Time-course changes in the expression of heme oxygenase-1 in human subcutaneous hemorrhage

To determine the time-course of human subcutaneous hemorrhage, heme oxygenase (HO)-1 expression and macrophage infiltration were observed using an immunohistochemical technique and semiquantitative analysis. The number of immunoreactive cells and the number of all infiltrating cells of each microscopic field were counted, and the ratio of the former to the latter was calculated as the positive cells ratio. An increase in the HO-1-positive cells ratio was observed starting at 3 h after injury, and the maximum ratio was observed 3 days after injury. The pattern of the increase in the macrophage ratio was similar to that of the HO-1-positive cells ratio in the early period after injury. Observation of serial sections revealed that the expression of HO-1 in the cells corresponded to the localization of macrophage. The present results suggest that the determination of HO-1 expression, as derived from macrophages, might be useful for the estimation of the time-course of subcutaneous hemorrhage.     

A case of sudden death by decidual cell embolism

A 35-year-old multipara died suddenly of a pulmonary embolism about 12 h after delivery. The morphological features and the entry site of the emboli into the circulation suggested that they were decidual cells. Intact decidual cells accounted for only a minority of the emboli: the great majority were cells that had lost their nuclei and/or had been fragmented. The presence of embolized areas, accompanied by fibroblasts and newly formed capillaries, suggested that the embolization process had started before the beginning of labor. However, no symptoms suggesting embolism had been recorded on the clinical chart.     

Estimation of stress in child neglect from thymic involution.

It is difficult to evaluate the extent of stress in cases of suspected child abuse/neglect in a medico-legal autopsy. We have previously reported that stress due to abuse/neglect was found to have led to thymic involution. To elucidate the influence upon thymocytes differentiation, we compared the proportion of the thymocyte subpopulation in the thymus of a neglected child with one in an age-matched control obtained from cardiac surgery. We found that the relative number of CD4+ CD8+ double positive (DP) thymocytes decreased in the neglected child. It was presumed that the selective decrease in the number of the immature DP thymocytes with CD3- to low bcl-2low caused the thymic involution in the neglected child. It was suggested that an alteration in the proportion of thymocytes subpopulation might be used as an index of stress in cases of child abuse/neglect.     

The impact of differential information between lay participants and professional judges on deliberative decision-making

The authors investigate the effects of information differentials among judicial panel members on group decision-making. Professional judges are exposed to pre-trial information, including inadmissible evidence and testimony. Lay participants, on the other hand, are only allowed to view and evaluate evidence presented in trials, thereby forming a knowledge gap in regards to evidentiary information and materials. In order to examine the effect of these information gaps on deliberative processes and trial outcomes, a total of 24 civic participants were randomly assigned to three-person groups and deliberated on two fictitious criminal cases. The scenarios that the participants received prior to deliberation varied in the amount of information given. The deliberations were both video-recorded and transcribed. Analysis of the deliberations showed that both shared knowledge among members and unshared knowledge held by the member to whom had been given more information appeared more salient during the deliberative process.Our study suggests that lay participants may be at a disadvantage during deliberation not only because of their lower social influence but also due to their lack of evidentiary information for a given trial.     

Citizen's psychological knowledge,legal knowledge,and attitudes toward participation in the new Japanese legal system,saiban-in seido

A new procedure, saiban-in seido, was introduced in the Japanese criminal court in 2009.1 1. This article was written before the Saiban-in seido started. A mixed tribunal of three professional judges and six lay people selected from a list of voters deliberate the verdict in serious criminal cases such as murder, rape, and arson. This study researched lay people's attitudes toward the new system, their psychological knowledge (e.g. the reliability of eyewitness testimony) and legal knowledge (e.g. ‘presumed innocent’), and the relationship between attitude and knowledge. Study 1 examined the responses of 294 citizens to a questionnaire; 90 responses were examined in Study 2 (both samples consisted of two age groups, i.e. (1) 20s and (2) 40s and 50s, and two education levels, i.e. (1) college or below and (2) university or more. In both studies, respondents showed concerns about their lack of ability and knowledge to become a lay judge. Although legal knowledge was related to attitude – i.e. the more legal knowledge, the less negativity – no relationship was found between psychological knowledge and attitude. Relevant support for citizens to become lay judges was discussed.     

The Impact of Institutional and Land Use Change on Local Incomes in Chilean Patagonia

Microfinances in Bangladesh introduced a contingent repayment system beginning in 2002, which allowed rescheduling of savings and installments during natural disasters for affected members. This paper is one of the first attempts to evaluate the system employing a unique dataset. In using evidence from a flood in 2004, the author found that rescheduling plays the role of a safety net by decreasing the probability that people skip meals during negative shocks by 5.1 per cent. This effect is even higher on the landless and females. This study attempts to contribute to the issue regarding the poverty reduction effect of microfinances.     

Citizen perceptions of public management: Hybridisation and post‐new public management in Japan and New Zealand

An older body of research claims variously: a world‐wide transformation from new public management (NPM) to new public governance or post new public management (post‐NPM); a ‘layering’, where new management rhetoric and techniques are layered upon existing ones; or a ‘hybridisation’ synthesised from competing systems. More recent studies, particularly in central and Eastern Europe, suggest a nuanced and context‐specific degree of transformation. Influenced by a growing research interest in citizen perceptions of public management, this study expands this more nuanced approach by surveying local government public management perceptions of 1,140 New Zealand and 3,100 Japanese citizen online survey respondents. Using principal component analysis, we show both New Zealand and Japan exhibit degrees of hybridisation of public management paradigms, with Japan exhibiting a higher degree of eclecticism.     

Detection of marine and freshwater bacterioplankton in immersed victims: Post-mortem bacterial invasion does not readily occur

We previously applied our method of detecting marine or freshwater bacterioplankton (bacteria) in the blood of immersed victims as a marker of drowning. However, we did not confirm the absence of post-mortem bacterial invasion during immersion. Here we examined the nature of bacterioplankton in blood samples from 21 immersed and 4 non-immersed cadavers. We found only freshwater bacterioplankton in the blood of two victims that were retrieved from the sea or an estuary inhabited by marine bacterioplankton even though one victim was highly putrefied. The results of diatom testing suggested that these two victims had drowned in fresh or brackish water with low salinity and then flowed out to the estuary or the sea. Two others were submerged in water, but representative bacterioplankton were undetectable in their blood although one victim was highly putrefied. Autopsy findings and the results of diatom tests did not indicate that the cause of death was drowning. As in previous studies, we identified freshwater bacterioplankton in the blood of seven other victims that had drowned in freshwater, marine bacterioplankton in the blood of four victims that had drowned in seawater and none in four victims found on land that had died by means other than drowning. Bacterioplankton in the blood of drowned victims appears to reflect the type of water aspirated and blood does not become easily contaminated with bacteria post-mortem even in decomposed bodies.