Harvey Cushing at Johns Hopkins

The AANS Harvey Cushing Medal: a demographic and academic analysis of its recipients

Background

The Harvey Cushing Medal, awarded by the American Association of Neurological Surgeons, is the premier accolade in neurosurgery. The study's purpose was to examine the qualities and accomplishments of previous winners, emphasizing potential selection biases, with the aim to promote social justice and guide young neurosurgeons in their career paths.

Results

Predominantly, recipients graduated from top-ranked United States News and World Report institutions and specialized in cerebrovascular and neuro-oncologic/skull base neurosurgery. A significant proportion held roles as department or division chairs and led neurosurgical organizations. All awardees were male, and there was a notable trend of increasing publication counts among more recent recipients.

Conclusions

Commonalities among Harvey Cushing Medal winners include graduating from top institutions, holding significant leadership roles, and having an extensive publication history. However, the absence of female and underrepresented minority awardees underscores an urgent need for greater diversity in the selection process.

Historical Sources on Epilepsy Surgery: From Antiquity Through the End 20th Century

The history of epilepsy is an associate of humanity, and the reports date back to antiquity. Almost all ancient cultures, including the Babylonians, Egyptians, Greeks, Indians in pre-Buddhist period, Iranians, Chinese, and Byzantine epoch, bear witness to epilepsy. Therefore, the earliest beginnings of surgical treatment and epilepsy surgery can be traced back to antiquity. Trepanation as an attempt to treat the disease has often been found in prehistorical tombs (Neolithicum). In antiquity, fasting, a healthy diet, regulation of excretions, medical gymnastics and a decent lifestyle were used as treatment for epilepsy as a non-surgical solution. In the Middle Ages, the basis for treatment fell into three main categories: Conventional (diet and botanical remedies), magical (phases of the moon, trephining of the skull) and religious beliefs (fasting, prayer, exorcisms, and social marginalization).

The first neurosurgical operations on epileptic patients with focal semiology were performed during the early 19th century, and began with Godlee, Sommer, Macewen and later Horsley. From that time on, discoveries on epilepsy surgery progressed at a faster pace that started in a historical journey from ancient times until the end of the 20th century.

Neurosurgical Interactive Teaching Series: Multidisciplinary Educational Approach

OBJECTIVE

The goal of this manuscript is to investigate the effects of a multidisciplinary multinational web-based teaching conference on trainee education, research, and patient care.

METHODS

We present the structure, case selection, and presentation of our educational lectures. We retrospectively reviewed our database to gather data on the number of presentations, type of presentation, and the pathology diagnosis from November 11, 2016 until February 28, 2020. To investigate attendee satisfaction, we analyzed our yearly continuing medical education evaluation survey results to report the impact that this series may have had on our attendees. We assigned a numeric value to the answers, and the mean overall scores were compared through an analysis of variance. Further analysis on specific questions was performed with a Fisher exact test.

RESULTS

We have hosted 150 lectures, in which we have presented 208 neurosurgical cases corresponding to 133 general session, 59 pituitary, and 16 spine cases, as well as 28 distinct lectures by guest speakers from institutions across the globe. We received 61 responses to our yearly continuing medical education evaluations over the course of 3 years. On these evaluations, we have maintained an excellent overall rating from 2017-2019 (two-sided P > 0.05) and received significantly less suggestions to improve the series comparing 2017 with 2019 (two-sided, P= 0.04).

CONCLUSIONS

As the world of medicine is constantly changing, we are in need of developing new tools to enhance our ability to relay knowledge through accredited and validated methods onto physicians in training, such as the implementation of structured, multidisciplinary, case-based lectures as presented in this manuscript.

Cushing's dogged struggle against death: the astonishing case of a patient under cardiac arrest surviving craniopharyngioma surgery

The decisive role Dr. Harvey Cushing (1869-1939) played in medicine goes far beyond the development of neurosurgery. His scientific devotion and commitment to patient care made him an ethical model of strict professionalism. This paper seeks to analyze the decisions Cushing made with the challenging case of HW, an adolescent boy with a craniopharyngioma (CP) involving the third ventricle. Cushing's earlier failure to successfully remove two similar lesions alerted him to the proximity of HW's tumor and the hypothalamus. Consequently, he decided to use the chiasm-splitting technique for the first time, with the aim of dissecting the CP-hypothalamus boundaries under direct view. Unexpectedly, HW suffered cardiac arrest during the surgery, but Cushing did not give up. He continued with the operation while his assistants performed resuscitation maneuvers. Such determined and courageous action allowed Cushing to succeed in an apparently hopeless case. Cushing's unwavering willingness to save patients' lives, even under extreme circumstances, was a fundamental trait defining his identity as a neurosurgeon. Analyzing the way Cushing dealt with HW's case provides valuable lessons for neurosurgeons today, particularly the importance of assuming proactive attitudes and, in certain cases, making painstaking efforts to overcome daunting situations to save a life.

