Articles tagged with Medical Diagnosis
A new study published in eLife found that twins who survive the loss of their co-twin are at an elevated risk of psychiatric disorders in both the short and longer term. The risk is highest for identical twins and those who experienced a co-twin's death during childhood or young adulthood.
A new early autism screening system has improved access to evaluations and lowered the age of diagnosis, with a mean age of 30 months compared to national average of 48-plus months. The system was developed in collaboration with healthcare professionals across Indiana, enabling primary care physicians to identify children at risk for ASD.
Researchers found that Medicaid expansion under the Affordable Care Act is associated with improved breast cancer stage at diagnosis. The study also revealed disparities in insurance status, age, and race/ethnicity among patients before and after the expansion.
A new study found COVID-19 has a disproportionate impact on minority and non-English speaking communities, with increased risk of diagnosis and death in rural and urban counties. The study highlights the need for standardized collection of sociodemographic characteristics and targeted interventions to address these disparities.
Researchers propose PANDAS, a type of pediatric autoimmune neuropsychiatric disorder, as a possible cause of sudden childhood OCD cases. The study identifies antibodies binding to interneurons in the brain as a key factor contributing to the disorder.
The USPSTF recommends screening for unhealthy drug use in adults 18 or older to prevent fatal overdoses, injuries, and disability. The recommendation replaces the 2008 statement finding insufficient evidence, citing a significant cause of preventable death in 2017.
Researchers have created a distributed sensor fault diagnosis algorithm to detect and isolate multiple sensor faults in large-scale HVAC systems. The algorithm can be applied to both existing Building Management Systems and plug-in IoT systems, notifying users and operators about faulty measurements and sensor locations.
A new study estimates that approximately one in ten people in the US with symptoms caused by major vascular events, infections, or cancers will be misdiagnosed. The study found that these conditions are among the most frequently misdiagnosed, resulting in significant harm and disability.
A £100,000 project is harnessing Artificial Intelligence to accelerate ADHD diagnosis in UK adults, addressing the growing wait times for treatments. The AI-powered system can identify clear-cut cases, reducing the need for further assessment and enabling clinicians to prioritize those who require additional support.
Researchers found signs of autoimmunity in Parkinson's patients years before diagnosis, providing potential for early detection and treatment. The study also showed that immune responses change over time, with more aggressive cells initially causing damage.
A study found that UK healthcare policies restricting access for non-UK born patients may lead to delays in TB diagnosis and treatment. The median time to treatment increased by 20 days after the policy was introduced.
A new online calculator predicts the risk of death and long-term care admission for patients with dementia based on simple questions at diagnosis. The study found that older age, male sex, and organ failure are key predictors of mortality and institutionalization.
Patients with lung cancer in China who knew their diagnosis survived longer than those who did not, with a median survival time of 18.33 months versus 8.77 months. The study suggests that full disclosure of cancer diagnoses can benefit patients in the long term with proper communication and support.
A new study from Karolinska Institutet and Columbia University finds that celiac disease is associated with increased risk of death from cardiovascular disease, cancer, and respiratory disease. The study examined almost 50,000 patients with celiac disease and found a 21% increase in overall mortality compared to controls.
A literature review suggests that depressive disorders in people with HIV/AIDS are vastly underdiagnosed and untreated. Evidence-based recommendations are available to improve assessment and management of these conditions, focusing on proper diagnosis, treatment, and addressing special challenges such as stigma and adherence.
A study found that the number of US adults at high risk for vision loss increased significantly between 2002 and 2017. The estimated number rose to over 93 million in 2017, with a majority having diabetes or eye problems, highlighting the need for improved awareness of eye care.
A new study finds that machine learning algorithms can accurately diagnose mastitis origin and reduce mastitis levels on dairy farms. The technique achieved a classification accuracy of 98% for environmental vs contagious mastitis and 78% for lactation vs dry period environmental mastitis.
Researchers at Flinders University have developed a new measure for excessive buying problems, the Excessive Buying Rating Scale (EBRS), to assess severity and predict predictors of problematic buying. Strong beliefs about the benefits of buying were significant predictors, while gender and age also played a role.
A smart contact lens has been developed to monitor xerophthalmia and high intraocular pressure disease, providing real-time color changes based on moisture and pressure levels. The device features periodic nanostructures within a biocompatible hydrogel matrix, offering superior biosafety and comfort.
A general framework for automatic diagnosis of manufacturing systems was proposed, using convolutional neural networks to extract hidden degradation features from noisy time-course data. The framework performed well in benchmark applications and can be applied in diverse contexts.
