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Ukachukwu AEK, Njeru PN, Ayodele OA, Ahmad MH, Onyia CU, Morgan E, Ekweogwu OC, Usman B, Badejo OA, Dawang Y, Orhorhoro OI, Oyemolade TA, Okere OE, Abu-Bonsrah N, Petitt Z, Oboh EC, Otun A, Nischal SA, Deng DD, Mahmud MR, Mezue WC, Malomo AO, Shehu BB, Shokunbi MT, Ohaegbulam SC, Fuller AT, Haglund MM, Chikani MC, Adeolu AA, Adeleye AO. A Geospatial Analysis of the Availability, Distribution, and Accessibility of Neurosurgical Facilities, Workforce, and Infrastructure in Nigeria; and Projection Towards 2050. World Neurosurg 2024; 185:e16-e29. [PMID: 38741324 DOI: 10.1016/j.wneu.2023.10.146] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 05/16/2024]
Abstract
OBJECTIVE There has been a modest but progressive increase in the neurosurgical workforce, training, and service delivery in Nigeria in the last 2 decades. However, these resources are unevenly distributed. This study aimed to quantitatively assess the availability and distribution of neurosurgical resources in Nigeria while projecting the needed workforce capacity up to 2050. METHODS An online survey of Nigerian neurosurgeons and residents assessed the country's neurosurgical infrastructure, workforce, and resources. The results were analyzed descriptively, and geospatial analysis was used to map their distribution. A projection model was fitted to predict workforce targets for 2022-2050. RESULTS Out of 86 neurosurgery-capable health facilities, 65.1% were public hospitals, with only 17.4% accredited for residency training. Dedicated hospital beds and operating rooms for neurosurgery make up only 4.0% and 15.4% of the total, respectively. The population disease burden is estimated at 50.2 per 100,000, while the operative coverage was 153.2 cases per neurosurgeon. There are currently 132 neurosurgeons and 114 neurosurgery residents for a population of 218 million (ratio 1:1.65 million). There is an annual growth rate of 8.3%, resulting in a projected deficit of 1113 neurosurgeons by 2030 and 1104 by 2050. Timely access to neurosurgical care ranges from 21.6% to 86.7% of the population within different timeframes. CONCLUSIONS Collaborative interventions are needed to address gaps in Nigeria's neurosurgical capacity. Investments in training, infrastructure, and funding are necessary for sustainable development and optimized outcomes.
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Affiliation(s)
- Alvan-Emeka K Ukachukwu
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA; Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA.
| | - Paula N Njeru
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA; Global Health Institute, Duke University, Durham, NC, USA
| | | | - Misbahu H Ahmad
- Department of Surgery, Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Eghosa Morgan
- Department of Surgery, Babcock University Teaching Hospital, Ilishan Remo, Nigeria
| | - Ofodile C Ekweogwu
- Department of Surgery, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Babagana Usman
- Department of Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Yusuf Dawang
- Department of Surgery, University of Abuja Teaching Hospital, Abuja, Nigeria
| | - Omuvie I Orhorhoro
- Department of Surgery, Delta State University Teaching Hospital, Oghara, Nigeria
| | | | | | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Zoey Petitt
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA; Global Health Institute, Duke University, Durham, NC, USA; School of Medicine, Duke University, Durham, NC, USA
| | - Ena C Oboh
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
| | - Ayodamola Otun
- School of Medicine, Washington University, St. Louis, MO, USA
| | - Shiva A Nischal
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA; School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Di D Deng
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
| | | | - Wilfred C Mezue
- Department of Surgery, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | | | - Bello B Shehu
- Regional Center for Neurosurgery, Usman DanFodio University Teaching Hospital, Sokoto, Nigeria
| | - Matthew T Shokunbi
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | | | - Anthony T Fuller
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA; Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA; Global Health Institute, Duke University, Durham, NC, USA
| | - Michael M Haglund
- Division of Global Neurosurgery and Neurology, Duke University, Durham, NC, USA; Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA; Global Health Institute, Duke University, Durham, NC, USA
| | - Mark C Chikani
- Department of Surgery, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Augustine A Adeolu
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
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Ukachukwu AEK, Ogundeji OD, Abu-Bonsrah N, Still MEH, Trillo-Ordonez Y, Oboh EN, Nischal SA, Deng DD, Ugorji C, Seas A, Badejo OA, Malomo TA, Nwaribe EE, Oyemolade TA, Okere OE, Oboh E, Waguia-Kouam R, Rahman R, Asemota I, Reddy R, von Isenburg M, Haglund MM, Fuller AT, Adeleye AO. The Scope, Trends, and Challenges of Neurosurgical Research in Nigeria: A Bibliometric Review. World Neurosurg 2024; 185:e86-e98. [PMID: 37931875 DOI: 10.1016/j.wneu.2023.10.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 10/30/2023] [Accepted: 10/31/2023] [Indexed: 11/08/2023]
Abstract
OBJECTIVE This study investigates the scope, trends, and challenges of neurosurgical research in Nigeria since inception of the specialty in 1962. METHODS A bibliometric review of the neurosurgical literature from Nigeria was performed. Variables extracted included year and journal of publication, article topic, article type, research type, study design, article focus area, and limitations. Descriptive and quantitative analyses were performed for all variables. Trends of research publications were described in three periods: pioneering (1962-1981), recession (1982-2001), and resurgent (2002-2021). RESULTS Of the 1023 included articles, 10.0% were published in the pioneering period, 9.2% in the recession period, and 80.8% in the resurgent period. Papers were predominantly published in World Neurosurgery (4.5%) and Nigerian Journal of Clinical Practice (4.0%). A total of 79.9% of the 4618 authors were from Nigerian institutions; 86.3% of the articles covered clinical research and were mainly focused on service delivery and epidemiology (89.9%). The most prominent topics were traumatic brain injury (25.8%) and central nervous system malignancy (21.4%). Only 4.4% of the publications received funding, mostly from agencies in the United States (31.7%). Barriers to neurosurgical research included lack of clinical databases (18.0%), increasing burden of disease (12.5%), and diagnostic challenges (12.4%). CONCLUSIONS Neurosurgical research in Nigeria continues to grow due to increased training, workforce, and infrastructural improvements. Addressing the major challenges through establishment of research databases, development of evidence-based management guidelines, and increasing research training, funding and opportunities can increase research capacity in Nigeria.
