RESUMEN
The aim of this study is to determine the ototoxicities of boric acid in alcohol (BAA) and Castellani solutions by means of distortion product otoacoustic emission (DPOAE). A total of 28 rats were randomly divided into four groups, each group consisting of 7 animals. Then, 0.1 mL Castellani solution, 0.1 mL BAA (4% boric acid solution prepared with 60% alcohol), 0.2 mL (40 mg/mL) gentamicin and 0.2 mL saline were dropped to right outer ear canals of rats in groups 1, 2, 3 and 4 respectively, twice a day, for 14 days. DPOAE values obtained on days 0 and 14 were statistically compared for the values obtained at 750-8000 Hz frequencies. A statistically significant decrease was found on day 14 compared to day 0 values in Castellani group at all frequencies (p < 0.05). In BAA group, there was a statistically significant decrease between frequencies 1500 and 8000 Hz on day 14 (p < 0.05).We found that Castellani and BAA were ototoxic. BAA and Castellani solutions should be avoided in patients with tympanic membrane perforations, ventilation tubes and open mastoid cavities.
RESUMEN
BACKGROUND: Vocal cord scarring is the most crucial obstacle in voice quality after surgery. This study aimed to evaluate the effectiveness of hyaluronic acid (HA)-collagen nanofibers on the healing of vocal cords after surgical trauma. METHOD: Right vocal cords of 12 New Zealand white rabbits were traumatized, and the experimental group was received 1.08 mg/75 ml topical HA-collagen nanofiber (Gelfix® spray) for 3 days. Three animals in each group were sacrificed on the 7th day, and the remaining of the animals were sacrificed on the 21st day. The laryngeal specimens in the experimental and control groups were examined histopathologically. RESULT: The 7th-day H&E staining evaluation revealed pink, dense, and thin collagen fibers. Besides, the collagen content was scattered and irregular in the experimental group. The 21st-day assessment showed that the collagen bundles in the granulation tissue were almost with the same formation in both of the groups. Masson Trichrome staining on the 7th day of the study showed that the collagen fiber bundles were less frequent in the control group than the experimental group. The 7th-day Van Gieson staining analysis showed that the pattern of reticular fibers was more regular with the parallel formation in the experimental group than the control group. CONCLUSION: HA-collagen nanofiber can be used in diseases that impair voice quality due to the thickening of the lamina propria layer in the vocal cord and impaired viscoelasticity due to fibrosis after tissue trauma.
Asunto(s)
Nanofibras , Pliegues Vocales , Animales , Colágeno , Ácido Hialurónico/farmacología , Conejos , Cicatrización de HeridasRESUMEN
OBJECTIVE: Endoscopic sinonasal surgery (ESS) has changing over the years in parallel with the developments in endoscopy devices, video-imaging techniques, and surgical instruments. In the present study we investigated whether the indications of patients who underwent surgery over a period of 25 years have accommodated to these changes. METHODS: We retrospectively evaluated 1173 patients who underwent surgery in our clinic from 1994 through 2007, and 954 patients who underwent surgery from 2008 through 2018. The patients were divided into three groups as follows: chronic rhinosinusitis with polyps (CRSwNP), chronic rhinosinusitis without polyps (CRSsNP), and others. The changes in the indications during the first 14 years and the following 11 years were compared, and the results were statistically evaluated. RESULTS: A significant decrease was observed in the number of patients who underwent surgery following the diagnosis of CRSsNP (p<0.001). In addition, a statistically significant increase was found in CRSwNP (p<0.001) and other (p<0.001) indications. CONCLUSION: When ESS indications identified in our clinic were reviewed, it was observed that the increasing trend in CRSwNP rate in the first 14 years continued, there was a significant increase in non-CRS indications in the last 11 years, and there has been an increase in patients with fungal sinusitis, especially in this group.
