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Transoral thyroidectomy using the vestibular approach has achieved excellent cosmetic outcomes without leaving any visible scars. However, concerns have been raised on how to prevent complications, such as skin perforation and anterior jugular vein injury, especially in the learning period. This is because working space is generally created via blind and blunt dissection using a blunt dilator through small vestibular incisions unfamiliar to beginners. Herein, we explain an intraoperative real-time ultrasound technique employed in transoral thyroidectomy to safely elevate a skin flap while avoiding any damage to the flap and anterior jugular vein in the learning period.
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Well-characterized in chronic rhinosinusitis, type 2 inflammation is frequently associated with nasal polyps, comorbid asthma, and nonsteroidal anti-inflammatory drug hypersensitivity. Despite medical and surgical treatment, it recurs in a significant proportion of patients. Thus, severe uncontrolled type 2 chronic rhinosinusitis with nasal polyps is the most difficult-to-treat phenotype of chronic rhinosinusitis. Recently, dupilumab, a monoclonal antibody against IL-4 receptor α, and omalizumab, a monoclonal antibody against immunoglobulin E, were approved for patients with chronic rhinosinusitis with nasal polyps in the United States, Europe, and Korea. Therefore, rhinologists should understand novel biologics and their use. Here, we provide a literature review of several biologics with their indications, effectiveness, and safety.
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Background and Objectives@#Several studies have shown that three single nucleotide polymorphisms (SNPs) in the TAS2R38 gene demonstrate a strong association with the ability to sense the bitter taste of phenylthiocarbamide (PTC) in. We have previously reported about TAS2R38 genotypes in normal volunteers. The aim of this study was to investigate the role TAS2R38 gene plays in taste disorder by examining SNPs in the TAS2R38 gene in taste disorder patients.Subjects and Method Ninety-four patients with taste dysfunction from multiple etiologies were enrolled. The genotypes were defined by identifying SNPs on the TAS2R38 gene. The proportion of different TAS2R38 genotypes in the group was compared with that in the normal volunteers of our previous study. The whole mouth taste threshold tests were performed and the thresholds were compared among the three different genotypic groups. @*Results@#The proportion of each diplotype in taste disorder patients were as follows: PAV/ PAV 36.2% (34/94), PAV/AVI 34.0% (32/94), and AVI/AVI 29.8% (28/94). The proportion of AVI/AVI type was higher in the group than in the normal volunteers (p=0.031). The detection and recognition thresholds of all four basic tastes were increased in the order of PAV/PAV, PAV/AVI, and AVI/AVI genotypes. @*Conclusion@#The proportion of AVI/AVI homozygous was significantly higher in taste disorder patients than in the normal volunteers. Our findings suggest that the genotypes of TAS2R38 may represent one of the risk factors responsible for the development of taste disorders.
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Background@#Endoscopic sinus surgery (ESS) is the mainstay treatment for refractory chronic rhinosinusitis (CRS). Since various factors may contribute to the surgical outcome, it is challenging for physicians to predict surgical outcomes. The aim of study was to analyze the prognostic factors of postoperative outcomes and to establish the prediction model with the risk factors that impact the postoperative outcomes. @*Methods@#Medical records of CRS patients who underwent ESS at 9 institutions in 2005, 2010, and 2016 were retrospectively reviewed. We classified the patients into 2 groups based on postoperative objective endoscopic outcomes. Demographics, nose-specific symptoms, olfactory function, eosinophil counts in blood (EoB) and nasal tissue (EoT), and LundMackay CT score (LMS) were collected. Univariate and multivariate analyses were performed and established a prediction equation for postoperative endoscopic objective outcomes. @*Results@#In total (n = 1,249), 27.0% were not satisfied under postoperative endoscopic examination. Of 10 variables, LMS (> 5), sinus dominancy (maxillary sinus and ethmoid sinus), EoB (> 210), and EoT (> 100) were statistically significant in univariate analysis (P 100) and LMS (> 5) were significantly associated with poor postoperative outcome. Furthermore, 5 significant variables were employed to establish the risk model of postoperative outcomes and P (the value of prediction probability) = 1 / (1 + exp [−0.392 + 1.088 × EoT (> 100) + 0.123 × mean LMS (> 5) − 0.366 × sinus dominancy (maxillary) + 0.064 × sinus dominancy (similar) + 0.200 × EoB (4%) + 0.344 × EoB (> 210)] was developed. @*Conclusion@#Tissue eosinophil count and radiographic severity predispose to a poorer outcome of ESS and the risk model established may be helpful to predict postoperative outcomes of ESS.
