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.
Drug resistant tuberculosis now at record levels, says WHO – World Health Organization – In some areas of the world, one in four people with tuberculosis (TB) becomes ill with a form of the disease that can no longer be treated with standard drugs regimens, a World Health Organization (WHO) report says.
UF researcher urges caution in reducing blood pressure in patients with diabetes, coronary disease – New study revealed that there is an increased risk of heart attack and stroke for patients having blood pressure either too high or too low. Systolic blood pressure above 120 in patients with diabetes and coronary artery disease is safer. Levels between 130 and 140 appear to be the most healthful.
Poll reveals sleep differences among ethnic groups — National Sleep Foundation’s Annual Sleep in America poll explores sleep issues among Asians, African-Americans, Hispanics and whites – The 2010 Sleep in America poll released by the National Sleep Foundation (NSF) reveals significant differences in the sleep habits and attitudes of Asians, Blacks/African-Americans, Hispanics and Whites.
Hemoglobin A1c outperforms fasting glucose for risk prediction – Measurements of hemoglobin A1c (HbA1c) more accurately identify persons at risk for clinical outcomes than the commonly used measurement of fasting glucose, according to a study by researchers at the Johns Hopkins Bloomberg School of Public Health.
Survey finds significant racial differences in lung cancer beliefs – A new survey finds that while both whites and African Americans know and think little about lung cancer, African Americans are more likely to hold beliefs and perceptions about the disease that could interfere with prevention and treatment.
Autism’s earliest symptoms not evident in children under 6 months — Condition is characterized by a slow decline rather than an abrupt loss of skills, study says – A study of the development of autism in infants, comparing the behavior of the siblings of children diagnosed with autism to that of babies developing normally, has found that the nascent symptoms of the condition – a lack of shared eye contact, smiling and communicative babbling – are not present at 6 months, but emerge gradually and only become apparent during the latter part of the first year of life.
People with anxiety disorder less able to regulate response to negative emotions, study shows – People with generalized anxiety disorder, or GAD, have abnormalities in the way their brain unconsciously controls emotions, revealed by researchers.
Few women take tamoxifen to prevent breast cancer – Researchers with the National Cancer Institute (NCI) have found that the prevalence of tamoxifen use for the prevention of breast cancer among women without a personal history of breast cancer is very low.
Blood test can predict rheumatoid arthritis before symptoms arise — Study confirms elevated cytokine levels are early indicator of disease – Researchers from University Hospital in Umea, Sweden, have identified several cytokines, cytokine-related factors, and chemokines that increase significantly prior to rheumatoid arthritis (RA) disease onset.
Symptoms have little value for early detection of ovarian cancer – Use of symptoms to trigger a medical evaluation for ovarian cancer does not appear to detect early-stage ovarian cancer earlier and would likely result in diagnosis in only 1 out of 100 women in the general population with such symptoms, revealed in an article.
‘Poop’ dermatitis linked to fashionable toilet seats, harsh chemicals – Considered a dermatological nuisance that was long gone, skin irritations caused by toilet seats appear to be making a comeback in pediatricians’ offices, according to research led by Johns Hopkins Children’s Center investigator Bernard Cohen, M.D.
Lung cancer patients who quit smoking double their survival chances – People diagnosed with early stage lung cancer can double their chances of survival over five years if they stop smoking compared with those who continue to smoke.
