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1.
J Perianesth Nurs ; 39(3): 455-460, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38180392

RESUMO

PURPOSE: This study was performed to determine the effects of different cold application times to the periorbital area after rhinoplasty on edema, ecchymosis, and pain. DESIGN: A randomized clinical study. METHODS: Patients were divided into two groups, and cold application was applied to one group for 4 hours and to the other for 48 hours. The cold application was applied with ice packs for 20 minutes every hour to the periorbital region in both groups. Data were collected with the Patient Information Form, Scoring Diagram for Edema, the Scoring Diagram for Ecchymosis, and the Visual Analogue Scale for Pain. FINDINGS: Periorbital edema, eyelid ecchymosis, and pain were not significantly different between the two groups. The mean edema score of the 48-hour group was 0.87 ± 0.93, while the mean edema score of the 4-hour group was 0.70 ± 0.87 (P = .48) on the 2nd day. The mean ecchymosis score was found as 2.03 ± 1.12 in the 48-hour group and 2.10 ± 1.09 in the 4-hour group (P = .817). The mean pain score was 12.50 ± 17.40 in the 48-hour group and 13.00 ± 16.00 in the 4-hour group (P = .98). CONCLUSIONS: The effects of 48-hour and 4-hour cold applications are similar. Cold application for 4 hours may be recommended to patients who undergo rhinoplasty, as it is more practical and easier to apply than the 48-hour practice.


Assuntos
Equimose , Edema , Rinoplastia , Humanos , Equimose/etiologia , Rinoplastia/métodos , Rinoplastia/efeitos adversos , Edema/prevenção & controle , Edema/etiologia , Feminino , Masculino , Adulto , Dor Pós-Operatória , Medição da Dor/métodos , Fatores de Tempo , Temperatura Baixa , Adulto Jovem , Pessoa de Meia-Idade
2.
J Prosthodont ; 33(2): 123-131, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37272723

RESUMO

PURPOSE: To compare the effects of fabricating methods of custom monoblock mandibular advancement devices (MADs) on usability and efficacy in patients with mild and moderate obstructive sleep apnea (OSA). MATERIALS AND METHODS: Digitally fabricated custom MADs (dMADs) were produced for 11 OSA participants who had previously used conventionally fabricated custom MADs (cMADs). The participants answered a modified usability questionnaire for both MADs, and the average scores that were given to the questionnaire were evaluated by age, sex, and body mass index (BMI), and the scores of cMADs and dMADs were compared. After 6 months of usage of each MAD, the apnea-hypopnea index (AHI), mean and lowest oxygen saturations, and total sleep time were measured for efficacy assessment. Data were analyzed with Cronbach's alpha, Mann-Whitney U, Kruskal-Wallis, Wilcoxon signed-rank, one-way repeated measures analyses of variance, and Bonferroni tests (α = 0.05). RESULTS: Cronbach's alpha was found at 0.834 and 0.722 for the conventional and digital questionnaires, respectively. The usability scores of the dMADs were significantly higher than those of cMADs (p = 0.013). There was no difference in usability scores in terms of sex or BMI (p > 0.05). No statistically significant difference was found for cMAD (p = 0.113) among age groups; however, there was a significant difference for dMAD (p = 0.046). The AHI, mean, and lowest oxygen saturation values were significantly affected by MAD usage (p < 0.001). However, total sleep time values did not differ after the MAD treatments (p > 0.05). Significantly lower AHI and significantly higher lowest oxygen saturation values were observed with dMAD, while both appliances led to similar results for mean oxygen saturation and total sleep time values (p > 0.05). CONCLUSIONS: Participant usability scores were higher for digitally manufactured MADs than conventionally manufactured MADs. However, both conventional and digital MADs were found effective in decreasing the AHI levels and increasing the mean and lowest oxygen saturation values of the participants.


