OBJECTIVE: TO determine the benefits of gastrostomy tube (G-tube) placement
in HIV-infected children receiving highly active antiretroviral therapy (H
AART).
METHODS: Children who had a G-tube placed due to medication adminsitration
difficulties were followed to determine changes in medication adherence and
changes in laboratory parameters. Medication adherence and laboratory para
meters were reviewed for three months prior to G-tube placement and then we
re followed for six months after G-tube placement. Viral RNA and CD4+ count
s were assessed between the two time periods. Medication adherence was foll
owed by review of pharmacy refill records and pill counts. Parents were sur
veyed about their opinion regarding the G-tube placement and medication adm
inistration in their children.
RESULTS: Six children had G-tubes placed due to medication administration d
ifficulties. The G-tube was tolerated in all six cases, although one child
developed a staphylococcal infection 13 months after G-tube placement. Befo
re G-tube placement, the medication adherence to HAART averaged 47% +/- 20%
SD, with a range of 15-90%. After G-tube placement, medication adherence i
mproved to 90-100%. All parents were satisfied with the G-tube and all repo
rted shorter medication administration times and fewer behavioral problems.
Five of six patients had at least a 2-log(10) decrease in viral load, and
CD4+ percentages improved by an average of 6.4%.
CONCLUSIONS: G-tubes were well tolerated by HIV-infected children. Although
G-tube placement is not needed in most children with HIV, it may provide a
n option for parents and children where administration of antiretroviral me
dication poses extreme difficulty and all other avenues have been exhausted
.