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PubMedDate not supplied

Motivation of voluntary plasmapheresis donors.

A totally voluntary plasmapheresis program recruits 900 individual donors per year at a cancer institute, where 500 to 900 units of platelets are transfused each month. Staff and donors use a film and brochures to recruit donors from the local community. Television and radio spots, with donor recognition pins, certificates, receptions, and picnics are utilized. Donor motivation was studied by use of: 1) California Psychological Inventory--measures a variety of "normal" personality traits; 2) Study of values--measures theoretical, economic, aesthetic, social, political, religious values; 3) Internal-External Control Scale--measures degree to which a person blames self vs. external events for what happens to him; 4) Faith in People Scale--measures individual's confidence in his fellow man; 5) Anomia Scale--measure of feelings of self-to-others alienation; 6) Mach IV Scale--measure of persons tendency to manipulate others; and 7) Biographical Data Form. Results are presented for 25 male donor subjects studied, as they compare with normative data for the scales used. Donors appeared to have the same traits as do the general population, but appeared lower in Machiavellianism than non-plasmapheresis donors. Prospective study plans include additional subjects to provide appropriate control groups.

Adult↗
PubMed1981

Effect of electrical stimulation on human skeletal muscle.

The acute and adaptive effects of electrical stimulation of the quadriceps muscle were investigated in healthy male volunteers. The acute effects, i.e., depletion of phosphagen and glycogen stores and formation of lactate as well as decreases in certain enzyme activities, were similar to those found earlier for intense muscular exercise. Intermittent electrical stimulation for 4 to 5 weeks did not cause any significant changes in enzyme activities, muscle fiber characteristics, or mitochondrial properties. A 4-week period of electrical stimulation resulted in improvements of muscle strength comparable to the results of a corresponding program of voluntary training. However, the effects of electrical stimulation appeared more "position-specific" and less "speed-specific" than those of voluntary training with slow isokinetic contractions.

Adult↗
PubMed2004

Socio-demographic correlates of desire for HIV testing in Tanzania.

BACKGROUND: Over 60% of women and men interviewed in the Tanzania Demographic Health Survey (TDHS) of 1996 and the Tanzania Reproductive and Child Health Survey (TRCHS) of 1999 indicated that they would like to be tested for AIDS virus (HIV-antibody test). This is encouraging in view of the fact that voluntary HIV testing coupled with appropriate counselling is now believed to be quite effective for the prevention of HIV infection. This paper seeks to identify some socio-demographic factors that are associated with desire for HIV testing in Tanzania. METHODS: The study used data from the 1999 Tanzania Reproductive and Health Survey in which 4029 women and 3542 men were interviewed. A logistic regression analysis was used to identify correlates of desire for HIV testing for both men and women. RESULTS: For both men and women the logistic regression results show that significant correlates of desire for HIV testing are education, residence and knowledge of HIV prevention. In particular the odds of desire for AIDS test were found to be lower for respondents with secondary school education than those with primary school education. The odds were also significantly lower for urban respondents than for rural ones. The findings further show that the odds of desire for having an AIDS test were lowest for respondents with no knowledge of HIV prevention. CONCLUSIONS: Strategic campaigns to convince people to go for HIV testing should put more emphasis on radio programmes since these are effective means of communication in rural areas where desire for testing seems to be high. Such programmes should also focus on raising awareness on HIV prevention. HIV testing facilities should also be extended to the rural areas and be offered at affordable prices.

AIDS Serodiagnosis↗
PubMed2006

The process of establishing, implementing and maintaining a social support infant feeding programme.

OBJECTIVE: To describe the process of establishing and implementing a social support infant feeding intervention. DESIGN: This paper outlines the initial stages of a randomised controlled trial which assessed the effectiveness of a social support intervention on a range of infant feeding outcomes. Details are presented of the processes involved in recruiting, training and supporting a group of volunteers who provided support to the study sample. SETTING: Camden and Islington, London, UK. RESULTS: Initial networking with local agencies and organisations provided invaluable information and contacts. Employing a dedicated volunteer co-ordinator is vitally important in the recruitment, training and support of volunteers. Providing child care and travel expenses is an essential incentive for volunteers with young children. Advertisements placed in local newspapers were the most successful means of recruiting volunteers. Appropriate training is needed to equip volunteers with the necessary knowledge and skills to provide effective support. Particular emphasis in the training focused upon developing the necessary interpersonal skills and self-confidence. The evaluation of the training programme demonstrated that it improved volunteers' knowledge and reported confidence. The provision of ongoing support is also essential to maintain volunteers' interest and enthusiasm. The retention of volunteers is, however, a key challenge. CONCLUSIONS: The processes outlined in this paper have demonstrated the feasibility of successfully establishing, implementing and maintaining a community-based social support infant feeding programme. The experiences described provide useful insights into the practical issues that need to be addressed in setting up a social support intervention.