RESUMEN
PURPOSE: To investigate the relationship between sleep-disordered breathing with gastroesophageal reflux (GER) and laryngopharyngeal reflux (LPR) using a two-channel triple-sensor pHmetry catheter. METHODS: The study was carried out on a total of 34 people with complaints of snoring, witnessed apnea and daytime sleepiness. 24-h pH monitoring with a two-channel, triple-sensor antimony pH catheter was applied to individuals simultaneously with polysomnography (PSG) on the day they would sleep in the sleep laboratory. Obstructive sleep apnea syndrome (OSAS) severity and reflux grade were compared with each other. Data obtained from PSG and pHmetry results were numerically compared with each other. The relationship between apnea, hypopnea, and arousal periods and reflux episodes was then examined by overlaying pHmetry graphics for each patient. RESULTS: A total of 34 individuals (18 males-52.9% and 16 females-47.1%), age ranging from 27 to 71 years (mean 50.5 ± 11.0) participated in the study. GER was detected in 52.9% and LPR in 85.3% of the patients. In 35.3% of cases, pathologic GER was not observed despite LPR detection. No statistically significant relationship was found between the numerical values of apnea-hypopnea index (AHI) and arousal numbers and reflux parameters of individuals and between OSAS severity and LPR and GER (p > 0.05). There was no statistically significant correlation between respiratory events and reflux episodes with regard to timing (p > 0.05). CONCLUSION: The prevalence of GER and LPR is found to be high in patients with sleep-disordered breathing. There is no significant relationship between OSAS severity and GER and LPR grade or respiratory events and reflux episodes with regard to timing.
Asunto(s)
Catéteres , Monitorización del pH Esofágico/instrumentación , Reflujo Gastroesofágico/diagnóstico , Reflujo Laringofaríngeo/diagnóstico , Síndromes de la Apnea del Sueño/etiología , Adulto , Anciano , Diseño de Equipo , Femenino , Reflujo Gastroesofágico/complicaciones , Humanos , Reflujo Laringofaríngeo/complicaciones , Masculino , Persona de Mediana Edad , Polisomnografía/métodos , Sueño/fisiología , Síndromes de la Apnea del Sueño/diagnóstico , Síndromes de la Apnea del Sueño/fisiopatologíaRESUMEN
INTRODUCTION: Noise exposure, the main cause of hearing loss in countries with lot of industries, may result both in temporary or permanent hearing loss. The goal of this study was to investigate the effects of parenteral papaverine and piracetam administration following an acoustic trauma on hearing function with histopathologic correlation. MATERIALS AND METHODS: Eighteen Wistar albino rats exposed to noise for 8 h in a free environment were included. We divided the study population into three groups, and performed daily intraperitoneal injections of papaverine, piracetam, and saline, respectively, throughout the study. We investigated the histopathologic effects of cellular apoptosis on inner hair cells (IHCs) and outer hair cells (OHCs) and compared the distortion product otoacoustic emissions (DPOAEs) thresholds among the groups. RESULTS AND DISCUSSION: On the 3rd and 7th days, DPOAE thresholds at 8 kHz were significantly higher both in papaverine and piracetam groups compared with the control group (P = 0.004 for 3rd day, P = 0.016 and P = 0.028 for 7th day, respectively). On the 14th day, piracetam group had significantly higher mean thresholds at 8 kHz (P = 0.029); however, papaverine group had similar mean thresholds compared to the control group (P = 0.200). On the 3rd and 7th days following acoustic trauma, both IHC and OHC loss were significantly lower in both papaverine and piracetam groups. On the 7th day, the mean amount of apoptotic IHCs and OHCs identified using Caspase-3 method were significantly lower in both groups, but the mean amount identified using terminal deoxynucleotidyl transferase dUTP nick end labeling method were similar in both groups compared to the control group. CONCLUSION: We demonstrated the effects of papaverine and piracetam on the recovery of cochlear damage due to acoustic trauma on experimental animals using histopathologic and electrophysiologic examinations.
