A historical and palaeopathological perspective on cancer.

Cancer is often wrongly considered to be a modern disease in many popular medical venues. Cancers have been known to humanity since ancient times. In fact, its antiquity can be identified through the application of palaeopathological methodologies. The present perspective demonstrates by means of a historical and palaeopathological analysis how oncological manifestations were present long before the emergence of anatomically modern humans and addresses the epidemiological transition from ancient times to the contemporary world. The final section of the article examines breast cancer and its identification in ancient human remains.

The enlightenment.

The period begins with the work of Richard Wiseman who was associated with royalists in the English Civil War. A little later Dionis was the first to note a relationship between a disturbance of consciousness and extravasation of blood. This notion was continued and expanded by Le Dran, Pott, and Benjamin Bell, with Pott providing a pathophysiological explanation of the phenomenon. Daniel Turner commented on how confusing Galenic teaching was on the topic of consciousness. Heister further emphasized the relationship between clinical disturbance and the extravasation of blood. Le Dran stated that symptoms following cranial trauma related to cerebral injury, an opinion supported by Pott and never subsequently challenged. Latta noted the importance of meningeal arteries in the development of hematomas. Benjamin Bell considered trepanation only appropriate for a clinical deterioration consistent with hemorrhagic extravasation. The two Irish surgeons made it clear that the presence of periosteal separation was not in fact a reliable indicator of an extravasation. The most striking change of instruments was disappearance of simple straight trepans with non-perforating tips for making small holes safely. The use of scrapers gradually declined as did that of lenticulars. There was a great debate about the value of a conical rather than a cylindrical crown. The former was said to be safer. But this opinion faded and the cylindrical crown became preferred. Another improvement in technique involved the use of constant probing to check the depth of the drilled groove.

Renaissance-Europe-17th Century.

The authors of the texts described in this chapter will have had access to the anatomy of Vesalius; a marked step forward. However, there was no equivalent advance in physiology. Harvey's book on the circulation of the blood was published in 1628 but it took many years for its contents to be accepted as standard teaching. The century saw the development of instruments some of which look more like instruments a modern surgeon would recognize. The two major technical advances were the acceptance of a single-handed trephine and the design of crown trepans with a conical shape and blades extending up the sides. Moreover, the crown trepan had once again become the favored instrument for gaining access to the interior of the cranium. In terms of technique there was a worrying trend that surgeons could feel when they had penetrated the inner table of the skull without the need to probe. All the way back to Hippocrates, it had been customary to use probes to assess depth while trepanning. Thus, the abandonment of this safety measure if it was real, is cause for concern. However, it is not impossible that probing was continued and simply not mentioned as it was so obviously necessary as not to require comment. The lenticular illustrated remains of the triangular shape first illustrated by Vidius. It is important to note that it was not used to incise the skull but to smooth of rough edges and spicules.

The Speech without Doors: A Genre, 1627-1769.

In 1644 George Wither stood outside or without the doors of the House of Commons and delivered a speech to Parliament and the nation simultaneously. Not only did this "print oration" function as a prototype for Areopagitica, A Speech of John Milton [. . .] to the Parliament of England, but it inspired a genre of print pamphlets that would extend well into the eighteenth century. This article identifies and argues for the popular consequences of the genre, detailing its contribution to England's developing structure of political communication and representation.

The meninges.

The dura was first described in ancient Egypt. Hippocrates insisted that it should be protected and not penetrated. Celsus proposed an association between clinical findings and meningeal damage. Galen proposed that the dura was attached only at the sutures, and he was the first to describe the pia in humans. In the Middle Ages, new interest in the management of meningeal injuries arose, with renewed interest in relating clinical changes to intracranial injuries. These associations were neither consistent nor accurate. The Renaissance brought little change. It was in the 18th century that it became clear that the indication for opening the cranium following trauma was to relieve pressure from hematomas. Moreover, the important clinical findings on which to base an indication for intervention were changes in the level of consciousness.

The pericranium.

