Comparison of Changes in Nasal Skin Sensation After Primary and Revision Rhinoplasty Procedures Using Semmes-Weinstein Monofilament Testing.

BACKGROUND: Numbness of the nasal skin is one of the most common complications following rhinoplasty. OBJECTIVES: The present study investigated postoperative changes in nasal skin sensation among primary and revision rhinoplasty patients and evaluated the recovery outcomes for both groups. METHODS: A prospective, randomized blinded study was undertaken involving 100 primary and 34 revision open rhinoplasty patients and 50 volunteers as control group. Semmes-Weinstein monofilament testing was performed on 7 designated nasal points preoperatively and at postoperative months 1, 3, 6, and 12, and the results were evaluated. RESULTS: Among the primary rhinoplasty patients, the change in reduced sensation on pressure to the tip and infratip over time was significant (P < 0.001), whereas there was no statistically significant difference for the other points. Among the revision rhinoplasty patients, the change in reduced sensation on pressure to the tip, infratip, and base of columella over time was significant (P < 0.001), whereas there was no statistically significant difference at the other points. In a comparison of the revision and primary rhinoplasty patients at all timepoints, a statistically significant reduction in sensation was noted on the application of pressure to all points in the revision patient group (P < 0.001). CONCLUSIONS: This study found that the sense of touch on pressure returned to normal, aside from at the tip and infratip, by the end of month 12 in primary rhinoplasty patients. The revision rhinoplasty patients, in turn, were observed to have reduced sensation on pressure by the end of month 12, with the greatest reduction at the tip, infratip, and columellar base.

Genetic polymorphism of antioxidant enzymes in eosinophilic and non-eosinophilic nasal polyposis.

Chronic rhinosinusitis with nasal polyps (CRSwNP) is a chronic inflammatory disease of the paranasal sinuses, and its pathophysiology is not yet precisely known. It is suggested that oxygen free radicals play an important role in the pathogenesis of nasal polyposis. This study aimed to identify genetic polymorphisms of superoxide dismutase (SOD 2), catalase (CAT), and inducible nitric oxide synthase (iNOS) enzymes in eosinophilic CRSwNP and non-eosinophilic CRSwNP patients; the study also aimed to evaluate the effect of genetic polymorphism of antioxidant enzymes on CRSwNP etiopathogenesis. One hundred thirty patients, who received endoscopic sinus surgery due to CRSwNP, and 188 control individuals were included in this study. Nasal polyp tissues were divided into two groups histopathologically as eosinophilic CRSwNP and non-eosinophilic CRSwNP. Venous blood samples were taken from the patient and control groups. Polymorphisms in the Ala16Va1 gene, which is the most common variation of SOD-2 gene, and 21 A/T polymorphisms in catalase gene were evaluated with the restriction fragment length polymorphism method and -277 C/T polymorphism in the iNOS gene was evaluated with the DNA sequencing method. The GG genotype distribution for the (-277) A/G polymorphism in the iNOS gene was a statistically significant difference between eosinophilic CRSwNP and control groups (p < 0.05). The CC genotype distribution for the SOD2 A16V (C/T) polymorphism was not statistically significant in all groups (p > 0.05). The TT genotype distribution for the A/T polymorphism in catalase gene at position -21 was statistically significant differences in eosinophilic CRSwNP and control groups (p < 0.05). Increased free oxygen radical levels, which are considered effective factors in the pathogenesis of CRSwNP, can occur due to genetic polymorphism of enzymes in the antioxidant system and genetic polymorphism of antioxidant enzymes in eosinophilic CRSwNP patients might contribute to the pathophysiology.

An Epithelioid Hemangioendothelioma of the Head and Neck.

