Journey of the Probiotic Bacteria: Survival of the Fittest.

This review aims to bring a more general view of the technological and biological challenges regarding production and use of probiotic bacteria in promoting human health. After a brief description of the current concepts, the challenges for the production at an industrial level are presented from the physiology of the central metabolism to the ability to face the main forms of stress in the industrial process. Once produced, these cells are processed to be commercialized in suspension or dried forms or added to food matrices.

[A comparative study between bupivacaine and clonidine associated with bupivacaine in cervical plexus block for carotid endarterectomy].

Background And Objectives: Neurological evaluation can be done during cervical plexus block for endarterectomy, which also maintains postoperative analgesia. The objective of this study was to compare the analgesic effects of clonidine associated with bupivacaine to those of bupivacaine in cervical plexus block.

Methods: A randomized double-blind study was undertaken with 30 patients divided in two groups: G1 received 1.