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BACKGROUND: Luxation of the temporomandibular joint (TMJ) is an acute condition associated with translocation of the condylar joint out of its functional position. Traumatic causes are more common in childhood, while non-traumatic causes are very rare. CLINICAL PRESENTATION: A 6-month-old patient was brought to a rural hospital emergency department with the inability to close her mouth. The patient was diagnosed with anterior TMJ luxation after the examination, and no additional imaging was requested. Reduction was performed with gas sedation accompanied by paracetamol for pain. CONCLUSION: In rare cases, non-traumatic TMJ luxation may be observed after excessive crying or vomiting in infants. Examination findings are generally sufficient for diagnosis. Reduction is performed with the classical manual method, especially in childhood. One issue that should not be ignored is the possibility of recurrence after dislocation.
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Luxações Articulares , Transtornos da Articulação Temporomandibular , Feminino , Humanos , Criança , Lactente , Transtornos da Articulação Temporomandibular/complicações , Articulação Temporomandibular/diagnóstico por imagem , Luxações Articulares/diagnóstico por imagem , Luxações Articulares/etiologia , Face , Acetaminofen/uso terapêuticoRESUMO
BACKGROUND: Nasal polyps (NPs) are non-neoplastic, painless inflammatory lesions of the sino-nasal mucosa. Nasal polyp physiopathology is not yet fully understood. There are many potential etiologies of NP, including chronic infections, allergies, asthma, aspirin sensitivity, anatomical disorders, and genetic causes. OBJECTIVE: The purpose of our study was to immunohistochemically demonstrate the presence of mucin (MUC) receptors in chronic rhinosinusitis (CRS) with nasal polyps and determine the relationships between the presence of these receptors and clinical findings. MATERIAL AND METHODS: A total of 59 patients who underwent functional endoscopic sinus surgery due to CRS with NPs were included in the study. Groups with positive and negative MUC receptors were evaluated according to their clinical characteristics. RESULTS: According to the data we have obtained, surgery site quality and low-dose steroid response worsened with MUC5A receptor positivity and there were no significant relationships between MUC1 receptor positivity and clinical findings. CONCLUSION: According to our results, MUC5A receptor positivity was associated with impaired surgical site quality and a reduced response to low-dose systemic steroids by NPs.
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Pólipos Nasais , Rinite , Sinusite , Aspirina , Doença Crônica , Humanos , Mucinas , Pólipos Nasais/complicações , Pólipos Nasais/cirurgia , Receptores de Superfície Celular , Rinite/cirurgia , Sinusite/cirurgia , EsteroidesRESUMO
BACKGROUND: Presbycusis is bilateral sensorineural hearing loss associated with the progressive degeneration of cochlear and central auditory pathways with aging. AIMS/OBJECTIVES: We aimed to reveal age-related changes in middle ear function by using wideband tympanometry (WBT). MATERIALS AND METHODS: Fifty-eight patients diagnosed with presbycusis were compared to 52 audiologically healthy participants. WBT measurement was performed on both ears via wideband click stimulus with a tympanometer device using probe tone frequencies of 226-8000 Hz. RESULTS: There were no statistically significant differences detected among the resonance frequencies or maximum absorbance ratios measured in both ears between groups (p > .05). The mean absorbance of the right and left ears at 4000 and 8000 Hz was statistically higher in the patient group than in the healthy controls (r = 0.038, 0.030; l = 0.015, 0.012). Moreover, mean compliance values were found to be significantly lower in the patient group than in the control group (r = 0.030 and l = 0.040). CONCLUSION: The significant differences detected in compliance and absorbance values for high frequencies in presbycusis patients were remarkable. Thus, it has been shown that WBT yields an advantage compared to traditional tympanometry in the diagnosis and treatment of middle ear diseases.
