Medical Specialties Commons^™

The Role Of Gip Receptor In The Cns For The Pathogenesis Of Obesity, Makoto Fukuda

Children’s Nutrition Research Center Staff Publications

Glucose-dependent insulinotropic polypeptide (GIP) (also known as gastric inhibitory polypeptide) is a hormone produced in the upper gut and secreted to the circulation in response to the ingestion of foods, especially fatty foods. Growing evidence supports the physiological and pharmacological relevance of GIP in obesity. In an obesity setting, inhibition of endogenous GIP or its receptor leads to decreased energy intake, increased energy expenditure, or both, eventually causing weight loss. Further, supraphysiological dosing of exogenous long-lasting GIP agonists alters energy balance and has a marked antiobesity effect. This remarkable yet paradoxical antiobesity effect is suggested to occur primarily via the …

Opportunities To Address Obesity Disparities Among High-Risk Latino Children And Adolescents, Erica G Soltero, Teresia M O'Connor, Deborah Thompson, Gabriel Q Shaibi

Children’s Nutrition Research Center Staff Publications

Purpose of review: This review highlights obesity-related disparities among Latino children and adolescents, discusses the social determinants of health (SDoH) that drive disparities, and presents case studies of strategies for reducing disparities and promoting health equity.

Recent findings: Recommended strategies for reducing obesity-related disparities include the use of culturally grounded programming, multi-sector collaborations, and technology. We present two exemplar studies that demonstrate that integrating cultural values and enhancing the overall cultural fit of prevention programs can increase engagement among high-risk Latino families. We also examine the use of multi-sector collaborations to build community capacity and address key SDoH that impact …

Theoretical Mediators Of Diabetes Risk And Quality Of Life Following A Diabetes Prevention Program For Latino Youth With Obesity, Erica G Soltero, Stephanie L Ayers, Marvyn A Avalos, Armando Peña, Allison N Williams, Micah L Olson, Yolanda P Konopken, Felipe G Castro, Kimberly J Arcoleo, Colleen S Keller, Donald L Patrick, Justin Jager, Gabriel Q Shaibi

Children’s Nutrition Research Center Staff Publications

Purpose: This study tested self-efficacy and social support for activity and dietary changes as mediators of changes in type 2 diabetes related outcomes following a lifestyle intervention among Latino youth.

Setting and intervention: Latino adolescents (14-16 years) with obesity (BMI% = 98.1 ± 1.4) were randomized to a 3-month intervention (n = 67) that fostered self-efficacy and social support through weekly, family-centered sessions or a comparison condition (n = 69).

Measures: Primary outcomes included insulin sensitivity and weight specific quality of life. Mediators included self-efficacy, friend, and family social support for health behaviors. Data was collected at baseline, 3-months, 6-months, …

Food Addiction And Obesity, Lisa Ling

Electronic Theses and Dissertations

The obesity rate in the U.S. adult population has increased to epidemic levels despite attempts to decrease obesity through evidence-based knowledge, clinical practice guidelines, medical interventions, and individual efforts. For certain individuals, food addiction behaviors such as food cravings, loss of control, and binge eating contribute to obesity and require a different approach to care. Little work has been done on adding the possibility of food addiction to obesity screening and treatment. This study utilized a quasi-experimental quantitative pre- and postsurvey research design based on Lewin’s change theory. Nurse practitioners were surveyed regarding the provider’s perceptions, attitudes, and beliefs about …

Missed Opportunities: Documentation And Referral Rates Among Children And Adults With Obesity, Heidi Walls, Christina Holt, Amy Haskins Phd, Williams Dexter

Journal of Maine Medical Center

Introduction: Our study reports rates of obesity documentation on the problem list (PL) and numbers of referrals to obesity medicine specialists and dietitians among pediatric and adult patients with obesity.

Methods: All pediatric and adult patients with obesity seen at 14 primary care clinics between 7/1/2017 and 6/30/2019 were evaluated for inclusion of obesity on the PL and referrals to obesity medicine specialists or dietitians.

