RESUMO
OBJECTIVE: Otosclerosis is a widespread disease but the etiopathogenesis is still not fully understood. Hormonal factors especially estrogens are accused in recent years. The study aimed to evaluate the levels of G-protein associated membrane estrogen receptor-1 (GPER-1) and sex-hormones in patients with otosclerosis. SUBJECT AND METHODS: The study included 60 people (30 otosclerosis patients, 30 control group). Serum sex-hormone (estradiol, progesterone, prolactin and total testosterone) and GPER-1 levels were measured in otosclerosis patients and compared with the normal population. For the otosclerosis group, air conduction and bone conduction thresholds and air-bone gaps were viewed from audiograms and the relationships between hearing and GPER-1 or sex-hormone levels were also investigated. RESULTS: Sex-hormone levels were not different between the groups. GPER-1 level was significantly lower in the otosclerosis group [3.1353 (0.76-8.21) ng/mL] than the control group [5.4773 (0.96-20.31) ng/mL] (p =0.017). Differential diagnosis with ROC analysis for the GPER-1 level was also significant (p=0.017). GPER-1 level was significantly lower for the females than the males in the otosclerosis group (p=0.043). Serum estradiol, progesterone, and prolactin levels were significantly higher (p=0.02, p =0.029 and p=0.019 respectively) and the GPER-1 level was significantly lower (p= 0.04) in the female patients compared to the female controls. There was no statistically significant relationship between GPER-1 or sex-hormone levels and hearing parameters. CONCLUSION: GPER-1 level was lower in the otosclerosis patients compared to healthy volunteers and also lower in females than males in the patient group. Female sex-hormone levels were higher and GPER-1 level was lower in the female patient group than the female control group. Neither GPER-1 nor sex-hormone levels were not predictive of hearing levels. These findings indicate that sex-hormones especially estrogen and GPER-1 might have a potential role in the etiopathogenesis of otosclerosis. This is the first study in the literature that investigates the GPER-1 values in otosclerosis.
Assuntos
Hormônios Esteroides Gonadais/sangue , Otosclerose/diagnóstico , Otosclerose/etiologia , Receptores de Estrogênio/sangue , Receptores Acoplados a Proteínas G/sangue , Adulto , Biomarcadores/sangue , Condução Óssea , Estrogênios/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Otosclerose/fisiopatologia , Fatores SexuaisRESUMO
Abstract Introduction: The aim of this study is to compare the functional aspects of open technique (OTS) and endonasal septoplasty (ENS) in "difficult septal deviation cases". Methods: 60 patients with severe nasal obstruction from S-shaped deformities, multiple deformities, high deviations etc. were included in the study. The OTS was used in 30 patients and the ENS was performed in 30 patients. The Nasal Obstruction Symptom Evaluation (NOSE) scale was administered preoperatively and at first month following surgery. Patients were also evaluated for pain postoperatively with Visual Analog Scale (VAS). Results: The mean NOSE score was decreased 62.5-11.0 in the OTS group and 61.3-21.33 in the ENS group. Improvement of the symptoms following the two surgical techniques is similar and no statistically significant difference was found between both techniques. Also there was no statistically significant difference in postoperative pain between the OTS and ENS groups evaluated by VAS. Conclusion: ENS is as successful as the OTS in management difficult septal deviation cases. In patients with severe septal deformities type of the surgical technique should be selected according to the surgeon's experience and the patient's preference.
Resumo Introdução: O objetivo deste estudo é comparar os aspectos funcionais da septoplastia entre a técnica aberta (STA) e a endonasal (SEN) em "casos difíceis de desvio de septo nasal". Método: Foram incluídos 60 pacientes com obstrução nasal devido a deformidades em forma de S, múltiplas deformidades, desvios altos, etc. A STA foi usada em 30 pacientes e a SEN em 30. A escala de avaliação do sintoma de obstrução nasal (NOSE) foi administrada no pré-operatório e no primeiro mês após a cirurgia. Os pacientes também foram avaliados com Escala Visual Analógica (EVA) para dor no pós-operatório. Resultados: O escore médio de NOSE foi reduzido de 62,5-11,0 no grupo da STA e de 61,3-21,33 no grupo da SEN. Houve melhora dos sintomas com as duas técnicas cirúrgicas e não foi encontrada diferença estatisticamente significativa entre elas. Também não houve diferença estatisticamente significativa nos graus de dor no pós-operatório que tenha sido avaliada pela EVA entre o grupo de STA e o de SEN. Conclusão: De acordo com nossos dados, a SEN é tão bem-sucedida quanto a STA no tratamento de casos difíceis de desvio de septo nasal. Em pacientes com deformidades septais graves, o tipo de técnica cirúrgica deve ser escolhido de acordo com a experiência do cirurgião e a preferência do paciente.
