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The effect of corticosteroid on metalloproteinase levels of nasal polyposis.

The aim of this study was to investigate the effect of corticosteroid treatment on topical and systemic metalloproteinase levels of patients with nasal polyposis (NP).

The role of matrix metalloproteinases in recurrent tonsillitis

OBJECTIVE The aim of this study was to investigate the status of matrix metalloproteinases (MMP-2, MMP-7, MMP-9) and tissue inhibitor of matrix metalloproteinase-1 (TIMP-1) due to dysregulated turnover of connective tissue matrices in children with recurrent tonsillitis (RT). METHODS Forty-four patients with RT were enrolled in the study. All patients with RT were graded according to the hypertrophy degree of the tonsillar tissue from grade I to grade IV. Patients with grade I tonsillar hypertrophy and grade II tonsillar hypertrophy were accepted as group A, patients with grade III tonsillar hypertrophy and grade IV tonsillar hypertrophy were accepted as group B Tonsillectomy was performed via the usual dissection-snare method. Tonsillar specimens of superficial and core region were evaluated for MMP-2, MMP-7, MMP-9 and TIMP-1 analysis. RESULTS There was no statistical significance according to the MMP-2, MMP-7, MMP-9 and TIMP-1 activity of superficial part and core regions in both groups individually, MMP-9 level of both the superficial and core regions in group B had statistical significant higher results than group A (p=0.026, p=0.06 respectively). MMP-7 level of the superficial part in group B patients also had statistical significant higher results than group A (p=0.025). However, there was no statistical difference found between superficial and core region MMP-2 and TIMP-1 levels of group A and group B. Related to this, balance between MMP-7-9 and TIMP-1 activities tended to slip MMP-7 and MMP-9 sides with increased tonsillar grade. CONCLUSIONS Results from this study suggest that the presence of MMPs in tonsil tissue consolidates the involvement of degraded extracellular matrix proteins in the pathophysiology of chronic tonsillitis. MMPs activity showed diffuse dissemination in the tonsillar tissue and especially MMP-9 and MMP-7 are the main promoters of the extracellular matrix that responded to inflammatory changes in the tonsillar tissue. Further studies are needed concerning the possible efficiency of selective MMP inhibitors on tonsillar tissue.

Adaptation and validation of the Turkish version of the Nasal Obstruction Symptom Evaluation scale: Turkish NOSE scale

The Nasal Obstruction Symptom Evaluation (NOSE) scale is a questionnaire used to assess the quality of life in patients with nasal obstruction. The aim of this study was to validate the Turkish translation of the NOSE questionnaire.

Supraglottic Kaposi’s Sarcoma in HIV-Negative Patients: Case Report and Literature Review

This paper presents a case report of an HIV-negative, supraglottic Kaposis sarcoma patient. The 80-year-old male patient was admitted with complaints of hoarseness, difficulty in swallowing, and a stinging sensation in his throat for approximately six months. The endoscopic larynx examination revealed a lesion which had completely infiltrated the epiglottis, reached right aryepiglottic fold, was vegetating, pink and purple in color, multilobular, fragile, and shaped like a bunch of grapes, and partially blocked the bleeding airway passage. The case was discussed by the hospitals head-neck cancer committee and a surgery decision was made. A tracheotomy was performed under local anesthesia before the operation due to respiratory distress and endotracheal intubation difficulty. Direct laryngoscopy showed that the mass was limited in the supraglottic area, had invaded the entire left aryepiglottic fold and one-third of the front right aryepiglottic fold, and completely covered epiglottis. It should be remembered that although rare, Kaposis sarcoma may be encountered in larynx malignancy cases. Disease-free survival may be achieved through local excision and postoperative radiotherapy.

The Impact of Septal Deviation on Intranasal Schirmer Test Values

Objective Intranasal Schirmer test serves as an objective measurement for evaluation of nasal secretion and humidity. This study aimed to evaluate the effect of septal deviation on nasal secretion and humidity by measuring the intranasal Schirmer test values in patients who had septal deviation and compare it to the values of our healthy volunteers. Methods The study included 52 patients with nasal septum deviation and 52 volunteers without any rhinologic complaints or deviated nasal septum. Intranasal Schirmer test was performed to all patients and volunteers for both nasal cavities. Results The intranasal Schirmer test values of the convex (deviated) side were lower than that of the concave (non-deviated) side (20.71 and 23.35 respectively); although this difference was not statistically significant (p=0.054,). After excluding the four patients with equal Schirmer test results on both sides, 70% (34/48) of our patients had lower intranasal Schirmer test values on the deviated side. There was no statistically significant difference between the Schirmer test values of the patients with septal deviation and the volunteers without septal deviation (p>0.05). Conclusion The Schirmer test values of the deviated sides were less than the values of the contralateral side in majority of our patients. This finding supports the negative effect of nasal septum deviation on nasal humidification, although the difference did not reach statistical significance.

The effectiveness of platelet-rich plasma in an anosmia-induced mice model: PRP Treatment in Anosmic Mice

In this study, we aimed to functionally and morphologically demonstrate the effectiveness of platelet‐rich plasma (PRP) on anosmia in a mouse model of anosmia.

