The Evaluation of Changing the Eponym Churg-Strauss Syndrome Due to the 2012 Revised International Chapel Hill Consensus Conference Nomenclature of Vasculitides.

Background: Eponyms do not describe any pathogenesis of a disease. So, there is no other way than to memorize the disease or anatomical area. Over the years, new nomenclatures have been suggested for some diseases due to a better understanding of the pathogenesis. In this article, the changes in the use of Churg-Strauss syndrome were investigated. Methods: In the study, a computerized search was performed using the PubMed database. Books and documents, clinical trials, editorials, meta-analyses, reviews, and case reports were included in the study. Data were obtained from the title of the database, and the variations or distribution by year for the nomenclature of the most related studies were evaluated. Results: Overall, 68.3% of the articles included CSS, 25.7% included eosinophilic granulomatous polyangiitis (EGPA), and 6.0% included both nomenclatures. When evaluated in terms of the distribution according to years, it was determined that there was a statistically significant increase in use in terms of EGPA. When evaluated among specific section journals, the highest rate was in Rheumatology (29.4%). The highest rate of using CSS was in the Rheumatology (25.1%) journals, followed by Pulmonary/Respiratory (17%), Cardiovascular (12%), and Allergy/Immunology/Biology (9.8%). The use of EGPA combined with CSS decreased in all the specific journals from 2012 to the present. Conclusions: The findings of the study revealed that the number of articles with the eponym of EGPA showed an increased frequency in contrast to a decreasing frequency for those with CSS during recent years. Today, with the elaboration of the disease pathogenesis and the increase in knowledge, the trend has shifted in this direction.

Raney: a ubiquitous neurosurgical eponym.

Prior to the 1937 invention of the Raney clip, surgeons relied on hemostatic sutures, pneumatic tourniquets, sequentially applied hemostatic forceps, and the administration of local vasoconstrictive agents to achieve scalp hemostasis. The Raney clip is now the quintessential tool for achieving scalp hemostasis in cranial neurosurgery; with nearly 13.8 million cranial neurosurgical cases per year globally, Raney clips are in high demand and their use is ubiquitous. What is less known, however, is the story of their invention and the related stories of those who bear the Raney name. This paper fills these gaps in neurosurgical history, using information obtained during an extensive series of contemporary interviews and correspondence with the Raney family.

Eponyms of Upper Extremity Surgical Approaches: A Historical Perspective.

Numerous eponymous surgical approaches are used in the treatment of upper extremity pathology, especially in the trauma setting. Knowledge of anatomy and planes is critical to maximize visualization, achieve anatomic reduction, and avoid iatrogenic injury to critical neurovascular structures. Understanding the history of these commonly used eponymous upper extremity approaches (Kaplan, Kocher, Boyd, Thompson, and Henry) provides a humanistic perspective of each of these surgeons' narratives, which shaped their description of anatomic approaches that have forever changed the course of hand and upper extremity surgeries, providing greater means and possibilities to treat our patients.

The etymology of microbial nomenclature and the diseases these cause in a historical perspective.

When the hunter-gatherers finally started settling down as farmers, infectious diseases started scourging them. The earlier humans could differentiate sporadic diseases like tooth decay, tumors, etc., from the infectious diseases that used to cause outbreaks and epidemics. The earliest comprehension of infectious diseases was primarily based on religious background and myths, but as human knowledge grew, the causes of these diseases were being probed. Similarly, the taxonomy of infectious diseases gradually changed from superstitious prospects, like influenza, signifying disease infliction due to the "influence of stars" to more scientific ones like tuberculosis derived from the word "tuberculum" meaning small swellings seen in postmortem human tissue specimens. From a historical perspective, we identified five categories for the basis of the microbial nomenclature, namely phenotypic characteristics of microbe, disease name, eponym, body site of isolation, and toponym. This review article explores the etymology of common infectious diseases and microorganisms' nomenclature in a historical context.

A History of Anatomical Eponyms of the Ulnar Nerve.

The ulnar nerve has a long and often misunderstood history with eponym usage. We describe the history of eponym usage in the anatomy of the ulnar nerve-who, when, what, where, and how. The relevant anatomy is investigated from proximal to distal, from the Arcade of Struthers to Osborne's band, to forearm ulnar nerve to median nerve connections, to Guyon's canal. We hope to provide a historical perspective of interest, resolve any controversies in semantic definitions, and create a comprehensive library of eponymous terms related to ulnar nerve anatomy.

EPONYMOUS TERMS IN THE MORPHOLOGY OF ANGIOARCHITECTONICS OF THE HUMAN HEAD.

OBJECTIVE: The aim: The aim of the study is to investigate and describe eponymous terms of angioarchitectonics of the human head and to determine their features and possibilities of their functioning in modern medical terminology. PATIENTS AND METHODS: Materials and methods: The work uses general philosophical and general scientific research methods: dialectical, historical-chronological, bibliographic-descriptive, analytical, etc. This bibliographic analysis is based on published peer-reviewed articles, books, textbooks, monographs. The search period covered the period from 2010 to 2021. CONCLUSION: Conclusions: The study of eponymous terms contributes to the disclosure of the evolution of clinical disciplines, the diagnostic process of thinking, as well as the formation of terminological competence in applicants for higher medical education, their mastery of the language of the specialty.

