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Esmaeilzadeh M, Bronzlik P, Solmaz H, Polemikos M, Heissler HE, Raab P, Lanfermann H, Krauss JK. Reducing radiation exposure and costs: CT body scout views with an enhanced protocol versus conventional radiography after shunt surgery. Clin Neurol Neurosurg 2024; 240:108281. [PMID: 38604085 DOI: 10.1016/j.clineuro.2024.108281] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/01/2024] [Accepted: 04/07/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVE Ventriculoperitoneal shunt implantation has become standard treatment for cerebrospinal fluid diversion, besides endoscopic third ventriculostomy for certain indications. Postoperative X-ray radiography series of skull, chest and abdomen combined with cranial CT are obtained routinely in many institutions to document the shunt position and valve settings in adult patients. Measures to reduce postoperative radiation exposure are needed, however, there is only limited experience with such efforts. Here, we aim to compare routine postoperative cranial CT plus conventional radiography series (retrospective arm) with cranial CT and body scout views only (prospective arm) concerning both diagnostic quality and radiation exposure. PATIENTS AND METHODS After introduction of an enhanced CT imaging protocol, routine skull and abdomen radiography was no longer obtained after VP shunt surgery. The image studies of 25 patients with routine postoperative cranial CT and conventional radiography (retrospective arm of study) were then compared to 25 patients with postoperative cranial CT and CT body scout views (prospective arm of study). Patient demographics such as age, sex and primary diagnosis were collected. The image quality of conventional radiographic images and computed tomography scout views images were independently analyzed by one neurosurgeon and one neuroradiologist. RESULTS There were no differences in quality assessments according to three different factors determined by two independent investigators for both groups. There was a statistically significant difference, however, between the conventional radiography series group and the CT body scout view imaging group with regard to radiation exposure. The effective dose estimation calculation yielded a difference of 0.05 mSv (two-tailed t-test, p = 0.044) in favor of CT body scout view imaging. Furthermore, the new enhanced protocol resulted in a reduction of cost and the use of human resources. CONCLUSION CT body scout view imaging provides sufficient imaging quality to determine shunt positioning and valve settings. With regard to radiation exposure and costs, we suggest that conventional postoperative shunt series may be abandoned.
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Affiliation(s)
| | - Paul Bronzlik
- Institute for Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Hüseyin Solmaz
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Hans E Heissler
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Peter Raab
- Institute for Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Heinrich Lanfermann
- Institute for Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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Sühs KW, Koestner W, Schütze M, Bronzlik P, Hermann EJ, Durisin M, Polemikos M, Krauss JK, Höglinger GU. Recurrent infarcts from thyroid cartilage compression of an aberrant vertebral artery: rare, easily overlooked, but treatable. J Neurol 2023; 270:6146-6150. [PMID: 37548680 PMCID: PMC10632289 DOI: 10.1007/s00415-023-11896-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/08/2023]
Affiliation(s)
- K W Sühs
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany.
| | - W Koestner
- Department of Radiology and Neuroradiology, St. Bernward Hospital, Treibestraße 9, 31134, Hildesheim, Germany.
- Department of Neuroradiology, Hannover Medical School, Hannover, Germany.
