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Contreras N, Varghese TK, Mitzman B. Management of Congenital Hernias in Adults: Foramen of Morgagni Hernia. Thorac Surg Clin 2024; 34:147-154. [PMID: 38705662 DOI: 10.1016/j.thorsurg.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
Morgagni hernias may range from asymptomatic incidental findings to surgical emergencies. An abdominal approach is ideal in the majority of cases, although surgeons should understand alternatives for repair.
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Affiliation(s)
- Nicolas Contreras
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah Health, 30 N Mario Capechi Drive, Salt Lake City, UT, USA; Huntsman Cancer Institute, 1950 Circle of Hope, Salt Lake City, UT, USA
| | - Thomas K Varghese
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah Health, 30 N Mario Capechi Drive, Salt Lake City, UT, USA; Huntsman Cancer Institute, 1950 Circle of Hope, Salt Lake City, UT, USA
| | - Brian Mitzman
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah Health, 30 N Mario Capechi Drive, Salt Lake City, UT, USA; Huntsman Cancer Institute, 1950 Circle of Hope, Salt Lake City, UT, USA.
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2
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Le K, Heskett C, De Stefano FA, Fry L, Lei C, Dharia A, Brake A, Chatley K, Peterson J, Ebersole K. An Analysis of Landmark Articles Regarding Aneurysms of the Middle Cerebral Artery. World Neurosurg 2023; 171:72-83. [PMID: 36473598 DOI: 10.1016/j.wneu.2022.11.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Aneurysms located on the middle cerebral artery (MCA) range from 22% to 31.5% in prevalence of all aneurysms in the anterior cerebral circulation. This bibliometric analysis summarizes the most cited articles on MCA aneurysms and highlights the landmark publications that contributed to evidence-based practice. METHODS In the execution of this bibliometric-based review article, the Scopus database was used to perform a title-specific, keyword-based search for all publications until August 2022. The keyword "(middle cerebral artery OR MCA) AND aneurysm" was used. Our results were arranged in descending order based on the citation count of the article. The 100 most cited articles were selected for analysis. Parameters included the following: title, citation count, citations per year, authors, specialty of first author, institution, country of origin, publishing journal, Source Normalized Impact per Paper, and Hirsch index. RESULTS The keyword-based search showed that 1206 articles on MCA aneurysms were published up to August 2022. The top 100 articles were published between 1940 and 2019. The top 100 most cited articles collected a total of 6232 citations with an average of 62.3 citations per article. The rate of self-citations accounted for an average of 5.75% of the total number of citations. CONCLUSIONS The bibliometric analysis provides a quantitative overview of how medical literature and interventions are analyzed in academic medicine. In the present study, we evaluated the global trends in research regarding MCA aneurysms by finding the top 100 most cited articles.
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Affiliation(s)
- Kevin Le
- University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Cody Heskett
- University of Kansas School of Medicine, Kansas City, Kansas, USA.
| | - Frank A De Stefano
- Department of Neurological Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Lane Fry
- University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Catherine Lei
- University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Anand Dharia
- Department of Neurological Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Aaron Brake
- University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Kevin Chatley
- Department of Neurological Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Jeremy Peterson
- Department of Neurological Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Koji Ebersole
- Department of Neurological Surgery, University of Kansas Medical Center, Kansas City, Kansas, USA
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3
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Csöbönyeiová M, Klein M, Feitscherová C, Pavlíková L, Kachlík D, Varga I. The Overview of Anatomical Variations and Congenital Anomalies of the Uterine Tubes and Their Impact on Fertility. Physiol Res 2022. [DOI: 10.33549/physiolres.935035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Anatomical variations and congenital anomalies of the uterine tubes (UTAVsCAs) are rare conditions, which are often undiagnosed, or accidentally diagnosed upon imaging, laparotomy, laparoscopy for unrelated condition, or during the Cesarean section. UTAVsCAs are often asymptomatic, but their clinical relevance lies in their possibly adverse impact on fertility. Since their rare occurrence, they are usually published as case reports. The most typically described are: agenesis of the uterine tubes (UTs), accessory UT (UT duplication), accessory UT ostium, and paratubal cysts (e.g. the hydatid cyst of Morgagni). UTAVsCAs are classified into an umbrella category of Müllerian duct anomalies (MDAs) which comprises anomalous development of all the organs developing from the paramesonephric (Müllerian) ducts, i.e., UTs, uterus and upper portion of the vagina. Interestingly, most of the classification systems of MDAs discuss solely the uterine and vaginal anomalies, while the UTs are often utterly ignored. This probably originates from the fact that UTs are no longer interesting for many clinicians as they think of UTs as superfluous organs whose function can be easily replaced in the in vitro fertilization (IVF) laboratory. Indeed, the modern reproductive medicine has been helping enormously with the conception of infertile couples. In many instances, the UTs are in fact successfully bypassed and a “test-tube” baby is born. Nevertheless, the UTs are still absolutely unique in providing suitable environment for fertilization and early embryo development - processes that hasn´t been still completely understood. This fact could partially explain why the success rate of IVF is “only” around 30-50 % depending on age. Therefore, the research of the UTAVsCAs is still clinically relevant in the context of reproductive medicine and should not be omitted from research endeavors.
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Affiliation(s)
| | | | | | | | | | - I Varga
- Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, Slovak Republic.
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4
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Shaik BB, Katari NK, Jonnalagadda SB. Role of Natural Products in Developing Novel Anticancer Agents: A Perspective. Chem Biodivers 2022; 19:e202200535. [DOI: 10.1002/cbdv.202200535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 10/06/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Baji Baba Shaik
- Department of Chemistry School of Science GITAM Deemed to be University Hyderabad Telangana 502329 India
- School of Chemistry & Physics Westville Campus University of KwaZulu-Natal Chiltern Hills Durban 4000 South Africa
| | - Naresh Kumar Katari
- Department of Chemistry School of Science GITAM Deemed to be University Hyderabad Telangana 502329 India
- School of Chemistry & Physics Westville Campus University of KwaZulu-Natal Chiltern Hills Durban 4000 South Africa
| | - Sreekantha Babu Jonnalagadda
- School of Chemistry & Physics Westville Campus University of KwaZulu-Natal Chiltern Hills Durban 4000 South Africa
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5
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A computational approach to biological pathogenicity. Mol Genet Genomics 2022; 297:1741-1754. [PMID: 36125534 PMCID: PMC9486766 DOI: 10.1007/s00438-022-01951-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/28/2022] [Indexed: 11/03/2022]
Abstract
The current pandemic (COVID-19) has made evident the need to approach pathogenicity from a deeper and more systematic perspective that might lead to methodologies to quickly predict new strains of microbes that could be pathogenic to humans. Here we propose as a solution a general and principled definition of pathogenicity that can be practically implemented in operational ways in a framework for characterizing and assessing the (degree of) potential pathogenicity of a microbe to a given host (e.g., a human individual) just based on DNA biomarkers, and to the point of predicting its impact on a host a priori to a meaningful degree of accuracy. The definition is based on basic biochemistry, the Gibbs free Energy of duplex formation between oligonucleotides and some deep structural properties of DNA revealed by an approximation with certain properties. We propose two operational tests based on the nearest neighbor (NN) model of the Gibbs Energy and an approximating metric (the h-distance.) Quality assessments demonstrate that these tests predict pathogenicity with an accuracy of over 80%, and sensitivity and specificity over 90%. Other tests obtained by training machine learning models on deep features extracted from DNA sequences yield scores of 90% for accuracy, 100% for sensitivity and 80% for specificity. These results hint towards the possibility of an operational, objective, and general conceptual framework for prior identification of pathogens and their impact without the cost of death or sickness in a host (e.g., humans.) Consequently, a reasonable prediction of possible pathogens might pave the way to eventually transform the way we handle and prepare for future pandemic events and mitigate the adverse impact on human health, while reducing the number of clinical trials to obtain similar results.
