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PubMed2006

Rare blood donors: a personal approach.

The National Blood Group Reference Laboratory (NBGRL) in Israel was established in Jerusalem in 1971 and transferred to Magen David Adom (MDA), National Blood Services in 1995. This laboratory was the inspiration of the first author of this article for over 30 years. The realization of this vision was made possible by the cooperation of colleagues and laboratory workers in blood transfusion services throughout the country. The aim of the service was to provide diagnostic help in resolving immunohematologic problems found in the blood banks and clinics in Israel. In the beginning, only a part-time technician performed the work and testing was done using very limited reagents. The service was expanded by personal visits to all of the 22 blood banks in Israel to explain the aim of this new service and to educate them about the importance of resolving each and every case. One major issue was the cost involved in referring problems but it was decided at the outset that these would be covered by the government to ensure that a workup would be performed for all referred cases. The expansion of the service could not have been achieved without the help of the SCARF program. This voluntary service enabled us to identify the first rare donors in Israel, resolve complex cases, and find compatible blood for our patients. To illustrate the importance of the NBGRL in Israel and the rapid resolution of cases referred, several individual stories are described. The purpose of this review is to show the importance of the NBGRL in identifying rare blood groups and in providing and coordinating services and the importance of keeping in close contact with the rare donors to encourage and promote their donations, which may save lives.

Blood Banks↗
PubMed2006

Indirect immunohistochemistry on skin biopsy for the detection of persistently infected cattle with bovine viral diarrhoea virus in Italian dairy herds.

Indirect immunohistochemistry (IHC) on skin biopsies for identification of persistently infected (PI) animals has been used as a parallel test to antigen and antibody ELISAs in a bovine viral diarrhoea (BVD) voluntary control program. The aim was to evaluate the reliability and feasibility of IHC on ear skin tissues to detect PI animals in field conditions, including both adult and calves under 6 months of age. In animals over 6 months of age skin biopsy and blood sample were collected at the same time, whereas in young calves blood sampling was performed when animals reached 6 months of age. One hundred and sixty-five animals were tested and immunohistochemical results were compared with those of antigen ELISA. In case of inconclusive results virus isolation and virus neutralization assays were performed. Agreement K value was 0.96. Immunohistochemical staining in positive animals was clearly detectable in the keratinocytes of the epidermis and adnexa.

Animals↗
PubMed2006

Knowledge of HIV/AIDS and attitude towards voluntary counseling and testing among adults.

BACKGROUND: Nigeria has the third highest population of people living with human immunodeficiency virus (HIV). Despite this, the knowledge of HIV/AIDS and uptake of voluntary counseling and testing (VCT) is still low, especially in the rural areas. This study assessed knowledge of HIV/AIDS and attitude towards VCT among adults in a rural community in northern Nigeria. METHODS: A pretested questionnaire was administered on a cross-section of 210 adults in Danbare village, northern Nigeria. Information about knowledge of HIV/AIDS and attitudes toward VCT was elicited among respondents. RESULTS: The majority of respondents (59%) did not know the causative agent of AIDS; however, knowledge of route of disease transmission was high, with 71% and 64% of study participants mentioning sexual activity and unscreened blood transfusion, respectively, as possible transmission routes. Respondents listed avoidance of premarital sex, outlawing prostitution, condom use and screening of blood before transfusion as protective measures. Overall, 58 (27.6%), 80 (38.1%) and 72 (34.3%) of the respondents had good, fair and poor knowledge of HIV/AIDS, respectively. After adjusting for confounders, female gender and formal education remained significant predictors of HIV/AIDS knowledge. Reasons for rejection of VCT included fear of stigma, marital disharmony, incurable nature of the disease and cost of treatment. Formal education, female gender and HIV knowledge significantly predicted positive attitude toward VCT for HIV/AIDS among the study population. CONCLUSION: More than half of the respondents had adequate knowledge of HIV/AIDS, and the majority were willing to have VCT. However, misconceptions, fear, gaps in knowledge and limited access to VCT remain prevalent. Our findings suggest the need to provide health education and scale up VCT services in northern Nigeria by targeting the efforts of international and local development partners to underserved rural areas.

