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Morphine kills pain -- not patients

Morphine kills pain -- not patients
A number of people, including health care workers, think that morphine is a lethal drug that causes death when used to control pain for a patient who is dying. That is a misconception as per new research reported in the latest issue of Palliative Medicine, from SAGE Publications. Two articles in the peer-evaluated journal address research led by Professor Bassam Estfan of The Taussig Cancer Center in which patients in a specialist palliative........Go to the Society medical news blog (Added on 3/21/2007 9:47:17 PM)

Genetic Risk for Schizophrenia

Genetic Risk for Schizophrenia
Psychiatric scientists at The Zucker Hillside Hospital campus of The Feinstein Institute for Medical Research have uncovered evidence of a new gene that appears to increase the risk of developing schizophrenia, a disorder characterized by distorted thinking, hallucinations and a reduced ability to feel normal emotions. Working in conjunction with scientists at the Harvard Medical School Partners Center for Genetics and Genomics in Boston,........Go to the Psychology news blog (Added on 3/21/2007 5:13:27 AM)

Root Beer May Be "Safest" Soft Drink for Teeth

Root Beer May Be
Exposing teeth to soft drinks, even for a short period of time, causes dental erosion-and prolonged exposure can lead to significant enamel loss. Root beer products, however, are non-carbonated and do not contain the acids that harm teeth, as per a research studyin the March/April 2007 issue of General Dentistry, the AGD's clinical, peer-evaluated journal. That might be something to consider during the next visit to the grocery store. ........Go to the Society medical news blog (Added on 3/20/2007 9:23:51 PM)

Tracking Cells In The Body

Tracking Cells In The Body
Scientists' inability to follow the whereabouts of cells injected into the human body has long been a major drawback in developing effective medical therapies. Now, scientists at Johns Hopkins have developed a promising new technique for noninvasively tracking where living cells go after they are put into the body. The new technique, which uses genetically encoded cells producing a natural contrast that can be viewed using magnetic resonance........Go to the Research news blog (Added on 3/20/2007 9:10:07 PM)

Cause of Smokers' Cravings

Cause of Smokers' Cravings
Video of Jed Rose explaining the regions of the brain that control craving is available in the following formats: RealMedia, QuickTime and Windows Media Video. DURHAM, N.C. -- Within the mind of every smoker trying to quit rages a battle between the higher-order functions of the brain wanting to break the habit and the lower-order functions screaming for another cigarette, say scientists at Duke University Medical Center. More often than........Go to the Psychology news blog (Added on 3/19/2007 9:38:54 PM)

Inflammation And Metastasis Of Prostate Cancer

Inflammation And Metastasis Of Prostate Cancer
A number of would assume that "mounting an immune response" or "having your body fight the cancer" is a good thing. Now, research at the University of California, San Diego (UCSD) School of Medicine strongly suggests that inflammation linked to the progression of tumors actually plays a key role in the metastasis of prostate cancer. The research, appearing online March 19 in advance of publication in the journal Nature, identifies a........Go to the Prostate-cancer-blog (Added on 3/19/2007 5:14:02 AM)

Smart Therapies For Breast, Ovarian Cancer

Smart  Therapies For Breast, Ovarian Cancer
New non-toxic and targeted therapies for metastatic breast and ovary cancers may now be possible, thanks to a discovery by a team of scientists at the University of British Columbia. In a collaboration between UBC stem cell and cancer scientists, it was observed that a protein called podocalyxin which the scientists had previously shown to be a predictor of metastatic breast cancer changes the shape and adhesive quality of tumour cells,........Go to the Breast-cancer-blog (Added on 3/19/2007 5:10:20 AM)

Cellular 'SOS' signal in response to UV skin damage

Cellular 'SOS' signal in response to UV skin damage
New research from the University of North Carolina at Chapel Hill School of Medicine has identified two proteins that may help protect against skin cancer. The study, which appears in the advance online edition of the journal Molecular and Cellular Biology, indicates that two proteins, named Timeless and Tipin, form a complex that regulates the rate at which DNA is replicated after exposure to ultraviolet radiation. Ultraviolet radiation........Go to the Skin news blog (Added on 3/15/2007 8:56:54 PM)

