151
|
Pantbalekundri N, Chiwane A, Reddy H, Kothari M. Comprehensive and integrated management of basilar impression, platybasia and cranio-vertebral junction abnormality- a case report. Int J Neurosci 2024:1-6. [PMID: 38421185 DOI: 10.1080/00207454.2024.2311234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 01/23/2024] [Indexed: 03/02/2024]
Abstract
AIM To report a case of anomalous development of base of skull (platybasia, Basilar invagination and C1-C2 vertebral fusion); and emphasize nonsurgical management in inoperable cases that can improve quality of life of the patient. MATERIALS AND METHODS The case is reported as a descriptive study of a 17-year-old female who presented to a rural teaching tertiary care hospital in Wardha, Maharashtra, India; with chief complaints of weakness in all four limbs since 10 years of age. RESULT AND CONCLUSION Platybasia is a developmental defect of the occipital bone and upper cervical spine resulting from anomalous development. The mechanism of such anomalies is not known; however, the most accepted theory includes abnormal basi-occiput development. The pressure effects may present signs similar to progressive spastic paralysis, cerebellar symptoms, or cranial nerve palsy, in addition to musculoskeletal symptoms. It is, therefore, crucial for physicians and radiologists to be familiar with clinical manifestations and radiological findings. In the following case of a patient with base of skull anomalies, surgical intervention in view of progressive worsening of motor symptoms was advised, however, the guardians declined the same due to high risk involved. Due to financial constraints, genetic studies were unaffordable, and a lack of awareness regarding the disease hampered the guardians from making a decision on the definite management of the disease. Besides radical neurosurgery, intensive physiotherapy can prove vital in significantly improving the quality of life for the patient.
Collapse
Affiliation(s)
- Nikhil Pantbalekundri
- Department of General Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, India
| | - Anjalee Chiwane
- Department of General Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, India
| | - Harshita Reddy
- Department of General Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, India
| | - Manjit Kothari
- Department of General Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, India
| |
Collapse
|
152
|
Altamirano JM, Jimenez-Olvera M, Moreno-Jimenez S, Gutierrez-Aceves GA, Velasco-Campos F, Navarro-Olvera JL, Carrillo-Ruiz JD. Comparison of microvascular decompression, percutaneous radiofrequency rhizotomy, and stereotactic radiosurgery in the treatment of trigeminal neuralgia: A long term quasi-experimental study. Pain Pract 2024; 24:514-524. [PMID: 38071446 DOI: 10.1111/papr.13327] [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: 03/14/2024]
Abstract
BACKGROUND Microvascular decompression (MVD), radiofrequency rhizotomy (RFR), and stereotactic radiosurgery (SRS) are surgical techniques frequently used in the treatment of idiopathic trigeminal neuralgia (TN), although the results reported for each of these are diverse. OBJECTIVE This study aimed to compare long-term pain control obtained by MVD, SRS, and RFR in patients with idiopathic TN. METHODS To compare the results obtained by MVD, SRS, and RFR we chose a quasi-experimental, ambispective design with control groups but no pretest. A total of 52 participants (MVD n = 33, RFR n = 10, SRS n = 9) were included. Using standardized outcome measures, pain intensity, pain relief, quality of life, and satisfaction with treatment were assessed by an independent investigator. The TREND statement for reporting non-randomized evaluations was applied. Clinical outcomes were evaluated at the initial postoperative period and at 6 months, 1, 2, 3, 4, and 5 years postoperatively. RESULTS MVD has shown better results in pain scales compared to ablative procedures. Significant differences between groups were found regarding pain intensity and pain relief at the initial postoperative period (p < 0.001) and 6 months (p = 0.022), 1 year (p < 0.001), 2 years (p = 0.002), and 3 years (p = 0.004) after the intervention. Those differences exceeded the thresholds of the minimal clinically important difference. A higher percentage of patients free of pain was observed in the group of patients treated by MVD, with significant differences at the initial postoperative period (p < 0.001) and 6 months (p = 0.02), 1 year (p = 0.001), and 2 years (p = 0.04) after the procedure. Also, a higher risk of pain recurrence was observed in the RFR and SRS groups (HR 3.15, 95% CI 1.33-7.46; p = 0.009; and HR 4.26, 95% CI 1.77-10.2; p = 0.001, respectively) compared to the MVD group. No significant differences were found in terms of quality of life and satisfaction with treatment. A higher incidence of complications was observed in the MVD group. CONCLUSION Concerning pain control and risk of pain recurrence, MVD is superior to RFR and SRS, but not in terms of quality of life, satisfaction with treatment, and safety profile.
Collapse
Affiliation(s)
- Juan M Altamirano
- Research Direction, Mexico General Hospital "Dr. Eduardo Liceaga", Mexico City, Mexico
- Neurosurgery Department, Hospital Angeles Clínica Londres, Mexico City, Mexico
| | - Miguel Jimenez-Olvera
- Pain management Unit, Mexico General Hospital "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - Sergio Moreno-Jimenez
- Radiosurgery Unit, Department of Neurosurgery, Neurological Center, National Institute of Neurology and Neurosurgery "Dr. Manuel Velasco Suarez", Mexico City, Mexico
| | - Guillermo A Gutierrez-Aceves
- Radiosurgery Unit, Department of Neurosurgery, Neurological Center, National Institute of Neurology and Neurosurgery "Dr. Manuel Velasco Suarez", Mexico City, Mexico
| | - Francisco Velasco-Campos
- Unit for Stereotactic and Functional Neurosurgery, Mexico General Hospital "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - José L Navarro-Olvera
- Unit for Stereotactic and Functional Neurosurgery, Mexico General Hospital "Dr. Eduardo Liceaga", Mexico City, Mexico
| | - José D Carrillo-Ruiz
- Research Direction, Mexico General Hospital "Dr. Eduardo Liceaga", Mexico City, Mexico
- Unit for Stereotactic and Functional Neurosurgery, Mexico General Hospital "Dr. Eduardo Liceaga", Mexico City, Mexico
- Neuroscience Coordination, Psychology Faculty, Mexico Anahuac University, México City, Mexico
| |
Collapse
|
153
|
Visarion DM, Cale I, Miron I, David BI, Petrescu GE, Pruna VM. Leptomeningeal Dissemination Complicated With Acute Tetraplegia From a Supratentorial Multicentric Isocitrate Dehydrogenase (IDH)-Wildtype Glioblastoma: A Case Report. Cureus 2024; 16:e55777. [PMID: 38586710 PMCID: PMC10999058 DOI: 10.7759/cureus.55777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2024] [Indexed: 04/09/2024] Open
Abstract
Glioblastoma (GBM) is a major concern for neurosurgeons and oncologists, being a malignant tumor with a high recurrence rate and reduced survival. Leptomeningeal dissemination (LMD) of GBM is rare and difficult to diagnose due to the low rate of cellular detection in the cerebrospinal fluid and clinical and imaging similarities with fungal and tuberculous meningitis. We report the case of a 25-year-old female patient suffering from multicentric GBM who developed hydrocephalus and extensive LMD three months after surgery for a left frontal parafalcine cerebral GBM isocitrate dehydrogenase (IDH)-wildtype.
Collapse
Affiliation(s)
- Dan M Visarion
- Neurosurgery Department, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- Neurosurgery, Bagdasar-Arseni Emergency Clinical Hospital, Bucharest, ROU
| | - Ionut Cale
- Neurosurgery, Bagdasar-Arseni Emergency Clinical Hospital, Bucharest, ROU
| | - Ioana Miron
- Neurosurgery Department, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- Neurosurgery, Bagdasar-Arseni Emergency Clinical Hospital, Bucharest, ROU
| | - Bogdan I David
- Neurosurgery, Bagdasar-Arseni Emergency Clinical Hospital, Bucharest, ROU
| | - George E Petrescu
- Neurosurgery Department, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- Neurosurgery, Bagdasar-Arseni Emergency Clinical Hospital, Bucharest, ROU
| | - Viorel M Pruna
- Neurosurgery Department, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- Neurosurgery, Bagdasar-Arseni Emergency Clinical Hospital, Bucharest, ROU
| |
Collapse
|
154
|
Mahajan N, Phatak S, Onkar P, Ambhore AN, Pantawane P. Revealing an Uncommon Presentation of Chiari I Malformation With Diverse Craniovertebral Anomalies in the Absence of Syringomyelia and Atlanto-Occipital Subluxation: A Case Report. Cureus 2024; 16:e55332. [PMID: 38559543 PMCID: PMC10981880 DOI: 10.7759/cureus.55332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
A Chiari I malformation is a frequently encountered anomaly of the posterior fossa, occurring in a notable percentage of the population. It often coexists with various other craniovertebral junction abnormalities, albeit less frequently with Klippel-Feil syndrome. Interestingly, the majority of individuals with Chiari I malformation do not exhibit any symptoms. We present a rare case of a 25-year-old male with chronic neck and occipital pain, along with progressive weakness and sensory disturbances in all four limbs, urinary urgency, and elevated left shoulder. Examination unveiled spasticity, weakness, and brisk reflexes. On extensive radiological evaluation (X-ray, CT, and MRI), findings revealed various anomalies in the craniovertebral junction, including complete atlanto-occipital assimilation, basilar invagination, and platybasia. Furthermore, cervical segmentation abnormalities indicative of Klippel-Feil syndrome were observed, along with Sprengel's deformity. MRI confirmed Chiari I malformation with tonsillar herniation and myelomalacia, as well as compression at the cervico-medullary junction. This patient underwent a surgical procedure that included transoral odontoidectomy combined with occipito-cervical fixation, after which a good clinical response was observed. It emphasizes the necessity of radiological imaging for the diagnosis of Chiari and other associated abnormalities in the craniovertebral junction.
Collapse
Affiliation(s)
- Nabha Mahajan
- Radiodiagnosis, Narendra Kumar Prasadrao (NKP) Salve Institute of Medical Sciences and Research Centre, Nagpur, IND
| | - Suresh Phatak
- Radiodiagnosis, Datta Meghe Institute of Medical Sciences, Wardha, IND
| | - Prashant Onkar
- Radiodiagnosis, Narendra Kumar Prasadrao (NKP) Salve Institute of Medical Sciences and Research Centre, Nagpur, IND
| | - Ashish N Ambhore
- Radiodiagnosis, Narendra Kumar Prasadrao (NKP) Salve Institute of Medical Sciences and Research Centre, Nagpur, IND
| | - Pranit Pantawane
- Radiodiagnosis, Narendra Kumar Prasadrao (NKP) Salve Institute of Medical Sciences and Research Centre, Nagpur, IND
| |
Collapse
|
155
|
Mangham W, Parikh KA, Motiwala M, Gienapp AJ, Roach J, Barats M, Lillard J, Khan N, Arthur A, Michael LM. A Scoping Review of Professionalism in Neurosurgery. Neurosurgery 2024; 94:435-443. [PMID: 37819083 DOI: 10.1227/neu.0000000000002711] [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: 04/17/2023] [Accepted: 08/10/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The Accreditation Council for Graduate Medical Education's Milestones provides a foundation for professionalism in residency training. Specific professionalism concepts from neurosurgery could augment and expand milestones for the specialty. We reviewed the current literature and identified professionalism concepts within the context of neurosurgical practice and training. METHODS We used a scoping review methodology to search PubMed/MEDLINE and Scopus and identify English-language articles with the search terms "professionalism" and "neurosurgery." We excluded articles that were not in English, not relevant to professionalism within neurosurgery, or could not be accessed. Non-peer-reviewed and qualitative publications, such as commentaries, were included in the review. RESULTS A total of 193 articles were included in the review. We identified 6 professionalism themes among these results: professional identity (n = 53), burnout and wellness (n = 51), professional development (n = 34), ethics and conflicts of interest (n = 27), diversity and gender (n = 19), and misconduct (n = 9). CONCLUSION These 6 concepts illustrate concerns that neurosurgeons have concerning professionalism. Diversity and gender, professional identity, and misconduct are not specifically addressed in the Accreditation Council for Graduate Medical Education's Milestones. This review could be used to aid the development of organizational policy statements on professionalism.
Collapse
Affiliation(s)
- William Mangham
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
| | - Kara A Parikh
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
| | - Mustafa Motiwala
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
| | - Andrew J Gienapp
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
- Children's Foundation Research Institute, Le Bonheur Children's Hospital, Memphis , Tennessee , USA
| | - Jordan Roach
- College of Medicine, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
| | - Michael Barats
- College of Medicine, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
| | - Jock Lillard
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
| | - Nickalus Khan
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
- Semmes Murphey, Memphis , Tennessee , USA
| | - Adam Arthur
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
- Semmes Murphey, Memphis , Tennessee , USA
| | - L Madison Michael
- Department of Neurosurgery, The University of Tennessee Health Science Center, Memphis , Tennessee , USA
- Semmes Murphey, Memphis , Tennessee , USA
| |
Collapse
|
156
|
Goel R, Tiwari G, Varghese M, Bhalla K, Agrawal G, Saini G, Jha A, John D, Saran A, White H, Mohan D. Effectiveness of road safety interventions: An evidence and gap map. CAMPBELL SYSTEMATIC REVIEWS 2024; 20:e1367. [PMID: 38188231 PMCID: PMC10765170 DOI: 10.1002/cl2.1367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Background Road Traffic injuries (RTI) are among the top ten leading causes of death in the world resulting in 1.35 million deaths every year, about 93% of which occur in low- and middle-income countries (LMICs). Despite several global resolutions to reduce traffic injuries, they have continued to grow in many countries. Many high-income countries have successfully reduced RTI by using a public health approach and implementing evidence-based interventions. As many LMICs develop their highway infrastructure, adopting a similar scientific approach towards road safety is crucial. The evidence also needs to be evaluated to assess external validity because measures that have worked in high-income countries may not translate equally well to other contexts. An evidence gap map for RTI is the first step towards understanding what evidence is available, from where, and the key gaps in knowledge. Objectives The objective of this evidence gap map (EGM) is to identify existing evidence from all effectiveness studies and systematic reviews related to road safety interventions. In addition, the EGM identifies gaps in evidence where new primary studies and systematic reviews could add value. This will help direct future research and discussions based on systematic evidence towards the approaches and interventions which are most effective in the road safety sector. This could enable the generation of evidence for informing policy at global, regional or national levels. Search Methods The EGM includes systematic reviews and impact evaluations assessing the effect of interventions for RTI reported in academic databases, organization websites, and grey literature sources. The studies were searched up to December 2019. Selection Criteria The interventions were divided into five broad categories: (a) human factors (e.g., enforcement or road user education), (b) road design, infrastructure and traffic control, (c) legal and institutional framework, (d) post-crash pre-hospital care, and (e) vehicle factors (except car design for occupant protection) and protective devices. Included studies reported two primary outcomes: fatal crashes and non-fatal injury crashes; and four intermediate outcomes: change in use of seat belts, change in use of helmets, change in speed, and change in alcohol/drug use. Studies were excluded if they did not report injury or fatality as one of the outcomes. Data Collection and Analysis The EGM is presented in the form of a matrix with two primary dimensions: interventions (rows) and outcomes (columns). Additional dimensions are country income groups, region, quality level for systematic reviews, type of study design used (e.g., case-control), type of road user studied (e.g., pedestrian, cyclists), age groups, and road type. The EGM is available online where the matrix of interventions and outcomes can be filtered by one or more dimensions. The webpage includes a bibliography of the selected studies and titles and abstracts available for preview. Quality appraisal for systematic reviews was conducted using a critical appraisal tool for systematic reviews, AMSTAR 2. Main Results The EGM identified 1859 studies of which 322 were systematic reviews, 7 were protocol studies and 1530 were impact evaluations. Some studies included more than one intervention, outcome, study method, or study region. The studies were distributed among intervention categories as: human factors (n = 771), road design, infrastructure and traffic control (n = 661), legal and institutional framework (n = 424), post-crash pre-hospital care (n = 118) and vehicle factors and protective devices (n = 111). Fatal crashes as outcomes were reported in 1414 records and non-fatal injury crashes in 1252 records. Among the four intermediate outcomes, speed was most commonly reported (n = 298) followed by alcohol (n = 206), use of seatbelts (n = 167), and use of helmets (n = 66). Ninety-six percent of the studies were reported from high-income countries (HIC), 4.5% from upper-middle-income countries, and only 1.4% from lower-middle and low-income countries. There were 25 systematic reviews of high quality, 4 of moderate quality, and 293 of low quality. Authors' Conclusions The EGM shows that the distribution of available road safety evidence is skewed across the world. A vast majority of the literature is from HICs. In contrast, only a small fraction of the literature reports on the many LMICs that are fast expanding their road infrastructure, experiencing rapid changes in traffic patterns, and witnessing growth in road injuries. This bias in literature explains why many interventions that are of high importance in the context of LMICs remain poorly studied. Besides, many interventions that have been tested only in HICs may not work equally effectively in LMICs. Another important finding was that a large majority of systematic reviews are of low quality. The scarcity of evidence on many important interventions and lack of good quality evidence-synthesis have significant implications for future road safety research and practice in LMICs. The EGM presented here will help identify priority areas for researchers, while directing practitioners and policy makers towards proven interventions.
