Cecal bascule after laparoscopic ventral hernia repair.

Introduction: We present a case of a cecal bascule, a rare type of cecal volvulus, as a complication of a laparoscopic ventral hernia repair.

Case Description: A 73-y-old male with a ventral hernia underwent an uneventful elective laparoscopic repair. He developed an acute abdomen on postoperative day 6, and imaging demonstrated a cecal bascule.

Rapid eye-fixation training without eyetracking.

Maintenance of stable central eye fixation is crucial for a variety of behavioral, electrophysiological, and neuroimaging experiments. Naive observers in these experiments are not typically accustomed to fixating, either requiring the use of cumbersome and costly eyetracking or producing confounds in results. We devised a flicker display that produced an easily detectable visual phenomenon whenever the eyes moved.

Neonatal exposure to MK801 induces structural reorganization of the central nervous system.

Schizophrenia, a progressive disorder displaying widespread pathological changes, is associated with the loss of glutamatergic function and selective loss of cytoskeletal proteins, such as MAP2, in regions severely affected by this disease. As schizophrenia is associated with perinatal brain trauma, we monitored changes in several functionally different proteins following injury-promoting MK801 blockade of N-methyl-D-aspartate receptors in neonatal rats. Within the somatosensory cortex, MK801 triggered robust, caspase-3-dependent apoptotic injury, reduced expression of cytoskeletal proteins MAP2 and tau, and increased synapse associated protein SNAP25.