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Objectives: The transmission of severe acute respiratory syndrome coronavirus-2 occurs primarily through droplets, which highlights the importance of protecting the oral, nasal, and conjunctival mucosas using personal protective equipment (PPE). The use of PPE can lead to communication difficulties between healthcare workers and patients. This study aimed to investigate changes in the acoustic parameters of speech sounds when different types of PPE are used. Methods: A cross-sectional study was conducted, enrolling 18 healthy male and female participants. They were instructed to produce a sustained [ÉË] vowel for at least 3 s to estimate voice quality. In addition, all Turkish vowels were produced for a minimum of 200 ms. Finally, three Turkish fricative consonants ([f], [s], and [Ê]) were produced in a consonant/vowel/consonant format with different vowel contexts within a carrier sentence. Recordings were repeated under the following conditions: no PPE, surgical mask, N99 mask, face shield, surgical mask + face shield, and N99 mask + face shield. All recordings were subjected to analysis. Results: Frequency perturbation parameters did not show significant differences. However, in males, all vowels except [u] in the first formant (F1), except [É] and [u] in the second formant (F2), except [É] and [É] in the third formant (F3), and only [i] in the fourth formant (F4) were significant. In females, all vowels except [i] in F1, except [u] in F2, all vowels in F3, and except [u] and [ɯ] in F4 were significant. Spectral moment values exhibited significance in both groups. Conclusion: The use of different types of PPE resulted in variations in speech acoustic features. These findings may be attributed to the filtering effects of PPE on specific frequencies and the potential chamber effect in front of the face. Understanding the impact of PPE on speech acoustics contributes to addressing communication challenges in healthcare settings.
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Abstract Introduction The bone-anchored hearing implant system (BAHS) is an effective amplification system that transmits the sounds received by an external operating system to the inner ear by bypassing the middle ear placed in the temporal bone. Objective This study compares the results of patients who underwent bone-anchored hearing implant system (BAHS) surgery using two different surgical methods in terms of preoperative and postoperative complications, surgical time, audiological findings, and patient satisfaction. Methods The results of 22 patients who underwent BAHS were evaluated retrospectively from video records and audiological results, The Turkish Version of the Glasgow Benefit Inventory (GBI) questionnaire were evaluated. Two different surgical approaches were used for implantation: the linear incision technique (n = 9) and the punch technique (n = 13). Results Mean surgical durations were 9.67 ± 2.85 and 47.65 ± 6.13 minutes for Groups A and B, respectively, and these were significantly different (p < 0.001). There were no significant differences between the groups' speech recognition scores for a signal-to-noise ratio (SNR) of +5 (p = 0.173), SNR of 0 (p = 0.315), or SNR of -5 (p = 0.360) and results of the GBI scores. Conclusion The punch technique has a significant advantage due to a shorter surgery duration without increased surgical complications. Additionally, the punch technique showed no significant difference in hearing performance or satisfaction compared with linear incision.
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Introduction The bone-anchored hearing implant system (BAHS) is an effective amplification system that transmits the sounds received by an external operating system to the inner ear by bypassing the middle ear placed in the temporal bone. Objective This study compares the results of patients who underwent bone-anchored hearing implant system (BAHS) surgery using two different surgical methods in terms of preoperative and postoperative complications, surgical time, audiological findings, and patient satisfaction. Methods The results of 22 patients who underwent BAHS were evaluated retrospectively from video records and audiological results, The Turkish Version of the Glasgow Benefit Inventory (GBI) questionnaire were evaluated. Two different surgical approaches were used for implantation: the linear incision technique ( n = 9) and the punch technique ( n = 13). Results Mean surgical durations were 9.67 ± 2.85 and 47.65 ± 6.13 minutes for Groups A and B, respectively, and these were significantly different ( p < 0.001). There were no significant differences between the groups' speech recognition scores for a signal-to-noise ratio (SNR) of +5 ( p = 0.173), SNR of 0 ( p = 0.315), or SNR of -5 ( p = 0.360) and results of the GBI scores. Conclusion The punch technique has a significant advantage due to a shorter surgery duration without increased surgical complications. Additionally, the punch technique showed no significant difference in hearing performance or satisfaction compared with linear incision.
