RESUMEN
Climate change is an indisputable threat to human health, especially for societies already confronted with rising social inequality, political and economic uncertainty, and a cascade of concurrent environmental challenges. Archaeological data about past climate and environment provide an important source of evidence about the potential challenges humans face and the long-term outcomes of alternative short-term adaptive strategies. Evidence from well-dated archaeological human skeletons and mummified remains speaks directly to patterns of human health over time through changing circumstances. Here, we describe variation in human epidemiological patterns in the context of past rapid climate change (RCC) events and other periods of past environmental change. Case studies confirm that human communities responded to environmental changes in diverse ways depending on historical, sociocultural, and biological contingencies. Certain factors, such as social inequality and disproportionate access to resources in large, complex societies may influence the probability of major sociopolitical disruptions and reorganizations-commonly known as "collapse." This survey of Holocene human-environmental relations demonstrates how flexibility, variation, and maintenance of Indigenous knowledge can be mitigating factors in the face of environmental challenges. Although contemporary climate change is more rapid and of greater magnitude than the RCC events and other environmental changes we discuss here, these lessons from the past provide clarity about potential priorities for equitable, sustainable development and the constraints of modernity we must address.
Asunto(s)
Carcinoma de Células Renales , Neoplasias Renales , Humanos , Cambio Climático , Desarrollo Sostenible , ProbabilidadRESUMEN
OBJECTIVES: Inflammatory periosteal reaction (IPR) on the visceral surfaces of the ribs has been used in bioarchaeology as an indicator of lower respiratory tract disease. This article presents a detailed method for recording IPR on the ribs, even those in severely fragmented states, with the objectives of increasing the consistency of recording and producing true prevalence rates for skeletons so as to improve data comparability between future bioarchaeological studies of lower respiratory tract disease. MATERIALS AND METHODS: The presence and prevalence of respiratory-related IPR were recorded from three different Sudanese cemetery sites using a detailed method for identifying and recording IPR. Sites with variable preservation were chosen to test the applicability of the method. A flowchart to aid in identification of bony changes is presented. The method requires the recording of IPR on three separate sections of the rib (neck, angle, and shaft) and the allocation of ribs into rib cage regions of upper, upper-middle, middle, lower-middle, and lower. RESULTS: Results demonstrate differences in the distribution of IPR between sites and verify the method's applicability to archeological sites with various levels of skeletal preservation. DISCUSSION: While crude prevalence rates can indicate the number of individuals experiencing lower respiratory tract disease within a site, this method can provide information about the distribution of IPR within the rib cage. This should lead to new ways of distinguishing respiratory diseases within archeological populations. This method also allows for comparability between well-preserved and lesser-preserved sites by accommodating for rib fragmentation.
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Enfermedades Pleurales , Costillas/patología , Adolescente , Adulto , Arqueología , Cementerios , Historia Antigua , Historia Medieval , Humanos , Paleopatología , Enfermedades Pleurales/epidemiología , Enfermedades Pleurales/historia , Enfermedades Pleurales/patología , Sudán , Adulto JovenRESUMEN
Metabolomics is a modern tool that aids in our understanding of the molecular changes in organisms. Archaeological science is a branch of archaeology that explores different archaeological materials using modern analytical tools. Human osteoarchaeological material are a frequent finding in archaeological contexts and have the potential to offer information about previous human populations, which can be illuminating about our current condition. Using a set of samples comprising different skeletal elements and bone structures, here we explore for the first time the possibility of extracting metabolites from osteoarchaeological material. Here, a protocol for extraction and measurement of extracted polar and less-polar/apolar metabolites by ultra-high performance liquid chromatography hyphenated to high resolution mass spectrometry is presented to measure the molecules separated after a reversed phase and hydrophilic interaction liquid chromatography column. Molecular information was obtained, showing that osteoarchaeological material is a viable source of molecular information for metabolomic studies.
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Metabolómica , Humanos , Cromatografía Liquida/métodos , Cromatografía Líquida de Alta Presión/métodos , Metabolómica/métodos , Espectrometría de Masas/métodos , Interacciones Hidrofóbicas e HidrofílicasRESUMEN
OBJECTIVE: To investigate evidence for maxillary sinusitis and pulmonary inflammation in archaeological skeletons dating to the Late Intermediate Period (AD 1000-1476) at the site of Pachacamac, Peru. MATERIALS: Thirty-nine individuals (male, female, and unknown sex; 16+ years age-at-death) were analyzed for inflammatory periosteal reaction (IPR) on the visceral (inner) surfaces of the ribs, and 16 individuals were analyzed for evidence of maxillary sinusitis. METHODS: All individuals were macroscopically examined for bony changes in the maxillary sinuses and new bone formation on the ribs according to pre-established criteria. RESULTS: Some 33.3% (13/39) of individuals had IPR on the ribs and 93.8% (15/16) had bony changes in the maxillary sinuses. CONCLUSIONS: Respiratory disease was likely prevalent in people buried at Pachacamac during the Late Intermediate Period. A number of factors may have increased the risk of developing respiratory disease, including exposure to poor air quality and increased crowding and social mixing, resulting from pilgrimage to this important ritual center. SIGNIFICANCE: This paper represents one of the first systematic analyses of evidence for respiratory disease in Peruvian and South American human skeletal remains, demonstrating the suitability of the region for further study. LIMITATIONS: A limited sample was available for analysis. Additionally, the site's skeletal preservation was excellent, meaning the sample available for assessment of maxillary sinusitis was smaller, being limited to individuals with post-mortem breakage. FURTHER RESEARCH: The results of this study should stimulate further much needed systematic investigation of evidence for respiratory disease in other Peruvian and South American populations.
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Arqueología , Paleopatología , Restos Mortales , Femenino , Humanos , Masculino , Perú , CostillasRESUMEN
OBJECTIVE: To investigate the prevalence of maxillary sinusitis in people who lived in the Middle Nile Valley across different periods, cultures, and environmental conditions. MATERIALS: 481 skeletons from 13 sites, curated at the British Museum, London, were analysed. The sites ranged in date from the Neolithic to Medieval periods (c. 4900 BCE-CE 1500). METHODS: Bony changes within the maxillary sinuses, associated with sinusitis and oroantral fistulae were systematically recorded according to pre-established criteria. RESULTS: There were significant differences in the prevalence of maxillary sinusitis between time period/subsistence economy groups. The Neolithic hunter-gatherer/early agricultural group had the lowest prevalence, whilst the urban group demonstrated the highest frequency of the disease. CONCLUSIONS: Factors involved in the development of maxillary sinusitis are manifold and complex. However, the results indicate that increased aridity in Sudan in later periods and intensification of agricultural practices may have played a role in increasing prevalence of the disease. Urban environments, including crowding, poor sanitation, and industrial air pollution, could also have influenced susceptibility to maxillary sinusitis. SIGNIFICANCE: Prior to this paper, the impact of arid environments on respiratory health in the past had received little attention despite growing clinical research on the topic. Both arid and urban environments are predicted to expand in the future. This paper provides a deep-time perspective on an issue of increasing concern today. LIMITATIONS: Poor preservation of skeletons and a lack of archaeological settlement data for some sites. FUTURE RESEARCH: Investigation of a greater range of populations from different environments/climates.