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Otopatias , Perda Auditiva Neurossensorial , Presbiacusia , Testes de Impedância Acústica , Orelha Média , Perda Auditiva Neurossensorial/diagnóstico , Humanos , Presbiacusia/diagnósticoRESUMO
Introduction Benign paroxysmal positional vertigo (BPPV) is a type of vertigo and its signs are short-time, severe attacks that occur in certain head and body positions. Recent studies have revealed that vitamin D deficiency correlates with BPPV and this is explained by cupulolithiasis and canalithiasis theories. Method In the present study, levels of serum vitamin D in the patients who were diagnosed as BPPV and those in the control group consisting of healthy individuals were investigated. In addition, it was examined whether vitamin D is influential on the rates of BPPV types. In our study, 258 patients who were diagnosed with BPPV after detailed ear-nose-throat and neurology examinations were examined. We compared the control group according to their ages, genders, and levels of vitamin D. In addition, we divided the BPPV group into two sub-groups according to their vitamin D levels (20-30 ng/ml and 20 g/ml lower), and each was compared by calculating vertigo types and ratios. Results The BPPV group included 187 females and 71 males, and their mean age was 43.70 ± 15.44. The control group consisted of 65 females and 35 males, and the mean age of this group was 44.63 ± 15.42. The mean vitamin D levels of the females and males were 18.42 ± 5.07 and 19.82 ± 5.11, respectively, in this study. On the other hand, the mean vitamin D levels of healthy females and males were found to be 30.88 ± 10.74. Conclusion Our study found that the vitamin D levels of the individuals in the BPPV group were statistically significantly lower than those of the individuals who were in the control group. However, it was observed that vitamin D did not affect the rate of vertigo subtypes.
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Electromagnetic radiation from elecromagnetic field (EMF) sources has been an important health concern for a long time. The vast majority of this exposure is due to the widespread use of mobile phones, an important source of the EMF. The EMF generated by mobile phones may have adverse effects on the various biological structures that regulate the body system and function. In this study, it was aimed to evaluate histopathologically the effects of 900-megahertz (MHz) EMF application in the prenatal period on the development of the ventral cochlear nucleus, which is the first place of hearing in the brainstem, at various time points of the postnatal period in rats. In the study, Sprague-Dawley pregnant rats were divided randomly into two groups as the control group and the EMF group. The rats in the EMF group were exposed to a 900-MHz EMF every day until birth, while no EMF was applied to the rats in the control group. Auditory brainstem responses of both groups were recorded on the postnatal 13th day, the day the hearing starts. Newborn rats were sacrificed by anesthesia on days 7, 10, 15, and 30. Contrary to the control group, structural damage in cochlear nuclear neurons and oligodendrocyte cell structures and increased caspase-3 activity were observed in the postnatal period in the EMF groups. However, no significant difference was observed between the groups in terms of structural damage and caspase-3 activity at different stages of the postnatal period when cochlear nucleus development was observed. According to ABS, there was no significant difference between the average latency of waves in both groups. In conclusion, this study shows that 900-MHz electromagnetic waves propagated from mobile phones during the prenatal period have no harmful effects on the development of the ventral cochlear nucleus of rats.
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Núcleo Coclear , Efeitos Tardios da Exposição Pré-Natal , Animais , Feminino , Gravidez , Ratos , Caspase 3 , Campos Eletromagnéticos/efeitos adversos , Neurônios , Oligodendroglia , Ratos Sprague-DawleyRESUMO
BACKGROUND: New generation Doppler ultrasonography (DUSG) application effects on cochlea and cochlear nucleus (CN) are unclear. We aimed to investigate the effects of new generation DUSG application at different frequencies in prenatal period on cochlea and CN in rats. OBJECTIVE: Twenty-four pregnant female rats were divided into three groups (n = 8). Group 1 was the control group and was not subjected to any treatment. Group 2 was determined as the USG every day (USGED) treatment group. Group 2 has received DUSG application every day from the 4th to 18th day (20 min/15 per day). Group 3 has received DUSG application as "2 days/one dose as every other day application" (USG2D1) from the 4th to 18th day (20 min/8 every other day). Twenty-four female rats were sacrificed in 21 days. Also, 24 pups were sacrificed after two days. First day after born, the cochlear activities of the right ears of all pups were examined using DPOAEs. Second day, neural tissues from CN were evaluated histopathologically and immunohistochemically. RESULTS: There was no any statistical difference between the groups in respect of histopathologically. USGED group showed mild caspase-3 positive neurons and glial cells. However, there was no significant difference between the USGED and other groups (p>.05). Similarly, the rats applied with USG2D1 had mild caspase-3 expression, but no significant difference between the USG2D1 and other groups (p>.05). Differences in DPOAE amplitudes, and therefore in cochlear activity, between the groups were revealed. The decrease in cochlear activity between the groups involved frequencies at 2, 8, 16, and 32 kHz (p<.05). CONCLUSIONS: Multiple administration of new generation DUSG to pregnant rats has not shown harmful effects on the cochlear neural tissue. High frequencies are more sensitive in cochlea to apply DUSG.
