Cochlear implantation versus auditory brainstem implantation in children with auditory nerve deficiencies.

BACKGROUND: Cochlear nerve deficiency is one of the known causes of congenital sensorineural hearing loss. Management of hearing loss in children with cochlear nerve deficiency poses a multidimensional challenge. The absent or hypoplastic cochlear nerve may prevent electrical stimulation from reaching the brainstem and the auditory cortex. A deficient cochlear nerve can be associated with other inner ear malformations, which may diminish the success of cochlear implantation in those children. Promising results in adults after auditory brainstem implantation led to the expansion of candidacy to include the pediatric populations who were contraindicated for CIs. OBJECTIVE: To review the outcomes of cochlear implantation versus that of auditory brainstem implantation in children with various conditions of the auditory nerve. METHODS: This retrospective chart review study comprised two pediatric groups. The first group consisted of seven ABI recipients with cochlear nerve aplasia and the second group consisted of another seven children with cochlear nerve deficiencies who underwent CI surgery. The participants' auditory skills and speech outcomes were assessed using different tests selected from the Evaluation of Auditory Responses to Speech (EARS) test battery. RESULTS: There were some individual variations in outcomes depending on the status of the auditory nerve. The mean CAP score of the ABI group was 2.87, while the mean SIR score was 0.62. On the other hand, the mean CAP score of the CI group was 1.29, while the mean SIR score was 0.42. CONCLUSION: Our results are in good agreement with the reported auditory perception and speech and language development outcomes of pediatric auditory brainstem implantation. We added to the growing body of literature on the importance of verifying and identifying the status of the cochlear nerve in the decision-making process of the surgical management of those pediatric groups.

Auditory and language skills development after cochlear implantation in children with multiple disabilities.

BACKGROUND: Cochlear implantation (CI) in children with additional disabilities can be a fundamental and supportive intervention. Although, there may be some positive impacts of CI on children with multiple disabilities such as better outcomes of communication skills, development, and quality of life, the families of those children complain from the post-implant habilitation efforts that considered as a burden. OBJECTIVE: To investigate the outcomes of CI children with different co-disabilities through using the Meaningful Auditory Integration Scale (MAIS) and the Meaningful Use of Speech Scale (MUSS) as outcome measurement tools. METHODS: The study sample comprised 25 hearing-impaired children with co-disability who received cochlear implantation. Age and gender-matched control group of 25 cochlear-implanted children without any other disability has been also included. The participants' auditory skills and speech outcomes were assessed using MAIS and MUSS tests. RESULTS: There was a statistically significant difference in the different outcomes measure between the two groups. However, the outcomes of some multiple disabilities subgroups were comparable to the control group. Around 40% of the participants with co-disabilities experienced advancement in their methods of communication from behavior to oral mode. CONCLUSION: Cochlear-implanted children with multiple disabilities showed variable degrees of auditory and speech outcomes. The degree of benefits depends on the type of the co-disability. Long-term follow-up is recommended for those children.

Validation and Cultural Adaptation of the Arabic Version of the Eating Assessment Tool (EAT-10).

BACKGROUND AND OBJECTIVES: The Eating Assessment Tool (EAT-10) is a 10-item self-administered questionnaire. It is a noninvasive tool to measure patients' perception of their swallowing problems. The purposes of the present study were to develop an Arabic version of the EAT-10 and to evaluate its validity, consistency, and reliability in the Arabic-speaking population with oropharyngeal dysphagia. SETTING AND DESIGN: This was a prospective study carried out at the Communication and Swallowing Disorders Unit, King Saud University, Riyadh, Saudi Arabia. SUBJECTS AND METHODS: The Arabic EAT-10 was administered to 138 patients with oropharyngeal dysphagia and 83 control subjects. Internal consistency and test-retest reliability were evaluated. Content and clinical validity were studied, and the EAT-10 results were compared across patients and control groups. RESULTS: The Arabic EAT-10 showed excellent internal consistency (Cronbach's α = 0.92). Also, good test-retest reliability was found for the total scores of the Arabic EAT-10 (intraclass correlation = 0.73). There was a significant difference in Arabic EAT-10 scores between the oropharyngeal dysphagia group and the control group (p < 0.001). CONCLUSION: This study demonstrated that the Arabic EAT-10 is a valid tool that can be used for screening of dysphagia-related problems in an Arabic-speaking population.

