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1.
Turk Arch Otorhinolaryngol ; 57(3): 117-121, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31620692

RESUMO

OBJECTIVE: To investigate the prevalence of tonsillar human papillomavirus infection in Istanbul, the most populous city of Turkey. METHODS: Tonsil specimens were obtained from 206 cadavers aged 18 to 89 years. Tonsillectomy was performed during routine autopsy for each subject in the 24 hours after death. After dissolution, tissues were processed with the polymerase chain reaction (PCR) method to identify HPV DNA. The data obtained from the DNA sequencer were processed in the database of GenBank®. RESULTS: One hundred sixty-six (80.6%) male and 40 (19.4%) female cadavers were included in the study. One case demonstrated HPV-16, one had HPV-82, one had HPV-55 and one had HPV-13. All four cases were male. Prevalence of tonsillar HPV was 1.94% and of HPV 16 was 0.48%. CONCLUSION: The prevalence of tonsillar HPV infection was found 1.94% and of HPV 16 0.48% in our study.

2.
J Natl Med Assoc ; 110(3): 281-286, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29778132

RESUMO

OBJECTIVE: Cervical vestibular-evoked myogenic potentials (cVEMPs) are short-latency vestibulocollic reflexes. The damage on any point of the vestibulocollic reflex pathway could affect the cVEMPs. Whether neck dissection has an effect on the sacculocollic pathway, and consequently on cVEMPs, remains unexplored. The aim of this study was to evaluate the cVEMP findings in patients with functional neck dissection without vestibular symptoms. PATIENTS AND METHODS: This cross-sectional study design, 20 patients who had undergone unilateral neck dissection with sparing of the accessory nerve, SCM and internal jugular vein, were included. The response rates (%), cVEMPs parameters such as the prestimulus background EMG [Root mean square (RMS)] activity (µV), P13 and N23 peak latencies (ms), interpeak (N23-P13) interval (ms), scale and non-scale interpeak (N23-P13) amplitudes (µV) were compared between the groups. Amplitude asymmetry ratio (AAR) was calculated. RESULTS: Twenty patients (14 males and 6 females), age was between 38 and 79 years were included in the study. All of the patients had clear cVEMPs on the NOS, whereas 18/20 (90%) patients had on the NDS. P13 and N23 peak latency of the NDS were found to be significantly longer than the NOS (P = 0.01). There was no significant difference in N23-P13 interpeak interval between two sides (P > 0.05). There was a negative correlation between P13 peak latency and post-operative time (P = 0.042; R = ­0.484). Scale and non-scale N23-P13 interpeak amplitudes of the NDS were found to be significantly lower than the NOS (P = 0.03). Mean AAR was found as 0.28 ± 0.16 (0.08-0.76). Seven patients (35%) had abnormal amplitude asymmetry. RMS values, were statistically and significantly lower in NDS compared to NOS (P = 0.01). However, no correlation was observed between the RMS values and peak latency and peak amplitude values (P > 0.05). CONCLUSIONS: cVEMP testing is an easy-to-apply, non-invasive, painless, and recordable test that can be used for evaluations of SAN and SCM function for patients undergoing neck dissection. After neck dissection, VEMP abnormalities can be detected. However, further studies are needed to indicate whether these abnormalities originate within the vestibular system and are due to pathologies originating from the SANs and SCMs. In addition, preoperative and postoperative studies are needed to better guide the clinical application of cVEMP testing.


Assuntos
Nervo Acessório/fisiopatologia , Esvaziamento Cervical , Músculos do Pescoço/fisiopatologia , Potenciais Evocados Miogênicos Vestibulares , Estimulação Acústica/métodos , Estudos Transversais , Eletromiografia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Monitorização Intraoperatória/métodos , Esvaziamento Cervical/efeitos adversos , Esvaziamento Cervical/métodos , Assistência Perioperatória/métodos , Reprodutibilidade dos Testes
3.
Acta Otolaryngol ; 138(7): 648-651, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29513064

RESUMO

OBJECTIVE: The primary objective is to investigate the contribution of intratympanic steroids in the primary treatment of idiopathic sudden sensorineural hearing loss (ISSNHL). The secondary objective is to compare methylprednisolone (MP) and dexamethasone in terms of their effectiveness and injection-site pain. METHODS: Two hundred and four patients with ISSNHL, 144 patients underwent systemic steroid therapy (SST) alone and 60 patients underwent combined therapy (CT). The effectiveness of the treatment was assessed according to the Furuhashi criteria. Injection-site pain after the procedure was assessed at 5 and 60 min on a visual analog scale (VAS). RESULTS: Successful recovery was 55% in the CT group and 34% in the SST alone group (p = .004). Patients whose initial hearing level is severe, the success rate was statistically significantly higher with CT (p = .0001). Hearing improvement differed significantly between the MP and dexamethasone (p = .015). Injection-site pain at 5 min after the procedure, higher VAS scores were obtained with MP (p = .002). CONCLUSION: In the primary treatment of sudden hearing loss, in which the level of hearing loss is 70-89 dB HL, the addition of ITS to the treatment significantly increased the success rate. The pain occurring in the middle ear was high but tolerable in the first few minutes by MP.