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Affiliation(s)
- Alvan-Emeka K Ukachukwu
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA.
| | - Olaniyi D Ogundeji
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Megan E H Still
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | - Yesel Trillo-Ordonez
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Ehita N Oboh
- Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| | - Shiva A Nischal
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Di D Deng
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Chiazam Ugorji
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Andreas Seas
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Pratt School of Engineering, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Toluyemi A Malomo
- Department of Neuroscience, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | | | - Ena Oboh
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | | | - Raphia Rahman
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Isaac Asemota
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Ramya Reddy
- University of Florida College of Medicine, Gainesville, Florida, USA
| | - Megan von Isenburg
- Duke University Medical Center Library and Archives, Durham, North Carolina, USA
| | - Michael M Haglund
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Anthony T Fuller
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
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3
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Oyemolade TA, Mukumbya B, Oboh EN, Nischal SA, Ozobu I, Palla A, Ogundeji OD, Trillo-Ordonez Y, Nwaribe EE, Badejo OA, Okere OE, Malomo TA, Abu-Bonsrah N, Oboh EC, Seas A, Still MEH, Asemota I, Ugorji C, Reddy R, Rahman R, Waguia-Kouam R, Deng DD, von Isenburg M, Haglund MM, Fuller AT, Adeleye AO, Ukachukwu AEK. Profile of Pediatric Neurosurgery in Nigeria from 1962 to 2021: A Systematic Review. World Neurosurg 2024; 185:e143-e184. [PMID: 37939879 DOI: 10.1016/j.wneu.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 10/31/2023] [Accepted: 11/01/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVE This study aims to provide a comprehensive overview of pediatric neurosurgery in Nigeria, since 1962, by assessing epidemiological data, management strategies, and case outcomes. METHODS A systematic bibliometric review of Nigerian neurosurgical literature was reported with the PRISMA guidelines. The Risk of Bias Assessment Tool was applied to all nonrandomized studies, and a descriptive analysis was performed for all variables. RESULTS We identified 12,295 pediatric patients from 196 published studies. Most publications (72.4%) occurred in the recent 2 decades, of which 40.3% were observational case reports/series. The patients were predominantly male (57.2%) and aged 0-18 years, with the majority (66.1%) belonging to the 0-5 age range. Most patients (63.4%) presented between 1-12 months. The most common presenting feature was altered consciousness (7.7%), with computed tomography (38.8%) being the most frequently utilized diagnostic imaging modality. The diagnoses with the greatest prevalence (60.2%) were congenital abnormalities such as hydrocephalus and neural tube defects. 57.5% of cases received surgical therapy, with ventriculoperitoneal shunt placement being the most noticeable procedure performed (36.4%). Complications were identified in 9.5% of cases, with a 4.5% death rate. The Glasgow Outcome Score (95.7%) was the primary outcome measure utilized, with positive outcomes reported in 59.3% of cases. CONCLUSIONS This review provides significant epidemiological data which emphasizes the country's enormous burden of pediatric neurosurgical cases. The findings can help guide clinical decisions as well as future research and policy development.
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Affiliation(s)
| | - Benjamin Mukumbya
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Ehita N Oboh
- Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| | - Shiva A Nischal
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Ifeanyichukwu Ozobu
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Ross University School of Medicine, Miramar, Florida, USA
| | - Adhith Palla
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Olaniyi D Ogundeji
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Yesel Trillo-Ordonez
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | | | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | | | - Toluyemi A Malomo
- Department of Neuroscience, University of British Columbia, Vancouver, British Columbia, Canada
| | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ena C Oboh
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Andreas Seas
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Pratt School of Engineering, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | - Megan E H Still
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | - Isaac Asemota
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Chiazam Ugorji
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Ramya Reddy
- University of Florida College of Medicine, Gainesville, Florida, USA
| | - Raphia Rahman
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | | | - Di D Deng
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Megan von Isenburg
- Duke University Medical Center Library and Archives, Durham, North Carolina, USA
| | - Michael M Haglund
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA
| | - Anthony T Fuller
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Alvan-Emeka K Ukachukwu
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA.
