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Martinez-Gutierrez JC, Dawes BH, Zeineddine HA, Wroe WW, D'Amato SA, Kim HW, Nahhas MI, Chen PR, Blackburn SL, Sheth SA, Chen CJ, Mahapatra A, Kitagawa RS, Dannenbaum MJ. Middle meningeal artery embolization reduces recurrence following surgery for septated chronic subdural hematomas. Clin Neurol Neurosurg 2024; 240:108252. [PMID: 38522223 DOI: 10.1016/j.clineuro.2024.108252] [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: 12/21/2023] [Revised: 03/06/2024] [Accepted: 03/19/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Septated chronic subdural hematomas (cSDH) have high rates of recurrence despite surgical evacuation. Middle meningeal artery embolization (MMAE) has emerged as a promising adjuvant for secondary prevention, yet its efficacy remains ill-defined. METHODS This is a retrospective review of septated cSDH cases treated at our institution. The surgery-only group was derived from cases performed before 2018, and the surgery+MMAE group was derived from cases performed 2018 or later. The primary outcome was reoperation rate. Secondary outcomes were recurrence, change in hematoma thickness, and midline shift. RESULTS A total of 34 cSDHs in 28 patients (surgery+MMAE) and 95 cSDHs in 83 patients (surgery-only) met the inclusion criteria. No significant difference in baseline characteristics between groups was identified. The reoperation rate was significantly higher in the surgery-only group (n = 16, 16.8%) compared with the surgery+MMAE cohort (n = 0, 0.0%) (p=0.006). A reduced incidence of recurrence (p=0.011) was also seen in the surgery+MMAE group. CONCLUSIONS MMAE for septated cSDH was found to be highly effective in preventing recurrence and reoperation. MMAE is an adjunct to surgical evacuation may be of particular benefit in this patient cohort.
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Affiliation(s)
| | - Bryden H Dawes
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Hussein A Zeineddine
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - William W Wroe
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA.
| | - Salvatore A D'Amato
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Hyun Woo Kim
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Michael I Nahhas
- Department of Neurology, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Peng Roc Chen
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Spiros L Blackburn
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Sunil A Sheth
- Department of Neurology, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Ching-Jen Chen
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Ashutosh Mahapatra
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA; Department of Neurology, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Ryan S Kitagawa
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Mark J Dannenbaum
- Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston, TX, USA
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Kan P, Fiorella D, Dabus G, Samaniego EA, Lanzino G, Siddiqui AH, Chen H, Khalessi AA, Pereira VM, Fifi JT, Bain MD, Colby GP, Wakhloo AK, Arthur AS. ARISE I Consensus Statement on the Management of Chronic Subdural Hematoma. Stroke 2024; 55:1438-1448. [PMID: 38648281 DOI: 10.1161/strokeaha.123.044129] [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: 10/23/2023] [Accepted: 01/10/2024] [Indexed: 04/25/2024]
Abstract
ARISE (Aneurysm/AVM/cSDH Roundtable Discussion With Industry and Stroke Experts) organized a one-and-a-half day meeting and workshop and brought together representatives from academia, industry, and government to discuss the most promising approaches to improve outcomes for patients with chronic subdural hematoma (cSDH). The emerging role of middle meningeal artery embolization in clinical practice and the design of current and potential future trials were the primary focuses of discussion. Existing evidence for imaging, indications, agents, and techniques was reviewed, and areas of priority for study and key questions surrounding the development of new and existing treatments for cSDH were identified. Multiple randomized, controlled trials have met their primary efficacy end points, providing high-level evidence that middle meningeal artery embolization is a potent adjunctive therapy to the standard (surgical and nonsurgical) management of neurologically stable cSDH patients in terms of reducing rates of disease recurrence. Pooled data analyses following the formal conclusion and publication of these trials will form a robust foundation upon which guidelines can be strengthened for cSDH treatment modalities and optimal patient selection, as well as delineate future lines of investigation.
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Affiliation(s)
- Peter Kan
- Department of Neurosurgery, The University of Texas Medical Branch, Galveston (P.K.)
| | - David Fiorella
- Department of Neurosurgery, Stony Brook University, NY (D.F.)
| | - Guilherme Dabus
- Interventional Neuroradiology and Neuroendovascular Surgery, Miami Neuroscience Institute and Miami Cardiac and Vascular Institute-Baptist Hospital, FL (G.D.)
| | - Edgar A Samaniego
- Department of Neurology, The University of Iowa Hospitals and Clinics (E.A.S.)
| | | | - Adnan H Siddiqui
- Department of Neurosurgery and Radiology and Canon Stroke and Vascular Research Center, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, NY (A.H.S.)
| | - Huanwen Chen
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD (H.C.)
| | - Alexander A Khalessi
- Department of Neurological Surgery, University of California, San Diego, La Jolla (A.A.K.)
| | - Vitor Mendes Pereira
- Division of Neuroradiology, Department of Medical Imaging and Division of Neurosurgery, Department of Surgery, University Health Network, Toronto Western Hospital, ON, Canada (V.M.P.)
| | - Johanna T Fifi
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, NY (J.T.F.)
| | - Mark D Bain
- Cerebrovascular Center, Departments of Neurology and Neurosurgery, Neurological Institute, Cleveland Clinic Foundation, OH (M.D.B.)
| | - Geoffrey P Colby
- Department of Neurosurgery, University of California Los Angeles David Geffen School of Medicine (G.P.C.)
| | - Ajay K Wakhloo
- Department of Interventional Neuroradiology, Lahey Hospital & Medical Center, Burlington, MA (A.K.W.)
| | - Adam S Arthur
- Department of Neurosurgery, University of Tennessee Health Science Center, Memphis (A.S.A.)
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Cohen-Cohen S, Jabal MS, Rinaldo L, Savastano LE, Lanzino G, Cloft H, Brinjikji W. Middle meningeal artery embolization for chronic subdural hematoma: A single-center experience and predictive modeling of outcomes. Neuroradiol J 2024; 37:192-198. [PMID: 38147825 DOI: 10.1177/19714009231224431] [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] [Indexed: 12/28/2023] Open
Abstract
BACKGROUND Remarkable interest is rising around middle meningeal artery embolization (MMAE) as an emerging alternative therapy for chronic subdural hematoma (cSDH). The study aims to highlight a large center experience and the variables associated with treatment failure and build experimental machine learning (ML) models for outcome prediction. MATERIAL AND METHODS A 2-year experience in MMAE for managing patients with chronic subdural hematoma was analyzed. Descriptive statistical analysis was conducted using imaging and clinical features of the patients and cSDH, which were subsequently used to build predictive models for the procedure outcome. The modeling evaluation metrics were the area under the ROC curve and F1-score. RESULTS A total of 100 cSDH of 76 patients who underwent MMAE were included with an average follow-up of 6 months. The intervention had a per procedure success rate of 92%. Thrombocytopenia had a highly significant association with treatment failure. Two patients suffered a complication related to the procedure. The best performing machine learning models in predicting MMAE failure achieved an ROC-AUC of 70%, and an F1-score of 67%, including all patients with or without surgical intervention prior to embolization, and an ROC-AUC of 82% and an F1-score of 69% when only patients who underwent upfront MMAE were included. CONCLUSION MMAE is a safe and minimally invasive procedure with great potential in transforming the management of cSDH and reducing the risk of surgical complications in selected patients. An ML approach with larger sample size might help better predict outcomes and highlight important predictors following MMAE in patients with cSDH.
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Havryliv T, Devinyak O, Yartym O, Smolanka A, Volodymyr S, Okoro EU. Single-Center Comparison of Chronic Subdural Hematoma Evacuation Outcomes Under Local Versus General Anesthesia. World Neurosurg 2024; 184:e39-e44. [PMID: 38154679 DOI: 10.1016/j.wneu.2023.12.116] [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: 11/16/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 12/30/2023]
Abstract
BACKGROUND Chronic subdural hematoma (CSDH) is a neurosurgical pathology of an aged populace. Pathogenetic risk factors include traumatic brain injury, prolonged use of antiplatelet drugs, hypertension, and some inflammatory processes. The incidence increases as patients age. Burr-hole evacuation is the most common approach in management of symptomatic cases. We compared evacuation of chronic subdural hematomas with general or local anesthesia (GA and LA, respectively) and evaluated the safety, economic benefits, effects of comorbidity, benefits, and shortcomings of both techniques. METHODS We conducted a retrospective study of 67 consecutive patients who had 74 procedures for CSDH in a single neurosurgical center, the Regional Clinic, Centre of Neurosurgery and Neurology, over a 3-year period. They were grouped into the GA group (n = 44) and LA group (n = 23). Mean duration of procedure, length of hospital stay, complications, and preoperative and postoperative neurologic statuses were compared. The distribution of nominal variables between groups was compared using the Fisher exact test. The average duration of operation and length of hospital stay were compared using the Mann-Whitney U-test due to violation of the normality assumption. RESULTS LA proved to be as effective as GA in CSDH evacuation. Seventy-four surgical procedures were performed on 67 patients due to recurrence in less than 30 days in 7 patients. Fifteen patients had tension pneumocephalus managed with fluid therapy to full recovery. LA was economical and required shorter hospital stays and surgical time. CONCLUSIONS In our studies, LA proved to be noninferior to GA, time conserving, and less prone to some of the adverse effects of GA on elderly patients with comorbidity, although some patients who are hyperactive or contraindicated to LA will require GA.
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Affiliation(s)
- Taras Havryliv
- Medical Faculty, Uzhhorod National University, Uzhhorod, Ukraine; Municipal Non-Profit Enterprise "Regional Clinic, Center of Neurosurgery and Neurology" Transcarpathian Regional Council, Uzhhorod, Ukraine
| | - Oleg Devinyak
- Medical Faculty, Uzhhorod National University, Uzhhorod, Ukraine
| | - Oleksandr Yartym
- Medical Faculty, Uzhhorod National University, Uzhhorod, Ukraine; Municipal Non-Profit Enterprise "Regional Clinic, Center of Neurosurgery and Neurology" Transcarpathian Regional Council, Uzhhorod, Ukraine
| | - Andriy Smolanka
- Medical Faculty, Uzhhorod National University, Uzhhorod, Ukraine; Municipal Non-Profit Enterprise "Regional Clinic, Center of Neurosurgery and Neurology" Transcarpathian Regional Council, Uzhhorod, Ukraine
| | - Smolanka Volodymyr
- Medical Faculty, Uzhhorod National University, Uzhhorod, Ukraine; Municipal Non-Profit Enterprise "Regional Clinic, Center of Neurosurgery and Neurology" Transcarpathian Regional Council, Uzhhorod, Ukraine
| | - Emmanuel Uzoma Okoro
- Medical Faculty, Uzhhorod National University, Uzhhorod, Ukraine; Municipal Non-Profit Enterprise "Regional Clinic, Center of Neurosurgery and Neurology" Transcarpathian Regional Council, Uzhhorod, Ukraine.
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Zawy Alsofy S, Lewitz M, Meyer K, Fortmann T, Wilbers E, Nakamura M, Ewelt C. Retrospective Analysis of Risk Factors for Recurrence of Chronic Subdural Haematoma after Surgery. J Clin Med 2024; 13:805. [PMID: 38337502 PMCID: PMC10856185 DOI: 10.3390/jcm13030805] [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: 12/29/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
(1) Background: In this study, epidemiological, clinical, therapeutical, and haemostaseological variables were investigated regarding their correlation with the recurrence of chronic subdural haematomas to assess the risk of recurrence more reliably in everyday clinical practice. (2) Methods: In our retrospective study, the electronic records of 90 patients who underwent surgery for a chronic subdural haematoma at our institute between 1 January 2017 and 31 May 2021 were analysed regarding previously defined variables. (3) Results: In the patient collective, 33.33% of the 90 patients experienced a recurrence requiring treatment. The occurrence of a recurrence was not statistically significantly related to age, gender, known alcohol abuse, a specific location, extension over one or both hemispheres, the surgical method, or anticoagulant medication. However, the recurrence was statistically significantly related to haematoma width (p = 0.000007), septation (p = 0.005), and the existence of a coagulation disorder not treated with medication (p = 0.04). (4) Conclusions: In our study, the width of the haematoma, septation, and coagulation disorders not treated with medication were documented as risk factors for the occurrence of a chronic subdural haematoma. Identifying of these risk factors could help in adapting individual therapeutic concepts for chronic subdural haematomas.
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Affiliation(s)
- Samer Zawy Alsofy
- Department of Medicine, Faculty of Health, Witten/Herdecke University, 58448 Witten, Germany; (M.L.); (T.F.); (E.W.)
- Department of Neurosurgery, St. Barbara-Hospital, Academic Hospital of Westfaelische Wilhelms-University Muenster, 59073 Hamm, Germany; (K.M.); (C.E.)
| | - Marc Lewitz
- Department of Medicine, Faculty of Health, Witten/Herdecke University, 58448 Witten, Germany; (M.L.); (T.F.); (E.W.)
- Department of Neurosurgery, St. Barbara-Hospital, Academic Hospital of Westfaelische Wilhelms-University Muenster, 59073 Hamm, Germany; (K.M.); (C.E.)
| | - Kyra Meyer
- Department of Neurosurgery, St. Barbara-Hospital, Academic Hospital of Westfaelische Wilhelms-University Muenster, 59073 Hamm, Germany; (K.M.); (C.E.)
| | - Thomas Fortmann
- Department of Medicine, Faculty of Health, Witten/Herdecke University, 58448 Witten, Germany; (M.L.); (T.F.); (E.W.)
- Department of Neurosurgery, St. Barbara-Hospital, Academic Hospital of Westfaelische Wilhelms-University Muenster, 59073 Hamm, Germany; (K.M.); (C.E.)
| | - Eike Wilbers
- Department of Medicine, Faculty of Health, Witten/Herdecke University, 58448 Witten, Germany; (M.L.); (T.F.); (E.W.)
