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Unclear in Medical News

Public Ready for Changes to Health-Care System But Unclear About Necessary Trade-Offs, Citizen Forums Suggest

NEW YORK, June 22 /PRNewswire-USNewswire/ -- Many Americans see the nation's health-care system as at or near the breaking point and no longer able to be sustained, according to new research released today by Public Agenda and the Kettering Foundation. The report, Public Thinking about Copin...

Many Women Unclear About Breast Cancer Treatments

Study finds uncertainty about risks and benefits of mastectomies or lumpectomies. MONDAY, March 31 (HealthDay News) -- Only half the women diagnosed with early-stage breast cancer clearly understand the risks and benefits of a mastectomy versus a breast-conserving lumpectomy plus radia...

Effect of Strict Diabetes Control on Heart Still Unclear

Reviews show it wasn't to blame for excess deaths in one trial, but when therapy starts could be key TUESDAY, June 9 (HealthDay News) -- Reviews of two large diabetes trials show that the relationship between tight blood sugar control and the risk of heart trouble is still far from ce...

Pain-Relieving Powers of Acupuncture Unclear

Analysis of recent data shows little difference from placebo WEDNESDAY, Jan. 28 (HealthDay News) -- When used to treat pain, acupuncture offers only limited relief that may not be clinically relevant. So say Danish researchers who examined data from 13 acupuncture pain studies that ...

Study Suggests Need for More Aggressive Outpatient Monitoring of Patients' Hearts When Cause of Stroke is Unclear

PITTSBURGH, Nov. 19 /PRNewswire/ -- In nearly one third of all people who suffer from a stroke, the underlying cause of the injury is not readily evident to doctors. Atrial fibrillation (AF), or an irregular heartbeat, is believed to be a significant factor in many of these cases. Stroke ...

Role of Circumcision in Reducing HIV Risk Still Unclear

Review doesn't find a protective effect in post-HAART era TUESDAY, Oct. 7 (HealthDay News) -- A new analysis of existing research finds little evidence that circumcision protects gay men from infection with the AIDS virus, but the issue is still far from settled. For one thing, stud...

July 28, 2008: Status of Unlawfully Expelled Ahmadi Medical Students in Pakistan Still Unclear

A press release of Human right commission of Pakistan July 2nd speaks a volume NEW YORK, July 2 /PRNewswire-USNewswire/ -- The following release is being issued by the Ahmadiyya Muslim Community USA: Miscreants of Islami Jamiat Talaba (student wing of Jamaat Islami) have tried to spread un...

Accuracy of ultrasound screening in pregnancy: Effects of examiner and device quality unclear

International studies indicate that there is an association between examiner qualifications and device quality on the one hand, and detection rates of ultrasound screening tests in pregnancy on the other. However, it is unclear which minimum preconditions must be fulfilled in order to achieve suff...

Benefits of Vitamin Supplements Unclear

New research shows there is not enough evidence to confirm vitamin supplements can prevent cancer, heart disease or stroke. In fact, researchers found consuming too much of a particular vitamin may increase a person’s risk of developing disease. The U.S. Preventive Services Task Force reviewed ...

Sex Hormone Protein May Predict Type 2 Diabetes

... Whether it causes the disease or is simply a marker for obesity is unclear ,, WEDNESDAY, Aug. 5 (HealthDay News) -- A protein that carries and activates sex hormones throughout the body may also predict those at h...
Unclear in Medical Technology

July 2009 Mayo Clinic Women's HealthSource Highlights Food Storage Safety, Energy Therapies and Vitamins and Minerals

...a doctor's supervision. Vitamin C: Studies have shown that eating food high in vitamin C can lower rates of cancer and heart disease. It's unclear whether vitamin C supplements provide the same benefits. Studies have shown that vitamin C supplements, taken with some other antioxidants a...

Melanoma and Pregnancy: What Every Woman Needs to Know About the Risks, Prognosis

... there is no reason for them to delay pregnancy," said Dr. Driscoll. "For the woman with a melanoma more than 1 mm in depth, her prognosis is a little unclear and her recurrence rate is higher than those diagnosed with thinner melanomas. In these instances, I would advise women to delay pregnancy for two to ...