An epithelioid hemangioendothelioma (EHE) is a rare vascular tumor of the head and neck region, which carries a risk of recurrence and metastasis. Its etiology is still unclear. It frequently involves the lungs, liver, and bones. Rarely, it may manifest in other parts of the body. Pathologic immunohistochemical investigations are essential to make the definite diagnosis. As it is uncommon, there is no standardized protocol for the treatment of EHE. Herein, the authors report a rare patient with of an EHE localized in the head and neck region.

Effect of Suturation Plus Surgicel Application on Post-Tonsillectomy Bleeding and Pain.

OBJECTIVE: The aim of this study was to evaluate the effect of suturation (tonsillary fossa closure) plus Surgicel application on postoperative bleeding and pain after tonsillectomies performed using a classical dissection method. STUDY DESIGN: A prospective, randomized, double-blind, clinical trial was performed on 760 patients undergoing tonsillectomy or adenotonsillectomy during a 5-year period. METHODS: After excluding patients with hemorrhagic disorder, chronic disease, and peritonsillar abscess, both tonsils were removed via classic dissection technique (cold knife or blunt dissection) and then electrocauterized for hemostasis. The tonsillar fossa randomly assigned to the treatment protocol (Group 1) was closed by sutures, following Surgicel application. The other side was unaltered and acted as the control (Group 2). Pain was evaluated every day for 10 days postoperatively, and bleeding was reported at any time. RESULTS: A total of 760 patients (393 males, 367 females) between the ages of 4 and 35 years (mean age 13.46 ±â€Š7.98) were included in the study. Bleeding was observed in 31 patients: 8 from Group 1; and 23 from Group 2 (95% confidence interval [CI], P < 0.05). The average pain score was greater in Group 1 than in Group 2 on each postoperative day (95% CI, P < 0.05). CONCLUSION: Suturation plus Surgicel application increased pain levels while decreasing bleeding incidence during the postoperative period.

Values Range of Tympanometric Gradient in Otitis Media With Effusion.

INTRODUCTION: The aim of this study was to establish how reliable a given tympanogram is in predicting the presence or absence of a middle ear effusion, and to provide new views for the diagnostic information of tympanometry. The use of tympanometric gradient in addition to static admittance is the focus of this study. MATERIALS AND METHODS: The authors enrolled 146 female and 129 male patients. The participants were allocated into groups as follow: Group A1 consisted of 50 healthy children. Group A2 consisted of 86 children with otitis media with effusion. Group B1 consisted of 85 healthy adults. Group B2 consisted of 54 adults with otitis media with effusion. All diagnostic otoscopic examination and tympanometry were performed in both ears. The authors analyzed the distribution of tympanograms in patients with otitis media with effusion and healthy controls. RESULTS: When the right and left ear canal volume of either children or adults with otitis media with effusion compared with healthy controls, no statistically significant different was observed (P > 0.05). On the other hand, the statistically significant difference was detected for the values of compliance, pressure and gradient of either children or adults with otitis media with effusion compared with healthy controls (P < 0.05). CONCLUSION: The authors found the values range from 0.01 to 1.52 mL gradients (mean least value 0.15 mL) in adults and the values range from 0.01 to 0.93 mL gradients (mean least value 0.10 mL) in children in the presence of otitis media with effusion. The authors think that tympanometric gradient may be useful to detect the otitis media with effusion.

Does allergic rhinitis affect communication skills in young adults?

Allergic rhinitis (AR) is a chronic disorder with a high prevalence in the general population. The symptoms of AR can impair the cognitive capabilities of the affected people. The study of communication skills and AR interaction has not been adequately discussed. We aimed to analyze Social Communication Skills of university students with AR. Fifty patients suffering from AR and 50 healthy subjects were studied. All participants completed two questionnaires [Social Communication Skills Rating Scale (SCSRS) and Communication Questionnaire] for the assessment of social communication skills. Total scores of both SCSRS and Communication Questionnaire were higher in participants with AR than controls. When the questions of SCSRS were compared between the groups one by one, significant difference was observed between the groups for questions numbered 1-9 and 11, 12 (p < 0.05). Also, significant differences were observed between the groups for questions numbered 4, 5, 6, 7 and 8 of Communication Questionnaire (p < 0.05). Results of our study indicate that AR could negatively affect the social communication skills of the patients with AR. More research is however needed to validate this hypothesis.

