[Benefits and risks of tube feeding via gastrostoma in infants and children with peritoneal dialysis].
BACKGROUND
Nutrition of children with end-stage renal disease and peritoneal dialysis (PD) is often difficult. Tube feeding via a gastrostoma is discussed controversially, and some authors consider this as a contraindication because of the risk of peritonitis.


METHODS
In our centre 16 infants and children with end-stage renal disease were treated with PD and tube feeding over a gastrostoma in the last 12 years. The patients showed dystrophy (mean BMI -1.73 SDS) and were too small (mean body length -4.56 SDS). Seven of them (median age 11 months) received a gastrostoma before insertion of a Tenkhoff-catheter and start of PD. Nine children (median age 5 months) had PD primarily before insertion of the gastrostoma and start of tube feeding.


RESULTS
Patients with start of PD while a gastrostoma was already inserted had 15 events with peritonitis in the observation time of 91 months (1.98 per patient year). Patients with primary start of PD had 12 events with peritonitis in a total time of 43 month (3.34 per patient year), after insertion while PD was already running the number of events fell significantly to 25 peritonitis events in a total of 271 months (1.11 per patient year, p < 0.01). The children had a benefit from tube feeding via a gastrostoma in regard of body weight (BMI + 1.61 SDS, p < 0.01) as well as growth (body height + 2.29 SDS, p < 0.05).


CONCLUSIONS
Tube feeding via a gastrostoma is a good and safe option for alimentation, even under peritoneal dialysis. A decrease of PD-associated peritonitis under tube feeding was observed while physical development was positively influenced.
Kinder- und Jugendklinik, Universitätsklinikum, Erlangen.
M
M
Richter
C
C
Plank
T
T
Lang
R
R
Behrens
R T
RT
Carbon
J
J
Dötsch
H
H
Köhler
D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D004750:Enteral Nutrition / Q000706:statistics & numerical data*; D005069:Evaluation Studies as Topic; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology*; D005774:Gastrostomy / Q000706:statistics & numerical data*; D005858:Germany / Q000453:epidemiology; D006801:Humans; D007676:Kidney Failure, Chronic / Q000453:epidemiology* / Q000628:therapy*; D010530:Peritoneal Dialysis / Q000706:statistics & numerical data*; D010538:Peritonitis / Q000453:epidemiology*; D015995:Prevalence; D012189:Retrospective Studies; D018570:Risk Assessment; D012307:Risk Factors