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Background@#Endoscopic sinus surgery (ESS) is the mainstay treatment for refractory chronic rhinosinusitis (CRS). Since various factors may contribute to the surgical outcome, it is challenging for physicians to predict surgical outcomes. The aim of study was to analyze the prognostic factors of postoperative outcomes and to establish the prediction model with the risk factors that impact the postoperative outcomes. @*Methods@#Medical records of CRS patients who underwent ESS at 9 institutions in 2005, 2010, and 2016 were retrospectively reviewed. We classified the patients into 2 groups based on postoperative objective endoscopic outcomes. Demographics, nose-specific symptoms, olfactory function, eosinophil counts in blood (EoB) and nasal tissue (EoT), and LundMackay CT score (LMS) were collected. Univariate and multivariate analyses were performed and established a prediction equation for postoperative endoscopic objective outcomes. @*Results@#In total (n = 1,249), 27.0% were not satisfied under postoperative endoscopic examination. Of 10 variables, LMS (> 5), sinus dominancy (maxillary sinus and ethmoid sinus), EoB (> 210), and EoT (> 100) were statistically significant in univariate analysis (P 100) and LMS (> 5) were significantly associated with poor postoperative outcome. Furthermore, 5 significant variables were employed to establish the risk model of postoperative outcomes and P (the value of prediction probability) = 1 / (1 + exp [−0.392 + 1.088 × EoT (> 100) + 0.123 × mean LMS (> 5) − 0.366 × sinus dominancy (maxillary) + 0.064 × sinus dominancy (similar) + 0.200 × EoB (4%) + 0.344 × EoB (> 210)] was developed. @*Conclusion@#Tissue eosinophil count and radiographic severity predispose to a poorer outcome of ESS and the risk model established may be helpful to predict postoperative outcomes of ESS.
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Cholesteatoma is common disease entity within the middle ear cavity but is rarely found in the paranasal sinuses, especially the maxillary sinus. We experienced a case of cholesteatoma of the maxillary sinus without history of previous trauma or operation. The patient was not improved by functional endoscopic sinus surgery. The mucosa of the maxillary sinus was removed through the Caldwell-Luc approach, and heavy saline irrigation was performed. After reoperation, the postoperative period was uneventful, and there was no sign of recurrence on endoscopic examination.
