Search

Your search keyword '"Gölitz, Philipp"' showing total 45 results
Start Over Author "Gölitz, Philipp"
45 results on '"Gölitz, Philipp"'

7. Endovascular Treatment of Acute Ischemic Stroke With the Penumbra System in Routine Practice: COMPLETE Registry Results

Author

Zaidat, Osama O., primary, Fifi, Johanna T., additional, Nanda, Ashish, additional, Atchie, Benjamin, additional, Woodward, Keith, additional, Doerfler, Arnd, additional, Tomasello, Alejandro, additional, Tekle, Wondwossen, additional, Singh, Inder Paul, additional, Matouk, Charles, additional, Thalwitzer, Jörg, additional, Jargiełło, Tomasz, additional, Skrypnik, Dmitry, additional, Beuing, Oliver, additional, Berge, Jérôme, additional, Katz, Jeffrey M., additional, Biondi, Alessandra, additional, Bonovich, David, additional, Sheth, Sunil A., additional, Yoo, Albert J., additional, Hassan, Ameer E., additional, Piotin, Michel, additional, Blanc, Raphaël, additional, Desilles, Jean-Philippe, additional, Ciccio, Gabriele, additional, Smajda, Stanislas, additional, Marnat, Gaultier, additional, Barreau, Xavier, additional, Ménégon, Patrice, additional, Gariel, Florent, additional, Dörfler, Arnd, additional, Engelhorn, Tobias, additional, Gölitz, Philipp, additional, Schmidt, Manuel, additional, Lang, Stefan, additional, Mühlen, Iris, additional, Rösch, Julie, additional, Knott, Michael, additional, Lücking, Hannes, additional, Hoelter, Philip, additional, Schramm, Peter, additional, Neumann, Alexander, additional, Eckey, Thomas, additional, Boppel, Tobias, additional, Krah, Mike, additional, Schwarze, Jens, additional, Manikowski, Bettina, additional, Ladig, Philipp, additional, Albert, Nathanael, additional, Otto, Carmen, additional, Lemme, Anne, additional, Brandt, Silvio, additional, Bohner, Georg, additional, Kleine, Justus, additional, Siebert, Eberhard, additional, Bauknecht, Hans-Christian, additional, Wiener, Edzard, additional, Donitza, Aneta, additional, Górnik, Michał, additional, Pyra, Krzysztof, additional, Roman, Tomasz, additional, Szajner, Maciej, additional, Ficek, Remigiusz, additional, Prus, Katarzyna, additional, Stachowicz, Sylwia, additional, Wojczal, Joanna, additional, Sojka, Michał, additional, Buraczyńska, Kinga, additional, Luchowski, Piotr, additional, Anisimov, Kirill, additional, Sukhanova, Ekaterina, additional, Shloydo, Eugene, additional, Kravchenko, Kirill, additional, Golikov, Konstantin, additional, Sergeev, Aleksey, additional, Udovichenko, Anna, additional, Georgiev, Roman, additional, Gasparyan, Eduard, additional, Malov, Svyatoslav, additional, Ploschenkov, Eugeny, additional, Tomasello Weitz, Alejandro, additional, Ribó, Marc, additional, Hernández, David, additional, Rodriguez-Luna, David, additional, García-Tornel, Álvaro, additional, Rubiera, Marta, additional, Juega, Jesús, additional, Muchada, Marian, additional, Villatoro, Noelia Rodríguez, additional, Boned Riera, Sandra, additional, Pagola, Jorge, additional, Deck Román, Matías, additional, Piñana Plaza, Carlos, additional, Zamarro Parra, Joaquín, additional, Parrilla, Guillermo, additional, Espinosa de