فهرست مطالب سپیده صیدی

Diabetes is the most common cause of peripheral neuropathy throughout the world and has negative impact on patient's quality of life. There is no cure and to date several drugs have been used for its symptomatic treatment, including antidepressants and antiepileptics. Neurotec is a herbal medicine (combination of wild star anise, nettle and tansy) that can be potentially effective in the treatment of this disorder. Proposed mechanisms include its effects on increasing nerve conduction velocity and repairing peripheral nerves.

In a single-blind randomized clinical trial from April to September 2018 in Kermanshah of patients referred to Taleghani Hospital Clinic, 100 diabetic patients with sensory complaints, were randomly divided into two groups. The first group received 100 to 300 mg gabapentin (a well-known effective antiepileptic drug) daily and the second group received 100 mg Neurotec daily. At the beginning of the study and at the weeks of 6 and 12, patients were evaluated with DN4 questionnaire and the visual analog scale (VAS) for severity of sensory symptoms including paresthesia and numbness and the results were compared and analyzed. In each serial visit, possible drug side effects were asked from patients and recorded.

Neurotec reduced the feeling of coldness, pain, paresthesia and numbness VAS and DN4 scores (P of 0.01,0.05, 0.05, 0.05, 0.001, 0.05 respectively). Neurotec showed a significant advantage over gabapentin in reducing pain intensity and in other parameters the difference between the two groups was not significant. The only significant complication of Neurotec was dyspepsia that could be minimal in patients who receive the drug after a meal. Conversely in the gabapentin group, dizziness, drowsiness, and vertigo were significantly more common (P>0.05).

Neurotec can be useful for sensory symptoms of diabetic neuropathy. Its effect on symptomatic therapy is comparable to gabapentin or even better for painful diabetic neuropathies. Its proposed mechanism in neuronal repair needs to be evaluated and can be a potential advantage over symptomatic therapies. Neurotic has no serious side effects.