Introduction and objectives: Pollen calendars have been proved clinically important in allergic d... more Introduction and objectives: Pollen calendars have been proved clinically important in allergic disease management, as differences in airborne allergens exist not only between different countries but also between regions of the same country as well. This study aims to provide new data regarding the atmospheric pollen and fungi content of a Mediterranean region (Western Thrace/North-East Greece) and discuss seasonal trends, differences in pollen grains and fungi spores’ circulation over the years, and correlations with climate parameters. Material and methods: A 7-day continuously running volumetric trap was used to collect circulating pollen grains and fungi spores. Pollen taxa and fungi were characterized by standard protocols and counted as grains /m3 and average total grains and spores. The primary allergenic pollen season was discovered, and their 10-day averages were measured over time. Correlations with temperature, rain, and humidity were assessed by single linear regression ...
Endodontic infections of posterior maxillary teeth sometimes spread to the maxillary sinus, gener... more Endodontic infections of posterior maxillary teeth sometimes spread to the maxillary sinus, generating severe complications. The aim of this study is to present the various problems encountered during endodontic treatment of these teeth. The files of 125 cases of odontogenic chronic maxillary sinusitis were reviewed retrospectively. Chronic apical periodontitis was the cause in 99 cases and traumatising endodontic treatment in 26 cases. Foreign intra-sinusal bodies were occasionally seen as a consequence of different endodontic treatments of posterior maxillary teeth. A knowledge of dento-antral relationships is particularly important in the prevention of sinusal accidents and complications during various therapeutic manoeuvres, which should be performed according to and depending on the regional morphology.
Medical science monitor : international medical journal of experimental and clinical research, 2004
Distortion product otoacoustic emissions (DPOAEs) is an objective, sensitive test of cochlear fun... more Distortion product otoacoustic emissions (DPOAEs) is an objective, sensitive test of cochlear function. The aim of this study was the evaluation of noise-induced hearing loss in a group of industrial workers, using this method in conjunction with standard pure-tone audiometry (PTA). Thirty-four subjects (68 ears) were included in the study. Standard PTA, tympanometry, and DPOAEs were performed. DPOAEs were recorded in the format of the DP-gram, using an ILO Otodynamics analyzer (ILO292 DP Echoport) connected to a portable personal computer. Results were analyzed and compared with the data of 30 normal persons of similar age and sex, examined at the same laboratory, using identical stimulation and recording conditions. Most subjects had normal hearing thresholds for lower frequencies, but presented with a notched pattern in the 3000 to 6000 Hz region. The DPOAEs of the patients had reduced amplitudes compared with controls, or were even absent, in one or more frequencies. Across the ...
Background: Benign paroxysmal positional vertigo (BPPV) is the most frequent peripheral vertigo i... more Background: Benign paroxysmal positional vertigo (BPPV) is the most frequent peripheral vertigo in the elderly. It is a well-characterized entity and generally easy to treat. Objective: To evaluate the main symptoms, time to consult for the problem, vertigo characteristics, treatment and follow-up in patients over 70 with BPPV. Methods: This was a retrospective cohort study. Four hundred and four patients were diagnosed to have BPPV (between January 2006 and December 2012); 211 of them were ≥70 years old (mean 77.7 years) and 193 <70 years old (mean 53.82 years). Results: Patients over 70 with BPPV took longer to consult for the problem (Spearman rho, p = 0.01). The frequency of a clinical presentation consisting of unsteadiness or imbalance without vertigo sensation is higher among elderly patients (χ2, p = 10-6). The effectiveness of the repositioning maneuver is lower than in patients under 70 (χ2, p = 0.002), and the recurrences are more frequent (χ2, p = 0.04). Conclusion: B...
Purpose: The purpose of this study was to validate the Greek version of the Tinnitus Handicap Inv... more Purpose: The purpose of this study was to validate the Greek version of the Tinnitus Handicap Inventory. Method: Eighty-six adult patients with chronic tinnitus participated in the study. Sociodemographic data and medical history were recorded during the interview. The patients underwent audiological examination and they were asked to fill in three questionnaires: the Greek version of the THI (THI-GR), the Greek version of the State-Trait Anxiety Inventory (STAI) and the brief Tinnitus Severity Scale Questionnaire (TSSQ). Results: The THI-GR showed good internal consistency, comparable to the original version. Cronbach’s alpha was equal to 0.92, which suggests a robust reliability. All THI-GR subscales along with total score were significantly and positively correlated with the TSSQ grade and the audiogram results indicating the existence of convergent validity. Furthermore, THI-GR’s subscales were significantly correlated with both State and Trait subscales, which indicates a corre...