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4
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Ukachukwu AEK, Petitt Z, Usman B, Ekweogwu OC, Dawang Y, Ahmad MH, Ayodele OA, Badejo OA, Morgan E, Onyia CU, Orhorhoro OI, Oyemolade TA, Okere OE, Abu-Bonsrah N, Njeru PN, Oboh EC, Otun A, Nischal SA, Deng DD, Mahmud MR, Mezue WC, Malomo AO, Shehu BB, Shokunbi MT, Ohaegbulam SC, Chikani MC, Adeleye AO, Fuller AT, Haglund MM, Adeolu AA. The Status of Specialist Neurosurgical Training in Nigeria: A Survey of Practitioners, Trainers, and Trainees. World Neurosurg 2024; 185:e44-e56. [PMID: 37979680 DOI: 10.1016/j.wneu.2023.11.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/20/2023]
Abstract
OBJECTIVE Despite the well-known neurosurgical workforce deficit in Sub-Saharan Africa, there remains a low number of neurosurgical training programs in Nigeria. This study sought to reassess the current status of specialist neurosurgical training in the country. METHODS An electronic survey was distributed to all consultant neurosurgeons and neurosurgery residents in Nigeria. Demographic information and questions relating to the content, process, strengths, and challenges of neurosurgical training were explored as part of a broader survey assessing neurosurgical capacity. Descriptive statistics were used for analysis. RESULTS Respondents identified 15 neurosurgical training centers in Nigeria. All 15 are accredited by the West African College of Surgeons, and 6 by the National Postgraduate Medical College of Nigeria. The average duration of core neurosurgical training was 5 years. Some identified strengths of Nigerian neurosurgical training included learning opportunities provided to residents, recent growth in the neurosurgical training capacity, and satisfaction with training. Challenges included a continued low number of training programs compared to the population density, lack of subspecialty training programs, and inadequate training infrastructure. CONCLUSIONS Despite the high number of neurosurgery training centers in Nigeria, compared to other West African countries, the programs are still limited in number and capacity. Although this study shows apparent trainee satisfaction with the training process and contents, multiple challenges exist. Efforts at improving training capacity should focus on continuing the development and expansion of current programs, commencing subspecialty training, driving health insurance to improve funding, and increasing available infrastructure for training.
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Affiliation(s)
- Alvan-Emeka K Ukachukwu
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
| | - Zoey Petitt
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | - Babagana Usman
- Department of Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Ofodile C Ekweogwu
- Department of Surgery, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Yusuf Dawang
- Department of Surgery, University of Abuja Teaching Hospital, Abuja, FCT, Nigeria
| | - Misbahu H Ahmad
- Department of Surgery, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Olabamidele A Ayodele
- Department of Surgery, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Eghosa Morgan
- Department of Surgery, Babcock University Teaching Hospital, Ilishan Remo, Nigeria
| | | | - Omuvie I Orhorhoro
- Department of Surgery, Delta State University Teaching Hospital, Oghara, Nigeria
| | | | | | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Paula N Njeru
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Ena C Oboh
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Ayodamola Otun
- Washington University School of Medicine, St. Louis, Missouri, USA
| | - Shiva A Nischal
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Di D Deng
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | | | - Wilfred C Mezue
- Department of Surgery, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | | | - Bello B Shehu
- Regional Center for Neurosurgery, Usman DanFodio University Teaching Hospital, Sokoto, Nigeria
| | - Matthew T Shokunbi
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | | | - Mark C Chikani
- Department of Surgery, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Anthony T Fuller
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Michael M Haglund
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Augustine A Adeolu
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
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5
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Onyia CU, Morgan E, Oyemolade TA, Ekweogwu OC, Orhorhoro OI, Ahmad MH, Ayodele OA, Usman B, Badejo OA, Dawang Y, Malomo TA, Nwaribe EE, Okere OE, Abu-Bonsrah N, Petitt Z, Njeru PN, Oboh EC, Otun A, Deng DD, Ogundeji OD, Still MEH, Nischal SA, Seas A, Asemota I, Oboh EN, Ugorji C, Reddy R, Rahman R, Trillo-Ordonez Y, Waguia-Kouam R, von Isenburg M, Chikani MC, Adeleye AO, Adeolu AA, Haglund MM, Ukachukwu AEK, Fuller AT. The Role of International Collaborations in Sustainable Neurosurgical Development in Nigeria. World Neurosurg 2024; 185:e264-e273. [PMID: 37979681 DOI: 10.1016/j.wneu.2023.11.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/20/2023]
Abstract
OBJECTIVE Despite 6 decades of existence, neurosurgery is still in the developing stages in Nigeria. In this era of collaborative health system capacity-building in low- and middle-income countries, this article reviews past efforts and future prospects for collaborative neurosurgical development in Nigeria. METHODS A bibliometric review of the Nigerian neurosurgical literature and data from a structured survey of Nigerian neurosurgeons and residents provided details of current local and international collaborations for neurosurgical research, service delivery, training, and capacity building. These were analyzed to provide an overview of the role of collaborations in sustainable neurosurgical development in Nigeria and to recommend approaches to enhance neurosurgical capacity. RESULTS In 1023 peer-reviewed neurosurgery publications from Nigeria, there were 4618 authors with 3688 from 98 Nigerian institutions and 930 from 296 foreign institutions in 70 countries. While there were significant research collaborations amongst Nigerian institutions, the most common were with institutions in the US, United Kingdom, and Cameroon. From the survey, 62 of 149 respondents (41.6%) from 32 health facilities noted their institution's involvement in capacity-building neurosurgical collaborations. These collaborations involved 22 Nigerian institutions and 13 foreign institutions in 9 countries and were mostly for training and workforce development (78.1%), and research and data management (59.4%). The majority of foreign institutions were from the US and United Kingdom. CONCLUSIONS Current and previous neurosurgical collaborations have led to sustainable progress in Nigeria. Further local, regional, and international collaborations would enhance the capacity to address the needs and challenges affecting neurosurgery in Nigeria.