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Pizzi M, Binotto G, Rigoni Savioli G, Dei Tos AP, Orazi A. Of drills and bones: Giovanni Ghedini and the origin of bone marrow biopsy. Br J Haematol 2022; 198:943-952. [PMID: 35510703 DOI: 10.1111/bjh.18206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 04/05/2022] [Accepted: 04/06/2022] [Indexed: 11/28/2022]
Abstract
Bone marrow (BM) studies are pivotal for the diagnosis of haematological disorders. Their introduction into clinical haematology dates back to the work of Giovanni Ghedini (1877-1959), an Italian physician who first conceived BM sampling in 1908. Ghedini's proposal stemmed from his clinical experience and from the scientific developments that characterised his epoch. By presenting selected passages of Ghedini's publications, this report considers the theoretical and historical bases of his work and analyses its practical implications for modern haematology.
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Affiliation(s)
- Marco Pizzi
- Surgical Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padua, Padua, Italy
| | - Gianni Binotto
- Haematology and Clinical Immunology Unit, Department of Medicine-DIMED, University of Padua, Padua, Italy
| | - Giulia Rigoni Savioli
- Central Medical Library 'Vincenzo Pinali' - Section of Ancient Books and Special Collections, University of Padua, Padua, Italy
| | - Angelo Paolo Dei Tos
- Surgical Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padua, Padua, Italy
| | - Attilio Orazi
- Department of Pathology, Texas Tech University Health Sciences Center, El Paso, Texas, USA
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7
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Kramer CJH, Vreeswijk MPG, Thijssen B, Bosse T, Wesseling J. Beyond the snapshot: optimizing prognostication and prediction by moving from fixed to functional multidimensional cancer pathology. J Pathol 2022; 257:403-412. [PMID: 35438188 PMCID: PMC9324156 DOI: 10.1002/path.5915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/11/2022] [Accepted: 04/13/2022] [Indexed: 11/10/2022]
Abstract
The role of pathology in patient management has evolved over time from the retrospective review of cells, tissue, and disease (‘what happened’) to a prospective outlook (‘what will happen’). Examination of a static, two‐dimensional hematoxylin and eosin (H&E)‐stained tissue slide has traditionally been the pathologist's primary task, but novel ancillary techniques enabled by technological breakthroughs have supported pathologists in their increasing ability to predict disease status and behaviour. Nevertheless, the informational limits of 2D, fixed tissue are now being reached and technological innovation is urgently needed to ensure that our understanding of disease entities continues to support improved individualized treatment options. Here we review pioneering work currently underway in the field of cancer pathology that has the potential to capture information beyond the current basic snapshot. A selection of exciting new technologies is discussed that promise to facilitate integration of the functional and multidimensional (space and time) information needed to optimize the prognostic and predictive value of cancer pathology. Learning how to analyse, interpret, and apply the wealth of data acquired by these new approaches will challenge the knowledge and skills of the pathology community. © 2022 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- C J H Kramer
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - M P G Vreeswijk
- Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - B Thijssen
- Division of Molecular Carcinogenesis, Oncode Institute, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - T Bosse
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - J Wesseling
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Pathology, Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.,Division of Molecular Pathology, Netherlands Cancer Institute, Amsterdam, The Netherlands
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8
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Ghosh SK, Priya A, Narayan RK. Raymond de Vieussens (1641-1715): connoisseur of cardiologic anatomy and pathological forms thereof. Anat Cell Biol 2021; 54:417-423. [PMID: 34373361 PMCID: PMC8693130 DOI: 10.5115/acb.21.108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 11/27/2022] Open
Abstract
Raymond de Vieussens was an exemplary anatomist who made seminal contributions in the field of cardiology. During initial part of his academic career, he adopted human dissection based experiments as medium of his research. This was in accordance with prevailing trend among anatomists during 17th century. He discovered the presence of tiny venous tributaries communicating between cardiac veins and chambers of heart (ducti carnosi/venae cordis minimae). He reported the existence of a collateral circulatory pathway between right and left coronary arterial systems (Vieussens arterial ring). He was the first to note the valve at the junction of great cardiac vein and coronary sinus (valve of Vieussens) and the prominent oval margin of the fossa ovalis (Vieussens Annulus). All his findings were associated with considerable clinical significance as evidenced in literature that followed. Vieussens accurately demonstrated the three-layered orientation of myocardium and gave a precise description of coronary arteries and their branches. At the onset of 18th century, buoyed by royal patronage from King Louis XIV of France, the second half of Vieussens illustrious career was defined by pathologic anatomy (autopsy based) and anatomo clinical correlations. This was a new trend initiated by Vieussens in anatomical research and was later adopted as a signature method by anatomists of 18th century. As a true connoisseur of cardiologic anatomy, Vieussens accurately charted the anatomo clinical correlations of cardiac tamponade, mitral stenosis and aortic regurgitation. His contributions were pivotal elements in metamorphosis of cardiology as a robust discipline of medicine in modern times.