- Department of Neurosurgery, St. Barbara-Hospital, Academic Hospital of Westfaelische Wilhelms-University Muenster, 59073 Hamm, Germany; (K.M.); (C.E.)
| | - Makoto Nakamura
- Department of Neurosurgery, Academic Hospital Koeln-Merheim, Witten/Herdecke University, 51109 Koeln, Germany;
| | - Christian Ewelt
- Department of Neurosurgery, St. Barbara-Hospital, Academic Hospital of Westfaelische Wilhelms-University Muenster, 59073 Hamm, Germany; (K.M.); (C.E.)
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Nisson PL, Francis JJ, Michel M, Goel K, Patil CG. Extreme-aged patients (≥ 85 years) experience similar outcomes as younger geriatric patients following chronic subdural hematoma evacuation: a matched cohort study. GeroScience 2024:10.1007/s11357-024-01081-8. [PMID: 38286851 DOI: 10.1007/s11357-024-01081-8] [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: 11/05/2023] [Accepted: 01/12/2024] [Indexed: 01/31/2024] Open
Abstract
Subdural hematoma (SDH) evacuation represents one of the most frequently performed neurosurgical procedures. Several reports cite a rise in both the age and number of patient's requiring treatment, due in part to an aging population and expanded anticoagulation use. However, limited data and conflicting conclusions exist on extreme-aged geriatric patients (≥ 85 years of age) after undergoing surgery. Patients undergoing SDH evacuation at a tertiary academic medical center between November 2013-December 2021 were retrospectively identified. The study group consisted of patients ≥ 85 years (Group 1) diagnosed with a chronic SDH surgically evacuated. A control group was created matching patients by 70-84 years of age, gender, and anticoagulation use (Group 2). Multiple metrics were evaluated between the two including length-of hospital-stay, tracheostomy/PEG placement, reoperation rate, complications, discharge location, neurological outcome at the time of discharge, and survival. A total of 130 patients were included; 65 in Group 1 and 65 in Group 2. Patient demographics, medical comorbidities, SDH characteristics, international normalized ratio, partial thromboplastin time, and use of blood thinning agents were similar between the two groups. Kaplan Meier survival analysis at one-year was 80% for Group 1 and 76% for Group 2. No significant difference was identified using the log-rank test for equality of survivor functions (p = 0.26). All measured outcomes including GCS at time of discharge, length of stay, rate of reoperations, and neurological outcome were statistically similar between the two groups. Backwards stepwise conditional logistic regression revealed no significant association between poor outcomes at the time of discharge and age. Alternatively, anticoagulation use was found to be associated with poor outcomes (OR 3.55, 95% CI 1.08-11.60; p = 0.036). Several outcome metrics and statistical analyses were used to compare patients ≥ 85 years of age to younger geriatric patients (70-84 years) in a matched cohort study. Adjusting for age group, gender, and anticoagulation use, no significant difference was found between the two groups including neurological outcome at discharge, reoperation rate, and survival.
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Affiliation(s)
- Peyton L Nisson
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
| | - John J Francis
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- School of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Michelot Michel
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- College of Medicine, University of Florida, Gainesville, FL, USA
| | - Keshav Goel
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Chirag G Patil
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Akamatsu Y, Kashimura H, Kojima D, Yoshida J, Chika K, Komoribayashi N, Fujiwara S, Ogasawara K. Correlation Between Low-Density Hematoma at 1-Week Post-Middle Meningeal Artery Embolization and Rapid Resolution of Chronic Subdural Hematoma. World Neurosurg 2024; 181:e1088-e1092. [PMID: 37979682 DOI: 10.1016/j.wneu.2023.11.045] [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: 10/12/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 11/20/2023]
Abstract
BACKGROUND Temporal changes in the volume of chronic subdural hematoma (CSDH) following middle meningeal artery (MMA) embolization vary. We aimed to determine whether CSDH density on computed tomography is related to hematoma resolution following particle MMA embolization. METHODS Patients who underwent MMA embolization for CSDH were enrolled. The CSDHs were quantitatively divided into 2 hematoma groups based on the hematoma density at 1-week postembolization: low-density or high-density. The temporal change in the volume of CSDHs was then analyzed between the groups. RESULTS Thirty patients were enrolled in this study. Three patients with high-density hematomas required rescue surgery. The hematoma volume was significantly lower in low-density hematomas than in high-density hematoma at 1-week (P = 0.006), 1-month (P = 0.003), and 2-month (P = 0.004) postembolization; although the volume converged to a similar value at 3-month (P > 0.05). There was a positive correlation between hematoma density at 1-week postembolization and percentage hematoma volume at 1-week and 1-month postembolization (P = 0.004 and P < 0.001, respectively), but no correlation was observed between hematoma density before MMA embolization and percentage hematoma volume at 1-week and 1-month postembolization (P = 0.54 and P = 0.17, respectively). CONCLUSIONS Rapid resolution of CSDH following MMA embolization was associated with low hematoma density at 1-week postembolization. Based on hematoma density on computed tomography at 1-week postembolization, a 1-month follow-up would be sufficient in cases of low density, but a 3-month follow-up would be required in cases of high-density hematoma. Larger studies and clinical trials are needed to confirm our findings.
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Affiliation(s)
- Yosuke Akamatsu
- Department of Neurosurgery, Iwate Medical University School of Medicine, Yahaba, Iwate, Japan; Department of Neurosurgery, Iwate Prefectural Chubu Hospital, Kitakami, Iwate, Japan.
| | - Hiroshi Kashimura
- Department of Neurosurgery, Iwate Prefectural Chubu Hospital, Kitakami, Iwate, Japan
| | - Daigo Kojima
- Department of Neurosurgery, Iwate Prefectural Chubu Hospital, Kitakami, Iwate, Japan
| | - Jun Yoshida
- Department of Neurosurgery, Iwate Prefectural Chubu Hospital, Kitakami, Iwate, Japan
| | - Kohei Chika
- Department of Neurosurgery, Iwate Medical University School of Medicine, Yahaba, Iwate, Japan
| | - Nobukazu Komoribayashi
- Iwate Prefectural Advanced Critical Care and Emergency Center, Iwate Medical University, Yahaba, Japan
| | - Shunrou Fujiwara
- Department of Neurosurgery, Iwate Medical University School of Medicine, Yahaba, Iwate, Japan
| | - Kuniaki Ogasawara
- Department of Neurosurgery, Iwate Medical University School of Medicine, Yahaba, Iwate, Japan
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Sayed R, Gross S, Zamarud A, Nie L, Mudhar G, Eikermann M, Rupp S, Kim J, Babar M, Basam M, Yassari R, Gelfand Y. Predictors of mortality in chronic subdural hematoma evacuation. Neurosurg Rev 2023; 46:318. [PMID: 38036800 DOI: 10.1007/s10143-023-02213-y] [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: 10/19/2023] [Accepted: 11/05/2023] [Indexed: 12/02/2023]
Abstract
Chronic subdural hematoma (cSDH) is one of the most common types of intracranial hemorrhages, particularly in the elderly. Despite extensive research regarding cSDH diagnosis and treatment, there is conflicting data on predictors of postoperative mortality (POM). We conducted a large retrospective review of patients who underwent a cSDH evacuation at a single urban institution between 2015 and 2022. Data were collected from the electronic medical record on prior comorbidities, anticoagulation use, mental status on presentation, preoperative labs, and preoperative/postoperative imaging parameters. Univariate and multivariate analyses were conducted to analyze predictors of mortality. Mortality during admission for this cohort was 6.1%. Univariate analysis showed the mortality rate was higher in those presenting with a history of dialysis. In addition, those who presented with altered mental status, were intubated, and lower GCS scores had higher rates of POM. Usage of Coumadin was correlated with higher rates of POM. Examination of preoperative labs showed that patients who presented with anemia or thrombocytopenia had higher POM. Imaging data showed that cSDH volume and greatest dimension were correlated with higher rates of POM. Finally, patients that were not extubated postoperatively had higher rates of POM. Multivariate analysis showed that only altered mental status and being not being extubated postoperatively were correlated with a higher risk of mortality. In summation, we demonstrated that altered mental status and failure to extubate were independent predictors or mortality in cSDH evacuation. Interestingly, patient age was not a significant predictor of mortality.
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Affiliation(s)
- Rahman Sayed
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA.
| | - Suzanne Gross
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Aroosa Zamarud
- Department of Neurosurgery, Stanford School of Medicine, Stanford, CA, 94305, USA
| | - Linda Nie
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Gagandeep Mudhar
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Matthias Eikermann
- Department of Anesthesiology, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Samuel Rupp
- Department of Anesthesiology, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Jinu Kim
- Department of Anesthesiology, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Mustufa Babar
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Mudaser Basam
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Reza Yassari
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
| | - Yaroslav Gelfand
- Department of Neurosurgery, Montefiore Medical Center, Bronx, NY, 10461-1900, USA
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Eun J, Ahn S, Lee MH, Choi JG, Kim YI, Cho CB, Park JS. Potential impact of high-density lipoprotein cholesterol in the postoperative outcomes of chronic subdural hematoma patients: multi-institutional study in Korea. Lipids Health Dis 2023; 22:197. [PMID: 37978499 PMCID: PMC10655259 DOI: 10.1186/s12944-023-01970-5] [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: 08/18/2023] [Accepted: 11/13/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Chronic subdural hematoma (CSDH) is a common clinical situation in neurosurgical practice, but the optimal treatment option is controversial. This study aimed to evaluate the effect of cholesterol-lowering medications on and how they affected the prognoses of CSDH patients. METHODS In this multi-institutional observational study performed in Korea, data from recently treated CSDH patients were gathered from 5 hospitals. A total of 462 patients were collected from March 2010 to June 2021. Patient clinical characteristics, history of underlying diseases and their treatments, radiologic features, and surgical outcomes were analyzed. RESULTS Seventy-five patients experienced recurrences, and 62 had reoperations after the initial burr hole surgery. Among these, 15 patients with recurrences and 12 with reoperations were taking cholesterol-lowering medications. However, the use of medications did not significantly affect recurrence or reoperation rates (P = 0.350, P = 0.336, respectively). When analyzed by type of medication, no clinically relevant differences in total cholesterol (TC), triglyceride (TG), or low-density lipoprotein cholesterol (LDL-C) levels were identified. The combination of a statin drug and ezetimibe significantly elevated high-density lipoprotein cholesterol (HDL-C) levels (P = 0.004). TC, LDL-C, and TG levels did not significantly affect patient prognoses. However, HDL-C levels and recurrence (odds ratio (OR) = 0.96; 95% confidence interval (CI): 0.94-0.99; p = 0.010) were negatively correlated. An HDL-C level of 42.50 mg/dL was identified as the threshold for recurrence and reoperation. CONCLUSIONS In this study, using cholesterol-lowering medications did not significantly impact the prognosis of patients who underwent surgical management for a chronic subdural hematoma. However, the findings showed that the higher the HDL-C level, the lower the probability of recurrence and reoperation.
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Affiliation(s)
- Jin Eun
- Department of Neurosurgery, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Stephen Ahn
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Min Ho Lee
- Department of Neurosurgery, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin-Gyu Choi
- Department of Neurosurgery, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young Il Kim
- Department of Neurosurgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Chul Bum Cho
- Department of Neurosurgery, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jae-Sung Park
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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Fuse Y, Nagashima Y, Nishiwaki H, Ohka F, Muramatsu Y, Araki Y, Nishimura Y, Ienaga J, Nagatani T, Seki Y, Watanabe K, Ohno K, Saito R. Development of machine learning models for predicting unfavorable functional outcomes from preoperative data in patients with chronic subdural hematomas. Sci Rep 2023; 13:16997. [PMID: 37813949 PMCID: PMC10562441 DOI: 10.1038/s41598-023-44029-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 10/03/2023] [Indexed: 10/11/2023] Open
Abstract
Chronic subdural hematoma (CSDH) often causes neurological deterioration and is treated with hematoma evacuation. This study aimed to assess the feasibility of various machine learning models to preoperatively predict the functional outcome of patients with CSDH. Data were retrospectively collected from patients who underwent CSDH surgery at two institutions: one for internal validation and the other for external validation. The poor functional outcome was defined as a modified Rankin scale score of 3-6 upon hospital discharge. The unfavorable outcome was predicted using four machine learning algorithms on an internal held-out cohort (n = 188): logistic regression, support vector machine (SVM), random forest, and light gradient boosting machine. The prediction performance of these models was also validated in an external cohort (n = 99). The area under the curve of the receiver operating characteristic curve (ROC-AUC) of each machine learning-based model was found to be high in both validations (internal: 0.906-0.925, external: 0.833-0.860). In external validation, the SVM model demonstrated the highest ROC-AUC of 0.860 and accuracy of 0.919. This study revealed the potential of machine learning algorithms in predicting unfavorable outcomes at discharge among patients with CSDH undergoing burr hole surgery.
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Affiliation(s)
- Yutaro Fuse
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Academia-Industry collaboration platform for cultivating Medical AI Leaders (AI-MAILs), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshitaka Nagashima
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Hiroshi Nishiwaki
- Division of Neurogenetics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Fumiharu Ohka
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Yoshio Araki
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of Neurosurgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Japan
| | - Yusuke Nishimura
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Jumpei Ienaga
- Department of Neurosurgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Japan
| | - Tetsuya Nagatani
- Department of Neurosurgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Japan
| | - Yukio Seki
- Department of Neurosurgery, Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital, Nagoya, Japan
| | | | - Kinji Ohno
- Division of Neurogenetics, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Academia-Industry collaboration platform for cultivating Medical AI Leaders (AI-MAILs), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryuta Saito
- Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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11
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Morales-Gómez JA, Garcia-Estrada E, Garza-Báez A, Mercado-Flores M, de León AMP. Subdural open drains as an effective and low-cost modality for the treatment of chronic subdural hematomas. Br J Neurosurg 2023; 37:1078-1081. [PMID: 33322934 DOI: 10.1080/02688697.2020.1858024] [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: 03/30/2020] [Accepted: 11/26/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE We present a series that describes the presenting features and clinical outcomes in patients with CSDH treated with a standardised technique and an open-drain placement. METHODS We reviewed the medical records of 155 consecutive patients at a single centre who underwent CSDH evacuation by placing burr holes, accompanied by intraoperative irrigation and a subdural Penrose drain between 2014 and 2018. RESULTS The mean age was 65.9 years, 81.9% were males. The most common clinical characteristics were an altered mental state (21.9%) and headache (12.9%). It was necessary to perform a second surgical intervention due to the evidence in the postoperative tomography of a residual hematoma in 10.3% of the cases; there were 2 cases of recurrence in 6 months (1.3%). Pneumonia (6.5%) and seizures (5.8%) were the most frequent medical complications. Intracranial infections accounted for 1.9%, and the mortality rate was 6.4% of cases. CONCLUSIONS We provided our experience with a low-cost and less-commonly used technique in the management of CSDH. This technique showed similar recurrence, mortality and intracranial infection rates to those reported in the literature for closed drainage systems. Additional studies will be required to assess this technique.
