Articles tagged with Medical Diagnosis
Research found that people with migraine are more likely to experience exacerbated skin sensitivity or pain after daily activities, particularly those with chronic migraines. The study also identified risk factors for migraine progression, including allodynia and depression.
A new study suggests that pregnant breast cancer patients can benefit from the same treatment as non-pregnant women with minimal health risks to the baby. The research collected data from 122 patients and found that most received surgery and chemotherapy without significant harm to the newborn.
A recent study found that CT scans are highly effective in diagnosing patients with large bowel obstruction, identifying the site and cause of obstruction. The study showed a sensitivity and specificity of 94% and 100%, respectively.
Researchers from Université de Montréal found that sleep deprivation can trigger sleepwalking in predisposed individuals. The study, published in Annals of Neurology, showed that sleepwalkers who experienced one night of sleep followed by one night of wakefulness had a significant increase in behavioral episodes.
A new study found that sleep deprivation can precipitate sleepwalking in predisposed individuals and may serve as a valuable tool in diagnosing the disorder. The study showed that sleep deprivation significantly increased the proportion of sleepwalkers experiencing complex episodes, facilitating diagnosis.
A case report describes a patient with colonic duplication that mimicked a pancreatic tumor, emphasizing the importance of considering intestinal duplication in abdominal mass diagnoses. Histopathological examination confirmed the diagnosis after distal pancreatectomy.
The International Osteoporosis Foundation (IOF) welcomes the ESCEO European guidance for the diagnosis and management of osteoporosis in postmenopausal women. The guidance provides a roadmap for implementing the new FRAX tool based on the WHO technical report, offering case-finding strategies supported by health economic data.
A study published in Neurology found that black patients are 3.5 times more likely to experience severe vision loss and nearly five times more likely to become legally blind compared to non-black patients. This increased risk may be attributed to other factors such as higher body mass index, low blood iron, and higher brain pressures.
A new study from Washington University in St. Louis found that patients and their caregivers experience a sense of relief upon receiving an Alzheimer's diagnosis, rather than increased anxiety. The study suggests that providing an early diagnosis can allow individuals to make plans for the future, including treatment and preparing for ...
A recent study found that general practitioners diagnosed 79% of rheumatoid arthritis cases, but only 27% of those cases were referred to a rheumatologist. Furthermore, many patients were not even confirmed to have rheumatoid arthritis despite being seen by a specialist in the first three months after diagnosis.
A study of 829 Canadian women diagnosed with early breast cancer found that they lost an average of 27% of their typical income during the first 12 months after diagnosis. The researchers also discovered that wage losses were more common among less educated women, those with more serious disease, and those with less social support.
Uninsured and Medicaid-insured US patients are more likely to present with advanced cancer at diagnosis than privately insured patients. The authors found that these disparities affect ethnic minorities and cancers with early detection potential, underscoring the need for adequate healthcare coverage.
Cutaneous leishmaniasis is a non-lethal but potentially severe disease that can be prevented with rapid and accurate diagnosis and treatment. New techniques, such as the QT-NASBA technique and real-time Reverse Transcriptase PCR, have been developed to detect and quantify Leishmania parasites, leading to improved treatment outcomes.
Researchers at Purdue University have mathematically described precisely how droplets form when liquids are exposed to electric fields, a discovery that contradicts conventional wisdom. The study found that a liquid's viscosity plays a vital role in drop formation and size.
A recent Editorial highlights the growing concern of traumatic brain injury (TBI) in soldiers returning from Afghanistan and Iraq. The condition affects an estimated 60% of all combat-injured soldiers, with over half caused by explosive devices.
Researchers found that alcohol dependence and conduct disorder are associated with a high number of sex partners among young adults. The study found that 45% of those with alcohol dependence reported having 10 or more partners, compared to 37% of those with conduct disorder.
A survey found that doctors and patients with herpes have poor understanding of the infection, including its transmission and treatment. Doctors overestimated the emotional impact and underestimated viral shedding risks.
Scientists at UC Berkeley have discovered a technique that enables the detection of biomolecules' dynamic reactions in a single living cell, providing unprecedented resolution. By using gold nanoparticles, researchers can determine enzyme activation and gene expression in real-time without killing the cells.
A study found Tinea unguium cases increased significantly among children, with 66.6% showing tinea pedis co-infection, highlighting need for proper diagnosis and treatment. Pediatricians should recognize symptoms like onycholysis, nail changes, and environmental factors to accurately diagnose the condition.
