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Gillespie CS, Fung KW, Alam AM, Yanez Touzet A, Dhesi J, Edlmann E, Coles J, Menon DK, Hutchinson PJ, Stubbs DJ, Davies BM. How does research activity align with research need in chronic subdural haematoma: a gap analysis of systematic reviews with end-user selected knowledge gaps. Acta Neurochir (Wien) 2023; 165:1975-1986. [PMID: 37249690 PMCID: PMC10319658 DOI: 10.1007/s00701-023-05618-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 04/30/2023] [Indexed: 05/31/2023]
Abstract
BACKGROUND Chronic subdural haematoma (CSDH) is increasingly common. Although treatment is triaged and provided by neurosurgery, the role of non-operative care, alongside observed peri-operative morbidity and patient complexity, suggests that optimum care requires a multi-disciplinary approach. A UK consortium (Improving Care in Elderly Neurosurgery Initiative [ICENI]) has been formed to develop the first comprehensive clinical practice guideline. This starts by identifying critical questions to ask of the literature. The aim of this review was to consider whether existing systematic reviews had suitably addressed these questions. METHODS Critical research questions to inform CSDH care were identified using multi-stakeholder workshops, including patient and public representation. A CSDH umbrella review of full-text systematic reviews and meta-analysis was conducted in accordance with the PRISMA statement (CRD42022328562). Four databases were searched from inception up to 30 April 2022. Review quality was assessed using AMSTAR-2 criteria, mapped to critical research questions. RESULTS Forty-four critical research questions were identified, across 12 themes. Seventy-three articles were included in the umbrella review, comprising 206,369 patients. Most reviews (86.3%, n=63) assessed complications and recurrence after surgery. ICENI themes were not addressed in current literature, and duplication of reviews was common (54.8%, n=40). AMSTAR-2 confidence rating was high in 7 (9.6%) reviews, moderate in 8 (11.0%), low in 10 (13.7%) and critically low in 48 (65.8%). CONCLUSIONS The ICENI themes have yet to be examined in existing secondary CSDH literature, and a series of new reviews is now required to address these questions for a clinical practice guideline. There is a need to broaden and redirect research efforts to meet the organisation of services and clinical needs of individual patients.
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Mustafa MA, Richardson GE, Gillespie CS, Clynch AL, Keshwara SM, Gupta S, George AM, Islim AI, Brodbelt AR, Duncan C, McMahon CJ, Sinha A, Jenkinson MD, Millward CP. Health-related quality of life following cranioplasty - a systematic review. Br J Neurosurg 2023:1-11. [PMID: 37265087 DOI: 10.1080/02688697.2023.2202244] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Cranioplasty is a neurosurgical procedure that repairs a defect in the skull Coupled with the underlying pathology cranioplasty associated morbidity can have a large impact on patient quality of life, which is often poorly explored. The objective of this systematic review was to identify patient-reported outcomes evaluating health-related quality of life following cranioplasty. The review protocol was registered on PROSPERO (CRD42021251543) and a systematic review was conducted in accordance with the PRISMA statement. PubMed, Embase, CINAHL Plus, and the Cochrane databases were searched from inception to 1 May 2022. All studies reporting HRQoL following cranioplasty were included. Reporting was assessed using the ISOQOL checklist and risk of bias was assessed using the Newcastle-Ottawa Scale or the Johanna-Briggs Institute Scale, as appropriate. A total of 25 studies were included of which 20 were cross-sectional and 2 longitudinal. Most studies utilized study specific questionnaires and Likert scales to assess HRQoL. The studies found a significant improvement in physical functioning, social functioning, cosmetic outcome, and overall HRQoL following cranioplasty. Further longitudinal studies utilising validated measurement tools are required to better understand the effect of cranioplasty at a patient level.
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Gillespie CS, Fang WYS, Lee KS, Clynch AL, Alam AM, McMahon CJ. Long-Standing Overt Ventriculomegaly in Adults: A Systematic Review and Meta-Analysis of Endoscopic Third Ventriculostomy Versus Ventriculoperitoneal Shunt as First-Line Treatment. World Neurosurg 2023; 174:213-220.e2. [PMID: 36958719 DOI: 10.1016/j.wneu.2023.03.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND Long-standing overt ventriculomegaly in adults (LOVA) is a heterogeneous term describing forms of adult hydrocephalus. LOVA incidence is increasing, yet the optimal treatment strategy for symptomatic cases remains unclear. We compared success rates and complication rates between endoscopic third ventriculostomy (ETV) and ventriculoperitoneal shunt (VPS) as first-line treatment for LOVA. METHODS A systematic review and meta-analysis was conducted in accordance with PRISMA guidelines. Three databases were searched, and articles published from 2000 to October 2022 were included (last search date October 24, 2022). Success rates and complications of both ETV and VPS were compared using random-effects models. RESULTS Of 895 articles identified, 22 studies were included in the analysis (556 patients: 346 in ETV group, 210 in VPS group). Mean age was 44.8 years. The most common presenting symptoms were gait disturbance (n = 178), headache (n = 156), and cognitive decline (n = 134). Combined success rates were 81.8% (n = 283/346) in the ETV group and 86.7% (n = 182/210) in the VPS group (median follow-up 41 months). There was no difference in success rates between ETV and VPS groups (odds ratio 0.94, 95% confidence interval 0.86-1.03, I2 = 0%). Combined complication rates were 4.6% (n = 16/346) in the ETV group and 27.1% (n = 57/210) in the VPS group. ETV had a lower rate of postoperative complications (odds ratio 0.22, 95% confidence interval 0.11-0.33, I2 = 0%). CONCLUSIONS Symptomatic LOVA can be successfully managed with surgical intervention. ETV and VPS have similar success rates when used as first-line treatment. VPS has a higher complication rate.