[Research progress of chronic wound debridement]

Objective

To review the research progress of chronic wound debridement.

Methods

The recent related literature concerning the mechanisms, advantages, limitations, and indications of the technologies of chronic wound debridement was extensively consulted, reviewed, and summarized.

Results

Debridement is essential for chronic wound healing, which includes autolytic debridement, enzymatic debridement, biodebridement, mechanical debridement, sharp/surgical debridement, ultrasound debridement, hydrosurgery debridement, and coblation debridement. Each technique has its own advantages and disadvantages.

Conclusion

There are many types of technologies of chronic wound debridement, which can be chosen according to clinical conditions. It is showed there are more significant advantages associated with the technique of coblation debridement relatively, which also has greater potential. Further study is needed to improve its efficacy.

Endocrine Surgery: A Hopkins Legacy

: The field of Endocrine Surgery is linked to extraordinary contributions made by Hopkins leaders in surgery including William Stewart Halsted, Harvey Cushing, and John L Cameron. Halsted's contributions to the anatomic basis of thyroid and parathyroid surgery were based on his experimental and clinical work performed at Johns Hopkins Hospital. Halsted's disciple, Harvey Cushing, created the field of modern neurosurgery and recognized the disease and syndrome that are immortalized with his name. The Halstedian principles promulgated and transmitted by John L Cameron to subsequent generations of endocrine surgeons at Hopkins have transformed the field of Endocrine Surgery with the stamp of Johns Hopkins Hospital.

Highights in the history of epilepsy: the last 200 years

The purpose of this study was to present the evolution of views on epilepsy as a disease and symptom during the 19th and the 20th century. A thorough study of texts, medical books, and reports along with a review of the available literature in PubMed was undertaken. The 19th century is marked by the works of the French medical school and of John Hughlings Jackson who set the research on epilepsy on a solid scientific basis. During the 20th century, the invention of EEG, the advance in neurosurgery, the discovery of antiepileptic drugs, and the delineation of underlying pathophysiological mechanisms, were the most significant advances in the field of research in epilepsy. Among the most prestigious physicians connected with epilepsy one can pinpoint the work of Henry Gastaut, Wilder Penfield, and Herbert Jasper. The most recent advances in the field of epilepsy include the development of advanced imaging techniques, the development of microsurgery, and the research on the connection between genetic factors and epileptic seizures.

Santiago Ramón y Cajal and Harvey Cushing: two forefathers of neuroscience and neurosurgery

OBJECTIVE

To summarize the extraordinary accomplishments, and the commonalities, between Santiago Ramon y Cajal and Harvey Williams Cushing.

METHODS

Existing literature describing the lives and achievements of Ramón y Cajal and Cushing, as well as personal communication, and the surgical records of the Johns Hopkins Hospital, from 1896 to 1912, were reviewed.

RESULTS

Both Ramón y Cajal and Cushing were men of unusually broad interests and talents, and these shared characteristics undoubtedly influenced the career paths and scientific investigations they pursued. Although Santiago Ramón y Cajal and Harvey Williams Cushing never directly interacted, the links between them can be traced through some of their disciples, including Pío del Río Hortega, Wilder Penfield, and Percival Bailey.

CONCLUSIONS

Ramón y Cajal and Cushing are widely considered the forefathers of neuroscience and neurosurgery, respectively, and their discoveries have made lasting impressions on both the scientific and medical communities.

Harvey Cushing, the spine surgeon: the surgical treatment of Pott disease

STUDY DESIGN

Review of historical archival records.

OBJECTIVE

Describe Harvey Cushing's patients with spinal pathology.

SUMMARY OF BACKGROUND DATA

Harvey Cushing was a pioneer of modern surgery but his work on spine remains largely unknown.

METHODS

Review of the Chesney Medical Archives of the Johns Hopkins Hospital from 1896 to 1912.

RESULTS

This is the first time that Cushing's spinal cases while he was at the Johns Hopkins Hospital, including those with Pott disease, have been described.Cushing treated three young men with psoas abscesses secondary to Pott disease during his residency: he drained the abscesses, debrided any accompanying necrotic vertebral bodies, irrigated the cavity with salt, and left the incision open to close by secondary intention. Although Cushing used Koch's "tuberculin therapy" (of intravenous administration of isolated tubercular bacilli) in one patient, he did not do so in the other two, likely because of the poor response of this first patient. Later in his tenure, Cushing performed a laminectomy on a patient with kyphosis and paraplegia secondary to Pott disease.

