Facile Microwave-Assisted Hydrothermal Synthesis of Copper Oxide Nanoneedle Arrays for Practical Biomedical Applications

INTRODUCTION

Copper oxide nanoneedle arrays (CuO NAs) have been widely used as antibacterial agents and in therapeutic applications because of their unique physicochemical features, low cytotoxicity, low cost, exceptional antibacterial action, and significant interest in biomedicine. Various analytical techniques were used to assess the related phase constitution, optical characteristics, elemental content, and surface morphology. The X-ray diffraction (XRD) patterns and field-emission scanning electron microscopy (FE-SEM) micrographs revealed that the CuO NAs had a monoclinic phase with a nanoneedle-like shape. Our findings may cover the progress of innovative and effective anti-bacterial capabilities based on CuO NAs, which have been shown to be effective against various pathogens, making them ideal options for fighting bacterial infections.  Objective: This research aimed to synthesize CuO NAs using microwave-solvothermal (MW-ST) technology, explore their effectiveness, and assess their biological activity.

METHODS

The CuO NAs were synthesized using the MW-ST process, and their properties were assessed using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), field emission scanning electron microscopy (FE-SEM), energy dispersive analysis (EDS), field emission transmission microscopy (FE-TEM), and ultraviolet-visible (UV-Vis) techniques. The biocompatibility of CuO NAs was determined through hemolytic assays, and their bioactivities like antioxidant and anti-inflammatory assays were also determined.

RESULTS

The CuO NAs were successfully developed, and various analytical tools were used to characterize and validate their morphology, size, crystallinity, and elemental compositions. It has been shown in in-vitro investigations that a strong anti-inflammatory impact is demonstrated by the inhibition of protein denaturation with low hemolytic potential. As a result, CuO NAs have the potential to be an excellent choice for anti-inflammatory solicitations.

CONCLUSION

CuO NAs were synthesized and characterized with various advanced techniques, revealing the formation of nanoneedles-like morphology. Based on the experimental findings, CuO NAs have the potential for anti-microbial, anti-oxidant, anti-inflammatory, and anti-hemolytic activities. However, additional in-vivo testing is essential to properly evaluate their efficiency and safety.

Implementation of Health Policies in the COVID-19 Pandemic Phases of Myanmar and How the Population Approach Influenced Their Success Rate

The impact of the COVID-19 pandemic is continuing in developing countries, and post-pandemic individuals are still suffering mentally and physically. Many researchers have tried to find the causes and risks that can impact the spread of disease. Among the causes and risks identified, socioeconomic factors and health policies played an important role in determining the transmission of the disease. However, the significance of these factors for the spread of infection is different depending on the country. In this editorial, we discuss the implementation of health policies in Myanmar and their effect on infection transmission.

Monitoring SARS-CoV-2 Using Infoveillance, National Reporting Data, and Wastewater in Wales, United Kingdom: Mixed Methods Study

BACKGROUND

The COVID-19 pandemic necessitated rapid real-time surveillance of epidemiological data to advise governments and the public, but the accuracy of these data depends on myriad auxiliary assumptions, not least accurate reporting of cases by the public. Wastewater monitoring has emerged internationally as an accurate and objective means for assessing disease prevalence with reduced latency and less dependence on public vigilance, reliability, and engagement. How public interest aligns with COVID-19 personal testing data and wastewater monitoring is, however, very poorly characterized.

OBJECTIVE

This study aims to assess the associations between internet search volume data relevant to COVID-19, public health care statistics, and national-scale wastewater monitoring of SARS-CoV-2 across South Wales, United Kingdom, over time to investigate how interest in the pandemic may reflect the prevalence of SARS-CoV-2, as detected by national testing and wastewater monitoring, and how these data could be used to predict case numbers.

METHODS

Relative search volume data from Google Trends for search terms linked to the COVID-19 pandemic were extracted and compared against government-reported COVID-19 statistics and quantitative reverse transcription polymerase chain reaction (RT-qPCR) SARS-CoV-2 data generated from wastewater in South Wales, United Kingdom, using multivariate linear models, correlation analysis, and predictions from linear models.

RESULTS

Wastewater monitoring, most infoveillance terms, and nationally reported cases significantly correlated, but these relationships changed over time. Wastewater surveillance data and some infoveillance search terms generated predictions of case numbers that correlated with reported case numbers, but the accuracy of these predictions was inconsistent and many of the relationships changed over time.

CONCLUSIONS

Wastewater monitoring presents a valuable means for assessing population-level prevalence of SARS-CoV-2 and could be integrated with other data types such as infoveillance for increasingly accurate inference of virus prevalence. The importance of such monitoring is increasingly clear as a means of objectively assessing the prevalence of SARS-CoV-2 to circumvent the dynamic interest and participation of the public. Increased accessibility of wastewater monitoring data to the public, as is the case for other national data, may enhance public engagement with these forms of monitoring.

Lepromatous Leprosy Manifesting As Chronic Macrocheilia: Report of a Rare Case

Leprosy is a chronic debilitating disorder caused by the acid-fast bacilli Mycobacterium leprae (M. leprae) and Mycobacterium lepromatosis. These bacilli exhibit a distinctive predilection for the skin and peripheral nerves, although they can potentially impact any system in the body. Lately, there has been a notable reduction in mucosal symptoms, largely attributed to the timely diagnosis and treatment of leprosy. Nonetheless, oral lesions continue to hold significant epidemiological importance due to their crucial role in disease transmission. Oral manifestations, although rare, are frequently encountered in individuals afflicted with multi-bacillary leprosy. Chronic macrocheilia is an exceedingly rare manifestation of the disease, with only a few documented case reports and case studies. This article aims to document an exceptionally uncommon case of lepromatous leprosy with chronic macrocheilia as the sole presenting feature.

Epigenetics in Neurological and Psychiatric Disorders: A Comprehensive Review of Current Understanding and Future Perspectives

The burgeoning field of epigenetics offers transformative insights into the complex landscape of neurological and psychiatric disorders. By unraveling the intricate interplay between genetic, epigenetic, environmental, and lifestyle factors, this comprehensive review highlights the multifaceted nature of mental health. The exploration reveals the potential of epigenetic modifications to revolutionize our understanding, diagnosis, treatment, and prevention of these disorders. Emphasizing the importance of multidisciplinary collaborations, large-scale studies, technological advancements, and ethical considerations, the review asserts the promise of epigenetics as a vital tool for personalized medicine, early intervention, and public health strategies. While acknowledging the challenges in a still-emerging field, the review paints an optimistic picture of epigenetics as a groundbreaking approach that can reshape mental healthcare, offering hope for those affected by neurological and psychiatric conditions. The future trajectory of the field relies on interdisciplinary efforts, ethical diligence, innovative technologies, and translating scientific insights into real-world applications, thereby unlocking the vast potential of epigenetics in mental health.