The efficacy of tranexamic acid and corticosteroid on edema and ecchymosis in septorhinoplasty.

The aim of this study was to investigate the efficacy of tranexamic acid (TA) and methylprednisolone on periorbital edema, ecchymosis, and intraoperative bleeding in patients who underwent open septorhinoplasty (oSRP). Seventy-five patients performing hump extraction and osteotomies were allocated into 3 groups as follows: group 1, 25 patients as control; group 2, 25 patients who were administered oral TA as first dose 1 g starting 2 hours before surgery, 3 g daily in divided doses (1 g, every 8 hours) for 5 days; and group 3, 25 patients who were administered a single dose of 1 mg/kg intravenous methylprednisolone at the beginning of the surgery. Operation time, amount of intraoperative bleeding, and complications were recorded. Scoring of eyelid edema and periorbital ecchymosis was evaluated on postoperative first, third, and seventh days using scale of 0 to 4 by 2 observers. In groups using TA and methylprednisolone, periorbital edema and ecchymosis scores were significantly lower compared with the control group (P < 0.05). No significant difference was seen clinically and statistically in preventing or decreasing both periorbital edema and ecchymosis between group 2 and group 3. Patients given TA showed significantly less intraoperative bleeding compared with controls and patients who were administered methylprednisolone. We observed that the administration of methylprednisolone significantly decreases periorbital edema and ecchymosis. Additionally, our results support that TA use in patients who underwent oSRP with osteotomies was found clinically and statistically effective for prevention of bleeding during oSRP operations and reduction of both periorbital edema and ecchymosis.

Open Versus Closed Septorhinoplasty Approaches for Postoperative Edema and Ecchymosis.

OBJECTIVE: The aim of this study was to compare periorbital edema and ecchymosis seen after closed (endonasal) and open (external) septorhinoplasty (SRP). METHODS: In total, 50 patients undergoing hump extraction and osteotomies were allocated to 2 groups. Group 1 consisted of 25 patients who underwent closed SRP. Group 2 consisted of 25 patients who underwent open SRP. Operation time, amount of intraoperative bleeding, and complications were recorded. Scoring of eyelid edema and periorbital ecchymosis was evaluated on the first, third, and seventh postoperative days using a scale of 0 to 4 by the first author. RESULTS: There was no statistically significant difference between the groups in terms of age, sex, or operation time. No significant difference was observed clinically or statistically in the scores of periorbital edema or ecchymosis between groups 1 and 2 on the first, third, and seventh postoperative days (P > 0.05). CONCLUSIONS: The authors observed no clinically or statistically significant difference in comparing periorbital edema and ecchymosis seen after closed and open SRP.

Influence of surface properties of Merocel® (polyvinyl acetal) and silicone nasal splints on biofilm formation.

The objective of the study was to investigate biofilm formation on Merocel(®) and silicone nasal splint after nasal septal surgery. 50 patients who were scheduled to undergo nasal septal surgery were included in this study. The patients were randomized into receiving an insert of Merocel(®) or silicone splint after septoplasty. In group 1 (8 females, 17 males) and group 2 (10 females, 15 males), Merocel (®) packs or silicone splints were inserted into nasal cavities at the end of the procedures, respectively. All packs were removed 48 h after insertion, and samples were taken from the packs under sterilized conditions. Scanning electron microscopy was performed to observe biofilm formation on the surfaces of Merocel(®) and silicone splints. Biofilm formation was observed in 25 (100%) and 3 (12%) of the Merocel(®) and silicone splint samples, respectively. Our study revealed that biofilm formation on Merocel(®) packs is significantly higher than silicone splints, mainly due to the different texture and surface properties of these materials. Considering the hazardous effects of biofilm formation on humans, our observations in this study may guide surgeons to choose the most appropriate packing material after nasal septal surgery.

