[Extreme dietary selectivity following liver transplantation in a 5-year-old girl; management via behavior therapy]. / Extreme voedselselectiviteit na levertransplantatie bij een 5-jarig meisje; gedragstherapeutische behandeling.

In a 5.1-year-old girl who had been treated by surgical correction of biliary atresia and total orthotopic liver transplantation, extreme dietary selectivity was noted; this was treated by behaviour therapy. On entry in the rehabilitation centre, she manifested malnutrition along with a variety of gastro-enterologic complaints. The treatment consisted of a set of behavioural procedures such as stepwise expansion of the diet, verbal prompting, intermittent contingent attention and a list of agreements with a system of rewards; this led to the elimination of the dietary selectivity and to the consumption of a varied diet in a normal tempo.

Does intervention improve the natural course of glomus tumors? A series of 108 patients seen in a 32-year period.

To acquire more insight into the results of treatment versus the "natural" course of glomus tumors, we studied the clinical data of 108 patients, in 58 of whom the disease was hereditary. During a period of 32 years (1956 to 1988), 175 tumors were diagnosed: 52 glomus jugulotympanic tumors, 32 vagal body tumors, and 91 carotid body tumors. The results of radical surgical treatment were disappointing for tumors located at the skull base, ie, nonradical in 59% (n = 23) of the cases, but very good for the carotid body tumors, for which 96% (n = 68) radical excision was achieved. Moreover, surgery at the level of the skull base dramatically increased morbidity, since it frequently induced cranial nerve palsy. During the follow-up period (maximal observation time 32 years, mean 13.5 years) none of the patients died of residual or recurrent tumor or developed distant metastases, irrespective of the mode and outcome of treatment. When these results are combined with the results of pedigree analysis, a realistic approximation of the "natural" course of the disease for both hereditary and nonfamilial tumors can be made. The results raise the question of whether this natural behavior is really improved by intervention. We conclude that removal of carotid body tumors and solitary vagal body tumors should be considered in order to prevent future morbidity. However, for skull base and bilateral glomus tumors a more conservative monitored "wait and see" policy can be sensible and should be considered in any proposal for treatment of head and neck paragangliomas.(ABSTRACT TRUNCATED AT 250 WORDS)

Carcinomas of the maxillary sinus: a retrospective study.

In order to evaluate the indications for massive surgery (maxillectomy and exenteration of the orbit) in carcinoma of the maxillary sinus, 96 patients were reviewed in this retrospective study. The absolute five-year survival in those patients treated for cure and with at least 5-year follow-up was 51%. The survival in patients with close or positive surgical margins, with invasion of the anterior cranial fossa, skin or soft tissue of the cheek and with cervical lymph nodes on presentation was reduced considerably. It is therefore recommended that if patients are treated for cure in order to achieve clear surgical margins, major surgery is necessary and this is combined with radiotherapy.