Collapse
Affiliation(s)
- Rahul Goel
- Transportation Research and Injury Prevention CentreIndian Institute of Technology DelhiNew DelhiIndia
| | - Geetam Tiwari
- Transportation Research and Injury Prevention CentreIndian Institute of Technology DelhiNew DelhiIndia
| | | | - Kavi Bhalla
- Department of Public Health SciencesUniversity of ChicagoChicagoIllinoisUSA
| | - Girish Agrawal
- Transportation Research and Injury Prevention CentreIndian Institute of Technology DelhiNew DelhiIndia
| | | | - Abhaya Jha
- Transportation Research and Injury Prevention CentreIndian Institute of Technology DelhiNew DelhiIndia
| | - Denny John
- Faculty of Life and Allied Health SciencesM S Ramaiah University of Applied Sciences, BangaloreKarnatakaIndia
| | | | | | - Dinesh Mohan
- Transportation Research and Injury Prevention CentreIndian Institute of Technology DelhiNew DelhiIndia
| |
Collapse
|
157
|
Demirbaş KC, Yıldız M, Saygılı S, Canpolat N, Kasapçopur Ö. Artificial Intelligence in Pediatrics: Learning to Walk Together. Turk Arch Pediatr 2024; 59:121-130. [PMID: 38454219 PMCID: PMC11059951 DOI: 10.5152/turkarchpediatr.2024.24002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 02/02/2024] [Indexed: 03/09/2024]
Abstract
In this era of rapidly advancing technology, artificial intelligence (AI) has emerged as a transformative force, even being called the Fourth Industrial Revolution, along with gene editing and robotics. While it has undoubtedly become an increasingly important part of our daily lives, it must be recognized that it is not an additional tool, but rather a complex concept that poses a variety of challenges. AI, with considerable potential, has found its place in both medical care and clinical research. Within the vast field of pediatrics, it stands out as a particularly promising advancement. As pediatricians, we are indeed witnessing the impactful integration of AI-based applications into our daily clinical practice and research efforts. These tools are being used for simple to more complex tasks such as diagnosing clinically challenging conditions, predicting disease outcomes, creating treatment plans, educating both patients and healthcare professionals, and generating accurate medical records or scientific papers. In conclusion, the multifaceted applications of AI in pediatrics will increase efficiency and improve the quality of healthcare and research. However, there are certain risks and threats accompanying this advancement including the biases that may contribute to health disparities and, inaccuracies. Therefore, it is crucial to recognize and address the technical, ethical, and legal challenges as well as explore the benefits in both clinical and research fields.
Collapse
Affiliation(s)
- Kaan Can Demirbaş
- İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey
| | - Mehmet Yıldız
- Department of Pediatric Rheumatology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey
| | - Seha Saygılı
- Department of Pediatric Nephrology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey
| | - Nur Canpolat
- Department of Pediatric Nephrology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey
| | - Özgür Kasapçopur
- Department of Pediatric Rheumatology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey
| |
Collapse
|
158
|
Vasconcellos de Oliveira Souza N, Rouanet C, Fontoura Solla DJ, Barroso de Lima CV, Trevizo J, Rezende F, Alves MM, de Oliveira Manuel AL, Righy C, Chaddad Neto F, Frudit M, Silva GS. Impact of Medical and Neurologic Complications on the Outcome of Patients with Aneurysmal Subarachnoid Hemorrhage in a Middle-Income Country. World Neurosurg 2024; 183:e250-e260. [PMID: 38104933 DOI: 10.1016/j.wneu.2023.12.068] [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: 08/31/2023] [Revised: 12/11/2023] [Accepted: 12/12/2023] [Indexed: 12/19/2023]
Abstract
OBJECTIVE Almost two thirds of the world's aneurysmal subarachnoid hemorrhage (aSAH) are in low- and middle-income countries. Herein, we aimed to evaluate the impact of complications on the outcome of aSAH in a middle-income country. METHODS Baseline data (age, sex, World Federation of Neurosurgical Society, time ictus-treatment, treatment modality) and medical and neurologic complications from a cohort in Brazil (2016-2019) were evaluated: delayed cerebral ischemia; hydrocephalus; meningitis; seizures; intracranial hypertension; infections (pneumonia, bloodstream, urinary tract infection infection of undetermined source); sodium disturbances; acute kidney injury; and cardiac and pulmonary complications. The primary outcome was the modified Rankin scale (mRS) at hospital discharge. Univariate and multivariate models were employed. RESULTS From 212 patients (71.7% female, age 52.7 ± 12.8), 92% developed at least 1 complication (any infection-43.9%, hydrocephalus-34.4%, intracranial hypertension-33%, infection of undetermined source-20.8%, hypernatremia-20.8%, hyponatremia-19.8%, delayed cerebral ischemia-related infarction-18.7%, pneumonia-18.4%, acute kidney injury-16.5%, and seizures-11.8%). In unadjusted analysis, all but hyponatremia and urinary tract infection were associated with mRS 3-6 at discharge; however, complications explained only 12% of the variation in functional outcome (mRS). Most patients were treated by clipping (66.5%), and 15.6% (33 patients) did not receive a definitive treatment. The median time ictus-admission and ictus-treatment were 5 and 9 days, respectively. CONCLUSIONS While medical and neurologic complications are a recognized opportunity to improve aSAH care, low- and middle-income countries comprise 70% of the world population and still encounter difficulties concerning early definitive aneurysm treatment, rebleeding, and human and material resources.
Collapse
Affiliation(s)
- Natália Vasconcellos de Oliveira Souza
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil; Department of Neurology and Neurosurgery, Universidade de São Paulo, Sao Paulo, Brazil; Hospital Israelita Albert Einstein, Academic Research Organization, São Paulo, Brazil.
| | - Carolina Rouanet
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | | | | | - Juliana Trevizo
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - Flavio Rezende
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - Maramelia Miranda Alves
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil; Hospital Israelita Albert Einstein, Academic Research Organization, São Paulo, Brazil
| | - Airton Leonardo de Oliveira Manuel
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil; Department of Intensive Care Medicine, Sultan Qaboos Comprehensive Cancer Care and Research Center, Muscat, Sultanate of Oman
| | - Cassia Righy
- Department of Neurointensive Care, Paulo Niemeyer State Brain Institute, Rio de Janeiro, Brazil; Laboratório de Medicina Intensiva-Instituto Nacional de Infectologia, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Feres Chaddad Neto
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil; Hospital Israelita Albert Einstein, Academic Research Organization, São Paulo, Brazil
| | - Michel Frudit
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil; Hospital Israelita Albert Einstein, Academic Research Organization, São Paulo, Brazil
| | - Gisele Sampaio Silva
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, Brazil; Hospital Israelita Albert Einstein, Academic Research Organization, São Paulo, Brazil
| |
Collapse
|
159
|
Cheng Y, Zhang Y, Huang P, Cheng Q, Ding H. Luteolin ameliorates pentetrazole-induced seizures through the inhibition of the TLR4/NF-κB signaling pathway. Epilepsy Res 2024; 201:107321. [PMID: 38382229 DOI: 10.1016/j.eplepsyres.2024.107321] [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: 07/25/2023] [Revised: 11/21/2023] [Accepted: 02/07/2024] [Indexed: 02/23/2024]
Abstract
Epilepsy represents a prevalent neurological disorder in the population, and the existing antiepileptic drugs (AEDs) often fail to adequately control seizures. Inflammation is recognized as a pivotal factor in the pathophysiology of epilepsy. Luteolin, a natural flavonoid extract, possesses anti-inflammatory properties and exhibits promising neuroprotective activity. Nevertheless, the precise molecular mechanisms underlying the antiepileptic effects of luteolin remain elusive. In this study, we established a rat model of epilepsy using pentylenetetrazole (PTZ) to induce seizures. A series of behavioral experiments were conducted to assess behavioral abilities and cognitive function. Histological techniques, including HE staining, Nissl staining, and TUNEL staining, were employed to assess hippocampal neuronal damage. Additionally, Western blotting, RT-qPCR, and ELISA were utilized to analyze the expression levels of proteins involved in the TLR4/IκBα/NF-κB signaling pathway, transcription levels of apoptotic factors, and levels of inflammatory cytokines, respectively. Luteolin exhibited a dose-dependent reduction in seizure severity, prolonged the latency period of seizures, and shortened seizure duration. Furthermore, luteolin prevented hippocampal neuronal damage in PTZ-induced epileptic rats and partially restored behavioral function and learning and memory abilities. Lastly, PTZ kindling activated the TLR4/IκBα/NF-κB pathway, leading to elevated levels of the cytokines TNF-α, IL-6 and IL-1β, which were attenuated by luteolin. Luteolin exerted anticonvulsant and neuroprotective activities in the PTZ-induced epileptic model. Its mechanism was associated with the inhibition of the TLR4/IκBα/NF-κB pathway, alleviating the immune-inflammatory response in the post-epileptic hippocampus.
Collapse
Affiliation(s)
- Yahong Cheng
- College of Medicine and Health Science, Wuhan Polytechnic University, No.68, Xuefu South Road, Wuhan, Hubei 430023, PR China
| | - Yiyuan Zhang
- Wuhan University School of Pharmaceutical Sciences, Wuhan University, No.185 Donghu Road, Wuhan, Hubei 430072, PR China
| | - Puxin Huang
- Wuhan University School of Pharmaceutical Sciences, Wuhan University, No.185 Donghu Road, Wuhan, Hubei 430072, PR China
| | - Qingzhou Cheng
- College of Medicine and Health Science, Wuhan Polytechnic University, No.68, Xuefu South Road, Wuhan, Hubei 430023, PR China.
| | - Hong Ding
- Wuhan University School of Pharmaceutical Sciences, Wuhan University, No.185 Donghu Road, Wuhan, Hubei 430072, PR China.
| |
Collapse
|
160
|
Wang S, Lin X, Guo L, He L, Liu Y, Zhao Y, Zhang J. Validity of evoked potential as biomarker for predicting early neural function changes after thoracic spinal decompression surgery in patients with neurological deficits. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024; 33:924-931. [PMID: 38008871 DOI: 10.1007/s00586-023-07893-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 07/24/2023] [Accepted: 08/07/2023] [Indexed: 11/28/2023]
Abstract
OBJECTIVE To evaluate the validity of intraoperative evoked potential (EP) including motor evoked potential (MEP) and somatosensory evoked potentials (SEP) as a biomarker for predicting neural function changes after thoracic spinal decompression (TSD) surgery. METHOD A consecutive series of 336 TSD surgeries were reviewed between 2010 and 2021 from four spine center. All patients with TSD were divided into 3 groups according to different intraoperative EP results: group 1, EP alerts; group 2, no obvious EP deterioration; group 3, EP improvement compared with baselines. The lower limb Japanese Orthopedic Association (JOA) scores (as well as early and long-term JOA recovery rate) were utilized to quantitatively assess pre- and postoperative neural function change. RESULTS Among the 3 subgroups according to the different EP changes, the early JOA recovery rate (RR%) in the EP improvement group was significantly better than the other two groups (51.3 ± 58.6* vs. 27.5 ± 31.2 and 33.3 ± 43.1; p < 0.01) after 3-month follow-up. The mean MEP and SEP amplitude were from 116 ± 57 µV to 347 ± 71 µV (p < 0.01) and from 1.86 ± 0.24 µV to 2.65 ± 0.29 µV (p < 0.01) between spinal cord pre-decompression and post-decompression. Moreover, multivariate logistic regression analysis revealed that risk factors of EP improvement were duration of symptom (p < 0.001, OR 10.9) and Preop. neurologic deficit degree (p = 0.013, OR 7.46). CONCLUSION The intraoperative EP can predict postoperative neural function changes as a biomarker during TSD. Patient with EP improvement probably has better prognosis for early neural function recovery. The duration of symptom and preoperative neurologic deficit degree may be related to intraoperative EP improvement.
Collapse
Affiliation(s)
- Shujie Wang
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Shuai Fu Yuan, Beijing, 100730, People's Republic of China
| | - Xiangquan Lin
- Department of Orthopedics, Fuzhou Second Hospital Affiliated to Xiamen University, Fuzhou, 350007, Fujian, People's Republic of China
| | - Lanjun Guo
- Neurophysiological Monitoring Service, University of California, San Francisco, CA, USA
| | - Li He
- Department of Orthopedics, Yinchuan Guolong Hospital, Yinchuan, 750001, People's Republic of China
| | - Yong Liu
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Shuai Fu Yuan, Beijing, 100730, People's Republic of China
| | - Yu Zhao
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Shuai Fu Yuan, Beijing, 100730, People's Republic of China
| | - Jianguo Zhang
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Shuai Fu Yuan, Beijing, 100730, People's Republic of China.
| |
Collapse
|
161
|
Garcia G, Kurker KP, Dabhi N, Kurker VH, Sowah M, Jones BS, Fuentes AM, Bin-Alamer O, Park MS. Neurosurgery Influences and X: A Social Media Analysis. World Neurosurg 2024; 183:e145-e152. [PMID: 38092357 DOI: 10.1016/j.wneu.2023.12.043] [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: 09/29/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND There exists a complex and ever-evolving relationship between social media and medicine. This study investigates the usage of X (formerly Twitter) among neurosurgeons and explores how virtual engagement potentially impacts this specialty. METHODS The researchers examined X posts from the top fifty influential neurosurgeons over 6 months. Demographics and practice information were collected. Posts were categorized into 9 predetermined coding definitions. Descriptive statistics were used to summarize user characteristics. χ2 tests and two-tailed T-tests were employed to examine patterns of posting behavior. RESULTS Most influencers practiced in an academic setting (89%) and 43% of them were age fifty or older. Only 15% identified as female. Cerebrovascular subspecialists accounted for 39% of the cohort. Reposting was the most popular type of posting, constituting 61% of all posts. The most common postcategory observed was "Professional Events" (31%), while "Patient Education" was the least common (0.8%). Private practice and general neurosurgeons infrequently posted about "Professional Events" (5.1%, P < 0.01 and 3.2%, P < 0.01, respectively). "Personal Thoughts" constituted the second most common category, with a notable increase among users younger than 50 (25%, P < 0.01), individuals who identified as female (62%, P < 0.01), those in private practice (69%, P < 0.01), and general neurosurgeons (86%, P < 0.01). CONCLUSIONS Neurosurgeons of all ages use X to advance their careers and stay updated. However, the utilization of this influential platform likely varies depending on the current practice setting and individual career goals. Neurosurgeons on X appear to have the greatest influence within an academic context, particularly when promoting professional events.