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Affiliation(s)
| | - Eghosa Morgan
- Department of Surgery, Babcock University Teaching Hospital, Ilishan Remo, Nigeria
| | | | - Ofodile C Ekweogwu
- Department of Surgery, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Omuvie I Orhorhoro
- Department of Surgery, Delta State University Teaching Hospital, Oghara, Nigeria
| | - Misbahu H Ahmad
- Department of Surgery, Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Babagana Usman
- Department of Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Yusuf Dawang
- Department of Surgery, University of Abuja Teaching Hospital, Abuja, Nigeria
| | - Toluyemi A Malomo
- Department of Neuroscience, University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Zoey Petitt
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | - Paula N Njeru
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Ena C Oboh
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Ayodamola Otun
- Washington University School of Medicine, St. Louis, Missouri, USA
| | - Di D Deng
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Olaniyi D Ogundeji
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Megan E H Still
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | - Shiva A Nischal
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
| | - Andreas Seas
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA; Duke University Pratt School of Engineering, Durham, North Carolina, USA
| | - Isaac Asemota
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Ehita N Oboh
- Michigan State University College of Human Medicine, East Lansing, Michigan, USA
| | - Chiazam Ugorji
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Ramya Reddy
- University of Florida College of Medicine, Gainesville, Florida, USA
| | - Raphia Rahman
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | - Yesel Trillo-Ordonez
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA
| | | | - Megan von Isenburg
- Duke University Medical Center Library and Archives, Durham, North Carolina, USA
| | - Mark C Chikani
- Department of Surgery, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Augustine A Adeolu
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Michael M Haglund
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Alvan-Emeka K Ukachukwu
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
| | - Anthony T Fuller
- Duke University Division of Global Neurosurgery and Neurology, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA
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6
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Ukachukwu AEK, Nischal SA, Trillo-Ordonez Y, Nwaribe EE, Abu-Bonsrah N, Malomo TA, Oyemolade TA, Badejo OA, Deng DD, Still MEH, Oboh EC, Okere OE, Asemota I, Oboh EN, Ogundeji OD, Ugorji C, Rahman R, Reddy P, Seas A, Waguia-Kouam R, von Isenburg M, Fuller AT, Haglund MM, Adeleye AO. Epidemiological Burden of Neurotrauma in Nigeria: A Systematic Review and Pooled Analysis of 45,763 Patients. World Neurosurg 2024; 185:e99-e142. [PMID: 38741332 DOI: 10.1016/j.wneu.2023.11.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 05/16/2024]
Abstract
OBJECTIVE Neurotrauma is a significant cause of morbidity and mortality in Nigeria. We conducted this systematic review to generate nationally generalizable reference data for the country. METHODS Four research databases and gray literature sources were electronically searched. Risk of bias was assessed using the Risk of Bias in Non-Randomized Studies of Interventions and Cochrane's risk of bias tools. Descriptive analysis, narrative synthesis, and statistical analysis (via paired t-tests and χ2 independence tests) were performed on relevant article metrics (α = 0.05). RESULTS We identified a cohort of 45,763 patients from 254 articles. The overall risk of bias was moderate to high. Most articles employed retrospective cohort study designs (37.4%) and were published during the last 2 decades (81.89%). The cohort's average age was 32.5 years (standard deviation, 20.2) with a gender split of ∼3 males per female. Almost 90% of subjects were diagnosed with traumatic brain injury, with road traffic accidents (68.6%) being the greatest cause. Altered consciousness (48.4%) was the most commonly reported clinical feature. Computed tomography (53.5%) was the most commonly used imaging modality, with skull (25.7%) and vertebral fracture (14.1%) being the most common radiological findings for traumatic brain injury and traumatic spinal injury, respectively. Two-thirds of patients were treated nonoperatively. Outcomes were favorable in 63.7% of traumatic brain injury patients, but in only 20.9% of traumatic spinal injury patients. Pressure sores, infection, and motor deficits were the most commonly reported complications in the latter. CONCLUSIONS This systematic review and pooled analysis demonstrate the significant burden of neurotrauma across Nigeria.
