Analysis of Paparella Type 1 tympanostomy tubes in pediatric patients: A single-center retrospective review.

OBJECTIVE: This study aims to evaluate the demographic characteristics, indications for surgery, clinical follow-up results and complication rates of pediatric patients who have received a Paparella Type 1 tympanostomy tube (TT) insertion. METHODS: Retropective review of 816 ears of 442 pediatric patients who received Paparella type 1 tympanostomy tube insertions was performed. The patients' age, indication for surgery, middle ear effusion, time to extrusion and postoperative complications were analyzed retrospectively. Ears operated for chronic otitis media with effusion (COME) and recurrent acute otitis media (RAOM) were included in the study. Ears that underwent tympanostomy tube insertion for middle ear atelectasis and suppurative complications of acute otitis media were excluded from the study. Ears with middle ear effusion mucoid and serous were included. Ears without middle ear effusion or with purulent effusion were excluded from the study. Patients with a cleft palate, Down syndrome, craniofacial anomalies and those without regular follow-up until their tubes were extruded, were excluded from the study. RESULTS: The mean age of surgery was 5.11 years. 54.3 % of the patients were male and 45.7 % were female. 734 (90 %) tube insertions were performed for patients with COME and 82 (10 %) for those with RAOM. Mucoid middle ear effusion was observed in 86.9 % and serous in 13.1 %. The mean extrusion time of the tubes was 7.16 months. 93.1 % of the tubes were extruded spontaneously within 1 year and 99.9 % within 2 years. Postoperative complications of patients that were included were 8.7 % with otorrhea, 7.7 % premature extrusion, 8.2 % tube occlusion, 0.2 % displacement into the middle ear, 8.2 % tympanic membrane changes (5.4 % sclerosis, 2.3 % retraction and 0.5 % atrophy), 1.2 % permanent perforation, 0.1 % cholesteatoma and 0.1 % retained their tube. Premature extrusion was found to be significantly higher in the RAOM group compared with the COME group (p = 0.042). Tube extrusion time did not affect tympanic membrane changes (p = 0.061). CONCLUSIONS: Complication rates after Paparella Type 1 tube insertion are low. The incidence of complications such as otorrhea and tube occlusion were not significantly different between the indication and middle ear effusion groups. Compared to COME group, premature extrusion were found more frequently in the RAOM group. Complications of displacement into the middle ear, permanent perforation, cholesteatoma and retained tube were much rarer.

High-risk mesothelioma relation to meteorological and geological condition and distance from naturally occurring asbestos.

OBJECTIVES: Very few studies have investigated the incidence and risk of malignant mesothelioma (MM) associated with distinct sources of asbestos exposure, especially exposure to naturally occurring asbestos (NOA). METHODS: Subjects were MM, lung, and breast cancer patients who were diagnosed and followed in Diyarbakir Province between 2008 and 2013. The birthplaces of patients were displayed on a geologic map. Geological and meteorological effects on MM were analyzed by logistic regression. RESULTS: A total of 180 MM, 368 breast, and 406 lung cancer patients were included. The median distance from birthplace to ophiolites was 6.26 km for MM, 31.06 km for lung, and 34.31 km for breast cancer (p < 0.001). The majority of MM cases were seen within 20 km from NOA areas. The MM incidence inside of NOA was 1059/100.000, and out of NOA was 397/100.000; this difference was significant (p = 0.014). The largest concentration of MM residential areas was within ± 30° (34 residential areas 36.6%) of the dominant wind direction. Most MM patients were found in or near the dominant wind direction, especially in the acute angle defined by the dominant wind direction. MM incidence was directly proportional to {[area of NOA (km(2))] * [cosine α of wind direction angle]} and was inversely proportional to the square of the distance (R = 0.291, p = 0.023). CONCLUSIONS: MM was higher near NOA and in the downwind direction. MM incidence and risk were affected by geological and meteorological factors.

Comparison of Radiofrequency Thermal Ablation and Microdebrider-Assisted Turbinoplasty in Inferior Turbinate Hypertrophy: A Prospective, Randomized, and Clinical Study.

