Blood samples were obtained from the dorsal cervical sinus of free-ranging hawksbill sea turtles () collected at Glover's Reef Marine Reserve, 42 km east of the coast of Belize, for hematology and plasma biochemistry analysis. Unknown sex, subadult turtles ( = 32) were sampled in 2013 ( = 22) and 2017 ( = 10). To provide a more robust data set, parameters that did not have statistically significant differences were pooled and treated as a single population.
View Article and Find Full Text PDFIntroduction: Bacteria are the most common pathogens implicated in ascending infections in patients with cervical insufficiency. However, is a rare and serious cause of intra-amniotic infection that should be considered on the differential diagnosis. Upon diagnosis following cerclage placement, patients are generally advised to undergo immediate cerclage removal and discontinuation of the pregnancy due to the high risk of maternal and fetal morbidity.
View Article and Find Full Text PDFControllable release of multiple distinct cargoes from a nanomaterial is crucial to a variety of therapeutic and catalytic applications. In this study, we describe a DNA functionalized multi-layered surface crosslinked micelle (mlSCM) consisting of individually degradable layers. The DNA modified mlSCM has the ability to encapsulate separate small molecule cargo in distinct compartments within the nanocapsule, separated by chemical crosslinkers.
View Article and Find Full Text PDFObjective: A recent randomized controlled trial (RCT) demonstrated no difference in 6 month survival in expectantly managed stage I twin-twin transfusion syndrome (TTTS) patients and those undergoing immediate laser surgery. We aimed to describe outcomes following immediate laser surgery at a single fetal surgery center.
Methods: A retrospective study of monochorionic diamniotic twins diagnosed with stage I TTTS who underwent laser surgery between 16 and 26 gestational weeks from 2006 to 2019.
J Perianesth Nurs
December 2021
Purpose: Surgeon late arrival is the major cause of delays in first case starts. The estimated cost of these delays can reach $800,000 a year. The purpose of this integrative review and proposed quality improvement (QI) project plan was to increase the first case on-time starts through surgeon behavior modification.
View Article and Find Full Text PDFIntroduction: Diuretic resistance is a common complication impairing decongestion during hospitalization for acute decompensated heart failure (ADHF). The current understanding of diuretic resistance mechanisms in ADHF is based upon extrapolations from other disease states and healthy volunteers. However, accumulating evidence suggests that the dominant mechanisms in other populations have limited influence on diuretic response in ADHF.
View Article and Find Full Text PDFApproximately one in three women in the United States deliver via Cesarean section (CS), making it one of the most common surgical procedures in the country. Neuraxial (spinal or epidural) anesthesia is the most effective and common anesthetic approach for pain relief during a CS in the United States and often associated with adverse effects such as nausea, vomiting, and pruritus. While recommended dose ranges exist to protect patient safety, there are a lack of guidelines for opioid doses that both optimize postoperative pain management and minimize side effects.
View Article and Find Full Text PDFDespite innovative modalities, transurethral resection (TUR) procedures are the primary surgical intervention for bladder tumor and enlarged prostate. TUR syndrome, a major complication of TUR procedures, leads to derangement in electrolytes, hemodynamic compromise, and possible cardiac arrest. This case report describes cardiovascular collapse in a 60-year-old male during TUR of a bladder tumor under general anesthesia.
View Article and Find Full Text PDFBackground: Fractional excretion of urea (FEUrea) is often used to understand the etiology of acute kidney injury (AKI) in patients receiving diuretics. Although FEUrea demonstrates diagnostic superiority over fractional excretion of sodium (FENa), clinicians often assume FEUrea is not affected by diuretics.
Objective: To assess the intravenous loop diuretic effect on FEUrea.
Herein we describe a modular assembly strategy for photo-cross-linking peptides into nucleic acid functionalized nanocapsules. The peptides embedded within the nanocapsules form discrete nanoscale populations capable of gating the release of molecular and nanoscale cargo using enzyme-substrate recognition as a triggered release mechanism. Using photocatalyzed thiol-yne chemistry, different peptide cross-linkers were effectively incorporated into the nanocapsules and screened against different proteases to test for degradation specificity both in vitro and in cell culture.
View Article and Find Full Text PDFHerein we describe a nucleic acid functionalized nanocapsule in which nucleic acid ligands are assembled and disassembled in the presence of enzymes. The particles are fully degradable in response to esterases due to an embedded ester cross-linker in the particle's core. During synthesis the nanocapsules can be loaded with hydrophobic small molecules and post self-assembly undergo covalent cross-linking using copper catalyzed click chemistry.
View Article and Find Full Text PDFObjectives: We examined stage of diagnosis and survival after cervical cancer among Hispanic women, and their associations with Hispanic nativity, and explored whether neighborhood socioeconomic status (SES) and residence in a Hispanic enclave modify the association of nativity with stage and survival.
Methods: We used California Cancer Registry data (1994-2009) to identify 7958 Hispanic women aged 21 years and older with invasive cervical cancer. We used logistic and Cox proportional hazards models to estimate the associations between stage and mortality with nativity, neighborhood factors, and other covariates.
Filamentous actin (F-actin) plays essential roles in filamentous fungi, as in all other eukaryotes, in a wide variety of cellular processes including cell growth, intracellular motility, and cytokinesis. We visualized F-actin organization and dynamics in living Neurospora crassa cells via confocal microscopy of growing hyphae expressing GFP fusions with homologues of the actin-binding proteins fimbrin (FIM) and tropomyosin (TPM-1), a subunit of the Arp2/3 complex (ARP-3) and a recently developed live cell F-actin marker, Lifeact (ABP140 of Saccharomyces cerevisiae). FIM-GFP, ARP-3-GFP, and Lifeact-GFP associated with small patches in the cortical cytoplasm that were concentrated in a subapical ring, which appeared similar for all three markers but was broadest in hyphae expressing Lifeact-GFP.
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