LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 193

Search options

  1. Book: Supplement Cerebral revascularization by endovascular techniques

    Cohen, José E.

    (Neurological research ; 27, Suppl. 1)

    2005  

    Title variant Cerebral revascularization by endovascular techniques
    Author's details guest ed. José E. Cohen
    Series title Neurological research ; 27, Suppl. 1
    Collection
    Language English
    Size S135 S. : Ill., graph. Darst.
    Publisher Maney
    Publishing place Leeds
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT014536767
    Database Catalogue ZB MED Medicine, Health

    Kategorien

  2. Article: [GLIOBLASTOMA MULTIFORME AFTER STEREOTACTIC RADIOSURGERY TREATMENT FOR ARTERIO-VENOUS MALFORMATION].

    Sarah Houri, Saadit / Vigoda, Marc / Cohen, Jose E / Shoshan, Yigal

    Harefuah

    2022  Volume 162, Issue 4, Page(s) 228–233

    Abstract: Introduction: Stereotactic radiosurgery (SRS) is a minimally invasive option commissioned in the treatment of intracranial arteriovenous malformations (AVMs). As long-term follow-up data became available, some late adverse effects have been reported, ... ...

    Abstract Introduction: Stereotactic radiosurgery (SRS) is a minimally invasive option commissioned in the treatment of intracranial arteriovenous malformations (AVMs). As long-term follow-up data became available, some late adverse effects have been reported, including SRS-induced neoplasia. However, the exact incidence of this adverse effect is unknown. In this article we present and discuss the topic with an unusual case of a young patient who was treated with SRS for AVM and developed a malignant brain tumor.
    MeSH term(s) Humans ; Follow-Up Studies ; Treatment Outcome ; Glioblastoma/etiology ; Glioblastoma/surgery ; Radiosurgery/adverse effects ; Retrospective Studies ; Intracranial Arteriovenous Malformations/surgery ; Intracranial Arteriovenous Malformations/etiology
    Language Hebrew
    Publishing date 2022-01-21
    Publishing country Israel
    Document type Case Reports ; English Abstract ; Journal Article
    ZDB-ID 953872-0
    ISSN 0017-7768
    ISSN 0017-7768
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: ICG Flow 800 technology targeted STA-MCA microvascular bypass for exclusion of deep-seated fusiform MCA aneurysm: 2-dimensional operative video.

    Candanedo, Carlos / Goldstein, Kobi / Cohen, José E / Spektor, Sergey

    Neurosurgical focus: Video

    2022  Volume 6, Issue 1, Page(s) V14

    Abstract: The authors present the case of an 18-year-old male with a deep-seated left fusiform dissecting M3 aneurysm for which endovascular treatment was not applicable. At the open surgery, they used the less commonly reported FLOW 800 fluorescent indocyanine ... ...

    Abstract The authors present the case of an 18-year-old male with a deep-seated left fusiform dissecting M3 aneurysm for which endovascular treatment was not applicable. At the open surgery, they used the less commonly reported FLOW 800 fluorescent indocyanine green (ICG) videoangiography, before and after parental aneurysmal artery temporary clipping, to locate the distal outflow branch of the aneurysm and use it as the recipient artery for a superficial temporal artery-M4 bypass, excluding the aneurysm by clipping the parental artery. Repeated ICG FLOW 800 angiography confirmed bypass patency and adequate blood flow. The aneurysm's exclusion from circulation was confirmed by digital subtraction angiography postoperatively. The video can be found here: https://stream.cadmore.media/r10.3171/2021.10.FOCVID21183.
    Language English
    Publishing date 2022-01-01
    Publishing country United States
    Document type Journal Article
    ISSN 2643-5217
    ISSN (online) 2643-5217
    DOI 10.3171/2021.10.FOCVID21183
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Acute middle cerebral artery occlusion: reappraisal of the role of endovascular revascularization.

