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PubMed1989

Umbilical cord blood serosurvey for human immunodeficiency virus in parturient women in a voluntary hospital in New York City.

The potential spread of the human immunodeficiency virus (HIV) to childbearing women in areas of high acquired immunodeficiency syndrome (AIDS) endemicity is a major public health concern. As a private institution providing obstetric care to such a population of women, we undertook an anonymous HIV cord blood serosurvey to estimate the number of childbearing women at our institution at risk for perinatal transmission of the virus and to assess the success of our voluntary screening program to identify seropositive women. Between November 1987 and January 1988, cord blood samples from all clinic deliveries were analyzed for the presence of HIV antibody. For each sample obtained, the mother's age and site of prenatal care were known. Overall, 2.7% (six of 224) of the samples tested were seropositive; two of the 34 samples (5.9%) from teenage mothers were seropositive. All positive samples were from women who received prenatal care; none were identified through a voluntary screening program based on patient self-acknowledged risk-behavior assessment. This confirms that risk factor history elicited by personal interview is not a reliable screening tool for initiating HIV antibody counseling and testing. The high seropositive rate in teenagers is disturbing and needs further assessment.

AIDS Serodiagnosis↗
PubMed1992

Surveillance of human immunodeficiency virus (HIV) antibodies in medicolegal autopsies in Finland--monitoring early changes in HIV-seropositivity among risk groups and average population.

In order to cooperate with voluntary screening programs aimed at the surveillance of the HIV epidemic in Finland, we have studied medicolegal autopsies for HIV antibodies since 1986 using an enzyme immunoassay on postmortem sera. The investigation covered 47.4% and 39.2%, respectively, of all deaths under the age of 65 years in the metropolitan areas of Helsinki and Turku--two cities on the densely populated southern coast of Finland from which most HIV infections have thus far been detected. Nine HIV-positive cases (0.12%) were detected among the 7305 medicolegal autopsies tested in 1986 to 1990. This figure is higher than the prevalence of 0.01 to 0.03% in voluntary screening programs for the general population would suggest. Seven of our cases had previously tested positive, and two were previously unknown cases, indicating that people at high risk are clustered in the medicolegal autopsy series. Of the six cases in an early stage of infection, three committed suicide suggesting the importance of HIV-screening in suicide cases in tracing symptomless HIV carriers. Five of the cases were detected in 1990, a year when the number of new HIV infections had more than doubled compared to the previous two years. This suggests that testing of medicolegal autopsies as surrogate tests for the population gives useful information even in low-prevalence areas like Finland. Such testing has none of the ethical problems of many other back-up surveys, and may be particularly sensitive to early changes in epidemiology.

Adult↗
PubMed1995

Home health agencies: targets of anti-fraud and abuse investigations.

Increased health care fraud and abuse investigations could result in home health agencies, and other targets, becoming politically acceptable casualties of war in the battle to balance the federal budget. To protect themselves, home health agencies would be well advised to conduct internal fraud and abuse audits on an annual basis and to develop corporate compliance plans (see Newsletter, Vol. 9, No. 7, July 1994, at 16, and next month's issue, which will discuss corporate compliance programs as well as the OIG's new voluntary disclosure program). In addition, purchasers of home health agencies should be especially vigilant of fraud and abuse problems during the due diligence phase of the acquisition and, if problems are discovered, should consider whether voluntary disclosure to the OIG and settlement of any resulting claims is an appropriate condition of closing.

Aged↗
PubMed2007

Factors in the delayed HIV presentation of immigrants in Northern California: implications for voluntary counseling and testing programs.

To describe the determinants of delayed HIV presentation in one Northern California County, the authors identify persons with an opportunistic infection (OI) at HIV diagnosis. From 2000-2002, a sample of HIV patients attending a public AIDS program (n=391) were identified. Immigrants composed 24% of our sample; 78.7% of immigrants were Hispanic. Immigrants, compared to U.S.-born patients, presented with lower initial CD4+ counts at diagnosis than U.S.-born patients (287 cells/mm(3) vs. 333 cells/mm(3), p=0.143), were more likely to have an OI at HIV diagnosis (29.8% vs. 17.2%, p=0.009), and were more likely to be hospitalized at HIV diagnosis (20.2% vs. 12.5%, p=0.064). We found only immigrant status was significantly and independently associated with delayed presentation. Interviews with 20 newly HIV diagnosed Hispanic patients suggest lack of knowledge regarding HIV risk, social stigma, secrecy and symptom driven health seeking behavior all contribute to delayed clinical presentation. The main precipitants of HIV testing for immigrants were HIV/AIDS related symptoms and sexually transmitted infection (STI)/HIV diagnosis in a sexual partner. These results support augmentation of STI/HIV voluntary clinical testing and partner notification services along the Mexico-California migrant corridor.

AIDS-Related Opportunistic Infections↗
PubMed2005

Movement preparation is affected by tissue damage in multiple sclerosis: evidence from EEG event-related desynchronization.

OBJECTIVE: To investigate the impact of brain tissue damage in Multiple Sclerosis (MS) on the efficiency of programming of voluntary movement, assessed using event-related desynchronization of the EEG. METHODS: The onset latency of mu ERD (percent desyncronization of the mu rhythm preceding movement onset) to hand movement was studied in 34 MS patients. ERD onset was compared with normative data and correlated with T1 and T2 total lesion volume (TLV) at magnetic resonance imaging (MRI). RESULTS: ERD onset latency was significantly correlated with T1-TLV (r = 0.53, P = 0.001) and T2 lesion load (r = 0.5, P = 0.003), even after correcting for disability. Patients with higher T1-TLV had significantly delayed ERD onset compared with normal subjects and with patients with lower T1-TLV; patients with higher T2-TLV had significantly delayed ERD compared with normal subjects only. ERD onset latency was not correlated to clinical disability. CONCLUSIONS: Our finding of delayed ERD onset in patients with more severe measures of brain damage, independently from clinical disability, suggests that functional cortico-cortical and cortico-subcortical connections underlying the expression of ERD during programming of voluntary movement are disrupted by the MS related pathological process. Further, studies are needed to evaluate the role of specific anatomical cortico-subcortical circuits in determining this abnormality. SIGNIFICANCE: The extent of brain lesion load in multiple sclerosis affects cortical changes related to motor preparation, detected by analysis of onset latency of event-related desynchronization (ERD) of the mu rhythm to self-paced movement.

Adult↗
PubMed2003

Voluntary medication error reporting program in a Japanese national university hospital.

BACKGROUND: In Japan, as in other countries, medical accidents arising from human error can seriously damage public confidence in medical services, as well as being intrinsically undesirable. OBJECTIVE: Errors voluntarily reported by the healthcare practitioners in our institution (Kanazawa University Hospital) were considered to assess the contributory factors by using the accumulated error database in the hospital information system. METHODS: Medical errors in our institution during the period from July 1, 2000, to June 30, 2002, were counted using the error reporting system database and were classified. RESULTS: The number of errors reported during the investigation period was 1378, of which 78% were reported by nursing staff. Medication errors involving administration of injectable or oral drugs to inpatients, dispensing, and prescription accounted for about 50% of that number. Among dispensing errors, 53% were detected by patients or their families and 36% by nurses. CONCLUSIONS: The best method of error prevention is to learn from previous errors. For this purpose, the error reporting program is effective. In patient safety management, it is important to take into account the potential risks of future errors, as well as to capture information about errors that have already happened. For safety management, adoption of appropriate information technology (e.g., implementation of a prescription order entry system) is effective in reducing medication errors. However, it is important to note that serious errors can also arise in computer-based systems.

Health Occupations↗