Performing under Pressure: Insights into the Diagnostic Testing Burden at a UK National Health Service Clinical Virology Laboratory during the SARS-CoV-2 Pandemic.

UK National Health Service (NHS) Clinical Virology Departments provide a repertoire of tests on clinical samples to detect the presence of viral genomic material or host immune responses to viral infection. In December 2019, a novel coronavirus (SARS-CoV-2) emerged which quickly developed into a global pandemic; NHS laboratories responded rapidly to upscale their testing capabilities. To date, there is little information on the impact of increased SARS-CoV-2 screening on non-SARS-CoV-2 testing within NHS laboratories. This report details the virology test requests received by the Leicester-based NHS Virology laboratory from January 2018 to May 2022. Data show that in spite of a dramatic increase in screening, along with multiple logistic and staffing issues, the Leicester Virology Department was mostly able to maintain the same level of service for non-respiratory virus testing while meeting the new increase in SARS-CoV-2 testing.

An outbreak of adenovirus D8 keratoconjunctivitis in Leicester, United Kingdom, from March to August 2019.

We report a large epidemic (n = 126) of keratoconjunctivitis predominantly with two lineages of adenovirus (AdV) type D8 in patients seen in eye casualty between march and August 2019. Other AdV species identified by viral sequencing included B, C, and E. Despite various features of more severe eye disease being present, these were not significantly different between the different AdV species, with similar rates of pseudomembrane formation and keratitis observed in patients with AdV species B as for those with AdV species D.

Acute severe hyponatraemia secondary to polydipsia and associated herbal remedy use.

A 47-year-old woman presented with seizures secondary to euvolaemic hyponatraemia. A collateral history revealed recent increased oral fluid intake and increased use of herbal remedies including valerian root over the New Year period. There was no history of psychiatric disease to support psychogenic polydipsia. She responded to careful sodium replacement in the intensive care unit and was discharged with no neurological sequelae.

A new hypothesis on the mechanism of digital clubbing secondary to pulmonary pathologies.

Our hypothesis concerns the chronic activation of macrophages, and the continual production of pro-fibrotic tissue repair factors, as a cause of digital clubbing in an array of pulmonary pathologies. The level of macrophage activation will differ between individuals, corresponding to the variable immune response to these pulmonary pathologies. Due to this variability, there is a corresponding inconsistency in the presentation of clubbing. Although testing of this hypothesis would be difficult, there is evidence to support our theory; including a link to chronic diseases involving granulomas, where there would be a large collection of macrophages present and pathologies in organs with large resident macrophage populations. This theory, therefore, could also be developed to include non-pulmonary causes of clubbing.

The Children's Health Insurance Program: expanding the framework to evaluate state goals and performance.

A comprehensive framework was devised to evaluate the State Children's Health Insurance Program (SCHIP) established in 1997. The framework relies on a number of potential measures and data sources for reviewing the program information recorded by states in SCHIP applications, particularly their strategic objectives and proposed performance measures. The analysis reveals that the states propose a wide range of objectives and measures and that there is considerable variation among the states. Overall, states' SCHIP plans tend to stress program enrollment and access to services but fail to emphasize the type and quality of services children receive once they are enrolled in the program. A broader conceptual framework is needed for policy makers, advocates, and researchers to make a full assessment of state goals and SCHIP performance.

The dilemmas of incrementalism: logical and political constraints in the design of health insurance reforms.

Health care reform became a premier issue on the U.S. policy agenda in the 1990s. While the comprehensive proposal put forth by President Clinton failed, states and the federal government successfully pursued a variety of lesser initiatives. This article focuses on a set of reforms intended to make private health insurance more accessible and affordable to individuals and workers in small firms. It outlines the key arguments made by experts to justify stronger regulation of health insurance and the options and difficult tradeoffs that must be considered in policy design. It then examines the scope and strength of legislation adopted by 45 states and the federal government from 1990 to 1996. The substantial variation in state policies demonstrates that even though insurance market reform was the one issue that commanded nearly universal support in the health care debate, few design features were universally accepted by those who crafted the reforms. The article concludes by assessing the pattern of state and federal action. The reforms represent some progress on nominal access to insurance but little progress on the affordability of insurance for individuals and small groups. Few of the reforms present a serious challenge to existing practices and interests of the insurance industry. This pattern of policy design reflects the logical and political constraints of incrementalism. In a system where insurance coverage is voluntary, changes to increase access for one group tend to increase costs and thereby decrease access for another segment of the population. In addition, because incremental reforms will not attract sustained attention and support from the general public, it is politically difficult to impose substantial new regulation on a powerful industry.

The collision of economics and politics in Medicaid managed care: reflections on the course of reform in Maryland.