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This study aimed to explore the effect of COVID-19 and the pandemic period on the tinnitus-related complaints of patients with chronic tinnitus. Ninety-six patients who were diagnosed with chronic tinnitus before the pandemic were enrolled in this study. Before the pandemic and in January 2022, all patients used the Visual Analog Scale (VAS) to assess tinnitus loudness, annoyance, and effect on everyday life, sleep, and concentration. Additionally, patients filled the Tinnitus Handicap Inventory (THI) and the Hyperacusis Questionnaire (HQ). In the entire cohort, tinnitus loudness, annoyance, and tinnitus-induced difficulties with concentration as well as THI and HQ scores increased significantly during the two pandemic years. Thirty-seven tinnitus patients contracted COVID-19 between March 2020 and January 2022. These patients were asked to list leading COVID-19 symptoms, changes in tinnitus complaints during and after the disease, and whether their hearing abilities were affected. Three patients in the COVID-19 group confirmed worsening their hearing abilities. There was no decrease in the tinnitus complaint during COVID-19, 24.3% of the infected patients reported exacerbation of tinnitus, and 75.7% said tinnitus remained the same. In the COVID-19-negative group, 13.5% reported tinnitus decrease during the pandemic, 57.6% said it remained the same, and 28.8% reported exacerbation of tinnitus. When split into infected and non-infected groups, a significant increase in tinnitus loudness, tinnitus effect on concentration, and THI scores were seen only in patients who contracted COVID-19, while hyperacusis worsened significantly (p < 0.05) only in COVID-19-negative tinnitus patients. Despite significant differences within the groups, there were no differences found between the groups. This study points to possible different effects of the infection with SARS-CoV-2 and the pandemic period on patients with chronic tinnitus. It also provides evidence for deterioration of preexisting tinnitus as a possible long-term effect of COVID-19.
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BACKGROUND: Conservative approaches and surgical methods have been tried for the treatment of nasal septum perforations (NSPs), but a satisfactory method has not yet been determined. OBJECTIVE: Our study aimed to investigate the effect of platelet-rich fibrin (PRF) and hyaluronic acid (HA) in repairing NSPs, which were experimentally created in rabbit septum. METHODS: A total of 36 white New Zealand rabbits were included in the study. Perforations measuring 0.7 × 0.7â cm were created in their nasal septa. No additional intervention was made to the control group, which was the first group. For the second, third, and fourth groups, respectively, HA, PRF, and HA + PRF were used in the NSP region. Macroscopic and histopathological evaluations were performed after 40 days. RESULTS: In the first group, closure was observed in none of the rabbits' NSPs. In the second group, 6 rabbits (66.7%) had full closure in their NSPs. In the third group, the NSP of 6 rabbits (66.7%) was completely closed. In the fourth group, the NSP of 7 rabbits (77.8%) had full closure. CONCLUSION: Statistically significant closure was achieved with PRF and/or HA in rabbits in which NSP was established. These materials can be used to increase the likelihood of perforations closing.
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Perfuração do Septo Nasal , Fibrina Rica em Plaquetas , Animais , Ácido Hialurônico/uso terapêutico , Perfuração do Septo Nasal/patologia , Perfuração do Septo Nasal/terapia , Septo Nasal/patologia , Septo Nasal/cirurgia , CoelhosRESUMO
BACKGROUNDS: SARS-CoV-2 is known to be a neurotrophic virus. However, the effect of this virus on the hearing system is still uncertain. OBJECTIVES: We aimed to investigate the possible effect of COVID-19 on hearing. MATERIALS AND METHODS: Thirty healthcare workers who had COVID-19 after hearing evaluation with pure tone audiometry (PTA) for any reason in the last 1 year were included in the study. PTA and transient evoked otoacoustic emissions (TEOAE) tests were performed in 15 of 30 patients during the active infection period. For all 30 patients, otoscopic examination plus PTA and TEOAE tests were performed at the end of the first month after their treatment. RESULTS: When the PTA results of 30 patients (60 ears) before and after COVID-19 were compared, a significant decrease in hearing level was found only at 1000 Hz (p < .05). There were no significant differences at other frequencies. When the PTA and TEAOE test results of 15 patients (30 ears) that were performed during and after COVID-19 were compared, no significant differences were found. CONCLUSION AND SIGNIFICANCE: We conclude that COVID-19 may cause hearing loss. However, this result needs to be confirmed with comprehensive studies to be conducted in larger patient groups.
