Dieting, Restraint, and Disinhibition Predict Women\u27s Weight Change over 6 y

Background: Although disinhibited eating is positively associated with higher weight in women, it is not known whether restrained eating and dieting moderate the influence of disinhibited eating on weight change. Objective: The objective was to investigate over 6 y the interactive effects of restrained and disinhibited eating and self-reported dieting to lose weight as predictors of weight gain in women. Design: Data were collected from non-Hispanic white women (n = 163) every 2 y. Height and weight were measured in triplicate. Dietary restraint and disinhibition were assessed by using the Eating Inventory. Participants were also asked if they were “currently dieting to lose weight.” Multilevel modeling was used to examine change in weight as a function of time-invariant and time-varying predictors, including dietary restraint, dietary disinhibition, and self-reported dieting. Results: After covariates were adjusted for, growth curve models showed that within-person increases in restraint over time were associated with concurrent decreases in weight and that higher levels of restraint moderated the positive association between dietary disinhibition and weight. Women who reported dieting at study entry were heavier at study entry and gained more weight over time than did nondieters. Finally, a significant interaction between restraint, disinhibition, and dieting showed that restraint moderated the effect of disinhibition on weight differently in nondieters than in dieters. Conclusions: Increasing levels of dietary restraint may be beneficial in moderating weight by attenuating the positive association between disinhibition and weight in dieting women. An understanding of weight and weight change requires examination of the interactive effects of restraint, disinhibition, and dieting

Dieting, Restraint, and Disinhibition Predict Women\u27s Weight Change over 6 y

Background: Although disinhibited eating is positively associated with higher weight in women, it is not known whether restrained eating and dieting moderate the influence of disinhibited eating on weight change. Objective: The objective was to investigate over 6 y the interactive effects of restrained and disinhibited eating and self-reported dieting to lose weight as predictors of weight gain in women. Design: Data were collected from non-Hispanic white women (n = 163) every 2 y. Height and weight were measured in triplicate. Dietary restraint and disinhibition were assessed by using the Eating Inventory. Participants were also asked if they were “currently dieting to lose weight.” Multilevel modeling was used to examine change in weight as a function of time-invariant and time-varying predictors, including dietary restraint, dietary disinhibition, and self-reported dieting. Results: After covariates were adjusted for, growth curve models showed that within-person increases in restraint over time were associated with concurrent decreases in weight and that higher levels of restraint moderated the positive association between dietary disinhibition and weight. Women who reported dieting at study entry were heavier at study entry and gained more weight over time than did nondieters. Finally, a significant interaction between restraint, disinhibition, and dieting showed that restraint moderated the effect of disinhibition on weight differently in nondieters than in dieters. Conclusions: Increasing levels of dietary restraint may be beneficial in moderating weight by attenuating the positive association between disinhibition and weight in dieting women. An understanding of weight and weight change requires examination of the interactive effects of restraint, disinhibition, and dieting

Overall Splenectomy Rates Stable Despite Increasing Usage of Angiography in the Management of High-grade Blunt Splenic Injury

Objective: The purpose of this study was to understand the contemporary trends of splenectomy in blunt splenic injury (BSI) and to determine if angiography and embolization (ANGIO) may be impacting the splenectomy rate. Background: The approach to BSI has shifted to increasing use of nonoperative management, with a greater reliance on ANGIO. However, the impact ANGIO has on splenic salvage remains unclear with little contemporary data. Methods: The National Trauma Data Bank was used to identify patients 18 years and older with high-grade BSI (Abbreviated Injury Scale >II) treated at Level I or II trauma centers between 2008 and 2014. Primary outcomes included yearly rates of splenectomy, which was defined as early if performed within 6 hours of ED admission and delayed if greater than 6 hours, ANGIO, and mortality. Trends were studied over time with hierarchical regression models. Results: There were 53,689 patients who had high-grade BSI over the study period. There was no significant difference in the adjusted rate of overall splenectomy over time (24.3% in 2008, 24.3% in 2014, P value = 0.20). The use of ANGIO rapidly increased from 5.3% in 2008 to 13.5% in 2014 (P value < 0.001). Mortality was similar overtime (8.7% in 2008, 9.0% in 2014, P value = 0.33). Conclusion: Over the last 7 years, the rate of angiography has been steadily rising while the overall rate of splenectomy has been stable. The lack of improved overall splenic salvage, despite increased ANGIO, calls into question the role of ANGIO in splenic salvage on high-grade BSI at a national level

The Sport Concussion Assessment Tool-5 (SCAT5): Baseline Assessments in NCAA Division I Collegiate Student-Athletes

International Journal of Exercise Science 13(3): 1143-1155, 2020. The purpose of this study was to report baseline values for the SCAT5 in NCAA Division I collegiate student-athletes, while also evaluating if sex, health diagnoses, or sport type influenced baseline performance. A sample of 462 collegiate student-athletes (212 females, 250 males, (19.21±1.32 years)) completed the SCAT5 prior to the 2017-18, 2018-19 or 2019-20 athletic seasons. Descriptive statistics were reported for symptom total (22 possible), symptom severity (132 possible), orientation (5 possible), immediate memory (30 possible), concentration (5 possible), delayed recall (10 possible), total SAC score (50 possible), 3 mBESS stances (10 possible), and mBESS score (30 possible). Separate Mann-Whitney U tests were conducted to identify sex, health diagnoses (concussion history, ADD/ADHD, depression/anxiety), and sport type (contact, non-contact) differences for all SCAT5 components. Alpha level was set a priori \u3c.05. Student-athletes reported 1.96± 3.37 symptoms with a severity of 3.43±7.63, and an overall SAC score of 35.14±5.23 (orientation 4.96±0.20, immediate memory 20.18±3.40, concentration 3.60±1.14, delayed recall 6.41±1.94). Student-athletes participating in contact sports, had ADD/ADHD, or depression/anxiety reported more symptoms and at greater severity (p=\u3c.001-.01). Those with ADD/ADHD performed worse on mBESS (p=.01-.03). No sex differences were found for any SCAT5 components (p=.08-.90). This study presents reference values for the SCAT5 by sex, health diagnoses, and sport type. Healthcare professionals may utilize these normative values when individual baseline references are unavailable

