[Five cases of trichobezoars in children]. / Trichobézoard: à propos de 5 observations.

Trichobezoars are made up of concretions of ingested hair and food. A history of occlusive syndrome in a context of trichotillomania and psychological problems must lead to this diagnosis. Bezoars can be fortuitously recognised by palpation of an epigastric abdominal mass while investigating anemia or esophageal reflux. This deviance is particularly dangerous. The first case of this series illustrates the Rapunzel syndrome with many perforations and necrosis of the small bowel. The 4 others are strict intragastric bezoars, quickly identified by echography. Treatment is exclusively surgical, digestion by papain or endoscopic extraction being impossible. Psychological assistance is mandatory.

[Chronic recurrent multifocal osteomyelitis in children: report of 17 cases]. / Ostéomyélite récurrente multifocale chronique de l'enfant: à propos de 17 observations.

UNLABELLED: Chronic recurrent multifocal osteitis (OCRM) is a rare condition in children, of unknown aetiology, which may be misdiagnosed as osteomyelitis, arthritis or tumour. PATIENTS AND METHODS: We present a retrospective multicentric study of 17 patients (five boys and 12 girls) with an average follow-up of 7.5 years (six months-25 years). RESULTS: A spectrum of presenting features is possible, ranging from bone lesions alone to lesions combined with arthritis, palmoplantar pustulosis or psoriasis. The diagnosis was delayed from two weeks to five years. Roentgenographic evaluation was often normal at the beginning of the disease or showed nonspecific bone reactions. Radioisotope bone scans assisted in establishing the diagnosis and in identifying lesions that were initially clinically silent. Bone biopsies were performed in seven cases. Histopathological examination showed only mild inflammatory nonspecific changes. Microbiological cultures were always negative. Treatments were different according to the evolution of the disease and the hospital. There was no response to antibiotics in seven patients. The response to nonsteroidal anti-inflammatory agents and steroids was moderate and often transient. Salazopyrine and pamidronate treatment used in two patients allowed a durable remission. We lost sight of four patients, pain persisted in three in spite of treatment, it disappeared in two with treatment, mild pain persisted in five without treatment and remission occurred in three without treatment. CONCLUSION: This study clarifies the clinical and radiologic features of chronic recurrent multifocal osteomyelitis. The recognition of this rare entity is often delayed and difficulties in patient management sometimes emerge from its usual protracted course.

[Major eosinophilia in a premature infant induced by topical ketoconazole]. / Hyperéosinophilie majeure induite par une application locale de kétoconazole chez un prématuré.

INTRODUCTION: Ketoconazole is a member of a newer group of imidazole antifungals. Except for treatment of oral candidiasis, there is no reported experience of use in neonates. Thus, its use in neonatalogy must be considered experimental. Herein we report a major eosinophilia in a very low birth weight neonate induced by transcutaneous resorption of topical ketoconazole. CASE REPORT: A 26 week premature was intubated and ventilated for a hyaline membrane disease. At more than 2 weeks, he developed diaper dermatitis with Candida albicans. Treatment consisted of local application of ketoconazole. After 6 days of application, WBC showed a major eosinophilia [20,000/microL]. Discontinuation of the drug was followed by a prompt normalization of the eosinophil count. The challenge test by topical ketoconazole reproduced eosinophilia, implicating this drug, which, to our knowledge, has not been described previously to cause eosinophilia in very low weight neonates. DISCUSSION: Peripheral eosinophilia is an uncommon finding present in a relatively limited number of conditions in children. A minor eosinophilia often seen in premature neonates may in part be due to intubation. This case illustrates the potential danger of percutaneous application of drugs in newborn and infants as it has previously been pointed out way various chemicals. Any deterioration of the corneal layer such as observed in many dermatosis prompts an increase in the cutaneous permeability. Immaturity of the premature skin may have aiso played a role. Dermatologists should be aware of potential toxic topical ointments before prescribing them to very low weight babies.