Collapse
Affiliation(s)
- Gracie Garcia
- Department of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA.
| | - Kristina P Kurker
- Department of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA
| | - Nisha Dabhi
- Department of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA
| | - Victoria H Kurker
- Department of Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
| | - Mareshah Sowah
- School of Medicine, University of South Carolina, Greenville, South Carolina, USA
| | - Brie S Jones
- School of Medicine, Wake Forest University, Winston-Salem, North Carolina, USA
| | - Angelica M Fuentes
- Department of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA
| | - Othman Bin-Alamer
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Min S Park
- Department of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA
| |
Collapse
|
162
|
Kusdiansah M, Benet A, Kiko K, Okada Y, Ota N, Tanikawa R. Salvage Bypass for Intraoperative Rupture of a Blood Blister-Like Aneurysm of the Internal Carotid Artery: 2-Dimensional Operative Video. Oper Neurosurg (Hagerstown) 2024; 26:360-361. [PMID: 37856766 DOI: 10.1227/ons.0000000000000964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 09/08/2023] [Indexed: 10/21/2023] Open
Affiliation(s)
- Muhammad Kusdiansah
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Sapporo , Hokkaido , Japan
- Department of Neurosurgery, National Brain Center Hospital Prof. Dr. dr. Mahar Mardjono, Jakarta , Indonesia
| | - Arnau Benet
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Sapporo , Hokkaido , Japan
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix , Arizona , USA
| | - Katsunari Kiko
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Sapporo , Hokkaido , Japan
| | - Yasuaki Okada
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Sapporo , Hokkaido , Japan
| | - Nakao Ota
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Sapporo , Hokkaido , Japan
| | - Rokuya Tanikawa
- Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Sapporo , Hokkaido , Japan
| |
Collapse
|
163
|
Kawakami M, Murai S, Kusaka N, Baba F, Inoue Y, Miyake H, Shinji Y, Itami H, Otsuka S, Nishiura T, Ogihara K. Non-aneurysmal subarachnoid hemorrhage in aplastic or twig-like middle cerebral artery: A case report and literature review. J Stroke Cerebrovasc Dis 2024; 33:107582. [PMID: 38237811 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107582] [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: 12/03/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND Aplastic or twig-like middle cerebral artery (Ap/T-MCA) is a rare vascular anomaly that can cause hemorrhagic and ischemic stroke. Ap/T-MCA can induce aneurysms due to the fragility of the vessel wall, consequently leading to subarachnoid hemorrhage. Herein, we report a case of Ap/T-MCA with subarachnoid hemorrhage without an aneurysm. CASE PRESENTATION A 67-year-old man presented to our hospital with a sudden onset of headache. Computed tomography of the head revealed subarachnoid hemorrhage (SAH) in the left Sylvian fissure; however, no aneurysm was observed on digital subtraction angiography. Following conservative treatment, follow-up imaging showed no aneurysm or no recurrent stroke. CONCLUSION Non-aneurysmal SAH is a possible indication of vessel wall fragility in Ap/T-MCA; however, a standardized treatment strategy for this condition remains to be established.
Collapse
Affiliation(s)
- Masato Kawakami
- Department of Neurological Surgery, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences.
| | | | - Noboru Kusaka
- Department of Neurological Surgery, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
| | - Fukiko Baba
- Department of Neurosurgery, Iwakuni Clinical Center.
| | - Yohei Inoue
- Department of Neurological Surgery, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences
| | - Hayato Miyake
- Department of Neurological Surgery, Okayama University Graduate School of Medicine Dentistry and Pharmaceutical Sciences.
| | - Yukei Shinji
- Department of Neurosurgery, Japanese Red Cross Society Himeji Hospital
| | | | - Shinji Otsuka
- Department of Neurosurgery, Iwakuni Clinical Center.
| | | | | |
Collapse
|
164
|
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] [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.
Collapse
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.
| |
Collapse
|
165
|
Asfaw ZK, Greisman JD, Comuniello B, Shlobin NA, Etienne M, Zuckerman SL, Laeke T, Al-Sharshahi ZF, Barthélemy EJ. Global Neurosurgery Advances From Trenches to Bedside: Lessons From Neurosurgical Care in War, Humanitarian Assistance, and Disaster Response. Mil Med 2024; 189:e532-e540. [PMID: 37261884 DOI: 10.1093/milmed/usad170] [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: 11/23/2022] [Revised: 03/20/2023] [Accepted: 05/03/2023] [Indexed: 06/02/2023] Open
Abstract
INTRODUCTION War has influenced the evolution of global neurosurgery throughout the past century. Armed conflict and mass casualty disasters (MCDs), including Humanitarian Assistance Disaster Relief missions, require military surgeons to innovate to meet extreme demands. However, the military medical apparatus is seldom integrated into the civilian health care sector. Neurosurgeons serving in the military have provided a pragmatic template for global neurosurgeons to emulate in humanitarian disaster responses. In this paper, we explore how wars and MCD have influenced innovations of growing interest in the resource-limited settings of global neurosurgery. METHODS We performed a narrative review of the literature examining the influence of wars and MCD on contemporary global neurosurgery practices. RESULTS Wartime innovations that influenced global neurosurgery include the development of triage systems and modernization with airlifts, the implementation of ambulance corps, early operation on cranial injuries in hospital camps near the battlefield, the use of combat body armor, and the rise of damage control neurosurgery. In addition to promoting task-shifting and task-sharing, workforce shortages during wars and disasters contributed to the establishment of the physician assistant/physician associate profession in the USA. Low- and middle-income countries (LMICs) face similar challenges in developing trauma systems and obtaining advanced technology, including neurosurgical equipment like battery-powered computed tomography scanners. These challenges-ubiquitous in low-resource settings-have underpinned innovations in triage and wound care, rapid evacuation to tertiary care centers, and minimizing infection risk. CONCLUSION War and MCDs have catalyzed significant advancements in neurosurgical care both in the pre-hospital and inpatient settings. Most of these innovations originated in the military and subsequently spread to the civilian sector as military neurosurgeons and reservist civilian neurosurgeons returned from the battlefront or other low-resource locations. Military neurosurgeons have utilized their experience in low-resource settings to make volunteer global neurosurgery efforts in LMICs successful. LMICs have, by necessity, responded to challenges arising from resource shortages by developing innovative, context-specific care paradigms and technologies.
Collapse
Affiliation(s)
- Zerubabbel K Asfaw
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jacob D Greisman
- Department of Neurology, New York Medical College, Valhalla, NY 10595, USA
| | - Briana Comuniello
- Department of Neurology, New York Medical College, Valhalla, NY 10595, USA
| | - Nathan A Shlobin
- Department of Neurosurgery, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Mill Etienne
- Department of Neurology, New York Medical College, Valhalla, NY 10595, USA
| | - Scott L Zuckerman
- Department of Neurosurgery, Vanderbilt School of Medicine, Nashville, TN 37232, USA
| | - Tsegazeab Laeke
- Neurosurgery Division, Department of Surgery, Addis Ababa University, Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia
| | - Zahraa F Al-Sharshahi
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ernest J Barthélemy
- Division of Neurosurgery, SUNY Downstate College of Medicine, Brooklyn, NY 11203, USA
| |
Collapse
|
166
|
Zadey S, Rao S, Gondi I, Sheneman N, Patil C, Nayan A, Iyer H, Kumar AR, Prasad A, Finley GA, Prasad CRK, Chintamani, Sharma D, Ghosh D, Jesudian G, Fatima I, Pattisapu J, Ko JS, Bains L, Shah M, Alam MS, Hadigal N, Malhotra N, Wijesuriya N, Shukla P, Khan S, Pandya S, Khan T, Tenzin T, Hadiga VR, Peterson D. Achieving Surgical, Obstetric, Trauma, and Anesthesia (SOTA) care for all in South Asia. Front Public Health 2024; 12:1325922. [PMID: 38450144 PMCID: PMC10915281 DOI: 10.3389/fpubh.2024.1325922] [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: 10/22/2023] [Accepted: 02/09/2024] [Indexed: 03/08/2024] Open
Abstract
South Asia is a demographically crucial, economically aspiring, and socio-culturally diverse region in the world. The region contributes to a large burden of surgically-treatable disease conditions. A large number of people in South Asia cannot access safe and affordable surgical, obstetric, trauma, and anesthesia (SOTA) care when in need. Yet, attention to the region in Global Surgery and Global Health is limited. Here, we assess the status of SOTA care in South Asia. We summarize the evidence on SOTA care indicators and planning. Region-wide, as well as country-specific challenges are highlighted. We also discuss potential directions-initiatives and innovations-toward addressing these challenges. Local partnerships, sustained research and advocacy efforts, and politics can be aligned with evidence-based policymaking and health planning to achieve equitable SOTA care access in the South Asian region under the South Asian Association for Regional Cooperation (SAARC).
Collapse
Affiliation(s)
- Siddhesh Zadey
- Association for Socially Applicable Research (ASAR), Pune, Maharashtra, India
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, United States
- GEMINI Research Center, Duke University School of Medicine, Durham, NC, United States
- Dr. D.Y. Patil Medical College, Hospital, and Research Centre, Pune, Maharashtra, India
| | - Shirish Rao
- Association for Socially Applicable Research (ASAR), Pune, Maharashtra, India
- Global Alliance for Surgery, Obstetric, Trauma and Anaesthesia Care, Chicago, IL, United States
- Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
| | - Isha Gondi
- Global Alliance for Surgery, Obstetric, Trauma and Anaesthesia Care, Chicago, IL, United States
- Department of Health and Human Sciences, Baylor University, Waco, TX, United States
| | - Natalie Sheneman
- Global Alliance for Surgery, Obstetric, Trauma and Anaesthesia Care, Chicago, IL, United States
| | - Chaitrali Patil
- Global Alliance for Surgery, Obstetric, Trauma and Anaesthesia Care, Chicago, IL, United States
- Department of Biology and Statistics, George Washington University, Washington, DC, United States
| | - Anveshi Nayan
- Association for Socially Applicable Research (ASAR), Pune, Maharashtra, India
- Seth G.S. Medical College and K.E.M. Hospital, Mumbai, Maharashtra, India
| | - Himanshu Iyer
- Association for Socially Applicable Research (ASAR), Pune, Maharashtra, India
| | - Arti Raj Kumar
- India Hub, NIHR Health Research Unit On Global Surgery, Christian Medical College, Ludhiana, Punjab, India
| | - Arun Prasad
- Indraprastha Apollo Hospital, New Delhi, India
| | - G. Allen Finley
- Department of Anesthesiology, Dalhousie University, Halifax, NS, Canada
| | | | - Chintamani
- Department of Surgery, Vardhman Mahavir Medical College Safdarjung Hospital, New Delhi, India
| | - Dhananjaya Sharma
- Department of Surgery, NSCB Government Medical College, Jabalpur, India
| | - Dhruva Ghosh
- India Hub, NIHR Health Research Unit On Global Surgery, Christian Medical College, Ludhiana, Punjab, India
| | - Gnanaraj Jesudian
- Karunya Rural Community Hospital Karunya Nagar, Coimbatore, Tamil Nadu, India
- Association of Rural Surgeons of India, Wardha, India
- International Federation of Rural Surgeons, Ujjain, India
- Rural Surgery Innovations Private Limited, Dimapur, Nagaland, India
| | - Irum Fatima
- IRD Pakistan and the Global Surgery Foundation, Karachi, Sindh, Pakistan
| | - Jogi Pattisapu
- University of Central Florida College of Medicine, Orlando, FL, United States
| | - Justin Sangwook Ko
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Lovenish Bains
- Department of Surgery, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
- WHO Collaborating Centre for Research in Surgical Care Delivery in LMIC, Mumbai, Maharashtra, India
| | - Mashal Shah
- Department of Surgery, Aga Khan University, Karachi, Sindh, Pakistan
| | - Mohammed Shadrul Alam
- Department of Pediatric Surgery, Mugda Medical College, Dhaka, Bangladesh
- American College of Surgeons: Bangladesh Chapter, Dhaka, Bangladesh
- Bangladesh Health Economist Forum, Dhaka, Bangladesh
- Association of Pediatric Surgeons of Bangladesh (APSB), DMCH, Dhaka, Bangladesh
| | - Narmada Hadigal
- Narmada Fertility Centre, Hyderabad, Telangana, India
- International Trauma Anesthesia and Critical Care Society, Stavander, Stavanger, Norway
| | - Naveen Malhotra
- Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak, Haryana, India
| | - Nilmini Wijesuriya
- College of Anaesthesiologists and Intensivists of Sri Lanka, Rajagiriya, Sri Lanka
| | - Prateek Shukla
- India Hub, NIHR Health Research Unit On Global Surgery, Christian Medical College, Ludhiana, Punjab, India
| | - Sadaf Khan
- Department of Surgery, Aga Khan University, Karachi, Sindh, Pakistan
| | - Sunil Pandya
- Department of Anaesthesia, Perioperative Medicine and Critical Care, AIG Hospitals, Hyderabad, Telangana, India
| | - Tariq Khan
- Department of Neurosurgery, Northwest School of Medicine, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Tashi Tenzin
- Army Medical Services, Military Hospital, Thimphu, Bhutan
- Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan
- Khesar Gyalpo University of Medical Sciences of Bhutan, Thimphu, Bhutan
| | | | - Daniel Peterson
- Global Alliance for Surgery, Obstetric, Trauma and Anaesthesia Care, Chicago, IL, United States
| |
Collapse
|
167
|
Yoo JE, Kim M, Kim B, Lee H, Chang WH, Yoo J, Han K, Shin DW. Increased Risk of Myocardial Infarction, Heart Failure, and Atrial Fibrillation After Spinal Cord Injury. J Am Coll Cardiol 2024; 83:741-751. [PMID: 38355244 DOI: 10.1016/j.jacc.2023.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/27/2023] [Accepted: 12/01/2023] [Indexed: 02/16/2024]
Abstract
BACKGROUND Heart diseases are a growing concern for the spinal cord injury (SCI) population. OBJECTIVES This study aims to compare the incidence of heart diseases between SCI survivors and the general non-SCI population. METHODS We identified 5,083 SCI survivors and 1:3 age- and sex-matched non-SCI controls. Study outcomes were myocardial infarction (MI), heart failure (HF), and atrial fibrillation (AF). The cohort was followed up from the index date (diagnosis date for SCI or corresponding date for matched controls) until 2019. RESULTS SCI survivors showed a higher risk for MI (adjusted HR [aHR]: 2.41; 95% CI: 1.93-3.00), HF (aHR: 2.24; 95% CI: 1.95-2.56), and AF (aHR: 1.84; 95% CI: 1.49-2.28) compared to controls. The risks were further increased for those who were registered in the National Disability Registry within 1 year from the index date (SCI survivors with disability): SCI survivors with severe disability had the highest risks of MI (aHR: 3.74; 95% CI: 2.43-5.76), HF (aHR: 3.96; 95% CI: 3.05-5.14), and AF (aHR: 3.32; 95% CI: 2.18-5.05). Cervical and lumbar SCI survivors had an increased risk of heart disease regardless of disability compared to matched controls; these risks were slightly higher in those with disability. Thoracic SCI survivors with disability had significantly increased risk of heart disease compared to matched controls. CONCLUSIONS SCI survivors at all levels were at significantly greater risk for heart disease than non-SCI controls, particularly those with severe disability. Clinicians must be aware of the importance of heart disease in SCI survivors.
Collapse
Affiliation(s)
- Jung Eun Yoo
- Department of Family Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Republic of Korea; Department of Family Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Miso Kim
- Supportive Care Center/Department of Family Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Bongseong Kim
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
| | - Heesun Lee
- Division of Cardiology, Department of Internal Medicine, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Won Hyuk Chang
- Department of Physical and Rehabilitation Medicine, Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jeehyun Yoo
- Department of Physical Medicine and Rehabilitation, Inje University Ilsan Paik Hospital, Gyeonggi, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea.
| | - Dong Wook Shin
- Supportive Care Center/Department of Family Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea; Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Science and Technology (SAIHST), Sungkyunkwan University, Seoul, Republic of Korea.
| |
Collapse
|
168
|
Thiemann N, Sonntag SR, Kreikenbohm M, Böhmerle G, Stagge J, Grisanti S, Martinetz T, Miura Y. Artificial Intelligence in Fluorescence Lifetime Imaging Ophthalmoscopy (FLIO) Data Analysis-Toward Retinal Metabolic Diagnostics. Diagnostics (Basel) 2024; 14:431. [PMID: 38396470 PMCID: PMC10888399 DOI: 10.3390/diagnostics14040431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 01/30/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
The purpose of this study was to investigate the possibility of implementing an artificial intelligence (AI) approach for the analysis of fluorescence lifetime imaging ophthalmoscopy (FLIO) data even with small data. FLIO data, including the fluorescence intensity and mean fluorescence lifetime (τm) of two spectral channels, as well as OCT-A data from 26 non-smokers and 28 smokers without systemic and ocular diseases were used. The analysis was performed with support vector machines (SVMs), a well-known AI method for small datasets, and compared with the results of convolutional neural networks (CNNs) and autoencoder networks. The SVM was the only tested AI method, which was able to distinguish τm between non-smokers and heavy smokers. The accuracy was about 80%. OCT-A data did not show significant differences. The feasibility and usefulness of the AI in analyzing FLIO and OCT-A data without any apparent retinal diseases were demonstrated. Although further studies with larger datasets are necessary to validate the results, the results greatly suggest that AI could be useful in analyzing FLIO-data even from healthy subjects without retinal disease and even with small datasets. AI-assisted FLIO is expected to greatly advance early retinal diagnosis.