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Lee KS, Gillespie CS, Chari A, Momin S, Turner C, Jenkinson MD, Brownstone R. Current landscape of academic neurosurgical training in the United Kingdom: analysis by the Society of British Neurological Surgeons. Br J Neurosurg 2023:1-7. [PMID: 37199545 DOI: 10.1080/02688697.2023.2213329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
OBJECTIVE Little is known about the impact of academic training on Neurosurgery in the United Kingdom (UK). The aim was to understand the early career clinical and research training journeys of potential future clinical academics, with a view to informing future policy and strategy to improve career development for academic neurosurgical trainees and consultants in the UK. METHODS An online survey from the Society of British Neurological Surgeons (SBNS) academic committee was distributed to both the SBNS and British Neurosurgical Trainee Association (BNTA) mailing lists in early 2022. Neurosurgical trainees for any period between 2007 and 2022 or who had done any dedicated academic or clinical academic placement were encouraged to complete the survey. RESULTS Sixty responses were received. Six (10%) were females and fifty-four (90%) were males. At the time of response, nine (15.0%) were clinical trainees, four (6.7%) were Academic Clinical Fellows (ACF), six (10.0%) were Academic Clinical Lecturers (ACL), four (6.7%) were post-CCT fellows, eight (13.3%) were NHS consultants, eight (13.3%) were academic consultants, eighteen (30.0%) were out of the programme (OOP) pursuing a PhD potentially returning to training, whilst three (5.0%) had left neurosurgery training entirely and no longer performing clinical neurosurgery. The mentorship was sought in most programmes, which tended to be informal. Self-reported success on a scale of 0 to 10 with 10 being the most successful, was greatest in the MD and the "Other research degree/fellowship group" which does not include a PhD. There was a significant positive association between completing a PhD and having an academic consultant appointment (Pearson Chi-Square = 5.33, p = 0.021). CONCLUSIONS This study provides a snapshot to better understand the opinions of academic training in neurosurgery within the UK. Establishing clear, modifiable, and achievable goals, as well as providing tools for research success, may contribute to the success of this nationwide academic training.
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Henney AE, Gillespie CS, Alam U, Hydes TJ, Cuthbertson DJ. Ultra-Processed Food Intake Is Associated with Non-Alcoholic Fatty Liver Disease in Adults: A Systematic Review and Meta-Analysis. Nutrients 2023; 15:nu15102266. [PMID: 37242149 DOI: 10.3390/nu15102266] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/02/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is associated with overweight/obesity, metabolic syndrome and type 2 diabetes (T2D) due to chronic caloric excess and physical inactivity. Previous meta-analyses have confirmed associations between ultra-processed food (UPF) intake and obesity and T2D. We aim to ascertain the contribution of UPF consumption to the risk of developing NAFLD. We performed a systematic review and meta-analysis (PROSPERO (CRD42022368763)). All records registered on Ovid Medline and Web of Science were searched from inception until December 2022. Studies that assessed UPF consumption in adults, determined according to the NOVA food classification system, and that reported NAFLD determined by surrogate (steatosis) scores, imaging or liver biopsy were included. The association between UPF consumption and NAFLD was assessed using random-effects meta-analysis methods. Study quality was assessed, and evidence credibility evaluated, using the Newcastle Ottawa Scale and NutriGrade systems, respectively. A total of 5454 records were screened, and 112 records underwent full text review. From these, 9 studies (3 cross-sectional, 3 case-control and 3 cohort), analysing 60,961 individuals, were included in the current review. Both moderate (vs. low) (pooled relative risk 1.03 (1.00-1.07) (p = 0.04) (I2 = 0%)) and high (vs. low) (1.42 (1.16-1.75) (<0.01) (I2 = 89%)) intake of UPF significantly increased the risk of NAFLD. Funnel plots demonstrate low risk of publication bias. Consumption of UPF is associated with NAFLD with a dose-response effect. Public health measures to reduce overconsumption of UPF are imperative to reduce the burden of NAFLD, and the related conditions, obesity and T2D.
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Gillespie CS, Khanna S, Vivian ME, McKoy S, Yanez Touzet A, Edlmann E, Stubbs DJ, Davies BM. Is information provided within chronic subdural haematoma education resources adequate? A scoping review. PLoS One 2023; 18:e0283958. [PMID: 37023014 PMCID: PMC10079037 DOI: 10.1371/journal.pone.0283958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 03/21/2023] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND Chronic subdural haematoma (CSDH) is becoming increasingly prevalent, due to an aging population with increasing risk factors. Due to its variable disease course and high morbidity, patient centred care and shared decision making are essential. However, its occurrence in frail populations, remote from specialist neurosurgeons who currently triage treatment decisions, challenges this. Education is an important component of enabling shared decisions. This should be targeted to avoid information overload. However, it is unknown what this should be. OBJECTIVES Our objectives were to conduct analysis of the content of existing CSDH educational materials, to inform the development of patient and relative educational resources to facilitate shared decision making. METHODS A literature search was conducted (July 2021) of MEDLINE, Embase and grey literature, for all self-specified resources on CSDH education, and narrative reviews. Resources were classified into a hierarchical framework using inductive thematic analysis into 8 core domains: Aetiology, epidemiology and pathophysiology; natural history and risk factors; symptoms; diagnosis; surgical management; nonsurgical management; complications and recurrence; and outcomes. Domain provision was summarised using descriptive statistics and Chi-squared tests. RESULTS 56 information resources were identified. 30 (54%) were resources designed for healthcare professionals (HCPs), and 26 (46%) were patient-orientated resources. 45 (80%) were specific to CSDH, 11 (20%) covered head injury, and 10 (18%) referenced both acute and chronic SDH. Of 8 core domains, the most reported were aetiology, epidemiology and pathophysiology (80%, n = 45) and surgical management (77%, n = 43). Patient orientated resources were more likely to provide information on symptoms (73% vs 13%, p<0.001); and diagnosis (62% vs 10%, p<0.001) when compared to HCP resources. Healthcare professional orientated resources were more likely to provide information on nonsurgical management (63% vs 35%, p = 0.032), and complications/recurrence (83% vs 42%, p = 0.001). CONCLUSION The content of educational resources is varied, even amongst those intended for the same audience. These discrepancies indicate an uncertain educational need, that will need to be resolved in order to better support effective shared decision making. The taxonomy created can inform future qualitative studies.