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Affiliation(s)
- Sanjib Kumar Ghosh
- Department of Anatomy, All India Institute of Medical Sciences, Patna, India
| | - Ananya Priya
- Department of Anatomy, All India Institute of Medical Sciences, Patna, India
| | - Ravi Kant Narayan
- Department of Anatomy, All India Institute of Medical Sciences, Patna, India
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9
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Ghosh SK. The evolution of epistemological methodologies in anatomy: From antiquity to modern times. Anat Rec (Hoboken) 2021; 305:803-817. [PMID: 34558798 DOI: 10.1002/ar.24781] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/14/2021] [Accepted: 08/18/2021] [Indexed: 12/31/2022]
Abstract
Present day scenario regarding epistemological methods in anatomy is in sharp contrast to the situation during ancient period. This study aimed to explore the evolution of epistemological methodologies in anatomy across centuries. In ancient times Egyptian embalmers acquired anatomical knowledge from handling human bodies and likewise anatomical studies in India involved human dissection. Ancient Greeks used theological principles-based methods, animal dissection and human dissection in practice of anatomy. Human dissection was also practiced in ancient China for gaining anatomical knowledge. Prohibition of human dissection led to use of animal dissection in ancient Rome and the trend continued in Europe through Middle Ages. Epistemological methods used by Muslim scholars during Middle Ages are not clearly chronicled. Human dissection returned as primary epistemological method in Renaissance Europe and empirical methods were reinstated after ancient period in human dissection during 16th century. The situation further improved with introduction of pragmatic experiment based approach during 17th century and autopsy-based methods during 18th century. Advances in anatomical knowledge continued with advent of microscope-based methods and emergence of anatomical sections in practice of human dissection in 19th century. Introduction of human observational studies, medical imaging, and molecular methods presented more options in terms of epistemological methods for investigating the human body during 20th century. Onset of 21st century has witnessed dominance of technology-based methods in anatomy. Limited emphasis on ethics in epistemological methodologies since antiquity is a dark aspect of otherwise an eventful evolutionary journey but recent developments are in positive direction.
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Affiliation(s)
- Sanjib Kumar Ghosh
- Department of Anatomy, All India Institute of Medical Sciences, Patna, Bihar, India
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10
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Brenna CTA. Bygone theatres of events: A history of human anatomy and dissection. Anat Rec (Hoboken) 2021; 305:788-802. [PMID: 34551186 DOI: 10.1002/ar.24764] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/21/2021] [Accepted: 08/02/2021] [Indexed: 12/12/2022]
Abstract
Over the last four millennia, the discipline of anatomy and its relationships with medicine and society have evolved dramatically. Human dissection, the perennial tool for anatomical discovery and education, has both guided this evolution and matured alongside it. Soon after the first cadaveric dissections recorded in ancient Greece, China, India, and Persia, clear endorsements of its practice fell largely silent in the anatomical record for 1,500 years before reappearing in Europe at the dawn of the Renaissance. Between the 13th and 18th centuries CE, the performance of anatomical dissection became a popular form of education and public entertainment, and the demand for human cadavers steadily increased among European anatomical schools while supply remained limited by legal statute. This gave rise to an informal group of amateur and professional body snatchers called the Resurrectionists and, later, inspired the Anatomy Act of 1832 CE. In the 20th and 21st centuries CE, voluntary body bequeathal programs have enabled the practice of human dissection to continue in academic centers as a cornerstone of anatomical education, now with a newfound focus on the development of affective skills. This article provides an abridged account of anatomy's development, highlighting key moments in its growth, the valuable contributions of many different societies to the discipline, and the important roles of several luminary anatomists of antiquity. Within the broader context of this history, it offers an overview of anatomical dissection's evocative past, spanning from its inception to its present-day practice.
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Affiliation(s)
- Connor T A Brenna
- Department of Anesthesiology & Pain Medicine, University of Toronto, Toronto, Ontario, Canada
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11
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Garzon M, Mainali S. Deep structure of DNA for genomic analysis. Hum Mol Genet 2021; 31:576-586. [PMID: 34508577 DOI: 10.1093/hmg/ddab272] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 09/06/2021] [Accepted: 09/07/2021] [Indexed: 01/09/2023] Open
Abstract
Recent advances in next generation sequencing, deep networks and other bioinformatic tools have enabled us to mine huge amount of genomic information about living organisms in the post-microarray era. However, these tools do not explicitly factor in the role of the underlying DNA biochemistry (particularly, DNA hybridization) essential to life processes. Here, we focus more precisely on the role that DNA hybridization plays in determining properties of biological organisms at the macro-level. We illustrate its role with solutions to challenging problems in human disease. These solutions are made possible by novel structural properties of DNA hybridization landscapes revealed by a metric model of oligonucleotides of a common length that makes them reminiscent of some planets in our solar system, particularly earth and saturn. They allow a judicious selection of so-called noncrosshybridizing (nxh) bases that offer substantial reduction of DNA sequences of arbitrary length into a few informative features. The quality assessment of the information extracted by them is high because of their very low Shannon Entropy, i.e. they minimize the degree of uncertainty in hybridization that makes results on standard microarrays irreproducible. For example, SNP classification (pathogenic/nonpathogenic) and pathogen identification can be solved with high sensitivity (~77%/100%) and specificity (~92%/100%, respectively) for combined taxa on a sample of over 264 fully coding sequences in whole bacterial genomes and fungal mitochondrial genomes using machine learning (ML) models. These methods can be applied to several other interesting research questions that could be addressed with similar genomic analyses.
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Affiliation(s)
- Max Garzon
- The University of Memphis, Computer Science, Memphis, TN 38152, USA
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12
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Riva MA, Belingheri M, Mazzagatti R. G. B. Morgagni (1682-1771): His contributions to occupational health. Am J Ind Med 2021; 64:792-793. [PMID: 34260090 DOI: 10.1002/ajim.23275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/26/2021] [Accepted: 06/29/2021] [Indexed: 11/08/2022]
Affiliation(s)
| | - Michael Belingheri
- School of Medicine and Surgery University of Milano‐Bicocca Milano Italy
| | - Roberto Mazzagatti
- School of Medicine and Surgery University of Milano‐Bicocca Milano Italy
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Ghosh SK, Priya A, Narayan RK. Evolution of the fabric of cardiovascular science: Saga of an enduring process of refinement. Ann Cardiol Angeiol (Paris) 2021; 70:220-230. [PMID: 34274111 DOI: 10.1016/j.ancard.2021.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 06/08/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND The core elements of cardiovascular science have been established by scholarly pursuits of numerous scientists across centuries. In this article, we have tried to trace the evolutionary journey of cardiovascular science from a rudimentary form in ancient period to a robust scientific discipline in modern times. METHODS A literature search of relevant, peer-reviewed, published articles was undertaken from indexed databases (Medline & Pubmed, Scopus, Embase, CINAHL Plus, Web of Science and Google Scholar). RESULTS Cardiovascular science has its roots in antiquity, when Greek scholars mostly relied on philosophical thoughts and ancient texts. This was followed by addition of few structural details to the theory of circulation by Galen based on animal dissection. Arab scholar Ibn al-Nafis provided new insights regarding circulation pathway in humans. Nevertheless, an erroneous concept prevailed into the onset of European Renaissance. Even with legalization of human dissection, little headway could be made till sixteenth century due to persistent reliance of anatomists on ancient Galenic principles. During seventeenth century, the circulatory pathway (as we know it today) was established due to significant contributions from scholars like Harvey and Malpighi. Their efforts were based on findings from experiments and logical conclusions. Eighteenth century witnessed the emergence of autopsy based methods which led to valuable contributions from Vieussens, Thebesius, Morgagni and Hunter regarding normal and pathologic anatomy of cardiovascular system. With structural details mostly established, researchers during nineteenth century focussed on innovations in diagnostic methods based on human experiments. Further development of advanced human experiment models during twentieth century led to emergence of contemporary treatment methods for various cardiac conditions. In the twenty-first century, cardiovascular science is undergoing comprehensive progress at an exponential rate due to technological advances. CONCLUSION The evolutionary journey of cardiovascular science as a discipline across centuries has been intriguing and eventful.
