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).
From promoting healthy skin and hair to preventing memory loss and migraines, the daily benefit of taking a B-Complex supplement can vastly improve your health. â¢ Vitamin B1 (Thiamin) is essential for a healthy nervous system as well as good muscular function.