Residency match results for internal medicine

Residency match results for internal medicine
Results of the 2007 National Resident Matching Program (NRMP) show that the number of medical students choosing internal medicine residencies stayed about the same in comparison to 2006. The 2,680 American medical students entering categorical internal medicine training programs was similar to the 2,668 figure from last year. The American College of Physicians (ACP) says these numbers further underscore the need to redesign internal medicine........Go to the Society medical news blog (Added on 3/15/2007 6:34:21 PM)

Poliovirus To Destroy Neuroblastoma Tumors

Poliovirus To Destroy Neuroblastoma Tumors
The cause of one notorious childhood disease, poliovirus, could be used to treat the ongoing threat of another childhood disease, neuroblastoma. In the March 15 issue of Cancer Research, scientists from Stony Brook University report that an attenuated -- or non-virulent -- form of poliovirus is effective in obliterating neuroblastoma tumors in mice, even when the mice had been previously vaccinated against the virus. By its nature,........Go to the Cancer-blog (Added on 3/15/2007 6:25:44 PM)

Why do you Bleed during endoscopy?

Why do you Bleed during endoscopy?
Does an aspirin-a-day increase the risk of bleeding during invasive diagnostic procedure? This is an important concern for a number of patients who take these and other antiplatelet agents in an effort to reduce heart attacks or strokes. Scientists at the MUHC have shown that antiplatelet drugs do not contribute to post-endoscopic bleeding. Their findings appear in this month's issue of Alimentary Pharmacology and Therapeutics. "Clinical........Go to the GI news blog (Added on 3/15/2007 6:21:00 PM)

This Drug Delivers Itself

This Drug Delivers Itself
The problem of efficiently delivering drugs, particularly those that are hydrophobic or water-repellant, to tumors or other disease sites has long challenged researchers to develop innovative delivery systems that keep these drugs intact until reaching their targets. Now researchers in the University at Buffalo's Institute for Lasers, Photonics and Biophotonics and Roswell Park Cancer Institute have developed an innovative solution in which........Go to the Research news blog (Added on 3/14/2007 10:09:07 PM)

Belly fat may drive inflammatory processes

Belly fat may drive inflammatory processes
As researchers learn more about the key role of inflammation in diabetes, heart disease and other disorders, new research from Washington University School of Medicine in St. Louis suggests that fat in the belly may be an important promoter of that inflammation. Excess fat is known to be linked to disease, but now the scientists have confirmed that fat cells inside the abdomen are secreting molecules that increase inflammation. It's the........Go to the Weight watcher's blog (Added on 3/13/2007 10:15:19 PM)

Jet Engines Solve the Mysteries of the Voice

Jet Engines Solve the Mysteries of the Voice
Eventhough researchers know about basic voice production-the two "vocal folds" in the larynx vibrate and pulsate airflow from the lungs-the larynx is one of the body's least understood organs. Sound produced by vocal-fold vibration has been extensively researched, but the specifics of how airflow actually affects sound have not been shown using an animal model-until now. Vortices, or areas of rotational motion that look like smoke rings,........Go to the ENT news blog (Added on 3/13/2007 9:41:09 PM)

Music Training 'Tunes' Human Auditory System

Music Training 'Tunes' Human Auditory System
A newly published study by Northwestern University scientists suggests that Mom was right when she insisted that you continue music lessons -- even after it was clear that a professional music career was not in your future. The study, which will appear in the recent issue of Nature Neuroscience, is the first to provide concrete evidence that playing a musical instrument significantly enhances the brainstems sensitivity to speech sounds. This........Go to the Society medical news blog (Added on 3/12/2007 9:25:33 PM)

Adult Stem Cells For Heart Damage Repair

Adult Stem Cells For Heart Damage Repair
The University of Wisconsin School of Medicine and Public Health is among the first medical centers in the country taking part in a novel clinical trial investigating if a subject's own stem cells can treat a form of severe coronary artery disease. The trial, just underway at UW Hospital and Clinics, is enrolling subjects in the Autologous Cellular Therapy CD34-Chronic Myocardial Ischemia (ACT34-CMI) Trial. The first patient underwent the........Go to the Heart news blog (Added on 3/12/2007 8:53:09 PM)

