| 1. |
- Lundman, Lars, et al.
(författare)
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Otosclerosis revision surgery in Sweden : hearing outcome, predictive factors and complications
- 2020
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Ingår i: European Archives of Oto-Rhino-Laryngology. - : SPRINGER. - 0937-4477 .- 1434-4726. ; 277:1, s. 19-29
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To describe the procedures and investigate the hearing outcomes and complications after revision surgery for patients with otosclerosis in Sweden and compare these with previously published reports and to investigate factors that may predict the outcomes of revision surgery.Methods: A total of 254 patients from the Swedish Quality Register for otosclerosis surgery who underwent surgery at 21 clinics were identified as having undergone revision surgery for otosclerosis from 2003 to 2013. Clinical records and audio-grams from each of these patients were collected and analyzed.Results: Improvement in hearing by 20 dB or more and closure of air-bone gap (<= 20 dB) was achieved in 43% and 69% of patients after a first revision operation and in 46% and 70% of patients after a second revision operation. Most patients who underwent surgery because of dizziness were relieved of their dizziness. Postoperative deafness occurred in 2.3% of patients. Prior successful otosclerosis surgery predicted successful revision surgery, especially after a second revision operation. Fixation of the incus or malleus and finding of no obvious reason for the conductive hearing loss predicted a worse hearing outcome.Conclusions: The hearing results after revision surgery in Sweden is somewhat inferior to those of previously published results involving large centers. Postoperative deafness may be as much as fivefold more common after revision surgery than after primary surgery. Meticulous reading of previous charts and honest counseling regarding the risks and expectations is mandatory before planning revision surgery for otosclerosis.
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| 2. |
- Pauli, Nina, et al.
(författare)
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Are there differences in revision stapes surgery outcomes between university and county clinics? A study from the quality register for otosclerosis surgery in Sweden
- 2023
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Ingår i: European Archives of Oto-Rhino-Laryngology. - : Springer Science and Business Media LLC. - 0937-4477 .- 1434-4726. ; 280:5, s. 2247-2255
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Tidskriftsartikel (refereegranskat)abstract
- Purpose The aim of the study was to investigate hearing outcomes in stapes revision surgery with regard to the type of clinic (university clinic or county clinic). Furthermore, the aim was to investigate the risk of complications with a focus on tinnitus, hearing deterioration, and taste disturbance 1 year after surgery. Methods The study is based on data from the Swedish Quality Register for Otosclerosis Surgery (SQOS). Two study protocols were completed by the surgeon, and a questionnaire was distributed to the patients 1 year after surgery. A total of 156 revisions were available for analysis with both preoperative and postoperative audiometry data. Results Seventy-five percent of the patients reported better to much better hearing 1 year after revision surgery. An air bone gap <= 20 dB postoperatively was seen in 77% of the patients. Four percent had hearing deterioration >= 20 dB PTA(4) AC. Eleven percent had worsened or newly developed tinnitus, 5% had taste disturbance, and 3% had dizziness 1 year after surgery. Preoperative and postoperative hearing did not differ between patients operated on in university vs. county clinics. Conclusions Revision surgery in otosclerosis is a challenge for otologists, but no differences in hearing outcomes between university and county clinics were found in this nationwide study. The risk of hearing deterioration and deafness is higher than in primary stapes surgery, and revision surgery should be recommended primarily in cases with a large air-bone gap and moderate to severe preoperative hearing loss.
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| 3. |
- Pauli, Nina, et al.
(författare)
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Tinnitus in immigrants attending Swedish language education classes
- 2022
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Ingår i: Laryngoscope Investigative Otolaryngology. - : Wiley. - 2378-8038. ; 7:2, s. 614-620
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Tidskriftsartikel (refereegranskat)abstract
- Objectives The aim of this study was to investigate the prevalence of tinnitus in immigrants attending Swedish language education classes in comparison with data from the general population and tinnitus's relation to hearing in this specific population. Methods The study was based on prospectively collected data regarding hearing and health status in newcomers attending language classes. The examination consisted of pure tone audiometry, an otoscopic examination, and a study-specific questionnaire including questions from the Swedish National Health Survey. Data from the Swedish general population were retrieved from the National Health Survey. Grading of hearing according to the World Health Organization was applied. Results A total of 188 study participants were included in the study. Tinnitus was reported by 38% of the immigrants, and severe tinnitus was reported by 8%. Corresponding percentages from the general population were 17% and 3%. High-frequency hearing loss (PTA(h3) > 25 worse ear) was found to be a significant predictor for tinnitus (p = 0.032, odds ratio (OR): 2.74 [95% confidence interval (CI): 1.40-5.35]). Additionally, self-reported general health significantly predicted tinnitus, with an increased risk of tinnitus relating to worse general health (p < .001, OR: 2.43 [95% CI: 1.66-3.57]). Conclusion Severe tinnitus was more than three times as common in the immigrant participants compared to the Swedish population. High-frequency hearing loss and self-reported worse general health were predictors for tinnitus. Level of Evidence 1b
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| 4. |
- Redfors, Ylva Dahlin, et al.
