Articles: function.
-
Critical care medicine · Feb 2014
Inhibiting the Toll-Like Receptor 4 Toll/Interleukin-1 Receptor Domain Protects Against Hepatic Warm Ischemia and Reperfusion Injury in Mice.
During Toll-like receptor 4 signaling, the Toll/interleukin-1 receptor domain is essential for interactions with downstream Toll/interleukin-1 receptor domain-containing adaptor proteins. The aim of this study is to investigate the role of the Toll/interleukin-1 receptor domain in the Toll-like receptor 4 signaling pathway during hepatic ischemia and reperfusion injury. ⋯ Toll/interleukin-1 receptor domain inhibition disrupts the interaction of Toll-like receptor 4 with its adaptor proteins, which abrogates downstream signaling pathways and prevents the activation of nuclear factor-κB and Jun N-terminal kinase/p38. This reduction in signaling consequently reduces hepatic inflammation, cell apoptosis, and hepatic damage. Toll/interleukin-1 receptor domain-targeted therapy thus represents a new approach to inhibit the intracellular Toll-like receptor 4 signaling pathway and reveals novel therapeutic target sites, which will facilitate the development of specific therapeutic agents.
-
Non-pharmaceutical procedures are increasingly being used in pediatric pain therapy in addition to pharmaceutical procedures and have a supporting function. This article describes the non-pharmaceutical procedures which have an influence on perioperative and posttraumatic pain in children and adolescents. Prerequisites for every adequate pain therapy are affection, imparting a feeling of security, distraction and the creation of a child-oriented environment. ⋯ Psychological methods can facilitate coping with pain. In situations with mental and psychiatric comorbidities or psychosocial impairment, a psychologist should be consulted. Acupuncture and hypnosis are also a meaningful addition within the framework of multimodal pain therapy.