The Mediterranean diet (MedDiet) is recommended by the current Dietary Guidelines for Americans, yet little is known about the perceived barriers and benefits to the diet in the U.S., particularly in the Stroke Belt (SB). Thus, the purpose of this study was to examine MedDiet adherence and perceived knowledge, benefits, and barriers to the MedDiet in the U.S. A cross-sectional study was conducted on 1447 participants in the U.S., and responses were sorted into geographic groups: the SB, California (CA), and all other US states (OtherUS). Linear models and multivariable linear regression analysis was used for data analysis. Convenience, sensory factors, and health were greater barriers to the MedDiet in the SB group, but not the OtherUS group (p < 0.05). Weight loss was considered a benefit of the MedDiet in the SB (p < 0.05), while price and familiarity were found to be less of a benefit (p < 0.05). Respondents with a bachelor’s degree or greater education had greater total MEDAS scores (p < 0.05) and obese participants had a lower MedDiet adherence score (p < 0.05). Our results identify key barriers and benefits of the MedDiet in the SB which can inform targeted MedDiet intervention studies.
Children in pediatric long-term care facilities (pLTCF) represent a highly vulnerable population and infectious outbreaks occur frequently, resulting in significant morbidity, mortality, and resource use. The purpose of this quasi-experimental trial using time series analysis was to assess the impact of a 4-year theoretically based behavioral intervention on infection prevention practices and clinical outcomes in three pLTCF (288 beds) in New York metropolitan area including 720 residents, ages 1 day to 26 years with mean lengths of stay: 7.9-33.6 months. The 5-pronged behavioral intervention included explicit leadership commitment, active staff participation, work flow assessments, training staff in the World Health Organization "'five moments of hand hygiene (HH)," and electronic monitoring and feedback of HH frequency. Major outcomes were HH frequency, rates of infections, number of hospitalizations associated with infections, and outbreaks. Mean infection rates/1000 patient days ranged from 4.1-10.4 pre-intervention and 2.9-10.0 post-intervention. Mean hospitalizations/1000 patient days ranged from 2.3-9.7 before and 6.4-9.8 after intervention. Number of outbreaks/1000 patient days per study site ranged from 9-24 pre- and 9-18 post-intervention (total = 95); number of cases/outbreak ranged from 97-324 (total cases pre-intervention = 591 and post-intervention = 401). Post-intervention, statistically significant increases in HH trends occurred in one of three sites, reductions in infections in two sites, fewer hospitalizations in all sites, and significant but varied changes in the numbers of outbreaks and cases/outbreak. Modest but inconsistent improvements occurred in clinically relevant outcomes. Sustainable improvements in infection prevention in pLTCF will require culture change; increased staff involvement; explicit administrative support; and meaningful, timely behavioral feedback.
Children in pediatric long-term care facilities (pLTCFs) have complex medical conditions and increased risk for health care-associated infections (HAIs). We performed a retrospective study from January 2010-December 2013 at 3 pLTCFs to describe HAI outbreaks and associated infection control interventions. There were 62 outbreaks involving 700 cases in residents and 250 cases in staff. The most common interventions were isolation precautions and education and in-services. Further research should examine interventions to limit transmission of infections in pLTCFs.
Many more people with an intellectual disability now live in the community as a result of de‐institutionalization. Occupational therapy is one service that assists people with intellectual disabilities to participate as fully as possible in their local communities. Despite the potential benefits of occupational therapy, there is little written about the types of interventions used and the effectiveness of their outcomes with people with intellectual disabilities. The present interview study about current occupational therapy practice with people with intellectual disabilities and high support needs was conducted with experienced Australian clinicians. Positive outcomes for clients with high support needs were achieved in two ways: (i) by what therapists do; and (ii) by the features of the therapy relationship. In addition, interventions that indirectly empowered clients and changed others’ perceptions were seen to have the most positive effect. The findings are discussed with regard to current occupational therapy literature and implications for occupational practice and education are presented.
BACKGROUND: During hypoxia an operators cognitive performance may decline. This decline is linked to altered brain metabolism, resulting in decreased adenosine triphosphate (ATP) production. Ketone bodies are an alternative substrate to glucose for brain metabolic requirements; previous studies have shown that the presence of elevated ketone bodies in the blood maintains brain ATP levels and reduces cerebral glycolysis during hypoxia. Thus, ketones may be a strategy to mitigate cognitive decline in hypoxia. Ketone ester (KE) consumption allows rapid elevation of blood ketone levels; therefore, we investigated the effects of consuming a KE drink on cognitive performance during hypoxia. Here, we report results of a pilot study.METHODS: There were 11 subjects who completed a cognitive performance test battery under conditions of normoxia and hypoxia following consumption of a KE drink and a placebo control drink.RESULTS: Significant hypoxia effects (O2 saturation minimum was found to range between 63 and 88 in subjects) were found for blink duration (Ph2 0.665) and blink rate (Ph2 0.626), indicating that the hypoxia condition was associated with longer blink durations and lower blink rates. Significant hypoxia effects were likewise observed for a code substitution task (Ph2 0.487), indicating that performance on the task was significantly disrupted by the hypoxia stressor. KE consumption had a significant effect on blink duration (Ph2 0.270) and the code substitution task (Ph2 0.309).DISCUSSION: These finding suggest that some effects of acute hypoxia can be mitigated by nutritional ketosis.Coleman K, Phillips J, Sciarini M, Stubbs B, Jackson O, Kernagis D. A metabolic intervention for improving human cognitive performance during hypoxia. Aerosp Med Hum Perform. 2021; 92(7):556562.
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