Development of a theory-based questionnaire to assess structure and control in parent feeding (SCPF)

Abstract Background Parents shape children\u2019s eating environments and act as powerful socialization agents, impacting young children\u2019s behavioral controls of food intake. Most feeding measures assess parents\u2019 use of control to manage children\u2019s intake of energy dense foods. The Structure and Control in Parent Feeding (SCPF) questionnaire was developed to assess more positive aspects of feeding practices with their young children \u2014setting limits, providing routines\u2014that promote self-regulation, as well as controlling feeding practices. Methods A mixed method approach was used to develop the SCPF. In 2013, cognitive interviews informed the modification, deletion and/or replacement of items. In 2014, the survey was distributed statewide to mothers of toddlers aged 12 to 36\ua0months participating in the Women, Infants, and Children program. In 2016, exploratory factor analyses was conducted to test our theoretical parenting model and content validity and criterion validity were assessed ( n \u2009=\u2009334). Results Exploratory factor analysis (EFA) and second-order EFA revealed a 2-factor, 22-item Structure model and a 2-factor, 12-item Control model. Internal consistencies for all factors exceeded 0.70. As predicted, the Structure superfactor was positivity associated with responsiveness, whereas the Control superfactor was positively associated with demandingness on the Caregiver\u2019s Feeding Styles Questionnaire. The Structure subscales were also positively associated with mealtime behaviors and Control subscales were positively associated with control-oriented feeding measures from the Control in Parent Feeding Practices questionnaire. Conclusion The SCPF questionnaire is a reliable tool that can be used to assess aspects of structure- and control-based feeding practices to better understand how parents feed their toddlers

FLITECAM: current status and results from observatory verification flights

This paper describes the current status of FLITECAM, the near-infrared (1 - 5 μm) camera and spectrometer for NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA). Due to a change in schedule FLITECAM’s delivery was advanced, allowing it to be co-mounted with the HIPO instrument and used on four flights in October 2011 for observatory verification. Although not part of FLITECAM’s commissioning time, some preliminary performance characteristics were determined. Image size as a function of wavelength was measured prior to the installation of active mass dampers on the telescope. Preliminary grism spectroscopy was also obtained. In addition, FLITECAM was used to measure the emissivity of the telescope and warm optics in the co-mounted configuration. New narrow band filters were added to the instrument, including a Paschen alpha filter for line emission. Results are illustrated

More Rapid Increase in BMI from Age 5–15 is Associated with Elevated Weight Status at Age 24 among Non-Hispanic White Females

Background: A rapidly increasing BMI trajectory throughout childhood is associated with negative health outcomes in adulthood such as obesity, cardiovascular disease, and diabetes. The purpose of the current study was to assess whether BMI trajectories from age 5–15 predicted changes in weight and BMI from adolescence to adulthood, and dieting-related behaviors in young adulthood. Methods: Non-Hispanic White female participants from Early Dieting in Girls (n=182), a longitudinal cohort study, were followed from age 5 to 15 and completed a follow-up survey at age 24. Participants were classified by age 5–15 BMI trajectory groups: UPC, accelerated weight gain from age 5–9; DDPC, accelerated weight gain from 5 to 9 followed by a decrease; 60PT, weight tracked along 60th percentile; 50PT, weight tracked along 50th percentile. Data at age 24 included self-reported weight, height, dietary restraint, disinhibition, and dieting. Results: Majority of participants (80.8%) completed the follow-up survey; of these participants, 60% in UPC group had obesity at age 24, compared to\u3c10% in the other 3 groups. Participants in the UPC group had greater increases in BMI since age 15, compared to the 50PT group, and trend-level greater weight increases than those in the DDPC and 60PT groups. Dietary restraint, but not disinhibition, differed across the groups. Conclusions: Children with accelerated weight gain continued to have the greatest weight gain from adolescence to adulthood and the highest prevalence of obesity in adulthood

The effects of moderate prenatal alcohol exposure on the organization of exploratory behavior by adult female rats

A large body of research has indicated that moderate Prenatal Alcohol Exposure (PAE - 60 mg/dl peak BAC) can produce impairments on cognitive processes, such as spatial learning and memory. The neurobiological basis of these impairments is poorly understood but is frequently linked to alterations in hippocampal functioning. Although the hippocampus has a central role in learning and memory, damage to the hippocampus can also produce impairments in locomotor and exploratory behaviors by rodents (reviewed in Thompson et al., 2018). Rodent exploratory behavior is organized around home bases, which serves as central points of attraction from which rats and mice organize their exploratory trips into the remaining environment. We are unaware of studies investigating the relationship between moderate prenatal alcohol exposure and exploratory behavior. Thus, in the present study, we tested adult female rats in two experiments where they were allowed to freely explore a circular open field for ~30min. Here, we report that, with respect to home base behavior, exploratory movements were largely intact in rats exposed to alcohol prenatally. Specifically, animals rapidly established home bases within 5min of the beginning of testing and the bases were established in one or two locations in the environment. They made exploratory trips away and back to the home base and made several stops at this location along with bouts of grooming behavior. The results are discussed with respect to theories of hippocampal function and the impact of moderate prenatal alcohol on spatial behavior