Sudden death due to asphyxia by esophageal polyp: two case reports and review of asphyxial deaths

Asphyxia, not an uncommon cause of sudden death, may result from numerous etiologies. Foreign-body aspiration and strangulation are 2 extrinsic causes. Airway obstruction may also be caused by laryngeal edema, asthma, infection, or anaphylaxis. Chronic causes of asphyxia include musculoskeletal diseases (eg, muscular dystrophy, amyotrophic lateral sclerosis), neurologic disorders (eg, myasthenia gravis, multiple sclerosis), respiratory disease (eg, emphysema, chronic bronchitis), or tumors. The manner of death in cases of asphyxiation may be natural, accidental, homicide, or suicide. For the death investigator, determining the cause and manner of death can often be quite challenging.We report here 2 cases of an esophageal fibrovascular polyp causing sudden asphyxial death, review of the literature, and discussion of other differential diagnoses in the case of asphyxial death.     

Presidential Bureaucratic Power and Supreme Court Justice Voting

Presidency scholars suggest that the federal bureaucracy has become presidentialized and that the federal agencies have become a primary tool for presidential policy implementation. However, in its review of federal agency litigation, the Supreme Court stands as an important monitor of executive bureaucratic action. Here, the conditions under which Supreme Court justices choose to facilitate executive bureaucratic action are assessed. This study tests the proposition that Supreme Court justices' voting decisions to support the president's bureaucratic agents are conditioned upon theoretically interesting extra-legal factors. Logistic regression analysis was conducted on justices' votes from Supreme Court cases involving cabinet and independent agencies during the years 1953–1995. The results indicate that Supreme Court justices' voting decisions to favorably review bureaucratic actions are influenced by extra-legal factors including attitudinal, political, and external concerns.     

Clinically Significant Trauma Symptoms and Behavioral Problems in a Community-based Sample of Children Exposed to Domestic Violence

This study assessed the associations of characteristics of domestic violence incidents with clinically significant levels of traumatic symptoms and behavioral problems in a socio-economically and ethnically mixed sample of 687 children participating in a community-service program for children witnessing violence. Study predictors included child/family demographic characteristics, type and chronicity of exposure, and child’s perceptions of control over the event and threat to personal safety. Outcomes consisted of traumatic symptoms and behavior problems. Results showed that perceived threat and control were associated with greater odds of clinically significant levels of several trauma symptoms (and behavior problems in the case of perceived threat) after adjusting for effects of demographic factors and violence characteristics. Child co-victimization increased odds of reaching clinically significant levels of traumatic symptoms compared to children who witnessed the event but were not victimized. Female sex and White ethnicity increased odds of specific trauma symptoms and behavior problems. Increasing age reduced odds of some trauma symptoms. Associations between predictors and one outcome measure did not generalize across the other outcome measure. Implications of study findings, and directions for future research are discussed.     

Using GIS to evaluate post-release prisoner services in Newark, New Jersey

Discharge planning is increasingly prioritized by correctional systems in order to prepare prisoners for their reintegration into society. A goal of discharge planning is to link prisoners with appropriate service providers in the community to meet their needs. A successful discharge plan requires that an optimal level of services exist and work in a coordinated and collaborative way in order to ensure a continuum of care and treatment during the reentry process (Queralt & Witte, 1999). This study utilized Geographic Information System (GIS) to assess the size, demographic characteristics, and needs of the Newark, New Jersey parolee population with the availability, location, and characteristics of health and human service agencies servicing their needs. A random sample of parolees (N = 800) released in 2006 was selected for this study. Social service agency data were obtained from an on-line service agency data base. Results of the analysis include the degree of spatial distribution, accessibility, and availability of services to where the parolees live and the degree of spatial overlap of specific services in an area.     

Under the microscope: legal challenges to fingerprints and DNA as methods of forensic identification1

Suspects in legal cases can be identified by an ever‐growing list of novel methods. The most common techniques currently used include latent print and DNA analysis. Although standard fingerprinting entered the courtroom over a century ago, the admissibility of fingerprint evidence has undergone a period of intense scrutiny in the USA in recent years. In contrast, most challenges to DNA analysis as a science came during its inception in the late 1980s and early 1990s. Current challenges to fingerprint evidence attempt to discredit the science behind the theory whereas challenges to DNA evidence often bring into question the competency of the analyst. In either case, the lessons learned in various court systems give guidance for those implementing the newer emerging biometric identification technologies such as facial recognition systems, retinal scans and the like. The first section of this article deals with fingerprint analysis and recent challenges to fingerprint admissibility in US courts. The second section discusses the evolution of DNA analysis and relevant cases. The final section gives recommendations for emerging biometric technologies to follow to satisfy the standards set forth by the courts.