Publications by authors named "Jennifer B Hillman"

Restrictive eating disorders (ED) are increasing and represent a serious risk to the health of adolescent females. Restrictive ED in youth are often treated through aggressive short-term refeeding. Although evidence supports that this intervention is the "gold standard" for improving ED outcomes in youth, little research has specifically probed appetite and meal-related responses to this type of intensive, short-term refeeding in newly diagnosed individuals.

View Article and Find Full Text PDF

Study Objective: Evaluate for differences in the management of adolescents with polycystic ovarian syndrome (PCOS) across 3 pediatric specialties.

Design: Retrospective review of medical records.

Setting: Academic children's hospital.

View Article and Find Full Text PDF

Study Objective: To examine whether the known association between early pubertal breast maturation and insulin sensitivity (SI) is mediated by adiposity.

Design: Cross-sectional analyses.

Setting: Observational study examining the roles of environment, diet, and obesity on puberty.

View Article and Find Full Text PDF

Purpose: The purpose of the study was to examine (a) the association between depressive and anxiety symptoms with bone health, (b) the association of smoking or alcohol use with bone health, and, in turn (c) whether the association between depressive and anxiety symptoms with bone health varied by smoking or alcohol use individually or by combined use. Bone health included total body bone mineral content (TB BMC) and bone mineral density (BMD) of the lumbar spine, total hip, and femoral neck. Previously published data have not examined these issues in adolescence, a period when more than 50% of bone mass is accrued.

View Article and Find Full Text PDF

Stress and stress-related concomitants, including hypothalamic-pituitary-adrenal (HPA) axis activation, are implicated in obesity and its attendant comorbidities. Little is known about this relationship in adolescents. To begin to address this important knowledge gap, we studied HPA axis activity in 262 healthy adolescent girls aged 11, 13, 15, and 17 years.

View Article and Find Full Text PDF

Purpose: To examine separate mediational models linking (a) menarcheal status or (b) pubertal timing to internalizing and externalizing problems through competence.

Method: This study involved cross-sectional analyses of 262 adolescent girls (age: 11-17 years; mean = 14.93, standard deviation = 2.

View Article and Find Full Text PDF

Surgical options for the treatment of adolescent obesity have been gaining popularity. Adolescent patients present a particular challenge to clinicians, secondary to age-related issues, revolving around both mental and physical growth. These age-related issues require a unique approach to nutritional intervention for adolescents undergoing bariatric surgery as opposed to standardized approaches for adults.

View Article and Find Full Text PDF

The discovery of ghrelin and its role in human metabolism has promoted significant research and advances in the study of obesity and other weight-related disorders. Ghrelin is relevant to many disorders of metabolism and weight such as obesity, cachexia, Prader-Willi Syndrome (PWS), and Anorexia Nervosa (AN), and its role in the pathophysiology differs. The changes observed in ghrelin physiology in these disorders shed light on the overall role of ghrelin in human metabolism and growth.

View Article and Find Full Text PDF

Objective: Adolescent obesity has dramatically increased in recent decades, and along with that so have other medical comorbidities, such as hypertension, diabetes, hyperlipidemia, nonalcoholic steatohepatitis, polycystic ovary syndrome (PCOS), and pseudotumor cerebri. Obesity and related comorbidites may be contraindications to hormonal contraception, making contraception counseling of morbidly obese adolescents more challenging. Obese adolescent females seeking bariatric surgery need effective contraception in the postoperative period.

View Article and Find Full Text PDF

The purpose of this study is to evaluate the association between anxiety and depressive symptoms and obesity among adolescent females using objective measures of adiposity and evaluate for moderating effects of race and age. This is a cross-sectional analysis of 198 females aged 11, 13, 15, and 17 years (mean = 14.6, standard deviation = 2.

View Article and Find Full Text PDF

Background: Little is known about psychosocial correlates of different contraceptive methods in adolescence.

Study Design: Cross-sectional analyses of 209 postmenarcheal girls [mean age (years)+/-SD=15.68+/-1.

View Article and Find Full Text PDF

This study examined the factor structure of the Menstrual Symptom Questionnaire (MSQ) in a sample of 210 adolescent girls (11-17 years). Such an examination has not been carried out with an adolescent sample. In addition, the definitions of menstrual disorders have evolved since the creation of the MSQ.

View Article and Find Full Text PDF

Objectives: Pediatric obesity is increasing at epidemic rates in industrialized nations. It is recommended that pediatricians screen all children annually with the use of body mass index (BMI). However, it is unclear whether this recommendation is followed.

View Article and Find Full Text PDF