Ganglioneuroma of the adrenal gland]

149 patients with adrenal incidentalomas were examined. Sixty-eight cases were histologically confirmed, five of them had ganglioneuromas. On the basis of these patients history current knowledge of this benign tumour was summarized. Histological and pathological characteristics of one tumour suggest that ganglioneuromas may develop by maturing of malignant neuroblastic tumours. The clinical symptoms (abdominal pain, meteorism) were local. In 2 of 5 cases mildly elevated levels of urinary vanillylmandelic acid and catecholamine could be measured. One patient had persisting hypertension after surgery. In an other patient previous diarrhoea stopped after the removal of tumour. On the basis of ultrasound and computertomographic features, the size and origin of a tumour and its relation to the surrounding organs can be well characterized. One patient was inoperable because of an infiltratively spreading tumour, but during five years of follow-up no tumour progression could be observed with computertomography. After surgery we could follow only 2 of 4 patients. Until now no recurrence of tumour were detected.     

Experience with ambulatory radioiodine therapy of hyperthyroidism]

Since 1993, outpatient radioiodine therapy has been available in Hungary. The reported study evaluated the efficacy of outpatient radioiodine treatment in subjects with hyperthyroidism. The data on 118 patients with Graves' disease and 36 patients with thyroid autonomy were analysed retrospectively. All patients were treated within the period 1994-1997. The activities of radioiodine were individually calculated. The applied dose in Graves' disease was 150 Gy, and in thyroid autonomy 150 Gy or 300 Gy. The efficacy of the treatment were evaluated 3, 6, and 12 months after radioiodine therapy. In patients with persistent hyperthyroidism repeated therapies were performed. Overall the radioiodine therapy was successful in 85% of the Graves' disease patients. The first 150 Gy treatment was effective in 70% of the patients with Graves' disease and in 43% of the patients with increased radioiodine turnover. In thyroid autonomy, the treatment with 150 Gy was successful in 71%, with 300 Gy in 89% of the patients. The efficacy of radioiodine treatment was similar to the results of one dose application. It was concluded, that radioiodine therapy with 150 Gy absorbed dose in Graves' disease and with 300 Gy absorbed dose in thyroid autonomy proved successful by the method of the authors.     

Percutaneous endoscopic gastrostomy: experience of three years]

Patients who are not able to eat do need tube feeding. The most preferred way of artificial enteral nutritional support is feeding via percutaneous endoscopic gastrostomy (PEG) tubes. Head and neck cancer patients do represent a special group of patients needing a PEG. On the one hand at the time of admission to the hospital they are mainly undernourished. On the other hand the failure rate of placing a PEG is the highest among them. Furthermore in the perioperative period nasogastric tubes do cause a lot of complications in these settings. 188 PEG placements were carried out from July 1995 till November 1998. Indications: head and neck cancer (n = 171), neurologic disorders (n = 17). PEG tubes were placed 76 times during intratracheal narcosis and 112 times following local anaesthesia. 39 times there was a prior abdominal surgery in our patients medical history. The pull-through, the push-wire and the introducer techniques were used. Beside the usual oro-gastric way of endoscopying (n = 163), 25 times the following alternative ways of entering the upper gastrointestinal tract were used: transnasal route (n = 4), through a Kleinsasser type direct laryngoscope (n = 7) and via the opened pharynx (n = 14). No immediate or late onset procedure related complications occurred. During a follow-up of 22,480 tubedays 26 minor (dermatitis n = 24, ulcer n = 2) and 8 major (abscess n = 4, perforation/peritonitis n = 3, stomach and bowel wall necrosis n = 1) complications occurred. The success rate of placing a PEG was 98.9%. In head and neck cancer patients placing a PEG is suggested when there is a need for at least a 7 days time tube-feeding. Using the described alternative ways, a PEG tube can be placed almost always. Because of the uncertain outcome, nutritional support via PEG tubes is suggested also in cachectic patients and in vegetative state as well.     