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Humanos , Masculino , Feminino , Adulto , Rinoplastia/métodos , Obstrução Nasal/cirurgia , Deformidades Adquiridas Nasais/cirurgia , Septo Nasal/cirurgia , Dor Pós-Operatória , Índice de Gravidade de Doença , Obstrução Nasal/etiologia , Deformidades Adquiridas Nasais/complicações , Resultado do Tratamento , Escala Visual AnalógicaRESUMO
Abstract Introduction Septal deviation is a common disease seen in daily otorhinolaryngology practice and septoplasty is a commonly performed surgical procedure. Caudal septum deviation is also a challenging pathology for ear, nose, and throat specialists. Many techniques are defined for caudal septal deviation. Objective To evaluate the effectiveness of caudal septal extension graft (CSEG) application in patients who underwent endonasal septoplasty for a short and deviated nasal septum. Methods Forty patients with nasal septal deviation, short nasal septum, and weak nasal tip support who underwent endonasal septoplasty with or without CSEG placement between August 2012 and June 2013 were enrolled in this study. Twenty patients underwent endonasal septoplasty with CSEG placement. The rest of the group, who rejected auricular or costal cartilage harvest for CSEG placement, underwent only endonasal septoplasty without any additional intervention. Using the Nasal Obstruction Symptom Evaluation (NOSE) and Rhinoplasty Outcome Evaluation (ROE) questionnaires, pre- and post-operative acoustic rhinometer measurements were evaluated to assess the effect of CESG placement on nasal obstruction. Results In the control group, preoperative and postoperative minimal cross-sectional areas (MCA1) were 0.44 ± 0.10 cm2 and 0.60 ± 0.11 cm2, respectively (p < 0.001). In the study group, pre- and postoperative MCA1 values were 0.45 ± 0.16 cm2 and 0.67 ± 0.16 cm2, respectively (p < 0.01). In the control group, the nasal cavity volume (VOL1) value was 1.71 ± 0.21 mL preoperatively and 1.94 ± 0.17 mL postoperatively (p < 0.001). In the study group, pre- and postoperative VOL1s were 1.72 ± 0.15 mL and 1.97 ± 0.12 mL, respectively (p < 0.001). Statistical analysis of postoperative MCA1 and VOL1 values in the study and the control groups could not detect any significant intergroup difference (p = 0.093 and 0.432, respectively). In the study group, mean nasolabial angles were 78.15 ± 4.26º and 90.70 ± 2.38º, respectively (p < 0.001). Conclusion Endonasal septoplasty with CESG placement is an effective surgical procedure with minimal complication rate for subjects who have a deviated, short nasal septum and weak nasal tip support.