The purpose of this chapter is to present how past surgeons have viewed the pericranium and how they have reacted to its appearances. In ancient times, the membrane was considered formed by the dura through the sutures and it retained a relationship with the dura via vessels in the sutures. It was considered advisable to strip it totally from any area to be examined for fissure fractures and also for any area to be trepanned, as pericranial injury was thought to lead to fever and inflammation. In the 18th century, a new idea arose that posttraumatic spontaneous separation of the pericranium from the bone was a reliable indicator of the development of intracranial suppuration. This idea was subsequently refuted. For over two millennia, the pericranium was considered to be an important membrane requiring the close attention of the surgeon. It is no longer required to receive more than minimal attention.

Evolution of understanding.

From the time of Hippocrates to the early 19th century, knowledge advanced but that was an uneven process. Anatomy was basically defined by Galen and remained cast in stone until the early 16th century. Neuroanatomy was described by Galen but had little practical value, as brain surgery was not possible. The anatomy of the cranium was known and was largely correct. Care was taken to avoid the frontal air sinuses and the venous sinuses and the temporal region. The role of the brain in consciousness was not understood. It was considered the seat of the soul but there was a lack of understanding that damage to it could induce clinical symptoms such as stupor or paralysis. These were variously attributed to injuries to the meninges or the bone. This error was finally corrected in the 18th century when the brain was identified as responsible for much of the clinical disturbance following cranial trauma. All awareness that post traumatic neurological deficit was contralateral was ignored until the late 18th century, although several authors noted it. Likewise, the presence of CSF had to wait until the 18th century until it was recognized. Fissures were treated with trepanation, because of a perceived risk of infection developing between the bone and the dura. Depressed fracture fragments were elevated, replaced, or removed according to the details of the injury. Finally, for centuries surgeons blocked patients ears to reduce the sound of drilling, despite the fact that such a blocking would amplify the noise.

Inferring diet, disease and antibiotic resistance from ancient human oral microbiomes.

The interaction between a host and its microbiome is an area of intense study. For the human host, it is known that the various body-site-associated microbiomes impact heavily on health and disease states. For instance, the oral microbiome is a source of various pathogens and potential antibiotic resistance gene pools. The effect of historical changes to the human host and environment to the associated microbiome, however, has been less well explored. In this review, we characterize several historical and prehistoric events which are considered to have impacted the oral environment and therefore the bacterial communities residing within it. The link between evolutionary changes to the oral microbiota and the significant societal and behavioural changes occurring during the pre-Neolithic, Agricultural Revolution, Industrial Revolution and Antibiotic Era is outlined. While previous studies suggest the functional profile of these communities may have shifted over the centuries, there is currently a gap in knowledge that needs to be filled. Biomolecular archaeological evidence of innate antimicrobial resistance within the oral microbiome shows an increase in the abundance of antimicrobial resistance genes since the advent and widespread use of antibiotics in the modern era. Nevertheless, a lack of research into the prevalence and evolution of antimicrobial resistance within the oral microbiome throughout history hinders our ability to combat antimicrobial resistance in the modern era.

Travel medicine in Basel - 450 years before CISTM18.

Concern for travellers' wellbeing and safety is as old as humankind. Historic documents offer insights into how a safe journey was prepared or travel ailments treated based on the prevailing knowledge of body and (dys)function. In 1561, Guilhelmo Gratarolo published a comprehensive book on what we call today 'travel medicine'. Many then problems are still today's travel malaises. How they were dealt with 450 years ago is uncovered in his fascinating publication.

Translating Forbidden Authors: New Evidence on the Alchemical Library of Don Antonio de' Medici.

Research into the history of alchemy and Paracelsianism in Italy has highlighted the role of Italian courts in the sixteenth and seventeenth centuries as centres of elaboration and diffusion of alchemical knowledge. Among these, one of the best known is the Medici court which already dedicated spaces in the ducal foundry to the alchemical arts in the time of Cosimo I. This interest would remain alive with Francesco I and his son, Don Antonio de' Medici, one of the greatest supporters of Paracelsian medicine in Italy. This contribution presents previously unpublished sources, now preserved in the Archivio di Stato di Firenze and in the collection of the Biblioteca degli Intronati in Siena, that can help us reconstruct in greater detail some significant aspects of Medici alchemical engagement and can, above all, help further determine Paracelsus's influence in seventeenth century Florence.

A Very "Distilled" Emblem in Baroque Rome: Natural Philosophy, Alchemy, and Atomism in the Academy of the Umoristi.