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Affiliation(s)
- Jesús Alberto Morales-Gómez
- Neurosurgery and Neuroendovascular Therapy Department, "Dr. José Eleuterio González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Everardo Garcia-Estrada
- Neurosurgery and Neuroendovascular Therapy Department, "Dr. José Eleuterio González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Azalea Garza-Báez
- Neuroradiology Division, University Center for Diagnostic Imaging, "Dr. José Eleuterio González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Mariana Mercado-Flores
- Neuroradiology Division, University Center for Diagnostic Imaging, "Dr. José Eleuterio González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, México
| | - Angel Martínez-Ponce de León
- Neurosurgery and Neuroendovascular Therapy Department, "Dr. José Eleuterio González" University Hospital, Universidad Autónoma de Nuevo León, Monterrey, México
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12
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Kim M, Subah G, Cooper J, Fortunato M, Nolan B, Bowers C, Prabhakaran K, Nuoman R, Amuluru K, Soldozy S, Das AS, Regenhardt RW, Izzy S, Gandhi C, Al-Mufti F. Neuroendovascular Surgery Applications in Craniocervical Trauma. Biomedicines 2023; 11:2409. [PMID: 37760850 PMCID: PMC10525707 DOI: 10.3390/biomedicines11092409] [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: 06/29/2023] [Revised: 08/12/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
Cerebrovascular injuries resulting from blunt or penetrating trauma to the head and neck often lead to local hemorrhage and stroke. These injuries present with a wide range of manifestations, including carotid or vertebral artery dissection, pseudoaneurysm, occlusion, transection, arteriovenous fistula, carotid-cavernous fistula, epistaxis, venous sinus thrombosis, and subdural hematoma. A selective review of the literature from 1989 to 2023 was conducted to explore various neuroendovascular surgical techniques for craniocervical trauma. A PubMed search was performed using these terms: endovascular, trauma, dissection, blunt cerebrovascular injury, pseudoaneurysm, occlusion, transection, vasospasm, carotid-cavernous fistula, arteriovenous fistula, epistaxis, cerebral venous sinus thrombosis, subdural hematoma, and middle meningeal artery embolization. An increasing array of neuroendovascular procedures are currently available to treat these traumatic injuries. Coils, liquid embolics (onyx or n-butyl cyanoacrylate), and polyvinyl alcohol particles can be used to embolize lesions, while stents, mechanical thrombectomy employing stent-retrievers or aspiration catheters, and balloon occlusion tests and super selective angiography offer additional treatment options based on the specific case. Neuroendovascular techniques prove valuable when surgical options are limited, although comparative data with surgical techniques in trauma cases is limited. Further research is needed to assess the efficacy and outcomes associated with these interventions.
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Affiliation(s)
- Michael Kim
- Department of Neurosurgery, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Galadu Subah
- Department of Neurosurgery, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Jared Cooper
- Department of Neurosurgery, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Michael Fortunato
- Department of Neurology, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Bridget Nolan
- Department of Neurosurgery, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Christian Bowers
- Department of Neurosurgery, University of New Mexico, Albuquerque, NM 87108, USA
| | - Kartik Prabhakaran
- Department of Surgery, Division of Trauma and Acute Care Surgery, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Rolla Nuoman
- Department of Neurology, Maria Fareri Children’s Hospital, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Krishna Amuluru
- Goodman Campbell Brain and Spine, Indianapolis, IN 46032, USA
| | - Sauson Soldozy
- Department of Neurosurgery, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Alvin S. Das
- Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Robert W. Regenhardt
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02215, USA
| | - Saef Izzy
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02215, USA
| | - Chirag Gandhi
- Department of Neurosurgery, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
| | - Fawaz Al-Mufti
- Department of Neurology, Westchester Medical Center at New York Medical College, Valhalla, NY 10595, USA
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13
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Baig AA, Hess RM, Khan A, Cappuzzo JM, Turner RC, Hashmi E, Bregy A, Kuo CC, Nyabuto E, Goyal AD, Davies JM, Levy EI, Siddiqui AH. Use of Novel Automated Active Irrigation With Drainage Versus Passive Drainage Alone for Chronic Subdural Hematoma-A Propensity Score-Matched Comparative Study With Volumetric Analysis. Oper Neurosurg (Hagerstown) 2023; 24:630-640. [PMID: 36723341 DOI: 10.1227/ons.0000000000000630] [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: 09/21/2022] [Accepted: 11/11/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Passive drainage post-surgical evacuation of symptomatic chronic subdural hematoma (cSDH) is currently standard of care. High rates of infection, drain occlusion, and recurrence are associated complications. OBJECTIVE To explore the use of a novel double-lumen active automated irrigation and aspiration system, IRRAflow (IRRAS), for patients with cSDH and compared procedural and clinical outcomes against passive drainage alone with propensity score matching (PSM) and volumetric analysis. METHODS A prospectively maintained database was retrospectively searched for consecutive patients presenting with cSDH. One-to-one PSM of covariates (including baseline comorbidities and presentation hematoma volume) in active and passive irrigation groups was performed to adjust for treatment selection bias. Rates of hematoma clearance, catheter-related occlusion, and infection; number of revisions; and length of hospital stay were recorded. RESULTS This study included 55 patients: active continuous irrigation-drainage-21 (21 post-PSM) and passive drainage-34 (21 post-PSM). For PSM groups, a significantly higher rate of hematoma clearance was obtained in the active irrigation-drainage group (0.5 ± 0.4 vs 0.4 ± 0.5 mL/day) and in the passive drainage group; odds ratio (OR) = 1.291 (CI: 1.062-1.570, P = .002) and a significantly lower rate of catheter-related infections (OR = 0.051; CI: 0.004-0.697, P = .039). A nonsignificantly lower hematoma expansion rate at discharge was noted in the active irrigation-drainage group (4.8% vs 23.8%; OR = 0.127; P = .186). No statistical difference in all-cause in-hospital mortality or discharge Glasgow Coma Scale score was observed between groups. CONCLUSION Active and automated continuous irrigation plus drainage after cSDH surgical evacuation resulted in faster hematoma clearance and led to favorable clinical outcomes and low complication and revision rates compared with passive irrigation.
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Affiliation(s)
- Ammad A Baig
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Ryan M Hess
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Asham Khan
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Justin M Cappuzzo
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Ryan C Turner
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Eisa Hashmi
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Amade Bregy
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Cathleen C Kuo
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Elizabeth Nyabuto
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Aditya D Goyal
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
| | - Jason M Davies
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
- Department of Bioinformatics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Jacobs Institute, Buffalo, New York, USA
| | - Elad I Levy
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Jacobs Institute, Buffalo, New York, USA
- Department of Radiology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Adnan H Siddiqui
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
- Department of Neurosurgery, Gates Vascular Institute at Kaleida Health, Buffalo, New York, USA
- Canon Stroke and Vascular Research Center, University at Buffalo, Buffalo, New York, USA
- Jacobs Institute, Buffalo, New York, USA
- Department of Radiology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
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14
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Surgical treatment for chronic subdural hematoma in the elderly: A retrospective analysis. World Neurosurg X 2023; 18:100183. [PMID: 37013106 PMCID: PMC10066545 DOI: 10.1016/j.wnsx.2023.100183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 02/04/2023] [Accepted: 03/16/2023] [Indexed: 03/19/2023] Open
Abstract
Background Chronic subdural hematoma (CSDH) is primarily a disease of the elderly. Less invasive interventions are often offered for elderly (> 80 years) patients due to concerns for elevated surgical risk, although data suggesting a clear outcome benefit is lacking. Methods All patients aged 65 years or older who underwent surgical treatment for CSDH at a single institution over a 4-year period were evaluated in this retrospective analysis. Surgical options included twist drill craniostomy (TDC), burr hole craniotomy (BHC), or standard craniotomy (SC). Outcomes, demographics, and clinical data were collected. Practice patterns and outcomes for patients older than 80 years old were compared to the age 65-80 cohort. Results 110 patients received TDC, 35 received BHC, and 54 received SC. There was no significant difference in post-operative complications, outcomes, or late recurrence (30-90 days). Recurrence at 30 days was significantly higher for TDC (37.3% vs. 2.9% vs 16.7%, p 80 group, SC had higher risk of stroke and increased length of stay. Conclusion Twist drill craniostomy, burr hole craniostomy, and standard craniotomy have similar neurologic outcomes in elderly patients. Presence of thick membranes is a relative contra-indication for TDC due to high 30-day recurrence. Patients > 80 have higher risk of stroke and increased length of stay with SC.
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15
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Solou M, Ydreos I, Gavra M, Papadopoulos EK, Banos S, Boviatsis EJ, Savvanis G, Stavrinou LC. Controversies in the Surgical Treatment of Chronic Subdural Hematoma: A Systematic Scoping Review. Diagnostics (Basel) 2022; 12:2060. [PMID: 36140462 PMCID: PMC9498240 DOI: 10.3390/diagnostics12092060] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/15/2022] [Accepted: 08/22/2022] [Indexed: 11/23/2022] Open
Abstract
Chronic subdural hematoma (cSDH) is one of the most common neurosurgical entities, especially in the elderly population. Diagnosis is usually established via a head computed tomography, while an increasing number of studies are investigating biomarkers to predict the natural history of cSDH, including progression and recurrence. Surgical evacuation remains the mainstay of treatment in the overwhelming majority of cases. Nevertheless, many controversies are associated with the nuances of surgical treatment. We performed a systematic review of the literature between 2010 and 2022, aiming to identify and address the issues in cSDH surgical management where consensus is lacking. The results show ambiguous data in regard to indication, the timing and type of surgery, the duration of drainage, concomitant membranectomy and the need for embolization of the middle meningeal artery. Other aspects of surgical treatment-such as the use of drainage and its location and number of burr holes-seem to have been adequately clarified: the drainage of hematoma is strongly recommended and the outcome is considered as independent of drainage location or the number of burr holes.
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Affiliation(s)
- Mary Solou
- 2nd Department of Neurosurgery, “Attikon” University General Hospital, National and Kapodistrian University, Athens Medical School, 12462 Athens, Greece
| | - Ioannis Ydreos
- 2nd Department of Neurosurgery, “Attikon” University General Hospital, National and Kapodistrian University, Athens Medical School, 12462 Athens, Greece
| | - Maria Gavra
- Department of CT and MRI Imaging, “Agia Sofia” Hospital, 11527 Athens, Greece
| | - Evangelos K. Papadopoulos
- 2nd Department of Neurosurgery, “Attikon” University General Hospital, National and Kapodistrian University, Athens Medical School, 12462 Athens, Greece
| | - Stamatis Banos
- 2nd Department of Neurosurgery, “Attikon” University General Hospital, National and Kapodistrian University, Athens Medical School, 12462 Athens, Greece
| | - Efstathios J. Boviatsis
- 2nd Department of Neurosurgery, “Attikon” University General Hospital, National and Kapodistrian University, Athens Medical School, 12462 Athens, Greece
| | - Georgios Savvanis
- 2nd Department of Neurosurgery, “Attikon” University General Hospital, National and Kapodistrian University, Athens Medical School, 12462 Athens, Greece
| | - Lampis C. Stavrinou
- 2nd Department of Neurosurgery, “Attikon” University General Hospital, National and Kapodistrian University, Athens Medical School, 12462 Athens, Greece
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16
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Shaftel KA, Cole TS, Jubran JH, Schriber TD, Little AS. Nationwide Readmission Rates and Hospital Charges for Patients With Surgical Evacuation of Nontraumatic Subdural Hematomas: Part 1-Craniotomy. Neurosurgery 2022; 91:247-255. [PMID: 35551171 DOI: 10.1227/neu.0000000000002001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/01/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Despite patients experiencing high recurrence and readmission rates after surgical management of nontraumatic subdural hematomas (SDHs), few studies have examined the causes and predictors of unplanned readmissions in this population on a national scale. OBJECTIVE To analyze independent factors predicting 30-day hospital readmissions after surgical treatment of nontraumatic SDH in patients who survived their index surgery and evaluate hospital readmission rates and charges. METHODS Using the Nationwide Readmissions Database, we identified patients who underwent craniotomy for nontraumatic SDH evacuation (2010-2015) using a retrospective cohort observational study design. National estimates and variances within the cohort were calculated after stratifying, hospital clustering, and weighting variables. RESULTS Among 49 013 patients, 10 643 (21.7%) had at least 1 readmission within 30 days of their index treatment and 38 370 (78.3%) were not readmitted. Annual readmission rates did not change during the study period ( P = .74). The most common primary causes of 30-day readmissions were recurrent SDH (n = 3949, 37.1%), venous thromboembolism (n = 1373, 12.9%), and delayed hyponatremia and syndrome of inappropriate antidiuretic hormone secretion (n = 1363, 12.8%). Comorbidities that independently predicted readmission included congestive heart failure, chronic obstructive pulmonary disease, coagulopathy, diabetes mellitus, liver disease, lymphoma, fluid and electrolyte disorders, metastatic cancer, peripheral vascular disease, psychosis, and renal failure ( P ≤ .03). Household income in the 51st to 75th percentile was associated with a decreased risk of readmission. CONCLUSION National trends in 30-day readmission rates after nontraumatic SDH treatment by craniotomy provide quality benchmarks that can be used to drive quality improvement efforts on a national level.
