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The acromioclavicular joint is an important component of the shoulder girdle; it links the axial skeleton with the upper limb. This joint, a planar diarthrodial articulation between the clavicle and the acromion, contains a meniscus-like fibrous disk that is prone to degeneration. Omecamtiv mecarbil price The acromioclavicular capsule and ligaments stabilize the joint in the horizontal direction, while the coracoclavicular ligament complex provides vertical stability. Dynamic stability is afforded by the deltoid and trapezius muscles during clavicular and scapular motion. The acromioclavicular joint is susceptible to a broad spectrum of pathologic entities, traumatic and degenerative disorders being the most common. Acromioclavicular joint injury typically affects young adult males and can be categorized by using the Rockwood classification system as one of six types on the basis of the direction and degree of osseous displacement seen on conventional radiographs. MRI enables the radiologist to more accurately assess the regional soft-tissue structures in the setting of high-grade acromioclavicular separation, helping to guide the surgeon's selection of the appropriate management. Involvement of the acromioclavicular joint and its stabilizing ligaments is also important for understanding and classifying distal clavicle fractures. Other pathologic processes encountered at this joint include degenerative disorders; overuse syndromes; and, less commonly, inflammatory arthritides, infection, metabolic disorders, and developmental malformations. Treatment options for acromioclavicular dysfunction include conservative measures, resection arthroplasty for recalcitrant symptoms, and surgical reconstruction techniques for stabilization after major trauma.We characterized by whole-genome sequencing (WGS) six carbapenem-resistant Acinetobacter baumannii strains isolated from a Brazilian tertiary hospital during a 14-day period. The ISAba1-blaOXA-23 structure was found in the chromosome of five isolates, whereas blaOXA-72 was inserted in a 16.6-kb plasmid in two isolates. The presence of ISAba1-blaADC-like justified the high broad-spectrum cephalosporins minimal inhibitory concentrations (MICs) (MIC50, > 512 mg/L) verified in all isolates. Only minocycline (MIC50, ≤ 0.5 μg/mL), polymyxin B (MIC50, 0.5 μg/mL), and tigecycline (MIC50, 0.5 μg/mL) were in vitro active against such isolates. A diversity of other antimicrobial resistance determinants (aph(3')-VIa, aadA1, aac(3')-IIa, strA, strB, sul2, drfA1, mph(E), msr(E), tetB, and floR) was also observed, which may confer resistance to at last six distinct antimicrobial classes. Four distinct pulsed-field gel electrophoresis (PFGE) profiles were observed during the study period, which belonged to ST79/ST258 (n = 2; IC5), ST25/ST229 (n = 2; IC7), ST1 (n = 1; IC1), and ST162/ST235 (n = 1; IC4). Although the ST1 isolate that carried blaOXA-23 and blaOXA-72 was introduced in this hospital setting by a transferred patient, two clonally related ST79/ST258 isolates carrying either one of these carbapenemase encoding genes were recovered from two patients who were hospitalized within the same period of time in the same hospital unit. Finally, a good correlation between PFGE/MLST, blaOXA-51 variant, and single nucleotide polymorphisms was also observed. Here we demonstrated that distinct extensively drug-resistant A. baumannii clones can circulate in the same hospital setting during a short time period, illustrating a very complex epidemiological scenario for this priority pathogen.The interaction of coral reefs, both chemically and physically, with the surrounding seawater is governed, at the smallest scales, by turbulence. Here, we review recent progress in understanding turbulence in the unique setting of coral reefs-how it influences flow and the exchange of mass and momentum both above and within the complex geometry of coral reef canopies. Flow above reefs diverges from canonical rough boundary layers due to their large and highly heterogeneous roughness and the influence of surface waves. Within coral canopies, turbulence is dominated by large coherent structures that transport momentum both into and away from the canopy, but it is also generated at smaller scales as flow is forced to move around branches or blades, creating wakes. Future work interpreting reef-related observations or numerical models should carefully consider the influence that spatial variation has on momentum and scalar flux. With rising health care costs in the United States, trainees will be increasingly challenged in discussing testing stewardship with patients. We piloted a high-value care (HVC) communication skills curriculum utilizing the Four Habits Model for communication. We hoped residents would 1) learn to apply the Four Habits communication model to HVC discussions with standardized patients (SP) and 2) improve value-based communication skills through training in a high-intensity curriculum with feedback from trained faculty facilitators and peers. Thirty interns at the University of Minnesota were randomized to a standard HVC communication SP encounter (n=15) or a high-intensity HVC communication skills curriculum (n=15). The high-intensity curriculum included video and audio-recorded SP encounters followed by facilitated small group discussions/feedback. Experiences were reported in a post-intervention survey; communication skills were assessed with the CARE empathy scale. 70% (21/30) of interns (57% high intensity, 43% standard) responded to the survey. In total, 88% of high intensity v. 44% of standard interns agreed/strongly agreed that the curriculum was valuable for their communication skills. High-intensity interns were more likely to report that feedback was valuable with subsequent incorporation of feedback into future patient encounters. High-intensity participants also reported higher levels of interest in future HVC curricula (55% vs 22%). There was no difference in overall performance on the CARE empathy scale. Our HVC high-intensity skills curriculum was well received by interns and provided opportunities to practice structured conversations and debrief around testing stewardship.There was no difference in overall performance on the CARE empathy scale. Our HVC high-intensity skills curriculum was well received by interns and provided opportunities to practice structured conversations and debrief around testing stewardship.