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  1. Article ; Online: Early-Onset Asymptomatic Polypoid Cystitis in Two Adolescent Male Beagle Dogs.

    Tosi, Giulia / Barnes, Jennifer Rachael

    Toxicologic pathology

    2024  Volume 51, Issue 6, Page(s) 357–360

    Abstract: This brief communication describes a rare spontaneous background lesion in the lower urinary tract of two male laboratory beagles. Proliferative lesions comprising a constellation of histological features consistent with polypoid cystitis were observed ... ...

    Abstract This brief communication describes a rare spontaneous background lesion in the lower urinary tract of two male laboratory beagles. Proliferative lesions comprising a constellation of histological features consistent with polypoid cystitis were observed in the bladder of two adolescent dogs from a routine preclinical toxicology study. Both animals were clinically asymptomatic and had only minor alterations in urinalysis parameters. While chronic polypoid cystitis is well-recognized in adult pet dogs, this is the first reported case in purpose-bred laboratory beagles. An awareness of this uncommon background finding is important for toxicological pathologists to distinguish it from potential test article-related findings.
    MeSH term(s) Male ; Dogs ; Animals ; Cystitis/veterinary ; Cystitis/pathology ; Urinary Bladder ; Urinary Bladder Neoplasms ; Polyps/veterinary ; Polyps/pathology
    Language English
    Publishing date 2024-01-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 841009-4
    ISSN 1533-1601 ; 0192-6233
    ISSN (online) 1533-1601
    ISSN 0192-6233
    DOI 10.1177/01926233231224462
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  2. Article ; Online: Enteral Nutrients and Gastrointestinal Physiology.

    Barnes, Jennifer L

    Journal of infusion nursing : the official publication of the Infusion Nurses Society

    2018  Volume 41, Issue 1, Page(s) 35–42

    Abstract: The gastrointestinal (GI) tract is a highly efficient organ system with specialized structures to facilitate digestion and absorption of nutrients to meet the body's needs. The presence of nutrients in the GI tract supports optimal structure and function, ...

    Abstract The gastrointestinal (GI) tract is a highly efficient organ system with specialized structures to facilitate digestion and absorption of nutrients to meet the body's needs. The presence of nutrients in the GI tract supports optimal structure and function, stimulates regulatory hormones, and supports the microbiota, the population of microorganisms residing in the GI tract. A lack of enteral nutrition (EN) results in impaired GI integrity and serious patient complications, making EN a priority. Normal GI physiology is reviewed, and the regulatory impact of luminal nutrients on GI function is discussed.
    MeSH term(s) Enteral Nutrition/methods ; Gastrointestinal Hormones ; Gastrointestinal Tract/anatomy & histology ; Gastrointestinal Tract/physiology ; Humans ; Lymphoid Tissue ; Nutritional Requirements ; Parenteral Nutrition/methods
    Chemical Substances Gastrointestinal Hormones
    Language English
    Publishing date 2018-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2083942-X
    ISSN 1539-0667 ; 1533-1458
    ISSN (online) 1539-0667
    ISSN 1533-1458
    DOI 10.1097/NAN.0000000000000260
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  3. Article ; Online: The measurement of college athletes' knowledge and behavior on pre- and post-workout nutrition utilizing a text message intervention.

    Young, Hannah / Schumacher, Julie R / Pierce, Scott / Barnes, Jennifer L

    Journal of American college health : J of ACH

    2023  , Page(s) 1–6

    Abstract: Objective: ...

    Abstract Objective:
    Language English
    Publishing date 2023-04-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 604907-2
    ISSN 1940-3208 ; 0744-8481
    ISSN (online) 1940-3208
    ISSN 0744-8481
    DOI 10.1080/07448481.2023.2198023
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  4. Article ; Online: Maternal depression and infant attachment security: A meta-analysis.

    Barnes, Jennifer / Theule, Jennifer

    Infant mental health journal

    2019  Volume 40, Issue 6, Page(s) 817–834

    Abstract: The purpose of this study is to clarify the magnitude of the association between maternal depression and infant attachment nonsecurity, and to identify possible moderators of this relationship. An extensive literature search was conducted using multiple ... ...

