[Treatment of macroglossia due to acromegaly]. / Behandeling van macroglossie ten gevolge van acromegalie.

A 61-years-old woman had macroglossia due to acromegaly with complaints of dyspneu at a lying sleeping position and complaints of speech and dysphagia. At the age of 55 years she was diagnosed with acromegaly induced by a adenoma of the pituitary gland, which had been removed surgically. The treatment of macroglossia included tongue reduction, removal of the remaining mandibular teeth with severe periodontal attachment loss, huge reduction of the residual alveolar ridge, immediate implant insertion, fabrication of implant-supported overdentures, and logopedic treatment. The speech improved significantly and the patient could sleep again in a lying position. Clinically, acromegaly is diagnosed on clinical signs, such as the morphology and the protrusion of the tongue. Often, macroglossia is a secondary symptom of a systemic disease, needing causal treatment. If surgical reduction of the tongue is indicated, also enlargement of the oral cavity should be considered.

A neonate with an intact congenital umbilical appendix: an alternative theory on the etiology of the appendico-umbilical fistula.

Neonatal umbilical anomalies usually represent remains of the vitelline duct or the allantois. We describe a case of an umbilical appendix in a neonate. The vermiform appendix was found to be positioned in the umbilical cord. In a brief literature review we found eight other reports concerning umbilical appendices. In this article we describe a possible embryological explanation for the development of an umbilical appendix, and discuss whether or not the appendiceal umbilical fistulae reported are congenital or iatrogenic. The possible association between an umbilical appendix and different forms of malpositioning and rotation of the gut is also discussed. Protrusion of the neonatal appendix into the umbilical cord represents a different entity of congenital anomalies. It is important to realize that, in the case of an unrecognized umbilical appendix, medical procedures (e.g., canulation or clamping of the umbilicus) may produce an iatrogenic appendico-umbilical fistula. Careful inspection and palpation of the umbilical cord prior to these procedures may prevent a fistula being created. Furthermore, because the possible association between umbilical appendices and different kinds of malpositioning of the gut is so far not wholly elucidated, we recommend further (radiological) investigation in each case of an umbilical appendix. Correct positioning of the bowel needs to be confirmed in order to rule out possible future complications.

[A child with traumatic hemobilia]. / Een kind met traumatische hemobilie.

A 4-year-old boy was hit by a car travelling at 40 km/h and was admitted 3.5 h later to the department of paediatric surgery. Because he was haemodynamically unstable and needed blood transfusion, the patient underwent an emergency operation. The liver was ruptured in the right lobe. A large haematoma was found in the serosa of the duodenum, along with a Meckel's diverticle, which was left in place. The liver rupture was covered and sealed. One month after the accident the patient was re-admitted, because of abdominal pain and gastrointestinal bleeding. The cause was thought to be the Meckel's diverticle, which was removed later. Two months after the trauma the patient was re-admitted with abdominal pain, again with haematemesis and melaena. The diagnosis of hemobilia was obtained with MRI and angiography, which revealed a ruptured pseudoaneurysm of the ramus dexter of the proper hepatic artery. The patient was successfully treated with embolization. The diagnostic delay was two months, which illustrates the importance of considering the possibility of the diagnosis hemobilia in case of gastrointestinal haemorrhage combined with biliary symptoms.

[Acute appendicitis in children: serious complications when treatment is delayed]. / Appendicitis acuta bij kinderen: ernstige complicaties bij vertraging in de behandeling.

Three children, two boys aged 9 and 6 and a 12-year-old girl, had diffuse abdominal complaints, diarrhoea and a (sub)febrile temperature for several days. On admission, they were found to have a perforated inflamed appendix and peritonitis. Following asystole, intra-abdominal abscesses and an enterocutaneous fistula, the oldest boy showed good recovery after a hospital stay of two months; the girl recovered after one month in hospital following a psoas muscle abscess and two episodes of constrictive pericarditis with threatened tamponade. The younger boy was dead on arrival at the hospital. Appendicitis is not always easy to diagnose. An atypical presentation, very often with diarrhoea, can result in diagnostic delay. Early surgical consultation is mandatory in a child with progressive abdominal pain.

[Haemangiomas and congenital vascular malformations: their classification and diagnosis]. / Hemangiomen en congenitale vasculaire malformaties; classificatie en diagnostiek.

Mulliken and Glowacki's classification of peripheral blood- and lymph-vessel abnormalities is based on their clinical course and cellular characteristics, and is therefore clear to and readily usable by the practising physician. In order to make the diagnostic process more accessible, the Haemangiomas and Congenital Vascular Malformations Nijmegen working group has developed a system of diagnostic guidelines on the basis of this classification. The anamnesis should be directed at the following six distinguishing characteristics: presence of the anomaly at birth, growth, involution, change in volume, pain and outflow. The physical examination is directed at the following five characteristics: the possibility of emptying or pushing aside the anomaly, changes in volume during engorgement, murmur/'thrill'/pulsation, phleboliths, and hyper- or hypotrophy. If a diagnosis still cannot be made, then additional investigations may be carried out. Duplex scanning is usually sufficient for this purpose, after which the nature and extent of the malformation can be determined with MRI. On the basis of the results, the persons involved can be informed as to the prognosis of the malformation and a plan of treatment can be proposed.