Assuntos
Avanço Mandibular , Apneia Obstrutiva do Sono , Humanos , Resultado do Tratamento , Placas Oclusais , Fluxo de Trabalho , Apneia Obstrutiva do Sono/terapia
3.
J Prosthet Dent ; 128(5): 964-969, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33642076

RESUMO

STATEMENT OF PROBLEM: Sleeping without conventional complete dentures (CCDs) has been stated by some to induce negative effects on the cardiorespiratory functions of edentulous patients with obstructive sleep apnea (OSA), although others have reported the exact opposite. Therefore, a consensus on nocturnal CCD usage is lacking. PURPOSE: The purpose of this clinical study was to assess the effects of nocturnal denture usage on cardiorespiratory stability by using pulse oximetry (PO). MATERIALS AND METHODS: Thirty CCD wearers were enrolled in the study. The first nocturnal pulse oximetry (FNPO) recordings were made on 3 different nights while the participants were sleeping without dentures (WOD). Oxygen desaturation index (ODI) and other PO parameters of the participants, including total respiratory event (TRE), basal SpO2 (BSpO2), time≤88 (T88), average low SpO2 (ALSpO2), total pulse event (TPE), average pulse rate (APR), and heart rate variability index (HRVI), were processed and the obtained data were recorded as WOD condition values. According to the ODI scores, the OSA status of the participants was grouped as normal (ODI<5), mild (530). Complete dentures were fabricated by an experienced prosthodontist and a dental laboratory technician by following conventional procedures. At the end of the first month of the follow-up period, the second nocturnal PO recordings (SNPO) were made on 3 different nights while the participants slept wearing dentures (WID), and the data obtained were recorded as WID condition values. The comparison of mean PO values obtained from WOD and WID were analyzed with the Wilcoxon signed- rank test (α=.05). RESULTS: Significant differences were found between WOD and WID values in terms of TRE (P=.01), ODI (P=.001), ALSpO2 (P=.006), TPE (P=.001), and HRVI (P=.001) parameters. The significance of the improvements in the WID condition increased with the severity of OSA. CONCLUSIONS: Improvements were observed in substantial cardiorespiratory parameters such as the ODI and HRVI of the participants wearing dentures nocturnally.


Assuntos
Boca Edêntula , Apneia Obstrutiva do Sono , Humanos , Projetos Piloto , Prótese Total , Sono/fisiologia , Oximetria/métodos
4.
J Prosthodont ; 30(3): 191-195, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33215780

RESUMO

Obstructive sleep apnea (OSA) is a common disorder among adults with a potential to be life-threatening. Continuous positive airway pressure is the gold-standard for the treatment of OSA, but patient compliance may be reduced due to various reasons. Mild to moderate cases of OSA can be treated reliably and successfully using oral appliances, and the mandibular advancement device (MAD) is the most frequently used appliance. The aim of this clinical report is to present a fully digital workflow for fabrication of a custom non-adjustable MAD using computer aided design/computer aided manufacturing and additive manufacturing for the treatment of a patient with moderate OSA.


Assuntos
Avanço Mandibular , Apneia Obstrutiva do Sono , Adulto , Pressão Positiva Contínua nas Vias Aéreas , Humanos , Placas Oclusais , Apneia Obstrutiva do Sono/terapia , Resultado do Tratamento , Fluxo de Trabalho
5.
Eur Arch Otorhinolaryngol ; 277(12): 3261-3281, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32488379

RESUMO

PURPOSE: To evaluate the effect of the different surgical techniques used in the treatment of obstructive sleep apnea (OSA) on the postoperative voice and nasalance, and to conduct a meta-analysis through the assessment of postoperative changes. METHODS: Systematic literature review and meta-analysis of published data using the data sources, MEDLINE, Google Scholar, Cochrane, and SAGE. All studies published in English specifying any upper airway surgery for treatment of snoring and/or OSA were included, provided they indicated the pre- and postoperative mean ± standard deviation (SD) values for voice parameters and nasality. The primary outcomes were the changes in preoperative-postoperative mean values of fundamental frequency (mF0), jitter, shimmer, and nasalance scores. RESULTS: After removal of duplications, 214 studies were potentially relevant, and 25 studies ultimately met the criteria for inclusion in the present review. Of the 25 studies evaluated in this review, 12 studies with 379 patients were available for the meta-analysis calculations. In general, a fixed-effects model was used to analyze the data in the subgroups. The meta-analysis results showed no significant differences in either subgroup analysis between the preoperative and postoperative assessments of mF0, jitter, shimmer, oral nasalance, nasal nasalance, and oronasal nasalance (All had values of p > 0.05). CONCLUSION: The results of this meta-analysis indicated no significant effect of surgical treatments for snoring or OSA on glottic functioning and nasalance parameters, regardless of surgery type. Further prospective studies are needed to assess more parameters for detailed acoustic analyses.


