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Schwarting J, Trost D, Albrecht C, Jörger AK, Zimmer C, Wostrack M, Meyer B, Bodden J, Boeckh-Behrens T. Risk identification for the development of large-artery vasospasm after aneurysmatic subarachnoid hemorrhage - a multivariate, risk-, and location-adjusted prediction model. J Neurointerv Surg 2023:jnis-2023-020649. [PMID: 37914393 DOI: 10.1136/jnis-2023-020649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 10/19/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Vasospasm of the large cerebral arteries (CVS) after aneurysmatic subarachnoid hemorrhage (aSAH) reduces cerebral perfusion and causes delayed cerebral ischemia. Although endovascular spasmolysis shows convincing angiographic results, patients often do not improve in outcome. Delayed recognition of CVS contributes substantially to this effect. Therefore, this study aimed to confirm established and to identify unknown risk factors for CVS, which can be used for risk stratification. METHODS In this monocentric, retrospective cohort study of 853 patients with aSAH, we compared demographics, clinical, and radiographic parameters at the time of aneurysm occlusion between patients who developed CVS and those who did not. Significant cohort differences were included as predictors in a multivariate analysis to address confounding. Logistic regression models were used to determine odds ratios (ORs) for the presence of CVS for each predictor. RESULTS Of the 853 patients treated with aSAH, 304 (32%) developed CVS. In the univariable analysis, CVS was significantly associated with young age, female sex, aneurysm location, modified Fisher score, Barrow Neurological Institute (BNI) score, and surgical interventions. In the multivariable regression analysis, we identified BNI score (OR 1.33, 95% CI 1.11 to 1.58, p=0.002), decompressive craniectomy (OR 1.93, 95% CI 1.22 to 3.04, p=0.005), and aneurysm clipping (OR 2.22, 95% CI 1.50 to 3.29, p<0.001), as independent risk factors. CONCLUSIONS Young female patients with high BNI scores who undergo surgical interventions are more likely to develop CVS and should therefore be monitored most intensively after aneurysm occlusion.
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Affiliation(s)
- Julian Schwarting
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
- Department of Radiology/Neuroradiology, BGU, Berufsgenossenschaftliche Unfallklinik, Murnau, Germany
- Institute for Stroke and Dementia Research (ISD), University Hospital, LMU Munich, Munich, Germany
| | - Dominik Trost
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Carolin Albrecht
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Ann-Kathrin Jörger
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Claus Zimmer
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Maria Wostrack
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Jannis Bodden
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Tobias Boeckh-Behrens
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
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Lange N, Jörger AK, Ryang YM, Liesche-Starnecker F, Gempt J, Meyer B. Primary Bone Tumors of the Spine—Proposal for Treatment Based on a Single Centre Experience. Diagnostics (Basel) 2022; 12:diagnostics12092264. [PMID: 36140664 PMCID: PMC9498005 DOI: 10.3390/diagnostics12092264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/13/2022] [Accepted: 09/15/2022] [Indexed: 12/03/2022] Open
Abstract
This study reports a large single-center series of primary bone tumors of the spine (PBTs). We aimed to review the concepts for management, as this kind of tumor represents a very rare entity, and also propose a new treatment algorithm. Retrospective analysis revealed 92 patients receiving surgery for PBTs from 2007 to 2019 at our center. They were analyzed based on surgical management and the course of the disease. A total of 145 surgical procedures were performed (50 cervical, 46 thoracic, 28 lumbar, and 21 sacral). Complete tumor resection was achieved in 65%, of which 22% showed tumor recurrence during follow-up (mean time to recurrence 334 days). The five-year mortality rate was significantly lower after complete resection (3% versus 25% after subtotal resection). Most of the patients improved in their symptoms through surgery. Regarding the tumor entity, the most common PBTs were vertebral hemangiomas (20%), osteoid osteomas (15%), and chordomas (16%). The Enneking graduation system showed a good correlation with the risk of recurrence and mortality. Complete resection in PBTs increased survival rates and remains the method of choice. Thus, quality of life—especially with a higher extent of resection—should be considered.