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Clynch AL, Gillespie CS, Richardson GE, Mustafa MA, Islim AI, Keshwara SM, Bakhsh A, Kumar S, Zakaria R, Millward CP, Mills SJ, Brodbelt AR, Jenkinson MD. Tranexamic acid use in meningioma surgery - A systematic review and meta-analysis. J Clin Neurosci 2023; 110:53-60. [PMID: 36796271 DOI: 10.1016/j.jocn.2023.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 01/02/2023] [Accepted: 01/25/2023] [Indexed: 02/16/2023]
Abstract
Tranexamic Acid (TXA) has been used in medical and surgical practice to reduce haemorrhage. The aim of this review was to evaluate the effect of TXA use on intraoperative and postoperative outcomes of meningioma surgery. A systematic review and meta-analysis was conducted in accordance with the PRISMA statement and registered in PROSPERO (CRD42021292157). Six databases were searched up to November 2021 for phase 2-4 control trials or cohort studies, in the English language, examining TXA use during meningioma surgery. Studies ran outside of dedicated neurosurgical departments or centres were excluded. Risk of bias was assessed using the Cochrane Risk of Bias 2 tool. Random effects meta-analysis were performed to delineate differences in operative and postoperative outcomes. Four studies (281 patients) were included. TXA use significantly reduced intraoperative blood loss (mean difference 315.7 mls [95% confidence interval [CI] -532.8, -98.5]). Factors not affected by TXA use were transfusion requirement (odds ratio = 0.52; 95% CI 0.27, 0.98), operation time (mean difference = -0.2 h; 95% CI -0.8, 0.4), postoperative seizures (Odds Ratio [OR] = 0.88; 95% CI 0.31, 2.53), hospital stay (mean difference = -1.2; 95% CI -3.4, 0.9) and disability after surgery (OR = 0.50; 95% CI 0.23, 1.06). The key limitations of this review were the small sample size, limited data for secondary outcomes and a lack of standardised method for measuring blood loss. TXA use reduces blood loss in meningioma surgery, but not transfusion requirement or postoperative complications. Larger trials are required to investigate the impact of TXA on patient-reported postoperative outcomes.
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Gillespie CS, Richardson GE, Mustafa MA, Taweel BA, Bakhsh A, Kumar S, Keshwara SM, Islim AI, Mehta S, Millward CP, Brodbelt AR, Mills SJ, Jenkinson MD. Volumetric Growth and Growth Curve Analysis of Residual Intracranial Meningioma. Neurosurgery 2023; 92:734-744. [PMID: 36656062 PMCID: PMC9988310 DOI: 10.1227/neu.0000000000002268] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 09/23/2022] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND After meningioma surgery, approximately 1 in 3 patients will have residual tumor that requires ongoing imaging surveillance. The precise volumetric growth rates of these tumors are unknown. OBJECTIVE To identify the volumetric growth rates of residual meningioma, growth trajectory, and factors associated with progression. METHODS Patients with residual meningioma identified at a tertiary neurosurgery center between 2004 and 2020 were retrospectively reviewed. Tumor volume was measured using manual segmentation, after surgery and at every follow-up MRI scan. Growth rates were ascertained using a linear mixed-effects model and nonlinear regression analysis of growth trajectories. Progression was defined according to the Response Assessment in Neuro-Oncology (RANO) criteria (40% volume increase). RESULTS There were 236 patients with residual meningioma. One hundred and thirty-two patients (56.0%) progressed according to the RANO criteria, with 86 patients being conservatively managed (65.2%) after progression. Thirteen patients (5.5%) developed clinical progression. Over a median follow-up of 5.3 years (interquartile range, 3.5-8.6 years), the absolute growth rate was 0.11 cm 3 per year and the relative growth rate 4.3% per year. Factors associated with residual meningioma progression in multivariable Cox regression analysis were skull base location (hazard ratio [HR] 1.60, 95% CI 1.02-2.50) and increasing Ki-67 index (HR 3.43, 95% CI 1.19-9.90). Most meningioma exhibited exponential and logistic growth patterns (median R 2 value 0.84, 95% CI 0.60-0.90). CONCLUSION Absolute and relative growth rates of residual meningioma are low, but most meet the RANO criteria for progression. Location and Ki-67 index can be used to stratify adjuvant treatment and surveillance paradigms.
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Clynch AL, Norrington M, Mustafa MA, Richardson GE, Doherty JA, Humphries TJ, Gillespie CS, Keshwara SM, McMahon CJ, Islim AI, Jenkinson MD, P Millward C, Brodbelt AR. Cranial meningioma with bone involvement: surgical strategies and clinical considerations. Acta Neurochir (Wien) 2023; 165:1355-1363. [PMID: 36877330 PMCID: PMC10140130 DOI: 10.1007/s00701-023-05535-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 02/11/2023] [Indexed: 03/07/2023]
Abstract
BACKGROUND Intracranial meningioma with bone involvement and primary intraosseous meningioma is uncommon. There is currently no consensus for optimal management. This study aimed to describe the management strategy and outcomes for a 10-year illustrative cohort, and propose an algorithm to aid clinicians in selecting cranioplasty material in such patients. METHODS A single-centre, retrospective cohort study (January 2010-August 2021). All adult patients requiring cranial reconstruction due to meningioma with bone involvement or primary intraosseous meningioma were included. Baseline patient and meningioma characteristics, surgical strategy, and surgical morbidity were examined. Descriptive statistics were performed using SPSS v24.0. Data visualisation was performed using R v4.1.0. RESULTS Thirty-three patients were identified (mean age 56 years; SD 15) There were 19 females. Twenty-nine patients had secondary bone involvement (88%). Four had primary intraosseous meningioma (12%). Nineteen had gross total resection (GTR; 58%). Thirty had primary 'on-table' cranioplasty (91%). Cranioplasty materials included pre-fabricated polymethyl methacrylate (pPMMA) (n = 12; 36%), titanium mesh (n = 10; 30%), hand-moulded polymethyl methacrylate cement (hPMMA) (n = 4; 12%), pre-fabricated titanium plate (n = 4; 12%), hydroxyapatite (n = 2; 6%), and a single case combining titanium mesh with hPMMA cement (n = 1; 3%). Five patients required reoperation for a postoperative complication (15%). CONCLUSION Meningioma with bone involvement and primary intraosseous meningioma often requires cranial reconstruction, but this may not be evident prior to surgical resection. Our experience demonstrates that a wide variety of materials have been used successfully, but that pre-fabricated materials may be associated with fewer postoperative complications. Further research within this population is warranted to identify the most appropriate operative strategy.
