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Purpose: When restoration of the anatomical continuity in case of long gap esophageal atresia (LGEA) is not feasible, esophageal replacement surgery becomes mandatory. The aim of this paper is to critically compare the experience of two tertiary referral centers in The Netherlands performing either gastric pull-up (GPU) or jejunal interposition (JI)., Methods: Retrospective chart review of all the patients with LGEA who underwent GPU in the University Medical Center Groningen and JI in the University Medical Center Utrecht. Main endpoints were short term morbidity, mortality and long term functional outcome (digestive functioning and growth). Descriptive analyses conducted using Mann-Whitney U test for continuous variables and Fisher's exact test for categorical variables., Results: Nine children underwent GPU and 15 JI. Median age (years) at last follow up was fourteen (GPU) and eight (JI). One patient died, 10 years after JI. No grafts were lost. Perioperative anastomotic complications were reported more often after JI (73% vs. 22%, p=0.03). However reintervention rate was the same in both groups (33%). Among long term outcomes, functional obstruction was not registered after GPU, while it was recorded in 46% after JI (p=0.02). No other significant differences were found apart from some tendencies concerning full oral nutrition and gastroesophageal reflux (GPU>JI)., Conclusion: Comparative data from this study reveal no mortality but significant morbidity in both groups. No graft was lost. Although not statistically different as a result of small patient numbers, clinically important differences regarding gastrointestinal system were noted. Growth should be monitored closely in both groups., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Purpose: To investigate the course of life of young adults diagnosed with biliary atresia (BA) in infancy by comparing patients who did and did not underwent transplantation with an age-matched Dutch reference group., Methods: All patients from the Dutch BA registry, aged >18 years, were invited to complete the course of life questionnaire., Results: Forty patients participated (response = 74%). Twenty-five had not undergone transplantation; 15 had undergone orthotopic liver transplantation. One significant between-group difference was found, namely in substance use and gambling. BA patients who underwent transplantation reported less use than the reference group (p = .01, moderate effect size). Additional moderate effect sizes were found for differences in psychosexual and social development and antisocial behavior. Patients who underwent transplantation had lower scores than one or both other groups., Conclusions: Development of BA survivors who did not undergo transplantation seems not delayed, whereas that of transplanted patients does seem somewhat delayed. However, patients who underwent transplantation display less risk behavior. Larger samples are necessary to confirm these findings., (Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.)

A 14-year-old girl presented with a cervical cystic swelling in association with deformity of cervical vertebrae. As a child, she had been treated for gastric duplication. Pathologic examination of the resected cervical swelling revealed a mature teratoma. We discuss possible embryologic associations, which could explain the unusual combination of a mature teratoma with vertebral anomalies and gastric duplication., (Copyright © 2011 Elsevier Inc. All rights reserved.)

In order to further improve the outcome of BA, we characterized the mortality of BA patients who did not undergo OLT in the Netherlands, and compared our results with international data. For this purpose, we analyzed the causes of mortality of non-transplanted BA patients before the age of five yr, using the NeSBAR database. To evaluate trends in mortality, we compared the cohort 1987-1996 (n=99) with 1997-2008 (n=111). We compared clinical condition at OLT assessment with available international data, using the PELD-score. Mortality of non-transplanted BA children was 26% (26/99) in 1987-1996 and 16% (18/111) in 1997-2008 (p=0.09). Sepsis was the prevailing direct cause of death (30%; 13/44). PELD-scores at the time of assessment were higher in non-transplanted BA patients (median 20.5; range 13-40) compared with international data (mean/median between 11.7 and 13.3). Based on our national data, we conclude that pretransplant mortality of BA patients is still considerable, and that sepsis is a predominant contributor. Our results strongly indicate that the prognosis of patients with BA in the Netherlands can be improved by earlier listing of patients for OLT and by improving pretransplant care., (© 2010 John Wiley & Sons A/S.)