Evaluating Health Disparities in Radiology Practices in New Jersey: Exploring Radiologist Geographical Distribution

OBJECTIVE

This study aimed to determine if a disproportionate number of radiologists practice in high-income versus low-income counties in New Jersey (NJ), identify which vulnerable populations are most in need of more radiologists, and discuss how these relative differences can ultimately influence health outcomes.

METHODS

The NJ Health Care Profile, a database overseen and maintained by the Division of Consumer Affairs, was queried for all actively practicing radiologists within the state of NJ. These results were grouped into diagnostic and interventional radiologists followed by further stratification of physicians based on the counties where they currently practice. The median household income and population size of each county for 2021 were obtained from the US Census database. The ratio of the population size of each county over the number of radiologists in that county was used as a surrogate marker for disparities in patient care within the state and was compared between counties grouped by levels of income.

RESULTS

Of the 1,186 board-certified radiologists actively practicing within the state of NJ, 86% are solely diagnostic radiologists and 14% are interventional radiologists. About 44% of radiologists practice within counties that are within the top one-third of median household income in NJ, 25% practice within counties in the middle one-third, and 31% practice within counties in the bottom one-third.

CONCLUSIONS

There is a disproportionate number of radiologists practicing in high-income counties as opposed to lower-income counties. A contradiction to this trend was noted in three low-income counties: Essex, Camden, and Atlantic County, all of which exhibited low numbers of individuals per radiologist that rivaled those of higher-income counties. This finding is a concrete measure of successful radiologist recruitment efforts within these counties during the past few years to combat the increased prevalence of disease and associated complications that historically marginalized communities tend to disproportionately exhibit. Other low-income counties should look to what Essex, Camden, and Atlantic County have done to increase radiologist recruitment to levels that rival those of high-income areas.

Spatial Health Predictors for Depressive Disorder in Manhattan: A 2020 Analysis

Background Urban cores often present extreme disparities in the distribution of wealth and income. They also vary in health outcomes, especially regarding mental welfare. Dense urban blocks agglomerate many residents of various backgrounds, and extreme differences in income, commerce, and health may lead to variations in depressive disorder outcomes. More research is needed on public health characteristics that may affect depression in dense urban centers. Methods Data on 2020 public health characteristics for Manhattan Island was collected using the Centers for Disease Control's (CDC's) PLACES project. All Manhattan census tracts were used as the spatial observations, resulting in [Formula: see text] observations. A cross-sectional generalized linear regression (GLR) was used to fit a geographically weighted spatial regression (GWR), with tract depression rates as the endogenous variable. Data on the following eight exogenous parameters were incorporated: the percentage without health insurance, the percentage of those who binge drink, the percentage who receive an annual doctor's checkup, the percentage of those who are physically inactive, the percentage of those who experience frequent mental distress, the percentage of those who receive less than 7 hours of sleep each night, the percentage of those who report regular smoking, and the percentage of those who are obese. A Getis-Ord Gi* model was built to locate hot and cold spot clusters for depression incidence and an Anselin Local Moran's I spatial autocorrelation analysis was undertaken to determine neighborhood relationships between tracts.  Results Depression hot spot clusters at the 90%-99% confidence interval (CI) were identified in Upper Manhattan and Lower Manhattan using the Getis-Ord Gi* statistic and spatial autocorrelation. Cold spot clusters at the 90%-99% CI were in central Manhattan and the southern edge of Manhattan Island. For the GLR-GWR model, only the lack of health insurance and mental distress variables were significant at the 95% CI, with an adjusted R-² of 0.56. Noticeable inversions were observed in the spatial distribution of the exogenous coefficients across Manhattan, with a higher lack of insurance coefficients observed in Upper Manhattan and higher frequent mental distress coefficients in Lower Manhattan. Conclusion The level of depression incidence does spatially track with predictive health and economic parameters across Manhattan Island. Additional research is encouraged on urban policies that may reduce the mental distress burden on Manhattan residents, as well as investigations of the spatial inversion observed in this study between the exogenous parameters.

Morocco's Healthcare System: Achievements, Challenges, and Perspectives

Despite progress in recent years, access to quality medical care remains a significant issue, particularly in rural areas. The unequal distribution of resources, inadequate funding, healthcare worker shortages, and the rise of non-communicable diseases pose substantial challenges. However, implementing universal health coverage and improving key health indicators demonstrate notable achievements. To further enhance the healthcare system, perspectives such as addressing resource disparities, increasing funding and the healthcare workforce, managing non-communicable diseases, embracing digital technologies, strengthening public healthcare, and focusing on prevention and health education are proposed. These perspectives offer a global vision for improving Morocco's healthcare system's efficiency, inclusiveness, and quality, ultimately ensuring equitable access to healthcare services for all citizens.

A Review of the Effect of COVID-19-Related Lockdowns on Global Cancer Screening

COVID-19 lockdowns have led to significant disruptions in preventative health services worldwide. This review aims to assess the impact of COVID-19 lockdowns on worldwide preventive cancer screening participation. Major medical databases were searched using the keywords 'lockdown,' 'cancer,' and 'screening or diagnosis,' and relevant articles were evaluated against inclusion and exclusion criteria. The final review consisted of 38 studies. The impact of COVID-19 on screening uptake was categorized based on cancer type. All types of screening had decreased participation during or around the lockdown period. Racial and socioeconomic disparities, provider-related barriers, and patient attitudes about service disruptions during the pandemic were also highlighted in this review. Future research should focus on data from low- and middle-income countries to obtain a more comprehensive picture of the problem. Policy interventions that adopt self-screening or different screening intervals can also be considered to reduce impacts in future crises. Insights from existing studies and future research will allow for more proactive measures to manage future disruptions.

The Transformation of The Indian Healthcare System

The Indian healthcare system is a diverse and complex network of public and private sectors that provide a wide range of medical services to India's 1.4 billion inhabitants. Despite undergoing significant changes over the years, the system continues to face multiple challenges. These challenges include inadequate infrastructure, a shortage of healthcare professionals, urban-rural disparities, limited health insurance coverage, insufficient public healthcare funding, and a fragmented healthcare system. India is grappling with a growing burden of non-communicable diseases, which poses a significant challenge to its healthcare system. The Indian government has initiated multiple programs to improve the healthcare system. The National Health Mission improves the availability of medical equipment and supplies. This also promotes community participation and engagement in healthcare decision-making and service delivery. The Ayushman Bharat scheme is a health insurance program that provides coverage of up to INR 5 lakhs per family per year for secondary and tertiary care hospitalization. The Indian healthcare system is also witnessing multiple healthcare innovations, ranging from low-cost medical devices to innovative healthcare delivery models. The country's healthcare regulatory system is evolving to ensure patient safety, promote high-quality care, and control costs. Furthermore, India has emerged as a leading destination for medical tourism due to the relatively low cost of medical procedures, the availability of skilled doctors, and advanced technology. Factors such as cost-effective treatment, advanced technology, a wide range of specialities, alternative medicine, English language proficiency, and ease of travel have contributed to India's growing medical tourism industry. The Indian healthcare system has made significant progress in recent years. The positive transformation of the Indian healthcare system involves a range of changes and initiatives. Despite challenges, the continued investment in healthcare and innovation provides reasons to be optimistic about the future of healthcare in India.