Asunto(s)
Células Ciliadas Auditivas Internas/efectos de los fármacos , Células Ciliadas Auditivas Externas/efectos de los fármacos , Pérdida Auditiva Provocada por Ruido/fisiopatología , Fármacos Neuroprotectores/farmacología , Papaverina/farmacología , Piracetam/farmacología , Animales , Apoptosis , Electrofisiología , Células Ciliadas Auditivas Internas/patología , Células Ciliadas Auditivas Internas/fisiología , Células Ciliadas Auditivas Externas/patología , Células Ciliadas Auditivas Externas/fisiología , Pérdida Auditiva Provocada por Ruido/patología , Inyecciones Intraperitoneales , Masculino , Fármacos Neuroprotectores/administración & dosificación , Emisiones Otoacústicas Espontáneas , Papaverina/administración & dosificación , Piracetam/administración & dosificación , Ratas WistarRESUMEN
Chronic otitis media (COM) and its associated complications are currently less common because of the popularity of imaging modalities such as computed tomography and magnetic resonance imaging and the increased use of antibiotics. Patients can be treated without any complications owing to early diagnosis. Despite all these new developments and opportunities, complications of autogenous cerebellar abscess may develop and be fatal. In this case report, we present our own clinical experience regarding a patient with cerebellar abscess as a complication of COM.
RESUMEN
Nasal chondromesenchymal hamartoma has characteristic clinicopathological features and it is accepted as the upper airway analogue of mesenchymal hamartoma of the chest wall. It is a rare lesion and only 31 cases have been reported in the English literature until 2014. In this article, a 13-year-old nasal chondromesenchymal hamartoma case is presented, which is the first nasal chondromesenchymal hamartoma case from Turkey. Although, nasal chondromesenchymal hamartoma has been accepted as a benign lesion, the possibility of malignant transformation should be kept in mind, and detailed histologic examination should be performed particularly in adult nasal chondromesenchymal hamartoma cases.
Asunto(s)
Hamartoma/diagnóstico , Neoplasias Nasales/diagnóstico , Adolescente , Femenino , Hamartoma/patología , Hamartoma/cirugía , Humanos , Imagen por Resonancia Magnética , Neoplasias Nasales/patología , Neoplasias Nasales/cirugía , Tomografía Computarizada por Rayos X , TurquíaRESUMEN
The aim of this study was to determine whether infiltration of local anesthetics with adrenaline improved septoplasty procedure when compared to normal saline. Eight-two patients undergoing septoplasty were randomized into two groups. In group 1, septal mucoperichondrium was infiltrated with lidocaine with adrenaline, and normal saline was used in group 2. Presence of intra-operative septal mucosal injuries, the amount of bleeding, arterial blood pressure, operation time as well as the quality of the surgical field and the convenience of finding the correct surgical plane as determined by the surgeon using a 5-point scale were compared between two groups. There were no significant differences for the amount of blood loss, mean arterial pressure, operation time, or scores for convenience of finding the correct surgical plane between the two groups. There was no significant difference for intra-operative simple (P = 0.631) and total (simple+severe) (P = 0.649) septal mucoperichondrial injuries between groups 1 and 2, either. However, severe mucoperichondrial injury rate was higher in the patients infiltrated with lidocaine and adrenaline (P = 0.026), and the quality of the surgical field was worse in the patients injected with normal saline (P = 0.0179). Infiltration of septal mucoperichondrium with lidocaine and adrenaline instead of normal saline was not advantageous in terms of objective parameters tested, including bleeding amount and duration of surgery as well as the of the total mucosal injury rate in septoplasty procedure.
Asunto(s)
Anestésicos Locales/administración & dosificación , Pérdida de Sangre Quirúrgica/prevención & control , Presión Sanguínea/efectos de los fármacos , Epinefrina/administración & dosificación , Lidocaína/administración & dosificación , Tabique Nasal/cirugía , Cloruro de Sodio/administración & dosificación , Vasoconstrictores/administración & dosificación , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Perforación del Tabique Nasal/etiología , Tabique Nasal/lesiones , Tempo Operativo , Rinoplastia , Estadísticas no ParamétricasRESUMEN
ABSTRACT INTRODUCTION: Several theories attempt to explain the pathophysiology of sudden hearing loss. OBJECTIVE: The objective of this study was to investigate the possible role of inflammation and atherothrombosis in sudden hearing loss patients through the neutrophil-to-lymphocyte ratio and mean platelet volume. METHODS: Study design - retrospective cross-sectional historical cohort. This study was conducted on two groups: one with 59 individuals diagnosed with sudden hearing loss, and other with 59 healthy individuals with the same characteristics of gender and age distribution, neutrophil-to-lymphocyte ratio and mean platelet volume levels were measured in patients diagnosed with sudden hearing loss as well as in the control group, and it was verified whether these results interfered for a better or worse prognosis with treatment of sudden deafness. RESULTS: Neutrophil-to-lymphocyte ratio levels are much higher in patients diagnosed with sudden hearing loss compared to the control group. Similarly, mean levels of neutrophil-to-lymphocyte ratio are higher in non-recovered versus recovered patients (p = 0.001). However, we could not find a correlation with mean platelet volume levels (p > 0.05). CONCLUSION: Neutrophil-to-lymphocyte ratio is a quick and reliable indicator regarding diagnosis and prognosis of sudden hearing loss; on the other hand, mean platelet volume may be considered a less important indicator in this aspect.