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Affiliation(s)
- S K Ghosh
- Department of Anatomy, All India Institute of Medical Sciences, Phulwarisharif, Patna, Bihar, India.
| | - A Priya
- Department of Anatomy, All India Institute of Medical Sciences, Phulwarisharif, Patna, Bihar, India
| | - R K Narayan
- Department of Anatomy, All India Institute of Medical Sciences, Phulwarisharif, Patna, Bihar, India
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Salinas-Alvarez Y, Quiroga-Garza A, Martinez-Garza JH, Jacobo-Baca G, Zarate-Garza PP, Rodríguez-Alanís KV, Guzman-Lopez S, Elizondo-Omaña RE. Mexican Educators Survey on Anatomical Sciences Education and a Review of World Tendencies. ANATOMICAL SCIENCES EDUCATION 2021; 14:471-481. [PMID: 32902143 DOI: 10.1002/ase.2017] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 08/12/2020] [Accepted: 09/01/2020] [Indexed: 06/11/2023]
Abstract
Anatomical sciences curricula have been under constant reform over the years, with many countries having to reduce course hours while trying to preserve laboratory time. In Mexico, schools have historically been autonomous and unregulated, and data regarding structure and methods are still lacking. A national survey was sent by the Mexican Society of Anatomy to 110 anatomical sciences educators. The questionnaire consisted of 50 items (open and multiple choice) for gross anatomy, microscopic anatomy, neuroanatomy, and embryology courses in medical schools across Mexico. A clinical approach was the most common course approach in all disciplines. Contact course hours and laboratory hours were higher in Mexican anatomy education compared to other countries, with the highest reported contact hours for embryology (133.4 ± 44.1) and histology (125 ± 33.2). There were similar contact hours to other countries for gross anatomy (228.5 ± 60.5). Neuroanatomy course hours (43.9 ± 13.1) were less than reported by the United States and similar to Saudi Arabia and higher than the United Kingdom. Dissection and microscopy with histological slides predominate as the most common laboratory activities. Traditional methods prevail in most of the courses in Mexico and only a few educators have implemented innovative and technological tools. Implementation of new methods, approaches, and curricular changes are needed to enhance anatomical sciences education in Mexico.
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Affiliation(s)
- Yolanda Salinas-Alvarez
- Department of Human Anatomy, School of Medicine, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Alejandro Quiroga-Garza
- Department of Human Anatomy, School of Medicine, Universidad Autónoma de Nuevo León, Monterrey, México
| | | | - Guillermo Jacobo-Baca
- Department of Human Anatomy, School of Medicine, Universidad Autónoma de Nuevo León, Monterrey, México
| | | | | | - Santos Guzman-Lopez
- Department of Human Anatomy, School of Medicine, Universidad Autónoma de Nuevo León, Monterrey, México
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Buja LM. The cell theory and cellular pathology: Discovery, refinements and applications fundamental to advances in biology and medicine. Exp Mol Pathol 2021; 121:104660. [PMID: 34116021 DOI: 10.1016/j.yexmp.2021.104660] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/06/2021] [Indexed: 11/24/2022]
Abstract
This review explores the developments leading up to the establishment of the cell theory and cellular pathology and their subsequent refinements and applications while focusing on the individuals who have made seminal advances in the field. The links between cell biology, cell pathology and cell injury research are emphasized. Recognition also is given to the importance of technological advances in microscopy, histology, biochemical and molecular methods for discovery in cell biology and cell pathology. Particular attention is focused on the work of Rudolph Virchow and his former students in the formulation of the cell theory in biology and pathology and John F. R. Kerr and colleagues who identified and developed a comprehensive characterization of apoptosis, thereby giving impetus to the contemporary field of cell injury research. Cell injury research remains an important and fruitful field of ongoing inquiry and discovery.
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Affiliation(s)
- L Maximilian Buja
- Department of Pathology and Laboratory Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77030, United States of America.
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16
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Bhardwaj K, Silva AS, Atanassova M, Sharma R, Nepovimova E, Musilek K, Sharma R, Alghuthaymi MA, Dhanjal DS, Nicoletti M, Sharma B, Upadhyay NK, Cruz-Martins N, Bhardwaj P, Kuča K. Conifers Phytochemicals: A Valuable Forest with Therapeutic Potential. Molecules 2021; 26:3005. [PMID: 34070179 PMCID: PMC8158490 DOI: 10.3390/molecules26103005] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 12/18/2022] Open
Abstract
Conifers have long been recognized for their therapeutic potential in different disorders. Alkaloids, terpenes and polyphenols are the most abundant naturally occurring phytochemicals in these plants. Here, we provide an overview of the phytochemistry and related commercial products obtained from conifers. The pharmacological actions of different phytochemicals present in conifers against bacterial and fungal infections, cancer, diabetes and cardiovascular diseases are also reviewed. Data obtained from experimental and clinical studies performed to date clearly underline that such compounds exert promising antioxidant effects, being able to inhibit cell damage, cancer growth, inflammation and the onset of neurodegenerative diseases. Therefore, an attempt has been made with the intent to highlight the importance of conifer-derived extracts for pharmacological purposes, with the support of relevant in vitro and in vivo experimental data. In short, this review comprehends the information published to date related to conifers' phytochemicals and illustrates their potential role as drugs.
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Affiliation(s)
- Kanchan Bhardwaj
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Ana Sanches Silva
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Vairão, 4485-655 Vila do Conde, Portugal;
- Center for Study in Animal Science (CECA), ICETA, University of Porto, 4051-401 Porto, Portugal
| | - Maria Atanassova
- Scientific Consulting, Chemical Engineering, University of Chemical Technology and Metallurgy, 1734 Sofia, Bulgaria;
| | - Rohit Sharma
- Department of Rasashastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221005, India;
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic; (E.N.); (K.M.)
| | - Kamil Musilek
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic; (E.N.); (K.M.)
| | - Ruchi Sharma
- School of Bioengineering & Food Technology, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Mousa A. Alghuthaymi
- Biology Department, Science and Humanities College, Shaqra University, Alquwayiyah 11971, Saudi Arabia;
| | - Daljeet Singh Dhanjal
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara 144411, India;
| | - Marcello Nicoletti
- Department of Environmental Biology, Sapienza University of Rome, Square Aldo Moro, 5, 00185 Rome, Italy;
| | - Bechan Sharma
- Department of Biochemistry, University of Allahabad, Allahabad 211002, India;
| | - Navneet Kumar Upadhyay
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Natália Cruz-Martins
- Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal
- CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, Rua Central de Gandra, 1317, 4585-116 Gandra PRD, Portugal
| | - Prerna Bhardwaj
- School of Biological and Environmental Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India;
| | - Kamil Kuča
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, 50003 Hradec Kralove, Czech Republic; (E.N.); (K.M.)
