Editorial. COVID-19 and neurosurgical practice: an interim report

Neurosurgery Subspecialty Practice During a Pandemic: A Multicenter Analysis of Operative Practice in 7 U.S. Neurosurgery Departments During Coronavirus Disease 2019

OBJECTIVE

Changes to neurosurgical practices during the coronavirus disease 2019 (COVID-19) pandemic have not been thoroughly analyzed. We report the effects of operative restrictions imposed under variable local COVID-19 infection rates and health care policies using a retrospective multicenter cohort study and highlight shifts in operative volumes and subspecialty practice.

METHODS

Seven academic neurosurgery departments' neurosurgical case logs were collected; procedures in April 2020 (COVID-19 surge) and April 2019 (historical control) were analyzed overall and by 6 subspecialties. Patient acuity, surgical scheduling policies, and local surge levels were assessed.

RESULTS

Operative volume during the COVID-19 surge decreased 58.5% from the previous year (602 vs. 1449, P = 0.001). COVID-19 infection rates within departments' counties correlated with decreased operative volume (r = 0.695, P = 0.04) and increased patient categorical acuity (P = 0.001). Spine procedure volume decreased by 63.9% (220 vs. 609, P = 0.002), for a significantly smaller proportion of overall practice during the COVID-19 surge (36.5%) versus the control period (42.0%) (P = 0.02). Vascular volume decreased by 39.5% (72 vs. 119, P = 0.01) but increased as a percentage of caseload (8.2% in 2019 vs. 12.0% in 2020, P = 0.04). Neuro-oncology procedure volume decreased by 45.5% (174 vs. 318, P = 0.04) but maintained a consistent proportion of all neurosurgeries (28.9% in 2020 vs. 21.9% in 2019, P = 0.09). Functional neurosurgery volume, which declined by 81.4% (41 vs. 220, P = 0.008), represented only 6.8% of cases during the pandemic versus 15.2% in 2019 (P = 0.02).

CONCLUSIONS

Operative restrictions during the COVID-19 surge led to distinct shifts in neurosurgical practice, and local infective burden played a significant role in operative volume and patient acuity.

[Endoscopic endonasal surgery during COVID-19 pandemic: Management guideline]

Current SARS-CoV-2 coronavirus pandemic is challenging medical and surgical activities. Specifically, within neurosurgery, endoscopic endonasal approaches pose a high risk of contagion for healthcare personnel involved in it. Initially, the recommendation was to avoid such surgeries. However, the pandemic has dragged on and new solutions must be proposed to continue carrying out these approaches safely. Given the lack of established protocols, we propose the following one, which concisely establishes the measures to be taken in both urgent and scheduled surgery. In addition, a new protection-aspiration device (Maskpirator) is described.

Endoscopic endonasal surgery during COVID-19 pandemic: Management guideline

Current SARS-CoV-2 coronavirus pandemic is challenging medical and surgical activities. Specifically, within neurosurgery, endoscopic endonasal approaches pose a high risk of contagion for healthcare personnel involved in it. Initially, the recommendation was to avoid such surgeries. However, the pandemic has dragged on and new solutions must be proposed to continue carrying out these approaches safely. Given the lack of established protocols, we propose the following one, which concisely establishes the measures to be taken in both urgent and scheduled surgery. In addition, a new protection-aspiration device (Maskpirator) is described.

An Analysis of Public Interest in Elective Neurosurgical Procedures During the COVID-19 Pandemic Through Online Search Engine Trends

OBJECTIVE

In the wake of the COVID-19 pandemic, the Centers for Medicare & Medicaid Services (CMS) has recommended the temporary cessation of all elective surgeries. The effects on patients' interest of elective neurosurgical procedures are currently unexplored.

METHODS

Using Google Trends, search terms of 7 different neurosurgical procedure categories (trauma, spine, tumor, movement disorder, epilepsy, endovascular, and miscellaneous) were assessed in terms of relative search volume (RSV) between January 2015 and September 2020. Analyses of search terms were performed for over the short term (February 18, 2020, to April 18, 2020), intermediate term (January 1, 2020, to May 31, 2020), and long term (January 2015 to September 2020). State-level interest during phase I reopening (April 28, 2020, to May 31, 2020) was also evaluated.