Saudi Arabia Health Systems: Challenging and Future Transformations With Artificial Intelligence

The healthcare system in Saudi Arabia is facing several challenges, including an aging population, an increase in chronic diseases, and a shortage of healthcare professionals. To address these challenges, the government is taking proactive steps, including expanding healthcare infrastructure, promoting the use of technology, improving the quality of healthcare services, and emphasizing the importance of preventive healthcare. In addition, the adoption of artificial intelligence (AI) solutions can play a crucial role in transforming the healthcare system by improving efficiency, reducing costs, and enhancing the quality of care. However, the adoption of AI solutions comes with challenges such as the need for high-quality data and the development of regulations and guidelines. The government needs to continue to invest in healthcare and AI solutions to build a more efficient and effective healthcare system that benefits all citizens.

A Systematic Review Looking at the Current Best Practices as well as Primary Care Practitioner's Views on the Diagnosis and Treatment of Childhood Obesity

Childhood obesity is a significant and growing issue, with the WHO recognising worldwide childhood obesity rates as an epidemic. Primary care is often the first point for monitoring a child's development over time, hence could play an integral part in recognising and addressing childhood obesity. As a result, our systematic review has two objectives. The primary objective is to review the current evidence on best practices in diagnosing and treating childhood obesity. The secondary objective is to review recent qualitative studies looking into the view of primary care practitioners on the treatment and diagnosis of childhood obesity. The rationale for this is to help determine what opportunities there are in primary care in the NHS to tackle childhood obesity. Using searches in MEDLINE, EMBASE, PSYCHINFO, HMIC and NHS evidence over a five-year period from March 2014 to March 2019, a total of 37 studies were eligible for inclusion in the review. Out of these, 25 studies identified exploring the diagnosis and treatment of childhood obesity. A few key themes in these studies were identified, including motivational interviewing, m-health, tools and resources used in consultations, the use of dieticians in the primary care team and factors concerned with the identification of obesity in children. The rest of the 12 qualitative studies involved eliciting the views of direct stakeholders about the diagnosis and treatment of obesity in children. Eight of the studies investigated providers' views towards the role of primary care practitioners in treating childhood obesity, two investigated the parents of obese children's perspectives and the other two investigated general practitioners' (GPs) views towards specific tools and resources. Regarding our primary objective, our findings showed many studies looking at interventions to reduce the BMI in obese children fail to do so in a statistically significant way. However, a few interventions have been more consistent in reducing BMI and obesogenic behaviours. Those interventions include ones utilising the motivational interviewing technique and those targeting families, rather than children. Another key finding was that tools and resources available to primary care providers can significantly impact their ability to diagnose and treat obesity, particularly when looking at the detection. Finally, evidence regarding the clinical effectiveness of e-health is limited, with views on their use also mixed. Regarding our secondary objective, the qualitative research identified demonstrated many common views from GPs across different countries. It showed healthcare providers (HCPs) perceiving the parents as lacking in motivation to address the issue, HCPs not wanting to damage the relationship with their patients due to it being a sensitive topic to bring up, and a lack of time, training and confidence. However, some of these views may not be generalisable to the UK due to cultural and system differences.

Patients' Opinions Toward Healthcare Quality and Improvement in Aseer Health: A Cross-Sectional Study

Introduction Population health is crucial to government planning. The 2030 national vision is transforming all Saudi sectors. The health sector revolution intends to boost life expectancy by reducing mortality due to road traffic accidents and morbidity due to chronic illness. Health services will change from treatment-based to person-centered and preventive care, empower the population, increase access to healthcare and improve service quality by offering high customer satisfaction. This study establishes a baseline assessment for public awareness, behavior, healthcare access, and quality. Method A cross-sectional study was conducted in the Aseer region in southwestern Saudi Arabia in 2022, September and October. Using the Aseer region's 2.1 million people to calculate the sample needed, the minimal sample size was 664. The study used cluster random sampling and a structured self-administered questionnaire to meet health transformation strategy requirements. All study variables underwent descriptive and bivariate analysis. Result The survey received 1,381 responses, with 97.2% of participants being Saudi and 84.4% being male. 312 (22.6%) of participants self-reported their health status as weak; 615 (44.5%) self-reported as having a good health status; and 667 (48.3%) reported having high knowledge. 740 people (53.6%) said that health was very important in their daily lives. The evaluation rate for Ministry of Health services in primary healthcare centers was 585 (42.4%) medium and 398 (28.8%) media for inpatient services. Evaluation for surgical procedure availability was 388 (28.1%) media. The results showed there is a statistically significant relationship (p-value < 0.05) between health status and age, gender, knowledge, and the importance of a healthy lifestyle. And there is a statistically significant relationship between the availability and quality of the health service profile, including inpatient, outpatient, and virtual care. Nationality appears to be statistically insignificant. Conclusion Health promotion is effective because people are health conscious. The importance of health and lifestyle presents a tremendous opportunity to incorporate health into all policies and improve the availability of healthy lifestyle options and surroundings to support healthy behaviors that will reduce preventable disease and risk mortality and morbidity. Health status was also linked to healthcare availability and quality.

Provider supply and access to primary care

Resource-constrained delivery systems often have access issues, causing patients to wait a long time to see a provider. We develop theoretical and empirical models of wait times and apply them to primary care delivery by the U.S. Veterans Health Administration (VHA). Using instrumental variables to handle simultaneity issues, we estimate the effect of clinician supply on new patient wait times. We find that it has a sizable impact. A 10% increase in capacity reduces wait times by 2.1%. Wait times are also associated with clinician productivity, scheduling protocols, and patient access to alternative sources of care. The VHA has adopted our models to identify underserved areas as specified by the MISSION Act of 2018.

Communicable to Non-communicable Disease Pandemic in the Making: An Urgent Call for Post-COVID-19 Preparedness

We have entered the third year of the coronavirus disease 2019 (COVID-19) pandemic. If we look back, we can see how this pandemic caused a wide spectrum of disabilities and death worldwide. Moreover, COVID-19 is notorious for affecting multiple systems of our body leading to what we call "long-COVID". Many people are still suffering from persistent symptoms of long-COVID. Apart from respiratory complications, it is causing cardiac issues, renal failure, stroke, etc. Due to such multiple complications, the rate of disability and functional impairments has increased in the past two years following the beginning of this pandemic. Thus, an infectious disease/communicable disease such as COVID-19 is indirectly leading to increased incidence of several non-communicable diseases (cardiac, renal, neurological, etc.). In this scenario, urgent preparedness in all aspects is warranted to control such a situation.

Inequality in early childhood chronic health conditions requiring hospitalisation: A data linkage study of health service utilisation and costs

BACKGROUND

The cost of socioeconomic inequality in health service use among Australian children with chronic health conditions is poorly understood.

