35 results on '"Z. Faiyad"'
Search Results
2. T- configuration stent assisted coiling treatment of a complex wide-necked basilar tip aneurysm
- Author
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A. Chiriac, N. Dobrin, Georgiana Ion, Z. Faiyad, A. Iencean, and I. Poeata
- Subjects
T-configuration ,double stent assisted coiling technique ,intracranial aneurysm ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
The advancement of intracranial stent technology and techniques has extended the applications of endovascular coiling methods for complex intracranial aneurysms. Coiling of wide-necked and complex bifurcation aneurysms usually requires double stent implantation. Different configurations for double stent-assisted coil embolization have been described. The T-configuration stent-assisted coiling procedure was recently described as a feasible, effective, and relatively safe endovascular technique used to treat wide-necked complex bifurcation aneurysms. In this article, we present the successful management of a complex wide-neck basilar tip aneurysm using a slightly modified T-configuration stent-assisted coiling technique.
- Published
- 2021
3. Particular management strategy for intraprocedural coil migration during endovascular treatment of intracranial aneurysm
- Author
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A. Chiriac, N. Dobrin, Georgiana Ion, Z. Faiyad, and I. Poeata
- Subjects
coil migration ,stent fixation technique ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Migration of coils represents one of the most challenging complications of endovascular management of cerebral aneurysms with a potentially catastrophic result. In this article, we present the successful management of a coil migration during the endovascular occlusion of an anterior communicating artery aneurysm. A stent fixation technique was used with good vascular repermeabilisation. The reported frequency, risk factors and management strategies are also discussed.
- Published
- 2021
4. Endovascular management of recurrent anterior communicating aneurysm previously embolized. Case presentation
- Author
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A. Chiriac, Georgiana Ion, Z. Faiyad, and I. Poeata
- Subjects
aneurysm recurrence ,rebleeding ,coil embolization ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Although endovascular coiling treatment has been widely accepted as the method of choice for intracranial aneurysms, concerns about its durability are still discussed. Attention was largely focused on aneurysm recurrence after coil occlusion with possible unfavourable evolution to a new bleeding episode. We present our experience of a patient with a ruptured anterior communicating artery aneurysm previously treated by endovascular coil embolization that presented over a 4-year period for aneurysm recurrence.
- Published
- 2019
- Full Text
- View/download PDF
5. The stent-assisted coil-jailing technique for very small intracranial aneurysm treatment
- Author
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A. Chiriac, N. Dobrin, Georgiana Ion, Z. Faiyad, and I. Poeata
- Subjects
very small aneurysm ,stent-assisted coil-jailing technique ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
The stent-assisted coil-jailing technique was initially introduced as an effective and secure method in the treatment of large wide-necked intracranial aneurysms. Later on, this technique has proved its efficiency in the safety and optimal treatment of very small aneurysms. In this article, we will present the successful treatment of a very small middle cerebral artery aneurysm using the stent-assisted coil-jailing technique and review the current trends in this type of treatment.
- Published
- 2021
6. Our experience with a single stage bilateral approach for treatment of bilateral middle cerebral artery aneurysms
- Author
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A. Chiriac, Georgiana Ion, Z. Faiyad, and I. Poeata
- Subjects
middle cerebral artery aneurysm ,single stage ,bilateral approach ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Surgical management of bilateral middle cerebral artery (MCA) aneurysms is particular challenging clinical situation. For these patients various options of surgical treatment are available as unilateral approach, single stage bilateral craniotomy or two stage bilateral craniotomy. We report our experience with a case of bilateral MCA aneurysm which was managed by single stage bilateral pterional craniotomy.
- Published
- 2019
- Full Text
- View/download PDF
7. Combined treatment of a giant anterior skull base meningioma
- Author
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Georgiana Ion, Z. Faiyad, I. Poeata, and A. Chiriac
- Subjects
giant anterior skull base meningioma ,Neurology. Diseases of the nervous system ,RC346-429 - Published
- 2018
8. Thrombectomy for ischaemic stroke in a young patient
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A. Chiriac, Georgiana Ion, N. Dobrin, Z. Faiyad, and I. Poeata
- Subjects
thrombectomy ,ischemic stroke ,young ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Acute Ischemic stroke in young patients has been increasingly diagnosed with the development of neuroimaging technique. Early endovascular treatment can lead to significant improved functional outcome. We present a case of 19-years old boy with acute ischemic stroke by distal middle cerebral artery occlusion. A selective thrombus aspiration with Penumbra system was performed. Satisfactory recanalization was achieved with significant recovery of the patient.
