Considering care: A traumatic obturator fracture dislocation of the hip in a middle-aged man from Gaelic Medieval Ballyhanna, Co. Donegal, Ireland.

OBJECTIVE: This article explores the potential care provided to a middle-aged man who had a suite of injuries evident in his skeleton, most notably an obturator fracture dislocation in his left hip. MATERIALS: The skeleton derived from the Late Medieval Gaelic population buried at Ballyhanna, Co. Donegal, Ireland. METHODS: A transdisciplinary bioarchaeology of care approach was adopted to undertake a phenomenological study of an individual with an acquired disability. RESULTS: The man would have required intensive nursing care in the months following the initial injury, and longer-term accommodations may have been made by the wider community to support him. CONCLUSIONS: Use of a transdisciplinary bioarchaeology of care approach enables important insights to be gained concerning the social impact of disability on the affected individual, his kin, and wider community. SIGNIFICANCE: This study achieves a new level of integration of bioarchaeological findings with archaeological, historical, and ethno-historical sources, thereby enabling a phenomenological approach to interpretation of life after acquired disability. This is the first study to allow such an intimate insight into lived experience and it provides a model for bioarchaeology of care analysis of individuals from historical eras. LIMITATIONS: These include difficulties in identifying the nature of a long-standing complex injury. SUGGESTIONS FOR FUTURE RESEARCH: Further explorations of the bioarchaeology of care in historical time periods should incorporate a similarly wide range of transdisciplinary sources to enrich interpretations of the lived experiences of individuals, their care-givers and broader communities.

Leprosy at the edge of Europe-Biomolecular, isotopic and osteoarchaeological findings from medieval Ireland.

Relatively little is known of leprosy in Medieval Ireland; as an island located at the far west of Europe it has the potential to provide interesting insights in relation to the historical epidemiology of the disease. To this end the study focuses on five cases of probable leprosy identified in human skeletal remains excavated from inhumation burials. Three of the individuals derived from the cemetery of St Michael Le Pole, Golden Lane, Dublin, while single examples were also identified from Ardreigh, Co. Kildare, and St Patrick's Church, Armoy, Co. Antrim. The individuals were radiocarbon dated and examined biomolecularly for evidence of either of the causative pathogens, M. leprae or M. lepromatosis. Oxygen and strontium isotopes were measured in tooth enamel and rib samples to determine where the individuals had spent their formative years and to ascertain if they had undertaken any recent migrations. We detected M. leprae DNA in the three Golden Lane cases but not in the probable cases from either Ardreigh Co. Kildare or Armoy, Co. Antrim. M. lepromatosis was not detected in any of the burals. DNA preservation was sufficiently robust to allow genotyping of M. leprae strains in two of the Golden Lane burials, SkCXCV (12-13th century) and SkCCXXX (11-13th century). These strains were found to belong on different lineages of the M. leprae phylogenetic tree, namely branches 3 and 2 respectively. Whole genome sequencing was also attempted on these two isolates with a view to gaining further information but poor genome coverage precluded phylogenetic analysis. Data from the biomolecular study was combined with osteological, isotopic and radiocarbon dating to provide a comprehensive and multidisciplinary study of the Irish cases. Strontium and oxygen isotopic analysis indicate that two of the individuals from Golden Lane (SkCXLVIII (10-11th century) and SkCXCV) were of Scandinavian origin, while SkCCXXX may have spent his childhood in the north of Ireland or central Britain. We propose that the Vikings were responsible for introducing leprosy to Ireland. This work adds to our knowledge of the likely origins of leprosy in Medieval Ireland and will hopefully stimulate further research into the history and spread of this ancient disease across the world.

Neolithic and Bronze Age migration to Ireland and establishment of the insular Atlantic genome.

The Neolithic and Bronze Age transitions were profound cultural shifts catalyzed in parts of Europe by migrations, first of early farmers from the Near East and then Bronze Age herders from the Pontic Steppe. However, a decades-long, unresolved controversy is whether population change or cultural adoption occurred at the Atlantic edge, within the British Isles. We address this issue by using the first whole genome data from prehistoric Irish individuals. A Neolithic woman (3343-3020 cal BC) from a megalithic burial (10.3× coverage) possessed a genome of predominantly Near Eastern origin. She had some hunter-gatherer ancestry but belonged to a population of large effective size, suggesting a substantial influx of early farmers to the island. Three Bronze Age individuals from Rathlin Island (2026-1534 cal BC), including one high coverage (10.5×) genome, showed substantial Steppe genetic heritage indicating that the European population upheavals of the third millennium manifested all of the way from southern Siberia to the western ocean. This turnover invites the possibility of accompanying introduction of Indo-European, perhaps early Celtic, language. Irish Bronze Age haplotypic similarity is strongest within modern Irish, Scottish, and Welsh populations, and several important genetic variants that today show maximal or very high frequencies in Ireland appear at this horizon. These include those coding for lactase persistence, blue eye color, Y chromosome R1b haplotypes, and the hemochromatosis C282Y allele; to our knowledge, the first detection of a known Mendelian disease variant in prehistory. These findings together suggest the establishment of central attributes of the Irish genome 4,000 y ago.

Medication reconciliation at an academic medical center: implementation of a comprehensive program from admission to discharge.

PURPOSE: The implementation of a comprehensive medication reconciliation program to reduce errors in admission and discharge medication orders at an academic medical center is described. SUMMARY: A multidisciplinary team was formed to assess the current process of obtaining medication histories and to develop a new workflow for the pharmacist to obtain and reconcile medication histories. Pharmacists received intensive training on the new workflow, policies, and procedures. Hospitalwide multidisciplinary education was provided, and the new process was introduced in November 2005. Every inpatient admitted to the hospital has a complete and comprehensive home medication history interview conducted by a pharmacist or designee (pharmacy student or intern with subsequent verification by a pharmacist) within 24 hours of arrival. All components of the medication history are documented utilizing an integrated electronic medical record (EMR) medication documentation tool. Development of the discharge medication reconciliation program began in fall 2006. A discharge medication reconciliation report form was created through the EMR to improve the accuracy of the discharge medication orders. The form provides physicians with complete, accurate medication information and decreases the risk for transcription errors. Finally, a discharge medication report was developed for patients to take home. Analysis of the discharge reconciliation process revealed that medication errors were reduced from 90% to 47% on the surgical unit (95% confidence interval [CI], 42-53%; p = 0.000) and from 57% to 33% on the medicine unit (95% CI, 28-38%; p = 0.000). CONCLUSION: A pharmacy-driven multidisciplinary admission history and medication reconciliation process has reduced medication errors in an academic medical center.