Results: For children with BMI >95% for age, obesity was documented in 31.2%, and 12.5% received a referral. For adults with BMI >30, obesity was documented in 54.2%, and 8.4% received a referral. Significantly more …

Dietary Blueberry And Soluble Fiber Improve Serum Antioxidant And Adipokine Biomarkers And Lipid Peroxidation In Pregnant Women With Obesity And At Risk For Gestational Diabetes, Arpita Basu, Jeannette Crew, Jeffrey L. Ebersole, Jefferson W. Kinney, Arnold M. Salazar, Petar Planinic, James M. Alexander

Kinesiology and Nutrition Sciences Faculty Research

Pregnancies affected by obesity are at high risk for developing metabolic complications with oxidative stress and adipocyte dysfunction contributing to the underlying pathologies. Few studies have examined the role of dietary interventions, especially those involving antioxidants including polyphenolic flavonoids found in fruits and vegetables on these pathologies in high-risk pregnant women. We conducted an 18 gestation-week randomized controlled trial to examine the effects of a dietary intervention comprising of whole blueberries and soluble fiber vs. control (standard prenatal care) on biomarkers of oxidative stress/antioxidant status and adipocyte and hormonal functions in pregnant women with obesity (n = 34). Serum samples …

Pharmaceutical Management Of Weight Loss, Jake Schutzman, Md

Department of Family & Community Medicine Presentations and Grand Rounds

Objectives

• Briefly review some context & consequences of the US obesity epidemic
• Review available prescription anti-obesity medications
• Discuss details specific to each of these medications
• Review other medications affecting weight

After this lecture, I hope you will:

• Have a greater understanding of available anti-obesity medications
• Be more comfortable in patient discussions & management of obesity

Adipose Tissue Hyaluronan Production Improves Systemic Glucose Homeostasis And Primes Adipocytes For Cl 316,243-Stimulated Lipolysis, Yi Zhu, Na Li, Mingyang Huang, Mason Bartels, Sophie Dogné, Shangang Zhao, Xi Chen, Clair Crewe, Leon Straub, Lavanya Vishvanath, Zhuzhen Zhang, Mengle Shao, Yongjie Yang, Christy M Gliniak, Ruth Gordillo, Gordon I Smith, William L Holland, Rana K Gupta, Bingning Dong, Nathalie Caron, Yong Xu, Yucel Akgul, Samuel Klein, Philipp E Scherer

Faculty, Staff and Students Publications

Plasma hyaluronan (HA) increases systemically in type 2 diabetes (T2D) and the HA synthesis inhibitor, 4-Methylumbelliferone, has been proposed to treat the disease. However, HA is also implicated in normal physiology. Therefore, we generated a Hyaluronan Synthase 2 transgenic mouse line, driven by a tet-response element promoter to understand the role of HA in systemic metabolism. To our surprise, adipocyte-specific overproduction of HA leads to smaller adipocytes and protects mice from high-fat-high-sucrose-diet-induced obesity and glucose intolerance. Adipocytes also have more free glycerol that can be released upon beta3 adrenergic stimulation. Improvements in glucose tolerance were not linked to increased plasma …

Family-Based Obesity Prevention Interventions Among Hispanic Children And Families: A Scoping Review, Erica G Soltero, Armando Peña, Veronica Gonzalez, Edith Hernandez, Guisela Mackey, Chishinga Callender, Jayna M Dave, Debbe Thompson

Children’s Nutrition Research Center Staff Publications

This scoping review examined intervention and sample characteristics of family-based obesity prevention interventions among Hispanic youth. This review also examined the degree to which existing interventions were culturally-adapted, acknowledged social determinants of health (SDoH), and collaborated with community stakeholders. A comprehensive search across Medline Ovid, Embase, Scopus, PsycInfo, and Pubmed was used to identify 13 studies primarily based in the U.S. (92.3%). Data was extracted by two independent reviewers. Most used a randomized control trial design (69.2%), a behavior change theory (84.6%), and reported moderate to high (≥70%) retention (69.2%). Studies targeted improvements in physical activity (69.2%) and fruit and …

Surgeon Decision-Making For Individuals With Obesity When Indicating Total Joint Arthroplasty, William F. Sherman, Akshar H. Patel, Nisha N. Kale, Christina M. Freiberger, C. Lowry Barnes, Olivia C. Lee