Hormone Activity Explains Adolescent Mood Swings

Hormone Activity Explains Adolescent Mood Swings
The "raging hormones" of puberty are known to produce mood swings and stress for most teenagers, making it difficult to cope with this period of life. Until now, the specific causes of pubertal anxiety have not been identified, making it harder to understand and treat adolescent angst. In the current edition of the journal Nature Neuroscience, scientists led by Sheryl S. Smith, PhD, professor of physiology and pharmacology at SUNY Downstate........Go to the Psychology news blog (Added on 3/11/2007 8:35:43 PM)

Mercury contamination of fish

Mercury contamination of fish
The health risks posed by mercury contaminated fish is sufficient to warrant issuing a worldwide general warning to the public particularly children and women of childbearing age-to be careful about how much and which fish they eat. That is one of the key findings comprising "The Madison Declaration on Mercury Pollution" published recently in a special issue of the international science journal Ambio. Developed at the Eighth........Go to the Society medical news blog (Added on 3/8/2007 7:55:29 AM)

Musculoskeletal Care During Pregnancy

Musculoskeletal Care During Pregnancy
Despite the high prevalence of musculoskeletal pain during pregnancy, few women in underserved populations receive therapy for their low back pain, as per a February 2007 study in the Journal of Manipulative and Physiological Therapeutics (JMPT). Moreover, scientists observed that pain in a prior pregnancy may predict a high risk for musculoskeletal complaints in future pregnancies. As per Clayton Skaggs, DC, the study's chief author, 85........Go to the OBGYN news blog (Added on 3/6/2007 4:05:22 PM)

Receptor For Alcohol Pleasure And Problems

Receptor For Alcohol Pleasure And Problems
A genetic variant of a receptor in the brains reward circuitry heightens the stimulating effects of early exposures to alcohol and increases alcohol consumption, as per a new study by scientists at the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health (NIH). Conducted in rhesus monkeys, the study extends prior research that suggests an important role for a similar brain receptor variant in........Go to the Psychology news blog (Added on 3/6/2007 3:31:25 PM)

 

Breast surgery linked to boost in self-esteem

Breast surgery linked to boost in self-esteem
Women who undergo breast enlargement often see a sizable boost in self-esteem and positive feelings about their sexuality, a University of Florida nurse researcher reports. Eventhough plastic surgery should not be seen as a panacea for feelings of low self-worth or sexual attractiveness, it is important for health-care practitioners to understand the psychological benefits of these procedures, says Cynthia Figueroa-Haas, a clinical assistant........Go to the Breast cancer news blog (Added on 3/21/2007 9:08:10 PM)

Do feelings matter?

Do feelings matter?
Providence, RI As per the Centers for Disease Control (CDC), adolescents and young adults currently account for fifty percent of new HIV infections on an annual basis. As a result, ongoing research and information on HIV prevention has become a high priority for this age group. Now a new study reveals that helping adolescents manage their emotions may be just as important as providing them with information on the practical side of safe sex in........Go to the Infectious disease blog (Added on 3/20/2007 9:59:39 PM)

Cancer Patients' Opinions About Doctors

Cancer Patients' Opinions About Doctors
Accessing high-quality health information on the Internet may improve patients with breast cancer' opinions about their doctors, as per a new study conducted by the University of Wisconsin-Madison's Center of Excellence in Cancer Communications Research, funded by the National Cancer Institute. Previous research shows that a number of patients with breast cancer go to the Internet to learn about their disease. This is the first study to........Go to the Society medical news blog (Added on 3/20/2007 9:11:39 PM)

Stem Cell Signaling Pathway

Stem Cell Signaling Pathway
A newly discovered small molecule called IQ-1 plays a key role in preventing embryonic stem cells from differentiating into one or more specific cell types, allowing them to instead continue growing and dividing indefinitely, as per research performed by a team of researchers who have recently joined the stem-cell research efforts at the Keck School of Medicine of the University of Southern California. Their findings are being published........Go to the Research news blog (Added on 3/19/2007 10:00:28 PM)