| | - M Schütze
- Department of Radiology and Neuroradiology, St. Bernward Hospital, Treibestraße 9, 31134, Hildesheim, Germany
- Department of Neuroradiology, Hannover Medical School, Hannover, Germany
| | - P Bronzlik
- Department of Neuroradiology, Hannover Medical School, Hannover, Germany
| | - E J Hermann
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - M Durisin
- Department of Otolaryngology, Otto-Von-Guericke-University Magdeburg, Magdeburg, Germany
| | - M Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - J K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - G U Höglinger
- Department of Neurology, Ludwig-Maximilians-University, Munich, Germany
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Döring K, Aburub A, Krauss JK, Lang JM, Al-Afif S, Polemikos M, Weissenborn K, Grosse G, Grieb D, Lanfermann H, Götz F, Abu-Fares O. Early clinical experience with the new generation Pipeline Vantage flow diverter in the treatment of unruptured saccular aneurysms using short-term dual antiplatelet therapy. Interv Neuroradiol 2023:15910199231205047. [PMID: 37796761 DOI: 10.1177/15910199231205047] [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] [Indexed: 10/07/2023] Open
Abstract
PURPOSE The Pipeline Vantage flow diverter with Shield technology (PV) used in this study is a 4th-generation flow diverter (FD) designed to reduce thrombogenicity, promote endothelialization of the implant and increase efficiency in achieving aneurysm closure. In this study, we report the aneurysm occlusion rate, complication rate and clinical outcome with short-term dual antiplatelet therapy (DAPT) in the treatment of unruptured intracranial saccular aneurysms using the PV. METHODS We retrospectively identified patients treated between September 2021 and January 2023 with the PV and subsequently underwent short-term DAPT for 3 months. Patient and aneurysm characteristics, peri- and post-procedural complications, clinical outcomes and the grade of aneurysm occlusion were documented. RESULTS Thirty patients with 32 aneurysms were treated. Successful FD implantation was achieved in all cases (100%). No periprocedural complications were documented. The overall symptomatic complication rate was 10% and the neurologic, treatment-related symptomatic complication rate was 6.6%. Only one symptomatic complication (3.3%) was device-related. Permanent clinical deterioration occurred in 2/30 patients (6.6%), leading to deterioration of the mRS within the first 3 months after treatment. No mortality was documented. The rate of complete aneurysm occlusion after 3 months and after a mean imaging follow-up of 9.9 months was 65.6% and 75%, respectively. CONCLUSION Implantation of the PV for the treatment of saccular intracranial aneurysms achieves a good aneurysm occlusion rate with a low rate of complications. In addition, the use of short-term DAPT after PV implantation appears to be safe.
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Affiliation(s)
- Katja Döring
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School Hannover, Hannover, Germany
| | - Abdallah Aburub
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School Hannover, Hannover, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Josef M Lang
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Shadi Al-Afif
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Karin Weissenborn
- Department of Neurology and Clinical Neurophysiology, Hannover Medical School, Hannover, Germany
| | - Gerrit Grosse
- Department of Neurology and Clinical Neurophysiology, Hannover Medical School, Hannover, Germany
| | - Dominik Grieb
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School Hannover, Hannover, Germany
- Department of Radiology and Neuroradiology, Sana Kliniken Duisburg, Duisburg, Germany
| | - Heinrich Lanfermann
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School Hannover, Hannover, Germany
| | - Friedrich Götz
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School Hannover, Hannover, Germany
| | - Omar Abu-Fares
- Department of Diagnostic and Interventional Neuroradiology, Hannover Medical School Hannover, Hannover, Germany
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Graen P, Christiansen H, Polemikos M, Heetfeld C, Feuerhake F, Wiese B, Merten R. Moderately Hypofractionated Radio(chemo)therapy With Simultaneous Integrated Boost for Recurrent, Previously Irradiated, High-grade Glioma. Anticancer Res 2023; 43:2155-2160. [PMID: 37097672 DOI: 10.21873/anticanres.16377] [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: 02/11/2023] [Revised: 02/26/2023] [Accepted: 03/02/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND/AIM The therapy of recurrent, previously irradiated, high-grade gliomas is still a major interdisciplinary challenge, and the overall prognosis remains poor. Reirradiation has been established as a major component of the management of relapse, in addition to further debulking surgery and systemic options. Herein, we present a moderately hypofractionated reirradiation concept with simultaneous integrated boost for such recurrent, previously irradiated tumors. PATIENTS AND METHODS From October 2019 to January 2021, 12 patients with recurrent malignant gliomas were re-irradiated. All patients had previously undergone surgery and irradiation with mostly normal fractions at the time of primary therapy. Radiotherapy of relapse was performed in all patients with 33 Gy, with 2.2 Gy single dose with a simultaneously integrated boost of 40.05 Gy with a single dose of 2.67 Gy in 15 fractions. Nine out of the 12 patients underwent debulking surgery before reirradiation, and seven patients received concurrent chemotherapy with temozolomide. The mean follow-up was 15.5 months. RESULTS The median overall survival after recurrence was 9.3 months. The survival rate after 1 year was 33%. Toxicity during radiotherapy was low. In two patients, small areas of radionecrosis were observed at follow-up magnetic resonance imaging in the target volume; these patients were clinically asymptomatic. CONCLUSION Moderate hypofractionation shortens the duration of radiotherapy and thereby improves accessibility for patients with limited mobility and prognosis, and achieves a respectable overall survival rate. Furthermore, the extent of late toxicity is also acceptable in these preirradiated patients.
