Direct maxillary irrigation therapy in non-operated chronic sinusitis: a prospective randomised controlled trial.

OBJECTIVE: This study aimed to compare the effectiveness of pharmacological therapy with and without direct maxillary sinus saline irrigation for the management of chronic rhinosinusitis without polyps. METHODS: In this prospective randomised controlled trial, 39 non-operated patients were randomly assigned to be treated with direct maxillary sinus saline irrigation in conjunction with systemic antibiotics and topical sprays (n = 24) or with pharmacological therapy alone (n = 15). Endoscopy, Sino-Nasal Outcome Test and Lund-MacKay computed tomography scores were obtained before, six weeks after and one to two years after treatment. RESULTS: Post-treatment Lund-Mackay computed tomography scores were significantly improved in both cohorts, with no inter-cohort difference identified. Post-treatment nasal endoscopy scores were significantly improved in the study group but were similar to those measured in the control group. The Sino-Nasal Outcome Test-20 results showed improvement in both cohorts, with no difference between treatment arms. CONCLUSION: Maxillary sinus puncture and irrigation with saline, combined with pharmacological treatment improves endoscopic findings in patients with chronic rhinosinusitis without polyps, but has no beneficial effect on symptoms and imaging findings over conservative treatment alone.

Acoustic analysis of the voice in pediatric cochlear implant recipients: a longitudinal study.

OBJECTIVE: To characterize inherent acoustic abnormalities of the deaf pediatric voice and the effect of artificially restoring auditory feedback with cochlear implantation. DESIGN: Inception cohort. SETTING: Academic referral center. PATIENTS: Twenty-one children with severe to profound hearing loss (15 prelingually deaf, 6 postlingually deaf) accepted into the cochlear implant program were followed for up to 6 months. Patients unable to perform the vocal exercises were excluded. INTERVENTIONS: Objective voice analysis was performed using the Computerized Speech Laboratory (Kay Elemetrics) prior to cochlear implantation, at the time of implant activation and at 2 and 6 months postactivation. Assessments were based on sustained phonations and dynamic ranges. MAIN OUTCOME MEASURE: Fundamental frequency, long-term control of fundamental frequency (vF0) and long-term control of amplitude (vAM) were derived from sustained phonations. The dynamic frequency range was derived from scale exercises. Formant frequencies (F1, F2, F3) were determined using linear predictive coding. RESULTS: Fundamental frequency was not altered by implant activation or experience (P = 0.342). With profoundly deaf subject, the most prevalent acoustic abnormality was a poor long-term control of frequency (vF0, 2.81%) and long-term control of amplitude (vAm, 23.58%). Implant activation and experience had no effect on the long-term control of frequency (P = 0.106) but normalized the long-term control of amplitude (P = 0.007). The mean frequency range increased from 311.9 Hz preimplantation to 483.5 Hz postimplantation (P = 0.08). The F1/F2 ratio remained stable (P = 0.476). CONCLUSION: In children, severe to profound deafness results in poor long-term control of frequency and amplitude. Cochlear implantation restores control of amplitude only and implies the need for additional rehabilitative strategies for restoration of control of frequency.

Multinodular goiter: the surgical procedure of choice.

Surgical management of multinodular goiter (MNG) poses an ongoing dilemma between radical resection with its associated complications and partial resection, which carries the risk of recurrence and increased morbidity and difficulty for rethyroidectomy. This study was designed to evaluate the recurrence rate and need for reoperation in a carefully selected population of MNG patients, after nontotal thyroidectomy. The study addressed a highly selected population of patients who were treated and thoroughly evaluated at one surgical department for several years. We analyzed the recurrence rate of MNG in 124 patients. The follow-up duration extended from 6 to 516 months (mean 93 months). The general recurrence rate for all nontotal bilateral thyroidectomies was 21% (21/100 patients), increasing from 13.4% to 60% according to the extent of resection. The average time for recurrence was 105 months (8.75 years). Among the patients with recurrent MNG, only 4 (4% of the patients with nontotal bilateral thyroidectomy) required secondary surgical interventions with no resultant morbidity. In our series of very highly selected patients, the recurrence rate for nontotal thyroidectomy was high (21%); however, the need for secondary surgical intervention was low (4%). Thus nontotal thyroidectomy for MNG is legitimate. However, we suggest that the surgical procedure of choice be tailored according to the severity of the disease and the patient's general condition.

Acute mastoiditis in children: is surgical treatment necessary?

Acute mastoiditis in children remains an otological problem. Although the widespread use of antibiotics has reduced the need for surgical intervention, surgery is frequently used in the treatment of acute mastoiditis and its complications. The charts of 44 patients hospitalized with signs of acute mastoiditis were reviewed. In 43.2 per cent of all patients, acute mastoiditis was the presenting sign of acute middle-ear infection. Post-auricular erythema and protrusion of the auricle were the most frequent signs at presentation. All four signs (post-auricular erythema, oedema, tenderness, and protrusion of the auricle) were present in 40.9 per cent of patients. No bacterial pathogen was isolated in 45.5 per cent of ear cultures. Complicated acute mastoiditis was diagnosed in 13.7 per cent of the patients. Eighty-seven per cent of patients responded well to intravenous antibiotics and myringotomy, and in 11.4 per cent mastoidectomy or abscess drainage were performed. We conclude that nearly all patients with uncomplicated mastoiditis recover following intravenous antibiotics and myringotomy. Mastoidectomy should be performed in selected cases, such as cases of complicated acute mastoiditis.