Studying the Psychological Profile of Patients with Laryngopharyngeal Reflux.

BACKGROUND/AIMS: Psychological factors have been claimed to play a role in the predisposition for laryngopharyngeal reflux (LPR) symptoms. The aims of this work were to study the relationship between psychological disorders and LPR and to investigate the effect of potential psychological disorders on patients' self-perception of reflux-related problems. METHODS: Forty-two patients with symptoms suggestive of LPR were psychologically evaluated using the Social Readjustment Rating Scale, the Symptom Checklist-90 Revised, the Manifest Anxiety Scale of Taylor, the Minnesota Multiphasic Personality Inventory, and the Zung Self-Rating Depression Scale. Oropharyngeal 24-hour pH monitoring was used to diagnose LPR. LPR-related symptoms were assessed using the reflux symptom index (RSI) and the voice handicap index-10 (VHI-10). Patients were divided into groups based on psychiatric evaluation and pH results. Correlations between psychological profile characteristics and LPR-related parameters were also investigated. RESULTS: No significant difference was found between the positive and negative LPR group for any of the assessed psychological disorders. Also, no significant difference was detected between the positive and negative psychological disorder groups regarding RSI, VHI-10, and pH results. Correlations between psychological profile parameters and LPR-related measures were also nonsignificant. CONCLUSION: It appears that there is no association between psychological disorders and LPR. The psychological background of the LPR patients had no influence on patients' self-perception of their reflux-related problems.

Development of the Arabic Version of Dysphagia Handicap Index (DHI).

The Dysphagia Handicap Index (DHI) is a 25-item self-administered questionnaire. It is a noninvasive tool for measuring the handicapping effect of dysphagia on the physical, functional, and emotional aspects of people's lives. The purposes of the present study were to develop an Arabic version of the DHI and to evaluate its validity, consistency, and reliability in the normal Arabic population with oropharyngeal dysphagia. This was a prospective study that was carried out at the Communication and Swallowing Disorders Unit, King Saud University. The generated Arabic DHI was administered to 94 patients with oropharyngeal dysphagia and 98 control subjects. Internal consistency and test-retest reliability were evaluated. The results of the patients and the control group were compared. The Arabic DHI showed excellent internal consistency (Cronbach's α = 0.95). Also, good test-retest reliability was found for the total scores of the Arabic DHI (r = 0.9, p = 0.001). There was a significant difference between the DHI scores of the control group and those of the oropharyngeal dysphagia group (p < 0.001). This study demonstrated that the Arabic DHI is a valid tool for self-assessment of the handicapping effect of dysphagia on the physical, functional, and emotional aspects of patients and can be used by Arabic language speakers.

Persistent Shortness of Breath in Post-COVID-19 Patients: Inducible Laryngeal Obstruction Can Be a Cause.

BACKGROUND: Inducible laryngeal obstruction (ILO) is the adduction of the true vocal folds during inspiration or, less frequently, expiration. Its etiology is unknown. PURPOSE: This study aimed to identify ILO as a possible cause of shortness of breath (SOB) in post-COVID-19 patients. METHODS: A retrospective study was conducted on 59 post-COVID-19 adults complaining of SOB. We collected the cases' clinical and chest imaging data, including demographic data, pulmonary function test (PFT), CT chest, and laryngeal endoscopic examination. A visual score was used to assign the severity of the glottic obstruction. The grades of this score ranged from 0 (complete patency) to 3 (almost complete closure). RESULTS: ILO was detected in 8 out of 59 cases (13.5%). Two cases out of eight had glottic closure grade 1, while five cases had glottic closure grade 2, and one had glottic closure grade 3. There was a positive correlation between ILO grades (the severity of glottic closure) and PFT results (the degree of upper airway restriction). PFTs in ILO have a specific pattern. It was typical for the expiratory loop to be normal and the inspiratory loop to be flattened. CONCLUSION: ILO is a possible cause of SOB in post-COVID-19 adult cases. It should be considered during evaluation and management.

Reliability and validity of the Arabic version of the brief version of the Questionnaire of Olfactory Disorders.

