Patterns of coverage of psychiatric emergencies

A massive change in the detection of psychiatric cases in the emergency room was recorded when pattern of coverage was changed from "on-call" basis to "continuous physical presence" of psychiatry residents in the emergency room.     

Conditioned effects of kindling three different sites in the hippocampal complex of the rat

Rats received kindling stimulations to the perirhinal cortex (PRh), ventral hippocampus (VH), or dorsal hippocampus (DH) in 1 environment and an equivalent number of sham stimulations in a 2nd environment. The PRh-kindled rats displayed rapid kindling and a swift emergence of conditioned interictal defensiveness. In contrast, the VH- and DH-kindled rats displayed much slower kindling and slow or no conditioning, respectively. No effects of conditioning on the convulsions, comparable with those associated with amygdala kindling, were observed. These results establish the generality of some of the previously reported kindling-related conditioned effects, confirm the site specificity of some of these effects, and suggest that the convulsions, rather than the stimulations, function as the unconditioned stimuli for the conditioning of interictal behavior.     

A descriptive review of the methodologies used in household surveys on medicine utilization

Background  

Studies carried out in the community enable researchers to understand access to medicines, affordability, and barriers to use from the consumer's point of view, and may stimulate the development of adequate medicines policies. The aim of the present article was to describe methodological and analytical aspects of quantitative studies on medicine utilization carried out at the household level.     

FIELD TRIAL OF Bacillus thuringiensis var israelensis PELLET FORMULATION IN THE CONTROL OF MOSQUITOES

In a simulated field trial Bacillus thuringiensis var israelensis (BTI) pellet formulation exhibited an enhanced efficacy with increasing dose. A dosage of 1.0 and 1.5 ppm was most effective under simulated field conditions. In field trials persistence of BTI pellet (1.0 ppm) was observed for 35 days in moderately polluted water collection as compared to 21 days in highly polluted water bodies.KEY WORDS: Bacillus thuringiensis, Malaria, Mosquito control     

Development and implementation of a science training course for breast cancer activists: Project LEAD (leadership, education and advocacy development)

Objective  To develop and implement Project LEAD (leadership, education, and advocacy development), a science course for breast cancer activists.
Population  Students were breast cancer activists and other consumers, mainly affiliated with advocacy organizations in the United States of America.
Setting  Project LEAD is offered by the National Breast Cancer Coalition; the course takes place over 5 days and is offered 4 times a year, in various cities in the United States of America.
Results  The Project LEAD curriculum has developed over 5 years to include lectures, problem-based study groups, case studies, interactive critical appraisal sessions, a seminar by an 'expert' scientist, role play, and homework components. A core faculty has been valuable for evaluating and revising the course and has proved necessary to provide consistent high quality teaching. Course evaluations indicated that students gained critical appraisal skills, enhanced their knowledge and developed confidence in selected areas of basic science and epidemiology.
Conclusions  Project LEAD comprises a unique curriculum for training breast cancer activists in science and critical appraisal. Course evaluations indicate that students gain confidence and skills from the course.     

Update on pathological gambling

Pathological gambling (PG) is a signi.cant public health concern associated with high rates of psychiatric comorbidity and mortality. Although research into the biology of PG is still in an early stage, recent advances in our understanding of motivation, reward, and addiction have provided substantial insight into the possible pathophysiology of this disorder. In addition, over the past 5 years, extraordinary progress has been made in the area of clinical research examining treatments for PG. Although PG is a disabling disorder that continues to represent a clinical challenge for the healthcare professional, our current knowledge of pharmacotherapy and psychosocial interventions offers potentially effective treatment options.