This special issue of JRRD examines the clinical characteristics of military personnel with TBI and describes healthcare models providing care and support to them and their families. Topics include posttraumatic stress disorder, telemedicine systems, and neuropsychiatric perspectives on TBI.
Two studies found a significant increase in five- and ten-year survival rates for MM patients over the past decade, with younger patients showing the most dramatic improvement. Novel therapies have been credited with this trend, particularly among younger patients.
A 53-million-year-old fossilized spider has been digitally dissected using VHR-CT, revealing internal organs for the first time. The technique has revolutionized the study of amber fossils, providing a unique window into past forest ecosystems.
Researchers found that patients with glioblastoma multiforme treated with radiation and chemotherapy drug temozolomide can live up to four years after diagnosis, compared to three percent of those who received only radiation. The treatment has become the standard for GBM patients worldwide.
The REVEAL Registry aims to provide reliable information on PAH demographics, clinical course, and management. Researchers found that most patients experience a significant delay between symptom onset and diagnosis, with up to 3-year delays in some cases.
A study presented at CHEST 2007 found that hypnotherapy resulted in higher quit rates compared to nicotine replacement therapy (NRT) alone. Patients admitted with a cardiac diagnosis were three times more likely to quit smoking at 6 months than those with a pulmonary diagnosis.
Researchers identify key proteins in brain cortex associated with neurodegenerative diseases, including Alzheimer's and Parkinson's. A new method also detects abnormal protein-sugar structures in blood plasma for cancer diagnosis. Additionally, proteins linked to improved liver cancer diagnosis have been identified.
Researchers are developing a portable mass spectrometer to diagnose tuberculosis (TB) with greater sensitivity than smear microscopy. The device could automate the process, making it more widely available in resource-poor settings where TB kills two million people annually.
A national survey found racial differences in knowledge and beliefs about Alzheimer's disease, with blacks and Hispanics more hopeful about research advances and reporting lifestyle changes to reduce risk. Despite increased knowledge over the past two decades, misconceptions remain among large segments of the population.
The updated GOLD report provides new standards for diagnosing and managing chronic obstructive pulmonary disease (COPD), emphasizing the importance of proper diagnosis and assessment. The report also highlights the need to understand co-morbidities and implement effective strategies for prevention, treatment, and management.
Researchers at Uppsala University have developed a new technique to detect protein communication in cells, which has the potential to revolutionize cancer diagnostics. The refined method is more sensitive and reliable than existing techniques, making it a breakthrough for early cancer detection.
A recent study by the University of Warwick found that doctors' genders can impact the early detection of coronary heart disease (CHD) in women. The researchers discovered that female doctors were more likely to consider psychological explanations for women's health problems and paid attention to presentation style, potentially diverti...
Researchers created an automated, enterprise-scale WiFi troubleshooting system that analyzes wireless protocol behavior, wired network services, and interactions between them. The system identifies the source of problems, such as media access dynamics and mobility management latency, and provides immediate solutions.
A study published in Archives of General Psychiatry found a substantial increase in office-based visit diagnoses for bipolar disorder among youth from 1994 to 2003. This growth was accompanied by rising prescription rates for mood stabilizers, antipsychotics, and antidepressants.
The study found that the number of office visits resulting in a bipolar disorder diagnosis for youths ages 19 and younger increased from 25 per 100,000 people in 1994-1995 to 1,003 per 100,000 people in 2002-2003. In contrast, adults saw a rise from 905 per 100,000 people to 1,679 per 100,000 people over the same period.
A study found that only about one in four children with hypertension had been previously diagnosed, highlighting the need for improved diagnosis and treatment strategies
Patients with Medicaid and those lacking insurance have a higher risk of being diagnosed with advanced-stage laryngeal cancer at diagnosis. This association holds true across various demographic groups, emphasizing the importance of access to healthcare for cancer screening and treatment.
A review of published literature found that delays in childhood cancer diagnosis are short but the impact on prognosis remains unclear. The study suggests that delays can be attributed to gatekeeper-type healthcare systems, clinical presentation, stage of disease, and parent/patient factors.
The project aims to develop a cost-effective solution to reduce the financial burden of sleep disorders on the Australian healthcare system. The new web-based intelligent decision support system will enable more accurate diagnoses and help determine if a night at the sleep centre is necessary.
Recent evidence shows ovarian cancer is preceded by symptoms like gastrointestinal or urinary issues in three to four months before diagnosis. Patient groups urge women to seek medical attention for new and persistent symptoms, while experts acknowledge the need for clinical judgement and more research funding.
