A randomized trial found that standard triple therapy was more effective than newer four-drug regimens in Latin America, justifying population-wide eradication trials to prevent gastric cancers. However, comment authors disagree, citing potential risks and complications associated with mass eradication programmes.
A recent study suggests that seven potentially modifiable risk factors, including smoking and physical inactivity, contribute to an estimated half of all Alzheimer's disease cases worldwide. By reducing these risk factors by 25%, up to 3 million cases of AD could be prevented globally.
A recent trial found that sertraline and mirtazapine, commonly prescribed antidepressants for dementia patients with depression, provide no benefit but increase side effects. The study suggests that clinicians should reframe their approach to treating depression in Alzheimer's disease, considering alternative treatments.
A new TB test, Xpert MTB/RIF, has been shown to be more sensitive and faster than conventional smear microscopy for diagnosing tuberculosis in children. The test detected twice as many cases among children under 15 and identified all confirmed TB cases in children with HIV.
A new study published in The Lancet found that the number of sexual partners, rather than concurrent partnerships, is strongly predictive of HIV transmission in women. Researchers analyzed data from over 87,000 individuals in South Africa and found that men with multiple lifetime partners were more likely to transmit HIV.
The success of antiretroviral-based HIV prevention, including pre-exposure prophylaxis and treatment for prevention, has transformed the landscape. Effective prevention strategies focus on implementation challenges such as HIV testing, mother-to-child transmission, and behavioural approaches.
The THRIVE and ECHO phase 3 trials showed that rilpivirine is non-inferior to efavirenz with a better side-effect profile, but had a higher incidence of virological failures. Rilpivirine was found to be effective in suppressing HIV virus levels in patients starting treatment for the first time.
Misdiagnosis of spider bites is delaying appropriate treatment for common conditions, such as methicillin-resistant Staphylococcus aureus and Lyme disease. The use of antivenom is also putting patients at risk due to a lack of well-conducted research and conflicting animal study results.
The waiting list for organ transplantation is often artificially inflated, with inactive patients representing a significant proportion of those listed. This can lead to a mismatch between the needs of patients and the availability of organs, ultimately affecting patient outcomes and resource allocation.
Researchers found that one-to-one therapy sessions to teach pelvic floor exercises were no more effective in managing urinary incontinence after prostate surgery than standard care. In fact, the intervention resulted in higher costs per patient without a significant impact on quality of life.
The article reports that suicide rates in most European countries increased between 2007 and 2009, while road traffic fatalities decreased due to lower car use. Only Austria showed a decline in suicides, while Finland experienced an unexpected increase despite having strong social protection systems.
A new psychotherapy intervention, dignity therapy, significantly improves quality of life and enhances the dignity of patients at the end of life, while helping their families. The study found that dignity therapy reduces distress and enriches the end-of-life experience compared to standard palliative care and client-centred care.
The number of elderly cancer patients taking multiple medications is increasing, posing a significant risk of adverse drug reactions and interactions. Research suggests that polypharmacy is becoming more frequent in older adults due to the increasing number of drugs used to prevent or treat medical problems.
Research highlights the importance of controlling seizures through effective drug treatment and good compliance in protecting against SUDEP. The study also recommends modifying risk factors such as polytherapy and non-adherence to prescribed medications.
A study published in The Lancet shows that smokers are twice as likely to quit when receiving motivational text messages compared to placebo texts. Biochemical testing confirms the effectiveness of the txt2stop intervention, which doubled smoking quit rates.
A study by Dr Jay S Skyler and colleagues found that abatacept slows the loss of insulin-producing beta-cells in type 1 diabetes patients, but only for the first six months. The treatment helps modulate T-cell activation, resulting in higher C-peptide levels.
A vaccine targeting glutamic acid decarboxylase (GAD) failed to preserve insulin production in patients with newly diagnosed type 1 diabetes. Researchers suggest that the vaccine may be beneficial for preventing or delaying the onset of the disease, but should not be used in clinical practice.
A UK study found that 6.5 hours of additional dietary advice sessions lead to improved blood sugar control in patients with newly diagnosed type 2 diabetes. In contrast, exercise did not provide additional benefits when combined with diet intervention, except for those with high HbA1c levels.
A new study found that intensive multifactoral treatment for type 2 diabetes patients detected by screening leads to small improvements in risk factors, but no significant reductions in mortality and cardiovascular events. The study analyzed data from over 3,000 patients and suggested that earlier detection and treatment may be uncerta...
A new study found that diabetes prevalence has increased globally over the past three decades, with 350 million adults affected. The study also showed that high-income countries such as the USA and Western Europe have higher rates of diabetes than other regions.
A holistic approach to treating cancer pain that addresses psychological, social, and spiritual needs can enhance treatment outcomes and ease suffering. Research suggests integrating palliative care from diagnosis can improve quality of life, reduce depression, and increase survival time for lung cancer patients.
The study highlights large gaps in the evidence base for treating chronic non-cancer pain, emphasizing the need for a multi-faceted approach that considers physical and emotional functioning. Researchers urge further investigation into combination treatments to identify effective therapies for specific patient characteristics.
Despite new guidelines and educational efforts, up to 75% of surgical patients in the USA still fail to receive adequate post-op pain relief. New pain medications and techniques under development could help improve symptom relief for patients.
Researchers identified a rare O104:H4 strain that combined Shiga toxin-producing ability with enteroaggregative E. coli adherence, explaining its high virulence and unusually severe HUS cases. The strain also showed extended-spectrum ß-lactamase resistance, making it resistant to penicillins but susceptible to carbapenems.
The IARC classified radiofrequency electromagnetic fields as possibly carcinogenic to humans based on studies that found a possible link between long-term mobile phone use and increased risk of brain tumors. Exposure limits were established, but the evidence is not yet conclusive.