RESULTS

In the short term, RSVs of 4 categories (epilepsy, movement disorder, spine, and tumor) were significantly lower in the post-CMS announcement period. In the intermediate term, RSVs of 5 categories (miscellaneous, epilepsy, movement disorder, spine, and tumor) were significantly lower in the post-CMS announcement period. In the long term, RSVs of nearly all categories (endovascular, epilepsy, miscellaneous, movement disorder, spine, and tumor) were significantly lower in the post-CMS announcement period. Only the movement disorder procedure category had significantly higher RSV in states that reopened early.

CONCLUSIONS

With the recommendation for cessation of elective surgeries, patient interests in overall elective neurosurgical procedures have dropped significantly. With gradual reopening, there has been a resurgence in some procedure types. Google Trends has proven to be a useful tracker of patient interest and may be used by neurosurgical departments to facilitate outreach strategies.

Neurosurgery training in India during the COVID-19 pandemic: straight from the horse's mouth

OBJECTIVE

The COVID-19 pandemic has forced medical professionals throughout the world to adapt to the changing medical scenario. The objective of this survey was to assess the change in neurosurgical training in India following the COVID-19 pandemic.

METHODS

Between May 7, 2020, and May 16, 2020, a validated questionnaire was circulated among neurosurgical residents across India by social media, regarding changes in the department's functioning, patient interaction, surgical exposure, changes in academics, and fears and apprehensions associated with the pandemic. The responses were kept anonymous and were analyzed for changes during the COVID-19 pandemic compared to before the pandemic.

RESULTS

A total of 118 residents from 29 neurosurgical training programs across 17 states/union territories of the country gave their responses to the survey questionnaire. The survey revealed that the surgical exposure of neurosurgical residents has drastically reduced since the onset of the COVID-19 pandemic, from an average of 39.86 surgeries performed/assisted per month (median 30) to 12.31 per month (median 10), representing a decrease of 67.50%. The number of academic sessions has fallen from a median of 5 per week to 2 per week. The survey uncovered the lack of universal guidelines and homogeneity regarding preoperative COVID-19 testing. The survey also reveals reluctance toward detailed patient examinations since the COVID-19 outbreak. The majority of respondents felt that the COVID-19 pandemic will hamper their operative and clinical skills. Fear of rescheduling or deferring of licensing examinations was significantly higher among those closest to the examination (p = 0.002).

CONCLUSIONS

The adverse impact of the pandemic on neurosurgical training needs to be addressed. While ensuring the safety of the residents, institutes and neurosurgical societies/bodies must take it upon themselves to ensure that their residents continue to learn and develop neurosurgical skills during these difficult times.

COVID-19 Impact on Neurosurgical Practice: Lockdown Attitude and Experience of a European Academic Center

BACKGROUND

The coronavirus disease 2019 (COVID-19) pandemic is an unprecedented challenge. Different models of reorganization have been described aiming to preserve resources and ensure optimal medical care. Limited clinical neurosurgical experience with patients with COVID-19 has been reported. We share organizational experience, attitudes, and preliminary data of patients treated at our institution.

METHODS

Institutional guidelines and patient workflow are described and visualized. A cohort of all neurosurgical patients managed during the lockdown period is presented and analyzed, assessing suspected nosocomial infection risk factors. A comparative surgical subcohort from the previous year was used to investigate the impact on surgical activity.

RESULTS

A total of 176 patients were admitted in 66 days, 20 of whom tested positive for COVID-19. Patients initially admitted to the neurosurgical ward were less likely to be suspected for a COVID-19 infection compared with patients admitted for critical emergencies, particularly with neurovascular and stroke-related diseases. The mortality of patients with COVID-19 was remarkably high (45%), and even higher in patients who underwent surgical intervention (77%). In addition to the expected decrease in surgical activity (-53%), a decrease in traumatic emergencies was noted.