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Núcleo Coclear , Emissões Otoacústicas Espontâneas , Gravidez , Feminino , Ratos , Animais , Caspase 3/metabolismo , Caspase 3/farmacologia , Núcleo Coclear/metabolismo , Cóclea/diagnóstico por imagem , Cóclea/metabolismo , Modelos Teóricos , Ultrassonografia DopplerRESUMO
Research in hearing science is accelerating, and a wealth of data concerning auditory brainstem responses (ABR) in various animal models is published in peer-reviewed journals every year. Recently, we reviewed studies using ABR measurements in tinnitus rat models. We found significant discrepancies in the outcomes of these studies, some due to different research approaches and others due to different methodologies. Thus, the present work aimed to collect comprehensive information on all factors influencing ABR recordings in rats and compile recommendations on ABR data reporting. A questionnaire with queries about animal husbandry, transfer, handling, and the exact test conditions before, during, and after ABR recordings was sent to 125 researchers who published the relevant studies between 2015 and 2021. Eighteen researchers provided detailed answers on factors related to ABR measurements. Based on the analysis of the returned questionnaires, we identified three domains reflecting animal-, equipment-, and experiment-dependent factors that might influence the ABR outcome, thus requiring reporting in published research. The analysis of survey results led to the compilation of recommendations for reporting ABR outcomes supported by a literature review. Following these recommendations should facilitate comparative and meta-analyses of ABR results provided by various research groups.
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BACKGROUND: Coronavirus Disease 2019 (COVID-19) is a viral pandemic emerging in East Asia and spreading rapidly to the rest of the world and continuing in our country. The number of studies examining the symptoms of the otolaryngology system and organs in COVID-19 patients is limited. The purpose of this study is to show whether COVID-19 infections cause any changes in nasal physiology in adult patients by measuring the mucociliary clearance (MCC) time with the saccharin test. METHODS: One hundred one patients with laboratory-confirmed COVID-19 infection (group 1, nâ=â42 smokers and group 2, nâ=â59 nonsmokers) and 87 individuals without COVID-19 infection as the control group (group 3, nâ=â33 smokers and group 4, nâ=â54 nonsmokers) were included in the study. A saccharin test was used to evaluate the nasal MCC time. RESULTS: Mucociliary clearance test averages of the groups were determined as 473.571â±â263.684, 442.966â±â228.463, 468.333â±â267.367, 412.629â±â192.179 seconds, respectively. When the test durations were examined, the group with the most prolonged MCC duration was determined as the smoking COVID (+) patient group (473.571â±â263.684âseconds). The second group, with the most prolonged MCC duration, was determined as the smoking control group (468.333â±â267.367âseconds). No statistically significant difference was found in intergroup mucociliary clearance time (Pâ=â0.760). CONCLUSION: Although the authors found that smoking and viral infections prolong the MCC duration in our study, they did not find a statistically significant difference between the groups in terms of MCC duration.