Assuntos
Dexametasona/administração & dosagem , Glucocorticoides/administração & dosagem , Perda Auditiva Súbita/tratamento farmacológico , Metilprednisolona/administração & dosagem , Adulto , Idoso , Feminino , Humanos , Injeção Intratimpânica/efeitos adversos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
4.
Braz. j. otorhinolaryngol. (Impr.) ; 84(1): 34-39, Jan.-Feb. 2018. tab
Artigo em Inglês | LILACS | ID: biblio-889340

RESUMO

Abstract 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.


Resumo Introdução No mundo todo, os vírus da hepatite B (VHB), da hepatite C (VHC) e da imunodeficiência humana (HIV) são problemas de saúde importantes. Os profissionais de saúde correm o risco de contrair vírus transmitidos pelo sangue e os cirurgiões têm um maior risco de exposição ao sangue e taxas mais elevadas de lesões percutâneas do que os outros profissionais de saúde. A septoplastia está entre as três cirurgias otorrinolaringológicas mais comumente feitas em todo o mundo. Objetivo Determinar a soroprevalência de anticorpos HBsAg, anti-HCV e anti-HIV em pacientes submetidos a septoplastia com e sem cirurgia de concha nasal sob anestesia geral e determinar se deve ser feito teste pré-operatório nesses pacientes. Método Este estudo transversal retrospectivo incluiu 3.731 pacientes submetidos à septoplastia com e sem cirurgia de concha nasal entre janeiro de 2005 e julho de 2015. A soropositividade para HBsAg, anti-HCV e anti-HIV nos pacientes foi avaliada retrospectivamente. Resultados A idade média dos pacientes foi de 36 anos (intervalo: 11-81); 117 (3,6%) foram positivos para HBsAg, 12 (0,3%) para anti-HCV e sete (0,2%) para anti-HIV. Conclusões A educação de profissionais de saúde combinada com testes sorológicos rotineiros pré-operatórios em pacientes submetidos a septoplastia sob anestesia geral e local é necessária para aumentar a conscientização sobre a hepatite B e C e a infecção pelo HIV entre profissionais de saúde e pacientes para diminuir a taxa de transmissão.

5.
Am J Otolaryngol ; 38(5): 608-613, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28709635

RESUMO

OBJECTIVE: To determine the predictability of sonography for detection of calcifications in thyroid nodules by histopathologic examination and to demonstrate the association between calcification pattern and malignancy. METHODS: We prospectively evaluated 81 dominant nodules from 81 patients. Thyroid glands were assessed preoperatively with thyroid ultrasonography, and the presence of sonographic calcification was specified as intranodular macro (coarse) and micro calcification. Micro and macro calcification in surgery specimens were specified postoperatively as present or absent in the histopathological evaluation. The correlation between sonographic and histopathologic calcifications and the relationship between malignancy and calcification patterns were determined. RESULTS: Calcification was detected histopathologically in 66.7% of the sonographically calcified nodules and in 12.8% of the sonographically noncalcified nodules. The sensitivity and specificity of sonography for detecting histopathologic calcification were 84.8 and 70.8%, respectively, while positive and negative predictive values were 66.7 and 87.2%, respectively. The sonographical and histopathological outcomes for detection of macro and micro calcification showed 85 and 50% compatibility, respectively. The difference in malignancy rates between sonographic macro and micro calcified nodules was not significant (p=0.976). Histopathologic detection of calcification showed no significant difference between malignant and benign nodules (p=0.129). CONCLUSION: Histopathology confirmed a high rate of sonographic macrocalcifications. The micro and macro patterns of sonographic calcification showed no particular association with thyroid malignancy. The preoperative risk of malignancy should be determined in conjunction with other known sonographic risk factors and diagnostic tests.


Assuntos
Calcinose/diagnóstico por imagem , Calcinose/patologia , Nódulo da Glândula Tireoide/diagnóstico por imagem , Nódulo da Glândula Tireoide/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sensibilidade e Especificidade , Ultrassonografia , Adulto Jovem
6.
Artigo em Inglês | MEDLINE | ID: mdl-27932200

RESUMO

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.