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Affiliation(s)
- Alvan-Emeka K Ukachukwu
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA.
| | - Shiva A Nischal
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Yesel Trillo-Ordonez
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | | | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Toluyemi A Malomo
- Department of Neuroscience, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Di D Deng
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Megan E H Still
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | - Ena C Oboh
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | | | - Isaac Asemota
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Ehita N Oboh
- Michigan State University College of Human Medicine, Grand Rapids, Michigan, USA
| | - Olaniyi D Ogundeji
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Chiazam Ugorji
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Raphia Rahman
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Padmavathi Reddy
- University of Florida College of Medicine, Gainesville, Florida, USA
| | - Andreas Seas
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Duke University Pratt School of Engineering, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | | | - Megan von Isenburg
- Duke University Medical Center Library and Archives, Durham, North Carolina, USA
| | - Anthony T Fuller
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Michael M Haglund
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
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7
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Malomo TA, Nischal SA, Trillo-Ordonez Y, Oyemolade TA, Nwaribe EE, Okere OE, Deng DD, Abu-Bonsrah N, Oboh EC, Asemota I, Still MEH, Waguia-Kouam R, Seas A, Oboh EN, Ogundeji OD, Rahman R, Reddy P, Ugorji C, Badejo OA, von Isenburg M, Haglund MM, Fuller AT, Adeleye AO, Ukachukwu AEK. The Epidemiology of Spinal Neurosurgery in Nigeria: A Systematic Review and Patient-Level Analysis. World Neurosurg 2024; 185:e209-e242. [PMID: 38741326 DOI: 10.1016/j.wneu.2023.12.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 12/26/2023] [Indexed: 05/16/2024]
Abstract
OBJECTIVE Spinal pathologies are prevalent in Nigeria, though epidemiological data remains sparse. This systematic review used pooled patient-level data from across the country to generate a standardized epidemiological reference. METHODS Four research databases and gray literature sources were searched. Risk of bias assessment was conducted using Risk of Bias in Non-Randomised Studies - of Interventions and Cochrane's risk of bias tool. We descriptively analyzed all article metrics and statistically analyzed relevant data variables via paired t-test and χ2 independence tests (α = 0.05). RESULTS One hundred twenty-seven articles, comprising a patient cohort of 8425 patients, were analyzed. Most were retrospective cohort studies (46.5%) and case reports/series (31.5%), with an overall moderate-high risk of bias. Most studies were published in the last 20 years. Most patients were male (∼2.5 males per female), with an average age of 43.2 years (±16.4). Clinical diagnoses spanned the breadth of spinal neurosurgery. Approximately 45.0% of patients had complete spinal impairment. Pain (41.7%) was the most reported presenting feature. X-ray (45.1%) was the most common investigation used. Intervertebral disc herniation (18.9%) was the most prevalent imaging finding on MRI. Most patients were managed nonoperatively (57.8%), with a favorable outcome in 27.4% of patients. Posttreatment complications included pressure sores, infection, and motor deficits. CONCLUSIONS This systematic review and pooled analysis provide an epidemiological overview of spinal neurosurgery in Nigeria over the last 60 years and serves as a useful reference to direct future global research in this arena.
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Affiliation(s)
- Toluyemi A Malomo
- Department of Neuroscience, University of British Columbia, Vancouver, British Columbia, Canada
| | - Shiva A Nischal
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Yesel Trillo-Ordonez
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | | | | | | | - Di D Deng
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ena C Oboh
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Isaac Asemota
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Megan E H Still
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | | | - Andreas Seas
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Pratt School of Engineering, Duke University, Durham, North Carolina, USA; School of Medicine, Duke University, Durham, North Carolina, USA
| | - Ehita N Oboh
- College of Human Medicine, Michigan State University, Grand Rapids, Michigan, USA
| | - Olaniyi D Ogundeji
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Raphia Rahman
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Padmavathi Reddy
- College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Chiazam Ugorji
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Megan von Isenburg
- Medical Center Library and Archives, Duke University, Durham, North Carolina, USA
| | - Michael M Haglund
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Anthony T Fuller
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Alvan-Emeka K Ukachukwu
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA.
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8
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Nischal SA, Badejo OA, Trillo-Ordonez Y, Oyemolade TA, Seas A, Malomo TA, Nwaribe EE, Abu-Bonsrah N, Deng DD, Okere OE, Ogundeji OD, Oboh E, Still MEH, Waguia-Kouam R, Asemota I, Oboh EN, Reddy P, Ugorji C, Rahman R, von Isenburg M, Fuller AT, Haglund MM, Adeleye AO, Ukachukwu AEK. The Epidemiological Burden of Neurovascular Pathology in Nigeria: A Systematic Review and Pooled Patient-Level Analysis. World Neurosurg 2024; 185:e243-e263. [PMID: 38741327 DOI: 10.1016/j.wneu.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 12/04/2023] [Indexed: 05/16/2024]
Abstract
OBJECTIVE Vascular neurosurgery has developed significantly in Nigeria, but its burden and challenges remain unclear. This study systematically reviewed vascular neurosurgical literature from Nigeria. METHODS Four research databases and gray literature sources were searched from 1962-2021. ROBINS-I tool was used to assess risk of bias. Descriptive, narrative, and statistical analyses were conducted on all variables. Where appropriate, paired t-tests and Chi-squared independence tests were used (α = 0.05). RESULTS 56 articles were included and 3203 patients pooled for analysis. Risk of bias was moderate-high. Most articles were published over the last 20 years with retrospective cohort studies and case reports being the most common study designs. The cohort had a relatively even gender split and an average age of 49 years (±22). Cerebrovascular accidents accounted for over 85% of diagnoses, with most etiologies being traumatic. Headache and motor deficit were the most prevalent clinical features. X-ray and carotid angiography were the most commonly reported imaging modalities, closely followed by computed tomography (CT) and CT angiography. The top two radiological diagnoses were ischemic cerebrovascular disease and intracerebral hematoma. Aneurysmal clipping and hematoma evacuation were the most commonly reported treatment modalities. Outcome at last follow-up was favorable in 48%. The mortality rate was 6%. Post-treatment complications included chest infection and rebleeding. CONCLUSIONS This study illustrates the epidemiological burden of neurovascular pathology (based on the available data in published literature) in Nigeria, and raises awareness amongst service providers and researchers of the attendant challenges and epochal trends seen within vascular neurosurgery in Nigeria.
