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PURPOSE: Neuronavigation, explored as an intra-operative adjunct for brain tumor surgery three decades ago, has become globally utilized with a promising upward trajectory. This study aims to chart its success from idea to adoption and evolution within the US and globally. METHODS: A three-pronged methodology included a systematic literature search, impact analysis using NIH relative citation ratio (RCR) and Altmetric scores, and assessment of patent holdings. Data was dichotomized for US and international contexts. RESULTS: The first neuronavigation publication stemmed from Finland in 1993, marking its inception. Over three decades, the cumulative number of 323 studies, along with the significantly increasing publication trend (r = 0.74, p < 0.05) and distribution across 34 countries, underscored its progressive and global adoption. Neuronavigation, mostly optical systems (58%), was utilized in over 19,000 cases, predominantly for brain tumor surgery (84%). Literature impact showed a robust cumulative median RCR score surpassing that for NIH-funded studies (1.37 vs. 1.0), with US studies having a significantly higher median RCR than international (1.71 vs. 1.21, p < 0.05). Technological evolution was characterized by adjuncts, including micro/exo/endoscope (21%), MRI (17%), ultrasound (10%), and CT (7%). Patent analysis demonstrated academic and industrial representation with an interdisciplinary convergence of medical and computational sciences. CONCLUSION: Since its inception thirty years ago, neuronavigation has been adopted worldwide, and it has evolved with adjunct technology integration to enhance its meaningful use. The current neuronavigation innovation pipeline is progressing, with academic and industry partnering to advance its further application in treating brain tumor patients.
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OBJECTIVE: The purpose of this study is to analyze an automated voice to text translation device by reporting the translation accuracy for recorded pediatric neurosurgery clinic conversations, classifying errors in translation according to their impact on overall understanding, and comparing the incidence of these errors in English to Spanish vs. Spanish to English conversations. METHODS: English and Spanish speaking patients at a single academic health system's outpatient pediatric neurosurgery clinic had their conversations recorded. These recordings were played back to a Google Pixel handheld smartphone with Live Translate voice to text translation software. A certified medical interpreter evaluated recordings for incidence of minor errors, errors impacting understanding, and catastrophic errors affecting patient-provider relationship or care. Two proportion t-testing was used to compare these outcomes. RESULTS: 50 patient visits were recorded: 40 English recordings translated to Spanish and 10 Spanish recordings translated to English. The mean transcript length was 4244 ± 992 words. The overall accuracy was 98.2% ± 0.5%. On average, 46 words were missed in translation (1.09% error rate), 31 understanding-altering translation errors (0.73% error rate), and 0 catastrophic errors were made. There was no significant difference in English to Spanish or vice versa. CONCLUSION: Voice to text translation devices using automatic speech recognition accurately translate recorded clinic conversations between Spanish and English with high accuracy and low incidence of errors impacting medical care or understanding. Further study should investigate additional languages, assess patient preferences and potential concerns with respect to device use, and compare these devices directly to medical interpreters in live clinic settings.
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Lenguaje , Traducción , Humanos , Niño , Neurocirugia , Pediatría , Masculino , FemeninoRESUMEN
Mechanical thrombectomy (MT) is the leading treatment for acute large vessel occlusion (LVO). However, surgical thrombectomy (ST) may have a role in well selected LVO patients where MT failed to re-establish flow, the endovascular route is inaccessible, or where MT is a financially prohibitive or absent option (developing and poor countries). We compared the efficacy and efficiency between ST and MT, and described our operative experience and its potential application in the developing world. Clinical outcomes, procedural times, and efficacy of treatment were compared between the MT and ST of acute LVO between 2012 and 2022. Propensity score-matched analysis was also conducted to compare MT and ST. One-hundred nine patients fulfilled the study criteria (77 MTs vs 32 STs). Factors driving outcome were age (aOR: 0.95, 95%CI, 0.91-0.98), hemisphere side (aOR: 0.38, 95%CI, 0.15-0.96), and DWI-ASPECT (aOR: 1.39, 95%CI, 1.09-1.77) at presentation by the multivariate analysis. Times from door-start of procedure (P = 0.45) and start of procedure-recanalization (P = 0.13) were similar between treatment options. Propensity score-matched analysis found no significant difference for 2 treatment methods about time of door to recanalization (P = 0.155) and outcome (P = 0.221). The prognosticators of thrombectomy for acute LVO in patients with successful recanalization were age, affected hemisphere side, and DWI-ASPECT score. Our evidence shows that the efficacy of ST is similar to that of MT. There should be a place of ST for cases of mechanical failure or tandem cervical ICA and MCA occlusion. ST may be a temporizing LVO treatment option in healthcare systems where MT is inexistent or financially prohibitive to patients.