RESUMO INTRODUÇÃO: Várias teorias tentam explicar a fisiopatologia da surdez súbita (SS). OBJETIVO: O objetivo deste estudo foi investigar o possível papel da inflamação e da aterotrombose nos pacientes de SS através da relação neutrófilos/linfócitos (RNL) e volume plaquetário médio (VPM). MÉTODO: Forma de estudo - coorte histórica com corte transversal (retrospectivo). Este estudo foi realizado com 59 indivíduos portadores de SS e 59 saudáveis, com as mesmas características em distribuição de gênero e idade. Os níveis de VPM e RNL foram medidos nos pacientes diagnosticados com SS e no grupo controle, verificando-se se tais resultados implicavam em um melhor ou pior prognóstico com o tratamento da surdez súbita. RESULTADOS: Os níveis da RNL são muito mais altos em pacientes com SS, em comparação com o grupo controle. De forma semelhante, níveis médios da RNL são mais altos nos pacientes não recuperados, em comparação com os recuperados (p = 0,001). Essas diferenças entretanto, não foram observadas em relação aos níveis de VPM (p > 0,05). CONCLUSÃO: RNL é um indicador rápido e confiável no que diz respeito ao diagnóstico e prognóstico de SS; por outro lado, VPM pode ser um indicador menos importante neste aspecto.
Asunto(s)
Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pérdida Auditiva Súbita/sangre , Linfocitos , Neutrófilos , Biomarcadores , Estudios de Casos y Controles , Estudios Transversales , Pérdida Auditiva Sensorineural/fisiopatología , Recuento de Linfocitos , Pronóstico , Estudios RetrospectivosRESUMEN
INTRODUCTION: Several theories attempt to explain the pathophysiology of sudden hearing loss. OBJECTIVE: The objective of this study was to investigate the possible role of inflammation and atherothrombosis in sudden hearing loss patients through the neutrophil-to-lymphocyte ratio and mean platelet volume. METHODS: Study design - retrospective cross-sectional historical cohort. This study was conducted on two groups: one with 59 individuals diagnosed with sudden hearing loss, and other with 59 healthy individuals with the same characteristics of gender and age distribution, neutrophil-to-lymphocyte ratio and mean platelet volume levels were measured in patients diagnosed with sudden hearing loss as well as in the control group, and it was verified whether these results interfered for a better or worse prognosis with treatment of sudden deafness. RESULTS: Neutrophil-to-lymphocyte ratio levels are much higher in patients diagnosed with sudden hearing loss compared to the control group. Similarly, mean levels of neutrophil-to-lymphocyte ratio are higher in non-recovered versus recovered patients (p=0.001). However, we could not find a correlation with mean platelet volume levels (p>0.05). CONCLUSION: Neutrophil-to-lymphocyte ratio is a quick and reliable indicator regarding diagnosis and prognosis of sudden hearing loss; on the other hand, mean platelet volume may be considered a less important indicator in this aspect.