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Affiliation(s)
- Pascal Graen
- Clinic for Radiotherapy, Hannover Medical School, Hannover, Germany
| | | | | | | | | | - Bettina Wiese
- Clinic for Neurosurgery, Hannover Medical School, Hannover, Germany
- Clinic for Neurooncology, Diakovere Hospital, Hannover, Germany
| | - Roland Merten
- Clinic for Radiotherapy, Hannover Medical School, Hannover, Germany;
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Polemikos M, Kiepe F, Al-Afif S, Bronzlik P, Krauss JK. When Fat Hits the Brain: Intraventricular and Subarachnoid Fat Migration Secondary to a Complex Sacropelvic Fracture-Diagnosis and Treatment. J Neurol Surg A Cent Eur Neurosurg 2021; 83:290-293. [PMID: 33618409 DOI: 10.1055/s-0041-1722967] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Massive migration of fat droplets in the ventricles and the subarachnoid space is a very rare sequel of spinal trauma. Owing to its rarity, knowledge about treatment and outcome remains limited. We report on the uncommon occurrence of massive subarachnoid and intraventricular fat dissemination in a 41-year-old man who suffered a complex sacropelvic fracture with spondylopelvic dissociation but who had no head injury. We show that early placement of an external ventricular drain with prolonged drainage for washout of the fat depots can prevent chronic hydrocephalus and subsequent shunt dependency.
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Affiliation(s)
- Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Felix Kiepe
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Shadi Al-Afif
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Paul Bronzlik
- Institute for Diagnostic and Interventional Neuroradiology, Hannover Medical School, MHH, Hannover, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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Polemikos M, Hermann EJ, Heissler HE, Hartmann H, Krauss JK. Pseudotumor cerebri syndrome in a child with Alagille syndrome: intracranial pressure dynamics and treatment outcome after ventriculoperitoneal shunting. Childs Nerv Syst 2021; 37:2899-2904. [PMID: 33555437 PMCID: PMC8423640 DOI: 10.1007/s00381-021-05043-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 01/14/2021] [Indexed: 12/01/2022]
Abstract
Alagille syndrome (AS) is a rare multisystem disease of the liver, heart, eyes, face, skeleton, kidneys, and vascular system. The occurrence of pseudotumor cerebri syndrome (PTCS) in patients with AS has been reported only exceptionally. Owning to its rarity and a mostly atypical presentation, the diagnosis and natural history of affected patients remain uncertain. We report an atypical case of PTCS in a 4-year-old boy with a known history of AS who presented with bilateral papilledema (PE) on a routine ophthalmological examination. Visual findings deteriorated after treatment with acetazolamide. Continuous intracranial pressure (ICP) monitoring was then utilized to investigate ICP dynamics. Successful treatment with resolution of PE was achieved after ventriculoperitoneal shunting but relapsed due to growth-related dislocation of the ventricular catheter. This report brings new insights into the ICP dynamics and the resulting treatment in this possibly underdiagnosed subgroup of PTCS patients. It also demonstrates that ventriculoperitoneal shunting can provide long-term improvement of symptoms for more than 10 years.