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Trombectomía , Humanos , Análisis Multivariante , Puntaje de PropensiónRESUMEN
INTRODUCTION: Globally, many regions have an urgent, unmet need of neurosurgical care. A multi-step neurosurgical twinning technique, International Neurosurgical Twinning Modeled for Africa (INTIMA), was proved to be successful during a previous mission to Neurosurgical Unit, Enugu, Nigeria. The Swedish African Neurosurgical Collaboration (SANC) performed a developmental mission together with the local neurosurgical unit in The Gambia, adopting the INTIMA model. METHODS: A multidisciplinary team visited for a 2-week collaborative mission at the Neurosurgical Department of the Edward Francis Small Teaching Hospital in Banjul, The Gambia. The mission followed the data of neurosurgical operations during and after the mission as well as about the operations 3 months prior to and after the mission was collected. RESULTS: During the mission, a total of 22 operations was carried out, the most common being degenerative spinal conditions (n = 9). In the 3 months following the mission, 43 operations were performed compared to 24 during the 3 months leading up to the mission. The complexity of the performed procedures increased after the mission. An operating microscope (Möller-Wedel) was donated and installed and the neurosurgeons on site underwent training in microneurosurgery. The surgical nurses, nurses at the postoperative ward, and the physiotherapists underwent training. A biomedical engineer serviced multiple appliances and devices improving the patient care on site while training local technicians. CONCLUSION: This study validated the use of the INTIMA model previously described in a mission by Swedish African Neurosurgical Collaboration (SANC). The model is sustainable and produces notable results. The core strength of the model is in the multidisciplinary team securing all the aspects and steps of the neurosurgical care. Installation of an operating microscope opened for further microsurgical possibilities, improving the neurosurgical care in The Gambia.
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Neurocirugia , Humanos , Neurocirugia/educación , Nigeria , Procedimientos Neuroquirúrgicos/educación , Neurocirujanos/educación , HospitalesRESUMEN
BACKGROUND AND OBJECTIVE: Awake craniotomy (AC) is a valuable technique for surgical interventions in eloquent areas, but its adoption in low- and middle-income countries faces challenges like limited infrastructure, trained personnel shortage, and inadequate funding. This scoping review explores AC techniques in Latin American countries, focusing on patient characteristics, tumor location, symptomatology, and outcomes. METHODS: A scoping review followed PRISMA guidelines, searching five databases in English, Spanish, and Portuguese. We included 28 studies with 258 patients (mean age: 43, range: 11-92). Patterns in AC use in Latin America were analyzed. RESULTS: Most studies were from Brazil and Mexico (53.6%) and public institutions (70%). Low-grade gliomas were the most common lesions (55%), most of them located in the left hemisphere (52.3%) and frontal lobe (52.3%). Gross-total resection was achieved in 34.3% of cases. 62.9% used an Asleep-Awake-Asleep protocol, and 14.8% used Awake-Awake-Awake. The main complication was seizures (14.6%). Mean post-surgery discharge time was 68 h. Challenges included limited training, infrastructure, and instrumentation availability. Strategies discussed involve training in specialized centers, seeking sponsorships, applying for awards, and multidisciplinary collaborations with neuropsychology. CONCLUSION: Improved accessibility to resources, infrastructure, and adequate instrumentation is crucial for wider AC availability in Latin America. Despite disparities, AC implementation with proper training and teamwork yields favorable outcomes in resource-limited centers. Efforts should focus on addressing challenges and promoting equitable access to this valuable surgical technique in the region.