Collapse
Affiliation(s)
- Natalie Thiemann
- Institute for Neuro- and Bioinformatics, University of Lübeck, 23538 Lübeck, Germany
| | - Svenja Rebecca Sonntag
- Department of Ophthalmology, University of Luebeck, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Marie Kreikenbohm
- Department of Ophthalmology, University of Luebeck, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Giulia Böhmerle
- Department of Ophthalmology, University of Luebeck, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Jessica Stagge
- Department of Ophthalmology, University of Luebeck, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Salvatore Grisanti
- Department of Ophthalmology, University of Luebeck, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Thomas Martinetz
- Institute for Neuro- and Bioinformatics, University of Lübeck, 23538 Lübeck, Germany
| | - Yoko Miura
- Department of Ophthalmology, University of Luebeck, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
- Institute of Biomedical Optics, University of Lübeck, 23538 Lübeck, Germany
| |
Collapse
|
169
|
Magableh HM, Ibrahim S, Pennington Z, Nathani KR, Johnson SE, Katsos K, Freedman BA, Bydon M. Transforming Outcomes of Spine Surgery-Exploring the Power of Enhanced Recovery After Surgery Protocol: A Systematic Review and Meta-Analyses of 15 198 Patients. Neurosurgery 2024:00006123-990000000-01058. [PMID: 38358272 DOI: 10.1227/neu.0000000000002865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 12/05/2023] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Enhanced recovery after surgery (ERAS) protocols aim to optimize patient outcomes by reducing the surgical stress response, expediting recovery, and reducing care costs. We aimed to evaluate the impact of implementing ERAS protocols on the perioperative surgical outcomes and financial implications associated with spine surgeries. METHODS A systematic review and meta-analysis of peer-reviewed studies directly comparing outcome differences between spine surgeries performed with and without utilization of ERAS pathways was conducted along Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS Of 676 unique articles identified, 59 with 15 198 aggregate patients (7748 ERAS; 7450 non-ERAS) were included. ERAS-treated patients had shorter operative times (mean difference [MD]: 10.2 mins; P < .01), shorter hospitalizations (MD: 1.41 days, P < .01), fewer perioperative complications (relative risk [RR] = 0.64, P < .01), lower postoperative opioid use (MD of morphine equivalent dose: 164.36 mg; P < .01), and more rapid mobilization/time to first out-of-bed ambulation (MD: 0.92 days; P < .01). Spine surgeries employing ERAS were also associated with lower total costs (MD: $1140.26/patient; P < .01), especially in the United States (MD: $2869.11/patient, P < .01) and lower postoperative visual analog pain scores (MD = 0.56, P < .01), without any change in odds of 30-day readmission (RR: 0.80, P = .13) or reoperation (RR: 0.88, P = .60). Subanalyses based on the region of spine showed significantly lower length of stay in both cervical and lumbar surgeries implementing ERAS. Type of procedure showed a significantly lesser time-to-initiate mobilization in fusion surgeries using ERAS protocols compared with decompression. CONCLUSION The present meta-analysis indicates that current literature supports ERAS implementation as a means of reducing care costs and safely accelerating hospital discharge for patients undergoing spine surgery.
Collapse
Affiliation(s)
- Hamzah M Magableh
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
- Mayo Clinic Neuro-Informatics Laboratory, Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Sufyan Ibrahim
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
- Mayo Clinic Neuro-Informatics Laboratory, Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Zachary Pennington
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Karim Rizwan Nathani
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
- Mayo Clinic Neuro-Informatics Laboratory, Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Sarah E Johnson
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
- Mayo Clinic Neuro-Informatics Laboratory, Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Konstantinos Katsos
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
- Mayo Clinic Neuro-Informatics Laboratory, Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Brett A Freedman
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Mohamad Bydon
- Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
- Mayo Clinic Neuro-Informatics Laboratory, Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
170
|
Wu J, Deng P, Qian J, Lu Y, Ding Z, Hu X, Gong Y, Tang X, Ma M. Endoscopic endonasal transsphenoidal surgery for unusual sellar lesions: eight cases and review of the literature. Front Neurol 2024; 15:1309691. [PMID: 38414554 PMCID: PMC10896968 DOI: 10.3389/fneur.2024.1309691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 01/26/2024] [Indexed: 02/29/2024] Open
Abstract
Background Preoperative imaging for some unusual lesions in the sellar region can pose challenges in establishing a definitive diagnosis, impacting treatment strategies. Methods This study is a retrospective analysis of eight cases involving unusual sellar region lesions, all treated with endoscopic endonasal transsphenoidal surgery (EETS). We present the clinical, endocrine, and radiological characteristics, along with the outcomes of these cases. Results Among the eight cases, the lesions were identified as follows: Solitary fibrous tumor (SFT) in one case, Lymphocytic hypophysitis (LYH) in one case, Cavernous sinus hemangiomas (CSH) in one case, Ossifying fibroma (OF) in two cases; Sphenoid sinus mucocele (SSM) in one case, Pituitary abscess (PA) in two cases. All patients underwent successful EETS, and their diagnoses were confirmed through pathological examination. Postoperatively, all patients had uneventful recoveries without occurrences of diabetes insipidus or visual impairment. Conclusion Our study retrospectively analyzed eight unusual lesions of the sellar region. Some lesions exhibit specific imaging characteristics and clinical details that can aid in preoperative diagnosis and inform treatment strategies for these unusual sellar diseases.
Collapse
Affiliation(s)
- Jiandong Wu
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Peng Deng
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Jinhong Qian
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Yanli Lu
- Department of Radiology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Zhiliang Ding
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Xiaolong Hu
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Yuhui Gong
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Xiaoyu Tang
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Mian Ma
- Department of Neurosurgery, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| |
Collapse
|
171
|
Koyama J, Akutsu N, Kawamura A. Duraplasty using a combination of a pedicled dural flap and collagen matrix in posterior fossa decompression for pediatric Chiari malformation type 1 with syrinx. Acta Neurochir (Wien) 2024; 166:70. [PMID: 38326658 DOI: 10.1007/s00701-024-05969-4] [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: 08/10/2023] [Accepted: 11/07/2023] [Indexed: 02/09/2024]
Abstract
PURPOSE In posterior fossa decompression for pediatric Chiari malformation type 1 (CM-1), duraplasty methods using various dural substitutes have been reported to improve surgical outcomes and minimize postoperative complications. To obtain sufficient posterior fossa decompression without cerebrospinal fluid-related complications, we developed a novel duraplasty technique using a combination of a pedicled dural flap and collagen matrix. The objective of this study was to describe the operative nuances of duraplasty using a combination of a pedicled dural flap and collagen matrix in posterior fossa decompression for pediatric CM-1. METHODS We reviewed the clinical and radiographic records of 11 consecutive pediatric patients who underwent posterior fossa decompression with duraplasty using a combination of a pedicled dural flap and collagen matrix followed by expansile cranioplasty for CM-1. The largest area of the syrinx and the size of the posterior fossa were calculated. RESULTS The maximum syrinx area was reduced by a mean of 68.5% ± 27.3% from preoperatively to postoperatively. Four patients (36.4%) had near-complete syrinx resolution (> 90%, grade III reduction), five (45.5%) had 50% to 90% reduction (grade II), and two (18.2%) had < 50% reduction (grade I). The posterior fossa area in the midsagittal section increased by 8.9% from preoperatively to postoperatively. There were no postoperative complications, including cerebrospinal fluid leakage, pseudomeningocele formation, or infection. CONCLUSION Duraplasty using a combination of a pedicled dural flap and collagen matrix in posterior fossa decompression is a promising safe and effective surgical technique for pediatric CM-1 with syrinx.
Collapse
Affiliation(s)
- Junji Koyama
- Department of Neurosurgery, Hyogo Prefectural Kobe Children's Hospital, 1-6-7 Minatojima-Minamimachi, Chuo-Ku, Kobe, Hyogo, 650-0047, Japan.
| | - Nobuyuki Akutsu
- Department of Neurosurgery, Hyogo Prefectural Kobe Children's Hospital, 1-6-7 Minatojima-Minamimachi, Chuo-Ku, Kobe, Hyogo, 650-0047, Japan
| | - Atsufumi Kawamura
- Department of Neurosurgery, Hyogo Prefectural Kobe Children's Hospital, 1-6-7 Minatojima-Minamimachi, Chuo-Ku, Kobe, Hyogo, 650-0047, Japan
| |
Collapse
|
172
|
Ryan K, Crighton A. Trigeminal neuralgia and trigeminal neuropathic pain. Br Dent J 2024; 236:323-328. [PMID: 38388612 DOI: 10.1038/s41415-024-7068-6] [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: 10/11/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 02/24/2024]
Abstract
It is very important that the dental team are aware of the varied presentations of pain in the mouth, face and other parts of the trigeminal region which are not directly caused by teeth or oral structures. Our understanding of underlying causes in this complex area is evolving. Ultimately, patients who present with what may at first seem to be oral or dental problems will require specialist input in secondary care with potential for use of systemic medications. This article reviews the common non-dental pains encountered in the orofacial region related to dysfunction of the trigeminal nerve.
Collapse
Affiliation(s)
- Kevin Ryan
- Department of Oral Medicine, Glasgow Dental Hospital and School, NHS Greater Glasgow and Clyde, UK.
| | - Alexander Crighton
- Department of Oral Medicine, Glasgow Dental Hospital and School, NHS Greater Glasgow and Clyde, UK
| |
Collapse
|
173
|
He Z, Dai J, Ho JD, Tong H, Wang X, Fang G, Liang L, Cheung C, Guo Z, Chang H, Iordachita I, Taylor RH, Poon W, Chan DT, Kwok K. Interactive Multi-Stage Robotic Positioner for Intra-Operative MRI-Guided Stereotactic Neurosurgery. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305495. [PMID: 38072667 PMCID: PMC10870025 DOI: 10.1002/advs.202305495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/30/2023] [Indexed: 02/17/2024]
Abstract
Magnetic resonance imaging (MRI) demonstrates clear advantages over other imaging modalities in neurosurgery with its ability to delineate critical neurovascular structures and cancerous tissue in high-resolution 3D anatomical roadmaps. However, its application has been limited to interventions performed based on static pre/post-operative imaging, where errors accrue from stereotactic frame setup, image registration, and brain shift. To leverage the powerful intra-operative functions of MRI, e.g., instrument tracking, monitoring of physiological changes and tissue temperature in MRI-guided bilateral stereotactic neurosurgery, a multi-stage robotic positioner is proposed. The system positions cannula/needle instruments using a lightweight (203 g) and compact (Ø97 × 81 mm) skull-mounted structure that fits within most standard imaging head coils. With optimized design in soft robotics, the system operates in two stages: i) manual coarse adjustment performed interactively by the surgeon (workspace of ±30°), ii) automatic fine adjustment with precise (<0.2° orientation error), responsive (1.4 Hz bandwidth), and high-resolution (0.058°) soft robotic positioning. Orientation locking provides sufficient transmission stiffness (4.07 N/mm) for instrument advancement. The system's clinical workflow and accuracy is validated with lab-based (<0.8 mm) and MRI-based testing on skull phantoms (<1.7 mm) and a cadaver subject (<2.2 mm). Custom-made wireless omni-directional tracking markers facilitated robot registration under MRI.
Collapse
Affiliation(s)
- Zhuoliang He
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
| | - Jing Dai
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
| | - Justin Di‐Lang Ho
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
| | - Hon‐Sing Tong
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
| | - Xiaomei Wang
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
- Multi‐Scale Medical Robotics CenterHong Kong999077China
| | - Ge Fang
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
| | - Liyuan Liang
- Department of Biomedical EngineeringThe Chinese University of Hong KongHong Kong999077China
- Multi‐Scale Medical Robotics CenterHong Kong999077China
| | - Chim‐Lee Cheung
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
| | - Ziyan Guo
- Department of Medical Physics and Biomedical EngineeringUniversity College LondonLondonWC1E 6BTUK
- Wellcome/EPSRC Centre for Interventional and Surgical SciencesUniversity College LondonLondonWC1E 6BTUK
| | - Hing‐Chiu Chang
- Department of Biomedical EngineeringThe Chinese University of Hong KongHong Kong999077China
- Multi‐Scale Medical Robotics CenterHong Kong999077China
| | - Iulian Iordachita
- Department of Mechanical Engineering and Laboratory for Computational Sensing and RoboticsJohns Hopkins UniversityBaltimoreMD 21218USA
| | - Russell H. Taylor
- Department of Computer Science and Laboratory for Computational Sensing and RoboticsJohns Hopkins UniversityBaltimoreMD 21218USA
| | - Wai‐Sang Poon
- Division of NeurosurgeryDepartment of SurgeryPrince of Wales HospitalThe Chinese University of Hong KongHong Kong999077China
- Neuromedicine CenterShenzhen Hospital, The University of Hong KongShenzhen518053China
| | - Danny Tat‐Ming Chan
- Division of NeurosurgeryDepartment of SurgeryPrince of Wales HospitalThe Chinese University of Hong KongHong Kong999077China
- Multi‐Scale Medical Robotics CenterHong Kong999077China
| | - Ka‐Wai Kwok
- Department of Mechanical EngineeringThe University of Hong KongHong Kong999077China
- Multi‐Scale Medical Robotics CenterHong Kong999077China
| |
Collapse
|
174
|
Chen X, Zhou YQ, Chen C, Cao Y. Neutrophil-to-lymphocyte ratio at admission for early diagnosis, severity assessment, and prognosis of acute traumatic spinal cord injury. Spinal Cord 2024; 62:59-64. [PMID: 38146000 DOI: 10.1038/s41393-023-00949-4] [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: 05/06/2023] [Revised: 11/29/2023] [Accepted: 12/07/2023] [Indexed: 12/27/2023]
Abstract
STUDY DESIGN A retrospective study. OBJECTIVE This study examined the value of neutrophil-to-lymphocyte ratio at admission for early diagnosis, severity assessment, and prognosis of acute traumatic SCI. SETTING The First People's Hospital of Neijiang, China. METHODS This was a single-center, retrospective, cohort study of patients treated within 12 h of acute SCI between January 2018 and October 2022. Ninety-four SCI patients were selected as the Observation group, including 26 with complete injury (AIS grade A) and 68 with incomplete injury (AIS grade B-D), while 94 patients with simple spinal fracture were randomly selected as the Control group. Eighty-one observation group patients underwent surgical treatment, of which 33 had a higher AIS grade (Good prognosis subgroup) and 48 a lower or equal grade post-surgery (Poor prognosis subgroup). Univariate and multivariate analyses were performed to assess predictors of early diagnosis, severity, and 6-month outcome. RESULTS Initial white blood cell count, neutrophil count, monocyte count, and NLR were higher in the Observation group than the Control group, while lymphocyte count was lower in the Observation group. Multivariate logistic regression analysis identified NLR as an independent predictor of early diagnosis. Spinal canal encroachment ≥50%, neutrophil count, and NLR were higher in the complete injury subgroup, and spinal canal encroachment ≥50% was an independent predictor of complete injury, while NLR was not. The NLR was higher in the poor prognosis subgroup and was an independent risk factor. CONCLUSIONS Peripheral blood NLR is useful for early diagnosis of acute SCI and is predictive of clinical outcome.
