A study published in The Lancet found that retrograde catheterization of the aortic valve can lead to clinically silent cerebral embolic lesions, with a substantial risk of structural ischaemic brain damage. Patients undergoing this procedure are at risk of clinical neurological complications, including impaired neurological function.
A new study published in The Lancet has found that laparoscopic adhesiolysis does not provide substantial pain relief or improvement in quality of life for patients with adhesions and chronic abdominal pain. The study recommends abandoning this procedure as a treatment option.
A new human coronavirus has been identified as a likely cause of SARS, according to a study published in The Lancet. The virus was found in 90% of patients with SARS, but its genetic analysis suggests it may have originated from animals.
Researchers found that women who used oral contraceptives for over 5 years were at a significantly higher risk of developing cervical cancer. The study analyzed data from 28 studies and found that the relative risk of cervical cancer increased with increasing duration of use, with risks doubling after 10 years.
A new rapid blood test, ELISPOT, developed by Ajit Lalvani and colleagues at the University of Oxford is more effective than the century-old skin-prick test for diagnosing TB infection. The test enables early detection of people infected with TB, preventing them from developing active tuberculosis.
A review by Aglaja Stirn discusses the history, procedures, and complications of body piercing. She aims to raise awareness of the risks associated with the practice and create understanding of its motivations.
A study in Ecuador found that over a third of adults had high blood pressure, with fewer than 1% having well-controlled hypertension. Most cardiovascular deaths were among younger individuals, highlighting the need for accessible care and affordable drugs.
A new study found that statins can significantly reduce the risk of cardiovascular disease in people with high blood pressure and normal or low cholesterol levels. The treatment resulted in a 36% lower risk of primary events such as death from CHD and non-fatal heart attacks, primarily within the first year of treatment.
A study of premature infants found that mild undernutrition in early infancy may reduce the risk of cardiovascular disease later in life. The findings suggest that slower growth and relative undernutrition associated with colostrum and breastfeeding may have a protective effect on cardiovascular health.
A study assessing young women with breast cancer in north-west England found that a third had a strong family history of breast cancer and/or ovarian cancer. Women with this history were more likely to carry BRCA1 or BRCA2 gene mutations, emphasizing the need for accurate family history elucidation to predict genetic mutations.
The Lancet editorial emphasizes the importance of addressing health disparities in global conflicts. Experts highlight the need for international cooperation to mitigate the devastating effects of war on vulnerable populations.
A study of over 7200 patients found that budesonide decreased the risk of severe asthma attacks by 44% and reduced the need for systemic steroids. The drug also improved lung function and was well-tolerated, but had a negative effect on growth in children under 11.
A study found that women with bacterial vaginosis or abnormal vaginal flora had a higher risk of late miscarriage and spontaneous preterm delivery. Treating these conditions with antibiotics may reduce this risk, with the number of women needed to be treated calculated at around ten.
Researchers argue that primary care is misunderstood by academia and funding bodies, lacking a clear boundary to establish its distinct knowledge base. The editorial disagrees, emphasizing the importance of family practice in influencing all clinical specialties.
The region is facing a major public health crisis with an estimated 1 million individuals already infected, mostly through injecting drug use. Improved measures are urgently needed to prevent further HIV spread and protect vulnerable populations.
A study found that venom immunotherapy significantly reduced the risk of severe systemic reactions to jack jumper ant stings in healthy adults. The treatment was effective in preventing life-threatening reactions, even in those who had previously experienced severe symptoms.
The Bush administration is considering implementing a pro-life policy that would restrict foreign non-governmental organizations from receiving US funds if they provide abortions or lobby for abortion liberalization. This policy threatens the $15 billion HIV/AIDS fund, which relies on local clinics providing family-planning and materna...
A postnatal home-visiting service for teenage mothers aged under 18 years was shown to reduce adverse health outcomes of their children, including infant deaths and foster care placements. Home visits also increased mothers' contraceptive use, but not breastfeeding or vaccination knowledge.
A new field-tested algorithm for dementia diagnosis can predict 94% of cases in less-developed countries. The algorithm is culturally and educationally sensitive, using measures translated into most languages used in the developing world.
A study found that less than 20% of patients read the information sheet before giving consent, highlighting the need for verbal communication supported by written information. Patients with limited educational background had difficulty understanding the information sheet.
A comprehensive review of 73 randomized trials on electroconvulsive therapy (ECT) for depressive illness reveals significant efficacy improvements over sham ECT, pharmacotherapy, and unipolar ECT. The study underscores the importance of ECT as a treatment option for managing severe depression.
The Prostate Cancer Series assesses the epidemiology of prostate cancer, highlighting the impact of genetic and environmental risk factors. Despite progress in understanding diet-related risks, familial clustering, and ethnic variation remain poorly understood, presenting opportunities for further research.
A single-visit approach combining visual inspection with acetic acid wash (VIA) followed by cryotherapy shows promising results in rural Thailand, with 94% of women testing negative for VIA at one year's follow-up. The program is safe, acceptable, and feasible, achieving moderate population coverage with high satisfaction rates.
A quadruple test that measures four maternal blood markers is more effective than earlier single marker tests in detecting Down's syndrome pregnancies. The test detected 81% of Down's syndrome cases, while a single marker test detected only 51%.
The Lancet Commentary highlights the need for a radical transformation to reverse deeply embedded ethnic biases in leading medical journals. The journals prioritize research from the rich world, neglecting the health priorities of poor countries, and this bias affects the range of public debate.