Background: Long-term functional sequelae after resection of sacrococcygeal teratoma (SCT) are relatively common. This study determines the incidence of these sequelae associated clinical variables and its impact on quality of life (QoL)., Patients and Methods: Patients with SCT treated from 1980 to 2003 at the pediatric surgical centers in The Netherlands aged more than 3 years received age-specific questionnaires, which assessed parameters reflecting bowel function (involuntary bowel movements, soiling, constipation), urinary incontinence, subjective aspect of the scar, and QoL. These parameters were correlated with clinical variables, which were extracted from the medical records. Risk factors were identified using univariate analysis., Results: Of the 99 posted questionnaires, 79 (80%) were completed. The median age of the patients was 9.7 years (range, 3.2-22.6 years). There were 46% who reported impaired bowel function and/or urinary incontinence (9% involuntary bowel movements, 13% soiling, 17% constipation), and 31% urinary incontinence. In 40%, the scar was cosmetically unacceptable. Age at completion of the questionnaire, Altman classification, sex, and histopathology were not risk factors for any long-term sequelae. Size of the tumor (>500 cm3) was a significant risk factor for cosmetically unacceptable scar (odds ration [OR], 4.73; confidence limit [CL], 1.21-18.47; P = .026). Long-term sequelae were correlated with diminished QoL., Conclusion: A large proportion of the patients with SCT have problems with defecation, urinary incontinence, or a cosmetically unacceptable scar that affects QoL. Patients who are at higher risk for the development of long-term sequelae cannot be clearly assessed using clinical variables.

Neurenteric cysts are rare congenital lesions that are believed to be the result of the split notochord syndrome. We report the clinical case of a 5-year-old boy presenting with vague gastrointestinal symptoms and fatigue, who had undergone resection of a small intestine duplication cyst as a newborn. Computed tomography revealed a mediastinal neurenteric cyst with partial destruction of several thoracic vertebrae. Resection of the tumor proved effective. Recognition of this disorder is important: because of its benign nature, the prognosis after surgical resection can be good. If the diagnosis is made in an early stage, unnecessary progressive destruction of surrounding structures may be prevented.

Background: Sacrococcygeal teratoma (SCT) is a relatively uncommon tumour, with a high risk of recurrence and metastasis. The factors associated with recurrence and metastatic disease were studied., Methods: A retrospective review was conducted of 173 children with SCT treated between January 1970 and February 2003 at the paediatric surgical centres in the Netherlands. Risk factors were identified by univariate and multivariate analysis., Results: Eight children died shortly after birth or around the time of operation. Nine children, all over 18 months old, had metastases at presentation. Four teratomas with metastasis showed mature histology of the primary tumour. Nineteen children had recurrence of SCT a median interval of 10 months (range 32 days to 35 months) after primary surgery. Risk factors for recurrence were pathologically confirmed incomplete resection (odds ratio (OR) 6.54 (95 per cent confidence interval (c.i.) 2.11 to 20.31)), immature histology (OR 5.74 (95 per cent c.i. 1.49 to 22.05)) and malignant histology (OR 12.83 (95 per cent c.i. 3.27 to 50.43)). Size, Altman classification, age and decade of diagnosis were not risk factors for recurrence. One-third of the recurrences showed a shift towards histological immaturity or malignancy, compared with the primary tumour. Seven patients died after recurrence, five with malignant disease., Conclusion: This national study showed that SCT recurred in 11 per cent of the children within 3 years of operation. Risk factors were immature and malignant histology, or incomplete resection. Mature teratoma has the biological capability to become malignant.

Objective: The objective of this study was to examine the types of healthcare services used by children, adolescents, and adults with Hirschsprung Disease (HD) in relation to the severity of the initial defect (mild, severe), whether additional care was needed, the provision of information, transfer to adult care, and satisfaction with the care provided., Methods: Three hundred twenty (71%) HD patients, ages 6 to 54, completed a questionnaire that assessed the use of healthcare services, the need for more healthcare, the provision of information, the transfer to adult care and satisfaction with the provided care., Results: In 6 months, 45% of the children, 14% of the adolescents, and 15% of the adults consulted a medical specialist. Compared with patients with a mild form of HD in the age range of 6 to 16 years, only the more severely afflicted adult patients visited medical professionals more often (10% vs 29%) (P < .05). Of the children, the adolescents, and the adults 23%, 8%, and 6% respectively consulted a nonmedical professional. Less than 15% of all patients whould have liked more treatment. In 6 months 51% of the children, 24% of the adolescents, and 21% of the adults received treatment information, of which respectively 14, 8, and 20% wished they had received more information. Three (12%) patients who needed adult care encountered problems with the transfer. Almost all patients were satisfied with the care provided., Conclusions: There is good access to medical healthcare services, especially for children. The only lacuna in the healthcare system we revealed was a lack of information, particularly for adult patients. Most parents and patients reported to be very satisfied with the provided care.