Assuntos
Apneia Obstrutiva do Sono , Voz , Humanos , Nariz , Estudos Prospectivos , Apneia Obstrutiva do Sono/cirurgia , Ronco , Resultado do Tratamento
6.
J Craniofac Surg ; 31(6): e555-e560, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32604279

RESUMO

OBJECTIVE: The postauricular region (PR) is an anatomic area that has been neglected until now, due to the fact that the significant cosmetic changes and features of this region are often overlooked. There are limited and inconsistent data about postauricular masses in the literature and the definition of the PR and its borders remain unclear. The aim of the present study was to define the PR and evaluate benign and malignant masses that may arise in the PR. METHODS: Fifty-two patients were enrolled in the study. The patients were evaluated retrospectively in terms of demographic data, including age, gender, operative method, lesion side and size, diagnostic tools, and histopathologic diagnosis of the masses. RESULTS: The masses were categorized into 4 groups according to the etiology; neoplastic (n: 15, 28.8%), inflammatory (n: 13, 25%), congenital (n: 22, 42.3%) and traumatic (n: 2, 3.8%). Of the neoplastic masses, 6 (11.5%) were nonmelanoma skin cancer, comprising 4 (7.6%) basal cell carcinomas and 2 (3.8%) squamous cell carcinomas. A total of 9 (17.3%) neoplastic masses were benign, comprising 3 (5.7%) lipomas, 3 (5.7%) temporal bone osteomas, 2 (3.8%) nevi, and 1 (1.9%) plexiform neurofibroma. Of the 13 (25%) inflammatory masses, 12 (23%) were lymph nodes and 1 (1.9%) was pilonidal sinus. There were 22 (42.3%) congenital masses comprising 15 (28.8%) epidermal cysts, 4 (7.6%) dermoid cysts, and 3 (5.7%) hemangiomas. The 2 (3.8%) patients with traumatic lesion were both keloid patients. CONCLUSION: The PR does not attract attention from the cosmetic point of view but many benign and malignant masses can be found in this region. Any masses detected in this area should be treated to prevent further growth.


Assuntos
Orelha Externa , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Cisto Epidérmico , Feminino , Humanos , Linfonodos , Masculino , Pessoa de Meia-Idade , Neurofibroma Plexiforme , Estudos Retrospectivos , Osso Temporal , Adulto Jovem
7.
Am J Otolaryngol ; 38(5): 571-575, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28606658

RESUMO

OBJECTIVE: The aim of this study was to investigate the safety and outcomes of velopharyngeal surgeries combined with hypopharyngeal surgeries as single-stage interventions for treatment of obstructive sleep apnea (OSA). METHODS: Retrospective analysis of operated patients. The velopharyngeal surgical interventions were uvulopalatal flap, anterior palatoplasty, expansion sphincter pharyngoplasty, transpalatal advancement pharyngoplasty, Cahali lateral pharyngoplasty, Z-palatoplasty, and modified uvulopalatopharyngoplasty. The hypopharyngeal surgical interventions were tongue base suspension, mucosal sparing partial glossectomy, genioglossus advancement, mandibulohyoid suspension, thyrohyoid suspension, and epiglottoplasty. RESULTS: Forty-one patients were enrolled after inclusion and exclusion criteria. The evaluation of symptoms and polysomnographic findings were performed preoperatively and at a minimum of 3months postoperatively. The mean age was 42.17±9.50years and the mean follow-up time was 6.8±6.0months. After single-stage multilevel surgery, the mean apnea hypopnea index (AHI) improved from 29.13±15.87events/h to 14.28±16.14events/h (p<0.001). According to the classical definition of success criteria (>50% reduction in AHI and postoperative AHI<20events/h), the surgical success rate was 56%, with cure of OSA (AHI<5events/h) in 41% of study population. The combined surgeries also improved Epworth scores, snoring scores, and respiratory parameters significantly (in all p<0.05). The major complications were bleeding requiring re-admission in surgery room and severe tongue base edema which regressed by steroid administration. The minor complications were pain, difficulty in swallowing, velopharyngeal insufficiency, regurgitation, minor bleeding, and occlusion disorder. The mean postoperative period to beginning of normal feeding was 1.81±1.01days. The percentage of pain, the number of patients with major bleeding, and the need for patient-controlled analgesia were higher in patients undergoing tissue resection/ablative hypopharyngeal procedures. The mean postoperative period to beginning of normal feeding was shorter in patients undergoing suture/repositioning hypopharyngeal procedures. CONCLUSION: According to outcomes of this study, OSA patients with multilevel obstructions can benefit from combined surgeries for velopharyngeal and hypopharyngeal regions at the same operation stage, without experiencing persistent complaints. It is promising that, despite multiple levels of obstruction was operated at single-stage, airway safety was preserved in all patients.


