Association of Phosphate Supplements With Refeeding Oedema in Restrictive Eating Disorders.

Objective: Refeeding oedema, believed to result from the effects of insulin on renal sodium retention and subsequent oedema formation, typically occurs during the first 2 weeks after reintroduction of nutrition in individuals with severe malnutrition and can intensify body image distress in patients with eating disorders (EDs). Phosphate supplements have been found to increase insulin sensitivity, and it is hypothesised that they may also contribute to refeeding oedema in patients with EDs.

Method: In this retrospective cohort study of 633 patients with severe malnutrition due to anorexia nervosa (AN) or avoidant restrictive food intake disorder (ARFID), the impact of phosphate supplementation on the rate of weight gain was investigated.

Using Bomb Calorimetry to Investigate Intestinal Energy Harvest in Anorexia Nervosa: Preliminary Findings on Stool Calorie Loss.

Objective: Renourishment and weight restoration are critical first steps in anorexia nervosa (AN) treatment. The ability of the gastrointestinal tract to harvest and utilize energy from food is essential for successful weight restoration, but the functional capacity of the intestine after prolonged caloric restriction remains unknown. In an exploratory study, we quantified the stool energy content of individuals with AN before and after renourishment.

Loss of Bone Density in Patients with Anorexia Nervosa Food That Alone Will Not Cure.

Background: Anorexia Nervosa is a highly lethal illness that is also associated with many medical complications. Food restriction and weight loss define this illness. Most of its physical complications are reversible with weight restoration, with the notable exception of the loss of bone density, which is commonly present in anorexia nervosa.

Predictors of treatment outcome in higher levels of care among a large sample of adolescents with heterogeneous eating disorders.

Background: Despite widespread use of higher levels of care in treating eating disorders in adolescents, research supporting the use of these treatments remains limited by small sample sizes and a predominant focus on anorexia nervosa. Further, existing data regarding predictors of outcome have yielded mixed findings. In the current study, we evaluated treatment outcomes and predictors of outcome among a large sample of adolescents with eating disorders presenting to inpatient, residential, partial hospitalization programs, and intensive outpatient programs across the United States.

Evaluation of Mean Plasma Glucose Levels Using HbA1C in Patients With Severe Eating Disorders.

Objective: Hypoglycemia causes significant morbidity and mortality in patients with severe eating disorders. We measured average glycemic levels using hemoglobin A1C (HbA1C) in patients hospitalized for extreme anorexia nervosa (AN) and avoidant restrictive food intake disorder (ARFID).

Methods: This was a prospective, single-center cohort study conducted in an inpatient medical stabilization unit.

Eating disorder virtual intensive outpatient program: patient satisfaction according to age group.

The COVID-19 pandemic has required a shift to telehealth services. However, not all patients are similarly satisfied with this shift, with some studies finding that midlife and older adults are less comfortable with telehealth. The current study examined patient satisfaction with a virtual intensive outpatient program (VIOP) for eating disorders (EDs) among 305 adults (ages 18-25, ages 26-39, and ages 40+), and compared adult satisfaction to satisfaction among children/adolescents ( = 33) receiving VIOP treatment between August 2020 and March 2022 from a large ED treatment facility.

A new conceptual model for anorexia nervosa: A role for connective tissue?

The etiology of anorexia nervosa (AN) remains to be fully elucidated, and current theories also fail to account for the direct effect of starvation on the health of the organs and tissues, specifically the connective tissue present in most organs of the body. Individuals with hereditary disorders of connective tissue manifest with clinical symptoms that overlap with AN, as the abnormal connective tissue also contributes to many of the other extra-articular manifestations of these hereditary disorders. This article hypothesizes that a similar pathophysiology may also contribute to the clinical presentation of AN.

Medical and Psychiatric Characteristics of Patients Hospitalized for Severe Restrictive Eating Disorders: Analysis of 545 Consecutive Patients with Severe Anorexia Nervosa or Avoidant/Restrictive Food Intake Disorder.

Background: People with severe eating and feeding disorders regularly require hospitalization due to complications inherent to their disease, though formal training regarding this care is limited.

Methods: This retrospective study included 545 patients with severe anorexia nervosa (AN) or avoidant restrictive food intake disorder hospitalized in a medical stabilization unit between 2018 and 2021. Biometrics were obtained throughout hospitalization.

Associations between low body weight, weight loss, and medical instability in adults with eating disorders.

Objective: The physical complications of atypical anorexia nervosa remain understudied, with most studies completed in adolescents. This study seeks to examine the impact of various weight measures as predictors of medical instability in a large cohort of adult eating disorder patients.

Methods: In this retrospective cohort study, the impact of admission body mass index (BMI), weight suppression, and recent weight loss (the rate of weight loss within the last 12 months) toward the development of medical complications of malnutrition were examined.

