The management of general and disease specific ENT problems in children with Epidermolysis Bullosa--a retrospective case note review

OBJECTIVE

Epidermolysis Bullosa encompasses a group of inherited disorders characterized by excessive susceptibility of the skin and mucosa to separate from underlying tissues following mechanical trauma. Information in the literature and guidance on the management of Ear, Nose and Throat problems in such children is scarce. The aim of this study is to report the experience of an Ear, Nose and Throat department in a tertiary paediatric hospital linked to a national Epidermolysis Bullosa unit, describing how children have presented and the care that has been given including a theatre protocol aimed at reducing shearing forces.

METHODS

Retrospective case note review of Epidermolysis Bullosa patients referred to Otolaryngology over an 8-year period.

RESULTS

Reviewing notes of 307 EB patients identified 15 that had been referred to the ENT department. Four children with middle ear effusions were effectively treated by watchful waiting or grommets. Three children with otitis externa had some relief from careful microsuction but reinfection from ulcers on other parts of the children's bodies tended to occur. One child with profound sensorineural hearing loss benefited from cochlear implantation but later passed away from unrelated sepsis. One child with intrinsic rhinitis was treated with steroid and then a salt-water nasal spray. Five children had nasal crusting documented, although this was not a specific reason for referral. When severe this had been treated with topical steroids by the dermatology team. One patient with obstructive sleep aponea had tonsillectomy and examination of the post-nasal space. Of the five patients referred with glottic or supraglottic scarring, the management of four included a tracheostomy. When carried out tracheostomy sites healed well in each case. With repeated endoscopic procedures it was subsequently possible to remove the tracheostomy in the two of the children. Using a special theatre protocol no new ulcers were recorded as being precipitated by any of the procedures children underwent.

CONCLUSIONS

Optimal management depends on the support of a multidisciplinary team, including otolaryngologists, pediatricians, dermatologists, anaesthetists, and specialist nurses. Adherence to a protocol for theatre management can help avoid intraoperative complications.

Lower oesophageal meat bolus clearance using a radiologically guided balloon catheter: case in a 94-year-old patient

Lower oesophageal foreign body meat bolus obstruction is potentially life-threatening. We report a case in a 94-year-old woman in which conservative measures and flexible oesophagoscopy were unsuccessful. Rigid oesophagoscopy was considered technically difficult and so clearance by interventional radiology was attempted. Through the mouth a radiologically guided balloon catheter was introduced. It was passed beyond the bolus to dilate the site of obstruction, before being withdrawn and inflated above the bolus, pushing it into the stomach. Although successful in this case, the technique is previously unreported and so its complication rate is unknown. It is therefore presented only to be considered when other treatments are neither effective nor possible.

Oral antihistamines for the symptom of nasal obstruction in persistent allergic rhinitis - a systematic review of randomized controlled trials

BACKGROUND

Oral antihistamines are recommended by a World Health Organisation working group as a first-line pharmacological treatment in mild persistent allergic rhinitis. There is, however, uncertainty with respect to their effectiveness for a common symptom, that of nasal obstruction.

OBJECTIVE

To test the null hypothesis that oral antihistamines have no effect on the symptom of nasal obstruction in a clinical setting in patients with persistent allergic rhinitis.

METHODS

Protocol based review of double-blind randomized controlled trials of oral antihistamine (i.e. drugs considered to act as a histamine receptor type-1 antagonist) vs. placebo. A search was carried out for published and unpublished trials. Individuals had to be age 12 years or older (with a diagnosis confirmed by skin prick tests, IgE blood tests or nasal allergen challenge), experiencing their normal allergen exposure. A symptom score for nasal obstruction had to be recorded. Predetermined quality criteria were applied. Treating their data as 4-point scores, a meta-analysis was carried out for studies, which provided enough data to be pooled.

RESULTS

Meta-analysis found a weighted mean difference of -0.52 in favour of treatment for patient-assessed symptom scores (95% confidence interval (CI)-0.73,-0.31, P<0.00001), and of -0.33 in favour of treatment for healthcare worker assessed scores (95% CI -0.49, -0.16, P = 0.0001).

CONCLUSION

Oral antihistamines cause statistically significant improvement in the symptom of nasal obstruction in patients with persistent allergic rhinitis.

Audit of referrals for head and neck cancer - the effect of the 2-week, fast track referral system

The NHS Cancer Plan sets out targets for the diagnosis and treatment of cancer. Ideally, there should be a maximum of a 2-week wait from a referral for suspected cancer to an outpatient appointment. A fast track referral system has been established nationally, with general practitioners given guidelines as to appropriate referrals. In the South Essex region, we audited all such referrals using this system for a 12-month period and also all new patients diagnosed with head and neck cancer during the same period. We found that 71% of patients diagnosed with cancer were not referred using the fast track system and that only 15% of patients who were referred by the fast track system were subsequently found to have cancer. For patients with cancer who were referred using standard letters, the time from referral to initial consultation was generally much longer than the recommended period of 2 weeks. We conclude that improvements in utilizing the fast track system need to be made if it is to bring about an improvement in early diagnosis of head and neck cancer. As things stand, it may actually be detrimental for most cancer patients.

Epithelial-myoepithelial carcinoma of the parotid gland: a case report and review of the cytological and histological features

Epithelial-myoepithelial carcinoma (EMC) is a rare biphasic tumour of the salivary glands typically arising in the parotid. Fine needle aspiration cytology is widely used in the initial investigation of salivary gland swellings and whilst the cytological features of this tumour have been described they are not well recognized. This report describes the clinicopathological features of a case of epithelial-myoepithelial carcinoma of the parotid gland and highlights the importance of awareness of this tumour in the differential diagnosis of biphasic tumours on fine needle aspiration cytology.

Pott's puffy tumour: a rare cause of forehead swelling in a child

We report a case of Pott's puffy tumour in a 12-year-old. Owing to the late development of the frontal sinuses, frontal sinus infection in children is rare. When present it can lead to osteomyelitis associated with forehead swelling. Early diagnosis and active treatment prevent progression to life-threatening intracranial spread.

Langerhans' cell histiocytosis--a rare cause of sudden onset unilateral sensorineural hearing loss

Langerhans' cell histiocytosis is a rare disorder of unknown aetiology in which pathological Langerhans' cells accumulate and destroy local tissue. We report a 38-year-old female who presented with a sudden onset of left sensorineural hearing loss. Magnetic resonance imaging (MRI) revealed a contrast-enhancing lesion in the left mastoid and a second lesion in the hypothalamus. Following left mastoid exploration and biopsy a definitive diagnosis of Langerhans' cell histiocytosis was made and the patient was treated with external beam radiotherapy. Subsequent right femur and right mastoid involvement were successfully treated with steroids and cytotoxic chemotherapy. At one year follow-up the patient had residual left-sided sensorineural hearing loss with normal hearing in the right ear. To our knowledge, Langerhans' cell histiocytosis has not been previously reported as a cause of unilateral sudden onset sensorineural hearing loss. It should be considered in the differential diagnosis of this condition.