A new comment published in The Lancet states that numerous studies failed to replicate the findings of a 2009 XMRV detection in CFS patients. Contamination of laboratory reagents is blamed for the association between XMRV and chronic fatigue syndrome, leaving the field without a confirmed cause.
New guidelines for social media use in healthcare emphasize education over prescriptive advice. Researchers explore the potential benefits of social networking in breaking down barriers to reform, as seen in a Taiwan case study where the Minister of Health engaged with stakeholders through Facebook.
Researchers propose reclassifying osteoarthritis into distinct divisions based on clinical and structural phenotypes. This could enable targeted treatments for specific patient groups, such as those affected by obesity or trauma. Improved imaging and biomarker technologies are needed to support this new classification system.
A study from Australia found a significant decrease in high-grade cervical abnormalities in girls aged 17 and younger following the introduction of an HPV vaccination programme. The incidence of high-grade abnormalities fell by 0.38% as compared to before the programme, with no decline seen for low-grade abnormalities or older age groups.
A meta-analysis of 41,000 women found that interventions like decentralised testing and treatment can reduce perinatal deaths by 54% and stillbirths by 58%. Implementing universal screening for syphilis in all pregnant women could lead to significant reductions in adverse pregnancy outcomes.
A nationwide homeless register study found that homeless men and women have significantly higher mortality rates, with six times the risk of death compared to the general population. Homeless individuals also had lower life expectancy, particularly among younger men and women.
Professor Helen Rees and colleagues emphasize the need for immunization policy reform, public-private collaboration, and addressing vaccine inequities to achieve polio eradication. Experts also highlight the importance of understanding the value of life worldwide in informing new actions.
Developing vaccines against diseases with extensive antigenic variability, such as HIV and malaria, poses significant technical challenges. Tailored vaccination programmes based on individual genetic predispositions could increase safety and efficacy.
The article highlights the factors influencing vaccine production, access, and uptake, including technologies used to manufacture vaccines, national regulations, and cold chain requirements. The authors emphasize the need for improved surge capacity within the vaccine industry to meet global demand during pandemics.
The Lancet's new Series on vaccines highlights four key elements: intensified research, advocacy at the highest level, developing countries' responsibility, and expanded communication of benefits. Experts emphasize the need for $3.7 billion funding to save 4 million lives through immunization programs.
The vaccine community demands evidence on vaccine efficacy but neglects research on public trust. Building trust depends on understanding perceptions of vaccines and addressing historical experiences, socioeconomic status, and misinformation.
The Expanded Programme on Immunisation has saved millions of lives with vaccine support from WHO and UNICEF. However, diseases like pneumonia and diarrhea still account for a quarter of child deaths in low-income countries. Middle-income countries may struggle to access new vaccines due to high costs.
The new decade of vaccines brings hope for disease prevention through innovative technologies like glycoconjugate vaccines and reverse vaccinology. Despite challenges, vaccines have already led to significant reductions in morbidity and mortality due to diseases like smallpox, measles, and meningitis.
A comprehensive global study found that neuropsychiatric disorders, such as depression and schizophrenia, account for 45% of the disease burden among young people aged 10-24 years. The study highlights the need to focus on prevention programs and health promotion against non-communicable and non-fatal causes of disease in adolescence.
A new study reveals that four common epilepsy medications associated with a dose-dependent increased risk of major birth defects. The research suggests that doctors should select the safest effective treatment for pregnant women with epilepsy by considering individual drug and dose options.
The COIN trial found that standard chemotherapy with cetuximab does not improve progression-free survival or overall survival in patients with advanced colorectal cancer. However, taking treatment breaks without compromising survival improves quality of life for most patients.
Women with early-stage hormone receptor-sensitive breast cancer who received zoledronic acid alongside standard hormone therapy had a significantly lower risk of cancer returning (32%) compared to those on hormone therapy alone. The treatment's anticancer benefit persisted even after stopping treatment for over two years.
A new variant of meticillin-resistant Staphylococcus aureus (MRSA) has been detected in cow's milk, which is genetically different from existing MRSA strains. The variant can evade some existing detection methods, leading to incorrect prescriptions and potentially putting people at risk.
Oxford University students argue that investing in arms companies is unethical and contradicts the university's values. They claim that Oxford invested £4.5 million in UK and US arms manufacturers between 2008 and 2010, including £1.4 million in Lockheed Martin.
A new HIV investment model is proposed to achieve a more targeted and strategic approach to HIV/AIDS funding. The model would require 30% more funding, estimated at $22 billion annually by 2015, to avoid 12.2 million new infections and 7.4 million deaths between 2011 and 2020.
A recent study reveals that nearly 70% of UK schoolgirls aged 14-15 are iodine deficient, posing significant health risks. The highest levels of deficiency were recorded in Belfast, with tap water iodine concentrations being low or undetectable.
A new study finds that corticosteroid treatment can reduce disease severity and improve recovery rates in patients with community-acquired pneumonia. Corticosteroids were added to standard antibiotic treatment, resulting in faster patient recovery and reduced length of hospital stay.
A phase 3 trial of a novel gene therapy failed to reduce amputations or deaths in patients with critical limb ischemia. The study highlights the need for effective treatments for this condition, which affects millions worldwide and results in significant healthcare costs.
A new drug, terutroban, was found not to prevent second strokes or TIAs as effectively as aspirin in the PERFORM study. Aspirin's efficacy and cost-effectiveness make it the gold standard for secondary stroke prevention worldwide. The trial stopped early due to lack of evidence for terutroban's benefits.
New research reveals that Indian families are selectively aborting girls if their first child is also a girl, leading to a widening imbalance in the child sex ratio. The study estimates that millions of selective abortions have occurred over the past few decades, contributing to the problem.