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Affiliation(s)
- Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, MHH, Carl-Neuberg-Str. 1, DE-30625, Hannover, Germany.
| | - Elvis J. Hermann
- Department of Neurosurgery, Hannover Medical School, MHH, Carl-Neuberg-Str. 1, DE-30625 Hannover, Germany
| | - Hans E. Heissler
- Department of Neurosurgery, Hannover Medical School, MHH, Carl-Neuberg-Str. 1, DE-30625 Hannover, Germany
| | - Hans Hartmann
- Clinic for Paediatric Nephrology, Hepatology and Metabolic Disorders, Hannover Medical School, Hannover, Germany
| | - Joachim K. Krauss
- Department of Neurosurgery, Hannover Medical School, MHH, Carl-Neuberg-Str. 1, DE-30625 Hannover, Germany
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Esmaeilzadeh M, Hong B, Polemikos M, Al-Afif S, Hermann EJ, Scheinichen D, von Kaisenberg C, Hillemanns P, Krauss JK. Spinal Emergency Surgery During Pregnancy: Contemporary Strategies and Outcome. World Neurosurg 2020; 139:e421-e427. [PMID: 32305614 DOI: 10.1016/j.wneu.2020.04.019] [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: 11/06/2019] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Low back pain is a common complaint during pregnancy. However, spinal pathologies, which manifest with severe pain, radiculopathy, and acute neurologic deficits because of disk herniation or mass lesions require special attention. Here, we present our interdisciplinary experience in the surgical management of spinal emergencies during pregnancy. METHODS The data of pregnant women who underwent surgery for spinal pathologies over a 10-year period were collected. Patient-related characteristics such as maternal age, gestational age, preoperative workup, signs and symptoms of mothers, and diagnostic procedures were evaluated. After an interdisciplinary conference, individualized treatment plans regarding available options were developed. Fetal Doppler and cardiotocography were obtained before and after surgery. RESULTS Nine pregnant women presented with spinal disorders and underwent spinal emergency surgery within the study period. The mean maternal age was 32.2 years. Six women presented with lumbar disk herniations manifesting as severe sciatica or foot drop and 3 patients had thoracic mass lesions resulting in cauda equine syndrome and/or ataxia. The mean gestational age at the time of presentation was 26.5 weeks. Caesarean sections were performed in 3 women prior to the neurosurgical procedure, whereas the pregnancies were maintained in the 6 other patients. Eight infants who were healthy at birth had an unremarkable development. CONCLUSIONS Surgery for spinal emergencies in pregnancy can be performed safely according to individual treatment plans developed by an interdisciplinary team taking into account the expectant mother's decision. Maintenance of pregnancy is possible and feasible in most patients.
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Affiliation(s)
| | - Bujung Hong
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Shadi Al-Afif
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Elvis J Hermann
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Dirk Scheinichen
- Department of Anaesthesiology, Hannover Medical School, Hannover, Germany
| | | | - Peter Hillemanns
- Department of Gynaecology & Obstetrics, Hannover Medical School, Hannover, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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Thomale UW, Schaumann A, Stockhammer F, Giese H, Schuster D, Kästner S, Ahmadi AS, Polemikos M, Bock HC, Gölz L, Lemcke J, Hermann E, Schuhmann MU, Beez T, Fritsch M, Orakcioglu B, Vajkoczy P, Rohde V, Bohner G. GAVCA Study: Randomized, Multicenter Trial to Evaluate the Quality of Ventricular Catheter Placement with a Mobile Health Assisted Guidance Technique. Neurosurgery 2019; 83:252-262. [PMID: 28973670 PMCID: PMC6140776 DOI: 10.1093/neuros/nyx420] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [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: 05/22/2017] [Accepted: 07/25/2017] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Freehand ventricular catheter placement may represent limited accuracy for the surgeon's intent to achieve primary optimal catheter position. OBJECTIVE To investigate the accuracy of a ventricular catheter guide assisted by a simple mobile health application (mhealth app) in a multicenter, randomized, controlled, simple blinded study (GAVCA study). METHODS In total, 139 eligible patients were enrolled in 9 centers. Catheter placement was evaluated by 3 different components: number of ventricular cannulation attempts, a grading scale, and the anatomical position of the catheter tip. The primary endpoint was the rate of primary cannulation of grade I catheter position in the ipsilateral ventricle. The secondary endpoints were rate of intraventricular position of the catheter's perforations, early ventricular catheter failure, and complications. RESULTS The primary endpoint was reached in 70% of the guided group vs 56.5% (freehand group; odds ratio 1.79, 95% confidence interval 0.89-3.61). The primary successful puncture rate was 100% vs 91.3% (P = .012). Catheter perforations were located completely inside the ventricle in 81.4% (guided group) and 65.2% (freehand group; odds ratio 2.34, 95% confidence interval 1.07-5.1). No differences occurred in early ventricular catheter failure, complication rate, duration of surgery, or hospital stay. CONCLUSION The guided ventricular catheter application proved to be a safe and simple method. The primary endpoint revealed a nonsignificant improvement of optimal catheter placement among the groups. Long-term follow-up is necessary in order to evaluate differences in catheter survival among shunted patients.
