Does music perception have an impact on quality of life following cochlear implantation?

CONCLUSION: Despite the decrease in listening habits, about half of the patients still enjoy music post implantation. Better quality of sound through the implant improves music enjoyment and contributes to achievement of better postoperative quality of life (QOL). OBJECTIVES: To evaluate music perception and enjoyment in cochlear implant (CI) users, and to assess their influence on QOL. MATERIALS AND METHODS: Sixty-five post-lingually deaf CI recipients were enrolled in this study. A musical questionnaire evaluated musical background, listening habits, and quality of musical sound through the CI. The validated Glasgow Benefit Inventory (GBI) was used to quantify changes in QOL. RESULTS: Fifty-two patients answered the questionnaires. Listening habits (music enjoyment and hours spent listening to music per week) significantly decreased following implantation when compared with the same parameters before deafness. Nevertheless, 52% of the patients enjoyed music post implantation. The quality of musical sound was rated >50 (0-100 scale) for the adjective pairs 'like-dislike', 'sounds like music-doesn't sound like music' and 'natural-mechanical' by most users. Med-el device users obtained better scores in the adjective pair 'sounds like music-doesn't sound like music' than Cochlear device users. Recipients rating higher scores for quality of sound enjoyed music post implantation and had higher total GBI scores than those rating lower scores.     

Pneumocephalus – an unreported risk of Valsalva's manoeuvre following cochlear implantation

Abstract

We describe a case of pneumocephalus as an unusual early postoperative complication following cochlear implantation. The aetiology of this condition we attribute to the patient's habit of ‘ear popping’ using Valsalva's manoeuvre     

Does nasal septal surgery improve quality of life?

CONCLUSION: In addition to functional ameliorations we have shown that septoplasty creates a long-lasting improvement in quality of life in patients with nasal septal deviation. OBJECTIVES: The goal of this study was to evaluate whether nasal septal surgery alters patients' quality of life. PATIENTS AND METHODS: This 7-year retrospective study was undertaken in an otolaryngology center. A total of 600 patients who underwent septoplasty with or without turbinectomy in the past 7 years for the indication of septal deviation, were mailed a questionnaire to assess their quality of life after surgical intervention. The questionnaire with 24 items was summarized into 7 subscales (overall medical state, nasal symptoms, accompanying symptoms, sleep, practical problems, emotions and social life). A visual analog scale was provided to measure the patients' general feelings related to their nasal disease. RESULTS: In all, 285 patients (47.5%) responded. Analysis of the questionnaire showed an improvement in all disease-specific subgroups.     

Does septoplasty improve the quality of life in children?

Objectives

The aim of this study is to evaluate the outcomes of septoplasty and the effects of septoplasty on the quality of life and to determine postoperative patient satisfaction in children using nose obstruction symptom evaluation (NOSE) and visual analog scale (VAS).

Methods

Only pediatric patients who underwent septoplasty were included in the study. Patients who underwent adenoidectomy, endoscopic sinus surgery, or turbinate surgery in addition to septoplasty and total septal reconstruction with open technique septorhinoplasty were excluded from the study. Patients and their parents were inquired about their nasal obstruction symptoms using the NOSE scale before and 3 and 12 months following the surgery. VAS was used to analyze overall satisfaction of the patients and their parents on the outcomes of surgery, at the last follow-up examination 12 months after the surgery.

Results

Thirty-five patients with a mean age of 13.4 ± 2.8 (8–16) were included in the study. There was a very significant improvement in NOSE score at 3 months after septoplasty. The mean subjective satisfaction score measured with VAS at the 12th month postoperatively was 7.9 ± 2.1. Improvement in NOSE score was correlated with patient satisfaction.

Conclusion

Septoplasty is a very effective and satisfactory treatment for nasal obstruction caused by nasal septal deviation in children. The NOSE scale can be used for the evaluation of nasal obstruction symptoms.     

Does septoplasty enhance the quality of life in patients?

Evaluation of the severity of disease and the effectiveness of operative treatment is commonly done by registering pre- and postoperative symptoms. During the preceding decade, greater awareness has focused not only on the symptoms but also on patients’ quality of life (QoL). The aim of the study was to determine the effect of septoplasty, as measured by generic and disease-specific QoL questionnaires. The generic 15D and disease-specific SNOT-22 questionnaires were given to patients before the operation and 6?months after the operation. Data analysis consisted originally of 188 septoplasty patients. One-hundred and twenty-six patients (67%) answered the SNOT-22 questions, and in the 15D, the response rate was 76%. In the post-operative SNOT-22, the need to blow the nose, sneezing, runny nose, nasal obstruction, loss of smell or taste, post-nasal discharge, facial pain/pressure, difficulty in falling asleep and waking up at night improved significantly. However in the 15D the mean QoL, i.e., general well-being, became significantly poorer. The QoL became increasingly poor especially in the older age groups and among the patients in which the improvement achieved in nasal symptoms postoperatively was minor. The more nasal symptoms the patients had pre- or postoperatively, the poorer the QoL was in general. Based on our results, critical evaluation of the symptoms and findings in the patients is essential in deciding whether surgery or other treatment should be given to individual patients having nasal blockage symptoms. Especially in patients with mild symptoms or among older patients, adequate medical treatment has to be tried before even considering surgery. The results also encourage the use of a systematic questionnaire to estimate the severity of symptoms in daily clinical practice.     