    Abstract The purpose of this study is to clarify the magnitude of the association between maternal depression and infant attachment nonsecurity, and to identify possible moderators of this relationship. An extensive literature search was conducted using multiple databases of both published and unpublished studies. A meta-analysis was conducted to determine the relationship between maternal depression and infant attachment security and to establish the effect size. The main findings from this meta-analysis, which included 42 studies, indicate that there is a small, yet significant, relationship between maternal depression and infant attachment nonsecurity. The rate of nonsecurity in infants of mothers with depression was approximately 20% higher than expected rates in a nonclinical population, and the association between depressive symptoms and nonsecurity was small, but significant. Infants of mothers with depression were nearly twice as likely to have a nonsecure attachment than were infants of healthy mothers. Depression measure and maternal sample source were identified as significant moderators of the odds ratio effect size. Results of this study demonstrate that there is a significant relationship between maternal depression and infant attachment nonsecurity, and suggest that interventions that focus on both maternal mental health and the attachment relationship are warranted.
    MeSH term(s) Adult ; Depressive Disorder/psychology ; Female ; Humans ; Infant ; Mental Health ; Mother-Child Relations/psychology ; Mothers/psychology ; Object Attachment
    Language English
    Publishing date 2019-08-15
    Publishing country United States
    Document type Journal Article ; Meta-Analysis ; Research Support, Non-U.S. Gov't ; Systematic Review
    ZDB-ID 225602-2
    ISSN 1097-0355 ; 0163-9641
    ISSN (online) 1097-0355
    ISSN 0163-9641
    DOI 10.1002/imhj.21812
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  5. Article ; Online: The five most significant barriers to healthy eating in collegiate student-athletes.

    Brauman, Kyle / Achen, Rebecca / Barnes, Jennifer L

    Journal of American college health : J of ACH

    2021  Volume 71, Issue 2, Page(s) 578–583

    Abstract: The objective of the present study was to elucidate what student-athletes believe are the most significant barriers to consuming a healthy diet. 418 student-athletes at an NCAA Division 1 university were invited to complete a survey on their nutritional ... ...

    Abstract The objective of the present study was to elucidate what student-athletes believe are the most significant barriers to consuming a healthy diet. 418 student-athletes at an NCAA Division 1 university were invited to complete a survey on their nutritional habits and barriers to healthy eating. The survey was designed utilizing the current literature in student-athletes and young adults and underwent a professional review and pilot study before use in data collection. 169 student-athletes (40%) fully completed the survey. Responses indicate the five most significant barriers are lack of time, easy access to unhealthy foods, cost of healthy foods, lack of knowledge about what foods are healthy, and lack of knowledge and skills to cook healthy foods, respectively. Further, data show significant relationships between several variables and the rate of selection of various barriers. Overall, these findings lay the groundwork for future interventions while also presenting initial, usable information for professionals.
    MeSH term(s) Young Adult ; Humans ; Diet, Healthy ; Pilot Projects ; Students ; Universities ; Athletes ; Surveys and Questionnaires
    Language English
    Publishing date 2021-04-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 604907-2
    ISSN 1940-3208 ; 0744-8481
    ISSN (online) 1940-3208
    ISSN 0744-8481
    DOI 10.1080/07448481.2021.1899186
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  6. Article ; Online: Brief Report: Does Watching The Good Doctor Affect Knowledge of and Attitudes Toward Autism?

    Stern, Stephanie C / Barnes, Jennifer L

    Journal of autism and developmental disorders

    2019  Volume 49, Issue 6, Page(s) 2581–2588

    Abstract: Individuals' knowledge and attitudes about autism spectrum disorder (ASD) work together to shape the stigma held about ASD. One way that this information is communicated to the public is through popular media; however, little is known about the ... ...