Relationship between vertebral artery blood flow in different head positions and vertigo.

Abstract Objective: To identify the vertebral artery blood flow in different head positions in patients with positional vertigo with no specific diagnosis. Methods: Patients with history of vestibular symptoms associated with changes in head position were enrolled into the study. Healthy volunteers were evaluated as control group. Doppler ultrasonography examination of the cervical segment of the vertebral arteries was performed under three different head positions: (i) supine position, (ii) head hyperextended and rotated to the right side and (iii) head hyperextended and rotated to the left side. Results: In the study group, right and left vertebral artery blood flow was significantly lower in the ipsilateral hyperextended position compared to standard supine position (respectively p = .014; p = .001), but did not differ significantly when compared between the standard supine and contralateral hyperextended positions (respectively = .959; p = .669). In the control group, left and right vertebral artery blood flow did not differ significantly when the head was hyperextended to the right or left sides compared to standard supine position (p > .05). Conclusions: Our data demonstrated that the etiology of vestibular complaints in patients with undiagnosed positional vertigo might be related to impairment in vertebral artery blood flow according to head positions.AbstractObjective: To identify the vertebral artery blood flow in different head positions in patients with positional vertigo with no specific diagnosis.Methods: Patients with history of vestibular symptoms associated with changes in head position were enrolled into the study. Healthy volunteers were evaluated as control group. Doppler ultrasonography examination of the cervical segment of the vertebral arteries was performed under three different head positions: (i) supine position, (ii) head hyperextended and rotated to the right side and (iii) head hyperextended and rotated to the left side.Results: In the study group, right and left vertebral artery blood flow was significantly lower in the ipsilateral hyperextended position compared to standard supine position (respectively p = .014; p = .001), but did not differ significantly when compared between the standard supine and contralateral hyperextended positions (respectively = .959; p = .669). In the control group, left and right vertebral artery bloo...

How does radioactive iodine affect the nose

To determine the effect of radioactive iodine (RAI) treatment on the nasal mucosa and nasal functions.

Role of Fine-Needle Aspiration Biopsy in the Management of Salivary Gland Masses

Objective Fine-needle aspiration biopsy (FNAB) is widely used in the management of salivary gland masses. Its main advantage is its ability to differentiate benign from malignant disease. In this study, we aimed to evaluate the diagnostic ability of FNAB in salivary gland masses. Methods The records of patients who had undergone FNAB before parotidectomy or submandibular gland excision between 2005 and 2013 were retrospectively analyzed. FNAB results were classified as negative, positive, suspicious for malignancy, and non-diagnostic. Preoperative FNAB results were compared with definitive histopathological results. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of FNAB results were calculated. Results A total of 285 patients were enrolled. Among them, 230 (80.7%) had parotid gland and 55 (19.3%) had submandibular gland masses. Following a definitive histopathological examination, the most common benign tumor was pleomorphic adenoma (52.6%), whereas malignant tumors were mucoepidermoid carcinoma (2%) and squamous cell carcinoma (2%). The sensitivity, specificity, PPV, NPV and accuracy of FNAB results were 76.9%, 95.4%, 75%, 95.9%, and 92.6%, respectively. The rate of a suspicious cytology was 5.2% (15 patients) and that of a non-diagnostic cytology was 8.8% (25 patients). Conclusion FNAB is a safe and simple diagnostic tool for the diagnosis of salivary gland masses and has a relatively high sensitivity and specificity. It may provide valuable information for patient counselling and surgical planning. The major drawbacks include a lower sensitivity than specificity and a relatively high rate of non-diagnostic results.

The seroprevalence of hepatitis B, hepatitis C, and human immunodeficiency virus in patients undergoing septoplasty

INTRODUCTION Worldwide, hepatitis B virus, hepatitis C virus, and human immunodeficiency virus are major health problems. Healthcare workers are at risk of transmitting blood-borne viruses, and surgeons have a higher risk of exposure to blood and higher rates of percutaneous injury than other healthcare workers. Septoplasty is among the 3 most commonly performed otolaryngological surgeries worldwide. OBJECTIVE To determine the seroprevalence of Hepatitis B surface antigen, Hepatitis C virus antibody, and Human Immunodeficiency Virus antibody in patients undergoing septoplasty with and without turbinate surgery under general anesthesia, and to determine if preoperative testing should be performed in such patients. METHODS This retrospective cross-sectional study included 3731 patients that underwent septoplasty with and without turbinate surgery between January 2005 and July 2015. HBsAg, anti-HCV, and anti-HIV seropositivity in the patients was evaluated retrospectively. RESULTS Mean age of the patients was 36 years (range: 11-81 years). In all, 117 (3.6%) patients were positive for HBsAg, 12 (0.3%) were positive for anti-HCV, and 7 (0.2%) were positive for anti-HIV. CONCLUSIONS Education of healthcare workers combined with routine preoperative serological testing in patients undergoing septoplasty under general and local anesthesia are needed to increase awareness of hepatitis B and C, and HIV infection among healthcare workers and patients in order to decrease the transmission rate.