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61.
David U. Himmelstein M.D. Steffie J. Woolhandler M.D. M.P.H. Ronald D. Adler M.D. 《The American journal of gastroenterology》1984,79(9):718-720
Two alcoholic patients with acetaminophen hepatotoxicity are described. Both patients had very high SGOT levels and SGOT/SGPT ratios. It is suggested that a high SGOT/SGPT ratio is not specific for alcoholic hepatitis. Extreme elevations of this ratio, especially in association with SGOT levels greater than five times normal, should suggest nonalcoholic causes of hepatocellular necrosis in alcoholic patients. 相似文献
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Steffie K. Naber Inge M. C. M. de Kok Suzette M. Matthijsse Marjolein van Ballegooijen 《Cancer causes & control : CCC》2016,27(4):569-581
Background
It is well acknowledged that HPV testing should not be performed at young age and at short intervals. Cytological screening practices have shown that over-screening, i.e., from a younger age and at shorter intervals than recommended, is hard to avoid. We quantified the consequences of a switch to primary HPV screening for over-screened women, taking into account its higher sensitivity but lower specificity than cytology.Methods
The health effects of using the HPV test instead of cytology as the primary screening method were determined with the MISCAN-Cervix model. We varied the age women start screening and the interval between screens. In the sensitivity analyses, we varied the background risk of cervical cancer, the HPV prevalence, the discount rate, the triage strategy after cytology, and the test characteristics of both cytology and the HPV test.Results
For women screened 5 yearly from age 30, 32 extra deaths per 100,000 simulated women were prevented when switching from primary cytology to primary HPV testing. For annual screening from age 20, such a switch resulted in 6 extra deaths prevented. It was associated with 9,044 more positive primary screens in the former scenario versus 76,480 in the latter. Under all conditions, for women screened annually, switching to HPV screening resulted in a net loss of quality-adjusted life years.Conclusion
For over-screened women, the harms associated with a lower test specificity outweigh the life years gained when switching from primary cytology to primary HPV testing. The extent of over-screening should be considered when deciding on inclusion of primary HPV screening in cervical cancer screening guidelines.64.
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We examined trends in US public health expenditures by analyzing historical and projected National Health Expenditure Accounts data. Per-capita public health spending (inflation-adjusted) rose from $39 in 1960 to $281 in 2008, and has fallen by 9.3% since then. Public health’s share of total health expenditures rose from 1.36% in 1960 to 3.18% in 2002, then fell to 2.65% in 2014; it is projected to fall to 2.40% in 2023. Public health spending has declined, potentially undermining prevention and weakening responses to health inequalities and new health threats.Despite widespread rhetorical endorsement of prevention, public health programs have received less attention and far less funding than personal medical services.1 The 2010 Affordable Care Act (Pub L No. 111–148) mandated insurance coverage of clinical preventive services such as colon cancer screening and contraception. In addition, it earmarked funding for a new Prevention and Public Health Fund, buoying hopes for an expansion of public health spending.In this brief report, we analyze trends in public health spending over the past 53 years, as well as projected trends in the coming decade. 相似文献
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Our health care system is failing. Tens of millions of people are uninsured, costs are skyrocketing, and the bureaucracy is expanding. Patchwork reforms succeed only in exchanging old problems for new ones. It is time for basic change in American medicine. We propose a national health program that would (1) fully cover everyone under a single, comprehensive public insurance program; (2) pay hospitals and nursing homes a total (global) annual amount to cover all operating expenses; (3) fund capital costs through separate appropriations; (4) pay for physicians' services and ambulatory services in any of three ways: through fee-for-service payments with a simplified fee schedule and mandatory acceptance of the national health program payment as the total payment for a service or procedure (assignment), through global budgets for hospitals and clinics employing salaried physicians, or on a per capita basis (capitation); (5) be funded, at least initially, from the same sources as at present, but with all payments disbursed from a single pool; and (6) contain costs through savings on billing and bureaucracy, improved health planning, and the ability of the national health program, as the single payer for services, to establish overall spending limits. Through this proposal, we hope to provide a pragmatic framework for public debate of fundamental health-policy reform. 相似文献
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