OBJECTIVES

To quantify the cost of socioeconomic inequality in health service use among Australian children with chronic health conditions.

METHODS

Cohort study using a whole-of-population linked administrative data for all births in Queensland, Australia, between July 2015 and July 2018. Socioeconomic status was defined by an areas-based measure, grouping children into quintiles from most disadvantaged (Q1) to least disadvantaged (Q5) based on their postcode at birth. Study outcomes included health service utilisation (inpatient, emergency department, outpatient, general practitioner, specialist, pathology and diagnostic imaging services) and healthcare costs.

RESULTS

Of the 238,600 children included in the analysis, 10.4% had at least one chronic health condition. Children with chronic health conditions in Q1 had higher rates of inpatient (6.6, 95% confidence interval [CI] 6.4, 6.7), emergency department (7.2, 95% CI 7.0, 7.5) and outpatient (20.3, 95% CI 19.4, 21.3) service use compared to children with chronic health conditions in Q5. They also had lower rates of general practitioner (37.5, 95% CI 36.7, 38.4), specialist (8.9, 95% CI 8.5, 9.3), pathology (10.7, 95% CI 10.2, 11.3), and diagnostic imaging (4.3, 95% CI 4.2,4.5) service use. Children with any chronic health condition in Q1 incurred lower median out-of-pocket fees than children in Q5 ($0 vs $741, respectively), lower median Medicare funding ($2710, vs $3408, respectively), and higher median public hospital funding ($31, 052 vs $23, 017, respectively).

CONCLUSIONS

Children of most disadvantage are more likely to access public hospital provided services, which are accessible free of charge to patients. These children are less likely to access general practitioner, specialist, pathology and diagnostic imaging services; all of which are critical to the ongoing management of chronic health conditions, but often attract an out-of-pocket fee.

The Use of Medical and Non-Medical Services by Older Inpatients from Emergency vs. Chronic Departments, during the SARS-CoV-2 Pandemic in Poland

The COVID-19 pandemic has forced numerous changes in medical care. The monitoring of current needs and problems among the elderly in health care facilities seems to be essential. This study aims to assess the difference in terms of the use of medical and non-medical services before planned or emergency hospitalisation by the older population during the strict lockdown period due to the SARS-CoV-2 pandemic in Poland. The study used the FIMA (Fragebogen zur Inanspruchnahme medizinischer und nicht-medizinischer Versorgungsleistungen im Alter) questionnaire. Patients admitted on a planned basis (n = 61) were on average 4 years younger, self-administered the questionnaire more frequently and used the services of different types of therapists. Patients admitted on an emergency basis (n = 60) were more likely to visit general practitioners and other specialists and used the carer’s allowance benefits. In the case of the elderly, emergency hospitalisation during the pandemic is more frequently preceded by seeking outpatient care in specialists in various fields, covered by insurance. The chronically ill use the services of various therapists while awaiting hospitalisation, usually not covered by health insurance. For both groups, the age > 73 years is critical for the use of assisting means and completing the self-administered questionnaire, which can be used in planning the health care in these patients.

Identifying the Knowledge Structure and Trends of Outreach in Public Health Care: A Text Network Analysis and Topic Modeling

Outreach programs are considered a key strategy for providing services to underserved populations and play a central role in delivering health-care services. To address this challenge, knowledge relevant to global health outreach programs has recently been expanded. The aims of this study were to analyze the knowledge structure and understand the trends in aspects over time and across regions using text network analysis with NetMiner 4.0. Data analysis by frequency, time and region showed that the central keywords such as patient, care, service and community were found to be highly related to the area, target population, purpose and type of services within the knowledge structure of outreach. As a result of performing topic modeling, knowledge structure in this area consisted of five topics: patient-centered care, HIV care continuum, services related to a specific disease, community-based health-care services and research and education on health programs. Our results newly identified that patient-centered care, specific disease and population have been growing more crucial for all times and countries by the examination of major trends in health-care related outreach research. These findings help health professionals, researchers and policymakers in nursing and public health fields in understanding and developing health-care-related outreach practices and suggest future research direction.

Hydroxychloroquine in the treatment of adult patients with Covid-19 infection in a primary care setting (LIBERTY): A structured summary of a study protocol for a randomised controlled trial

Objectives

The primary objective of this study is to evaluate the therapeutic potential of hydroxychloroquine (HCQ) in the treatment of adult patients with PCR-confirmed Covid-19 infection in a primary open-care setting, as compared to placebo. The study hypothesis is that treatment with HCQ will reduce the risk of hospitalization because of Covid-19 infection, and the sample size estimate of the study is based on the need to test this hypothesis.

The secondary objectives of the study are:

to evaluate the safety and tolerability of HCQ in the treatment of adult patients with PCR-confirmed Covid-19 infection in a primary open-care setting, as compared to placebo;

to collect experience of the use of HCQ in the treatment of Covid-19 infection in outpatients, in order to be able to identify patient characteristics that predict specific treatment responses (favourable or unfavourable); this objective will also be addressed by post-hoc subgroup analysis of the study results and by meta-analysis of pooled patient data from other clinical trials of HCQ in outpatients; and

to evaluate the impact of Covid-19 infection and its treatment on the mental health and well-being of the study participants.

In addition, if the data allow, the study has the following exploratory objectives:

to evaluate the extent and duration of SARS-CoV-2 viral shedding by PCR testing of nasopharyngeal swab samples in study subjects treated with HCQ, as compared to placebo;

to evaluate the extent and time course of SARS-CoV-2 virus-specific antibody responses in serum of study subjects treated with HCQ, as compared to placebo;

to evaluate other possible biomarker changes in blood in study subjects treated with HCQ, as compared to placebo;

to explore the possible effects of genetic variation in drug metabolizing enzymes on HCQ-related outcomes in the study population;

to explore the associations of HCQ-related outcome variables with other patient characteristics, e.g. HLA haplotypes, HCQ concentrations, demographic variables, disease history and concomitant medications.

Trial design

This is a phase 2, placebo-controlled, double-blind, randomized, parallel-group treatment trial comparing HCQ with placebo in outpatients with Covid-19 infection. Participants will be randomized in a 1:1 ratio to the two treatment arms.

Participants

Main inclusion criteria:

Males and females >40 years of age, or 18-40 years of age with one or both of the following: i. diabetes mellitus (type 1 or type 2); ii. BMI > 35 kg/m²;

Valid independent informed consent obtained;

Symptoms typical of Covid-19 infection, according to criteria specified in the study protocol. The onset of symptoms must be within 5 days of enrolment;

Positive SARS-CoV-2 PCR test result of a nasopharyngeal swab sample.

Main exclusion criteria:

1. Suspected severe or moderately severe pneumonia, presenting with any of the following: respiratory rate > 26 breaths/min; significant respiratory distress; or SpO₂ ≤94% on room air;

2. Requiring treatment in the hospital, according to the treating physician’s judgement;

3. Any contraindication to treatment with HCQ;

4. Pregnancy or lactation.

The trial will be conducted at seven study sites in a primary public health care setting in the region of Satakunta, Finland.