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Lee KS, Chari A, Gillespie CS, Ekert JO, Saffari SE, James G, Aquilina K. Endoscopic third ventriculostomy for shunt malfunction in the pediatric population: a systematic review, meta-analysis, and meta-regression analysis. J Neurosurg Pediatr 2023; 31:423-432. [PMID: 36787128 DOI: 10.3171/2023.1.peds22427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 01/17/2023] [Indexed: 02/12/2023]
Abstract
OBJECTIVE Despite growing published evidence of the merits of endoscopic third ventriculostomy (ETV) instead of shunt revision at the time of shunt malfunction (secondary ETV), concerns about its efficacy and complications remain and ETV is still not used widely in this context. This study aimed to carry out a comprehensive meta-analysis and reports on the success and safety of secondary ETV in the pediatric age group. METHODS In accordance with the PRISMA guidelines, systematic searches of Medline, Embase, and Cochrane Central were undertaken from database inception to September 7, 2022. ETV success was defined as the lack of need for a shunt and was the primary outcome measure. Secondary outcome measures were the rates of complications and mortality. A random-effects model was used. Summary-level meta-regression was performed to identify predictors for success in accordance with the ETV Success Score (ETVSS). RESULTS Sixteen studies reporting on 584 patients who underwent secondary ETV for shunt malfunction were included in the meta-analysis. The overall pooled mean (95% CI) age was 6.1 (3-9) years, and 57.0% of patients were male. The pooled prevalence rates of the hydrocephalus etiologies were as follows: aqueduct stenosis (39.3%); myelomeningocele (27.6%); postinfectious (17.1%); posthemorrhagic (13.0%); neoplasm (13.0%); and malformation (11.3%). The overall pooled success rates of ETV for shunt malfunction at 3 months, 6 months, and 12 months were 65.69% (95% CI 52%-77%, prediction interval 47%-81%, I2 = 0, p = 0.775); 63.25% (95% CI 54%-72%, prediction interval 38%-83%, I2 = 65, p < 0.001); and 53.37% (95% CI 24%-81%, prediction interval 1%-99%, I2 = 47, p = 0.154). The overall pooled prevalence of intraoperative bleeding was 4.96% (95% CI 0%-64%, prediction interval 0%-99%, I2 = 85, p < 0.001). The overall rates of complications were low, with new neurological deficit (transient or permanent) having the highest rate at 1.61% (95% CI 0.68%-3.72%, prediction interval 0.67%-3.78%, I2 = 0, p > 0.999). On meta-regression, age (p = 0.138), proportion of patients with postinfectious hydrocephalus (p = 0.8736), and number of shunt revisions (p = 0.1775) were not statistically significant predictors of secondary ETV success at 6 months. CONCLUSIONS This meta-analysis demonstrates that secondary ETV after shunt malfunction in pediatric patients is a feasible option with acceptable success rates and low complication rates. Clinical trial registration no.: CRD42022359573 (PROSPERO).
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Gillespie CS, Alnaham KE, Richardson GE, Mustafa MA, Taweel BA, Islim AI, Hannan CJ, Chavredakis E. Predictors of future haemorrhage from cerebral cavernous malformations: a retrospective cohort study. Neurosurg Rev 2023; 46:52. [PMID: 36763222 PMCID: PMC9918566 DOI: 10.1007/s10143-023-01949-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 12/17/2022] [Accepted: 01/20/2023] [Indexed: 02/11/2023]
Abstract
Cerebral cavernous malformations (CCMs) are commonly diagnosed, with a low reported rate of haemorrhage on long-term follow-up. The identification of factors predictive of future haemorrhage risk would assist in guiding the management of patients with CCM. The aim of this study was to identify variables associated with haemorrhage, and calculate haemorrhage risk in CCM. We conducted a retrospective study of patients diagnosed with a CCM, managed at a specialist tertiary neuroscience centre (2007-2019). The primary outcome was symptomatic haemorrhage, and secondary outcomes were variables associated with increased risk of haemorrhage, using multivariable Cox regression analysis. Included were 545 patients, with 734 confirmed cavernomas. Median age at diagnosis was 47 (interquartile range [IQR] 35-60), with a median follow-up duration after diagnosis of 46 months (IQR 19-85). Of the patients, 15.0% had multiple lesions (N = 82/545). Symptomatic presentation was observed in 52.5% of patients (N = 286/545). The annual haemorrhage rate was 1.00% per lesion-year (25 events in 2512 lesion-years), and higher in those with symptoms at presentation (1.50% per lesion-year, 22 events vs 0.29%, 3 events, P < 0.001). The variables associated with symptomatic haemorrhage were increased size (hazard ratio [HR] 1.04, 95% confidence interval [CI] 1.01-1.07, P = 0.004), eloquent location (HR 2.63, 95% CI 1.12-6.16, P = 0.026), and symptomatic haemorrhage at presentation (HR 5.37, 95% CI 2.40-11.99, P < 0.001). This study demonstrated that CCMs have a low haemorrhage rate. Increased size, eloquent location, and haemorrhage at presentation appear to be predictive of a higher risk of haemorrhage, and could be used to stratify management protocols.
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Takoutsing BD, Yanez Touzet A, Park JJ, Lee SH, Bligh ER, Egiz A, Gillespie CS, Figaji A. Management and outcomes of myelomeningocele-associated hydrocephalus in low-income and middle-income countries: a systematic review and meta-analysis protocol. BMJ Open 2023; 13:e066339. [PMID: 36750288 PMCID: PMC9906258 DOI: 10.1136/bmjopen-2022-066339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
INTRODUCTION Hydrocephalus and myelomeningocele (MMC) place disproportionate burdens of disease on low-income and middle-income countries (LMICs). MMC-associated hydrocephalus and its sequelae result in a spectrum of severely devastating clinical manifestations, for which LMICs are disproportionately unprepared in terms of human, capital and technological resources. This study aims to review and compare the management and outcomes of infant MMC-associated hydrocephalus in LMICs and high-income countries. METHODS AND ANALYSIS This systematic review and meta-analysis will follow the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines. The following databases will be searched without restrictions on language, publication date or country of origin: EMBASE, MEDLINE, The Cochrane Library, Global Index Medicus, African Journals Online and SciELO. All peer-reviewed studies of primary data reporting management and outcomes of infant MMC-associated hydrocephalus will be included. Where high-quality homogeneous studies exist, meta-analyses will be conducted to compare the management and outcomes of MMC-associated hydrocephalus across socioeconomic and geographical regions of the world. The primary outcome will be treatment failure of the first-line hydrocephalus treatment, which we defined operationally as the performance of a second intervention for the same reason as the first. Secondary outcomes include time to failure, rates of mortality and postoperative complications. ETHICS AND DISSEMINATION Ethical approval was not applicable because this study does not involve human participants. Dissemination strategies will include publication in a peer-reviewed journal, oral and poster presentations at conferences and an interactive web application to facilitate interaction with the findings and promote the discussion and sharing of findings on social media. PROSPERO REGISTRATION NUMBER CRD42021285850.
