Acupuncture for Autism
A study
conducted in Beijing noted that acupuncture increases brain levels of arginine-vasopressin (AVP)
and oxytocin (OXT), which are known to be involved in social behaviors.
Transcutaneous electrical stimulation (TES) is often used in clinic to produce
a similar stimulation to that of manual acupuncture
on acupuncture points. In their study, Zhang et al. applied TES to children
with autism in order to assess its therapeutic
effectiveness in treating autism. Seventy-six autistic
children receiving rehabilitation training were randomly divided into 2 groups:
a treatment group receiving TES for 30 minutes per day, 5 days per week for 12
weeks (n=37), and a control group that did not receive TES treatment (n=39). A
series of rating scales was used to assess outcomes. In addition, plasma levels
of AVP and OXT were determined using enzyme-linked immunosorbent assay (ELISA)
before and after treatment. The treatment group showed a significant
improvement over the control group in their emotional response, fear or
anxiety, level & consistency of intellectual relations, as well as general
impressions on the Childhood Autism Rating Scale
(CARS). They also showed improvements in the sensory and related factors in the
Autism Behavior Checklist (ABC). Additionally,
children in the treatment group accepted a greater variety of food after TES
treatment. The researchers noted that TES appeared to be effective in autistic children who showed passive and aloof behavior,
but not in children whose behaviors were more active. The plasma level of AVP
was significantly higher in the treatment group than in the control group after
treatment. In addition, the increased plasma AVP level seemed to parallel the
improvement of some of the behavior factors in CARS, including adaptation to
environmental change, listening response, perceptive response, and fear or
anxiety. The researchers thus concluded that TES is an effective treatment option
for autistic children with a passive and aloof
social interaction style, and that changes in plasma levels of AVP and possibly
OXT may be involved in mediating the therapeutic effect of TES.
To read the full research report, click
here.
No comments:
Post a Comment