A 37-year-old man presented with symptoms of intestinal obstruction. Laparotomy revealed a congenital left mesocolic hernia. Partial removal ofthe hernial sac that largely enclosed the small intestine resulted in a speedy recovery. Thereafter the patient was able to eat without abdominal symptoms. Congenital mesocolic hernias are an infrequent cause of intestinal obstruction. In order to conduct the operation properly, surgeons must have a good understanding of the origin of the hernia and its anatomic relationships.

Purpose: The aim of this study was to examine changes in the quality of life of adult patients with anorectal malformations or Hirschsprung's disease over a three-year interval and to identify demographic, clinical, and psychosocial variables that explain possible quality-of-life changes. Understanding the factors that affect changes in quality of life over time is particularly important to provide adequate care., Methods: Questionnaires were administered to 261 patients (77 percent), with a three-year interval. Background characteristics, including demographic and clinical variables, and psychosocial variables (i.e., self-esteem, mastery, social support, disease cognition) were measured on one occasion. Generic and disease-specific quality of life were measured twice., Results: On average patients indicated no change in quality-of-life level after three years. However, variance in the change scores revealed individual variation, indicating the presence of patients who improved and patients who deteriorated. Patients who were female, older, have other congenital diseases, or a stoma reported poorer quality of life over time. The psychosocial variable "disease cognition" most strongly affected the change in quality of life of patients with anorectal malformations or Hirschsprung's disease., Conclusions: Our results could alert clinicians to patients who are at risk for quality-of-life deterioration and might therefore be in need for extra care. Our findings illustrate the importance of psychosocial functioning for enhancing the quality of life over time of these patients.

The first description of oesophageal atresia dates back to 1670. Oesophageal atresia used to be regarded as a lethal disease, but since the successes of Leven and Ladd in 1939 and Haight in 1941 surgical correction is possible. The Dutch history ofoesophageal atresia begins in 1946. After the successes in America became known, several Dutch surgeons started to treat patients with oesophageal atresia, notably J.ten Kate, L.D.Eerland, M. Schoorl and P.J.Kooreman. In those days, paediatric surgery did not yet exist as a separate specialty. Today, paediatric surgery is concentrated in 6 paediatric surgical centres in the Netherlands. Thanks to the pioneers mentioned and the concentration of knowledge and expertise in the centres, the mortality ofoesophageal atresia patients in the Netherlands has decreased to approximately 9%, despite the fact that currently the gestational age and birth weight of patients is lower and the number of patients with comorbidity is higher.

Esophageal cancer development after previous atresia repair is extremely rare in young patients. We present the clinical course of a patient who developed an adenocarcinoma of the esophagus at the age of 22 years, after repair of a tracheoesophageal fistula with esophageal atresia in the neonatal period. She developed a stricture of the esophageal anastomosis requiring frequent dilatations. Six years after an antireflux procedure because of a difficult treatable severe gastroesophageal reflux, an advanced adenocarcinoma was detected at the site of the end-to-end anastomosis of the previous atresia.