School of Medicine Faculty Publications

Background: Obesity is a risk factor for complications after total joint arthroplasty (TJA). This study analyzed the impact of individual surgeon demographics, financial concerns, and other factors in determining patient candidacy for TJA based on body mass index (BMI). Methods: A 21-question survey was approved by the American Association of Hip and Knee Surgeons Research Committee for distribution to its membership. Objective questions asked about surgeon or hospital BMI thresholds for offering TJA. Subjective questions asked about physician comfort discussing topics including obesity, bariatric surgery, and weight loss before TJA, as well as insurance and age considerations. Results: For TJA …

Thromboelastography-Based Profiling Of Coagulation Status In Patients Undergoing Bariatric Surgery: Analysis Of 422 Patients, John C Cowling, Xu Zhang, Kulvinder S Bajwa, Ekatarina G Elliott, Melissa M Felinski, Julie Holihan, Michelle Scerbo, Brad E Snyder, Michael D Trahan, Todd D Wilson, Sharon L Courtney, Connie L Klein, Angielyn R Rivera, Erik B Wilson, Shinil K Shah, Davide Cattano

Faculty, Staff and Student Publications

Introduction/purpose: Some clinical indicators suggest hypercoagulability/hyperaggregability in patients with morbid obesity. Thromboelastography (TEG®) has been used to profile coagulation status in surgical patients. We aimed to assess coagulation profiles in patients with morbid obesity undergoing bariatric surgery by correlating demographic and patient characteristics to pre-operative TEG® values.

Materials and methods: Pre-operative TEG® values from 422 patients undergoing bariatric surgery were evaluated. TEG® results were analyzed by gender, use of medications known to alter the coagulation profile, and body mass index (BMI).

Results: Patients have a mean of 45.03 ± 11.8 years, female (76.3%), and with a mean BMI of 42 …

Loneliness In Primary Care Patients: Relationships With Body Mass Index And Health Care Utilization, Tamara K. Oser, Siddhartha Roy, Jessica Parascando, Rebecca Mullen, Julie Radico, Alexis Reedy-Cooper, Jennifer Moss

Journal of Patient-Centered Research and Reviews

Purpose: Rates of loneliness and obesity have increased in recent decades. Loneliness and obesity independently have been found to be risk factors for negative physical and mental health outcomes. This study examined the rates and interrelationships of loneliness, body mass index (BMI), and health care utilization in a primary care setting.

Methods: A cross-sectional survey of adult patients presenting for outpatient care at 7 family medicine clinical practices in Pennsylvania was conducted. Survey questions included self-reported measures of loneliness, height/weight, number of health care visits, and potential confounders (eg, sociodemographic variables, health status). Bivariate and multivariable linear regression models were …

Menu Engineering And Dietary Behavior Impact On Young Adults’ Kilocalorie Choice, Christine Bergman, Yuan Tian, Andrew Moreo, Carola Raab

Hospitality Faculty Research

The obesity pandemic is associated with increased consumption of restaurant food. Labeling of menus is an intervention used to provide consumers with kilocalorie (calorie) information in hopes of them making healthier food choices. This study evaluated the relationship between young adults’ calorie choices on restaurant menus and menu design, dietary behaviors, and demographic characteristics. A 3 (fast-casual restaurants) × 4 (menu-designs based on menu engineering theories) between-subjects (n = 480, 18–24-year olds) experimental design was used. The relationship between the participants’ calorie choices (high versus low) and menu design, stage of change, gender, race, educational level and weight status was …

Reciprocal Control Of Obesity And Anxiety-Depressive Disorder Via A Gaba And Serotonin Neural Circuit, Guobin Xia, Yong Han, Fantao Meng, Yanlin He, Dollada Srisai, Monica Farias, Minghao Dang, Richard D Palmiter, Yong Xu, Qi Wu