International Journal of Oral and Maxillofacial Surgery, 2007
The case of a hydatid cyst located in the duct of Wharton of a 56-year-old farmer is reported not... more The case of a hydatid cyst located in the duct of Wharton of a 56-year-old farmer is reported not only because of the unusual location of the disease, but also because the clinical manifestations and surgical findings of the hydatid cyst strongly resembled those of a salivary calculus in the duct of Wharton. The patient presented with a non-painful swelling of the right submandibular region. The mass, which appeared 5 years before seeking medical advice, augmented progressively during the first year after its onset and remained stable during the next 4 years. The subsequent surgical excision of the mass was uneventful and a round mass, which was palpated intraoperatively in the duct of Wharton was assumed to be a sialolith. The diagnosis for a hydatid cyst of the duct of Wharton was made by histological examination. Although salivary calculus is the most common finding in cases of obliteration of the duct of Wharton, histological examination of the surgically excised submandibular gland may reveal benign tumours. In extremely rare cases where hydatid cysts are located in the cervicofacial area, a detailed further diagnostic procedure is required in order to diagnose possible involvement of other organs.
International Journal of Pediatric Otorhinolaryngology, 2003
Starting as a small military and academic network, the Internet has gradually evolved into a worl... more Starting as a small military and academic network, the Internet has gradually evolved into a worldwide web, which connects most local networks as well as millions of personal computers from individual users. It is of interest to the medical practitioner, that ever more biomedical resources are becoming available on-line to assist in clinical medicine, research and education. In this paper a detailed list of the World Wide Web sites accessible through the Internet is provided, in which data about newborn hearing screening may be found. Web resources of medical equipment and suppliers and sites including otoacoustic emissions topics, are presented as well. This review is intended to present the wealth of the accessible information on the Internet and to promote further presentation on the web of any available hearing screening data from hospitals and Audiology Departments in which such programs are implemented.
Despite the worldwide increase in tuberculosis lately, primary nasal tuberculosis remains a rare ... more Despite the worldwide increase in tuberculosis lately, primary nasal tuberculosis remains a rare manifestation of the disease, presenting sometimes a confusing diagnostic problem. In this paper, we report the case of a middle-aged female patient, who presented with a lesion of the left nasal cavity and symptoms indicative of malignancy. From the results of the biopsy, a tuberculous nasal granuloma was suspected, and tissue cultures confirmed the diagnosis. Further investigation did not prove any other primary tuberculous lesion, and treatment with standard antituberculosis drugs resulted in complete remission of the disease.
Introduction. Otitis media with effusion is a common pediatric disease whose diagnosis is based o... more Introduction. Otitis media with effusion is a common pediatric disease whose diagnosis is based on pneumatic otoscopy, pure-tone audiometry, and tympanometry. The aim of this study was to evaluate transiently evoked otoacoustic emissions in the diagnosis of otitis media with effusion as compared to tympanometry. Patients and Methods. 38 children with bilateral otitis media with effusion were studied. 40 normal children of similar age and sex were used as controls. All subjects underwent pneumatic otoscopy, standard pure-tone audiometry, tympanometry, and transiently evoked otoacoustic emissions. Results. In the group of children with bilateral otitis media, transiently evoked otoacoustic emissions were absent in 51 ears (67%). In the remaining 25 ears (33%) the mean emission amplitude was reduced, as compared to the mean value of the control group. Conclusions. Transiently evoked otoacoustic emissions should be included in the diagnostic workup of otitis media with effusion because ...
Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale, 2008
To determine the efficacy of the upper lateral caudal edge management in treating patients with i... more To determine the efficacy of the upper lateral caudal edge management in treating patients with inner nasal valve insufficiency and collapse. This was a prospective study in a group of patients suffering from nasal obstruction owing to nasal valve insufficiency. Forty-three patients, who had undergone septoplasty and inferior turbinectomy, were included. All patients presented with nasal obstruction resulting in persistent functional problems. An anatomically narrow nasal valve, valve collapse, or both were found during the clinical examination. A tertiary referral centre. Revision was undertaken using a new technique to restore the nasal valve, based on upper lateral caudal edge management. Improvement in nasal airway patency evidenced by patient questioning, by clinical inspection of the nose, and by rhinomanometric results. None of the patients had major complications. In 28 (65.1%) patients, symmetrically improved nasal airway patency and elimination of the subjective sensation ...
