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271.
This essay explores the possibility that Latin America may deploy new strategic options in its relations with Washington at the beginning of the twenty‐first century. It starts by evaluating what have been the five major foreign policy models of the region with regard to Washington since the end of the Cold War. It proceeds by evaluating the recent dynamics of Latin American insertion into world affairs. Then it introduces three new alternatives for handling U.S. Latin American relations in the coming years. It concludes by pointing out the importance of understanding the scope of the hemispheric challenges for both the region and Washington. 相似文献
272.
Antonanzas F Juarez-Castello C Rodriguez-Ibeas R 《Health economics, policy, and law》2011,6(3):391-403
In this paper, we characterise the risk-sharing contracts that health authorities can design when they face a regulatory decision on drug pricing and reimbursement in a context of uncertainty. We focus on two types of contracts. On the one hand, the health authority can reimburse the firm for each treated patient regardless of health outcomes (non risk-sharing). Alternatively, the health authority can pay for the drug only when the patient is cured (risk-sharing contract). The optimal contract depends on the trade-off between the monitoring costs, the marginal production cost and the utility derived from treatment. A non-risk-sharing agreement will be preferred by the health authority, if patients who should not be treated impose a relatively low cost to the health system. When this cost is high, the health authority would prefer a risk-sharing agreement for relatively low monitoring costs. 相似文献
273.
Roberto Catanesi M.D. Giovanna Punzi M.D. William C. Rodriguez III Ph.D. Biagio Solarino M.D. Ph.D. Giancarlo Di Vella M.D. Ph.D. 《Journal of forensic sciences》2014,59(1):274-280
Folie à deux is a rare clinical syndrome characterized by the transference of delusional ideas from one person to one or more other people in close association with the primary affected patient. Mummification indicates the preservation of the corpse of a person for a variable period of time. A brief review of the literature in this field is presented, and an exceptional case is described, characterized by the association of both these rare phenomena. The case is an example of folie à fammille which developed out of a condition of extreme religiousness and seclusion of an entire family. The shared psychosis led to the horrible death of some of the family members, while the last surviving member of the family lived for more than a year and a half with their mummified remains. The Judge commissioned a forensic psychiatry assessment to verify the survivor's ability to bear witness. The development of the psychiatric syndrome and its consequences are extensively discussed. 相似文献
274.
Kratom is a plant originating in Southeast Asia that has been used for its dose-dependent stimulant and opioid effects. The main active compound in kratom is mitragynine, an alkaloid with affinity for the mu-opioid receptor. Toxicity and fatalities related to kratom use have increased substantially in recent years. In this case report, we describe a 44-year-old man who was found deceased in bed. The only significant finding at autopsy was abdominal distension with >4 L of ascites. Toxicology testing was performed on femoral blood which showed 79 ng/mL of hydromorphone, 560 ng/mL of mitragynine, and 240 ng/mL of olanzapine. In addition, creatinine and urea in vitreous humor were significantly elevated, consistent with renal impairment. Death was attributed to hydromorphone toxicity with mitragynine being a contributing factor. 相似文献
275.
Marek Dziadosz PhD Wolfgang Rosenberger MSc Katarina Bolte PhD Michael Klintschar MD Jörg Teske PhD 《Journal of forensic sciences》2024,69(2):725-729
An analytical strategy for identification by an LC–MS/MS multitarget screening method and a suitable LC–MS/MS based quantification were developed for the psychotropic drug phenibut. The samples analyzed were collected during traffic control and were associated with driving under the influence of drugs. A positive sample for phenibut was identified in a single case of driving under the influence. The quantification revealed a drug concentration of 1.9 μg/mL. An interaction with blood alcohol (BAC = 0.10%) was discussed as the explanation of the way of driving and deficit manifestations observed (swaying, nystagmus, quivering of the eyelid, and reddened eyes). According to the available information, the quantified phenibut concentration could be explained by an intake of four tablets (self-reported) during the day containing 250 mg of the drug. Chromatography was performed with a Luna 5 μm C18 (2) 100 A, 150 mm × 2 mm analytical column, and a buffer system consisted of 10 mM ammonium acetate and 0.1% acetic acid (v/v) included in mobile phases marked as A (H2O/methanol = 95/5, v/v) and B (H2O/methanol = 3/97, v/v). An effective limit of detection (LOD = 0.002 μg/mL) could be achieved for the multitarget screening method. The quantification of phenibut was performed on a second LC–MS/MS system with LOD/LOQ values of 0.22/0.40 μg/mL. Since phenibut quantification data are rare, the presented information can be used with caution for evaluation of positive cases in the future. 相似文献
276.