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COVID-19 , Depuração Mucociliar , Adulto , Humanos , Mucosa Nasal , Nariz , SARS-CoV-2 , FumarRESUMO
BACKGROUND: Promising studies have been conducted with many substances to reduce the ototoxic effects of cisplatin, but there is no treatment that completely eliminates the ototoxic effect. OBJECTIVES: To determine the effectiveness of astaxanthin (ASX) as a protective agent against cisplatin-induced ototoxicity. MATERIAL AND METHODS: Thirty-six rats were randomly divided into 6 groups. Group 1 received no drug injections except for anesthetics; group 2 received intraperitoneal (IP) olive oil only for 8 days; group 3 received only IP ASX 75 mg/kg dissolved in olive oil for 8 days; group 4 received a single dose of only IP 16 mg/kg cisplatin on the 5th day; group 5 received 25 mg/kg ASX IP daily for 8 days and a single 16 mg/kg dose of cisplatin on the 5th day; group 6 received 75 mg/kg ASX IP daily for 8 days and a single 16 mg/kg dose of cisplatin on the 5th day. The animals were tested for distortion product otoacoustic emissions (DPOAE) before and 3 days after cisplatin treatment. The animals in all groups were sacrificed under anesthesia on the 10th day. Before sacrifice, inferior vena cava blood samples were drawn into commercial tubes for biochemical analysis and their cochlea were prepared for histological analysis. RESULTS: The ASX+cisplatin groups demonstrated significantly higher DPOAE thresholds when compared to the cisplatin-only group (p < 0.05). The ASX 25 mg/kg/day+cisplatin group showed a significant increase in total antioxidant capacity compared to the cisplatin-only group, whereas the ASX 75 mg/kg/day+cisplatin group had significantly lower total oxidative stress and oxidative stress index. Histologic results showed that the cortical organ was better preserved in the ASX+cisplatin groups compared to the cisplatin-only group, and the degeneration in the spiral ganglion and inner and outer hair cells was less visible in the ASX groups. CONCLUSIONS: Astaxanthin can protect hearing from cisplatin-induced ototoxicity, prevent cellular degeneration and significantly reduce oxidative stress.
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Antineoplásicos , Ototoxicidade , Animais , Antineoplásicos/toxicidade , Cisplatino/toxicidade , Emissões Otoacústicas Espontâneas , Ratos , XantofilasRESUMO
Abstract Introduction: Mechanical obstruction is the most common form of nasal obstruction. Among the types of mechanical obstructions, septum deviation and inferior turbinate hypertrophy are the most prevalent. Objective: This study evaluated the early clinical outcomes of inferior turbinate radiofrequency and inferior turbinate lateralization combined with septoplasty in the treatment of nasal obstruction symptoms. Methods: The research retrospectively evaluated data from 33 patients (24 male, nine female) undergoing septoplasty and inferior turbinate radiofrequency (RF group) and 32 patients (24 male, eight female) treated with septoplasty and inferior turbinate lateralization (LAT group), who were admitted, with complaints of nasal obstruction, to the University of Health Sciences, Department of Otorhinolaryngology, between January 1, 2017 and January 1, 2018. The patients' preoperative and 6-month postoperative symptoms were evaluated via the Nasal Obstruction Symptom Evaluation, the NOSE scale. Results: The mean preoperative NOSE scores were 10.3 ± 4.2 in the RF group and 10.9 ± 4.9 in the LAT group, and the mean six-month postoperative scores were 1.09 ± 1.3 in the RF group and 1.2 ± 1.3 in the LAT group. There was no significant difference in NOSE scores between the two groups (p > 0.05). Conclusion: The data obtained in this study show that both methods result in similar outcomes in terms of relieving nasal obstruction symptoms in patients requiring inferior turbinate intervention. Therefore, the researchers believe that, in each case, the intervention method should be selected at the discretion of the patient and surgeon(s).
