Duration of stenting with Montgomery T-tubes in severe laryngotracheal stenosis: does it matter?

OBJECTIVE: Laryngotracheal stenosis management remains largely discretionary in surgical practice. Duration of stenting remains variable following open reconstruction procedures in absence of clearly established differences. The current study evaluates successful decannulation after short-term periods compared with longer periods. METHOD: A comparative study over 18 months evaluated differences in successful decannulation between short- and long-term stent groups. Patients with grade II, III or IV laryngotracheal stenosis were placed on Montgomery T-tube for a short-term period (n = 15), and decannulation rates were compared with age-, sex- and diagnosis-matched patients (n = 15) from historical cases with long-term stent placement. RESULTS: Thirty patients were included. There was no difference between the two groups at baseline. Nine patients (30 per cent) were successfully decannulated, and there was no difference in rates of decannulation between the two groups (p = 0.8). Granulations at the proximal end of tube (38.7 per cent), superior migration of tube (16.1 per cent) and dysphonia (12.9 per cent) were common complications. CONCLUSION: Decannulation was not more successful after placing Montgomery T-tubes for longer periods of time when compared with removal within the first three months. Early removal after proper case selection and planning may be considered for a successful outcome in laryngotracheal stenosis.

Investigation of high-frequency hearing loss and outer hair cell function of the cochlea in patients with psoriasis: a case-control study.

The inner ear can be the target of autoimmune attacks, and sensorineural hearing loss can occur as a complication in various non-organ-specific autoimmune diseases. The aim of this study was to compare cochlear functions and hearing evaluation in patients with psoriasis and controls. In total, 29 patients with psoriasis and 30 healthy controls (HCs) were included in the study. Pure-tone audiometry at 250, 500, 1000, 2000, 4000, 8000, 10 000, 12 000, 14 000 and 16 000 Hz was performed for patients as HCs, as were immittance measures including tympanometry, acoustic reflex and otoacoustic emission testing. There were statistically significant (P < 0.05) differences between patients and HCs for pure-tone thresholds at high frequencies, and for distortion product otoacoustic emission (DPOAE) responses and signal : noise ratio at all frequencies. In our study, based on DPOAE and audiological findings, there was damage to the outer hair cells of the cochlea, resulting in high-frequency hearing loss in patients with psoriasis.

Cirsoid aneurysm of the right pre-auricular region: an unusual cause of tinnitus managed by endovascular glue embolisation.

OBJECTIVE: We report an interesting case of a right temporal pre-auricular arteriovenous fistula (cirsoid aneurysm) causing intractable tinnitus successfully managed by transarterial n-butyl cyanoacrylate glue embolisation. CASE REPORT: A 52-year-old female presented with a one-year history of tinnitus and pulsatile swelling in the right pre-auricular region. A colour Doppler ultrasound test and magnetic resonance angiography revealed a high-flow scalp arteriovenous fistula with a feeder vessel from the distal superficial temporal artery, which drained into the corresponding, dilated, tortuous vein. The patient underwent diagnostic digital subtraction angiography. This was followed by transarterial embolisation of the fistula using a 50 per cent mixture of n-butyl cyanoacrylate glue and Lipiodol®, with manual distal venous occlusion. A successful outcome was achieved with instant relief of symptoms. CONCLUSION: Cirsoid aneurysms of the facial region, an uncommon cause of tinnitus, can be effectively managed by endovascular embolisation. This treatment obviates the need for surgery, which is associated with an increased risk of complications such as scarring, deformity and bleeding.

Plasmacytoid myoepithelioma of palate: three rare cases and literature review.

Salivary gland myoepitheliomas are rare tumours, accounting for less than 1 per cent of neoplasms of the salivary glands. Myoepithelioma of the palate is very rare, and only a few cases have been reported in the world literature. Histological and immunohistochemical analysis supports the myoepithelial origin of this tumour. Here, we report three cases of myoepithelioma of the palate in adult males and review previously reported cases.

Syringocystadenoma papilliferum: report of first case on the pinna.

Syringocystadenoma papilliferum is a benign adnexal skin tumour, which, in a third of cases, arises from an organoid nevus on the head and neck. We report on a 17-year-old man with a syringocystadenoma papilliferum on his right pinna of three-years duration. The clinical and histopathological features are described. Following excision and skin grafting, the patient remains asymptomatic four years after surgery. This is the first report of a syringocystadenoma papilliferum on the pinna.