Rueda Ruiz, Mariano, additional, García-Villalba Navaridas, Blanca, additional, Díaz Pérez, José, additional, Hellinger, Frank, additional, Gandhi, Ravi, additional, Bellew, Michael, additional, Bellon, Richard, additional, Frei, Do, additional, Kaminsky, Ian, additional, Arias, Eric, additional, Katz, Jeffrey, additional, Woo, Henry, additional, Molina, Ina Teron, additional, Patel, Anand, additional, Libman, Richard, additional, Arora, Rohan, additional, Hixson, Harry, additional, Graham, Cole, additional, Moftakhar, Roham, additional, Diaz, Orlando, additional, Klucznik, Richard, additional, Alexander, Michael, additional, Jackson, Robert, additional, Padrick, Matthew, additional, Dumitrascu, Oana, additional, Schlick, Konrad, additional, Olivas, Edgar, additional, Song, Shlee, additional, Barnard, Zachary, additional, Madarang, Ernest John, additional, Reeves, Alan, additional, Paul Singh, Inder, additional, Fifi, Johanna, additional, Shoriah, Hazem, additional, Yaeger, Kurt, additional, Majidi, Shahram, additional, DeLacey, Reade, additional, Keller, Christopher, additional, Shigematsu, Tomoyoshi, additional, Yaniv, Gal, additional, Oxley, Thomas, additional, Georgiadis, Alexandros, additional, Hassan, Ameer, additional, Herber, Ryan, additional, Bahrassa, Farhad, additional, Johnson, Michele, additional, Hawk, Harris, additional, Quarfordt, Steven, additional, Nichols, Michael, additional, Calvert, Justin, additional, Starke, Robert, additional, Yavagal, Dileep, additional, Peterson, Eric, additional, Altschul, Dorothea, additional, Sattar, Ahsan, additional, Ali Aziz-Sultan, Mohammed, additional, Large, Daniel, additional, Patel, Nirav, additional, Chen, Karen, additional, Ziayee, Habibullah, additional, Du, Rose, additional, Frerichs, Kai, additional, Patel, Akshal, additional, Monteith, Stephen, additional, Loh, Yince, additional, Aref, Mohammed, additional, Tjoumakaris, Stavropoula, additional, Herial, Nabeel, additional, Jabbour, Pacal, additional, Rosenwasser, Robert, additional, Reid Gooch, Michael, additional, Zarzour, Hekmat, additional, Taqi, Muhammad, additional, Hoit, Daniel, additional, Arthur, Adam, additional, Elijovich, Lucas, additional, Nickele, Christopher, additional, Inoa, Violiza, additional, Goyal, Nitin, additional, Torabi, Radmehr, additional, Dornbos, David, additional, Peterson, Jeremy, additional, Maidan, Lucian, additional, Luh, George, additional, Kale, Sushant, additional, Alshekhlee, Amer, additional, Farid, Hamed, additional, Bress, Aaron, additional, Senturk, Cagin, additional, Milburn, Jim, additional, Vidal, Gabriel, additional, Gulotta, Paul, additional, Valle-Giler, Edison, additional, Turkel-Parrella, David, additional, Gordon, David S., additional, Liff, Jeremy, additional, Arcot, Karthik, additional, Farkas, Jeffrey, additional, Adamczyk, Peter, additional, Zaidat, Osama, additional, Lin, Eugene, additional, Ezzeldin, Mohammad, additional, Sultan-Qurraie, Ali, additional, Alenzi, Badar, additional, Teleb, Mohamed, additional, Abuawad, Mazen, additional, Viktoria Totoraitis, Ruta, additional, and Richard, Paul, additional

