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Biomedical subjects

G A Gellert

Publications and source records attributed to G A Gellert.

At least 19 recordsLinked to original sources
PubMed1992

Origins and clinical relevance of child death review teams.

Interagency child death review teams have emerged in response to the increasing awareness of severe violence against children in the United States. Since 1978, when the first team originated in Los Angeles, Calif, child death review teams have been established across the nation. Approximately 100 million Americans or 40% of the nation's population now live in counties or states served by such teams; most have been formed since 1988. Multiagency child death review involves a systematic, multidisciplinary, and multiagency process to coordinate and integrate data and resources from coroners, law enforcement, courts, child protective services, and health care providers. This article provides an introduction to the unique factors and magnitude of suspicious child deaths, and to the concept and process of interagency child death review. Future expansion of this process should lead to more effective multiagency case management and prevention of future deaths and serious injuries to children from child abuse and neglect.

Adolescent↗
PubMed1992

Scombroid fish poisoning. Underreporting and prevention among noncommercial recreational fishers.

Food-borne diseases, including those caused by seafood products, are common and greatly underreported sources of morbidity. In this article we review the epidemiology of scombroid fish poisoning and its possible relationship to the noncommercial and recreational catch and sale of fish. More than 20% of all fish sold in the United States is caught by sport fishers, and outbreaks of scombroid fish poisoning have involved improperly handled fish from private catches. We report an outbreak of scombroid fish poisoning among recreational fishers in California. The unregulated sale of recreationally caught fish for consumption and the prevention of scombrotoxism are discussed from the perspectives of public health agencies, clinicians, and the fishing public. Scientific and policy issues that require further attention are high-lighted.

Adult↗
PubMed1991

Improving the cost-effectiveness of AIDS health care in San Juan, Puerto Rico.

In an era of decreasing availability of funds and increasing demand, the AIDS epidemic threatens to overwhelm health-care services in some countries. We describe a comprehensive model for the treatment of AIDS in San Juan, Puerto Rico, and compare it with traditional hospital-based services. Given the existing allocation of funds, the comprehensive model emphasised prevention, education, surveillance, early detection, and outpatient care to reduce hospital care. In 1987, the last year of the traditional system, there were 95 admissions of AIDS patients to hospital, and in 1988, the first year of the comprehensive model, there were 100 admissions. The mean length of stay of AIDS inpatients was reduced from 22.3 days in 1987 to 11.3 days in 1988, a 46.8% reduction (p = 0.001). The annual mean (SE) cost of inpatient care per AIDS patient fell from $15,118 (1699) in 1987 to $3869 (659) in 1988. Savings were used to improve non-hospital services, including outreach, education, emergency and outpatient care, laboratory and epidemiological services, and research, and to introduce an employee incentive scheme. Management strategies that reduce the length of inpatient care and provide less costly treatment alternatives can improve AIDS health care in developing nations.

Acquired Immunodeficiency Syndrome↗
PubMed1991

A cluster of sternal wound infections requiring muscle flap repair: problems in epidemiologic investigation.

A cluster of sternal wound infections (SWI) requiring muscle flap closure occurred in a California hospital in 1988. Review of SWI rates by surgical team revealed that a single team (Team A) was associated with a cluster of SWI requiring muscle flap repair (MFR). Team A's rate of SWI requiring MFR was 2.27% in 441 heart operations. A case/control study was conducted to determine if the higher rate of SWI requiring MFR could be attributed to disproportionately large numbers of patients at high risk treated by Team A. Data on major risk factors for SWI collected for case and control groups included the following: age at operation, weight, body surface area, history of obesity, diabetes mellitus, or cigarette smoking, duration of cardiopulmonary bypass, use of internal mammary artery graft, number of coronary arteries bypassed, use of prostheses, operating room staffing, and emergent nature of operation. No statistically significant differences between Team A cases requiring MFR and control cases were observed for predisposing risk factors. Surgical technique remains a principal suspected risk factor for SWI requiring MFR in this cluster.

