Implementation of a standardized epidural top-up algorithm for inadequate labor epidural analgesia: a single-center retrospective study.

Background: We hypothesized that implementation of a labor epidural management algorithm would increase the labor epidural catheter replacement rate at our hospital.

Methods: Our institutional review board approved this study and waived the requirement for informed consent. Patients who had labor epidural analgesia and delivered vaginally or had replacement of an epidural catheter prior to vaginal delivery from August 1, 2022 to December 31, 2022 and from August 1, 2023 to December 31, 2023 were included in the study.

Acylated Anthocyanins From Black Carrots and Their Related Phenolic Acids Diminish Priming and Activation of the NLRP3 Inflammasome in THP-1 Monocytes.

Scope: Excessive activation of the nucleotide-binding oligomerization domain-like receptor pyrin domain-containing protein 3 (NLRP3) inflammasome contributes to chronic inflammation. Thus, targeting NLRP3 inflammasome activation by anthocyanins may prevent inflammatory diseases. Therefore, the present study determines the influence of a black carrot extract (BCE) with high amounts of acylated anthocyanins and their related phenolic acids on the NLRP3 inflammasome.

Grape/Blueberry Anthocyanins and Their Gut-Derived Metabolites Attenuate LPS/Nigericin-Induced Inflammasome Activation by Inhibiting ASC Speck Formation in THP-1 Monocytes.

Inflammasomes are multi-protein complexes, which are formed in response to tissue injury, infections, and metabolic stress. However, aberrant inflammasome activation has been linked to several inflammatory diseases. Anthocyanins have been reported to attenuate NLR family pyrin domain-containing 3 (NLRP3) inflammasome activation, but the influence of grape/blueberry anthocyanins and especially their gut-derived metabolites on NLRP3 inflammasome activation in human monocytes remains unclear.

Effect of programmed intermittent epidural bolus protocol on physician-administered rescue boluses of labor analgesia.

Background: Prior studies have shown that programmed intermittent epidural bolus (PIEB) techniques, with or without patient-controlled epidural analgesia (PCEA) boluses, provide better pain relief, reduced motor block, and better patient satisfaction compared to continuous epidural infusion (CEI) techniques. We hypothesized that patients who had labor epidural analgesia (LEA) maintained with PIEB and PCEA would be less likely to receive a physician-administered rescue analgesia bolus compared to patients who had CEI and PCEA.

Methods: We searched our electronic medical record for patients who had CEI and PCEA from August 1, 2021 to December 31, 2021 and for patients who had PIEB and PCEA from August 2, 2022 to December 31, 2022.

Interactions of azole-based inhibitors with human heme oxygenase.

Human heme oxygenase-1 (hHO-1) plays a crucial role in human physiology because of its ability to metabolize free heme. The heme degradation products, biliverdin and bilirubin, were shown to have protective antioxidant properties in cells. In the context of cancer, hHO-1 function grants cancer cells defense from standard chemotherapy treatments, leading to the development of azole-based inhibitors that target hHO-1 for potential anticancer therapy.