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Limiar Auditivo/fisiologia , COVID-19/complicações , Perda Auditiva/diagnóstico , Perda Auditiva/virologia , Adulto , Audiometria de Tons Puros , COVID-19/fisiopatologia , COVID-19/terapia , Estudos de Coortes , Feminino , Perda Auditiva/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Emissões Otoacústicas Espontâneas , Turquia , Adulto JovemRESUMO
To investigate the presence of respiratory viruses in the middle ear cavity of the individuals with a healthy middle ear and the children with otitis media with effusion (OME). A total of 72 middle ear samples were collected from 25 children with OME (Group 1) and 47 individuals with no middle ear disease (Group 2). Multiplex real-time polymerase chain reaction was used to investigate the presence of 20 different respiratory viruses. Virus results were compared with bacteriomes of the same populations. At least one respiratory virus was detected in 56% of the patients in Group 1 and 12.8% of the individuals in Group 2. The viral co-infection rate for Group 1 and 2 was 8% and 2.1%, respectively. In Group 1, adenovirus was the most frequently detected virus with a rate of 24%, either alone (16%) or concurrent with other viruses (8%), followed by influenza B (12%), rhinovirus, and bocavirus (8%) each. Parainfluenza 4, coronavirus OC43, and RSV A/B were detected in 4% of the sample each. In Group 2, rhinovirus was detected in two samples (4.3%) followed by adenovirus, coronavirus OC43, coronavirus E299, and coronavirus NL63 with a rate of 2.1% each. The detection rate of respiratory viruses was significantly higher in children aged 6 to 11 years. There was no positive association between virus and bacteria found in the middle ear cavity. The current study has provided comprehensive data indicating the presence of diverse respiratory viruses in the healthy middle ear cavity. Our results also suggest that respiratory viruses might have a contribution to OME pathogenesis.
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Orelha Média/virologia , Otite Média com Derrame/virologia , Vírus/isolamento & purificação , Adenovírus Humanos/isolamento & purificação , Bactérias/isolamento & purificação , Criança , Pré-Escolar , Coinfecção , Coronavirus/isolamento & purificação , Feminino , Bocavirus Humano/isolamento & purificação , Humanos , Lactente , Masculino , Orthomyxoviridae/isolamento & purificação , Otite Média com Derrame/microbiologia , Paramyxoviridae/isolamento & purificação , Rhinovirus/isolamento & purificação , Viroses/virologiaRESUMO
OBJECTIVE: We retrospectively investigated whether there is a relationship between Hashimoto's thyroiditis (HT) and papillary thyroid carcinoma and studied the effect of HT on prognostic factors. METHODS: 1080 patients, who underwent thyroidectomy in our hospital and received a diagnosis of papillary thyroid carcinoma, were included in the study. In histopathological specimens, the diagnosis of papillary thyroid carcinoma was reconfirmed and non-neoplastic areas in the same specimen were evaluated in terms of HT. RESULTS: HT was detected in non-neoplastic areas of specimens in 36.1% (n = 390) of 1080 patients with a diagnosis of papillary thyroid carcinoma whereas HT was not observed in 63.9% (n = 690). There was a significant positive correlation between presence of HT and multifocal location (p < 0.05, χ2 = 38.5). There was no significant relationship between extrathyroidal tissue invasion and HT (p > 0.05). CONCLUSION: We assume that patients with HT developing papillary thyroid carcinoma have an increased risk of having multifocal tumour, and thus surgical intervention should be tailored according to this risk.
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Carcinoma Papilar , Doença de Hashimoto , Neoplasias da Glândula Tireoide , Doença de Hashimoto/complicações , Humanos , Estudos Retrospectivos , Câncer Papilífero da TireoideRESUMO
This study aimed to investigate the bacteriome in microscopically healthy middle ear mucosa using Next-generation sequencing (NGS) technology. A total of 60 middle ear washing fluids of pediatric and adult were obtained from 47 patients (35 children and 12 adults). Both children and adults with normal middle ears harbored diverse bacteriome. Seventeen different genera with a mean relative abundance of more than 1% were detected in all samples. Both in adult and children, the most abundant genus was Propionibacterium followed by Streptococcus, Staphylococcus, and Ralstonia. The species Propionibacterium acnes and Corynebacterium tuberculostearicum were significantly more abundant in the adult group. Although there were differences in the prevalence and relative abundance of some bacteria observed from adult and child groups, no specific genus or species was detected only in children or adults.