Resumo Introdução Desvio septal é doença comum no cotidiano da prática otorrinolaringológica e a septoplastia é procedimento cirúrgico comum. Desvio caudal do septo nasal é também uma condição desafiadora para os otorrinolaringologistas. São muitas as técnicas definidas para desvio caudal do septo nasal. Objetivo Avaliar a eficácia da aplicação de enxerto de extensão septal caudal (EESC) em pacientes que passaram por septoplastia endonasal devido a septo nasal curto e com desvio. Método Foram recrutados para o estudo 40 pacientes com desvio de septo nasal, septo nasal curto e fraca sustentação da ponta do nariz, tratados com septoplastia endonasal com ou sem a aplicação de EESC, entre agosto de 2012 e junho de 2013. Ao todo, 20 pacientes foram tratados com septoplastia endonasal com aplicação de EESC. O restante do grupo, que rejeitou coleta de cartilagem auricular ou costal para a aplicação de EESC, foi tratado apenas com septoplastia endonasal. Com a aplicação dos questionários Nose (Nasal Obstruction Symptom Evaluation, Avaliação dos Sintomas de Obstrução Nasal) e ROE (Rhinoplasty Outcome Evaluation, Avaliação dos Desfechos da Rinoplastia), as mensurações pré e pós-operatórias com o rinômetro acústico foram obtidas com o objetivo de avaliar o efeito da aplicação de EESC na obstrução nasal. Resultados No grupo controle, as áreas de secção transversal mínima (ASTM1) antes e depois da operação foram 0,44 ± 0,10 cm2 e 0,60 ± 0,11 cm2, respectivamente (p < 0,001). No grupo de estudo, os valores antes e depois da operação para ASTM1 foram 0,45 ± 0,16 cm2 e 0,67 ± 0,16 cm2, respectivamente (p < 0,01). No grupo controle, o valor para os volumes da cavidade nasal (VOL1) foi 1,71 ± 0,21 mL no pré-operatório e 1,94 ± 0,17 mL no pós-operatório (p < 0,001). No grupo de estudo, os VOL1 antes e depois da operação foram 1,72 ± 0,15 mL e 1,97 ± 0,12 mL, respectivamente (p < 0,001). A análise estatística dos valores pós-operatórios para ASTM1 e VOL1 nos grupos de estudo e controle não permitiu a detecção de qualquer diferença intergrupos (p = 0,093 e 0,432, respectivamente). No grupo de estudo e no grupo controle, os ângulos nasolabiais médios foram 78,15 ± 4,26º e 90,70 ± 2,38º, respectivamente (p < 0,001). Conclusão A septoplastia endonasal com aplicação de EESC é um procedimento cirúrgico efetivo, com mínimo percentual de complicações para pacientes que se apresentam com septo nasal curto e com desvio e com fraca sustentação da ponta do nariz.
Assuntos
Humanos , Rinoplastia/métodos , Cartilagens Nasais/cirurgia , Septo Nasal/cirurgia , Estudos de Casos e Controles , Estudos Retrospectivos , Resultado do Tratamento , Septo Nasal/anormalidades , Septo Nasal/lesõesRESUMO
INTRODUCTION: Septal deviation is a common disease seen in daily otorhinolaryngology practice and septoplasty is a commonly performed surgical procedure. Caudal septum deviation is also a challenging pathology for ear, nose, and throat specialists. Many techniques are defined for caudal septal deviation. OBJECTIVE: To evaluate the effectiveness of caudal septal extension graft (CSEG) application in patients who underwent endonasal septoplasty for a short and deviated nasal septum. METHODS: Forty patients with nasal septal deviation, short nasal septum, and weak nasal tip support who underwent endonasal septoplasty with or without CSEG placement between August 2012 and June 2013 were enrolled in this study. Twenty patients underwent endonasal septoplasty with CSEG placement. The rest of the group, who rejected auricular or costal cartilage harvest for CSEG placement, underwent only endonasal septoplasty without any additional intervention. Using the Nasal Obstruction Symptom Evaluation (NOSE) and Rhinoplasty Outcome Evaluation (ROE) questionnaires, pre- and post-operative acoustic rhinometer measurements were evaluated to assess the effect of CESG placement on nasal obstruction. RESULTS: In the control group, preoperative and postoperative minimal cross-sectional areas (MCA1) were 0.44±0.10cm2 and 0.60±0.11cm2, respectively (p<0.001). In the study group, pre- and postoperative MCA1 values were 0.45±0.16cm2 and 0.67±0.16cm2, respectively (p<0.01). In the control group, the nasal cavity volume (VOL1) value was 1.71±0.21mL preoperatively and 1.94±0.17mL postoperatively (p<0.001). In the study group, pre- and postoperative VOL1s were 1.72±0.15mL and 1.97±0.12mL, respectively (p<0.001). Statistical analysis of postoperative MCA1 and VOL1 values in the study and the control groups could not detect any significant intergroup difference (p=0.093 and 0.432, respectively). In the study group, mean nasolabial angles were 78.15±4.26° and 90.70±2.38°, respectively (p<0.001). CONCLUSION: Endonasal septoplasty with CESG placement is an effective surgical procedure with minimal complication rate for subjects who have a deviated, short nasal septum and weak nasal tip support.
