Risk factors for catatonic schizophrenia. The risk factors for catatonic schizophrenia are the same as those for other schizophrenia subtypes, they include: Genetics - individuals with a family history of schizophrenia have a higher risk of developing it themselves. Viral infection - some recent studies suggest that viral infections may predispose the child to development of schizophrenia.
Dunham [dun-ham] as a boys' name is of Gaelic origin, and the meaning of Dunham is brown man.
This is an English locational surname. It derives from one of the villages called Dunham in the county of Nottingham, or Dunham Magna and Dunham Parva, in Norfolk, or Dunham on the Hill, in both Norfolk and Cheshire.The origin is the pre 7th century Olde English dun meaning a hill and ham, a hamlet or homstead.arly examples of the surname recording include those of Edwarde Dunham at the village of North Elmham in Norfolk, on October 9th 1546, during the reign of King Henry V111 (!510 - 1547), and in Cheshire that of Thomas Donham, a witness at the town of Nantwich on November 5th 1790.