- Published
- 2018
9. Microsurgical clipping of giant thrombosed aneurysm
- Author
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A. Chiriac, Georgiana Ion, Z. Faiyad, and I. Poeată
- Subjects
giant thrombosed aneurysm ,direct clipping ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Treatment of giant thrombosed aneurysm is still a challenge for most of neurosurgeons. We present our experience of a patient with a thrombosed giant middle cerebral artery aneurysm manifesting as headache that developed over a 15-year period. Magnetic resonance (MR), computed tomographic angiography (CTA), and digital subtraction angiography (DSA) have clarified the vascular lesion and directed the therapeutic protocol. An open craniotomy with direct clipping and thrombectomy was performed successfully with an uneventful postoperative course.
- Published
- 2017
10. Endovascular coil oclusion of spontaneous ruptured vertebral artery dissecting aneurysm
- Author
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A. Chiriac, Georgian Ion, N. Dobrin, Z. Faiyad, and I. Poeata
- Subjects
vertebral artery dissecting aneurysm ,endovascular coil occlusion ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Spontaneous dissecting aneurysm of vertebral artery is known as a rare pathological condition causing a subarachnoid hemorrhage in the posterior circulation. The treatment of ruptured vertebral artery dissecting aneurysms is still an important subject of debates in the literature. We present a particular case of ruptured vertebral artery dissecting aneurysms that was treated by only endovascular Guglielmi detachable coils occlusion. A brief review of technical possibilities of treatment of these types of vascular lesions, with their advantages and disadvantages are discussed.
- Published
- 2017
11. Intra-arterial nimodipine for the treatment of vasospasm due to aneurysmal subarachnoid hemorrhage
- Author
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A. Chiriac, Georgiana Ion, N. Dobrin, Z. Faiyad, and I. Poeata
- Subjects
cerebral vasospasm ,aneurysmal SAH ,intra-arterial nimodipine ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
The cerebral vasospasm is still considered the most devastating complication for the patients with aneurysmal subarachnoid haemorrhage. The aim of this study was to evaluate the efficiency of intra-arterial nimodipine administration in cerebral vasospasm diminutions and outcome of the patients.
- Published
- 2016
12. Associated intracranial lesions: meningioma and anterior communicating aneurysm
- Author
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A. Chiriac, Georgiana Ion, Z. Faiyad, and I. Poeata
- Subjects
associated intracranial lesions ,aneurysm ,meningioma ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Asymptomatic associated intracranial lesions are more frequently diagnosed with the utilization of high-resolution imaging. The occurrence of brain tumors together with intracranial aneurysms are a very rare situation. This coexistence is still a diagnostic and therapeutic challenge as no consensus concerning imaging that may cover both type of intracranial lesion was established. We report a case of a 62 years old patient with a meningioma and aneurysm treated in one session with good outcome.
- Published
- 2016
13. Our first experience with cervical expandable cage for vertebral body reconstruction
- Author
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A. Chiriac, Z. Faiyad, C. Popescu, B. Costachescu, and I. Poeata
- Subjects
corpectomy ,expandable cage ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Vertebral body reconstruction after corpectomy using expandable cage has become a common surgical procedure especially at thoracic level. The recent published papers describe the successful use of expandable cages for cervical vertebral body reconstruction. In this paper we present our first experience with expandable cervical cage in the reconstruction of the cervical spine in a patient with cervical spondylotic myelopathy (CSM).
- Published
- 2016
14. Spontaneous regression of lumbar herniated disc
- Author
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A. Chiriac, Giorgiana Ion, Z. Faiyad, and I. Poeata
- Subjects
intervertebral disc herniation ,spontaneous regression ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Intervertebral disc herniation is a common disease that usually requires surgical intervention. However, in some cases, neurological symptoms may improve with conservative treatment. In this article, we present a case with spontaneous regression of extruded lumbar herniated disc correlated with clinical improvement and documented with follow up MRI studies
- Published
- 2015
15. Traumatic intracranial aneurysms
- Author
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A. Chiriac, B. Iliescu, Z. Faiyad, and I. Poeata
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Traumatic intracranial aneurysms ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Traumatic intracranial aneurysms are rare conditions that can be a result of vast head trauma. Different aspects as history, etiology, histopathology, clinical manifestations, diagnosis and treatment options are discussed regarding the literature. A particular case of a pericalosal aneurysm is presented to highlight the importance of keeping in mind that this location can be a site of such aneurysms.
