| 1. |
- Jakobsson, Johan, et al.
(författare)
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Long-Term Functional Outcome and Quality of Life After Surgical Evacuation of Spontaneous Supratentorial Intracerebral Hemorrhage: Results from a Swedish Nationwide Cohort
- 2022
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Ingår i: World Neurosurgery. - : Elsevier BV. - 1878-8750 .- 1878-8769. ; 70, s. e351-e363
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To investigate long-term survival, neurologic outcome, and quality of life in patients with spontaneous supratentorial intracerebral hemorrhage (ICH) treated with craniotomy and hematoma evacuation. Methods: A nationwide multicenter retrospective analysis of 341 patients who underwent craniotomy and evacuation of supratentorial ICH between January 1, 2011, and December 31, 2015, was performed. Baseline characteristics associated with 6-month mortality and long-term mortality were investigated. Survivors received a questionnaire about their state of health from which EuroQol 5D (EQ-5D) and modified Rankin scale (mRS) were obtained. Predictors of mortality, unfavorable outcome, and life quality were analyzed. Results: The mean follow-up time was 55.2 months. Predictors of 6-month mortality in multiple regression analysis were age ≥75 years, previous myocardial infarction, lower level of consciousness, and mechanical ventilation. Predictors of long-term mortality were higher age and mechanical ventilation. At follow-up, 49.5% of survivors had a favorable neurologic outcome (mRS ≤3). Predictors of an unfavorable functional outcome were higher age and ICH volume ≥50 mL. The mean EQ-5D health index was 0.719, and the mean EQ-5D visual analog scale score was 53.9. In multiple regression, only a higher mRS score was significantly associated with worse life quality. Conclusions: Knowledge about survival, functional outcome, and life quality as well as their predictors in this specific patient group is previously primarily described in short-term follow-up. This multicenter study provides novel information in the long-term perspective, which is important for improved surgical decision-making and prognostication.
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| 2. |
- Bartek, Jiri, Jr., et al.
(författare)
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Scandinavian Multicenter Acute Subdural Hematoma (SMASH) Study : Study Protocol for a Multinational Population-Based Consecutive Cohort
- 2019
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Ingår i: Neurosurgery. - : Ovid Technologies (Wolters Kluwer Health). - 0148-396X .- 1524-4040. ; 84:3, s. 799-803
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUNDTraumatic acute subdural hematomas (ASDHs) are associated with high rate of morbidity and mortality, especially in elderly individuals. However, recent reports indicate that the morbidity and mortality rates might have improved.OBJECTIVETo evaluate postoperative (30-d) mortality in younger vs elderly (70 yr) patients with ASDH. Comparing younger and elderly patients, the secondary objectives are morbidity patterns of care and 6 mo outcome according to Glasgow outcome scale (GOS). Finally, in patients with traumatic ASDH, we aim to provide prognostic variables.METHODS This is a large-scale population-based Scandinavian study including all neurosurgical departments in Denmark and Sweden. All adult (18 yr) patients surgically treated between 2010 and 2014 for a traumatic ASDH in Denmark and Sweden will be included. Identification at clinicaltrials.gov is NCT03284190.EXPECTED OUTCOMESWe expect to provide data on potential differences between younger vs elderly patients in terms of mortality and morbidity. We hypothesize that elderly patients selected for surgery have a similar pattern of care as compared with younger patients. We will provide functional outcome in terms of GOS at 6 mo in younger vs elderly patients undergoing ASDH evacuation. Finally, clinical useful prognostic factors for favorable (GOS 4-5) vs unfavorable (GOS 1-3) will be identified.DISCUSSION An improved understanding of the clinical outcome, treatment and resource allocation, clinical course, and the prognostic factors of traumatic ASDH will allow neurosurgeons to make better treatment decisions.
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| 3. |
- Bartek, Jiri, Jr, et al.
(författare)
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Neurokirurgin alltjämt kärnan i behandlingen av hjärntumörer : [Neurosurgery still pivotal in the diagnostics and treatment of brain tumor patients]
- 2023
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Ingår i: Läkartidningen. - : Läkartidningen Förlag AB. - 0023-7205 .- 1652-7518. ; 120
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Tidskriftsartikel (refereegranskat)abstract
- Behandling av hjärntumörer görs i samverkan mellan flera medicinska discipliner: neurokirurgi, onkologi, neurologi, neuropatologi, neuroradiologi och rehabiliteringsmedicin.Symtom som talar för förhöjt intrakraniellt tryck, såsom kraftig huvudvärk, illamående, kräkningar och papillödem, bör leda till snabb utredning och kontakt med neurokirurg. Förbättrad preoperativ kartläggning av tumören samt angränsande anatomiska och funktionella hjärnområden tillsammans med avancerad mikrokirurgisk teknik, intraoperativ monitorering och visualisering samt nya minimalinvasiva tekniker gör operationer säkrare, och det är i dag möjligt att utföra ingrepp som tidigare ansågs omöjliga eller alltför riskabla.