CONCLUSIONS

By applying infection prevention and resource-sparing logistics measures shared by the international medical community, we were able to maintain essential neurosurgical care in a pandemic with controlled nosocomial infection risk. Special consideration should be given to medical management and surgical indications in patients infected with severe acute respiratory syndrome coronavirus 2, because they seem to show a problematic hemostatic profile that might result in an unfavorable clinical and surgical outcome.

Utility of a high-definition 3D digital exoscope for spinal surgery during the COVID-19 pandemic

The COVID-19 pandemic creates unique challenges in the practice of spinal surgery. We aim to show how the use of a high-definition 3D digital exoscope can help streamline workflows, and protect both patients and healthcare staff.

Chronic subclinical spondylotic myelopathy exacerbated by COVID-19: A case report

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A first case report of a patient with cervical spondylotic myelopathy and COVID-19.

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SARS-CoV-2 can cause a neurological decline in patients with chronic spinal disorders.

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Sites of compressive myelopathy may be at risk for detrimental effects of the virus.

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Steroids may be useful for spinal cord injury associated with COVID-19.

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COVID-19 has a significant impact on the routine workflow at spine surgery centers.

Introduction

Besides typical respiratory symptoms, the coronavirus disease 2019, also known as COVID-19, is characterized by a wide range of neurological symptoms that result from the injury of the brain and peripheral nerves. Only a few reports have described the involvement of the spinal cord among COVID-19 patients. Furthermore, little is known about the risk of individuals with chronic degenerative conditions of the spine for acute neurological complications of COVID-19.

Case presentation

Here, we describe the case of a 73-year-old man with a subclinical cervical multifocal spondylotic myelopathy that manifested neurological symptoms of spinal cord injury only some days after getting infected with SARS-CoV-2. The patient did not show any data associated with respiratory involvement and improved clinically after decompressive spinal surgery and administration of steroids.

Conclusions

This is the first reported case of an acute exacerbation of a chronic degenerative condition of the spine caused by COVID-19.

A national survey on the impact of the COVID-19 pandemic upon burnout and career satisfaction among neurosurgery residents

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U.S. neurosurgery residents report moderate burnout during the COVID-19 pandemic.

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Neurosurgery residents report uncertainty about future healthcare reform & earnings.

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The COVID-19 pandemic may impair residents’ achievement of surgical milestones.

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Burnout is associated with altered rotation or vacation schedules and lower PGY.

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Career satisfaction is associated with delivery of neurosurgical patient care.

The coronavirus disease 2019 (COVID-19) pandemic has posed significant changes to resident education and workflow. However, the impact of the pandemic on U.S. neurosurgery residents has not been well characterized. We investigated the impact of the COVID-19 pandemic on U.S. neurosurgery resident workflow, burnout, and career satisfaction. In 2020, a survey evaluating factors related to career satisfaction and burnout was emailed to 1,374 American Association of Neurological Surgeons (AANS) residents. Bivariate and multivariate (logistic) analyses were performed to characterize predictors of burnout and career satisfaction. 167 survey responses were received, with a response rate (12.2%) comparable to that of similar studies. Exclusion of incomplete responses yielded 111 complete responses. Most respondents were male (65.8%) and White (75.7%). Residents reported fewer work hours (67.6%) and concern that COVID-19 would impair their achievement of surgical milestones (65.8%). Burnout was identified in 29 (26.1%) respondents and career satisfaction in 82 (73.9%) respondents. In multivariate analysis, burnout was significantly associated with alterations in elective rotation/vacation schedules (p = .013) and the decision to not pursue neurosurgery again if given the choice (p < .001). Higher post-graduate year was associated with less burnout (p = .011). Residents displayed greater career satisfaction when focusing their clinical work upon neurosurgical care (p = .065). Factors related to COVID-19 have contributed to workflow changes among U.S. neurosurgery residents. We report a moderate burnout rate and a paradoxically high career satisfaction rate among neurosurgery residents. Understanding modifiable stressors during the COVID-19 pandemic may help to formulate interventions to mitigate burnout and improve career satisfaction among residents.

