MedicineWorld.Org
Your gateway to the world of medicine
Home
News
Cancer News
About Us
Cancer
Health Professionals
Patients and public
Contact Us
Disclaimer

MedicineWorld.Org: Archive page

New article alert RSS content feed What is RSS feed?
Be the first one to read news and information.
Subscribe to our RSS feed


Back to main page
Suggest Your News Item for Inclusion

A new weapon against allergies and asthma

A new weapon against allergies and asthma
Researchers at Johns Hopkins and their colleagues have developed sugar-coated polymer strands that selectively kill off cells involved in triggering aggressive allergy and asthma attacks. Their advance is a significant step toward crafting pharmaceuticals to fight these often life-endangering conditions in a new way. For more than a decade, a team led by Bruce S. Bochner, M.D., director of the Division of Allergy and Clinical Immunology at........Go to the Allergy news blog (Added on 11/20/2009 8:44:46 AM)


Transcendental meditation for college students

Transcendental meditation for college students
The Transcendental Meditation technique appears to be an effective method to reduce blood pressure, anxiety, depression, and anger among at-risk college students, as per a newly released study to be reported in the American Journal of Hypertension, December 2009. "The Transcendental Meditation Program, a widely-used standardized program to reduce stress, showed significant decreases in blood pressure and improved mental health in young........Go to the Psychology news blog (Added on 11/19/2009 12:05:10 AM)


Morphine may stimulate cancer growth

Morphine may stimulate cancer growth
Eventhough morphine has been the gold-standard therapy for postoperative and chronic cancer pain for two centuries, a growing body of evidence is showing that opiate-based painkillers can stimulate the growth and spread of cancer cells. Two new studies advance that argument and demonstrate how shielding lung cancer cells from opiates reduces cell proliferation, invasion and migration in both cell-culture and mouse models. The reports--to be........Go to the Cancer-blog (Added on 11/19/2009 12:02:29 AM)


Liver protective effects of green tea

Liver protective effects of green tea
Several studies have shown that lipid peroxidation stimulates collagen production in fibroblasts and hepatic stellate cells (HSC), and plays an important role in the development of liver fibrosis. Hepatoprotective effects of green tea against carbon tetrachloride, cholestasis and alcohol induced liver fibrosis were reported in many studies. However, the hepatoprotective effect of green tea in dimethylnitrosamine (DMN)-induced models has not........Go to the Society medical news blog (Added on 11/18/2009 11:55:30 PM)


Why hepatitis is harder on men?

Why hepatitis is harder on men?
Researchers in China are reporting discovery of unusual liver proteins, found only in males, that may help explain the long-standing mystery of why the hepatitis B virus (HBV) sexually discriminates -- hitting men harder than women. Their study has been published online in ACS' Journal of Proteome Research, a monthly publication. Shuhan Sun, Fang Wang and his colleagues note that chronic hepatitis B seems to progress and cause liver damage........Go to the Infectious disease blog (Added on 11/18/2009 11:36:58 PM)


As women age

As women age
In a step toward using human saliva to tell whether those stiff joints, memory lapses, and other telltale signs of aging are normal or red flags for disease, researchers are describing how the protein content of women's saliva change with advancing age. The discovery could lead to a simple, noninvasive test for better diagnosing and treating certain age-related diseases in women, they suggest in a report in ACS' Journal of Proteome Research, a........Go to the Society medical news blog (Added on 11/18/2009 11:35:05 PM)


Brain's ability to reorganize

Brain's ability to reorganize
Visually impaired people appear to be fearless, navigating busy sidewalks and crosswalks, safely finding their way using nothing more than a cane as a guide. The reason they can do this, scientists suggest, is that in at least some circumstances, blindness can heighten other senses, helping individuals adapt. Now researchers from the UCLA Department of Neurology have confirmed that blindness causes structural changes in the brain, indicating........Go to the Neurology news blog (Added on 11/18/2009 11:15:00 PM)


A powerful combination punch against breast cancer

A powerful combination punch against breast cancer
A powerful new breast cancer therapy could result from packaging one of the newer drugs that inhibits cancer's hallmark wild growth with another that blocks a primordial survival technique in which the cancer cell eats part of itself, scientists say. While they are powerful killers of some breast cancer cells, new drugs called histone deacetylase inhibitors, or HDAC inhibitors, also increase self-digestion, or autophagy, in surviving,........Go to the Breast-cancer-blog (Added on 11/17/2009 8:53:29 AM)