Intervention and comparator

Participants will be randomized to receive either HCQ capsules at 300 mg twice a day for one day and then 200 mg twice a day for 6 days, or placebo capsules for 7 days.

Main outcomes

The primary endpoint of the study is the number of hospitalizations due to Covid-19 infection within four weeks of entry into the study.

The secondary endpoints of the study include the following:

duration and severity of Covid-19-related symptoms, as reported by daily self-assessments;

number of Intensive Care Unit treatment episodes due to Covid-19 infection within four weeks of entry into the study;

number of deaths due to Covid-19 infection within four weeks of entry into the study;

number of treatment-related adverse events (AEs) and serious AEs (SAEs);

all-cause hospitalizations and mortality within six months of entry into the study; and

self-assessed symptoms of anxiety, as assessed with repeated administration of the Generalized Anxiety Disorder 7-item scale (GAD-7).

The exploratory endpoints of the study include the following:

extent and duration of SARS-CoV-2 viral shedding and virus-specific antibody responses in serum; and

possible other blood biomarker changes.

Randomisation

Eligible study participants are randomly allocated into two treatment arms (1:1 ratio). The randomization list has been generated using Viedoc™ (Viedoc Technologies AB, Uppsala, Sweden) that is used as an electronic data capture system for this study.

Blinding (masking)

The participants and all study personnel remain blinded to the treatment allocation by having both IMPs packed in identical containers. Masking of the treatments was performed by re-formulation of the IMPs so that the HCQ capsules and the placebo capsules have identical appearance.

Numbers to be randomised (sample size)

600 participants are to be randomised with 300 in each arm.

Trial Status

Protocol version 2, dated 14 July 2020; recruitment is expected to start in December, 2020, and to be completed in June, 2021.

Trial registration

EudraCT 2020-002038-33, registered 26 June 2020

Full protocol

The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). The protocol has been redacted to conform with privacy regulations by deleting the names and contact information of individuals mentioned in the protocol but not listed as authors in this communication. In the interest of expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13063-020-04989-6.

Getting to the Truth: Ethics, Trust, and Triage in the United States versus Europe during the Covid-19 Pandemic

Ethical issues around triage have been at the forefront of debates during the Covid-19 pandemic. This essay compares both discussion and guidelines around triage and the reality of what happened in the United States and in Europe, both in anticipation of and during the first wave of the pandemic. Why did the issue generate so many vivid debates in the United States and so few in most European countries, although the latter were also affected by the rationing of health care resources? Are countries with socialized health care systems better equipped to face the hard choices of triaging? Important lessons in transparency, trust, and accountability for policy-makers can be drawn from this comparison, demonstrating that fostering public involvement and ethical debate remains a critical element for the sustained acceptance of any triage plan.

Planning universal accessibility to public health care in sub-Saharan Africa

Achieving universal health care coverage-a key target of the United Nations Sustainable Development Goal number 3-requires accessibility to health care services for all. Currently, in sub-Saharan Africa, at least one-sixth of the population lives more than 2 h away from a public hospital, and one in eight people is no less than 1 h away from the nearest health center. We combine high-resolution data on the location of different typologies of public health care facilities [J. Maina et al., Sci. Data 6, 134 (2019)] with population distribution maps and terrain-specific accessibility algorithms to develop a multiobjective geographic information system framework for assessing the optimal allocation of new health care facilities and assessing hospitals expansion requirements. The proposed methodology ensures universal accessibility to public health care services within prespecified travel times while guaranteeing sufficient available hospital beds. Our analysis suggests that to meet commonly accepted universal health care accessibility targets, sub-Saharan African countries will need to build ∼6,200 new facilities by 2030. We also estimate that about 2.5 million new hospital beds need to be allocated between new facilities and ∼1,100 existing structures that require expansion or densification. Optimized location, type, and capacity of each facility can be explored in an interactive dashboard. Our methodology and the results of our analysis can inform local policy makers in their assessment and prioritization of health care infrastructure. This is particularly relevant to tackle health care accessibility inequality, which is not only prominent within and between countries of sub-Saharan Africa but also, relative to the level of service provided by health care facilities.

Physicians' Attitudes Towards Treating Patients in the Context of COVID-19 Pandemic in Pakistan

Background and objectives Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the cause of a worldwide outbreak of respiratory illness, which has been declared as coronavirus disease 2019 (COVID-19) pandemic by the World Health Organization (WHO). The outbreak has posed a huge challenge to countries around the world and has resulted in a global lockdown. The pandemic has especially overburdened the healthcare sector, resulting in a shortage of personnel and equipment. Along with many other manifestations, it has resulted in stress and anxiety for the physicians as well. Furthermore, many healthcare workers have been reluctant in treating COVID-19 patients. This study aimed to explore the concerns of physicians in the context of the COVID-19 pandemic and to evaluate the reasons for their reluctance to treat the patients. Methodology This descriptive cross-sectional study included 235 physicians from seven hospitals of Pakistan who were actively working amid the COVID-19 pandemic. Data were collected from March 1, 2020, to May 30, 2020, using a structured online questionnaire. Participants were approached via non-probability convenient sampling. Two hundred and eight respondents were included in the data analysis. SPSS Statistics version 23.0 (IBM Corp., Armonk, NY) was used for data entry and analysis. Results A striking 83.7% (n=174) of the respondents expressed their reluctance to treat patients with COVID-19. Concerns they raised included one or more of the following four reasons; lack of proper personal protective equipment (PPE), fear of self-infection, excessive workload, and fear of transmitting the infection to their family members. Of note, 92% (n=161) of the respondents reported a lack of PPE while 74.1% (n=129) reported fear of transmitting the infection to their family members as reasons for their reluctance. The vast majority of the participants reported the need for psychological training to treat the patients' anxiety (95.2%, n=198). Many participants were afraid that their own anxiety might be affecting the quality of care patients were receiving (67.3%, n=140). Hence, most of the participants reported that psychological counseling should be provided (93.3%, n=194). Participants with family members older than 60 years were found to be reluctant to treat patients due to the risk of transmitting the infection to them (69.7%, n=145, p=0.001). Therefore, a major proportion of the participants (96.2%, n=200) felt that the hospitals should provide a place for them to rest and temporarily isolate themselves to avoid coming into contact with their family members. Conclusions We conclude that a major proportion of physicians is reluctant to treat their patients due to multiple factors. The grave situation of the pandemic has taken a toll on their mental health, which could be affecting the quality of care that the patients receive. Their concerns should be addressed to not only provide them with support and improve their working environment but also to ensure that they are fully equipped to provide state-of-the-art care to the patients in these grave times.

Strategy for the Analysis and Visualization of Electronic Medical Record Data for Public Hospitals in the City of Buenos Aires

Through the development of a dashboard with participative methodology we present a centralized strategy to analyze and visualize EMRs data for the management of 15 public hospitals from Buenos Aires City. This approach could constitute an efficient option for public health systems from developing countries.