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17
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Ghosh SK, Narayan RK. Anatomy of nervous system and emergence of neuroscience: A chronological journey across centuries. Morphologie 2020; 104:267-279. [PMID: 32534997 DOI: 10.1016/j.morpho.2020.05.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/26/2020] [Accepted: 05/27/2020] [Indexed: 10/24/2022]
Abstract
Scholars began exploring anatomy of nervous system from ancient times; however, considerable progress could only be made during the European Renaissance from the 14th century onwards. The present study aimed to document significant discoveries in this context in chronological order to establish the cascading pattern of advancement in knowledge. The findings of Leonardo da Vinci (15th century), Vesalius (16th century) and their contemporaries, which were based on macroscopic dissection, helped to break the shackles of misconceptions in hypotheses prevalent from the time of Galen. However, very little headway could be achieved beyond superficial descriptions. Willis (17th century), through his experimental studies, provided the much-needed impetus and his discoveries put the study of brain and nervous system on their modern footing. In the following years, prominent researchers through their observations based on the use of microscopy and advanced histological techniques (prevalent after invention of microtome) contributed towards significant discoveries related to the morphological details of different components of nervous system. Such scientific activities culminated in remarkable advancements by the middle of 19th century. The advent of Golgi's staining technique and subsequent histological exploits of Cajal (late 19th century) established the neuron theory, which is central to comprehending the functioning of nervous system. Availability of Golgi's staining technique remarkably contributed in detailing the anatomical structure of nervous system at microscopic level. Access to structural details pertaining to living anatomy (late 20th century) and focus on findings at the molecular level by turn of 21st century have firmly established neuroscience as a sovereign academic discipline.
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Affiliation(s)
- S K Ghosh
- Department of Anatomy, All India Institute of Medical Sciences, Phulwarisharif, Patna, 801507 Bihar, India.
| | - R K Narayan
- Department of Anatomy, All India Institute of Medical Sciences, Phulwarisharif, Patna, 801507 Bihar, India
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18
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Nadol JB. Contemporary techniques in human otopathology and promise for the future. Laryngoscope Investig Otolaryngol 2020; 5:145-151. [PMID: 32128441 PMCID: PMC7042644 DOI: 10.1002/lio2.341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 12/10/2019] [Indexed: 12/01/2022] Open
Abstract
Contemporary histopathology of the ear is based on an evolution of equipment and histological techniques over the last 500 years, including the invention of the light microscope and protocols for fixation, embedment, sectioning, and staining of tissue samples, and visual documentation of findings. Several recent techniques which can be utilized in otopathology hold promise for significant improvement in methods and a better understanding of pathologic processes in diseases of the ear.
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Affiliation(s)
- Joseph B. Nadol
- Otopathology Laboratory, Department of Otolaryngology Head and Neck Surgery, Massachusetts Eye and EarHarvard Medical SchoolBostonMassachusetts
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19
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Topi S, Santacroce L, Bottalico L, Ballini A, Inchingolo AD, Dipalma G, Charitos IA, Inchingolo F. Gastric Cancer in History: A Perspective Interdisciplinary Study. Cancers (Basel) 2020; 12:E264. [PMID: 31978985 PMCID: PMC7072612 DOI: 10.3390/cancers12020264] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 01/12/2020] [Accepted: 01/20/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Gastric adenocarcinoma is the fourth most common type of cancer and the second leading cause of cancer death in the world. Despite abundant traces of an ancient history, the comprehension of its pathogenic mechanisms is rather recent and continuously updated. METHODS We investigated about how the ancient civilizations tried to understand the exactly physiopathology of gastric cancer, from the time when they could not examine deeply the histological and pathophysiologic aspects of the disease, but they just based their knowledge on a visual analysis of the signs and consequences of such disease. We examined the historical evolving knowledge of the disease along the centuries on the gastroenterological, pharmacological, and surgical fields, defining how gastric cancer became an increasingly curable disease. RESULTS Cancer was known in the ancient world. Ancient people did not know exactly the causes but the climatic, hygienic, and food conditions were the first to be considered over time, also taking into consideration supernatural negative influences. During the Renaissance, a tumultuous time of scientific discoveries started, thanks to an increasing number of autopsies made on cadavers and to the progressions in visual analysis of the stomach mucosa throughout endoscopy. From the first gastric surgery in 1879, many steps forward have been made and, today, gastric cancer is regarded as a more curable disease; one important discovery in this field has been the revelation of the role of Helicobacter pylori in the peptic ulcer disease (PUD) and in some forms of gastric lymphoma. CONCLUSIONS Gastric cancer has the fourth highest incidence of various cancers worldwide and is ranked second as a cause of cancer-related death. It exists from the antiquity and a lot of hypotheses have been developed about its etiology during the centuries, influencing its therapy. During the 20th century, thanks to the scientific and technological progresses the causes of the cancer have been discovered and the role of the bacterium Helicobacter pylori has been demonstrated, and new perspective research are currently trying to investigate the role of other microorganisms in gastric physiopathology, as well as its possible modulation by probiotics.
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Affiliation(s)
- Skender Topi
- Department of Clinical Disciplines, School of Technical Medical Sciences, University of Elbasan “A. Xhuvani”, 3001 Elbasan, Albania;
- Surgery, Regional Hospital “X. Kongoli”, 3001 Elbasan, Albania
| | - Luigi Santacroce
- Ionian Department (DJSGEM), Microbiology and Virology Lab., University of Bari “A. Moro”, 70124 Bari, Italy
- Polypheno Academic Spin Off, University of Bari “A. Moro”, 70124 Bari, Italy;
| | - Lucrezia Bottalico
- Polypheno Academic Spin Off, University of Bari “A. Moro”, 70124 Bari, Italy;
| | - Andrea Ballini
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari “Aldo Moro”, 70124 Bari, Italy;
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, S. Andrea delle Dame—Via L. De Crecchio, 7—80138 Naples, Italy
| | - Alessio Danilo Inchingolo
- Department of Interdisciplinary Medicine, University of Bari, General Hospital, Bari, Italy; (A.D.I.); (G.D.); (F.I.)
| | - Gianna Dipalma
- Department of Interdisciplinary Medicine, University of Bari, General Hospital, Bari, Italy; (A.D.I.); (G.D.); (F.I.)
| | - Ioannis Alexandros Charitos
- Poisoning National Center, Emergency and Urgency Service, Riuniti University Hospital of Foggia, 71122 Foggia, Italy;
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine, University of Bari, General Hospital, Bari, Italy; (A.D.I.); (G.D.); (F.I.)
