Articles tagged with Medical Diagnosis
Despite medical predictions of a gloomy prognosis, parents of children with trisomy 13 and 18 report a high quality of life. In fact, over 97% of parents considered their child happy and present in their family's life, regardless of longevity.
Researchers have developed materials and nanofabrication techniques to build miniaturized components for medical diagnostics, sensors, and other applications. These miniaturized components can perform rapid analysis with small sample volumes.
Researchers found that a combination of cognitive-behavioral therapy with a transdiagnostic approach significantly improved anxiety disorders such as fear of flying and public speaking. This approach treats patients with one set of principles across all types of anxiety disorders, leading to considerable improvement in comorbid diagnoses.
Researchers developed a new scoring system that identifies adolescents with the metabolic syndrome, increasing the chances of early intervention and preventive therapy. The system shows promise in diagnosing the condition in racial-ethnic groups, particularly male African Americans.
A study by Steffen Torp and colleagues found that long-term cancer survivors take significantly more sick leave than their non-cancer counterparts. Socio-demographic factors, such as education level and family status, were key predictors of sick leave, rather than the type or severity of cancer.
A new study found that positive airway pressure (PAP) therapy improves depressive symptoms in all patients with sleep apnea, regardless of adherence to treatment. Patients who used their PAP devices more than four hours per night showed greater improvements in PHQ-9 scores.
The DSM-5 combines abuse and dependence diagnoses into a single disorder, requiring two or more symptoms. Critics argue that this change may lead to over-diagnosis and deviation from international diagnostic standards. Proponents claim it simplifies diagnosis for clinicians and laypeople alike.
Researchers have developed a new sensing device using nanomotors to detect chemicals at extremely low concentrations and high contamination. This technology has the potential to facilitate early disease diagnosis and treatment, such as cancer detection.
A recent OHSU study sheds light on the process of passing mitochondrial genes from mother to child, revealing a narrow window of early embryonic development where these genes are transferred. The research challenges existing genetic testing methods, which may not accurately diagnose certain genetic disorders.
Experts propose a new model of care collaboration for diagnosing, treating, and following patients with emergent cardiovascular conditions. Regionalized systems of care can improve clinical outcomes by providing rapid diagnosis, effective care coordination, and appropriate follow-up care.
Immunosignaturing uses random sequence arrays of peptides to trawl for antibodies to disease, producing a machine-readable image of immune activity that can be used to diagnose a broad range of ailments. The technique has been tested as a diagnostic for over 20 diseases and shows good correlation between serum and plasma samples.
A study by the Institute of Physics suggests that requiring applicants to hold A-level physics qualifications could improve patient outcomes and diagnostic techniques. Medical schools are encouraged to revisit this requirement to provide students with a strong foundation in physics-based medicine.
A study by Yale researchers found that about 25% of classic autism diagnoses and 75% of Asperger's Syndrome diagnoses may not meet the new DSM-5 criteria. The study suggests that higher-functioning individuals with intellectual disabilities may be more likely to qualify for a diagnosis.
Recent studies suggest a decline in pneumonia hospitalizations and inpatient deaths in the US. However, analysis of data from the Nationwide Inpatient Sample reveals that trends in diagnostic coding, such as increased use of sepsis and respiratory failure codes, may be driving these declines.
A study by Ruhr-University Bochum and University of Basel reveals that ADHD is often misdiagnosed based on heuristics rather than adhering to recognized diagnostic criteria. The researchers found that boys are substantially more likely to be misdiagnosed compared to girls, with male therapists also tending to give more frequent diagnoses.
A new CDC report reveals a staggering 78% increase in autism diagnoses over the past six years, with estimated costs of $126 billion annually. Autism Speaks calls for a national strategy to address early diagnosis, treatment, and care for individuals with autism.
A new study reveals that only four percent of young women with cancer preserve their fertility during treatments. Women from specific socio-demographic groups are more likely to receive counseling and take action.
A study found that many women diagnosed with ductal carcinoma in situ (DCIS) felt confused and conflicted about their diagnosis, receiving conflicting messages from medical staff. The research highlights the need for clear communication and tailored support to help women understand this complex breast condition.
The number of ADHD diagnoses among American children has increased by 66% over the past decade, according to a new study published in Academic Pediatrics. Specialists are now treating an increasing proportion of these young patients, shifting away from primary care physicians.
A recent study discovered an association between the ATRX gene mutation and age at diagnosis in children with advanced-stage neuroblastoma. The research found that ATRX mutations were more common in adolescents and young adults, suggesting a potential molecular marker and therapeutic target for this age group.