Collapse
Affiliation(s)
- Xiao Chen
- Department of Orthopedic Surgery, The First people's Hospital of Neijiang, Neijiang, China.
| | - Yong-Qiang Zhou
- Department of Orthopedic Surgery, The First people's Hospital of Neijiang, Neijiang, China
| | - Chang Chen
- Department of Orthopedic Surgery, The First people's Hospital of Neijiang, Neijiang, China
| | - Yuan Cao
- Department of Orthopedic Surgery, The First people's Hospital of Neijiang, Neijiang, China
| |
Collapse
|
175
|
Maggio MG, Bonanno M, Manuli A, Calabrò RS. Improving Outcomes in People with Spinal Cord Injury: Encouraging Results from a Multidisciplinary Advanced Rehabilitation Pathway. Brain Sci 2024; 14:140. [PMID: 38391715 PMCID: PMC10886543 DOI: 10.3390/brainsci14020140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
Spinal cord injury (SCI) consists of damage to any segment of the spinal cord extending to potential harm to nerves in the cauda equina. Rehabilitative efforts for SCI can involve conventional physiotherapy, innovative technologies, as well as cognitive treatment and psychological support. The aim of this study is to evaluate the feasibility of a dedicated, multidisciplinary, and integrated intervention path for SCI, encompassing both conventional and technological interventions, while observing their impact on cognitive, motor, and behavioral outcomes and the overall quality of life for individuals with SCI. Forty-two patients with SCI were included in the analysis utilizing electronic recovery system data. The treatment regimen included multidisciplinary rehabilitation approaches, such as traditional physiotherapy sessions, speech therapy, psychological support, robotic devices, advanced cognitive rehabilitation, and other interventions. Pre-post comparisons showed a significant improvement in lower limb function (Fugl Meyer Assessment-FMA < 0.001), global cognitive functioning (Montreal Cognitive Assessment-MoCA p < 0.001), and perceived quality of life at both a physical and mental level (Short Form-12-SF-12 p < 0.001). Furthermore, we found a significant reduction in depressive state (Beck Depression Inventory-BDI p < 0.001). In addition, we assessed patient satisfaction using the Short Form of the Patient Satisfaction Questionnaire (PSQ), offering insights into the subjective evaluation of the intervention. In conclusion, this retrospective study provides positive results in terms of improvements in motor function, cognitive functions, and quality of life, highlighting the importance of exploring multidisciplinary approaches.
Collapse
Affiliation(s)
- Maria Grazia Maggio
- IRCCS Centro Neurolesi Bonino-Pulejo, Cda Casazza, SS 113, 98123 Messina, Italy
| | - Mirjam Bonanno
- IRCCS Centro Neurolesi Bonino-Pulejo, Cda Casazza, SS 113, 98123 Messina, Italy
| | - Alfredo Manuli
- A.O.U. Policlinico "G. Martino", Via Consolare Valeria, 98124 Messina, Italy
| | | |
Collapse
|
176
|
Murthy S. Women in leadership positions in Italian neurosurgery. BRAIN & SPINE 2024; 4:102752. [PMID: 38510639 PMCID: PMC10951751 DOI: 10.1016/j.bas.2024.102752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 01/21/2024] [Indexed: 03/22/2024]
Affiliation(s)
- Shantidevi Murthy
- Scuola di Medicina e Chirurgia, Università degli Studi di Bari Aldo Moro, Piazza Umberto I, Bari, 70121, Italy
| |
Collapse
|
177
|
Haque UM, Kabir E, Khanam R. Investigating school absenteeism and refusal among Australian children and adolescents using Apriori association rule mining. Sci Rep 2024; 14:1907. [PMID: 38253599 PMCID: PMC10803378 DOI: 10.1038/s41598-024-51230-4] [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: 09/14/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024] Open
Abstract
Identifying and determining the multitude of reasons behind school absences of students is often challenging. This study aims to uncover the hidden reasons for school absence in children and adolescents. The analysis is conducted on a national survey that includes 2967 Australian children and adolescents aged 11-17. The Apriori association rule generator of machine learning techniques and binary logistic regression are used to identify the significant predictors of school absences. Out of 2484, 83.7% (n = 2079) aged (11-17) years children and adolescents have missed school for various reasons, 42.28% (n = 879) are (11-15) years old, 24.52% (n = 609) and 16.9% (n = 420) are 16- and 17-years old adolescents respectively. A considerable proportion of adolescents, specifically 16.4% (n = 407) and 23.4% (n = 486) of 16 and 17 years old, respectively, have selected 'refused to say' as their reason for not attending school. It also highlights the negative outcomes associated with undisclosed reasons for school absence, such as bullying, excessive internet/gaming, reduced family involvement, suicide attempts, and existential hopelessness. The findings of the national survey underscore the importance of addressing these undisclosed reasons for school absence to improve the overall well-being and educational outcomes of children and adolescents.
Collapse
Affiliation(s)
- Umme Marzia Haque
- School of Mathematics, Physics and Computing, University of Southern Queensland, Toowoomba, Australia.
| | - Enamul Kabir
- School of Mathematics, Physics and Computing, University of Southern Queensland, Toowoomba, Australia
| | - Rasheda Khanam
- School of Business, University of Southern Queensland, Toowoomba, Australia
| |
Collapse
|
178
|
Minor A, Klein BR, Sowah MN, Etienne K, Levi AD. Pars Interarticularis Fractures Treated with Minimally Invasive Surgery: A Literature Review. J Clin Med 2024; 13:581. [PMID: 38276087 PMCID: PMC10817087 DOI: 10.3390/jcm13020581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/27/2024] Open
Abstract
Recurrent stress on the isthmic pars interarticularis often leads to profound injury and symptom burden. When conservative and medical management fail, there are various operative interventions that can be used. The current review details the common clinical presentation and treatment of pars injury, with a special focus on the emerging minimally invasive procedures used in isthmic pars interarticularis repair. PubMed and Google Scholar database literature reviews were conducted. The keywords and phrases that were searched include but were not limited to; "history of spondylolysis", "pars interarticularis", "pars defect", "conventional surgical repair of pars", and "minimally invasive repair of pars". The natural history, conventional presentation, etiology, risk factors, and management of pars interarticularis injury are discussed by the authors. The surgical interventions described include the Buck's repair, Morscher Screw-Hook repair, Scott's Wiring technique, and additional pedicle screw-based repairs. Minimally invasive techniques are also reviewed, including the Levi technique. Surgical intervention has been proven to be safe and effective in managing pars interarticularis fractures. However, minimally invasive techniques often provide additional benefit to patients such as reducing damage of surrounding structures, decreasing postoperative pain, and limiting the time away from sports and other activities.
Collapse
Affiliation(s)
- Adrienne Minor
- School of Medicine Greenville, University of South Carolina, Greenville, SC 29605, USA; (A.M.); (M.N.S.)
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, FL 33146, USA; (B.R.K.); (K.E.)
| | - Benjamin R. Klein
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, FL 33146, USA; (B.R.K.); (K.E.)
- College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43560, USA
| | - Mareshah N. Sowah
- School of Medicine Greenville, University of South Carolina, Greenville, SC 29605, USA; (A.M.); (M.N.S.)
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, FL 33146, USA; (B.R.K.); (K.E.)
| | - Kayla Etienne
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, FL 33146, USA; (B.R.K.); (K.E.)
- School of Medicine, Tufts University, Boston, MA 02108, USA
| | - Allan D. Levi
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, FL 33146, USA; (B.R.K.); (K.E.)
| |
Collapse
|
179
|
Frič R, Bryne E, Warsza B, Due-Tønnessen BJ, Eide PK. Preoperative estimation of intracranial compliance in symptomatic children with Chiari malformation type 1: impact on outcome and risk of complications. Acta Neurochir (Wien) 2024; 166:22. [PMID: 38236374 PMCID: PMC10796482 DOI: 10.1007/s00701-024-05897-3] [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: 10/26/2023] [Accepted: 12/10/2023] [Indexed: 01/19/2024]
Abstract
BACKGROUND The role of reduced intracranial compliance (ICC) in the outcome after foramen magnum decompression (FMD) was demonstrated in adults with Chiari malformation Type 1 (CMI). However, similar observations from children treated for CMI are missing. METHODS We reviewed pediatric cases of CMI referred to FMD between 2006 and 2022. Children with clinical and/or radiological signs suggesting reduced ICC (Group A) underwent overnight measurements of the pulsatile intracranial pressure (ICP): mean ICP wave amplitude (MWA) served as a surrogate marker of ICC. Children with more typical symptoms of CMI (Group B) underwent FMD without preoperative ICC estimation. This study presents the clinical, radiological, and outcome differences between these groups. RESULTS Sixty-four children (mean age 11.1 ± 4.3 years) underwent FMD: In Group A (n = 30), the finding of reduced ICC as estimated from preoperative ICP measurement resulted in CSF diversion (ventriculoperitoneal shunt) before FMD in 11 children. Two patients required shunt due to complications after FMD (total shunt rate 43%). In Group B (n = 34) treated with FMD without preoperative ICC estimation, five children (15%) required shunting due to complications. In Group A, we found a significantly higher frequency of headache, nausea, fatigue, and dizziness. The outcome assessed by the modified Chicago Chiari Outcome Scale (mean follow-up 83 ± 57 months) was comparable between the groups, but the complication rate after FMD was significantly lower in Group A (7% vs. 32%; p = 0.011). The number of procedures (ICP measurement, FMD, shunt, re-do FMD, shunt revisions) was significantly higher in Group A (2.6 ± 0.9 vs. 1.5 ± 1.1 per patient; p < 0.001). CONCLUSION In symptomatic children with CMI, the preoperative estimation of ICC from the overnight measurement of pulsatile ICP was more reliable for identifying those with reduced ICC than clinical and radiological assessment alone. When children with abnormally reduced ICC were identified and treated with CSF diversion before FMD, the complication rate was significantly reduced.
Collapse
Affiliation(s)
- Radek Frič
- Department of Neurosurgery, Oslo University Hospital-Rikshospitalet, P.O. Box 4950, N-0424, Oslo, Norway.
| | - Eline Bryne
- Department of Neurosurgery, Oslo University Hospital-Rikshospitalet, P.O. Box 4950, N-0424, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Bogna Warsza
- Department of Radiology, Oslo University Hospital-Rikshospitalet, Oslo, Norway
| | - Bernt Johan Due-Tønnessen
- Department of Neurosurgery, Oslo University Hospital-Rikshospitalet, P.O. Box 4950, N-0424, Oslo, Norway
| | - Per Kristian Eide
- Department of Neurosurgery, Oslo University Hospital-Rikshospitalet, P.O. Box 4950, N-0424, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| |
Collapse
|
180
|
Niemeyer MJS, Jochems D, Van Ditshuizen JC, de Kanter J, Cremers L, van Hattem M, Den Hartog D, Houwert RM, Leenen LPH, van Wessem KJP. Clinical outcomes and end-of-life treatment in 596 patients with isolated traumatic brain injury: a retrospective comparison of two Dutch level-I trauma centers. Eur J Trauma Emerg Surg 2024:10.1007/s00068-023-02407-5. [PMID: 38226991 DOI: 10.1007/s00068-023-02407-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/12/2023] [Indexed: 01/17/2024]
Abstract
PURPOSE With an increasingly older population and rise in incidence of traumatic brain injury (TBI), end-of-life decisions have become frequent. This study investigated the rate of withdrawal of life sustaining treatment (WLST) and compared treatment outcomes in patients with isolated TBI in two Dutch level-I trauma centers. METHODS From 2011 to 2016, a retrospective cohort study of patients aged ≥ 18 years with isolated moderate-to-severe TBI (Abbreviated Injury Scale (AIS) head ≥ 3) was conducted at the University Medical Center Rotterdam (UMC-R) and the University Medical Center Utrecht (UMC-U). Demographics, radiologic injury characteristics, clinical outcomes, and functional outcomes at 3-6 months post-discharge were collected. RESULTS The study population included 596 patients (UMC-R: n = 326; UMC-U: n = 270). There were no statistical differences in age, gender, mechanism of injury, and radiologic parameters between both institutes. UMC-R patients had a higher AIShead (UMC-R: 5 [4-5] vs. UMC-U: 4 [4-5], p < 0.001). There was no difference in the prehospital Glasgow Coma Scale (GCS). However, UMC-R patients had lower GCSs in the Emergency Department and used more prehospital sedation. Total in-hospital mortality was 29% (n = 170), of which 71% (n = 123) occurred after WLST. Two percent (n = 10) remained in unresponsive wakefulness syndrome (UWS) state during follow-up. DISCUSSION This study demonstrated a high WLST rate among deceased patients with isolated TBI. Demographics and outcomes were similar for both centers even though AIShead was significantly higher in UMC-R patients. Possibly, prehospital sedation might have influenced AIS coding. Few patients persisted in UWS. Further research is needed on WLST patients in a broader spectrum of ethics, culture, and complex medical profiles, as it is a growing practice in modern critical care. LEVEL OF EVIDENCE Level III, retrospective cohort study.
Collapse
Affiliation(s)
- Menco J S Niemeyer
- Department of Trauma Surgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
| | - Denise Jochems
- Department of Trauma Surgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Jan C Van Ditshuizen
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Trauma Center Southwest Netherlands, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Janneke de Kanter
- Department of Radiology, UMC Division Imaging and Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Lotte Cremers
- Department of Radiology, Jeroen Bosch Hospital, 's Hertogenbosch, The Netherlands
| | - Martijn van Hattem
- Department of Radiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Dennis Den Hartog
- Trauma Research Unit, Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Trauma Center Southwest Netherlands, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Roderick Marijn Houwert
- Department of Trauma Surgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Luke P H Leenen
- Department of Trauma Surgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Karlijn J P van Wessem
- Department of Trauma Surgery, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| |
Collapse
|
181
|
Miao J, Zuo C, Cao H, Gu Z, Huang Y, Song Y, Wang F. Predicting ICU readmission risks in intracerebral hemorrhage patients: Insights from machine learning models using MIMIC databases. J Neurol Sci 2024; 456:122849. [PMID: 38147802 DOI: 10.1016/j.jns.2023.122849] [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: 09/25/2023] [Revised: 12/04/2023] [Accepted: 12/17/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND Intracerebral hemorrhage (ICH) is a stroke subtype characterized by high mortality and complex post-event complications. Research has extensively covered the acute phase of ICH; however, ICU readmission determinants remain less explored. Utilizing the MIMIC-III and MIMIC-IV databases, this investigation develops machine learning (ML) models to anticipate ICU readmissions in ICH patients. METHODS Retrospective data from 2242 ICH patients were evaluated using ICD-9 codes. Recursive feature elimination with cross-validation (RFECV) discerned significant predictors of ICU readmissions. Four ML models-AdaBoost, RandomForest, LightGBM, and XGBoost-underwent development and rigorous validation. SHapley Additive exPlanations (SHAP) elucidated the effect of distinct features on model outcomes. RESULTS ICU readmission rates were 9.6% for MIMIC-III and 10.6% for MIMIC-IV. The LightGBM model, with an AUC of 0.736 (95% CI: 0.668-0.801), surpassed other models in validation datasets. SHAP analysis revealed hydrocephalus, sex, neutrophils, Glasgow Coma Scale (GCS), specific oxygen saturation (SpO2) levels, and creatinine as significant predictors of readmission. CONCLUSION The LightGBM model demonstrates considerable potential in predicting ICU readmissions for ICH patients, highlighting the importance of certain clinical predictors. This research contributes to optimizing patient care and ICU resource management. Further prospective studies are warranted to corroborate and enhance these predictive insights for clinical utilization.
Collapse
Affiliation(s)
- Jinfeng Miao
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan 430030, China
| | - Chengchao Zuo
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan 430030, China
| | - Huan Cao
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan 430030, China
| | - Zhongya Gu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan 430030, China
| | - Yaqi Huang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan 430030, China
| | - Yu Song
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan 430030, China
| | - Furong Wang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan 430030, China.
| |
Collapse
|
182
|
Nakajima H, Miyake R, Iwaki K, Hongo T, Takasaki M, Fujimoto Y. Twig-like middle cerebral artery as a variety of isolated middle cerebral artery disease with new vessel formation: illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2024; 7:CASE23621. [PMID: 38224584 DOI: 10.3171/case23621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 12/08/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Twig-like middle cerebral artery (T-MCA) is reported as a rare vascular anomaly characterized by reconstitution of the M1 segment of the middle cerebral artery (MCA) by a plexiform network of small vessels. Although it is generally believed that the etiology of T-MCA is an embryological persistence, some investigators have suggested that T-MCA may be a secondary consequence. Here, the authors report a second case of de novo T-MCA formation and reconsider the concept of T-MCA in connection with isolated MCA disease. OBSERVATIONS A 40-year-old man's brain magnetic resonance imaging (MRI) checkup showed moderate stenosis of the M1 segment of the left MCA. Annual MRI follow-up was planned, and when performed 1 year later, it showed occlusion of the M1 segment of the left MCA. Cerebral angiography revealed occlusion of that M1 segment with abnormal arterial networks. This case was diagnosed as de novo T-MCA. The patient has remained asymptomatic for 2 years. LESSONS The reports of de novo T-MCA indicate that acquired factors may be involved in the pathogenesis of T-MCA. We suggest that T-MCA should be defined as a variety of isolated MCA disease with new vessel formation.