Structural brain changes in Alzheimer's disease

Structural brain changes in Alzheimer's disease
In a study that promises to improve diagnosis and monitoring of Alzheimer's disease, researchers at the University of California, San Diego have developed a fast and accurate method for quantifying subtle, sub-regional brain volume loss using magnetic resonance imaging (MRI). The study will be published the week of November 16 in the Proceedings of the National Academy of Sciences (PNAS). By applying the techniques to the newly completed........Go to the Neurology news blog (Added on 11/17/2009 7:59:20 AM)


US gets D on the March of Dimes Premature Birth Report Card

US gets D on the March of Dimes Premature Birth Report Card
For the second consecutive year, the United States earned only a "D" on the March of Dimes Premature Birth Report Card, demonstrating that more than half a million of our nation's newborns didn't get the healthy start they deserved. In the 2009 Premature Birth Report card, seven states improved their performance by one letter grade and two fared worse. Criteria that affect preterm birth improved in a number of states: 33 states and the........Go to the Pediatric news blog (Added on 11/17/2009 7:44:58 AM)


Protein Might Prevent Cancer

Protein Might Prevent Cancer
One difficulty with fighting cancer cells is that they are similar in a number of respects to the body's stem cells. By focusing on the differences, scientists at Karolinska Institutet have found a new way of tackling colon cancer. The study is presented in the prestigious journal Cell. Molecular signal pathways that stimulate the division of stem cells are generally the same as those active in tumour growth. This limits the possibility of........Go to the Cancer-blog (Added on 11/16/2009 8:18:09 AM)


Delivering antioxidant to injured heart cells

Delivering antioxidant to injured heart cells
Scientists at Emory University and the Georgia Institute of Technology have developed microscopic polymer beads that can deliver an antioxidant enzyme made naturally by the body into the heart. Injecting the enzyme-containing particles into rats' hearts after a simulated heart attack reduced the number of dying cells and resulted in improved heart function days later. Michael Davis, PhD, is presenting the results Sunday evening at the........Go to the Heart-watch-blog (Added on 11/16/2009 8:00:05 AM)


Vitamin D deficiency and cardiovascular disease

Vitamin D deficiency and cardiovascular disease
While mothers have known that feeding their kids milk builds strong bones, a newly released study by scientists at the Heart Institute at Intermountain Medical Center in Salt Lake City suggests that Vitamin D contributes to a strong and healthy heart as well and that inadequate levels of the vitamin may significantly increase a person's risk of stroke, heart disease, and death, even among people who've never had heart disease. For more than........Go to the Heart-watch-blog (Added on 11/16/2009 7:52:56 AM)


Exercising up to the end of pregnancy

Exercising up to the end of pregnancy
Contrary to more conservative customs, exercising up to the end of pregnancy has no harmful effect on the weight or size of the foetus. This is what has been indicated in a study carried out by scientists of the Universidad Politcnica de Madrid (Polytechnic University of Madrid), which also shows the positive relationship between the weight of sedentary mothers before pregnancy and the body size of their babies. The conclusions appear in the........Go to the OBGYN news blog (Added on 11/13/2009 8:16:17 AM)


How youths view parental control?

How youths view parental control?
A newly released study has observed that young people feel differently about two types of parental control, generally viewing a type of control that's believed to be better for their development more positively. However, when parents are very controlling, young people no longer make this distinction and view both types of parental control negatively. The study, conducted in the United States by scientists at rebro University in Sweden,........Go to the Psychology news blog (Added on 11/13/2009 8:03:12 AM)


Drug ads can be harmful to your health

Drug ads can be harmful to your health
While the debate over prescription drug advertising persists, a newly released study released online in the American Journal of Public Health offers guidelines for improving drug ads in order to minimize potential harm and maximize benefits. The study reveals that while there are some benefits from prescription drug direct-to-consumer advertising (DTCA), there are significant risks that are magnified by the prominence of DTCA. "American........Go to the Society medical news blog (Added on 11/12/2009 8:19:52 AM)


How to curb health care expenses?