Resumo Introdução: A obstrução mecânica é a forma mais comum de obstrução nasal. Entre os tipos de obstruções mecânicas, o desvio do septo e a hipertrofia de conchas inferiores são os mais prevalentes. Objetivo: Avaliar os resultados clínicos iniciais da aplicação de radiofrequência nas conchas inferiores e a lateralização delas combinada com septoplastia no tratamento dos sintomas de obstrução nasal. Método: O estudo avaliou retrospectivamente dados de 33 pacientes (24 homens, nove mulheres) que foram submetidos a septoplastia e aplicação de radiofrequência no concha inferior (grupo RF) e 32 pacientes (24 homens, oito mulheres) submetidos a septoplastia e lateralização de concha inferior (grupo LAT), que foram admitidos com queixas de obstrução nasal na University of Health Sciences, Departamento de Otorrinolaringologia, entre 1° de janeiro de 2017 e 1° de janeiro de 2018. Os sintomas pré-operatórios e pós-operatórios de 6 meses dos pacientes foram avaliados pela escala NOSE, do inglês Nasal Obstruction Symptom Evaluation. Resultados: Os escores médios pré-operatórios da escala NOSE foram 10,3 ± 4,2 no grupo RF e 10,9 ± 4,9 no grupo LAT e os escores médios pós-operatórios de seis meses foram 1,09 ± 1,3 no grupo RF e 1,2 ± 1,3 no grupo LAT. Não houve diferença significante nos escores da escala NOSE entre os dois grupos (p > 0,05). Conclusão: Os dados obtidos neste estudo mostram que ambos os métodos têm resultados semelhantes em termos de alívio dos sintomas de obstrução nasal em pacientes que necessitam de intervenção nas conchas inferiores. Portanto, os pesquisadores acreditam que, em cada caso, o método de intervenção deve ser selecionado a critério do paciente e do cirurgião.
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Humanos , Masculino , Feminino , Rinoplastia , Obstrução Nasal/cirurgia , Conchas Nasais/cirurgia , Estudos Prospectivos , Estudos Retrospectivos , Resultado do Tratamento , Hipertrofia/cirurgia , Septo Nasal/cirurgiaRESUMO
Laryngeal carcinomas are the most common upper respiratory tract cancers and most commonly involve the glottic region. The aim of this study is to evaluate the voice quality after radiotherapy (RT) and microsurgical cordectomy (MC) treatments using Voice Handicap Index (VHI) and Grade, Roughness, Breathiness, Astenicity, and Strain (GRBAS) perceptual evaluation scale in patients with early-stage glottic carcinoma. A total of 37 patients with early-stage glottic carcinomas, 19 patients had RT and 18 patients with MC, were included in our study. The patients were evaluated in terms of their sound quality by using VHI-10 and GRBAS perceptual assessment scale 3 months after the treatment was completed. Although the findings were better in favor of RT according to GRBAS perceptual assessment scale of patients who received RT (n = 19) and MC (n = 18), no statistically significant difference was found between the 2 groups (P = .613). Patients in both groups were evaluated with VHI-10, emotional (P = .036) and physiological (P = .038) scores were significantly higher in MC group and no significant difference was found in functional scores (P = .192). However, there was no statistically significant difference between the 2 groups in terms of voice quality (P = .185). In early-stage (Tis, T1a, T1b) glottic carcinoma, there was no significant difference between RT and MC in terms of voice quality. Therefore, the choice of treatment modality in patients with early-stage glottic carcinoma should be taken into account in terms of the patient's occupation, comorbid diseases, cost of treatment, hospital stay, and, most importantly, patient preference.