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Takoutsing BD, Ooi SZY, Egu CB, Gillespie CS, Bandyopadhyay S, Dada OE, Dokponou YCH, Dalle DU, Ciuculete AC, Awad AK, Khan M, Erhabor J, Ikwuegbuenyi CA, Kesici Ö, Bankole NDA. Management and outcomes of intracranial fungal infections in children and adults in Africa: a scoping review protocol. BMJ Open 2023; 13:e065943. [PMID: 36731932 PMCID: PMC9896247 DOI: 10.1136/bmjopen-2022-065943] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION The protocol presents the methodology of a scoping review that aims to synthesise contemporary evidence on the management and outcomes of intracranial fungal infections in Africa. METHODS AND ANALYSIS The scoping review will be conducted in accordance with the Arksey and O'Malley's framework. The research question, inclusion and exclusion criteria and search strategy were developed based on the Population, Intervention, Comparator, Outcome framework. A search will be conducted in electronic bibliographic databases (Medline (OVID), Embase, African Journals Online, Cochrane Library and African Index Medicus). No restrictions on language or date of publication will be made. Quantitative and qualitative data extracted from included articles will be presented through descriptive statistics and a narrative description. ETHICS AND DISSEMINATION This study protocol does not require ethical approval. Findings will be reported in a peer-reviewed medical journal and presented at local, regional, national and international conferences.
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Mustafa MA, Richardson GE, Gillespie CS, Islim AI, Wilby M, Clark S, Srikandarajah N. Definition and surgical timing in cauda equina syndrome-An updated systematic review. PLoS One 2023; 18:e0285006. [PMID: 37141301 PMCID: PMC10159340 DOI: 10.1371/journal.pone.0285006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 04/14/2023] [Indexed: 05/06/2023] Open
Abstract
STUDY DESIGN Systematic review. OBJECTIVES To conduct a systematic review identifying existing definitions of cauda equina syndrome (CES) and time to surgery in the literature for patients with CES. METHODS A systematic review was conducted in accordance with the PRISMA statement. Ovid Medline, Embase, CINAHL Plus, and trial registries were searched from October 1st, 2016, to 30th December 2022, and combined with articles identified from a previous systematic review by the same authors (studies published 1990-2016). RESULTS A total of 110 studies (52,008 patients) were included. Of these only 16 (14.5%) used established definitions in defining CES, including Fraser criteria (n = 6), British Association of Spine Surgeons (BASS) (n = 5), Gleave and MacFarlane (n = 2), and other (n = 3). Most reported symptoms were urinary dysfunction (n = 44, 40%%), altered sensation in the perianal region (n = 28, 25.5%) and bowel dysfunction (n = 20, 18.2%). Sixty-eight (61.8%) studies included details on time to surgery. There was an increase in percentage of studies defining CES published in the last 5 years compared to ones from 1990-2016 (58.6% vs 77.5.%, P = .045). CONCLUSIONS Despite Fraser recommendations, substantial heterogeneity exists in reporting of CES definitions, and a start point for time to surgery, with most authors using self-defined criteria. A consensus is required to define CES and time to surgery, to allow consistency in reporting and study analysis.
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George AM, Gupta S, Keshwara SM, Mustafa MA, Gillespie CS, Richardson GE, Steele AC, Zamanipoor Najafabadi AH, Dirven L, Marson AG, Islim AI, Jenkinson MD, Millward CP. Meningioma systematic reviews and meta-analyses: an assessment of reporting and methodological quality. Br J Neurosurg 2022; 36:678-685. [PMID: 36263847 DOI: 10.1080/02688697.2022.2115008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Systematic reviews (SR) and systematic reviews with meta-analysis (SRMA) can constitute the highest level of research evidence. Such evidence syntheses are relied upon heavily to inform the clinical knowledge base and to guide clinical practice for meningioma. This review evaluates the reporting and methodological quality of published meningioma evidence syntheses to date. METHODS Eight electronic databases/registries were searched to identify eligible meningioma SRs with and without meta-analysis published between January 1990 and December 2020. Articles concerning spinal meningioma were excluded. Reporting and methodological quality were assessed against the following tools: Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), A MeaSurement Tool to Assess systematic Reviews (AMSTAR 2), and Risk Of Bias in Systematic reviews (ROBIS). RESULTS 116 SRs were identified, of which 57 were SRMAs (49.1%). The mean PRISMA score for SRMA was 20.9 out of 27 (SD 3.9, 77.0% PRISMA adherence) and for SR without meta-analysis was 13.8 out of 22 (SD 3.4, 63% PRISMA adherence). Thirty-eight studies (32.8%) achieved greater than 80% adherence to PRISMA. Methodological quality assessment against AMSTAR 2 revealed that 110 (94.8%) studies were of critically low quality. Only 21 studies (18.1%) were judged to have a low risk of bias against ROBIS. CONCLUSION The reporting and methodological quality of meningioma evidence syntheses was poor. Established guidelines and critical appraisal tools may be used as an adjunct to aid methodological conduct and reporting of such reviews, in order to improve the validity and transparency of research which may influence clinical practice.
