A5006225963- Intracranial Aneurysms: Treatment and Complications
- Cerebrovascular and Carotid Artery Diseases
- Moyamoya disease diagnosis and treatment
- Vascular Malformations Diagnosis and Treatment
- Aortic aneurysm repair treatments
- Traumatic Brain Injury and Neurovascular Disturbances
- Cerebral Venous Sinus Thrombosis
- Coronary Artery Anomalies
- Neurosurgical Procedures and Complications
- Ocular Diseases and Behçet’s Syndrome
- Cerebrospinal fluid and hydrocephalus
- Vascular Procedures and Complications
- Intensive Care Unit Cognitive Disorders
- Aortic Disease and Treatment Approaches
- Pituitary Gland Disorders and Treatments
- Neurological and metabolic disorders
- Peripheral Neuropathies and Disorders
- Vascular anomalies and interventions
- Head and Neck Surgical Oncology
- Vasculitis and related conditions
- Temporomandibular Joint Disorders
- Adrenal and Paraganglionic Tumors
- Acute Ischemic Stroke Management
- Dental Radiography and Imaging
- Trigeminal Neuralgia and Treatments
Istanbul University
2016-2025
Istanbul University-Cerrahpaşa
2023
Neurological Surgery
2023
Jabil (United States)
2022
Memorial Ankara Hospital
2022
Bilkent University
2022
Ankara Bilkent City Hospital
2022
Galatasaray University
2022
İstanbul Galata Üniversitesi
2022
Koç University
2018
Introduction Blood blister-like aneurysms (BBAs) are fragile and difficult to treat. Routine surgical endovascular treatment methods, such as clipping, clip wrapping, primary coiling, or stent assisted have relatively high morbidity mortality rates. In this study, we report clinical angiographic results for of ruptured BBAs using flow diverter stents. Methods We retrospectively reviewed patients who presented with subarachnoid hemorrhages caused by rupture were treated stents at three...
<h3>BACKGROUND AND PURPOSE:</h3> Low-profile self-expandable stents were recently introduced for the treatment of wide-neck intracranial aneurysms. This study investigated initial and midterm clinical angiographic results LEO Baby stent–assisted coiling in <h3>MATERIALS METHODS:</h3> A retrospective review was performed to identify patients who treated with coiling. Eighty 80 aneurysms included study. Eleven (13.8%) presented subarachnoid hemorrhage. All Technical success immediate...
Endovascular treatment of wide-neck, complex, and distally located cerebral aneurysms is a challenging issue. This study evaluated the safety efficacy dual stent placement by using low-profile system (LEO Baby) for distal intracranial aneurysms.We retrospectively reviewed patients in whom at least 1 LEO Baby was used context aneurysms. Patients who were treated with stent-assisted coil embolization telescopic implantation stents included study. Clinical angiographic findings, procedural...
<h3>BACKGROUND AND PURPOSE:</h3> There is very limited data concerning utilization of flow diverters in children. Our aim to report results for the treatment complex intracranial aneurysms and carotid cavernous fistulas by using <h3>MATERIALS METHODS:</h3> Retrospective review children (17 years age or younger) treated with between May 2011 July 2014 was performed. Clinical laboratory angiographic findings were extracted. Seven patients (6 males, 1 female; mean age, 12.7 years; range, 3–16...
We compared various plaque features including intraplaque hemorrhage (IPH) by carotid Doppler ultrasonography (USG) and MRA in individuals with symptomatic asymptomatic artery disease (CAD). Symptomatic CAD cases were included the study. Surface constituents of atherosclerotic examined, internal (ICA) systolic flow velocity was measured. Intra-plaque assessed a 3D TFE sequence. Each inspected separately, evaluations made on 52 vessels for analysis. In USG, heterogeneous plaques found 65%...
Bilateral inferior colliculus (IC) infarction is a rare condition that can lead to severe auditory deficits. Cerebellar arteriovenous malformations (AVMs) treated with endovascular embolization pose risk for ischemic complications affecting the brainstem. A 54-year-old male presented intermittent headaches and imbalance, and, following fall, subarachnoid hemorrhage cerebellar AVM were identified. After embolization, patient developed bilateral moderate hearing loss, MRI revealed acute...
We aimed to characterize the clinical features and remission rates of patients with Cushing's Disease (CD) without magnetic resonance imaging (MRI) detectable pituitary adenoma compared CD MRI-detectable adenoma.All adrenocorticotropic hormone (ACTH)-dependent syndrome (CS) underwent high-dose dexamethasone suppression test, corticotropin-releasing stimulation and/or bilateral inferior petrosal sinus sampling (BIPSS). The diagnosis in was confirmed when results dynamic testing concordantly...