Assuntos
Cartilagens Nasais/cirurgia , Septo Nasal/cirurgia , Rinoplastia/métodos , Estudos de Casos e Controles , Humanos , Septo Nasal/anormalidades , Septo Nasal/lesões , Estudos Retrospectivos , Resultado do TratamentoRESUMO
INTRODUCTION: The aim of this study is to compare the functional aspects of open technique (OTS) and endonasal septoplasty (ENS) in "difficult septal deviation cases". METHODS: 60 patients with severe nasal obstruction from S-shaped deformities, multiple deformities, high deviations etc. were included in the study. The OTS was used in 30 patients and the ENS was performed in 30 patients. The Nasal Obstruction Symptom Evaluation (NOSE) scale was administered preoperatively and at first month following surgery. Patients were also evaluated for pain postoperatively with Visual Analog Scale (VAS). RESULTS: The mean NOSE score was decreased 62.5-11.0 in the OTS group and 61.3-21.33 in the ENS group. Improvement of the symptoms following the two surgical techniques is similar and no statistically significant difference was found between both techniques. Also there was no statistically significant difference in postoperative pain between the OTS and ENS groups evaluated by VAS. CONCLUSION: ENS is as successful as the OTS in management difficult septal deviation cases. In patients with severe septal deformities type of the surgical technique should be selected according to the surgeon's experience and the patient's preference.
Assuntos
Obstrução Nasal/cirurgia , Septo Nasal/cirurgia , Deformidades Adquiridas Nasais/cirurgia , Rinoplastia/métodos , Adulto , Feminino , Humanos , Masculino , Obstrução Nasal/etiologia , Deformidades Adquiridas Nasais/complicações , Dor Pós-Operatória , Índice de Gravidade de Doença , Resultado do Tratamento , Escala Visual AnalógicaRESUMO
Infection is a serious complication after nasal packing that otolaryngologists seek to avoid. The aim of this study is to investigate the use of silver (Ag) nanoparticle, which serves as antimicrobial agents, with nasal tampons. The study design is an experimental animal model and the setting is tertiary referral center. Twenty-four rats were randomized into the following four groups: (1) control group (n = 6); (2) silicone nasal splint (SNS) group (n = 6); (3) polypropylene-grafted polyethylene glycol (PP-g-PEG) amphiphilic graft copolymer-coated SNS group (n = 6); and (4) Ag nanoparticle-embedded PP-g-PEG (Ag-PP-g-PEG) amphiphilic graft copolymer-coated SNS group (n = 6). These tampons were applied to rats for 48 h, after which they were removed in a sterile manner, and the rats were sacrificed. The nasal septa of the rats were excised, and assessments of tissue changes in the nasal mucosa were compared among the groups. The removed tampons were microbiologically examined, and quantitative analyses were made. When the groups were compared microbiologically, there were no significant differences in bacterial colonization rates of coagulase-negative Staphylococcus spp. among the three groups (p = 0.519), but there was a statistically significant difference among bacterial colonization rates of Heamophilus parainfluenzae and Corynebacterium spp. (p = 0.018, p = 0.004). We found that H. parainfluenzae grew less robustly in the Ag-PP-g-PEG than the PP-g-PEG group (p = 0.017). However, we found no significant difference between the Ag-PP-g-PEG and SNS groups, or between the SNS and PP-g-PEG groups. The growth of Corynebacterium spp. did not differ significantly between the Ag-PP-g-PEG and SNS groups (p = 1.000). When Group 4 was compared with Group 2, the former showed less inflammation. Compared with other tampons, Ag-PP-g-PEG amphiphilic graft copolymer-coated silicone nasal tampons caused less microbiological colonization and inflammation. Therefore, the use of these tampons may prevent secondary infections and reduce the risk of developing complications by minimizing tissue damage.