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Alam AM, Gillespie CS, Goodall J, Damodar T, Turtle L, Vasanthapuram R, Solomon T, Michael BD. Neurological manifestations of scrub typhus infection: A systematic review and meta-analysis of clinical features and case fatality. PLoS Negl Trop Dis 2022; 16:e0010952. [PMID: 36441812 PMCID: PMC9731453 DOI: 10.1371/journal.pntd.0010952] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 12/08/2022] [Accepted: 11/07/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Scrub typhus has become a leading cause of central nervous system (CNS) infection in endemic regions. As a treatable condition, prompt recognition is vital. However, few studies have focused on describing the symptomology and outcomes of neurological scrub typhus infection. We conducted a systematic review and meta-analysis to report the clinical features and case fatality ratio (CFR) in patients with CNS scrub typhus infection. METHODS A search and analysis plan was published in PROSPERO [ID 328732]. A systematic search of PubMed and Scopus was performed and studies describing patients with CNS manifestations of proven scrub typhus infection were included. The outcomes studied were weighted pooled prevalence (WPP) of clinical features during illness and weighted CFR. RESULTS Nineteen studies with 1,221 (656 adults and 565 paediatric) patients were included. The most common clinical features in CNS scrub typhus were those consistent with non-specific acute encephalitis syndromes (AES), such as fever (WPP 100.0% [99.5%-100.0%, I2 = 47.8%]), altered sensorium (67.4% [54.9-78.8%, I2 = 93.3%]), headache (65.0% [51.5-77.6%, I2 = 95.1%]) and neck stiffness 56.6% (29.4-80.4%, I2 = 96.3%). Classical features of scrub typhus were infrequently identified; an eschar was found in only 20.8% (9.8%-34.3%, I2 = 95.4%) and lymphadenopathy in 24.1% (95% CI 11.8% - 38.9%, I2 = 87.8%). The pooled CFR (95% CI) was 3.6% (1.5%- 6.4%, I2 = 67.3%). Paediatric cohorts had a CFR of 6.1% (1.9-12.1%, I2 = 77%) whilst adult cohorts reported 2.6% (0.7-5.3%, I2 = 43%). CONCLUSION Our meta-analyses illustrate that 3.6% of patients with CNS manifestations of scrub typhus die. Clinicians should have a high index of suspicion for scrub typhus in patients presenting with AES in endemic regions and consider starting empiric treatment whilst awaiting results of investigations, even in the absence of classical signs such as an eschar or lymphadenopathy.
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Gillespie CS, Bligh ER, Poon MTC, Solomou G, Islim AI, Mustafa MA, Rominiyi O, Williams ST, Kalra N, Mathew RK, Booth TC, Thompson G, Brennan PM, Jenkinson MD. Imaging timing after glioblastoma surgery (INTERVAL-GB): protocol for a UK and Ireland, multicentre retrospective cohort study. BMJ Open 2022; 12:e063043. [PMID: 36100297 PMCID: PMC9472166 DOI: 10.1136/bmjopen-2022-063043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 08/22/2022] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Glioblastoma is the most common malignant primary brain tumour with a median overall survival of 12-15 months (range 6-17 months), even with maximal treatment involving debulking neurosurgery and adjuvant concomitant chemoradiotherapy. The use of postoperative imaging to detect progression is of high importance to clinicians and patients, but currently, the optimal follow-up schedule is yet to be defined. It is also unclear how adhering to National Institute for Health and Care Excellence (NICE) guidelines-which are based on general consensus rather than evidence-affects patient outcomes such as progression-free and overall survival. The primary aim of this study is to assess MRI monitoring practice after surgery for glioblastoma, and to evaluate its association with patient outcomes. METHODS AND ANALYSIS ImagiNg Timing aftER surgery for glioblastoma: an eVALuation of practice in Great Britain and Ireland is a retrospective multicentre study that will include 450 patients with an operated glioblastoma, treated with any adjuvant therapy regimen in the UK and Ireland. Adult patients ≥18 years diagnosed with glioblastoma and undergoing surgery between 1 August 2018 and 1 February 2019 will be included. Clinical and radiological scanning data will be collected until the date of death or date of last known follow-up. Anonymised data will be uploaded to an online Castor database. Adherence to NICE guidelines and the effect of being concordant with NICE guidelines will be identified using descriptive statistics and Kaplan-Meier survival analysis. ETHICS AND DISSEMINATION Each participating centre is required to gain local institutional approval for data collection and sharing. Formal ethical approval is not required since this is a service evaluation. Results of the study will be reported through peer-reviewed presentations and articles, and will be disseminated to participating centres, patients and the public.
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Solomou G, Christou A, Gillespie CS, Khouli O, Plaha P. P07.06.B The Impact of Using Intraoperative Ultrasound on Surgical Resection of High-Grade Glioma: A Systematic Review and Meta-Analysis. Neuro Oncol 2022. [DOI: 10.1093/neuonc/noac174.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Despite operative and adjuvant therapies, high-grade glioma (HGG) remains incurable, with the extent of surgical resection being one of the modalities that can improve patient survival. Enabling maximal safe and minimising post-operative neurological morbidity is a key aim of surgical resection. Numerous intraoperative surgical adjuncts are used at surgery and intraoperative ultrasound (IoUS), is one such adjunct. IoUS is a cost-effective, easy to use, repeatable surgical adjunct, safe for the patient and potentially available in all centres. Although it’s commonly used, no up to date systematic review exists collating and quantifying the level of evidence, delineating its impact on the extent of surgical resection.
Material and Methods
A systematic review was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. The study was registered with the PROSPERO database (CRD42022300034). Keywords across Medline/PubMed and Embase between 1996 and November 2021 were used. We included articles with adult supratentorial, histopathologically confirmed HGG patients aimed for resection, evaluating the correlation of IoUS use and gross-total resection (GTR). Meta-analyses were conducted according to the statistical heterogeneity between the studies using the Open Meta Analyst software.