Asunto(s)
Pérdida Auditiva Súbita/sangre , Linfocitos , Neutrófilos , Adulto , Biomarcadores , Estudios de Casos y Controles , Estudios Transversales , Femenino , Pérdida Auditiva Sensorineural/fisiopatología , Humanos , Recuento de Linfocitos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios RetrospectivosRESUMEN
Accessory parotid gland is a small salivary gland tissue separated from main part of parotid gland. It is located on the masseter muscle anterior to the Stensen's duct. Tumors of accessory parotid gland are rare. In this article, we report an unusual case of adenoid cystic carcinoma involving accessory parotid gland. The patient presented with a progressively growing mass in the middle portion of her cheek. She underwent a partial parotidectomy including both the superficial and accessory lobes. The histopathologic diagnosis was adenoid cystic carcinoma of cribriform type.
Asunto(s)
Carcinoma Adenoide Quístico/diagnóstico , Neoplasias de la Parótida/diagnóstico , Adulto , Biopsia con Aguja Fina/métodos , Femenino , Estudios de Seguimiento , Humanos , Imagen por Resonancia Magnética/métodos , Glándula Parótida/patología , Conductos Salivales/patología , Ultrasonografía Intervencional/métodosRESUMEN
INTRODUCTION: Fibro-osseous lesions of the skull and facial bones are benign tumors, but they can be mistaken for malignant tumors due to their clinically aggressive behavior. Cemento-ossifying fibroma (COF) is a benign fibro-osseous lesion characterized by slow growth and fibrous and calcified tissue content. COFs are locally destructive lesions causing deformities in the bones. The recurrence risk is high if they are not completely removed. CASE REPORT: In this case report we describe a giant COF mimicking chondrosarcoma in the oral cavity of a 55-year-old woman causing significant facial deformity and feeding problems. CONCLUSIONS: Giant COF occurs rarely in the jaws and given that this lesion has similar imaging and clinical features to several other tumors, the diagnosis is always a challenge for clinicians, radiologists and pathologists.
Asunto(s)
Fibroma Osificante/diagnóstico , Neoplasias Mandibulares/diagnóstico , Maxilar , Condrosarcoma/diagnóstico , Diagnóstico Diferencial , Femenino , Fibroma Osificante/diagnóstico por imagen , Fibroma Osificante/patología , Fibroma Osificante/cirugía , Fibrosarcoma/diagnóstico , Humanos , Imagen por Resonancia Magnética , Neoplasias Mandibulares/diagnóstico por imagen , Neoplasias Mandibulares/patología , Neoplasias Mandibulares/cirugía , Maxilar/diagnóstico por imagen , Maxilar/patología , Maxilar/cirugía , Persona de Mediana Edad , Quistes Odontogénicos/diagnóstico , Osteosarcoma/diagnóstico , Quiste Periodontal/diagnóstico , Tomografía Computarizada por Rayos XRESUMEN
OBJECTIVE/HYPOTHESIS: This study aimed to compare application of the Müller maneuver (MM) and application of drug-induced sleep endoscopy (DISE) prior to surgery, in addition to MM, to further ascertain the location of an obstruction in the upper airway and whether the location would change the surgical treatment plan in patients with retropalatal obstruction. STUDY DESIGN: Prospective, clinical trial at a tertiary referral hospital. METHODS: This study included 39 obstructive sleep apnea patients who were recommended for surgical treatment. Patients were randomly divided into two groups: The first group (DISE plus MM) underwent a DISE (19 patients), in addition to the planned procedure according to MM. Meanwhile, the second group (MM only) underwent surgery based only on their MM evaluation (20 patients). Patients with retrolingual-localized obstructions were excluded, whereas patients with ≥ third-degree obstructions at the retropalatal level, according to DISE and/or MM, were included in the study. RESULTS: There was a significant improvement between pre- and postoperative polysomnography findings in both groups. However, the postoperative improvements between the groups were not statistically different. Because there was a significant change in the planned surgical procedures in the first group, there were significantly more combined surgeries followed by the DISE procedure. CONCLUSIONS: Although the DISE resulted in more changes in the surgical treatment plan and higher rate of combined treatment compared to MM, we determined that this difference did not result in a significant difference in treatment success. LEVEL OF EVIDENCE: 4.
