BACKGROUND Southwestern Ontario (SWO) in Canada has been known as a 'hot spot' in terms of environmental exposure and potential effects. We chose to study 3 major cities in SWO in this paper. We compared age-standardized hospital admission ratios of Sarnia and Windsor to London, and to generate hypotheses about potential pollutant-induced health effects in the 'Chemical Valley', Sarnia. METHO...

In the theoretical literature on general practitioner (GP) behaviour, one prediction is that intensified competition induces GPs to provide more services resulting in fewer hospital admissions. This potential substitution effect has drawn political attention in countries looking for measures to reduce the growth in demand for hospital care. However, intensified competition may induce GPs to sec...

background: guillain-barre syndrome (gbs) is an acute immune-mediated peripheral neuropathy usually after an incident. this study was performed to investigate the basic epidemiologic features of gbs in south of iran. methods: we studied consecutive patients with gbs in nemazi hospital of shiraz, southern iran. demographic characteristics of the subjects, i.e. age, sex, and length of hospital st...

results in the first three years, the team managed the care of 812 admissions. mean age wasn 44.3 years (sd = 24.8) and mean length of hospital stay was 6.1 days (sd = 10.9). ofn these individuals, 674 attended for 6 month follow-up with 52.2% having a good outcomen on extended glasgow outcome score. patients and their relatives' feedbacks weren excellent with an average score of 4.7/5 on overa...

The yearly admissions of tetanus, both neonatal and post-neonatal, in the last 11 years from 1983 to 1993 as well as the total pediatric admissions in the corresponding years in the Pediatric Department of LNJPN Hospital were found out from the hospital records. The contribution of tetanus to Pediatric hospitalizations was worked out by expressing the tetanus admissions as a percentage of the t...

Comparative studies have been of invaluable importance to the understanding of evolutionary biology. The evolution of developmental programs can be studied in nematodes at a single cell resolution given their fixed cell lineage. We have established Pristionchus pacificus as a major satellite organism for evolutionary developmental biology relative to Caenorhabditis elegans, the model nematode. ...

We study decentralized college admissions with uncertain student preferences. Colleges strategically admit students likely to be overlooked by competitors. Highly ranked students may receive fewer admissions or have a higher chance of receiving no admissions than those ranked below. When students’ attributes are multidimensional, colleges avoid head-on competition by placing excessive weight on...

OBJECTIVES We sought to evaluate the prognostic value of cardiac troponin I (cTnI) in asymptomatic, ambulatory patients with chronic renal failure treated with long-term hemodialysis. BACKGROUND Smaller, short-term follow-up studies on this subject have given conflicting results. METHODS A total of 126 ambulatory patients with chronic renal failure treated with long-term hemodialysis were f...

Research question—Does a database of hospital admission data linked to police road traYc accident (RTA) reports produce less biased information for the injury prevention policymaker, planner, and practitioner than police RTA reports alone? Design—Data linkage study. Study population—Non-fatal injury victims of road traYc crashes in southern England who were admitted to hospital. Data sources—Ho...

A±rmative action in college admissions creates diversity by replacing marginal majority applicants with marginal minority applicants. Majority citizens' preferences over the level of diversity as well as the means of achieving it depend on their competitive positions in admissions. In a simple model of college admissions, we show that higher-ability majority citizens prefer a more diverse stude...