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Neoplasias Encefálicas , Glioma , Humanos , Adulto , Neoplasias Encefálicas/cirugía , América Latina , Vigilia , Craneotomía/métodos , Glioma/cirugíaRESUMEN
The antithesis between childhood cancer survival rates in low- and middle-income countries (LMIC) and high-income countries (HIC) represents one of healthcare's most significant disparities. In HICs, the 5-year survival rate for children with cancer, including most brain tumors, exceeds 80%. Unfortunately, children in LMICs experience far worse outcomes with 5-year survival rates as low as 20%. To address inequities in the treatment of childhood cancer and disease burden globally, the World Health Organization (WHO) launched the Global Initiative for Childhood Cancer. Within this initiative, pediatric low-grade glioma (LGG) represents a unique opportunity for the neurosurgical community to directly contribute to a paradigm shift in the survival outcomes of children in LMICs, as many of these tumors can be managed with surgical resection alone. In this chapter, we discuss the burden of pediatric LGG and outline actions the neurosurgical community might consider to improve survival for children with LGG in LMICs.
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Neoplasias Encefálicas , Neoplasias del Sistema Nervioso Central , Glioma , Humanos , Niño , Países en Desarrollo , Disparidades en Atención de Salud , Neoplasias del Sistema Nervioso Central/terapia , Neoplasias Encefálicas/terapia , Glioma/terapiaRESUMEN
PURPOSE: Head circumference (HC) is an important clinical tool for following head growth in children with craniosynostosis (CS). The purpose of this study is to quantify the usefulness of HC along continuum of CS care, from diagnosis to pre- and post-operative (pre-op, post-op) follow-up in Vietnamese children. METHODS: A prospective cohort of 54 nonsyndromic single-suture CS patients undergoing open surgery from January 2015 to January 2020 was collected at Children's Hospital 2, Vietnam. HC z-score on admission was compared with World Health Organization (WHO) standards to evaluate for utility in initial diagnosis. Pre-op and post-op HC were compared to demonstrate the evolution of head growth following reconstruction. RESULTS: Nonsyndromic single-suture CS was more predominant in males (79.6%) than in females (20.4%). The mean HC z-score was - 0.38 [Formula: see text] 1.29 similar to normal WHO standards regardless of which sutural involvement. The HC z-score increased above + 1 standard deviation (SD) significantly at 3 months of follow-up (p < 0.001); however, the trajectory gradually decreased after the first year of surgery. One patient (1.8%, 1/54) demonstrated restenosis and delayed intracranial hypertension (DIH) 4 years after reconstruction. CONCLUSIONS: The HC in nonsyndromic single-suture CS children presents similarly to the values of healthy children. Additionally, HC reliably increased after reconstruction and gradually normalized over subsequent years. This indicator is consistent in Southeast Asian populations and should be used to follow all patients to assess the normal progression of post-op head growth and as a useful indicator of suspected recurrent synostosis.
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Craneosinostosis , Pueblos del Sudeste Asiático , Masculino , Femenino , Humanos , Niño , Lactante , Estudios Prospectivos , Vietnam , Craneosinostosis/cirugía , SuturasRESUMEN
Open spina bifida (OSB) is a common neural tube defect. Medical and surgical care involves addressing the baseline orthopedic, urologic, and neurological dysfunction as well as the changes or declines that may occur as the patient ages. Given the complexity of this disease, coordinated, multidisciplinary care involving specialists in neurosurgery, orthopedics, urology, rehabilitation and physical medicine, pediatrics, and psychology is necessary to establish and optimize baseline function. Traditionally in the US, pediatric multispecialty spina bifida clinics have provided the patient with a coordinated medical support system. Unfortunately, this coordinated, medical home has been difficult to establish during the transition from pediatric to adult care. Medical professionals must have a strong understanding of OSB to properly manage the disease and detect and prevent associated complications. In this manuscript, we (1) describe the changing needs and challenges of people living with OSB over a lifespan, (2) delineate current practices in the transition of care for people with OSB from childhood to adulthood, and (3) provide recommendations for best practices in navigating the transition process for clinicians who provide care for those afflicted with this most complex congenital abnormality of the nervous system compatible with long term survival.
