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The injectable filler in rhinoplasty: not a complication-free alternative., Problem: Non-surgical or "filler" rhinoplasty seems an attractive tool to fine-tune the aesthetic results of surgery; its use as a primary technique is also increasingly popular. However, physicians performing these procedures should be aware that they are not complication-free., Methodology/results: In two case studies we now describe potential foreign body reactions, resulting in granulomas, to first generation silicone oil fillers, and second generation injectable hyaluronic acid fillers., Conclusions: Foreign body reactions are especially prevalent against permanent fillers, particularly silicone, and ideally these should be abandoned. Given that granulomas can also be provoked by temporary and semi-permanent fillers, we would advise restraint in their use, with appropriate vigilance to ensure the early recognition of complications. The increasing popularity of filler rhinoplasty will likely provoke a higher incidence of complications in the future. Intralesional steroid injections can be attempted as a treatment, although surgical resection of these "granulomas" may ultimately be required.

Introduction and Aim: Tonsillectomy is one of the most commonly performed surgical procedures in children; its main indications are recurrent episodes of acute tonsillitis and adenotonsillar hypertrophy. The effectiveness of tonsillectomy for severe recurrent tonsillitis is generally accepted; however its socio-economic cost is less well investigated. This study aims to determine and compare the societal cost of a tonsillectomy and a severe throat infection., Materials and Methods: The costs for both tonsillectomy and severe throat infection were evaluated. Costs of the surgical procedure and hospital stay were calculated based on resource use and personnel input at the participating hospital. The cost of work-related disability for both treatments was measured based on a questionnaire filled in by 275 parents of children undergoing a tonsillectomy. Data from two Belgian institutions (NIS and FOD) were used to calculate the cost of parents' absenteeism., Results: An episode of acute tonsillitis in the child results in a longer period of parents' work absenteeism (mean of 3.1 +/- 0.3 days) compared to tonsillectomy (2.2 +/- 0.2 days). The cost of economic productivity loss amounts to 613 Euros (NIS) or 759 Euros (FOD) for acute tonsillitis and 435 Euros (NIS) or 539 Euros (FOD) for a tonsillectomy. The medical costs linked to the surgical procedure at the local department correspond to 535 Euros and for an acute tonsillitis to 46 Euros., Conclusions: From societal perspective, a tonsillectomy costs the equivalent of 1.4 times the cost of a severe throat infection. This indicates that in children suffering from recurrent acute tonsillitis, watchful waiting results in a higher cost compared to tonsillectomy, given the cumulative costs of parents' absenteeism.

Treatment for chronic inflammatory conditions in children should take into account the specific pathophysiological and clinical processes underlying these disorders. These guidelines provide a framework for both the medical and surgical treatment of chronic inflammatory diseases such as otitis media, allergic rhinitis and chronic rhinosinusitis, chronic inflammation of tonsils and adenoids, and laryngitis. In addition, the role of vaccinations and immunomodulatory therapies is discussed. Whenever possible, the evidence levels for specific treatments comply with the Oxford Levels of Evidence.

In children, all ENT cavities are particularly prone to the development of chronic inflammation. This is due to many predisposing factors, of which the most common are unfavourable anatomy, absence of nasal blowing, day care attendance, allergy, immature immunity, gastro-oesophageal reflux and tobacco smoke exposure. The aim of this paper is to outline the most specific paediatric clinical aspects of chronic pharyngo-tonsillitis, rhinosinusitis, otitis media, adenoiditis and laryngotracheitis and the important influence that some of these pathologies exert on the others.

Problem/objective: Resection of pathological parathyroid glands is the only curative therapy in primary hyperparathyroidism. Adequate pre-operative localization of the pathological glands is very useful, whichever surgical technique is preferred., Objectives: The aim of our study was to evaluate and compare high resolution ultrasonography and sestamibi scintigraphy as pre-operative imaging techniques and to explore their relationship with certain demographic and biochemical variables., Patients and Methods: Data from 368 patients with primary hyperparathyroidism referred for surgery were retrospectively analysed. The results of pre-operative imaging were compared with the operative findings and the anatomopathological report., Results: In predicting the correct side of the lesion (right or left), ultrasonography had a positive predictive value (PPV) of 84%, whereas sestamibi imaging had a PPV of 93%. If both imaging techniques had a concordant positive result, the PPV was 99%. The PPV in predicting the correct quadrant, however, was only 61% for sestamibi scintigraphy and 40% for ultrasonography., Conclusions: In our study, sestamibi imaging was better than ultrasonography as a single pre-operative localization imaging method for primary hyperparathyroidism. A concordant positive result was exceedingly reliable in indicating the side of the lesion. It seemed far more difficult to predict the quadrant correctly, especially because of misinterpretation of the upper adenomas.