938 research outputs found
Denying the Crime and Pleading Entrapment: Putting the Federal Law in Order
The federal law of procedure in entrapment cases is in profound disarray. Despite four attempts over the past fifty years to clarify the law of pleadings in entrapment cases, the Supreme Court has yet to do so successfully. This Note focuses on these attempts, and analyzes the issue of whether to permit a defendant to plead entrapment while simultaneously denying the crime charged.
Part I reviews the historical development of the entrapment defense, the disagreement among the federal circuits with regard to alternative inconsistent defenses, and the arguments commentators have made for and against allowing alternative inconsistent defenses in entrapment cases. Part II illustrates the importance and outcome-determinative nature of this procedural issue through an analysis of the John Z. DeLorean trial. Part III then reviews the theoretical justifications for entrapment-the so-called subjective and objective approaches to entrapment. Finally, Part IV demonstrates that allowing a defendant to plead alternative inconsistent defenses logically follows from both of these theoretical justifications for entrapment
Cutaneous glucocorticoid receptor sensitivity and proinflammatory cytokine levels in antidepressant-resistant depression
ABSTRACT
Background. There is evidence to indicate that peripheral glucocorticoid receptor (GR) function is reduced in major depression, and a possible molecular explanation for this is the impact of raised pro-inflammatory cytokines. The topical steroid vasoconstriction assay provides a convenient
probe of peripheral GR function. The present study sought to assess the sensitivity of peripheral GRs in antidepressant-resistant major depressives and investigate the association between GR sensitivity and circulating plasma cytokines.
Method. Nineteen antidepressant-resistant depressives together with age- and sex-matched healthy controls underwent the steroid vasoconstriction assay using three commercial preparations of corticosteroids containing clobetasol propionate 0.05%, betamethasone valerate 0.1%, and clobetasone butyrate 0.05%, corresponding to very potent, potent, and moderately potent steroid
creams respectively. The pro-inflammatory cytokines, tumour necrosis factor-alpha (TNF-a) and interleukin-6 (IL-6) were measured using enzyme-linked immunosorbent assays. The severity of the depressive episode was assessed using the Hamilton Depression Scale (HAMD).
Results. Depressed subjects had a significantly reduced vasoconstriction response across all three strengths of steroid. They also had significantly higher concentrations of TNF-a and IL-6. There was a significant inverse correlation between TNF-a concentration and vasoconstriction response and also between the HAMD score and vasoconstriction response.
Conclusions. These findings suggest that cutaneous GR function is abnormal in antidepressantresistant
depression, that circulating TNF-a may play a significant role in this abnormality and that the efficacy of topical steroids in antidepressant-resistant depressives is reduced
Emotion recognition of static and dynamic faces in autism spectrum disorder
There is substantial evidence for facial emotion recognition (FER) deficits in autism spectrum disorder (ASD). The extent of this impairment, however, remains unclear, and there is some suggestion that clinical groups might benefit from the use of dynamic rather than static images. High-functioning individuals with ASD (n = 36) and typically developing controls (n = 36) completed a computerised FER task involving static and dynamic expressions of the six basic emotions. The ASD group showed poorer overall performance in identifying anger and disgust and were disadvantaged by dynamic (relative to static) stimuli when presented with sad expressions. Among both groups, however, dynamic stimuli appeared to improve recognition of anger. This research provides further evidence of specific impairment in the recognition of negative emotions in ASD, but argues against any broad advantages associated with the use of dynamic displays
Preintervention arterial remodeling affects clinical outcome following stenting: an intravascular ultrasound study
AbstractOBJECTIVESThe study was done to elucidate the relationship between baseline arterial remodeling and clinical outcome following stenting.BACKGROUNDThe impact of preintervention arterial remodeling on subsequent vessel response and clinical outcome has been reported following nonstent coronary interventions. However, in stented segments, the impact of preintervention remodeling on clinical outcome has not been clarified.METHODSPreintervention remodeling was assessed in 108 native coronary lesions by using intravascular ultrasound (IVUS). Positive remodeling (PR) was defined as vessel area (VA) at the target lesion greater than that of average reference segments. Intermediate or negative remodeling (IR/NR) was defined as VA at the target lesion less than or equal to that of average reference segment. Remodeling index expressed as a continuous variable was defined as VA at the target lesion site divided by that of average reference segments.RESULTSPositive remodeling was present in 59 (55%) and IR/NR in 49 (45%) lesions. Although final minimal stent areas were similar (7.76 ± 1.80 vs. 8.09 ± 1.90 mm2, p = 0.36), target vessel revascularization (TVR) rate at nine-month follow-up was significantly higher in the PR group (22.0% vs. 4.1%, p = 0.01). By multivariate logistic regression analysis, higher remodeling index was the only independent predictor of TVR (p = 0.02).CONCLUSIONSLesions with PR before intervention appear to have a worse clinical outcome following IVUS-guided stenting. Intravascular ultrasound imaging before stenting may be helpful to stratify lesions at high risk for accelerated intimal proliferation
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