Published
2022
Full Text
View/download PDF

11. Hereditary myopathy with early respiratory failure: occurrence in various populations

Author

Palmio, Johanna, Evilä, Anni, Chapon, Françoise, Tasca, Giorgio, Xiang, Fengqing, Brådvik, Björn, Eymard, Bruno, Echaniz-Laguna, Andoni, Laporte, Jocelyn, Kärppä, Mikko, Mahjneh, Ibrahim, Quinlivan, Rosaline, Laforêt, Pascal, Damian, Maxwell, Berardo, Andres, Taratuto, Ana Lia, Bueri, Jose Antonio, Tommiska, Johanna, Raivio, Taneli, Tuerk, Matthias, Gölitz, Philipp, Chevessier, Frederic, Sewry, Caroline, Norwood, Fiona, Hedberg, Carola, Schröder, Rolf, Edström, Lars, Oldfors, Anders, Hackman, Peter, and Udd, Bjarne

Published
2014
Full Text
View/download PDF

12. Supplemental material for Angiographic assessment of the efficacy of flow diverter treatment for cerebral aneurysms

Author

Sadasivan, Chander, Dholakia, Ronak, Peeling, Lissa, Gölitz, Philipp, Doerfler, Arnd, Lieber, Baruch B, Fiorella, David J, and Woo, Henry H

Subjects
FOS: Clinical medicine, 110904 Neurology and Neuromuscular Diseases, Neuroscience
Abstract

Supplemental Material for Angiographic assessment of the efficacy of flow diverter treatment for cerebral aneurysms by Chander Sadasivan, Ronak Dholakia, Lissa Peeling, Philipp Gölitz, Arnd Doerfler, Baruch B Lieber, David J Fiorella and Henry H Woo in Interventional Neuroradiology

Published
2019
Full Text
View/download PDF

17. Microcatheters with extra-long detachable tip: A promising treatment option in dural arteriovenous fistulas

Author

Gölitz, Philipp, Luecking, Hannes, Knott, Michael, Hock, Stefan, Brandner, Sebastian, Knossalla, Frauke, and Doerfler, Arnd

Abstract

Purpose Treating cerebral dural arteriovenous fistulas (dAVFs) by transarterial embolization is an established endovascular approach but no data exist regarding the utility of using the newly introduced microcatheters with extra-long detachable tip. Aim of our study was to evaluate the value of these microcatheters and, additionally, of combining them with the simplified pressure cooker technique.Methods Twenty-nine patients treated for dAVF with transarterial embolization were enrolled. In a subgroup of fifteen patients the simplified pressure cooker technique was additionally applied. Demographics and characteristics were collected for patients and dAVFs and procedural details reviewed. The association between covariates and binary-coded occlusion status was evaluated.Results Microcatheter navigation into the target pedicle as well as application of the simplified pressure cooker technique were successful in all cases. Complete dAVF occlusion was reached in 69.0% at a single stage. In case of complete dAVF occlusion, embolization via only one pedicle was enough. Subgroup analysis revealed a higher occlusion status (80%) if using the simplified pressure cooker technique than if not (57%) but reached not significance level.Conclusion Using microcatheters with extra-long detachable tip for dAVF embolization seems to offer a safe and effective treatment option with exceptional high occlusion rate at a single stage. The high navigability facilitates catheterization of a single selected target pedicle that is often enough to reach complete dAVF occlusion. Combining these microcatheters with the simplified pressure cooker technique turned out to be safe and easy to handle and might allow an increasing dAVF occlusion rate.

Published
2024
Full Text
View/download PDF

34. Optimized Flat-Detector CT in Stroke Imaging: Ready for First-Line Use?

Author

Eckert, Matthias, Gölitz, Philipp, Lücking, Hannes, Struffert, Tobias, Knossalla, Frauke, and Doerfler, arnd