Adult↗
PubMed2002

Perception of voluntary screening for paediatric HIV and response to post-test counselling by Nigerian parents.

Nigeria may be taken to represent countries with an evolving HIV/AIDS epidemic. With particular reference to paediatric HIV, the voluntary testing of young children and their parents may provide an important entry point for the institution of control measures. However, there is a paucity of knowledge about how individuals perceive voluntary testing. This knowledge is important to the development of guidelines for counselling. To reduce this gap, 258 parents of hospitalized children (> 1 month to 15 years of age) were interviewed using a structured questionnaire. In addition, to complement the data, four examples of seropositive mother's responses during post-test counselling are presented and analyzed. In the survey, 223 (86%) parents were HIV/AIDS aware but only 88 (39%) of these parents could describe one or more route(s) of transmission and none described vertical transmission. Among the respondents, 153 (62%) of 248 would consent to the screening of self, and 195 (85%) of 230 to the screening of a hospitalized child if based on his/her clinical condition. Perceptions of good health and lack of exposure, and despair owing to lack of a specific treatment, were the common reasons for refusing consent. These represent some of the issues which would need to be addressed to increase the acceptance of voluntary testing. The fear of a break up of families with seropositive mothers but seronegative fathers was a major concern expressed during post-test counselling. HIV-discordance among couples may be frequent and should be considered in the formulation of policies on counselling and voluntary testing.

Acquired Immunodeficiency Syndrome↗
PubMed2006

Utilization of voluntary counseling and testing services in the Eastern Cape, South Africa.

This analysis uses data from a population-based household survey and a government clinic survey in the Eastern Cape Province of South Africa to examine attitudes towards voluntary counseling and testing (VCT) services, patterns of utilization of VCT services and the relationships between HIV/AIDS-related stigma, VCT service availability and quality and the use of VCT. The household survey data are linked with clinic-level data to assess the impact of expanded VCT services and access to rapid testing on the likelihood of being tested in rural areas and on HIV/AIDS stigma. Our analysis finds that while overall use of VCT services is low, utilization of VCT services is positively associated with age, education, socioeconomic status, proximity to clinics, availability of rapid testing and outreach services and lower levels of HIV/AIDS stigma. Importantly, the effects of stigma appear considerably stronger for females, while men are more heavily influenced by the characteristics of the VCT services themselves.

Adolescent↗
PubMed2006

Attitudes toward directly administered antiretroviral therapy (DAART) among HIV-positive inpatients in an inner city public hospital.

Directly administered antiretroviral therapy (DAART) is one approach to improve adherence among HIV-positive individuals. DAART has been assessed for confined participants such as prisoners and for patients enrolled in methadone clinics but community-based voluntary DAART programs are not well studied. We examined the attitudes toward DAART among 47 HIV-positive inpatients in an inner city public hospital, a population difficult to engage in conventional self-administered highly active antiretroviral therapy (HAART). This study found that 83% of participants prefer self-administered therapy (SAT) and only 17% elect for DAART. A significant proportion of participants think the approach is intrusive or impractical and few are willing to meet with providers daily. A proportion of our patients, however, struggle with medication non-adherence and fragmented medical care, evident in the high rates of missed clinic appointments, frequent emergency department visits and repeated hospitalizations. These data can inform the development of DAART programs and suggest that considerable effort is needed to 'sell' the idea of DAART to this patient population. It is likely that such patients will greatly benefit from a clinic that can provide intensive counseling, frequent follow-up, home visits and DAART. Patient education regarding the merits of such an approach will be key to success.

Adult↗
PubMed2006

Social and psychological factors associated with willingness to test for HIV infection among young people in Botswana.

In spite of extensive campaigns to promote voluntary counselling and testing through the radio, television, newspapers and mass rallies, testing for HIV remains a challenge in Botswana. Using a representative sample of 1,294 students from secondary schools and tertiary institutions, the study investigates the effects of socio-demographic background variables, family coherence, interpersonal relations, sexual experience and knowledge about sexual health, on willingness to test for HIV infection. The results show that willingness to test for HIV infection was negatively associated with being sexually active and having a number of partners. Indicators of family, coherence, psychological bonding and personal adjustment such as common residence among parents, emotional support from the family attachment to parents, happiness with life in general and satisfaction with life as a student were associated with willingness to test. The importance of sexual activity, number of partners, happiness with life in general, level of attachment to father and physical fights with other children were identified as the social and psychological predictors of willingness to test for HIV using multiple logistic regression. The study highlights the importance of continued education about voluntary counselling and testing among sexually active young people, especially those from poorer backgrounds in rural areas.

Adolescent↗
PubMed2006

A public health dilemma: a testing question.