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Humanos , Colesteatoma , Oído Medio , Seno Maxilar , Membrana Mucosa , Senos Paranasales , Periodo Posoperatorio , Recurrencia , ReoperaciónRESUMEN
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Adulto , Humanos , Discriminación en Psicología , Fluticasona , Métodos , Odorantes , Trastornos del Olfato , RegeneraciónRESUMEN
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Humanos , Mareo , Cefalea , Imagen por Resonancia Magnética , Métodos , Pólipos Nasales , Examen Neurológico , NeurologíaRESUMEN
BACKGROUND AND OBJECTIVES@#Manuka honey has anti-microbial, anti-inflammatory, and anti-proliferative action with a high concentration of methylglyoxal compound. It is also effective in killing Staphylococcus aureus biofilm and effective for the acute exacerbation of chronic rhinosinusitis. The aim of this study was to determine the anti-fibrotic effect of manuka honey in nasal polyp fibroblasts.MATERIALS AND METHOD: Primary nasal fibroblasts were isolated from nasal polyps and treated with transforming growth factor-beta 1 (TGF-ò1). To determine the anti-fibrotic effect of manuka honey, fibroblasts were pre-treated with various concentration of the honey. Reverse transcription-polymerase chain reaction and western blot analysis were then performed to determine ñ-smooth muscle actin (ñ-SMA), collagen type I, and matrix metalloproteinase-9 (MMP-9) messenger ribonucleic acid (mRNA) expression and protein production in nasal polyp fibroblasts. Phosphorylated Smad (pSmad) 2/3 and phosphorylated adenosine monophosphate-activated protein kinase (pAMPK) were then determined by western blotting.@*RESULTS@#TGF-ò1 stimulation increased ñ-SMA, collagen type I, and MMP-9 mRNA expression and protein production in nasal polyp fibroblasts. Manuka honey effectively suppressed ñ-SMA, collagen type I, and MMP-9 mRNA expression and protein production. Its inhibitory role on TGF-ò1 induced myofibroblast differentiation and its extracellular matrix production was associated with Smad2/3 and AMPK pathway.@*CONCLUSION@#Manuka honey can inhibit TGF-ò1 induced myofibroblast differentiation, collagen type I, and MMP-9 production in nasal fibroblasts. These results suggest that manuka honey might be a useful candidate for the inhibition of nasal polyp formation if further studies in vivo were accompanied.
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BACKGROUND AND OBJECTIVES: Manuka honey has anti-microbial, anti-inflammatory, and anti-proliferative action with a high concentration of methylglyoxal compound. It is also effective in killing Staphylococcus aureus biofilm and effective for the acute exacerbation of chronic rhinosinusitis. The aim of this study was to determine the anti-fibrotic effect of manuka honey in nasal polyp fibroblasts. MATERIALS AND METHOD: Primary nasal fibroblasts were isolated from nasal polyps and treated with transforming growth factor-beta 1 (TGF-β1). To determine the anti-fibrotic effect of manuka honey, fibroblasts were pre-treated with various concentration of the honey. Reverse transcription-polymerase chain reaction and western blot analysis were then performed to determine α-smooth muscle actin (α-SMA), collagen type I, and matrix metalloproteinase-9 (MMP-9) messenger ribonucleic acid (mRNA) expression and protein production in nasal polyp fibroblasts. Phosphorylated Smad (pSmad) 2/3 and phosphorylated adenosine monophosphate-activated protein kinase (pAMPK) were then determined by western blotting. RESULTS: TGF-β1 stimulation increased α-SMA, collagen type I, and MMP-9 mRNA expression and protein production in nasal polyp fibroblasts. Manuka honey effectively suppressed α-SMA, collagen type I, and MMP-9 mRNA expression and protein production. Its inhibitory role on TGF-β1 induced myofibroblast differentiation and its extracellular matrix production was associated with Smad2/3 and AMPK pathway. CONCLUSION: Manuka honey can inhibit TGF-β1 induced myofibroblast differentiation, collagen type I, and MMP-9 production in nasal fibroblasts. These results suggest that manuka honey might be a useful candidate for the inhibition of nasal polyp formation if further studies in vivo were accompanied.