- Published
- 2013
16. Our center experience in carotid artery stenting
- Author
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A. Chiriac, N. Dobrin, I. Nedelciuc, Z. Faiyad, and I. Poeată
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carotid stenosis ,stroke ,stents ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Carotid artery stenting becomes first intention treatment in atheromatous carotis artery stenosis. In this article we present our first experience in carotid artery stentig on 27 consecutive patients. Demographic, clinic and angiographic dates are retrospectively review and technical success rate and postprocedural complication are statistically compared with literature trial studies.
- Published
- 2011
17. Pituitary adenoma, therapeutic approach and surgical results
- Author
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D. Rotariu, S. Gaivas, Z. Faiyad, A. St. Iencean, and I. Poeată
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pituitary adenoma ,pituitary apoplexy ,prolactinoma ,sellar region ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Objectives: Pituitary adenoma represents the most frequent tumour encountered in the sellar region. We have proposed to review the principles of diagnosis and treatments and to analyze their standard protocol of approaching pituitary lesions. Material and method: We have retrospectively analyzed the cases of pituitary adenoma between Jan 2006 and Dec 2010, we studied presenting symptoms, hormonal status, local extension, surgical approach, tumor histology, type of resection, tumor volume, cavernous sinus invasion, surgical corridors, recurrence rate, intra operative and postoperative complications Results: 72 patients were included in the study, with no significant difference between sexes, the pathology was dominated by pituitary macro adenomas in 47 cases, regarding the hormonal status 51.3% were non secreting pituitary adenomas, the rate of operability in our series was 65.2%, the surgical indication has been given mainly by the hormonal status and involvement of the optic apparatus which in our series was 51%, the invasion of the cavernous sinus has been appreciated according the Knosp criteria (7) and grade 3 and 4 was present in 44% of the cases. The most used surgical approach was the pterional approach in 83% and the remaining 17% by the transsphenoidal approach. The most frequent surgical corridor was represented by the prechiasmatic route in 54%, gross total resection was achieved in 51%. The most frequent postoperative complication encountered in our series was represented from systemic complication the meningitis 13%, as for endocrine complication it was represented by transitory diabetes insipidus in 23.4% and SIADH in 4.2% (2 cases). The follow up at 3 months showed no cases of early recurrence, from the group of patient with STR 6 were sent to radiotherapy. The follow up at 1 year has comprised 3 deaths, 3 cases of hydrocephalus treated with ventriculoperitoneal derivation, 19 cases were with no imagistic or clinical symptoms of tumour and 22 presented with imagistic evidence of stable residual tumour with no clinical symptoms. Conclusions: The main surgical indication in pituitary adenomas is represented by the secreting hormonal status of the patient (excepting prolactin secreting tumours) and the impairment of the vision. The most frequent surgical approach was represented by the transcranial (pterional) approach due to the large dimensions and invasiveness of the tumours presented in our series but also the surgical team preference (in the absence of intracranial endoscopy at those times).
- Published
- 2011
18. Ruptured intracranial aneurysm associated with bilateral carotid occlusive daises and venous angioma
- Author
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A. Chiriac, J. Baldauf, H. W. Schroeder, Z. Faiyad, A. Iencean, and I. Poeată
- Subjects
Ruptured intracranial aneurysm ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Coexistence of a ruptured intracranial aneurysm with an internal carotid arteries carotid artery occlusion, a contralateral internal carotid artery stenoses and a intracranial venous angioma is infrequent and it suppose a complicate diagnosis and therapeutic management of either disease. We report a case who underwent a first successful microsurgical clipping of the intracranial aneurysm followed by a right carotid artery angioplasty with stenting after two months.