Objectives: The first aim was to identify the types of healthcare services used by children, adolescents, and adults with anorectal malformation (ARM) in relation to the severity of their disease and to examine whether additional care was needed. The second aim was to evaluate specific areas in the healthcare system, including provided information, transfer from pediatric to adult care, and satisfaction with the provided care., Methods: Three hundred eighty-six (61%) patients with ARM, ages 6 to 52, completed a questionnaire that assessed their use of healthcare services and the need for additional services. Also, questions were asked about specific areas in the healthcare system. Clinical and sociodemographic characteristics were extracted from medical records., Results: In the preceding 6 months 50% of the children, 24% of the adolescents, and 24% of the adults consulted a medical specialist. Compared with patients with a mild form of ARM in the age range of 6 to 16 years, the more severely afflicted patients visited medical professionals more often (18% vs. 32%). Particularly, adolescents in the age range of 12 to 16 years with a severe form of the disease more often visited the pediatric surgeon than their peers with a mild form (2% vs. 16%). Twenty-three percent of the children, 7% of the adolescents, and 8% of the adults consulted a nonmedical professional. Twenty percent of the children, 13% of the adolescents, and 17% of the adults would have liked additional or more treatment of a nonmedical professional. In 6 months, 40% of the children, 24% of the adolescents, and 20% of the adults received treatment information. One third of the adult patients who were transferred to "adult" surgeons encountered transfer problems. Almost all patients were satisfied with the care provided., Conclusions: There is good access to medical healthcare services, especially for children. However, more psychosocial and paramedical care is considered necessary. As could be expected, children and adolescents with a severe form of the disease reported to have visited a medical specialist more often. Although healthcare for patients with ARM may be improved at certain points, most parents and patients were very satisfied with the care provided.

Three infants, a boy aged 4 months and two girls aged 3 months and 6 weeks, respectively, had jaundice while they were breastfed. Until then, the jaundice had been interpreted as an innocent consequence of the breastfeeding. In the two eldest patients, however, biliary atresia was diagnosed. A hepatoportoenterostomy was performed in the girl when she was 15 weeks old, but both ultimately underwent a liver transplantation with a good clinical outcome. In the youngest patient, the jaundice disappeared spontaneously and retrospectively was indeed probably associated with breastfeeding. Thorough physical examination and biochemical analyses (total and direct bilirubin, gamma-glutamyl-transferase) are important for the identification of neonatal cholestasis syndromes. Laboratory investigation is recommended in any neonate jaundiced after the age of 3 weeks to differentiate pathological neonatal cholestasis from prolonged jaundice related to breastfeeding.

Congenital umbilical hernias in Hurler's syndrome (mucopolysaccharidosis I) are generally treated conservatively, because complications such as incarceration are, rare, and risks involved in surgical correction are high. This case report describes the surgical management of a ruptured umbilical hernia in a 3-year-old child with Hurler's syndrome. Emergency repair of the hernia was performed with primary closure of the fascia; hernia recurrence 6 months later was treated laparoscopically using a PTFE mesh graft with no evidence of re-recurrence. In selected cases of Hurler's syndrome (warning signs of rupture) elective surgical hernia repair may be indicated.

Objectives: The first objective was to compare the quality of life of adult patients with anorectal malformations (ARM) or Hirschsprung's disease (HD) and to compare both groups with healthy people. And the second objective was to examine the factors that affect the quality of life of patients with ARM or HD, using a theoretical model in which patients' background characteristics explain quality of life via mediating disease-specific functioning and psychosocial functioning., Methods: Three hundred and forty-one patients completed a questionnaire, which assessed sociodemographic characteristics, disease-specific and psychosocial functioning, and quality of life. Clinical factors were extracted from the medical records., Results: Patients with ARM or Hirschsprung's disease did not differ in their quality of life. Compared to healthy people, both patient groups reported more limitations in their "overall" physical quality of life, but only patients with ARM reported impaired quality of life on several specific domains (e.g., physical role-functioning, pain). The model was largely accepted. Most striking were the strong effects of the psychosocial functioning factors in contrast to weak effects of the disease-specific "constipation" and "fecal continence" factors., Conclusions: The quality of life of patients with ARM or Hirschsprung's disease was found to be comparable. Compared to healthy people, both patient groups encountered "overall" physical health problems, but only patients with ARM reported additional pain and limitations in role functioning due to physical problems. It appeared that psychosocial functioning had the most important effect on the quality of life of patients with ARM or Hirschsprung's disease, while fecal incontinence and constipation had almost no effect on their quality of life.

