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Collin de Blamont. Circe: cantata for soprano, flutes, strings, and basso continuo. Edited by Graham Sadler. Versailles: Centre de musique baroque de Versailles, 2020. [Intro., p. 3-12; text and trans., [...]

Background: Utilization of oral anticoagulants for acute ischemic stroke (AIS) prevention in patients with atrial fibrillation (AF) increased in the United States over the last decade. Whether this increase has been accompanied by any change in AF prevalence in AIS at the population level remains unknown. The aim of this study is to evaluate trends in AF prevalence in AIS hospitalizations in various age, sex, and racial subgroups over the last decade. Methods: We used data contained in the 2010–2020 National Inpatient Sample to conduct a serial cross-sectional study. Primary AIS hospitalizations with and without comorbid AF were identified using International Classification of Diseases Codes. Joinpoint regression was used to compute annualized percentage change (APC) in prevalence and to identify points of change in prevalence over time. Results: Of 5,190,148 weighted primary AIS hospitalizations over the study period, 25.1% had comorbid AF. The age- and sex-standardized prevalence of AF in AIS hospitalizations increased across the entire study period 2010–2020 (average APC: 1.3%, 95% confidence interval (CI): 0.8–1.7%). Joinpoint regression showed that prevalence increased in the period 2010–2015 (APC: 2.8%, 95% CI: 1.9–3.9%) but remained stable in the period 2015–2020 (APC: –0.3%, 95% CI: –1.0 to 1.9%). Upon stratification by age and sex, prevalence increased in all age/sex groups from 2010 to 2015 and continued to increase throughout the entire study period in hospitalizations in men 18–39 years (APC: 4.0%, 95% CI: 0.2–7.9%), men 40–59 years (APC: 3.4%, 95% CI: 1.9–4.9%) and women 40–59 years (APC: 4.4%, 95% CI: 2.0–6.8%). In contrast, prevalence declined in hospitalizations in women 60–79 (APC: –1.0%, 95% CI: –0.5 to –1.5%) and women ⩾ 80 years over the period 2015–2020 but plateaued in hospitalizations in similar-aged men over the same period. Conclusion: AF prevalence in AIS hospitalizations in the United States increased over the period 2010–2015, then plateaued over the period 2015–2020 due to declining prevalence in hospitalizations in women ⩾ 60 years and plateauing prevalence in hospitalizations in men ⩾ 60 years. [ABSTRACT FROM AUTHOR]

The current article uncovers a new concordance for an enigmatic dance suite titled Balletti francesi that was copied in Vienna in 1667, showing that all eight dances are arrangements of Lully's music from Hercule amoureux. This finding has permitted new insights into how and why Lully's music appeared in Vienna so early. I argue that the unusual titles of the suite, particularly the four dances for animated statues, connect it to the iconography of the opera Il pomo d'oro and to the political rivalry between Austria and France. Statue iconographies in opera and ballet differed between the imperial and French courts as part of complex strategies of monarchical representation. While much remains uncertain about the transmission and performance of the Lully Balletti francesi , the suite opens a new window on how the dominant two states of Europe engaged in strategies of cultural appropriation and political theatre, while mobilizing music within a so-called 'war of images'. [ABSTRACT FROM AUTHOR]

Purpose Of Review: While traditionally encountered in ambulatory settings, bruxism occurs in patients with a variety of acute neurologic illnesses including encephalitis, intracerebral hemorrhage, traumatic brain injury, hypoxic-ischemic encephalopathy, and acute ischemic stroke. Untreated bruxism in acute neurologic illness can lead to tooth loss, difficulty in mouth care resulting in recurrent aspiration pneumonia, endotracheal tube dislodgement, and even tongue laceration or amputation. Inpatient clinicians should be aware of the etiologies and management strategies for bruxism secondary to acute neurologic illness.Recent Findings: Management strategies for bruxism are varied and include pharmacologic and non-pharmacologic therapies in addition to onabotulinumtoxinA (BoNT-A). Bruxism impacts patients with a variety of acute neurologic illnesses, and emerging evidence suggests successful and safe treatment strategies. [ABSTRACT FROM AUTHOR]

• CNS Lyme disease often presents with nonspecific findings leading to brain imaging. • MRI findings in CNS Lyme are rare and often include unspecific areas of T2 signal. • We are presenting a rare MRI finding of extensive meningeal enhancement in CNS Lyme. • Lyme is a differential diagnosis of meningeal enhancement, specially in endemic areas. Introduction. Clinical presentation of the central nervous system Lyme disease is nonspecific and therefore brain imaging and disease-specific serological testing is generally pursued to assist with diagnosis. Brain imaging findings are, however, rare and often unspecific. Case description. In the current report, we are presenting a rare magnetic resonance imaging (MRI) finding of extensive meningeal enhancement in two patients with acute Lyme disease. Discussion. We discussed clinical implications and reviewed the relevant literature. [ABSTRACT FROM AUTHOR]

Nox1 is an abundant source of reactive oxygen species (ROS) in colon epithelium recently shown to function in wound healing and epithelial homeostasis. We identified Peroxiredoxin 6 (Prdx6) as a novel binding partner of Nox activator 1 (Noxa1) in yeast two-hybrid screening experiments using the Noxa1 SH3 domain as bait. Prdx6 is a unique member of the Prdx antioxidant enzyme family exhibiting both glutathione peroxidase and phospholipase A 2 activities. We confirmed this interaction in cells overexpressing both proteins, showing Prdx6 binds to and stabilizes wild type Noxa1, but not the SH3 domain mutant form, Noxa1 W436R. We demonstrated in several cell models that Prdx6 knockdown suppresses Nox1 activity, whereas enhanced Prdx6 expression supports higher Nox1-derived superoxide production. Both peroxidase- and lipase-deficient mutant forms of Prdx6 (Prdx6 C47S and S32A, respectively) failed to bind to or stabilize Nox1 components or support Nox1-mediated superoxide generation. Furthermore, the transition-state substrate analogue inhibitor of Prdx6 phospholipase A 2 activity (MJ-33) was shown to suppress Nox1 activity, suggesting Nox1 activity is regulated by the phospholipase activity of Prdx6. Finally, wild type Prdx6, but not lipase or peroxidase mutant forms, supports Nox1-mediated cell migration in the HCT-116 colon epithelial cell model of wound closure. These findings highlight a novel pathway in which this antioxidant enzyme positively regulates an oxidant-generating system to support cell migration and wound healing. [ABSTRACT FROM AUTHOR]