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Nanopartículas Metálicas , Procedimentos Cirúrgicos Nasais/instrumentação , Silicones/farmacologia , Prata/farmacologia , Contenções , Infecção da Ferida Cirúrgica/prevenção & controle , Animais , Antibacterianos/farmacologia , Modelos Animais de Doenças , Masculino , Mucosa Nasal/efeitos dos fármacos , Septo Nasal/cirurgia , Procedimentos Cirúrgicos Nasais/efeitos adversos , Procedimentos Cirúrgicos Nasais/métodos , Ratos , Tampões Cirúrgicos/efeitos adversos , Resultado do TratamentoRESUMO
To investigate the effects of surgery type [intact canal wall (ICW) or canal wall down (CWD) mastoidectomy] and different ossiculoplasty materials on hearing outcome in single-staged cholesteatoma surgery. A retrospective case-control study. A total of 116 cases (97 adults, 29 children) underwent surgery, including ossiculoplasty, between 2012 and 2015 for cholesteatoma. Patients who had undergone surgery for the first time, and whose grafts were successful, were included in the study. Patients with adhesive otitis media, unsuccessful grafts, revision and recurrent cases, radical mastoidectomy, and craniofacial anomalies were excluded. Audiogram examinations of the enrolled patients were performed 3-6 months after surgery, and the audiometric results were analyzed according to the criteria of the American Academy of Otolaryngology, Head and Neck Surgery. All ossiculoplasties were performed during the first operation. The preoperative average air-bone gap (ABG) of the patients was decreased from 31.37 ± 10.1 to 27.42 ± 10.4 dB; this decrease was found to be highly significant (p = 0.0001). Concerning the ICW technique, statistical evaluation of the hearing gain at frequencies of 500, 1000, and 2000 Hz, as well as the mean frequency, showed a high level of significance. Improvement at 4000 Hz was not found to be statistically significant. When the ABGs at 500, 1000, 2000, and 4000 Hz, and the mean frequency in patients with an hydroxyapatite-partial ossicular replacement prosthesis (HA-PORP) or autograft-partial ossicular replacement prosthesis (APORP), were evaluated, it was found that, at 4000 Hz, the APORP significantly reduced the ABG (p = 0.02). No significant difference was determined between patients with the hydroxyapatite-total ossicular replacement prosthesis (HA-TORP) and those with the autograft-total ossicular replacement prosthesis (ATORP) (p = 0.565). Although the use of the malleus as an APORP was found to be less effective than other autografts, the degree of advantage of using the incus, malleus, cortical bone, and cartilage did not significantly differ between materials (p = 0.152). Despite the effects of the incus, malleus, and cortical bone not differing in terms of the postoperative ABG (p = 0.160), incus usage was highly beneficial for hearing gain (p = 0.009). Despite CWD tympanoplasty affecting all frequencies, it has a particularly negative effect on the hearing threshold at 1000 Hz. In patients with partial ossicular replacement, autogenous grafts are more successful in restoring hearing at high frequencies, particularly at 4000 Hz. Although autogenous materials do not differ in terms of partial replacement effectiveness, the incus has been shown to be most effective for total replacement.
Assuntos
Colesteatoma da Orelha Média/cirurgia , Audição/fisiologia , Processo Mastoide/cirurgia , Prótese Ossicular , Substituição Ossicular , Timpanoplastia , Adolescente , Adulto , Idoso , Audiometria , Criança , Durapatita , Feminino , Humanos , Bigorna/cirurgia , Masculino , Martelo/cirurgia , Pessoa de Meia-Idade , Período Pós-Operatório , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To assess pretreatment levels in the counts and percentages of leukocytes and the neutrophil-lymphocyte ratio (NLR) in benign and malignant salivary gland tumors (SGTs) while investigating whether NLR is an inflammatory marker for distinguishing low- from high-grade parotid gland tumors. STUDY DESIGN: Case series with chart review. SETTING: Tertiary referral center. SUBJECTS AND METHODS: This study was performed on 182 patients with SGTs (age range: 16-87 years; 93 male and 89 female) who were treated between January 2010 and May 2015. Pretreatment counts and percentages of leukocytes and NLR were measured preoperatively in benign and malignant tumors. RESULTS: Mean neutrophil percentage (63.50% ± 12.11% vs 58.76% ± 8.20%, P = .008) and NLR (3.29 ± 3.13 vs 2.13 ± 1.26, P = .008) were significantly higher in patients with malignant SGTs than in patients with benign SGTs. Mean lymphocyte count (2.42 ± 0.72 103/mm3 vs 1.97 ± 0.87 103/mm3, P < .001) and percentage (30.67% ± 7.68% vs 26.86% ± 10.15%, P = .011) were lower in patients with malignant SGTs than in patients with benign SGTs. Mean lymphocyte percentage and NLR were significantly different between low- and high-grade malignant parotid gland tumors (P = .026 and P = .030, respectively). CONCLUSION: Elevated NLR could be an inflammatory marker to distinguish low- from high-grade malignant parotid gland tumors.