(författare)
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A validation study of the Swedish version of the Glasgow hearing aid benefit profile evaluated in otosclerosis subjects
- 2022
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Ingår i: Laryngoscope Investigative Otolaryngology. - : Wiley. - 2378-8038. ; 7:3, s. 807-815
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Tidskriftsartikel (refereegranskat)abstract
- Objectives The aim of this study was to translate the Glasgow Benefit Hearing Aid Profile (GHABP) to Swedish, and to analyze its validity and reliability in patients undergoing rehabilitation with surgery or hearing aids. Methods The GHABP was translated to Swedish following published guidelines. One version of the questionnaire was adapted to fit the surgical intervention. A modification was made to the questionnaire by removing the answer option "not applicable" (N/A) since it was found confusing by the subjects. A prospective multicenter cohort study was performed to validate the questionnaire. One hundred and twenty-three individuals diagnosed with otosclerosis were included in the study prior to the intervention. The individuals were divided into three groups based on the intervention and previous hearing aid experience. Pure tone audiometry was performed 1 month prior and 1 year after the intervention. The Swedish version of the GHABP was completed by the individuals prior to the intervention, as well as 6 and 12 months after the intervention. Validity and reliability were assessed. Results The Swedish versions of the GHABP were well accepted by the included individuals. The questionnaires showed good psychometric properties, with comparable results for the two different interventions and three separate intervention groups. Initial disability was more pronounced in more challenging listening situations. Disability was reduced after the intervention. The "Use," "Benefit," and "Satisfaction" domains demonstrated beneficial results; however, a ceiling effect was noted in the same domains. The reliability was overall very high. Conclusion The Swedish version of the GHABP had good psychometric properties, with high validity and reliability. The same outcomes were found for the hearing aid and surgery groups. A ceiling effect was observed that can affect the questionnaire's ability to distinguish between subjects and measures over time. Level of evidence 2c
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| 5. |
- Redfors, Ylva Dahlin, et al.
(författare)
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Psychometric properties of the Swedish version of the international outcome inventory - alternative interventions (IOI-AI) - ear surgery (IOI-AIop)
- 2024
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Ingår i: INTERNATIONAL JOURNAL OF AUDIOLOGY. - 1499-2027 .- 1708-8186.
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aims of this study were to adapt the Swedish version of the International Outcome Inventory for Hearing Aids (IOI-HA) to the International Outcome Inventory for Alternative Interventions (IOI-AI) in the context of ear surgery (IOI-AI(op)) and to test the psychometric properties. Design: The validated Swedish questionnaire IOI-HA was adapted to the IOI-AI(op) by omitting the question about hearing aid use and changing the term "hearing aid" to "surgery" in the remaining items. The validity, component structure and reliability of the IOI-AI(op) were assessed. Study sample: Subjects diagnosed with otosclerosis and undergoing stapedotomy were included in the study (n = 162). Results: High mean scores were noted for all items. Ceiling effects were noted, most pronounced for the satisfaction item. Principal component analysis (PCA) yielded a two-component structure explaining 77.5% of the variance. The test-retest reliability measured by intra class correlation coefficient was >0.9, and the internal consistency coefficient measured by Cronbach's alfa was >0.8. Conclusion: The IOI-AI(op) showed good psychometric properties. However, ceiling effects were observed. The two-component solution was in line with previous factor analyses of the IOI-HA and the IOI-AI. The comprehensive IOI-AI(op) is recommended as a useful tool to evaluate patient perspectives after ear surgery.
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