Children’s Nutrition Research Center Staff Publications

The high comorbidity between obesity and mental disorders, such as depression and anxiety, often exacerbates metabolic and neurological symptoms significantly. However, neural mechanisms that underlie reciprocal control of feeding and mental states are largely elusive. Here we report that melanocortin 4 receptor (MC4R) neurons located in the dorsal bed nucleus of the stria terminus (dBNST) engage in the regulation of mentally associated weight gain by receiving GABAergic projections from hypothalamic AgRP neurons onto α5-containing GABA

High Burden Of Subclinical And Cardiovascular Disease Risk In Adults With Metabolically Healthy Obesity: The Atherosclerosis Risk In Communities (Aric) Study, Yvonne Commodore-Mensah, Mariana Lazo, Olive Tang, Justin B Echouffo-Tcheugui, Chiadi E Ndumele, Vijay Nambi, Dan Wang, Christie Ballantyne, Elizabeth Selvin

Faculty, Staff and Students Publications

OBJECTIVE: It is controversial whether adults who are obese but "metabolically healthy" have cardiovascular disease (CVD) risk comparable with that of normal-weight adults. High-sensitivity cardiac troponin T (hs-cTnT), a biomarker of myocardial damage, is useful in characterizing subclinical CVD. We categorized obesity phenotypes and studied their associations with subclinical and clinical CVD and CVD subtypes, including heart failure (HF).

RESEARCH DESIGN AND METHODS: We conducted cross-sectional and prospective analyses of 9,477 adults in the Atherosclerosis Risk in Communities (ARIC) study. We used the Adult Treatment Panel III criteria and BMI to define obesity phenotypes as follows: metabolically healthy normal weight, …

High Burden Of Subclinical And Cardiovascular Disease Risk In Adults With Metabolically Healthy Obesity: The Atherosclerosis Risk In Communities (Aric) Study, Yvonne Commodore-Mensah, Mariana Lazo, Olive Tang, Justin B Echouffo-Tcheugui, Chiadi E Ndumele, Vijay Nambi, Dan Wang, Christie Ballantyne, Elizabeth Selvin

Faculty, Staff and Students Publications

OBJECTIVE: It is controversial whether adults who are obese but "metabolically healthy" have cardiovascular disease (CVD) risk comparable with that of normal-weight adults. High-sensitivity cardiac troponin T (hs-cTnT), a biomarker of myocardial damage, is useful in characterizing subclinical CVD. We categorized obesity phenotypes and studied their associations with subclinical and clinical CVD and CVD subtypes, including heart failure (HF).

RESEARCH DESIGN AND METHODS: We conducted cross-sectional and prospective analyses of 9,477 adults in the Atherosclerosis Risk in Communities (ARIC) study. We used the Adult Treatment Panel III criteria and BMI to define obesity phenotypes as follows: metabolically healthy normal weight, …

The Shape Of The Oral Glucose Tolerance Test-Glucose Response Curve In Islet Cell Antibody-Positive Vs -Negative Obese Youth Clinically Diagnosed With Type 2 Diabetes, Joon Young Kim, Hala Tfayli, Fida Bacha, Silva Arslanian

Children’s Nutrition Research Center Staff Publications

BACKGROUND: The oral glucose tolerance test (OGTT)-glucose response curves (GRCs; incessant increase, monophasic, and biphasic) reflect insulin sensitivity and β-cell function, being worse in the former and superior in the latter. Here, we examined if the OGTT-GRC pattern is worse in obese antibody (glutamic acid decarboxylase 65-kDa [GAD65] and insulinoma-associated protein-2 [IA-2])-positive (Ab

METHODS: Forty-seven obese youth, 15 Ab

RESULTS: Incessant increase OGTT-GRC is the most frequent curve type and is three-fold higher in Ab

CONCLUSION: Severe insulin deficiency, a characteristic of type 1 diabetes, seems to be related to higher prevalence of incessant increase in Ab

Barbadin Potentiates Long-Term Effects Of Lorcaserin On Pomc Neurons And Weight Loss, Yang He, Hailan Liu, Na Yin, Yongjie Yang, Chunmei Wang, Meng Yu, Hesong Liu, Chen Liang, Julia Wang, Longlong Tu, Nan Zhang, Lina Wang, Yanlin He, Makoto Fukuda, Qi Wu, Zheng Sun, Qingchun Tong, Yong Xu