The current moves to provide access to antiretroviral therapy (ART) to all in need has led to a push to HIV test. In particular, there have been policy moves endorsed by the World Heath Organization and UNAIDS to introduce routine 'opt out' HIV testing in countries with high prevalence. A number of claims have been made with regard to the benefits of increasing the numbers of people on antiretroviral therapy. Two of these claims are disputed here. Treatment roll-out and the associated push for routine testing raise questions of concern to public health and human rights. While it is claimed that treatment roll-out will reduce stigma and discrimination, there is little evidence to support the claim. It is also claimed that treatment uptake will reduce the likelihood of HIV transmission and that thus treatments themselves have a preventive effect. This direct effect of treatment uptake on prevention is augmented, it is claimed, if use is made of the voluntary counselling and testing (VCT) encounter and people counselled to act safely. Again there is little evidence to support the claims made. In addressing the evidence for these two claims, the paper cautions against the large scale adoption of routine 'opt out' or, as it is sometimes called, 'provider-initiated' testing.

Anti-HIV Agents↗
PubMed1989

HIV testing in antenatal clinics: the impact on women.

One hundred and fifty-five women attending antenatal clinics in an inner city area where the rate of AIDS reporting is high were interviewed to examine the acceptability of different modes and purposes of antenatal HIV testing. Eighty-two per cent of women felt the test should be available in antenatal clinics, but only 48% reported that they themselves would take the test. Seventy-four per cent would accept anonymous testing. Potential anxiety levels surrounding the HIV test were significantly higher than for other (currently routine) tests in antenatal clinics. The implications of these findings for policy are discussed.

AIDS Serodiagnosis↗
PubMed1998

HIV testing for HIV prevention: a comparative analysis of policies in Britain, Hungary and Sweden.

This paper compares policies on named HIV testing in the context of HIV prevention in Britain, Hungary and Sweden, and considers the extent to which these policies are based on evidence of effectiveness or on other, more contextual, factors. In Britain, testing has not featured significantly as a prevention strategy, and named testing has generally been carried out only with the voluntary, informed consent of individuals. In Hungary, testing is central to HIV prevention, and is required by law of certain groups. HIV testing is carried out mainly on a voluntary basis in Sweden, but, unlike in Britain, it has been actively promoted by public health authorities. The paper contrasts the 'right not to know' one's HIV status which is widely respected in Britain, with the 'responsibility to find out' which is more pervasive in Hungary and Sweden. Although policy makers in all three countries appear convinced that their's is the right approach, there appears to be as yet a dearth of convincing evidence to support their arguments.

Communicable Disease Control↗
PubMed2004

Voluntary HIV testing in Europe.

AIMS: A study was undertaken to examine patterns of voluntary HIV testing among heterosexuals across Europe. METHODS: Cross-sectional surveys on sexual behaviour and HIV were performed including probability samples of the general population ages 18-49 years in Greece (n = 2,000), Italy (n = 2,603), Switzerland (n = 2,777), and Norway (n = 3,704). RESULTS: Prevalence of lifetime voluntary HIV testing among heterosexuals is 10.1%, 15.5%, 17.4%, and 40.9%, in Greece, Italy, Norway, and Switzerland, respectively. Between 49.0%, and 89.3% of individuals reporting risk behaviours never sought voluntary testing. Multivariate analysis shows that in some countries the likelihood of HIV testing is significantly higher for individuals aged 24-29 and 30-39 years, compared with younger respondents with the same risky behaviour. Among Swiss men and women higher educational level also significantly increases the probability of testing. CONCLUSIONS: The prevalence of voluntary HIV testing among heterosexuals with histories of risk is low. The needs of specific groups should be considered to improve HIV prevention and access to care.

Adult↗
PubMed1990

HIV screening during pregnancy. Results of 2 attitude surveys on antenatal HIV screening in Belgium.

Two postal questionnaires were sent to Belgian gynaecologists in order to have information on their current policy of antenatal HIV screening. Of the 815 contacted, 446 (54.7%) completed the first questionnaire. 91.0% offers HIV testing in pregnancy; 49.1% to all pregnant women and 41.9% only to those with behavioural risks. Only 6.5% never offers HIV testing during pregnancy. The majority of these gynaecologists (79.8%) never had to deal with the problem of HIV-seropositivity in a pregnant woman. A second questionnaire with more detailed questions about HIV testing was sent to the identified respondents of the first survey. 237 of 340 (69.7%) responded. Of those, 48.9% perform HIV testing without informing the patient, whereas 43.4% always inform their patients before HIV testing. The majority performs the test at the first antenatal consultation (73.5%; 14.9% offers the test twice. These findings let us conclude that there is a need for recommendations concerning the policy of antenatal screening and information of patients.

AIDS Serodiagnosis↗