OBJECTIVE: To compare the effectiveness of radiofrequency thermal ablation with those of microdebrider-assisted turbinoplasty, we designed a prospective, randomized clinical study. METHODS: Forty patients suffering from nasal obstruction due to bilateral inferior turbinate hypertrophy were enrolled. Half of the patients were operated by radiofrequency thermal ablation, while the other half underwent microdebrider-assisted turbinoplasty. The outcomes of both techniques were compared in terms of symptomatology, nasal patency, and mucociliary transport. RESULTS: A statistically significant difference existed between the two groups with respect to nasal obstruction and the frequency of obstruction at the first post-operative week and first and third post-operative months (p<0.05). Rhinomanometry detected a significant decrease in nasal resistance values in both surgical groups compared to the preoperative values. The mucociliary transport time was significantly prolonged in the first postoperative week and first postoperative month in microdebrider-assisted inferior turbinoplasty group. CONCLUSION: Both radiofrequency thermal ablation and microdebrider-assisted turbinoplasty are effective techniques for treating inferior turbinate hypertrophy. The treatment modality should be individually determined, and parameters such as tissue healing, volume reduction, and mucociliary activity must be taken into account.

Neck masses confined to the submental space: our experience with 24 cases.

We conducted a study to identify the clinical and histopathologic features of masses confined to the submental space and to outline an approach to the diagnosis and treatment of these lesions. Our study population was made up of 24 patients-17 males and 7 females, aged 13 to 68 years (mean: 45.88 ± 8.48)-who had undergone surgery at our tertiary care center for the treatment of masses of the submental triangle. Our findings were based on a retrospective review of demographic data, signs and symptoms, diagnostic and therapeutic methods, histopathologic outcomes, and recurrences. Fine-needle aspiration biopsy and ultrasonography were performed on all patients as standard diagnostic procedures. Surgical excision was the mainstay of treatment, although abscesses were treated with local drainage and systemic antibiotics. Histopathology identified a wide variety of entities, including reactive lymphoid hyperplasia (n = 12), non-Hodgkin lymphoma (n = 3), dermoid cyst (n = 3), abscess (n = 3), sarcoidosis (n = 1), hemangioma (n = 1), and lipoma (n = 1). The clinical picture was complicated by dental problems in 9 patients and by cheilitis in 2. During a follow-up of up to 74 months, no local recurrences were detected. We conclude that lesions of the submental space are most likely to occur secondary to local and benign pathologies of the head and neck. However, malignancies or systemic diseases must also be ruled out. Careful assessment of the oral cavity and nose is important, and treatment must be based on the underlying etiology.

Approach to benign tumors of the palate: analysis of 28 cases.

We conducted a retrospective analysis of 28 patients-15 men and 13 women, aged 17 to 71 years (mean: 41.6)-who had undergone surgery for the treatment of a benign tumor of the hard or soft palate. The most common chief complaint was a palatal mass, which was reported by 14 patients (50.0%). Tumors were more common in the hard palate than in the soft palate by a margin of 23 to 5 (82.1 to 17.9%; p = 0.001). The most common histopathologic diagnosis was pleomorphic adenoma, which occurred in 9 cases (32.1%). Most patients were treated with local excision with clear margins, which was sufficient in almost all cases, as there were only 2 recurrences, both of which occurred in men with a hard-palate pleomorphic adenoma. For these 2 patients, a wider excision and repair with palatal islet flaps was performed, and no further recurrence or malignant transformation was observed during follow-up. Two patients with a soft-palate hemangioma were treated with an intralesional steroid injection and radiofrequency ablation, which reduced the size of their lesion considerably.

Association of inferior turbinate enlargement, concha bullosa and nasal valve collapse with the convexity of septal deviation.