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Linfócitos/citologia , Neutrófilos/citologia , Cuidados Pré-Operatórios , Neoplasias das Glândulas Salivares/sangue , Neoplasias das Glândulas Salivares/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Contagem de Linfócitos , Masculino , Sistemas Computadorizados de Registros Médicos , Pessoa de Meia-Idade , Neoplasias Parotídeas/sangue , Neoplasias Parotídeas/patologia , Valor Preditivo dos Testes , Prognóstico , Estudos Retrospectivos , Neoplasias das Glândulas Salivares/imunologia , Sensibilidade e Especificidade , Centros de Atenção TerciáriaRESUMO
Facial nerve schwannomas (FNS) are encapsulated benign tumors arising from Schwann cells of seventh cranial nerve. Most of the facial nerve schwannomas are localized in intratemporal region; only 9% of cases involve a portion of the extratemporal segment. Preoperative diagnosis is often unclear; diagnosis is often made intraoperatively. Management of intraparotid FNS is troublesome because of the facial nerve paralysis. In this report we presented a case of intraparotid schwannoma in a 55-year-old male patient complaining of a painless mass without peripheral facial nerve palsy in left parotid gland. Clinical features, preoperative and intraoperative diagnosis, and difficulties during management are discussed with the review of the literature.
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The etiology of tympanosclerosis (TS) is not known, but TS commonly develops secondary to acute and chronic otitis media (COM). Since calcification process in TS resembles that of atherosclerosis (AS), pathogens that are related to pathogenesis of AS may be involved in development of TS. This prospective and controlled study, performed at a tertiary referral center, investigated a possible relationship between the presence of Chlamydia (C.) pneumoniae and Helicobacter (H.) pylori and the development of a tympanosclerotic plaque. The presence of C. pneumoniae was examined in the surgical specimens of 62 patients (29 females and 33 males; age range 10-70 years, mean age 30.8 ± 13.3 years), including 30 patients with TS, 14 patients with cholesteatoma, and 18 patients with chronic suppurative otitis media (CSOM). The presence of H. pylori was examined in the surgical specimens of 88 patients (41 females and 47 males; age range 6-70 years, mean age 32.5 ± 14.8 years), including 35 patients with TS, 22 patients with cholesteatoma, 20 patients with CSOM, and 11 patients with otosclerosis. Tympanosclerotic plaques and control specimens from the cholesteatoma, polypoid mucosa, or mucosal portion of the perforations and stapes supra structure were examined for the presence of H. pylori and/or C. pneumoniae using real-time polymerase chain reaction analysis. The analysis demonstrated that specimens from the tympanosclerotic plaques and the other types of COM were all negative for C. pneumoniae and H. pylori. An association between C. pneumoniae or H. pylori infection and the development of TS or other types of COM could not be established.
Assuntos
Chlamydophila pneumoniae/isolamento & purificação , Helicobacter pylori/isolamento & purificação , Miringoesclerose , Otite Média , Adolescente , Adulto , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Miringoesclerose/etiologia , Miringoesclerose/microbiologia , Miringoesclerose/patologia , Otite Média/complicações , Otite Média/diagnóstico , Otite Média/fisiopatologia , Estudos Prospectivos , Estatística como Assunto , Turquia , Membrana Timpânica/microbiologia , Membrana Timpânica/patologiaRESUMO
OBJECTIVE: To investigate the effect of septal deviation severity on the dimensions of the lateral lamina of the cribriform plate (LLCP), middle turbinate length (MTL), and the angle of the lateral lamella of the cribriform plate (ALLCP). METHODS: Paranasal computed tomography (CT) scans of 148 patients with septum deviation (102 males, 46 females; age range 18-63 years) were retrospectively evaluated. The patients were divided into 3 groups according to the measured angle of nasal septal deviation as mild (<9°), moderate (9-15°), or severe (>15°). Height and width of LLCP, MTL, and ALLCP on both sides were measured and these parameters were compared between the groups according to the septal deviation side. RESULTS: The nasal septum was deviated to the right in 73 patients (49.3%) and to the left in 75 patients (50.7%). The LLCP dimensions, MTL, and ALLCP between the groups at the contralateral side were not statistically different (P > 0.05). The LLCP height, ALLCP between the groups at the ipsilateral side were not statistically different (P > 0.05). There was a significant difference in the LLCP width at the ipsilateral side between the groups (P = 0.039). The MTL at the ipsilateral side was significantly different between the groups (P = 0.003). CONCLUSION: The severity of nasal septum deviation in patients with nasal septum deviation affects the ipsilateral LLCP width and the ipsilateral MTL. These findings suggest that the increase in the severity of septum deviation in patients undergoing endoscopic sinus surgery does not increase the risk of possible damages that may occur in LLCP.