Background: An accessible self-assessment questionnaire is needed to evaluate quality of life in olfactory dysfunction. The need to address this gap led to the development of the brief version of the Questionnaire of Olfactory Disorders (brief QOD), which holds particular value in the context of telemedicine. Objectives: The aim of this study is to examine the reliability and validity of the Arabic brief QOD. Methods: This study included 307 patients suffering from olfactory dysfunction as well as a control group filled a questionnaire including demographic information, the olfaction Visual Analog Scale (VAS), the Sino-nasal Outcome Test 22 (SNOT-22) questionnaire, and the Arabic version of the brief QOD. The Arabic brief QOD's reliability was assessed using Cronbach's α to measure internal consistency. To evaluate test-retest reliability, the intraclass correlation coefficient (ICC) was employed. The discriminative ability: score differences between the two groups were analyzed. The validity Arabic brief QOD was evaluated by comparing it to the olfaction VAS. Results: The Cronbach's α coefficients were 0.757 for Questionnaire of Olfactory Disorders-Parosmia (QOD-P), 0.832 Questionnaire of Olfactory Disorders-quality of life (QOD-QoL), and 0.817 Questionnaire of Olfactory Disorders-visual analog scale (QOD-VAS). The reliability of the overall brief QOD was 0.93. The ICC exceeded the acceptable threshold of 0.7, indicating strong test-retest reliability. The highest correlation was observed between the SNOT-22 and QOD total scores (r = 0.552 and p < .001) as well as between SNOT-22 and QOD VAS (r = 0.512 and p < .001). Conclusion: Excellent validity and reliability have been shown for the Arabic brief QOD as a self-assessment tool assessing quality of life among olfactory dysfunction patients. Level of evidence: NA.

Reference Hallucination Score for Medical Artificial Intelligence Chatbots: Development and Usability Study.

BACKGROUND: Artificial intelligence (AI) chatbots have recently gained use in medical practice by health care practitioners. Interestingly, the output of these AI chatbots was found to have varying degrees of hallucination in content and references. Such hallucinations generate doubts about their output and their implementation. OBJECTIVE: The aim of our study was to propose a reference hallucination score (RHS) to evaluate the authenticity of AI chatbots' citations. METHODS: Six AI chatbots were challenged with the same 10 medical prompts, requesting 10 references per prompt. The RHS is composed of 6 bibliographic items and the reference's relevance to prompts' keywords. RHS was calculated for each reference, prompt, and type of prompt (basic vs complex). The average RHS was calculated for each AI chatbot and compared across the different types of prompts and AI chatbots. RESULTS: Bard failed to generate any references. ChatGPT 3.5 and Bing generated the highest RHS (score=11), while Elicit and SciSpace generated the lowest RHS (score=1), and Perplexity generated a middle RHS (score=7). The highest degree of hallucination was observed for reference relevancy to the prompt keywords (308/500, 61.6%), while the lowest was for reference titles (169/500, 33.8%). ChatGPT and Bing had comparable RHS (ß coefficient=-0.069; P=.32), while Perplexity had significantly lower RHS than ChatGPT (ß coefficient=-0.345; P<.001). AI chatbots generally had significantly higher RHS when prompted with scenarios or complex format prompts (ß coefficient=0.486; P<.001). CONCLUSIONS: The variation in RHS underscores the necessity for a robust reference evaluation tool to improve the authenticity of AI chatbots. Further, the variations highlight the importance of verifying their output and citations. Elicit and SciSpace had negligible hallucination, while ChatGPT and Bing had critical hallucination levels. The proposed AI chatbots' RHS could contribute to ongoing efforts to enhance AI's general reliability in medical research.

Voice problems among laryngopharyngeal reflux patients diagnosed with oropharyngeal pH monitoring.

BACKGROUND AND OBJECTIVES: There is a lack of consensus regarding the clinical presentation and diagnosis of laryngopharyngeal reflux (LPR). The aim of this study was to explore voice-related abnormalities in a group of LPR patients, diagnosed with a 24-hour oropharyngeal pH monitoring. PATIENTS AND METHODS: Eighty-two patients with voice-related problems participated in the study. Diagnosis of LPR was made using a 24-hour oropharyngeal pH monitoring. Patients were divided accordingly into positive and negative pH groups. Comparisons between the two groups were done, including results of clinical presentation, Voice Handicap Index-10 (VHI-10), reflux symptom index (RSI), reflux finding score (RFS), and acoustic measurements. The correlation was conducted between Ryan scores and other variables including VHI-10, RSI, and RFS. RESULTS: Significant differences were found between the two groups for RSI and VHI-10. No significant differences were found between the two groups regarding clinical presentation, RFS or acoustic measures. Significant positive correlations were found between the Ryan composite measurements and both severity ratings (VHI-10, RSI). CONCLUSION: LPR clinical presentation appears to be non-specific in terms of symptoms and laryngeal findings. LPR appears to have an effect on the patients' self-perception of voice problems. Further studies are needed to clarify the effect of LPR on acoustic measurements.