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Affiliation(s)
- Kelly A Shaftel
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
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17
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Posti JP, Luoto TM, Sipilä JOT, Rautava P, Kytö V. Prognosis of patients with operated chronic subdural hematoma. Sci Rep 2022; 12:7020. [PMID: 35488040 PMCID: PMC9054845 DOI: 10.1038/s41598-022-10992-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 04/14/2022] [Indexed: 12/11/2022] Open
Abstract
Chronic subdural hematoma (cSDH), previously considered fairly benign and easy to treat, is now viewed a possible sign of incipient clinical decline. We investigated case-fatality, excess fatality and need for reoperations following operated cSDH in a nationwide setting focusing on patient-related characteristics. Finnish nationwide databases were searched for all admissions with operated cSDH as well as later deaths in adults (≥ 16 years) during 2004–2017. There were 8539 patients with an evacuated cSDH (68% men) with a mean age of 73.0 (± 12.8) years. During the follow-up, 3805 (45%) patients died. In-hospital case-fatality was 0.7% (n = 60) and 30-day case-fatality 4.2% (n = 358). The 1-year case-fatality was 14.3% (95% CI = 13.4–15.2%) among men and 15.3% (95% CI = 14.0–16.7%) among women. Comorbidity burden, older age, and alcoholism were significantly associated with fatality. One-year excess fatality rate compared to general Finnish population was 9.1% (95% CI = 8.4–9.9) among men and 10.3% (95% CI = 9.1–11.4) among women. Highest excess fatality was observed in the oldest age group in both genders. Reoperation was needed in 19.4% (n = 1588) of patients. Older age but not comorbidity burden or other patient-related characteristics were associated with increased risk for reoperation. The overall case-fatality and need for reoperations declined during the study era. Comorbidities should be considered when care and follow-up are planned in patients with cSDH. Our findings underpin the perception that the disease is more dangerous than previously thought and causes mortality in all exposed age groups: even a minor burden of comorbidities can be fatal in the post-operative period.
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Affiliation(s)
- Jussi P Posti
- Neurocenter, Department of Neurosurgery and Turku Brain Injury Center, Turku University Hospital and University of Turku, P.O. Box 52, 20521, Turku, Finland.
| | - Teemu M Luoto
- Department of Neurosurgery, Tampere University Hospital and Tampere University, Tampere, Finland
| | - Jussi O T Sipilä
- Clinical Neurosciences, University of Turku, Turku, Finland.,Department of Neurology, Siun Sote, North Karelia Central Hospital, Joensuu, Finland
| | - Päivi Rautava
- Clinical Research Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Ville Kytö
- Heart Centre and Center for Population Health Research, Turku University Hospital and University of Turku, Turku, Finland.,Research Center of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland.,Center for Population Health Research, Turku University Hospital and University of Turku, Turku, Finland.,Administative Center, Hospital District of Southwest Finland, Turku, Finland
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18
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Ishida T, Inoue T, Inoue T, Saito A, Suzuki S, Uenohara H, Tominaga T. Functional Outcome in Patients with Chronic Subdural Hematoma: Postoperative Delirium and Operative Procedure. Neurol Med Chir (Tokyo) 2022; 62:171-176. [PMID: 35296584 PMCID: PMC9093669 DOI: 10.2176/jns-nmc.2020-0319] [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] [Indexed: 11/21/2022] Open
Abstract
Chronic subdural hematoma (CSDH) is a common neurosurgical condition and neurological condition improves after treatment in most patients. Recently more patients have poor prognosis because of aging of the population and presence of multiple comorbidities. The risk factors for poor prognosis, including postoperative delirium, were retrospectively evaluated to assess appropriate operative procedures. This study included 108 patients who underwent primary surgery from 2016 to 2017 at a single center. Operative procedures were drainage with or without irrigation. Functional outcome at discharge assessed the effect of various factors including postoperative delirium and operative procedure. Twenty-nine of 108 patients (27%) had worsened modified Rankin Scale (mRS) score at discharge, most with mobility disturbance or deteriorated cognitive function. Multivariate analysis found higher age (odds ratio [OR] = 5.13; 95% confidence interval [CI] = 1.0-1.14), poor pre-hospital mRS score (OR = 1.57; 95% CI = 1.0-2.46), and preoperative consciousness disturbance caused by CSDH (OR = 5.13; 95% CI = 1.27-20) were significant predictors of poor outcome. Operative procedure was not significantly related to functional outcome or recurrence, but irrigation was significantly related to postoperative delirium (OR = 4.83; 95% CI = 1.09-21.7). Patients with postoperative delirium were likely to require longer hospitalization stays (P = 0.028). Higher age, poor pre-hospital mRS, and preoperative consciousness disturbance caused by CSDH are the risk factors for poor recovery after CSDH. Irrigation is significantly likely to cause postoperative delirium and longer hospital stay.
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Affiliation(s)
- Tomohisa Ishida
- Department of Neurosurgery, National Hospital Organization Sendai Medical Center
| | - Takashi Inoue
- Department of Neurosurgery, National Hospital Organization Sendai Medical Center
| | - Tomoo Inoue
- Department of Neurosurgery, National Hospital Organization Sendai Medical Center
| | - Atsushi Saito
- Department of Neurosurgery, National Hospital Organization Sendai Medical Center
| | - Shinsuke Suzuki
- Department of Neurosurgery, National Hospital Organization Sendai Medical Center
| | - Hiroshi Uenohara
- Department of Neurosurgery, National Hospital Organization Sendai Medical Center
| | - Teiji Tominaga
- Department of Neurosurgery, Tohoku University Graduate School of Medicine
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19
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Ozevren H, Cetin A, Hattapoglu S, Baloglu M. Burr hole and craniotomy in the treatment of subdural hematoma: A comparative study. Niger J Clin Pract 2022; 25:1056-1060. [DOI: 10.4103/njcp.njcp_1511_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Dicpinigaitis AJ, Al-Mufti F, Cooper JB, Faraz Kazim S, Couldwell WT, Schmidt MH, Gandhi CD, Cole CD, Bowers CA. Nationwide trends in middle meningeal artery embolization for treatment of chronic subdural hematoma: A population-based analysis of utilization and short-term outcomes. J Clin Neurosci 2021; 94:70-75. [PMID: 34863465 DOI: 10.1016/j.jocn.2021.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/29/2021] [Accepted: 10/03/2021] [Indexed: 11/29/2022]
Abstract
Middle meningeal artery (MMA) embolization represents a promising novel treatment modality for chronic subdural hematoma (cSDH), yet utilization and efficacy data are limited. This study evaluates the utilization and short-term outcomes of MMA embolization for cSDH treatment in a large national inpatient registry. cSDH patients treated with MMA embolization and/or surgical evacuation (craniotomy/burr hole drainage) were identified using the National Inpatient Sample (NIS) during 2012-2018 period. Temporal trends, complications, and discharge disposition were evaluated, and propensity score matching was implemented for adjusted comparisons and to mitigate confounding by indication. Among 60,045 cSDH patients identified, 390 (0.6%) underwent MMA embolization. Embolized patients presented more with high acute illness severity subclasses in comparison with surgically evacuated patients (53% vs. 34%, p = 0.004) yet did not experience any procedure-related hemorrhagic or ischemic complications. Although discharge disposition did not differ from those surgically managed, embolized patients had longer mean hospital stays (13 vs. 8 days, p = 0.023) and accrued greater hospital charges (p < 0.001). Following propensity adjustment, length of stay and charges remained greater in the embolization cohort, yet rates of routine discharge increased appreciably (40% vs. 30%, p = 0.141) relative to surgically treated cSDH patients. The utilization of embolization increased exponentially after 2015, reaching an apex in 2018 (3.7% of treated cSDH). This population-based national assessment demonstrates exponential increases in utilization of MMA embolization for cSDH treatment in recent years. Embolized patients had uncomplicated clinical courses and similar discharge dispositions as surgical evacuation patients. Large-scale prospective trials are warranted to further assess the efficacy of this modality.
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Affiliation(s)
| | - Fawaz Al-Mufti
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY, USA
| | - Jared B Cooper
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY, USA
| | - Syed Faraz Kazim
- Depertment of Neurosurgery, University of New Mexico, Albuquerque, NM, USA
| | - William T Couldwell
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, Utah, USA
| | - Meic H Schmidt
- Depertment of Neurosurgery, University of New Mexico, Albuquerque, NM, USA
| | - Chirag D Gandhi
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY, USA
| | - Chad D Cole
- Depertment of Neurosurgery, University of New Mexico, Albuquerque, NM, USA
| | - Christian A Bowers
- Depertment of Neurosurgery, University of New Mexico, Albuquerque, NM, USA.
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Shlobin NA, Kedda J, Wishart D, Garcia RM, Rosseau G. Surgical Management of Chronic Subdural Hematoma in Older Adults: A Systematic Review. J Gerontol A Biol Sci Med Sci 2021; 76:1454-1462. [PMID: 33220683 DOI: 10.1093/gerona/glaa293] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Chronic subdural hematoma (cSDH) is a form of intracranial hemorrhage common in older adults. Optimal treatment remains controversial. We conducted a systematic review to identify surgical thresholds, characterize outcomes, and delineate critical considerations in the surgical management of older adults in order to summarize the evidence supporting the best contemporary management of cSDH. METHODS A systematic review exploring surgical management of cSDH among individuals aged 65 years and older was conducting by searching the PubMed, Embase, and Scopus databases for articles in English. Abstracts from articles were read and selected for full-text review according to a priori criteria. Relevant full-text articles were analyzed for bibliographic data, aim, study design, population, interventions, and outcomes. RESULTS Of 1473 resultant articles, 21 were included. Surgery rationale was case-by-case for symptomatic patients with cSDH. Surgery was superior to conservative management and promoted equivalent neurologic outcomes and rates of complications. Recurrence and reoperation rates in older adults were similar to younger individuals. Some studies reported higher mortality rates for older adults, while others reported no difference. Anticoagulation or antiplatelet agent use did not seem to be associated with poorer outcomes in older adults. CONCLUSIONS Surgery for cSDH in older adults leads to favorable neurologic outcomes without increased risk of overall complications, recurrence, or reoperation compared to younger patients. However, older adults may be at increased risk for mortality after surgery. It is important to determine use of anticoagulant or antiplatelet agents in older adults to optimally manage patients with cSDH.
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Affiliation(s)
- Nathan A Shlobin
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jayanidhi Kedda
- Department of Neurosurgery, George Washington University School of Medicine & Health Sciences, Washington, District of Columbia
| | - Danielle Wishart
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Roxanna M Garcia
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Gail Rosseau
- Department of Neurosurgery, George Washington University School of Medicine & Health Sciences, Washington, District of Columbia
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22
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Petrella L, Muscas G, Montemurro VM, Lastrucci G, Fainardi E, Pansini G, Della Puppa A. Use of the Subdural Hematoma in the Elderly (SHE) Score to Predict 30-Day Mortality After Chronic Subdural Hematoma Evacuation. World Neurosurg 2021; 157:e294-e300. [PMID: 34648990 DOI: 10.1016/j.wneu.2021.10.072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/01/2021] [Accepted: 10/04/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND The Subdural Hematoma in the Elderly (SHE) score has been recently developed to assess the 30-day mortality in acute and chronic subdural hematomas in patients >65 years and has shown good reliability. We aimed to validate the SHE score's accuracy to predict 30-day mortality on a homogeneous cohort of patients undergoing surgical chronic subdural hematoma evacuation at our Institution. We also investigated whether the SHE score could reliably predict the occurrence of 30-day chronic subdural hematoma recurrence needing surgery. METHODS We included patients from our prospectively collected database from January 2018 to January 2021. Patients with the availability of the following information were enrolled: age, Glasgow Coma Scale score on admission, hematoma volume, medical history, and outcome at 30 days. The SHE score was calculated for each patient, and the association between greater scores and 30-day mortality was investigated and its ability to predict 30-day and disease recurrence. Statistical significance was assessed for P < 0.05. RESULTS Three hundred twenty-one patients were included. Of them, 40 (12.5%) displayed mortality within 30-day: specifically, 0% of the group of patients with SHE score = 0, 4.3% of SHE score = 1, 14.5% of SHE score = 2, 39.3% of SHE score = 3, and 37.5% of SHE score = 4, with a statistically significant linear trend between greater SHE scores and 30-day mortality rates (P < 0.001, area under the curve 0.75 [0.67-0.82]). No significant association of the SHE score with the risk of recurrence needing surgery was detected (P = 0.4). CONCLUSIONS The SHE score proved helpful in predicting 30-day mortality in patients with chronic subdural hematomas, but no utility was observed to predict disease recurrence.
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Affiliation(s)
- Luca Petrella
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Florence, Italy
| | - Giovanni Muscas
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Florence, Italy.
| | - Vita Maria Montemurro
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Florence, Italy
| | - Giancarlo Lastrucci
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Florence, Italy
| | - Enrico Fainardi
- Neuroradiology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Careggi University Hospital, Florence, Italy
| | - Gastone Pansini
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Florence, Italy
| | - Alessandro Della Puppa
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Florence, Italy
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23
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Davies J, Himstead AS, Kim JH, Chan AY, Tran DK, Hsu FP, Vadera S. Use of Automated Irrigating Drainage System in Six Patients With Chronic Subdural Hematoma: A Single-Center Experience. Cureus 2021; 13:e17355. [PMID: 34567895 PMCID: PMC8454598 DOI: 10.7759/cureus.17355] [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] [Accepted: 08/21/2021] [Indexed: 11/08/2022] Open
Abstract
Background Chronic subdural hematoma (cSDH) is predicted to become the most common intracranial neurosurgical condition by 2030. Recurrence is estimated between 5-15%, and the use of a surgical drain is associated with lower recurrence rates. The authors present their experience with six patients undergoing cSDH evacuation with an irrigating drainage system, comprising the largest single-institution group in the United States (US). Methods IRB-approved, retrospective chart review was performed for six patients who underwent irrigating surgical drain placement during cSDH evacuation. Outcome measures included device settings and duration of the irrigating drain, postoperative length of stay, neurological status at follow-up, and hematoma recurrence. Results There were no recurrences noted within this group at last follow-up, with an average follow-up length over three months. The average postoperative length of stay was 2.67 ± 0.51 days. Patients were drained on average for 1.41 ± 0.49 days at 0cm water, irrigating at 55.25 ± 46.44cc/hr. On postoperative day one, average hematoma size and midline shift (MLS) reduction were respectively 13.43 ± 3.31mm and 5.71 ± 1.33mm. No device-related complications were noted. Conclusion The authors' early experience with this irrigating drainage device demonstrates that it is safe and effective for this population. Although this is a preliminary study on a small sample size, the excellent results warrant further investigation and establishment of a standard protocol to compare against current treatment regimens.