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Actinas , Adenosina , Proteínas Quinasas Activadas por AMP , Biopelículas , Western Blotting , Colágeno Tipo I , Matriz Extracelular , Fibroblastos , Homicidio , Miel , Metaloproteinasa 9 de la Matriz , Métodos , Miofibroblastos , Pólipos Nasales , Proteínas Quinasas , Piruvaldehído , ARN , ARN Mensajero , Staphylococcus aureus , Factor de Crecimiento Transformador beta , Factores de Crecimiento TransformadoresRESUMEN
BACKGROUND AND OBJECTIVES: The present study evaluated the results of skin prick test using 55 allergens at 20 centers in the Republic of Korea in 2006, 2010, and 2014–2015. The aim was to assess changes in the positive rate of allergens according to temporal, regional, and environmental factors. MATERIALS AND METHODS: In total, 20 hospitals were selected based on the population distribution in the Republic of Korea. A skin prick test panel comprising 55 aeroallergens was distributed to 18 hospitals for this prospective study. The 2006 and 2010 skin prick test results were collected and analyzed retrospectively from 20 hospitals, while the 2014/2015 skin prick test results (from June 2014 to May 2015) were collected prospectively from 18 hospitals. RESULTS: A total of 14,897 SPT test results were analyzed: 4,319 in 2006, 7,431 in 2010, and 1,852 in 2014/2015. The overall rate of skin prick test positivity to more than two allergens was significantly higher in males than females. The positive rates of alder pollens and birch, oak and ragweed pollen positivity were increased in older patients. Several positive rates were increased according to the temperature in spring. The positive rates for beech pollen, birch pollen, hazel pollen, oak pollen, Tyrophagus putrescentiae, mugwort, cat, Acarus siro, Lepidoglyphus destructor and Tyrophagus putrescentiae were significantly increased, while those of Cult rye pollen and dandelion were significantly decreased over the three test periods. The overall positive rate for allergens in Jeju province varied significantly from Seoul and other cities. CONCLUSION: Change in the positive rate of multiple aeroallergens was evaluated in the Republic of Korea over time. Our findings can be used to recommend aeroallergens suitable for inclusion in skin prick test panels in the Republic of Korea and will facilitate further investigation of changes in the patterns of allergic diseases.
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Animales , Gatos , Femenino , Humanos , Masculino , Alérgenos , Alnus , Ambrosia , Artemisia , Betula , Demografía , Fagus , Corea (Geográfico) , Ácaros , Polen , Estudios Prospectivos , República de Corea , Estudios Retrospectivos , Secale , Seúl , Piel , TaraxacumRESUMEN
BACKGROUND: Many articles have reported an increased prevalence of fungal sinusitis in otherwise healthy individuals, although invasive fungal sinusitis is a well-documented disease in immunocompromised patients. OBJECTIVE: This study aimed to analyze the linear trend of changes in clinical characteristics of fungal sinusitis from 2005 to 2015. METHODS: Of the 3198 patients who underwent endoscopic sinus surgery between 2005 and 2015, 298 cases that were pathologically confirmed to be fungal sinusitis were retrospectively analyzed by reviewing their medical records. RESULTS: From 2005 to 2015, the mean age of fungal sinusitis patients showed increasing trend. The number and the proportion of fungal sinusitis cases in FESS (functional endoscopic sinus surgery) patients showed increasing trend. The percentages of fungal sinusitis patients with hypertension, allergic rhinitis, and septal deviation also showed increasing trend for eleven years. There were no statistical relationship between the direction of septal deviation and affected sinuses. CONCLUSION: Fungal sinusitis had increased from 2005 to 2015. The age and comorbidities such as hypertension, allergic rhinitis, and septal deviation in fungal sinusitis patient had also increased.
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BACKGROUND AND OBJECTIVES: Honey has various biological and pharmacological activities and has been used as treatment against various inflammatory diseases. The aim of this study was to compare the anti-inflammatory characteristics of manuka, kanuka, and black locust honey. MATERIALS AND METHOD: Peripheral blood mononuclear cells (PBMCs) from healthy human volunteers were isolated and then stimulated with lipopolysaccharide (LPS) with or without pre-treatment of various concentrations of honey for 72 hours. The cytotoxic effects of honeys were measured using an aqueous cell proliferation kit, and the supernatants were analyzed for interleukin-5 (IL-5), IL-10, interferon-γ (INF-γ), and tumor necrosis factor-α (TNF-α) using an enzyme-linked immunosorbent assay. RESULTS: Samples of 1% manuka and kanuka honey were found to have cytotoxic effects on PBMCs. Honey itself enhanced the production of IL-10 and TNF-α production. Manuka and kanuka honeys suppressed LPS-induced IL-10 and INF-γ production, while black locust honey only suppressed IL-10 production from PBMCs. CONCLUSION: Honeys had immunomodulatory properties of both immunostimulatory and immunosuppressive effects on PBMCs. Different honeys might have different immune modulatory functions due to their different components.