Asunto(s)
Obstrucción de las Vías Aéreas/cirugía , Anestésicos Intravenosos/administración & dosificación , Cirugía Endoscópica por Orificios Naturales/métodos , Paladar Blando/cirugía , Apnea Obstructiva del Sueño/cirugía , Sueño/efectos de los fármacos , Obstrucción de las Vías Aéreas/complicaciones , Obstrucción de las Vías Aéreas/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Polisomnografía , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Apnea Obstructiva del Sueño/etiología , Apnea Obstructiva del Sueño/fisiopatología , Resultado del Tratamiento , VigiliaRESUMEN
The aim of this study was to suggest a new cutoff score for the Turkish version of Epworth Sleepiness Scale (ESS) in the patients with obstructive sleep apnea. In this study, the data of 483 patients who were admitted to our clinic with the complaints of daytime sleepiness and witnessed sleep apnea were reviewed retrospectively. The correlation between ESS and polysomnography (PSG) findings were assessed, and cutoff score of the Turkish version of the ESS was investigated. The mean apnea-hypopnea index (AHI) was 27.71 ± 26.69 eV/h, the mean ESS score was 8.42 ± 4.88. According to AHI, a statistically significant difference between ESS scores was detected (p = 0.001; p < 0.01). According to AHI (AHI ≥ 5, AHI ≥ 15 and AHI ≥ 30) the best cutoff score for ESS score was found as 8. The answers that were given to the ESS questions differ according to their sociocultural and economic condition. These results indicate that a score of 8 or higher on the ESS would seem a more appropriate cutoff score to suspect clinically relevant sleepiness in the Turkish population.
Asunto(s)
Apnea Obstructiva del Sueño/complicaciones , Trastornos del Sueño-Vigilia/diagnóstico , Sueño/fisiología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Apnea Obstructiva del Sueño/diagnóstico , Apnea Obstructiva del Sueño/fisiopatología , Trastornos del Sueño-Vigilia/etiología , Trastornos del Sueño-Vigilia/fisiopatología , Adulto JovenRESUMEN
OBJECTIVE: The aim of this study was to investigate the role of inflammation and atherothrombosis in Bell's palsy (BP) by using neutrophil-to-lymphocyte ratio (NLR) and mean platelet volume (MPV), respectively, and to study their relations with the facial nerve enhancement on temporal gadolinium-enhanced magnetic resonance imaging (TGd-MRI). STUDY DESIGN: Case control study. SETTING: Tertiary health institution. SUBJECTS AND METHODS: This study was performed on 65 patients who were diagnosed with BP and a control group of 35 healthy individuals. The BP patients were also divided into 2 groups, those with facial nerve enhancement on TGd-MRI and those without enhancement. The NLR and MPV of each group were compared. RESULTS: The NLRs of the BP patients were significantly higher than control group (P = .001). The NLRs of patients with facial nerve enhancement on TGd-MRI were significantly higher than patients without enhancement (P = .001). There was a positive and significant correlation between NLR and House-Brackmann (HB) grade of the patients (r = 0.641; P < .05). MPV did not show any significant correlation with any of the parameters studied (P > .05). CONCLUSION: NLR can be used as a new and important marker in BP since it is high in BP patients and significantly correlated with HB grade and facial nerve enhancement on TGd-MR. On the other hand, MPV does not have such correlations. These results offer evidence to support an inflammatory theory rather than microvascular response theory in the etiopatogenesis of BP.
