Mrs. Doubtfire Mentoring Program: Helping Children in Residential Care Transition to Bedtime

An exploratory qualitative study was conducted for the Mrs. Doubtfire mentoring program designed to connect volunteers with young children (6–11 years) in residential care to help with the bedtime transition and develop positive relationships with caring adults. Details of the program are provided. Positive effects on the agency, staff, volunteers, and children are discussed. Mrs. Doubtfire provides an innovative approach to meeting needs of children in residential care while also building strong community relationships and dedicated volunteers.     

Assessing Needs and Resources for the Home Visiting System in Alabama: A Mixed Methods Approach

The purpose of this article is to describe the initial assessment for the development of a home visiting (HV) system in a state with no existing system. We outline a mixed methods process where the quantitative component was used to identify the communities that possess “at-risk” profiles, and the qualitative component explored the resources and gaps in existing HV services. We employed a mixed methods approach, using six categories of indicators from quantitative secondary data sources to identify “at-risk” profiles for Alabama’s 67 counties. A weighted score for each indicator was calculated and counties were ranked. Surveys and focus groups were conducted to further define resources and gaps of existing HV programs. The composite indicator scores identified 13 counties as having the highest level of risk. Five of these 13 communities had no HV home visitation services. Areas of focus for future HV system development include trust, communication, availability, cost, and timeliness. In this assessment related to the Alabama HV system, we used quantitative data to apply criteria to the indicators being measured and qualitative data to supplement the quantitative findings. We examined resources, gaps, program quality, and capacity of the existing HV programs in order to assist in the future development of the HV system and early childhood system. The methods presented in this paper have potential applications beyond HV programs and systems, including broader examinations of complex systems for service provision to the maternal and child health populations.     

Effects of short-term supplementation with bovine lactoferrin and/or immunoglobulins on body mass and metabolic measures: a randomised controlled trial

Given the role of the intestinal microbiota in obesity and related disease, strategies to modulate the composition of the intestinal microbiota may augment traditional weight-management approaches. Here, we examined the safety and tolerability of 28 days of supplementation with bovine whey-derived lactoferrin and immunoglobulin supplements in a cross-sectional cohort of free-living adults. Participants (n?=?20 each group) received enteric-coated whey-derived bovine lactoferrin (200?mg), immunoglobulin (200?mg or 800?mg), combination lactoferrin/immunoglobuiln supplements (200?mg/200?mg, 200?mg/800?mg) or placebo in a double-blind design. Supplement use was generally well tolerated and routine haematology, and clinical chemistry measures were largely unchanged following supplementation. Measures of body composition remained stable and indices of glycaemic control and blood lipids revealed fluctuations of?<5% but were not significantly different between groups. Overall, short-term lactoferrin/immunoglobulin supplementation was well tolerated in this cohort; use of these types of supplements to enhance other weight management strategies should be investigated over extended periods.     

The red connection: a review of aortic and arterial fistulae with an emphasis on CT findings

Fistulae between the aorta and adjacent structures are a rare, emergent, and potentially life-threatening process. Most commonly, aortic fistulae arise secondarily as a complication of prior aortic surgery with fistulization to adjacent structures. Rarely, a primary fistula may arise from the aorta in the setting of a pre-existing aneurysm or from a mass, inflammation, or infection. Although the incidence of aortic fistulae remains low, the frequency continues to increase as aortic surgical interventions and post-surgical follow-up with imaging become more common. Computed tomography (CT) is the modality of choice in evaluating the patient with suspected aortic fistula because of its accessibility and short scan time. In addition, CT allows for more clear depiction of para-aortic or intra-aortic gas than ultrasound or magnetic resonance (MR). This gas may be the first clue of a fistula. Given the high mortality associated with aortic fistulae, familiarity with the imaging findings of the spectrum of aortic fistulae is essential knowledge in the emergency setting. This review will discuss the imaging appearance of aortic and arterial fistulae to the bronchi, esophagus, gastrointestinal tract, ureters, and veins on CT.     