Michael J. Fox Foundation Awards $2 Million for Research on Cognitive and Mood Symptoms of Parkinson's Disease

...ith impulse control that may be linked to dopamine replacement therapy in PD. While dopamine is involved with both the motor and reward systems, it is unclear why some Parkinson's patients exhibit reward-seeking behavior, particularly when taking dopaminergic drugs. Dr. Napier will combine preclinical models...

PTC Therapeutics Announces Data Showing Six-Minute Walk Test Consistently Measures Ambulatory Function in Patients With Duchenne Muscular Dystrophy

...acity that was developed to provide an integrated assessment of cardiac, respiratory, circulatory and muscular capacity. Until this study, it had been unclear whether boys with DMD would have the stamina and mental focus to successfully finish the test without injury. This study demonstrated that ambulatory ...

Swedish in Seattle to Study Connections Between Preeclampsia and Migraine

...women to self-report and look at specific bio-markers in the blood." Platelets, a key element of blood clotting, are only activated when needed. For unclear reasons, higher clotting levels have been reported in migraine sufferers and women with preeclampsia. "That suggests a connection, but we need to test...

White Nose Syndrome: Is Pennsylvania Next?

...re going to find out anytime soon. Nothing like this has been documented in bat populations anywhere else in the world to this extent." It remains unclear whether the fungus is killing bats, an up-until-now unrecognized byproduct of cave hibernation, or a secondary opportunist attacking already weakened ...

American Heart Association Journal Report: Reducing Kids' Salt Intake May Lower Soft Drink Consumption, Reducing Obesity, High Blood Pressure and Later Health Risks

..., M.D., lead author of the study. "It has been shown that sugar-sweetened soft drink consumption is related to obesity in young people. However, it is unclear whether there is a link between salt intake and sugar-sweetened soft drink consumption." Dr. He and colleagues analyzed data from the National Die...

A Functional Immune System Can Be Derived From Embryonic Stem Cells, Preliminary Study Finds

... viruses or vaccines. Because fetuses have no need for a functional immune system as they are protected from the environment while in the womb, it was unclear if ESC-derived marrow would recreate an immune system at all or just very slowly. In this study, a team of scientists from Iowa, Taiwan, and Germa...

Mayo Clinic Proceedings Contributors Discuss Impact of Donor Organ Allocation System

... while waiting for donor organs. "Early referral to a liver transplant center no longer provides an advantage for organ allocation. However, it is unclear whether it offers other advantages, or if alternative strategies should be developed regarding timing of referral for liver transplant," writes Jaime ...

Mayo Clinic Proceedings January Tip Sheet

...nic Proceedings. While some trials have suggested that antioxidants have beneficial effects, results from other trials have been negative. It has been unclear which antioxidant compounts are more beneficial (or more harmful), and how individual antioxidants affect target organs and specific patient populatio...
Unclear in Medical Products

Growth Hormone Binding Protein ELISA Test

Description:...GHBP also prolongs the half-life of GH in the circulation by complexing GH and delaying its elimination (2). The biological role of the GHBP is still unclear due partly to the previous lack of reliable and convenient assays and also due to the complexity of the in vitro effects (3). The main clinical appli...
Company:Diagnostic Systems Laboratories, Inc.

Ultra Q Nd: YAG Photodisruptor

Description:...rgonomics allow you to treat more patients daily without the adverse effects that result in limited working distance, cluttered working conditions and unclear field of view. The Ultra Q has a slimline and integrated slit lamp design that provides more patient leg room, a greater height adjustment range and ...
Company:Ellex (formerly Laserex)
Unclear in Medical Definition

Full-body scan

...ds upon the mathematical model used for calculation. [6] [8] Additional risks include the possible identification of incidental abnormalities of unclear significance. [3] This may lead to further unnecessary testing, which may be invasive. Cost is an additional disadvantage; at a cost of US$ 600 ...