Validity and Reliability of the Arabic Version of the Glottal Function Index in Dysphonic Patients.

OBJECTIVES/HYPOTHESIS: The Glottal Function Index (GFI) is a four-item self-administered survey suitable for the evaluation and treatment of patients with glottal dysfunction. To date, it has been translated into Lithuanian, Persian, and Hebrew. This study is intended to translate and cross-culturally adapt the GFI for use in Arabic-speaking patients with dysphonia. STUDY DESIGN: This work is a cross-sectional study involving the administration of the GFI to participants with dysphonia (cases) and patients without dysphonia (controls). The validation process included reliability and validity assessments. METHODS: The GFI was translated using forward and backward translation methods from English into Arabic. The questionnaire's reliability was assessed using Cronbach's alpha and test-retest reliability (intraclass correlation coefficient, ICC). The Mann-Whitney test evaluated validity by comparing cases and controls. Finally, the Kruskal-Wallis test examined differences in the GFI across various pathologies. RESULTS: The GFI demonstrated favorable internal consistency (Cronbach's alpha = 0.848) and excellent test-retest reliability (ICC = 0.993). Significant differences in the A-GFI score between the cases and controls were also observed (P < 0.001), supporting the instrument's validity. However, no statistically significant differences were found in A-GFI across different diagnoses (P = 0.712). CONCLUSIONS: The A-GFI is a valid and reliable screening tool for clinicians to assess dysphonia and voice impairment in patients in Arabic-speaking countries. The tool is easy to administer in daily clinical practice given its brevity and self-administration.

Translation and Validation of an Arabic Version of the Voice Disability Coping Questionnaire.

OBJECTIVES/HYPOTHESES: Voice disorders can significantly affect the quality of life. This study aimed to translate, culturally adapt, and validate an Arabic version of the voice disability coping questionnaire (A-VDCQ) for use in Arabic-speaking populations with dysphonia. STUDY DESIGN: This was a cross-sectional study involving the translation and cultural adaptation of the VDCQ into Arabic. The validation process included reliability and validity assessments. Participants were categorized into cases (individuals with dysphonia) and controls (individuals without dysphonia) to compare coping strategies between the two groups. METHODS: ccccccccThe 15-item VDCQ was translated from English into Arabic using the forward and backward translation methods. The questionnaire's reliability was assessed using Cronbach's alpha and test-retest reliability (intraclass correlation coefficient, ICC). Validity was evaluated by comparing cases and controls using the Mann-Whitney test. Differences in coping strategies across different diagnoses were examined using the Kruskal-Wallis test. RESULTS: The A-VDCQ demonstrated satisfactory internal consistency (Cronbach's alpha = 0.769) and excellent test-retest reliability (ICC = 0.993). Significant differences in coping strategies between the cases and controls were also observed (P < 0.001), supporting the instrument's validity. Notably, item 4, which is related to information seeking, had the highest impact score among the cases. However, no statistically significant differences were found in coping strategies across different diagnoses (P = 0.249). CONCLUSIONS: The A-VDCQ demonstrated robust psychometric properties for assessing coping strategies in individuals with voice disorders and such strategies' potential implications for clinical practice and research.

Validation and cross-cultural adaptation of the Arabic version of the self-reported mini olfactory questionnaire (Self-MOQ).