    Cohen, José E

    International journal of stroke : official journal of the International Stroke Society

    2013  Volume 8, Issue 2, Page(s) 109–110

    Abstract: Intravenous tissue plasminogen activator was the first successful stroke therapy in acute ischaemic stroke, after innumerable failed attempts at neuroprotection and neurorestoration. However, intravenous tissue type plasminogen activator has been shown ... ...

    Abstract Intravenous tissue plasminogen activator was the first successful stroke therapy in acute ischaemic stroke, after innumerable failed attempts at neuroprotection and neurorestoration. However, intravenous tissue type plasminogen activator has been shown to be effective in recanalizing middle cerebral artery occlusions in only about one-third of cases. The natural history of untreated acute middle cerebral artery occlusion is poor, leading to long-term disability in >70% and mortality in 20%. Recanalization alone is not the name of the game. Only timely, very rapid recanalization, achieved within minutes or at most a few hours after stroke has occurred, before irreversible brain damage develops, is effective. Is intravenous tissue type plasminogen activator the best available option we have for these patients? With recently introduced stent-based thrombectomy devices, neurointerventionalists have achieved complete recanalization rates of more than 90% in middle cerebral artery and 'T' occlusions, with a mean procedural recanalization time of less than one-hour and negligible complication rates. More than 80% of patients less than 80 years of age who were treated within eight-hours after stroke onset in our centre achieved a modified Rankin score of 0-2 at three-month follow-up. The site of arterial occlusion is a factor driving the choice between a standard intravenous tissue type plasminogen activator protocol and an alternative intervention such as intravenous and/or mechanical thrombolysis to achieve early recanalization. The role of intravenous tissue type plasminogen activator must be redefined in major occlusions, and the indications for endovascular therapy must also be reappraised.
    MeSH term(s) Acute Disease ; Cerebral Revascularization/methods ; Fibrinolytic Agents/administration & dosage ; Humans ; Infarction, Middle Cerebral Artery/surgery ; Infarction, Middle Cerebral Artery/therapy ; Infusions, Intravenous ; Mechanical Thrombolysis/methods ; Tissue Plasminogen Activator/administration & dosage
    Chemical Substances Fibrinolytic Agents ; Tissue Plasminogen Activator (EC 3.4.21.68)
    Language English
    Publishing date 2013-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2303728-3
    ISSN 1747-4949 ; 1747-4930
    ISSN (online) 1747-4949
    ISSN 1747-4930
    DOI 10.1111/j.1747-4949.2012.00898.x
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Carotid Artery Stenting in Patients with Atrial Fibrillation: Direct Oral Anticoagulants, Brief Double Antiplatelets, and Testing Strategy.

    Cohen, José E / Gomori, John Moshe / Honig, Asaf / Leker, Ronen R

    Journal of clinical medicine

    2021  Volume 10, Issue 22

    Abstract: Carotid endarterectomy is usually preferred over carotid artery stenting (CAS) for patients with atrial fibrillation (AF). We present our experience with short-course periprocedural triple antithrombotic therapy in 32 patients aged >18 years with ... ...