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Affiliation(s)
- Ulrich-Wilhelm Thomale
- Pediatric Neurosurgery and Department of Neurosurgery, Campus Virchow Klini-kum, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Andreas Schaumann
- Pediatric Neurosurgery and Department of Neurosurgery, Campus Virchow Klini-kum, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Florian Stockhammer
- Pediatric Neurosurgery and Department of Neurosurgery, Universi-tätsmedizin Göttingen, Göttingen, Germany
| | - Henrik Giese
- Department of Neurosurgery, Universitä-tsklinikum, Heidelberg, Heidelberg, Germany
| | - Dhani Schuster
- Department of Neurosurgery, Dietrich-Bonhoeffer-Klinikum, Neubrandenburg, Germa-ny
| | | | | | - Manolis Polemikos
- Department of Neu-rosurgery, Medizinische Hochschule Hannover, Hannover, Germany
| | - Hans-Christoph Bock
- Pediatric Neurosurgery and Department of Neurosurgery, Universi-tätsmedizin Göttingen, Göttingen, Germany
| | - Leonie Gölz
- Department of Neuro-surgery, Unfallkrankenhaus, Berlin Marzahn, Berlin, Germany
| | - Johannes Lemcke
- Department of Neuro-surgery, Unfallkrankenhaus, Berlin Marzahn, Berlin, Germany
| | - Elvis Hermann
- Department of Neu-rosurgery, Medizinische Hochschule Hannover, Hannover, Germany
| | - Martin U Schuhmann
- Department of Neurosurgery, Universitätsklinikum Tübingen, Tübingen, Germany
| | - Thomas Beez
- Department of Neurosurgery, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Michael Fritsch
- Department of Neurosurgery, Dietrich-Bonhoeffer-Klinikum, Neubrandenburg, Germa-ny
| | - Berk Orakcioglu
- Department of Neurosurgery, Universitä-tsklinikum, Heidelberg, Heidelberg, Germany
| | - Peter Vajkoczy
- Pediatric Neurosurgery and Department of Neurosurgery, Campus Virchow Klini-kum, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Veit Rohde
- Pediatric Neurosurgery and Department of Neurosurgery, Universi-tätsmedizin Göttingen, Göttingen, Germany
| | - Georg Bohner
- Department of Neuroradiology, Campus Virchow Klinikum, Universitätsmedizin Berlin, Berlin, Germany
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Hong B, Polemikos M, Heissler HE, Hartmann C, Nakamura M, Krauss JK. Challenges in cerebrospinal fluid shunting in patients with glioblastoma. Fluids Barriers CNS 2018; 15:16. [PMID: 29860942 PMCID: PMC5985574 DOI: 10.1186/s12987-018-0101-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [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: 02/27/2018] [Accepted: 05/11/2018] [Indexed: 01/17/2023] Open
Abstract
Background Cerebrospinal fluid (CSF) circulation disturbances may occur during the course of disease in patients with glioblastoma. Ventriculoperitoneal shunting has generally been recommended to improve symptoms in glioblastoma patients. Shunt implantation for patients with glioblastoma, however, presents as a complex situation and produces different problems to shunting in other contexts. Information on complications of shunting glioma patients has rarely been the subject of investigation. In this retrospective study, we analysed restropectively the course and outcome of glioblastoma-related CSF circulation disturbances after shunt management in a consecutive series of patients within a period of over a decade. Methods Thirty of 723 patients with histopathologically-confirmed glioblastoma diagnosed from 2002 to 2016 at the Department of Neurosurgery, Hannover Medical School, underwent shunting for CSF circulation disorders. Treatment history of glioblastoma and all procedures associated with shunt implementation were analyzed. Data on follow-up, time to progression and survival rates were obtained by review of hospital charts and supplemented by phone interviews with the patients, their relations or the primary physicians. Results Mean age at the time of diagnosis of glioblastoma was 43 years. Five types of CSF circulation disturbances were identified: obstructive hydrocephalus (n = 9), communicating hydrocephalus (n = 15), external hydrocephalus (n = 3), trapped lateral ventricle (n = 1), and expanding fluid collection in the resection cavity (n = 2). All patients showed clinical deterioration. Procedures for CSF diversion were ventriculoperitoneal shunt (n = 21), subduroperitoneal shunt (n = 3), and cystoperitoneal shunt (n = 2). In patients with lower Karnofsky Performance Score (KPS) (< 60), there was a significant improvement of median KPS after shunt implantation (p = 0.019). Shunt revision was necessary in 9 patients (single revision, n = 6; multiple revisions, n = 3) due to catheter obstruction, catheter dislocation, valve defect, and infection. Twenty-eight patients died due to disease progression during a median follow-up time of 88 months. The median overall survival time after diagnosis of glioblastoma was 10.18 months. Conclusions CSF shunting in glioblastoma patients encounters more challenge and is associated with increased risk of complications, but these can be usually managed by revision surgeries. CSF shunting improves neurological function temporarily, enhances quality of life in most patients although it is not known if survival rate is improved.