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20
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Ghosh SK, Kumar A. The rich heritage of anatomical texts during Renaissance and thereafter: a lead up to Henry Gray's masterpiece. Anat Cell Biol 2020; 52:357-368. [PMID: 31949973 PMCID: PMC6952681 DOI: 10.5115/acb.19.102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 06/19/2019] [Accepted: 07/31/2019] [Indexed: 11/27/2022] Open
Abstract
The practice of modern human anatomy was started by Vesalius in sixteenth century Europe during the Renaissance. His exploits are documented in his legendary anatomical text De humani corporis fabrica. Remarkable success of De humani encouraged noted anatomists to publish their own texts over the years. Such a cascading effect started an ongoing process of refining the text based presentation of anatomical details that eventually led to the emanation of Gray's Anatomy, the masterpiece from Henry Gray. In this review article we have tried to revisit the journey from De humani to Gray's Anatomy and have also highlighted on other anatomical texts that form important landmarks in this journey. The article attempts to focus on the rectification of Galenic errors, description of new discoveries in human anatomy, introduction of the concept of clinical anatomy, emergence of surgical anatomy and the advent of sectional anatomy. The article also put emphasis on the efforts to make anatomical illustrations used in texts more scientific and in tune with the printed matter. We noted with interest that luminary anatomists over the years have contributed in their own individual manner towards the development of text based anatomy and from cumulative perspective their visionary efforts have shaped the outlook of anatomical texts in present times.
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Affiliation(s)
- Sanjib Kumar Ghosh
- Department of Anatomy, All India Institute of Medical Sciences, Patna, India
| | - Ashutosh Kumar
- Department of Anatomy, All India Institute of Medical Sciences, Patna, India
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21
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Iacobuzio-Donahue CA, Michael C, Baez P, Kappagantula R, Hooper JE, Hollman TJ. Cancer biology as revealed by the research autopsy. Nat Rev Cancer 2019; 19:686-697. [PMID: 31519982 PMCID: PMC7453489 DOI: 10.1038/s41568-019-0199-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/13/2019] [Indexed: 12/19/2022]
Abstract
A research autopsy is a post-mortem medical procedure performed on a deceased individual with the primary goal of collecting tissue to support basic and translational research. This approach has increasingly been used to investigate the pathophysiological mechanisms of cancer evolution, metastasis and treatment resistance. In this Review, we discuss the rationale for the use of research autopsies in cancer research and provide an evidence-based discussion of the quality of post-mortem tissues compared with other types of biospecimens. We also discuss the advantages of using post-mortem tissues over other types of biospecimens, including the large amounts of tissue that can be obtained and the extent of multiregion sampling that is achievable, which is not otherwise possible in living patients. We highlight how the research autopsy has supported the identification of the clonal origins and modes of spread among metastases, the extent that selective pressures imposed by treatments cause bottlenecks leading to parallel and convergent tumour evolution, and the creation of rare tissue banks and patient-derived model systems. Finally, we comment on the future of the research autopsy as an integral component of precision medicine strategies.
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Affiliation(s)
- Christine A Iacobuzio-Donahue
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- David M. Rubenstein Center for Pancreatic Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Chelsea Michael
- Department of Health Informatics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Priscilla Baez
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rajya Kappagantula
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jody E Hooper
- Department of Pathology, The Johns Hopkins University, Baltimore, MD, USA
| | - Travis J Hollman
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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22
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Sharifi-Rad J, Ozleyen A, Boyunegmez Tumer T, Oluwaseun Adetunji C, El Omari N, Balahbib A, Taheri Y, Bouyahya A, Martorell M, Martins N, Cho WC. Natural Products and Synthetic Analogs as a Source of Antitumor Drugs. Biomolecules 2019; 9:E679. [PMID: 31683894 PMCID: PMC6920853 DOI: 10.3390/biom9110679] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 10/26/2019] [Accepted: 10/27/2019] [Indexed: 02/06/2023] Open
Abstract
Cancer is a heterogeneous disease and one of the major issues of health concern, especially for the public health system globally. Nature is a source of anticancer drugs with abundant pool of diverse chemicals and pharmacologically active compounds. In recent decade, some natural products and synthetic analogs have been investigated for the cancer treatment. This article presents the utilization of natural products as a source of antitumor drugs.
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Affiliation(s)
- Javad Sharifi-Rad
- Zabol Medicinal Plants Research Center, Zabol University of Medical Sciences, Zabol 61615-585, Iran.
| | - Adem Ozleyen
- Graduate Program of Biomolecular Sciences, Institute of Natural and Applied Sciences, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey.
| | - Tugba Boyunegmez Tumer
- Department of Molecular Biology and Genetics, Faculty of Arts and Science, Canakkale Onsekiz Mart University, Canakkale 17020, Turkey.
| | - Charles Oluwaseun Adetunji
- Applied Microbiology, Biotechnology and Nanotechnology Laboratory, Department of Microbiology, Edo University, Iyamho, Edo State 300271, Nigeria.
| | - Nasreddine El Omari
- Laboratory of Histology, Embryology and Cytogenetic, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat 10100, Morocco.
| | - Abdelaali Balahbib
- Laboratory of Zoology and General Biology, Faculty of Sciences, Mohammed V University, Rabat 10106, Morocco.
| | - Yasaman Taheri
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 1991953381, Iran.
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran 11369, Iran.
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, and Genomic Center of Human Pathologies, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat 10106, Morocco.
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, University of Concepcion, Concepcion 4070386, Chile.
- Universidad de Concepción, Unidad de Desarrollo Tecnológico, UDT, Concepcion 4070386, Chile.
| | - Natália Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal.
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal.
| | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong, China.
