This study describes the use of an operant methodology to assess functional relationships between self-injury and specific environmental events. The self-injurious behaviors of nine developmentally disabled subjects were observed during periods of brief, repeated exposure to a series of analogue conditions. Each condition differed along one or more of the following dimensions: 1 play materials present vs absent , 2 experimenter demands high vs low , and 3 social attention absent vs noncontingent vs contingent. Results showed a great deal of both between and within-subject variability.
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Video Results For: J Anal (1,862)
Fabrice Baudoin , Ovidiu Munteanu August Jie Fei , Jun Wang August Hiroshi Isozaki , Evgeny L.
In medicine , the ileal pouch—anal anastomosis IPAA , also known as an ileo-anal pouch , restorative proctocolectomy , ileal-anal pullthrough , or sometimes referred to as a j-pouch , s-pouch , w-pouch or an internal pouch , is an anastomosis of the ileum to the anus , bypassing the former site of the colon in cases where the colon has been removed. It retains or restores functionality of the anus, with stools passed under voluntary control of the patient, preventing fecal incontinence and serving as an alternative to ileostomy. The pouch component is a surgically constructed intestinal reservoir; usually situated near where the rectum would normally be. It is formed by folding loops of small intestine the ileum back on themselves and stitching or stapling them together.