    Abstract Carotid endarterectomy is usually preferred over carotid artery stenting (CAS) for patients with atrial fibrillation (AF). We present our experience with short-course periprocedural triple antithrombotic therapy in 32 patients aged >18 years with nonvalvular AF undergoing CAS. There were no deaths, cardiac events, embolic strokes, hyperperfusion syndrome, intracranial hemorrhage, or stent thrombosis within 30 days. Transient intraprocedural hemodynamic instability in 15/32 (47%) and prolonged instability in 4/32 (13%) was managed conservatively. At a mean 16-month follow-up, there were no new neurological events or deterioration. Mean stenosis was reduced from 78.0% ± 9.7% to 17.3% ± 12.2%. This retrospective study included patients AF who were symptomatic (minor stroke (NIHSS ≤ 5)/TIA) with ICA stenosis >50%, or asymptomatic under DOAC therapy with carotid stenosis >80%, who underwent CAS from 6/2014-10/2020. Patients received double antiplatelets and statins. Antiplatelet therapy effectiveness was monitored. Stenting was performed when P2Y12 reaction units (PRU) were <150. DOACs were discontinued 48 h before angioplasty; one 60 mg dose of subcutaneous enoxaparin was administered in lieu. DOAC was restarted 12-24 h after intervention. Patients were discharged under DOAC and one nonaspirin antiplatelet. 32 patients on DOAC were included (26 male, mean age 71). 19 (59.4%) presented with stroke (ICA stenosis-related in 14); 13 (40.6%) were asymptomatic. Stents were deployed under filter protection following pre-angioplasty; post-angioplasty was performed at least once in 12 patients (37.5%). Our experience suggests that CAS can be safely performed in selected patients with CAS and AF requiring DOAC. The role of CAS in AF patients under DOAC warrants study in rigorous trials.
    Language English
    Publishing date 2021-11-11
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm10225242
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Introduction. Neurosurgical management of stroke, organization of stroke management, and artificial intelligence applications.

    Levy, Elad I / Taussky, Philipp / Cohen, Jose E / Kan, Peter

    Neurosurgical focus

    2021  Volume 51, Issue 1, Page(s) E1

    MeSH term(s) Artificial Intelligence ; Humans ; Stroke/surgery
    Language English
    Publishing date 2021-06-29
    Publishing country United States
    Document type Introductory Journal Article
    ZDB-ID 2026589-X
    ISSN 1092-0684 ; 1092-0684
    ISSN (online) 1092-0684
    ISSN 1092-0684
    DOI 10.3171/2021.4.FOCUS21264
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Effects in Israel of Arab and Jewish Ethnicity on Intracerebral Hemorrhage.

    Simaan, Naaem / Filioglo, Andrei / Cohen, José E / Lorberboum, Yonatan / Leker, Ronen R / Honig, Asaf

    Journal of clinical medicine

    2022  Volume 11, Issue 8

    Abstract: Intracerebral hemorrhages (ICH) characteristics reportedly differ between different ethnic groups. We aimed to compare the characteristics of Jewish and Arab ICH patients in Israel. Consecutive patients with primary ICH were included in a prospective ... ...

    Abstract Intracerebral hemorrhages (ICH) characteristics reportedly differ between different ethnic groups. We aimed to compare the characteristics of Jewish and Arab ICH patients in Israel. Consecutive patients with primary ICH were included in a prospective institutional database. Demographics, vascular risk factors, clinical and radiological parameters were compared between Arab and Jewish ICH patients residing in Jerusalem. The study included 455 patients (311 Jews). Arab patients were younger (66.1 ± 13.4 vs. 72.2 ± 12.2 years, p < 0.001) and had higher rates of diabetes (60% vs. 29%, p < 0.001) and smoking (26% vs. 11%, p < 0.001). Arab patients had higher rates of deep ICH (74% vs. 62%, p = 0.01) and lower rates of lobar ICH (18% vs. 31%, p = 0.003). In a sub-analysis of deep ICH patients only, Arab patients were younger (64.3 ± 12.9 vs. 71.4 ± 11.8 years, p < 0.001) and less frequently male (56% vs. 68%, p = 0.042), with higher rates of diabetes (61% vs. 35%, p < 0.001) and smoking (31% vs. 14%, p < 0.001). In conclusion, the two ethnic populations in Israel differ in the causes and attributes of ICH. Heavy smoking and poorly controlled diabetes are commonly associated with deep ICH in the Arab population and may offer specific targets for secondary prevention in this population.
    Language English
    Publishing date 2022-04-11
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm11082117
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Standalone Flow Diversion Therapy Effectively Controls Rebleeding of Acutely Ruptured Internal Carotid Artery Trunk (Nonbranching) Microaneurysms.