A 13-year-old girl presented with rectal bleeding, abdominal pain and a palpable mass in the lower right abdomen. The history mentioned a chronic anaemia since she was 2 years old. Further examination did not give any indications for inflammation as etiological factor and showed a thickening of (apparently) the small intestine. A laparotomy was performed, since the age and presentation made a malignant lymphoma a probable diagnosis. The combination of chronic anaemia and rectal bleeding also suggested a benign vascular malformation. A large cavernous haemangioma of the transverse colon was found. This was resected and the patient fully recovered. Although a haemangioma of the colon is rare, it is important to keep this possibility in mind in the case of rectal bleeding in childhood, especially when other causes of rectal bleeding are excluded. Usually haemangiomas show spontaneous regression, but this is rare in intestinal haemangiomas. Surgical resection is the therapy of choice in the case of a solitary haemangioma.

Background: Apple peel atresia is the rarest type of small bowel atresia. Because of its rare occurrence and high mortality rate, little is known about the long-term outcome of these children., Methods: The patient charts, operative reports, and office notes of 15 children with apple peel atresia from 6 pediatric surgical centers in the Netherlands were reviewed. Long-term follow-up was assessed through review of office notes and through questionnaires., Results: The median age at the time of operation was 1.5 days. Postoperatively, 53% suffered from cholestasis, and 40% were septic. Three patients died (20%). At follow-up at a median age of 24 months, 1 child showed growth retardation and 2 children suffered from short bowel syndrome. At the time of the questionnaire, all children showed normal growth and development., Conclusions: Even though children with apple peel atresia often suffer serious morbidity like short bowel syndrome and sepsis during the postoperative course, late morbidity turned out to be low. If the patients survive the operative and direct postoperative period, and survive the morbidity associated with malnutrition and the long-term use of total parenteral nutrition, they have a good chance of having normal bowel function with normal growth and development., (Copyright 2002 by W.B. Saunders Company.)

Purpose: Hirschsprung's disease and anorectal malformation are congenital diseases of the digestive tract with sequelae into adulthood. The quality of life of patients with these diseases is largely unknown. The aim of the study was 1) to construct a self-report disease-specific instrument to assess the quality of life in these patients and 2) to evaluate its psychometric performance., Methods: An age-specific (6 and 7 years, 8-11 years, 12-16 years, and >17 years) questionnaire called the Hirschsprung's disease/anorectal malformation quality-of-life instrument was constructed. This questionnaire consists of 39 to 42 items, grouped into 10 to 11 scales that cover physical, emotional, and social functions as well as disease-related symptoms. Generic quality-of-life data were obtained in addition. A national sample of 715 patients aged six years and older completed the questionnaire (response rate, 61.9 percent)., Results: Multitrait scaling analyses confirmed the hypothesized scale structure with exception of the scales related to diet for the two youngest groups. Cronbach's alpha ranged (with exception of the diet scales) from 0.62 to 0.91 for children (8-11 years), from 0.69 to 0.82 for adolescents (12-16 years) and from 0.57 to 0.91 for adults. Selective scales were able to discriminate between subgroups of adult patients known to differ in disease and disease severity. Relevant scales of the adult version showed substantial correlations (> 0.40) with comparable scales of the SF-36. In the two youngest age groups the differences between subgroups of patients were less significant, but in the expected direction., Conclusions: With the exception of the scales related to diet, the Hirschsprung's disease/anorectal malformation quality-of-life instrument is an instrument with promising reliability and validity, to measure the disease-specific quality of life of patients with anorectal malformation or Hirschsprung's disease.

A 4-year-old boy presented with vomiting, abdominal pain and a visible swelling on the left side of the upper abdomen. He had been generally unwell for a week, and had been suffering from constipation for a longer period of time. Radiological examination revealed a large space containing air and fluid in the left side of the upper abdomen and the chest region. During surgery, gastric volvulus and an elevated diaphragm were found. Plication of the diaphragm was performed, and the intra-abdominal organs were replaced in their correct positions. Patient recovered well and remained without complaints. Diaphragm relaxation is rare, and can be either congenital or acquired. Unlike congenital diaphragmatic hernia, diaphragm relaxation is characterised by an elevated diaphragm which, although intact, is hypoplastic.