Zabiullah Ali MD Juan C. Troncoso MD Javier Redding-Ochoa MD 《Journal of forensic sciences》2024,69(2):718-724
Fat embolism syndrome (FES) is a potentially life-threatening condition that develops when fat embolism leads to clinical symptoms and multisystem dysfunction. The classic triad of respiratory distress, neurologic symptoms, and petechial rash are non-specific, and the lack of specific laboratory tests makes the diagnosis of FES difficult. Although FES is most common after long bone fractures, multiple conditions some of which are atraumatic have been associated with the development of FES. We report a case of FES that occurred in the setting of a non-traumatic compartment syndrome of the upper extremities. The pathologic and clinical findings, pathophysiology, diagnostic challenges, and pathologic methods to properly diagnose FES are discussed with a review of the relevant literature. This case highlights the importance of the autopsy in making a diagnosis of FES in cases where death could otherwise be incorrectly attributed to multi-organ system failure, shock, or sepsis. 相似文献
277.
This article aims to explore the relationship between domestic economic and political conditions and the performance of 14 regional organizations over a range of security provisions. It argues that the willingness of member states to increase the range of security provisions of a regional organization is influenced by the combination of high levels of economic and political development and low levels of dispersion among the members of a regional organization. In order to evaluate this assumption, two aspects of regional organizations are explored. The first is to examine the development of security governance provisions of 14 regional organizations as well as the levels of empowerment or autonomy of those organizations. The second is to analyze how six economic and political variables influence the range of security provisions and the degree of empowerment of regional organizations. The final part of the article examines how regional organizations play a significant role in stimulating and reproducing regional governance orders. 相似文献
278.
Roberto Belloni 《Development in Practice》2014,24(3):353-365
Since 2006, international organisations in Lao PDR have worked closely with local actors in order to foster the creation of an enabling environment for civil society. By conceiving of civil society development as a system involving a number of closely-connected actors and levels, international actors have been able to contribute to both the adoption of a Decree on Associations, which for the first time in Lao history regulates the civil society sector, and to the organisational strengthening of the few existing domestic organisations. This paper evaluates the impact of international actors' initiatives and assesses civil society's prospects for engaging in human rights work. 相似文献
279.
Cameriere R De Luca S Alemán I Ferrante L Cingolani M 《Forensic science international》2012,214(1-3):105-112
Accurate age estimation has always been a problem for forensic scientists, and apposition of secondary dentine is often used as an indicator of age. Since 2004, in order to examine patterns of secondary dentine apposition, Cameriere et al. have been extensively studying the pulp/tooth area ratio of the canines by panoramic and peri-apical X-ray images. The main aim of this paper is to examine the relationship between age and age-related changes in the pulp/tooth area ratio in monoradicular teeth, with the exception of canines, by orthopantomography. A total of 606 orthopantomograms of Spanish white Caucasian patients (289 women and 317 men), aged between 18 and 75 years and coming from Bilbao and Granada (Spain), was analysed. Regression analysis of age of monoradicular teeth indicated that the lower premolars were the most closely correlated with age. An ANCOVA did not show significant differences between men and women. Multiple regression analysis, with age as dependent variable and pulp/tooth area ratio as predictor, yielded several formulae. R(2) ranged from 0.69 to 0.75 for a single lower premolar tooth and from 0.79 to 0.86 for multiple lower premolar teeth. Depending on the available number of premolar teeth, the mean of the absolute values of residual standard error, at 95% confidence interval, ranged between 4.34 and 6.02 years, showing that the pulp/tooth area ratio is a useful variable for assessing age with reasonable accuracy. 相似文献
280.
Borraccia V Sblano S Carabellese F De Sario R Zefferino R Vinci F 《Journal of forensic sciences》2012,57(4):946-951
The body-alarm reaction results from the activation of hypothalamic-pituitary-adrenal axis, which can lead to physio-psychological phenomena such as an exclusion/occlusion of the sense of hearing. One hypothesis to explain this alteration consists in a hydromechanical dysfunction of the internal ear attributable to antidiuretic hormone. In this study, we evaluated the perception of acoustic stimuli administered in stressful conditions in 14 phobic patients and in 20 healthy subjects, in order to assess the influence of stress on perceiving capabilities. We also measured the concentration of salivary cortisol and IL-1β and neurovegetative parameters to objectivise and quantify the physiological reactions. Our results show a worse perception of the frequencies of the human voice under stress; these findings could have a dual value: in the legal field, concerning criminal liability, and on the operative context, regarding the efficiency of verbal communication among law enforcement officers in situations inducing intense emotional stress. 相似文献