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Anencefalia , Espina Bífida Quística , Disrafia Espinal , Transición a la Atención de Adultos , Adulto , Humanos , Adolescente , Niño , Adulto Joven , Ácido Fólico , Anencefalia/prevención & control , Alimentos Fortificados , Disrafia Espinal/terapiaRESUMEN
Intracranial aneurysms (IAs) pose complex and potentially life-threatening challenges in Africa, where limited resources, restricted access to specialised healthcare facilities, and disparities in healthcare provision amplify the difficulties of management. Timely diagnosis and treatment are pivotal in preventing complications, including subarachnoid haemorrhage. Treatment options encompass observation, surgical clipping, endovascular coiling, and flow diversion. Positive outcomes observed in IA management in Africa include high survival rates, favourable functional outcomes, successful treatment techniques, and the absence of complications in some cases. However, negative outcomes such as postoperative complications, reduced quality of life, perioperative mortality, and the risk of recurrence persist. Challenges in IA management encompass limited access to diagnostic tools, a scarcity of specialised healthcare professionals, and an unequal distribution of services. Addressing these challenges requires interventions focused on improving access to diagnostic tools, expanding the number of trained professionals, and establishing specialised IA treatment centres. Collaboration, research, and capacity-building efforts hold significant importance in improving patient outcomes and reducing disparities in IA management across Africa.
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Embolización Terapéutica , Procedimientos Endovasculares , Aneurisma Intracraneal , Hemorragia Subaracnoidea , Humanos , Aneurisma Intracraneal/diagnóstico , Aneurisma Intracraneal/cirugía , Calidad de Vida , Resultado del Tratamiento , Hemorragia Subaracnoidea/complicaciones , Complicaciones Posoperatorias/etiología , Procedimientos Endovasculares/métodos , Embolización Terapéutica/métodosRESUMEN
BACKGROUND: Traumatic brain injury (TBI) disproportionately affects children within low- and middle-income countries (LMICs). Prehospital emergency care can mitigate secondary brain injury and improve outcomes. Here, we systematically review clinical practice guidelines (CPGs) for pediatric TBI with the goal to inform LMICs prehospital care. METHODS: A systematic search was conducted in PubMed/Medline, Embase, and Web of Science databases. We appraised evidence-based CPGs addressing prehospital management of pediatric TBI using the Appraisal of Guidelines for Research & Evaluation (AGREE) tool. CPGs were rated as high-quality if ≥ 5 (out of 6) AGREE domains scored > 60%. RESULTS: Of the 326 articles identified, 10 CPGs were included in analysis. All 10 were developed in HICs, and 4 were rated as high-quality. A total of 154 pediatric prehospital recommendations were grouped into three subcategories, initial assessment (35.7%), prehospital treatment (38.3%), and triage (26.0%). Of these, 79 (51.3%) were evidence-based with grading, and 31 (20.1%) were consensus-based without direct evidence. CONCLUSION: Currently available CPGs for prehospital pediatric TBI management were all developed in HICs. Four CPGs have high-quality, and recommendations from these can serve as frameworks for LMICs or resource-limited settings. Context-specific evaluation and implementation of evidence-based recommendations allow LMIC settings to respond to the public health crisis of pediatric TBI and address gaps in trauma care systems.
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Lesiones Traumáticas del Encéfalo , Lesiones Encefálicas , Servicios Médicos de Urgencia , Lesiones Traumáticas del Encéfalo/terapia , Niño , Consenso , Bases de Datos Factuales , HumanosRESUMEN
INTRODUCTION: Training capable and competent neurosurgeons to work in underserved regions of the world is an essential component of building global neurosurgical capacity. One strategy for achieving this goal is establishing longitudinal partnerships between institutions in low- and middle-income countries (LMICs) and their counterparts in high-income countries (HICs) utilizing a multi-component model. We describe the initial experience of the Children's of Alabama (COA) Global Surgery Program partnership with multiple Vietnamese neurosurgical centers. METHODS: The training model developed by the COA Global Surgery Program utilizes three complementary and interdependent methods to expand neurosurgical capacity: in-country training, out-of-country training, and ongoing support and mentorship. Multiple Vietnamese hospital systems have participated in the partnership, including three hospitals in Hanoi and one hospital in Ho Chi Minh City. RESULTS: During the 7 years of the partnership, the COA and Viet Nam teams have collaborated on expanding pediatric neurosurgical care in numerous areas of clinical need including five subspecialized areas of pediatric neurosurgery: cerebrovascular, epilepsy, neuroendoscopy for hydrocephalus management, craniofacial, and neuro-oncology. CONCLUSION: Long-term partnerships between academic departments in LMICs and HICs focused on education and training are playing an increasingly important role in scaling up global surgical capacity. We believe that our multi-faceted approach consisting of in-country targeted hands-on training, out-of-country fellowship training at the mentor institution, and ongoing mentorship using telecollaboration and Internet-based tools is a viable and generalizable model for enhancing surgical capacity globally.