Although smoking is a widely spread habit, its effect on olfaction has not been clearly establish... more Although smoking is a widely spread habit, its effect on olfaction has not been clearly established. The aim of this study was to investigate the effect of cigarette smoking on the olfactory function, using the "Sniffin' Sticks" test. Sixty-five smokers were studied, with a median period of smoking of 10 years (range: 1-45 years) and a median number of 15 cigarettes smoked per day (range: 5-20). Forty-nine non-smokers were used as controls. Olfactory function was evaluated using the "Sniffin' Sticks" test, which consists of odour threshold (OT), odour discrimination (OD) and odour identification (OI) and its overall results may be presented as a composite threshold-discrimination-identification (TDI) score. Multivariate linear and logistic regression analyses were performed. All OT, OD, OI and TDI scores were statistically significantly lower in smokers compared to non-smokers, even when controlled for gender and age. Low OT, OD, OI and TDI scores were mo...
Drugs under experimental and clinical research, 2005
Otitis media with effusion (OME) is a common pediatric disease and there is great controversy con... more Otitis media with effusion (OME) is a common pediatric disease and there is great controversy concerning its management. Mechanical, medical and surgical treatments have not proven adequate in resolving the disease and serve mainly to manage complications. Leukotriene inhibitors are new drugs that have been approved recently for the treatment of asthma in children. The aim of this study was to evaluate the impact of leukotriene inhibitor therapy for asthma on the clinical course of OME in children with co-existing disease. Fifty children with bilateral OME and asthma, divided equally into two groups, were studied. The children in the first group were treated with budesonide and terbutaline inhalers together with the leukotriene inhibitor montelukast, whereas the children in the second group were treated with the inhalers alone. Duration of treatment was 30 days. Pneumatic otoscopy, tympanometry and pure-tone audiometry were performed at the beginning and at the end of treatment. Fif...
Drugs under experimental and clinical research, 2005
Loracarbef is an oral synthetic beta-lactam antibiotic of the carbacephem class. The aim of this ... more Loracarbef is an oral synthetic beta-lactam antibiotic of the carbacephem class. The aim of this study was to compare the efficacy and safety of loracarbef 15 mg/kg versus 30 mg/kg in children with acute sinusitis. A randomized, parallel-group, clinical study was conducted. Fifty-eight children aged 5-12 years with acute sinusitis were divided into two groups, which received either loracarbef 15 mg/kg/day or 30 mg/kg/day orally, divided in two doses for 10 days. Clinical examination, anterior rhinoscopy and sinus radiographs were performed at the beginning of treatment. Clinical evaluation was repeated in a second session, 0-2 days after the final dose, and in a third session, 30 days after the beginning of the treatment. Sinus X-rays were repeated selectively in the second session and in all patients in the third session. Nineteen of 29 (65.5%) patients in the 15 mg/kg/day group and 26 of 29 (89.6%) in the 30 mg/kg/day group were characterized as completely or clinically cured at t...
Medical science monitor : international medical journal of experimental and clinical research, 2005
Transiently evoked otoacoustic emissions (TEOAEs) is an objective diagnostic method of assessing ... more Transiently evoked otoacoustic emissions (TEOAEs) is an objective diagnostic method of assessing the cochlear status. The aim of this study was to present the results of hearing screening in children and to evaluate TEOAEs in the diagnosis of middle-ear pathology compared with tympanometry and pure-tone audiometry. A group of school-aged children underwent otolaryngological evaluation, tympanometry, TEOAEs, and audiometry. We analyzed data from both ears with abnormal tympanograms and ears with normal tympanograms but abnormal otoscopic findings or positive otologic history. Included in our study were 497 ears. Two hundred ten (42%) ears had a tympanogram of type A, 102 (20.5%) of type B, and 185 (37.5%) of type C. Otoacoustic emissions were found in 200 (95%), 37 (36%), and 145 (78%) of these ears, respectively. In ears with a tympanogram of B type and present otoacoustic emissions, a pure-tone average (PTA) worse than 30 dB HL was found in 16 ears (43%), whereas in ears with a tym...
