Neonatal sepsis is a major public health concern worldwide, particularly in developing countries where high fatality rates are common. The World Health Organization estimates that 1 million deaths per year are due to neonatal sepsis, with disparities in care across countries. In addition, adolescent binge drinking is a significant glob...
Two papers investigate surgical provision in eight African district hospitals, revealing low levels of care, few beds, and no specialist surgeons or anaesthetists. The findings highlight a shocking lack of surgical capacity in these settings, with significant implications for healthcare planning in Africa.
A randomized controlled trial found heat therapy to be as effective as intravenous sodium stibogluconate in treating Leishmania major skin lesions. The study suggests that a rugged, battery-operated device like the ThermoMed could effectively treat cutaneous leishmaniasis.
A newly discovered fossil snake from India, named Sanajeh indicus, was found coiled around a crushed dinosaur egg next to a freshly hatched sauropod. The arrangement of the bones and delicate structures suggests that the snake ingested the half-meter-long hatchling due to its large size.
A study published in PLoS Medicine examines the impact of HIV and noncommunicable diseases on poor countries' progress towards the UN Millennium Development Goals. The research found that these factors are strongly associated with the difficulty countries have meeting health targets, accounting for over half of the inequality in progress.
Researchers have identified unique features of the dog genome that enable genetic studies, highlighting breeds as a model for understanding genomic mechanisms. The study shows how genetic mechanisms may control breed-defining traits, such as short legs and skeletal size.
A study identifies five genes associated with early tooth development, finding that children with certain genetic variants tend to have delayed teeth and fewer teeth by age one. These children are also more likely to need orthodontic treatment as adults.
Researchers found a single dose of CS-8958 administered two hours after infection resulted in higher survival rates and lower virus levels compared to standard oseltamivir treatment. The compound also protected mice against lethal H5N1 infection when given seven days before infection.
Researchers have identified a potential therapeutic target for brain cancer, the A20 protein, which is highly expressed in glioblastoma stem cells. Decreasing levels of A20 in these cells reduces their growth and induces cell death, increasing survival rates in animal models.
A new automated cluster detection tool identified hospital infection clusters that were not detected by routine methods, providing valuable real-time guidance. However, the rate of T cell count drop was found not to be helpful in deciding when to start HIV treatment.
The article recommends a package of care for ADHD in low- and middle-income countries, including screening high-risk groups, psycho-educational interventions with caregivers, and behavioral interventions. The authors propose this approach to improve recognition and management of ADHD conditions.
A new study published in PLoS Biology found that absolute humidity is the underlying cause of seasonal influenza outbreaks. The researchers used 31 years of observed data to drive a mathematical model of influenza and found that the model simulations reproduced the observed seasonal cycle of influenza throughout the United States.
The pea aphid's genome, sequenced by the International Aphid Genomics Consortium, has generated exciting questions about its symbiotic relationship with bacteria and its impact on agriculture. The genome's 35,000 genes suggest a complex life cycle with multiple adaptations to different environments.
A study published in PLOS Medicine estimates that major diabetes complications are a significant economic burden on healthcare systems globally. The analysis found that hospital stays for stroke and heart disease were longest in Asia, while those for kidney problems were shortest. The findings provide new evidence on the cost of diabet...
Researchers used population genetics approaches to identify gene variants that increase or decrease susceptibility to viral infections, finding 139 human genes with this effect. The study suggests these variants could be targeted for novel therapeutic approaches and vaccines.
Researchers found that value-based insurance design (VBID) can increase benefits from healthcare without increasing costs. By waiving consumer payments for highly effective treatments and raising them for less effective ones, VBID could provide a substantial improvement in health outcomes and reduce the number of uninsured individuals.
UCSF researchers identified a protein called B1N1 that helps the heart contract. This discovery sheds light on how individual heart cells organize to pump blood through the body.
The development of guidelines for better reporting of health research is crucial for understanding study importance and accuracy. The authors, key developers of several important guidelines, have created a substantial new resource to promote better reporting.
A new study confirms that single-dose nevirapine can lead to HIV treatment failure in women, but only if they start full antiretroviral therapy within a year after the dose. The risk of failure decreases significantly after 12 months.
The majority of ex-smokers stop smoking without assistance, with most reporting cessation as less difficult than expected. Pharmaceutical companies' influence on cessation studies has led to an overemphasis on assisted methods.
A study found that nearly a third of HIV-infected women experiencing antiretroviral therapy became pregnant over a four-year period. Pregnancy rates increased over time for those on ART, while remaining low for those not yet receiving treatment.
A team of researchers used new mathematical tools to reveal major shifts in the structure of scientific research, tracking changes in neuroscience from an interdisciplinary specialty to a full-fledged scholarly discipline. The analysis resulted in striking images demonstrating the evolution of the field over time.
A global health system must accomplish five core functions: agenda-setting, financing and resource allocation, research and development, implementation and delivery, and monitoring and evaluation. The World Health Organization (WHO) plays a crucial role in this framework.
A demographic study estimated that 125.2 million women are at risk of malaria each year, with most cases caused by Plasmodium falciparum. The study found that pregnant women and their unborn babies are highly vulnerable to malaria, leading to thousands of deaths annually.
The article highlights the importance of microscopy quality control in maintaining unbiased comparative effectiveness research. The authors emphasize that science should prioritize society's needs over political interests.