- Published
- 2011
19. Malignant transformation of low grade gliomas into glioblastoma a series of 10 cases and review of the literature
- Author
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D. Rotariu, S. Gaivas, Z. Faiyad, D. Haba, B. Iliescu, and I. Poeata
- Subjects
astrocytoma ,low-grade glioma ,glioblastoma ,oligodendroglioma ,malignant transformation ,Neurology. Diseases of the nervous system ,RC346-429 - Abstract
Background: Diffuse infiltrative low-grade gliomas (LGG) of the cerebral hemispheres in the adult are tumors with distinct clinical, histological and molecular characteristics. WHO (World Health Organization) classification recognizes grade II astrocytomas, oligodendrogliomas and oligoastrocytomas. Conventional MRI is used for differential diagnosis, guiding surgery, planning radiotherapy and monitoring treatment response. Advanced imaging techniques are increasing the diagnostic accuracy. Low-grade gliomas have been documented to undergo transformation into high-grade gliomas, and the time interval of this transformation has been reported to generally occur within 5 years in about 50% of patients diagnosed with low-grade gliomas. Methods: We have reviewed all adult patients operated on for hemispheric glioblastoma at N Oblu Hospital in Iasi between 2006 and 2009 and in particular those patients with secondary glioblastoma. Results: from the total 110 cases of glioblastoma, ten of them were secondary to malignant transformation of an previously operated low grade glioma. Of the 10 patients with secondary glioblastoma, the initial histology was: gr II astocytoma in 6 cases, oligoastocytoma in 2 cases and in oligodendroglioma in 2 cases. The mean patient age was 46.1± 0.9 years and the most frequent symptom was represented by seizures 70%, the mean time from the first symptom to diagnosis was 11,2 months. 40% of the cases had subtotal resection and 60% had total resection (defined by the surgeon at the time of operation). 5 patients received radiotherapy postoperatively, 2 received both radio and chemotherapy and 3 had no adjuvant treatment. In our series the median time to malignant transformation was 32,5 months. Conclusions: Younger age, normal neurological examination and oligodendroglial histology are favorable prognostic factors, total/near total resection can improve seizure control, progression-free and overall survival, mean while reducing the risk of malignant transformation. Early post-operative radiotherapy improves progression free but not overall survival. Chemotherapy can be useful both at recurrence after radiotherapy and as initial treatment after surgery to delay the risk of late neurotoxicity from large-field radiotherapy.
- Published
- 2010
20. Microsurgical clipping of giant thrombosed aneurysm
- Author
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I. Poeata, Georgiana Ion, Z. Faiyad, and A. Chiriac
- Subjects
medicine.medical_specialty ,direct clipping ,business.industry ,Thrombosed aneurysm ,General Medicine ,010501 environmental sciences ,01 natural sciences ,lcsh:RC346-429 ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,Microsurgical clipping ,giant thrombosed aneurysm ,Medicine ,cardiovascular diseases ,business ,lcsh:Neurology. Diseases of the nervous system ,030217 neurology & neurosurgery ,0105 earth and related environmental sciences - Abstract
Treatment of giant thrombosed aneurysm is still a challenge for most of neurosurgeons. We present our experience of a patient with a thrombosed giant middle cerebral artery aneurysm manifesting as headache that developed over a 15-year period. Magnetic resonance (MR), computed tomographic angiography (CTA), and digital subtraction angiography (DSA) have clarified the vascular lesion and directed the therapeutic protocol. An open craniotomy with direct clipping and thrombectomy was performed successfully with an uneventful postoperative course.
- Published
- 2017
- Full Text
- View/download PDF
21. Endovascular coil oclusion of spontaneous ruptured vertebral artery dissecting aneurysm
- Author
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Z. Faiyad, A. Chiriac, I. Poeata, N. Dobrin, and Georgian Ion
- Subjects
medicine.medical_specialty ,endovascular coil occlusion ,business.industry ,Vertebral artery ,vertebral artery dissecting aneurysm ,General Medicine ,medicine.disease ,lcsh:RC346-429 ,03 medical and health sciences ,0302 clinical medicine ,Aneurysm ,Electromagnetic coil ,030220 oncology & carcinogenesis ,medicine.artery ,medicine ,cardiovascular system ,Radiology ,cardiovascular diseases ,business ,030217 neurology & neurosurgery ,lcsh:Neurology. Diseases of the nervous system - Abstract
Spontaneous dissecting aneurysm of vertebral artery is known as a rare pathological condition causing a subarachnoid hemorrhage in the posterior circulation. The treatment of ruptured vertebral artery dissecting aneurysms is still an important subject of debates in the literature. We present a particular case of ruptured vertebral artery dissecting aneurysms that was treated by only endovascular Guglielmi detachable coils occlusion. A brief review of technical possibilities of treatment of these types of vascular lesions, with their advantages and disadvantages are discussed.