California↗
PubMed1990

Global health interdependence and the international physicians' movement.

International Physicians for the Prevention of Nuclear War has had an impressive public impact in the 1980s, helping to shatter the myths of surviving and medically responding to a nuclear attack. The 1990s present a new challenge for the medical community in a different social and international context characterized by increasing global interdependence. Another view of physician activism is presented to complement advocacy for nuclear disarmament in the promotion of peace. A framework for analysis is provided by "fateful visions"--accepted policy views of prospective superpower relations--drawn from practitioners of foreign policy, international relations, and security affairs. A perceptual gap may exist between physicians who wish to address underlying ethical and public health concerns on security issues and policy practitioners who are accustomed to discussion within existing policy frames of reference that can be pragmatically used. A strategy is proposed for physicians to use their specialized training and skills to evaluate trends in global health interdependence. The international physicians' movement may contribute substantively to the formulation of policy by expanding and interpreting an increasingly complex database on interdependence, and by creating a dialogue with policy formulators based on mutual recognition of the value and legitimacy of each professions' expertise and complementary contributions to international security policy.

Developing Countries↗
PubMed1990

Developing guidelines for HIV antibody testing among victims of pediatric sexual abuse.

The incidence of human immunodeficiency virus (HIV) infection acquired by children through sexual abuse is presently unknown. A telephone survey of 63 practitioners of pediatric sexual abuse (PSA) assessment in the five U.S. regions with highest prevalence of HIV infection was conducted to determine the present status of guidelines for HIV antibody testing of PSA victims. No formal protocol was used by any of those surveyed, and a literature review found no existing guidelines for HIV antibody testing of PSA victims. A standard set of clinical situations was presented to practitioners to assess whether a consensus exists of indications for HIV antibody testing of abused children. Seven clinical profiles with 12 criteria were presented including HIV antibody status, AIDS/ARC clinical profile, and behavioral profile of the assailant; clinical profile of the victim; pre-assault victim behavioral profile compatible with high risk of HIV infection (exclusively adolescents); parent/guardian anxiety/psychosocial profile; and profile of the assaultive act with respect to potential transmissibility of HIV. We found an 85% or greater consensus for 6 testing criteria, and based upon these propose an interim set of HIV antibody testing guidelines for PSA victims. There was no consensus about five testing criteria, but their frequent citation merits further consideration. Clinical application of interim guidelines and design of prospective studies to quantitatively evaluate them are reviewed.

AIDS Serodiagnosis↗
PubMed1990

An outbreak of acute gastroenteritis caused by a small round structured virus in a geriatric convalescent facility.

An outbreak of acute gastroenteritis (AGE) occurred in a 201-bed geriatric convalescent facility in Los Angeles County during December 1988 through January 1989. The attack rate was 55% among residents and 25% among employees. Illnesses were characterized by vomiting and diarrhea to a lesser extent, and the absence of fever. Bacterial and parasitic tests in a sample of patients were negative. A 27 nm small round structured virus (SRSV) was identified in one of 30 stools studied by immune electron microscopy (IEM). While rotavirus and influenza A and B were found in three, one and three cases, respectively, no alternative etiologic agent could be demonstrated for most cases. The outbreak met Centers for Disease Control (CDC) clinical and epidemiologic criteria for Norwalk-like gastroenteritis. The death rate of residents was not elevated beyond baseline during the outbreak; however, one healthy employee had diarrhea and dehydration and died after developing an arrhythmia. An autopsy showed moderate, diffuse lymphocytic and neutrophilic myocarditis, and viral studies found influenza A in left ventricular tissue. Fourteen (25%) of 57 employee cases worked in occupations without routine stool or patient contact. At least nine of these employees lacked evidence of direct fecal contact, and transmission of infection in these cases may have been airborne.

Acute Disease↗