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Affiliation(s)
- Jordan Davies
- Department of Neurological Surgery, University of California Irvine, Irvine, USA
| | - Alexander S Himstead
- Department of Neurological Surgery, University of California Irvine, Irvine, USA
| | - Ji Hyun Kim
- Department of Neuroscience, Johns Hopkins University, Baltimore, USA
| | - Alvin Y Chan
- Department of Neurological Surgery, University of California Irvine, Irvine, USA
| | - Diem Kieu Tran
- Department of Neurological Surgery, University of California Irvine, Irvine, USA
| | - Frank P Hsu
- Department of Neurological Surgery, University of California Irvine, Irvine, USA
| | - Sumeet Vadera
- Department of Neurological Surgery, University of California Irvine, Irvine, USA
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Edlmann E, Whitfield PC, Kolias A, Hutchinson PJ. Pathogenesis of Chronic Subdural Hematoma: A Cohort Evidencing De Novo and Transformational Origins. J Neurotrauma 2021; 38:2580-2589. [PMID: 33787358 DOI: 10.1089/neu.2020.7574] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Chronic subdural hematoma (CSDH) is a common neurosurgical pathology, yet conflicting opinions exist concerning the pathophysiological processes involved. Many consider CSDH a product of an aged acute subdural hematoma (ASDH) secondary to trauma. Serial imaging, however, has demonstrated CSDH formation in patients without any initial ASDH. To understand the relevance of acute hemorrhage in a cohort of patients with CSDH, transformation from an ASDH were categorized as CSDH-acute transformed (CSDH-AT) and those without any acute hemorrhage at the outset as CSDH-de-novo (CSDH-DN). A cohort of 41 eligible patients with CSDH were included, with baseline imaging after trauma (or spontaneous ASDH) available for assessment of acute hemorrhage. Volumetric analysis of all subdural collections and measurements of baseline atrophy were performed. In 37% of cases, there was an ASDH present on baseline imaging (CSDH-AT), whereas 63% had no acute hemorrhage at baseline (CSDH-DN). The CSDH-ATs developed more rapidly (mean 16 days from baseline to diagnosis) and were smaller in volume than the CSDH-DNs, which developed at a mean delay of 57 days. In 54% of the CSDH-DNs, a subdural hygroma was present on baseline imaging, and there was a wide range of baseline cerebral atrophy. This study provides radiological evidence for two distinct pathways in the formation of CSDH, with CSDH-DN occurring more commonly and often involving subdural hygroma. Further work is needed to understand whether the pathological origin has implications for patient outcome.
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Affiliation(s)
- Ellie Edlmann
- South West Neurosurgical Centre, University Hospitals Plymouth NHS t\Trust, Plymouth, United Kingdom
- Faculty of Health: Medicine, Dentistry and Human Sciences, University of Plymouth, Plymouth, United Kingdom
| | - Peter C Whitfield
- South West Neurosurgical Centre, University Hospitals Plymouth NHS t\Trust, Plymouth, United Kingdom
| | - Angelos Kolias
- Department of Clinical Neurosciences, Cambridge Biomedical Campus, Cambridge, United Kingdom
| | - Peter J Hutchinson
- Department of Clinical Neurosciences, Cambridge Biomedical Campus, Cambridge, United Kingdom
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25
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Pan Z, Bao J, Wei S. Efficacy of the Direct Aspiration-Irrigation Maneuver for the Treatment of Chronic Subdural Hematoma: A Single Hospital's Experience. Cureus 2021; 13:e16231. [PMID: 34268061 PMCID: PMC8262522 DOI: 10.7759/cureus.16231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2021] [Indexed: 11/05/2022] Open
Abstract
Objective The traditional methods for managing symptomatic chronic subdural hematoma (CSDH) at our hospital include evacuation via single burr-hole irrigation with continuous closed subdural drainage (SBID). The single burr-hole aspiration and irrigation technique with continuous closed subdural drainage (SBAID) is an attractive alternative method. The goal of this study was to evaluate the radiographic and clinical outcomes of SBAID compared with traditional SBID methods. Methods A database of 51 CSDH patients treated with the SBAID method and 35 CSDH patients treated with the SBID method was compiled, and a retrospective chart review was performed. Information regarding demographics, comorbidities, presenting symptoms, and outcomes were collected. Predictors of recurrence requiring reoperation and other outcomes were analyzed. Results Compared to the patients in the SBID group, the patients in the SBAID group had a shorter mean duration of surgery (56.6±5.6 minutes vs 59.5±4.8 minutes, respectively, P=0.02); a shorter mean interval from procedure to discharge (6.2±1.2 days vs 6.8±1.3 days, respectively, P=0.046); no significant difference in preoperative hematoma volume (106.4±21.7 cm3 vs 101.3±16.3 cm3, respectively, P=0.25); and a smaller subdural space volume 48 hours after the operation (43.6±7.4 cm3 vs 47.4±9.1 cm3, respectively, P=0.03). In addition, symptomatic hematoma recurrence developed in one patient in the SBAID group and five patients in the SBID group (P=0.03). The in-hospital mortality rates of the SBAID and SBID groups were 2% (1 of 51) and 6% (2 of 35), respectively; this difference was not statistically significant (P=0.35). Conclusions The SBAID method results in a remarkably low recurrence rate and good outcomes. This method should be considered for patients presenting with symptomatic CSDHs.
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Affiliation(s)
- Zhenjiang Pan
- Neurosurgery, Shidong Hospital of Yangpu District, Shanghai, CHN
| | - Jing Bao
- Neurosurgery, Shidong Hospital of Yangpu District, Shanghai, CHN
| | - Shepeng Wei
- Neurosurgery, Shidong Hospital of Yangpu District, Shanghai, CHN
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26
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Ironside N, Nguyen C, Do Q, Ugiliweneza B, Chen CJ, Sieg EP, James RF, Ding D. Middle meningeal artery embolization for chronic subdural hematoma: a systematic review and meta-analysis. J Neurointerv Surg 2021; 13:951-957. [PMID: 34193592 DOI: 10.1136/neurintsurg-2021-017352] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 06/13/2021] [Indexed: 12/13/2022]
Abstract
Middle meningeal artery (MMA) embolization has been proposed as a minimally invasive treatment for chronic subdural hematoma (cSDH). The aim of this systematic review and meta-analysis is to compare outcomes after MMA embolization versus conventional management for cSDH. We performed a systematic review of PubMed, Embase, Oxford Journal, Cochrane, and Google Scholar databases from April 1987 to October 2020 in accordance with PRISMA guidelines. Studies reporting outcomes after MMA embolization for ≥3 patients with cSDH were included. A meta-analysis comparing MMA embolization with conventional management was performed. The analysis comprised 20 studies with 1416 patients, including 718 and 698 patients in the MMA embolization and conventional management cohorts, respectively. The pooled recurrence, surgical rescue, and in-hospital complication rates in the MMA embolization cohort were 4.8% (95% CI 3.2% to 6.5%), 4.4% (2.8% to 5.9%), and 1.7% (0.8% to 2.6%), respectively. The pooled recurrence, surgical rescue, and in-hospital complication rates in the conventional management cohort were 21.5% (0.6% to 42.4%), 16.4% (5.9% to 27.0%), and 4.9% (2.8% to 7.1%), respectively. Compared with conservative management, MMA embolization was associated with lower rates of cSDH recurrence (OR=0.15 (95% CI 0.03 to 0.75), p=0.02) and surgical rescue (OR=0.21 (0.07 to 0.58), p=0.003). In-hospital complication rates were comparable between the two cohorts (OR=0.78 (0.34 to 1.76), p=0.55). MMA embolization is a promising minimally invasive therapy that may reduce the need for surgical intervention in appropriately selected patients with cSDH. Additional prospective studies are warranted to determine the long-term durability of MMA embolization, refine eligibility criteria, and establish this endovascular approach as a viable definitive treatment for cSDH.
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Affiliation(s)
- Natasha Ironside
- Department of Neurosurgery, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Candice Nguyen
- Department of Neurological Surgery, University of Louisville School of Medicine, Louisville, Kentucky, USA
| | - Quan Do
- Department of Internal Medicine, University of Louisville School of Medicine, Louisville, Kentucky, USA
| | - Beatrice Ugiliweneza
- Department of Neurological Surgery, University of Louisville School of Medicine, Louisville, Kentucky, USA
| | - Ching-Jen Chen
- Department of Neurosurgery, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Emily P Sieg
- Department of Neurological Surgery, University of Louisville School of Medicine, Louisville, Kentucky, USA
| | - Robert F James
- Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Dale Ding
- Department of Neurological Surgery, University of Louisville School of Medicine, Louisville, Kentucky, USA
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Tommiska P, Korja M, Siironen J, Kaprio J, Raj R. Mortality of older patients with dementia after surgery for chronic subdural hematoma: a nationwide study. Age Ageing 2021; 50:815-821. [PMID: 33022060 DOI: 10.1093/ageing/afaa193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND dementia is associated with an excess risk of death but mortality after chronic subdural hematoma (CSDH) evacuation in older people with dementia is unknown. We assessed the association between dementia and 1-year case-fatality in older persons undergoing CSDH evacuation. METHODS we conducted a nationwide Finnish cohort study including all older persons (≥60 years) undergoing CSDH evacuation during 1997-2014 (referred to as cases). We identified controls, without a diagnosis of CSDH, that were matched for age, sex and year of first hospitalisation with a new dementia diagnosis. We identified cases and controls with a pre-existing diagnosis of dementia. Outcome was 12-month mortality. Mortality was compared in case-only and case-control analyses. RESULTS of 7,621 included cases, 885 (12%) had a pre-existing diagnosis of dementia. The proportion of cases increased from 9.7% in 1997-2002 to 12.2% in 2012-2014 (P = 0.038 for trend). In the case-analysis, dementia independently associated with 1-year case-fatality (dementia vs. no dementia odds ratio [OR] 1.50, 95% confidence interval [CI] 1.26-1.78). Sensitivity analysis suggested the association to be strongest for those 60-69 years old (OR 3.21, 95% CI 1.59-6.47). In the case-control matched analysis, 1-year mortality was 26% in the dementia CSDH surgery group compared to 16% in the dementia non-CSDH controls (P < 0.001). CONCLUSION dementia is a significant risk factor for 1-year mortality after CSDH surgery in older people. The proportion of older CSDH patients having a pre-existing diagnosis of dementia is increasing. Thus, there is a need for improved evidence regarding the indications and benefits of CSDH evacuation among older persons.
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Affiliation(s)
- Pihla Tommiska
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Miikka Korja
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Jari Siironen
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Jaakko Kaprio
- Department of Public Health, University of Helsinki, Helsinki, Finland
| | - Rahul Raj
- Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Impact of inflammatory cell ratio, biomarkers, activated partial thromboplastin time and prothrombin time on chronic subdural haematoma severity and outcome. Eur J Trauma Emerg Surg 2021; 48:1085-1092. [PMID: 33839805 DOI: 10.1007/s00068-021-01665-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 03/30/2021] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Chronic subdural haematoma (CSH) has multifactorial mechanisms involved in its development and progression. Identifying readily available inflammatory and coagulation indices that can predict the prognosis of CSH will help in clinical care, prognosis, generating objective criteria for assessing efficacy of treatment strategies and comparisons of treatment efficacy between clinical studies. We conducted a study in which we evaluated the impact value of neutrophil to lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), inflammatory biomarkers (erythrocyte sedimentation rate and C-reactive protein), activated partial thromboplastin time (APTT), prothrombin time (PT) and international normalized ratio (INR) at presentation on CSH severity and outcome using Glasgow outcome scale (GOS), Markwalder grading scale (MGS) and Lagos brain disability examination scale (LABDES). METHODS We prospectively studied patients in a single healthcare system with clinical and radiological features of chronic subdural haematoma. Only patients who were managed surgically were recruited. The primary outcome was predictors of severe form CSH (using admission Glasgow coma scale score, MGS grade, inflammatory cells and biomarkers, APTT, PT, and INR) and outcome (using GOS, MGS and LABDES grades 3 months) with secondary outcome being mortality rate, 3 months following surgery. Good outcome was defined as GOS score > 3, LABDES score ≥ 40 at three months and MGS score < 2. Differences in categorical and continuous variables between groups were compared using Fisher's exact test or Chi-square test (χ2) analysis, one-way ANOVA or Kruskal-Wallis test (in case of non-normal distribution). RESULTS We included 61 patients with a male-to-female ratio of 2.6:1 and mean age of 57.5 ± 13.3 years (median 58 years; 27-83 years). The pre-op MGS grade was significantly associated with the LABDES (p = 0.034), GOS (p = 0.011) and post-op MGS (p = 0.007) grade. All the patients that died had elevated APTT and PT with low PLR. A low admission PLR was significantly associated with a poor outcome using the GOS (p = 0.001), MGS (p = 0.011) and LABDES grade (p = 0.006) (Table 3). A high APTT was also significantly associated with a worse outcome using GOS (p = 0.007), MGS (p = 0.007) and LABDES grade (p = 0.003). There were three (4.9%) deaths with post-mortem diagnosis of pulmonary embolism, chronic renal failure and irreversible craniocaudal herniation syndrome. All the patients that died had elevated APTT and PT with low PLR. CONCLUSION Patients' admission APTT, PT, INR and PLR are good predictors of outcome using the GOS. A high admission INR is also associated with a worse outcome using MGS and LABDES grade.