CONCLUSION

These cases provide a view of Cushing early in his career, pointing to the extraordinary degree of independence that he had during his residency under William Steward Halsted; these cases may have been important in the surgical upbringing both of Cushing and his coresident, William Stevenson Baer, who became the first professor of Orthopedics at Johns Hopkins Hospital. At the turn of the last century, Pott disease was primarily treated by immobilization with bed rest, braces, and plaster-of-paris jackets; some surgeons also employed gradual correction of the deformity by hyperextension. Patients who failed a trial of conservative therapy (of months to years) were treated with a laminectomy. However, the limitations of these strategies led to the development of techniques that form the basis of contemporary spine surgery-instrumentation and fusion.

"No performance in surgery more interesting and satisfactory": Harvey Cushing and his experience with spinal cord tumors at the Johns Hopkins Hospital

Although Harvey Cushing was a neurosurgical pioneer, his work on the spine remains largely unknown. In fact, other than his own publications, Cushing's patients with pathological lesions of the spine who were treated while he was at the Johns Hopkins Hospital, including those with spinal cord tumors, have never been previously described. The authors report on 7 patients with spinal cord tumors that Cushing treated surgically between 1898 and 1911: 2 extradural, 3 intradural extramedullary, and 2 intramedullary tumors. The authors also describe 10 patients in whom Cushing performed an "exploratory laminectomy" expecting to find a tumor, but in whom no oncological pathological entity was found. Cushing's spine surgeries were limited by challenges in making the correct diagnosis, lack of surgical precedent, and difficulty in achieving adequate intraoperative hemostasis. Other than briefly mentioning 2 of the 4 adult patients in his landmark monograph on meningiomas, these cases-both those involving tumors and those in which he performed exploratory laminectomies--have never been published before. Moreover, these cases illustrate the evolution that Harvey Cushing underwent as a spine surgeon.

"No clinical puzzles more interesting": Harvey Cushing and spinal trauma, the Johns Hopkins Hospital 1896-1912

Although Harvey Cushing played a central role in the establishment of neurosurgery in the United States, his work on the spine remains largely unknown. This article is not only the first time that Cushing's spinal cases while he was at Johns Hopkins have been reported, but also the first time his management of spinal trauma has been described. We report on 12 patients that Cushing treated from 1898 to 1911 who have never been reported before, including blunt and penetrating injuries, complete and incomplete spinal cord lesions, and both immediate and delayed presentations. Cushing performed laminectomies within 24 hours on patients with immediate presentations-both complete and incomplete spinal cord lesions. Among those with delayed presentations, Cushing did laminectomies on patients with incomplete spinal cord injuries. By the end of his tenure at Hopkins, Cushing advocated nonoperative treatment for all patients with complete spinal cord lesions. Four patients died while an inpatient, with meningitis and cystitis leading to the death of 1 and 3 patients, respectively. Cystitis was treated with intravesicular irrigation; an indwelling catheter was placed by a suprapubic cystostomy in four. Cushing was one of the first to report the use of x-ray in a spine patient, in a case that may have been one factor leading to his interest in the nervous system; Cushing also routinely obtained radiographs in those with spinal trauma. These cases illustrate Cushing's dedication to and rapport with his patients, even in the face of a dismal prognosis.

Surgical research IV

Harvey W. Cushing (1869-1939) is the only surgeon represented in Surgical Research IV and one of the most accomplished American contributors to surgical research in general and to neurological and endocrine surgery research in particular. Other surgical research leaders of the 19th and 20th centuries who preceded Harvey Cushing have been introduced before. First, we highlighted the "importance of medical and surgical research" as the basic elements in the advancement of medicine and surgery could be considered as Surgical Research I. Second, in Surgical Research II, we presented William Beaumont, Samuel Gross, and William Halsted as the most important participants of the first wave of American surgical researchers. Next, in Surgical Research III, we considered surgeon researchers who moved ahead in the field of surgery with their research initiatives at the time, including John B. Murphy, the Mayo Brothers William J. and Charles H. Mayo, and George W. Crile. With Harvey Cushing, we enter an era of surgical research associated with neurosurgery and endocrine surgery as part of Surgical Research IV.