Giant cell tumor of bone involving the temporomandibular joint and temporal bone.

Giant cell tumor is a primary bone tumor that usually originates from the epiphysis of the long bones and is rarely seen in the cranial region. Most frequently, the tumor develops in the sphenoid and temporal bones in the middle cranial fossa. Giant cell tumor generally shows diversity with respect to benignity, local invasiveness, and histology. Although surgical excision with negative surgical margin may lead to cure, adjuvant radiotherapy is still debated. The patient was admitted with a humming in the left ear and hearing loss. After radiologic examination, a mass with temporomandibular joint involvement as well as temporal and sphenoid bone localization was detected. The patient was diagnosed with giant cell tumor after a biopsy specimen was taken from the mass extending to the middle ear and destroying the temporomandibular joint. The current study reviewed the patient's clinical features, diagnosis, and treatment in light of the literature.

Tympanometric changes and eustachian tube function in patients with hypothyroidism.

OBJECTIVE: The aim of this study was to investigate the tympanometric changes and eustachian tube function (ETF) in patients with hypothyroidism. METHODS: Automatic ETF tests were performed and tympanometric measurements were evaluated to assess ETF in 40 patients diagnosed with hypothyroidism and a 40-patient euthyroid control group. Levothyroxine sodium tablet treatment was started in patients with hypothyroidism. After achieving a euthyroid state in these patients, the tympanometric measurements and automatic ETF tests were repeated. RESULTS: When the patient groups (hypothyroid and control) were compared in terms of ETF, a statistically significant ET dysfunction was observed in the hypothyroid patient group (P < 0.01).When hypothyroid patients were evaluated in terms of ETF before and after treatment, whereas 61.3% of cases had ET function before treatment, this ratio increased to 78.8% after treatment. Furthermore, according to pressure and compliance measurements, statistically significant increases were found in the after treatment measurements (P < 0.05). CONCLUSIONS: As a result of this study, we have come to the opinion that hypothyroidism can change tympanometric measurements and also cause ET dysfunction. However, more comprehensive and detailed studies researching the effects of hypothyroidism on tympanometric measurements are needed.

The comparison of histological results of experimentally created facial nerve defects repaired by 2 different anastomosis techniques: classic suture technique or tissue adhesives for nerve anastomosis?

OBJECTIVE: The objective of this study was to compare the histological regeneration characteristics of nerve fibers at the anastomosis lines performed by classic suture technique or a tissue adhesive (N-butyl-2-cyanoacrylate). METHODS: The control group consisted of 7 rabbits. The 21 rabbits were randomly divided into 3 groups based on the harvesting week. In the study group following preparation of facial nerve bilaterally, a 0.5-cm segment of facial dorsal buccal nerve was resected, and the defect was repaired with a nerve graft, which was harvested from sural nerve of the same side by 8-0 nylon suture technique and by application of N-butyl-2-cyanoacrylate on the other side. RESULTS: Electron microscopic examination at consecutive second, fourth, and sixth days (corresponding to 4th, 8th, and 12th week in human subjects) revealed increased nerve degeneration findings in N-butyl-2-cyanoacrylate group when compared with microsuture repair technique. CONCLUSIONS: We conclude that N-butyl-2-cyanoacrylate is not an appropriate material for nerve anastomosis.

Prognostic value of serum anti-heat-shock protein 70 and paraoxonase levels in idiopathic sudden sensorineural hearing loss.