Collapse
|
183
|
Trager RJ, Gliedt JA, Labak CM, Daniels CJ, Dusek JA. Association between spinal manipulative therapy and lumbar spine reoperation after discectomy: a retrospective cohort study. BMC Musculoskelet Disord 2024; 25:46. [PMID: 38200469 PMCID: PMC10777506 DOI: 10.1186/s12891-024-07166-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Patients who undergo lumbar discectomy may experience ongoing lumbosacral radiculopathy (LSR) and seek spinal manipulative therapy (SMT) to manage these symptoms. We hypothesized that adults receiving SMT for LSR at least one year following lumbar discectomy would be less likely to undergo lumbar spine reoperation compared to matched controls not receiving SMT, over two years' follow-up. METHODS We searched a United States network of health records (TriNetX, Inc.) for adults aged ≥ 18 years with LSR and lumbar discectomy ≥ 1 year previous, without lumbar fusion or instrumentation, from 2003 to 2023. We divided patients into two cohorts: (1) chiropractic SMT, and (2) usual care without chiropractic SMT. We used propensity matching to adjust for confounding variables associated with lumbar spine reoperation (e.g., age, body mass index, nicotine dependence), calculated risk ratios (RR), with 95% confidence intervals (CIs), and explored cumulative incidence of reoperation and the number of SMT follow-up visits. RESULTS Following propensity matching there were 378 patients per cohort (mean age 61 years). Lumbar spine reoperation was less frequent in the SMT cohort compared to the usual care cohort (SMT: 7%; usual care: 13%), yielding an RR (95% CIs) of 0.55 (0.35-0.85; P = 0.0062). In the SMT cohort, 72% of patients had ≥ 1 follow-up SMT visit (median = 6). CONCLUSIONS This study found that adults experiencing LSR at least one year after lumbar discectomy who received SMT were less likely to undergo lumbar spine reoperation compared to matched controls not receiving SMT. While these findings hold promise for clinical implications, they should be corroborated by a prospective study including measures of pain, disability, and safety to confirm their relevance. We cannot exclude the possibility that our results stem from a generalized effect of engaging with a non-surgical clinician, a factor that may extend to related contexts such as physical therapy or acupuncture. REGISTRATION Open Science Framework ( https://osf.io/vgrwz ).
Collapse
Affiliation(s)
- Robert J Trager
- Connor Whole Health, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
- Department of Family Medicine and Community Health, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA.
| | - Jordan A Gliedt
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Collin M Labak
- Department of Neurosurgery, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Clinton J Daniels
- Rehabilitation Care Services, VA Puget Sound Health Care System, 9600 Veterans Drive, Tacoma, WA, 98493, USA
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA
| | - Jeffery A Dusek
- Department of Family Medicine and Community Health, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
- Susan Samueli Integrative Health Institute, University of California, Irvine, CA, USA
| |
Collapse
|
184
|
Miao Z, Xu M, Zheng K, Gong H, Yan N, Chen Q, Yu X. Denosumab combined with precision radiotherapy for recurrent giant cell tumor of the thoracic spine: a case report and literature review. Front Neurol 2024; 14:1308600. [PMID: 38239323 PMCID: PMC10794628 DOI: 10.3389/fneur.2023.1308600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 11/28/2023] [Indexed: 01/22/2024] Open
Abstract
Giant cell tumors of the spine have a high recurrence rate owing to their special anatomical site; hence, further treatment after recurrence is very challenging. Achieving effective tumor control and improving the long-term quality of life of the patients are the main treatment purposes to consider for recurrent giant cell tumors of the spine. A patient showing giant cell tumor recurrence of the thoracic spine after curettage received denosumab combined with precision radiotherapy, through which the tumor gained good control and the patient could regain normal functioning. A review of the relevant literature suggested that denosumab combined with radiotherapy is an effective new approach for the treatment of recurrent giant cell tumors of the spine.
Collapse
Affiliation(s)
- Zukang Miao
- Department of Orthopedics, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ming Xu
- Department of Orthopedics, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
| | - Kai Zheng
- Department of Orthopedics, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
| | - Hai Gong
- Department of Radiotherapy, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
| | - Ning Yan
- Department of Radiotherapy, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
| | - Qian Chen
- Department of Orthopedics, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
| | - Xiuchun Yu
- Department of Orthopedics, The 960th Hospital of the PLA Joint Logistics Support Force, Jinan, China
| |
Collapse
|
185
|
Dhawan S, Chen CC. Comparison meta-analysis of intraoperative MRI-guided needle biopsy versus conventional stereotactic needle biopsies. Neurooncol Adv 2024; 6:vdad129. [PMID: 38187873 PMCID: PMC10771274 DOI: 10.1093/noajnl/vdad129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024] Open
Abstract
Background MRI-guided needle biopsy (INB) is an emerging alternative to conventional frame-based or frameless stereotactic needle biopsy (SNB). Studies of INB have been limited to select case series, and comparative studies between INB and SNB remain a missing gap in the literature. We performed a meta-analysis to compare INB and SNB literature in terms of diagnostic yield, surgical morbidity and mortality, tumor size, and procedural time. Methods We identified 36 separate cohorts in 26 studies of SNB (including both frameless and frame-based biopsies, 3374 patients) and 27 studies of INB (977 patients). Meta-regression and meta-analysis by proportions were performed. Results Relative to publications that studied SNB, publications studying INB more likely involved brain tumors located in the eloquent cerebrum (79.4% versus 62.6%, P = 0.004) or are smaller in maximal diameter (2.7 cm in INB group versus 3.6 cm in the SNB group, P = .032). Despite these differences, the pooled estimate of diagnostic yield for INB was higher than SNB (95.4% versus 92.3%, P = .026). The pooled estimate of surgical morbidity was higher in the SNB group (12.0%) relative to the INB group (6.1%) (P = .004). Mortality after the procedure was comparable between INB and SNB (1.7% versus 2.3%, P = .288). Procedural time was statistically comparable at 90.3 min (INB) and 103.7 min (SNB), respectively (P = .526). Conclusions Our meta-analysis indicates that, relative to SNB, INB is more often performed for the challenging, smaller-sized brain tumors located in the eloquent cerebrum. INB is associated with lower surgical morbidity and improved diagnostic yield.
Collapse
Affiliation(s)
- Sanjay Dhawan
- Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - Clark C Chen
- Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota, USA
| |
Collapse
|
186
|
Petrosyan H, Leonardi C, Thakral A, Roth J, Russoniello N, Goldin Y, Parikh S. Barriers and factors associated with adherence to a home exercise program of adults with musculoskeletal pain. J Back Musculoskelet Rehabil 2024; 37:473-485. [PMID: 38108342 DOI: 10.3233/bmr-230178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
BACKGROUND Home exercise programs (HEPs) are cost-effective and efficacious treatments for musculoskeletal pain conditions. Although HEPs are an important part of the continuum of care, non-adherence limits their effectiveness. OBJECTIVE The objective of this study was to examine adherence and specific barriers to clinician-prescribed HEPs in adults with musculoskeletal pain. METHODS A cross-sectional study was conducted with a total of 300 patients presenting to an outpatient pain clinic in an academic medical center. Participants' self-reported information, including HEP completion frequency and barriers, was collected through a survey. RESULTS The participants' mean age was 54.1 ± 15.8 years (females = 133 (65.5%)). Of 203 participants, 99 (48.8%) adhered to HEP, 56 (27.6%) partially adhered, and 48 (23.6%) did not adhere. One hundred eighty-seven (92.1%) participants reported receiving adequate instructions, and 175 (86.2%) reported receiving instructional materials. Age and "sufficient instructions" were found to be significant determinants of adherence (p< 0.05), while gender and handouts were not (p> 0.05). Pain in more than one body part was significantly (p< 0.05) associated with motivational barriers for non-adherence. CONCLUSION Age and participants' perception of sufficient instructions were significant factors for non-adherence. These results emphasize the importance of therapist-provided instructions to overcome barriers to adherence.
Collapse
Affiliation(s)
- Hayk Petrosyan
- Department of Physical Medicine and Rehabilitation, Hackensack Meridian JFK Johnson Rehabilitation Institute, Edison, NJ, USA
- Department of Physical Medicine and Rehabilitation, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Christopher Leonardi
- Department of Physical Medicine and Rehabilitation, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Aakash Thakral
- Department of Physical Medicine and Rehabilitation, Hackensack Meridian JFK Johnson Rehabilitation Institute, Edison, NJ, USA
| | - Jason Roth
- Department of Physical Medicine and Rehabilitation, Hackensack Meridian JFK Johnson Rehabilitation Institute, Edison, NJ, USA
| | - Nicholas Russoniello
- Department of Physical Medicine and Rehabilitation, Hackensack Meridian JFK Johnson Rehabilitation Institute, Edison, NJ, USA
| | - Yelena Goldin
- Department of Physical Medicine and Rehabilitation, Hackensack Meridian JFK Johnson Rehabilitation Institute, Edison, NJ, USA
| | - Sagar Parikh
- International Spine Pain and Performance Center, Washington, DC, USA
- Center for Interventional Pain and Spine, Wilmington, DE, USA
| |
Collapse
|
187
|
Shah K, Bhartia V, Biswas C, Sahu A, Shetty PM, Singh V, Velayutham P, Awate SP, Moiyadi AV. Tumor location and neurocognitive function-Unravelling the association and identifying relevant anatomical substrates in intra-axial brain tumors. Neurooncol Adv 2024; 6:vdae020. [PMID: 38464948 PMCID: PMC10924535 DOI: 10.1093/noajnl/vdae020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024] Open
Abstract
Background Neurocognitive function is a key outcome indicator of therapy in brain tumors. Understanding the underlying anatomical substrates involved in domain function and the pathophysiological basis of dysfunction can help ameliorate the effects of therapy and tailor directed rehabilitative strategies. Methods Hundred adult diffuse gliomas were co-registered onto a common demographic-specific brain template to create tumor localization maps. Voxel-based lesion symptom (VLSM) technique was used to assign an association between individual voxels and neuropsychological dysfunction in various domains (attention and executive function (A & EF), language, memory, visuospatial/constructive abilities, and visuomotor speed). The probability maps thus generated were further co-registered to cortical and subcortical atlases. A permutation-based statistical testing method was used to evaluate the statistically and clinically significant anatomical parcels associated with domain dysfunction and to create heat maps. Results Neurocognition was affected in a high proportion of subjects (93%), with A & EF and memory being the most affected domains. Left-sided networks were implicated in patients with A & EF, memory, and language deficits with the perisylvian white matter tracts being the most common across domains. Visuospatial dysfunction was associated with lesions involving the right perisylvian cortical regions, whereas deficits in visuomotor speed were associated with lesions involving primary visual and motor output pathways. Conclusions Significant baseline neurocognitive deficits are prevalent in gliomas. These are multidomain and the perisylvian network especially on the left side seems to be very important, being implicated in dysfunction of many domains.
Collapse
Affiliation(s)
- Kanchi Shah
- Neurosurgical Services, Department of Surgical Oncology, Tata Memorial Center, Mumbai, Maharashtra, India
- Department of Health Sciences, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Vinayak Bhartia
- Computer Science and Engineering Department, Indian Institute of Technology (IIT) Bombay. Mumbai, Maharashtra, India
| | - Chandrima Biswas
- Neurosurgical Services, Department of Surgical Oncology, Tata Memorial Center, Mumbai, Maharashtra, India
- Department of Health Sciences, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Arpita Sahu
- Department of Health Sciences, Homi Bhabha National Institute, Mumbai, Maharashtra, India
- Department of Radiodiagnosis, Tata Memorial Center, Mumbai, Maharashtra, India
| | - Prakash M Shetty
- Neurosurgical Services, Department of Surgical Oncology, Tata Memorial Center, Mumbai, Maharashtra, India
- Department of Health Sciences, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Vikas Singh
- Neurosurgical Services, Department of Surgical Oncology, Tata Memorial Center, Mumbai, Maharashtra, India
- Department of Health Sciences, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Parthiban Velayutham
- Neurosurgical Services, Department of Surgical Oncology, Tata Memorial Center, Mumbai, Maharashtra, India
- Department of Health Sciences, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Suyash P Awate
- Computer Science and Engineering Department, Indian Institute of Technology (IIT) Bombay. Mumbai, Maharashtra, India
| | - Aliasgar V Moiyadi
- Neurosurgical Services, Department of Surgical Oncology, Tata Memorial Center, Mumbai, Maharashtra, India
- Department of Health Sciences, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| |
Collapse
|
188
|
El Naamani K, Abbas R, Ghanem M, Mounzer M, Tjoumakaris SI, Gooch MR, Rosenwasser RH, Jabbour PM. Resuming Anticoagulants in Patients With Intracranial Hemorrhage: A Meta-Analysis and Literature Review. Neurosurgery 2024; 94:14-19. [PMID: 37459580 DOI: 10.1227/neu.0000000000002625] [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: 03/20/2023] [Accepted: 05/24/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Intracerebral hemorrhage (ICH) is one of the most disabling cerebrovascular events. Several studies have discussed oral anticoagulant (OAC)-related ICH; however, the optimal timing of resuming OAC in patients with ICH is still a dilemma. In this literature review/meta-analysis, we will summarize, discuss, and provide the results of studies pertaining to OAC resumption in patients with ICH. METHODS Using PubMed, Ovid Medline, and Web science, a systemic literature review was performed in accordance with the Preferred Reporting Items for Systemic Reviews and Meta-Analyses statement on December 20, 2022. Inclusion criteria for the meta-analysis were all studies reporting mean, median, and standard deviation for the duration of anticoagulants resumption after ICH. Thirteen studies met the above criteria and were included in the meta-analysis. RESULTS Of the 271 articles found in the literature, pooled analysis was performed in 13 studies that included timing of OAC resumption after ICH. The pooled mean duration to OAC resumption after the index ICH was 31 days (95% CI: 13.7-48.3). There was significant variation among the mean duration to OAC resumption reported by the studies as observed in the heterogeneity test ( P -value ≈0). CONCLUSION Based on our meta-analysis, the average time of resuming OAC in patients with ICH is around 30 days. Several factors including the type of intracranial hemorrhage, the type of OAC, and the indication for OACs should be taken into consideration for future studies to try and identify the best time to resume OAC in patients with ICH.
Collapse
Affiliation(s)
- Kareem El Naamani
- Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia , Pennsylvania , USA
| | - Rawad Abbas
- Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia , Pennsylvania , USA
| | - Marc Ghanem
- The Lebanese American University Gilbert and Rose-Marie Chaghoury School of Medicine, Beirut, Lebanon
| | - Marc Mounzer
- Drexel University, Philadelphia , Pennsylvania , USA
| | - Stavropoula I Tjoumakaris
- Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia , Pennsylvania , USA
| | - M Reid Gooch
- Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia , Pennsylvania , USA
| | - Robert H Rosenwasser
- Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia , Pennsylvania , USA
| | - Pascal M Jabbour
- Department of Neurological Surgery, Thomas Jefferson University Hospital, Philadelphia , Pennsylvania , USA
| |
Collapse
|
189
|
Miscusi M, Serrao M, Ricciardi L, Conte C, Castiglia SF, Ippolito G, Coppola G, Forcato S, Scerrati A, Raco A. Gait analysis, trunk movements, and electromyographic patterns after minimally invasive spine surgery for lumbar instability: An observational prospective study. World Neurosurg X 2024; 21:100262. [PMID: 38193093 PMCID: PMC10772388 DOI: 10.1016/j.wnsx.2023.100262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 11/28/2023] [Indexed: 01/10/2024] Open
Abstract
Objective The aim of the present study was to investigate trunk kinematics and spine muscle activation during walking after minimally invasive surgery in patients with L4-L5 degenerative spondylolisthesis suffering from lumbar instability (LI). Methods Eleven patients suffering from LI and 13 healthy controls (HC) were enrolled. Trunk kinematics and spine muscle activation patterns during walking were collected. Maximal trunk ranges of motion were also recorded from standing position. Assessments were performed pre-operatively (T0), 1 month (T1) and 3 months (T2) after MIS. Results We found significant improvement in spine muscle activation during walking at T2 compared to T0, mainly involving right/left symmetry at the operated level (L4-L5) and up-down synchronization from L3 to S1. Significant improvements in trunk rotation nearing to the HC group during walking were also found at T2 after surgery, though no changes were observed in the maximal range of motion of the trunk during standing. Furthermore, trunk rotation improvement correlated with a lower grade of residual disability. Conclusions Our findings indicate that trunk rotation improves after surgery, and impaired aspects of spine muscle activation can be improved with surgery. These biomechanical parameters could represent novel tools for monitoring the effect of surgery in LI and preventing impaired spine mobility and muscle activation.