Children’s Nutrition Research Center Staff Publications

Obesity is a serious global health problem because of its increasing prevalence and comorbidities, but its treatments are limited. The serotonin 2C receptor (5-HT_2CR), a G-protein-coupled receptor, activates proopiomelanocortin (POMC) neurons in the arcuate nucleus of hypothalamus (ARH) to reduce appetite and weight gain. However, several 5-HT analogs targeting this receptor, e.g., lorcaserin (Lor), suffer from diminished efficacy to reduce weight after prolonged administration. Here, we show that barbadin (Bar), a novel β-arrestin/β2-adaptin inhibitor, can prevent 5-HT_2CR internalization in cells and potentiate long-term effects of Lor to reduce appetite and body weight in male mice. Mechanistically, …

Nlrp3 Inflammasome Is A Key Driver Of Obesity-Induced Atrial Arrhythmias, Larry Scott, Anke C Fender, Arnela Saljic, Luge Li, Xiaohui Chen, Xiaolei Wang, Dominik Linz, Jilu Lang, Mathias Hohl, Darragh Twomey, Thuy T Pham, Rodrigo Diaz-Lankenau, Mihail G Chelu, Markus Kamler, Mark L Entman, George E Taffet, Prashanthan Sanders, Dobromir Dobrev, Na Li

Faculty, Staff and Students Publications

AIMS: Obesity, an established risk factor of atrial fibrillation (AF), is frequently associated with enhanced inflammatory response. However, whether inflammatory signaling is causally linked to AF pathogenesis in obesity remains elusive. We recently demonstrated that the constitutive activation of the 'NACHT, LRR, and PYD Domains-containing Protein 3' (NLRP3) inflammasome promotes AF susceptibility. In this study, we hypothesized that the NLRP3 inflammasome is a key driver of obesity-induced AF.

METHODS AND RESULTS: Western blotting was performed to determine the level of NLRP3 inflammasome activation in atrial tissues of obese patients, sheep, and diet-induced obese (DIO) mice. The increased body weight in …

Deciphering An Agrp-Serotoninergic Neural Circuit In Distinct Control Of Energy Metabolism From Feeding, Yong Han, Guobin Xia, Dollada Srisai, Fantao Meng, Yanlin He, Yali Ran, Yang He, Monica Farias, Giang Hoang, István Tóth, Marcelo O Dietrich, Miao-Hsueh Chen, Yong Xu, Qi Wu

Children’s Nutrition Research Center Staff Publications

Contrasting to the established role of the hypothalamic agouti-related protein (AgRP) neurons in feeding regulation, the neural circuit and signaling mechanisms by which they control energy expenditure remains unclear. Here, we report that energy expenditure is regulated by a subgroup of AgRP neurons that send non-collateral projections to neurons within the dorsal lateral part of dorsal raphe nucleus (dlDRN) expressing the melanocortin 4 receptor (MC4R), which in turn innervate nearby serotonergic (5-HT) neurons. Genetic manipulations reveal a bi-directional control of energy expenditure by this circuit without affecting food intake. Fiber photometry and electrophysiological results indicate that the thermo-sensing MC4RdlDRN neurons …

Rap1 In The Vmh Regulates Glucose Homeostasis, Kentaro Kaneko, Hsiao-Yun Lin, Yukiko Fu, Pradip K Saha, Ana B De La Puente-Gomez, Yong Xu, Kousaku Ohinata, Peter Chen, Alexei Morozov, Makoto Fukuda

Faculty, Staff and Students Publications

The hypothalamus is a critical regulator of glucose metabolism and is capable of correcting diabetes conditions independently of an effect on energy balance. The small GTPase Rap1 in the forebrain is implicated in high-fat diet-induced (HFD-induced) obesity and glucose imbalance. Here, we report that increasing Rap1 activity selectively in the medial hypothalamus elevated blood glucose without increasing the body weight of HFD-fed mice. In contrast, decreasing hypothalamic Rap1 activity protected mice from diet-induced hyperglycemia but did not prevent weight gain. The remarkable glycemic effect of Rap1 was reproduced when Rap1 was specifically deleted in steroidogenic factor-1-positive (SF-1-positive) neurons in the …