Introduction and objectives: Pollen calendars have been proved clinically important in allergic d... more Introduction and objectives: Pollen calendars have been proved clinically important in allergic disease management, as differences in airborne allergens exist not only between different countries but also between regions of the same country as well. This study aims to provide new data regarding the atmospheric pollen and fungi content of a Mediterranean region (Western Thrace/North-East Greece) and discuss seasonal trends, differences in pollen grains and fungi spores’ circulation over the years, and correlations with climate parameters. Material and methods: A 7-day continuously running volumetric trap was used to collect circulating pollen grains and fungi spores. Pollen taxa and fungi were characterized by standard protocols and counted as grains /m3 and average total grains and spores. The primary allergenic pollen season was discovered, and their 10-day averages were measured over time. Correlations with temperature, rain, and humidity were assessed by single linear regression ...
Endodontic infections of posterior maxillary teeth sometimes spread to the maxillary sinus, gener... more Endodontic infections of posterior maxillary teeth sometimes spread to the maxillary sinus, generating severe complications. The aim of this study is to present the various problems encountered during endodontic treatment of these teeth. The files of 125 cases of odontogenic chronic maxillary sinusitis were reviewed retrospectively. Chronic apical periodontitis was the cause in 99 cases and traumatising endodontic treatment in 26 cases. Foreign intra-sinusal bodies were occasionally seen as a consequence of different endodontic treatments of posterior maxillary teeth. A knowledge of dento-antral relationships is particularly important in the prevention of sinusal accidents and complications during various therapeutic manoeuvres, which should be performed according to and depending on the regional morphology.
Medical science monitor : international medical journal of experimental and clinical research, 2004
Distortion product otoacoustic emissions (DPOAEs) is an objective, sensitive test of cochlear fun... more Distortion product otoacoustic emissions (DPOAEs) is an objective, sensitive test of cochlear function. The aim of this study was the evaluation of noise-induced hearing loss in a group of industrial workers, using this method in conjunction with standard pure-tone audiometry (PTA). Thirty-four subjects (68 ears) were included in the study. Standard PTA, tympanometry, and DPOAEs were performed. DPOAEs were recorded in the format of the DP-gram, using an ILO Otodynamics analyzer (ILO292 DP Echoport) connected to a portable personal computer. Results were analyzed and compared with the data of 30 normal persons of similar age and sex, examined at the same laboratory, using identical stimulation and recording conditions. Most subjects had normal hearing thresholds for lower frequencies, but presented with a notched pattern in the 3000 to 6000 Hz region. The DPOAEs of the patients had reduced amplitudes compared with controls, or were even absent, in one or more frequencies. Across the ...
Background: Benign paroxysmal positional vertigo (BPPV) is the most frequent peripheral vertigo i... more Background: Benign paroxysmal positional vertigo (BPPV) is the most frequent peripheral vertigo in the elderly. It is a well-characterized entity and generally easy to treat. Objective: To evaluate the main symptoms, time to consult for the problem, vertigo characteristics, treatment and follow-up in patients over 70 with BPPV. Methods: This was a retrospective cohort study. Four hundred and four patients were diagnosed to have BPPV (between January 2006 and December 2012); 211 of them were ≥70 years old (mean 77.7 years) and 193 <70 years old (mean 53.82 years). Results: Patients over 70 with BPPV took longer to consult for the problem (Spearman rho, p = 0.01). The frequency of a clinical presentation consisting of unsteadiness or imbalance without vertigo sensation is higher among elderly patients (χ2, p = 10-6). The effectiveness of the repositioning maneuver is lower than in patients under 70 (χ2, p = 0.002), and the recurrences are more frequent (χ2, p = 0.04). Conclusion: B...
Purpose: The purpose of this study was to validate the Greek version of the Tinnitus Handicap Inv... more Purpose: The purpose of this study was to validate the Greek version of the Tinnitus Handicap Inventory. Method: Eighty-six adult patients with chronic tinnitus participated in the study. Sociodemographic data and medical history were recorded during the interview. The patients underwent audiological examination and they were asked to fill in three questionnaires: the Greek version of the THI (THI-GR), the Greek version of the State-Trait Anxiety Inventory (STAI) and the brief Tinnitus Severity Scale Questionnaire (TSSQ). Results: The THI-GR showed good internal consistency, comparable to the original version. Cronbach’s alpha was equal to 0.92, which suggests a robust reliability. All THI-GR subscales along with total score were significantly and positively correlated with the TSSQ grade and the audiogram results indicating the existence of convergent validity. Furthermore, THI-GR’s subscales were significantly correlated with both State and Trait subscales, which indicates a corre...
