Gastric separation following gastrostomy button insertion

The authors report a case of gastric separation following gastrostomy button insertion. The original gastrostomy placement was by percutaneous endoscopic technique. This 17-year-old patient recovered uneventfully with nonoperative management. Correspondence to: G. Stringel     

"Push-pull" gastrostomy: a new technique for percutaneous gastrostomy tube insertion in the neonate and young infant

OBJECTIVE: To evaluate a newly developed method combining antegrade and retrograde techniques for percutaneous gastrostomy tube (PGT) insertion in the neonate and young infant. MATERIALS AND METHODS: From January 1994 to December 2000, 85 children (47 male, 38 female), mean age 4.5 months (range 0.44-9.13 months) underwent PGT insertion using the "push-pull" technique. With the addition, 57 children had a jejunostomy tube placed as well at or within 24 h of the PGT procedure. The mean weight was 3.74 kg, range 1.5-7.0 kg. The indications for the procedure included failure to thrive in 40 patients (25%), static encephalopathy in 21 (25%), neurological/congenital abnormalities in 12 (14%), aspiration in 7 (8%), and cardiac problems in 5 (6%). RESULTS: Eighty-five PGTs were successfully inserted in 85 children. One procedure was initially unsuccessful due to failed conscious sedation and was completed under general anesthesia. Four of 85 patients initially had attempted antegrade placement that failed, and the procedure was successfully completed using the "push-pull" method. One major complication occurred: a gastrocolic fistula at day 5 post-procedure, which was surgically repaired without sequelae. Tube-related problems included; tube dislodgement (n = 1) and procedure-related stomal infection (n = 3). CONCLUSION: The "push-pull" gastrostomy technique is a safe, effective method of percutaneous gastrostomy tube placement in neonates. It facilitates successful placement of the PGT in patients in whom the classic antegrade method is not possible. It has become the procedure of choice in this group.     

Familial aggregation of blood pressure in a paediatric population

Familial aggregation of blood pressure in childhood and the difference between males and females were studied in a random sample of a nursery and school-age population in Milan. Age, sex, height, weight, skinfold thicknesses and heart rate were obtained. Blood pressure was measured in accordance with the recommendations of the Task Force of Blood Pressure Control in Children. After adjusting for age, significant correlation coefficients were found between mother and son (r = 0.17 and r = 0.11), mother and daughter (r = 0.11 and r = 0.15), and father and son (r = 0.16 and r = 0.17) for systolic and diastolic pressure, respectively; the father-daughter correlations were not statistically different (r = 0.08 and r = 0.03). Multiple regression analysis underlined the difference between males and females; height was an important determinant in the males and body weight in the females. In conclusion, anthropometric measurements should be considered in evaluations of blood pressure status. Our results suggest important differences between males and females. The BP pattern of the parents also seems more important for sons, and there seems to be a lower correlation between fathers and daughters.     

Candida peritonitis: a rare complication following early dislodgement of percutaneous endoscopic gastrostomy tube

Candida peritonitis is a rare but potentially fatal complication of early dislodgement of percutaneous endoscopic gastrostomy (PEG) feeding tube. We report the case of 12-year-old boy who developed Candida peritonitis subsequent to early dislodgement of PEG tube. PEG tubes may be prone to accidental dislodgement or removal by patients or carers. This complication has to be recognized early in order to avoid the risk of peritonitis. In our case the patient initially developed coliform peritonitis followed by peritoneal and systemic candidiasis. The patient needed ventilatory support, inotropic support, broad-spectrum antibiotics, total parenteral nutrition and antifungal agents liposomal amphotericin and flucytosine. Conclusion: Early dislodged PEG tubes should be recognized early in order to avoid the risk of peritonitis and managed by endoscopic or surgical replacement rather than blind replacement by the appropriately skilled personnel.     

Risk of ventriculoperitoneal shunt infections due to gastrostomy feeding tube insertion in pediatric patients with brain tumors

OBJECTIVE: To determine the risk of ventriculoperitoneal (VP) shunt infections after percutaneous retrograde gastrostomy feeding tube (GT) placement in children with brain tumors. PATIENTS AND METHODS: All children (age 0-18 years) with primary brain tumors diagnosed and treated at the Hospital for Sick Children, Toronto, Canada, were subjected to a retrospective analysis. Two groups were identified: the study group included children with a VP shunt and a GT; the control group included children with VP shunts only. Each study patient was matched with 2 controls to compare the rate of infections (cohort comparative study). RESULTS: There were 1,167 children diagnosed and treated with primary brain tumors during the study period (1988-2003); 174 (15%) had a VP shunt and 23 (2%) children had both, a VP shunt and a GT. In the study group (n=17), GTs were inserted at a median time of 80 days (range 6-204 days) after VP shunts. VP shunt infection rate was 23.5% (4/17) compared to 8.8% (3/34) in the control group (OR 3.18; 95% CI 0.622-16.54, p=0.16). Three (75%) of the infection episodes in the study group presented with an ascending VP shunt infection directly related to the GT insertion or manipulation in the first 6 weeks. These GTs were inserted at 13, 47 and 49 days after VP shunt insertion. CONCLUSION: Placement of percutaneous retrograde GTs, in the acute phase, in children with brain tumors and VP shunts may increase the risk of ascending meningitis especially if there are early GT-related complications.     

