Bereavement and remarriage for older adults

The purpose of this study was to assess differences in bereavement outcomes between surviving spouses aged 50 and over who remarried within 4-5 years and those who did not. Fifteen bereaved respondents out of 192 in a longitudinal prospective study who later remarried were compared with 15 other matched nonremarried respondents. Analyses of sociodemographic data, standardized measures of depression, life-satisfaction, resolution of grief, and self-perceived ratings of coping, stress, self-esteem, health and social support were performed with correlated t-tests. Statistically significant differences indicated that over time, the remarried subjects displayed more positive outcomes.     

SPROUT,HIPPO and CAESA: Tools for de novo structure generation and estimation of synthetic accessibility

Summary Several components of a system for structure generation are now well developed. HIPPO is a program that characterises a receptor binding site for potential target sites within the cavity that can be used in de novo design. The target sites include simple and complex hydrogen bonds, covalent bonds and bonds to metal ions. The SPROUT program for structure generation consists of two main components: the first is skeleton generation, followed by atom substitution to convert the solution skeletons to molecules. A new method of skeleton generation is presented here, where part skeletons are grown outwards from each target site. The part skeletons are then connected together to form solution skeletons. Finally the CAESA program is described, that ranks the output from SPROUT according to ease of synthesis.     

A MODEL OF NURSE-MIDWIFE AND FAMILY PHYSICIAN COLLABORATIVE CARE IN A COMBINED ACADEMIC AND COMMUNITY SETTING

Certified nurse-midwives and family physicians share a philosophy of family-centered maternity care. Collaboration between the two disciplines, however, has not been common. Collaboration can enhance the primary care and maternity care options available to clients of such collaborative practices. Advantages and barriers to collaboration for both types of practitioners, as well as suggestions for successful collaboration, are discussed.     

Glucocorticoid inhibition of antigen-evoked histamine release from human skin

Prednisolone causes a dose-related inhibition of antigen-evoked histamine release from IgE-sensitized human skin in vitro. The effective concentrations are of the same order as are achieved in plasma therapeutically.

Analysis of prednisolone inhibition shows that it acts on the second histamine release stage, antigen—antibody combination being unaffected.

In contrast with the traditional view, our results show that, at least in human skin, glucocorticoids can inhibit antigen-evoked histamine release.