Melatonin and serotonin: Mediators in the symphony of plant morphogenesis

Melatonin and serotonin are important signaling and stress mitigating molecules that play important roles across growth and development in plants. Despite many well‐documented responses, a systematic investigation of the entire metabolic pathway (tryptophan, tryptamine, and N‐acetylserotonin) does not exist, leaving many open questions. The objective of this study was to determine the responses of Hypericum perforatum (L.) to melatonin, serotonin, and their metabolic precursors. Two well‐characterized germplasm lines (#4 and 112) created by mutation and a haploid breeding program were compared to wild type to identify specific responses. Germplasm line 4 has lower regenerative and photosynthetic capacity than either wild type or line 112, and there are documented significant differences in the chemistry and physiology of lines 4 and 112. Supplementation of the culture media with tryptophan, tryptamine, N‐acetylserotonin, serotonin, or melatonin partially reversed the regenerative recalcitrance and growth impairment of the germplasm lines. Quantification of phytohormones revealed crosstalk between the indoleamines and related phytohormones including cytokinin, salicylic acid, and abscisic acid. We hypothesize that melatonin and serotonin function in coordination with their metabolites in a cascade of phytochemical responses including multiple pathways and phytohormone networks to direct morphogenesis and protect photosynthesis in H. perforatum.     

Development and feasibility of a sedentary behavior intervention for stroke: a case series

Background and Objective: High levels of sedentary behavior are prevalent among people with stroke and contribute to elevated risk for recurrent stroke. Few interventions reduce sedentary behavior post-stroke. The ABLE intervention aims to reduce sedentary behavior using activity monitoring, activity scheduling, problem-solving, and self-assessment to promote engagement in meaningful daily activities. The purpose of this study was to assess the feasibility (tolerability, acceptability, reliability, safety) of the ABLE intervention after stroke and describe trends in sedentary behavior at baseline and 4 weeks.

Clinical Presentation: Participants (n = 5) who were 6 months to 2 years post-stroke, ambulatory, and reported ≥6 h of daily sitting time.

Intervention: Twelve ABLE intervention sessions (3x/week for 4 weeks) conducted in participants’ homes. The ABLE intervention includes activity monitoring, activity scheduling, self-assessment, and collaborative problem-solving.

Results: All feasibility benchmarks were met for three participants. Two participants met tolerability and safety benchmarks but did not meet acceptability and reliability benchmarks. Variability in feasibility and sedentary behavior outcomes may be related to baseline levels of sedentary behavior and social support.

Conclusions: The ABLE intervention was tolerable and safe. The intervention protocol was refined to enhance reliability and acceptability. Future studies should estimate the effects of the ABLE intervention.     

Large Molecule Specific Assay Operation: Recommendation for Best Practices and Harmonization from the Global Bioanalysis Consortium Harmonization Team

The L2 Global Harmonization Team on large molecule specific assay operation for protein bioanalysis in support of pharmacokinetics focused on the following topics: setting up a balanced validation design, specificity testing, selectivity testing, dilutional linearity, hook effect, parallelism, and testing of robustness and ruggedness. The team additionally considered the impact of lipemia, hemolysis, and the presence of endogenous analyte on selectivity assessments as well as the occurrence of hook effect in study samples when no hook effect had been observed during pre-study validation.     

Pharmacy Student Self-Testing as a Predictor of Examination Performance

Objectives. To determine if student self-testing improves performance during a doctor of pharmacy course.Methods. Students were given access to online quizzes with a large pool of randomly selected questions specific to upcoming examination content. Quizzes were electronically scored immediately upon completion and students were provided corrective feedback.Results. Examination scores following implementation of the practice quizzes were significantly higher in all but the last testing period. The upper fiftieth percentile of students scored higher on both the practice quizzes and subsequent examinations in all but the fourth testing period.Conclusions. Providing pharmacy students with self-testing opportunities could increase their retention of course material and provide feedback to both students and educators regarding learning, as well as provide students with a measure of their metacognition.