Priority access to health care: Evidence from an exogenous policy shock

Access to care is an important issue in public health care systems. Unlike private systems, in which price equilibrates supply and demand, public systems often ration medical services through wait times. Access that is given on a first come, first served basis might not yield an allocation of resources that maximizes the health of a population, potentially creating suboptimal heterogeneity in wait times. In this study, we examine an access disparity between two groups of patients-established patients and new patients. We exploit an exogenous policy change-implemented by the U.S. Veterans Health Administration-that removed the disparity and homogenized the wait time. We find strong evidence that without such a policy, established patients have priority access over new patients. We discuss whether this is a suboptimal allocation of resources. We additionally find that established patient priority access is an important determinant of access for new patients; accounting for it increased the explanatory power of our statistical model of new patient wait times by a factor of five. The findings imply that policy and management decisions may be more effective in achieving the optimal distribution of access if access heterogeneity is recognized and accounted for explicitly.

Estimating conversion rates: A new empirical strategy with an application to health care in Italy

This study proposes a new empirical strategy for assessing how "efficient" different individuals and groups are in converting their available resources into achievements. Following the capabilities approach, pioneered by Amartya Sen, we employ the concept of "conversion rates" to capture the efficiency of the link from resources to achievements. The methodology is both simpler and more conceptually precise than previous options, this offering the potential to support significant expanded work in this area. The proposed methodology is then tested in relation to health care in Italy. The findings suggest that investments in education may carry particular health benefits for women, which public resources are particularly important for the elderly, and that single individuals pose special challenges because they benefit less from all types of resources than married couples. The results thus highlight significant heterogeneities in the abilities of different groups to convert public, private, and nonfinancial resources into health, and we conclude by noting the possible consequences for health care and public policies.

Diabetes Care in Brazil

BACKGROUND

The diabetes epidemic affects most countries across the world and is increasing at alarming rates in Latin America. Nearly 12 million individuals have diabetes in Brazil, and the current prevalence ranges from 6.3% to 13.5%, depending on the region and the diagnostic criteria adopted in each study.

OBJECTIVE

To provide an overview of diabetes care in Brazil, focusing on studies of diabetes epidemiology, prevalence of patients within the standard targets of care, and economic burden of diabetes and its complications.

METHODS

SciELO and PubMed searches were performed for the terms "diabetes," "Brazil," "Brazilian," and "health system"; relevant literature from 1990 to 2015 was selected. Additional articles identified from reference list searches were also included. All articles selected were published in Portuguese and/or English.

FINDINGS

Recent studies detected a prevalence of gestational diabetes mellitus of nearly 20%. Among patients with type 1 diabetes, almost 90% fail to reach target of glycemic control, with less than 30% receiving treatment for both hypertension and dyslipidemia. More than 75% of patients with type 2 diabetes are either overweight or obese. Most of these patients fail to reach glycemic targets (42.1%) and less than 30% reached the target for systolic and diastolic blood pressure, body mass index, or low-density lipoprotein cholesterol. Only 0.2% of patients reach all these anthropometric and metabolic targets.

CONCLUSIONS

Brazil is the fourth country in the world in number of patients with diabetes. Regardless of the diabetes type, the majority of patients do not meet other metabolic control goals. The economic burden of diabetes and its complications in Brazil is extremely high, and more effective approaches for preventions and management are urgently needed.

Perceptions and Uses of Public and Private Health Care in a Brazilian Favela

Since 1988, Brazil has reorganized and expanded its public health care system, defining access to health care as a right of every citizen. In parallel, the private health care sector grew rapidly to become one of the largest in the world. We explore the use of public and private health care by a low-income population living in a favela, Rio das Pedras, in Rio de Janeiro. At the time of data collection, only part of the community was covered by the primary health care program. We conducted semistructured interviews with 14 adults, both with and without access to the public primary care program. Regardless of program coverage, participants noted barriers and negative experiences while accessing public health care. The perceived inability of health professionals to deal compassionately with a low-income population was prominent in their narratives, and in the expressed motivation for pursuing private sector health care alternatives. We explore the tension arising from the more recent rights-based health care provision and historic social control and assistentialist framing of state intervention in Brazilian favelas.

Development of a screening tool enabling identification of infants and toddlers at risk of family abuse and neglect: a feasibility study from three South European countries

BACKGROUND

Child abuse is a health and social problem, and few screening instruments are available for the detection of risk in primary health care. The aim was to develop a screening instrument to be used by professionals in the public health care sector, thus enabling the detection of infants and toddlers at risk of emotional and physical abuse and neglect, and to provide evidence for the feasibility of the instrument in Cyprus, Greece and Spain.

METHOD

A total of 50 health professionals from paediatric public health-care centres in the three countries were involved in a three-step process for guiding the development of the screening tool and its application.

RESULTS

A nine-item screening tool, consisting of items assessing relational emotional abuse, physical abuse and other risk factors, was developed. The screening tool was applied on a total of 219 families with 0 to 3-year-old children attending public health centres in the three countries. Clinicians reported that they agreed on the inclusion of the questions (86.4-100%) and that they found the questions to be useful for the clinical evaluation of the family (63.2-100%).

CONCLUSION

The screening tool shows considerable face validity and was reported feasible by an international set of clinicians.

Child Health Systems in the United Kingdom (England)

Child health in the United Kingdom has improved markedly over recent decades but has failed to match health gains and reductions in mortality achieved by other European countries. Child poverty and inequalities are rising in the United Kingdom. The National Health Service (NHS) is a universally accessible health service, funded by taxation and is free at the point of use. The NHS is undergoing substantial reform, aiming to improve care quality and experience, meet rising demands, and contain costs. The NHS is struggling to balance access with expertise for urgent and unscheduled care. There is increasing use of urgent and emergency care, and there are unexplained variations in outcomes. Quality of care for children and young people with chronic and long-term conditions, including transition services, is variable and sometimes poor. Many determinants of noncommunicable conditions are worsening. Key achievements include a universal service free at the point of use, providing generally accessible, and equitable care. Key challenges include increasing fragmentation of services, insufficient emphasis on preventive care, achieving an effective balance between access and expertise of care for children, and improving child health and well-being outcomes despite generally high quality inputs and high levels of spending.

No-fault compensation for treatment injuries in Danish public hospitals 2006-12

OBJECTIVE

We aimed to determine the incidence rate and time trend of approved treatment injuries in Danish public hospitals from 2006 to 2012 and also to identify independent predictors of severe treatment injuries among patient and system factors and characterize the injuries.

DESIGN AND SETTING

We performed a nationwide, historical observational study on data from the Danish Patient Compensation Association, which receives all compensation claims from Danish health care. All approved closed claims of treatment injuries occurring in public hospitals 2006-12 were included. Health care activity information was obtained through Statistics Denmark.