Assuntos
Hipofaringe/cirurgia , Faringe/cirurgia , Apneia Obstrutiva do Sono/cirurgia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polissonografia , Estudos Retrospectivos , Resultado do Tratamento
8.
Eur Arch Otorhinolaryngol ; 274(2): 829-836, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-27586389

RESUMO

The aim of this study was to evaluate the change in serum levels of C-reactive protein (CRP) in patients with obstructive sleep apnea (OSA) before and after expansion sphincter pharyngoplasty (ESP) and continuous positive airway pressure (CPAP) treatment. Fifty-one patients with newly diagnosed OSA were prospectively enrolled in this study. We performed ESP in twenty-three patients in the surgery group and twenty-eight patients were included in the CPAP group. Serum levels of high-sensitivity CRP (hs-CRP) were analyzed by enzyme-linked immunosorbent assays before and 3 months after treatment. The relations between CRP and the apnea hypopnea index (AHI), visual analog scale (VAS), the Epworth Sleepiness Scale (ESS), and saturation parameters were evaluated. Both surgical and CPAP treatments caused significant improvements in the clinical and laboratory parameters. However, only the patients whose postoperative AHI levels improved to final AHI of <5 (n = 6) after ESP, had significant decrease in their serum CRP levels (p = 0.028). CPAP group and the rest of the patients in the surgery group did not show statistically significant difference in CRP levels after treatment. We suggest that the successful surgical treatment for OSA-ESP in this study-, which provides OSA cure, can decrease serum levels of CRP and reduce possible cardiovascular morbidity.


Assuntos
Proteína C-Reativa/metabolismo , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Faringe/cirurgia , Apneia Obstrutiva do Sono/cirurgia , Adulto , Idoso , Biomarcadores/sangue , Pressão Positiva Contínua nas Vias Aéreas , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Apneia Obstrutiva do Sono/sangue , Apneia Obstrutiva do Sono/terapia , Resultado do Tratamento
9.
J Prosthet Dent ; 117(6): 706-708, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27964849

RESUMO

Few studies have evaluated the interaction between conventional complete dentures (CCD) and the respiratory system and the authors are unaware of any that evaluated the interaction between implant-retained overdentures (IROs) and the respiratory system. This clinical report documented the effects of wearing an IRO on the cardiorespiratory stability of an edentulous patient with obstructive sleep apnea (OSA). A 64-year-old woman was referred to the department of otolaryngology because of daytime sleepiness and morning headaches. The patient refused polysomnographic evaluation because of claustrophobia. Overnight pulse oximetry (PO) was performed to detect cardiorespiratory stability during sleep, and the oxygen desaturation index (ODI) of the patient was found to be 20.9. A mandibular advancement device (MAD) was fabricated; however, the patient did not comply with the treatment and stopped using the MAD because of intraoral discomfort. Therefore, the patient started to wear the conventional complete dentures (CCDs) nocturnally to prevent upper airway collapses. Despite the significant drop in ODI score to 12.6, because of displacement, the mandibular denture was converted to an IRO. The PO tests performed after another 6 months revealed an ODI score of 7.8. Wearing CCDs might improve respiratory stability of patients with edentulism during sleep; however, more favorable results could be obtained with IROs.


Assuntos
Prótese Dentária Fixada por Implante , Revestimento de Dentadura , Apneia Obstrutiva do Sono/terapia , Prótese Total , Humanos , Masculino , Pessoa de Meia-Idade , Boca Edêntula/terapia , Apneia Obstrutiva do Sono/fisiopatologia
10.
J Prosthodont ; 25(3): 196-201, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26502182

RESUMO

PURPOSE: The most suitable treatment conditions and timing for medically unstable patients with severe systemic diseases about to undergo invasive dental treatment are well documented in the literature; however, no medical guides or recommendations identify these conditions for noninvasive dental treatments in such patients. The aim of this clinical study was to determine the effect of impression procedures on arterial oxygen saturation (AOS) and pulse rates (PRs) of edentulous subjects. MATERIALS AND METHODS: A total of 28 Caucasian edentulous participants (15 females, 13 males) were included in the study. Pulse oximetry recordings (150 seconds) were performed for each participant at three stages; recording at rest (CON), during mandibular impressions (MANIs), and maxillary impressions (MAXIs). The mean values of PR, AOS, and event scores (ESs) indicating desaturation were obtained from the records. The comparisons of mean PR and AOS values were performed with the Bonferroni-corrected Wilcoxon-signed ranks test. The ESs were analyzed with the McNemar Test. RESULTS: The mean AOS values of MANI and MAXI did not display significant changes when compared with CON; however, the ESs obtained in both MANI and MAXI were significantly higher than those of CON (p = 0.008, p = 0.004). In addition, mean PR values obtained in MAXI were significantly higher than CON (p = 0.009). CONCLUSIONS: According to the results of this clinical study, the impression procedures may affect the PR values and lead to desaturation events in edentulous patients; however, further studies evaluating blood gas levels, which indicate precise AOS values, are necessary to support the results of this study.