Results
2942 articles were identified of which 16 were qualitative assessed and 10 used for quantitative meta-analysis. In qualitative assessment, a mean 4.63/8 Newcastle-Ottawa-Scale score was found for studies with no cohorts (no use of IoUS) and a mean score of 6/9, for studies including exposed versus non-exposed cohorts. The RCT was of moderate quality according to the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) tool. A pooled analysis across 10 studies of HGG aimed for resection with the use of IoUS, led to GTR achieved in 168/365 cases, resulting in an overall GTR rate of 51.1% (95% CI, 33.9%-68.3%, p<0.001), with great heterogeneity across studies (93.02% p<0.001). In a subgroup meta-analysis of 3 studies of HGG aimed for complete resection only, GTR was achieved in 43/62 cases, yielding a 72.7% GTR rate (95% CI 41.6%-100%, p<0.001) with significant heterogeneity across studies (I2 92.1%, p<0.001). In 4 case-controlled studies, a total of 43.6% (48/110) GTR rate was achieved when IoUS was used versus 24.7% (65/263) when IoUS was not used, resulting in an odds ratio = 2.009 (95% CI 1.157-3.490, p <0.001) for achieving GTR.
Conclusion
The meta-analysis showed a high GTR rate (72.7%) when HGG were aimed for complete resection and a two-fold probability of achieving GTR when IoUS is used than not used.
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Solomou G, Gharooni AA, Patel W, Gillespie CS, Gough M, Venkatesh A, Poon MTC, Wykes V, Price SJ, Jenkinson MD, Watts C, Plaha P. Utility of 5-ALA for resection of CNS tumours other than high-grade gliomas: a protocol for a systematic review. BMJ Open 2022; 12:e056059. [PMID: 35868820 PMCID: PMC9315896 DOI: 10.1136/bmjopen-2021-056059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION 5-aminolevulinic acid (5-ALA) is a proagent developed for fluorescent-guided surgery for high-grade glioma patients associated with a significant increase in resection conferring survival. 5-ALA was shown to penetrate the blood-brain barrier accumulating in malignant glioma cells with high selectivity, sensitivity and positive predictive value. However, those have yet to be explored aiding diagnosis for tumours of the central nervous system (CNS) other than high-grade gliomas (HGG). No up-to-date systematic review exists reporting the major surgical outcomes and diagnostic accuracy. We sought to conduct a systematic review of the literature summarising surgical outcomes, evaluate the quality of diagnostic accuracy reported in the literature and qualitatively assess the evidence to inform future studies. METHODS AND ANALYSIS We will search electronic databases (Medline, Embase) with subsequent interrogation of references lists of articles reporting the use of 5-ALA for brain tumours other than high-grade glioma adult patients, which also report the extent of resection and/or survival. Prospective and retrospective cohort and case-control studies with more than five patients will be included. Two independent reviewers will screen the abstracts and full articles, with a third reviewer resolving any conflicts. The data will be extracted in a standardised template and outcomes will be reported using descriptive statists. The quality of non-randomised studies will be appraised. ETHICS AND DISSEMINATION The study will summarise the available evidence on the effect of the clinical utility of 5-ALA in achieving resection and improving survival and its diagnostic accuracy for tumours of the CNS other than HGG. The data will be presented nationally and internationally and the manuscript will be published in a peer-reviewed journal. No ethical approvals were needed. The aim is to inform prospective studies minimising reporting bias allowing for more reliable, reproducible and generalisable results. The study has been registered in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.PROSPERO registration numberCRD42021260542.
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Taweel BA, Gillespie CS, Richardson GE, Mustafa MA, Ali T, Islim AI, Hannan CJ, Chavredakis E. External validation of brain arteriovenous malformation haemorrhage scores, AVICH, ICH and R2eD. Acta Neurochir (Wien) 2022; 164:1685-1692. [PMID: 35435515 PMCID: PMC9160159 DOI: 10.1007/s00701-022-05190-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/15/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE To externally validate the arteriovenous malformation-related intracerebral haemorrhage (AVICH), intracerebral haemorrhage (ICH), and novel haemorrhage presentation risk score (R2eD) in brain arteriovenous malformations. METHODS Adult patients diagnosed radiologically with an arteriovenous malformation (AVM) at a tertiary neurosurgical centre between 2007 and 2018 were eligible for inclusion. Both the AVICH and ICH scores were calculated for AVM-related symptomatic haemorrhage (SH) and compared against the modified Rankin scale (mRS) at discharge and last follow-up, with unfavourable outcome defined as mRS > 2. R2eD scores were stratified based on presentation with SH. External validity was assessed using Harrel's C-statistic. RESULTS Two hundred fifty patients were included. Mean age at diagnosis was 46.2 years [SD = 16.5]). Eighty-seven patients (34.8%) had a SH, with 83 included in the analysis. Unfavourable mRS outcome was seen in 18 (21.6%) patients at discharge and 18 (21.6%) patients at last follow-up. The AVICH score C-statistic was 0.67 (95% confidence interval [CI], 0.53-0.80) at discharge and 0.70 (95% CI, 0.56-0.84) at last follow-up. The ICH score C-statistic was 0.78 (95% CI 0.67-0.88), at discharge and 0.80 (95% CI 0.69-0.91) at last follow-up. The R2eD score C-statistic for predicting AVM haemorrhage was 0.60 (95% CI, 0.53-0.67). CONCLUSIONS The AVICH score showed fair-poor performance, while the ICH score showed good-fair performance. The R2eD score demonstrated poor performance, and its clinical utility in predicting AVM haemorrhage remains unclear.