MAIN OUTCOME MEASURES

Incidence rates were determined as treatment injuries per year by population and by public hospital contacts. By using a multivariable logistic regression model, we calculated mutually adjusted odds ratios to assess the association between potential predictors and severe injuries among approved claims.

RESULTS

We identified 10,959 approved treatment injury claims in 2006-12. The total payout was USD 339 million. The mean incidence rate medians were 27.9 injuries/100,000 inhabitants/year and 0.21 injuries/1000 public hospital contacts/year. These did not increase overtime. Severe injuries and preventable cases comprised 11.0 and 41.0%, respectively. Predictors of severe injury included age 0 and above 40 years, male gender and higher level of comorbidity.

CONCLUSION

The incidence rate of approved closed claims at Danish public hospitals appears stable. A high proportion of injuries are preventable and both patient- and system-related factors may predict severe injuries.

Existing data sources for clinical epidemiology: the Danish Patient Compensation Association database

Any patient in the Danish health care system who experiences a treatment injury can make a compensation claim to the Danish Patient Compensation Association (DPCA) free of charge. The aim of this paper is to describe the DPCA database as a source of data for epidemiological research. Data to DPCA are collected prospectively on all claims and include information on patient factors and health records, system factors, and administrative data. Approval of claims is based on injury due to the principle of treatment below experienced specialist standard or intolerable, unexpected extensiveness of injury. Average processing time of a compensation claim is 6–8 months. Data collection is nationwide and started in 1992. The patient’s central registration system number, a unique personal identifier, allows for data linkage to other registries such as the Danish National Patient Registry. The DPCA data are accessible for research following data usage permission and make it possible to analyze all claims or specific subgroups to identify predictors, outcomes, etc. DPCA data have until now been used only in few studies but could be a useful data source in future studies of health care-related injuries.

A review of the public-funded primary health care facilities for children in the pluralistic health care settings of Barbados, a Caribbean island

Aim The major objectives of this study were to evaluate the existing pediatrics health care service provisions and utilizations of the public polyclinics in Barbados. Furthermore, the aim was to assess if the existing manpower resources were adequate.

BACKGROUND

Barbados has a mixed health care system consisting of both a socialized and a private health care system. The Ministry of Health commissioned a needs assessment survey of the pediatrics primary health care at the public polyclinics.

METHODS

Primary data were collected through interviews with the public primary health care providers. Secondary data were collected from the Barbados Census Data and Ministry of Health statistics. Data were analyzed to assess the pediatrics primary health care service utilization and adequacy of existing resources at the polyclinics. Findings In 2012, there were 62 934 visits from children <16 years of age to the public polyclinics in Barbados and this accounted for 39.1% of all visits (both adults and children) to the polyclinics. An overall 16.7% of the visits were from children less than five years old to the Well Child Clinic for immunization and for growth and development monitoring; 32% of all physician consultations at the polyclinics were for children <16 years. Utilization of health services by children at the polyclinics was 5245 visits/month. Given an expected monthly demand for 10 822 visits from children, the polyclinics serve 48.5% of the primary health care demand for children in Barbados.

CONCLUSIONS

The public polyclinics play a pivotal role in the pluralistic primary health care system in Barbados. They fulfill nearly half of all the primary care demand and more importantly provides for almost the entire immunization demand, and thereby ensuring high coverage. The existing resources, if used optimally, would reduce the long consultation time observed in this setting, and thereby increase the capacity considerably.

What changes are needed to enable the safety net to become a provider of choice? And how does it get done?

The safety net is the delivery system that provides health care to low-income and uninsured populations. Following the recent implementation of health care reform, hundreds of thousands of people in Los Angeles County gained or became eligible for health care coverage. The safety net now has the potential to remain a regular source of care for these newly covered patients who historically have been dependent on the safety net for their health care. Safety net providers may need to rethink current practices, operate more efficiently, document more consistently, and improve patient experience to keep and attract this newly insured population. Faced with an uncertain future, safety net clinics and hospitals will need to strategically plan for the coming years, with patient choice at the core of their decisions. Given the newly ensured Medicaid beneficiaries, the safety net will need to evolve and adapt to ensure its role in Los Angeles County.

Differences in essential newborn care at birth between private and public health facilities in eastern Uganda

Background

In Uganda and elsewhere, the private sector provides an increasing and significant proportion of maternal and child health services. However, little is known whether private care results in better quality services and improved outcomes compared to the public sector, especially regarding care at the time of birth.

Objective

To describe the characteristics of care-seekers and assess newborn care practices and services received at public and private facilities in rural eastern Uganda.

Design

Within a community-based maternal and newborn care intervention with health systems strengthening, we collected data from mothers with infants at baseline and endline using a structured questionnaire. Descriptive, bivariate, and multivariate data analysis comparing nine newborn care practices and three composite newborn care indicators among private and public health facilities was conducted.

Results

The proportion of women giving birth at private facilities decreased from 25% at baseline to 17% at endline, whereas overall facility births increased. Private health facilities did not perform significantly better than public health facilities in terms of coverage of any essential newborn care interventions, and babies were more likely to receive thermal care practices in public facilities compared to private (68% compared to 60%, p=0.007). Babies born at public health facilities received an average of 7.0 essential newborn care interventions compared to 6.2 at private facilities (p<0.001). Women delivering in private facilities were more likely to have higher parity, lower socio-economic status, less education, to seek antenatal care later in pregnancy, and to have a normal delivery compared to women delivering in public facilities.

Conclusions

In this setting, private health facilities serve a vulnerable population and provide access to service for those who might not otherwise have it. However, provision of essential newborn care practices was slightly lower in private compared to public facilities, calling for quality improvement in both private and public sector facilities, and a greater emphasis on tracking access to and quality of care in private sector facilities.

Health providers' perspectives on delivering public health services under the contract service policy in rural China: evidence from Xinjian County

BACKGROUND

To effectively provide public health care for rural residents, the Ministry of Health formally unveiled the contract service policy in rural China in April 2013. As the counterpart to family medicine in some developed countries, the contract service established a compact between village doctors and local governments and a service agreement between doctors and their patients. This study is a rare attempt to explore the perspectives of health providers on the contract service policy, and investigate the demand side's attitude toward the public health services delivered under the contract policy. This evidence from Xinjian County, Jiangxi Province, the first and most representative pilot site of the contract service, could serve as a reference for policymakers to understand the initial effects of the policy, whereby they can regulate and amend some items before extending it to the whole country.

METHODS

Official documents were collected and semi-structured interviews with human resources and villagers in Xinjian County were conducted in September 2013. A purposive sampling method was used, and eight towns from the total 18 towns in Xinjian County were selected. Ultimately, eight managers (one in each township health center), 20 village doctors from eight clinics, and 11 villagers were interviewed. A thematic approach was used to analyze the data, which reflected the people's experiences brought about by the implementation of the contract service policy.