<h3>BACKGROUND AND PURPOSE:</h3> The endovascular treatment of aneurysms located at or distal to the circle Willis and not amenable coiling remains a challenge. We report our experience with flow-diversion using low-profile braided stents as stent monotherapy procedure for treating distally very small uncoilable aneurysms. <h3>MATERIALS METHODS:</h3> retrospectively reviewed data bases identify patients who were treated stents. immediate follow-up angiographic findings clinical status...
The endovascular treatment of complex bifurcation aneurysms possessing a neck that incorporates multiple side branches remains surgical challenge. Double-stent-assisted coiling techniques, such as those with stents in an X and Y configuration, enable the wide-necked intracranial aneurysms. However, intraluminal struts at intersection point X- Y-stents are not amenable to endothelialization, which may lead thromboembolic complications. Stenting T configuration is relatively new double-stent...
Abstract BACKGROUND Y-stent-assisted coiling is one of the eligible techniques for treatment complex bifurcation aneurysms. In majority previous literature, Y-stenting has been performed using stents that could be delivered through large profile microcatheters are often difficult to manipulate during navigation sharply angled side branches. Attempts navigate with these catheters might cause serious complications procedure. OBJECTIVE To investigate safety, feasibility, and efficacy procedure...
OBJECTIVE Coiling of wide-necked and complex bifurcation aneurysms frequently requires implantation double stents in various configurations. T-stent-assisted coiling involves the nonoverlapping 2 to protect daughter vessels is followed by aneurysm. The authors studied feasibility, efficacy, safety procedure as well midterm angiographic/clinical outcomes patients with intracranial treated using this technique. METHODS retrospectively identified double-stent-assisted a T-stent configuration....
Mechanical thrombectomy using a stent retriever has become the standard of care for acute large-vessel occlusions in anterior circulation. Clots that are refractory to single remain challenge neurointerventionalists.To assess efficacy and safety double (crossing Y-Solitaire) as rescue treatment middle cerebral artery (MCA) thrombectomy.We retrospectively reviewed databases our hospitals identify patients who presented with an MCA occlusion were treated crossing Y-Solitaire thrombectomy. The...
To report our experience with a relatively large series of patients non-traumatic non-aneurysmal subarachnoid hemorrhage (NNSAH) to identify the prognosis associated different bleeding patterns as well further diagnostic work-up determine underlying cause.Between January 2004 and December 2014, 81 angiography-negative (SAH) were treated at institution. Diagnosis was confirmed typical history spontaneous SAH cranial computed tomography (CT) scan or lumbar puncture (LP). The grouped according...
<h3>BACKGROUND AND PURPOSE:</h3> Coiling complex intracranial bifurcation aneurysms often necessitates the implantation of double stents in various configurations, such as Y-stent placement. Low-profile braided have been introduced recently to facilitate endovascular treatment wide-neck aneurysms. We aimed investigate feasibility, safety, efficacy, and durability Y-stent-assisted coiling with low-profile for <h3>MATERIALS METHODS:</h3> A retrospective review was performed identify patients...
Wide-necked bifurcation aneurysms remain a challenge for endovascular surgeons. Dual-stent-assisted coiling techniques have been defined to treat with complex neck morphology. However, there are still concerns about the safety of dual-stenting procedures. Stent plus balloon-assisted is recently described technique that enables wide-necked by implanting only single stent.To investigate feasibility, efficacy, safety, and durability this treatment aneurysms.A retrospective review was performed...
Behcet's disease is an autoimmune multisystemic disorder on vasculitis base. Cardiovascular involvement the most important predictor of morbidity and mortality. The treatment should be planned carefully for pathologies requiring interventions. In our report, we present a 45-year-old patient with spontaneous superficial femoral artery pseudoaneurysm, strategy, circumstances faced.
Endovascular stent grafting with different commercially available graft systems is widely applied for the treatment of abdominal aortic aneurysms high success rates in current era. Various types endoleaks are potential complications procedure. They usually occur early period. In this report, we present type 3b endoleak occurring 14 months after a successful endovascular aneurysm repair Medtronic Endurant graft.
We assessed the safety and efficacy of flow diverter stents (FDSs) in treatment recanalized or residual intracranial aneurysms treated endovascularly.Patients whose were with FDSs five tertiary hospitals reviewed retrospectively. The patients' demographic data, aneurysm characteristics, types previous treatment, clinical complications, serious adverse events associated FDSs, as well results neurological angiographic follow-up assessments, recorded.Eighty-six patients (37 males) 87 included...
Background: The primary treatment for patients with acromegaly has traditionally been transsphenoidal surgery, decreasing reliance on radiotherapy (RT) due to advancements in pharmacotherapy (PT). Despite these advancements, a substantial portion of still face persistent acromegaly, necessitating novel approaches. This study investigates the role CyberKnife Stereotactic Hypofractionated Radiotherapy (CK-HFRT) acromegaly. Objective: objective was assess impact CK-HFRT endocrine remission (ER)...