- Published
- 2017
22. Contralateral clipping of bilateral middle cerebral artery aneurysms. Case report
- Author
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A. Chiriac, Ion Poeata, Z. Faiyad, and Georgiana Ion
- Subjects
medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,General Medicine ,Clipping (medicine) ,lcsh:RC346-429 ,030218 nuclear medicine & medical imaging ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,medicine.artery ,Middle cerebral artery ,medicine ,business ,lcsh:Neurology. Diseases of the nervous system ,030217 neurology & neurosurgery - Published
- 2017
- Full Text
- View/download PDF
23. Our experience with a single stage bilateral approach for treatment of bilateral middle cerebral artery aneurysms
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Z. Faiyad, I. Poeata, Georgiana Ion, and A. Chiriac
- Subjects
medicine.medical_specialty ,Single stage ,business.industry ,medicine.medical_treatment ,Pterional approach ,middle cerebral artery aneurysm ,General Medicine ,medicine.disease ,bilateral approach ,lcsh:RC346-429 ,Surgery ,Middle cerebral artery aneurysm ,single stage ,Aneurysm ,medicine.artery ,Middle cerebral artery ,medicine ,cardiovascular system ,cardiovascular diseases ,Stage (cooking) ,Surgical treatment ,business ,Craniotomy ,lcsh:Neurology. Diseases of the nervous system - Abstract
Surgical management of bilateral middle cerebral artery (MCA) aneurysms is particular challenging clinical situation. For these patients various options of surgical treatment are available as unilateral approach, single stage bilateral craniotomy or two stage bilateral craniotomy. We report our experience with a case of bilateral MCA aneurysm which was managed by single stage bilateral pterional craniotomy.
- Published
- 2019
24. Endovascular management of recurrent anterior communicating aneurysm previously embolized. Case presentation
- Author
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Georgiana Ion, Z. Faiyad, I. Poeata, and A. Chiriac
- Subjects
Anterior Communicating Artery Aneurysm ,Endovascular coiling ,medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,aneurysm recurrence ,General Medicine ,Case presentation ,medicine.disease ,coil embolization ,Aneurysm recurrence ,lcsh:RC346-429 ,Surgery ,Aneurysm ,medicine ,Coil occlusion ,cardiovascular system ,cardiovascular diseases ,business ,Previously treated ,lcsh:Neurology. Diseases of the nervous system ,Coil embolization ,rebleeding - Abstract
Although endovascular coiling treatment has been widely accepted as the method of choice for intracranial aneurysms, concerns about its durability are still discussed. Attention was largely focused on aneurysm recurrence after coil occlusion with possible unfavourable evolution to a new bleeding episode. We present our experience of a patient with a ruptured anterior communicating artery aneurysm previously treated by endovascular coil embolization that presented over a 4-year period for aneurysm recurrence.
- Published
- 2019
25. Our first experience with cervical expandable cage for vertebral body reconstruction
- Author
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Z. Faiyad, Cezar E. Popescu, B. Costachescu, A. Chiriac, and I. Poeata
- Subjects
Expandable cage ,medicine.medical_specialty ,expandable cage ,business.industry ,medicine.medical_treatment ,corpectomy ,General Medicine ,Cervical spine ,Cervical vertebral body ,lcsh:RC346-429 ,Surgery ,Vertebral body ,03 medical and health sciences ,0302 clinical medicine ,Spondylotic myelopathy ,medicine ,030212 general & internal medicine ,Corpectomy ,Cage ,business ,lcsh:Neurology. Diseases of the nervous system ,030217 neurology & neurosurgery - Abstract
Vertebral body reconstruction after corpectomy using expandable cage has become a common surgical procedure especially at thoracic level. The recent published papers describe the successful use of expandable cages for cervical vertebral body reconstruction. In this paper we present our first experience with expandable cervical cage in the reconstruction of the cervical spine in a patient with cervical spondylotic myelopathy (CSM)
- Published
- 2016
- Full Text
- View/download PDF
26. Spontaneous regression of lumbar herniated disc Case presentation
- Author
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I. Poeata, A. Chiriac, Giorgiana Ion, and Z. Faiyad
- Subjects
medicine.medical_specialty ,Lumbar ,business.industry ,Medicine ,General Medicine ,Neurosurgery ,Case presentation ,business ,intervertebral disc herniation ,spontaneous regression ,lcsh:Neurology. Diseases of the nervous system ,lcsh:RC346-429 ,Surgery - Abstract
Intervertebral disc herniation is a common disease that usually requires surgical intervention. However, in some cases, neurological symptoms may improve with conservative treatment. In this article, we present a case with spontaneous regression of extruded lumbar herniated disc correlated with clinical improvement and documented with follow up MRI studies.
