Biomedical subjects

J Greenwell

Publications and source records attributed to J Greenwell.

11 recordsLinked to original sources

PubMed1992

The care of people over 75 years old after discharge from hospital: an evaluation of timetabled visiting by Health Visitor Assistants.

The objective of this study was to evaluate a programme of timetabled visiting by Health Visitor Assistants (HVAs) to patients over 75 years old who were recently discharged from hospital. An outcome evaluation examined whether patients benefited in measured health status and use of services over the year of the programme. A randomly selected group of patients (the intervention group) who were allocated to the programme of visiting were compared with an equal-sized randomly selected group of patients (the control group) who had no timetabled visiting. A process evaluation examined the actions taken by HVAs during their visits and related the actions taken to patients' measured health status and other characteristics. No overall benefit from the programme of visiting was found in the outcome evaluation. There was wide variation in the numbers of actions recorded for different patients. Numbers of HVAs' actions were related to patient's health status and sex, with more actions being initiated for those in poorer health and women. Neither age nor whether the patient lived alone were found to be related to numbers of HVAs' actions. It was concluded that the lack of demonstrated overall benefit and the wide variation in actions taken on patients' behalf suggest that this type of service cannot be recommended for all discharged patients over 75 years. Poor health at the time of discharge is recommended as a first choice of measure for need of support. Exchange of information between general practice and hospital about previous dependency may aid the identification of patients who need post-discharge support.

Activities of Daily Living↗

PubMed1992

Characteristics of patients aged 75 years and over who are discharged from hospital without district nursing support.

To investigate the state of health and needs of over-75-year-olds discharged from hospital and not referred to the District Nurse Service, patients in this age group who were discharged from hospital, who returned to their own or a relative's home and were not referred to the District Nurse Service were interviewed by Health Visitors during their normal post-discharge visit. Assessment was by a questionnaire on details of discharge, statutory, voluntary and informal support, physical status, disability level, ability to self-care and mental status. It was found that there was wide variation in timing of Health Visitors' post-discharge visits, and most patients had had some contact with their GP before this visit. Almost half the patients were discharged from General Surgery or surgical specialties. Most patients were fairly healthy but a minority had severe disabilities. Physical status, disability level and ability to self-care were related to age and sex of the patient, with older patients and women having poorer health status. Women had poorer mental status than men. It is concluded that the wide variety in health status and needs of this group of patients suggest that they should be taken into account in the planning of new discharge procedures. Closer links between the hospital, community teams and general practice are suggested.

Activities of Daily Living↗

PubMed1990

Obstetric risks and outcomes: birth centre compared with conventional labour ward.

Birth centres in Australia provide an option for women and their professional advisors when choosing the setting for childbirth. It is important that empirical information about the risks is available to enable informed decisions to be made. The purpose of this study was to compare the obstetric outcomes for women admitted to the Birth Centre at Royal Hospital for Women in Sydney with outcomes for women admitted to the conventional labour ward, controlling for prenatal and intrapartum risk. The findings indicate that, with the existing back-up provided by the conventional service, the outcomes for women admitted to the Birth Centre were at least as good as those of the other women. The study also shows that there are differences between the two settings in the management of the intrapartum period. The rate of intervention is substantially higher for women admitted to the Labour Ward, after risk is taken into consideration. The evaluation indicates that the Birth Centre offers a viable choice for women with relatively low obstetric risk.

Delivery Rooms↗

PubMed1988

Obstetric high risk screening and prediction of neonatal morbidity.

A retrospective study using an obstetric risk score protocol was applied to a stratified sequential sample of 843 singleton livebirths, occurring in the Royal Hospital for Women, Sydney, over a 12-month period (March, 1985-February, 1986). Data collection included 53 prenatal factors, 41 intrapartum factors and 37 neonatal factors. The study was comprised of 346 women admitted to the hospital birth centre and 497 women admitted to labour ward. In labour ward admitted women there was a significant association between high prenatal scores, high intrapartum scores and high neonatal morbidity scores. Women admitted to the birth centre were subjected to a screening procedure which resulted in low prenatal and relatively low intrapartum risk scores. However, neonatal morbidity scores were similar for both groups. The risk scoring protocol used in this study requires further revision to allow the adequate selection of low risk women delivering infants with a low risk of neonatal morbidity in a low risk obstetric setting.

Australia↗

PubMed1986

Seasonal variations in maternal serum and mammary immunity to RS virus.

We have recorded the systemic and mammary/mucosal immune responses of women following natural infection with RS virus during the second and third trimesters of pregnancy. Anti-RS virus IgG antibody levels in the sera of women collected in the first trimester of pregnancy showed a bimodal distribution with high and low antibody groups. Antibody levels increased after exposure to the winter RS virus epidemic in the second trimester of pregnancy, probably as a result of infection but only for women in the low antibody group. Despite the increases, antibody levels for these women remained well below those of the high antibody group. There was no rise in mean antibody levels after exposure in the third trimester, even among women with low antibody, suggesting a degree of immunosuppression in late pregnancy. There was no evidence that infection during pregnancy was associated with adverse consequences for the infant. Exposure to RS virus in the first two trimesters, but not the third, was associated with high colostral IgA antibody levels that were maintained in the milk throughout the first 7 weeks of lactation. There was a significant correlation between colostral and maternal nasal IgA antibody levels at delivery. Levels of blood or colostral lymphocyte transformation responses at delivery were unaffected by exposure to RS virus in pregnancy. These observations upon natural infection suggest that vaccination during pregnancy is likely to achieve only marginal effects upon serum antibody levels but boost maternal mammary/mucosal immunity.

Antibodies, Viral↗

PubMed1974