Assuntos
Técnica de Moldagem Odontológica , Boca Edêntula , Feminino , Humanos , Masculino , Maxila , Oximetria
11.
J Craniofac Surg ; 26(7): 2213-6, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26413964

RESUMO

OBJECTIVE: Most of the surgeries which are used in the treatment of habitual snoring and obstructive sleep apnea (OSA) mainly target velopharyngeal structures, which play an important role in voice characteristics such as nasalance. The aim of this study is to assess the effect of different types of such surgical procedures including expansion sphincter pharyngoplasty (ESP), lateral pharyngoplasty (LP), and anterior palatoplasty (AP) on nasalance scores. SUBJECTS AND METHODS: Forty-nine consecutive patients with primary snoring or OSA who underwent AP, LP, and ESP procedures were included in this study. All patients underwent a fully attended overnight polysomnography and detailed otolaryngologic examination. Nasalance studies were performed with Nasometer II instrument (model 6400; Kay Elemetrics, Lincoln Park, NJ) by reading 3 passages that were categorized according to the amount of nasal consonants (oral, oro-nasal, and nasal passages), preoperatively, and 3 months after surgery. RESULTS: There was no statistically significant difference in either group between preoperative and postoperative assessments of nasalance scores for all 3 passages. Seven patients experienced nasal regurgitation symptoms for fluids for a short time after LP, 2 patients after AP, and 7 patients after ESP. None of these symptoms showed persistence and diminished approximately at 1-month follow-up. CONCLUSION: Anterior palatoplasty, LP, and ESP seem not to have any impact on nasalance scores of males.


Assuntos
Músculos Faríngeos/cirurgia , Faringe/cirurgia , Apneia Obstrutiva do Sono/cirurgia , Ronco/cirurgia , Qualidade da Voz/fisiologia , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Palato Mole/cirurgia , Fonética , Polissonografia/métodos , Complicações Pós-Operatórias , Estudos Prospectivos , Fala/fisiologia , Retalhos Cirúrgicos/cirurgia , Tonsilectomia/métodos
12.
J Craniofac Surg ; 25(3): e289-91, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24777018

RESUMO

OBJECTIVE: This study aimed to investigate the clinical presentation, histopathologic and epidemiological aspects, as well as the treatment modalities and outcomes of patients with minor salivary gland tumors (MSGTs). SUBJECTS AND METHODS: A series of 23 patients with MSGTs were reviewed retrospectively. RESULTS: This study included 11 (48%) benign and 12 (52%) malignant tumors of minor salivary glands. Minor salivary gland tumors were more common in men (70%) than in women (30%). The mean age was 31.3 years for benign tumors and 46.3 years for malignant tumors. Pleomorphic adenoma was the most common benign tumor, followed by myoepithelioma. Mucoepidermoid carcinoma and adenoid cystic carcinoma were the most common malignant tumors. The most common symptom was a painless mass of the palate. Surgical treatment was performed in all patients. Adjuvant radiotherapy was used in 3 malignant tumors. Twenty-three patients were followed-up for a median of 5 years. Two patients with malignant tumors underwent a second surgery for postoperative local recurrence. They were successfully treated with the second surgery. CONCLUSIONS: Minor salivary gland tumors are relatively uncommon neoplasms of the head and neck region. There is limited literature on MSGTs. This study provides a versatile approach for MSGTs from demographic data and clinical presentations to treatment modalities and treatment outcomes.


