A method is proposed for recording linear enamel hypoplasia (LEH) present on archaeological pig teeth. The methods described have been developed and tested on material from five archaeological sites of a wide range of periods; Durrington Walls (UK), Wellin, Ename, Sugny and Londerzeel (Belgium). Recommendations are made on what teeth, surface, cusp, and side to record, as well as on details of the visibility, the identification and the measurement of LEH lines. Problems encountered with the application of the recording protocol to the five case studies are detailed, and possible interpretative drawbacks are discussed. © 1998 John Wiley & Sons, Ltd.  相似文献   

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Subfossil remains of Cannabis sativa L. (hemp) have been found at Lindängelund in the region of Malmö, southern Sweden. These represent the earliest robust evidence so far for hemp retting in Scandinavia. Finds of seeds, stems and pollen of C. sativa from a waterlogged context on a settlement dating to the Roman Iron Age demonstrate that the plant was locally cultivated and processed during the 1st–2nd centuries AD. An introductory phase in Scandinavia is proposed (c. AD 1–400) during which the cultivation of hemp was apparently small scale and processing was probably carried out within settlements. In the succeeding centuries, c. AD 400–550 (the Migration Period), remains of hemp are mostly found in pollen records from lake sediments, and less frequently in the archaeological record. This could indicate that the process of hemp retting relocated from settlements to lakes shores where activity became larger in scale and more integrated with the prevailing agricultural system.  相似文献   

17.
    
Linear enamel hypoplasia (LEH) is a macroscopically detectable band‐like dental defect, which represents localized decrease in enamel thickness caused by some form of disruption to a child's health. Such dental deformations are utilized in osteoarchaeological research as permanent markers of childhood physiological stress and have been extensively studied in numerous ancient human populations. However, currently there is no such data for medieval populations from Canterbury, UK. Here, LEH is examined in the context of age‐at‐death in human burials from the medieval St. Gregory's Priory and adjacent cemetery (11th–16th centuries), Canterbury, UK. The cemetery and Priory burials represented lower (n = 30) and higher status (n = 19) social groups, respectively. Linear enamel hypoplastic defects were counted on mandibular and maxillary anterior permanent teeth (n = 374). The age and sex of each skeleton were estimated using standard methods. Differences in LEH counts, age‐at‐death, and LEH formation ages were sought between the two social groups. Results indicate significantly greater frequencies of LEH in the Cemetery (mean = 17.6) compared to the Priory (mean = 7.9; t = −3.03, df = 46, p = 0.002). Adult age‐at‐death was also significantly lower in the Cemetery (mean = 39.8 years) compared to the Priory burials (mean = 44.1 years; t = 2.275, df = 47, p = 0.013). Hypoplasia formation ages differed significantly between the Priory (mean = 2.49 years) and Cemetery (mean = 3.22 years; t = 2.076; df = 47; p = 0.034) individuals. Results indicate that childhood stress may reflect adult mortality in this sample, and that the wellbeing of individuals from diverse social backgrounds can be successfully assessed using LEH analyses. Results are discussed in terms of the multifactorial etiology of LEH, as well as weaning‐related LEH formation. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   

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A trial excavation was carried out on the near-submerged crannog at Ederline Boathouse, Loch Awe, in July 2004. A trench measuring 3 × 5 m was opened on the northern side, in c .3 m of water. Around 1 m of organic deposits was encountered, along with structural timbers and animal bones. Despite a previous 4th century BC radiocarbon determination from a structural timber, a sherd of E ware from a sealed context gives an Early Historic date for the deposits excavated in 2004. The results from this first intrusive investigation of a Loch Awe crannog demonstrate that these sites are complex and long-lived.
© 2005 The Nautical Archaeology Society  相似文献   

20.
Populonia is commonly regarded as one of the most important iron working centres in Europe in the 1st millennium BC. However, multiple layers of copper slags have been recently discovered at the bottom of the slag deposit occurring along the shoreline of the underlying Baratti Gulf. Copper slag layers have been radiocarbon dated to the 9th–8th centuries BC, i.e. to an early metallurgical stage predating the later large-scale iron production. The overall features of copper slags indicate a single-step smelting process of copper-rich ores containing variable amounts of Zn and Pb. Chemical and textural features of copper slags indicate an optimised, high-efficiency metallurgical process.  相似文献   

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