A new study found that less than 5% of children and teenagers who tested positive for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) had been previously diagnosed with the illness. The prevalence of pediatric ME/CFS was found to be higher among African American and Latinx youth.
A new study analyzing the first 1,000 participants in the Rhode Island Consortium for Autism Research and Treatment (RI-CART) identifies key trends in the presentation and diagnosis of autism spectrum disorder. Girls with autism receive a diagnosis, on average, nearly 1.5 years later than boys, likely due to advanced language abilities.
A new study published in JAMA Oncology finds that lack of insurance coverage is a major cause of delayed breast cancer screening and treatment among minority women. The research highlights the need for adequate health insurance to reduce racial outcome disparities in breast cancer.
Developed a patch-based health diagnosis sensor system that collects various health information in real-time by monitoring biosignals and certain movements. The sensor's stable structure mimics snake motions, spider webs, and paper craft, making it durable despite intense body movements.
A new educational outreach training package has shown effectiveness in managing respiratory diseases like COPD and asthma in Brazil. The Practical Approach to Care Kit (PACK) provides basic, cost-effective ways to diagnose and treat these common, severe diseases.
A team of scientists from Massachusetts General Hospital has developed an algorithm to estimate dementia risk using EHRs, predicting new diagnoses up to eight years in advance. The tool uses machine learning and NLP to analyze clinical terms and estimate patient risk.
A new tool developed by researchers at Karolinska Institutet and the Netherlands predicts a person's survival probability after dementia diagnosis over three years. The tool provides clear tables for primary care physicians and specialist clinics to estimate post-diagnosis life expectancy based on easily identifiable factors.
A new machine learning app developed by Houston Methodist aims to prevent severe fall-related injuries and death in patients. The AI technology uses clinical parameters and demographics to predict risk and triggers tailored interventions.
A study by Dr. Ingo Helmich and his team found significant differences in non-verbal gestures and behavior between athletes with and without concussion, providing a new tool for improving diagnosis. These findings suggest that motion quality presentation gestures can offer insight into post-concussion motor sensory experience.
Researchers developed two spectral-based techniques to evaluate cervical tissue changes before labor, improving diagnostic capabilities. The study identified one technique as more effective in detecting these changes.
Researchers found that using diet pills and laxatives for weight control increased the odds of receiving a subsequent first eating disorder diagnosis by 80% and 320%, respectively. The study calls for policies to restrict access to these products, including banning their sale to minors.
A new cascade of care model for Rhode Island aims to improve treatment for opioid use disorder by defining five stages of care and estimating gaps in care. The model highlights a significant gap between diagnosis and linkage to treatment, with only half of diagnosed individuals initiating medication-based treatment.
Research reveals that only one LDL subclass causes significant damage, while others are harmless. Accurate diagnosis using LDL subclass composition could improve cardiovascular disease rates.
Researchers at Penn State combined geostationary satellites and traditional weather radar to create a system that produces the best forecasts for severe thunderstorms. The study found that assimilating satellite and radar data simultaneously leads to the most accurate predictions, with warning times increased by up to 40 minutes.
An observational study of nearly 16,000 older adults with chronic kidney disease (CKD) found that higher doses of the muscle relaxant baclofen were associated with a greater risk of hospitalization due to encephalopathy. The study suggests that patients with CKD may need closer monitoring when prescribed baclofen.
Patients with Down syndrome arthropathy experience a 11.5-month delay in diagnosis from symptom onset, and optimal therapy remains unclear due to medication intolerance and ineffectiveness. The study aims to raise awareness and improve screening for this condition.
Researchers found that increasing physical activity after a breast cancer diagnosis is associated with a lower risk of death, regardless of pre-diagnosis activity levels. Postmenopausal women who were insufficiently active before diagnosis but sufficiently active after diagnosis had a 50% reduced risk of overall mortality.
A new study by Anglia Ruskin University reveals that many over-50s diagnosed with autism late in life had grown up believing they were 'bad people', citing lack of support as a major issue. The research suggests receiving a diagnosis can be a positive eureka moment, bringing relief and understanding.
Researchers analyzed Reddit postings to understand the demand for crowd-diagnosis of sexually transmitted diseases. The study found that a significant proportion of requests were made after consulting with healthcare professionals, raising questions about the role of social media in healthcare decision-making.
A study found that 58% of Reddit users seeking medical advice for STDs explicitly requested a crowd-diagnosis, with 31% including a picture of symptoms. The majority of diagnoses were received within a day, but many were wildly inaccurate, posing risks to public health.