Created and published in a printed volume in 1611, the emblem chosen by the literary Academy of the Umoristi is intriguing at multiple levels. At a time when the water cycle was still unknown, the image engaged the thorny question of how the evaporation of salty seawater, condensed into clouds, could subsequently pour down as sweet rain. Additionally, the Lucretian motto "Redit agmine dulci" audaciously evoked the philosophy of atoms. The combination of the image and the motto suggested looking at the meteorological phenomenon on display as a sort of natural distillation process, not different from the circulations taking place in the alembic. This enquiry will document how the Academy of the Umoristi was influenced in the choice of its emblem by the scientific Academy of the Lincei and how, towards the end of the seventeenth century, under the patronage of Christina of Sweden, the interconnection of alchemy and atomism alluded to in the academic emblem was reclaimed as a distinctive philosophical banner.

Neither saintly nor psychotic: a narrative systematic review of the evolving Western perception of voice hearing.

We present a social-historical perspective on the evolution of the voice-hearing phenomenon in Western society. Based upon a systematic search from a selection of nine databases, we trace the way hearing voices has been understood throughout the ages. Originally, hearing voices was considered a gifted talent for accessing the divine, but the progressive influence of monotheistic religion gradually condemned the practice to social marginalization. Later, the medical and psychiatric professions of secular society were instrumental in attaching stigma to both voice hearers and the phenomenon itself, thereby reinforcing social exclusion. More recently, the re-integration of voice hearers into the community by health authorities in various countries appears to have provided a new, socially acceptable setting for the phenomenon.

Genetic continuity and change among the Indigenous peoples of California.

Before the colonial period, California harboured more language variation than all of Europe, and linguistic and archaeological analyses have led to many hypotheses to explain this diversity1. We report genome-wide data from 79 ancient individuals from California and 40 ancient individuals from Northern Mexico dating to 7,400-200 years before present (BP). Our analyses document long-term genetic continuity between people living on the Northern Channel Islands of California and the adjacent Santa Barbara mainland coast from 7,400 years BP to modern Chumash groups represented by individuals who lived around 200 years BP. The distinctive genetic lineages that characterize present-day and ancient people from Northwest Mexico increased in frequency in Southern and Central California by 5,200 years BP, providing evidence for northward migrations that are candidates for spreading Uto-Aztecan languages before the dispersal of maize agriculture from Mexico2-4. Individuals from Baja California share more alleles with the earliest individual from Central California in the dataset than with later individuals from Central California, potentially reflecting an earlier linguistic substrate, whose impact on local ancestry was diluted by later migrations from inland regions1,5. After 1,600 years BP, ancient individuals from the Channel Islands lived in communities with effective sizes similar to those in pre-agricultural Caribbean and Patagonia, and smaller than those on the California mainland and in sampled regions of Mexico.

Diseases of Africans, an African disease: transformations of quijila between Central West Africa and Minas Gerais, in Brazil, in the seventeenth and eighteenth centuries. / Doenças de africanos, doença africana: transformações da quijila, entre a África centro-ocidental e as Minas Gerais, Brasil, séculos XVII e XVIII.

This article discusses the origin of quijila/kijila in Central West African culture, more particularly in the cultural universe of the Imbangala (Jaga) and the Ambundu and Kimbundu populations who lived in the Portuguese regions of Angola and the Congo in the seventeenth and eighteenth centuries. Following this, it investigates how the concept of quijila was structured, comprehended, and transformed, both in Africa, where it was basically a food prohibition, but whose applications and meanings varied; and in Brazil, to where it was transported in the 1700s, and where it transformed into a disease which attacked blacks, especially Africans of various origins, being framed as such in the Hippocratic-Galen universe characteristic of that time.

Este artigo discute a origem da quijila/kijila na cultura centro-ocidental africana, mais particularmente no universo cultural dos imbangalas (jagas) e das populações ambundos e kimbundos, que viviam nas regiões portuguesas de Angola e do Congo, nos séculos XVII e XVIII. Em seguida, investiga como foi estruturado, compreendido e transformado o conceito de quijila tanto na África, basicamente um interdito alimentar, mas cujos significados e aplicações variam, quanto no Brasil, para onde foi transportado nos Setecentos, transformando-se numa doença que atacava os negros, especialmente os africanos de diversas origens, sendo enquadrada pelos médicos locais no universo da medicina hipocrática-galena vigente na época.