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23
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Williamson AK. The conscientious autopsy. AUTOPSY AND CASE REPORTS 2019; 9:e2019098. [PMID: 31528624 PMCID: PMC6738845 DOI: 10.4322/acr.2019.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Indexed: 11/23/2022] Open
Affiliation(s)
- Alex K Williamson
- Northwell Regional Autopsy Service, Long Island Jewish Medical Center. New Hyde Park, NY, USA.,Zucker School of Medicine at Hofstra/Northwell, Department of Pathology. Hempstead, NY, USA
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24
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Hruban RH, Klimstra DS, Zamboni G, Klöppel G. A semicentennial of pancreatic pathology: the genetic revolution is here, but don't throw the baby out with the bath water! Hum Pathol 2019; 95:99-112. [PMID: 31521627 DOI: 10.1016/j.humpath.2019.08.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 08/28/2019] [Indexed: 12/19/2022]
Abstract
The last 50 years have witnessed an explosion in our understanding of the pathology of pancreatic diseases. Entities known to exist 50 years ago have been defined more precisely and are now better classified. New entities, previously not recognized, have been discovered and can now be treated. Importantly, new tools have been developed that have unraveled the fundamental biological drivers of a number of pancreatic diseases. Many of these same tools have also been applied clinically, supplementing the tried and true hematoxylin and eosin stained slide with a plethora of new, highly sensitive and specific tests that improve diagnostic accuracy and delineate best treatments. As exciting as these many advances are, our knowledge of pancreatic pathology remains incomplete, and there is much to be learned.
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Affiliation(s)
- Ralph H Hruban
- The Sol Goldman Pancreatic Cancer Research Center, Departments of Pathology and Oncology, the Johns Hopkins University School of Medicine, Baltimore, 21287, MD, USA.
| | - David S Klimstra
- The Department of Pathology, Memorial Sloan Kettering Cancer Center, NY, USA
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25
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Bisht B, Hope A, Paul MK. From papyrus leaves to bioprinting and virtual reality: history and innovation in anatomy. Anat Cell Biol 2019; 52:226-235. [PMID: 31598350 PMCID: PMC6773896 DOI: 10.5115/acb.18.213] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/26/2019] [Accepted: 03/28/2019] [Indexed: 12/03/2022] Open
Abstract
The human quest to master the anatomy and physiology of living systems started as early as 1600 BC, with documents from the Greeks, Indians, and Romans presenting the earliest systematic studies and advances. Following the fall of the Roman Empire, the progress slowed until the Renaissance renewed scientific interest in anatomy and physiology, ushering in an era of spectacular advances. Alongside the discoveries of modern science, innovations in media such as printing, photography and color reproduction, improved the accuracy of communicating science. Techniques for noninvasively viewing the human body, such as magnetic resonance imaging, opened up new ways of exploring and understanding anatomy, physiology, and disease pathogenesis. Advances in three-dimensional (3D)-technologies, including computer graphics and animation are directly linked to many advances in medicine and surgery. Anatomy education has come a long way from papyrus leaf inscriptions to computerized 3D modeling, holographic representation, and virtual reality-based software. The future presents unlimited options for studying and understanding anatomy as Google glasses, bioprinting, virtual reality, and allied technologies transform the world into a classroom. This review summarizes the journey of mankind to master anatomy and physiology.
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Affiliation(s)
- Bharti Bisht
- Division of Thoracic Surgery, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Ashley Hope
- Department of Molecular, Cell, and Developmental Biology, UCLA, Los Angeles, CA, USA
| | - Manash K Paul
- Division of Pulmonary and Critical Care Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
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26
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Fernandes F, Castillo P, Bassat Q, Quintó L, Hurtado JC, Martínez MJ, Lovane L, Jordao D, Bene R, Nhampossa T, Ritchie PS, Bandeira S, Sambo C, Chicamba V, Mocumbi S, Jaze Z, Mabota F, Ismail MR, Lorenzoni C, Sanz A, Rakislova N, Marimon L, Cossa A, Mandomando I, Vila J, Maixenchs M, Munguambe K, Macete E, Alonso P, Menéndez C, Ordi J, Carrilho C. Contribution of the clinical information to the accuracy of the minimally invasive and the complete diagnostic autopsy. Hum Pathol 2018; 85:184-193. [PMID: 30496801 PMCID: PMC6478426 DOI: 10.1016/j.humpath.2018.10.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/29/2018] [Accepted: 10/29/2018] [Indexed: 12/02/2022]
Abstract
Although autopsy diagnosis includes routinely, a thorough evaluation of all available pathological results and also of any available clinical data, the contribution of this clinical information to the diagnostic yield of the autopsy has not been analyzed. We aimed to determine to which degree the use of clinical data improves the diagnostic accuracy of the complete diagnostic autopsy (CDA) and the minimally invasive autopsy (MIA), a simplified pathological postmortem procedure designed for low-income sites. A total of 264 coupled MIA and CDA procedures (112 adults, 57 maternal deaths, 54 children, and 41 neonates) were performed at the Maputo Hospital, Mozambique. We compared the diagnoses obtained by the MIA blind to clinical data (MIAb), the MIA adding the clinical information (MIAc), and the CDA blind to clinical information (CDAb), with the results of the gold standard, the CDA with clinical data, by comparing the International Classification of Diseases, Tenth Revision codes and the main diagnostic classes obtained with each evaluation strategy (MIAb, MIAc, CDAb, CDAc). The clinical data increased diagnostic coincidence to the MIAb with the gold standard in 30 (11%) of 264 cases and modified the CDAb diagnosis in 20 (8%) of 264 cases. The increase in concordance between MIAb and MIAc with the gold standard was significant in neonatal deaths (κ increasing from 0.404 to 0.618, P = .0271), adult deaths (κ increasing from 0.732 to 0.813, P = .0221), and maternal deaths (κ increasing from 0.485 to 0.836, 0.;P < .0001). In conclusion, the use of clinical information increases the precision of MIA and CDA and may strengthen the performance of the MIA in resource-limited settings. The addition of clinical data increases the diagnostic accuracy of the minimally invasive autopsy (MIA) and complete diagnostic autopsy in 12% and 8% of the cases, respectively. The increase in concordance from MIA blind to clinical data to MIA enhanced with clinical data was significant in neonatal, adult, and maternal deaths and was also evident in children, although it did not reach statistical significance. The use of clinical data may improve the diagnostic precision of the MIA in resource-limited settings.
