Quadratus Lumborum 2 Block as the Sole Anesthetic Technique for Open Hernia Repair in Multimorbid Patients.

Ultrasound-guided quadratus lumborum (QL, QL1-3) blocks have been used extensively for perioperative pain control for patients undergoing abdominal procedures. These blocks provide a more widespread and longer-lasting analgesic effect compared to the transversus abdominis plane (TAP) block. While QL blocks have been used as an adjunct in multimodal postoperative pain control, they are rarely used as the sole anesthetic technique for abdominal surgeries.

Chemotherapy-induced peripheral neuropathy in a dish: dorsal root ganglion cells treated in vitro with paclitaxel show biochemical and physiological responses parallel to that seen in vivo.

The mechanisms underlying chemotherapy-induced peripheral neuropathy have yet to be fully elucidated, but primary afferent neurons have emerged as an especially vulnerable initiating pathophysiological target. An important recent study has also shown that the initial toxicity produced by paclitaxel in patients was highly predictive of long-term outcome. In this study, we therefore focused on defining the mechanisms of acute toxicity produced by paclitaxel treatment on primary sensory neurons under in vitro conditions.

Anesthetic management of pediatric patients undergoing intrathecal nusinersen administration for treatment of spinal muscular atrophy: A single-center experience.

Background: Spinal muscular atrophy is a group of autosomal recessive inherited neurological disorders secondary to a genetic mutation that leads to progressive muscle weakness and atrophy. Recently approved by the Food and Drug Administration, Nusinersen is the first treatment specifically for spinal muscular atrophy. This drug must be administered intrathecally, as it does not cross the blood-brain barrier.