Asunto(s)
Parálisis de Bell/sangre , Parálisis de Bell/diagnóstico , Nervio Facial/patología , Linfocitos , Imagen por Resonancia Magnética , Neutrófilos , Adulto , Estudios de Casos y Controles , Medios de Contraste , Femenino , Gadolinio , Humanos , Aumento de la Imagen , Recuento de Leucocitos , Imagen por Resonancia Magnética/métodos , Masculino , Volúmen Plaquetario Medio , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
BACKGROUND: Laryngeal carcinogenesis is a multifactorial process that has not been fully elucidated. Despite extensive research, reliable markers with diagnostic and prognostic value are still lacking. It was recently reported that an elevated preoperative neutrophil-to-lymphocyte ratio (NLR) may correlate with an increased risk of recurrence, tumor aggressiveness and poorer prognosis in various malignancies. The aim of this study was to examine whether NLR could be used as an inflammatory marker to differentiate laryngeal squamous cell carcinoma (LSCC) patients from benign laryngeal lesion (BLL) and precancerous laryngeal lesion (PLL) patients. MATERIALS AND METHODS: This retrospective study was performed on 209 patients admitted to a tertiary referral center with laryngeal lesions and undergoing biopsies to establish their histopathological diagnosis. We reviewed the patient files for their clinical, histopathological and laboratory data. The patients were divided into three groups according to their histopathological findings, as BLL, PLL and LSCC groups. The patients in the PLL group were also divided into three subgroups as mild, moderate and severe dysplasia/ carcinoma in situ (CIS) subgroups. The groups were compared for NLR and the other laboratory data. RESULTS: The mean NLRs of the BLL, PLL and the LSCC groups were 2.12 ± 0.86, 2.32 ± 0.68 and 3.46 ± 1.51, respectively, and the difference was statistically significant (p = 0.001). The mean NLRs of the patients with PLL and LSCC were significantly higher than the patients with BLL (p = 0.031 and p = 0.001, respectively). The mean NLRs were similar among mild dysplasia, moderate dysplasia and severe dysplasia / CIS groups (p > 0.05). CONCLUSIONS: To our knowledge, this is the first study investigating NLR in BLL, PLL and LSCC. NLR is an inexpensive, reproducible and widely available blood test, and could be a useful inflammatory marker to differentiate LSCC from BLL and PLL.
Asunto(s)
Carcinoma in Situ/sangre , Carcinoma de Células Escamosas/sangre , Neoplasias de Cabeza y Cuello/sangre , Neoplasias Laríngeas/sangre , Linfocitos/citología , Recurrencia Local de Neoplasia/sangre , Neutrófilos/citología , Lesiones Precancerosas/sangre , Adulto , Anciano , Carcinoma in Situ/diagnóstico , Carcinoma de Células Escamosas/diagnóstico , Femenino , Neoplasias de Cabeza y Cuello/diagnóstico , Humanos , Enfermedades de la Laringe/sangre , Enfermedades de la Laringe/diagnóstico , Neoplasias Laríngeas/diagnóstico , Laringitis/sangre , Laringitis/diagnóstico , Recuento de Linfocitos , Masculino , Persona de Mediana Edad , Pólipos/sangre , Pólipos/diagnóstico , Lesiones Precancerosas/diagnóstico , Pronóstico , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y CuelloRESUMEN
We investigated relation of the site of obstruction detected on Muller maneuver (MM) with polysomnography (PSG) and physical examination findings. Data of 703 patients admitted to Ankara Numune Education and Research Hospital Sleep Laboratory between 2008 and 2013 were analyzed retrospectively; 394 patients with apnea-hypopnea indexes (AHI) ≥5/h were included. Site of collapse on MM was determined at retrolingual level at anteroposterior (M1) and lateral-lateral (M2) directions; at retropalatal level at anteroposterior (M3) and lateral-lateral (M4) directions. There were 125 (31.7 %) females and 269 (68.3 %) males. BMI had significant positive correlations with M2 (p < 0.001) and M4 (p = 0.002) scores, ESS (p = 0.013) and AHI (p = 0.001). AHI had significant positive correlations with ESS (p = 0.003), M2 (p < 0.001), M3 (p = 0.037) and M4 (p < 0.001) scores and NC (p = 0.001). Minimum oxygen saturation had significant reverse correlations with M1 (p = 0.046), M2 (p < 0.001), M3 (p = 0.003), M4 (p < 0.001), AHI (p < 0.001), ESS (p = 0.003) and BMI (p = 0.001). In OSAS patients, increased BMI, NC and AHI are correlated with lateral pharyngeal wall (LPW) collapse in retropalatal and retrolingual levels on MM. LPW collapse is more valuable to predict OSAS compared to anteroposterior collapse. LPW collapse on MM may be used as a selection criterion for ordering PSG. Further studies are needed to better clarify importance of LPW in OSAS surgery.