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Affiliation(s)
- Shiva A Nischal
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Yesel Trillo-Ordonez
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | | | - Andreas Seas
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Duke University Pratt School of Engineering, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | - Toluyemi A Malomo
- Department of Neuroscience, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Di D Deng
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | | | - Olaniyi D Ogundeji
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Ena Oboh
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Megan E H Still
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | | | - Isaac Asemota
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Ehita N Oboh
- Michigan State University College of Human Medicine, Grand Rapids, Michigan, USA
| | - Padmavathi Reddy
- University of Florida College of Medicine, Gainesville, Florida, USA
| | - Chiazam Ugorji
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Raphia Rahman
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Megan von Isenburg
- Duke University Medical Center Library and Archives, Durham, North Carolina, USA
| | - Anthony T Fuller
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Michael M Haglund
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA; Duke University Global Health Institute, Durham, North Carolina, USA
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Alvan-Emeka K Ukachukwu
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Health System, Durham, North Carolina, USA.
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9
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Badejo OA, Oboh E, Abu-Bonsrah N, Petitt Z, Ekweogwu OC, Morgan E, Onyia CU, Ahmad MH, Ayodele OA, Usman B, Dawang Y, Orhorhoro OI, Oyemolade TA, Okere OE, Deng DD, Njeru PN, Otun A, Nischal SA, Opara O, Iroegbu-Emeruem LU, Fuller AT, Haglund MM, Chikani MC, Adeleye AO, Adeolu AA, Ukachukwu AEK. Women in Nigerian Neurosurgery: A Cross-Sectional Survey. World Neurosurg 2024; 185:e75-e85. [PMID: 38741331 DOI: 10.1016/j.wneu.2023.12.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 12/12/2023] [Indexed: 05/16/2024]
Abstract
BACKGROUND Although women have made remarkable strides in several medical specialties in Sub-Saharan Africa, their presence and contribution to the development of neurosurgery remain limited. We sought to study the gender differences within Nigerian neurosurgery, identify challenges resulting from these differences, and recommend how African female neurosurgeons can maximize their effects in neurosurgery. METHODS A structured online survey captured data on neurosurgical infrastructural capacity, workforce, and training from neurosurgical consultants and residents in neurosurgical centers in Nigeria. All the collected data were coded and analyzed. RESULTS Altogether, 82 neurosurgical consultants and 67 neurosurgical residents from 50 primary medical institutions in Nigeria completed the online survey. Only 8 of the respondents (5.4%) were women, comprising 3 consultants, 2 senior residents, and 3 junior residents. Although 40.2% of the respondents did not believe that being female affected the decision of whether to specialize in neurosurgery, 46.3% believed that being female was a disadvantage. Most did not believe that being female affected admission (57.8%), completion of a neurosurgery residency (58.5%), or life working as a neurosurgeon after graduation (63.4%). The most common challenges women face while navigating through neurosurgery training and practice are erosion of family and social life, lack of female mentors, and lack of a work-life balance. CONCLUSIONS There is a deficit of both female consultants and trainees among Nigerian neurosurgeons. Identifying female medical students with a strong interest in neurosurgery and providing early mentorship might increase the number of female neurosurgeons.