Background: A simple self-assessment screening questionnaire for olfactory dysfunction is direly needed in Rhinology practice, and this questionnaire should be accessible to affected individuals. The self-reported mini olfactory questionnaire (Self-MOQ), constructed to fill this gap, could be an important tool, especially in the era of telemedicine. Objectives: The aim of this study was to assess the validity and reliability of the Arabic version of the self-reported mini olfactory questionnaire (Self-MOQ) in patients with olfactory dysfunction. Methodology: This cross-sectional study included all adult patients who visited a rhinology clinic between January and June 2023 with a complaint of olfactory dysfunction and a control group. The participants completed a questionnaire that included items on demographics, risk factors of olfactory dysfunction, the olfaction VAS, SNOT-22, and Arabic Self-MOQ. The Self-MOQ was forward- and back-translated by qualified professional translators familiar with American English and Arabic.The reliability of the Arabic Self-MOQ was evaluated using Cronbach's α. The test-retest reliability was assessed by estimating the intraclass correlation coefficient (ICC) for the total Arabic Self-MOQ score and the individual items. The discriminative ability was examined by comparing the scores of the case and control groups. The construct validity was assessed by comparing the Arabic Self-MOQ to the olfaction VAS. Results: The study sample included 307 respondents (196 cases and 111 controls; 34 undertook the retest). The Cronbach's α coefficients were 0.92 (total Self-MOQ) and considered excellent. The ICC for the total Self-MOQ score was 0.87 (95% CI: 0.757, 0.933; p < .001), which indicated good test-retest reliability. Strong correlations were observed between the Self-MOQ items and VAS scores (r = 0.732, p < .001), (r = 0.689, p < .001). Conclusion: The current investigation showed the Arabic version of the Self-MOQ to be a reliable tool for olfactory dysfunction screening.

Validity and Reliability of the Arabic Thyroidectomy-Related Voice and Symptom Questionnaire (A-TVSQ) for Assessing Post-Thyroidectomy Patients.

OBJECTIVE: Post-thyroidectomy patients commonly experience voice changes, swallowing symptoms, and neck discomfort, a condition known as post-thyroidectomy syndrome. The Thyroidectomy-Related Voice and Symptom Questionnaire (TVSQ) is a validated tool showing strong correlations with established tools with a potential predictive value for post-thyroidectomy voice outcomes. Our study aims to translate and validate the TVSQ into Arabic. METHODS: This validation study was conducted at King Abdulaziz University Hospital and King Khalid University Hospital in Riyadh, Saudi Arabia. Forward and backward translations ensured the conceptual equivalence of the Arabic TVSQ (A-TVSQ) and were reviewed by an expert panel. A pilot test assessed the A-TVSQ's face validity and clarity, leading to necessary cultural adjustments. The final A-TVSQ was preoperatively and postoperatively administered to thyroidectomy patients to evaluate its test-retest reliability. RESULTS: Data were collected from 116 participants (53 cases [45.6%] and 63 controls [54.3%]). The internal consistency analysis showed strong intercorrelation among the A-TVSQ items, with Cronbach's alpha coefficients (0.951) indicating excellent estimated internal consistency within both domains. Test-retest reliability showed a moderate level of reliability with an intraclass correlation coefficient of 0.696. A-TVSQ item discrimination analysis showed significant associations between the total and domain scores pre- and post-thyroidectomy. External validity analysis showed significant changes in A-TVSQ voice change (P < 0.010) and neck discomfort (P = 0.011) domains and total scores (P < 0.010) between before and 2 weeks after thyroidectomy. However, no significant changes were observed between 2 and 4 weeks after thyroidectomy. CONCLUSIONS: The translated and validated A-TVSQ showed excellent internal consistency and moderate test-retest reliability, comparable to the original version. Voice change significantly worsened after thyroidectomy, highlighting the need for continued monitoring and management strategies for this complication.

Voice Problems Among School Teachers employing the Tele-teaching Modality.

OBJECTIVES: To assess the prevalence of voice problems among teachers in Riyadh during tele-teaching and examine the relationship between the Voice Handicap Index 10 (VHI10) scores and a variety of risk factors believed to be related to voice problems. We also assessed awareness of voice hygiene and therapy among teachers. STUDY DESIGN: An observational cross-sectional study conducted using a multistage random sampling method among Riyadh school teachers who taught by tele-teaching for a minimum of one year. METHODS: A self-assessment questionnaire which included demographic information about teachers, factors related to their teaching backgrounds, tele-teaching settings, effects of tele-teaching on the voice, medical and social histories, reports of voice and reflux symptoms, VHI10, and general knowledge about voice hygiene. This was distributed to school teachers using an SMS link through the Ministry of Education's IT department. RESULTS: A total 495 were included in the study after exclusions. The prevalence of teachers who had significant voice problems during tele-teaching (VHI10>11) was 21.6%. Multiple risk factors significantly increased the risk of voice problems during tele-teaching. These factors included being female, teacher age, the presence of background noise from both teachers and students, loud voices, using an open camera during the teaching, stress and anxiety, allergies, respiratory disease, reflux, hearing problems, and a family history of voice problems. Only 4.6% of respondents were familiar with voice hygiene and voice therapy, but 65% believe that it is important for teachers to be knowledgeable about them. CONCLUSIONS: Due to the lower prevalence of voice disorders among tele-teaching compared to traditional teaching methods, tele-teaching may be a viable option for teachers who have voice problems. There are still several factors influencing voice problems among tele-teachers. To attenuate potential risks, it is crucial that teachers are aware of the concepts of voice hygiene and voice therapy.