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Affiliation(s)
- Nicole Lange
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University, 81675 Munich, Germany
- Correspondence:
| | - Ann-Kathrin Jörger
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University, 81675 Munich, Germany
| | - Yu-Mi Ryang
- Department of Neurosurgery, Helios Klinikum Berlin-Buch, 13125 Berlin, Germany
| | | | - Jens Gempt
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University, 81675 Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum Rechts der Isar, Technical University, 81675 Munich, Germany
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Aftahy AK, Jörger AK, Hillebrand S, Harder FN, Wiestler B, Bernhardt D, Combs SE, Meyer B, Negwer C, Gempt J. The Bigger the Better? Analysis of Surgical Complications and Outcome of the Retrosigmoid Approach in 449 Oncological Cases. Front Oncol 2022; 12:938703. [PMID: 35865465 PMCID: PMC9294506 DOI: 10.3389/fonc.2022.938703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 05/27/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction Exposure of the posterior skull base and the cerebellopontine angle is challenging due to important neurovascular structures. The retrosigmoid approach (RSA) has become the standard method used in surgery. We report our experiences with RSAs regarding technical obstacles, complications, and approach-related outcomes. Materials and Methods We performed a retrospective chart review at a tertiary neurosurgical center between January 2007 and September 2020. We included all patients undergoing surgery for oncologic lesions through RSAs, concentrating on surgical technique, postoperative outcome, and complications. Results A total of 449 RSAs were included. The median age at the time of surgery was 58 years; 168 (37.4%) were male and 281 (62.6%) were female. The median approach surface was 7.8 cm2. The median tumor volume was 5.9 cm3. The median Clavien–Dindo grade was 2, the total complication rate was 28.7%, and gross total resection (GTR) was 78.8%. Findings revealed that tumor volume had no significant impact on postoperative complications in general (p = 0.086) but had a significant impact on postoperative hemorrhage (p = 0.037) and hydrocephalus (p = 0.019). Tumor volume was significant for several preoperative symptoms (p < 0.001). The extent of the approach had no significant impact on complications in general (p = 0.120) but was significant regarding postoperative cerebrospinal fluid (CSF) leaks (p = 0.008). Craniotomy size was not significant regarding GTR (p = 0.178); GTR rate just missed significant correlation with tumor volume (p = 0.056). However, in the case of vestibular schwannomas, the size of craniotomy was important for GTR (p = 0.041). Conclusion Tumor volume has an important impact on preoperative symptoms as well as on postoperative complications. Although the extent of the craniotomy barely missed significance regarding GTR, a correlation can be assumed. Thus, the extent of craniotomy should be taken into presurgical consideration, especially in the case of postoperative CSF leaks. Regarding vestibular schwannomas, craniotomy size plays an important role in achieving satisfactory oncological outcomes. Different approaches should be selected where necessary regarding superior resection rates.
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Affiliation(s)
- Amir Kaywan Aftahy
- School of Medicine, Technical University Munich, Department of Neurosurgery, Klinikum rechts der Isar, Munich, Germany
| | - Ann-Kathrin Jörger
- School of Medicine, Technical University Munich, Department of Neurosurgery, Klinikum rechts der Isar, Munich, Germany
| | - Sandra Hillebrand
- School of Medicine, Technical University Munich, Department of Neurosurgery, Klinikum rechts der Isar, Munich, Germany
| | - Felix N Harder
- School of Medicine, Technical University Munich, Department of Radiology, Klinikum rechts der Isar, Munich, Germany
| | - Benedikt Wiestler
- School of Medicine, Technical University Munich, Department of Neuroradiology, Klinikum rechts der Isar, Munich, Germany
| | - Denise Bernhardt
- School of Medicine, Technical University Munich, Department of Radiation Oncology, Klinikum rechts der Isar, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Stephanie E Combs
- School of Medicine, Technical University Munich, Department of Radiation Oncology, Klinikum rechts der Isar, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Institute of Innovative Radiotherapy (iRT), Department of Radiation Sciences (DRS), Helmholtz Zentrum Munich, Munich, Germany
| | - Bernhard Meyer
- School of Medicine, Technical University Munich, Department of Neurosurgery, Klinikum rechts der Isar, Munich, Germany
| | - Chiara Negwer
- School of Medicine, Technical University Munich, Department of Neurosurgery, Klinikum rechts der Isar, Munich, Germany
