Early epidermal changes in heat- and electrically injured pig skin. I. A light microscopic study

In order to find methods applicable for disclosing electrical torture, pig skin was exposed to heat and electricity under controlled circumstances. Biopsies were obtained immediately after exposure and the morphology of the heat lesions was compared to that of electrical lesions. The cytoplasm of epidermal cells in heat lesions appeared granular or fibrillar, while the nuclei were rather unaffected. In electrical lesions the cytoplasm appeared homogeneous often with a peculiar white colour in hematoxylin-eosin stained sections. The nuclei were either dark and shadowy or enlarged and vesicular. The keratin in electrical lesions often showed a bright yellow colour. Small defects in the epidermis were seen in some electrical lesions. Thus the morphology of electrical lesions differed markedly from that of heat lesions. Although some of these differences may be due to differences in distribution and intensity of energy, it is probable that pH shifts in the cells due to electrolysis is the main cause of the specific morphology of electrical lesions.     

SELF-CONCEPT, NEGATIVE FAMILY AFFECT, AND DELINQUENCY: A Comparison Across Mexican Social Classes

Using a semistructured measure to minimize cross-cultural biases, we examined the relationship between negative self and family-other affect and delinquency among 135 Mexican families of varying social class. The results indicated that: (a) both processed and released delinquent youths and their parents evaluated themselves more negatively than nondelinquent youths and their parents; (b) appraisals in the families of processed and released delinquents did not differ appreciably; (c) migrant families tended to manifest the most negativity and lower-class families the least, with middle-class families in between; and (d) socioeconomic status did not predict the relationship between family hostility and delinquency. The results are seen as providing more support for the family control theory of delinquency than for processing-labeling theory.     

Women’s empowerment and democratization: The effects of electoral systems,participation, and experience in Africa

This article investigates three hypotheses suggested in the literature on women’s political empowerment, operationalized here as increased legislative representation. These hypotheses are that (1) electoral systems manipulate women’s political empowernment; (2) increased popular participation empowers women in particular; and (3) accumulated experience gained over several electoral cycles facilitates increased political empowerment of women. In Africa, as well as in other parts of the world, majoritarian systems discriminate against women, while the effect of large parties in proportional representation systems is more ambiguous, and popular participation and repetitive electoral cycles are increasing women’s legislative representation. This article demonstrates the value of studying gender relations under democratization, even with a narrow institutionalist focus using an elitist perspective. Finally, it shows that institutions can travel over diverse contexts with constant effects. Staffan I. Lindberg is a Ph.D. candidate at Lund University. He has published on state building, democratization, and clientilism. From 1999 to 2001, he worked as an international consultant to Parliament in Ghana. His dissertation is on elections and the stabilization of polyarchy in sub-Saharan Africa. I would like to acknowledge the helpful comments from Goran Hyden, Andreas Schedler, Wynie Pankani, two anonymous reviewers, and the editors of the journal. The content, of course, is the author’s sole responsibility. This research has been made possible by Sida Grant No. SWE-1999-231.     

Suicide with chloroquine combined with maprotiline and trimipramine]

Report on suicide with chloroquine in combination with maprotiline and trimipramine. Chloroquine and his metabolite monodesethylchloroquine could be determined in organs and body fluids. The highest organ-concentrations of chloroquine were found in liver and kidney. The survival time and dose are discussed.     

Postmortem formation of carbon monoxide

Since carbon monoxide (CO) production after death was suggested in a drowned body, CO and carboxyhemoglobin (HbCO) levels in blood and body cavity fluids of cadavers which were not exposed to fire and CO have been analyzed. CO released from the tissues was determined by gas chromatography and gas chromatography-mass spectrometry, and the total concentration of hemoglobin (Hb) was measured as cyanmethemoglobin (CNmHb). The HbCO level was calculated by the ratio of CO content and CO-binding capacity. CO levels (ml/100 g at STP) of the seven cases in which blood and body cavity fluids could be collected ranged from 0.13 to 0.87 in blood and 0.02 to 0.80 in body cavity fluids. HbCO levels in blood and body cavity fluids were from 0.3 to 6.0% and from 2.3 to 44.1%, respectively. In a typical case showing postmortem formation of CO, the CO levels in body cavity fluids were higher than that in blood. It is suggested that CO in a putrefied body is due to CO in blood prior to death and the CO formed by the decomposition of Hb, myoglobin and other substances during putrefaction. The significance of HbCO levels in body cavity fluids of cases with marked postmortem decomposition seems difficult to interpret without the value of HbCO in blood.     

Head injuries from short distance falls.

The problem of evaluating injury in childhood as to causation--accidental, inflicted or other--is compounded by conflicting literature. The child presenting with head injury following a short distance fall should be a source of alarm. Some of the key thoughts in the literature are evaluated with presentation of some additional observations, in an attempt to sort out some apparent conflicts.