ABSTRACT
Nasal polyposis is a common problem in otolaryngology. The cause remains unclear, and treatment with medication and surgery is often unsatisfactory. We present our controlled study, which suggests a strong association between food allergy and nasal polyposis. The study was conducted in 2 parts. A postal survey of 900 patients with nasal polyps showed 53 respondents (5.9%) had a known food allergy. In the prospective study, 80 nasal polyp patients and 36 control subjects completed intradermal tests for food allergy. Sixty-five nasal polyp patients (81%) and 4 control subjects (11%) had positive intradermal food test results. This is highly significant. We believe that food allergy may play a significant role in the pathogenesis of nasal polyposis and should be further studied.
Subject(s)
Food Hypersensitivity/complications , Nasal Polyps/etiology , Adolescent , Adult , Aged , Female , Food Hypersensitivity/diagnosis , Humans , Intradermal Tests , Male , Middle Aged , Prospective Studies , Surveys and QuestionnairesABSTRACT
Thirty young patients with acquired laryngeal stenosis were treated by means of a laryngofissure and stenting. The age distribution suggested two subgroups: infants aged 0-2 years (n = 24), and children aged 6-16 years (n = 6). The causes of the stenosis and the treatment results were different in these subgroups. Treatment resulted in successful decannulation in 22 of 24 infants, and in 5 of 6 children. Treatment included a re-operation in two patients. In 1 patient the therapy failed, and 2 patients died after fatal complications. Decannulation rate, duration of the tracheotomy, and the number of re-operations compare favorably to the results of other centers. The longer duration of stenting, and the high mortality rate may be considered disadvantages.
Subject(s)
Laryngostenosis/surgery , Postoperative Complications , Stents , Adolescent , Child , Child, Preschool , Female , Humans , Infant , Intubation, Intratracheal/adverse effects , Laryngoscopes , Laryngoscopy/methods , Laryngostenosis/etiology , Male , Netherlands , Prognosis , Survival Rate , Treatment OutcomeABSTRACT
The failure to extubate a preterm infant after prolonged intubation is often caused by laryngotracheal injury. This condition is treated by tracheotomy, anterior cricoid split, or often, by reintubation and subsequent extubation attempts in a later stage. To assess the value of reintubation as treatment of post-intubation injury, we retrospectively studied a group of preterm infants from the neonatal intensive care unit in the Sophia Children's Hospital. Three categories of injury were distinguished according to the findings at laryngobronchoscopy: (a) edema or superficial lesions, (b) ulcerations and edema and (c) granulations. Twenty-three infants were therapeutically reintubated after post-intubation injury was diagnosed, for a mean period of 17 days. The therapy was successful in 22 patients, and a failure in one. The follow-up period was a mean 34 months. The result and the duration of the treatment vary with the category of the injury and the condition of the patient. Therapeutic reintubation is compared with alternatives such as anterior cricoid split and tracheotomy. We conclude that reintubation is a valuable therapy that should precede the decision for surgery.