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Proliferación Celular , Ensayo de Inmunoadsorción Enzimática , Voluntarios Sanos , Miel , Interleucina-10 , Interleucina-5 , Kunzea , Métodos , Necrosis , RobiniaRESUMEN
BACKGROUND AND OBJECTIVES: The biological activity in antibacterial and antioxidative action of essential oils (EOs) have been investigated. In this study, we tried to evaluate the effects of Chamaecyparis obtusa EOs on producing chemical mediators by peripheral blood mononuclear cells (PBMCs). SUBJECTS AND METHOD: PBMCs from healthy volunteers were stimulated with lipopolysaccharide (LPS) and phytohaemagglutinin (PHA) in the presence of varying concentrations of EOs. Cytotoxic effects of EOs were measured using an aqueous cell proliferation assay kit and supernatants were analyzed using enzyme-linked immunosorbent assay. Tumor necrosis factor-α (TNF-α), interleukin-5, and interferon-γ (INF-γ) protein levels were measured to determine the anti-inflammatory effects of essential oil. RESULTS: EOs were found to have cytotoxic effects on PBMCs at levels of over 1%. EOs not only could induce PBMCs to produce chemical mediators, but it also significantly inhibited the LPS induced TNF-α and INF-γ productions as well as the PHA induced INF-γ production. CONCLUSION: EOs had cytotoxic effects at high concentrations and modulated chemical mediator productions from PBMC. These data suggest that EOs could be used to treat immunologic or inflammatory diseases.
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Proliferación Celular , Chamaecyparis , Ensayo de Inmunoadsorción Enzimática , Voluntarios Sanos , Interleucina-5 , Métodos , Necrosis , Aceites VolátilesRESUMEN
BACKGROUND AND OBJECTIVES: A considerable proportion of sinus diseases is associated with a unilateral lesion. Unilateral paranasal pathological lesions require precise preoperative diagnosis and histopathological assessment. This study aimed to analyze the changes in etiologies and clinical characteristics of operated unilateral sinus diseases between 2005 and 2015. SUBJECTS AND METHODS: Two hundred eighteen operated cases with unilateral sinus disease in 2005 and 2015 were reviewed to retrospectively analyze the etiologies and clinical characteristics. RESULTS: In 2015 compared with 2005, the proportion of unilateral sinus disease and patient age were increased. The proportions of patients with allergic rhinitis and hypertension were significantly increased in 2015. The leading cause of unilateral sinus lesions was nasal polyp, followed by fungus, tumor, mucocele, anatomical variation, odontogenic sinusitis, and foreign body. This ranking did not change between 2005 and 2015. The number of patients with fungal sinusitis was significantly increased in 2015. The direction of nasal septal deviation had no statistically significant relation with unilateral sinus disease. CONCLUSION: This comparison study of unilateral sinus disease between 2005 and 2015 showed that the proportion of fungal sinusitis, patient age, and patients with underlying disease were increased.
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Humanos , Diagnóstico , Cuerpos Extraños , Hongos , Hipertensión , Mucocele , Pólipos Nasales , Procedimientos Quírurgicos Nasales , Enfermedades de los Senos Paranasales , Estudios Retrospectivos , Rinitis Alérgica , SinusitisRESUMEN
PURPOSE: Chronic rhinosinusitis with nasal polyps is a chronic inflammatory disease with markedly increased eosinophils, Th2-type lymphocytes, fibroblasts, and goblet cells. Fungi are commonly associated with airway inflammatory diseases, and thymic stromal lymphopoietin (TSLP) is important in the development of Th2 inflammatory responses. The aim of this study was to investigate the interaction between airborne fungi and nasal fibroblasts in TSLP mRNA and protein expression. METHODS: Inferior turbinate and nasal polyp fibroblasts were stimulated with Alternaria and Aspergillus, respectively, for 48 hours, and TSLP mRNA and protein expressions were measured. The reverse transcriptase polymerase chain reaction was performed for the Toll-like receptor (TLR) mRNA expression of the nasal fibroblasts. To determine the role of TLR in the induction of TSLP, the fibroblasts were transfected with siRNA against TLR2 and TLR5. RESULTS: Alternaria induced TSLP mRNA and protein expression in both inferior turbinate and nasal polyp fibroblasts. The nasal polyp fibroblasts responded more strongly to the fungi. TLR2 and TLR5 mRNA expressions were significantly increased with fungal stimulation and TSLP production was significantly inhibited by siRNA against TLR2. CONCLUSIONS: The results of this study show that TSLP expression could be induced in nasal fibroblasts by exposure to Alternaria and that TLR2 may be involved in the process. The promotion of TSLP production in nasal fibroblasts by airborne fungi may facilitate the development or exacerbation of Th2-type nasal inflammation, especially in CRS with nasal polyps.