Research finds genetic links between bipolar disorder and comorbid conditions like anxiety disorders, ADHD, and autoimmune disorders. Comorbidities can complicate treatment and lead to poor health and decreased life expectancy.
The National Institute of Standards and Technology (NIST) has developed a new reference material for peptide analysis, which will improve the performance and reliability of experiments to measure peptides in biomolecular samples. The peptide standards project committee designed three synthetic peptides with varying lengths and net char...
The article reviews medical literature to provide US clinicians with updated guidelines for diagnosing and treating malaria. Key findings include the importance of considering malaria in the differential diagnosis based on travel history and prompt treatment.
Researchers use Functional Anesthetic Discography (FAD) to diagnose lower back pain cause, finding 19 out of 29 discs showed favorable response to anesthetic injection. The study suggests that not all patients with disc disease experience pain relief, indicating potential spinal contributors.
A USC study found that patients with later stage cancer diagnoses were more likely to live in unsafe neighborhoods, use public transportation, and travel long distances to receive medical care. The study suggests that addressing neighborhood conditions and prioritizing health care can help reduce late-stage cancer diagnoses.
African-American and Hispanic caregivers are more likely to dismiss Alzheimer's symptoms as old age, leading to delayed diagnosis. These caregivers also tend to have a lower awareness of the risk factors for Alzheimer's disease compared to those from other racial backgrounds.
The American Institute of Ultrasound in Medicine honored several individuals who have significantly contributed to the field of medical diagnostic ultrasound. The awards, including the William J. Fry Memorial Lecture Award and the Distinguished Sonographer Award, were presented at the 2007 AIUM Annual Convention in New York City.
According to a recent study, veterans returning from Iraq and Afghanistan experience high rates of substance abuse, PTSD, and other mental health conditions. Nearly one-third of these veterans received mental health or psychosocial diagnoses during their first visit to the Department of Veterans Affairs.
Academics have identified significant differences in chemical composition between healthy faeces and faeces from patients with infectious diarrhoea, such as Clostridium difficile. This breakthrough could lead to the development of a rapid diagnosis device, saving time and money.
A McMaster University researcher is warning men about osteoporosis, a bone-wasting disease that can severely affect them. One in eight men over 50 years old has osteoporosis, with higher risk groups identified.
A large randomized controlled trial found that taking low-dose aspirin every other day can reduce the risk of newly diagnosed adult-onset asthma by 22 percent. The study, published in the American Journal of Respiratory and Critical Care Medicine, involved over 22,000 healthy male physicians aged 40 to 84 years.
A study on 776 patients with angioedema without urticaria reported a practical approach to differential diagnosis. The European approach to diagnosis and management of angioedema is encouraged for its effectiveness.
Children with attention-deficit/hyperactivity disorder (ADHD) experience increased healthcare costs in the two years before and after diagnosis compared to those without ADHD. White children have higher expenses than other ethnicities, reflecting a possible cultural factor in treatment acceptance.
The Infectious Diseases Society of America has updated its Clinical Practice Guidelines for the diagnosis and treatment of Lyme disease. The new guidelines include recommendations for a single dose of antibiotic for high-risk patients and expanded discussion on chronic post-Lyme syndromes.
A study published in the American Journal of Roentgenology found that helical high-resolution multi-detector CT (MDCT) is more effective than conventional high-resolution CT in detecting bronchiectasis. The new technique can identify abnormal airways with greater accuracy, but at a higher radiation dose.
A study published in the American Cancer Society found that women with higher levels of physical activity before diagnosis had better five-year survival patterns compared to those with lower activity levels.
Researchers have identified a potential biomarker for autism in placentas of children born with the condition, indicating that an unusual placental abnormality may be present from birth. This finding suggests that the ideal time for autism diagnosis could be at birth, prior to age one.
A review of 1,690 melanoma cases in Miami-Dade County found that Hispanic and black patients were more likely to have advanced-stage melanomas than white patients. This disparity may contribute to lower survival rates among blacks and Hispanics.
Researchers at OHSU Cancer Institute analyzed data from 5,587 colon cancer subjects to determine five-year conditional survival rates. The study found that as time elapsed since diagnosis, most subjects experienced an improvement in their subsequent five-year conditional survival following the initial disease-free period.
A study of 192 children found that most diagnosed with autism at age 2 were also diagnosed at age 9, with 76% receiving the same diagnosis. Parent interviews and clinicians' judgment also predicted future diagnoses.
A study by Wake Forest Baptist suggests that all tumors spreading from the appendix are cancer, regardless of microscopic appearance. Patients with low-grade variant have high survival rates when treated with surgery and chemotherapy.