AIDS Serodiagnosis↗
PubMed1991

Anxiety in voluntary HIV-antibody testing in pregnancy and its implications for preventive strategies.

During a three-month period in 1989, 820 pregnant women attending the antenatal clinic of the Aarhus University Hospital, Denmark, were offered a HIV-antibody test and asked to fill out an anonymous questionnaire about attitudes to HIV-antibody testing; 779 (95.0%) agreed to do so. One hundred and fifty-six women (20.0% of the participants) had been tested on a previous occasion, and 629 (80.7%) accepted the present offer to be tested. The most prevalent reasons to decline testing were indifference to the epidemic (45.3% of those declining), refusal of (further) blood testing (34.7%) and fear of being infected (16.7%). Women who consented to be tested most often expressed fear of being infected (21.8%). Fear of registration worried less than 5% of study group members; only 1% declined to be tested because of such worry. The pattern of worries expressed by the pregnant women is interpreted as one of anxiety and, in part at least, perplexity as concerns how to take rational consequences of public messages about the HIV epidemic. It is suggested that future surveillance be based primarily on voluntary testing and, whenever needed and possible, supplied with anonymous unlinked testing of existing blood samples from groups and persons declining to be tested. Such surveillance strategies should be supported in individual patient contacts and public health educational campaigns underscoring the risk of heterosexual transmission of HIV and the need for repeated HIV-antibody testing of selected groups and individuals.

AIDS Serodiagnosis↗
PubMed1991

Certification: past, present and future implications. Report of the National Commission on Nurse Anesthesia Education.

In 1942, the National Association of Nurse Anesthetists established a voluntary certification program to safeguard the interests of surgeons, hospitals and the public. Prerequisites for certification included minimum training standards, a valid nursing license and successful completion of a national certification examination. In 1975, the Council on Certification of Nurse Anesthetists was established as an autonomous decision-making body. Certification for nurse anesthetists is now recognized in two-thirds of the states and required by most employers--a factor that makes it vital to establish the job-relatedness of the examination. An innovative and responsible certification process will continue to be needed to address health care issues and advances in testing.

Certification↗
PubMed1991

Anonymous human immunodeficiency virus surveillance and clinically directed testing in a Newark, NJ, hospital.

From September 1988 to August 1989, in a university hospital in Newark, NJ, 3529 serum and plasma specimens from patients with admitting conditions presumably not associated with human immunodeficiency virus (HIV) infection (Centers for Disease Control, Atlanta, Ga, Sentinel Hospital Surveillance System criteria) were tested anonymously for the presence of type 1 HIV (HIV-1) antibody. Of these specimens, 269 (7.6%) were confirmed HIV-1 seropositive. Overall, 10.3% of male patients and 4.8% of female patients were seropositive. Persons 25 to 44 years old had the highest HIV-1 seroprevalence- 20.9% for male and 7.5% for female patients. Based on this anonymous testing, the number of HIV-infected hospitalized patients discharged in 1988 was estimated. Data on hospital-confirmed HIV-infected patients tested on the basis of clinical suspicion suggest that only 40% of HIV-infected patients were actually tested for HIV-1 infection as part of their medical care in this hospital. These data demonstrate a high prevalence of HIV infection in this patient population and suggest that hospitals serving populations with a high HIV seroprevalence offer routine screening for HIV infection as part of good medical care.

Adolescent↗
PubMed1991

A proposal to redistribute the cost of hospital charity care.

Policy analysts debate whether providers of hospital services should share the responsibility of financing care for those who cannot pay for it. Many nonprofit and public hospitals, meanwhile, find it necessary to fund some of the services they deliver. A proposal to redistribute the costs of charity care more equitably is offered, taking into account the benefits an institution receives and its ability to pay. Hospitals would be required to quantify the charity care they provide and to make this information publicly available; in reviewing the information, legislatures are encouraged to set priorities on how much unmet need each state and each hospital should finance.

Charities↗