Collateral damage caused by COVID-19: Change in volume and spectrum of neurosurgery patients

BACKGROUND

There has been a dramatic change in the pattern of patients being seen in hospitals and surgeries performed during the ongoing COVID-19 pandemic. The objective of this study is to study the change in the volume and spectrum of surgeries performed during the ongoing COVID-19 pandemic compared to pre-COVID-19 era.

METHODS

Details of all patients who were operated under department of neurosurgery at our institute since the onset of COVID-19 pandemic in India were collected and compared to the same time period last year. The demographic profile, diagnosis, surgery performed, type of surgery (routine/emergency, cranial/spinal and major/minor) in these two groups were compared. They were further categorized into various categories [neuro-oncology (brain and spine tumors), neuro-trauma (head injury and spinal trauma), congenital cases, degenerative spine, neuro-vascular, CSF diversion procedures, etc.] and compared between the two groups.

RESULTS

Our study showed a drastic fall (52.2%) in the number of surgeries performed during the pandemic compared to pre-COVID era. 11.3% of patients operated during COVID-19 pandemic were non-emergent surgeries compared to 57.7% earlier (p = 0.000). There was increase in proportion of minor cases from 28.8% to 41.5% (p = 0.106). The proportion of spinal cases decreased from 27.9% to 11.3% during the COVID-19 pandemic (p = 0.043).

CONCLUSIONS

The drastic decrease in the number of surgeries performed will result in large backlog of patients waiting for 'elective' surgery. There is a risk of these patients presenting at a later stage with progressed disease and the best way forward would be to resume work with necessary precautions and universal effective COVID-19 testing.

Virtual Spine: A Novel, International Teleconferencing Program Developed to Increase the Accessibility of Spine Education During the COVID-19 Pandemic

BACKGROUND

The coronavirus identified in 2019 (COVID-19) pandemic effectively ended all major spine educational conferences in the first half of 2020. In response, the authors formed a "virtual" case-based conference series directed at delivering spine education to health care providers around the world. We herein share the technical logistics, early participant feedback, and future direction of this initiative.

METHODS

The Virtual Global Spine Conference (VGSC) was created in April 2020 by a multiinstitutional team of spinal neurosurgeons and a neuroradiologist. Biweekly virtual meetings were established wherein invited national and international spine care providers would deliver case-based presentations on spine and spine surgery-related conditions via teleconferencing. Promotion was coordinated through social media platforms such as Twitter.

RESULTS

VGSC recruited more than 1000 surgeons, trainees, and other specialists, with 50-100 new registrants per week thereafter. An early survey to the participants, with 168 responders, indicated that 92% viewed the content as highly valuable to their practice and 94% would continue participating post COVID-19. Participants from the United States (29%), Middle East (16%), and Europe (12%) comprised the majority of the audience. Approximately 52% were neurosurgeons, 18% orthopedic surgeons, and 6% neuroradiologists. A majority of participants were physicians (55%) and residents/fellows (21%).

CONCLUSIONS

The early success of the VGSC reflects a strong interest in spine education despite the COVID-19 pandemic and social distancing guidelines. There is widespread opinion, backed by our own survey results, that many clinicians and trainees want to see "virtual" education continue post COVID-19.

Impact of the COVID-19 Pandemic on Neurosurgical Practice in India: Results of an Anonymized National Survey

Background

The COVID-19 pandemic has created an unprecedented challenge for medical professionals throughout the world to tackle the rapidly changing scenario. The objective of this survey was to analyze the change in neurosurgical practice in India following the COVID-19 outbreak and assess its impact on practising neurosurgeons.

Materials and Methods

Between May 7^th and 23^rd, 2020, a validated questionnaire was circulated amongst practising neurosurgeons across the country by social media and e-mails, regarding changes in the patterns of patients seen, adaptations made in their practice, effect on surgeries performed, financial burden, and impact on their personal lives. The responses were kept anonymous and were analyzed for correlations between the changes observed and independent factors such as hospital affiliations, teaching professions, and neurosurgical experience.