Assuntos
Neoplasias das Glândulas Salivares/epidemiologia , Glândulas Salivares Menores/patologia , Adenoma Pleomorfo/epidemiologia , Adolescente , Adulto , Idoso , Carcinoma Adenoide Cístico/epidemiologia , Carcinoma Mucoepidermoide/epidemiologia , Estudos Epidemiológicos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Neoplasias Palatinas/epidemiologia , Radioterapia Adjuvante/estatística & dados numéricos , Estudos Retrospectivos , Fatores Sexuais , Turquia/epidemiologia , Adulto Jovem
13.
Gerodontology ; 31(1): 19-24, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22672143

RESUMO

OBJECTIVES: There is a lack of data regarding whether edentulous subjects should remove dentures during spirometric measurements or not. The purpose of this study is to determine influences of complete dentures on spirometric parameters in edentulous subjects. MATERIALS AND METHODS: A total of 46 complete denture wearers were included in this study. Respiratory functions of the subjects were evaluated by spirometric tests that were performed in four different oral conditions: without dentures (WOD), with dentures, lower denture only and upper denture only. Forced vital capacity (FVC), peak expiratory flow, forced expiratory volume in 1 s and forced expiratory flow between 25% and 75% were evaluated. The data were analyzed with Friedman, Wilcoxon and paired-samples t tests (α = 0.05). RESULTS: Significant differences were found between spirometric parameters in different oral conditions (p < 0.05). In all spirometric parameters, the most important significant differences were found between conditions WOD, FVC and with lower dentures (FVC), and WOD (forced expiratory volume in 1 s) and with upper dentures (forced expiratory volume in 1 s) (p < 0.001). CONCLUSION: It was observed that complete dentures may unfavourably affect spirometric values of edentulous subjects. However, current findings need to be confirmed with advanced respiratory function tests.


Assuntos
Prótese Total , Respiração , Espirometria/métodos , Índice de Massa Corporal , Prótese Total Inferior , Prótese Total Superior , Feminino , Volume Expiratório Forçado/fisiologia , Humanos , Masculino , Fluxo Máximo Médio Expiratório/fisiologia , Pessoa de Meia-Idade , Boca Edêntula/fisiopatologia , Pico do Fluxo Expiratório/fisiologia , Espirometria/instrumentação , Capacidade Vital/fisiologia
14.
J AOAC Int ; 96(6): 1222-7, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24645497

RESUMO

Tanacetum chiliophyllum (Fisch. & Mey.) var. oligocephalum (D.C.) Sosn. collected in Turkey was subjected to phytochemical and biological evaluations in this study. Pure compounds were obtained from ethyl acetate extracts of the stems of the plant material. Structures of isolated compounds were determined using spectral methods. Seven known flavones, i.e., 5-hydroxy-3',4',6,7-tetramethoxyflavone, eupatilin (6-hydroxyluteolin-6,3',4'-trimethylether), cirsimaritin (scuttellarin-6,7-dimethylether), cirsilineol, 5-hydroxy-3',4',7-trimethoxy flavone, desmethoxy-centaureidin, and jaceosidin and one known triterpene, taraxasterol acetate, were identified from the ethyl acetate extracts. The first seven compounds, as well as the ethyl acetate and methanol extracts, were also investigated for their insecticidal, antimicrobial, and 1,1-diphenyl-2-picrylhydrazil radical (DPPH)-scavenging activities. The insecticidal contact toxicity of the extracts were evaluated on Sitophilus granarius. The ethyl acetate (81.8%) and methanol (88.4%) extracts of T. chiliophyllum var. oligocephalum showed high toxicity against this pest. Most promising antimicrobial activity was observed for ethyl acetate extracts of the stems against Bacillus cereus. This extract showed the same inhibition concentration (125 microL/mg) with the positive control chloramphenicol. The ethyl acetate (91.9%) and methanol (93%) extracts of the stems showed significant DPPH-scavenging activity compared with the positive controls alpha-tocopherol (94.5%) and butylated hydroxytoluene (92.9%) at 10 mg/mL concentration. Among the isolated compounds, the highest DPPH-scavenging activity was observed for jaceosidin at 1 mg/mL concentration (81.5%).


Assuntos
Anti-Infecciosos/química , Sequestradores de Radicais Livres/química , Extratos Vegetais/análise , Tanacetum/química , Acetatos , Bacillus subtilis/efeitos dos fármacos , Compostos de Bifenilo/química , Hidroxitolueno Butilado/química , Cloranfenicol/química , Flavonas/análise , Flavonoides/análise , Flavonoides/química , Luteolina/análise , Metanol , Testes de Sensibilidade Microbiana , Picratos/química , Extratos Vegetais/química , Esteróis/química , Triterpenos/química , alfa-Tocoferol/química
15.
J Craniofac Surg ; 24(2): 520-2, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23524731