International Journal of Oral and Maxillofacial Surgery, 2007
The case of a hydatid cyst located in the duct of Wharton of a 56-year-old farmer is reported not... more The case of a hydatid cyst located in the duct of Wharton of a 56-year-old farmer is reported not only because of the unusual location of the disease, but also because the clinical manifestations and surgical findings of the hydatid cyst strongly resembled those of a salivary calculus in the duct of Wharton. The patient presented with a non-painful swelling of the right submandibular region. The mass, which appeared 5 years before seeking medical advice, augmented progressively during the first year after its onset and remained stable during the next 4 years. The subsequent surgical excision of the mass was uneventful and a round mass, which was palpated intraoperatively in the duct of Wharton was assumed to be a sialolith. The diagnosis for a hydatid cyst of the duct of Wharton was made by histological examination. Although salivary calculus is the most common finding in cases of obliteration of the duct of Wharton, histological examination of the surgically excised submandibular gland may reveal benign tumours. In extremely rare cases where hydatid cysts are located in the cervicofacial area, a detailed further diagnostic procedure is required in order to diagnose possible involvement of other organs.
International Journal of Pediatric Otorhinolaryngology, 2003
Starting as a small military and academic network, the Internet has gradually evolved into a worl... more Starting as a small military and academic network, the Internet has gradually evolved into a worldwide web, which connects most local networks as well as millions of personal computers from individual users. It is of interest to the medical practitioner, that ever more biomedical resources are becoming available on-line to assist in clinical medicine, research and education. In this paper a detailed list of the World Wide Web sites accessible through the Internet is provided, in which data about newborn hearing screening may be found. Web resources of medical equipment and suppliers and sites including otoacoustic emissions topics, are presented as well. This review is intended to present the wealth of the accessible information on the Internet and to promote further presentation on the web of any available hearing screening data from hospitals and Audiology Departments in which such programs are implemented.
Despite the worldwide increase in tuberculosis lately, primary nasal tuberculosis remains a rare ... more Despite the worldwide increase in tuberculosis lately, primary nasal tuberculosis remains a rare manifestation of the disease, presenting sometimes a confusing diagnostic problem. In this paper, we report the case of a middle-aged female patient, who presented with a lesion of the left nasal cavity and symptoms indicative of malignancy. From the results of the biopsy, a tuberculous nasal granuloma was suspected, and tissue cultures confirmed the diagnosis. Further investigation did not prove any other primary tuberculous lesion, and treatment with standard antituberculosis drugs resulted in complete remission of the disease.
Introduction. Otitis media with effusion is a common pediatric disease whose diagnosis is based o... more Introduction. Otitis media with effusion is a common pediatric disease whose diagnosis is based on pneumatic otoscopy, pure-tone audiometry, and tympanometry. The aim of this study was to evaluate transiently evoked otoacoustic emissions in the diagnosis of otitis media with effusion as compared to tympanometry. Patients and Methods. 38 children with bilateral otitis media with effusion were studied. 40 normal children of similar age and sex were used as controls. All subjects underwent pneumatic otoscopy, standard pure-tone audiometry, tympanometry, and transiently evoked otoacoustic emissions. Results. In the group of children with bilateral otitis media, transiently evoked otoacoustic emissions were absent in 51 ears (67%). In the remaining 25 ears (33%) the mean emission amplitude was reduced, as compared to the mean value of the control group. Conclusions. Transiently evoked otoacoustic emissions should be included in the diagnostic workup of otitis media with effusion because ...
Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale, 2008
To determine the efficacy of the upper lateral caudal edge management in treating patients with i... more To determine the efficacy of the upper lateral caudal edge management in treating patients with inner nasal valve insufficiency and collapse. This was a prospective study in a group of patients suffering from nasal obstruction owing to nasal valve insufficiency. Forty-three patients, who had undergone septoplasty and inferior turbinectomy, were included. All patients presented with nasal obstruction resulting in persistent functional problems. An anatomically narrow nasal valve, valve collapse, or both were found during the clinical examination. A tertiary referral centre. Revision was undertaken using a new technique to restore the nasal valve, based on upper lateral caudal edge management. Improvement in nasal airway patency evidenced by patient questioning, by clinical inspection of the nose, and by rhinomanometric results. None of the patients had major complications. In 28 (65.1%) patients, symmetrically improved nasal airway patency and elimination of the subjective sensation ...