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Bactérias/classificação , Bactérias/genética , Implantes Cocleares/efeitos adversos , Orelha Média/microbiologia , Microbiota/genética , Adulto , Bactérias/isolamento & purificação , Pré-Escolar , Variação Genética , Voluntários Saudáveis/estatística & dados numéricos , Sequenciamento de Nucleotídeos em Larga Escala , Humanos , Lactente , Recém-Nascido , Metagenômica , RNA Ribossômico 16S/genética , Adulto JovemRESUMO
Objective: No data have yet been published revealing the composition and the diversity of fungal communities (mycobiome) in the human middle ear cavity. The presented study investigated the mycobiome in the middle ear cavities of individuals with healthy middle ears and patients with otitis media with effusion. Methods: A total of 77 middle ear and four adenoid samples were collected from 47 individuals (35 children and 12 adults) in Group 1 and from 20 children in Group 2. The mycobiome profile was analyzed with nuclear ribosomal internal transcribed spacer 2 (ITS2) based metabarcoding using an Illumina MiSeq metagenomics kit. Results: ITS2-based metabarcoding detected 14 different genera and 17 different species with a mean relative abundance of ≥1% in the samples analyzed. Mycobiome profile was similar between the adenoid tissue and the middle ear cavity, between Groups 1 and Group 2, and between children and adults. Fusarium, Stemphylium, Candida, and Cladosporium were the most abundant genera detected in all samples. The mean relative abundances of the genera Candida and Fusarium were remarkably higher in Group 2 compared to Group 1. Conclusion: The species Candida glaebosa, Candida cretensis, Aspergillus ruber, Penicillium desertorum, and Rhizopus arrhizus were significantly more abundant in patients with otitis media with effusion (OME), raising the possibility that they affect the pathogenesis of OME.
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OBJECTIVES/HYPOTHESIS: The emergence of a new coronavirus strain (SARS-CoV-2) in December 2019 from China led to a global pandemic. The lack of herd immunity against this virus and the possibility of viral spread from asymptomatic individuals is still a major challenge for the prevention of viral transmission. The aim of this study was to evaluate the presence of the virus in different bodily secretions as a potential source of viral spread among patients infected with SARS-CoV-2. STUDY DESIGN: Cross Sectional Study. METHODS: The study included 38 COVID-19 patients with a positive real-time polymerase chain reaction (RT-PCR) test result for SARS-CoV-2, obtained from the combined nasopharyngeal-oropharyngeal swab samples. Saliva, tear, and cerumen samples were taken from the patients within 72 hours of the first RT-PCR test. SARS-CoV-2 N1 and N2 gene regions were studied with single-step RT-PCR in all samples. RESULTS: Among the studied samples, the highest positivity rate was in saliva (76.3%) followed by tears (55.3%) and cerumen (39.5%). Viral load in saliva was also significantly higher compared to tears and cerumen (P < .001), while there was no significant difference between tears and cerumen. Higher viral load in combined nasopharyngeal-oropharyngeal swab samples was associated with higher viral load in tears, but not in saliva or cerumen. Half of the saliva, tear, and cerumen samples obtained from asymptomatic patients contained SARS-CoV-2 genome. CONCLUSIONS: The virus was detected in the saliva, tears, and cerumen samples of both symptomatic and asymptomatic patients. The potential role of these bodily fluids on viral spread needs to be studied. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E1677-E1682, 2021.
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Cerume/virologia , SARS-CoV-2/isolamento & purificação , Saliva/virologia , Lágrimas/virologia , Adulto , Idoso , Enzima de Conversão de Angiotensina 2/metabolismo , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/transmissão , COVID-19/virologia , Teste para COVID-19/métodos , China/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nasofaringe/virologia , Orofaringe/virologia , Reação em Cadeia da Polimerase em Tempo Real/métodos , SARS-CoV-2/genética , Carga Viral/estatística & dados numéricosRESUMO
The emergence of a new coronavirus strain (SARS-CoV-2) in December 2019 from China led to a global pandemic. The lack of herd immunity against this virus and the possibility of viral spread from asymptomatic individuals is still a major challenge for the prevention of viral transmission. The studies of Islamoglu and Hanege evaluated the presence of the virus in different bodily secretions (Cerumen) as a potential source of viral spread among patients infected with SARS-CoV-2. We would like to comment on these 2 studies.