How to curb health care expenses?
Slowing the growth in U.S. health care spending will most likely require adoption of an array of strategies as well as an improved approach to moving promising strategies into widespread use, as per a new analysis by the RAND Corporation. The most-promising option for curbing health care spending is changing the way doctors and hospitals are paid to provide care, but implementing such a system must overcome significant obstacles in order to........Go to the Society medical news blog (Added on 11/11/2009 10:00:41 PM)


Healthy Babies by the Numbers

Healthy Babies by the Numbers
When a fetus is smaller than expected for the number of weeks of pregnancy, due to associated problems like a poorly developed heart, health concerns as severe as brain damage can result. The condition, known as Intra-uterine growth restriction (IUGR), prompts doctors to use ultrasound to track a baby's health and determine the best time for delivery. But these measurements are often incomplete, and obstetricians have had to rely on educated........Go to the OBGYN news blog (Added on 11/11/2009 8:18:28 AM)


The world's most common operation

The world's most common operation
As a number of as 10 million people around the world suffer from cataracts. Thomas Kohnen of the Goethe University in Frankfurt and his coauthors discuss cataract surgery with the implantation of an artificial lens in the current issue of Deutsches rzteblatt International (Dtsch Arztebl Int 2009; 106[43]: 695�). Blindness is commonly due to opacification of the lens. In Gera number of alone, more than 600,000 cataract operations are........Go to the Ophthalmology news blog (Added on 11/10/2009 8:55:46 AM)


New direction for HIV vaccine research

New direction for HIV vaccine research
A very close and detailed study of how the most robust antibodies work to block the HIV virus as it seeks entry into healthy cells has revealed a new direction for scientists hoping to design an effective vaccine. "Our study clearly showed that we've been overlooking a very important component of antibody function," says S. Munir Alam, Ph.D., an associate professor of medicine at Duke University Medical Center and main author of the paper........Go to the Infectious disease blog (Added on 11/10/2009 8:48:40 AM)


 

Depression in the mother and asthma in the child

Depression in the mother and asthma in the child
Asthma symptoms can worsen in children with depressed mothers, as per research from Johns Hopkins Children's Center published online in the Journal of Pediatric Psychology. Analyzing data from interviews with 262 mothers of African-American children with asthma - a population disproportionately affected by this inflammatory airway disorder - the Hopkins researchers observed that children whose mothers had more depressive symptoms had more........Go to the Psychology news blog (Added on 11/20/2009 8:48:06 AM)


Supplying prescriptions as three month supply

Supplying prescriptions as three month supply
Purchasing prescription drugs in a three-month supply rather than a one-month supply has long been regarded as a way to reduce the cost of drugs for patients and third-party payers. New research from the University of Chicago quantifies the savings for the first time. An analysis of 26,852 prescriptions filled for 395 different drugs from 2000-2005 showed that patients who purchased their drugs in three-month supplies rather than with........Go to the Society medical news blog (Added on 11/20/2009 8:39:12 AM)


Vitamin A deficiency in women

Vitamin A deficiency in women
Almost half of UK women could be suffering from a lack of vitamin A due to a previously undiscovered genetic variation, researchers at Newcastle University have found. The team, led by Dr Georg Lietz, has shown that almost 50 per cent of women have a genetic variation which reduces their ability to produce sufficient amounts of vitamin A from beta-carotene. Vitamin A also known as retinol plays a vital role in strengthening our immune........Go to the Society medical news blog (Added on 11/19/2009 12:00:49 AM)


Smoking and seizure

Smoking and seizure
A recent study determined there is a significant risk of seizure for individuals who currently smoke cigarettes. Boston-based scientists from Brigham and Women's Hospital and Harvard Medical School also observed that long-term, moderate intake of caffeine or alcohol does not increase the chance of having a seizure or developing epilepsy. This is the first prospective study to examine the potential risks linked to cigarette smoking, caffeine........Go to the Neurology news blog (Added on 11/18/2009 11:58:27 PM)


Activation of immune system in schizophrenia

Activation of immune system in schizophrenia
Scientists at the Swedish medical university Karolinska Institutet have discovered that patients with recent-onset schizophrenia have higher levels of inflammatory substances in their brains. Their findings offer hope of being able to treat schizophrenia with drugs that affect the immune system. The causes of schizophrenia are largely unknown, and this hinders the development of effective therapys. One theory is that infections caught early........Go to the Psychology news blog (Added on 11/18/2009 11:51:53 PM)