Association of carcinoid tumor of the appendix and Crohn disease (case report and review of the literature)]

The authors describe the coexistence of the carcinoid of the appendix and Crohn's disease. In the case of their woman patient the carcinoid was identified with the examination of the resected ileoascendent part of the bowel resulting of the complication of the Crohn's disease. 10 similar association is known in the literature but none of the patients had the signs of the carcinoid syndrome. Subsequent adrenerg syndrome after an alimentary hypoglycemia (increased evacuation of the cathecolamines and their metabolites in the urine), food allergy (increased IgE type antibody to milk protein) or gastroenteropancreatic (GEP) neuroendocrine tumor (based on the result of the 111In-octreoscan and the increased 5-hydroxyindolaceticaciduria) equally suspected of the symptoms (palpitation, flush) manifested after the operation. They look for the connection between the genesis of the intestinal carcinoid and the Crohn's disease with working up the bibliography. Summing up the references with a view of the latest it can be stated that the carcinoid of the appendix occurs more than orders of magnitude in the samples from inflamed surrounding than the samples from autopsy (0.24%--820/338,000 inflamed appendix and 0.03%--19/53,430 appendix from autopsy). Consequently the inflammation create favourable condition for the development of the carcinoid of the appendix.     

Presence of antibodies to human herpesvirus type 6 and 7 in Hungarian children]

Prevalence of antibodies to variants HHV-6A and B as well as HHV-7, the time of primary infections are not know in Hungarian children. Therefore, antibodies to these viruses were studied in 21 healthy children aged between 6 and 18 months. Lymphoid cultures were infected with standard virus strains for indirect immunofluorescence. IgM, IgG and high avidity IgG after 8M urea treatment were quantified in serial dilutions of sera. It was established that, three of 13 boys had low level (1:20) IgG or IgM antibodies to HHV-6A, but all girls were negative. With exception of one girl and one boy, all had antibodies to HHV-6B in different titres (1:20 to 1:640 by immunofluorescence), in 9 cases only IgM, in further 4 cases only low avidity IgG were detected. Children studied gradually acquired symptom-free HHV-6B infection between age of 8 and 18 months. Antibodies to HHV-7 were found in 3 boys and one girl before their age of 12 months, but the majority were infected after that age. Approximately three quarters of children acquired either HHV-6B or HHV-7 before age of 18 months. More than half of the children were infected with HHV-6B prior to HHV-7. Antibody level to HHV-6B was slightly higher in boys, while that to HHV-7 was higher in girls. In Hungary, childhood infection with HHV-6A seems to be a very rare event. Epidemiology of HHV-6B primary infection is similar to that of industrial countries, while that of HHV-7 resembles data of developing world: onset of antibodies occurs 1 or 2 years earlier than in the industrial nations.     

Surgical management of villous and tubulovillous adenomas of the rectum]

One hundred four cases of middle and low rectal villous and tubulovillous adenomas have been operated on with transanal polypectomy (8), transanal endoscopic microsurgery--TEM (80), anterior rectum resection with double stapled straight sigmoideorectosomy (7), and deep rectum resection, bi-directional mucosectomy and hand sutured straight sigmoideoanostomy (9). The option of the authors to remove the tumours in 5 cm to the dentate line are the transanal polypectomy or transanal mucosectomy corresponding to their size. The transanal endoscopic microsurgical technic is recommended to manage the polyps smaller than 4 to 5 cm in the middle rectum. The best radicallity in removal of the circular, extended villous adenomas could be achieved with deep rectum resection, bi-directional mucosectomy and transanal straight, hand sewn sigmoideoanostomy.     

The combined effect of psychotherapy and fluoxetine on obesity]

Obesity as psychosomatic disease is a mass phenomenon. The number of obese males (BMI > 30) became doubled in the last ten years. In the etiology of obesity play an important role the reactive obesity. In the background of "yo-yo syndrome" often could be found depression, or other psychotic disorder. The low self-esteem, body dissatisfaction, tension, anxiety disorders is well-known in a slimming diet. Obese subjects (n = 29) who were admitted on their request with a view to losing weight were examined (Hamilton Depressive Scala, Hamilton Anxietas Scala, Eating Attitude Test) Physical Conditioning and internal Medicine Department of National Sports Medicine Institute, Budapest. Among obesities with mild and severe depression as treatment of somatic complications was used fluoxetine, in severe cases and depression with severe anxiety was associated with supportive or cognitive-behavioral treatment. The prevalence of binge eating disorders were at 57% and bulimia nervosa was at 3% in using population (n = 29). Decreasing of anxiety and grade of depression significantly correlated with body mass index (p < 0.023, F = 1.997, p < 0.034, F = 3.131). The treatment of fluoxetine significantly correlated with body mass index (T1: p < 0.023, T2: p < 0.03, T3: p < 0.004). The patients indicated their well being as fluoxetine reduced eating, satiety and lower binges.     

