Enhanced Recovery After Major Gastrectomy for Cancer.

Enhanced recovery after surgery (ERAS) protocols have gained increasing popularity over the past 10 years, and its overarching objectives are to improve perioperative morbidity and reduce postoperative length of stay. Consensus guidelines from the ERAS Society specific to major gastrectomy were published in 2014, however since that time, prospective and retrospective studies have expanded the collective evidence for both the content and efficacy of ERAS pathways for gastrectomy. This objective of this review was to summarize recent data pertinent to the preoperative, perioperative, and postoperative management of gastrectomy patients along an ERAS pathway.

Increased variability in spiral drawing in patients with functional (psychogenic) tremor.

Increased variability is a characteristic clinical and physiologic feature of functional (psychogenic) tremor. In this study, we use computerized spiral analysis to show that the variability of a motor task is a quantifiable characteristic of functional tremor. We compare functional tremor patients to phenomenologically similar dystonic tremor patients and to normal controls.

Spiral analysis in Niemann-Pick disease type C.

Spiral analysis is a computerized method of analyzing upper limb motor physiology through the quantification of spiral drawing. The objective of this study was to determine whether spirals drawn by patients with Niemann-Pick disease type C (NPC) could be distinguished from those of controls, and to physiologically characterize movement abnormalities in NPC. Spiral data consisting of position, pressure, and time were collected from 14 NPC patients and 14 age-matched controls, and were analyzed by the Mann-Whitney U test.