The number of UK deaths from vCJD has been declining, with a stabilization in the rate of mortality. The disease's mortality rate is no longer increasing exponentially, but further confirmation is needed to determine if the epidemic is in permanent decline.
Recent studies suggest apolipoprotein B is a superior marker for predicting cardiovascular disease risk compared to total cholesterol or LDL cholesterol. The ratio of apolipoprotein B to apolipoprotein A-1 is also more effective in assessing cardiovascular risk than the traditional LDL/HDL ratio.
A global study identifies cost-effective strategies to reduce the burden of cardiovascular disease, prioritizing non-personal interventions such as salt reduction and health education. Combination treatments with blood pressure and cholesterol-lowering agents are also shown to be effective in reducing disease impact worldwide.
A new study highlights the cost-effectiveness of reducing sodium in processed foods to limit cardiovascular disease, while also recommending a combination of treatments for high-risk individuals. The research found that targeting blood pressure and cholesterol levels could prevent over 21 million DALYs per year worldwide.
Advances in handheld technology have reduced the risk of interference with medical devices, while a decade after its introduction, there is still no concrete evidence of harm to patients. As a result, hospital trusts may reconsider their mobile phone policies.
The study found increased condom use in intervention groups but no impact on HIV incidence, highlighting the need for more effective STI and behavioral interventions to control HIV in Uganda. The researchers emphasize the importance of rigorous evaluation and development of promising interventions.
A study published in The Lancet found that accident risk is doubled during the last half hour of a two-hour work period, suggesting that shorter breaks can help mitigate this risk. More frequent short breaks may improve work performance and reduce fatigue, making them a potential strategy to prevent industrial accidents.
A meta-analysis of 31 trials involving over 4400 patients found that continuous antidepressant treatment for one to two years significantly reduced depressive relapse rates compared to placebo. The study suggests that many patients remain at risk of recurrence after initial treatment and may benefit from extended medication
A study published in The Lancet found that treatment for one to two years with antidepressants substantially reduced the likelihood of relapse compared to discontinuing active treatment. The average rate of relapse on placebo was nearly double that of treatment, highlighting the benefits of long-term medication adherence.
The Singleton case has raised concerns about forced medical treatment of the mentally ill and its impact on the death penalty. The US Supreme Court must rule against this practice to restore competence for execution as a medically and ethically untenable dilemma.
A new treatment option for heroin addiction has shown a promising 75% success rate in reducing opiate use, according to a recent study. The combination of buprenorphine and intensive psychosocial therapy was found to be effective in preventing relapse and reducing criminal activity among patients.
The Lancet reports a severe decline in Iraq's healthcare infrastructure, exacerbated by the Gulf War and 12 years of economic sanctions. The US military's preparation for chemical and biological warfare has also contributed to the humanitarian disaster.
A review of seven trials found that interferon may reduce exacerbations in relapsing-remitting multiple sclerosis patients in the first year, but its long-term effects are uncertain. Common side effects and toxic effects also occurred.
A study conducted in Tanzania found that poorer families are less likely to seek medical care for their children, resulting in a higher prevalence of childhood illnesses and lower treatment rates. The findings highlight the need for targeted health programs to address health inequities in low-income communities.
Researchers found that combining ibuprofen with aspirin increased the risk of death from any cause and cardiovascular disease by 75% and 200%, respectively. Patients taking both medications also had a higher risk of bleeding from stomach ulcers.
The US has pledged $1 billion to combat HIV/AIDS in 14 high-prevalence countries. The programme aims to prevent 7 million new infections, treat 2 million people, and support 10 million infected individuals.
A new trial found that routine electronic fetal monitoring, known as admission cardiotocography, has no impact on infant death or moderate to severe illness rates. The practice may also increase the risk of unnecessary interventions during childbirth.
Researchers report improved left-ventricular and overall heart function in a 72-year-old man after receiving undifferentiated stem cells. The grafted scar showed the presence of well-developed skeletal myotubes with preserved contractile structure, indicating long-term viability and functional potential.
A study found that male victims of childhood sexual abuse were more likely to become perpetrators if they experienced material neglect or lack of supervision during childhood. The risk was also increased if they witnessed violent behavior within their families.
A man with kidney disease experienced severe abdominal pain after using a whirlpool in a Jacuzzi, highlighting potential health risks. The case study suggests that whirlpooling may cause mechanical injury to the kidneys, particularly under conditions like hypertension or anticoagulation.
The Lancet discusses the conflict between scientific openness and global security concerns, highlighting the need for defensive biological research to prevent the spread of knowledge and dangerous materials. Pneumococcal vaccines are also reviewed, showing varying effectiveness in developed countries.
A study of 143 individuals over 60 years old found that those with longer telomeres lived four to five years longer than those with shorter ones. People with shorter telomeres had significantly higher mortality rates from heart disease and infectious diseases.
Eating disorders are a significant cause of physical and psychosocial illness in adolescent girls and young adult women, with limited research on anorexia nervosa and atypical eating disorders. The authors call for targeted research on the interaction of genetic and environmental processes to improve treatment outcomes.
A study of Danish data found that mothers who experienced a child's death were 40% more likely to die within 18 years compared to those with alive children. Fathers also faced increased mortality risk, but to a lesser extent.
Limited availability of genetic data hampers scientific progress in finding new therapeutic targets. The Lancet editorial emphasizes the need to share accumulated evidence and re-evaluate reporting standards.