    Cohen, José E / Henkes, Hans / Gomori, John Moshe / Rajz, Gustavo / Leker, Ronen

    Journal of clinical medicine

    2021  Volume 10, Issue 22

    Abstract: Flow diversion is a promising option in selected patients with acutely ruptured microaneurysms. In this article, we reviewed our experience. Patients with acute spontaneous subarachnoid hemorrhage (SAH) after rupture of a blister-like or saccular ... ...

    Abstract Flow diversion is a promising option in selected patients with acutely ruptured microaneurysms. In this article, we reviewed our experience. Patients with acute spontaneous subarachnoid hemorrhage (SAH) after rupture of a blister-like or saccular microaneurysm (≤2 mm maximal diameter) at a nonbranching ICA site treated from January 2016 to June 2019 using flow diversion as standalone therapy were included in this study. An EVD was usually placed preventively. Antiplatelet effects of pre-procedure DAPT were evaluated (target PRU, 80-160). After the intervention, DAPT was continued for ≥6 months, aspirin-indefinitely. Angiographic controls were obtained. Fifteen patients (12 female; mean age, 46.4 years) with 15 ruptured ICA microaneurysms (mean diameter, 1.8 mm) were included. An EVD was placed in 12 patients (75%) before DAPT administration and stenting. PRU values immediately before FDS were 1-134 (mean, 72.1). One patient died 27 days after flow diversion due to a suspected fulminant pulmonary embolism. Aneurysms were completely occluded at the 6-12-month angiographic follow-up in 14/14 surviving patients, with no rebleeding at a mean of 14 months. Late mRS was 0-2 in 13/14 patients and 3 in one due to sequelae of the original hemorrhage. Flow diversion provided robust aneurysm rebleeding control. Angiographic follow-up confirmed complete aneurysm occlusion in all the cases.
    Language English
    Publishing date 2021-11-11
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm10225249
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Vestibular schwannoma manifesting with hemifacial spasm in a young woman: clinical considerations and tumor removal with hearing preservation. 2-Dimensional operative video.

    Candanedo, Carlos / de Jong, Marrigje A / Michaeli, Avner / Moscovici, Samuel / Cohen, José E / Spektor, Sergey

    Neurosurgical focus: Video

    2021  Volume 5, Issue 2, Page(s) V11

    Abstract: Hemifacial spasm (HFS) is a rare presentation of vestibular schwannoma. The authors present their experience with a 27-year-old woman who presented with normal hearing and HFS, which was the single neurological manifestation of an 18-mm vestibular ... ...

    Abstract Hemifacial spasm (HFS) is a rare presentation of vestibular schwannoma. The authors present their experience with a 27-year-old woman who presented with normal hearing and HFS, which was the single neurological manifestation of an 18-mm vestibular schwannoma. In this challenging situation, the treatment goals were maximal tumor removal with preservation of hearing and facial nerve function and cure of the HFS. The authors achieved these goals, performing complete tumor removal via a retrosigmoid approach, assisted with neurophysiological monitoring and a 45°-angle QEVO endoscope. In the video, they explain the clinical, radiological, and surgical considerations and demonstrate the surgical technique. The video can be found here: https://stream.cadmore.media/r10.3171/2021.7.FOCVID2099.
    Language English
    Publishing date 2021-10-01
    Publishing country United States
    Document type Journal Article
    ISSN 2643-5217
    ISSN (online) 2643-5217
    DOI 10.3171/2021.7.FOCVID2099
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Acute visual deterioration and headaches in a patient with suprasellar lesion: Question.

    León, Juan F / Candanedo, Carlos / Kaye, Andrew H / Cohen, José E / Moscovici, Samuel

    Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia

    2021  Volume 86, Page(s) 286–288

    Language English
    Publishing date 2021-02-08
    Publishing country Scotland
    Document type Journal Article
    ZDB-ID 1193674-5
    ISSN 1532-2653 ; 0967-5868
    ISSN (online) 1532-2653
    ISSN 0967-5868
    DOI 10.1016/j.jocn.2021.01.040
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top