CONCLUSION: Inferior turbinate enlargement (ITE), nasal valve collapse (NVC) and concha bullosa (CB) are nasal anatomic problems that may accompany septal deviation (SD). Establishment of a causal relationship between these variations and SD is doubtful. In patients complaining of nasal obstruction, all nasal structures that may contribute to the symptom must be separately and carefully assessed for setting an appropriate treatment plan and thereby minimizing the failure rate of surgery. OBJECTIVE: To investigate if the convexity of SD is associated with the occurences of ITE, CB and NVC. PATIENTS AND METHODS: This retrospective study was performed on 109 patients who had been operated due to anterior C-shaped SDs. ITE, CB and NVC were encountered in 65 (59.6%), 27 (24.8%) and 55 (50.5%) patients, respectively. Patients with other forms of SD, allergic rhinitis, non-allergic rhinitis with eosinophilia, acute and chronic sinusitis, nasal polyposis, antrochoanal polyps, those who had recently used systemic or topical decongestants and patients with a history of previous nasal surgery were excluded from the study group. Assessment of the patients was based on data derived from the history, physical examination findings and paranasal sinus CT imaging records. RESULTS: No significant correlation was found between the convexity of the SD and occurrence of ITE, CB and NVC (p = 0.098, 0.717 and 0.171, respectively).

Correlation of orbital dysmorphisms with nasal polyposis: a clinical study.

We aimed to investigate if orbital dysmorphisms were more common in patients with long-standing and advanced nasal polyposis. A total of 42 nasal polyposis patients and 55 healthy controls were enrolled in this study. The distances between medial and lateral canthi were measured using a sliding caliper, and distances between medial and lateral orbital walls were evaluated on paranasal sinus CT scans. The results were compared using Student's t test and Mann-Whitney U test. The distance between medial canthi was found to be significantly increased in nasal polyposis patients compared to controls (P = 0.004). No difference was observed between patients and controls in terms of distances between lateral canthi, medial orbital walls and lateral orbital walls. Anatomic changes regarding orbital morphology may occur in patients with long-standing and advanced nasal polyposis. Early diagnosis and appropriate treatment is of paramount importance in the management of nasal polyposis, since significant anatomic changes leading to orbital dysmorphisms may occur in advanced and long-standing cases. Studies on larger series must be conducted to unveil the morphologic changes and genetic predisposition in nasal polyposis.

Lacrimal sac removal made easy by methylene blue in endoscopic dacrocystorhinostomy.

Endonasal dacrocystorhinostomy (DCR) has gained interest in the last decade. Especially when a novice surgeon is performing the surgery, difficulty in identification of the lacrimal apparatus may complicate the procedure. We investigated the efficacy of methylene blue (MB) solution as a marker for lacrimal sac (LS) in endoscopic DCR. A total of 24 endoscopic DCR cases were performed (16 primary and 8 revision cases). During surgery, LS was irrigated with MB solution. Following lacrimal bone removal, medial wall of the LS is seen with a bluish hue. When the sac is dissected, the epithelium of the LS, which is heavily stained with MB contrasts with the surrounding nasal mucosa and therefore tailoring of the extent of the LS mucosa removal is facilitated. The follow-up period of the patients was 23 +/- 7.5 months. Of the 24 cases operated, only one case needed a re-operation. Use of MB solution is effective in both identifying LS and distinguishing it from surrounding nasal mucosa in DCR.

Paragangliomas of the head and neck.

OBJECTIVES: The purpose of this study was to determine the clinical characteristics of carotid body tumors and to analyze the benefits of different treatment modalities. SUBJECTS AND METHODS: The clinical records of 13 patients with paragangliomas treated during the period of 1995-2005 were reviewed for age at diagnosis, sex, initial symptoms, duration of symptoms, evidence of secretory function, family history, radiographic studies, pre- and posttreatment cranial nerve deficits, multicentric tumors, angiography, operative procedures and findings, and complications. The diagnoses were established by computerized tomography and magnetic resonance imaging scanning. Angiography was performed on 3 patients with carotid body tumor. RESULTS: All of the patients were followed up for a duration ranging from 16 months to 9 years. The median follow-up was 5 years. Of all 18 head and neck tumors confirmed in 13 patients, 16 were in the carotid body, 1 in the vagus nerve and 1 in the middle ear cleft. Four patients had multiple paragangliomas, 2 bilateral synchronous and 1 bilateral asynchronous paragangliomas. The remaining patient had 3 asynchronous paragangliomas, i.e. left jugulotympanic, right carotid body and left vagal paraganglioma. All patients underwent successful surgical resection of the tumor after appropriate preoperative investigation. CONCLUSION: This study shows that surgical treatment is acceptably safe and effective in treating these neoplasms.

