Epidemiology News and Research

RSS

Africa faces potential increases in breast cancer rates

A new review finds similarities between the clinical presentation and course of breast cancer in Africans and African-Americans, suggesting that genetic factors may play a significant role in the racial differences encountered in the epidemiology of breast cancer in America.

9 Mar 2005

Income, not just race, explains much of the health gap between groups of Americans

Income, not just race, explains much of the health gap between groups of Americans, and a “health equity impact” statement should accompany government policy proposals, suggests a Harvard professor in the current edition of the prestigious journal Health Affairs.

9 Mar 2005

Study examines consequences of Thailand's "War on Drugs"

Researchers from the Johns Hopkins Bloomberg School of Public Health, the Chiang Mai University Research Institute for Health Sciences and the Northern Drug Treatment Centre in Thailand conducted the first study on the effect of Thailand’s aggressive war on illicit drugs and the war’s impact on injection drug users.

9 Mar 2005

Lung cancer rates among men are on the decline

Results of the most comprehensive analysis to date of the impact of gender differences in lung cancer incidence in the United States indicate that lung cancer rates among men are on the decline, while the rate in women remains steady.

8 Mar 2005

Women with non–invasive breast cancer carry the same mutations in two inherited breast/ovarian cancer genes as women diagnosed with invasive breast cancer

The inherited breast/ovarian cancer genes are BRCA1 and BRCA2, which are associated with an increased risk of breast and/or ovarian cancer. The results are part of a five–year study of a common form of early stage breast cancer called ductal carcinoma in situ (DCIS).

7 Mar 2005

Risky injection behaviors are established at the onset of injection drug use

The circumstances surrounding the first injection experience of young injection drug users are significantly linked to future injection behavior, according to a new study from researchers at the Johns Hopkins Bloomberg School of Public Health and other institutions.

7 Mar 2005

Underhand methods used to challenge secondhand smoke's link to infant death risk

The link between secondhand smoke and sudden infant death has been discredited in the last few years in scientific articles paid for and influenced by cigarette manufacturers, according to a new study of once-secret industry documents.

7 Mar 2005

Vietnam finds bird flu vaccine

Vietnam, hard hit by an epidemic that has killed 47 people in Asia and wiped out many millions of poultry has successfully tested a birdflu vaccine on monkeys and tests in humans could be only months away.

7 Mar 2005

Diseases caused by the environment

While many infectious diseases are caused by human-to-human transmission, others are caused by microorganisms that exist in the outside environment.

6 Mar 2005

HIV patients at risk of exhausting treatment options

A small but growing proportion of HIV infected patients in the United Kingdom may be in danger of exhausting current treatment options, says a paper published online by the BMJ today.

6 Mar 2005

Inflammation is a strong risk factor for cardiovascular disease among rheumatoid arthritis patients

Mayo Clinic epidemiologists have found that the systemic inflammation characterizing rheumatoid arthritis may be to blame for the increased risk of cardiovascular death in patients with the disease.

3 Mar 2005

An apple a day keeps breast cancer away

An apple a day can help keep breast cancer away, according to a study in rats by food scientists at Cornell University.

1 Mar 2005

More experienced physicians less likely to falsely characterize a mammogram as abnormal

Physicians who specialize in screening mammography and who have at least 25 years of experience are more accurate at interpreting the images and subject fewer women to the anxiety of false positives for cancer, when compared to physicians with less experience or those who don't have the same focus, according to a new study.

1 Mar 2005

Exercise tolerance, good screening test for chest pain patients

Mayo Clinic researchers studying patients in the emergency department with acute chest pain report in the current issue of Mayo Clinic Proceedings that exercise treadmill testing (ETT) was often sufficient for evaluation.

1 Mar 2005

First study to show cost-effectiveness of pre-diabetes intervention

More than 40 million Americans face a high risk of developing Type 2 diabetes, and it would cost a lot to give all of them intensive help with diet and exercise, or medication, to keep them from developing diabetes.

28 Feb 2005

Methylphenidate linked to chromosomal changes

In a small but startling preliminary new study, Texas researchers have found that after just three months, every one of a dozen children treated for attention deficit/hyperactivity disorder (ADHD) with the drug methylphenidate experienced a threefold increase in levels of chromosome abnormalities—occurrences associated with increased risks of cancer and other adverse health effects.

27 Feb 2005

28 percent of injecting drug users acquired their needles from safe sources

Nearly half of injection drug users disposed of their used syringes safely, yet only 28 percent acquired their needles from safe sources, according to a study of injection drug users in Baltimore, Md., conducted by researchers at the Johns Hopkins Bloomberg School of Public Health.

27 Feb 2005

Measuring hyaluronan in joints and fluid that lubricates cartilage might enable doctors to diagnose osteoarthritis more accurately

Measuring a biological chemical called hyaluronan found naturally in joints and the fluid that lubricates cartilage might enable doctors to diagnose osteoarthritis of the knee and hip earlier or more accurately, a new study concludes.

27 Feb 2005

NIH awards grant to explore causal relationship between epoetin dose and survival of hemodialysis patients

The National Institutes of Health, National Institute of Diabetes & Digestive & Kidney Diseases (NIDDK) has awarded a two-year grant to the Medical Technology and Practice Patterns Institute (MTPPI) in collaboration with Harvard School of Public Health (HSPH) to explore the causal relationship between epoetin dose and survival of hemodialysis patients receiving this therapy.

27 Feb 2005

Pollution exposure during pregnancy can cause chromosomal abnormalities in fetal tissues

A new study of newborns in New York City reveals that prenatal exposure to combustion-related urban air pollutants alters the structure of chromosomes (the carriers of genes) of babies in the womb.

23 Feb 2005

Epidemiology News and Research

Africa faces potential increases in breast cancer rates

Income, not just race, explains much of the health gap between groups of Americans

Study examines consequences of Thailand's "War on Drugs"

Lung cancer rates among men are on the decline

Women with non–invasive breast cancer carry the same mutations in two inherited breast/ovarian cancer genes as women diagnosed with invasive breast cancer

Risky injection behaviors are established at the onset of injection drug use

Underhand methods used to challenge secondhand smoke's link to infant death risk

Vietnam finds bird flu vaccine

Diseases caused by the environment

HIV patients at risk of exhausting treatment options

Inflammation is a strong risk factor for cardiovascular disease among rheumatoid arthritis patients

An apple a day keeps breast cancer away

More experienced physicians less likely to falsely characterize a mammogram as abnormal

Exercise tolerance, good screening test for chest pain patients

First study to show cost-effectiveness of pre-diabetes intervention

Methylphenidate linked to chromosomal changes

28 percent of injecting drug users acquired their needles from safe sources

Measuring hyaluronan in joints and fluid that lubricates cartilage might enable doctors to diagnose osteoarthritis more accurately

NIH awards grant to explore causal relationship between epoetin dose and survival of hemodialysis patients

Pollution exposure during pregnancy can cause chromosomal abnormalities in fetal tissues

Industry Focus: Infectious Diseases eBook

Shaping the Future of Neuroscience: A Conversation with Atlas Antibodies on the MolBoolean™ and the Impact of SfN 2024

How the Arts Reshape Brain Function: Susan Magsamen on the Future of Neuroaesthetics

Inside the Alzheimer's Association: Dr. Heather Snyder on Driving Research and Collaboration

Latest News