Emrah Sapmaz

Clinical results and health-related quality of life in otoplasty patients using cartilage resection and suturing methods

In this study, we evaluated clinical results and health-related quality of life in our otoplasty patients in whom we used cartilage resection method (CRM) and suturing method (SM). A total of 132 ears of 77 patients (36 males, 41 females; mean age 14.6 ± 6.4) between January 2006 and February 2013 were included in this study. Patients were divided into two groups according to the type of surgery performed: Group 1 was the cartilage resection group (CRG) and Group 2 was the suturing group (SG). CRM was performed on 64 ears of 37 patients (unilateral in 10 cases and bilateral in 27 cases), and SM was performed on 68 ears of 40 patients (unilateral in 12 cases and bilateral in 28 cases). The parameters of the groups, including operation time, measurements of the auriculocephalic distances, complication rates, postoperative satisfaction rates, and health-related quality of life were compared. Mean operation time was 53.7 ± 7.8 min in the CRG and 44.9 ± 4.2 min in the SG (P ≤ 0.05). Mean postoperative auriculocephalic measurements were similar in both groups. The complications were more frequent in the CRG (10/37 patients, 27.02 %) than in the SG (3/40 patients, 7.54 %) with statistically significant difference (P < 0.05). Three months after the surgery, visual analog scale increased from 25 (preoperatively) to 70 in the CRG and from 30 to 90 in the SG, with a statistically significant difference (P < 0.05). Patients’ health-related quality of life showed a statistically significant increase after the operation in both groups (P < 0.05). CRM and SM are effective treatment methods with high success rates for patients with prominent ears. In the selected cases, SM seems to represent a better option for otoplasty than CRM because clinical results, cosmetic outcomes, patient satisfaction, and health-related quality of life scores were better than CRM.

The effect of BMP-2, BMP-4 and BMP-6 on bone destruction of cholesteatoma presence.

OBJECTIVE The aim of our study was to investigate the relationship between the destruction of temporal bone structures, ossicular chain destruction, dissemination of cholesteatoma and the expressions of bone morphogenetic proteins (BMPs), BMP-2, BMP-4 and BMP-6 in patients with acquired cholesteatoma. MATERIAL AND METHODS This study was performed in a total of 80 patients with cholesteatoma and without cholesteatoma who had undergone surgery due to chronic otitis media. The patients were grouped as the study and the control groups. The study group comprised patients with primary acquired cholesteatoma, and the control group consisted of chronic otitis media patients without cholesteatoma. The samples were obtained from cholesteatoma tissue and the external acoustic meatus skin in study group patients and they were obtained from the external acoustic meatus skin only in control group patients. The Reverse Transcriptase Polymerase Chain Reaction method was used for the measurements of BMPs, BMP-2, BMP-4 and BMP-6 expressions. Polymerase Chain Reaction was studied by isolation of Ribonucleic Acid from the tissue samples. RESULTS When the expressions of BMP in the external acoustic meatus skin were compared between the study and the control groups, the BMPs, BMP-2 and BMP-6 were determined to have a statistically significant relation in the study group (p<0.05), but BMP-4 was not significant (p>0.05). When the expression of BMP in cholesteatoma tissue was investigated in the study group patients, the BMPs, BMP-2 and BMP-6 were determined with statistically significant positivity (p<0.05), but there was no significant positivity for BMP-4 (p>0.05). In the study group, there was no statistical significance between the expressions of BMPs, BMP-2, BMP-4 and BMP-6 in cholesteatoma tissue, in the external acoustic meatus skin, and temporal and ossicular chain destruction, and dissemination of cholesteatoma (p>0.05). A statistically significant positivity for BMPs expression in cholesteatoma tissue was determined in patients with destruction of the incus+malleus+stapes (p<0.05). CONCLUSION The expressions of BMPs, BMP-2 and BMP-6, were elevated in cholesteatoma tissue. Furthermore, the positivity of BMPs expression was statistically significant in patients with destruction of all the ossicles, and we think that this marker can be used for evaluation of the aggressiveness of cholesteatoma.

An unusual cause of conductive hearing loss: bilateral complete meatal obstruction following otoplasty.

