No abstract

Although perceived as a benign childhood disease by the general population, varicella may be accompanied by severe complications. Morbidity associated with varicella is one of the elements that must be considered when evaluating the usefulness of varicella vaccine.

Almost one third of older patients hospitalized for acute care suffer functional decline. Few studies have investigated the point of view of older patients on prevention of this decline. Within the framework of a descriptive qualitative study, the perceptions of 30 hospitalized older adults were collected regarding their personal prevention strategies, the barriers to implementing these, and nursing staff interventions deemed useful. Results show that participants are sensitive to the risk of functional decline and utilize various preventive strategies particularly to maintain their physical abilities, maintain good spirits, keep a clear mind, and foster nutrition and sleep. Their strategies are difficult to implement on account of internal and external barriers. Nursing interventions deemed useful are good relational approach, strong basic care, appropriate assessment, and respect for level of autonomy. The study underscores that older hospitalized patients are applying strategies to prevent functional decline, but some nursing interventions may thwart their efforts.

Objective: To estimate the prevalence of hepatitis A virus (HAV) antibodies among Montreal street youth. Method: Anti-HAV antibody testing was performed on blood samples from a hepatitis B and C study conducted among street youth in 1995-96. Results: Among the 427 youth aged 14 to 25 years, prevalence of HAV antibodies was 4.7% (95% confidence interval [CI]: 2.9%-7.2%). A multivariate logistic regression analysis showed that birth in a country with a high anti-HAV prevalence (Adjusted odds ratio [AOR]: 200.7; 95% CI: 38.1-1058.4), having had sexual partner(s) with history of unspecified hepatitis (AOR: 13.8; 95% CI: 4.2-45.2), and insertive anal penetration (AOR: 5.1; 95% CI: 1.6-16.7) were independently associated with infection. Conclusion: Based on the relatively low HAV prevalence, the high prevalence of risk factors for infection, and the substantial hepatitis B and C prevalence, vaccination against hepatitis A is now actively promoted among Montreal street youth.