OBJECTIVES: This study aims to investigate the correlation between serum anti-heat-shock protein 70 (anti-HSP 70) levels, serum paraoxonase (PON) levels and prognosis of idiopathic sudden sensorineural hearing loss (ISSHL). PATIENTS AND METHODS: Twenty-five patients with ISSHL as the study group and 25 healthy volunteers as the control group were enrolled in this study. Blood samples were obtained from all patients before the treatment initiation and on the 10th day of the treatment from only patients of the study group. Idiopathic sudden sensorineural hearing loss was defined as the hearing loss between 250-6.000 Hz frequencies. The recoveries in the hearing thresholds were evaluated at 10 days of the treatment. RESULTS: When the pre-treatment serum PON, anti-HSP 70 levels and the post-treatment serum PON, anti-HSP 70 levels of the patients with ISSHL were compared, we observed that the post-treatment serum PON levels of the recovered patients increased, while the post-treatment serum anti-HSP 70 levels of recovered patients decreased. CONCLUSION: We believe that serum levels of anti-HSP 70 and PON can be used as markers for estimating and evaluating the prognosis of ISSHL patients.

Diagnostic challenge in papillary thyroid carcinoma with cervical lymphadenopathy, metastasis, or tuberculous lymphadenitis.

Papillary thyroid carcinoma (PTC) is the most frequent histological subtype of thyroid cancer. Total thyroidectomy with neck dissection is recommended for treatment. Tuberculous adenitis is a common cause of lymphadenopathy in endemic areas. Therefore, tuberculous lymphadenitis should be considered in the etiology of enlarged lymph nodes when PTC patients with risk factors such as tuberculosis present with cervical lymph node enlargement. Detailed evaluation of the neck metastasis of patients with PTC is necessary to avoid postoperative complications due to neck dissection. We present a 55-year-old female patient with tuberculous lymphadenitis mimicking metastatic lymph nodes from PTC.

Prenatally exposure to exogenous glucocorticoids and stress may affect the inner ear.

OBJECTIVES: This study aims to investigate the effect of exogenous glucocorticoid exposure in the prenatal period on hearing and to evaluate the effectiveness of caffeic acid phenethyl ester (CAPE), an antioxidant, on the prevention of the inner ear injury. MATERIALS AND METHODS: Dexamethasone was given to half of twelve Sprague-Dawley pregnant rats and the distilled water was given to the remaining half. The real subjects were obtained by born of the offsprings. When the all subjects were two months of age, they were exposed to 110 dB noise during four hours as a stressor effect. These subjects were divided into three groups. Group 1: subjects to whose mothers were given distilled water; Group 2: subjects to whose mothers were given dexamethasone; Group 3: subjects to whose mothers were given dexamethasone and CAPE. RESULTS: While there was no statistical significance in hearing thresholds which exposed and not exposed to exogenous dexamethasone before noise exposure (p>0.05) between the groups, the elevation of hearing thresholds of subjects which exposed to exogenous dexamethasone was statistically significant after noise exposure (p<0.05). CONCLUSION: Prenatally exposure to exogenous glucocorticoids may cause the inner ear susceptible to the effect of noise, and CAPE is effective to prevent the possible damage.

Basal cell adenocarcinoma of the minor salivary gland: a case report.

Basal cell adenocarcinoma (BCA) is an uncommon salivary gland neoplasm. The majority of salivary gland tumors are located in the parotid gland, while only a few involves the minor salivary gland of the oral cavity. Pathological diagnosis is important to differentiate BCA from other neoplasms, as the prognosis of the diseases is significantly different. In this article, we present a 41-year-old-male with BCA involving the upper labial mucosa.

Respiratory epithelial adenomatoid hamartoma associated with inflammatory nasal polyposis: a case report.

Respiratory epithelial adenomatoid hamartoma (REAH) is an uncommon benign lesion of the nasal cavity and paranasal sinuses. The etiology is unclear, however it is considered to be secondary to chronic sinonasal inflammation. Although it is rare, REAH should be taken into consideration in differential diagnosis of the nasal lesions. Complete surgical excision of the lesion is generally enough for the cure. A detailed pathological examination is necessary to prevent unnecessary surgical interventions. In this article, we present a 60-year-old female patient with REAH in the left nasal cavity associated with inflammatory polyp in the right nasal cavity.