Researchers developed guidelines to improve diagnosis, prognosis, and treatment decision-making for patients with MDS and CMML. The guide provides technical aspects, quality controls, and step-by-step instructions for applying Next Generation Sequencing (NGS) in hospitals and laboratories.
Researchers investigated weight loss surgery and skin cancer risk among 4,000 Swedish patients. The study found a significant association between the two, suggesting that weight loss surgery may reduce skin cancer risk.
A new UK study finds that psychiatric diagnoses are seldom used as entry criteria for NHS mental health services, instead relying on broad clusters of difficulties and the specialist skills of staff. This challenges the long-held assumption that diagnoses are essential for accessing care, opening the way for alternative and more scient...
Researchers found that aspirin use was associated with a lower risk of death among patients with biliary tract cancer, which includes gallbladder cancer. The observational study included nearly 3,000 patients and suggests that long-term aspirin use may be beneficial for these patients.
African Americans and Hispanics start treatment later than whites with associated higher costs, delaying organ damage and poor outcomes. The study's lead author notes that minorities are not receiving timely treatment to achieve adequate clinical gains.
A new study has discovered a non-invasive method to diagnose osteoarthritis by detecting high-frequency sounds from knee joint components, showing promise for improved diagnosis and personalized treatment plans. The technique involves attaching small microphones to knees and analyzing sound waveforms during movement phases.
A systematic review and meta-analysis of seven studies with 4.3 million participants found a potential association between bipolar disorder and an increased likelihood of a subsequent Parkinson disease diagnosis. However, subgroup analyses suggest possible overestimation of the magnitude of the associations.
A Rutgers study reveals that new risk factors have emerged for heart valve infections, which can be deadly and affect patients with heart disease or artificial valves. The study found a significant increase in hospital-acquired cases, attributed to staphylococcus bacteria, highlighting the need for tailored prevention strategies.
Babies born weighing under 3.6kg are more likely to develop type 2 diabetes by 50.0 years vs 51.3 years, with lower BMI and higher HDL cholesterol at diagnosis. Low birthweight affects risk of developing type 2 diabetes in the same way irrespective of BMI and HDL cholesterol.
A UK study found that the proportion of younger adults diagnosed with type 2 diabetes has increased since the start of the century. Younger cases have a more aggressive metabolic profile, including higher BMI, blood glucose levels, and cholesterol levels. This trend is associated with a higher risk of cardiovascular disease and mortality.
Individuals with familial hypercholesterolemia face a high risk of heart attack and stroke despite receiving multiple cholesterol-lowering treatments. The study found that only 52% of adults with FH meet LDL-cholesterol targets, highlighting the need for more aggressive treatment.
A major new study has found that cancer patients who miss an urgent referral appointment for their symptoms are 12% more likely to die within 12 months of diagnosis. The study also revealed that non-attending patients with cancer had a higher risk of advanced stage disease at diagnosis, which can lead to poorer outcomes.
Researchers found that nearly all dementia diagnoses were made by non-specialist physicians, leading to missed opportunities for more accurate diagnosis and targeted treatment. The study highlights the need for better training and tools for primary care doctors to diagnose dementia subtypes.
Researchers at Aarhus University have found evidence that Parkinson's disease may arise in the intestinal system, with harmful proteins like alpha-synuclein migrating to the brain and heart. This new study suggests that understanding how the disease starts could lead to more effective treatments.
A new study published in Neurology found that facial pain is a common symptom of headaches, affecting up to 10% of people with primary headaches. The study suggests that facial pain may be a distinct syndrome rather than just a headache variant.
Researchers found that around 21% of dermatologists rarely/never perform fungal preparations due to perceived adequacy or time concerns, while 25% with CLIA certification reported difficulty in obtaining the necessary certifications. The study emphasizes the need for increased education and policy-based interventions to ease the process.
A post-mortem study in a Mozambican hospital reveals that tuberculosis (TB) cases were often missed by clinicians and traditional autopsy methods. The study found that 28% of patients had the disease at the time of death, with a higher prevalence among HIV-positive adults.
A new study found that compensatory strategies used by people with autism have both positive and negative outcomes, increasing social integration but potentially resulting in poor mental health. The study highlights the need for increased awareness among clinicians and support for those who need it.
A new study published in Annals of Surgical Oncology suggests that delaying chemotherapy after breast cancer surgery can lead to poorer overall survival. The research found that patients who received postoperative chemotherapy within four months of diagnosis had better survival rates than those whose treatment was delayed.
Researchers found that people with osteoarthritis were at a higher risk of dying from cardiovascular disease compared to the general population. The study, published in Lund University, followed 469,000 people for 11 years and found a significant link between osteoarthritis and increased mortality from cardiovascular diseases.