Background: Dietary interventions have potential to improve symptoms and outcomes in patients with heart failure (HF), but there are barriers to eating nutrient-dense diets. One strategy to address challenges is to provide medically-tailored meals (MTMs), fully-prepared meals that align with an individual's nutritional needs. In this systemic review, we examined clinical outcomes of studies that provided MTMs to patients with HF.
View Article and Find Full Text PDFPublic health practitioners rely on timely surveillance data for planning and decision-making; however, surveillance data are often subject to delays. Epidemic trend categories, based on time-varying effective reproductive number (R) estimates that use nowcasting methods, can mitigate reporting lags in surveillance data and detect changes in community transmission before reporting is completed. CDC analyzed the performance of epidemic trend categories for COVID-19 during summer 2024 in the United States and at the state level in New Mexico.
View Article and Find Full Text PDFUnrepresented patients who lack decision-making capacity can remain in hospitals for weeks awaiting guardianship and subsequent discharge, resulting in medically unnecessary and costly extended stays. The guardianship process is complicated and requires collaboration between the medical and legal systems. The Rocky Mountain Regional Veteran Affairs Medical Center created a guardianship social worker position to improve the guardianship process by developing subject matter expertise, infrastructure, and standardized procedures.
View Article and Find Full Text PDFAims: This study aimed to describe nurses' experiences caring for patients who use medicinal cannabis. For the purpose of this study, the term 'medicinal cannabis' is used to describe cannabis-based products that are sourced legally or illegally.
Design: Qualitative study using thematic analysis.
Side-chain engineering in molecular semiconductors provides a versatile toolbox for precisely manipulating the material's processability, crystallographic properties, as well as electronic and optoelectronic characteristics. This study explores the impact of integrating hydrophilic side chains, specifically oligoethylene glycol (OEG) units, into the molecular structure of the small molecule semiconductor, 2,7-bis(2(2-methoxy ethoxy)ethoxy) benzo[]benzo[4,5] thieno[2,3-] thiophene (OEG-BTBT). The investigation includes a comprehensive analysis of thin film morphology and crystallographic properties, along with the optimization of deposition parameters for improving the device performance.
View Article and Find Full Text PDFSince the first applications of nanohoops in organic electronics appear promising, the time has come to go deeper into their rational design in order to reach high-efficiency materials. To do so, systematic studies dealing with the incorporation of electron-rich and/or electron-poor functional units on nanohoops have to be performed. Herein, the synthesis, the electrochemical, photophysical, thermal, and structural properties of two [4]cyclo-2,7-carbazoles, [4]C-Py-Cbz, and [4]C-Pm-Cbz, possessing electron-withdrawing units on their nitrogen atoms (pyridine or pyrimidine) are reported.
View Article and Find Full Text PDFThis work provides a comprehensive illustration of a crystalline melt memory effect recorded for three solvates of the 2,7-bis(2-(2-methoxyethoxy)ethoxy)benzo[]benzo[4,5] thieno[2,3-]thiophene (OEG-BTBT) molecule with dichloromethane (DCM) molecules. Combined optical microscopy and X-ray diffraction measurements at different temperatures are used to get an overview of the structural and morphological properties like melting points, isotropic transition temperatures, induction times, and crystallization kinetics of the three forms. An outstanding observation is made upon annealing the three polymorphs at temperatures well above their respective melting points as well as above the optical clearance temperature.
View Article and Find Full Text PDFChiral molecules are known to behave as spin filters due to the chiral induced spin selectivity (CISS) effect. Chirality can be implemented in molecular semiconductors in order to study the role of the CISS effect in charge transport and to find new materials for spintronic applications. In this study, the design and synthesis of a new class of enantiopure chiral organic semiconductors based on the well-known dinaphtho[2,3-b:2,3-f]thieno[3,2-b]thiophene (DNTT) core functionalized with chiral alkyl side chains is presented.
View Article and Find Full Text PDFIn the field of π-conjugated nanohoops, the size of the macrocycle has a strong impact on its structural characteristics, which in turn affect its electronic properties. In this work, we report the first experimental investigations linking the size of a nanohoop to its charge transport properties, a key property in organic electronics. We describe the synthesis and study of the first example of a cyclocarbazole possessing five constituting building units, namely [5]-cyclo-N-butyl-2,7-carbazole, [5]C-Bu-Cbz.
View Article and Find Full Text PDFObjectives: To study the association between the collection and use of clinician performance information in physician practices and patient experience in primary care.
Study Design: Patient experience scores are calculated from the 2018-2019 Massachusetts Statewide Survey of Adult Patient Experience of Primary Care. Physicians were attributed to physician practices using the Massachusetts Healthcare Quality Provider database.
