Free recall of the word list and other psychological and physical responses were assessed on day 3.
Results: Oral administration of propranolol before reactivation of the word list impaired reconsolidation of drug-related positive and negative but not neutral words in abstinent heroin addicts, and these impairments critically depended on reactivation of the word list.
Conclusions:
This study extends earlier reports that a p-adrenergic receptor antagonist affects the drug-related memory reconsolidation process. learn more Our findings may have important implications for the understanding and treatment of persistent and abnormal drug-related memories in abstinent heroin addicts. (C) 2011 Elsevier Ireland Ltd. All rights reserved.”
“Background: Obese individuals may be at increased risk of iron deficiency (ID), but it is unclear whether this is due to poor dietary iron intakes or to adiposity-related inflammation.
Objective: The aim of this study was to examine the relations between body
mass index (BMI), dietary iron, PF-3084014 and dietary factors affecting iron bioavailability, iron status, and inflammation [C-reactive protein (CRP)] in a transition country where obesity and ID are common.
Design: Data from the 1999 Mexican Nutrition Survey, which included 1174 children (aged 5-12 y) and 621 nonpregnant women (aged 18-50 y), were analyzed.
Results: The prevalence of obesity was 25.3% in women and 3.5% in children. The prevalence of ID was significantly (P < 0.05) higher in obese women and children compared with normal-weight subjects [odds ratios (95% CIs): 1.92 (1.23, 3.01) and 3.96 (1.34, 11.67) for women and children, respectively]. Despite similar dietary iron intakes in the 2 groups, serum iron concentrations were lower in obese women than Small molecule library molecular weight in normal-weight women (62.6 +/- 29.5 compared with 72.4 +/- 34.6 mu g/dL; P = 0.014), and total-iron-binding capacity was higher in obese
children than in normal-weight children (399 +/- 51 compared with 360 +/- 48 mu g/dL; P < 0.001). CRP concentrations in obese women and children were 4 times those of their normal-weight counterparts (P < 0.05). CRP but not iron intake was a strong negative predictor of iron status, independently of BMI (P < 0.05).
Conclusions: The risk of ID in obese Mexican women and children was 2-4 times that of normal-weight individuals at similar dietary iron intakes. This increased risk of ID may be due to the effects of obesity-related inflammation on dietary iron absorption. Thus, ID control efforts in Mexico may be hampered by increasing rates of adiposity in women and children. Am J Clin Nutr 2011;93:97583.”
“We report a case series of 11 patients with severe E. faecium infections treated with daptomycin. All strains were resistant to ampicillin (MIC >8 mg/l), but susceptible to vancomycin. Seven out of 11 strains were also highly resistant to gentamicin (MIC >500 mg/l).