Better Together? The Effects Of Shared Medical Appointments On Bmi In Obese Adults, Amanda Larson

Evidence-Based Practice Project Reports

The United States (U.S.) is amidst an obesity epidemic, with Indiana ranking as the 15th worst state (Institute of Medicine, 2012; United Health Foundations, 2020). Despite current management strategies, the obesity rate in both the U.S. and Indiana continues to rise (WHO, 2020). Therefore, obesity management must change. The purpose of this evidence-based practice (EBP) project was to determine if the addition of shared medical appointments (SMAs) consisting of informational group sessions by specialists and brief individualized meetings with the provider will result in greater reduction of weight and body mass index (BMI) compared to standard care alone in those …

Predictive Value Of Hatch Scoring And Waist-To-Height Ratio In Atrial Fibrillation Following Coronary Artery Bypass Operations Performed With Cardiopulmonary Bypass, Muhammed Savran, Mesut Engin, Orhan Guvenc, Hasan F. Yüksek, Sadık Ahmet Sünbül, Tamer Turk, Yusuf Ata, Ufuk Aydın, Ahmet F. Ozyazicioglu

Journal of the Saudi Heart Association

Objectives: Postoperative atrial fibrillation (PoAF), an important clinical condition that can occur after coronary artery bypass graft (CABG) operations, may bring about cerebrovascular risks, prolong hospital stay and increase treatment costs. In this prospective study, we aimed to investigate the predictive value of HATCH score and waist/height ratio (WHR) values in revealing the development of PoAF after CABG operations. Methods: Patients who underwent isolated CABG surgery with cardiopulmonary bypass between May 2019 and November 2019 were prospectively included in the study. Preoperative demographic characteristics, laboratory parameters, and operative parameters of the patients were recorded prospectively. Results: A total of 255 …

Type 2 Diabetes Subgroups, Risk For Complications, And Differential Effects Due To An Intensive Lifestyle Intervention, Michael P Bancks, Haiying Chen, Ashok Balasubramanyam, Alain G Bertoni, Mark A Espeland, Steven E Kahn, Scott Pilla, Elizabeth Vaughan, Lynne E Wagenknecht

Faculty, Staff and Students Publications

OBJECTIVE: We reevaluated the Action for Health in Diabetes (Look AHEAD) intervention, incorporating diabetes subgroups, to identify whether intensive lifestyle intervention (ILI) is associated with differential risk for cardiovascular disease (CVD) by diabetes subgroup.

RESEARCH DESIGN AND METHODS: In the Look AHEAD trial, 5,145 participants, aged 45-76 years, with type 2 diabetes (T2D) and overweight or obesity were randomly assigned to 10 years of ILI or a control condition of diabetes support and education. The ILI focused on weight loss through decreased caloric intake and increased physical activity. To characterize diabetes subgroups, we applied k-means clustering to data on age …

Overcoming Obesity: Provider Reminders And Education In Pediatrics, Michelle Warren

Evidence-Based Practice Project Reports

The prevalence of pediatric overweight and obesity is rising globally (Di Cesare et al., 2019) and results in lifelong chronic health problems and an estimated annual healthcare cost of $14.1 billion (Trasande & Chatterjee, 2009). The purpose of this evidence-based practice project was to address overweight and obesity in patients between the ages of five and 12 years through the provision of provider reminders, education, and guidelines. Primary outcomes included frequency of diagnosis, frequency of patient referrals, return to see times, and frequency of patient nutrition and activity education while secondary outcomes included patient weight, body mass index (BMI), and …

In Men With Obesity, T2dm Is Associated With Poor Trabecular Microarchitecture And Bone Strength And Low Bone Turnover, Francesca Vigevano, Giulia Gregori, Georgia Colleluori, Rui Chen, Vimlin Autemrongsawat, Nicola Napoli, Clifford Qualls, Dennis T Villareal, Reina Armamento-Villareal

Faculty, Staff and Students Publications

INTRODUCTION: Obesity and type 2 Diabetes (T2D) are both associated with greater bone mineral density (BMD) but increased risk of fractures. The effect of the combination of both conditions on bone metabolism, microarchitecture, and strength in the obese population remains unknown.