| | - Jens Gempt
- School of Medicine, Technical University Munich, Department of Neurosurgery, Klinikum rechts der Isar, Munich, Germany
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Motov S, Aftahy K, Jörger AK, Wagner A, Meyer B, Shiban E. High-frequency spinal cord stimulation in failed back surgery syndrome patients with predominant low back pain-single-center experience. Neurosurg Rev 2021; 44:2809-2818. [PMID: 33454835 PMCID: PMC8490248 DOI: 10.1007/s10143-020-01462-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/27/2020] [Accepted: 11/16/2020] [Indexed: 12/01/2022]
Abstract
Treatment of patients with failed back surgery syndrome (FBSS) with predominant low back pain (LBP) remains challenging. High-frequency spinal cord stimulation (HF10 SCS) is believed to achieve significant pain reduction. We aimed to evaluate the real-life efficacy of HF-10 SCS in a tertiary spine center. A prospective observational study of all patients with FBSS and predominant LBP who underwent HF-10 SCS surgery was performed between 2016 and 2018. Patients > 18 years with Visual Analogue Scale (VAS) scores of ≥ 5 for LBP and pain duration > 6 months under stable medication were implanted percutaneous under general anesthesia and a trial phase of 7-14 days was accomplished. Primary end point was a successful trial defined as ≥ 50% VAS score reduction for LBP. Thirty-four of 39 (85%) subjects had a successful trial. Fifty-three percent were female and the mean age was 69 years. Median follow-up lasted for 10 months. Devices were removed after a median of 10 months in 5 cases. Remaining 29 patients stated significant VAS score reduction for LBP from 8.1 to 2.9 and VAS for leg pain from 4.9 to 2.2. Twenty-four percent of all patients were able to discontinue their opioids. Eight of 9 patients (89%) with signs of adjacent disc disease and 7 of 10 (70%) patients with hardware failure were successfully implanted with significant VAS reduction for LBP. HF-10 SCS achieves significant pain reduction in most patients with FBSS and predominant LBP. It might be an efficient alternative to revision surgery.
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Affiliation(s)
- Stefan Motov
- Department of Neurosurgery, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.
- Department of Neurosurgery, University hospital of Augsburg, Augsburg, Germany.
| | - Kaywan Aftahy
- Department of Neurosurgery, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Ann-Kathrin Jörger
- Department of Neurosurgery, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Arthur Wagner
- Department of Neurosurgery, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Ehab Shiban
- Department of Neurosurgery, University hospital of Augsburg, Augsburg, Germany
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Janssen IK, Jörger AK, Barz M, Sarkar C, Wostrack M, Meyer B. Minimally invasive posterior pedicle screw fixation versus open instrumentation in patients with thoracolumbar spondylodiscitis. Acta Neurochir (Wien) 2021; 163:1553-1560. [PMID: 33655377 DOI: 10.1007/s00701-021-04744-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 01/27/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Due to the aging society, the incidence of pyogenic spondylodiscitis is still rising. Although surgical treatment for spondylodiscitis in general is increasingly accepted, an optimal surgical strategy for treatment of pyogenic spinal infection has not yet been established. The aim of this study was to investigate the suitability of percutaneous posterior pedicle screw fixation for surgical treatment in patients with spondylodiscitis of the thoracolumbar spine. METHODS We conducted a retrospective review of a consecutive cohort of patients undergoing surgical treatment for spondylodiscitis of the thoracolumbar spine between January 2017 and December 2019. We assessed intraoperative and clinical data, comparing for the classic open and the percutaneous approach. In total, we analyzed 125 cases (39 female, 86 male). The mean age was 69.49 years ± 12.63 years. RESULTS Forty-seven (37.6%) patients were operated on by a percutaneous approach for pedicle screw fixation, and 78 (62.4%) received open surgery. There was no significant difference in the mean age of patients between both groups (p= 0.57). The time of surgery for percutaneous fixation was statistically significantly shorter (p= 0.03). Furthermore, the estimated intraoperative blood loss was significantly lower in the minimally invasive group (p < 0.001). No significant difference could be observed regarding the recurrence rate of spondylodiscitis and the occurrence of surgical site infections (p= 0.2 and 0.5, respectively). CONCLUSION Percutaneous posterior pedicle screw fixation appears to be a feasible option for the surgical treatment of a selected patient group with spondylodiscitis of the thoracic and lumbar spine.