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Neurocirugia , Alabama , Niño , Humanos , Neurocirujanos , Procedimientos Neuroquirúrgicos , VietnamRESUMEN
Telecollaboration via web-based platforms has emerged as a tool to relieve constraints on the establishment of tumor boards for neurosurgical oncology. Challenging tumor cases arising in low- and middle-income countries may benefit from the use of such models. The case of a 5-year-old boy presenting in Western Kenya with a challenging tumor and symptomatic hydrocephalus was presented on a novel web platform to a multi-national audience of neurosurgeons. The treating neurosurgeon invited a physician network to review the case vignette and radiographic images. Respondents independently offered input during a prescribed response period. Three respondents provided surgical opinions during a 24-h response period. The treating neurosurgeon utilized the pooled input to determine a course of action for the patient. When a web-based platform is available, lone neurosurgeons in low-resource settings may nevertheless apply multi-national, multi-institutional perspectives to challenging oncology cases.
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Hidrocefalia , Neurocirugia , Preescolar , Humanos , Hidrocefalia/diagnóstico por imagen , Hidrocefalia/cirugía , Kenia , Masculino , Neurocirujanos , Procedimientos NeuroquirúrgicosRESUMEN
OBJECTIVE: It is estimated that nearly 47 million preventable deaths occur annually due the current worldwide deficit in surgical care; subsequently, the World Health Organization resolved unanimously to endorse a decree to address this deficit. Neurosurgeons from industrialized nations can help address the needs of underserved regions. Exposure during training is critical for young neurosurgeons to gain experience in international work and to cultivate career-long interest. Here, the authors explore the opinions of current residents and interest in global neurosurgery as well as the current state of international involvement, opportunities, and barriers in North American residency training. METHODS: An internet-based questionnaire was developed using the authors' university's REDCap database and distributed to neurosurgical residents from US ACGME (Accreditation Council for Graduate Medical Education)-approved programs. Questions focused on the resident's program's involvement and logistics regarding international rotations and the resident's interest level in pursuing these opportunities. RESULTS: A 15% response rate was obtained from a broad range of training locations. Twenty-nine percent of respondents reported that their residency program offered elective training opportunities in developing countries, and 7.6% reported having participated in these programs. This cohort unanimously felt that the international rotation was a beneficial experience and agreed that they would do it again. Of those who had not participated, 81.3% reported interest or strong interest in international rotations. CONCLUSIONS: The authors' results indicate that, despite a high level of desire for involvement in international rotations, there is limited opportunity for residents to become involved. Barriers such as funding and rotation approval were recognized. It is the authors' hope that governing organizations and residency programs will work to break down these barriers and help establish rotations for trainees to learn abroad and begin to join the cause of meeting global surgical needs. To meet overarching international neurosurgical needs, neurosurgeons of the future must be trained in global neurosurgery.
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Salud Global/educación , Internado y Residencia/estadística & datos numéricos , Neurocirujanos/educación , Neurocirugia/educación , Estudios de Cohortes , Humanos , Encuestas y Cuestionarios , Estados UnidosRESUMEN
The current report is the first of its kind in describing the neurosurgical training in modern-day Vietnam. Starting with in-depth face-to-face interviews, followed by electronically distributed questionnaires, a detailed picture of the training systems emerged.Neurosurgical training in Vietnam is multifaceted and dichotomous. The country of nearly 100 million people currently has only one neurosurgery-specific residency program, at the University of Medicine and Pharmacy at Ho Chi Minh City (UMPHCMC). This program lasts for 3 years, and Westerners might recognize many similarities to programs native to their countries. A similar training program exists in the north, at the Hanoi Medical University, but at this institution, trainees focus on neurosurgery only in the final year of their 3-year training. Neurosurgical training that resembles the program in Hanoi permeates the rest of the country, and the goal for all of the programs is to rapidly produce surgeons who can be dispersed throughout the country to treat patients requiring urgent neurosurgical procedures who are medically unsuitable for transfer to large urban centers and multispecialty hospitals. For the privilege of practicing elective neurosurgery, trainees around the country are required to acquire further training in Ho Chi Minh City or Hanoi or during fellowships abroad.A clear description of the neurosurgical training systems in Vietnam is hard to achieve, as there exist many diverse pathways and no standard definition of the endpoint for training. Unification and a clearer certification standard will likely help to elevate the standards of training and the state of neurosurgical practice in Vietnam.
