For some women on hormone replacement therapy (HRT), the risk of severe asthma attacks may increase, according to a new study led by Dr. Klaus Bonnelykke from the Danish Paediatric Asthma Centre in Copenhagen. Presented Tuesday at the European Respiratory Society meeting in Amsterdam, the study analyzed data from over 23,000 women and found that, after accounting for factors such as smoking and body mass index, those using HRT were 30 percent more likely to be hospitalized for asthma.
Search results
A lengthy article in this week s New England Journal of Medicine catalogues a variety of approaches to helping smokers quit within the healthcare setting, including counseling, smoking cessation medications such as bupropion and varenicline, as well as conventional nicotine replacement modalities like gum, inhalers, and patches.
Patients suffering from kidney disease rely on dialysis in order to stay alive. Without functioning kidneys to remove the waste and fluids that accumulate in the body, the majority of the 400,000 Americans with this condition have their blood purified by a dialysis machine three days a week.
In 2009, nearly 37,500 people died from drug overdoses in the US. That number, writes Maia Szalavitz in The New York Times, could be significantly lowered if Naloxone (Narcan), a drug used to counter the effects of opiate overdose, were available over-the-counter and placed in every first aid kit.
North America s only safe-injection site for drug addicts will be allowed to continue its services, the Supreme Court of Canada ruled on Friday.
Public health officials in sub-Saharan Africa, where HIV remains prevalent, may soon find themselves in another predicament: The results of a new study published in The Lancet Infectious Diseases warns that women who use injectable hormone contraceptives double their risk of becoming infected with HIV. In addition, HIV-positive women increase the risk that their male sexual partners will become infected with the virus as well.
Elderly men with naturally high levels of testosterone seem to be less likely to suffer a heart attack or stroke than their peers with lower levels of the hormone, reports a study just published in the Journal of the American College of Cardiology. The study, led by a doctor at a university hospital in Sweden, measured the testosterone levels and cardiovascular health of 2,400 Swedish men in their 70s and 80s.
Every year, about 36 million people die from non-communicable diseases worldwide. While most attribute these deaths to heart disease and cancer, in fact, chronic obstructive pulmonary disease (COPD) is another major cause. Consisting of chronic progressive respiratory insufficiency due to chronic bronchitis and emphysema which is almost always attributable to cigarette smoking COPD is the fourth leading cause of death in our country, with about 130,000 fatalities in 2009.
The results of an international study comprised of data from 10 case-control studies of cervical cancer and 16 human papillomavirus (HPV) prevalence surveys show that women who used an intrauterine device (IUD) had a 50 percent lower risk of cervical cancer, as compared to women who never used one. IUDs are devices that a gynecologist places through the cervix into the uterus in order to prevent pregnancy.
About fifty years ago, Dr. Tu Youyou began her research in China, which led to the discovery of an improved treatment for malaria. This discovery assumed major proportions due to the development of a high level of resistance to chloroquine, the standard of care at that time. After analyzing 380 extracts from 200 herbs, Dr. Tu discovered that the sweet wormwood, Artemisia annua, held the answer to eliminating the malaria-causing microbe in animals.
As the nation works to curb smoking, the Centers for Disease Control and Prevention (CDC) presented some statistics on lung cancer rates that serve as inspiration for all who work in the trenches of public health: National lung cancer rates have declined, particularly among women, who witnessed a 2 percent decrease between 2006 and 2008. That decline in lung cancer incidence was even greater in the West, which experienced a 4 percent decline.
C-sections account for nearly one-third of U.S. births, and though the procedure is common enough, many may not know that the operation significantly increases a new mother s risk of blood clots. These clots the medical term is deep vein thrombosis (DVT) originate in the legs or groin and can travel to the lungs, causing a pulmonary embolism, which is a serious problem and can even be fatal. During pregnancy and up to six weeks after delivery, as many as two out of every 1,000 women will experience DVT.
The medical community had high hopes for a device that would prevent strokes using a mechanism similar to that used to prevent heart attacks but the study was abruptly halted as the number of strokes in patients with the device continued to rise.
A study just published in the Journal of the American Medical Association has found it possible to approximate men s level of sexual function after treatment for prostate cancer. The latest study used a number of variables, including factors as basic as age, race, and body mass index, as well as quality of sexual life beforehand, to successfully predict post-treatment erectile function in 10 to 70 percent of the over 1,000 men involved.
In 1989, hepatitis C, (formerly called non-A, non-B) was first identified. At first it got little attention, but once HIV began to yield to a relentless pharmaceutical assault in the mid- to late-1990s, hepatitis C became the primary target for most antiviral research. And rightly so.
Although the premise may seem logical screen people routinely for lung cancer in order to treat it early regular chest X-rays do not in any way reduce lung cancer mortality, a recent report in JAMA confirms.
If there is anyone who still isn t convinced that tanning beds significantly increase a person s risk of skin cancer, a recent study provides even more conclusive evidence. Conducted by researchers from Harvard University and Brigham and Women s Hospital in Boston, the study followed over 70,000 nurses from 1989 to 2009 and tracked their tanning bed habits during high school, college, and between the ages of 25 and 35.
When it comes to filling prescriptions for new medications, a new study finds that about one in four of us never actually complete the task. After analyzing approximately 425,000 CVS Caremark e-prescriptions for new drugs issued nationwide, researchers from the Brigham and Women s Hospital in Boston found that 24 percent of such scripts were never filled.
People suffering from Lynch Syndrome, a genetic disease carried by about one in every 1000 people, have at least a 10-fold increased risk of developing colorectal cancer (CRC), compared to the general population. Out of the approximately 160,000 new cases of CRC that occur in the U.S. every year, Lynch Syndrome accounts for about 8,000.
In its 2011 Global Tuberculosis Control Report, the World Health Organization (WHO) announced that last year, for the first time, the global incidence of tuberculosis (TB) declined, while deaths associated with the disease dropped to a record low for the past decade. Currently, approximately one-third of people worldwide are infected with TB, a bacteria that enters the lungs and destroys tissue there.
A large study has found that the risk of ischemic stroke the most common type rises over time with diabetes, and may triple ten years after the diagnosis is made. Researchers from Columbia University s Neurological Institute followed nearly 3,300 multiethnic patients over a median of nine years, assessing for diabetes at baseline and annually.
A new prenatal blood test made by Sequenom will test for Down syndrome less invasively in the early stages of pregnancy. Known as MaterniT21, the test determines with a high degree of accuracy whether the baby will have Down syndrome. This condition, in which the child has some degree of mental retardation, is caused by Trisomy-21 three copies of the chromosome 21, instead of the normal set of two.
We may have run out of clever puns, but yet another, very large study has refuted the spurious link between cell phone use and brain cancer. Read more, here, about a team of Danish researchers findings that long-term data do not support the too-often cited link.
There has lately been much debate about how often women should be screened for breast cancer. In 2009 the U.S. Preventive Services Task Force (USPSTF) recommended that the standard age for routine screening be raised from 40 to 50, while advising that the frequency be reduced from yearly to once every other year.
Despite European consumers longstanding aversion to genetically modified (GM) food products, BASF, the world s largest chemical company, is making headway toward European Union approval of a genetically modified potato.
Pagination
ACSH relies on donors like you. If you enjoy our work, please contribute.
Make your tax-deductible gift today!