Although smoking is a widely spread habit, its effect on olfaction has not been clearly establish... more Although smoking is a widely spread habit, its effect on olfaction has not been clearly established. The aim of this study was to investigate the effect of cigarette smoking on the olfactory function, using the "Sniffin' Sticks" test. Sixty-five smokers were studied, with a median period of smoking of 10 years (range: 1-45 years) and a median number of 15 cigarettes smoked per day (range: 5-20). Forty-nine non-smokers were used as controls. Olfactory function was evaluated using the "Sniffin' Sticks" test, which consists of odour threshold (OT), odour discrimination (OD) and odour identification (OI) and its overall results may be presented as a composite threshold-discrimination-identification (TDI) score. Multivariate linear and logistic regression analyses were performed. All OT, OD, OI and TDI scores were statistically significantly lower in smokers compared to non-smokers, even when controlled for gender and age. Low OT, OD, OI and TDI scores were mo...
Drugs under experimental and clinical research, 2005
Otitis media with effusion (OME) is a common pediatric disease and there is great controversy con... more Otitis media with effusion (OME) is a common pediatric disease and there is great controversy concerning its management. Mechanical, medical and surgical treatments have not proven adequate in resolving the disease and serve mainly to manage complications. Leukotriene inhibitors are new drugs that have been approved recently for the treatment of asthma in children. The aim of this study was to evaluate the impact of leukotriene inhibitor therapy for asthma on the clinical course of OME in children with co-existing disease. Fifty children with bilateral OME and asthma, divided equally into two groups, were studied. The children in the first group were treated with budesonide and terbutaline inhalers together with the leukotriene inhibitor montelukast, whereas the children in the second group were treated with the inhalers alone. Duration of treatment was 30 days. Pneumatic otoscopy, tympanometry and pure-tone audiometry were performed at the beginning and at the end of treatment. Fif...
Drugs under experimental and clinical research, 2005
Loracarbef is an oral synthetic beta-lactam antibiotic of the carbacephem class. The aim of this ... more Loracarbef is an oral synthetic beta-lactam antibiotic of the carbacephem class. The aim of this study was to compare the efficacy and safety of loracarbef 15 mg/kg versus 30 mg/kg in children with acute sinusitis. A randomized, parallel-group, clinical study was conducted. Fifty-eight children aged 5-12 years with acute sinusitis were divided into two groups, which received either loracarbef 15 mg/kg/day or 30 mg/kg/day orally, divided in two doses for 10 days. Clinical examination, anterior rhinoscopy and sinus radiographs were performed at the beginning of treatment. Clinical evaluation was repeated in a second session, 0-2 days after the final dose, and in a third session, 30 days after the beginning of the treatment. Sinus X-rays were repeated selectively in the second session and in all patients in the third session. Nineteen of 29 (65.5%) patients in the 15 mg/kg/day group and 26 of 29 (89.6%) in the 30 mg/kg/day group were characterized as completely or clinically cured at t...
Medical science monitor : international medical journal of experimental and clinical research, 2005
Transiently evoked otoacoustic emissions (TEOAEs) is an objective diagnostic method of assessing ... more Transiently evoked otoacoustic emissions (TEOAEs) is an objective diagnostic method of assessing the cochlear status. The aim of this study was to present the results of hearing screening in children and to evaluate TEOAEs in the diagnosis of middle-ear pathology compared with tympanometry and pure-tone audiometry. A group of school-aged children underwent otolaryngological evaluation, tympanometry, TEOAEs, and audiometry. We analyzed data from both ears with abnormal tympanograms and ears with normal tympanograms but abnormal otoscopic findings or positive otologic history. Included in our study were 497 ears. Two hundred ten (42%) ears had a tympanogram of type A, 102 (20.5%) of type B, and 185 (37.5%) of type C. Otoacoustic emissions were found in 200 (95%), 37 (36%), and 145 (78%) of these ears, respectively. In ears with a tympanogram of B type and present otoacoustic emissions, a pure-tone average (PTA) worse than 30 dB HL was found in 16 ears (43%), whereas in ears with a tym...
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