Collapse
Affiliation(s)
- Massimo Miscusi
- Department of NESMOS, Sapienza University, via di Grottarossa 1035-1039, Rome, Italy
| | - Mariano Serrao
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza, University of Rome – Polo Pontino, Corso della Repubblica 79, 04100, Latina, Italy
- Movement Analysis LAB, Policlinico Italia, Piazza del Campidano 6, 00162, Rome Italy
| | - Luca Ricciardi
- Department of NESMOS, Sapienza University, via di Grottarossa 1035-1039, Rome, Italy
| | - Carmela Conte
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza, University of Rome – Polo Pontino, Corso della Repubblica 79, 04100, Latina, Italy
- Movement Analysis LAB, Policlinico Italia, Piazza del Campidano 6, 00162, Rome Italy
| | - Stefano Filippo Castiglia
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza, University of Rome – Polo Pontino, Corso della Repubblica 79, 04100, Latina, Italy
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
| | - Giorgio Ippolito
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza, University of Rome – Polo Pontino, Corso della Repubblica 79, 04100, Latina, Italy
| | - Gianluca Coppola
- Department of Medical and Surgical Sciences and Biotechnologies, Sapienza, University of Rome – Polo Pontino, Corso della Repubblica 79, 04100, Latina, Italy
| | - Stefano Forcato
- UO di Neurochirurgia, Pia Fondazione di Culto e Religione Cardinale G. Panico, Via San Pio X 4, 73039, Tricase, Italy
| | - Alba Scerrati
- Dipartimento di Morfologia, Chirurgia e Medicina Sperimentale, Università di Ferrara, via Luigi Borsari 46, 44121 Ferrara, Italy
| | - Antonino Raco
- Department of NESMOS, Sapienza University, via di Grottarossa 1035-1039, Rome, Italy
| |
Collapse
|
190
|
Hou X, Hu H, Kong C, Zhang S, Wang W, Lu S. Psoas muscle index and psoas muscle density are associated with functional status in patients with degenerative lumbar spinal stenosis. J Back Musculoskelet Rehabil 2024; 37:921-928. [PMID: 38306020 DOI: 10.3233/bmr-230138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
BACKGROUND The factors affecting lumbar spinal function in patients with degenerative lumbar spinal stenosis (DLSS) are still unclear. OBJECTIVE This study explored psoas major muscle morphology in patients with DLSS and its association with their functional status. METHODS A retrospective study was conducted on 288 patients with DLSS and 260 control subjects. Psoas major muscle evaluation included three morphometric parameters at the L3/4 disc level: psoas major index (PMI), muscle attenuation, and psoas major morphological changes (MPM). The association between psoas major morphology and functional status was assessed using the Oswestry disability index (ODI). RESULTS Both female and male patients with DLSS had a higher PMI and lower muscle attenuation. PMI and muscle attenuation were inversely correlated with age in the DLSS group. After multivariable analyses, the PMI and psoas major muscle attenuation were positively correlated with patients' functional status. CONCLUSION The PMI and muscle attenuation were positively correlated with functional status in patients with DLSS. These findings have important implications for physiotherapy programs of postoperative rehabilitation and conservative management of DLSS.
Collapse
Affiliation(s)
- Xiaofei Hou
- Department of Orthopaedics, Xuanwu Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Hailiang Hu
- Department of Orthopaedics, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Chao Kong
- Department of Orthopaedics, Xuanwu Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Sitao Zhang
- Department of Orthopaedics, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Wei Wang
- Department of Orthopaedics, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Shibao Lu
- Department of Orthopaedics, Xuanwu Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Geriatric Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
191
|
Yang D, Chen S, Zhuo C, Chen H. Analysis of Risk Factors for Postoperative Deep Vein Thrombosis in Traumatic Spinal Fracture Complicated with Spinal Cord Injury. Clin Appl Thromb Hemost 2024; 30:10760296241271331. [PMID: 39135435 PMCID: PMC11322941 DOI: 10.1177/10760296241271331] [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: 05/27/2024] [Revised: 07/13/2024] [Accepted: 07/23/2024] [Indexed: 08/16/2024] Open
Abstract
The purpose of this study is to investigate the risk factors for postoperative deep vein thrombosis (DVT) in patients with traumatic spinal fractures complicated with Spinal Cord Injury(SCI). We conducted a retrospective analysis of 110 patients with traumatic spinal fractures and SCI admitted to our hospital from March 2021 to April 2024. DVT was diagnosed using ultrasound. Patient history, general data, surgical data, laboratory tests, and thromboelastogram (TEG) results were collected. The patients were divided into a DVT group and a non-DVT group according to the results of ultrasound one week after surgery. The risk factors and diagnostic value were analyzed using binary logistic regression and receiver operating characteristic (ROC) curves in both univariate and multivariate analyses. Multivariate and ROC analysis results showed that D-dimer, lower extremity, duration of bedrest, and MA values of TEG were independent risk factors for DVT in SCI, with D-dimer having the highest diagnostic value (AUC = 0.883). The AUC values for lower extremity, duration of bedrest, and MA were 0.731, 0.750, and 0.625. In conclusion, Postoperative D-dimer > 5.065 mg/l, lower extremity < 3, duration of bedrest, and MA value of TEG are independent risk factors for postoperative DVT in SCI patients, D-dimer having the highest diagnostic value. When the above risk factors occur, clinicians need to be vigilant and take appropriate prevention and treatment measures.
Collapse
Affiliation(s)
- Diao Yang
- The First College of Clinical Medical Science, China Three Gorges University. Department of Spinal Surgery, Yichang Central People's Hospital, Yichang, PR China
| | - Shiwen Chen
- The First College of Clinical Medical Science, China Three Gorges University. Department of Spinal Surgery, Yichang Central People's Hospital, Yichang, PR China
| | - Can Zhuo
- The First College of Clinical Medical Science, China Three Gorges University. Department of Spinal Surgery, Yichang Central People's Hospital, Yichang, PR China
| | - Haidan Chen
- The First College of Clinical Medical Science, China Three Gorges University. Department of Spinal Surgery, Yichang Central People's Hospital, Yichang, PR China
| |
Collapse
|
192
|
Baticulon RE, Lucena LLN, Gimenez MLA, Sabalza MN, Soriano JA. The Neurosurgical Workforce of the Philippines. Neurosurgery 2024; 94:202-211. [PMID: 37931081 DOI: 10.1227/neu.0000000000002630] [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: 04/05/2023] [Accepted: 05/23/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND AND OBJECTIVES No study has comprehensively examined the delivery of neurosurgical care in the Philippines, a lower-middle-income country in Southeast Asia with a total population of 109 million. We aimed to quantify the workforce, map the distribution, and characterize the clinical practice of neurosurgeons across the 17 regions and 81 provinces of the Philippines. METHODS An online survey was sent to all fellows of the Academy of Filipino Neurosurgeons and all graduates of neurosurgical training programs in the country. Neurosurgeons who have been in active clinical practice for at least 1 year were eligible to participate. A database of Filipino neurosurgeons was generated through personal communications, correspondence with neurosurgery departments, and accessing publicly available information. The top neurosurgical procedures were identified to estimate the overall volume of neurosurgical disease. RESULTS There are 174 neurosurgeons practicing in the Philippines or approximately one neurosurgeon for every 600 000 people. In 9 provinces, neurosurgeons were only available part-time, and 35 provinces had no neurosurgeons at all, equivalent to an underserved population of 24 million people. Among 99 survey respondents, the median numbers of neurosurgical consults and operations every month were 30 (IQR:35) and 8 (IQR:8), respectively. The top neurosurgical procedures were burr holes/craniotomy for traumatic brain injury, craniotomy for stroke, and biopsy/resection of brain tumors. There are an estimated 93 498 cases requiring essential neurosurgery every year. CONCLUSION Although positive trends have been observed in the number, distribution, and composition of neurosurgeons in the Philippines, there remains a large workforce deficit that needs to be addressed to provide timely, quality, and affordable neurosurgical care to the entire population.
Collapse
Affiliation(s)
- Ronnie E Baticulon
- Division of Neurosurgery, Department of Neurosciences, Philippine General Hospital, University of the Philippines Manila, Manila , Philippines
- Department of Anatomy, College of Medicine, University of the Philippines Manila, Manila , Philippines
| | - Lynne Lourdes N Lucena
- Neurosurgery Section, Department of Surgery, Bicol Regional Hospital and Medical Center, Legazpi City , Philippines
| | | | - Michael N Sabalza
- Section of Neurosurgery, Department of Neurosciences, Makati Medical Center, Makati City , Philippines
| | - James A Soriano
- Department of Neurosurgery, Davao Doctors Hospital, Davao City , Philippines
| |
Collapse
|
193
|
Suputtitada A, Chen CPC, Pongpirul K. Mechanical Needling With Sterile Water Versus Lidocaine Injection for Lumbar Spinal Stenosis. Global Spine J 2024; 14:82-92. [PMID: 35510334 PMCID: PMC10676179 DOI: 10.1177/21925682221094533] [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] [Indexed: 11/17/2022] Open
Abstract
Study Design: This was a retrospective observational study that assessed the clinical outcome of ageing patients who received ultrasound-guided (USG) mechanical needling with sterile water injection. In addition, the clinical outcome of age-and gender matched patients randomly selected from patients who received needling with sterile water was compared to the patients injected with lidocaine in a 1:1 ratio.Objective: This present study aimed to explore the clinical effects of USG mechanical needling with sterile water injection for lumbar spinal stenosis (LSS).Methods: The data was extracted from the medical records of ageing patients with LSS who received USG injection at the lumbosacral spine by the first author. Low back pain or axial pain, and leg pain or radicular pain were assessed by the visual analogue scale, and gait ability with walking distance were obtained at six different time points.Results: A total of 4328 medical records were examined. Four thousand two hundred and twenty-eight ageing patients received mechanical needling with sterile water injection and found the efficacy lasted up to 6 months. One hundred patients were compared with 100 patients who received lidocaine injection. Those who received lidocaine had pain returned at 3 months and 6 months post-injection.Conclusions: USG mechanical needling with sterile water injection could help relieve axial and radicular pain for at least 6 months. Removal of calcification and fibrosis as well as reduction of sensitization are all possible mechanisms.
Collapse
Affiliation(s)
- Areerat Suputtitada
- Department of Rehabilitation Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Carl P. C. Chen
- Department of Physical Medicine & Rehabilitation, Chang Gung Memorial Hospital at Linkou, College of Medicine,Chang Gung University, Taoyuan, Taiwan
| | - Krit Pongpirul
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| |
Collapse
|
194
|
Liu Q, Lin Z, Shen Y, Zhu J, Song J, Zhang C, Lu Y, Xu J. Use of Compressed Sensing Accelerated, Low-Velocity Encoded, Isotropic Resolution, Phase Contrast Magnetic Resonance Angiography for SEEG Electrode Implantation. World Neurosurg 2024; 181:e18-e28. [PMID: 36791880 DOI: 10.1016/j.wneu.2023.02.030] [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: 12/06/2022] [Revised: 02/05/2023] [Accepted: 02/06/2023] [Indexed: 02/15/2023]
Abstract
OBJECTIVE We assessed the feasibility of using compressed sensing accelerated, low-velocity encoded, isotropic resolution phase contrast (CLIP) magnetic resonance angiography (MRA) for avascular trajectory planning of stereoelectroencephalography. METHODS Ten healthy subjects (1 woman and 9 men; age, 33.6 ± 9.0 years) and 20 consecutive patients (12 female patients; age, 22 ± 13.6 years) were enrolled in the present study. The healthy subjects underwent CLIP-MRA, and 3 other phase contrast MRA protocols with conventional parallel imaging (PI) acceleration, including low resolution with twofold PI (PI2), high resolution (HR) with fivefold PI (PI5), and HR-PI2. The patients underwent CLIP-MRA and computed tomography angiography (CTA). The image qualities were evaluated. The numbers and locations of trajectory-vessel conflict detected using CLIP-MRA were noted. RESULTS With similar scan durations, CLIP-MRA achieved higher spatial resolution compared with low resolution with PI2 and detected significantly more branches compared with HR-PI5. With the same spatial resolution, the signal/noise and contrast/noise ratios of CLIP-MRA were higher than those with HR-PI2 with a shorter scan duration. For the 12 adult patients (10 female patients; 28.8 ± 12.7 years), CLIP-MRA had better signal/noise and contrast/noise ratios than CTA. The trajectory had required modification for 14 of the 20 patients (70%), with a proportion of trajectory modification of 10.7% (23 of 215 electrodes). The middle meningeal artery, cortical vessel, and skull vessel were the main vessels with conflict (n = 11, n = 7, and n = 5, respectively). CONCLUSIONS In the present study, CLIP-MRA provided a clear cortical vascular display noninvasively without intravascular contrast and radiation. The middle meningeal artery and diploic and emissary veins were the main conflict vessels and could be clearly displayed using CLIP-MRA but not CTA.
Collapse
Affiliation(s)
- Qiangqiang Liu
- Clinical Neuroscience Center Comprehensive Epilepsy Unit, Department of Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Clinical Neuroscience Center, Ruijin Hospital Luwan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Zengping Lin
- United Imaging Healthcare Group, Shanghai, People's Republic of China
| | - Yiwen Shen
- Department of Radiology, Ruijin Hospital Luwan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Jiachen Zhu
- United Imaging Healthcare Group, Shanghai, People's Republic of China
| | - Jian Song
- Wuhan United Imaging Healthcare Surgical Technology Co., Ltd., Wuhan, People's Republic of China
| | - Chencheng Zhang
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yong Lu
- Clinical Neuroscience Center, Ruijin Hospital Luwan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Jiwen Xu
- Clinical Neuroscience Center Comprehensive Epilepsy Unit, Department of Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China; Clinical Neuroscience Center, Ruijin Hospital Luwan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.
| |
Collapse
|
195
|
Khan AF, Mohammadi E, Haynes G, Hameed S, Rohan M, Anderson DB, Weber KA, Muhammad F, Smith ZA. Evaluating tissue injury in cervical spondylotic myelopathy with spinal cord MRI: a systematic review. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2024; 33:133-154. [PMID: 37926719 DOI: 10.1007/s00586-023-07990-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 04/02/2023] [Accepted: 10/03/2023] [Indexed: 11/07/2023]
Abstract
PURPOSE Cervical Spondylotic Myelopathy (CSM) is a degenerative condition that leads to loss of cervical spinal cord (CSC) integrity. Various spinal cord Magnetic Resonance Imaging (MRI) methods can identify and characterize the extent of this damage. This systematic review aimed to evaluate the diagnostic, biomarker, and predictive utilities of different spinal cord MRI methods in clinical research studies of CSM. The aim was to provide a comprehensive understanding of the progress in this direction for future studies and effective diagnosis and management of CSM. METHODS A comprehensive literature search was conducted on PubMed and EMBASE from 2010 to 2022 according to PRISMA guidelines. Studies with non-human subjects, less than 3T magnetic field strength, non-clinical design, or not quantitatively focusing on the structural integrity of CSC were excluded. The extracted data from each study included demographics, disease severity, MRI machine characteristics, quantitative metrics, and key findings in terms of diagnostic, biomarker, and predictive utilities of each MRI method. The risk of bias was performed using the guide from AHRQ. The quality of evidence was assessed separately for each type of utility for different MRI methods using GRADE. RESULTS Forty-seven studies met the inclusion criteria, utilizing diffusion-weighted imaging (DTI) (n = 39), magnetization transfer (MT) (n = 6), MR spectroscopy (n = 3), and myelin water imaging (n = 1), as well as a combination of MRI methods (n = 12). The metric fractional anisotropy (FA) showed the highest potential in all facets of utilities, followed by mean diffusivity. Other promising metrics included MT ratio and intracellular volume fraction, especially in multimodal studies. However, the level of evidence for these promising metrics was low due to a small number of studies. Some studies, mainly DTI, also reported the usefulness of spinal cord MRI in mild CSM. CONCLUSIONS Spinal cord MRI methods can potentially facilitate the diagnosis and management of CSM by quantitatively interrogating the structural integrity of CSC. DTI is the most promising MRI method, and other techniques have also shown promise, especially in multimodal configurations. However, this field is in its early stages, and more studies are needed to establish the usefulness of spinal cord MRI in CSM.