RESUMO

OBJECTIVE: The aim of this study was to obtain normative nasalance scores for adult and children subjects speaking Turkish language and obtain a reference for normality when nasality is evaluated. METHODS: Mean nasalance scores were obtained from 35 normal-speaking children aged 7 to 13 years, and 125 adults aged 18 to 69 years during the repetition of 3 nasalance passages that were categorized according to the amount of nasal consonants (oral, oronasal, and nasal passages). The Nasometer (model 6400) was used to obtain nasalance scores for the 3 reading passages. RESULTS: Group mean ± SD nasalance scores of children for oral passage, oronasal passage, and nasal passage were 15.14 ± 4.81, 37.76 ± 4.42, and 49.23 ± 6.95, respectively. Nasalance scores for the adult group were 13.46 ± 6.26, 37.84 ± 6.13, and 50.28 ± 7.77, respectively. There were significant differences in mean nasalance scores for oral versus nasal materials both for children and adult groups. CONCLUSIONS: The present study provides normative nasalance scores for Turkish-speaking children and adults. The results indicated acceptable differentiation between oral and nasal materials.


Assuntos
Testes de Articulação da Fala , Adolescente , Adulto , Idoso , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nariz , Valores de Referência , Turquia
16.
J Craniofac Surg ; 24(5): e529-31, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24036836

RESUMO

OBJECTIVE: The study aims to analyze the demographic data of a large case series operated on because of submandibular triangle mass for more than 10 years and presents a review of the literature. MATERIALS AND METHODS: The charts of patients who underwent surgical intervention for submandibular triangle mass between January 2000 and November 2010 were reviewed. The medical history, age, sex, duration of symptoms, clinical presentation, preoperative investigations, and histopathologic diagnosis were reviewed. RESULTS: The study included 66 subjects; 12 patients (18.2%) with submandibular sialolithiasis, 18 patients (27.2%) with sialadenitis, 10 patients with lymphadenitis (15.1%), and 26 patients (39.3%) with tumors. Of the tumors, 23% was malignant and 77% was benign. Benign tumors of submandibular gland comprised 22.7% and malign tumors of submandibular gland comprised 3% of all submandibular mass. The most common benign tumor was pleomorphic adenoma. The most frequent histopathologic diagnoses of submandibular masses originated from the submandibular gland, and these comprised 71.2% of all submandibular mass pathologies. The main symptom was a painless mass. Ultrasonography was the most common preoperative diagnostic procedure. Fine-needle aspiration biopsy was performed in 26 patients. A clear diagnosis could not be provided in 3 (12%) patients. CONCLUSION: Infectious conditions and benign tumors are more frequent than malign tumors in the submandibular region. The histopathologic diagnoses mainly consisted of submandibular sialadenitis, sialolithiasis, pleomorphic adenoma, and lymphadenitis. Ultrasonography is the first option of radiologic evaluation. Fine-needle aspiration biopsy is a very useful and usually sufficient diagnostic procedure for histopathologic diagnosis. Excisional biopsy can be performed when the fine-needle aspiration biopsy failed.


Assuntos
Linfadenite/diagnóstico , Sialadenite/diagnóstico , Neoplasias da Glândula Submandibular/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia por Agulha Fina , Criança , Diagnóstico Diferencial , Diagnóstico por Imagem , Feminino , Humanos , Linfadenite/patologia , Linfadenite/cirurgia , Masculino , Pessoa de Meia-Idade , Sialadenite/patologia , Sialadenite/cirurgia , Neoplasias da Glândula Submandibular/patologia , Neoplasias da Glândula Submandibular/cirurgia
18.
Eur Arch Otorhinolaryngol ; 269(1): 345-8, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21968633

RESUMO

Congenital clefts of the larynx are rare and usually found dorsally. An anterior or ventral cleft of the larynx is extremely rare. Only a few patients with this defect have been reported in the literature. The purpose of this paper is to present a patient having an anterior and posterior laryngeal cleft together. A 20-year-old man presented with a history of dysphonia since childhood. He did not report symptoms of swallowing or respiration, and had no history of neck trauma. Findings of videolaryngoscopy showed a grossly abnormal larynx. The anterior commissure was wider than normal, and the vocal folds did not show a fusion anteriorly. There was an interarytenoid cleft posteriorly. A neck CT with 3D reconstruction demonstrated a ventral cleft or nonfusion of the thyroid cartilage with a posterior cricoid cleft. Barium swallow study was in normal limits. Since the patient did not have any problem with swallowing or respiration, no surgical intervention was planned, and the patient was put on speech therapy, which revealed improvement in voice. To our knowledge, this is the first case of a combined laryngeal cleft. The diagnosis is established by the clinical symptoms, endoscopic evaluation, and radiographic examinations including 3D and barium studies.


