A Useful Approach to I-Shaped Crooked Nose Correction: Cross-Spreader Graft Technique.

OBJECTIVES: Correction of crooked nose with long-term functional and aesthetic success remains a great challenge for rhinoplasty surgeons. The aim of this study was to present the aesthetic and functional results of the cross-spreader graft technique applied for the correction of I-shaped crooked nose. METHODS: A retrospective examination was made of 25 patients applied with open technique rhinoplasty using cross-spreader graft for the correction of I-shaped crooked nose between March 2016 and June 2019. The functional results of the patients were evaluated using the Nasal Obstruction Symptoms Evaluation scale. The Rhinoplasty Outcomes Evaluation was used to evaluate the subjective aesthetic results, and the external nose deviation angle was measured from the frontal aspect to evaluate the objective aesthetic results. RESULTS: Evaluation was made of 25 patients comprising 11 males and 14 females with a mean age of 26.64±7.08 years. The post-operative mean NOSE and ROE scores were significantly improved compared to the preoperative values (p<0.001). A statistically significant improvement was determined in the deviation angle values from preoperative to postoperative (p< 0.001). CONCLUSION: According to the current study functional and aesthetic results of the cross-spreader graft technique applied for the correction of I-shaped crooked nose, this new technique appears to be an effective method for the treatment of I-shaped crooked nose deformity. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Is there any effect of montelukast on prevention of myringosclerosis after myringotomy in a rat model?

OBJECTIVES: In this study, our aim was to identify the possible effects of montelukast sodium (ML) on the prevention of experimentally induced myringosclerosis. MATERIALS AND METHODS: Twenty-eight female Wistar albino rats were used and they were divided into four groups randomly. Tympanic membranes (TM) of all animals were perforated and then group 1 received no treatment (control group), group 2 was treated with a topical saline solution, group 3 received topically ML and group 4 received orally ML. On the 15th day, all animals were euthanized. Tympanic membranes were evaluated otomicroscopically and histopathologically. RESULTS: The histopathological findings, compared against a control and saline groups, showed the topically and orally ML groups had statistically significant differences of degree of myringosclerosis (p < 0.002) and median thickness of the TMs (p < 0.001). Suppression of inflammation was statistically significant only in the oral ML treatment group (p < 0.002). CONCLUSION: Oral and topically administration of ML reduced myringosclerosis formation in myringotomies rats.

The effects of the stem cell on ciliary regeneration of injured rabbit sinonasal epithelium.

Defects in mucosal healing after sinonasal surgery cause infection, scar formation causing obstruction, relapse of the disease within a shorter period and revision surgery. The present study aimed to create a functional ciliated epithelium using a stem cell and stem cell sheet of adipose tissue origin and to show such regeneration ultra-structurally on experimentally injured rabbit nasal epithelium. This was an experimental animal study and basic research. A total of 18 white New Zealand rabbits were divided into three groups. The medial wall of the maxillary sinus of the subjects was peeled off bilaterally. No additional procedure was applied to the subjects in Group 1. In Group 2, adipose tissue-derived mesenchymal stem cell was implanted on the wound edges of the subjects. In Group 3, a stem cell sheet of three layers was laid onto the defect area. All subjects were killed after 3 weeks. The presence of the stem cell stained with bromo-deoxyuridine was assessed with a light microscope, whereas cilia density, ciliated orientation and cilia structure were evaluated with a scanning electron microscope. Ciliary densities in Group 2 and Group 3 were statistically superior compared to the control group (p < 0.001, p = 0.007). Cilia morphology in Group 2 and Group 3 was also better than the control group (p < 0.01, p = 0.048). Ciliary orientation in Group 2 was scored highest (p < 0.01). The ratio of BrDu-stained cells was observed to be 27% in Group 3 and 8% in Group 2. Sub-epithelial recovery was observed to be better in Group 3. Adipose tissue-derived mesenchymal stem cell increased the healing of the injured maxillary sinus mucosa of the rabbits in terms of cilia presence, density and morphology regardless of the implementation technique. Level of evidence NA.

The effects of repetitious topical use of mitomycin C on antrostomy patency in maxillary antrostomy created rabbit model.

The aim of our study was to investigate the effect of the topical use of mitomycin C (MMC) intraoperatively in single dose and intra-postoperatively in two doses on the narrowing of antrostomy in maxillary rabbit sinus antrostomies created experimentally. And also to determine the local and systemic side effects of topical MMC. With this objective, 0.6 mg/ml MMC was used to the first group at single dose and to the second group intraoperatively and on third day postoperatively in two doses topically for 5 min. After 8 weeks, although the mean area of antrostomy was larger than that in the control side in the first group, which received single dose MMC, the difference was not statistically significant (p = 0.287). The second group received two doses, and the antrostomy areas were found to be significantly larger than the controls (p = 0.05). Overall, the sides that received MMC were significantly larger (p = 0.029). From the point of histopathological examination of the tissue, it was seen that two-dose MMC increased the edema indicating inflammation and antrostomy resolved with normal respiratory tract epithelium. It was shown by measuring the blood values that nephrotoxic and myelosupressant effect of MMC occurring in systemic use did not occur with single or double dose topical use. Our results demonstrate that even if the number of cases was low, two doses of topical MMC usage prevent the narrowing of antrostomy while single dose MMC does not. And two-dose topical MMC usage does not have local and systemic side effects.

Is there any relationship between the frontal cell and the Agger nasi cell and the localization of the anterior ethmoid artery?