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Mortality and Outcome in Patients Older Than 80 Years of Age Undergoing Burr-Hole Drainage of Chronic Subdural Hematoma. World Neurosurg 2021; 150:e337-e346. [PMID: 33706018 DOI: 10.1016/j.wneu.2021.03.002] [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: 12/29/2020] [Revised: 02/28/2021] [Accepted: 03/01/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Chronic subdural hematoma is frequently seen within the elderly population and neurosurgeons are confronted with patients older than 80 years presenting with symptomatic chronic subdural hematoma. However, data on surgical outcome are scarce. The aim of this study is to analyze the mortality and outcome after burr-hole drainage in patients older than 80 years. METHODS This is a single-center retrospective study including patients who underwent burr-hole drainage of chronic subdural hematoma between the years 2016 and 2019. The cohort was divided into 3 age groups (80-84 years; 85-89 years; >90 years). Primary outcome was 30-day and overall mortality, whereas secondary outcome measures were recurrence rates, postoperative bleeding rates, and outcome measured by the modified ranking scale. Uni- and multivariate analysis was conducted to assess for potential risk factors for mortality, recurrence and postoperative bleeding rates. RESULTS In total, 107 patients with a mean age of 85.5 ± 3.9 years were included. Mortality rate was less than 10% in each group, showing no significant difference between them (P = 0.455). No significant difference in recurrence and postoperative bleeding rates was seen (P = 0.491 and P = 0.532). Modified Ranking scale score differed significantly at release, whereas at follow-up no difference was seen. After uni- and multivariate analysis, age was not correlated with higher recurrence, postoperative bleeding, or mortality rates. Preoperative midline shift was found to be an independent risk factor for recurrence. CONCLUSIONS In patients older than 80 years undergoing burr-hole drainage for chronic subdural hematoma, age was not directly correlated with higher recurrence, postoperative bleeding, or mortality rates.
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30
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Davidson B, Narvacan K, Munoz DG, Rotondo F, Kovacs K, Zhang S, Cusimano MD. The Crucial Role of Eosinophils in the Life Cycle, Radiographical Architecture, and Risk of Recurrence of Chronic Subdural Hematomas. Neurotrauma Rep 2021; 2:76-83. [PMID: 34223547 PMCID: PMC8240825 DOI: 10.1089/neur.2020.0036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Chronic subdural hematomas (CSDHs) are a common neurological condition, whose incidence is expected to increase with an aging population. Although surgical evacuation is the mainstay of treatment, it results in a recurrence requiring reoperation (RrR) in 3-30% of cases. Recurrence is thought to be driven by a combination of inflammatory and angiogenic processes occurring within the CSDH outer membrane. Pathological specimens of 72 primary CSDHs were examined for eosinophilic infiltrate. For each case, the pre-operative computed tomography (CT) scan was graded according to the Nakaguchi grading scheme as homogeneous, laminar, separated, or trabecular. Rate of RrR was compared based on eosinophilic infiltrate and CT grade. A dense eosinophilic infiltrate was observed in 22% of specimens. The rate of RrR among specimens with a dense eosinophilic infiltrate was 0%, whereas it was 14.3% among specimens without a dense eosinophilic infiltrate. Incidence among homogeneous, laminar, separated, and trabecular CT subtypes was 4%, 27%, 58%, and 24%, respectively. A dense eosinophilic infiltrate found within the outer membrane of a CSDH may be a marker of hematoma maturation, signaling a transition toward healing and fibrosis, and a lower risk of RrR.
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Affiliation(s)
- Benjamin Davidson
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Karl Narvacan
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - David G Munoz
- Division of Pathology, Department of Laboratory Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Fabio Rotondo
- Division of Pathology, Department of Laboratory Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Kalman Kovacs
- Division of Pathology, Department of Laboratory Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Stanley Zhang
- Injury Prevention Research Office, Division of Neurosurgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Michael D Cusimano
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Injury Prevention Research Office, Division of Neurosurgery, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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Management of chronic subdural hematoma with the subdural evacuating port system: Systematic review and meta-analysis. J Clin Neurosci 2021; 86:154-163. [PMID: 33775320 DOI: 10.1016/j.jocn.2021.01.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 01/13/2021] [Accepted: 01/23/2021] [Indexed: 12/29/2022]
Abstract
The subdural evacuating port system (SEPS) is a minimally invasive option for treating chronic subdural hematoma (cSDH). Individual case series have shown it to be safe and effective, but outcomes have not been systematically reviewed. We sought to review the literature in order to determine the safety and efficacy of SEPS as a first line treatment for cSDH. A comprehensive literature search for outcomes following SEPS placement as a primary treatment for cSDH was performed. The primary outcome was treatment success, which was defined as a composite of improvement in presenting symptoms and no need for further treatment in the operating room. Additional outcomes included discharge disposition, length of stay (LOS), hematoma recurrence, and complications. A total of 12 studies comprising 953 patients who underwent SEPS placement met the inclusion criteria. The pooled rate of a successful outcome was 0.79 (95% CI 0.75-0.83). Frequency of delayed hematoma recurrence was 0.15 (95% CI 0.10-0.21). The pooled inpatient mortality rate was 0.02 (95% CI 0.01-0.03). Complications rates included 0.02 (95% CI 0.00-0.03) for any acute hemorrhage, 0.01 (95% CI 0.00-0.01) for acute hemorrhage requiring surgery, and 0.02 (95% CI 0.01-0.03) for seizure. SEPS placement is associated with a success rate of 79% and very low rates of acute hemorrhage and seizure. This data supports its use as a first-line management strategy, although prospective randomized studies are needed.
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Nouri A, Gondar R, Schaller K, Meling T. Chronic Subdural Hematoma (cSDH): A review of the current state of the art. BRAIN AND SPINE 2021; 1:100300. [PMID: 36247395 PMCID: PMC9560707 DOI: 10.1016/j.bas.2021.100300] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Introduction Incidence of Chronic Subdural Hematoma (cSDH) is rising worldwide, partly due to an aging population, but also due to increased use of antithrombotic medication. Many recent studies have emerged to address current cSDH management strategies. Research question What is the state of the art of cSDH management. Material and methods Review. Results Head trauma, antithrombotic use and craniocerebral disproportion increase the risk of cSDH development. Most patients present with disorientation, GCS 13–15, and symptoms arising from cortical irritation and increased intracranial pressure. cSDH occurs bilaterally in 9–22%. CT allows assessment of cerebral compression (herniation, hematoma thickness, ventricle collapse, midline shift), hematoma age and presence of membranes, factors that ultimately determine treatment urgency and surgical approach. Recurrence remains the principle complication (9–33%), occurring more commonly with older age and bilateral cSDHs. Discussion and conclusion While incompletely understood, it is generally believed that injury in the dural cell layer results in bleeding from bridging veins, resulting in a hematoma formation, with or without a preceding hygroma, in a potential space approximating the junction between the dura and arachnoid. Neovascularization and leaking from the outer membrane are thought to propagate this process. Evidence that MMA embolization may reduce recurrence rates is a potentially exciting new treatment option, but also supports the theory that the MMA is implicated in the cSDH pathophysiology. The use of steroids remains a controversial topic without clear treatment guidelines. cSDH represents a common neurosurgical problem with burr-hole treatment remaining the gold standard, often in conjunction with subgaleal drains. MMA embolization to stop recurrence may represent an important evolution in understanding the pathophysiology of cSDH and improving treatment. Incidence of cSDH is rising, partly due to the aging population and increased antithrombotic use. cSDH occurs bilaterally in 9–22% of cases. Recurrence remains the principle complication and has been estimated at 9–33%. Risk factors for recurrence include old age and bilateral cSDHs. MMA embolization may reduce recurrence, but its efficacy and target population remain unclear.
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Cofano F, Pesce A, Vercelli G, Mammi M, Massara A, Minardi M, Palmieri M, D'Andrea G, Fronda C, Lanotte MM, Tartara F, Zenga F, Frati A, Garbossa D. Risk of Recurrence of Chronic Subdural Hematomas After Surgery: A Multicenter Observational Cohort Study. Front Neurol 2020; 11:560269. [PMID: 33329304 PMCID: PMC7732444 DOI: 10.3389/fneur.2020.560269] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 10/14/2020] [Indexed: 01/31/2023] Open
Abstract
Background: Chronic Subdural Hematoma (CSDH) is a common condition in the elderly population. Recurrence rates after surgical evacuation range from 5 to 30%. Factors predicting recurrence remain debated and unclear. Objective: To identify factors associated with increased risk of recurrence. Methods: Cases of CSDHs that underwent surgical treatment between 2005 and 2018 in the Neurosurgery Units of two major Italian hospitals were reviewed. Data extracted from a prospectively maintained database included demographics, laterality, antithrombotic therapy, history of trauma, corticosteroid therapy, preoperative and postoperative symptoms, type of surgical intervention, use of surgical drain, and clinical outcomes. Results: A total of 1313 patients was analyzed. The overall recurrence rate was 10.1%. The risk of recurrence was not significantly different between patients with unilateral or bilateral CSDH (10.4 vs. 8.8%, p = 0.39). The risk of recurrence was higher in patients that underwent surgical procedure without postoperative drainage (16.1 vs. 5.4%, p < 0.01). No relationship was found between recurrence rates and therapy with antithrombotic drugs (p = 0.97). The risk of recurrence was increasingly higher considering craniostomy, craniectomy, and craniotomy (9.3, 11.3, and 18.9%, respectively, p = 0.013). Lower recurrence rates following Dexamethasone therapy were recorded (p = 0.013). Conclusion: No association was found between the risk of recurrence of CSDH after surgical evacuation and age, use of antithrombotic medication, or laterality. Burr-hole craniostomy was found to be associated with lower recurrence rates, when compared to other surgical procedures. Placement of surgical drain and Dexamethasone therapy were significantly associated with reduced risk of recurrence of CSDHs.
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Affiliation(s)
- Fabio Cofano
- Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | | | - Giovanni Vercelli
- Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Marco Mammi
- Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Armando Massara
- Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Massimiliano Minardi
- Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Mauro Palmieri
- Neurosurgery Unit, Department of Human Neuroscience, Sapienza University, Rome, Italy
| | | | - Chiara Fronda
- Stereotactic and Functional Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Michele Maria Lanotte
- Stereotactic and Functional Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | | | - Francesco Zenga
- Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | | | - Diego Garbossa
- Neurosurgery Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
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Surgical Management of Trauma-Related Intracranial Hemorrhage-a Review. Curr Neurol Neurosci Rep 2020; 20:63. [PMID: 33136200 DOI: 10.1007/s11910-020-01080-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2020] [Indexed: 12/26/2022]
Abstract
PURPOSE OF REVIEW The surgical management of trauma-related intracranial hemorrhage is characterized by marked heterogeneity. Large prospective randomized trials have generally been prohibited by the ubiquity of concordant pathology, diversity of trauma systems, and paucity of clinical equipoise among providers. RECENT FINDINGS To date, the results of retrospective studies and surgeon preference have driven the indications, modality, extent, and timing of surgical intervention in the global neurosurgical community. With advances in our understanding of the pathophysiology of hemorrhagic TBI and the advent of novel surgical techniques, a reevaluation of surgical indication, timing, and approach is warranted. In this way, we can work to optimize surgical outcomes, achieving maximal functional recovery while minimizing surgical morbidity.
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Kutty RK, Leela SK, Sreemathyamma SB, Sivanandapanicker JL, Asher P, Peethambaran A, Prabhakar RB. The Outcome of Medical Management of Chronic Subdural Hematoma with Tranexamic Acid – A Prospective Observational Study. J Stroke Cerebrovasc Dis 2020; 29:105273. [DOI: 10.1016/j.jstrokecerebrovasdis.2020.105273] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/13/2020] [Accepted: 08/21/2020] [Indexed: 11/26/2022] Open
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Blaauw J, Boxum AG, Jacobs B, Groen RJM, Peul WC, Jellema K, Dammers R, van der Gaag NA, Lingsma HF, den Hertog HM, van der Naalt J. Prevalence of Cognitive Complaints and Impairment in Patients with Chronic Subdural Hematoma and Recovery after Treatment: A Systematic Review. J Neurotrauma 2020; 38:159-168. [PMID: 32873143 DOI: 10.1089/neu.2020.7206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Chronic subdural hematoma (CSDH) is a frequently occurring neurological disease associated with older age and use of anticoagulants. Symptoms vary from headaches to coma, but cognitive deficits can also be present. However, exact prevalence and severity of cognitive deficits in CSDH are still unknown. In this systematic review, we aim to assess cognitive status of patients with CSDH, at presentation and after treatment. PubMed, Embase and PsycInfo were searched for articles concerning cognition in CSDH. We divided cognitive changes into subjective cognitive deficit (cognitive complaints [CC]) and objective cognitive deficit (cognitive impairment [CI]). Two reviewers independently selected studies for inclusion and subsequently extracted data. Quality assessment was done by means of the Newcastle-Ottawa Scale. Reported prevalence of CC and CI was pooled with random effects meta-analysis. Out of 799 identified references, 22 met inclusion criteria. Twenty-one articles reported on prevalence of CC/CI and one study reported solely on CSDH patients with cognitive deficit. Estimated pooled prevalence of both CC and CI in CSDH at presentation was 45% (95% confidence interval [CI]: 36-54%). Four studies concerned a prospective evaluation of the effect of surgical treatment on cognition. These proved to be of fair to good quality after quality assessment. The estimated pre-treatment prevalence of objectified cognitive impairment was 61% (95% CI: 51-70%) decreasing to 18% (95% CI: 8-32%) post-surgery. From this review it can be concluded that CC and CI are very common in CSDH, with a tendency to improve after treatment. Therefore, we underline the importance of increased attention to cognitive status of these patients, with proper testing methods and treatment-testing intervals.