Four neonates, one girl and three boys, displayed symptoms such as coughing during feeding and bubbleblowing; in two of their mothers there had been positive discongruence during pregnancy. The children had an oesophageal atresia and/or tracheo-oesophageal fistula, which were corrected surgically. In one of the two children with a longer distance between the proximal and distal parts of the oesophagus, complications continued to occur; the others recovered reasonably well. The first successful creation of an anastomosis in oesophageal atresia was performed in 1941. Due to the improvement in the treatment the mortality in the past decennia has lowered. An increased morbidity has become apparent. The attention is nowadays focussed on the treatment of morbidity such as strictures, leakage of the anastomoses, gastro-oesophageal reflux, tracheomalacia and recurrent fistula.

Clinically, a neuroblastoma presents mostly as an abdominal mass. Within the tumor, bleeding can be present, sometimes extending in to its surroundings. This case report describes a neuroblastoma, presenting as scrotal hematoma in a newborn boy, which initially raised the suspicion of a torsion testis. In this patient, the bleeding descended through the subcutaneous and muscular tissue into the scrotum. In addition, anemia and jaundice were marked features. This clinical manifestation of a neuroblastoma has not been reported previously. Ultrasonography is advised as the first diagnostic step to exclude retroperitoneal origin of the bleeding. Magnetic resonance imaging and meta-iodobenzyl guanidine scanning were helpful tools in the final diagnostic workup.

Purpose: Venous access ports (VAPs) can be used to administer polychemotherapy to patients with malignancies. The purpose of this study was to evaluate perioperative and late complications related to VAP implantations and to analyze factors that may predict the development of complications., Patients and Methods: During the period 1983 to 1994, 135 VAPs were implanted in 132 patients with disseminated testicular tumors. In a retrospective study, the perioperative and late complications were recorded in this homogeneous patient group. Multivariate analysis was performed to detect factors that may predict the development of complications., Results: The median age of the patients was 28 years (range, 16 to 55). Perioperative complications were recorded in five patients (3.7%): pneumothorax in two (1.5%), blood loss in two (1.5%), and mediastinal bleeding in one (0.7%). The ports remained in situ for a total of 55,247 days (median, 413; range, 7 to 1,607). In 31 patients (23%), 42 late complications developed (31%): system obstruction in 13 (9.6%), thrombosis in 11 (8.1%), infection in six (4.4%), catheter defect in six (4.4%), extravasation in four (3.0%), and local skin necrosis in two (1.5%). Late complications were significantly more common in patients who had received chemotherapy before VAP implantation (P < .001). Univariate analysis showed that there were significantly more complications after VAP implantation under local anesthesia than under general anesthesia (P < .05)., Conclusion: Polychemotherapy could be administered in an adequate manner using a VAP. Complications occurred in 26.7% of a homogeneous group of patients who received a VAP implantation for polychemotherapy for disseminated testicular cancer. Chemotherapy treatment before VAP implantation was the only independent risk factor for late complications.

A retrospective study was made of 43 consecutive cases of children with the diagnosis of non-tuberculous mycobacterial lymphadenitis treated in our surgical department between 1976 and 1992. In 16 of the 42 children the diagnosis was initially missed and these children elsewhere underwent incision and drainage resulting in a chronic sinus. In 37 children the disease was localized in the head-and-neck area, while in the other 6 inguinal or axillary lymph nodes were involved. All 43 children underwent a regional lymph node dissection with a partial parotidectomy in three. In 5 children recurrent disease developed within 4 months after dissection. The recurrences were all successfully treated with additional surgery. In none of the children did the dissection result in permanent damage of nerves, especially not of the facial nerve. The cosmetic results were good but depended on the possibilities of entering the neck through a cosmetically ideal incision. Early recognition of the disease is of the utmost importance for an adequate surgical and cosmetically desirable result. An aggressive surgical therapy is advocated and will not result in permanent damage provided the surgeon has the technical skill required for neck dissections.

We describe a neonate with a large tumour involving cranial, cervical and upper mediastinal regions, which presented clinically as hygroma colli. Radiological and pathological investigations showed characteristics of a mature teratoma and prominent cystic components within the tumour. These findings suggest that during early fetal development primary lymphatic sacs were obstructed by a teratoma leading to hygromatous dilatations of lymphatic vessels or that the abnormal proliferation of lymphatic vessels (hygroma) was part of the teratoma, developing from mesoderm as one of the three germinal layers from which teratomas originate. A third possibility is that the cystic part of the tumour originated from plexus chorioideus tissue, containing CSF. The last possibility is most probable in this patient.