Virologic aspects of juvenile laryngeal papillomatosis

Juvenile laryngeal papillomatosis is the most common benign tumor of the larynx in childhood. The specific etiological factors are non-oncogenic human papillomavirus types 6 and 11. In the present study two cases (a 6-year-old male and a 5 and a half-year-old female) operated five times each and harbouring type 11 DNA in papillomas excised in the first operations are analysed from the following virological aspects: 1. the examination of vertical transmission by general primer-polymerase chain reaction of maternal cervical exfoliation; 2. sites of papilloma predilections in the larynx; 3. histopathology; 4. viral DNA detection from the formalin-fixed and paraffin-embedded archive tissues and from a fresh papilloma tissue in one case by polymerase chain reaction applying type-specific primers. We did not find any signs of maternofoetal transmission in the anamnesis and the maternal cervix proved to be negative for viral DNA. However, the vertical route of transmission can not be excluded due to the special natural history of papillomavirus infections. Papillomas usually localised in normal squamociliary junctions of the larynx. The histopathologic review did not reveal any signs of malignancy. Koilocytosis referring to productive viral infection and the signs of abnormal keratinisation were present in each tissue. All tissues of the patients proved to be positive for the short amplimer deriving from the genome of human papillomavirus type 11.     

Morphological parameters of breast cancers detected by mammography with and without organized screening; a comparative study]

Some pathological findings and prognostic indices recorded in breast cancer cases, detected, on one hand, by a provider-initiated mammography screening program (Group 1), and, opportunistically, in self-referred symptomatic women (Group 2) on the other, are compared. In 8877 symptom-free women, aged 50-65 years, individually invited to attend the screening offered for the residents of the III., XII. and XIII. districts of Budapest, 67 cancer cases were detected (7.5 in 1000 screenees), in accordance with the cancer detection rate of the first, "prevalence" round of organised screening programmes. In the other group of 1593 symptomatic, self-referred women of the same age, 113 cancer cases were diagnosed by mammography. As far as the pathological parameters are concerned, the number of cases with invasive cancer less than 15 mm in diameter, and those with axillary nodes present was found to be significantly higher in the screened group as compared to the self-referred one (p < 0.01). In "small" cancers (i.e. less than 15 mm in diameter), no significant difference was found in the proportion of histologic grade III tumours among the two groups. In screen-detected cancers both the morphometric prognostic index (as calculated by Baak et al.) and the Nottingham Prognostic Index (NPI) proved to be more favourable, as compared to those in the self-referred group. The p-value as determined by Mann-Whithey test was 0.000003 in the screened group, and 0.000015 in the other one. These findings provide convincing evidence in support of the public health importance of provider-initiated, organised mammography screening for breast cancer, therefore, the introduction on service basis of organised breast screening into the health care system in Hungary is strongly recommended by the authors.     

Our experience with Transjugular Intrahepatic Portosystemic Shunt (TIPS)]

The transjugular intrahepatic portosystemic shunt is a relatively new interventional procedure for the treatment of portal hypertension. It helps to stop the hemorrhage from varices. Decreases the risk of rebleeding and the quantity of ascites. 32 patient underwent the intervention from the May of 1995 until October of 1998. Majority of cases belong to Childs'B and C type. In the anamnesis there were 24 alcoholic cirrhosis. Shunt patency, complications and survival were analyzed. TIPS was successfully placed in 27 patients (84%). Portocaval pressure gradient decreased from 22 mmHg to 10.3 mmHg. There was no treatment related mortality. The average follow up was 14 months. In two patients the stents are patent for 36 months. Two stents became stenotic and there were nine occlusions within three years. Hepatic encephalopathy occurred in two cases. The TIPS is a safe, alternative interventional radiological therapy in the cure of portal hypertension without the mortality and morbidity of an open surgical procedure. By the use of TIPS the portosystemic gradient decrease successfully and can be ruled.