- Published
- 2015
27. Endoscopie transsphénoïdale : prise en charge progressive du lésions de la base du crâne
- Author
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B. Costachescu, R. Buga, Daniel Rotariu, I. Poeata, L. Eva, and Z. Faiyad
- Subjects
Surgery ,Neurology (clinical) - Abstract
Introduction La chirurgie endoscopique de la base du crâne par voie transsphenoidale (TS) requiert une courbe d’apprentissage prolongee compte tenu de particularites techniques, de la proximite d’importantes structures neurovasculaires, et de l’arduite d’une fermeture etanche de la base du crâne. Materiel et methodes Nous avons analise d’une facon retrospective les cas operes par voie endoscopique TS, depuis l’Introduction de cette technique (2014) dans le service de neurochirurgie du CHRU N. Oblu a Iasi. Les donnees pre et postoperatoires cliniques, radiologiques et endocrinologiques ont ete analysees. Resultats Au total, 114 interventions ont ete effectuees par voie endoscopique transsphenoidale dont 89 pour des adenomes hypophophysaires, et 25 interventions pour lesions non adenomateuse, dont 5 mucoceles, 2 fuites de LCR, 1 encephalocele, 2 meningiomes de base, 1 tumeur orbitaire, 7 tumeurs rhinosinusales, 4 tumeurs de la base du crâne, 3 chordomes. L’evolution et l’experience de l’equipe se traduisent par l’augmentation progressive du nombre de cas traites, a partir de 14 cas en 2014, puis progressivement a 17 cas en 2015, 22 en 2016, 25 en 2017 et au cours des huit premiers mois de 2018 – il y a deja 26 interventions. Avec l’augmentation du nombre d’interventions, leur complexite a egalement ete accrue ; pour les adenomes hypophysaires, ce fait est revele par l’augmentation du volume tumoral moyen, a partir de 6,1 cm3 en 2014 et atteignant 16,86 cm3 en 2018, suite a l’approche endoscopique des lesions hypophysaires geantes. L’augmentation de la complexite des cas est egalement revelee par le rapport des lesions hypophysaires aux lesions de la base du crâne ; dont en 2014, le pourcentage de lesions de la base du crâne n’etait que de 21,4 %, passant a 31,8 % en 2016, et en 2018 leur poids representait 42,3 % des pathologies traitees par voie endoscopique transnasale. Une particularite est representee par la duree de la chirurgie, qui se maintien relativement constant, soit 174 minutes, ce qui peut s’expliquer par la complexite accrue des lesions et l’introduction des approches etendues pour le traitement des lesions de la base du crâne. Pour les lesions hypophysaires, une augmentation de la resection (NTR > 90 %) a ete observee de 54 % en 2014 a 80 % en 2018. Dans cette categorie, la complication la plus frequente etait la fuite peroperatoire de LCR, 18 cas, avec une distribution constante au cours de la periode d’etude, dont 3 necessitaient une reintervention pour la fermeture. Conclusion Le perfectionnement de la technique chirurgicale suite a un gain d’experience, incluant l’optimisation des gestes chirurgicaux, une fermeture multicouches incluant un lambeau nasoseptal pedicule, semble avoir une influence considerable sur l’issue clinique suite a l’interventions endoscopique TS et ont permis la prise en charge de pathologie de plus en plus complexe avec bons resultats.