OBJECTIVES: In this article, we examined the effect of the presence or absence of a frontal cell or an Agger nasi cell on the localization of the anterior ethmoid artery. PATIENTS AND METHODS: Coronal paranasal sinus computed tomography scans on 110 sides of 61 patients (35 males, 26 females; mean age 35.6 ± 12.7 years; range 15 to 72 years) who underwent surgery for septal deviation, concha bullosa, antrochoanal polyp between September 2006 and February 2008 were retrospectively evaluated and the anterior ethmoid foramen localization was measured according to the anterior nasal spine. The correlations of these measurements with the presence and absence of a frontal cell and an Agger nasi cell were investigated. RESULTS: The measurement of the anterior ethmoidal foramen according to anterior nasal spine was 18.2 ± 8.8 mm in the absence of an Agger nasi cell and was 20.3 ± 6.6 mm in the presence of an Agger nasi cell. This distance was measured as 20.0 ± 7.3 mm when the frontal cell was not determined. This measurement was 20.2 ± 6.5 mm in the presence of a frontal cell. According to the frontal cell types the results of the measurements were 20.5 ± 5.9 mm, 18.9 ± 8 mm, 20.6 ± 7.3 mm, for type 1, type 2 and type 3, respectively. Our results revealed that there were no significant relationship between the presence or absence of a frontal cell and an Agger nasi cell and the localization of the anterior ethmoidal foramen. CONCLUSION: The results of this study showed that the presence or absence of these cells does not affect localization of the anterior ethmoid artery.

Laryngeal Inflammatory Myofibroblastic Tumor With Anemia and Thrombocytosis.

Inflammatory myofibroblastic tumor (IMT) of the larynx is a rare benign lesion that commonly occurs in the soft tissues. We present the first case with systemic manifestations of laryngeal IMT that was associated with hypochromic, microcytic-type anemia and thrombocytosis.

The Effect of Curcumin on the Prevention of Myringosclerosis in Rats.

OBJECTIVE: The aim of this study was to investigate the preventative effect of oral curcumin (CMN) on myringosclerosis (MS) in an experimental rat model. METHODS: The study included 21 female Wistar albino rats randomly separated into three groups. Group 1 was given no treatment (control group). In Group 2 and Group 3, the tympanic membrane (TM) was perforated using a sterile ear pick. The rats in Group 3 were administered oral CMN 200 mg/kg/day. All rats were sacrificed after 16 days. Otomicroscopic and histopathologic examinations were performed on the tympanic membranes. RESULTS: Histopathologic examinations revealed that there were statistically significant differences between Group 2 and Group 3 in terms of MS degrees (p<0.001) and mean thicknesses of TMs (p<0.001), but there were no differences between Group 1 and Group 3. In respect of MS detected by otomicroscopy, a statistically significant difference was determined between Groups 1 and 2 (p<0.001) and between Groups 2 and 3 (p<0.01), but there was no significant difference between Group 1 and Group 3 (p=0.575). CONCLUSION: Orally administered CMN can prevent myringosclerosis formation in experimentally induced myringotomies.

A unique case of a postrhinoplasty epidermoid cyst.

The first case of a postrhinoplasty cyst lined with unusual stratified squamous epithelium, unlike the other published mucous ones, is described in this article. There are two different theories accounting for this complication: namely mucosal herniation and the free graft theory. Although the cyst was very close to the marginal rim incision, there was no connection between the cyst and vestibuler skin. Thus the free graft theory is more logical than the herniation theory to explain the development of this cyst.

Association Between Nasal Obstruction Symptoms and Anxiety.

AIM: The aim of this study was to determine the correlation between nasal function assessment and anxiety scales. METHODS: A total of 120 patients with the complaint of nasal obstruction were classified as nasal septum deviation group (DNS) and no nasal pathology group (NON). A control group was formed of 57 healthy participants. Nasal obstruction severity was assessed using the Nasal Obstruction Symptom Evaluation (NOSE) scale, nasal resistance level with rhinomanometry and anxiety levels with the Agoraphobic Cognitions Questionnaire (ACQ), and the Body Sensations Questionnaire (BSQ). RESULTS: There was a statistically significant difference between both the DNS and the NON groups and control group in terms of NOSE scale, ACQ, and BSQ (P < .001). The total nasal resistance values were higher in the DNS group compared to both the NON and control groups (P < .001), although the difference between the NON group and control group was not statistically significant. CONCLUSION: The results of this study showed that patients with nasal breathing complaints, but no organic pathology, had the same level of nasal obstruction symptoms as patients with nasal septal deviations. Anxiety levels are elevated in patients with symptoms of nasal obstruction, even when there is lack of organic nasal pathology.

Is there a relationship between serum levels of vitamin a, vitamin e, copper and zinc and otitis media with effusion in children?

The aim of this study is to determine whether the serum levels of vitamin A, vitamin E, copper and zinc have a role in the development of otitis media with effusion (OME) in childhood. This prospective study was conducted between February 2010 and February 2011 at a tertiary Otorhinolaryngoloy Clinic. There were 113 subjects and subdivided into three groups. Group 1 consisted of 44 patients who underwent adenoidectomy with ventilation tube placement due to OME. Group 2 consisted of 43 patients underwent adenoidectomy alone and group 3,called control group, included 26 healthy children. Serum values of vitamin A, vitamin E, copper and zinc were measured preoperatively. Comparison of the patient groups showed that group 1 patients had significantly lower serum zinc levels than group 2 patients (p = 0.002), although differences between both patients groups and controls were not significant. We found that the differences among the three groups in terms of serum levels of vitamin A, vitamin E and copper were not statistically significant (p > 0.05). The results of this study showed that serum levels of vitamin A, vitamin E and copper may not play a role on development of OME. We postulated that high serum zinc status may have the preventive effect in the predisposition to OME which may related to adenoid hyperplasia.