PubMed HealthSearch

Biomedical subjects

P Riley

Publications and source records attributed to P Riley.

7 recordsLinked to original sources

Factors predicting long-term outcome after chronic benzodiazepine therapy.

41 patients who took part in a withdrawal programme from long-term treatment with diazepam in a controlled clinical trial were followed up five years later. Assessments were made of outcome derived from clinical symptomatology, formal psychiatric diagnosis, psychotropic drug use and frequency of contact with both primary care and psychiatric services. Using discriminant function analysis it was found that better outcome was associated with younger patients, fewer symptoms at time of withdrawal and, more particularly, six months later, less personality disturbance, and longer duration of diazepam use before withdrawal. The implications are discussed with particular reference to policies for withdrawing benzodiazepines.

Adult

Contact burns due to thermoplastic road paint.

Thermoplastic road markings are used at similar temperatures to tar and bitumen and spillage onto skin causes similar contact burns. Most of these occupational burn injuries can be avoided by adherence to the manufacturer's recommendations about the wearing of protective clothing. Management and foremen of contractors using these materials need to ensure that their workers comply with safe procedures and wear the specified protective clothing.

Accidents, Occupational

Sequelae of caffeine treatment in preterm infants with apnea.

Growth, neurologic, and ophthalmologic assessments were done in 21 low-birth-weight infants given caffeine for neonatal apnea and in 21 matched control infants. Caffeine significantly decreased the need for and the duration of mechanical ventilation. No difference in growth and development was noted between the control and caffeine-treated infants. A high incidence of cicatricial retrolental fibroplasia was observed in both control (10/21) and caffeine-treated infants (7/18).

Apnea

Heroin addiction as a family phenomenon: a new conceptual model.

The chronic relapsing nature of heroin addiction can be explained from a family systems viewpoint. The addiction cycle is part of a family pattern involving a complex homeostatic system of interlocking feedback mechanisms. These serve to maintain the addiction and consequently the overall family stability. Drug-taking usually starts at adolescence. It is related to an intense fear of separation experienced by the family in response to the addict's attempts at individuation. The family becomes stuck at a particular developmental stage. Heroin provides a solution at several levels to the dilemma of whether or not to allow him independence. Paradoxically, it permits him to simultaneously be both close and distant, "in" and "out", competent and incompetent, relative to his family of origin. This is pseudoindividuation. An understanding of these concepts, and their integration into a homeostatic model, can provide the basis for effective treatment.

Adolescent