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Biomedical subjects

A Erbengi

Publications and source records attributed to A Erbengi.

77 records · Page 5Linked to original sources
PubMedDate not supplied

Nonsuture closure of arterial defect by vein graft using isobutyl-2-cyanoacrylate as a tissue adhesive.

Nonsuture repair of intracranial blood vessel is still a challenging issue in neurosurgery. In this experimental study isobutyl-2-cyanoacrylate was used for nonsuture repairing of carotid artery to observe its histotoxicity. Isobutyl-2-cyanoacrylate was dropped over the edge of defect on carotid artery of rat under the surgical microscope and jugular vein was placed to cover the defect. Rats were divided in 6 group according to postoperative survival period (2, 5, 7, 14, 21, 28 days respectively). The carotid arteries were patent of all rats according to angiography and autopsy specimen. Histopathological results showed that: the changes are mainly inflammatory respons +, there was no necrotic tissue at any time the healing progress and no significant differences in the vein graft. Therefore isobutyl-2-cyanoacrylate is considered helpful and safe adhesive material for the nonsuture repair of blood vessel.

Animals↗
PubMedDate not supplied

Diagnostic value of computed tomography in spinal and lateral recess stenosis, preoperatively and for long-term follow-up: a prospective study in 50 cases.

Preoperative measurements of lateral recess, anterior-posterior diameter of the spinal canal and interpedincular distance were made in 50 patients with low back pain. The results were compared with the surgical findings. The patients were followed up for two years. CT findings and clinical results were evaluated to determine whether preoperative CT could provide any evidence of failed spinal surgery in patients with recurrent symptoms.

Adult↗
PubMedDate not supplied

Chiari II malformation: computed tomographic evaluation.

In this study cranial computed tomographic (CT) features of 28 cases with Chiari II malformation are presented. 26 of these cases had hydrocephalus (92.9%) and the fourth ventricle was either absent or small in 25 (89.3%) of the cases. Caudal displacement of the fourth ventricle was noted in 15 (53.6%) of the cases, and craniolacunia was present in 18 (64.3%) of the cases with seven of them being more than one-year-old (up to 18-years-old). We found CT to be a safe, non-invasive and effective method of elucidating the types of abnormalities associated with this disorder. Preoperative computed tomographic evaluation of patients with Chiari II malformation helps to differentiate it from other types of hydrocephalus, thus yielding a change in the operative approach.

Adolescent↗
PubMedDate not supplied

Thoracic outlet compression syndrome: clinical evaluation and surgical results of 94 cases.

Thoracic outlet compression syndrome (TOCS) is not a rare entity. It needs to be recognized, and patients need to be analysed from a neurologic perspective. In this paper, 94 patients with TOCS admitted to Hacettepe University Hospitals, between the years 1975-1988, have been analysed in respect to age, sex, signs, symptoms and surgical techniques. A review of the literature in the management of TOCS has been made. We experienced no operative mortality and a 12% morbidity rate. We believe that more attention should be given to this diagnosis and treatment to relieve symptoms.

Adult↗