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Biomedical subjects

S Celikkanat

Publications and source records attributed to S Celikkanat.

10 recordsLinked to original sources
PubMed1999

Pneumatization in otosclerosis.

In this study, degrees of mastoid pneumatization in otosclerotic and normal patients were compared on CT scan and plain X-rays. This study was prospective, conducted on inpatients and outpatients at a large community hospital. Patients were consecutively evaluated with no sex or age predilection. Each patient had a CT scan and a Schuller graph. Temporal bone volumetric and planimetric measurements were done respectively on CT scans and Schuller graphs. Statistically no significant variations were observed between groups. No correlation could be established between the degree of pneumatization and otosclerosis. Neither imaging technique is superior to the other when they are compared.

Adult↗
PubMed1997

Mastoidectomy in noncholesteatomatous chronic suppurative otitis media: is it necessary?

Chronic suppurative otitis media (CSOM) without cholesteatoma, the surgical treatment of which is still controversial, is a common diagnosis in otologic practice. A retrospective analysis of 323 patients who underwent surgery for noncholesteatomatous chronic otitis media in the Gruppo Otologica, Piacenza, Italy, between April 1983 and December 1993 is presented. Cases were separated into three groups according to different surgical treatment modalities and conditions of the ears at the time of operation. Group I (n = 53) consisted of cases of CSOM treated by tympanoplasty without mastoidectomy (TLWOM). Group II (n = 28) included cases of CSOM treated by tympanoplasty with mastoidectomy (TLWM). Intact canal wall technique was used in these cases. The ears in both these groups were discharging severely at the time of surgery. Group III (n = 242) included patients whose ears were dry at the time of surgery but who had had previous recurrent episodes of suppuration and who were treated by TLWOM. At the last follow-up, graft success rates for groups I, II, and III were 90.5%, 85.7%, and 89.2%, respectively, and mean residual gaps were 17.2 dB, 20.1 dB, and 19.4 dB, respectively. There was no statistically significant difference between the three groups either on graft success rates (p > 0.05) or on final functional hearing outcome (p > 0.05). TLWM is the preferable treatment modality for most surgeons in noncholesteatomatous CSOM. Nevertheless, in our experience TLWOM yields comparable results for this group of patients. In addition, we could not find any significant difference in results of graft success and final functional hearing rates between dry and discharging ears (p > 0.05).

Adolescent↗
PubMed1997

Postoperative hypertension after radical neck dissection.

Postoperative hypertension after radical neck dissection was detected in 20.2% of 109 neck dissections in our department between 1989 and 1993. It was probably caused by carotid sinus denervation and appeared after the vasodilation generated by anesthesia had subsided. If postoperative hypertension was encountered after the first operation, the risk of such hypertension after surgery on the contralateral side significantly increased.

Adult↗
PubMed1997

Role of suprahyoid neck dissection in the treatment of squamous cell carcinoma of the lower lip.

Treatment of squamous cell carcinoma of the lip is primarily surgical. Unlike other oral lesions, lower lip cancers do not metastasize to lower cervical lymph nodes without invading submental and submandibular lymph nodes. This study presents 30 patients with N0 lower lip carcinoma who were treated by en bloc resection of the tumor with suprahyoid neck dissection. Occult metastasis was found in 4 patients (13%). Four patients, 3 of whom had no occult metastases, died of local or regional uncontrollable disease. Suprahyoid or modified radical neck dissection appears to be beneficial, even in small tumors of the lower lip, in detecting occult metastases.

Adult↗
PubMed1997

Rhinolithiasis.

Rhinoliths are mineralized masses located in the nasal cavity. In this report, 12 patients with rhinolithiasis who were operated at the 2nd ENT Clinic of Ankara Numune Hospital are presented. The most frequently seen symptom is nasal obstruction, which has been seen in 9 patients. The disease most frequently seen in association with rhinolithiasis is chronic sinusitis. All masses have been extracted intranasally.

Adolescent↗
PubMed1997

Isolated sphenoid sinusitis.

Isolated sphenoid sinusitis is a relatively rare clinical entity and can cause severe complications. Diagnostic nasal endoscopy using Hopkins telescopes and coronal and axial paranasal-sinus CT made the diagnosis of the sphenoid sinus disease easier. Eight out of 221 patients with paranasal sinus infection refractory to medical treatment--and treated surgically at the 2nd ENT Clinic of Ankara Numune Hospital between 1990-1995--had isolated sphenoid sinus infection. The most common symptom was headache felt in the retro-orbital region. Surgical procedure was intranasal endoscopic approach to the sphenoid sinus. The symptoms of the patients with isolated sphenoid sinusitis were completely resolved after surgery. As the literature is reviewed, it is concluded that endoscopic approach to the sphenoid sinus disease is the most appropriate method of surgery in order to reduce intra-operative morbidity and mortality.

Adolescent↗
PubMed1997

Diagnosis and treatment of lingual thyroid: a review.

Lingual thyroid is a rare developmental anomaly. It occurs because of the defective descent of thyroid tissue through the thyroglossal duct to its normal pretracheal position. In this study, two patients who presented with a mass in the oropharynx, finally diagnosed as lingual thyroid are presented, and the literature is reviewed. The masses were 3 x 2.5 x 1.5 cm and 3.5 x 3 x 3 cm in size. The diagnosis was based on the clinical features, fine needle aspiration biopsy, laboratory tests and radiographic imaging studies. The first case was treated medically with thyroxine. No treatment was given for the second case because of the patient's refusal. Both cases have not required additional therapy so far.

Adult↗
PubMed1995

Effect of blood transfusion on tumor recurrence and postoperative pharyngocutaneous fistula formation in patients subjected to total laryngectomy.

Some surgical oncologists and otolaryngologists have reported that transfusion-induced immunosuppression may increase the incidence of recurrence and infectious complications in patients subjected to head and neck surgery for carcinoma. The relationship between intra-operative blood transfusion and postoperative pharyngocutaneous fistula formation and/or tumor recurrence is controversial. In a retrospective study of 110 total laryngectomized patients, we found no statistically significant differences between the transfused and nontransfused groups in terms of tumor recurrence and fistula formation.

Adult↗
PubMed1995

Early oral feeding after total laryngectomy.

Following total laryngectomy, 110 patients were orally fed on the first/second postoperative day without using a nasogastric (NG) tube. Pharyngo-cutaneous fistula was observed in 23 patients (21%) only nine of which (8%) needed surgical intervention to close the fistula. Early postoperative oral feeding of laryngectomized patients does not increase the fistula rate but decreases postoperative hospitalization time and eliminates the disadvantages of the NG tube.

Adult↗