Using Laboratory Test Results for Surveillance During a New Outbreak of Acute Hepatitis in 3-Week- to 5-Year-Old Children in the United Kingdom, the Netherlands, Ireland, and Curaçao: Observational Cohort Study.

Background: In March 2022, a concerning rise in cases of unexplained pediatric hepatitis was reported in multiple countries. Cases were defined as acute hepatitis with serum transaminases >500 U/L (aspartate transaminase [AST] or alanine transaminase [ALT]) in children aged 16 years or younger. We explored a simple federated data analytics method to search for evidence of unreported cases using routinely held data.

Cost of implementing a doxycycline test-and-treat strategy for onchocerciasis elimination among settled and semi-nomadic groups in Cameroon.

Background: Onchocerciasis is a neglected tropical disease with 217.5 million people globally at risk of having the infection. In both settled and semi-nomadic communities of Massangam Health District in Cameroon, Sightsavers has been carrying out test-and-treat with doxycycline and twice-yearly ivermectin distribution.

Leveraging resources and the impact of neglected tropical disease elimination programmes: getting (much) more than what you pay for.

Partnerships have been key to significant progress in combating neglected tropical diseases (NTDs). Collaboration between a range of partners, each bringing different skills and resources, helps reach more people in need with greater efficiency. Some partners have contributed in-kind donations, including drugs and volunteer time.

Measuring equity of access to eye health outreach camps in rural Malawi.

Introduction: Equity in the access and use of health services is critical if countries are to make progress towards universal health coverage and address the systematic exclusion of the most vulnerable groups. The purpose of this study was to assess if the Co-ordinated Approach To Community Health programme implemented by Sightsavers was successful in reaching the poorest population, women, and people living with disabilities in Kasungu district, Malawi.

Methods: Between April and September 2017, data on socio-economic status, household characteristics and functional disability were collected from patients attending at eye camps in Kasungu district, Malawi.

Delivering universal eye health coverage: a call for more and better eye health funding.

Additional resources are urgently needed to tackle the increasing burden of vision impairment, to support the delivery of the Sustainable Development Goals, and to live up to the promise to leave no one behind. This commentary reflects on eye health funding in developing economies and calls for a step change in delivering more and better financing and the integration of eye health into universal health coverage. The transformation in funding will need to be done carefully, creatively and collaboratively to ensure that funding results in faster and more sustainable delivery of high quality, affordable eye healthcare for all.

The economics of vision impairment and its leading causes: A systematic review.

Vision impairment (VI) can have wide ranging economic impact on individuals, households, and health systems. The aim of this systematic review was to describe and summarise the costs associated with VI and its major causes. We searched MEDLINE (16 November 2019), National Health Service Economic Evaluation Database, the Database of Abstracts of Reviews of Effects and the Health Technology Assessment database (12 December 2019) for partial or full economic evaluation studies, published between 1 January 2000 and the search dates, reporting cost data for participants with VI due to an unspecified cause or one of the seven leading causes globally: cataract, uncorrected refractive error, diabetic retinopathy, glaucoma, age-related macular degeneration, corneal opacity, trachoma.

Navigating the way to onchocerciasis elimination: the feasibility and affordability of Onchocerciasis Elimination Mapping.

Background: Onchocerciasis is targeted for elimination of transmission by 2030 in at least 21 countries. To achieve this, recent and accurate data on the extent and intensity of onchocerciasis transmission are required. This will include mapping areas previously unassessed, or remapping of areas that were last visited as part surveys aiming to prevent blindness, not assess transmission in totality.

Global economic productivity losses from vision impairment and blindness.

Background: In the absence of accessible, good quality eye health services and inclusive environments, vision loss can impact individuals, households and communities in many ways, including through increased poverty, reduced quality of life and reduced employment. We aimed to estimate the annual potential productivity losses associated with reduced employment due to blindness and moderate and severe vision impairment (MSVI) at a regional and global level.

Methods: We constructed a model using the most recent economic, demographic (2018) and prevalence (2020) data.

What next after GDP-based cost-effectiveness thresholds?

