A new convergent route to aldohexoses from a common chiral building block.

[reaction in text] A diastereocontrolled route to the eight aldohexoses has been developed starting from a common cyclohexanoid chiral building block.

Fecal incontinence successfully managed by antegrade continence enema in children: a report of two cases.

Two children with intractable fecal incontinence after correction of high anorectal malformations were successfully managed by the daily administration of a glycerin enema into the cecum via an appendicocecostomy or tubularized cecostomy, according to the method of Malone's antegrade continence enema (ACE). Fluoroscopic defecography performed during this procedure in each patient disclosed that the glycerin enema promptly evoked cecal peristalsis, which was transmitted to the distal colon and rectum, and squeezed out almost all the fecal matter, evacuating it from the anus. However, two enemas within a short interval were required to achieve a complete washout of feces.

An intestinal fistula in a 3-year-old child caused by the ingestion of magnets: report of a case.

We describe herein the case of a 3-year-old child in whom a jejunoileal fistula was caused by the ingestion of magnets. This case report demonstrates that if more than one magnet is found as a foreign body in the intestine, they should not be left untreated even if there are no sharp edges and, it seems they could be evacuated spontaneously. This recommendation is made because the magnets will attract each other and hold the intestinal walls between them, causing necrosis and resulting in intestinal perforation or a fistula.