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Hubertus V, Gempt J, Mariño M, Sommer B, Eicker SO, Stangenberg M, Dreimann M, Janssen I, Wipplinger C, Wagner A, Lange N, Jörger AK, Czabanka M, Rohde V, Schaller K, Thomé C, Vajkoczy P, Onken JS, Meyer B. Surgical management of spinal metastases involving the cervicothoracic junction: results of a multicenter, European observational study. Neurosurg Focus 2021; 50:E7. [PMID: 33932937 DOI: 10.3171/2021.2.focus201067] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 02/24/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Surgical management of spinal metastases at the cervicothoracic junction (CTJ) is highly complex and relies on case-based decision-making. The aim of this multicentric study was to describe surgical procedures for metastases at the CTJ and provide guidance for clinical and surgical management. METHODS Patients eligible for this study were those with metastases at the CTJ (C7-T2) who had been consecutively treated in 2005-2019 at 7 academic institutions across Europe. The Spine Instability Neoplastic Score, neurological function, clinical status, medical history, and surgical data for each patient were retrospectively assessed. Patients were divided into four surgical groups: 1) posterior decompression only, 2) posterior decompression and fusion, 3) anterior corpectomy and fusion, and 4) anterior corpectomy and 360° fusion. Endpoints were complications, surgical revision rate, and survival. RESULTS Among the 238 patients eligible for inclusion this study, 37 were included in group 1 (15%), 127 in group 2 (53%), 18 in group 3 (8%), and 56 in group 4 (24%). Mechanical pain was the predominant symptom (79%, 189 patients). Surgical complications occurred in 16% (group 1), 20% (group 2), 11% (group 3), and 18% (group 4). Of these, hardware failure (HwF) occurred in 18% and led to surgical revision in 7 of 8 cases. The overall complication rate was 34%. In-hospital mortality was 5%. CONCLUSIONS Posterior fusion and decompression was the most frequently used technique. Care should be taken to choose instrumentation techniques that offer the highest possible biomechanical load-bearing capacity to avoid HwF. Since the overall complication rate is high, the prevention of in-hospital complications seems crucial to reduce in-hospital mortality.
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Affiliation(s)
- Vanessa Hubertus
- 1Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin
| | - Jens Gempt
- 2Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich
| | - Michelle Mariño
- 1Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin
| | - Björn Sommer
- 3Department of Neurosurgery, Universitätsmedizin Göttingen
| | - Sven O Eicker
- 4Department of Neurosurgery and Interdisciplinary University Spine Center, Universitätsklinikum Hamburg-Eppendorf, Hamburg
| | - Martin Stangenberg
- 5Department of Trauma and Orthopedic Surgery and Interdisciplinary University Spine Center, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Marc Dreimann
- 5Department of Trauma and Orthopedic Surgery and Interdisciplinary University Spine Center, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Germany
| | - Insa Janssen
- 6Department of Neurosurgery, Hôpitaux Universitaires de Genève, Switzerland; and
| | - Christoph Wipplinger
- 7Department of Neurosurgery, Medizinische Universität Innsbruck, Innsbruck, Austria
| | - Arthur Wagner
- 2Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich
| | - Nicole Lange
- 2Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich
| | - Ann-Kathrin Jörger
- 2Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich
| | - Marcus Czabanka
- 1Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin
| | - Veit Rohde
- 3Department of Neurosurgery, Universitätsmedizin Göttingen
| | - Karl Schaller
- 6Department of Neurosurgery, Hôpitaux Universitaires de Genève, Switzerland; and
| | - Claudius Thomé
- 7Department of Neurosurgery, Medizinische Universität Innsbruck, Innsbruck, Austria
| | - Peter Vajkoczy
- 1Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin
| | - Julia S Onken
- 1Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin
| | - Bernhard Meyer
- 2Department of Neurosurgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich
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Lange N, Wantia N, Jörger AK, Wagner A, Liesche F, Meyer B, Gempt J. Fungal brain infection-no longer a death sentence. Neurosurg Rev 2020; 44:2239-2244. [PMID: 33037537 PMCID: PMC8338824 DOI: 10.1007/s10143-020-01410-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 09/25/2020] [Accepted: 10/02/2020] [Indexed: 12/20/2022]
Abstract
The aim of this case series was to provide a modern cohort of patients with cerebral aspergillosis and show the effectiveness of modern treatment concepts. In a 10-year period from January 2009 to January 2019, we identified 10 patients (6 male, 4 female) who received surgery or frameless stereotactic drainage of a cerebral aspergilloma at our center. Patients’ and disease characteristics were recorded. The median age was 65 (range 45 to 83). We conducted 133 cranial surgeries in 100 patients due to cerebral brain abscess (BA) during that time, which leads to a percentage of 10% of aspergilloma within BAs in our patient sample. We performed 3.1 surgeries per patient followed by antifungal treatment for 6 months (= median) according to the microbiological findings. Regarding comorbidities, the mean Charlson comorbidity index (CCI) at the time of admission was 5, representing an estimated 10-year survival of 21%. Six (60%) of 10 patients showed conditions of immunosuppression, one suffered endocarditis after replacement of aortic valves. Four patients showed associated frontobasal bone destruction, mycotic aneurysms, or thromboses. The mean duration of hospital stay was 37 days. Mortality was much lower than in literature. Sixty percent of the patients died during the follow-up period. The outcome of the two immunocompetent patients was more favorable. Cerebral aspergillosis is a rare, but still life-threatening, condition, which predominantly occurs in immunosuppressive conditions. Due to radical surgical and antifungal therapy for several months, mortality can be reduced dramatically.
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Affiliation(s)
- Nicole Lange
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany.
| | - Nina Wantia
- Department of Microbiology, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Ann-Kathrin Jörger
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Arthur Wagner
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Friederike Liesche
- Department of Neuropathology, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Jens Gempt
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
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Lange N, Rothlauf P, Jörger AK, Wagner A, Meyer B, Shiban E. Craniocervical trauma above the age of 90: are current prognostic scores sufficient? Neurosurg Rev 2019; 43:1101-1107. [PMID: 31197623 DOI: 10.1007/s10143-019-01130-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/27/2019] [Accepted: 05/30/2019] [Indexed: 01/10/2023]
Abstract
Clinical data following head or spine trauma in patients over 90 years is rare. The aim of this study was to analyze this patient cohort, assessing clinical characteristics, outcomes, and survival rates and to identify variables that may predict early mortality. A retrospective analysis of all patients over the age of 90 that were treated between January 2006 and December 2016 at our department was performed. Patient characteristics, type of injury, and comorbidities were analyzed with regard to the 30-day mortality rate as the primary outcome. One hundred seventy-nine patients were identified. Mean age was 93 (range 90-102); 105 (59%) patients were female. One hundred thirty-two (74%) and 34 (19%) of patients presented with head and spinal trauma, respectively. Fourteen patients (8%) had a combined head and spine injury. One hundred (56%) patients were treated operatively. Mean Charlson comorbidity index was 4.1 (range 0-18), mean diagnosis count was 6.2 (range 0-12), mean geriatric index of comorbidity (GIC) was 3.3 (range 1-4), and mean Barthel index was 28 (range 0-100). The 30-day mortality rate was 31%. Multivariate cox regression analysis showed that head trauma had a 1.66 hazard ratio (p = 0.036) of dying within 30 days of admission, whereas a higher Glasgow coma score and surgical treatment had a hazard ratio of 0.88 (p = 0.0001) and 0.72 (p = 0.05) to reach the primary outcome. None of the standard geriatric scores reached any significant correlation with the primary outcome. Standard geriatric prognostic scores seem less reliable to predict mortality for patients above the age of 90. Higher Glasgow coma score and surgical treatment were associated with a higher survival probability.