Assuntos
Osso Etmoide/diagnóstico por imagem , Septo Nasal/anormalidades , Conchas Nasais/diagnóstico por imagem , Adolescente , Adulto , Cefalometria/métodos , Endoscopia/métodos , Seio Etmoidal/diagnóstico por imagem , Feminino , Osso Frontal/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Septo Nasal/diagnóstico por imagem , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/métodos , Adulto JovemRESUMO
Bilateral facial paralysis caused by bilateral temporal bone fracture is a rare clinical entity, with seven cases reported in the literature to date. In this paper, we describe a 40-year-old male patient with bilateral facial paralysis and hearing loss that developed after an occupational accident. On physical examination, House-Brackmann (HB) facial paralysis of grade 6 was observed on the right side and HB grade 5 paralysis on the left. Upon temporal bone computed tomography (CT) examination, a fracture line exhibiting transverse progression was observed in both petrous temporal bones. Our patient underwent transmastoid facial decompression surgery of the right ear. The patient refused a left-side operation. Such patients require extensive monitoring in intensive care units because the presence of multiple injuries means that facial functions are often very difficult to evaluate. Therefore, delays may ensue in both diagnosis and treatment of bilateral facial paralysis.
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OBJECTIVES/HYPOTHESIS: To compare the eustachian tube (ET) angle (ETa) and length (ETl) of ears with and without chronic otitis media (COM), and to determine the relationship between ET anatomy and the development of COM. STUDY DESIGN: A retrospective case-control study. METHODS: The study group comprised 125 patients (age range, 8-79 years; 64 males and 61 females) with 124 normal ears and 126 diseased ears, including ears with chronic suppurative otitis media (CSOM) with central perforation, intratympanic tympanosclerosis (ITTS), cholesteatoma, and a tympanic membrane with retraction pockets (TMRP). ET angle and length were measured using computed tomography employing the multiplanar reconstruction technique. RESULTS: The ETa was significantly more horizontal in diseased versus normal ears of all study groups (P = .030), and there was no group difference in ETl (P = .160). ETl was shorter in CSOM versus ITTS ears and normal ears (P = .007 and P = .003, respectively) and in cholesteatoma versus TMRP ears (P = .014). In the unilateral COM group, there were no significant differences in the ETa or ETl of diseased versus contralateral normal ears (P = .155 and P = .710, respectively). The ETa was significantly more horizontal in childhood-onset diseased versus normal ears (P = .027), and there was no group difference in ETl (P = .732). The ETa (P = .002) and ETl (P < .001) were significantly greater in males than females. CONCLUSIONS: A more horizontal ETa and shorter ETl could be contributory (though not significantly) etiological factors in the development of COM. LEVEL OF EVIDENCE: 3b.
Assuntos
Tuba Auditiva/diagnóstico por imagem , Tomografia Computadorizada Multidetectores/métodos , Otite Média/etiologia , Adolescente , Adulto , Idoso , Criança , Doença Crônica , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Otite Média/diagnóstico , Otite Média/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Turquia/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: Many studies have shown that children with adenoid hypertrophy (AH) are more likely to have chronic otitis media with effusion (COME). However, not every child with AH has COME. In this study, we investigated the socio-demographic risk factors of children who underwent surgery for AH, including a subgroup with COME. Our aim was to identify the factors involved in the development of COME. METHODS: The study population consisted of 170 pediatric patients (118 males, 52 females) who underwent adenoidectomy between 2005 and 2008. The patients were divided into two groups, those with AH alone and those with AH and COME (AH+COME). Major factors such as age, gender, breast-milk feeding, bottle-feeding, tobacco smoke exposure, familial predisposition, allergies, congenital diseases, and school attendance were compared between the two groups. RESULTS: AH alone was detected in 102 of the patients, 68% of whom were male, and AH+COME in the remaining 68, of whom 72% were male. The mean age was 6.5 years in the AH group and 5.3 years in the AH+COME group. There were no significant differences between the two groups with respect to breast-feeding, bottle-feeding, familial predisposition, tobacco exposure, and allergies. However, the relationships between COME and male sex, congenital diseases, and school attendance were significant. CONCLUSIONS: COME is seen in young children with AH. Among the socio-demographic features examined in this study, only male sex, congenital diseases, and school attendance were statistically significant risk factors for COME development.