    Abstract Individuals' knowledge and attitudes about autism spectrum disorder (ASD) work together to shape the stigma held about ASD. One way that this information is communicated to the public is through popular media; however, little is known about the effectiveness of fictional depictions of ASD in educating and shaping attitudes about ASD. The purpose of this research was to investigate the impact media has on knowledge about and attitudes towards ASD, compared to that of a college lecture on the subject. Exposure to one episode of a fictional drama depicting ASD, compared to watching a lecture, resulted in more accurate knowledge, more positive characteristics associated with ASD, fewer negative characteristics associated with ASD, and a greater desire to learn more about ASD.
    MeSH term(s) Attitude ; Autism Spectrum Disorder ; Female ; Humans ; Male ; Social Stigma ; Universities
    Language English
    Publishing date 2019-02-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 391999-7
    ISSN 1573-3432 ; 0162-3257
    ISSN (online) 1573-3432
    ISSN 0162-3257
    DOI 10.1007/s10803-019-03911-7
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  7. Article ; Online: Vitamin D status is associated with muscular strength in a nationally representative sample of US youth.

    Laurson, Kelly R / Thomas, Jaime N / Barnes, Jennifer L

    Acta paediatrica (Oslo, Norway : 1992)

    2020  Volume 109, Issue 12, Page(s) 2755–2761

    Abstract: Aim: To evaluate the association between serum 25-hydroxyvitamin D (25OHD) and muscular strength in a nationally representative sample of US youth.: Methods: Participants (n = 3350) were 6- to 18-y-olds from 2011 to 2014 National Health and Nutrition ...

    Abstract Aim: To evaluate the association between serum 25-hydroxyvitamin D (25OHD) and muscular strength in a nationally representative sample of US youth.
    Methods: Participants (n = 3350) were 6- to 18-y-olds from 2011 to 2014 National Health and Nutrition Examination Survey. Relative handgrip strength was quantified using age- and sex-specific z-scores. Poor strength was defined as those <25th percentile. Multivariate general linear and logistic models were used to compare strength and poor strength status by clinically relevant groupings of 25OHD.
    Results: Approximately 20.2% of youth had 25OHD <50 nmol/L. Mean relative strength was highest for those at ≥75 nmol/L of 25OHD. The percentage of boys/girls with poor strength in the <50 nmol/L, 50-74.9 nmol/L and ≥75 nmol/L groups was 34.9%/32.3%, 25.8%/28.2% and 14.0%/15.8%, respectively. The odds of boys and girls with <50 nmol/L 25OHD having poor strength were 2.8 (95% CI: 1.4, 5.5) and 3.4 (1.7, 6.8) times higher compared to those with ≥75 nmol/L, respectively.
    Conclusion: Higher levels of circulating vitamin D were associated with higher relative strength, and poor strength was more prevalent when 25OHD was <75 nmol/L. These findings highlight the value of vitamin D for the muscle-bone unit and potential extraskeletal ramifications.
    MeSH term(s) Adolescent ; Female ; Hand Strength ; Humans ; Male ; Muscle Strength ; Nutrition Surveys ; Vitamin D ; Vitamin D Deficiency/epidemiology
    Chemical Substances Vitamin D (1406-16-2)
    Language English
    Publishing date 2020-03-28
    Publishing country Norway
    Document type Journal Article
    ZDB-ID 203487-6
    ISSN 1651-2227 ; 0365-1436 ; 0803-5253
    ISSN (online) 1651-2227
    ISSN 0365-1436 ; 0803-5253
    DOI 10.1111/apa.15253
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  8. Article ; Online: Ice-Cream Substitute for Patients With Kidney Failure.

    Iocca, Abby / Bardwell, Amy M / Schumacher, Julie R / Barnes, Jennifer L

    Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation

    2021  Volume 32, Issue 2, Page(s) 207–213

    Abstract: Objective: Quality of life for patients with kidney failure is less than similar-aged, general population counterparts. A large part of the decrease in quality of life is from the change of diet and nutritional restrictions. One way to combat this ... ...