Protein May Increase Chances of Pregnancy

Protein May Increase Chances of Pregnancy
In its early and most critical stages, human reproduction requires precise, vital functions. The role of one sperm-delivered protein, which is crucial to the process, is being closely observed by researchers from the United States and Canada. Lab tests in recent years have produced valuable information and hopes of regulating that protein to enhance fertility. Peter Sutovsky, assistant professor of animal sciences in the University of........Go to the OBGYN news blog (Added on 3/19/2007 9:26:06 PM)

Virtual racing games linked to risk taking

Virtual racing games linked to risk taking
Psychology experts have taken the "media priming" effects of popular video console and PC-based games on the road, finding that virtual racing seems to lead to aggressive driving and a propensity for risk taking. Extending previous findings on how aggressive virtual-shooter games increase aggression-related thoughts, feelings and behaviors, scientists at Munich's Ludwig-Maximilians University and the Allianz Center for Technology observed that........Go to the Psychology news blog (Added on 3/19/2007 5:15:39 AM)

Americans still not eating enough fruits and vegetables

Americans still not eating enough fruits and vegetables
"Eat your vegetables" has been heard at the dinner tables of America for a long time. Has the message gotten through? Since 1990 the Dietary Guidelines for Americans has recommended consuming at least two servings of fruits and three servings of vegetables daily. However, two studies reported in the recent issue of the American Journal of Preventive Medicine clearly show that Americans are not meeting the mark. This is a serious public health........Go to the Society medical news blog (Added on 3/19/2007 5:12:13 AM)

Masculinity Can Aid Recovery from Serious Injuries

Masculinity Can Aid Recovery from Serious Injuries
For years, experts have said that the strong, silent male is not one to ask for help when he's hurt, and therefore at a disadvantage when it comes to getting better. But new research says this might not be completely accurate. This masculine identity often linked to men in the armed forces and other high-risk occupations may actually encourage and quicken a man's recovery from serious injuries, says a new exploratory study from the University........Go to the Society medical news blog (Added on 3/15/2007 9:02:12 PM)

Video Games Improve Vision

Video Games Improve Vision
As per a new study from the University of Rochester, playing action video games sharpens vision. In tests of visual acuity that assess the ability to see objects accurately in a cluttered space, game players scored higher than their non-playing peers. "Action video game play changes the way our brains process visual information," says Daphne Bavelier, professor of brain and cognitive sciences at the University of Rochester. "After just 30........Go to the Ophthalmology news blog (Added on 3/15/2007 6:28:54 PM)

Soy Protects Against Prostate Cancer

Soy Protects Against Prostate Cancer
The largest study examining the relationship between the traditional soy-rich Japanese diet and development of prostate cancer in Japanese men has come to a seemingly contradictory conclusion: intake of isoflavone chemicals, derived largely from soy foods, decreased the risk of localized prostate cancer but increased the risk of advanced prostate cancer. The prospective study of 43,509 men, reported in the recent issue of Cancer........Go to the Prostate-cancer-blog (Added on 3/15/2007 6:23:08 PM)

Obesity high among Baltimore's homeless

Obesity high among Baltimore's homeless
A small but telling study from the Johns Hopkins Childrens Center reveals an ominous trend: more than expected, obesity shadows Baltimores homeless children and their caregivers, putting them at high risk for heart disease, stroke and type 2 diabetes, among other conditions. Not long ago, homeless people were undernourished. Our study shows the pendulum has swung the other way: Obesity might be the new form of malnutrition among the........Go to the Weight watcher's blog (Added on 3/14/2007 10:22:59 PM)

why we smell better when we sniff?

why we smell better when we sniff?
Unlike most of our sensory systems that detect only one type of stimuli, our sense of smell works double duty, detecting both chemical and mechanical stimuli to improve how we smell, as per University of Pennsylvania School of Medicine scientists in the recent issue of Nature Neuroscience. This finding, plus the fact that both types of stimuli produce reaction in olfactory nerve cells, which control how our brain perceives what we smell,........Go to the ENT news blog (Added on 3/13/2007 10:20:29 PM)

