Objective: Opioid-related adverse drug events continue to occur. This study aimed to characterize the patient population receiving naloxone to inform future intervention efforts.
Design: We describe a case series of patients who received naloxone in the hospital during a 16-week time frame in 2016.
Introduction: The use of non-narcotic modalities for postoperative analgesia may decrease exposure to opioids, thereby limiting their deleterious effects. The objective of this study was to determine the effectiveness of a liposomal bupivacaine transverse abdominis plane (TAP) block prior to laparoscopic sleeve gastrectomy (LSG) and laparoscopic gastric bypass (LRYGB). The primary outcome was total postoperative morphine equivalents.
View Article and Find Full Text PDFAm J Orthop (Belle Mead NJ)
February 2017
The implementaion of the Comprehensive Care for Joint Replacement (CJR) model has necessitated value-focused care for a 90-day period. Pain management in joint arthroplasty therefore represents a focused opportunity to achieve lasting change in the delivery of care. To be successful, orthopedic surgeons must integrate approaches that take into account administration route and therapy duration, and various combinations thereof, to achieve improved longer term outcomes for joint arthroplasty patients.
View Article and Find Full Text PDFIn Vitro Cell Dev Biol Anim
February 2012
Reprogramming of somatic cells to induced pluripotent stem cells (iPSC) provides an important cell source to derive patient-specific cells for potential therapeutic applications. However, it is not yet clear whether reprogramming through pluripotency allows the production of differentiated cells with improved functional properties that may be beneficial in regenerative therapies. To address this, we compared the production and assembly of extracellular matrix (ECM) by iPSC-derived fibroblasts to that of the parental, dermal fibroblasts (BJ), from which these iPSC were initially reprogrammed, and to fibroblasts differentiated from human embryonic stem cells (hESC).
View Article and Find Full Text PDFA common integration site, cloned from MoMuLV-induced rat T cell lymphomas, was mapped immediately upstream of Not dead yet-1 (Ndy1)/KDM2B, a gene expressed primarily in testis, spleen, and thymus, that is also known as FBXL10 or JHDM1B. Ndy1 encodes a nuclear, chromatin-associated protein that harbors Jumonji C (JmjC), CXXC, PHD, proline-rich, F-box, and leucine-rich repeat domains. Ndy1 and its homolog Ndy2/KDM2A (FBXL11 or JHDM1A), which is also a target of provirus integration in retrovirus-induced lymphomas, encode proteins that were recently shown to possess Jumonji C-dependent histone H3 K36 dimethyl-demethylase or histone H3 K4 trimethyl-demethylase activities.
View Article and Find Full Text PDFPre-TCR signals regulate the transition of the double-negative (DN) 3 thymocytes to the DN4, and subsequently to the double-positive (DP) stage. In this study, we show that pre-TCR signals activate Akt and that pharmacological inhibition of the PI3K/Akt pathway, or combined ablation of Akt1 and Akt2, and to a lesser extent Akt1 and Akt3, interfere with the differentiation of DN3 and the accumulation of DP thymocytes. Combined ablation of Akt1 and Akt2 inhibits the proliferation of DN4 cells, while combined ablation of all Akt isoforms also inhibits the survival of all the DN thymocytes.
View Article and Find Full Text PDFT cell differentiation in the thymus is dependent upon signaling through the TCR and is characterized by the resulting changes in expression patterns of CD4 and CD8 surface coreceptor molecules. Although recent studies have characterized the effects of proximal TCR signaling on T cell differentiation, the downstream integration of these signals remains largely unknown. The growth factor independence-1 (GFI1) and GFI1B transcriptional repressors may regulate cytokine signaling pathways to affect lymphocyte growth and survival.
View Article and Find Full Text PDF