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Alternaria , Aspergillus , Eosinófilos , Fibroblastos , Hongos , Células Caliciformes , Inflamación , Linfocitos , Pólipos Nasales , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , ARN Mensajero , ARN Interferente Pequeño , Receptor Toll-Like 2 , Receptores Toll-Like , Cornetes NasalesRESUMEN
BACKGROUND AND OBJECTIVES: Snoring is a condition that affects a large percentage of population and is associated with various medical and social complications. However, there are only few published reports investigating the effects of chronic snoring exposure on hearing. In the present study, we examined whether there is an association between chronic snoring noise exposure and noise induced hearing impairment not only in snorers but also in their spouses. Subjects and MethodZZSixty snorers and 27 spouses under the age of 55 were recruited. All participants had more than 5 years of exposure to snoring. Questionnaire for snoring and pure tone audiometry were conducted. Subjects were classified into normal hearing group and hearing impairment group. SUBJECTS AND METHOD: Sixty snorers and 27 spouses under the age of 55 were recruited. All participants had more than 5 years of exposure to snoring. Questionnaire for snoring and pure tone audiometry were conducted. Subjects were classified into normal hearing group and hearing impairment group. RESULTS: Forty percent of snorers and 25.9% of spouses had hearing impairment. The snorers with hearing impairment had longer duration of snoring than the snorers with normal hearing. However, there were no statistical differences in loudness of snoring between the two groups. In the spouse group, there were statistical differences in loudness of exposed snoring and in duration of snoring exposure between the hearing impairment group and the normal hearing group. CONCLUSION: The result of this study indicated that chronic exposure to snoring noise may be associated with hearing impairment in snorers and their spouses. But in the snorers, further studies are required to identify the factors other than snoring noise associated with hearing impairment.
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Humanos , Audiometría , Pérdida Auditiva , Audición , Métodos , Ruido , Ronquido , EspososRESUMEN
BACKGROUND AND OBJECTIVES: Obstructive sleep apnea (OSA) is often undiagnosed but is an important risk factor affecting the health of an individual. The level of awareness of the illness among patients with OSA is low and is not correlated with severity of the illness. This study was conducted to compare awareness of OSA symptoms and illness between patients with OSA and simple snorers. MATERIALS AND METHODS: Two hundred eighty-two patients who were suspected of having OSA participated in this study. All subjects underwent overnight polysomnography. Those with an apnea-hypopnea index (AHI) ≥ 5 were classified as the OSA group, while those with an AHI < 5 were classified as the simple snoring group. A sleep questionnaire, which included items on awareness of the illness, OSA, and sleep symptoms, was administered to all subjects and their bed-partners. RESULTS: Simple snorers were much more aware of their symptoms such as snoring, irregular breathing, and apnea than were patients with OSA. Bed-partners of simple snorers were also more aware of the participants' sleep symptoms than were partners of patients with OSA. However, the duration of OSA symptoms was longer in the OSA group. In the correlation analysis, the level of awareness of OSA symptoms was negatively correlated with AHI, age, body mass index, and Epworth Sleepiness Scale score. Among the sleep questionnaire and polysomnography results, only Pittsburgh Sleep Quality Index was positively correlated with level of awareness of OSA symptoms. The minority of the respondents had heard about the treatment methods of continuous positive airway pressure and oral appliance and preferred them as treatment options. CONCLUSION: This study suggests that simple snorers are more aware of their symptoms than are patients with OSA. A higher severity of OSA, represented by a higher AHI, is correlated with lower awareness of one's OSA symptoms.