Validation and Cultural Adaptation of the Arabic Version of the Aging Voice Index.

BACKGROUND: The aging voice index (AVI) is a 23-item self-administered, patient-reported outcome measure. It was developed in the English language to assess the impact of voice disorders on the elderly population. OBJECTIVES: This study aimed to develop an Arabic version of the AVI (A-AVI), test its reliability and validity, and assess its psychometric aspects in Arabic-speaking elderly persons with voice disorders. STUDY DESIGN/METHODS: This was an observational, cross-sectional study involving elderly patients aged ≥60 years. Eighty-two patients with voice disorders were included in the dysphonia group and 77 patients without voice disorders were included in the vocally healthy group. The translated A-AVI and Arabic voice handicap index 10 (A-VHI10) were distributed to the study groups. The A-AVI was tested for its reliability (test-retest reliability and internal consistency) and validity (content, construct, and concurrent with A-VHI10). RESULTS: The A-AVI showed excellent test-retest reliability and internal consistency (intraclass correlation coefficient = 0.987 and Cronbach's alpha = 0.954, respectively). There was a significant difference in A-AVI scores between the elderly in the dysphonia and vocally healthy groups (P < 0.001). In addition, a significant correlation was demonstrated between A-AVI and A-VHI10 (r = 0.89). Unilateral vocal fold immobility and inflammatory laryngeal disorders were most frequently reported by the dysphonia group (28%). CONCLUSIONS: A-AVI has excellent validity and reliability in Arab-speaking elderly patients with voice disorders. It can be considered in the assessment of the effect of voice disorders on the quality of life of the elderly.

Formant analysis in dysphonic patients and automatic Arabic digit speech recognition.

BACKGROUND AND OBJECTIVE: There has been a growing interest in objective assessment of speech in dysphonic patients for the classification of the type and severity of voice pathologies using automatic speech recognition (ASR). The aim of this work was to study the accuracy of the conventional ASR system (with Mel frequency cepstral coefficients (MFCCs) based front end and hidden Markov model (HMM) based back end) in recognizing the speech characteristics of people with pathological voice. MATERIALS AND METHODS: The speech samples of 62 dysphonic patients with six different types of voice disorders and 50 normal subjects were analyzed. The Arabic spoken digits were taken as an input. The distribution of the first four formants of the vowel /a/ was extracted to examine deviation of the formants from normal. RESULTS: There was 100% recognition accuracy obtained for Arabic digits spoken by normal speakers. However, there was a significant loss of accuracy in the classifications while spoken by voice disordered subjects. Moreover, no significant improvement in ASR performance was achieved after assessing a subset of the individuals with disordered voices who underwent treatment. CONCLUSION: The results of this study revealed that the current ASR technique is not a reliable tool in recognizing the speech of dysphonic patients.

The effect of cochlear implantation and post-operative rehabilitation on acoustic voice analysis in post-lingual hearing impaired adults.

Post-lingual deaf adults can develop some vocal abnormalities similar to those developed in pre-lingual deaf individuals. The aim of this work was to study the effect of cochlear implantation followed by post-operative rehabilitation on voice acoustics in post-lingual hearing impaired adults with different durations of hearing loss. The study included 35 post-lingual hearing impaired adults who underwent cochlear implantation. Patients were divided into two groups according to the duration of their hearing loss. Each group was further divided into two subgroups according to whether they received auditory rehabilitation or not. Using the Multi-Dimensional Voice Program (MDVP) parameters, comparisons were made between each subgroup of patients and the normal MDVP Saudi database, and between subgroups of patients. Most of the patients in the two groups reported significant improvement in their MDVP results post-implantation. Further, significantly deviant MDVP parameters were reported in the group of patients with longer duration of hearing loss. Patients who received rehabilitation significantly improved more than those who did not. In conclusion, it appears that cochlear implantation improves the auditory control of voice production in post-lingual deaf adults. Also, it is obvious that cochlear implantation at an early stage of hearing loss gives better results on voice control, especially if augmented with auditory rehabilitation.

Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux.

INTRODUCTION: Many laryngeal-related problems have been attributed to laryngopharyngeal reflux including dysphonia, frequent throat clearing, chronic cough, and globus sensation. However, there is still controversy regarding diagnosis and clinical presentation of this disorder. OBJECTIVE: The main objective of this study is to describe laryngopharyngeal reflux characteristics of different reflux position patterns in laryngopharyngeal reflux patients diagnosed with oropharyngeal pH monitoring. METHODS: A retrospective chart review was conducted for 161 laryngopharyngeal reflux patients diagnosed with 24h oro-pharyngeal pH monitoring. Study subjects were categorized into upright and supine laryngopharyngeal reflux groups based on the pH results. The two groups were compared regarding the clinical presentation and pH characteristics. RESULTS: Significant higher rates of upright laryngopharyngeal reflux position than supine laryngopharyngeal reflux position (P<0.0001) were reported among the study group. Reflux symptoms index results were significantly higher in the upright larybgopharyngeal reflux group compared to the supine laryngopharyngeal reflux group. 24h oropharyngeal pH measurements composite Ryan score was significantly higher in the upright group compared to the supine group (P<0.0001). No significant difference was found between the upright and supine laryngopharyngeal reflux groups regarding the frequency of clinical presentation or voice handicap index ratings. CONCLUSION: Laryngopharyngeal reflux was found to be more prevalent occurring in the upright position among the study group. Reflux-related characteristics including pH parameters were more evident in the upright laryngopharyngeal reflux position.

Arabic Version of short form of the Speech, Spatial, and Qualities of Hearing Scale (SSQ12).

OBJECTIVES: To translate and validate the short form of the speech, spatial, and qualities of hearing scale (SSQ12). This will help in the assessment of hearing disability in the daily life of hearing-impaired populations, as well as the improvement of their quality of life. METHODS: This cross-sectional study was conducted at the King Abdullah Ear Specialist Center, Riyadh, Saudi Arabia, between April and June 2021. The study included 102 hearing-impaired participants as the patient group and 84 normal-hearing participants as the control group. The English SSQ12 was translated according to the International Quality of Life Assessment method. Internal consistency and reliability of the Arabic SSQ12 were then assessed using Cronbach's alpha (α) and test-retest reliability. Discriminant validity was also assessed by comparing the patients' scores with the control participants. RESULTS: The overall internal consistency of the Arabic SSQ12 was excellent (α=0.9), with good test-retest reliability (intraclass correlation coefficient [ICC]=0.8). There was a significant difference between the Arabic SSQ12 scores of the patient and control groups (p<0.0001). CONCLUSION: The Arabic version of the SSQ12 appears to be a valid and reliable tool that can be used to assess the communication ability of hearing-impaired patients in audiology clinics.

Validation and clinical application of the Arabic rhinoplasty outcomes evaluation questionnaire.

OBJECTIVES: To carry out translation, cross-cultural adaptation, and validation of the rhinoplasty outcome evaluation (ROE) into Arabic. METHODS: This non-randomized, prospective study included 50 patients from the Otorhinolaryngology Department, King Saud University, Riyadh, Saudi Arabia who underwent primary rhinoplasty from January to October 2020 and a control group of 89 healthy individuals. The reliability of the Arabic (ROE) was tested using Cronbach's alpha. The test-retest reliability was assessed by estimating the intra-class correlation coefficient for the total Arabic (ROE) score and individual items. Discriminant validity was used to examine the validity of the Arabic (ROE) by comparing the scores of the patients and the control group. The Friedman test was used to measure differences in Arabic (ROE) ratings within the study patients' group, including preoperative, and 2 weeks, and 3 months postoperative ratings. RESULTS: The internal consistency and reliability of the Arabic (ROE) were good. There was a significant difference in ratings between rhinoplasty patients and the control group regarding both the individual questions and total scores. Significant improvement was observed in the patient group ratings at 2 weeks and 3 months postoperatively compared to the preoperative rating (p<0.0001). CONCLUSIONS: The Arabic version of the (ROE) showed good reliability and validity and can be used in the assessment of rhinoplasty outcomes in the Arabic population.