Sequential Therapy With Recombinant Human IGF-1 Followed by Risedronate Increases Spine Bone Mineral Density in Women With Anorexia Nervosa: A Randomized, Placebo-Controlled Trial.

Anorexia nervosa is complicated by low bone mineral density (BMD) and increased fracture risk associated with low bone formation and high bone resorption. The lumbar spine is most severely affected. Low bone formation is associated with relative insulin-like growth factor 1 (IGF-1) deficiency. Our objective was to determine whether bone anabolic therapy with recombinant human (rh) IGF-1 used off-label followed by antiresorptive therapy with risedronate would increase BMD more than risedronate or placebo in women with anorexia nervosa. We conducted a 12-month, randomized, placebo-controlled study of 90 ambulatory women with anorexia nervosa and low areal BMD (aBMD). Participants were randomized to three groups: 6 months of rhIGF-1 followed by 6 months of risedronate ("rhIGF-1/Risedronate") (n = 33), 12 months of risedronate ("Risedronate") (n = 33), or double placebo ("Placebo") (n = 16). Outcome measures were lumbar spine (1° endpoint: postero-anterior [PA] spine), hip, and radius aBMD by dual-energy X-ray absorptiometry (DXA), and vertebral, tibial, and radial volumetric BMD (vBMD) and estimated strength by high-resolution peripheral quantitative computed tomography (HR-pCT) (for extremity measurements) and multi-detector computed tomography (for vertebral measurements). At baseline, mean age, body mass index (BMI), aBMD, and vBMD were similar among groups. At 12 months, mean PA lumbar spine aBMD was higher in the rhIGF-1/Risedronate (p = 0.03) group and trended toward being higher in the Risedronate group than Placebo. Mean lateral lumbar spine aBMD was higher, in the rhIGF-1/Risedronate than the Risedronate or Placebo groups (p < 0.05). Vertebral vBMD was higher, and estimated strength trended toward being higher, in the rhIGF-1/Risedronate than Placebo group (p < 0.05). Neither hip or radial aBMD or vBMD, nor radial or tibial estimated strength, differed among groups. rhIGF-1 was well tolerated. Therefore, sequential therapy with rhIGF-1 followed by risedronate increased lateral lumbar spine aBMD more than risedronate or placebo. Strategies that are anabolic and antiresorptive to bone may be effective at increasing BMD in women with anorexia nervosa. © 2021 American Society for Bone and Mineral Research (ASBMR).

The Women's Recovery Group for Individuals with Co-occurring Substance Use and Eating Disorders: Feasibility and Satisfaction in a Residential Eating Disorders Program.

Despite the high rate of co-occurring eating disorders (EDs) and substance use disorders (SUDs) in women, there is a lack of integrated treatment. This study implemented the Women's Recovery Group (WRG), a gender-specific group therapy for women with SUDs, in an ED residential treatment program to assess the feasibility and satisfaction of the WRG for women with co-occurring SUDs and EDs. Women (N = 24) were enrolled in the study if they were aged 18 years or older and engaged in the WRG as part of their treatment. Patient and therapist satisfaction with the WRG were assessed post-treatment, and craving to use substances was measured at enrollment and post-treatment. Participants reported moderate satisfaction with the WRG, and therapists reported above average satisfaction with the WRG. Craving to use substances in the environment in which one previously used significantly decreased from enrollment to post-treatment. In its current form, the WRG was feasible to implement in ED residential treatment. Participants indicated that they would have liked more information on co-occurring EDs, self-image/self-esteem, shame and guilt, and maintaining sobriety at college. These results support the need for modifications to the WRG to better integrate treatment for women with co-occurring EDs and SUDs.

Vertebral Strength and Estimated Fracture Risk Across the BMI Spectrum in Women.

Somewhat paradoxically, fracture risk, which depends on applied loads and bone strength, is elevated in both anorexia nervosa and obesity at certain skeletal sites. Factor-of-risk (Φ), the ratio of applied load to bone strength, is a biomechanically based method to estimate fracture risk; theoretically, higher Φ reflects increased fracture risk. We estimated vertebral strength (linear combination of integral volumetric bone mineral density [Int.vBMD] and cross-sectional area from quantitative computed tomography [QCT]), vertebral compressive loads, and Φ at L4 in 176 women (65 anorexia nervosa, 45 lean controls, and 66 obese). Using biomechanical models, applied loads were estimated for: 1) standing; 2) arms flexed 90°, holding 5 kg in each hand (holding); 3) 45° trunk flexion, 5 kg in each hand (lifting); 4) 20° trunk right lateral bend, 10 kg in right hand (bending). We also investigated associations of Int.vBMD and vertebral strength with lean mass (from dual-energy X-ray absorptiometry [DXA]) and visceral adipose tissue (VAT, from QCT). Women with anorexia nervosa had lower, whereas obese women had similar, Int.vBMD and estimated vertebral strength compared with controls. Vertebral loads were highest in obesity and lowest in anorexia nervosa for standing, holding, and lifting (p < 0.0001) but were highest in anorexia nervosa for bending (p < 0.02). Obese women had highest Φ for standing and lifting, whereas women with anorexia nervosa had highest Φ for bending (p < 0.0001). Obese and anorexia nervosa subjects had higher Φ for holding than controls (p < 0.03). Int.vBMD and estimated vertebral strength were associated positively with lean mass (R = 0.28 to 0.45, p ≤ 0.0001) in all groups combined and negatively with VAT (R = -[0.36 to 0.38], p < 0.003) within the obese group. Therefore, women with anorexia nervosa had higher estimated vertebral fracture risk (Φ) for holding and bending because of inferior vertebral strength. Despite similar vertebral strength as controls, obese women had higher vertebral fracture risk for standing, holding, and lifting because of higher applied loads from higher body weight. Examining the load-to-strength ratio helps explain increased fracture risk in both low-weight and obese women.

From Elephant Man to Jerry Springer: the rise of the psychological tele-spectacle.

In the circus sideshow, people with physical deformities were exhibited for profit and entertainment. The circus sideshow itself is no longer socially acceptable, but it has taken a different form. Television programs like The Jerry Springer Show make spectacles of psychological afflictions and variations in human behavior. On the one hand, these shows provide participants with attention, recognition, an outlet for masochism, and an identity. To the viewer, they offer both reassurance and an outlet for unacceptable thoughts and feelings. They also explore society's collective subconscious. On the other hand, these shows approximate psychological interventions without concern for the result, have potentially negative consequences for vulnerable viewers, and blur the boundary between fantasy and real life.