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Carcinoma/terapia , Neoplasias Laríngeas/terapia , Complicações Pós-Operatórias/fisiopatologia , Lesões por Radiação/fisiopatologia , Distúrbios da Voz/fisiopatologia , Qualidade da Voz , Adulto , Idoso , Carcinoma/fisiopatologia , Terapia Combinada , Feminino , Glote/cirurgia , Humanos , Neoplasias Laríngeas/fisiopatologia , Laringectomia/efeitos adversos , Laringectomia/métodos , Masculino , Microcirurgia/efeitos adversos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Complicações Pós-Operatórias/etiologia , Período Pós-Operatório , Lesões por Radiação/etiologia , Radioterapia/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Prega Vocal/cirurgia , Distúrbios da Voz/etiologiaRESUMO
OBJECTIVE: Vitamin B12 deficiency-induced hyperhomocysteinemia has been associated with impaired microarterial flow, demyelization, and neuronal damage, resulting in cochlear damage and auditory dysfunction. Therefore, we aimed to evaluate the possible vestibular-evoked myogenic potential (VEMP) abnormalities in patients with vitamin B12 deficiency. MATERIAL AND METHOD: In this prospective study, 37 patients diagnosed with vitamin B12 deficiency (<220 pg/mL) were compared with 31 audiologically healthy participants with normal B12 levels. Burst-evoked cervical VEMP (cVEMP) measurements were performed on all participants. Additionally, cVEMP responses were analyzed for P1-N1 latency, interpeak amplitude, and amplitude asymmetry ratio. The results of audiometric examination and VEMP records as well as absent responses were evaluated and compared between groups. RESULTS: The rate of absent VEMP responses was twice as high in the patient group than in the healthy control group (12 vs 6 cases, respectively). Moreover, the mean values of interpeak amplitude in both right and left ears were statistically shorter in the patient group than the control group (P values = .024 and .007, respectively). Similarly, the mean amplitude asymmetry ratio was statistically higher in the patient group than the control group (P = .050). There were no statistically significant differences in latency responses between groups. Furthermore, positive, statistically significant correlation was detected between values of the left P1-N1 interpeak amplitude and vitamin B12 levels (r = 0.287, P = .037). CONCLUSIONS: Increased rates of absent VEMPs and decreased amplitudes with normal latencies are attributed to peripheral vestibular hypofunction in patients with vitamin B12 deficiency.
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Audiometria/estatística & dados numéricos , Potenciais Evocados Miogênicos Vestibulares/fisiologia , Deficiência de Vitamina B 12/fisiopatologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Vitamina B 12/sangue , Adulto JovemRESUMO
OBJECTIVE: Vertigo and dizziness are the common presenting concerns in emergency departments and outpatient clinics, accounts for approximately 15% to 20% of adults annually. We aimed to evaluate economic burden of vertigo on health-care system and work productivity in association between clinic characteristics of in- or outpatients. METHODS: A total number of 2289 patients diagnosed with peripheric (noncentral) vertigo were evaluated retrospectively. The direct medical costs associated with vertigo classified as medication, consumable, imaging, and laboratory. In addition, the indirect costs were associated with lost working days. The overall economic impact of vertigo assessed via total expenditure for diagnosis and treatment. RESULTS: The mean duration of hospitalization was 5.6 ± 4.3 days and working day lost was 9.47 ± 3.90 days. The overall impact on work productivity of disease was 15.35 ± 6.11 days. The overall mean direct cost including all expenditure items associated with vertigo care was $250.25 ± $1479.62 per patient. The overall cost associated with vertigo was found to be statistically increased in the male, aged ≥65 years, widow or divorced, and hospitalized patients. CONCLUSIONS: Our findings clearly indicate that a vertigo-dizziness management program based on patients' risk factors may achieve to reduce hospitalizations and cost of hospital care as well.
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Assistência Ambulatorial/economia , Efeitos Psicossociais da Doença , Estresse Financeiro , Hospitalização/economia , Vertigem/economia , Absenteísmo , Idoso , Custos Diretos de Serviços , Tontura/economia , Feminino , Gastos em Saúde , Humanos , Masculino , Estado Civil , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores SexuaisRESUMO
INTRODUCTION: Mechanical obstruction is the most common form of nasal obstruction. Among the types of mechanical obstructions, septum deviation and inferior turbinate hypertrophy are the most prevalent. OBJECTIVE: This study evaluated the early clinical outcomes of inferior turbinate radiofrequency and inferior turbinate lateralization combined with septoplasty in the treatment of nasal obstruction symptoms. METHODS: The research retrospectively evaluated data from 33 patients (24 male, nine female) undergoing septoplasty and inferior turbinate radiofrequency (RF group) and 32 patients (24 male, eight female) treated with septoplasty and inferior turbinate lateralization (LAT group), who were admitted, with complaints of nasal obstruction, to the University of Health Sciences, Department of Otorhinolaryngology, between January 1, 2017 and January 1, 2018. The patients' preoperative and 6-month postoperative symptoms were evaluated via the Nasal Obstruction Symptom Evaluation, the NOSE scale. RESULTS: The mean preoperative NOSE scores were 10.3±4.2 in the RF group and 10.9±4.9 in the LAT group, and the mean six-month postoperative scores were 1.09±1.3 in the RF group and 1.2±1.3 in the LAT group. There was no significant difference in NOSE scores between the two groups (p>0.05). CONCLUSION: The data obtained in this study show that both methods result in similar outcomes in terms of relieving nasal obstruction symptoms in patients requiring inferior turbinate intervention. Therefore, the researchers believe that, in each case, the intervention method should be selected at the discretion of the patient and surgeon(s).