Researchers at Babraham Institute identify Nmnat2 as a key axon survival factor that delays degeneration when injured. Boosting Nmnat2 levels may delay degeneration in neurodegenerative diseases like Motor Neurone Disease and Multiple Sclerosis.
Global health agencies urge stronger collection, analysis, and use of health data to evaluate the impact of health programs and policies. The eight agencies propose four actions to strengthen health data collection, including increasing investments in health information and developing a common data architecture.
A new Rwandan study finds that circumcising newborn males is more cost-effective than adult male circumcision for HIV prevention. The operation costs just $15 per child, compared to $59 for adults, and can save millions in treatment costs.
Research synthesizes data from various studies on anti-merozoite antibody responses and their link to protection against clinical malaria. Merozoite antigens are key targets of protective immunity, with antibodies to MSP-3, MSP-119, and AMA1 offering substantial protection.
The article examines the organizations, actors, and arrangements involved in malaria research and delivery, speculating about future directions. The authors analyze the institutional innovations and funding structures that shape the global health system, highlighting the need for effective knowledge-action linkages.
Researchers found that mice create 'knots' – preferred places with high path tortuosity – during exploration, which enhance their visual scene interpretation, memory of the place, and provide multiple views. This study contributes to understanding how animals map environments and accomplish goals.
A new study published in PLOS Medicine found that British American Tobacco strategically influenced the European Union's framework for evaluating policy options, leading to a system that prioritizes business interests over public health. The study analyzed internal BAT documents and interviewed policymakers to reveal the extent of toba...
A new study reveals that methicillin-resistant Staphylococcus aureus (MRSA) occurs in distinct geographical clusters across Europe, indicating diffusion through patients moving between hospitals. This suggests that MRSA is mainly spread by patients who are repeatedly admitted to different hospitals.
National health systems play a crucial role in making progress in global health, according to Julio Frenk. Strengthening these systems can improve performance by addressing leadership, institutions, systems design, and technologies.
A genetic study has identified the origins of cavity-causing bacteria Bifidobacterium dentium Bd1, revealing its genetic adaptations for oral survival. The study found that the genome sequence of this bacterium has evolved through only a few horizontal gene acquisition events, highlighting the narrow boundary between beneficial and pat...
A study published in PLOS Neglected Tropical Diseases suggests that frequent seasonal moves by shantytown residents to rural valleys with Chagas vectors are a key contributor to the growing presence of Chagas disease near urban Arequipa, Peru. The researchers propose three key interventions to improve control of Chagas disease in urban...
A recent study suggests that human Rhodesian sleeping sickness in Uganda is spreading due to the movement of infected livestock, particularly cattle. The research found a strong correlation between disease prevalence and distance to nearby livestock markets.
A new study found that men diagnosed with prostate cancer have a higher risk of cardiovascular events and suicide, especially during the first year after diagnosis. The researchers attribute this to emotional stress associated with the diagnosis, which may lead to increased cardiovascular morbidity and suicidal thoughts.
A cluster randomized trial found that school playgrounds with granite sand surfacing significantly reduced the risk of arm fractures compared to wood fibre surfaces. The study concluded that updating safety standards to recommend granite sand will reduce common and severe injuries seen on modern playgrounds.
The global spread of HCV 1a and 1b subtypes coincided with transfused blood use and intravenous drug expansion, but slowed after anti-HCV screening implementation. Phylogeographical analysis suggests the most plausible route was from developed to developing world.
The HALI project recognizes the need for integrated health approaches due to explosive population growth and environmental changes. Integrated policies addressing multiple causes of poor health, such as water scarcity and food insecurity, can yield larger health benefits than individualized interventions.
Influenza is circulating in Africa, causing sporadic outbreaks and potentially severe epidemics due to inadequate surveillance. The authors argue that improved monitoring is needed to accurately assess the burden of influenza in tropical countries like Africa.
Researchers used Category Theory to explain why specific reasoning skills, such as Transitive Inference and Class Inclusion, develop in children around age five. These skills involve applying two lines of thinking simultaneously, allowing children to understand complex relationships between objects.
Major reductions in infectious and nutritional causes of childhood blindness have led to increased focus on congenital and developmental cataracts. Further research is needed to address these issues with targeted interventions.
A new computer model explains why certain drugs released from stents can cause blood clots and heart attacks, by predicting drug distribution in branched arteries. The findings could aid the FDA in its approval process for stents and lead to safer stent designs.
Researchers combined large datasets from Milwaukee and New York City to estimate swine flu severity, finding most deaths occur in non-elderly adults. The study suggests the autumn-winter pandemic wave should have a death toll only slightly higher than or lower than seasonal influenza.
A study emphasizes the need for dedicated management capacity to address blindness in sub-Saharan Africa. The region has 20% of global blindness despite having only 11% of the world's population, highlighting the importance of effective management systems.
A new study suggests that cost-effectiveness analyses based on data from randomized clinical trials may not be realistic enough to accurately inform policy. The researchers found a significant difference in cost-effectiveness between two painkillers when using routine clinical practice data compared to trial data.
A study published in PLoS Medicine found that drivers with tighter glycemic control were more likely to be involved in motor vehicle crashes. The research suggests that a patient's HbA1c level is not necessary or sufficient for determining fitness-to-drive, questioning current traffic laws.
NTDs like anemia, schistosomiasis, and human hookworm infection impair reproductive health and increase the transmission of STIs. Controlling these diseases can improve maternal health outcomes, reduce infant mortality, and promote gender equality.