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Internado y Residencia/economía , Neurocirugia/educación , Procedimientos Neuroquirúrgicos , Enseñanza , Humanos , Universidades , VietnamRESUMEN
OBJECTIVE: Engagement in research and scholarship is considered a hallmark of neurosurgical training. However, the participation of neurosurgical trainees in this experience has only recently been analyzed and described in the United States, with little, if any, data available regarding the research environment in neurosurgical training programs across the globe. Here, the authors set out to identify requirements for research involvement and to quantify publication rates in leading neurosurgical journals throughout various nations across the globe. METHODS: The first aim was to identify the research requirements set by relevant program-accrediting and/or board-certifying agencies via query of the literature and published guidelines. For the second part of the study, the authors attempted to determine each country's neurosurgical research productivity by quantifying publications in the various large international neurosurgical journals-World Neurosurgery, Journal of Neurosurgery, and Neurosurgery-via a structured search of PubMed. RESULTS: Data on neurosurgical training requirements addressing research were available for 54 (28.1%) of 192 countries. Specific research requirements were identified for 39 countries, partial requirements for 8, and no requirements for 7. Surprisingly, the authors observed a trend of increased average research productivity with the absence of designated research requirements, although this finding is not unprecedented in the literature. CONCLUSIONS: A variety of countries of various sizes and neurosurgical workforce densities across the globe have instituted research requirements during training and/or prior to board certification in neurosurgery. These requirements range in intensity from 1 publication or presentation to the completion of a thesis or dissertation and occur at various time points throughout training. While these requirements do not correlate directly to national research productivity, they may provide a foundation for developing countries to establish a culture of excellence in research.
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Becas/estadística & datos numéricos , Internado y Residencia/estadística & datos numéricos , Neurocirugia/educación , Procedimientos Neuroquirúrgicos/educación , Humanos , Investigación/economía , Sociedades Médicas/estadística & datos numéricos , Estados UnidosRESUMEN
OBJECTIVE: The authors, who are from Indonesia, Japan, Malaysia, the Philippines, and Taiwan, sought to illustrate the processes of training neurosurgeons in their respective settings by presenting data and analyses of the current state of neurosurgical education across the East Asian region. METHODS: The authors obtained quantitative data as key indicators of the neurosurgical workforce from each country. Qualitative data analysis was also done to provide a description of the current state of neurosurgical training and education in the region. A strengths, weaknesses, opportunities, and threats (SWOT) analysis was also done to identify strategies for improvement. RESULTS: The number of neurosurgeons in each country is as follows: 370 in Indonesia, 10,014 in Japan, 152 in Malaysia, 134 in the Philippines, and 639 in Taiwan. With a large neurosurgical workforce, the high-income countries Japan and Taiwan have relatively high neurosurgeon to population ratios of 1 per 13,000 and 1 per 37,000, respectively. In contrast, the low- to middle-income countries Indonesia, Malaysia, and the Philippines have low neurosurgeon to population ratios of 1 per 731,000, 1 per 210,000, and 1 per 807,000, respectively. In terms of the number of training centers, Japan has 857, Taiwan 30, Indonesia 7, Malaysia 5, and the Philippines 10. In terms of the number of neurosurgical residents, Japan has 1000, Taiwan 170, Indonesia 199, Malaysia 53, and the Philippines 51. The average number of yearly additions to the neurosurgical workforce is as follows: Japan 180, Taiwan 27, Indonesia 10, Malaysia 4, and the Philippines 3. The different countries included in this report have many similarities and differences in their models and systems of neurosurgical education. Certain important strategies have been formulated in order for the system to be responsive to the needs of the catchment population: 1) establishment of a robust network of international collaboration for reciprocal certification, skills sharing, and subspecialty training; 2) incorporation of in-service residency and fellowship training within the framework of improving access to neurosurgical care; and 3) strengthening health systems, increasing funding, and developing related policies for infrastructure development. CONCLUSIONS: The varied situations of neurosurgical education in the East Asian region require strategies that take into account the different contexts in which programs are structured. Improving the education of current and future neurosurgeons becomes an important consideration in addressing the health inequalities in terms of access and quality of care afflicting the growing population in this region of the world.