RESUMEN
AIM: OSAS is a disease characterized by repetitive air flow constraint or cessation due to airway collapse. Diseases that frequently coexist with OSAS and simple snoring were evaluated in this study. MATERIALS AND METHODS: This study was conducted in the Otorhinolaryngology Department of the Ankara Numune Hospital between April 2008 and April 2010 with 130 patients who presented with the complaints of snoring, witnessed apnea, and daytime drowsiness. Presence of chronic disease was compared to the demographics, BMIs, Epworth Scale scores, polysomnography, and physical examination findings. RESULTS: Comorbid diseases were present in 56 (43.1%) of the patients, and the most presented disease group was cardiovascular system diseases. Age, BMI, daytime drowsiness, and frequency of septum deviation were observed at higher rates in patients with chronic disease. Age, BMI, and frequency of septum deviation were associated with cardiovascular diseases. Endocrine disease was found to increase with decreased oxygen saturation. Neuropsychiatric diseases were associated with daytime drowsiness and age. The mean age was lower in cases with cigarette smoking compared to cases without. CONCLUSION: Frequency of the comorbidities mostly increased with age as expected. Comorbid diseases were also associated with obesity and daytime drowsiness. Cigarette smoking was associated with early-age disease.
Asunto(s)
Enfermedades Cardiovasculares/epidemiología , Enfermedades del Sistema Endocrino/epidemiología , Fatiga/epidemiología , Trastornos Mentales/epidemiología , Fumar/epidemiología , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Comorbilidad , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Factores de Riesgo , Distribución por Sexo , Apnea Obstructiva del Sueño , Ronquido , Turquía/epidemiologíaRESUMEN
To our knowledge, no studies up to date have investigated the correlation of rapid eye movement (REM) dependent obstructive sleep apnea syndrome (OSAS) and Muller maneuver. The aim of this study is to investigate whether REM-dependent OSAS is predicted by the findings of the Muller maneuver. The study was conducted on 149 patients with witnessed apnea and daytime sleepiness. Muller maneuver was performed to all patients and the obstruction site was determined using a five-point scale. Then, polysomnography of the patient was obtained and the apnea-hypopnea indexes were determined in total sleep time, REM-dependent sleep and non-REM-dependent sleep. The correlations between the Muller maneuver findings and polysomnographic data were analyzed. The ages of the patients included in the study ranged between 25 and 73 years with a mean age of 49.3 ± 10.1 years. Their mean body mass index was 30.8 ± 5.1 kg/m(2) (range 21.9-55.4 kg/m(2)). The patients' mean apnea-hypopnea indexes in total sleep time was 28.1 and ranged between 5.4 and 124.3. REM-dependent OSAS was determined in 49 patients. When the data were analyzed, it was determined that there were no statistically significant correlations between tongue base or lateral pharyngeal band obstruction at the level of hypopharynx and the REM-dependent OSAS. At the level of the soft palate, the obstruction caused by the lateral pharyngeal bands or soft palate and REM dependency did not show any statistically significant correlation (p > 0.05). In conclusion, Muller maneuver does not provide useful data to predict REM dependency of OSAS.
Asunto(s)
Faringe/fisiopatología , Polisomnografía , Apnea Obstructiva del Sueño/fisiopatología , Sueño REM/fisiología , Adulto , Anciano , Índice de Masa Corporal , Femenino , Humanos , Masculino , Persona de Mediana Edad , Obesidad/complicaciones , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Sueño/fisiología , Apnea Obstructiva del Sueño/complicaciones , Apnea Obstructiva del Sueño/diagnósticoRESUMEN
Bilateral parotid gland agenesis is a rare clinical entity and it's an etiopathogenesis remains obscure. The literature contains no reports of the co-existence of bilateral parotid gland agenesis and Klinefelter syndrome. The condition is usually asymptomatic and causes asymmetry in the head and neck areas. Its diagnosis is generally made in the light of accompanying developmental anomalies. Herein we report the clinical and radiological findings of a 17-year-old male with Klinefelter syndrome accompanied by unilateral peripheral facial nerve paralysis and isolated congenital bilateral parotid gland agenesis.