7.
Ann Otol Rhinol Laryngol ; 125(6): 445-51, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26631763

RESUMO

OBJECTIVE: To evaluate the effectiveness of malleus to stapes bone cement rebridging (MS-BCR) for Austin Kartush group A ossicular defects and compare the audiological results with incus interposition (IP) and incus to stapes bone cement rebridging (IS-BCR). METHODS: Patients for whom type 2 tympanoplasty had been performed in a tertiary referral center were examined. Revision cases and those with graft failure were excluded. Three treatment groups were IS-BCR, IP, and MS-BCR. Preoperative and postoperative audiological results were compared. RESULTS: A total of 92 patients were enrolled. The IS-BCR was performed in 42 (45.65%), IP in 18 (19.56%), and MS-BCR in 32 (34.78%) patients. Postoperative mean air bone gap was 20.1 ± 9.8 dB HL and did not differ significantly between the groups (P = .271). Postoperative mean air bone gap less than 20 dB HL was achieved in 23 (54.7%) patients in IS-BCR, 10 (55.5%) patients in IP group, and 24 (75%) patients in MS-BCR group (P = .06). Mean closure in air bone gap was 14.0 ± 11.6 dB HL. The changes in mean and frequency-specific air bone gap were not significantly different between treatment groups (P > .05). CONCLUSION: Malleus to stapes bone cement rebridging may provide hearing results comparable to IS-BCR and IP.


Assuntos
Cimentos Ósseos/uso terapêutico , Colesteatoma da Orelha Média/cirurgia , Perda Auditiva Condutiva/cirurgia , Bigorna/cirurgia , Martelo/cirurgia , Otite Média/cirurgia , Timpanoplastia/métodos , Adolescente , Adulto , Idoso , Audiometria de Tons Puros , Criança , Colesteatoma da Orelha Média/complicações , Doença Crônica , Feminino , Perda Auditiva Condutiva/etiologia , Humanos , Masculino , Processo Mastoide/cirurgia , Pessoa de Meia-Idade , Substituição Ossicular/métodos , Otite Média/complicações , Estudos Retrospectivos , Estribo , Cirurgia do Estribo/métodos , Resultado do Tratamento , Adulto Jovem
8.
J Int Adv Otol ; 11(2): 122-6, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26381001

RESUMO

OBJECTIVE: The objective was to identify and evaluate factors that may influence the recovery rate in patients with idiopathic sudden sensorineural hearing loss (ISSNHL). MATERIALS AND METHODS: A retrospective analysis was performed for patients with sudden sensorineural hearing loss between 2009 and 2013. Those with an identified etiology were excluded. The patients were divided into four treatment groups: (i) systemic corticosteroids (SC) only, (ii) SC+low-molecular-weight heparin (LMWH), (iii) SC+hyperbaric oxygen (HBO), and (iv) SC+LMWH+HBO. Recovery was evaluated according to Siegel's criteria. Age, initial hearing level, onset, treatment and audiogram types, comorbidities, and associated tinnitus and vestibular symptoms were investigated for their impact on prognosis. RESULTS: Two hundred five patients with ISSNHL were included. Recovery was seen in 59% of the patients. The complete recovery rate was significantly lower in patients older than 60 years and in patients presenting with profound hearing loss. Different audiogram curves had no significant effect on recovery. Sudden hearing loss was accompanied by tinnitus in 107 (52.1%) patients and vestibular symptoms in 55 (26.8%); however, neither was noted to affect prognosis. Different treatment combinations did not significantly affect prognosis. However, hypertension and a delay in treatment by more than 10 days from the onset of hearing loss were associated with a worse prognosis. CONCLUSION: Profound hearing loss, older than 60 years, a delay in treatment by more than 10 days, and hypertension were negative prognostic factors in this study, whereas, the type of audiogram curve and addition of HBO to SC did not affect prognosis.


Assuntos
Glucocorticoides/uso terapêutico , Perda Auditiva Neurossensorial , Perda Auditiva Súbita , Heparina de Baixo Peso Molecular/uso terapêutico , Oxigenoterapia Hiperbárica/métodos , Hipertensão/epidemiologia , Adulto , Audiometria de Tons Puros/métodos , Terapia Combinada/métodos , Terapia Combinada/estatística & dados numéricos , Comorbidade , Feminino , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/epidemiologia , Perda Auditiva Neurossensorial/terapia , Perda Auditiva Súbita/diagnóstico , Perda Auditiva Súbita/epidemiologia , Perda Auditiva Súbita/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Recuperação de Função Fisiológica , Estudos Retrospectivos , Fatores de Risco , Tempo para o Tratamento , Resultado do Tratamento , Turquia/epidemiologia
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