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Your search keyword '"Faĭzullaev RB"' showing total 2 results
Start Over Author "Faĭzullaev RB" Topic visual acuity
2 results on '"Faĭzullaev RB"'

1. [Changes in visual and oculomotor impairments after endoscopic endonasal transsphenoidal removal of pituitary adenomas].

Author

Kalinin PL, Kutin MA, Fomichev DV, Kadashev BA, Grigor'eva NN, Tropinskaia OF, and Faĭzullaev RB

Subjects
Adenoma diagnosis, Adult, Endoscopy methods, Humans, Middle Aged, Nose, Ocular Motility Disorders physiopathology, Pituitary Neoplasms diagnosis, Postoperative Complications, Vision Disorders physiopathology, Adenoma surgery, Endoscopy adverse effects, Eye Movements, Ocular Motility Disorders etiology, Pituitary Neoplasms surgery, Vision Disorders etiology, Visual Acuity
Abstract

Changes in visual functions were analyzed in 427 patients with pituitary adenomas after endoscopic endonasal transsphenoidal tumor removal. The analysis indicated that not only the specific features of tumor growth and size and the baseline function, but also the efficacy of surgery and a patient's age affect postoperative changes in visual impairments. Endoscopic endonasal transsphenoidal adenomectomy was found to result in no clinical improvement as compared with the earlier used procedures of microscopic transnasal removal with and without an endoscope additionally used at some surgical stages.

Published
2009

2. [Surgical treatment for giant pituitary adenomas: the state of visual functions].

Author

Kadashev BA, Faĭzullaev RB, Kalinin PL, Kutin MA, Shkarubo AN, Alekseev SN, Fomichev DV, Grigor'eva NN, and Tropinskaia OF

Subjects
Adenoma pathology, Adenoma physiopathology, Adolescent, Adult, Aged, Female, Follow-Up Studies, Humans, Male, Middle Aged, Neurosurgical Procedures adverse effects, Optic Nerve Diseases etiology, Optic Nerve Diseases physiopathology, Pituitary Neoplasms pathology, Pituitary Neoplasms physiopathology, Retrospective Studies, Treatment Outcome, Young Adult, Adenoma surgery, Neurosurgical Procedures methods, Optic Chiasm physiopathology, Optic Nerve physiopathology, Pituitary Neoplasms surgery, Visual Acuity physiology
Abstract

Giant pituitary adenomas (more than 60 mm) are a most difficult group of tumors of the pituitary. Surgery is practically the only treatment, visual functions being most vulnerable. The study showed that the procedures for removal of tumors through transsphenoidal approach (improved vision or no negative changes was noted in 78.2% of the patients) or made in 2 steps (a good result was obtained in 64.7%) presented the least risk. The most complete removal of a supracellular tumor portion irrespective of a chosen approach yields a better result than non-radical operations despite its potentially high traumaticity of visual nerves and optic chiasms.

Published
2009

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