Results

Our survey showed a drastic fall in the number of neurosurgical patients seen in the outpatient department (OPD) as well as the number of surgeries performed. A drop of 76.25% was seen in OPD patients (P = 0.000) and that of 70.59% in surgeries performed (P = 0.000). There was no uniformity among the neurosurgeons in the number of COVID-19 tests being done before elective/emergency surgery and in the use of protective gear while examining patients. Private practitioners were more affected financially as compared to those in the government sector. The pandemic has affected the research work of 53.23% of all respondents, with those in the teaching profession (70.96%) more affected than those in the non-teaching profession (24.67%).

Conclusions

Evidence-based policies, screening COVID-19 tests with better sensitivity, and better-quality personal protective equipment kits in adequate numbers are required to protect our medical professionals from COVID-19. Mental health issues among neurosurgeons may also be an issue, this being a high risk speciality and should be closely watched for.

Remodulation of neurosurgical activities in an Italian region (Emilia-Romagna) under COVID- 19 emergency: maintaining the standard of care during the crisis

BACKGROUND

The impact of COVID-19 outbreak in the neurosurgical practice has been dramatic, imposing several limitations. The aim of this study is to present how the neurosurgical departments of Emilia-Romagna, a northern Italian region, have re-set their organization to maintain the higher standard of care as possible.

METHODS

All OR and out-patients activities performed during the COVID-19 emergency in the neurosurgical department of Emilia-Romagna have been collected and compared to the means of the same timeframe in 2018 and 2019.

RESULTS

In 2020, 205 surgical procedures and 466 out-patients consultations have been performed, representing respectively 28.8% and 26.4% of the previous biennium. The most of OR procedures had been emergencies/urgencies and oncological patients (respectively 113 and 66 vs 164.5 and 84.5 of the previous biennium), while elective surgeries decrease up to -97.1%, as for spinal nerves and endoscopic skull base procedures. The patients phone contacts and telemedicine evaluations of their examinations have permitted to reduce the hospital access for outpatients of 75.6%, but these modalities have, also, permitted to follow-up a large number of cases.

CONCLUSIONS

The outbreak of COVID-19 has imposed several limits to our current practice, however this should not represent an excuse to reduce the standard of care. In our experience, the net integration of different local centers has permitted for each of them to effectively cope the crisis, managing the local cases requiring a prompt surgery and keeping the care continuity with already discharged patients.

An Australian Response to the COVID-19 Pandemic and Its Implications on the Practice of Neurosurgery

OBJECTIVE

This study was designed to assess the impact of public health policy in Australia in response to the coronavirus disease identified in 2019 (COVID-19) pandemic on the delivery of neurosurgical services. Being essential services, we postulated that there would not be a decrease in elective and emergency neurosurgical presentations and surgeries.

METHODS

This is a prospective, observational, epidemiologic study in strict adherence to the "STROBE" (Strengthening The Reporting of OBservational studies in Epidemiology) guidelines. It is a cross-sectional, multicentric study involving 5 tertiary neurosurgical centers to capture all public neurosurgical admissions in Queensland during the past 3 months (February-April, 2020) of significant public health policy changes to combat COVID-19.

RESULTS

An analysis of the 1298 admissions for the Queensland population of 5.07 million Australians demonstrated a decrease in the number of elective and emergency admissions. The decline in elective admissions, particularly degenerative spine, benign neoplasms, and vascular pathologies, was a direct response of government strategy to curb activity to urgent surgical interventions only. Moreover, a trend toward fewer emergency admissions was also noted, partly explained by less trauma and also a decline in vascular pathologies including subarachnoid hemorrhage.

CONCLUSIONS

In comparison with Europe and North America, this study demonstrates the impact of proactive public health measures in Australia that successfully flattened the COVID-19 curve while facilitating ongoing care of acutely unwell neurosurgical patients.