Assuntos
Anormalidades Congênitas/diagnóstico , Anormalidades Congênitas/diagnóstico por imagem , Humanos , Laringoscopia , Laringe/anormalidades , Laringe/diagnóstico por imagem , Masculino , Tomografia Computadorizada por Raios X , Gravação em Vídeo , Adulto Jovem
19.
Eur Arch Otorhinolaryngol ; 269(11): 2433-40, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22699627

RESUMO

One of the criticized aspects of surgeries for obstructive sleep apnea (OSA) is postoperative pain. We performed a study to compare the severity of pain occurring after different surgical techniques and to determine analgesic requirements in the first postoperative 24 h. Forty-eight patients with primary snoring or OSA who underwent anterior palatoplasty (AP), lateral pharyngoplasty (LP) or tongue base suspension suture (TBS) were included in this study. A visual analog scale (VAS) was used for measuring pain intensity. Tramadol with patient-controlled analgesia (PCA) device and when necessary rescue pethidine was used for pain relief. VAS pain scores, total PCA-tramadol consumptions and requirement of rescue analgesic in AP, LP and TBS groups were compared. Pain scores in TBS group were higher than AP group in all of the study time points except at 12th hour and LP group until the 10th hour. When compared with AP group, VAS was significantly higher in LP group at the 1st hour. Mean total tramadol consumptions were significantly different between the groups (AP-LP, p = 0.039; AP-TBS, p < 0.001; LP-TBS, p < 0.001). It was highest in the TBS group and lowest in the AP group. In the LP group, three patients (16.7 %) needed rescue analgesia in comparison with 11 (73.3 %) in the TBS group. None of the patients in the AP group needed rescue analgesic. AP is the least painful and TBS is the most painful procedure. PCA-bolus tramadol effectively treats pain caused by AP and LP; however, alleviation of pain caused by TBS usually needs rescue opioid analgesic.


Assuntos
Analgesia Controlada pelo Paciente/estatística & dados numéricos , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Dor Pós-Operatória/epidemiologia , Apneia Obstrutiva do Sono/cirurgia , Adulto , Analgésicos Opioides/uso terapêutico , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/tratamento farmacológico , Estudos Prospectivos , Índice de Gravidade de Doença , Tramadol/uso terapêutico
20.
Artigo em Inglês | MEDLINE | ID: mdl-22488156

RESUMO

OBJECTIVE: To investigate the relationship between the Apnea Hypopnea Index (AHI) and upper airway examination findings of habitual snorers and obstructive sleep apnea (OSA) patients. MATERIALS AND METHODS: This study included 264 patients whose tonsils were evaluated in 4 grades. The Mallampati classification was used to determine the relationship between tongue and palate. All patients performed the Müller maneuver in a sitting position. The Fujita classification was used to define the type of obstruction. All patients had polysomnography and were divided into 4 groups according to AHI. Statistical analysis was performed to evaluate the relationship between examination findings and AHI. RESULTS: Of the patients, 133 (50.4%) were habitual snorers, 66 (25%) were mild OSA, 40 (15.2%) were moderate OSA and 25 (9.5%) were severe OSA patients. There was a positive correlation between neck circumference, BMI and AHI in males (p < 0.001). There was a significant difference between patient groups according to Mallampati classification, collapse at the velopharyngeal level and hypopharyngeal level and Fujita classification (all p < 0.001). There were significant relationships between tonsil size, Fujita classification, Mallampati classification, collapse ratios and AHI. CONCLUSION: We saw that hypopharyngeal area often contributes to obstruction and some examination methods correlate more with AHI. This can aid sleep physicians in the evaluation of OSA patients.


Assuntos
Tonsila Palatina/patologia , Apneia Obstrutiva do Sono/patologia , Ronco/patologia , Adulto , Antropometria , Índice de Massa Corporal , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Septo Nasal/patologia , Pescoço/patologia , Obesidade/epidemiologia , Obesidade/patologia , Palato/patologia , Polissonografia , Fatores de Risco , Índice de Gravidade de Doença , Apneia Obstrutiva do Sono/epidemiologia , Apneia Obstrutiva do Sono/fisiopatologia , Ronco/epidemiologia , Ronco/fisiopatologia , Língua/patologia
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