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Affiliation(s)
- Oluwakemi A Badejo
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Ena Oboh
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Zoey Petitt
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Duke Global Health Institute, Duke University, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA
| | - Ofodile C Ekweogwu
- Department of Surgery, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Eghosa Morgan
- Department of Surgery, Babcock University Teaching Hospital, Ilishan Remo, Nigeria
| | | | - Misbahu H Ahmad
- Department of Surgery, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Olabamidele A Ayodele
- Department of Surgery, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Babagana Usman
- Department of Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Yusuf Dawang
- Department of Surgery, University of Abuja Teaching Hospital, Gwagwalada-Zuba, Nigeria
| | - Omuvie I Orhorhoro
- Department of Surgery, Delta State University Teaching Hospital, Oghara, Nigeria
| | | | | | - Di D Deng
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Paula N Njeru
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Duke Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Ayodamola Otun
- Washington University School of Medicine, St. Louis, Missouri, USA
| | - Shiva A Nischal
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; University of Cambridge School of Clinical Medicine, Cambridge, United Kingdom
| | - Oluwamayowa Opara
- Department of Surgery, Imo State Specialist Hospital, Owerri, Nigeria
| | | | - Anthony T Fuller
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Duke Global Health Institute, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Michael M Haglund
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Duke Global Health Institute, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Mark C Chikani
- Department of Surgery, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Amos O Adeleye
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Augustine A Adeolu
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Alvan-Emeka K Ukachukwu
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
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10
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Ukachukwu AEK, Oyemolade TA, Nischal SA, Onyia CU, Morgan E, Ekweogwu OC, Orhorhoro OI, Ahmad MH, Ayodele OA, Usman B, Badejo OA, Dawang Y, Okere OE, Abu-Bonsrah N, Deng DD, Petitt Z, Njeru PN, Oboh EC, Otun A, Still MEH, Haglund MM, Fuller AT, Chikani MC, Adeleye AO, Adeolu AA. Assessing the Neurosurgical Capacity in Nigeria Using the Modified Neuro-PIPES Tool. World Neurosurg 2024; 185:e30-e43. [PMID: 38741328 DOI: 10.1016/j.wneu.2023.12.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/18/2023] [Accepted: 12/18/2023] [Indexed: 05/16/2024]
Abstract
BACKGROUND Like many low- and-middle-income countries in Africa, documented assessment of the neurosurgical workforce, equipment, infrastructure, and scope of service delivery in Nigeria is lacking. This study aimed to assess the capacity for the delivery of neurosurgical services in Nigeria. METHODS An 83-question survey was disseminated to neurosurgeons and residents in Nigeria. We report the findings from the capacity assessment section of the survey, which used the modified neurological-PIPES (personnel, infrastructure, procedures, equipment, and supplies) (MN-PIPES) tool to evaluate the availability of neurosurgical personnel, infrastructure, procedures, equipment, and supplies. A comparative analysis was done using the domain and total MN-PIPES scores and MN-PIPES index. RESULTS The national average MN-PIPES score and index were 176.4 and 9.8, respectively. Overall, the southwest and northwest regions had the highest scores and frequently had high subscores. The survey respondents reported that the main challenges impeding neurosurgery service delivery were a lack of adjunctive supplies (75.2%), a dearth of diagnostic and interventional equipment (72.4%), and an absence of a dedicated intensive care unit (72.4%). CONCLUSIONS The availability of workforce, infrastructure, equipment, and supplies needed to provide optimal neurosurgical care is uneven in many institutions in Nigeria. Although major strides have been made in recent years, targeted collaborative interventions at local, national, regional, and international levels will further improve neurosurgical service delivery in Nigeria and will have positive ripple effects on the rest of the healthcare system.
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Affiliation(s)
- Alvan-Emeka K Ukachukwu
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
| | | | - Shiva A Nischal
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | | | - Eghosa Morgan
- Department of Surgery, Babcock University Teaching Hospital, Ilishan-Remo, Nigeria
| | - Ofodile C Ekweogwu
- Department of Surgery, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Omuvie I Orhorhoro
- Department of Surgery, Delta State University Teaching Hospital, Oghara, Nigeria
| | - Misbahu H Ahmad
- Department of Surgery, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Olabamidele A Ayodele
- Department of Surgery, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
| | - Babagana Usman
- Department of Surgery, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Oluwakemi A Badejo
- Department of Neurological Surgery, University College Hospital, Ibadan, Nigeria
| | - Yusuf Dawang
- Department of Surgery, University of Abuja Teaching Hospital, Abuja-FCT, Nigeria
| | - Oghenekevwe E Okere
- Department of Neurological Surgery, University College Hospital, Ibadan, Nigeria
| | - Nancy Abu-Bonsrah
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Di D Deng
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Zoey Petitt
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Duke University School of Medicine, Durham, North Carolina, USA; Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Paula N Njeru
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Ena C Oboh
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Ayodamola Otun
- Washington University School of Medicine, St. Louis, Missouri, USA
| | - Megan E H Still
- Department of Neurosurgery, University of Florida at Gainesville, Gainesville, Florida, USA
| | - Michael M Haglund
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA; Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Anthony T Fuller
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA; Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Mark C Chikani
- Department of Surgery, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Amos O Adeleye
- Department of Neurological Surgery, University College Hospital, Ibadan, Nigeria
| | - Augustine A Adeolu
- Department of Neurological Surgery, University College Hospital, Ibadan, Nigeria
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11
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Petitt Z, Ordonez YT, Kelkar Y, Shakir M, Ott M, Patel Y, Agwu C, Khalafallah AM, Mullikin A, Tang A, Davis J, Ssembatya JM, Choi S, Deng DD, Headley J, Obiga O, Haglund MM, Fuller AT. A Mixed-Methods Assessment of the Feasibility of Conducting Neurosurgical Clinical Research in Uganda. World Neurosurg 2024; 183:e71-e87. [PMID: 38006934 DOI: 10.1016/j.wneu.2023.11.079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 11/16/2023] [Indexed: 11/27/2023]
Abstract
BACKGROUND Clinical research is necessary to evaluate neurosurgical interventions, yet clinical trials are conducted less frequently in low- and middle-income countries. Because specific barriers, facilitating factors, and strategies for neurosurgical clinical research in Uganda have not been previously identified, this study evaluated neurosurgical providers' perspectives on clinical research and documentation patterns of neurosurgical variables at Mulago National Referral Hospital. METHODS Retrospective review of 166 neurosurgical patient charts assessed the frequency of documentation of key variables. Twenty-two providers working in neurosurgery participated in 6 focus group discussions with qualitative analysis utilizing the framework method. RESULTS Chart review showed that primary diagnosis (99.4%), pupil light response (97.6%), and computed tomography scan results (93.3%) were documented for most patients. Cranial nerve exam (61.5%), pupil size (69.9%), and time to neurosurgical intervention (45%) were documented less frequently. On average, Glasgow Coma Scale was documented for 86.6% of days hospitalized, while vital signs were documented for 12.3%. In most focus group discussions, participants identified follow-up, financing, recruitment, time, approval, and sociocultural factors as research barriers. Participants described how the current health workforce facilitates successful research. To improve research capacity, suggested strategies focused on research networks, data collection, leadership, participant recruitment, infrastructure, and implementation. CONCLUSIONS At Mulago National Referral Hospital, there was variability in the frequency of documentation of neurosurgical variables, which may impact data collection for future studies. While multiple barriers were identified, sociocultural, financing, and time barriers greatly impacted neurosurgical clinical research. Despite that, identified facilitating factors and strategies could be utilized to support neurosurgical research capacity growth.
