Impact of a Multimodal Analgesia Protocol on Inpatient and Outpatient Opioid Use in Acute Trauma.

Background: Multimodal analgesia protocols have been implemented after elective surgery to reduce opioid use, however there is limited data on utility after polytrauma. Therefore, we investigated the impact of a multimodal analgesia protocol on inpatient and post-discharge outpatient opioid use after polytrauma.

Methods: A retrospective review of patients admitted to a Level I trauma center between September 2017-February 2018 (prior to multimodal protocol; "pre-cohort") and October 2018-April 2019 (after multimodal protocol; "post-cohort") was performed.

Acute and Chronic Hematologic Implications of Emergency and Elective Splenectomy.

Introduction: Thrombocytosis and leukocytosis are common after splenectomy. The potential effect of emergency surgery on these postoperative findings is unknown. We hypothesized that emergency splenectomy leads to a more profound and persistent hematologic change as compared to elective splenectomy.

Base-modified thymidines capable of terminating DNA synthesis are novel bioactive compounds with activity in cancer cells.

Current FDA-approved chemotherapeutic antimetabolites elicit severe side effects that warrant their improvement; therefore, we designed compounds with mechanisms of action focusing on inhibiting DNA replication rather than targeting multiple pathways. We previously discovered that 5-(α-substituted-2-nitrobenzyloxy)methyluridine-5'-triphosphates were exquisite DNA synthesis terminators; therefore, we synthesized a library of 35 thymidine analogs and evaluated their activity using an MTT cell viability assay of MCF7 breast cancer cells chosen for their vulnerability to these nucleoside derivatives. Compound 3a, having an α-tert-butyl-2-nitro-4-(phenyl)alkynylbenzyloxy group, showed an IC50 of 9±1μM.