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Affiliation(s)
- Fabiola Fernandes
- Department of Pathology, Maputo Central Hospital, 1100 Maputo, Mozambique; Faculty of Medicine, Eduardo Mondlane University, 1100 Maputo, Mozambique
| | - Paola Castillo
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Department of Pathology, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Quique Bassat
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Centro de Investigação em Saúde de Manhiça, 1100 Maputo, Mozambique; ICREA, Catalan Institution for Research and Advanced Studies, Pg. Lluís Companys 23, 08010 Barcelona, Spain; Pediatric Infectious Diseases Unit, Pediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona, 8950 Barcelona, Spain; Universidad Europea de Madrid, 28670 Madrid, Spain
| | - Llorenç Quintó
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Juan Carlos Hurtado
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Department of Microbiology, Hospital Clinic of Barcelona, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Miguel J Martínez
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Department of Microbiology, Hospital Clinic of Barcelona, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Lucilia Lovane
- Department of Pathology, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Dercio Jordao
- Department of Pathology, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Rosa Bene
- Department of Medicine, Maputo Central Hospital, 1100 Maputo, Mozambique
| | | | | | - Sónia Bandeira
- Department of Pediatrics, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Calvino Sambo
- Department of Pediatrics, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Valeria Chicamba
- Department of Pediatrics, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Sibone Mocumbi
- Department of Gynecology and Obstetrics, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Zara Jaze
- Department of Gynecology and Obstetrics, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Flora Mabota
- Department of Gynecology and Obstetrics, Maputo Central Hospital, 1100 Maputo, Mozambique
| | - Mamudo R Ismail
- Department of Pathology, Maputo Central Hospital, 1100 Maputo, Mozambique; Faculty of Medicine, Eduardo Mondlane University, 1100 Maputo, Mozambique
| | - Cesaltina Lorenzoni
- Department of Pathology, Maputo Central Hospital, 1100 Maputo, Mozambique; Faculty of Medicine, Eduardo Mondlane University, 1100 Maputo, Mozambique
| | - Ariadna Sanz
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Natalia Rakislova
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Department of Pathology, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Lorena Marimon
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Anelsio Cossa
- Centro de Investigação em Saúde de Manhiça, 1100 Maputo, Mozambique
| | | | - Jordi Vila
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Department of Microbiology, Hospital Clinic of Barcelona, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Maria Maixenchs
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Centro de Investigação em Saúde de Manhiça, 1100 Maputo, Mozambique
| | - Khátia Munguambe
- Centro de Investigação em Saúde de Manhiça, 1100 Maputo, Mozambique
| | - Eusebio Macete
- Centro de Investigação em Saúde de Manhiça, 1100 Maputo, Mozambique
| | - Pedro Alonso
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Centro de Investigação em Saúde de Manhiça, 1100 Maputo, Mozambique
| | - Clara Menéndez
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Centro de Investigação em Saúde de Manhiça, 1100 Maputo, Mozambique; Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
| | - Jaume Ordi
- ISGlobal, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain; Department of Pathology, Hospital Clinic, Universitat de Barcelona, 08036 Barcelona, Spain.
| | - Carla Carrilho
- Department of Pathology, Maputo Central Hospital, 1100 Maputo, Mozambique; Faculty of Medicine, Eduardo Mondlane University, 1100 Maputo, Mozambique
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27
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Diallo-Danebrock R, Abbas M, Groß D, Kellner U. [History of the anatomical and clinical autopsy]. DER PATHOLOGE 2018; 40:93-100. [PMID: 30062578 DOI: 10.1007/s00292-018-0461-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The history of the autopsy is naturally also a part of the history of anatomy and pathology and spans over about 2300 years. The first documented autopsies were conducted in about 300 B.C. Thereafter, due to the prohibition of dissections due to religious, social, or hygienic reasons, a long period of stagnation took place. With the onset of the Renaissance in the 15th and 16th century, interest in the ancient sciences such as anatomy began to rise and consequently an increasing number of dissections for anatomical studies were conducted. Nevertheless, it took nearly 200 years until clinical symptoms and/or causes of disease and death were correlated with anatomical findings. In the second half of the 19th century, the clinical autopsy based on the combination of macroscopic and microscopic findings became more and more important as a precondition for the systematic description of diseases. Based on autopsy findings and together with several new techniques, modern pathology could be established at the beginning of the 20th century as a source of scientific knowledge for the clinical medicine and as a theoretical discipline of its own.
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Affiliation(s)
- R Diallo-Danebrock
- Institut für Pathologie, Johannes Wesling Klinikum Minden, Paul-Ehrlich-Str. 9, 32429, Minden, Deutschland.
| | - M Abbas
- Institut für Pathologie, Johannes Wesling Klinikum Minden, Paul-Ehrlich-Str. 9, 32429, Minden, Deutschland
| | - D Groß
- Institut für Geschichte, Theorie und Ethik der Medizin, Uniklinik RWTH Aachen, Aachen, Deutschland
| | - U Kellner
- Institut für Pathologie, Johannes Wesling Klinikum Minden, Paul-Ehrlich-Str. 9, 32429, Minden, Deutschland
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28
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Restoration of an academic historical gross pathology collection—refreshed impact on current medical teaching? Virchows Arch 2018; 473:219-228. [DOI: 10.1007/s00428-018-2369-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 04/07/2018] [Accepted: 04/29/2018] [Indexed: 01/19/2023]
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29
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Should We Keep Walking along the Trail for Pancreatic Cancer Treatment? Revisiting TNF-Related Apoptosis-Inducing Ligand for Anticancer Therapy. Cancers (Basel) 2018; 10:cancers10030077. [PMID: 29562636 PMCID: PMC5876652 DOI: 10.3390/cancers10030077] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 03/13/2018] [Accepted: 03/14/2018] [Indexed: 01/05/2023] Open
Abstract
Despite recent advances in oncology, diagnosis, and therapy, treatment of pancreatic ductal adenocarcinoma (PDAC) is still exceedingly challenging. PDAC remains the fourth leading cause of cancer-related deaths worldwide. Poor prognosis is due to the aggressive growth behavior with early invasion and distant metastasis, chemoresistance, and a current lack of adequate screening methods for early detection. Consequently, novel therapeutic approaches are urgently needed. Many hopes for cancer treatment have been placed in the death ligand tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) since it was reported to induce apoptosis selectively in tumor cells in vitro and in vivo. TRAIL triggers apoptosis through binding of the trans-membrane death receptors TRAIL receptor 1 (TRAIL-R1) also death receptor 4 (DR4) and TRAIL receptor 2 (TRAIL-R2) also death receptor 5 (DR5) thereby inducing the formation of the death-inducing signaling complex (DISC) and activation of the apoptotic cascade. Unlike chemotherapeutics, TRAIL was shown to be able to induce apoptosis in a p53-independent manner, making TRAIL a promising anticancer approach for p53-mutated tumors. These cancer-selective traits of TRAIL led to the development of TRAIL-R agonists, categorized into either recombinant variants of TRAIL or agonistic antibodies against TRAIL-R1 or TRAIL-R2. However, clinical trials making use of these agonists in various tumor entities including pancreatic cancer were disappointing so far. This is thought to be caused by TRAIL resistance of numerous primary tumor cells, an insufficient agonistic activity of the drug candidates tested, and a lack of suitable biomarkers for patient stratification. Nevertheless, recently gained knowledge on the biology of the TRAIL-TRAIL-R system might now provide the chance to overcome intrinsic or acquired resistance against TRAIL and TRAIL-R agonists. In this review, we summarize the status quo of clinical studies involving TRAIL-R agonists for the treatment of pancreatic cancer and critically discuss the suitability of utilizing the TRAIL-TRAIL-R system for successful treatment.
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