RESULTS

While the contract service actually promoted the supply side to provide more public health services to the villagers and contracted patients felt satisfied with the doctor-patient relationship, most health providers complained about the heavy workload, insufficient remuneration, staff shortage, lack of official identity and ineffective performance appraisal, in addition to contempt from some villagers and supervisors after the implementation of the contract service.

CONCLUSIONS

Contract service is a crucial step for the government to promote public health services in rural areas. To inspire the positive perspective and optimal work performance of the health workforce, it is imperative for the Chinese government to fortify financial support to health providers, adopt an advanced management model and escalate administrative capacity.

Smoking among Hong Kong Chinese women: behavior, attitudes and experience

BACKGROUND

The numbers of women smoking have risen 72.5% since 1990 with the increasing population - from 56,100 to 96,800 in 2012, reflecting an alarming situation in Hong Kong. The study aimed to describe the smoking behaviour, attitudes and associated factors among women in Hong Kong.

METHODS

A qualitative cross-sectional study involving semi-structured interview was conducted with Chinese women from five community centres in different districts in Hong Kong in 2010. A purposive sample of 73 female participants (24 current smokers, 20 ex-smokers and 29 never-smokers) were recruited. The 73 women were classified by their smoking status and age to form 15 focus groups.

RESULTS

Most informants knew about the general health hazards of smoking, such as cancer and heart or respiratory diseases, but not about the female-specific health consequences of smoking. A few smokers considered smoking to be a weight control strategy, fearing a gain in weight if they gave up. Moreover, a few relied on smoking as a coping strategy to relieve negative emotions and stress. Additionally, a few smokers had misconceptions about giving up: that a loss of concentration would result, that continued smoking would not further affect their health as they had become desensitised to the chemicals in tobacco smoke or that quitting would harm their health.

CONCLUSIONS

This study generates new knowledge about the behavior, attitudes, and experiences related to smoking of current female smokers, ex-smokers and non-smokers in Hong Kong, which is unique as a Chinese but highly westernized community but with a very low female smoking prevalence.

Reference-dependent preferences for maternity wards: an exploration of two reference points

It is now well established that a person's valuation of the benefit from an outcome of a decision is determined by the intrinsic "consumption utility" of the outcome itself and also by the relation of the outcome to some reference point. The most notable expression of such reference-dependent preferences is loss aversion. What precisely this reference point is, however, is less clear. This paper claims and provides empirical evidence for the existence of more than one reference point. Using a discrete choice experiment in the Israeli public health-care sector, within a sample of 219 women who had given birth, it is shown that respondents refer to two reference points: (i) a constant scenario that is used in the experiment; and (ii) also the actual state of the quantitative attributes of the service (number of beds in room of hospitalization; and travel time from residence to hospital). In line with the loss aversion theory, it is also shown that losses (vis-à-vis the constant scenario and vis-à-vis the actual state) accumulate and have reinforced effects, while gains do not.

Inequalities in public health care delivery in Zambia

BACKGROUND

Access to adequate health services that is of acceptable quality is important in the move towards universal health coverage. However, previous studies have revealed inequities in health care utilisation in the favour of the rich. Further, those with the greatest need for health services are not getting a fair share. In Zambia, though equity in access is extolled in government documents, there is evidence suggesting that those needing health services are not receiving their fair share. This study seeks therefore, to assess if socioeconomic related inequalities/inequities in public health service utilisation in Zambia still persist.

METHODS

The 2010 nationally representative Zambia Living Conditions and Monitoring Survey data are used. Inequality is assessed using concentration curves and concentrations indices while inequity is assessed using a horizontal equity index: an index of inequity across socioeconomic status groups, based on standardizing health service utilisation for health care need. Public health services considered include public health post visits, public clinic visits, public hospital visits and total public facility visits.

RESULTS

There is evidence of pro-poor inequality in public primary health care utilisation but a pro-rich inequality in hospital visits. The concentration indices for public health post visits and public clinic visits are -0.28 and -0.09 respectively while that of public hospitals is 0.06. After controlling for need, the pro-poor distribution is maintained at primary facilities and with a pro-rich distribution at hospitals. The horizontal equity indices for health post and clinic are estimated at -0.23 and -0.04 respectively while that of public hospitals is estimated at 0.11. A pro-rich inequity is observed when all the public facilities are combined (horizontal equity index = 0.01) though statistically insignificant.

CONCLUSION

The results of the paper point to areas of focus in ensuring equitable access to health services especially for the poor and needy. This includes strengthening primary facilities that serve the poor and reducing access barriers to ensure that health care utilisation at higher-level facilities is distributed in accordance with need for it. These initiatives may well reduce the observed inequities and accelerate the move towards universal health coverage in Zambia.

Probability interpretations of intraclass reliabilities

Research where many organizations are rated by different samples of individuals such as clients, patients, or employees frequently uses reliabilities computed from intraclass correlations. Consumers of statistical information, such as patients and policy makers, may not have sufficient background for deciding which levels of reliability are acceptable. It is shown that the reliability is related to various probabilities that may be easier to understand, for example, the proportion of organizations that will be classed significantly above (or below) the mean and the probability that an organization is classed correctly given that it is classed significantly above (or below) the mean. One can view these probabilities as the amount of information of the classification and the correctness of the classification. These probabilities have an inverse relationship: given a reliability, one can 'buy' correctness at the cost of informativeness and conversely. This article discusses how this can be used to make judgments about the required level of reliabilities.

Improving sexual health for HIV patients by providing a combination of integrated public health and hospital care services; a one-group pre- and post test intervention comparison

BACKGROUND

Hospital HIV care and public sexual health care (a Sexual Health Care Centre) services were integrated to provide sexual health counselling and sexually transmitted infections (STIs) testing and treatment (sexual health care) to larger numbers of HIV patients. Services, need and usage were assessed using a patient perspective, which is a key factor for the success of service integration.

METHODS

The study design was a one-group pre-test and post-test comparison of 447 HIV-infected heterosexual individuals and men who have sex with men (MSM) attending a hospital-based HIV centre serving the southern region of the Netherlands. The intervention offered comprehensive sexual health care using an integrated care approach. The main outcomes were intervention uptake, patients' pre-test care needs (n=254), and quality rating.

RESULTS

Pre intervention, 43% of the patients wanted to discuss sexual health (51% MSM; 30% heterosexuals). Of these patients, 12% to 35% reported regular coverage, and up to 25% never discussed sexual health topics at their HIV care visits. Of the patients, 24% used our intervention. Usage was higher among patients who previously expressed a need to discuss sexual health. Most patients who used the integrated services were new users of public health services. STIs were detected in 13% of MSM and in none of the heterosexuals. The quality of care was rated good.

CONCLUSIONS

The HIV patients in our study generally considered sexual health important, but the regular counselling and testing at the HIV care visit was insufficient. The integration of public health and hospital services benefited both care sectors and their patients by addressing sexual health questions, detecting STIs, and conducting partner notification. Successful sexual health care uptake requires increased awareness among patients about their care options as well as a cultural shift among care providers.