Trends in dermatology eponyms.

Background: Eponyms are ubiquitous in dermatology; however, their usage trends have not been studied. Objective: To characterize the usage of eponyms in dermatology from 1880 to 2020. Methods: Candidate eponyms were collected from a textbook and an online resource. A subset of these eponyms was deemed to be dermatology-focused by a panel of experienced dermatologists. Python scripts were used to permute eponyms into multiple variations and automatically search PubMed using BioPython's Entrez library. Results: The dermatologist panel designated 373 of 529 candidate eponyms as dermatology-focused. These eponyms were permuted into 3159 variations and searched in PubMed. The highest occurring dermatology-focused eponyms (DFEs) in the year 2020 included Leishmania, Behçet syndrome, Kaposi sarcoma, Langerhans cell histiocytosis, and Mohs surgery. Increased DFE usage in the general medical literature parallels the overall increase in the use of other eponyms in the medical literature. However, in the most cited dermatology journals, DFE usage did not increase in the past decade. There were several eponyms with decreased usage. Limitations: This study is limited to the publications in PubMed; only titles and abstracts could be queried. Conclusion: DFEs are increasing in usage in the general medical literature, but the usage of eponyms in the most cited dermatology journals has plateaued.

Preserving the eponym: Klinkenbergh technique for bronchial stump suturing.

The technique for bronchial stump suturing following lung resection which is currently applied in the Department of Thoracic Surgery at the University Hospitals Leuven, Belgium owes its name to the Dutch surgeon Dr. Klinkenbergh (1891-1985). A true pioneer of cardiothoracic surgery in Europe, Dr. Klinkenbergh dedicated himself to the surgical treatment of pulmonary tuberculosis. His work was praised by his peers for his precision and the reasoning behind every gesture. The Klinkenbergh technique consists in performing two running sutures which cross each other 'in the same manner as the laces of a shoe' to close the bronchus, limiting the occurrence of broncho-pleural fistulas. In our experience with more than 100 patients in the last 5 years (2016-2020) who underwent open pneumonectomy for benign or malignant disease, less than 2% developed post-operative broncho-pleural fistulas.

A Biopython-based method for comprehensively searching for eponyms in Pubmed.

Eponyms are common in medicine; however, their usage has varied between specialties and over time. A search of specific eponyms will reveal the frequency of usage within a medical specialty. While usage of eponyms can be studied by searching PubMed, manual searching can be time-consuming. As an alternative, we modified an existing Biopython method for searching PubMed. In this method, a list of disease eponyms is first manually collected in an Excel file. A Python script then creates permutations of the eponyms that might exist in the cited literature. These permutations include possessives (e.g., 's) as well as various forms of combining multiple surnames. PubMed is then automatically searched for this permutated library of eponyms, and duplicate citations are removed. The final output file may then be sorted and enumerated by all the data fields which exist in PubMed. This method will enable rapid searching and characterization of eponyms for any specialty of medicine. This method is agnostic to the type of terms searched and can be generally applied to the medical literature including non-eponymous terms such as gene names and chemical compounds.•Custom Python scripts using Biopython's Bio.Entrez module automate the search for medical eponyms.•This method can be more broadly used to search for any set of terms existing in PubMed.

Eponyms in Vascular Neurosurgery: Comprehensive Review of 18 Veins.

This review is the first comprehensive anatomic report of all venous eponyms used in vascular neurosurgery and provides the historical context of their authors as well as the surgical relevance of every structure. A PubMed literature review identified 13 individuals for whom 18 eponymous venous structures of the brain were named. These structures are the Batson plexus, veins of Breschet, Breschet sinus, vein of Dandy, vein of Galen, prosencephalic vein of Markowski, torcular Herophili, vein of Labbé, venous plexus of Rektorzik, vein of Rolando, basal vein of Rosenthal, sylvian veins, lateral lakes of Trolard, vein of Trolard, hypoglossal plexus of Trolard, petro-occipital vein of Trolard, venous circle of Trolard, and the vein of Vesalius. Eponyms provide a valuable shorthand that encompasses anatomic nuances, variabilities, and surgical relevance. In addition, they elucidate the historical context in which these structures were described and are an academic honor to our predecessors.

Eponyms in Vascular Neurosurgery: Comprehensive Review of 11 Arteries.