Collapse
Affiliation(s)
- Ali Fahim Khan
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, 1000 N Lincoln Blvd, Suite 4000, Oklahoma City, OK, 73104, USA
| | - Esmaeil Mohammadi
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, 1000 N Lincoln Blvd, Suite 4000, Oklahoma City, OK, 73104, USA
| | - Grace Haynes
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, USA
| | - Sanaa Hameed
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, 1000 N Lincoln Blvd, Suite 4000, Oklahoma City, OK, 73104, USA
| | - Michael Rohan
- Laureate Institute for Brain Research, Tulsa, OK, USA
| | - David B Anderson
- School of Health Sciences, The University of Sydney, Sydney, Australia
| | - Kenneth A Weber
- Systems Neuroscience and Pain Laboratory, Division of Pain Medicine, Stanford University School of Medicine, Stanford University, Palo Alto, CA, USA
| | - Fauziyya Muhammad
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, 1000 N Lincoln Blvd, Suite 4000, Oklahoma City, OK, 73104, USA
| | - Zachary A Smith
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, 1000 N Lincoln Blvd, Suite 4000, Oklahoma City, OK, 73104, USA.
| |
Collapse
|
196
|
Datta P, Mukherjee S, Mukherjee A, Debnath A, Pathak D, Pawha N. Giant Aneurysms: Not So Giant in Behavior. Neurol India 2024; 72:39-44. [PMID: 38442999 DOI: 10.4103/ni.ni_661_21] [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: 06/14/2021] [Accepted: 12/18/2022] [Indexed: 03/07/2024]
Abstract
BACKGROUND Giant intracranial aneurysms (GIAs) are very complex in their behavior and treatment procedure. There are various modalities of treatment. The annual rupture rate of GIA (6%) is higher than that of small aneurysms (1-3%). Neurosurgeons handle these aneurysms during operations. OBJECTIVE We tried to analyze the intraoperative rupture rate (IRR) of GIA in relation to small aneurysms. IRR is concerned with the rupture of the aneurysms during operative handling. MATERIALS AND METHODS For conducting the study, we compared the IRR of 7 GIAs and 45 small aneurysms during a span of 10 years. All the operations were performed by the same team and the same principal surgeon. IRR was compared by statistical analysis. RESULT Z-test was done to compare the two rates: Z = 0.68 and P = 0.49. According to our study, the IRR of GIA is not statistically different from small aneurysms. The IRR of GIA is not higher because of three factors which we have analyzed: 1) layers of intraaneurysmal thrombus, 2) fibrin deposition on the aneurysm wall, and 3) blocked neck of the aneurysm by thrombus. CONCLUSION The IRR of GIA is not different from small aneurysms.
Collapse
Affiliation(s)
- Parthasarathi Datta
- Department of Neurosurgery, Nil Ratan Sircar Medical College, Kolkata, West Bengal, India
| | - Shuvankar Mukherjee
- Department of Community Medicine, Raiganj Government Medical College, Uttar Dinajpur, West Bengal, India
| | - Anindya Mukherjee
- Associate Professor, Anaesthesiology, NRS Medical College, Kolkata, India
| | - Ashis Debnath
- Department of Psychiatry, Raiganj Government Medical College, Uttar Dinajpur, West Bengal, India
| | - Debojyoti Pathak
- Consultant Neurosurgeon, Institute of Neuroscience, Kolkata, India
| | - Nakul Pawha
- Neurosurgeon, CIMS Hospital, Sola, Ahmedabad, India
| |
Collapse
|
197
|
Parini S, Azzolina D, Lucidi D, Verdi D, Ceccarelli I, Manganiello S, Francescato A, Parise M, Peluttiero I, Sicolo E, Pompili C, Spolverato G. Women in thoracic, cardiac and vascular surgery claim for a change in the working situation: an Italian national survey. J Thorac Dis 2023; 15:6623-6633. [PMID: 38249859 PMCID: PMC10797384 DOI: 10.21037/jtd-23-1123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/03/2023] [Indexed: 01/23/2024]
Abstract
Background Women's participation in the surgical workforce has increased. The aim of the study is to acquire objective data regarding practice, training, satisfaction, and discrimination of women surgeons working in cardiothoracic and vascular surgery in Italy. Methods An 83-item questionnaire was distributed through social media and sent to e-mails of women surgeons from November through December 2020. A sub-analysis on women working in cardiac, thoracic, and vascular surgery was performed. Results Overall, 222 respondents were included (48 cardiac, 62 thoracic, and 112 vascular surgeons). Thirty-six percent partially abandoned surgical activities in favor of other professional activities, not including the operating room. On average, our respondents took part in 33% of all surgical cases performed in their units; however, of 12 high complexity surgeries per month, less than one is performed by them. Only 7 female participants who answered the questionnaire were in leadership positions. Many respondents struggle with lack of mentorship and missing opportunities in operating room. A high percentage of women experienced discrimination due to their gender in their professional life, and 59% claimed to have been subject to sexual harassment. Conclusions In Italy, women thoracic, cardiac, and vascular surgeons face lack of mentorship, opportunities in the operating room, and gender-related issues including some episodes of sexual harassment. Diversity, equity, and inclusion should become strategic priorities in all institutions. Among our respondents, surgical exposure is limited, which may deter a surgical career and play a crucial role in surgeons' dissatisfaction, that also include poor work-life-balance, and a large amount of administrative work. Surgical societies may address these issues by providing structured mentorship programs and networking opportunities. Societies' contributions might substantially impact supporting and retaining women at different stages of their careers.
Collapse
Affiliation(s)
- Sara Parini
- Division of Thoracic Surgery, Azienda Ospedaliero-Universitaria Maggiore della Carità di Novara, Novara, Italy
| | - Danila Azzolina
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Daniela Lucidi
- Department of Otolaryngology-Head and Neck Surgery, University Hospital of Modena, University of Modena and Reggio Emilia, Emilia-Romagna, Italy
| | - Daunia Verdi
- Department of Surgery, Mirano Hospital, Mirano, Italy
| | - Ilaria Ceccarelli
- Division of Thoracic Surgery, Department of Surgical Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - Sabrina Manganiello
- Division of Cardiac Surgery, Azienda Ospedaliero-Universitaria Maggiore della Carità di Novara, Novara, Italy
| | - Annalisa Francescato
- Division of Cardiac Surgery, Azienda Ospedaliero-Universitaria Maggiore della Carità di Novara, Novara, Italy
| | - Michela Parise
- Division of Vascular Surgery, Azienda Ospedaliero-Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Ilaria Peluttiero
- Division of Vascular Surgery, Santa Croce e Carle Hospital, Cuneo, Italy
| | - Elisa Sicolo
- Division of Thoracic Surgery, Department of Surgical Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, Pisa, Italy
| | - Cecilia Pompili
- Department of Thoracic Surgery, University of Leeds, Section of Patient Centred Outcomes Research, Leeds Institute for Medical Research at St. James’s, Leeds, UK
| | - Gaya Spolverato
- Department of Surgical, Oncological and Gastroenterological Sciences, University of Padova, Padua, Italy
| |
Collapse
|
198
|
Vilca-Salas MI, Cabrera-Cruzado C, Rios-Garcia W, Alvarez-Rojas AA, Uscamayta-Cabrera MX, Riveros-Ruiz J. Letter to the editor: The use of workshops and courses in microneurosurgery training in low- and middle-income countries (LMICs) with a Latin American and Peruvian perspective. Surg Neurol Int 2023; 14:445. [PMID: 38213428 PMCID: PMC10783669 DOI: 10.25259/sni_871_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 11/24/2023] [Indexed: 01/13/2024] Open
Affiliation(s)
| | - Carlos Cabrera-Cruzado
- Sociedad Científica de Estudiantes de Medicina de la Universidad Nacional de Trujilla, Nacional University of Trujillo, Trujillo, Peru
| | - Wagner Rios-Garcia
- Sociedad Científica de Estudiantes de Medicina de Ica, Universidad Nacional San Luis Gonzaga, Ica, Peru
| | | | | | - Jason Riveros-Ruiz
- Department of Neurosurgery, Hospital Nacional Daniel Alcides Carrión, Bellavista, Lima, Peru
| |
Collapse
|
199
|
Fan G, Wang D, Li Y, Xu Z, Wang H, Liu H, Liao X. Machine Learning Predicts Decompression Levels for Lumbar Spinal Stenosis Using Canal Radiomic Features from Computed Tomography Myelography. Diagnostics (Basel) 2023; 14:53. [PMID: 38201362 PMCID: PMC10795799 DOI: 10.3390/diagnostics14010053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/17/2023] [Accepted: 11/29/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND The accurate preoperative identification of decompression levels is crucial for the success of surgery in patients with multi-level lumbar spinal stenosis (LSS). The objective of this study was to develop machine learning (ML) classifiers that can predict decompression levels using computed tomography myelography (CTM) data from LSS patients. METHODS A total of 1095 lumbar levels from 219 patients were included in this study. The bony spinal canal in CTM images was manually delineated, and radiomic features were extracted. The extracted data were randomly divided into training and testing datasets (8:2). Six feature selection methods combined with 12 ML algorithms were employed, resulting in a total of 72 ML classifiers. The main evaluation indicator for all classifiers was the area under the curve of the receiver operating characteristic (ROC-AUC), with the precision-recall AUC (PR-AUC) serving as the secondary indicator. The prediction outcome of ML classifiers was decompression level or not. RESULTS The embedding linear support vector (embeddingLSVC) was the optimal feature selection method. The feature importance analysis revealed the top 5 important features of the 15 radiomic predictors, which included 2 texture features, 2 first-order intensity features, and 1 shape feature. Except for shape features, these features might be eye-discernible but hardly quantified. The top two ML classifiers were embeddingLSVC combined with support vector machine (EmbeddingLSVC_SVM) and embeddingLSVC combined with gradient boosting (EmbeddingLSVC_GradientBoost). These classifiers achieved ROC-AUCs over 0.90 and PR-AUCs over 0.80 in independent testing among the 72 classifiers. Further comparisons indicated that EmbeddingLSVC_SVM appeared to be the optimal classifier, demonstrating superior discrimination ability, slight advantages in the Brier scores on the calibration curve, and Net benefits on the Decision Curve Analysis. CONCLUSIONS ML successfully extracted valuable and interpretable radiomic features from the spinal canal using CTM images, and accurately predicted decompression levels for LSS patients. The EmbeddingLSVC_SVM classifier has the potential to assist surgical decision making in clinical practice, as it showed high discrimination, advantageous calibration, and competitive utility in selecting decompression levels in LSS patients using canal radiomic features from CTM.
Collapse
Affiliation(s)
- Guoxin Fan
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen 518056, China; (G.F.); (Z.X.); (H.W.)
- Department of Spine Surgery, Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
| | - Dongdong Wang
- Department of Orthopaedics, Putuo People’s Hospital, Tongji University, Shanghai 200060, China;
| | - Yufeng Li
- Department of Sports Medicine, Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China;
| | - Zhipeng Xu
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen 518056, China; (G.F.); (Z.X.); (H.W.)
| | - Hong Wang
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen 518056, China; (G.F.); (Z.X.); (H.W.)
| | - Huaqing Liu
- Artificial Intelligence Innovation Center, Research Institute of Tsinghua, Guangzhou 510700, China
| | - Xiang Liao
- Department of Pain Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen 518056, China; (G.F.); (Z.X.); (H.W.)
| |
Collapse
|
200
|
Jeong HY, Suh WJ, Kim SH, Nam TM, Jang JH, Kim KH, Kim SH, Kim YZ. Clinical Application of the Association between Genetic Alteration and Intraoperative Fluorescence Activity of 5-Aminolevulinic Acid during the Resection of Brain Metastasis of Lung Adenocarcinoma. Cancers (Basel) 2023; 16:88. [PMID: 38201516 PMCID: PMC10778171 DOI: 10.3390/cancers16010088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 12/14/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
The primary objective of this study was to investigate the association of certain genetic alterations and intraoperative fluorescent activity of 5-aminolevulinic acid (ALA) in brain metastasis (BM) of lung adenocarcinoma. A retrospective cohort study was conducted among 72 patients who underwent surgical resection of BM of lung adenocarcinoma at our institute for five years. Cancer cell infiltration was estimated by the intraoperative fluorescent activity of 5-ALA, and genetic alterations were analyzed by next-generation sequencing (NGS). The sensitivity and specificity for detecting cancer cell infiltration using 5-ALA were 87.5% and 96.4%, respectively. Genes associated with cell cycle regulation (p = 0.003) and cell proliferation (p = 0.044) were significantly associated with positive fluorescence activity of 5-ALA in the adjacent brain tissue. Genetic alterations in cell cycle regulation and cell proliferation were also associated with shorter recurrence-free survival (p = 0.013 and p = 0.042, respectively) and overall survival (p = 0.026 and p = 0.042, respectively) in the multivariate analysis. The results suggest that genetic alterations in cell cycle regulation and cell proliferation are associated with positive fluorescence activity of 5-ALA in the adjacent infiltrative brain tissue and influence the clinical outcome of BM of lung adenocarcinoma.
Collapse
Affiliation(s)
- Hyeon Yeong Jeong
- Division of Cerebrovascular Disease and Department of Neurosurgery, Samsung Changwon Hospital, Sungkyunkwan University of School of Medicine, Changwon 51353, Republic of Korea; (H.Y.J.); (S.H.K.); (T.M.N.); (J.H.J.); (K.H.K.)
| | - Won Jun Suh
- Department of Medicine, Sungkyunkwan University of School of Medicine, Suwon 16419, Republic of Korea;
| | - Seung Hwan Kim
- Division of Cerebrovascular Disease and Department of Neurosurgery, Samsung Changwon Hospital, Sungkyunkwan University of School of Medicine, Changwon 51353, Republic of Korea; (H.Y.J.); (S.H.K.); (T.M.N.); (J.H.J.); (K.H.K.)
| | - Taek Min Nam
- Division of Cerebrovascular Disease and Department of Neurosurgery, Samsung Changwon Hospital, Sungkyunkwan University of School of Medicine, Changwon 51353, Republic of Korea; (H.Y.J.); (S.H.K.); (T.M.N.); (J.H.J.); (K.H.K.)
| | - Ji Hwan Jang
- Division of Cerebrovascular Disease and Department of Neurosurgery, Samsung Changwon Hospital, Sungkyunkwan University of School of Medicine, Changwon 51353, Republic of Korea; (H.Y.J.); (S.H.K.); (T.M.N.); (J.H.J.); (K.H.K.)
| | - Kyu Hong Kim
- Division of Cerebrovascular Disease and Department of Neurosurgery, Samsung Changwon Hospital, Sungkyunkwan University of School of Medicine, Changwon 51353, Republic of Korea; (H.Y.J.); (S.H.K.); (T.M.N.); (J.H.J.); (K.H.K.)
| | - Seok Hyun Kim
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon 51353, Republic of Korea;
| | - Young Zoon Kim
- Division of Neuro-Oncology and Department of Neurosurgery, Samsung Changwon Hospital, Sungkyunkwan University of School of Medicine, Changwon 51353, Republic of Korea
| |
Collapse
|