Type 4 Waardenburg syndrome (also called Waardenburg-Shah syndrome) is characterized by symptoms of Hirschsprung's disease in addition to the classic features of hearing loss and pigmentation abnormalities.
[Effects of a vitamin B complex on functional recovery after nerve injury (author's transl)]. Hasegawa K, Mikuni N, Sakai Y. Functional recovery after nerve crushing was investigated in the following manner: Under pentobarbital anesthesia the sciatic nerve of the rat was crushed at the level of the hip (proximal crush) or the thigh (distal crush).
Homocysteine in turn is associated with inflammation. These same two B vitamins are also being studied for a possible role in reducing nerve pain associated with diabetes, called diabetic neuropathy, as well as nerve pain associated with certain kinds of chemotherapy.ome research points to B vitamins in complex carbohydrates as being important in ending pain, particularly nocioceptive pain, which comes when you have a sprain, fracture, bump, bruise, inflammation from infection or arthritic disorder, and myofascial pain (abnormal muscle stresses).