Catching circulating cancer cells

Catching circulating cancer cells
Just as fly paper captures insects, an innovative new device with nano-sized features developed by scientists at UCLA is able to grab cancer cells in the blood that have broken off from a tumor. These cells, known as circulating tumor cells, or CTCs, can provide critical information for examining and diagnosing cancer metastasis, determining patient prognosis, and monitoring the effectiveness of therapies. Metastasis the most common........Go to the Cancer-blog (Added on 11/18/2009 11:18:48 PM)


Hazards of outdoor second-hand smoke

Hazards of outdoor second-hand smoke
Indoor smoking bans have forced smokers at bars and restaurants onto outdoor patios, but a new University of Georgia study in collaboration with the Centers for Disease Control and Prevention suggests that these outdoor smoking areas might be creating a new health hazard. The study, believed to be the first to assess levels of a nicotine byproduct known as cotinine in nonsmokers exposed to second-hand smoke outdoors, found levels up to 162........Go to the Society medical news blog (Added on 11/18/2009 11:04:52 PM)


Parental Monitoring to Reduce Marijuana Use

Parental Monitoring to Reduce Marijuana Use
Marijuana is the most widely used illicit drug by adolescents, with almost 42% of high school seniors admitting to having experimented with it. Continued marijuana use may result in many serious consequences including depression, cognitive impairment, cardiovascular disease, and certain forms of cancer. As such, it is critical to prevent marijuana use by adolescents and numerous behavioral and medical researchers have been trying to establish........Go to the Psychology news blog (Added on 11/17/2009 8:10:30 AM)


Nanoparticles causes DNA damage in mice

Nanoparticles causes DNA damage in mice
Titanium dioxide (TiO2) nanoparticles, found in everything from cosmetics to sunscreen to paint to vitamins, caused systemic genetic damage in mice, as per a comprehensive study conducted by scientists at UCLA's Jonsson Comprehensive Cancer Center. The TiO2 nanoparticles induced single- and double-strand DNA breaks and also caused chromosomal damage as well as inflammation, all of which increase the risk for cancer. The UCLA study is the........Go to the Research news blog (Added on 11/17/2009 7:55:34 AM)


What makes pandemic H1N1 tick?

What makes pandemic H1N1 tick?
As the number of deaths correlation to the pandemic H1N1 virus, usually known as "swine flu," continues to rise, scientists have been scrambling to decipher its inner workings and explain why the incidence is lower than expected in elderly adults. In a study available online and appearing in a future issue of Proceedings of the National Academy of Sciences, a UT Southwestern Medical Center researcher and his collaborators in California show........Go to the Infectious disease blog (Added on 11/17/2009 7:47:13 AM)


Those in coed college housing engage in more binge drinking

Those in coed college housing engage in more binge drinking
A newly released study in the Journal of American College Health finds that students placed by their universities in coed housing are 2.5 times more likely to binge drink each week than students placed in all-male or all-female housing. More than 500 students from five college campuses around the country took part in the study: - 42 percent of students in coed housing reported binge drinking on a weekly basis. - 18 percent of students........Go to the Psychology news blog (Added on 11/17/2009 7:36:44 AM)


Just looking at your loved ones

Just looking at your loved ones
"The very thought of you the mere idea of you". from the song "The Very Thought of You" by Ray Noble. Can the mere thought of your loved one reduce your pain? . Yes, as per a newly released study by UCLA psychology experts that underscores the importance of social relationships and staying socially connected. The study, which asked whether simply looking at a photograph of your significant other can reduce pain, involved 25 women,........Go to the Psychology news blog (Added on 11/16/2009 8:12:39 AM)


Potential treatment for Huntington's disease

Potential treatment for Huntington's disease
Investigators at Burnham Institute for Medical Research (Burnham), the University of British Columbia's Centre for Molecular Medicine and Therapeutics and the University of California, San Diego have observed that normal synaptic activity in nerve cells (the electrical activity in the brain that allows nerve cells to communicate with one another) protects the brain from the misfolded proteins linked to Huntington's disease. In contrast,........Go to the Neurology news blog (Added on 11/16/2009 7:55:17 AM)