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Internado y Residencia/estadística & datos numéricos , Neurocirujanos/educación , Neurocirugia/educación , Recursos Humanos/estadística & datos numéricos , Países en Desarrollo/estadística & datos numéricos , Asia Oriental , Humanos , Indonesia , Japón , Malasia , Filipinas , TaiwánRESUMEN
OBJECTIVE: Despite general enthusiasm for international collaboration within the organized neurosurgical community, establishing international partnerships remains challenging. The current study analyzes the initial experience of the InterSurgeon website in partnering surgeons from across the world to increase surgical collaboration. METHODS: One year after the launch of the InterSurgeon website, data were collected to quantify the number of website visits, average session duration, total numbers of matches, and number of offers and requests added to the website each month. Additionally, a 15-question survey was designed and distributed to all registered members of the website. RESULTS: There are currently 321 surgeon and institutional members of InterSurgeon representing 69 different countries and all global regions. At the time of the survey there were 277 members, of whom 76 responded to the survey, yielding a response rate of 27.4% (76/277). Twenty-five participants (32.9%) confirmed having either received a match email (12/76, 15.8%) or initiated contact with another user via the website (13/76, 17.1%). As expected, the majority of the collaborations were either between a high-income country (HIC) and a low-income country (LIC) (5/18, 27.8%) or between an HIC and a middle-income country (MIC) (9/18, 50%). Interestingly, there were 2 MIC-to-MIC collaborations (2/18, 11.1%) as well as 1 MIC-to-LIC (1/18, 5.6%) and 1 LIC-to-LIC partnership. At the time of response, 6 (33.3%) of the matches had at least resulted in initial contact via email or telephone. One of the partnerships had involved face-to-face interaction via video conference. A total of 4 respondents had traveled internationally to visit their partner's institution. CONCLUSIONS: Within its first year of launch, the InterSurgeon membership has grown significantly. The partnerships that have already been formed involve not only international visits between HICs and low- to middle-income countries (LMICs), but also telecollaboration and inter-LMIC connections that allow for greater exchange of knowledge and expertise. As membership and site features grow to include other surgical and anesthesia specialties, membership growth and utilization is expected to increase rapidly over time according to social network dynamics.
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Educación a Distancia , Salud Global/educación , Neurocirujanos/educación , Países en Desarrollo , Humanos , Pobreza , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Sub-Saharan Africa (SSA) represents 17% of the world's land, 14% of the population, and 1% of the gross domestic product. Previous reports have indicated that 81/500 African neurosurgeons (16.2%) worked in SSA-i.e., 1 neurosurgeon per 6 million inhabitants. Over the past decades, efforts have been made to improve neurosurgery availability in SSA. In this study, the authors provide an update by means of the polling of neurosurgeons who trained in North Africa and went back to practice in SSA. METHODS: Neurosurgeons who had full training at the World Federation of Neurosurgical Societies (WFNS) Rabat Training Center (RTC) over the past 16 years were polled with an 18-question survey focused on demographics, practice/case types, and operating room equipment availability. RESULTS: Data collected from all 21 (100%) WFNS RTC graduates showed that all neurosurgeons returned to work to SSA in 12 different countries, 90% working in low-income and 10% in lower-middle-income countries, defined by the World Bank as a Gross National Income per capita of ≤ US$995 and US$996-$3895, respectively. The cumulative population in the geographical areas in which they practice is 267 million, with a total of 102 neurosurgeons reported, resulting in 1 neurosurgeon per 2.62 million inhabitants. Upon return to SSA, WFNS RTC graduates were employed in public/private hospitals (62%), military hospitals (14.3%), academic centers (14.3%), and private practice (9.5%). The majority reported an even split between spine and cranial and between trauma and elective; 71% performed between 50 and more than 100 neurosurgical procedures/year. Equipment available varied across the cohort. A CT scanner was available to 86%, MRI to 38%, surgical microscope to 33%, endoscope to 19.1%, and neuronavigation to 0%. Three (14.3%) neurosurgeons had access to none of the above. CONCLUSIONS: Neurosurgery availability in SSA has significantly improved over the past decade thanks to the dedication of senior African neurosurgeons, organizations, and volunteers who believed in forming the new neurosurgery generation in the same continent where they practice. Challenges include limited resources and the need to continue expanding efforts in local neurosurgery training and continuing medical education. Focus on affordable and low-maintenance technology is needed.