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Affiliation(s)
- Bujung Hong
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany.
| | - Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Hans E Heissler
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Christian Hartmann
- Institute for Pathology, Department for Neuropathology, Hannover Medical School, Hannover, Germany
| | - Makoto Nakamura
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany.,Department of Neurosurgery, Cologne Mehrheim Medical Center, University of Witten/Herdecke, Cologne, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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Polemikos M, Heissler HE, Hermann EJ, Krauss JK. Idiopathic Intracranial Hypertension in Monozygotic Female Twins: Intracranial Pressure Dynamics and Treatment Outcome. World Neurosurg 2017; 101:814.e11-814.e14. [PMID: 28300719 DOI: 10.1016/j.wneu.2017.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [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: 10/20/2016] [Revised: 02/28/2017] [Accepted: 03/02/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Familial cases of idiopathic intracranial hypertension (IIH) are exceedingly rare, and its occurrence in monozygotic twins has not been reported previously. CASE DESCRIPTION We report monozygotic female twins who developed IIH, one at age 25 years and the other at age 28 years. Continuous intracranial pressure (ICP) monitoring confirmed elevated ICP as measured initially by lumbar puncture. In both cases, successful treatment with resolution of papilledema and symptoms relief was achieved after ventriculoperitoneal shunting. CONCLUSIONS This report documents the first case of IIH in monozygotic twins and the associated changes in ICP dynamics. Interestingly, almost equivalent alterations in ICP dynamics were found in the 2 patients.
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Affiliation(s)
- Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany.
| | - Hans E Heissler
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Elvis J Hermann
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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Hermann EJ, Polemikos M, Heissler HE, Krauss JK. Shunt Surgery in Idiopathic Intracranial Hypertension Aided by Electromagnetic Navigation. Stereotact Funct Neurosurg 2017; 95:26-33. [PMID: 28088808 DOI: 10.1159/000453277] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 11/07/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND Idiopathic intracranial hypertension (IIH) is characterized by increased cerebrospinal fluid (CSF) pressure and normal or slit ventricles. Lumboperitoneal shunting had been favored by many investigators for CSF diversion in IIH for decades; however, it has been associated with various side effects. Because of the small ventricular size adequate positioning of a ventricular catheter is challenging. OBJECTIVES Here, we investigated the usefulness of electromagnetic (EM)-guided ventricular catheter placement for ventriculoperitoneal shunting in IIH. METHODS Eighteen patients with IIH were included in this study. The age of patients ranged from 5 to 58 years at the time of surgery (mean age: 31.8 years; median: 29 years). There were 2 children (5 and 11 years old) and 16 adults. Inclusion criteria for the study were an established clinical diagnosis of IIH, lack of improvement with medication, and the presence of small ventricles. In all patients EM-navigated placement of the ventricular catheter was performed using real-time tracking of the catheter tip for exact positioning close to the foramen of Monro. Postoperative CT scans were correlated with intraoperative screen shots to validate the position of the catheter. RESULTS In all patients EM-navigated ventricular catheter placement was achieved with a single pass. There were no intraoperative or postoperative complications. Postoperative imaging confirmed satisfactory positioning of the ventricular catheter. No proximal shunt failure was observed during the follow-up at a mean of 41.5 months (range: 7-90 months, median: 40.5 months). CONCLUSIONS EM-navigated ventricular catheter placement in shunting for IIH is a safe and straightforward technique. It obviates the need for sharp head fixation, the head of the patient can be moved during surgery, and it may reduce the revision rate during follow-up.