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COVID-19 , Infecções por Coronavirus , Cerume , China , Humanos , SARS-CoV-2RESUMO
BACKGROUND AND OBJECTIVES: Rhinoplasty is a frequently performed surgical procedure. Besides an aesthetically successful outcome, determination of additional nasal pathologies and making a simultaneous intervention on these are also essential for a successful functional outcome. This study aims to determine the rates of accompanying nasal pathologies in patients undergoing rhinoplasty and reveals whether any additional interventions were performed during operation. MATERIALS AND METHODS: In this cross-sectional study, 496 Caucasian Turkish patients who underwent rhinoplasty at the Plastic, Reconstructive & Aesthetic Surgery and Otorhinolaryngology clinics of our research hospital between 2015 and 2018 were retrospectively examined. Among them, the results of 271 patients who had preoperative paranasal computerized tomography scans were evaluated. RESULTS: The mean age of the 271 patients was 28.8 years (Range: 17-55). Among them, 156 (57%) were female and 115 (42%) were male. The numbers of patients with septal deviation, inferior concha hypertrophy, unilateral/bilateral concha bullosa, nasal polyp, mucosal thickening, and retention cysts at the Otorhinolaryngology clinic were found to be 126 (82%), 77 (50%), 20 (13%), 10 (6.5%), 77 (50%), and 41 (27%), respectively, and these numbers were respectively 97 (82%), 60 (51%), 11 (9.3%), 2 (1.7%), 57 (48%), and 17 (14%) at the Plastic, Reconstructive & Aesthetic Surgery clinic. A statistically significant difference was found in terms of the presence of retention cysts between the clinics (95% CI -0.11% to 0.16%; P=.014; P<.005), and the presence of retention cysts was significantly higher at the Otorhinolaryngology clinic. A total of 18 (12%) patients were found to have additional surgical interventions. CONCLUSIONS: This study showed that additional nasal pathologies were frequently present in patients undergoing rhinoplasty operations. Hence, for a successful operation, it is essential to have Otorhinolaryngology consultation and detect accompanying pathologies in rhinoplasty cases which will be performed by Plastic, Reconstructive & Aesthetic Surgery specialists. LEVEL OF EVIDENCE: 4.
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Doenças Nasais/cirurgia , Rinoplastia , Adolescente , Adulto , Estudos Transversais , Feminino , Instalações de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Nasais/epidemiologia , Procedimentos Cirúrgicos Otorrinolaringológicos , Procedimentos de Cirurgia Plástica , Estudos Retrospectivos , Adulto JovemRESUMO
OBJECTIVE: This study aimed to evaluate the antibacterial efficacy of Nigella sativa (NS) seed oil against the most frequently isolated infectious bacteria of the middle and external ear. MATERIALS AND METHODS: The in vitro antibacterial activity of NS oil was evaluated against 34 clinical isolates of Streptococcus pneumoniae, 32 clinical isolates of Moraxella catarrhalis, 32 clinical isolates of Haemophilus influenzae, and 32 clinical isolates of Pseudomonas aeruginosa. Staphylococcus aureus, Escherichia coli, and P. aeruginosa were also evaluated for their sensitivity to the NS oil. The minimum inhibitory concentration (MIC) of the NS oil was determined via a broth dilution technique. Serial solutions were prepared in a Mueller Hinton-F broth to achieve an ultimate concentration of NS oil within the microplate wells ranging from 256 µg/mL to 0.25 µg/mL. The growth control wells and medium were used for each bacterial strain, and the microplates were incubated at 35°C for 24 h. Those wells having no visible growth and the lowest concentration of NS oil were accepted as showing the MIC. RESULTS: In this study, a comparison was made between NS oil and the various antibiotics known to be effective against the bacterial strains mentioned above. The NS was shown to have bactericidal activity against H. influenzae, M. catarrhalis, and S. pneumoniae. However, the NS was not found to be effective against P. aeruginosa at any concentration. CONCLUSION: The results of this laboratory-based study support the use of NS oil as an alternative treatment for ear infections. However, it is necessary to conduct clinical studies to evaluate the antibacterial efficacy of NS oil on patients with ear infections.
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Inverted papilloma (IP) with malignant transformation is rarely seen in the middle ear. Up to now, there have been 16 primary middle ear IPs reported in the English literature. Even though it is very rare in the middle ear, this pathology should be kept in mind for the differential diagnosis of middle ear masses. In this case, we report a 77-year-old female who had recurrent IP with malignant transformation and complication.
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PURPOSE: This prospective study was designed to identify risk factors for lingual nerve injury as a complication of suspension laryngoscopy. METHODS: Fifty-six adult patients (19 females and 37 males) who underwent microlaryngeal surgery (MLS) using the suspension laryngoscopy procedure under general anesthesia at our otorhinolaryngology department between January 2016 and January 2018 were enrolled in this study. All operations were performed using only a cold-steel microlaryngeal surgical set, and operations using laser and radiofrequency energy were not included. Unilateral or bilateral paresthesia, numbness of the tongue, and/or a change in taste sensation (dysgeusia) were considered to indicate lingual nerve injury. RESULTS: Operation time and difficulties during intraoperative intubation and/or suspension of the larynx were major risk factors for lingual nerve injury following suspension laryngoscopy ( P = .015 and P = .011, respectively). Difficulties in preoperative flexible fiberoptic examination and intraoperative laryngeal compression were not found as risk factors, and the associations were not significant. Additionally, females showed a higher complication rate of lingual nerve injury following suspension laryngoscopy than males. CONCLUSION: From a medical-legal standpoint, although lingual nerve injury is not a life-threatening complication, it is important to inform patients, especially those expected to undergo long-duration surgery.