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Costos y Análisis de Costo/estadística & datos numéricos , Neurocirujanos/educación , Neurocirugia/educación , Procedimientos Neuroquirúrgicos/educación , África del Sur del Sahara , Hospitales/estadística & datos numéricos , HumanosRESUMEN
OBJECT: The COVID-19 pandemic has disrupted all aspects of society globally. As healthcare resources had to be preserved for infected patients, and the risk of in-hospital procedures escalated for uninfected patients and staff, neurosurgeons around the world have had to postpone non-emergent procedures. Under these unprecedented conditions, the decision to defer cases became increasingly difficult as COVID-19 cases skyrocketed. METHODS: Data was collected by self-reporting surveys during two discrete periods: the principal survey accrued responses during 2 weeks at the peak of the global pandemic, and the supplemental survey accrued responses after that to detect changes in opinions and circumstances. Nine hypothetical surgical scenarios were used to query neurosurgeons' opinion on the risk of postponement and the urgency to re-schedule the procedures. An acuity index was generated for each scenario, and this was used to rank the nine cases. RESULTS: There were 494 respondents to the principal survey from 60 countries. 258 (52.5%) reported that all elective cases and clinics have been shut down by their main hospital. A total of 226 respondents (46.1%) reported that their operative volume had dropped more than 50%. For the countries most affected by COVID-19, this proportion was 54.7%. There was a high degree of agreement among our respondents that fast-evolving neuro-oncological cases are non-emergent cases that nonetheless have the highest risk in postponement, and selected vascular cases may have high acuity as well. CONCLUSION: We report on the impact of COVID-19 on neurosurgeons around the world. From their ranking of the nine case scenarios, we deduced a strategic scheme that can serve as a guideline to triage non-emergent neurosurgical procedures during the pandemic. With it, hopefully, neurosurgeons can continue to serve their patients without endangering them either neurologically or risking their exposure to the deadly virus.
Asunto(s)
Infecciones por Coronavirus , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Neurocirugia/normas , Procedimientos Neuroquirúrgicos/estadística & datos numéricos , Pandemias , Neumonía Viral , Triaje/normas , Algoritmos , Betacoronavirus , COVID-19 , Toma de Decisiones Clínicas , Infecciones por Coronavirus/epidemiología , Encuestas de Atención de la Salud , Humanos , Neumonía Viral/epidemiología , SARS-CoV-2RESUMEN
PURPOSE: In lower-income populations, high rates of neural tube defects (NTDs) are a concern. Nutritional folate deficiencies and mycotoxins in contaminated food supplies increase risk of NTDs. As physicians in public health and involved in the care of children with NTDs, pediatric neurosurgeons have an interest in the treatment and prevention of NTDs. We aimed to evaluate the literature to assess the awareness and the existence of best practices/educational materials on this issue to better guide management. METHODS: A systematic review using the National Library of Medicine PubMed database was conducted to find articles related to mycotoxins in foods causing neural tube defects. Additional citation searches of key publications and personal collections were used. Two reviewers evaluated the resulting studies for subject area analysis. Best practice recommendations were drawn from articles selected for full-text review. RESULTS: Seventy-three articles were identified. Most articles were found in "nutritional sciences" (18), "teratology" (14), and "toxicology" (13). No articles were found in neurosurgery. Thirty-two additional articles were identified through other sources to screen best practice recommendations. Of the 105 articles, 34 journal articles were included in best practice recommendation guidelines. Key recommendations included education of proper food storage, hygienic agricultural practices, decontamination techniques, diet diversification, folate supplementation, risk assessment, and food safety policy and public health initiatives. CONCLUSION: There is an absence of neurosurgical literature-related mycotoxins and NTDs. We suggest a set of best practices/educational materials on this topic and advocate pediatric neurosurgery engagement in public health initiatives targeted towards populations most affected by mycotoxins.