Sleep Disorders Can Impair Children's IQs

Sleep Disorders Can Impair Children's IQs
Three decades ago, medical researchers began sounding the alarm about how lead exposure causes IQ deficits in children. Today, scientists at the University of Virginia Health System say children with sleep disorders can face similar risks of intellectual impairment. UVa scientists have been studying sleep disturbances in children with enlarged tonsils and adenoids for the past seven years. In a recent study, they discovered that youngsters........Go to the Pediatric news blog (Added on 3/13/2007 9:43:50 PM)

Vanishing Neurons Of Adolescence

Vanishing Neurons Of Adolescence
Scientists at the University of Illinois have observed that adolescence is a time of remodeling in the prefrontal cortex, a brain structure dedicated to higher functions such as planning and social behaviors. The study of rats observed that both males and females lose neurons in the ventral prefrontal cortex between adolescence and adulthood, with females losing about 13 percent more neurons in this brain region than males. This is the........Go to the Neurology news blog (Added on 3/13/2007 9:22:44 PM)

Compound With An Improbable Trigger

Compound With An Improbable Trigger
Even miniscule amounts of chromium 6 can cause cancer. Blame that do-gooder nutrient, vitamin C. Brown University scientists have discovered that naturally occurring vitamin C reacts inside human lung cells with chromium 6, or hexavalent chromium, and causes massive DNA damage. Low doses of chromium 6, combined with vitamin C, produce up to 15 times as a number of chromosomal breaks and up to 10 times more mutations - forms of genetic damage........Go to the Cancer-blog (Added on 3/12/2007 9:01:50 PM)

Health Benefits Of Cocoa Vitamin

Health Benefits Of Cocoa Vitamin
The health benefits of epicatechin, a compound found in cocoa, are so striking that it may rival penicillin and anaesthesia in terms of importance to public health, reports Marina Murphy in Chemistry & Industry, the magazine of the SCI. Norman Hollenberg, professor of medicine at Harvard Medical School, told C&I that epicatechin is so important that it should be considered a vitamin. Hollenberg has spent years studying the benefits of cocoa........Go to the Society medical news blog (Added on 3/11/2007 8:40:00 PM)

Target For Treatment For Leukemia

Target For Treatment For Leukemia
Ali Shilatifard, Ph.D., Investigator, has identified a cellular factor that can reverse histone trimethylation caused by the trithorax gene, the Drosophila homologue of the human mixed lineage leukemia gene, MLL. MLL, which is found in translocations in a variety of hematological malignancies, is a histone H3K4 methyltransferase. The paper, "The trithorax-group gene little imaginal discs in Drosophila encodes a histone H3 trimethyl-Lys4........Go to the Cancer-blog (Added on 3/11/2007 8:30:58 PM)

Why women suffer more knee injuries

Why women suffer more knee injuries
Female athletes are up to eight times more likely to suffer knee injuries during their careers than males, and now scientists may be closer to understanding why. A recent study of 10 female and 10 male NCAA athletes completed within the Department of Biomedical Engineering at the Cleveland Clinic observed that female athletes tend to land from a jump with a more flexed ankle, the foot rolling outward with an elevated arch, and more knee........Go to the Society medical news blog (Added on 3/8/2007 8:35:55 AM)

Light-activated compound silences nerves

Light-activated compound silences nerves
Brain activity has been in comparison to a light bulb turning on in the head. Researchers at Washington University School of Medicine in St. Louis have reversed this notion, creating a drug that stops brain activity when a light shines on it. The unexpected result, reported online in Nature Neuroscience, turned several lights on in researchers' heads. "This is daydreaming at this point, but we might one day combine this drug with a small........Go to the Neurology news blog (Added on 3/6/2007 3:48:35 PM)

Probe To Detect Spread Of Breast Cancer

Probe To Detect Spread Of Breast Cancer
High-temperature superconductors hold the key to a handheld tool for surgeons that promises to be more accurate, cost-effective and safer than existing methods for staging and treating various cancers, including breast cancer. Audrius Brazdeikis, research assistant professor of physics in the College of Natural Sciences and Mathematics at the University of Houston, and Quentin Pankhurst, a professor of physics from the University College of........Go to the Breast-cancer-blog (Added on 3/6/2007 3:43:37 PM)

 

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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.

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