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Humanos , Apnea , Índice de Masa Corporal , Presión de las Vías Aéreas Positiva Contínua , Polisomnografía , Respiración , Factores de Riesgo , Apnea Obstructiva del Sueño , Ronquido , Encuestas y CuestionariosRESUMEN
BACKGROUND AND OBJECTIVES: Obstructive sleep apnea (OSA) is a common yet an under-diagnosed sleep related breathing disorder associated with many adverse health outcomes. OSA is commonly associated with cardiovascular disorders that include coronary artery disease, heart failure, hypertension, cardiac arrhythmias and stroke. The aim of this study was to investigate the physical characteristics of OSA patients as a screening test for sleep apnea associated cardiovascular disease. SUBJECTS AND METHOD: One hundred twenty-six adult OSA patients were enrolled in this study. All subjects underwent an overnight polysomnography (PSG) and were determined body mass index (BMI), neck circumstance, waist circumstance, tonsil size, etc. Cardiovascular events, such as hypertension, cardiovascular accident, myocardial infarction, and angina were analyzed. The correlation and multiple regression analysis were conducted to find influential and predictive factors of cardiovascular complications of OSA. RESULTS: PSG findings, apnea-hypopnea index (AHI), minimal oxygen saturation, and oxygen desaturation index were associated with BMI, neck circumstance, and waist circumstance. Tonsil size was also associated with AHI and oxygen desaturation index. However, PSG results were not associated with cardiovascular accidents of OSA patients. Hypertension was associated with tonsil size, angina was associated with Mallampati score and cardiovascular accident was associated with tonsil size. CONCLUSION: Although we cannot find the statistical relation between PSG results and cardiovascular disease, tonsil size and Mallampati score influenced the risk of cardiovascular accident.
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Adulto , Humanos , Arritmias Cardíacas , Índice de Masa Corporal , Enfermedades Cardiovasculares , Enfermedad de la Arteria Coronaria , Insuficiencia Cardíaca , Hipertensión , Tamizaje Masivo , Infarto del Miocardio , Cuello , Oxígeno , Tonsila Palatina , Polisomnografía , Respiración , Síndromes de la Apnea del Sueño , Apnea Obstructiva del Sueño , Accidente CerebrovascularRESUMEN
BACKGROUND AND OBJECTIVES: Obstructive sleep apnea (OSA) is the most common form of sleep-disordered breathing and affects quality of life. Several questionnaires have been developed for screening OSA. The aim of this study was to compare the anthropometric measurements of OSA patients using sleep questionnaires as a tool to screen patients with OSA. MATERIALS AND METHOD: This study enrolled 126 adult OSA patients. All subjects underwent overnight polysomnography (PSG) and were measured for body mass index (BMI), neck circumference, waist circumference, and tonsil size. Patients were screened using the Epworth Sleepiness Scale (ESS), Pittsburgh Sleep Quality Index (PSQI), Berlin questionnaire (Berlin Q), and STOP questionnaire (STOP Q). Correlation and multiple regression analyses were conducted to determine the predictive value of the anthropometric measurements of OSA patients. RESULTS: ESS, Berlin Q, and STOP Q results were associated with apnea hypopnea index (AHI), minimal oxygen saturation of PSG and BMI, neck circumference, waist circumference, and hip circumference of OSA patients. However, facial contour did not significantly influence the results of sleep questionnaires. CONCLUSION: Some anthropometric characteristics are associated with sleep questionnaire results. Not only sleep questionnaires, but also anthropometric data can be used as predictive tools of OSA.