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Obstrução Nasal , Rinoplastia , Feminino , Humanos , Hipertrofia/cirurgia , Masculino , Obstrução Nasal/cirurgia , Septo Nasal/cirurgia , Estudos Prospectivos , Estudos Retrospectivos , Resultado do Tratamento , Conchas Nasais/cirurgiaRESUMO
OBJECTIVE: The purpose of this study was to examine the current status and the future of pediatric otolaryngology in Turkey by evaluating the opinions of young otolaryngologists on pediatric otolaryngology. METHODS: The study included 224 otolaryngology physicians who were senior residents registered with the Turkish Otolaryngology and Head-Neck Surgery Association (TORL-HNS). The physicians were in their last two years of otolaryngology training (154 physicians) or had completed their residency training and were in their first year of otolaryngology practice (70 physicians). They were approached via e-mail and Short Message Service (SMS) in October through December 2019 with a descriptive letter and asked to voluntarily complete an online questionnaire consisting of total 25 questions in five sections. RESULTS: The online questionnaire was sent to 224 physicians, and 109 (49%) participated in the survey. All 109 participants answered all the questions. Overall, 71 participants (65.1%) were in training for residency and 38 (34.9%) were in their first year of expertise. According to their professional interests, the participants listed rhinology (45 participants, 41.3%), head and neck surgery (27 participants, 24.8%), facial plastic surgery (19 participants, 17%), otology-neurotology (16 participants, 14.7%), and laryngology-phoniatry (2 participants, 1.8%) as their first preference for subspecialty. Pediatric otolaryngology was never a first choice among the participants, although four (3.7%) listed pediatric otolaryngology as their second preference. CONCLUSION: The aim of this study was to shed light on the current and future status of pediatric otolaryngology in Turkey. We believe the establishment of exclusive pediatric otolaryngology clinics under the umbrella of general ear, nose and throat (ENT) clinics and the foundation of officially approved fellowship programs would bring this subspecialty field to its deserved and desired level in our country.
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The most common malignant tumor in humans is skin cancers. Skin cancers are most commonly seen in the head and neck region due to direct exposure to sunlight. Most frequently seen skin cancer in the auricula are basal cell carcinoma (BCC) and squamous cell carcinoma (SCC). The aim of this study is to evaluate the results of postauricular island flap after resection of tumors in the auricula.Twelve patients aged 58 to 84 years were included in the study. Eight patients had BCC, 3 had SCC, and 1 had basosquamous carcinoma (BSC). The tumor was located at the cavum concha in 7 cases, antihelix in 3 cases, triangular fossa in 1 case and scapha in 1 case. Surgical procedure was performed under local anesthesia in 7 patients and under general anesthesia in 5 patients. Postauricular island flap was used in all cases. There were no early complications. Three patients had non-apparent narrowing of the auriculomastoid angle. The patients were followed for an average of 2.6 years between 1 and 9 years. Only one patient with basosquamous carcinoma of the cavum concha had recurrence at 19 months.We believe that the postauricular island flap may be a good alternative for the reconstruction of the defect after resection of tumors in the auricle due to its proximity to the surgical site, color matching, adequate thickness, good vascularization, aesthetic acceptance by the patient and completion of the procedure in one session.