Hashimoto's thyroiditis in papillary thyroid carcinoma: a 22-year study.

OBJECTIVE: We retrospectively investigated whether there is a relationship between Hashimoto's thyroiditis (HT) and papillary thyroid carcinoma and studied the effect of HT on prognostic factors. METHODS: 1080 patients, who underwent thyroidectomy in our hospital and received a diagnosis of papillary thyroid carcinoma, were included in the study. In histopathological specimens, the diagnosis of papillary thyroid carcinoma was reconfirmed and non-neoplastic areas in the same specimen were evaluated in terms of HT. RESULTS: HT was detected in non-neoplastic areas of specimens in 36.1% (n = 390) of 1080 patients with a diagnosis of papillary thyroid carcinoma whereas HT was not observed in 63.9% (n = 690). There was a significant positive correlation between presence of HT and multifocal location (p < 0.05, χ2 = 38.5). There was no significant relationship between extrathyroidal tissue invasion and HT (p > 0.05). CONCLUSION: We assume that patients with HT developing papillary thyroid carcinoma have an increased risk of having multifocal tumour, and thus surgical intervention should be tailored according to this risk.

Effects of Topical Carbonic Anhydrase Inhibitors on the Olfactory Sense.

OBJECTIVES: The sense of smell plays an important role in daily life. Olfactory impairment can significantly affect an individual's quality of life. Topical carbonic anhydrase inhibitors are commonly used to treat elevated intraocular pressure (IOP). One potential side effect of these drugs is a loss of the sense of smell. This study is an examination of changes in olfactory function in patients who used dorzolamide and brinzolamide to control IOP after a laser capsulotomy. METHODS: A total of 60 patients with posterior capsule opacification were included in the study. Sniffin' Sticks (Burghart Messtechnik GmbH, Wedel, Germany) were used to evaluate patient olfactory sensitivity before starting the topical treatment and after 1 week of treatment. RESULTS: No statistically significant decrease in olfactory performance was observed in users of either brinzolamide or dorzolamide (p=0.705, p=0.405 respectively). CONCLUSION: No negative effect on the sense of smell was determined after 7 days of topical application of a carbonic anhydrase enzyme inhibitor to the eye in patients with no previous anosmia.

Diagnostic value of preoperative fine needle aspiration cytology in parotid gland tumors.

BACKGROUND: Salivary gland masses constitute a broad spectrum of lesions ranging from non-neoplastic to benign and malignant lesions. Parotid is the largest salivary gland and constitutes 75% to 80% of all salivary gland areas. 80% of parotid lesions are benign and 20% are malignant. METHODS: Two-hundred and eight-six patients who underwent aspiration cytology in the pathology laboratory between January 1995 and January 2019, evaluated with a sufficient sample and diagnosed, and subsequently underwent surgical treatment were included in the study. RESULTS: 47.9% (137) of the patients were female and 52.1% (149) were male. The mean age was 58 years (range: 38-84 years). 13 (4.54%) of the cases were evaluated as non-diagnostic, 12 (4.1%) as atypia of undetermined significance, 196 (68.5%) as benign neoplasm, 43 (15%) as suspicious for malignancy, and 22 (7.86%) were evaluated as malignant. In the histopathological examination of the samples prepared from surgical specimens of 13 non-diagnostic cases, seven (53.8%) cases were reported as Warthin tumors, four (30.7%) as pleomorphic adenomas, and two (15.5%) were reported as lymph nodes with intraparotid localization. CONCLUSION: The diagnosis of Fine needle aspiration cytology (FNAC) in the parotid gland is difficult due to the rarity of malignant salivary gland neoplasms, the diversity of carcinoma types, and the similarity of cytologic findings of benign tumors and low-grade carcinomas. The diagnostic accuracy of preoperative FNAC is high for benign tumors and low for malignant tumors.