How long they stay in school

How long they stay in school
Queen's University researcher Steven Lehrer has won a prestigious international award in recognition of his contributions to health economics. A professor in Queen's School of Policy Studies and Department of Economics, Dr. Lehrer shares the RAND Corporation's Victor R. Fuchs Research Award with Jason Fletcher of Yale University. Their prize-winning paper, recently reported in the journal Forum for Health Economics & Policy, examines the........Go to the Psychology news blog (Added on 11/13/2009 8:18:55 AM)


Concerns about nanoparticles

Concerns about nanoparticles
In an advance that could help ease health and environmental concerns about the emerging nanotechnology industry, researchers are reporting development of technology for changing the behavior of nanoparticles in municipal sewage therapy plants their main gateway into the environment. Their study will be published online November 12 in ACS' journal Environmental Science & Technology Helen Jarvie from the UK Centre for Ecology and Hydrology........Go to the Society medical news blog (Added on 11/12/2009 8:21:31 AM)


Use dark chocolate to fight stress

Use dark chocolate to fight stress
The "chocolate cure" for emotional stress is getting new support from a clinical trial published online in ACS' Journal of Proteome Research It observed that eating about an ounce and a half of dark chocolate a day for two weeks reduced levels of stress hormones in the bodies of people feeling highly stressed. Everyone's favorite treat also partially corrected other stress-related biochemical imbalances. Sunil Kochhar and his colleagues note........Go to the Psychology news blog (Added on 11/11/2009 10:11:21 PM)


A view inside the body

A view inside the body
James Oliver picked up an Xbox game controller, looked up to a video screen and used the device's buttons and joystick to fly through a patient's chest cavity for an up-close look at the bottom of the heart. And there was a sight doctors had never seen before: an accurate, 3-D view inside a patient's body accessible with a personal computer. A view doctors can shift, adjust, turn, zoom and replay at will. Software that uses real patient data........Go to the Research news blog (Added on 11/11/2009 9:57:53 PM)


What helps you to live longer?

What helps you to live longer?
A team led by scientists at Albert Einstein College of Medicine of Yeshiva University has found a clear link between living to 100 and inheriting a hyperactive version of an enzyme that rebuilds telomeres - the tip ends of chromosomes. The findings appear in the latest issue of the Proceedings of the National Academy of Sciences. Telomeres play crucial roles in aging, cancer and other biological processes. Their importance was recognized........Go to the Research news blog (Added on 11/11/2009 9:53:54 PM)


Discovery in worms may lead to better cancer treatment

Discovery in worms may lead to better cancer treatment
Scientists at Queen's University have found a link between two genes involved in cancer formation in humans, by examining the genes in worms. The groundbreaking discovery provides a foundation for how tumor-forming genes interact, and may offer a drug target for cancer therapy. "When cancer hijacks a healthy system, it can create tumors by causing cells to divide when they shouldn't," says Ian Chin-Sang, a developmental biologist at Queen's........Go to the Cancer-blog (Added on 11/11/2009 8:12:34 AM)


Stem cells help paralyzed rats to walk

Stem cells help paralyzed rats to walk
The first human embryonic stem cell therapy approved by the FDA for human testing has been shown to restore limb function in rats with neck spinal cord injuries - a finding that could expand the clinical trial to include people with cervical damage. In January, the U.S. Food & Drug Administration gave Geron Corp. of Menlo Park, Calif., permission to test the UC Irvine therapy in individuals with thoracic spinal cord injuries, which occur........Go to the Research news blog (Added on 11/10/2009 8:52:33 AM)


 

Older Blog Entries   1   2   3   4   5   6   7   8   9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25   26   27   28   29   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46   47   48   49   50   51   52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71   72   73   74   75   76   77   78   79   80   81   82   83   84   85   86   87   88   89   90   91   92   93   94   95   96   97   98   99  
If you wish to publish an article in your name, email us.

Cancer terms:
Oncologist: Physician or surgeon who had specialized in the treatment of cancer. Medical oncologists usually treat patients with chemotherapy, hormonal therapy and biological therapy, radiation oncologists treat cancer with radiation therapy and surgical oncologists treat patients with surgery. See cancer terms for more cancer related terms.

Medicineworld.org: Main Page

Other resources   

Copyright statement
The contents of this web page are protected. Legal action may follow for reproduction of materials without permission.