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Affiliation(s)
- Jurre Blaauw
- Department of Neurology and University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.,Center for Medical Decision Sciences, Department of Public Health, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Anke G Boxum
- Department of Neurology, Isala Hospital Zwolle, Zwolle, The Netherlands
| | - Bram Jacobs
- Department of Neurology and University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Rob J M Groen
- Department of Neurosurgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Wilco C Peul
- University Neurosurgical Center Holland (UNCH), Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden and The Hague, The Netherlands
| | - Korné Jellema
- Department of Neurology, Haaglanden Medical Center, The Hague, The Netherlands
| | - Ruben Dammers
- Department of Neurosurgery, Erasmus MC Stroke Center, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Niels A van der Gaag
- University Neurosurgical Center Holland (UNCH), Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden and The Hague, The Netherlands
| | - Hester F Lingsma
- Center for Medical Decision Sciences, Department of Public Health, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | - Joukje van der Naalt
- Department of Neurology and University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Development of a prognostic scoring system to predict risk of reoperation for contralateral hematoma growth after unilateral evacuation of bilateral chronic subdural hematoma. J Clin Neurosci 2020; 78:79-85. [DOI: 10.1016/j.jocn.2020.06.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/30/2020] [Accepted: 06/09/2020] [Indexed: 12/17/2022]
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Chang CL, Sim JL, Delgardo MW, Ruan DT, Connolly ES. Predicting Chronic Subdural Hematoma Resolution and Time to Resolution Following Surgical Evacuation. Front Neurol 2020; 11:677. [PMID: 32760342 PMCID: PMC7371920 DOI: 10.3389/fneur.2020.00677] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/05/2020] [Indexed: 12/26/2022] Open
Abstract
Background: Growing evidence suggests that chronic subdural hematoma (CSDH) may have long-term adverse effects even after surgical evacuation. Hematoma recurrence is commonly reported as a short-term, postoperative outcome measure for CSDH, but other measures such as hematoma resolution may provide better insight regarding mechanisms behind longer-term sequelae. This study aims to characterize postoperative resolution times and identify predictors for this relatively unexplored metric. Methods: Consecutive cases (N = 122) of burr hole evacuation for CSDH by a single neurosurgeon at Columbia University Irving Medical Center from 2000 to 2019 were retrospectively identified. Patient characteristics, presenting factors, and date of hematoma resolution were abstracted from the electronic health record. Outcome measures included CSDH resolution at 6 months, surgery-to-resolution time, and inpatient mortality. Univariate and multivariate analyses were performed to determine predictors of outcome measures. Results: Hematoma resolution at 6 months was observed in 58 patients (47.5%), and median surgery-to-resolution time was 161 days (IQR: 85-367). Heavy drinking was predictive of non-resolution at 6 months and longer surgery-to-resolution time, while increased age was predictive of non-resolution at 6 months. Antiplatelet agent resumption was associated with non-resolution at 6 months and longer surgery-to-resolution time on univariate analysis but was not significant on multivariate analysis. Conclusion: Postoperative resolution times for most CSDHs are on the order of several months to a year, and delayed resolution is linked to heavy drinking and advanced age. Subsequent prospective studies are needed to directly assess the utility of hematoma resolution as a potential metric for long-term functional and cognitive outcomes of CSDH.
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Affiliation(s)
- Cory L Chang
- Cerebrovascular Research Laboratory, Department of Neurological Surgery, Columbia University Irving Medical Center, New York, NY, United States
| | - Justin L Sim
- Cerebrovascular Research Laboratory, Department of Neurological Surgery, Columbia University Irving Medical Center, New York, NY, United States
| | - Mychael W Delgardo
- Cerebrovascular Research Laboratory, Department of Neurological Surgery, Columbia University Irving Medical Center, New York, NY, United States
| | - Diana T Ruan
- Cerebrovascular Research Laboratory, Department of Neurological Surgery, Columbia University Irving Medical Center, New York, NY, United States
| | - E Sander Connolly
- Cerebrovascular Research Laboratory, Department of Neurological Surgery, Columbia University Irving Medical Center, New York, NY, United States
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Feghali J, Yang W, Huang J. Updates in Chronic Subdural Hematoma: Epidemiology, Etiology, Pathogenesis, Treatment, and Outcome. World Neurosurg 2020; 141:339-345. [PMID: 32593768 DOI: 10.1016/j.wneu.2020.06.140] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/15/2020] [Accepted: 06/17/2020] [Indexed: 12/31/2022]
Abstract
Chronic subdural hematoma (CSDH) is a complex disease with an overall incidence of 1.7-20.6 per 100,000 persons per year and is more commonly encountered in the elderly population. The pathophysiologic cycle of CSDH formation and expansion involves traumatic and inflammatory components that promote the formation of membranes with permeable neovessels. Many drugs targeting different elements of this cycle are being actively investigated as potential therapeutic agents in CSDH. Burr hole craniostomy appears to be the most commonly used procedure for surgical evacuation, and outcomes are generally favorable. Recurrence can occur in 10%-20% of patients and is associated with several clinical and radiographic predictors. Middle meningeal artery embolization represents one of the latest additions to the therapeutic arsenal of cerebrovascular specialists in treating CSDH and is being critically evaluated in numerous ongoing clinical trials.
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Affiliation(s)
- James Feghali
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Wuyang Yang
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Judy Huang
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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González-Vargas PM, Thenier-Villa JL, Calero Félix L, Galárraga Campoverde RA, Martín-Gallego Á, de la Lama Zaragoza A, Conde Alonso CM. Factors that negatively influence the Glasgow Outcome Scale in patients with chronic subdural hematomas. An analytical and retrospective study in a tertiary center. INTERDISCIPLINARY NEUROSURGERY 2020. [DOI: 10.1016/j.inat.2019.100606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Kim TK, Yoon JR, Choi YN, Park UJ, Kim KR, Kim T. Risk factors of emergency reoperations. Anesth Pain Med (Seoul) 2020; 15:233-240. [PMID: 33329819 PMCID: PMC7713825 DOI: 10.17085/apm.2020.15.2.233] [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: 08/07/2019] [Revised: 10/10/2019] [Accepted: 10/10/2019] [Indexed: 11/30/2022] Open
Abstract
Background Emergency reoperation is considered to be a quality indicator in surgery. We analyzed the risk factors for emergency reoperations. Methods Patients who underwent emergency operations from January 1, 2017, to December 31, 2017, at our hospital were reviewed in this retrospective study. Multivariate logistic regression was performed for the perioperative risk factors for emergency reoperation. Results A total of 1,481 patients underwent emergency operations during the study period. Among them, 79 patients received emergency reoperations. The variables related to emergency reoperation included surgeries involving intracranial and intraoral lesions, highest mean arterial pressure ≥ 110 mmHg, highest heart rate ≥ 100 beats/min, anemia, duration of operation >120 min, and arrival from the intensive care unit (ICU). Conclusions The type of surgery, hemodynamics, hemoglobin values, the duration of surgery, and arrival from ICU were associated with emergency reoperations.
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Affiliation(s)
- Tae Kwan Kim
- Department of Anesthesiology and Pain Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
| | - Jun Rho Yoon
- Department of Anesthesiology and Pain Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
| | - Yu Na Choi
- Department of Anesthesiology and Pain Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
| | - Ui Jin Park
- Department of Anesthesiology and Pain Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
| | - Kyoung Rim Kim
- Department of Anesthesiology and Pain Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
| | - Taehee Kim
- Department of Anesthesiology and Pain Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
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Rauhala M, Luoto TM, Huhtala H, Iverson GL, Niskakangas T, Öhman J, Helén P. The incidence of chronic subdural hematomas from 1990 to 2015 in a defined Finnish population. J Neurosurg 2020; 132:1147-1157. [DOI: 10.3171/2018.12.jns183035] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 12/26/2018] [Indexed: 01/17/2023]
Abstract
OBJECTIVEThe aim of this study was to determine the population-based epidemiology of chronic subdural hematoma (CSDH) over a 26-year period.METHODSA retrospective study was conducted of all adult patients (≥ 18 years and residents of Pirkanmaa [Finland]) with a diagnosis of CSDH between 1990 and 2015. The cases were identified using ICD codes. Detailed data collection was performed using medical records and death certificates. All patients were monitored until death or the end of year 2017. The annual number of inhabitants in the Pirkanmaa region was obtained from Statistics Finland (Helsinki, Finland).RESULTSA total of 1168 patients with CSDH were identified from hospital records and death certificates; patients were considered as new-incidence cases if 2 years had elapsed following primary treatment and in cases involving a new contralateral CSDH. From 1990 to 2015, the overall incidence of CSDH doubled from 8.2 to 17.6/100,000/year. Among adults younger than 70 years, the incidence remained quite stable, whereas the incidence clearly increased among the ≥ 80-year-old population, from 46.9 to 129.5/100,000/year. The median age for a CSDH diagnosis increased from 73 to 79 years during the 26-year period. Head trauma was documented in 59% of cases. A ground-level fall was related to the CSDH in 31% of patients younger than 60 years and in 54% of those 80 years or older. The proportion of alcohol-related cases decreased toward the end of the study period (1990–1995: 16% and 2011–2015: 7%), because alcohol abuse was less frequent among the growing group of elderly patients. In contrast, the percentage of patients receiving anticoagulant or antiplatelet medication almost doubled toward 2015 (1990–1995, 27%; and 2011–2015, 49%). The patients’ neurological condition on admission, based on both Glasgow Coma Scale score (score < 13: 1990–1995, 18%; and 2011–2015, 7%; p < 0.001) and the modified Rankin Scale score (score 0–2: 1990–1995, 8%; and 2011–2015, 19%; p < 0.001), was better in recent years than in the early 1990s.CONCLUSIONSFrom 1990 to 2015, the incidence of CSDH has increased markedly. The incidence of CSDH among the population 80 years or older has nearly tripled since 1990. The use of anticoagulants has increased, but there has been no change regarding the ratio between a traumatic and a spontaneous CSDH etiology. As the world population becomes progressively older, the increasing incidence of CSDH will be a burden to patients and a future challenge for neurosurgical clinics.
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Affiliation(s)
- Minna Rauhala
- 1Department of Neurosurgery, Tampere University Hospital and Tampere University, Tampere
| | - Teemu M. Luoto
- 1Department of Neurosurgery, Tampere University Hospital and Tampere University, Tampere
| | - Heini Huhtala
- 2Faculty of Social Sciences, Biostatistics Group, Tampere University, Tampere, Finland
| | - Grant L. Iverson
- 3Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital & Home Base, A Red Sox Foundation and Massachusetts General Hospital Program, Boston, Massachusetts; and
| | - Tero Niskakangas
- 1Department of Neurosurgery, Tampere University Hospital and Tampere University, Tampere
| | - Juha Öhman
- 4Faculty of Medicine and Life Sciences, Tampere University, Tampere, Finland
| | - Pauli Helén
- 1Department of Neurosurgery, Tampere University Hospital and Tampere University, Tampere
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Chen FM, Wang K, Xu KL, Wang L, Zhan TX, Cheng F, Wang H, Chen ZB, Gao L, Yang XF. Predictors of acute intracranial hemorrhage and recurrence of chronic subdural hematoma following burr hole drainage. BMC Neurol 2020; 20:92. [PMID: 32169039 PMCID: PMC7069197 DOI: 10.1186/s12883-020-01669-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/28/2020] [Indexed: 12/15/2022] Open
Abstract
Background To investigate predictors of postoperative acute intracranial hemorrhage (AIH) and recurrence of chronic subdural hematoma (CSDH) after burr hole drainage. Methods A multicenter retrospective study of patients who underwent burr hole drainage for CSDH between January 2013 and March 2019. Results A total of 448 CSDH patients were enrolled in the study. CSDH recurrence occurred in 60 patients, with a recurrence rate of 13.4%. The mean time interval between initial burr hole drainage and recurrence was 40.8 ± 28.3 days. Postoperative AIH developed in 23 patients, with an incidence of 5.1%. The mean time interval between initial burr hole drainage and postoperative AIH was 4.7 ± 2.9 days. Bilateral hematoma, hyperdense hematoma and anticoagulant drug use were independent predictors of recurrence in the multiple logistic regression analyses. Preoperative headache was an independent risk factor of postoperative AIH in the multiple logistic regression analyses, however, intraoperative irrigation reduced the incidence of postoperative AIH. Conclusions This study found that bilateral hematoma, hyperdense hematoma and anticoagulant drug use were independently associated with CSDH recurrence. Clinical presentation of headache was the strongest predictor of postoperative AIH, and intraoperative irrigation decreased the incidence of postoperative AIH.
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Affiliation(s)
- Fu Mei Chen
- Emergency and Trauma Center, The International Medical Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, China
| | - Ke Wang
- Department of Neurosurgery, Shanghai Tenth People's Hospital, Tongji University, 301Yan Chang road, Shanghai, 200072, China
| | - Kang Li Xu
- Emergency and Trauma Center, The International Medical Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, China
| | - Li Wang
- Intensive Care Unit, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang Province, China
| | - Tian Xiang Zhan
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, China
| | - Fei Cheng
- Pathology department, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, China
| | - Hao Wang
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, China.
| | - Zuo-Bing Chen
- Department of Rehabilitation Medicine, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, China.
| | - Liang Gao
- Department of Neurosurgery, Shanghai Tenth People's Hospital, Tongji University, 301Yan Chang road, Shanghai, 200072, China.
| | - Xiao Feng Yang
- Emergency and Trauma Center, The International Medical Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, China.