[Tracheal adenoid cystic carcinoma presenting as a thyroid tumor]. / Tiroid tümörüne benzeyen trakeal adenoid kistik karsinom.

Primary tumors of the trachea are rare. Adenoid cystic carcinoma is the second most common tracheal malignancy and its symptoms are nonspecific. A 66-year-old woman presented with complaints of progressive dyspnea and cough of a two-week duration. She had received asthmatic treatment many times for the past four years. Physical examination revealed a large, firm, nontender, multilobular mass in the thyroid gland. Indirect laryngoscopic examination showed subglottic stenosis. On a plain cervical radiograph, there was narrowing of the tracheal lumen. Emergent tracheotomy was performed and a biopsy was taken from the mass. Histopathologic examination revealed adenoid cystic carcinoma, suggesting a thyroid mass with a tracheal origin. Despite medical treatment, the patient died in the fourth month.

Treatment of a mandibular fracture with biodegradable plate in an infant: report of a case.

Mandibular fractures in infants are rare. Different methods have been described for treatment of fractures of the mandible in infants. Internal fixation of a mandibular fracture with a biodegradable plate in an 8-month-old baby is described. In addition, choices of treatment modality in such cases are discussed.

Massive concha bullosa pyocele with orbital extention.

Concha bullosa is the most common anatomic variant of the middle turbinate. It remains usually asymptomatic. Pyocele occurs when concha bullosa becomes infected. In the formation of a pyocele, middle turbinate may become expanded and occupy the surrounding structures with local bone destruction. Direct extension of mass from the nose into the orbit may occur, because the orbital contents are separated from the ethmoidal labyrinth only by the thin lamina papyracea. We report a case of concha bullosa pyocele with orbital extension. Orbital involvement is also associated with ocular functional loss. In this case, ocular motion and vision remained normal despite of the presence of orbital extension for 2 years.

Familial paraganglioma.

Paragangliomas are unusual tumors that are sometimes familial. We treated a family who exhibited multiple head and neck paragangliomas (HNPGs) and pheochromocytomas. The purpose was to determine the clinical characteristics of paragangliomas with familial history and to define a better standardized proceeding in the management of these tumors. Patients diagnosed with head and neck paragangliomas and identified retrospectively through clinical otolaryngology practices were given a medical and family history questionnaire. We studied a family who exhibited familial paragangliomas. This relationship was examined by reviewing the medical records of family members with verified tumors, carrying out neck computed tomography or magnetic resonance imaging on their relatives to look for tumors that had been unrecognized in the past. All patients underwent a complete head and neck examination. The initial evaluation usually included CT and/or MRI. Computed tomography and magnetic resonance imaging contributed additional information about tumor extension. Angiography was performed in every patient with carotid body tumor, with one undergoing therapeutic embolization to reduce the tumor size. Eleven tumors were identified in four patients with a familial history. Familial disease was initially determined by pedigree analysis. Four patients with a median age of 31 years (range: 25-42) underwent surgery. Median follow-up was 5 years (range 2-14); carotid angiography provided essential mainstays for the definite diagnosis. All patients underwent successful surgical resection of the tumor after the appropriate preoperative preparation. There were no perioperative deaths or hemiplegia. Three patients had bilaterality carotid body paragangliomas. One patient had three paragangliomas, and two patients had bilateral carotid body paragangliomas associated with pheochromocytoma. Clinically functioning tumors and malignant tumors were not identified, and none of the patients died after surgery. During follow-up, none of the patients developed recurrence or metastatic disease. The carotid body paraganglioma (CBPG) and glomus vagale manifested as asymptomatic neck masses. The clinical pheochromocytomas typically present with uncontrolled hypertension. In conclusion, paragangliomas are rare, with multicentricity being more common in patients with a familial history. In patients with familial paragangliomas, high-resolution computed tomography and magnetic resonance imaging are recommended for early screening and contributed additional information about the tumor extension and definitive treatment. Early surgery is recommended to minimize major risks.