OBJECTIVE: Anatomic knowledge and insight depend on the cumulative contributions of anatomists over time, and eponyms pay homage to some of these individuals. METHODS: A PubMed literature review identified 11 eponymous arteries of the brain and spinal cord. RESULTS: The 11 eponyms include the artery of Adamkiewicz, the artery of Bernasconi and Cassinari, the artery of Davidoff and Schechter, the recurrent artery of Heubner, McConnell's capsular arteries, the artery of Percheron, the artery of Salmon, the Vidian artery, the arteria termatica of Wilder, the circle of Willis, and the artery of Wollschlaeger and Wollschlaeger. CONCLUSIONS: Eponyms remind us of an artery's importance and can improve our clinical acumen or technique. They have become an integral part of our day-to-day vocabulary, often without our historical knowledge of these anatomists. This report reviews these histories and the anatomy to deepen our appreciation of arterial eponyms in vascular neurosurgery.

Declining use of neurological eponyms in cases where a non-eponymous alternative exists.

Eponyms are common in neurology, but their use is controversial. Recent studies have demonstrated increasing eponym use over time in the scientific literature, but it is unclear whether this is a result of authors choosing to use eponyms more frequently, or is merely a product of increasing rates of scientific publication. Our goal was to explore trends in decision-making pertaining to eponym usage. We identified cases where an eponym and a corresponding non-eponymous term existed, and assessed temporal trends in the relative usage of these terms using Google's n-gram viewer for each decade from 1900-2019. Relative to corresponding non-eponymous terms, the use of eponyms increased across the 20th century, peaking in the decade from 1980 to 1989, before sharply declining after the turn of the 21st century. This indicates that when faced with a choice between using an eponym and non-eponymous term, contemporary authors increasingly chose the non-eponymous term. This recent trend may reflect increased awareness of the limitations of eponyms, greater attention to the personal and political lives of namesakes, and a cultural shift toward viewing scientific advances as the result of collective and collaborative efforts rather than the solitary achievements of eminent individuals.

Fothergill and Carnett signs and rectus sheath hematoma.

Fothergill and Carnett signs are used to distinguish intrabdominal from abdominal wall diseases. These bedside techniques may be useful in distinguishing intrabdominal from an abdominal wall cause of disease. Timely and accurate diagnosis of rectus sheath hematoma in at risk patients in the appropriate clinical setting is important because of the associated morbidity and mortality associated with this condition. Diagnosis requires an accurate and thorough history and bedside physical examination and performance of these maneuvers as originally described.

Geswein hole: A fanciful Wikipedian medical eponym for preauricular sinus.

In the English version of the online encyclopaedia, Wikipedia, we find the term "Geswein hole" mentioned as another name for preauricular sinus. On the Wikipedia page, the following note "Geswein, a familial name of German descent" is used as a reference. The aim of this study is to delineate the origin of this eponym. After an introductory compilation of the modern 20th and 21st centuries literature, the research was conducted at three levels: the compilation of all cited references on the Wikipedia page; the systematic study of the first description of this entity from 1864 to 1878, also sometimes termed fistula auris congenita; and the study of German references dealing with this subject from 1879 to 1901. No track of this eponym was found. Geswein hole must be considered a modern fanciful Wikipedian medical eponym! This clearly demonstrates the dangers of using anonymous internet references, notably Wikipedia.

Is Crohn's Disease a Rightly Used Eponym?

In 1932 Burrill B. Crohn, a gastroenterologist at Mount Sinai Hospital in New York City, described, together with two surgical colleagues, a series of 14 patients with an inflammatory condition of the terminal ileum. All patients were operated on by Dr Albert Berg, the Chief Surgeon of the hospital, whose name did not appear on the initial publication. The 'new' disease was called 'regional ileitis', but was rapidly referred to as 'Crohn's disease'. From earlier accounts and publications it has become clear that the condition had already existed for many centuries and was 'discovered' several times before 1932, most notably by Giovanni Morgagni in 1769, Antoni Lesniowski in 1903 and Thomas K. Dalziel in 1913. 'Crohn's disease' might reasonably be known by another eponym. Nevertheless, the 1932 publication of Crohn was pivotal, as were his later contributions to the knowledge of 'his' disease. Therefore the worldwide use of the eponym is rightly to be continued. Present researchers and clinicians with an interest in inflammatory bowel disease [IBD] might learn from the complicated story summarised in this contribution. Apart from an interesting historical overview, there are some lessons for today: the importance of thorough clinical observation and pattern recognition, the need for communication between colleagues and multidisciplinary approaches, and the need for broad access to valuable data, past or present, regardless of the journal or language of publication. It should ultimately bring us some humility, despite great achievements in treating this chronic disease, which defies all our efforts yet to find a cure.

Fothergill and Carnett signs and rectus sheath hematoma / Journal of Rural Medicine

Fothergill and Carnett signs are used to distinguish intrabdominal from abdominal wall diseases. These bedside techniques may be useful in distinguishing intrabdominal from an abdominal wall cause of disease. Timely and accurate diagnosis of rectus sheath hematoma in at risk patients in the appropriate clinical setting is important because of the associated morbidity and mortality associated with this condition. Diagnosis requires an accurate and thorough history and bedside physical examination and performance of these maneuvers as originally described.