- Published
- 2019
- Full Text
- View/download PDF
28. Intra-arterial nimodipine for the treatment of vasospasm due to aneurysmal subarachnoid hemorrhage
- Author
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Z. Faiyad, N. Dobrin, Georgiana Ion, A. Chiriac, and I. Poeata
- Subjects
medicine.medical_specialty ,Subarachnoid hemorrhage ,aneurysmal SAH ,lcsh:RC346-429 ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,intra-arterial nimodipine ,Internal medicine ,Intra arterial ,Medicine ,cardiovascular diseases ,Nimodipine ,lcsh:Neurology. Diseases of the nervous system ,business.industry ,Vasospasm ,General Medicine ,medicine.disease ,musculoskeletal system ,nervous system diseases ,cerebral vasospasm ,Cardiology ,cardiovascular system ,business ,030217 neurology & neurosurgery ,medicine.drug ,circulatory and respiratory physiology - Abstract
The cerebral vasospasm is still considered the most devastating complication for the patients with aneurysmal subarachnoid haemorrhage. The aim of this study was to evaluate the efficiency of intra-arterial nimodipine administration in cerebral vasospasm diminutions and outcome of the patients.
- Published
- 2016
29. ARTERIO-VENOUS FISTULA IN THE TEMPORAL REGIONS – A CLINICAL CASE
- Author
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Irina Dobrin, A. Chiriac, I. Poeata, and Z. Faiyad
- Subjects
body regions ,lcsh:RK1-715 ,animal structures ,pseudo-aneurysm ,lcsh:Dentistry ,arterio-venous fistula ,superficial temporal artery ,hormones, hormone substitutes, and hormone antagonists - Abstract
The arterio-venous fistulae in the temporal regions, to be first described by Bartholin around 1730, were considered as tardy post-traumatic lesions correlated with the impact of tough objects in the above-mentioned area. The superficial temporal arterio-venous axis is usually interested at the level of the pterional region, while establishment of some communication between the artery and the vein generates an arterio-venous fistula with a systolodiastolic murmur and the tendency for progressive growth. The study discusses a clinical case and its surgical solution.
- Published
- 2011
30. Difficultés et complications de la voie trans-sphénoïdale dans le traitement des adénomes hypophysaires
- Author
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N. Oblu, I. Poeata, Z. Faiyad, Daniel Rotariu, R. Buga, B. Costachescu, and C. Santini
- Subjects
Surgery ,Neurology (clinical) - Abstract
Introduction Les adenomes hypophysaires sont operes par voie endoscopique endonasale (> 99 %) actuellement le gold standard. Materiel et methodes Nous avons analyse d’une facon retrospective les cas operes par voie endoscopique trans-sphenoidale, dans le service de neurochirurgie au CHRU N.-Oblu, Iasi. Resultats Entre 2014 et 2017, 78 interventions ont ete effectuees par voie endoscopique trans-sphenoidale dont 67 pour des adenomes hypophophysaires (64 cas). Les difficultes operatoires rencontrees sont : 1. voie d’abord etroite due aux particularites anatomiques de la cavite nasale (hypertrophie des structures de la cavite nasale, cornet inferieur/moyen 26/19, epine nasale/deviation du septum 12/12, qui ont rendu necessaire une resection de CM dans 8 cas et un abord binarinaire dans 6 cas. 2. difficultes de reperage notamment des particularites anatomiques de la cavite nasale (muqueuse cicatricielle/polypose 1/1) et du sinus sphenoidal (conformation complexe ou absence de pneumatisation – 3 cas) 3. particularites fonctionnelles — muqueuse fragile, hemorragique : 7 cas ou avec des synechies – 6 cas) Interventions difficiles en raison d’hemorragies au niveau de la muqueuse nasale (7 cas), sphenoidale (2 cas), au moment de la resection tumorale (4 cas), en raison de differentes structures vasculaires, avec 1 cas qui a necessite la conversion de l’intervention. Les complications intra-operatoires sont representees par : 1. erreurs d’analyse d’imagerie preoperatoires 2. erreurs de technique — lesions vasculaires, lesions des structures fonctionnelles, fuite de LCR 3.donnees lesionelles, tumeurs fibreuses, invasion du sinus caverneux, diametre de plus de 4 cm. Les complications postoperatoires sont representees par des complications rhino-sinusales — secheresse, croutes, perforation septale, sinusite, mucocele. Conclusions Les complications de la voie d’abord endoscopique trans-sphenoidale peuvent varier de la complication mineure a la complication majeure, mais avec les moyens techniques actuelles et avec un planning preoperatoire soigneux ces interventions peuvent se realiser dans des conditions optimales de securite entrainant un risque minime pour le patient.