Aims: To identify how social participation facilitates pre-registration student nurses learning and professional development using social media.
Design: A social survey using thematic analysis to explore Caribbean student nurses' views of social media usage from an open-ended question in a survey.
Methods: A qualitative analysis of student nurses from Jamaica and Trinidad and Tobago, who completed an open-ended question in a survey.
Recombinant adeno-associated virus (rAAV) vectors are often produced in HEK293 or Spodoptera frugiperda (Sf)-based cell lines. We compared expression profiles of "oversized" (∼5,000 bp) and "standard-sized" (4,600 bp) rAAV5-human α1-antitrypsin (rAAV5-hA1AT) vectors manufactured in HEK293 or Sf cells and investigated molecular mechanisms mediating expression decline. C57BL/6 mice received 6 × 10 vg/kg of vector, and blood and liver samples were collected through week 57.
View Article and Find Full Text PDFTo date, all efficient host materials reported for phosphorescent OLEDs (PhOLEDs) are constructed with heteroatoms, which have a crucial role in the device performance. However, it has been shown in recent years that the heteroatoms not only increase the design complexity but can also be involved in the instability of the PhOLED, which is nowadays the most important obstacle to overcome. Herein, we design pure aromatic hydrocarbon materials (PHC) as very efficient hosts in high-performance white and blue PhOLEDs.
View Article and Find Full Text PDFThis study set out to examine pre-analytical factors affecting the frequency of positive results in newborn screening for biotinidase deficiency. This investigation was prompted by an increase in the annual screen positive rate for biotinidase deficiency in Ontario from 2.65x10 in 2016 to 6.
View Article and Find Full Text PDFThe charge transport of crystalline organic semiconductors is limited by dynamic disorder that tends to localize charges. It is the main hurdle to overcome in order to significantly increase charge carrier mobility. An innovative design that combines a chemical structure based on sulfur-rich thienoacene with a solid-state herringbone (HB) packing is proposed and the synthesis, physicochemical characterization, and charge transport properties of two new thienoacenes bearing a central tetrathienyl core fused with two external naphthyl rings: naphtho[2,3-b]thieno-[2''',3''':4'',5'']thieno[2″,3″:4',5']thieno[3',2'-b]naphtho[2,3-b]thiophene (DN4T) and naphtho[1,2-b]thieno-[2''',3''':4'',5'']thieno[2'',3'':4',5']thieno[3',2'-b]naphtho[1,2-b]thiophene are presented.
View Article and Find Full Text PDFBackground: Care coordination is critical for patients with multiple chronic conditions, but fragmentation of care persists. Providers' perspectives of facilitators and barriers to coordination are needed to improve care.
Objectives: We sought to understand providers' perspectives on care coordination for patients having multiple chronic diseases served by multiple providers.
Quantifying the composition of viral vectors used in vaccine development and gene therapy is critical for assessing their functionality. Adeno-associated virus (AAV) vectors, which are the most widely used viral vectors for in vivo gene therapy, are typically characterized using PCR, ELISA, and analytical ultracentrifugation which require laborious protocols or hours of turnaround time. Emerging methods such as charge-detection mass spectroscopy, static light scattering, and mass photometry offer turnaround times of minutes for measuring AAV mass using optical or charge properties of AAV.
View Article and Find Full Text PDFMacrocycles possessing radially oriented π-orbitals have experienced a fantastic development. However, their incorporation in organic electronic devices remains very scarce. In this work, we aim at bridging the gap between organic electronics and nanorings by reporting the first detailed structure-properties-device performance relationship study of organic functional materials based on a nanoring system.
View Article and Find Full Text PDFBackground: Pulmonary artery sling (PAS) is usually associated with long-segment congenital tracheal stenosis (LSCTS). This combination of abnormalities can also be associated with lung hypoplasia abnormalities (hypoplasia, aplasia, or agenesis). This study analyzed the association of lung hypoplasia abnormalities with combined PAS and LSCTS and its influence on its surgical outcomes.
View Article and Find Full Text PDFAdeno associated virus (AAV) capsids are a leading modality for in vivo gene delivery. Complete and precise characterization of capsid particles, including capsid and vector genome concentration, is necessary to safely and efficaciously dose patients. Size exclusion chromatography (SEC) coupled to multiangle light scattering (MALS) offers a straightforward approach to comprehensively characterize AAV capsids.
View Article and Find Full Text PDFPurpose Of Review: The goal of the paper is to review the epidemiology, pathogenesis, diagnosis, and manifestations of perioperative anaphylaxis (POA). We seek to review the most common culprits of POA and different diagnostic modalities for evaluation.
Recent Findings: Specific IgE testing has a limited role in POA evaluation due to lack of widespread availability and low sensitivity.