    Abstract Objective: Quality of life for patients with kidney failure is less than similar-aged, general population counterparts. A large part of the decrease in quality of life is from the change of diet and nutritional restrictions. One way to combat this decrease in quality of life is through oral nutrition supplements.
    Methods: An ice-cream substitute product was developed for patients with kidney failure on peritoneal dialysis. The product consisted of an ice-cream-like base of rice milk, egg whites, evaporated coconut milk, sugar, and vanilla bean paste. Two flavors were then created: cinnamon and lemon. Both flavors were tested subjectively and objectively. Sensory taste testing was with peritoneal dialysis patients using a Likert scale ballot with a comment section. Texture analysis was completed using a CT3 Brookfield texture analyzer. The results from the sensory testing (taste, texture, overall acceptability) and the texture analysis were analyzed using paired-samples t-tests. Nutritional analysis for the product was calculated.
    Results: The sensory test of taste, texture, and overall acceptability between the two flavors was not found to be statistically different between the cinnamon and lemon. Similarly, the objective results were also not statistically significant between the two flavors.
    Conclusion: Based on the nutritional analysis, both the lemon and the cinnamon flavors were found to be "good" sources of protein when compared with the Food and Drug Administration's definition of a "good" source of protein. In addition, patients found the sensory aspects of both flavors to be slightly to moderately likable.
    MeSH term(s) Aged ; Female ; Food ; Humans ; Ice Cream/analysis ; Male ; Quality of Life ; Renal Insufficiency ; Taste ; United States
    Language English
    Publishing date 2021-03-27
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1080003-7
    ISSN 1532-8503 ; 1051-2276
    ISSN (online) 1532-8503
    ISSN 1051-2276
    DOI 10.1053/j.jrn.2021.02.002
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  9. Article ; Online: Treadmill-based system for postural studies: Design and validation.

    Barnes, Jennifer H / Eftekhar, Amir / Fake, Timothy T / Carmack, C Steven / Greenberg, Edward W / Crenshaw, Jeremy R / Wolpaw, Jonathan R

    Medical engineering & physics

    2023  Volume 122, Page(s) 104071

    Abstract: Computer-controlled treadmills are common in many gait labs and offer great potential for conducting perturbation-based postural studies. However, the time-course of these disturbances can be too brief to be controlled manually through product software. ... ...

    Abstract Computer-controlled treadmills are common in many gait labs and offer great potential for conducting perturbation-based postural studies. However, the time-course of these disturbances can be too brief to be controlled manually through product software. Here we present a system that combines a Bertec® split-belt treadmill with custom hardware and software to deliver postural disturbances during standing and record data from multiple sources simultaneously. We used this system to administer to 15 healthy participants an 8-session perturbation-based training protocol in which they learned to respond without stepping to progressively larger perturbations. Kinematic, electromyographic, and force data were collected throughout. Motion capture was used to characterize the accuracy and repeatability of the treadmill-delivered perturbations with respect to duration, displacement, and peak velocity. These (observed) data were compared to that expected based on software commands and the known constraints of the treadmill (i.e., 10 Hz operating speed). We found perturbation durations to be as expected. Peak velocities and displacements were slightly higher than expected (average increases were 0.59 cm/s and 1.76 cm, respectively). Because this increase in magnitude was consistent, it did not impede training or affect data analysis. Treadmill behavior was repeatable across 95 % of trials.
    MeSH term(s) Humans ; Walking ; Gait ; Standing Position ; Exercise Test ; Biomechanical Phenomena ; Postural Balance
    Language English
    Publishing date 2023-11-14
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, N.I.H., Extramural
    ZDB-ID 1181080-4
    ISSN 1873-4030 ; 1350-4533
    ISSN (online) 1873-4030
    ISSN 1350-4533
    DOI 10.1016/j.medengphy.2023.104071
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  10. Article ; Online: Collapsars as a major source of r-process elements.

    Siegel, Daniel M / Barnes, Jennifer / Metzger, Brian D

    Nature

    2019  Volume 569, Issue 7755, Page(s) 241–244

    Abstract: The production of elements by rapid neutron capture (r-process) in neutron-star mergers is expected theoretically and is supported by multimessenger ... ...

    Abstract The production of elements by rapid neutron capture (r-process) in neutron-star mergers is expected theoretically and is supported by multimessenger observations
    Language English
    Publishing date 2019-05-08
    Publishing country England
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-019-1136-0
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