The Laryngoscope
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The aim of this study was to determine how long postoperative pulmonary care is needed in patients after rigid bronchoscopic retrieval of foreign body from the airway and to identify the factors affecting pulmonary recovery. ⋯ The recovery time of more than 1 week after rigid bronchoscopic retrieval of airway foreign body was associated with preoperative inflammatory findings by radiologic study, a prolonged procedure over 50 minutes, and aggravation of the immediate postoperative radiologic findings. Therefore, long-term pulmonary care is required for this group of patients.
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Review
Intratympanic dexamethasone for sudden sensorineural hearing loss after failure of systemic therapy.
Intratympanic steroids are increasingly used in the treatment of inner ear disorders, especially in patients with sudden sensorineural hearing loss (SNHL) who have failed systemic therapy. We reviewed our experience with intratympanic steroids in the treatment of patients with sudden SNHL to determine overall success, morbidity, and prognostic factors. ⋯ Difficulty in proving efficacy of a single modality is present in all studies on SNHL secondary to multiple treatment protocols, variable rates of recovery, and a high rate of spontaneous recovery. Forty percent of patients showed some improvement in SDS or PTA after treatment failure. When criteria of 20-dB PTA or 20% is considered to define improvement, the recovery rate was 27.5%. Modest improvement is seen with the current protocol of a single intratympanic steroid injection of 24 mg/mL dexamethasone in patients who failed systemic therapy. Dramatic hearing recovery in treatment failures was rarely encountered. No patient showed significant benefit from intratympanic steroids after 36 days when using this protocol for idiopathic sudden SNHL. If patients injected after 6 weeks are excluded from the study, the improvement rate increases from 26.9% to 39.3%. Earlier intratympanic injection had a significant impact on hearing recovery, although with any therapeutic intervention for sudden SNHL, early success may be attributed to natural history. If we further exclude seven patients treated with intratympanic steroids within 2 weeks of the onset of symptoms (i.e., study only those patients treated with intratympanic dexamethasone between 2 and 6 weeks after onset of symptoms), still, 26% improved by 20 dB or 20% SDS. The recovery rates after initial systemic failure are higher than would be expected in this treatment failure group given our control group (9.1%) and literature review. These findings indicate a positive effect from steroid perfusion in this patient population.
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Randomized Controlled Trial Multicenter Study
Reactivation of herpes simplex virus type 1 and varicella-zoster virus and therapeutic effects of combination therapy with prednisolone and valacyclovir in patients with Bell's palsy.
To determine whether reactivation of herpes simplex virus (HSV) type 1 or varicella-zoster virus (VZV) is the main cause of Bell's palsy and whether antiviral drugs bring about recovery from Bell's palsy. ⋯ Reactivation of HSV-1 or VZV was observed in 34% of the patients with Bell's palsy. The effect of combination therapy with prednisolone and valacyclovir on recovery was not significantly higher than that with prednisolone alone.
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Randomized Controlled Trial
Effectiveness of amitriptyline versus cough suppressants in the treatment of chronic cough resulting from postviral vagal neuropathy.
The objective of this prospective, randomized, controlled study (N = 28) was to evaluate the effectiveness of amitriptyline versus cough suppressants in the treatment of chronic cough resulting from postviral vagal neuropathy. ⋯ Chronic cough can have a profound impact on the psychosocial function of patients. The most common causes of a persisting cough in the absence of infection or chronic smoking are laryngopharyngeal reflux, asthma, particularly the cough variant, allergy, rhinosinusitis, bronchitis, and medications, in particular angiotensin-converting enzyme inhibitors. Currently, there are few effective treatments for cough with an acceptable therapeutic ratio and more selective drugs with a more favorable side effect profile are needed. This is this first prospective, randomized, controlled study comparing the effectiveness of amitriptyline versus codeine/guaifenesin for select cases of chronic cough resulting from suspected postviral vagal neuropathy.
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Schwannomas of the jugular foramen are rare lesions and controversy regarding their management still exists. The objective of this retrospective study was to analyze the management and outcome in a series of 23 cases collected at a single center. ⋯ Surgical resection is the treatment of choice for jugular foramen schwannomas. The POTS approach allowed single-stage, total tumor removal with preservation of the facial nerve and of the middle and inner ear functions in the majority of cases. Despite the advances in skull base surgery, new postoperative lower cranial nerve deficits still represent a challenge.