Public payers around the world are increasingly using cost-effectiveness thresholds (CETs) to assess the value-for-money of an intervention and make coverage decisions. However, there is still much confusion about the meaning and uses of the CET, how it should be calculated, and what constitutes an adequate evidence base for its formulation. One widely referenced and used threshold in the last decade has been the 1-3 GDP per capita, which is often attributed to the Commission on Macroeconomics and  WHO guidelines on Choosing Interventions that are Cost Effective (WHO-CHOICE).

The Importance of Failure: How Doing Impact Surveys That Fail Saves Trachoma Programs Money.

Trachoma programs use annual antibiotic mass drug administration (MDA) in evaluation units (EUs) that generally encompass 100,000-250,000 people. After one, three, or five MDA rounds, programs undertake impact surveys. Where impact survey prevalence of trachomatous inflammation-follicular (TF) in 1- to 9-year-olds is ≥ 5%, ≥ 1 additional MDA rounds are recommended before resurvey.

Estimating the global cost of vision impairment and its major causes: protocol for a systematic review.

Introduction: Vision impairment (VI) places a burden on individuals, health systems and society in general. In order to support the case for investing in eye health services, an updated cost of illness study that measures the global impact of VI is necessary. To perform such a study, a systematic review of the literature is needed.

Regression Correction Equation to Adjust Serum Iron and Ferritin Concentrations Based on C-Reactive Protein and Albumin in Patients Receiving Primary and Secondary Care.

Background: Systemic inflammation, even at low levels, can greatly interfere with measures of iron status, making diagnosis of iron deficiency difficult. The objective of the present study was to create linear regression correction equations to adjust serum ferritin and iron concentrations based on measurements of the acute-phase proteins C-reactive protein (CRP) and albumin.

Methods: Data from a cohort (1) of patients (n = 7226) in primary and secondary care who had serum ferritin, iron, CRP, and albumin measured at the same time point were examined.

Strengthening the links between mapping, planning and global engagement for disease elimination: lessons learnt from trachoma.

Background: Trachoma is the leading infectious cause of blindness. Until recently, reliable data on the global extent of the disease, detailed plans for elimination, and government, donor and partner engagement were all inadequate.

Methods: The trachoma community undertook a systematic, three-pronged strategy to map trachoma district by district, develop national-level trachoma elimination plans, and create a framework for governments, donors and partners to convene and coordinate in support of trachoma elimination.

Quantitative data on the magnitude of the systemic inflammatory response and its relationship with serum measures of iron status.

The present study aimed to quantify the magnitude of the systemic inflammatory response, measured by C-reactive protein (CRP) and albumin, and its relationship with common serum biochemical measures of iron status including total iron, transferrin, transferrin saturation, and ferritin. Retrospective interrogation of laboratory computer databases at 4 centers between 2006 and 2011 provided results from patients in which serum CRP and albumin had been measured together with iron studies (iron, transferrin, and transferrin saturation, n = 16,522) and ferritin (n = 7,226). Analyte results were categorized into groups according to CRP and albumin.

A new method for the measurement of lysosomal acid lipase in dried blood spots using the inhibitor Lalistat 2.

Background: Cholesterol ester storage disease (CESD) and Wolman Disease (WD) are due to deficiency of lysosomal acid lipase (LAL). A new method is described for the measurement of LAL in dried blood spots (DBS) using Lalistat 2 an inhibitor of LAL.

Methods: LAL activity in DBS extracts was measured using the substrate 4-methylumbelliferyl palmitate.

"More money for health - more health for the money": a human resources for health perspective.

Background: At the MDG Summit in September 2010, the UN Secretary-General launched the Global Strategy for Women's and Children's Health. Central within the Global Strategy are the ambitions of "more money for health" and "more health for the money". These aim to leverage more resources for health financing whilst simultaneously generating more results from existing resources - core tenets of public expenditure management and governance.

Intrathecal drug delivery for management of cancer and noncancer pain.

Intrathecal drug delivery (ITDD) has been an option for the management of persistent pain since the 1980s. The discovery of opioid receptors in the central nervous system was the impetus for early attempts to deliver opioids intraspinally. Approximately, 10-20 percent patients with cancer pain get inadequate analgesia from conventional medical management; this group particularly may benefit from ITDD.