Mummification in Korea and China: Mawangdui, Song, Ming and Joseon Dynasty Mummies

Mummification - An historical and cultural overview

Review was undertaken of historical mummifications which has shown that this process has occurred accidently and deliberately in many cultures globally for millennia in a wide variety of environments. Although Egypt is considered the major source of mummified material, mummification has occurred in Europe, Africa, Asia, Oceania, Greenland and the Americas. Changes to bodies after mummification, with distortion and loss of tissues and organs, present challenges to contemporary investigators who may have difficulties in determining the time, cause and manner of death. A good example of this was the mistaken assessment that Iron Age sacrifices of bodies found in bogs in Denmark represented present day homicides. Modern investigative tools such as conventional radiography, computed tomography (CT), magnetic resonance imaging (MRI), scanning electron microscopy, infrared spectroscopy, endoscopy and X-ray diffraction analysis have provided more accurate and less destructive ways of examining such remains to enable valid scientific analyses to be achieved.

Paleoparasitology research on ancient helminth eggs and larvae in the Republic of Korea

Paleoparasitology is a discipline that applies existing conventional and molecular techniques to study parasites found in ancient ruins. This review focuses on the history of the discovery of parasites (mostly helminth eggs and larvae) in archaeological soil samples and mummies in Korea from the Three Kingdoms Period to the Joseon Dynasty (100 BCE-1910 CE). We also briefly review important milestones in global paleoparasitology. The helminth species reported so far in Korea included Ascaris lumbricoides, Trichuris trichiura, Strongyloides stercoralis (larva), Trichostrongylus sp. (larva), Paracapillaria philippinensis (syn. Capillaria philippinensis), Enterobius vermicularis, Fasciola hepatica, dicrocoeliids, Paragonimus westermani, Clonorchis sinensis, Metagonimus yokogawai, Pygidiopsis summa, Gymnophalloides seoi, Isthmiophora hortensis, Dibothriocephalus nihonkaiensis (syn. Diphyllobothrium nihonkaiense), and Taenia spp. tapeworms. The findings obtained by Korean paleoparasitologists/archaeologists have brought about deep insight into the status of helminthic infections in Korea's past populations. Continued paleoparasitological research is essential for further understanding of ancient parasites and parasitic diseases in Korea.

"Peruvian balsam": an example of transoceanic transfer of medicinal knowledge

BACKGROUND

Connections between China and the new Spanish colonies in America are known for an exchange of silver for silks and porcelains. That also medicinal drugs and medicinal knowledge crossed the Pacific Ocean is hardly known or discussed. Myroxylon balsamum (L.) Harms var. pereirae (Royle) Harms ("New World" or "Peruvian balsam") is a botanical balsam that has a long history of medicinal use, particularly as antiseptic and for wound healing. Except for a Chinese article discussing the reception of balsam in China and Japan, no scientific studies on its impact in China and Japan and the channels of transfer from the Americas to Asia exist.

METHODS

Description: (1) This section provides a general introduction into Commiphora gileadensis ("Old World" balsam) as a medicinal category and discusses the specific medicinal properties of Myroxylon balsamum (L.) Harms var. pereirae (Royle) Harms. The section "Historical research and uses" provides a brief survey on some historical analyses of balsam. Aim, design, setting: (2) Applying a comparative textual and archaeological analysis the article critically examines Chinese and Japanese sources (texts, maps) to show (i) what Chinese and Japanese scholars knew about balsam, (ii) where and how it was used, and (iii) to identify reasons why the "digestion" of knowledge on balsam as a medicinal developed so differently in China and Japan.

RESULTS AND DISCUSSION

This chapter discusses the introduction of "Peruvian balsam" into, its uses as a medicinal as well as its scholarly reception in early modern China and Japan and introduces the channels of transmission from Spanish America to Asia. It is shown that Myroxylon balsamum (L.) Harms var. pereirae (Royle) Harms was partly a highly valued substance imported from the Americas into China and Japan. But the history of the reception of medicinal knowledge on Peruvian balsam was significantly different in China and Japan.

CONCLUSIONS

In Japan, the knowledge on Myroxylon balsamum was continuously updated, especially through mediation of Dutch physicians; Japanese scholars, doctors and pharmacists possessed a solid knowledge on this balsam, its origin and its medicinal uses. In China, on the contrary, there was no further "digestion" or development of the knowledge on either Myroxylon balsamum (L.) Harms var. pereirae (Royle) Harms or Commiphora gileadensis. By the late nineteenth century, related medicinal and even geographic knowledge had mostly been lost. The interest in "balsam" in late Qing scholarship was pure encyclopaedic and philosophic.

Autopsy and Forensic Study on a Rare Human Corpse Preserved Over Two Thousand Years: The Mawangdui Ancient Cadaver

In 1972, an enormous tomb site was found in the eastern suburb of Changsha, the capital city of Hunan Province, which led to the discovery of Mawangdui tomb No. 1, and soon thereafter tombs Nos. 2 and 3. These tombs were dated back to the Western Han Dynasty (206 BC-24 AD) in Chinese history. Along with numerous precious historic relics unearthed as grave goods, a well-preserved female cadaver was the most unprecedented, which was considered as one of the world's greatest archeological discoveries in the 20th century. The cadaver was initially examined through autopsy and X-ray imaging, with biopsies from multiple body parts analyzed histologically at the light and electron microscopic levels. In this review, we summarize the major imaging and autopsy findings from the cadaver indicative of remarkable preservation of some histological, cellular, and molecular constituents of the body. A forensic assessment of antemortem illnesses and potential cause of death of the subject are also noted.

Reappraisal of the Mawangdui Han Tomb Cadaver Thirty Years After Its Unearthing

The Mawangdui tomb No.1 cadaver, a female corpse from the Western Han Dynasty, was unearthed in 1972. Forensic examination at the time of discovery indicated fairly remarkable presence of bodily constituents at the anatomical, histological, and molecular levels. The cadaver was preserved in a formalin-based fixative afterward, and maintained in the Hunan Museum. To better protect this rare human corpse, a reappraisal of the status of preservation was carried out using noninvasive approaches, including X-ray radiography, gross anatomical examination, and histological, microbiological, and molecular analyses of sampled tissues. The cadaver remained essentially intact from a gross anatomical perspective, with radiography of the skeletal system and arterial contrast filling appeared comparable with the original documentation. The light microscopic features of the skin, cartilage, and skeletal muscle remained detectable, as were the stratified ultrastructure of the collagen and muscle fibers. The levels of nitrogen and amino acidic elements appeared elevated in the cadaver and liver preservation fixatives, with a higher calcium and phosphate concentration in the former. These findings suggest that there existed a certain degree of macromolecule degradation and bone decalcification in the cadaver, likely irrelevant to biological decomposition. The reappraisal also led to the implementation of stronger scientific measures to better protect the cadaver through a renovated Museum-University coadministrative management agreement.