A study by Penn State researchers found that people's beliefs about genes, God, and personal control can influence their communication strategies when diagnosed with a genetic disorder. The team identified four groups based on these beliefs, suggesting personalized approaches to simplify health communication strategies.
A new study published in the Journal of the American Geriatrics Society reveals that brief cognitive screenings combined with further evaluation increased diagnoses of cognitive impairment by two to three fold. Researchers found that veterans aged 70 and older who failed the screen were more likely to have dementia.
Researchers at the Rothman Institute have found that measuring C-reactive protein in synovial fluid is extremely accurate for diagnosing PJI. The study of 2,067 cases revealed that serum white blood cell counts and PMN percentages have minimal sensitivity and specificity for infection diagnosis.
Increasing age is associated with a higher risk of death from breast cancer in postmenopausal women, particularly those over 75 years old. The study found that disease-specific mortality increases with age, even after accounting for other factors, suggesting possible undertreatment as an underlying mechanism.
A new metabolic 'breathalyzer' technology can detect early signs of disease by analyzing changes in glucose metabolism, offering a potential breakthrough in disease diagnosis. The method uses isotopic signatures of carbon-containing metabolic byproducts to distinguish between healthy and diseased states.
A new IU study found that physicians' diagnoses of child abuse vary based on a patient's socioeconomic status rather than their race. The study contradicts previous research that linked differential diagnosis to racial disparities. Socioeconomic factors have a significant impact on physician decision-making.
A study found that individuals with dementia have a significantly higher rate of hospital admissions compared to those without dementia. The majority of these admissions were for ambulatory care-sensitive conditions, which can be prevented with proactive outpatient care.
Dr. C. Noel Bairey Merz will receive the inaugural Journal of Women's Health Award for her exceptional work in advancing women's health research. Her research focuses on women and heart disease, mental stress and heart disease, exercise, and nutrition in heart disease.
A Rutgers study found significant disparities in depression diagnosis and treatment among the elderly, with African Americans less likely to receive a diagnosis or be treated. The researchers identify barriers such as stigma, lack of access to therapists, and financial factors contributing to these disparities.
A nationwide Danish cohort study suggests women with endometriosis are 50% more likely to develop inflammatory bowel disease, a condition that affects the bowel and causes abdominal pain. The risk persists for over 20 years after diagnosis and is linked to common causes or treatment effects.
A study published in PLOS ONE shows that 2 megapixel camera phones can capture clear microscopy images for confirmation and analysis by specialists. This technology has the potential to improve medical diagnosis in remote areas, empowering undereducated healthcare workers.
The article discusses innovative diagnostic and therapeutic strategies for traumatic brain injury, including novel biomaterials, biomechanics, and simulation technology. Leading research articles explore the effects of brain trauma, nerve regeneration, and neuroprotection.
A study by Thordis Thorsteinsdottir found that men with prostate cancer are twice as likely to commit suicide, but a method called expressive writing can reduce this risk. Expressive writing involves getting the men affected to spend 20 minutes writing down their feelings on at least three occasions after getting their cancer diagnosis.
A Mayo Clinic study found a dramatic increase in GERD diagnoses despite a decrease in symptoms, suggesting physician bias. The study also revealed that patients reporting both GERD and functional dyspepsia symptoms were more likely to be diagnosed with GERD only.
A new Scripps Health study aims to fill the knowledge gap on idiopathic human diseases by using whole genome sequencing to determine their causes. The study, dubbed IDIOM, will include up to six participants and collaborate with other medical centers to share key findings.
A new DNA testing method, MEMO, has been developed to detect trace mutant DNA sequences with improved sensitivity. The technique uses 3′-modified oligonucleotides to block normal gene extension while allowing mutated gene extension, increasing detection sensitivity.
A new diagnostic method using exome deep sequencing can identify genetic causes of hearing loss in under a week for under $500. This breakthrough technology has the potential to improve the quality of care for patients with hearing loss and lead to more effective treatments.
A new study from the University of Michigan found that over 25% of women in the metro Detroit area have experienced ongoing vulvar pain, while only 2% sought treatment. The study sheds light on the demographics and characteristics of vulvodynia, a condition causing unexplained pain at the vagina's opening.
Researchers have discovered a new genetic defect linked to Leigh syndrome, a devastating mitochondrial disease. The finding offers promise for improved diagnosis and potential treatments.
A new study published in Neurology found that psychogenic non-epileptic seizures may be misdiagnosed for up to five years in veterans compared to one year in civilians. The delay is largely due to limited access to epilepsy monitoring units, which can lead to delayed diagnosis and treatment.