There are many causes of conductive hearing loss. Otoplasty is a commonly performed cosmetic surgery to correction for prominent ear. We discussed an unusual cause of conductive hearing loss, bilateral complete meatal obstruction following otoplasty, in this article. This complication was probably due to unsuitable placement of the Furnas sutures. In the literature, as a cause of conductive hearing loss, unilateral complete meatal obstruction has been described rarely, but bilateral complete obstruction has not been defined. Hearing loss recovered completely after revision surgery. Correct diagnosis, accurate preoperative or perioperative examination, choice of the proper technique and surgeon experience are essential for avoiding inadequate results or complications of otoplasty. The surgeon should be aware of the cartilage elasticity and suture techniques to avoid this complication.

The Effect of Dexpanthenol on Ototoxicity Induced by Cisplatin

Objectives This study was aimed to investigate the protective effects of dexpanthenol (Dxp) on against cisplatin-induced ototoxicity. Methods To examine this effect, distortion product otoacoustic emissions (DPOAEs) measurements and serum levels of oxidative and antioxidant status (including malondialdehyde, superoxide dismutase, catalase, glutathione, glutathione peroxidase, total oxidant status, total antioxidant status, and oxidative stress index) were evaluated. Thirty-two adult female Wistar albino rats were randomly divided into 4 equal groups; control (K), cisplatin (C), cisplatin plus Dxp (CD), and Dxp (D). In all groups DPOAEs measurements, between 996 and 10,078 Hz as DPOAEs and input/output functions, were performed on days 0, 1th, 5th, and 12th. Prior to death, the last DPOAEs measurements and blood samples were taken. Results In the C group, statistically significant differences were detected at all frequencies between 0 and 5 days and 0 and 12 days measurements (P<0.05). Serum level of oxidant and antioxidant status were detected statistically significantly changed in this group versus K group (P<0.05). Contrary to the C group, in the CD group hearing ability was seen largely preserved at many frequencies and serum levels of all biochemical parameters were shifted toward normal values, similar to the K group. No significant differences were detected in the either D or K group’s measurements. Conclusion According to these results, Dxp may prevent cisplatin-induced ototoxicity.

Investigation of age-related changes in the expression of aquaporin-1 and aquaporin-5 in the salivary glands of mice

Abstract Conclusion: The increased AQP5 expression associated with ageing in glands, which mainly secreted a serous solution, suggests a compensation for the decreased amount of saliva secretion associated with age progression. Objective: To investigate the change in aquaporin-1 (AQP1) and aquaporin-5 (AQP5) expression in the salivary glands in young and elder mice. Materials and method: Twelve female mice from the Balb/C genus (30–50 g) were used. The mice were separated into two groups: Group I had 2-month-old mice and Group II had 18-month-old mice. Salivary glands (glandula parotidea, glandula sublungualis, glandula submaxillaris) were excised and examined immunohistochemically and histopathologically. AQP1 and AQP5 expression of young and elder mice was evaluated using the H-score. A p-value less than 0.05 was considered statistically significant. Results: Upon histopathological examination, the acini of glands were found to be atrophic in elder mice. The number and diameter of intercalated ducts were increased. Indeed, the amount of adipose tissue in the gland was increased. Upon immunohistochemical examination, both AQP1 and AQP5 levels in sublingual glands of elder mice were increased (p < 0.01 and p < 0.001, respectively). However, only AQP5 levels were increased in the parotid gland of elder mice (p < 0.01).

MBL, P2X7, and SLC11A1 gene polymorphisms in patients with oropharyngeal tularemia

Abstract Conclusion: A significant association was found of oropharyngeal tularemia with SLC11A1 allele polymorphism (INT4 G/C) and MBL2 C + 4T (P/Q). These results indicate C allele and Q allele might be a risk factor for the development of oropharyngeal tularemia. Aim: This study aimed to investigate the relationship of SLC11A1, MBL, and P2X7 gene polymorphism with oropharyngeal tularemia. Methods: The study included totally 120 patients who were diagnosed with oropharyngeal tularemia. Frequencies of polymorphisms in the following genes were analyzed both in the patient and control groups in the study: SLC11A1 (5’(GT)n Allele 2/3, Int4 G/C, 3’ UTR, D543N G/A), MBL (MBL2 C + 4T (P/Q), and P2X7 (−762 C/T and 1513 A/C). Results: Among all polymorphisms that were investigated in this study, SLC11A1 gene showed a significance in the distriburtion of polymorphism allelle frequency at the INT4 region. Frequency of C allele was 54 (28%) in patients with oropharyngeal tularemia, and 31 (13%) in the control group (p = 0.006 and OR = 1.96 (1.21–3.20)). An association was detected between MBL2 C + 4T (P/Q) gene polymorphism and oropharyngeal tularemia (p < 0.005 and OR = 0.30 (0.19–0.48)). No significant relation was found between P2X7 (−762 C/T and 1513 A/C) gene polymorphism and oropharyngeal tularemia in this study (p > 0.05).