Primary cardiac tumours in a paediatric population

OBJECTIVE: To review the presentation, diagnosis, histology and outcome of primary cardiac tumours presenting to a paediatric cardiac unit over a 20-year period. METHODS: Hospital records and data bases were searched for the years 1980-2000. RESULTS: There were 12 patients with four histological tumour types including a predominance of rhabdomyoma, as well as myxoma, fibroma and myocardial hamartoma. Diagnosis was made in utero, by ultrasound in five cases and in the neonatal period in a further three cases. Six cases (50%) required surgical intervention and there were three tumour-related deaths. Two infants with large left ventricular tumours diagnosed in utero developed univentricular physiology, acting like hypoplastic left heart syndrome at birth. CONCLUSIONS: Despite an absence of malignant histology there was significant mortality and morbidity among the patients reviewed. The development of univentricular physiology in infants with large left ventricular tumours is rare and is a difficult management problem.     

Temporomandibular joint destruction in mucolipidosis type III necessitating gastrostomy insertion

Mucolipidosis III is a genetically heterogeneous lysosomal disorder characterised by progressive symptoms and signs, the commonest being skeletal pain due to bony destruction. We describe a patient who developed severe destruction of the temporomandibular joints leading to difficulties with speech and feeding, necessitating gastrostomy insertion. Conclusion:Temporomandibular joint involvement has not been previously reported in mucolipidosis III.     

Extreme sodium derangement in a paediatric inpatient population

To determine the aetiology, symptoms and outcome of extreme sodium derangement in a paediatric inpatient population.

Methodology:

A retrospective study of children with extreme disturbance of their plasma sodium (≥ 165 mmol/L or ≤ 115 mmol/L) admitted to a tertiary referral centre during a 72-month period.

Results:

Twenty-seven cases of hypernatraemia and 21 of hyponatraemia were reviewed. Sodium disturbance developed after hospital admission in 27/57 cases (57%). Gastroenteritis was the most common cause of hypernatraemia (8/27; 30%), four of 27 (15%) had iatrogenic hypernatraemia. Water overload accounted for 8/21 (38%) cases of hyponatraemia. Neurologic symptoms occurred in 19/24 (79%) with hypernatraemia and in 11/19 (58%) with hyponatraemia. Ten (37%) with hypernatraemia and four (19%) with hyponatraemia died. A deterioration in functional status was seen in two patients with hypernatraemia. There was no apparent deterioration in the survivors with hyponatraemia.

Conclusion:

Extreme sodium disturbance often develops after admission to hospital and is caused by a variety of diseases and interventions. Neurologic symptoms are common and the mortality rate is high. The outcome in survivors is most likely to be dependent on the underlying disease process.     

Reinstituting oral feedings in children fed by gastrostomy tube

Children with gastrostomies may return to oral feedings provided the health problem which led to its placement has resolved, stabilized, or been corrected. However, attempts to accomplish this are likely to be met with resistance from the child, including gagging, choking, biting, and vomiting. Aspiration and even fatal airway obstruction are possible. Seventeen children with gastrostomies were evaluated to determine appropriateness for oral feedings. Only 10 of this group were deemed acceptable candidates. Five were managed successfully as outpatients and four as inpatients. One patient with dysphagia aspirated, and oral feedings were discontinued. Selection criteria and management methods are described.     

Percutaneous gastrostomy tube placement in patients with ventriculoperitoneal shunts

Objective. The purpose of this study is to determine the risk of CNS and/or peritoneal infection in children with ventriculoperitoneal shunts in whom a percutaneous gastrostomy tube is placed. Materials and methods. We placed 205 gastrostomy or gastrojejunostomy tubes from January of 1991 to December 1996. Twenty-three patients (10 boys, 13 girls) had ventriculoperitoneal shunts at the time of placement. All shunts were placed at least 1 month prior to placement of the gastrostomy tube. The patients ranged in age from 8 months to 16 years with a mean age of 6 years, 9 months. Patient weight ranged from 2 kg to 60 kg. All 23 children required long-term nutritional support due to severe neurologic impairment. No prophylactic antibiotics were given prior to the procedure. Of the patients, 21/23 had a 14-F Sacks-Vine gastrostomy tube with a fixed terminal retention device inserted, using percutaneous fluoroscopic antegrade technique. Two of the 23 patients had a Ross 14-F Flexi-flo gastrostomy tube which required a retrograde technique due to a small caliber esophagus in these children. Results. All 23 children had technically successful placements of percutaneous gastrostomy (7) or gastrojejunostomy (16) tubes. Of the children, 21/23 (91 %) had no complications from the procedure. Two of 23 (9 %) patients demonstrated signs of peritonitis after placement of their gastrostomy tubes and subsequently had shunt infections. In both, children CSF culture grew gram-positive cocci. The antegrade technique was used in both children who developed peritonitis. Conclusion. Our study indicates children with ventriculoperitoneal shunts who undergo percutaneous gastrostomy are at greater risk for infection and subsequent shunt malfunction. Therefore, we recommend prophylactic antibiotic therapy to cover for skin and oral flora. Received: 5 August 1997 Accepted: 26 December 1997