An examination of adults with atypical anorexia nervosa at admission to treatment at higher levels of care: An attempt to increase diagnostic clarity.

Objective: Anorexia nervosa (AN) is a serious illness with a high mortality rate and multiple physiological complications. The vague definition of atypical AN allows for subjective interpretation. This retrospective study aimed to focus future research on the operational definition of atypical AN by examining four factors associated with atypical AN at admission to higher level of care treatment.

Atypical antipsychotic use does not impact weight gain for individuals with extreme anorexia nervosa: a retrospective case-control study.

Background: There are no U.S. Food and Drug Administration (FDA)-approved medications for the treatment of anorexia nervosa (AN).

Can we predict the development of acute gastric dilatation in patients with anorexia nervosa?

Background: Acute gastric dilatation can develop in patients with anorexia nervosa who are being refed to achieve weight restoration. If unrecognized, this condition is associated with significant morbidity and mortality. Patients with acute gastric dilatation usually have abdominal pain, nausea, and vomiting.

Characterising use of recovery record among a large, transdiagnostic sample of adults with eating disorders across higher levels of care.

Objective: Smartphone applications (i.e., apps) designed to target mental health symptoms have received increasing public and empirical attention, including in eating disorder|eating disorders (EDs) treatment.

Myocardial mechanics and cardiac biomarkers in adults with severe anorexia nervosa.

Background: Anorexia nervosa (AN) is associated with left ventricular (LV) atrophy and unexplained sudden death. Myocardial mechanics have not been well studied in adults with AN. Whether LV mass or illness duration, markers of AN severity, correlate with abnormal strain imaging is unknown.

Vitamin D and hypophosphatemia in patients with anorexia nervosa and avoidant/restrictive food intake disorder: a case control study.

Background: Refeeding hypophosphatemia (RH) is a common complication of nutritional restoration in malnourished individuals, yet clear risk stratification remains elusive. Individuals with anorexia nervosa (AN) and avoidant/restrictive food intake disorder (ARFID) may be deficient in vitamin D, an important component of dietary phosphorus absorption in the gut. The relationship between vitamin D and RH in AN and ARFID is unknown.

Empirical Investigation of Different Factor Structures for the Eating Disorder Examination-Questionnaire in Adult Women With Anorexia Nervosa.

The Eating Disorder Examination-Questionnaire (EDE-Q) is a widely used self-report measure of eating pathology. Despite widespread use, investigations of its factor structure have proved inconclusive and rarely supported the "original" interpretation. The current study evaluates several proposed factor solutions of the EDE-Q using latent variable analysis in a sample of adult women with anorexia nervosa (AN).

A descriptive study of treatment-seeking adults with avoidant/restrictive food intake disorder at residential and inpatient levels of care.

Most research on avoidant/restrictive food intake disorder (ARFID) has been with children and adolescents, while the limited research on adults with ARFID has been in the domain of outpatient treatment. This descriptive study sought to explore psychological characteristics ( = 45; measured with self-report questionnaires) and physiological characteristics ( = 66; e.g.

Medical maladies in eating disorders-there is still much work to be done.

During the COVID-19 pandemic, the eating disorder clinician community saw an increase in severity and number of people seeking care for eating disorders. Due to this, its even more important for those who work with people with eating disorders to understand the medical complications these people are at risk for. The special issue of the Journal of Eating Disorders provides a comprehensive look at medical complications and also makes apparent deficits in the scientific literature.

A Multi-Disciplinary Approach to Managing End-Stage Renal Disease in Anorexia Nervosa: A Case Report.

Background: Renal dysfunction and electrolyte abnormalities are common complications of anorexia nervosa (AN), particularly in the binge-eating/purging type (AN-BP). Hypokalemic, or kaliopenic, nephropathy is an established clinical entity and a leading cause of end-stage renal disease (ESRD) in AN. Here, we present a case which demonstrates the difficulties of managing refeeding and nutrition in a psychiatrically and medically complex patient with severe AN-BP and ESRD most likely secondary to hypokalemic nephropathy.

Seizures in eating disorders.

Objective: To complete a descriptive study of seizure etiology in a large population of eating disorder (ED) patients and to better understand whether malnutrition itself, in those with EDs, is associated with seizure development.

Method: In this retrospective study, 75 patients with documented seizures met inclusion criteria from a total of 1664 charts.

Results: Prevalence of seizures in this ED cohort was found to be 4.

Renal and electrolyte complications in eating disorders: a comprehensive review.

Eating disorders are psychiatric disorders with significant and widespread medical complications, including renal disorders. Renal disease is not uncommon in patients with eating disorders but is often unrecognized. It includes both acute renal injury and progression to chronic kidney disease requiring dialysis.