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| 4. |
- Bartek, Jiri, et al.
(författare)
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Neurosurgery still pivotal in the diagnostics and treatment of brain tumor patients
- 2023
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Ingår i: Läkartidningen. - 0023-7205. ; 120
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Treatment of adult patients with brain tumors is a multi-disciplinary effort involving several medical disciplines: neurosurgery, oncology, neurology, neuropathology, neuroradiology, and rehabilitation medicine. While the brain tumor field has gone through vast diagnostical changes during the last decade, the hopes of similar achievements in the systemic treatment of these patients with new methods have so far not been fulfilled. As such, neurosurgery still has a pivotal role in the diagnostics and treatment of brain tumor patients. Improved preoperative evaluation of the tumor and adjacent anatomical and functional brain areas, together with advanced microsurgical techniques, intraoperative mapping and monitoring, as well as new minimally invasive techniques, makes brain tumor surgery safer. Indeed, it is now possible to safely operate patients previously considered to have too unfavorable risk-benefit ratio. This article aims at presenting an overview of current neurosurgical treatments of brain tumors.
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| 5. |
- Fahlström, Andreas, et al.
(författare)
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A grading scale for surgically treated patients with spontaneous supratentorial intracerebral hemorrhage : The Surgical Swedish ICH Score
- 2020
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Ingår i: Journal of Neurosurgery. - Rolling Meadows, IL United States : American Association of Neurological Surgeons. - 0022-3085 .- 1933-0693. ; 133:3, s. 800-807
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE The authors aimed to develop the first clinical grading scale for patients with surgically treated spontaneous supratentorial intracerebral hemorrhage (ICH). METHODS A nationwide multicenter study including 401 ICH patients surgically treated by craniotomy and evacuation of a spontaneous supratentorial ICH was conducted between January 1, 2011, and December 31, 2015. All neurosurgical centers in Sweden were included. All medical records and neuroimaging studies were retrospectively reviewed. Independent predictors of 30-day mortality were identified by logistic regression. A risk stratification scale (the Surgical Swedish ICH [SwICH] Score) was developed using weighting of independent predictors based on strength of association. RESULTS Factors independently associated with 30-day mortality were Glasgow Coma Scale (GCS) score (p = 0.00015), ICH volume ≥ 50 mL (p = 0.031), patient age ≥ 75 years (p = 0.0056), prior myocardial infarction (MI) (p = 0.00081), and type 2 diabetes (p = 0.0093). The Surgical SwICH Score was the sum of individual points assigned as follows: GCS score 15–13 (0 points), 12–5 (1 point), 4–3 (2 points); age ≥ 75 years (1 point); ICH volume ≥ 50 mL (1 point); type 2 diabetes (1 point); prior MI (1 point). Each increase in the Surgical SwICH Score was associated with a progressively increased 30-day mortality (p = 0.0002). No patient with a Surgical SwICH Score of 0 died, whereas the 30-day mortality rates for patients with Surgical SwICH Scores of 1, 2, 3, and 4 were 5%, 12%, 31%, and 58%, respectively. CONCLUSIONS The Surgical SwICH Score is a predictor of 30-day mortality in patients treated surgically for spontaneous supratentorial ICH. External validation is needed to assess the predictive value as well as the generalizability of the Surgical SwICH Score.
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| 6. |
- Munkvold, Bodil Karoline Ravn, et al.
