Acupuncture in subacute stroke: no benefits detected

Area of Science:

• Neurology
• Rehabilitation Medicine
• Integrative Medicine

Background:

• Debate exists regarding acupuncture's efficacy in stroke rehabilitation.
• Previous reviews found insufficient evidence due to study limitations.
• This study addresses the need for rigorous research on acupuncture's role in stroke recovery.

Purpose of the Study:

• To investigate if acupuncture combined with physical therapy enhances motor function and daily living activities in subacute stroke patients.
• To compare outcomes of conventional physical therapy alone versus combined therapy.

Main Methods:

• A multicenter, single-blinded, randomized controlled trial involving 188 subacute stroke patients.
• Patients were assigned to either a group receiving body and scalp acupuncture plus conventional rehabilitation or a group receiving conventional rehabilitation alone.
• Motor function (Fugl-Meyer Assessment) and activities of daily living (Barthel Index) were assessed at baseline and at 1, 3, and 6 months.

Main Results:

• No significant baseline differences were observed between the two groups.
• Neither the Fugl-Meyer Assessment nor the Barthel Index showed statistically significant differences between the groups at any assessment point.
• Both groups demonstrated significant improvements in motor function and daily activities over the 6-month period.

Conclusions:

• Adding body and scalp acupuncture to conventional physical therapy does not yield additional benefits for motor function or activities of daily living in subacute stroke patients.
• Conventional physical therapy alone appears to be as effective as when combined with acupuncture for this patient population.
• Further research may be needed to explore specific acupuncture protocols or patient subgroups that could potentially benefit.