METHODS: Data from 112 obese men were collected. Bone turnover and biochemical markers were measured by enzyme-linked immunosorbent assay, body composition and BMD at all sites were assessed by dual energy X-ray absorptiometry, whereas bone microarchitecture and strength (stiffness and failure load) were measured by high-resolution peripheral computed tomography. Data were compared among metabolically healthy obese (MHO) and metabolically …

The Prevalence Of Hyperpalatable Baby Foods And Exposure During Infancy: A Preliminary Investigation., Kai Ling Kong, Tera L. Fazzino, Kaitlyn M. Rohde, Katherine S. Morris

Manuscripts, Articles, Book Chapters and Other Papers

Objective: To characterize the prevalence of hyperpalatable foods (HPF) among baby foods in the U.S. and examine the prevalence of HPF exposure and consumption from both baby food and adult food sources among infants aged 9-15 months.

Methods: A U.S. baby food database as well as baby foods from three 24-h dietary recalls of 147 infants were used to identify baby foods as HPF per previous publication. HPF exposure was defined as intake of any HPF during the 3-day measurement period. To determine the extent of HFP consumption, % kilocalorie (kcal) intake from HPF was characterized.

Results: Only 12% of …

Dosing Recommendations For Vancomycin In Children And Adolescents With Varying Levels Of Obesity And Renal Dysfunction: A Population Pharmacokinetic Study In 1892 Children Aged 1–18 Years, Cornelis Smit, Sebastiaan C. Goulooze, Roger J. M. Brüggemann, Catherine M. Sherwin, Catherijne A. J. Knibbe

Pediatrics Faculty Publications

Vancomycin is an effective but potentially nephrotoxic antibiotic commonly used for severe infections. Dosing guidelines for vancomycin in obese children and adolescents with or without renal impairment are currently lacking. This study describes the pharmacokinetics of vancomycin in a large pediatric cohort with varying degrees of obesity and renal function to design practical dosing guidelines for this population. A multi-center retrospective population pharmacokinetic study was conducted using data from patients aged 1−18 years who received >1 dose of vancomycin and had ≥1 vancomycin concentration measured between January 2006 and December 2012. Besides pharmacokinetic data, age, gender, body weight, creatinine clearance …

Association Between Obesity And Histological Tumor Budding In Patients With Nonmetastatic Colon Cancer, Tong Gan, Kurt B. Schaberg, Daheng He, Akila Mansour, Harit Kapoor, Chi Wang, B. Mark Evers, Therese J. Bocklage

Surgery Faculty Publications

Importance: Obesity is associated with increased risk of colorectal cancer (CRC) and a more aggressive disease course. Tumor budding (TB) is an important prognostic factor for CRC, but its association with obesity is unknown.

Objective: To evaluate the association of TB with obesity and other prognostic factors in colon cancer.

Design, Setting, and Participants: This cohort study involved a histological review of colon cancer specimens obtained during 7 years (January 2008 to December 2015) at the University of Kentucky Medical Center; data analysis was conducted from February 2020 to January 2021. Specimens came from 200 patients with stage I to …

Stakeholder Perspectives And Sustainability Of An Integrated Care Model For The Prevention And Management Of Obesity: The Childhood Obesity Research Demonstration (Cord) Project, Rebecca E Lee, Nathan H Parker, Allen M Hallett, Dennis Kao, Maria J Modelska, Hanadi S Rifai, Erica G Soltero, Daniel P O'Connor

Children’s Nutrition Research Center Staff Publications

Although reliable strategies exist to promote healthy habits that reduce childhood obesity, the sustainability of these strategies remains an ongoing public health challenge. This study aimed to identify factors experienced in a large, multisite project aimed at reducing childhood obesity that might contribute to project sustainability. Hypothesized constructs underpinning sustainability included replicability, continuation of benefits, institutionalization, and community capacity. Key informants (n = 27) completed 60 min, in-depth interviews, which were audio recorded and transcribed. Transcripts were first coded using a combined deductive and inductive approach. Four major themes emerged (with numerous subthemes): developing partnerships, challenges to the sustainability …