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Affiliation(s)
- Elvis J Hermann
- Department of Neurosurgery, Medical School Hannover, Hannover, Germany
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12
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Weigel R, Polemikos M, Uksul N, Krauss JK. Tarlov cysts: long-term follow-up after microsurgical inverted plication and sacroplasty. Eur Spine J 2016; 25:3403-3410. [DOI: 10.1007/s00586-016-4744-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 06/24/2016] [Accepted: 08/08/2016] [Indexed: 11/27/2022]
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13
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Pirayesh A, Petrakakis I, Raab P, Polemikos M, Krauss JK, Nakamura M. Petroclival meningiomas: Magnetic resonance imaging factors predict tumor resectability and clinical outcome. Clin Neurol Neurosurg 2016; 147:90-7. [PMID: 27315034 DOI: 10.1016/j.clineuro.2016.06.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [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: 05/02/2016] [Revised: 05/31/2016] [Accepted: 06/01/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Despite advances in skull base surgery, surgical removal of petroclival meningiomas (PCM) still poses a considerable neurosurgical challenge with regard to postoperative morbidity and the patients' long-term outcome. Knowledge of imaging features for PCM that might help to predict common risk factors encountered with tumor resection preoperatively is limited. The aim of this study was to clarify whether MRI features of PCM might predict tumor resectability and clinical outcome. METHODS A retrospective analysis of 18 cases of PCM treated surgically in our department between 2007 and 2013 was performed. Following radiological tumor features were compared to the extent of tumor resection and the patients' outcome: a) tumor diameter, b) calcification, c) tumor margin towards the brainstem, d) presence of an arachnoidal cleavage plane, e) brainstem edema, f) brainstem compression and g) tumor signal intensity on T2WI. RESULTS There was an excellent correlation between tumor resectability and preoperative findings with regard to the presence or absence of an arachnoidal cleavage plane and an irregular tumor margin towards the brainstem. Additionally, the presence of brainstem edema was significantly related to surgical morbidity, whereas a high tumor intensity on T2WI correlated significantly with soft tumor consistency and/or vascularity encountered during surgery. CONCLUSION As demonstrated in our series, PCM with an irregular tumor margin and absence of an arachnoidal plane towards the brainstem should be considered a high-risk group. In these cases, especially when additional brainstem edema is present, limited resection of tumor may be aspired to avoid postoperative morbidity.
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Affiliation(s)
- Ariyan Pirayesh
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany.
| | | | - Peter Raab
- Institute of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Makoto Nakamura
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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Polemikos M, Lütjens G, Krauss JK. Dystonic Hand Associated with Spontaneous Migration of a Retained Bullet. Mov Disord Clin Pract 2015; 3:98-99. [PMID: 30363478 DOI: 10.1002/mdc3.12223] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 06/18/2015] [Accepted: 06/30/2015] [Indexed: 11/06/2022] Open
Affiliation(s)
| | - Götz Lütjens
- Department of Neurosurgery Hannover Medical School Hannover Germany
| | - Joachim K Krauss
- Department of Neurosurgery Hannover Medical School Hannover Germany
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Affiliation(s)
| | - Manolis Polemikos
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
| | - Joachim K Krauss
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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