To investigate the utility of thallium 201 (Tl-201) thyroid scintigraphy for the detection of thyroid malignancies, early and delayed Tl-201 scintigraphy was done in 70 consecutive patients with a clinically solitary cold (Iodine 123 [I-123]) nodule. Early Tl-201 scintigraphy had a sensitivity of 100% and a specificity of 7% in predicting malignancy. With a combination of early and delayed Tl-201 scintigraphy, sensitivity ranged from 17 to 25% and specificity from 95 to 100%. Early and and delayed Tl-201 scintigraphy are only of limited value for the detection of thyroid cancer.

In this study we evaluated the feasibility of a totally implanted vascular access port (VAP) and portable infusion pump for cytostatic drug administration on an outpatient basis, in a 21-day continuous infusion schedule with 4-epidoxorubicin (phase I and phase II study) and mitoxantrone (phase I study). Patients were instructed to dissolve their own drugs at home. Fifty patients were treated with 114 cycles (2394 infusion days). The complication rate was low. In one patient thrombosis of the subclavian and superior caval vein resulted in the termination of treatment. One patient developed pulmonary embolism during treatment. Needle dislocation was observed in two patients. No septicaemia and no irreversible catheter occlusion were seen. Pump functioning was efficient and pump arrest (9 X) never lasted longer than 24 h. We conclude that a VAP and portable pump are a safe and reliable route of administration for cytostatic drugs on an outpatient basis and that patients are capable of preparing their own drugs at home without increase of complications.

With the recent development of reliable portable pumps and safe venous access systems, continuous infusion of chemotherapeutic agents on an out-patient basis has become feasible. Advantages of continuous infusion are the long-term exposure of tumour cells to the drug and the fact that most toxic effects are reduced for doxorubicin, epirubicin and mitoxantrone due to elimination of the high peak plasma levels. Preliminary data for doxorubicin suggest that its antitumour activity is maintained. Pharmacokinetic studies with epirubicin and mitoxantrone showed a linear relationship between drug dose infused and the steady-state plasma level for these drugs. The area under the curve for leukocytes drug level was higher during continuous infusion than after an equitoxic bolus injection of epirubicin and mitoxantrone. Well-randomized clinical trials will be necessary to investigate the role of continuous infusion of antracyclines and mitoxantrone in cancer chemotherapy in the future.

Eighteen patients with postgastrectomy reflux gastritis were treated between 1970 and 1981 by Roux-en-Y diversion. All of the patients had a typical history of midepigastric burning pain and the majority had bilious vomiting as well. The diagnosis was confirmed by endoscopic results and histopathologic study of the gastric mucosa. Twelve surviving patients--one patient died postoperatively--experienced a dramatic relief of the symptoms. In five patients, gastrointestinal tract complaints reappeared but did not have the typical character of reflux gastritis. The macroscopically apparent gastritis subsided completely after revisional operations; while the histologic signs and symptoms of chronic gastritis remained. The Roux-en-Y diversion for patients with post-gastrectomy reflux gastritis proved to be a safe and relatively simple procedure with a high chance of relieving the complaints of the patient. The preoperative and postoperative gastric mucosal biopsies were not of much use in confirming the diagnosis or substantiation of the beneficial effect of the remedial operation.

The posterolateral neck dissection is a regional lymphadenectomy of the retroauricular and suboccipital lymph nodes in continuity with the contents of the upper part of the posterior triangle and jugular chain. The procedure serves for the removal of occult or clinically manifest lymph node metastases of malignant epithelial tumors of the skin of the head and neck posterior to a coronal plane through the ear canals. The operation can be carried out unilaterally and bilaterally, while the spinal accessory nerve, the splenius capitis, and sternomastoid muscles are being preserved. Twelve patients, the majority with invasive melanoma, were treated with this procedure. A regional recurrence occurred in only one patient with extensive extranodal disease in the neck. The described procedure is adequate in gaining locoregional tumor control. Three patients died of generalized metastatic disease. The functional and cosmetic results are good.