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Katsigiannis S, Hamisch C, Krischek B, Timmer M, Mpotsaris A, Goldbrunner R, Stavrinou P. Independent predictors for functional outcome after drainage of chronic subdural hematoma identified using a logistic regression model. J Neurosurg Sci 2020; 64:133-140. [DOI: 10.23736/s0390-5616.17.04056-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Brazdzionis J, Patchana T, Wiginton JG, Wacker MR, Menoni R, Miulli DE. Intracatheter Tissue Plasminogen Activator for Chronic Subdural Hematomas after Failed Bedside Twist Drill Craniostomy: A Retrospective Review. Cureus 2019; 11:e6472. [PMID: 32025399 PMCID: PMC6984181 DOI: 10.7759/cureus.6472] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Introduction Chronic subdural hematomas (cSDH) are common in neurosurgery with various symptoms and significant morbidity and mortality. Treatment varies with procedures including twist-drill (TD) craniostomy, craniotomy, burr hole craniostomy, and craniectomy. Newer treatments including middle meningeal artery embolization are also being explored as no treatment has been determined to be optimal. Due to the lack of consensus treatment, tissue plasminogen activator (tPA) has begun to be investigated to promote drainage and has shown promise in some early studies in reducing recurrence rates. We retrospectively reviewed patients who underwent TD craniostomy and received intracatheter tPA to evaluate the safety and efficacy of this practice. Methods A single-center retrospective review from December 2018 through August 2018 occurred for patients with cSDH 18 years of age or older who underwent a bedside TD craniostomy. Inclusion criteria included all patients who underwent treatment with TD craniostomy for drainage of cSDH during the time period in which tPA protocol was adopted as a possible therapeutic measure at our center. Exclusion criteria included all patients less than age 18 or incarcerated. Patients were stratified into two groups those that received tPA per our center's neurosurgical protocol and those that received drainage alone. Data collected included demographics, hospital/intensive care unit (ICU) length of stay, operative intervention, cSDH thickness throughout stay, length of drainage, and Glasgow Coma Scale (GCS) on arrival and discharge with analysis performed using t-tests. Results In all, 20 patients met inclusion: six received tPA at 48 hours per the institutional neurosurgical protocol and 14 did not. The average thickness of cSDH on arrival was significantly larger in the tPA group (26.5 mm vs 14.46 mm, p = 0.0029). Arrival and discharge GCS, average daily drainage, length of stay parameters, and percent change in thickness did not differ between tPA and no tPA groups. The average daily drainage was significantly less prior to the administration of tPA in the tPA group than in the cohort of not receiving tPA (30.71 mL vs 68.99 mL; p = 0.011). Average drainage in patients who received tPA after administration was significantly higher compared to pre-tPA values (131.39 mL vs 30.71 mL; p = 0.046). No patients were readmitted for re-accumulation or required an operating room procedure. There were no adverse outcomes identified through the instillation of tPA. Conclusion Intracatheter tPA increased drainage rates in the assessment of pre- and post-tPA values when administered at 48 hours after subdural drain (SDD) placement. Patients who received benefits from tPA tended to have larger subdural hematomas and less drainage prior to the instillation of tPA than patients that benefited from drainage alone. Larger prospective studies should investigate early treatment with tPA to identify if tPA is efficacious for all patients after TD craniostomy and to optimize patient selection with regard to thrombolytic therapy.
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Affiliation(s)
- James Brazdzionis
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Tye Patchana
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - James G Wiginton
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | | | - Rosalinda Menoni
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Dan E Miulli
- Neurosurgery, Arrowhead Regional Medical Center, Colton, USA
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Wakuta N, Abe H, Fukuda K, Nonaka M, Morishita T, Arima H, Inoue T. Feasibility and Safety of Endoscopic Procedure in Burr-Hole Surgery for Chronic Subdural Hematoma in Patients of Very Advanced Age. World Neurosurg 2019; 134:e1037-e1046. [PMID: 31759155 DOI: 10.1016/j.wneu.2019.11.080] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 11/13/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The usefulness of endoscopic procedures for chronic subdural hematoma (CSDH) has been described, but the indications in patients of very advanced age have not been analyzed. The aim of this study was to evaluate the feasibility, safety, and usefulness of introduction of an endoscopic procedure for such patients. METHODS We retrospectively analyzed the data of 540 CSDHs treated by burr-hole surgery with endoscopic examination. The safety of the endoscopic procedure was assessed according to postoperative complications, morbidity, and mortality. The outcome was evaluated by statistical comparison among 4 different age-groups, and the recurrence rate and risk factors for recurrence was investigated in patients of very advanced age. RESULTS Postoperative complications occurred in 7 cases (1.5%). The 6-month morbidity and mortality were 13.5% and 4.5%. No complications, morbidity, or mortality associated with the additional endoscopic procedure occurred even in patients of very advanced age. The endoscopic features of trabecular structures and residual septa separating the cavity were also risk factors for recurrence in patients of very advanced age. Releasing of the septa showed the possibility of decreasing the risk of recurrence to 6.6% in patients aged ≥85 years as well as in younger patients. There were some inevitable problems such as prolongation of the surgical time and inadequate endoscopic surgical skill. CONCLUSIONS An endoscopic procedure for CSDH can be safely indicated and useful even in patients aged ≥85 years. However, clinicians should carefully select the patients based on clinical information associated with risk factors for recurrence.
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Affiliation(s)
- Naoki Wakuta
- Department of Neurosurgery, Fukuoka University Hospital, and School of Medicine, Fukuoka University, Fukuoka, Japan.
| | - Hiroshi Abe
- Department of Neurosurgery, Fukuoka University Hospital, and School of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kenji Fukuda
- Department of Neurosurgery, Fukuoka University Hospital, and School of Medicine, Fukuoka University, Fukuoka, Japan
| | - Masani Nonaka
- Department of Neurosurgery, Fukuoka University Hospital, and School of Medicine, Fukuoka University, Fukuoka, Japan
| | - Takashi Morishita
- Department of Neurosurgery, Fukuoka University Hospital, and School of Medicine, Fukuoka University, Fukuoka, Japan
| | - Hisatomi Arima
- Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Tooru Inoue
- Department of Neurosurgery, Fukuoka University Hospital, and School of Medicine, Fukuoka University, Fukuoka, Japan
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Thomas PA, Moffatt CE, Rudd D, Marshman LA. S-100β in chronic subdural haematoma: Prospective cohort study. J Clin Neurosci 2019; 67:145-150. [DOI: 10.1016/j.jocn.2019.05.058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 05/06/2019] [Accepted: 05/27/2019] [Indexed: 11/28/2022]
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Liu LX, Cao XD, Ren YM, Zhou LX, Yang CH. Risk Factors for Recurrence of Chronic Subdural Hematoma: A Single Center Experience. World Neurosurg 2019; 132:e506-e513. [PMID: 31450003 DOI: 10.1016/j.wneu.2019.08.089] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 08/12/2019] [Accepted: 08/14/2019] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Chronic subdural hematoma (CSDH) is a common form of intracranial hemorrhage with a substantial recurrence rate. We aimed to investigate the predictive factors for the postsurgical recurrence of CSDH. METHODS We retrospectively reviewed the medical records of patients with CSDH who underwent surgery in West China Hospital between January 2012 and June 2018. Univariate and multivariate analyses were performed to identify the relationships between recurrence of CSDH and factors such as age, sex, history of injury, Markwalder grading, computed tomography findings, surgical methods, and outcomes. RESULTS A total of 328 patients (281 men and 47 women) aged 22-93 years (mean age, 65.14 ± 13.76 years) were included. Computed tomography findings at admission showed mixed density hematoma in 136 patients, isodensity hematoma in 140, high-density hematoma in 34, and low-density hematoma in 18. The mortality and recurrence rate were 0.30% (1 of 328) and 2.44% (8 of 328), respectively. Six months postoperatively, 327 patients had Markwalder grade 0. Hematoma recurred in 8 patients of which 7 were mixed density hematoma and 1 was isodensity hematoma. Six patients who underwent craniotomy had thickened inner neomembrane that was resected. Univariate and multivariate analyses found mixed density hematoma to be an independent risk factor for the recurrence of CSDH. CONCLUSIONS Burr hole craniostomy with irrigation and closed-system drainage is effective for the surgical treatment of CSDH. Mixed density hematoma is an independent predictor for the recurrence of CSDH. Presence of thick inner neomembrane might be the primary cause of CSDH recurrence.
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Affiliation(s)
- Lun-Xin Liu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xu-Dong Cao
- Department of Neurosurgery, The People's Hospital of Tibet Autonomous Region, Lhasa, Tibet, People's Republic of China
| | - Yan-Ming Ren
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Liang-Xue Zhou
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Chao-Hua Yang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
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Zhang JJY, Wang S, Foo ASC, Yang M, Quah BL, Sun IS, Ng ZX, Teo K, Pang BC, Yang EW, Lwin S, Chou N, Low SW, Yeo TT, Santarius T, Nga VDW. Outcomes of Subdural Versus Subperiosteal Drain After Burr-Hole Evacuation of Chronic Subdural Hematoma: A Multicenter Cohort Study. World Neurosurg 2019; 131:e392-e401. [PMID: 31369879 DOI: 10.1016/j.wneu.2019.07.168] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 07/22/2019] [Accepted: 07/23/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Although the use of a postoperative drain after burr-hole evacuation of chronic subdural hematoma (CSDH) is known to improve surgical outcomes, the superiority of subdural over subperiosteal drains has not been firmly established. Evidence comparing these 2 drain types is largely restricted to single-center series with limited numbers. Using a multicenter cohort study, we aimed to show noninferiority of subperiosteal drains vis-à-vis subdural drains after burr-hole evacuation of CSDH. METHODS We performed a retrospective analysis of all consecutive patients with CSDH aged 21 years and older who had undergone burr-hole craniostomy across 3 tertiary hospitals from 2010 to 2017. Primary outcome measures included CSDH recurrence and modified Rankin Scale (mRS) score at 6 months. Outcomes of patients in the subdural and subperiosteal drain groups were analyzed and confounders were adjusted for using multivariate logistic regression. RESULTS Of the 570 cases analyzed, 329 (57.7%) received a subdural drain and 241 (42.3%) received a subperiosteal drain. There was no significant difference between the 2 drain groups in CSDH recurrence (13.1% in the subdural group vs. 11.2% in the subperiosteal group; P = 0.502) or 6-month mRS score (27.2% with mRS 4-6 in the subdural group vs. 20.4% in the subperiosteal group; P = 0.188). Independent predictors of CSDH recurrence identified on multivariate analysis included premorbid mRS score 0-3 (P = 0.021), separated CSDH type on preoperative computed tomography scan (P = 0.002), and postoperative pneumocephalus of ≥15 mm (P = 0.005). CONCLUSIONS Outcomes of subdural and subperiosteal drains after burr-hole craniostomy for CSDH are largely equivalent based on our findings.
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Affiliation(s)
- John J Y Zhang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| | - Shilin Wang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Aaron Song Chuan Foo
- Division of Neurosurgery, Department of Surgery, National University Hospital, National University Health System, Singapore
| | - Ming Yang
- Division of Neurosurgery, Department of Surgery, Khoo Teck Puat Hospital, Alexandra Health Private Limited, Singapore
| | - Boon Leong Quah
- Division of Neurosurgery, Department of Surgery, Khoo Teck Puat Hospital, Alexandra Health Private Limited, Singapore
| | - Ira Siyang Sun
- Neurosurgery Service, Ng Teng Fong General Hospital, Jurong Health Campus, National University Health System, Singapore
| | - Zhi Xu Ng
- Division of Neurosurgery, Department of Surgery, Khoo Teck Puat Hospital, Alexandra Health Private Limited, Singapore
| | - Kejia Teo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Neurosurgery, Department of Surgery, National University Hospital, National University Health System, Singapore
| | - Boon Chuan Pang
- Division of Neurosurgery, Department of Surgery, Khoo Teck Puat Hospital, Alexandra Health Private Limited, Singapore
| | - Eugene Weiren Yang
- Division of Neurosurgery, Department of Surgery, Khoo Teck Puat Hospital, Alexandra Health Private Limited, Singapore
| | - Sein Lwin
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Neurosurgery, Department of Surgery, National University Hospital, National University Health System, Singapore
| | - Ning Chou
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Neurosurgery, Department of Surgery, National University Hospital, National University Health System, Singapore
| | - Shiong Wen Low
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Neurosurgery Service, Ng Teng Fong General Hospital, Jurong Health Campus, National University Health System, Singapore
| | - Tseng Tsai Yeo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Neurosurgery, Department of Surgery, National University Hospital, National University Health System, Singapore
| | - Thomas Santarius
- Department of Neurosurgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, United Kingdom
| | - Vincent Diong Weng Nga
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Neurosurgery, Department of Surgery, National University Hospital, National University Health System, Singapore
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Wang S, Ma Y, Zhao X, Yang C, Gu J, Weng W, Hui J, Mao Q, Gao G, Feng J. Risk factors of hospital mortality in chronic subdural hematoma: A retrospective analysis of 1117 patients, a single institute experience. J Clin Neurosci 2019; 67:46-51. [PMID: 31213382 DOI: 10.1016/j.jocn.2019.06.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/05/2019] [Accepted: 06/09/2019] [Indexed: 12/14/2022]
Abstract
Chronic subdural hematoma (CSDH) is not a benign disease in the elderly, and the mortality of CSDH is reported to be up to 32%. The study aimed to analyze hospital mortality and evaluate the risk factors in patients with CSDH. We retrospectively reviewed all patients with CSDH treated in the neurosurgery department of Renji hospital, School of Medicine, Shanghai Jiao Tong University from 10/2003 to 10/2018. Univariate and multivariate logistic regression analyses on the factors, including gender, age, Glasgow Coma Scale (GCS) on admission, main symptoms, history of head trauma, location of hematoma, density of subdural hematoma, laboratory tests on admission, et al, were performed. A total of 1117 patients with CSDH were included in the study, among which 20 patients died (mortality rate: 1.8%). Comparing the survival group and the death group, gender (p < 0.01), GCS on admission (p < 0.01), impaired consciousness as the presenting symptom (p = 0.041), history of head trauma (p = 0.02), location of hematoma (p = 0.03), platelet (p < 0.01), prealbumin (p = 0.046), albumin (p < 0.01), international normalized rate (INR) (p = 0.03), high sensitivity C-reactive protein (hsCRP) (p < 0.01), postoperative hyperthermia (p < 0.01) were shown to have significance. The logistic regression analysis revealed that GCS on admission (odds ratio [OR] 0.077, p < 0.01), bilateral CSDH (OR 0.100, p < 0.01 left CSDH as reference), prealbumin (OR 0.137, p = 0.02), INR (OR 12.959, p < 0.01) and hsCRP (OR 8.397, p < 0.01) were significantly associated with a higher mortality rate in CSDH. GCS on admission, bilateral CSDH, prealbumin, INR and hsCRP might be independent predictors of CSDH mortality.
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Affiliation(s)
- Shen Wang
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Head Trauma, Shanghai, China
| | - Yuxiao Ma
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Head Trauma, Shanghai, China
| | - Xiaochun Zhao
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Chun Yang
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Head Trauma, Shanghai, China
| | - Jiacheng Gu
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Head Trauma, Shanghai, China
| | - Weiji Weng
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Institute of Medical Sciences, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jiyuan Hui
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qing Mao
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guoyi Gao
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Head Trauma, Shanghai, China
| | - Junfeng Feng
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Head Trauma, Shanghai, China.
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