(författare)
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Variations in the management of diffuse low-grade gliomas : A Scandinavian multicenter study
- 2021
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Ingår i: Neuro-Oncology Practice. - : Oxford University Press. - 2054-2577 .- 2054-2585. ; 8:6, s. 706-717
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Tidskriftsartikel (refereegranskat)abstract
- Background. Early extensive surgery is a cornerstone in treatment of diffuse low-grade gliomas (DLGGs), and an additional survival benefit has been demonstrated from early radiochemotherapy in selected "high-risk" patients. Still, there are a number of controversies related to DLGG management. The objective of this multicenter population-based cohort study was to explore potential variations in diagnostic work-up and treatment between treating centers in 2 Scandinavian countries with similar public health care systems.Methods. Patients screened for inclusion underwent primary surgery of a histopathologically verified diffuse WHO grade II glioma in the time period 2012 through 2017. Clinical and radiological data were collected from medical records and locally conducted research projects, whereupon differences between countries and inter-hospital variations were explored.Results. A total of 642 patients were included (male:female ratio 1:4), and annual age-standardized incidence rates were 0.9 and 0.8 per 100 000 in Norway and Sweden, respectively. Considerable inter-hospital variations were observed in preoperative work-up, tumor diagnostics, surgical strategies, techniques for intraoperative guidance, as well as choice and timing of adjuvant therapy.Conclusions. Despite geographical population-based case selection, similar health care organizations, and existing guidelines, there were considerable variations in DLGG management. While some can be attributed to differences in clinical implementation of current scientific knowledge, some of the observed inter-hospital variations reflect controversies related to diagnostics and treatment. Quantification of these disparities renders possible identification of treatment patterns associated with better or worse outcomes and may thus represent a step toward more uniform evidence-based care.
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| 7. |
- Tefre, Sondre, et al.
(författare)
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Endoscopic third ventriculostomy for adults with hydrocephalus: creating a prognostic model for success: protocol for a retrospective multicentre study (Nordic ETV)
- 2022
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Ingår i: BMJ Open. - : BMJ PUBLISHING GROUP. - 2044-6055. ; 12:1
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Tidskriftsartikel (refereegranskat)abstract
- Introduction Endoscopic third ventriculostomy (ETV) is becoming an increasingly widespread treatment for hydrocephalus, but research is primarily based on paediatric populations. In 2009, Kulkarni et al created the ETV Success score to predict the outcome of ETV in children. The purpose of this study is to create a prognostic model to predict the success of ETV for adult patients with hydrocephalus. The ability to predict who will benefit from an ETV will allow better primary patient selection both for EN and shunting. This would reduce additional second procedures due to primary treatment failure. A success score specific for adults could also be used as a communication tool to provide better information and guidance to patients. Methods and analysis The study will adhere to the Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis reporting guidelines and conducted as a retrospective chart review of all patients >= 18 years of age treated with EN at the participating centres between 1 January 2010 and 31 December 2018. Data collection is conducted locally in a standardised database. Univariate analysis will be used to identify several strong predictors to be included in a multivariate logistic regression model. The model will be validated using K-fold cross validation. Discrimination will be assessed using area under the receiver operating characteristic curve (AUROC) and calibration with calibration belt plots. Ethics and dissemination The study is approved by appropriate ethics or patient safety boards in all participating countries.
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| 8. |
- Zolfaghari, Shaian, et al.
(författare)
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Burr hole craniostomy versus minicraniotomy in chronic subdural hematoma: a comparative cohort study
- 2021
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Ingår i: Acta Neurochirurgica. - : Springer Science and Business Media LLC. - 0001-6268 .- 0942-0940. ; 163
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Tidskriftsartikel (refereegranskat)abstract
- Background Chronic subdural hematoma (CSDH) is one of the most common neurosurgical diseases. In surgical management of CSDH, there is a lack of standardized guidelines concerning surgical techniques and a lack of consensus on which technique(s) are optimal. Neurosurgical centers have shown a wide variation in surgical techniques. The purpose of this study was to compare two different surgical techniques, one burr hole craniostomy with an active subgaleal drain (BHC) and minicraniotomy with a passive subdural drain (MC). Methods We conducted a multicenter retrospective cohort study at two neurosurgical centers in Sweden which included patients with unilateral CSDHs that received surgical treatment with either BHC or MC. The primary outcomes in comparison of the techniques were 30-day mortality, recurrence rate, and complications according to the Landriel Ibanez grading system for complications. Results A total of 1003 patients were included in this study. The BHC subgroup included 560 patients, and the MC subgroup included 443 patients. A 30-day mortality when comparing BHC (2.3%) and MC (2.7%) was similar (p = 0.701). Comparing recurrence rate for BHC (8.9%) and MC (10.8%) showed no significant difference (p = 0.336). We found that medical complications were significantly more common in the MC group (p = 0.001). Surgical complications (type IIb) was also associated with the MC group (n = 10, p = 0.003). Out of the 10 patients with type IIb complications in the MC group, 8 had postoperative acute subdural hematomas. Conclusions BHC was comparable to MC concerning 30-day mortality rate and recurrence rates. We did, however, find that MC was significantly associated with medical complications and serious surgical postoperative complications.
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