[Brief introduction on compilation and editions of Yang ke xuan cui].

Yang ke xuan cui («¼) is a surgical work compiled by Chen Wenzhi () of the Ming Dynasty. There are few of research on the completion and author of the book. Based on the evidences in the local chronicles, the prefaces and postscripts of the book, it has been verified that the book was originally completed no later than 1591, and Chen Wenzhi passed away no later than 1623. After investigating the 6 editions collected by 8 institutions, a collection of 11 books in total, by comparing the characteristics and circulation relationship of each edition, two systems of circulation were sorted out: block-printed edition of Xu Xi () and review edition of Xu Dachun ().

Las epidemias de viruela y la introducción de la vacuna en el Virreinato del Río de la Plata / Smallpox epidemics and vaccine introduction in the Viceroyalty of the Río de la Plata

La viruela fue una de las enfermedades epidémicas más temidas desde la antigüedad debido a su alta mortalidad y a las secuelas que dejaba en aquellos que lograban sobrevivir. En el presente trabajo se abordará el ingreso de esta enfermedad en nuestro continente, así como su manifestación a través de epidemias, brotes y focos endémicos. Al mismo tiempo se verá qué reacciones provocó dentro del ámbito médico durante los años del Virreinato del Río de la Plata. Se analizarán los problemas que surgieron con el uso de la vacuna importada, así como el hallazgo de nuestra vacuna local, finalizando con los comienzos de la organización de los servicios de vacunación obligatoria. (AU)

Smallpox was one of the most feared epidemic diseases since ancient times due to its high mortality and the sequelae caused in those that managed to survive. In the present work, the introduction of this disease into our continent will be addressed as well as its manifestation through epidemics, outbreaks, and endemic foci. At the same time, the reactions this disease caused inside the medical field during the years of the Viceroyalty of the Río de la Plata will be observed. The problems that arose from the usage of the imported vaccine and the discovery of our local vaccine will be analyzed, and it will finish with the beginnings of the organization of the mandatory vaccination services. (AU)

Antoni van Leeuwenhoek 1723-2023: a review to commemorate Van Leeuwenhoek's death, 300 years ago : For submission to Antonie van Leeuwenhoek journal of microbiology.

In the 300 years since Van Leeuwenhoek died, some of the details around his life and his work have provided material for discussion or dispute. As archives and libraries are being scanned and technology improves, information is becoming more readily available. This review therefore aims to take a new look at some of those discussions, and Van Leeuwenhoek's possible experimental methods. Digital photography has made it possible to show exactly what can be seen through his simple microscopes, and how he could have obtained his results by, for example, modifying his microscopes and lighting. Equally, the completion of the series known as the Collected Letters, begun in 1931 with volume 1 published in 1939 and to be completed in 2023, allows researchers to see complete letters in English and modern Dutch. Theories about experimental methods can be tested and the results recorded photographically. Additionally, new, non-destructive techniques such as neutron tomography have improved the evaluation of the authenticity of surviving microscopes.

The history of Danish neuroscience.

The history of Danish neuroscience starts with an account of impressive contributions made at the 17th century. Thomas Bartholin was the first Danish neuroscientist, and his disciple Nicolaus Steno became internationally one of the most prominent neuroscientists in this period. From the start, Danish neuroscience was linked to clinical disciplines. This continued in the 19th and first half of the 20th centuries with new initiatives linking basic neuroscience to clinical neurology and psychiatry in the same scientific environment. Subsequently, from the middle of the 20th century, basic neuroscience was developing rapidly within the preclinical university sector. Clinical neuroscience continued and was even reinforced during this period with important translational research and a close co-operation between basic and clinical neuroscience. To distinguish 'history' from 'present time' is not easy, as many historical events continue in present time. Therefore, we decided to consider 'History' as new major scientific developments in Denmark, which were launched before the end of the 20th century. With this aim, scientists mentioned will have been born, with a few exceptions, no later than the early 1960s. However, we often refer to more recent publications in documenting the developments of initiatives launched before the end of the last century. In addition, several scientists have moved to Denmark after the beginning of the present century, and they certainly are contributing to the present status of Danish neuroscience-but, again, this is not the History of Danish neuroscience.