The new ESC guidelines on peripheral artery disease emphasize the need to assess patients with coronary artery disease for symptoms or asymptomatic atherosclerosis in other vascular areas. The guidelines also highlight the importance of considering multisite artery disease and the overall clinical status of patients.
A UK study published in The Lancet concludes that ambulatory blood pressure monitoring is the most cost-effective way to diagnose hypertension. This method, which involves repeated measurements throughout a 24-hour period, is more accurate and correlates better with cardiovascular outcomes than traditional clinic-based methods.
The new guideline recommends using ambulatory blood pressure monitoring to diagnose high blood pressure, which may lead to a significant reduction in the number of people misdiagnosed with hypertension. The approach is expected to be cost-effective and save money by targeting treatment at those who need it.
A new in vitro study reveals that dilating the tricuspid valve opening or displacing its papillary muscles can cause leakage, with combination of both increasing severity. The study's findings suggest improved diagnosis and treatment for tricuspid regurgitation, a condition affecting millions of Americans.
A Johns Hopkins study found nearly four out of five antidepressant prescriptions are written by non-psychiatrist providers for individuals with no psychiatric diagnoses. The share of such providers increased from 30% in 1996 to 55.4% in 2007.
Researchers at Johns Hopkins University found that two structurally similar neurons have distinct roles, influencing brain regions and visual functions. This discovery has significant implications for diagnosing sleep disorders, as pupillary light reflex may not be an accurate indicator of sleep-wake cycles.
The TEMLA procedure demonstrated a higher diagnostic yield than EBUS and EUS in detecting cancer in primary staging, with a sensitivity of 98.6% compared to 88.9% for EBUS/EUS. Additionally, TEMLA showed superior performance in restaging procedures, with a sensitivity of 95.5% and specificity of 100%.
A study published in Archives of Pediatrics and Adolescent Medicine found that children whose parents were deployed for longer periods had a higher likelihood of receiving a mental health diagnosis. The researchers analyzed data from over 307,000 children and found that the length of parental deployment was significantly associated wit...
Scientists developed a conceptual framework to diagnose nutrient and non-nutrient interactions in agroecosystems, increasing yields and reducing environmental costs. The model considers both nutrient and non-nutrient resource effects on growth, such as light conditions and soil moisture content.
A new study from Harvard School of Public Health and University of California, San Francisco, found that men with prostate cancer who smoke are at higher risk of disease recurrence and mortality. Smoking was also associated with more aggressive disease at diagnosis.
A study examined the reliability of DSM-IV diagnosis of alcohol dependence, finding that certain variables predict a reliable diagnosis. The heritability of LTH-AD was estimated to be 71 percent, confirming the importance of genetic influences.
A new study finds that gay men have a higher cancer prevalence than heterosexual men, with a 1.9 times increased likelihood of reporting a cancer diagnosis. Lesbian and bisexual female cancer survivors also experience poor health outcomes compared to heterosexual women, highlighting the need for targeted services.
A new study finds that MDCT arthrography is more accurate than MR arthrography in detecting labro-ligamentous injuries, glenoid cartilage lesions, and Hill-Sachs fractures related to anterior shoulder instability. The imaging modality also shows high sensitivity for identifying glenoid rim fractures.
Early-onset Alzheimer's disease can be identified through PET-CT examinations, which reveal a 'cognitive reserve' that slows symptom expression. This discovery supports earlier diagnosis and education to improve patient outcomes.
A new study suggests that dual-energy CT scans can detect monosodium urate crystals in different tissues, helping to understand and monitor gout. This technology has the potential to improve diagnosis and treatment of the disease.
A study by researchers at the University of Warwick found that men are more likely to categorize objects as fully or not fully fitting into certain categories, whereas women tend to see more nuances and assign partial classifications. This sex difference in semantic categorization may have implications for decision-making and diagnosis.
A study found that late cancer diagnosis is a major factor in hospital cancer deaths in Northern Ireland, where over half of patients prefer to die at home. The study highlights the importance of early recognition of cancer symptoms and improving community services to support patients' wishes.
A new study found that while socioeconomics no longer significantly impact autism diagnoses, poor children from low-income neighborhoods are still less likely to be diagnosed. The study suggests that disparities in diagnosis and treatment persist, particularly for less severe cases.
Wait times for percutaneous coronary intervention (PCI) and coronary artery bypass graft (CABG) surgery have dropped significantly in Alberta and British Columbia, with median wait times decreasing by over 50%.
In developing countries, breast cancer mortality rates are high due to inadequate diagnosis, treatment, and awareness. The Lancet Oncology review highlights the need for resource-appropriate solutions to improve outcomes.