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Affiliation(s)
- Zoey Petitt
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Medicine, Duke University, Durham, North Carolina, USA; Duke Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Yesel Trillo Ordonez
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Yuveer Kelkar
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Medicine, Duke University, Durham, North Carolina, USA
| | - Muhammad Shakir
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Aga Khan University Hospital, Karachi, Pakistan
| | - Maura Ott
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Yash Patel
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Chibueze Agwu
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Pritzker School of Medicine, The University of Chicago Medical Center, Chicago, Illinois, USA
| | - Adham M Khalafallah
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, University of Miami, Miami, Florida, USA
| | - Alexandria Mullikin
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Medicine, Duke University, Durham, North Carolina, USA
| | - Alan Tang
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Jenna Davis
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Joseph Mary Ssembatya
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Mbarara Regional Referral Hospital, Mbararra, Uganda
| | - Shinbe Choi
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Di D Deng
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA
| | - Jennifer Headley
- Duke Global Health Institute, Duke University, Durham, North Carolina, USA; TEACCH Autism Program, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Oscar Obiga
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Mulago National Referral Hospital, Kampala, Uganda
| | - Michael M Haglund
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Medicine, Duke University, Durham, North Carolina, USA; Duke Global Health Institute, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Anthony T Fuller
- Division of Global Neurosurgery and Neurology, Duke University, Durham, North Carolina, USA; School of Medicine, Duke University, Durham, North Carolina, USA; Duke Global Health Institute, Duke University, Durham, North Carolina, USA; Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina, USA.
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12
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Ukachukwu AEK, Abu-Bonsrah N, Seas A, Petitt Z, Waguia-Kouam R, Ramos S, Edwards A, Deng DD, Haglund MM, Fuller AT. The impact of COVID-19 pandemic on global neurosurgery collaborations. World Neurosurg X 2024; 21:100244. [PMID: 38221953 PMCID: PMC10787299 DOI: 10.1016/j.wnsx.2023.100244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 09/16/2023] [Accepted: 10/04/2023] [Indexed: 01/16/2024] Open
Affiliation(s)
- Alvan-Emeka K. Ukachukwu
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Department of Neurosurgery, Duke University Health System, Durham, NC, USA
- Duke University School of Medicine, Durham, NC, USA
| | - Nancy Abu-Bonsrah
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | - Andreas Seas
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Duke University School of Medicine, Durham, NC, USA
- Pratt School of Engineering, Duke University, Durham, NC, USA
| | - Zoey Petitt
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Duke University School of Medicine, Durham, NC, USA
- Duke Global Health Institute, Durham, NC, USA
| | - Romaric Waguia-Kouam
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Campbell University School of Osteopathic Medicine, Lillington, NC, USA
| | - Samantha Ramos
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
| | - Alyssa Edwards
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Di D. Deng
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
| | - Michael M. Haglund
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Department of Neurosurgery, Duke University Health System, Durham, NC, USA
- Duke University School of Medicine, Durham, NC, USA
- Duke Global Health Institute, Durham, NC, USA
| | - Anthony T. Fuller
- Duke Global Neurosurgery and Neurology, Duke University, Durham, NC, USA
- Department of Neurosurgery, Duke University Health System, Durham, NC, USA
- Duke University School of Medicine, Durham, NC, USA
- Duke Global Health Institute, Durham, NC, USA
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13
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Dong RQ, Deng DD, Chen T, Zhou YF, Yang JH, Xia L. [Ventricular tachycardia risk stratification of a cardiomyopathy patient using computational cardiac modeling and stimulation technology: a case report]. Zhonghua Xin Xue Guan Bing Za Zhi 2021; 49:825-827. [PMID: 34404196 DOI: 10.3760/cma.j.cn112148-20201115-00911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Affiliation(s)
- R Q Dong
- Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou 215100, China
| | - D D Deng
- School of Biomedical Engineering, Dalian University of Technology, Dalian 116024, China
| | - T Chen
- Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou 215100, China
| | - Y F Zhou
- Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou 215100, China
| | - J H Yang
- Department of Cardiology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou 215100, China
| | - L Xia
- Key Laboratory for Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, Zhejiang University, Hangzhou 310027, China
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