Care proceedings: Exploring the relationship between case duration and achieving permanency for the child

The 1989 Children Act in England and Wales and the derivative 1995 Children (NI) Order in Northern Ireland provide the legislative framework within which issues pertaining to the care and supervision of children that come before the Courts are examined. Both pieces of legislation were intended to address a number of problems with the way that such issues were dealt with by the Court, particularly the tendency for proceedings to become protracted and for children to ‘drift’ in care as a consequence. The imposition of the ‘No Delay’ principle in both jurisdictions was designed specifically to address these concerns. However, since the introduction of both the 1989 Children Act (implemented in October 1991) and the 1995 Children (NI) Order (implemented in November 1996), there has been a steady increase in the average duration of proceedings and concerns remain about the impact that this may be having upon the children involved. This paper presents the findings of a research study (McSherry et al., 2004) that explored the complex relationship between the duration of care proceedings and costs to children in terms of the likelihood of achieving permanency.

Tandem enzyme-catalysed oxidations of alkyl phenyl sulfides and alkyl benzenes: enantiocomplementary routes to chiral phenols.

Dioxygenase-catalysed trioxygenation of alkyl phenyl sulfides and alkyl benzenes yields enantiopure cis-dihydrodiol sulfoxides and triols respectively; naphthalene cis-dihydrodiol dehydrogenase-catalysed aromatisation of these diastereoisomers gives enantiopure catechols of either configuration.

Modelling the flow of congestive heart failure patients through a hospital system

The number of hospital admissions in England due to heart failure is projected to increase by over 50% during the next 25 years. This will incur greater pressures on hospital managers to allocate resources in an effective manner. A reliable indicator for measuring the quantity of resources consumed by hospital patients is their length of stay (LOS) in care. This paper proposes modelling the length of time heart failure patients spend in hospital using a special type of Markov model, where the flow of patients through hospital can be thought of as consisting of three stages of care—short-, medium- and longer-term care. If it is assumed that new admissions into the ward are replacements for discharges, such a model may be used to investigate the case-mix of patients in hospital and the expected patient turnover during some specified period of time. An example is illustrated by considering hospital admissions to a Belfast hospital in Northern Ireland, between 2000 and 2004.