Harvey Cushing as a book collector, bibliophile, and archivist: the precedence for the genesis of the Brain Tumor Registry

Influenced by individuals such as his parents, Osler, and Halsted, and by his early medical student experience, Harvey Cushing developed a strong interest in collecting, especially antiquarian medical books. Even today, his collection housed at Yale University is one of the most prestigious in the world. Cushing's interest in archives is further manifested and reinforced by his establishment of the Cushing Brain Tumor Registry. The following is a review of Cushing's background not as an eminent clinician and surgeon but as an individual best described as a bibliophile, archivist, and ardent collector of medical paraphernalia.

History of bipolar coagulation

Bipolar coagulation heralded an age of improved hemostasis for microneurosurgery. This, coupled with an improved understanding of microsurgical anatomy, has allowed access to areas of the brain once considered inaccessible. In this review, we trace the history of bipolar coagulation.

Evolution of vestibular schwannoma surgery: the long journey to current success

The extraordinary improvement of patient outcome after surgical treatment for vestibular schwannomas is relatively recent and has occurred mainly over the last 30 years. The introduction of microsurgical techniques has resulted in increasing degrees of precise anatomical and functional preservation of the facial and cochlear nerves. An expanded microsurgical technique accompanied by continuous electrophysiological monitoring has resulted in marked changes in the primary goals for this surgery. Whereas in the past the primary goal of vestibular schwannoma management was to preserve the patient's life, the objective in vestibular schwannoma treatment today is to preserve neurological function.

Long-term follow-up examinations show negligible recurrence rates, indicating that the aim of preservation of nerve function does not limit the completeness of tumor removal with modern neurosurgical techniques. Despite these advances in preserving the anatomical integrity of, for example, the cochlear nerve, losses of function and even deafness may occur postoperatively in some cases. Current biological and technical research in experimental and clinical settings addresses these problems. In this article, the authors report in detail the developments achieved in vestibular schwannoma surgery and the great clinicians to whom these results can be credited.

Harvey Cushing's Meningiomas text and the historical origin of resectability criteria for the anterior one third of the superior sagittal sinus

The search for the origin of the commonly held principle in current neurosurgery regarding the resectability of the anterior one third of the superior sagittal sinus unravels the many fascinating developments that occurred in neurosurgery during the early 20th century. All these occurrences can be traced back to, and are uniquely contextualized in, Harvey Cushing's seminal text, Meningiomas, Their Classification, Regional Behaviour, Life History, and Surgical End Results. Written with Louise Eisenhardt and published in 1938, Meningiomas is a monograph of incredible description and detail. The meticulous categorization of meningiomas, their presentation, clinical outcome, and surgical therapies are even further supplemented by Cushing's personal commentary, questions, and recollections. Cushing's genius was evident in his ability not only to make insightful clinical observations, but also to synthesize these ideas within the neurosurgical context of his era. As he says in Meningiomas, "Thus the pathological curiosity of one day becomes in its proper time a commonplace... most of which are one and the same disorder--had, for their interpretation, to await the advent of the Neurosurgeon."

Harvey Cushing's Canadian connections

During his surgical career between 1896 and 1934, Harvey Cushing made eight visits to Canada. He had a broad impact on Canadian medicine and neurosurgery. Cushing's students Wilder Penfield and Kenneth McKenzie became outstanding leaders of the two major centers in Canada for neurosurgical treatment and training. On his first trip to Canada, shortly after completing his surgical internship in August 1896, Cushing traveled with members of his family through the Maritime Provinces and visited hospitals in Quebec and Montreal. Eight years later, in February 1904, as a successful young neurosurgeon at the Johns Hopkins Hospital, he reported to the Montreal Medico-Chirurgical Society on his surgical experience in 20 cases of removal of the trigeminal ganglion for neuralgia. In 1922, as the Charles Mickle Lecturer at the University of Toronto, Cushing assigned his honorarium of $1000 to support a neurosurgical fellowship at Harvard. This was awarded to McKenzie, then a general practitioner, for a year's training with Cushing in 1922-1923. McKenzie returned to initiate the neurosurgical services at the Toronto General Hospital, where he developed into a master surgeon and teacher. On Cushing's second visit to McGill University in October 1922, he and Sir Charles Sherrington inaugurated the new Biology Building of McGill's Medical School, marking the first stage of a Rockefeller-McGill program of modernization. In May 1929, Cushing attended the dedication of the Osler Library at McGill. In September 1934, responding to the invitation of Penfield, Cushing presented a Foundation Lecture-one of his finest addresses on the philosophy of neurosurgery-at the opening of the Montreal Neurological Institute. On that same trip, Cushing's revisit to McGill's Osler Library convinced him to turn over his own treasure of historical books to Yale University.