Does rheumatoid arthritis have an effect on audiovestibular tests?

The study aimed to determine the characteristics of hearing loss, vestibular responses and the incidence of vestibular disturbances in RA patients. This prospective study was performed at the Otolaryngology Department of Bozok University School of Medicine between May and November 2012. Eighty-one RA patients (69 women and 12 men) with a mean age of 40.8 ± 13.4 years (23–67 years) and 81 healthy controls (67 women and 14 men) with a mean age of 41.3 ± 13.8 years (24–66 years). Each subject was tested with low and high-frequency audiometry by a single experienced investigator under standard audiometric testing conditions. For each set of tests, mean values of air and bone conduction at each frequency and tympanometric values were calculated for the study groups. Videonystagmography (VNG) including smooth pursuit, saccade, positional, and caloric tests were also performed. The mean air conduction threshold values at high frequencies (4,000, 6,000, and 8,000 Hz) in RA group were lower than control groups. The difference between mean air conduction threshold values of the control groups against RA group at high frequencies were statistically significant (p < 0.05). There was no statistically significance between the two groups in tympanometric values (p < 0.05). VNG testing revealed central abnormalities in twenty patients (24.69 %), peripheral abnormalities in five patients (6.17 %), and mixed abnormalities in six patients (7.4 %). There was no association between VNG abnormalities in patients with RA and age, sex, duration of disease, accompanying vertigo complaint, the laboratory findings and hearing levels (p < 0.05). Our findings suggest an association of RA and audiovestibular system dysfunction regardless clinical and demographic situation of patients. We assume the hearing and vestibular disturbances in RA are more prevalent than previously recognized. Also hearing losses in high frequencies in RA patients may be considered as an indicator of cochlear involvement in this disease.     

Does perioperative dexamethasone affect voice-related quality of life after thyroidectomy?

The objective of this study is to assess the impact of perioperative dexamethasone on post-thyroidectomy voice outcomes. This study is a retrospective review of prospectively collected data in a tertiary referral center. This is a retrospective analysis of prospectively collected data on adult patients undergoing total thyroidectomy. Exclusion criteria were: previous neck surgery, thyroid lobectomy, neck dissection or other procedure together with thyroidectomy, pathological findings on laryngeal examination, preoperative or postoperative steroid therapy, diabetes mellitus, pregnancy, and postoperative recurrent laryngeal nerve palsy. In all patients, flexible laryngoscopy was performed and Voice Handicap Index (VHI) scores were obtained the day before, 48 h and 1 month after surgery. Patients’ medical records were reviewed to find the patients who had received dexamethasone by the anesthesiologist as nausea and vomiting prophylaxis or analgesia. Thus, two groups of patients were formed: dexamethasone (D) group and non-steroid (NS) group. Mann–Whitney test used to compare VHI between the two groups. 122 patients fulfilled the criteria. D group consisted of 50 patients (44 females; mean age 53.16 ± 17.61), in which a single IV dose of 8 mg dexamethasone had been administered perioperative, and NS group consisted of 72 patients (58 females; mean age 50.53 ± 13.60), where no steroids had been administered. No significant difference was noticed between D and NS groups for preoperative VHI score, VHI scores 48 h and 1 month after surgery. In our study, a single perioperative IV dose of 8 mg dexamethasone did not seem to add any benefit on voice-related quality of life after thyroid surgery.     

Does cochlear implantation and electrical stimulation affect residual hair cells and spiral ganglion neurons?

Increasing numbers of cochlear implant subjects have some level of residual hearing at the time of implantation. The present study examined whether (i) hair cells that have survived one pathological insult (aminoglycoside deafening), can survive and function following long-term cochlear implantation and electrical stimulation (ES); and (ii) chronic ES in these cochleae results in greater trophic support of spiral ganglion neurons (SGNs) compared with cochleae devoid of hair cells. Eight cats, with either partial (n=4) or severe (n=4) sensorineural hearing loss, were bilaterally implanted with scala tympani electrode arrays 2 months after deafening, and received unilateral ES using charge balanced biphasic current pulses for periods of up to 235 days. Frequency-specific compound action potentials and click-evoked auditory brainstem responses (ABRs) were recorded periodically to monitor the residual acoustic hearing. Electrically evoked ABRs (EABRs) were recorded to confirm the stimulus levels were 3-6 dB above the EABR threshold. On completion of the ES program the cochleae were examined histologically. Partially deafened animals showed no significant increase in acoustic thresholds over the implantation period. Moreover, chronic ES of an electrode array located in the base of the cochlea did not adversely affect hair cells in the middle or apical turns. There was evidence of a small but statistically significant rescue of SGNs in the middle and apical turns of stimulated cochleae in animals with partial hearing. Chronic ES did not, however, prevent a reduction in SGN density for the severely deaf cohort, although SGNs adjacent to the stimulating electrodes did exhibit a significant increase in soma area (p<0.01). In sum, chronic ES in partial hearing animals does not adversely affect functioning residual hair cells apical to the electrode array. Moreover, while there is an increase in the soma area of SGNs close to the stimulating electrodes in severely deaf cochleae, this trophic effect does not result in increased SGN survival.