Subjects
*STROKE patients, *COMPUTED tomography, *DIAGNOSTIC imaging
Abstract

Background: Using flat-detector CT (FD-CT) for stroke imaging has the advantage that both diagnostic imaging and endovascular therapy can be performed directly within the Angio Suite without any patient transfer and time delay. Thus, stroke management could be speeded up significantly, and patient outcome might be improved. But as precondition for using FD-CT as primary imaging modality, a reliable exclusion of intracranial hemorrhage (ICH) has to be possible. This study aimed to investigate whether optimized native FD-CT, using a newly implemented reconstruction algorithm, may reliably detect ICH in stroke patients. Additionally, the potential to identify ischemic changes was evaluated. Methods: Cranial FD-CT scans were obtained in 102 patients presenting with acute ischemic stroke (n = 32), ICH (n = 45) or transient ischemic attack (n = 25). All scans were reconstructed with a newly implemented half-scan cone-beam algorithm. Two experienced neuroradiologists, unaware of clinical findings, evaluated independently the FD-CTs screening for hemorrhage or ischemic signs. The findings were correlated to CT, and rater and inter-rater agreement was assessed. Results: FD-CT demonstrated high sensitivity (95- 100%) and specificity (100%) in detecting intracerebral and intraventricular hemorrhage (IVH). Overall, interobserver agreement (κ = 0.92) was almost perfect and rater agree-ment to CT highly significant (r = 0.81). One infratentorial ICH and 10 or 11 of 22 subarachnoid hemorrhages (SAHs) were missed of whom 7 were perimesencephalic. The sensitivity for detecting acute ischemic signs was poor in blinded readings (0 or 25%, respectively). Conclusions: Optimized FD-CT, using a newly implemented reconstruction algorithm, turned out as a reliable tool for detecting supratentorial ICH and IVH. However, detection of infratentorial ICH and perimesencephalic SAH is limited. The potential of FD-CT in detecting ischemic changes is poor in blinded readings. Thus, plain FD-CT seems insufficient as a standalone modality in acute stroke, but within a multimodal imaging approach primarily using the FD technology, native FD-CT seems capable to exclude reliably supratentorial hemorrhage. Currently, FD-CT imaging seems not yet ready for wide adoption, replacing regular CT, and should be reserved for selected patients. Furthermore, prospective evaluations are necessary to validate this approach in the clinical setting. [ABSTRACT FROM AUTHOR]

Published
2017
Full Text
View/download PDF

39. Flow-diverting stents allow efficient treatment of unruptured, intradural dissecting aneurysms of the vertebral artery: An explanatory approach using in vivo flow analysis.

Author

Gölitz, Philipp, Struffert, Tobias, Hoelter, Philip, Eyüpoglu, Ilker, Knossalla, Frauke, and Doerfler, Arnd

Subjects
*VASCULAR diseases, *DISSECTING aneurysms, *BASILAR artery, *VERTEBRAL artery, *ARTERIES
Abstract

Object Our study aimed to evaluate the efficiency of flow-diverting stents (FDS) in treating unruptured, intradural dissecting aneurysms of the vertebral artery (VADAs). Additionally, the effect of FDS on the aneurysmal flow pattern was investigated by performing in vivo flow analysis using parametric color coding (PCC). Methods We evaluated 11 patients with unruptured, intradural VADAs, treated with FDS. Pre- and postinterventional DSA-series were postprocessed by PCC, and time-density curves were calculated. The parameters aneurysmal inflow-velocity, outflow-velocity and relative time-to-peak (rTTP) were calculated. Pre- and postinterventional values were compared and correlated with the occlusion rate after six months. Results Follow-up DSA detected 10 aneurysms occluded, meaning an occlusion rate of 91%. No procedure-related morbidity and mortality was found. Flow analyses revealed a significant reduction of aneurysmal inflow- velocity and prolongation of rTTP after FDS deployment. Concerning aneurysm occlusion, the postinterventional outflow-velocity turned out to be a marginally statistically significant predictor. A definite threshold value (–0.7 density change/s) could be determined for the outflow-velocity that allows prediction of complete aneurysm occlusion with high sensitivity and specificity (100%). Conclusions Using FDS can be considered an efficient and safe therapy option in treating unruptured, intradural VADA. From in vivo flow analyses the postinterventional aneurysmal outflow-velocity turned out to be a potential predictor for later complete aneurysm occlusion. Here, it might be possible to determine a threshold value that allows prediction of aneurysm occlusion with high specificity and sensitivity. As fast, applicable and easy-to-handle tool, PCC could be used for procedural monitoring and might contribute to further treatment optimization. [ABSTRACT FROM AUTHOR]

Published
2016
Full Text
View/download PDF

40. Influence of different reconstruction parameters in the visualization of intracranial stents using C-arm flat panel CT angiography: experience in an animal model.

