Childhood food neglect and adverse experiences associated with DSM-5 eating disorders in U.S. National Sample.

OBJECTIVE: Adverse childhood experiences (ACEs) and restricted food access have been associated with risk for eating disorders (EDs). This study examined the relationship between childhood food neglect, an ACE specifically involving restricted food access, and DSM-5-defined EDs in a nationally representative sample of U.S. adults, with a particular focus on whether the relationship persists after adjusting for other ACEs and family financial difficulties. METHODS: Participants were 36,145 respondents from the National Epidemiological Survey on Alcohol and Related Conditions III (NESARC-III) who provided data regarding childhood food neglect. Prevalence rates of lifetime anorexia nervosa (AN), bulimia nervosa (BN), and binge-eating disorder (BED) were determined for those who reported versus denied childhood food neglect. Analyses compared the odds of each ED diagnosis after adjusting for sociodemographic characteristics (Model 1) and further adjusting for other ACEs and governmental-financial support during childhood (Model 2). RESULTS: Prevalence estimates for AN, BN, and BED with a history of childhood food neglect were 2.80% (SE = 0.81), 0.60% (SE = 0.21), and 3.50% (SE = 0.82), respectively and 0.80% (SE = 0.07), 0.30% (SE = 0.03), and 0.80% (SE = 0.05) for those without a history (all significantly different, p < .05). In the fully-adjusted model, odds of having an ED diagnosis were significantly higher for AN (AOR = 2.98 [95% CI = 1.56-5.71]) and BED (AOR = 2.95 [95% CI = 1.73-5.03]) in respondents with a history of childhood food neglect compared with those without. CONCLUSION: Individuals who experience childhood food neglect may be at increased risk for AN and BED and the elevated risk exists after adjusting for other adverse experiences and financial difficulties during childhood.

Different associations of alcohol cue reactivity with negative alcohol expectancies in mandated and inpatient samples of young adults.

Alcohol cue reactivity, operationalized as a classically conditioned response to an alcohol related stimulus, can be assessed by changes in physiological functions such as heart rate variability (HRV), which reflect real time regulation of emotional and cognitive processes. Although ample evidence links drinking histories to cue reactivity, it is unclear whether in-the-moment cue reactivity becomes coupled to a set of consolidated beliefs about the effects of alcohol (i.e., expectancies) and whether treatment helps dissociate the relation of positive versus negative expectancies to cue reactivity. This study examined the relationship between reactivity to alcohol picture cues and alcohol expectancies in two groups of emerging adults: an inpatient sample with alcohol use disorders (n=28) and a college student sample who previously were mandated to a brief intervention for violating university policies about alcohol use in residence halls (n=43). Sequential regression analysis was conducted using several HRV indices and self-report arousal ratings as cue reactivity measures. Results indicated that the relationship between cue reactivity and negative alcohol outcome expectancies differed for the two groups. Greater cue reactivity, assessed using HRV indices, was associated with more negative expectancies in the inpatient sample but with less negative expectancies in the mandated student sample, while an opposite trend was found for subjective arousal. The present findings highlight the importance of characterizing cue reactivity through multi-dimensional assessment modalities that include physiological markers such as HRV.

The blood flow characteristics in borderline ovarian tumors based on both color Doppler ultrasound and histopathological analyses.

To clarify the tumor behavior in borderline ovarian tumors, we examined the characteristics of neovascularization in these tumors by using a transvaginal color Doppler ultrasound (TV-CDU). Twelve patients with borderline ovarian tumors were preoperatively evaluated for the characteristics of intratumoral blood flow by TV-CDU, using both the resistance index (RI) and pulsatility index (PI). As a control group, 100 patients with benign ovarian tumors and 31 patients with malignant ovarian tumors were also examined by TV-CDU. An intratumoral blood flow was significantly detected in both borderline (91.6%; 11/12) and malignant ovarian tumors (90.3%; 28/31), but not in benign ovarian tumors (53%; 53/100) (P < 0.01). In addition, both the mean RI and mean PI values were significantly lower in the borderline (RI; 0.45, PI; 0.67) and malignant ovarian tumors (RI; 0.39, PI; 0.58) than those in the benign ovarian tumors (RI; 0.61, PI; 1.05) (P < 0.01). In mucinous tumors, the borderline tumors showed a significantly high intratumoral vascularity (P < 0. 01) and both borderline and malignant tumors significantly demonstrated a low-resistance blood flow (P < 0.01), in comparison to those of the benign tumors. Mucinous borderline tumors of the intestinal type also tended to have a lower RI as well as a lower PI value than müllerian type. Regarding neovascularization as represented by intratumoral blood flow characteristics, this study thus suggests that a close relationship exists in the tumor behavior between borderline and malignant ovarian tumors, especially in mucinous epithelial tumors.