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Affiliation(s)
- Nicole Lange
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.
| | - Paulina Rothlauf
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Ann-Kathrin Jörger
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Arthur Wagner
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Ehab Shiban
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.,Department of Neurosurgery, Universitätsklinikum Augsburg, Augsburg, Germany
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Shiban E, Lange N, Rothlauf P, Jörger AK, Wagner A, Ryang YM, Lehmberg J, Meyer B. Inaccuracy of standard geriatric scores in nonagenarians following hospitalization for various spinal pathologies. Neurosurg Rev 2019; 43:807-812. [PMID: 31154545 DOI: 10.1007/s10143-019-01122-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 04/20/2019] [Accepted: 05/23/2019] [Indexed: 01/10/2023]
Abstract
Demographic trends make it incumbent on spine surgeons to recognize the special challenges involved in caring for older patients. The aim of this study was to identify variables that may predict early mortality in geriatric patients over the age of 90 following elective hospitalization for various spinal pathologies. Retrospective analyses of all patients over the age of 90 years, which were electively treated between 2006 and 2016 at out department for various spinal conditions, were performed. Patient characteristics, type of treatment, and comorbidities were analyzed with regard to the 30-day mortality rate. Twenty-six patients were identified. Mean age was 93 years (range 91-97), 19 (73%) were female. Eighteen (69%) patients were treated operatively. Mean hospital stay was 13 days (range 2-51). Seventeen (65%) patients were on anticoagulation therapy. Mean Charlson Comorbidity Index (CCI) was 5.3 (range 1-11); mean diagnosis count (DC) was 8.3 (range 2-17); mean Geriatric Index of Comorbidity (GIC) was 2.8 (range 1-4); and mean comorbidity-polypharmacy score (GPS) was 13.3 (range 5-23). The 30-day mortality rate was 16.7% in the surgically treated group compared with 12.5% in the conservatively treated group (p = 0.9), anticoagulation therapy (p = 0.91), gender (p = 0.49), length of hospital stay (p = 0.33), GIC (p = 0.54), CCI (p = 0.74), GPS (p = 0.82), and DC (p = 0.65) did not correlate with the 30-day mortality rate. Cause of death was pulmonary embolism in two cases and unknown in one case. Thirty-day mortality rate in patients over 90 years old with degenerative spinal diseases is relatively high regardless of the treatment modality. Standard geriatric prognostic scores seem less reliable for these patients.
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Affiliation(s)
- Ehab Shiban
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.,Department of Neurosurgery, Klinikum Augsburg, Augsburg, Germany
| | - Nicole Lange
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany.
| | - Paulina Rothlauf
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Ann-Kathrin Jörger
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Arthur Wagner
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Yu-Mi Ryang
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Jens Lehmberg
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaninger Str. 22, 81675, Munich, Germany
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Lange N, Berndt M, Jörger AK, Wagner A, Lummel N, Ryang YM, Wantia N, Meyer B, Gempt J. Clinical Characteristics and Course of Postoperative Brain Abscess. World Neurosurg 2018; 120:e675-e683. [DOI: 10.1016/j.wneu.2018.08.143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/18/2018] [Accepted: 08/18/2018] [Indexed: 10/28/2022]
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Lange N, Berndt M, Jörger AK, Wagner A, Wantia N, Lummel N, Ryang YM, Meyer B, Gempt J. Clinical characteristics and course of primary brain abscess. Acta Neurochir (Wien) 2018; 160:2055-2062. [PMID: 30069602 DOI: 10.1007/s00701-018-3633-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 07/19/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND Due to improved diagnostic methods, the incidence of brain abscess is still rising. Therefore, clear and evidence-based therapy for the patients who suffer from brain abscesses is necessary. Brain abscesses are potentially life-threatening conditions that possibly lead to permanent injuries even after sufficient healing has taken place. The aims of this study were to analyze the clinical aspects of patients with brain abscesses and thereby to reveal the relevant aspects for the future treatment of the brain lesions. METHODS We retrospectively identified 47 patients (24 male, 23 female) who had received surgery or undergone the frameless stereotactic drainage of brain abscesses in our center from March 2009 to May 2017. We analyzed the clinical characteristics of the patients, as well as comorbidities and outcomes. RESULTS The mean age was 58 (range 7 to 86). Focus identification was successful in 28 patients (60%), with the most frequent causes of brain abscesses including the following: sinusitis (25%), dental infections (25%), and mastoiditis (21%). The mean Charlson Comorbidity Index was 1.57. Among the patients, 34% showed immunosuppressive conditions. We performed 1.5 surgeries per patient (53% via craniotomy, 28% biopsies or stereotactic drainage, 19% both procedures), followed by antibiotic treatment for 6.5 weeks (mean). In 30% of patients, no bacteria could be isolated. During the follow-up period (a median of 12 months), 23.4% of the patients died. The mortality rate during the initial hospital stay was 4.3%. CONCLUSION One third of the patients with brain abscesses showed immunosuppressive conditions, whereas brain abscesses also often occur in patients with good medical conditions. The isolation of the focus of infection is often possible. Surgical procedures showed very good outcomes. Patients over 60 years showed significantly worse clinical outcomes.