- Published
- 2018
- Full Text
- View/download PDF
31. The Role of Virtual Endoscopy in Planning Endoscopic Transsphenoidal Surgery for Pituitary Adenomas
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Daniel Rotariu, Alexandru Budu, Z. Faiyad, I. Poeata, and B. Iliescu
- Subjects
Transsphenoidal surgery ,medicine.medical_specialty ,business.industry ,medicine.medical_treatment ,medicine ,Neurology (clinical) ,Virtual endoscopy ,business ,Surgery - Published
- 2014
- Full Text
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32. Current Concepts in Cerebral Arteriovenous Malformations Treatment: Personal Experience and Literature Review
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S. Predoaica, I. Poeata, Z. Faiyad, N. Dobrin, A. Chiriac, and Daniel Rotariu
- Subjects
medicine.medical_specialty ,business.industry ,medicine ,Surgery ,Neurology (clinical) ,Current (fluid) ,Intensive care medicine ,business ,Cerebral arteriovenous malformations - Published
- 2014
- Full Text
- View/download PDF
33. Traumatic intracranial aneurysms
- Author
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I. Poeata, Z. Faiyad, A. Chiriac, and B. Iliescu
- Subjects
medicine.medical_specialty ,business.industry ,fungi ,Treatment options ,food and beverages ,General Medicine ,medicine.disease ,Traumatic intracranial aneurysms ,lcsh:RC346-429 ,Head trauma ,Aneurysm ,Etiology ,cardiovascular system ,Medicine ,Histopathology ,Radiology ,cardiovascular diseases ,business ,lcsh:Neurology. Diseases of the nervous system - Abstract
Traumatic intracranial aneurysms are rare conditions that can be a result of vast head trauma. Different aspects as history, etiology, histopathology, clinical manifestations, diagnosis and treatment options are discussed regarding the literature. A particular case of a pericalosal aneurysm is presented to highlight the importance of keeping in mind that this location can be a site of such aneurysms
- Published
- 2013
34. Traitement neurochirurgical des petits anévrismes et lésions intracrâniennes pré-anévrismales
- Author
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A. Chiriac, C. Balan, M. Ivanov, M. Rotar, I. Poeata, and Z. Faiyad
- Subjects
Surgery ,Neurology (clinical) - Published
- 2005
- Full Text
- View/download PDF
35. Anatomoclinical aspects of conjunctival malignant metastatic melanoma.
- Author
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Costea CF, Anghel K, Dimitriu G, Dumitrescu GF, Faiyad Z, Dumitrescu AM, and Sava A
- Subjects
- Adult, Epithelioid Cells pathology, Fatal Outcome, Humans, Brain Neoplasms secondary, Conjunctival Neoplasms pathology, Melanoma pathology
- Abstract
Conjunctival malignant melanoma is a rare tumor with a high risk of local recurrence, lymph node and systemic metastases. The aim of this study was to correlate tumor thickness, tumor ulceration, high mitotic rate, epithelioid cells with the presence of metastases and death from conjunctival malignant melanoma. We report the case of a 33-year-old patient who presented with a left eyelid ptosis associated with an eyelid prominence, foreign body sensation in the eye, and bloody discharge, symptoms occurring about one month earlier. Ophthalmologic examination revealed in eyelid conjunctiva two vegetant and ulcerative tumors of 8/6 mm and 3/3 mm. The two tumors were surgically removed with safety margins. The diagnosis of amelanotic malignant melanoma of the conjunctiva with brain metastasis was made by routine morphological methods and immunohistochemical reactions (HMB45, vimentin, S100 protein). Systemic metastases (skin, brain, lung, liver, kidney, peritoneal) and peripancreatic lymph node metastases were detected at 1.9 years after the diagnosis of conjunctival malignant melanoma. The patient died three months after the surgical excision of brain metastasis. Early diagnosis is essential to prevent tumor recurrence, ocular invasion, systemic and lymph node metastases, and preserving visual function.
- Published
- 2014
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