One of the most dynamic areas of health policy is the transition of Medicaid programs to managed care and market competition. Maryland has been a leader in this trend, initiating three different systems of managed care for the Medicaid population during the 1990s as it searched for an ideal plan. The Maryland experience illustrates the complex new demands that policy makers are facing. Health plans are expected not only to deliver budgetary savings, but also to improve the quality of their services and guarantee a place for safety-net providers in their delivery systems. As a result, there is a sizable gap between the original savings projected for the new Maryland system and its actual capacity for cost containment. The apparent collision between economic assumptions and political realities, however, may point the way to a constructive synthesis--a form of managed care that balances economy with important community, professional, and personal values.

Comparative expression of major histocompatibility complex (MHC) antigens on CD5+ and CD5- B cells in patients with chronic lymphocytic leukaemia (CLL)

The aim of this study was to investigate the expression of major histocompatibility complex (MHC) antigens on CD5+ and CD5- B cells of 13 patients with chronic lymphocytic leukaemia (CLL). This was carried out using a series of monoclonal antibodies (MAbs) against polymorphic and monomorphic class I and class II antigens, as well as to the transferrin receptor and assessed by flow cytometry and direct and indirect immunofluorescence. The expression of these molecules was assessed as mean fluorescent intensity (MFI). The results showed that cells from all 13 individuals expressed monomorphic class I antigens. The number of cases expressing polymorphic HLA-Bw6, -Bw4, -B7, -B27 and -A2 class I antigens on CD5- B cells was 11 (85%), 6(46%), 2(15%), 1(8%), 3 (23%), respectively, which was consistent with the expected population frequency distributions of these antigens. For each of the class I antigens on CD5+ and CD5- B cells, the ratio of the MFI was greater than 1 in 12 of 13 cases. For the transferrin receptor (CD71), this ratio was also almost always greater than 1. These results indicate that, unlike solid tumours where the loss or abnormal expression of class I and II antigens is a frequent event, the expression of class I antigens in CLL patients seems to be normal. This indicates that the loss of these antigens cannot provide the leukaemic cells with a selective advantage to escape immunological detection.

Translating ideas into actions: entrepreneurial leadership in state health care reforms.

States are often touted as "laboratories" for developing national solutions to social problems. In this article we examine the appropriateness of this metaphor for comprehensive health care reform and attempt to draw lessons about policy innovation from recent state actions. We present evidence from six states that enacted major pieces of health care legislation in the late 1980s or early 1990s: Massachusetts, Oregon, Florida, Minnesota, Vermont, and Washington State. The variation in design casts doubt on the proposition that states can invent plans and programs for other states and the federal government to adopt for themselves. Instead, we argue that it is more accurate to think of states as specialized political markets in which individuals and groups develop and promote innovative products. We examine the factors that might create receptive markets for comprehensive health care reforms and conclude that the critical factor these states shared in common was skilled and committed leadership from "policy entrepreneurs" who formulated the plans for system reform and prominent "investors" who contributed substantial political capital to the development of the reforms. We illustrate different strategies that leaders in these states used to carry out the entrepreneurial tasks of identifying a market opportunity, designing an innovation, attracting political investment, marketing the innovation, and monitoring its early production.

Interest groups and health reform: lessons from California.

We review the 1992 policy choices in California for expanding health insurance coverage, focusing on the rejection of an employer mandate by legislators and voters. We analyze how interest-group politics, gubernatorial politics, and national politics shaped those choices. Although public opinion and the shift of organized medicine showed considerable support for extending health insurance coverage, the opposition of liberal and conservative groups and a foundering economy prevented a significant change in public policy. The president's health reform plan appears to address many of the unresolved concerns in California, but overcoming resistance to any kind of mandate will require skilled leadership and negotiation.

Analysis, advice, and congressional leadership: the Physician Payment Review Commission and the politics of Medicare.

In 1985, Congress established the Physician Payment Review Commission (PPRC) to help formulate changes in the system used by Medicare to pay for physician services. The recommendations of the PPRC and subsequent legislative action led to fundamental reform. As a new type of advisory body, the PPRC enabled Congress to establish an agenda for physician payment reform and set it into law despite initial resistance from the executive branch. Four key factors contributed to the influence of the commission: (1) an institutional design that enhanced and integrated congressional policy formulation; (2) the quality of the information generated for legislative deliberation; (3) the open, consensual process the commission used to translate that information into policy recommendations; and (4) the strategic packaging of the proposals for reform. In the process leading to enactment of the new payment system, the commission skillfully bridged the traditionally segmented roles of neutral analyst and political advisor for legislators pursuing Medicare reform. Implementation of physician payment reform has been largely an administrative responsibility, in which the PPRC has played a minimal role. The complexity and ambiguity of some of the legislative provisions have left room for administrative officials and interest groups to maneuver according to their priorities. Thus, despite congressional efforts to design a tightly controlled system, a considerable amount of work remains to assure its technical and political success.