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Affiliation(s)
- Nicole Lange
- Neurosurgical Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany.
- Neurochirurgische Klinik und Poliklinik, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany.
| | - Maria Berndt
- Neuroradiological Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Ann-Kathrin Jörger
- Neurosurgical Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Arthur Wagner
- Neurosurgical Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Nina Wantia
- Microbiological Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Nina Lummel
- Neuroradiological Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Yu-Mi Ryang
- Neurosurgical Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Bernhard Meyer
- Neurosurgical Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
| | - Jens Gempt
- Neurosurgical Department, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, Munich, Germany
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Jörger AK, Liu L, Fehlner K, Weisser T, Cheng Z, Lu M, Höchst B, Bolzer A, Wang B, Hartmann D, Assfalg V, Sunami Y, Schlitter AM, Friess H, Hüser N, Laschinger M. Impact of NKT Cells and LFA-1 on Liver Regeneration under Subseptic Conditions. PLoS One 2016; 11:e0168001. [PMID: 27977747 PMCID: PMC5158001 DOI: 10.1371/journal.pone.0168001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 11/23/2016] [Indexed: 01/13/2023] Open
Abstract
Background Activation of the immune system in terms of subseptic conditions during liver regeneration is of paramount clinical importance. However, little is known about molecular mechanisms and their mediators that control hepatocyte proliferation. We sought to determine the functional role of immune cells, especially NKT cells, in response to partial hepatectomy (PH), and to uncover the impact of the integrin lymphocyte function-associated antigen-1 (LFA-1) on liver regeneration in a subseptic setting. Methods Wild-type (WT) and LFA-1-/- mice underwent a 2/3 PH and low-dose lipopolysaccharid (LPS) application. Hepatocyte proliferation, immune cell infiltration, and cytokine profile in the liver parenchyma were determined. Results Low-dose LPS application after PH results in a significant delay of liver regeneration between 48h and 72h, which is associated with a reduced number of CD3+ cells within the regenerating liver. In absence of LFA-1, an impaired regenerative capacity was observed under low-dose LPS application. Analysis of different leukocyte subpopulations showed less CD3+NK1.1+ NKT cells in the liver parenchyma of LFA-1-/- mice after PH and LPS application compared to WT controls, while CD3-NK1.1+ NK cells markedly increased. Concordantly with this observation, lower levels of NKT cell related cytokines IL-12 and IL-23 were expressed in the regenerating liver of LFA-1-/- mice, while the expression of NK cell-associated CCL5 and IL-10 was increased compared to WT mice. Conclusion A subseptic situation negatively alters hepatocyte proliferation. Within this scenario, we suggest an important impact of NKT cells and postulate a critical function for LFA-1 during processes of liver regeneration.
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Affiliation(s)
- Ann-Kathrin Jörger
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Lei Liu
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Karin Fehlner
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Tanja Weisser
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Zhangjun Cheng
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Miao Lu
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Bastian Höchst
- Institute of Molecular Immunology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | | | - Baocai Wang
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Daniel Hartmann
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Volker Assfalg
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Yoshiaki Sunami
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | | | - Helmut Friess
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Norbert Hüser
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
- * E-mail:
| | - Melanie Laschinger
- Department of Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
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