Author

Ott, Sabine, Struffert, Tobias, Saake, Marc, Gölitz, Philipp, Adamek, Edyta, and Doerfler, Arnd

Subjects
ANGIOGRAPHY, COMPUTED tomography, ANIMAL models in research, SURGICAL stents, MAGNETIC resonance imaging
Abstract

Background: C-arm flat panel computed tomography angiography (CA-CTA) is a relatively new imaging modality. Consequently, knowledge about postprocessing parameters and their influence on image quality is still limited, especially for the visualization of implanted microstents.Purpose: To optimize reconstruction parameters by evaluating the influence of these different parameters for CA-CTA visualization of microstents in an animal model.Material and Methods: Eleven microstents were implanted within the left common carotid artery of 11 New Zealand white rabbits. Both CA-CTA, using intra-venous delivery of contrast material, and conventional digital subtraction angiography (DSA) was performed. CA-CTA datasets were reconstructed using three different image characteristics (normal, sharp, smooth). Two experienced neuroradiologists evaluated the image quality and performed measurements of inner and outer stent diameters as well as measurements of the lumen area.Results: Stent deployment was performed successfully in all animals. Inter-observer correlation coefficient for all measurements was high (r = 0.87-0.92). Lumen area and inner stent diameter were significantly smaller in image characteristic "smooth" (P < 0.01) than in "sharp" and "normal". Outer stent diameter was larger in "smooth" than in "sharp" and "normal" (P < 0.01). Stent strut size was significantly wider using image characteristic "smooth". "Sharp" and "normal" compared best to DSA, with "sharp" providing the closest match to DSA measurements, with the trade-off of significantly more noise than in the "normal" reconstructions.Conclusion: The use of different image characteristics in the postprocessing of CA-CTA datasets has an influence on the visualization of implanted stents. Image characteristic "sharp" and "normal" compared best to DSA. [ABSTRACT FROM AUTHOR]

Published
2016
Full Text
View/download PDF

41. Measurement of quantifiable parameters by time-density curves in the elastase-induced aneurysm model: first results in the comparison of a flow diverter and a conventional aneurysm stent

Author

Struffert, Tobias, primary, Ott, Sabine, additional, Kowarschik, Markus, additional, Bender, Frederik, additional, Adamek, Edyta, additional, Engelhorn, Tobias, additional, Gölitz, Philipp, additional, Lang, Stefan, additional, Strother, Charles M., additional, and Doerfler, Arnd, additional

Published
2012
Full Text
View/download PDF

45. Demyelinating disease and anti-N-methyl-D-aspartate receptor immunoglobulin G antibodies: a case report

Author

Waschbisch, Anne, Kallmünzer, Bernd, Schwab, Stefan, Gölitz, Philipp, Vincent, Angela, Lee, De-Hyung, and Linker, Ralf A

Subjects
Adult, Male, Demyelinating disease, Multiple Sclerosis, endocrine system diseases, Case Report, Demyelinating Autoimmune Diseases, CNS, Receptors, N-Methyl-D-Aspartate, NMDA receptor antibody, Anti-neuronal antibodies, Antibodies, Monoclonal, Murine-Derived, Neuroinflammation, Medizinische Fakultät, Humans, Immunologic Factors, ddc:610, Autoantibodies, Medicine(all), Biochemistry, Genetics and Molecular Biology(all), nutritional and metabolic diseases, Treatment Outcome, Immunoglobulin G, Encephalitis, Rituximab, hormones, hormone substitutes, and hormone antagonists
Abstract

Background: Anti–N-methyl-D-aspartate receptor immunoglobulin G antibodies directed against the GluN1 subunit are considered highly specific for anti-N-methyl-D-aspartate receptor encephalitis, a severe clinical syndrome characterized by seizures, psychiatric symptoms, orofacial dyskinesia and autonomic dysfunction. Case presentation: Here we report a 33 year old Caucasian male patient with clinically definite multiple sclerosis who was found to be positive for anti-N-methyl-D-aspartate receptor antibodies. Rituximab therapy was initiated. On the 18 months follow-up visit the patient was found to be clinically stable, without typical signs of anti-N-methyl-D-aspartate receptor encephalitis. Conclusion: Our findings add to the growing evidence for a possible association between anti-N-methyl-D-aspartate receptor encephalitis and demyelinating diseases.

Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results