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.
Radiologists, medical physicists work to make imaging procedures safer – The Radiological Society of North America (RSNA) reaffirmed its commitment to patient safety in responding to a study and accompanying perspective on radiation dose from medical imaging procedures in the New England Journal of Medicine (NEJM).
More research on risks and benefits of medical imaging needed – Researchers are evaluating the risks and benefits of medical imaging in patients. They revealed that the average effective dose of radiation nearly double the amount they would otherwise be exposed to from natural sources.
Cancer patients who are separated when diagnosed have worse survival rates – Among unmarried cancer patients, those who are separated at the time of diagnosis do not live as long as widowed, divorced, and never married patients, revealed by researchers.
JNCI news brief: High serum insulin levels and risk of prostate cancer – Elevated insulin levels in the normal range appear to be associated with an increased risk of prostate cancer, revealed by researchers in a new study published in the Journal of the National Cancer Institute.
Stem cell ‘daughters’ lead to breast cancer — Breast cells are likely to be responsible for breast cancers. – Breast cells called luminal progenitor cells are likely to be responsible for breast cancers that develop in women carrying mutations in the gene BRCA1, revealed by researchers.
Biomarkers may help predict risk of Alzheimer’s disease in patients with mild cognitive impairment – Several cerebrospinal fluid (CSF) biomarkers showed good accuracy in identifying patients with mild cognitive impairment who progressed to Alzheimer’s disease, revealed by US researchers in JAMA.
How to manage erosion caused by everyday beverages – Researchers have warned people to beware of the damage that acidic beverages have on teeth. Yet, for some, the damage and problems associated with drinking sodas, citric juices or certain tea may have already begun to take effect.
Mayo Clinic study using structural MRI may help accurately diagnose dementia patients – Researchers developed STAND-Map – a framework for MRI-based differential diagnosis of three common neurodegenerative disorders: Alzheimer’s disease, frontotemporal lobar degeneration, and Lewy body disease using Structural MRI.
Researchers find genetic key to breast cancer’s ability to survive and spread – New research led by investigators at Memorial Sloan-Kettering Cancer Center (MSKCC) sheds light on a genetic function that gives breast cancer cells the ability to survive and spread to the bone years after treatment has been administered.
Dementia research funding must triple, say experts – The UK’s leading dementia charities united with eminent scientists to urge the government to commit to a national dementia research strategy and triple annual investment to ?96 million in five years.
Schizophrenia linked for first time to chromosome region in study led by Stanford scientists — Schizophrenia and bipolar disorder share genetic roots. – Researchers has discovered that nearly a third of the genetic basis of schizophrenia may be attributed to the cumulative actions of thousands of common genetic variants.
Report: Prostate cancer screening has yet to prove its worth – The recent release of two large randomized trials suggests that if there is a benefit of screening, it is, at best, small, says a new report in CA: A Cancer Journal for Clinicians.
