Repetitive breath-hold diving causes serious brain injury.

We report on a Japanese male professional breath-hold diver (Ama) who developed neurological disorders during repetitive dives to 22 meters of sea water. Each diving duration and surface interval were 40-80 seconds and 20-30 seconds, respectively. He suffered from sensory numbness of the right cheek, hand and foot, and double vision after more than two hours of consecutive dives.

Transverse to descending colon volvulus and megacolon with mesenterium commune: report of a case.

We report a case of volvulus of the transverse-descending (T-D) colon and megacolon associated with mesenterium commune. A 70-year-old man was referred to our hospital for investigation of severe constipation and abdominal fullness. On physical examination, his abdomen was remarkably distended with generalized tenderness, and weak bowel sounds.