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Millward CP, Doherty JA, Mustafa MA, Humphries TJ, Islim AI, Richardson GE, Clynch AL, Gillespie CS, Keshwara SM, Kolamunnage-Dona R, Brodbelt AR, Jenkinson MD, Duncan C, Sinha A, McMahon CJ. Cranioplasty with hydroxyapatite or acrylic is associated with a reduced risk of all-cause and infection-associated explantation. Br J Neurosurg 2022; 36:385-393. [DOI: 10.1080/02688697.2022.2077311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Solomou G, Venkatesh A, Patel W, Chari A, Mohan M, Bandyopadhyay S, Gillespie CS, Mendoza N, Watts C, Jenkins A. A career in neurosurgery: perceptions and the impact of a national SBNS/NANSIG neurosurgery careers day. Br J Neurosurg 2022; 36:620-626. [PMID: 35603975 DOI: 10.1080/02688697.2022.2076807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
OBJECTIVE Entrance to neurosurgical training is highly competitive. Without proper advice, information and opportunities, talented individuals may be dissuaded from applying. The Neurology and Neurosurgery Interest Group (NANSIG) organises a Careers Day in Neurosurgery every year. Our objective was to assess the overall utility of a neurosurgery careers day and the perceived factors that attract and detract from the specialty, from attendees of the ninth annual neurosurgery careers day. METHODS Eighteen-item pre-conference and 19-item post-conference questionnaires were disseminated electronically to conference attendees. Questions aimed to capture: (i) baseline demographics; (ii) previous experience and exposure in neurosurgery; (iii) interest in neurosurgery; (iv) understanding training and a career in neurosurgery; (v) perceived factors of attraction and dissuasion of neurosurgery; and (vi) perceived value, quality and educational purpose of the conference. RESULTS In total, 77 delegates attended the careers day. Most did not have a formal neurosurgical rotation during medical school (24.7%, n = 19), but almost half had gained neurosurgical experience and presented research work. The careers day increased knowledge of the neurosurgical application process (median Likert score 3/5 to 4/5, p < 0.01), duration of training (72.7-88.3%), and desire to pursue a career in neurosurgery (75.3-81.8%). The most commonly reported factors attracting delegates to neurosurgery were interest in neuroanatomy (80.5%, n = 62), practical skills (64.9%, n = 50), and impact on patients (62.3%, n = 48). The most common dissuasive factors were competition to entry (64.9%, n = 50), long working hours (40.3%, n = 31), and other career interests (35.1%, n = 27). Almost all would recommend the event to a colleague (94.9%, n = 73). CONCLUSIONS Formal undergraduate exposure to neurosurgery is limited. Neurosurgery careers days increase awareness and understanding of the application process and improve interest in a selected cohort. The factors attracting applicants to neurosurgery remain practical links to neuroanatomy, opportunities in neurosurgery for innovation and research, and direct impact on patients.
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Richardson GE, Gillespie CS, Mantle O, Clynch A, Ooi SZY, Park JJ, Bligh ER, Kundu S, Georgiou I, Bandyopadhyay S, Saunders KE. Social and psychological impact of the COVID-19 pandemic on UK medical and nursing students: protocol for a national medical and nursing student survey. BMJ Open 2022; 12:e057467. [PMID: 35523504 PMCID: PMC9082730 DOI: 10.1136/bmjopen-2021-057467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Healthcare students have played a significant role in the National Health Service during the COVID-19 pandemic. We captured data on the well-being of medical students during the acute phase of the pandemic with the Social and Psychological Impact of COVID-19 on medical students: a national survey Evaluation (SPICE-19) study. We will evaluate changes in mental health and well-being of medical and nursing students 1 year after SPICE-19, in a cross-sectional study, to understand the impact of the pandemic, and inform well-being policies. METHODS AND ANALYSIS This study will be a national, multi-institution, cross-discipline study. An online 53-item survey of demographics, mental health and well-being will be used to record responses. Students studying for a medical or nursing degree at any UK universities will be eligible to participate. The survey will be advertised through the Neurology and Neurosurgery Interest Group national network. Participation is anonymous and voluntary, with relevant mental health resources made available to participants. ETHICS AND DISSEMINATION Ethical approval was granted by the University of Oxford Central University Research Ethics Committee (R75719/RE001) on 21 May 2021. Study findings will be presented at national and international meetings, and submitted for publication in a peer-reviewed journal.
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Park JJ, Ooi SZY, Gillespie CS, Bandyopadhyay S, Chowdhury YA, Solomou G, Gough M, Kanmounye US, Yanez Touzet A, Poon MTC, Demetriades AK, Jenkinson MD, Jenkins A. The Neurology and Neurosurgery Interest Group (NANSIG)-ten years of cultivating interest in clinical neurosciences. Acta Neurochir (Wien) 2022; 164:937-946. [PMID: 35039958 PMCID: PMC8763620 DOI: 10.1007/s00701-022-05113-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 01/02/2022] [Indexed: 11/03/2022]
Abstract
Collaboration and successful teamworking are important components of clinical practise, and these skills should be cultivated early in medical school. The breadth of current medical school curricula means that students often have limited exposure to clinical neurosciences. Since its inception in 2009, the Neurology and Neurosurgery Interest Group (NANSIG) has become a national (UK and Republic of Ireland) example of student and junior doctor synergistic collaboration to deliver educational materials, research, conferences, seminars and workshops, as well as advocating for diversity in this field. Recently, it has expanded to incorporate an international audience and cater for a larger group of young medical professionals. The organisation has overcome numerous challenges and is constantly innovating new approaches to harness the necessary knowledge, skills and network to succeed in a career in neurosciences, neurology and neurosurgery. This article summarises the initiatives undertaken by the group over its first 10 years of existence and its organisational structure, as well as its future plans.
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Richardson GE, Gillespie CS, Bandyopadhyay S, Norton EJ, Joshi JM, Mantle O, Ciuculete C, Nazari A, Ong J, Anand A, Park J, De Koning R, Ooi SZY, Erhabor J, Daler HK, Borbas B, Sibanda Z, Lerou I, Touzet AY, Mcelnay P, Murray S, Hutchinson PJ, Jenkins A. Hosting an Educational Careers Day Within the Virtual Paradigm: The Neurology and Neurosurgery Interest Group Experience. Cureus 2022; 14:e21162. [PMID: 35165612 PMCID: PMC8836971 DOI: 10.7759/cureus.21162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction: To explore our experience of hosting the 10th Annual Neurology and Neurosurgery Interest Group-Society of British Neurological Surgeons (NANSIG-SBNS) Neurosurgery Careers Day, held virtually for the first time. Methods: Reflective feedback and review of an international, virtual neurosurgery careers day. The authors reflect on the logistics of organizing the event, and the pre- and post-event feedback provided by delegates. Recommendations have been made on how to successfully host a virtual event. The key themes that permeated the event have been outlined and discussed in the context of the feedback received. Results: The event was attended by 231 delegates from 20 countries worldwide. Knowledge of neurosurgery as a career and the application process increased after attending the careers day (4.27/5 to 4.51/5, p=0.003 and 3.12/5 to 4.31/5, p<0.001 respectively). The key themes identified from the event include attendance, networking, and education. Qualitative feedback was positive and indicated a positive perception of the careers day. Conclusions: The future of educational events is unclear, and a hybrid approach is recommended to retain the benefits of the online space when in-person events eventually return.
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