Abstract :
Peripheral neuropathy is defined as damage to the peripheral nervous
system resulting in a syndrome of sensory loss, muscle weakness and
atrophy along with vasomotor symptoms, alone or in any combination.
There are more than 100 known types of peripheral neuropathy, each
with its own characteristic symptoms, pattern of development, and
prognosis. One study estimated that the prevalence of peripheral
neuropathy in the family medicine setting is 8 percent in persons 55 years
and older. The prevalence in the general population may be as high as 2.4
percent. A community-based study estimated the prevalence of peripheral
neuropathy in patients with type 2 diabetes mellitus to be 26.4 percent.
Peripheral neuropathy may be either inherited or acquired. Causes of
acquired peripheral neuropathy include physical injury (trauma) to a
nerve, tumors, toxins (Lolin Y, 1989), autoimmune responses, nutritional
deficiencies, alcoholism (Ammendola A et al, 2001), and vascular and
metabolic disorders. Symptoms are related to the type of affected nerve
and may be seen over a period of days, weeks, or years. Muscle weakness
is the most common symptom of motor nerve damage. Diagnosing
peripheral neuropathy is often difficult because the symptoms are highly
variable. A thorough neurological examination is usually required and
involves taking an extensive patient, performing tests that may identify
the cause of the neuropathic disorder, and conducting tests to determine
the extent and type of nerve damage. The review focused on the drugs
used to treat peripheral neuropathy. It included the Nutritive
supplements, Topical Capsaicin Cream, Acupuncture, Magnets, Minerals &
Drugs. The different animal models of the peripheral neuropathy also
reviewed .
Keyword :
neuropathy, peripheral neuropathy, animal models