Diagnosis is the act or process of identifying or determining the nature and cause of a disease or injury through evaluation of patient history, examination, and review of laboratory data.
Men May Have Greater Allergy Risk Than Women, Suggests Largest Ever National Allergy Study — Quest Diagnostics Health Trends analysis raises possibility that men are underdiagnosed for allergies – A study of nearly 14 million blood tests for aiding allergy diagnosis shows that men exhibited higher sensitivity to 11 common allergens than women when tested, contradicting other research suggesting women experience allergies more frequently than men.
Brisk walking may help men with prostate cancer, UCSF study finds – Men with prostate cancer can improve their outcomes if they walk briskly for at least three hours a week following their diagnosis, according to a recent study in Cancer Research, a journal of the American Association for Cancer Research.
Study: Memory problems often not present in middle-aged people with Alzheimer’s disease – A new study suggests more than half of people who develop Alzheimer’s disease before the age of 60 are initially misdiagnosed as having other kinds of brain disease when they do not have memory problems.
Gene expression changes in nasal cells may help identify lung cancer in earliest stages – A simple, minimally-invasive technique using cells from the interior of the nose could help clinicians detect lung cancer in its earliest – and most treatable – stages, according to a study conducted by researchers in Boston.
5-minute screen identifies subtle signs of autism in 1-year olds — NIH-funded study demonstrates feasibility and effectiveness of conducting systematic screening during well-baby check-ups – A novel strategy developed by autism researchers at the University of California, San Diego School of Medicine, called “The One-Year Well-Baby Check Up Approach,” shows promise as a simple way for physicians to detect cases of Autism Syndrome Disorder (ASD), language or developmental delays in babies at an early age.
HIV Infection May Be a Risk Factor for Heart Failure – Patients with HIV infection without a prior history of coronary heart disease may be at a higher risk of developing heart failure, according to a report in the Archives of Internal Medicine.
Increase in Use of Evidence-Based Treatments is Followed By Decrease in Risk of Death Among Patients With Heart Attack – In an analysis of data from a coronary care registry in Sweden, between 1996-2007 there was an increase in the prevalence of use of evidence-based invasive procedures and pharmacological therapies for treatment of a certain type of heart attack, and a decrease in the rate of death at 30 days and one year after a heart attack for these patients.
Activation of Biomarker Appears Associated With Improved Survival Among Obese Patients With Colorectal Cancer – Among obese patients, activation of the protein biomarker CTNNB1 was associated with better colorectal cancer-specific survival and overall survival, whereas post-diagnosis physical activity was associated with better colorectal cancer-specific survival among patients negative for CTNNB1.
Work Underway on Potential Alzheimer’s Diagnostic Test Using Spinal Fluid – Researchers at the University of Kentucky are working on a potential diagnostic test for Alzheimer’s disease, based on biomarkers in cerebrospinal fluid.
Stanford research moves nanomedicine one step closer to reality – A class of engineered nanoparticles — gold-centered spheres smaller than viruses — has been shown safe when administered by two alternative routes in a mouse study led by investigators at the Stanford University School of Medicine.
Interactive Autism Network releases findings on critical safety issue, launches new research survey on pregnancy – The Interactive Autism Network (IAN), reveals the preliminary results of the first major survey on wandering and elopement among individuals with autism spectrum disorders (ASD), and announces the launch of a new research survey on the association between pregnancy factors and ASD.
Differences in brain structure indicate risk for developing Alzheimer’s disease — Thinning of key cortical areas predicts dementia up to a decade in advance – Subtle differences in brain anatomy among older individuals with normal cognitive skills may be able to predict both the risk of developing Alzheimer’s disease in the following decade and how quickly symptoms of dementia would develop.
