Biomedical subjects

E Ciftci

Publications and source records attributed to E Ciftci.

6 recordsLinked to original sources

PubMed2006

Subclavian steal syndrome as the presenting feature of hypervascular thyroid nodule.

Subclavian steal syndrome (SSS) is a clinical entity characterized by brachial and basilar insufficiency as a result of critical proximal subclavian artery stenosis or occlusion. We report a patient of giant hypervascular thyroid nodule presenting with features of SSS. The left hand ischemia and symptoms of vertebro-basilar artery in our patient were probably related to stealing of blood by the hypervascular thyroid nodule from the subclavian artery. The patient was relieved of the symptoms upon percutaneous subclavian stent placement.

Adult↗

PubMed2004

Driven equilibrium (drive) MR imaging of the cranial nerves V-VIII: comparison with the T2-weighted 3D TSE sequence.

PURPOSE: The aim of this study is to evaluate the efficacy of the driven equilibrium radio frequency reset pulse (DRIVE) on image quality and nerve detection when used in adjunction with T2-weighted 3D turbo spin-echo (TSE) sequence. MATERIALS AND METHODS: Forty-five patients with cranial nerve symptoms referable to the cerebellopontine angle (CPA) were examined using a T2-weighted 3D TSE pulse sequence with and without DRIVE. MR imaging was performed on a 1.5-T MRI scanner. In addition to the axial resource images, reformatted oblique sagittal, oblique coronal and maximum intensity projection (MIP) images of the inner ear were evaluated. The nerve identification and image quality were graded for the cranial nerves V-VIII as well as inner ear structures. These structures were chosen because fluid-solid interfaces existed due to the CSF around (the cranial nerves V-VIII) or the endolymph within (the inner ear structures). Statistical analysis was performed using the Wilcoxon test. P < 0.05 was considered significant. RESULTS: The addition of the DRIVE pulse shortens the scan time by 25%. T2-weighted 3D TSE sequence with DRIVE performed slightly better than the T2-weighted 3D TSE sequence without DRIVE in identifying the individual nerves. The image quality was also slightly better with DRIVE. CONCLUSION: The addition of the DRIVE pulse to the T2-weighted 3D TSE sequence is preferable when imaging the cranial nerves surrounded by the CSF, or fluid-filled structures because of shorter scan time and better image quality due to reduced flow artifacts.

Abducens Nerve↗

PubMed2002

An intensive approach to the treatment of disseminated BCG infection in a SCID patient.

There is an appreciable mortality associated with BMT in patients with SCID and advanced BCG infection. We present a girl with T-B+ SCID complicated by spina ventosa and disseminated BCG osteitis after receiving a fully matched sibling marrow transplant. Considerable progression characterised by two clinical activations and multiple pleural and perivertebral abscess formations occurred with conventional anti-mycobacterial chemotherapy. She finally recovered with full immune reconstitution after BMT and intensive treatment comprising five conventional and alternative agents that she received for 36 months. No side-effects and/or complications have been seen other than hearing loss.

Antibiotics, Antitubercular↗

PubMed2001

Spinal ganglioneuroma presenting as a highly vascular lesion with hypertrophic venous drainage.

We present the case of a 33-year-old man with a highly vascular spinal ganglioneuroma associated with hypertrophic draining veins mimicking arteriovenous malformation. Ganglioneuromas are classically known as avascular and association with hypertrohic venous drainage has not been previously reported. The magnetic resonance imaging and digital subtraction angiography features of this benign tumor were strongly suspicious for malignancy because of the high vascularity caused by intratumoral arteriovenous shunts. This case emphasizes the importance of including ganglioneuroma in the differential diagnosis of vascular spinal tumors and recalls that hypertrophic draining veins may be associated with spinal tumors.

Adult↗

PubMed2000

Hydatid disease.

Explore the source record for details and available documents.

Echinococcosis↗

PubMed1998

The jugular foramen: a comparative radioanatomic study.

BACKGROUND: Advances in microsurgical techniques made possible the removal of advanced jugular foramen (JF) lesions, which once had been accepted as unoperable. However, successful surgery requires detailed knowledge of the JF anatomy. METHODS: Sixteen jugular foramina in eight formalin-preserved adult cadavers were scanned with axial and coronal high resolution computed tomography (HRCT) prior to dissection. After craniectomy and removal of brain tissue, the relationships of the neurovascular structures in the JF were determined by drilling the temporal bones from superior to inferior on planes parallel to the skull base. RESULTS: No bony partition of the JF was observed. A dural band consistently divided the JF into two parts. Anterior to it was the glossopharyngeal nerve (IX) while the vagus (X) and accessory (XI) nerves were located posteriorly. There was a notch in which the IX nerve entered the JF. It was also identified on the CT scans and defined as the glossopharyngeal recess. The IX nerve made a genu within the JF in all specimens. Then, it ran inferiorly through a bony canal in three specimens (18.75%), and through an incomplete bony canal in two (12.5%), which were also defined on the CT images. The inferior petrosal sinus ran through a sulcus anteromedial to the glossopharyngeal recess. The posterior meningeal artery was found to be located between the X and XI nerves within the JF. CONCLUSIONS: This study revealed a complex and highly variable pattern of the relationships of the neurovascular structures in the JF, and their HRCT images correlated well with the anatomic microdissections.

Aged↗