Foregoing life-sustaining treatment for adult, developmentally disabled, public wards: a proposed statute.

This Article proposes a procedure for making decisions to forego life-sustaining treatment for adult, developmentally disabled, public wards who are not competent to make health care decisions. Few commentators or cases address the special considerations involved in making life-sustaining treatment decisions for this patient population. The proposal attempts to fill this gap with a patient-centered process that allows decisionmakers, without prior judicial approval, to forego life-sustaining treatment for adult, developmentally disabled, public wards who have been reliably diagnosed with specific medical conditions.     

STATE IMPLEMENTATION OF THE SURFACE MINING CONTROL AND RECLAMATION ACT OF 1977

The implementation of the Surface Mining Control and Reclamation Act (SMCRA) of 1977 in coal producing states is guided by a partial preemption policy approach t h a t establishes a balance between federal and state decision-making authority. The usefulness of this approach is assessed by analyzing state enforcement actions in relation the institutional capacity of states to shoulder regulatory responsibilities and the propensity of the federal Office of Surface Mining (OSM) t o oversee state enforcement actions and, if necessary, to undertake corrective action. Our results indicated that state administration of SMCRA was canstrained by the lack of effective federal oversight but was largely unaffected by interstate differences in political, economic, or administrative characteristics.     

Rapid isolation with Sep-Pak C18 cartridges and capillary gas chromatography of triazine herbicides in human body fluids.

A simple and rapid method, for the isolation of eight triazine herbicides from human serum and urine, using Sep-Pak C18 cartridges is presented. After mixing with distilled water, serum and urine samples containing the herbicides, were loaded on Sep-Pak C18 cartridges and eluted with either chloroform only or chloroform/methanol (9:1). The herbicides were detected by capillary gas chromatography with both flame ionization detection (FID) and nitrogen-phosphorus detection (NPD). Separation of eight triazine herbicides from each other and from impurities was generally satisfactory with the use of a non-polar DB-1 capillary column. Recovery of most compounds was excellent for both chloroform and chloroform/methanol (9:1) as elution solvents. Backgrounds were cleaner and evaporation time was shorter for the chloroform only than for the chloroform/methanol (9:1). The NPD gave sensitivity more than 10-20 times higher than that of FID.     

The Sociospatial Mechanics of Domination: Transcending the ‘Exclusion/Inclusion’ Dualism

This article takes issue with Zygmunt Bauman’s thesis that physical exclusion depends on the hindrance of cognitive associations, emotional quandaries, and moral inhibitions, hence victims and their lot remain out of sight. It is counterargued that conscious engagement in directly physical forms of exclusionary behaviour is possible insofar as victims are known in ways that provoke emotional disdain and moralise violence. Such knowledge consists in the relegation of others to the status of morally lesser human beings, and is produced via prior symbolic mediations. To the extent that mediations operate according to the power differentials they both reflect and help to sustain, there is a need to shift analytical attention from exclusion to the ‘meta-category’ of domination.     

Effect of heroin in decomposing tissues on the development rate of Boettcherisca peregrina (Diptera, Sarcophagidae) and implications of this effect on estimation of postmortem intervals using arthropod development patterns

Larvae of the flesh fly Boettcherisca peregrina (Robineau-Desvoidy) were reared on the tissues of rabbits to study the effects of heroin on the development rates of this species. The rabbits were given 6, 12, 18, and 24 mg of heroin by cardiac puncture. From Hours 18 to 96, larvae feeding on tissues containing heroin (as morphine) developed more rapidly than those feeding on tissues from the control. The time required for pupation was significantly greater for colonies fed on tissues from heroin-dosed rabbits than for the control colony. The differences observed in the rates of development were sufficient to alter postmortem interval estimates based on larval development by up to 29 h and estimates based on pupal development by 18 to 38 h.     

An enzyme-linked immunosorbent assay (ELISA) for prostate-specific antigen.

A sandwich ELISA for human prostate-specific antigen (PSA) is described. Optimal assay conditions, resulting in a sensitive assay with a low background, are presented. The method uses a hyperimmune antiserum produced in the New Zealand white rabbit, against human semen PSA. The IgG fraction of the antiserum was conjugated with horseradish peroxidase and used in the sandwich ELISA method. The anti-PSA IgG showed no cross reactions with saliva, normal blood, female urine, vaginal fluid, or menstrual blood. On occasions, a blood sample showed a non-specific cross-reaction, which was detected by non-immune rabbit IgG. This reaction could be caused by rheumatoid factors, as indicated by experiments with a series of known IgG and IgM rheumatoid antibodies, although other heterophilic antibodies could not be eliminated. The recovery of PSA added to blood plasma, saliva and vaginal fluid was affected by three factors; (a) protein concentration (dilution) of body fluid; (b) nature of the protein; and (c) amount of PSA added.