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Pavilhão Auricular/cirurgia , Retalhos Cirúrgicos/cirurgia , Idoso , Idoso de 80 Anos ou mais , Carcinoma Basocelular/cirurgia , Carcinoma Basoescamoso/cirurgia , Carcinoma de Células Escamosas/cirurgia , Pavilhão Auricular/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos de Cirurgia Plástica/métodosRESUMO
PURPOSE: The aim of the present study was to evaluate the prognostic factors that may affect the success in endoscopic cartilage tympanoplasty and determine the outcomes of endoscopic cartilage tympanoplasty. METHODS: This study included 312 patients who underwent transcanal endoscopic type I cartilage tympanoplasty. The effects of sex, the affected side, the size of the perforation, the location of the perforation, the absence of myringosclerosis, external ear canal protrusion, the condition of the contralateral ear, and surgical experience on the rate of graft success and hearing improvement were investigated. RESULTS: The affected side, sex, location of the perforation, myringosclerosis, the condition of contralateral ear, and surgical experience did not significantly affect the surgical success (p > 0.05). However, the size of perforation and ear canal wall protrusion were significantly related to both functional and anatomical success (p < 0.05). CONCLUSION: Endoscopic transcanal type I cartilage tympanoplasty can be performed with a high anatomical and functional success rate. However, surgeons should be more careful and design a case-specific operation strategy in patients with external ear canal anterior wall protrusion and large perforations.
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Perfuração da Membrana Timpânica , Timpanoplastia , Cartilagem/transplante , Humanos , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento , Perfuração da Membrana Timpânica/cirurgiaRESUMO
PURPOSE: This study aims to determine the relationship between bone destruction and bone turnover markers in patients with chronic otitis media (COM). METHODS: Subjects with COM were divided into two groups: those with and without bone destruction. Thirty-seven patients were included in the group with bone destruction; 30 patients were included in the group without bone destruction. The enzyme values were evaluated. RESULTS: There was no difference between the two groups in terms of enzyme levels of serum and urine. However, the osteocalcin, which is a bone formation marker, and the C-terminal telopeptide of type I collagen marker, which is bone destruction marker, were found to be lower in the group with bone destruction than the group without bone destruction. CONCLUSION: Data obtained in the present study suggest that the pressure necrosis theory and acid lysis theory provide the most valid explanations of bone destruction. However, the data provide limited preliminary information to clarify this mechanism.
Assuntos
Remodelação Óssea , Otite Média , Biomarcadores , Reabsorção Óssea , Doença Crônica , Colágeno Tipo I , Humanos , Necrose , Osteocalcina , Otite Média/metabolismo , PressãoRESUMO
Background: Various graft materials and surgical methods are used in the treatment of tympanic membrane perforations.Aims/Objectives: The aim of this study was to evaluate the operation method and graft success of extended perichondrial butterfly myringoplasty performed by an endoscopic method and the hearing gain of patients.Material and Method: This was a retrospective study evaluating the hearing tests of 54 ears of 48 patients (28 male, 20 female) who underwent surgery between February 2017 and March 2019. Pure-tone audiometric results were analyzed preoperatively and six months postoperatively by recording the perforation size, the duration of surgery, and graft success.Results: The graft success rate was 98.1% (53/54 ears). The perforations were most frequently located in the anterior quadrant and were small-sized. The mean preoperative air-bone gap (ABG) was 17.4 ± 5.24 dB. The mean ABG was 9.2 ± 2.13 dB 1 month postoperatively and 8.5 ± 2.26 dB 6 months postoperatively (p < .005).Conclusions: The endoscopic inlay extended perichondrial butterfly myringoplasty method is safe and doesn't require tympanomeatal flap elevation. Moreover, it shortens hospitalization time, facilitates anatomical closure of the membrane, and sometimes closes perforations in the anterior part, which cannot be clearly evaluated after graft placement.