Assuntos
Tonsila Faríngea/patologia , Otite Média com Derrame/epidemiologia , Adenoidectomia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Hipertrofia/complicações , Masculino , Fatores de Risco , Fatores Sexuais , Estudantes , Turquia/epidemiologiaRESUMO
Obstructive sleep apnea syndrome (OSAS) is a common sleep disorder and related to multiple conditions that cause mortality in adults. In the present study, reliability of SleepStrip, a disposable screening device for detection of OSAS, is tested. In this prospective, nonrandomized double-blinded single cohort study at an academic health center, the performance of the SleepStrip in detecting respiratory events and establishing an SleepStrip score (Sscore) in domestic use were compared to the apnea-hypopnea index (AHI) obtained by the standard polysomnography (PSG) recordings in the sleep laboratory. Forty-one patients who have the PSG results participated the study and wore the SleepStrips at home. Test efficiency rate was 75% and there was a positive correlation between PSG-AHI scores and Sscores (r = 0.71, p < 0.001). However, diagnostic accuracy analysis showed that the correlation between Sscores and PSG-AHI scores were significant only at AHI > 30 levels. The SleepStrip has 100% specificity and positive predictive values, but it also has low negative predictive and sensitivity values. The SleepStrip is not a reliable screening test in differential diagnosis among simple snorers, mild, moderate and severe OSAS patients. However, high Sscores highly indicate the presence of moderate-severe OSAS. We can safely send these patients to split-night PSG and continuous, automatic, bi-level positive airway pressure (CPAP/BPAP/APAP) titration at the same night. The SleepStrip may increase the effective use of the sleep laboratories.
Assuntos
Programas de Rastreamento/instrumentação , Monitorização Ambulatorial/instrumentação , Apneia Obstrutiva do Sono/diagnóstico , Sono , Adulto , Idoso , Desenho de Equipamento , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Polissonografia/métodos , Estudos Prospectivos , Reprodutibilidade dos Testes , Apneia Obstrutiva do Sono/fisiopatologiaRESUMO
We describe the case of a 24-year-old man who underwent open septorhinoplasty for the treatment of progressive nasal disfigurement caused by a nasal hump. Postoperative histopathology of the resected hump revealed that it was an osteochondroma. The patient showed no evidence of recurrence during 2 years of follow-up. To the best of our knowledge, this is the first case of an osteochondroma involving the nasal dorsum to be reported in the English-language literature.
Assuntos
Osso Nasal/patologia , Neoplasias Nasais/patologia , Osteocondroma/patologia , Adulto , Humanos , Masculino , Osso Nasal/cirurgia , Neoplasias Nasais/cirurgia , Osteocondroma/cirurgia , Rinoplastia , Adulto JovemRESUMO
PURPOSE: The objective of this study is to show the accumulation of bile acids in laryngeal tissues of laryngeal carcinoma patients. MATERIALS AND METHODS: The present study compared the total bile acid level in the hypopharyngeal tissue, tumor tissue, and blood of 21 primary laryngeal carcinoma patients (study group) to that in the hypopharyngeal tissue and blood of 15 patients with benign laryngeal lesions (control group). RESULTS: The total bile acid level was significantly higher in the tumor and hypopharyngeal tissues of the study group than in the hypopharyngeal tissues of the control group; however, the difference in the blood total bile acid level between the 2 groups was not significant. CONCLUSION: Bile acids in reflux material accumulate in the laryngeal tissue in laryngeal carcinoma patients; therefore, bile acids should be considered a carcinogenic factor in the etiology of laryngeal carcinoma because of their mutagenicity due to DNA breaking, as they cause chronic inflammation due to intracellular accumulation.