Impact of Hard Palate Angulation Caused by Septal Deviation on Maxillary Sinus Volume

Objective To investigate the effect of hard palate angulation caused by septal deviation on the volume of the maxillary sinus. Methods Coronal computed tomographic (CT) scans of 1568 patients aged from 18 to 60 were examined. CT scans of 402 patients were included in the study. On these scans, the maxillary sinus volume, the angle of the nasal septal deviation, and the angulation of the hard palate were calculated using the ImageJ software. Each maxillary sinus volume was statistically compared with each other and with those in the control group. Correlations between palatal angulation and septal deviation were determined. Results Deviated nasal septum whether with or without deflection of the hard palate was noted to have caused changes in the volume of the maxillary sinus in both female and male patients. The volume of the maxillary sinus on the deviated side was less than that of the opposite side, and the differences between the volumes of both sinuses were statistically significant (p<0.05). No significant differences were noted when compared with the control group. A positive correlation was observed between the nasal septal deviation angle and the angulation of the hard palate. Conclusion Regardless of whether or not it affects the hard palate, nasal septal deviation reduces the volume of the maxillary sinus on the deviated side but does not affect the total volume of the maxillary sinuses. Significant differences between the volumes on the two sides can lead to facial asymmetry.

A new classification for septal perforation and effects of treatment methods on quality of life

INTRODUCTION Septal perforation is a condition characterized by loss of cartilage and/or bony structures along with the mucoperichondrium and mucoperiosteum lining them. The etiology includes a history of nasal surgery or trauma, nose picking, bilateral septal cauterization, overuse of nasal sprays, cocaine abuse, vasculitis, and malignancies. OBJECTIVE Comparison of quality of life in patients with septal perforation after conservative or surgical treatment, and a new approach for the determination of the diameter of the perforation from a different point of view. METHODS The diameter of septal perforation, total vertical diameter of septum, and horizontal diameter of the perforation were measured in a total of 34 patients. Nineteen of the patients underwent surgical septal perforation repair, and 15 of them received septal button application. The patients were asked to complete the Glasgow Benefit Inventory quality of life questionnaire. RESULTS The septal perforation successfully healed in 18 of 19 patients who underwent surgical treatment. The quality of life scores were statistically significantly higher in the surgical treatment group when compared to the button group (p<0.05). CONCLUSION The septal perforation classification we propose would be beneficial for providing realistic dimensions, treatment methods, and surgical techniques.

Hereditary angioedema type 2 presented as an orbital complication of acute rhinosinusitis

Hereditary angioedema is an autosomal dominant and life-threatening disorder characterized by recurrent episodes of non-pitting edema affecting the skin, respiratory system and digestive tracts and caused by a congenital deficiency or function defect of the C1 esterase inhibitor. Preseptal cellulitis is defined as an infection of the tissues of the anterior orbital septum. It is generally caused by complications from an upper respiratory tract infection, dacryocystitis, dermal infection, and, rarely, sinusitis. The disease presents with orbital pain, edema on the eyelids, erythema, and fever. In this case, a child with hereditary angioedema type 2 who presented as mimicking a complication of acute sinusitis is discussed.

Evaluation of iron and zinc levels in recurrent tonsillitis and tonsillar hypertrophy

OBJECTIVES The aim of this study is to look into the roles of iron and zinc metals in etiopathogenesis of recurrent tonsillitis and tonsillar hypertrophy by evaluating the levels of iron and zinc elements in the palatine tonsillar tissue. METHODS In total, 40 patients who underwent a tonsillectomy to treat recurrent tonsillitis and tonsillar hypertrophy were included in the study. Patients were classified into two groups, recurrent tonsillitis and tonsillar hypertrophy, determined by the results of clinical and histopathological examination. The levels of iron and zinc elements were determined for each tonsillar tissue sample. RESULTS There was a significant difference in the iron and zinc concentrations (p<0.001) between the tonsillar hypertrophy and recurrent tonsillitis groups. The levels of iron and zinc were significantly lower in the recurrent tonsillitis group. CONCLUSIONS This study suggests that low tissue concentrations of iron and zinc may lead to recurrent tonsillitis.