Serial Peripheral Nerve Blocks to Aid in Salvage of a Compromised Limb: A Case Report.

The management of postsurgical thrombosis in a medically complicated patient is often not straightforward. We describe a case of a congenital heart disease patient with multiple risk factors for thrombosis with a compromised limb immediately after heart transplant who received serial daily peripheral nerve blocks (PNBs) resulting in limb salvage. The analgesic effects of the blocks allowed for clinical progression and participation in rehabilitation therapy, and the vasodilatory effects of the blocks helped prevent a below the knee amputation (BKA) in this devitalized and congested extremity.

Sex-Based Disparities in Timeliness of Trauma Care and Discharge Disposition.

Importance: Differences in time to diagnostic and therapeutic measures can contribute to disparities in outcomes. However, whether there is an association of timeliness by sex for trauma patients is unknown.

Objective: To investigate whether sex-based differences in time to definitive interventions exist for trauma patients in the US and whether these differences are associated with outcomes.

Identification and characterization of CYPs induced in the Drosophila antenna by exposure to a plant odorant.

Members of the cytochrome p450 (CYP) enzyme family are abundantly expressed in insect olfactory tissues, where they are thought to act as Odorant Degrading Enzymes (ODEs). However, their contribution to olfactory signaling in vivo is poorly understood. This is due in part to the challenge of identifying which of the dozens of antennal-expressed CYPs might inactivate a given odorant.