Mumijo

...ular chemistry in Moscow described the generalized formula for the base of mumijo as Ca Si [ ( K , Na ) C 4 H 10 C H 20 ]. It is still unclear whether it has geological or biological origin as it has numerous traces of vitamins and aminoacids . Medicinal use and properties Mumi...
Unclear in Medical Dictionary

Pedicle

...effective for unstable spinal ... The number of patients with osteoporosis has increased in recent years. ... Pedicle margins are likely to be unclear in patients with a high body mass index ... Discussion: Evaluation of pedicle screw placement is difficult even in experienced hands. ... Medi...

Echocardiogram

... techniques described above ... Echocardiogram is a test that uses sound waves to create a moving picture of the ... If the echocardiogram is unclear due to a barrel chest, congestive obstructive ... Heart Rhythm Society The leading authority on arrhythmia, pacemaker, electrophysiology, sudden d...

Coitus

...us's blog. Buy Ottoman Coitus for $9.05 today & save. Buy.com books: new ~ used ~ paperbacks ~ NYTBS at the cheapest prices. It remains unclear whether the frequency of marital coitus does in ... Others suggest that age-related declines in coitus may result from ... coitus . Definitio...

Chest infection

..., treatment, incidence, risk factors, signs, tests, support groups, ... Lower respiratory tract infection This article's citation style may be unclear . The references used may be ... Chest infection . Respiratory tract infection ... Mediastinitis - Overview, Mediastinitis is swelling and ...

Angioma

...article or section. ... What means ' angioma venum cephalgia' ... Angioma is neither dangerous nor contagious. The exact cause for angioma is unclear but it could possibly be an inherited condition. ... Infantile haemangioma (hemangioma, strawberry mark). Authoritative ... Angiomas in adults. ...
Unclear in Biological News

Symposium to discuss geoengineering to fight climate change at the ESA Annual Meeting

...ter. But on the planetary scale, most ecologists are skeptical of climate engineering. "Playing with the Earth's climate is a dangerous game with unclear rules," says Jackson. "We need more direct ways to tackle global warming, including energy efficiency, reduced consumption, and investment in renewabl...

Plant protein 'doorkeepers' block invading microbes, study finds

...immune system in Arabidopsis. The protein is found in the permeable plasma membrane that encases the cell on the inside of the cell wall. It has been unclear exactly how the protein and the two branches of the immune system interact to trigger an immune response in the plant. THE NEW FINDINGS In st...

Playing it safe

...ould appear that it has long been established that pluripotent cells exist in the testis of adult humans and mice," says Schler. "However, it is often unclear as to exactly which cells are being referred to in the literature and what these cells can actually do." (See *Background Information) This is not ...

Fish on the menu of our ancestors

...al was a regular fish consumer ( PNAS , 07.07.2009). Freshwater fish are a major part of the diet of many peoples around the world, but it has been unclear when fish became a significant part of the year-round diet for early humans. Chemical analysis of the protein collagen, using ratios of the isotopes o...

First direct evidence of substantial fish consumption by early modern humans in China

... Freshwater fish are an important part of the diet of many peoples around the world, but it has been unclear when fish became an important part of the year-round diet for early humans. A new study by an international team of researchers, including Erik T...

Plant protein 'doorkeepers' block invading microbes, study finds

...immune system in Arabidopsis. The protein is found in the permeable plasma membrane that encases the cell on the inside of the cell wall. It has been unclear exactly how the protein and the two branches of the immune system interact to trigger an immune response in the plant. THE NEW FINDINGS In st...

Antibiotics take toll on beneficial microbes in gut

...dge that a protective navy of bacteria normally floats in our intestinal tracts. Antibiotics at least temporarily disturb the normal balance. But it's unclear which antibiotics are the most disruptive, and if the full array of "good bacteria" return promptly or remain altered for some time. In studies in...

Muscle atrophy through thick but not thin

...gene, is a ubiquitin ligase that "ubiquitylates," or tags a protein, by attaching a ubiquitin molecule, marking it for degradation by the cell. It was unclear when and how ubiquitylation was involved in disassembling skeletal muscles. The researchers triggered atrophy in mice containing defective MuRF1 (lack...

Scientists tackle the mystery of white-nose syndrome in bats

...at deaths, or if it is merely an opportunistic pathogen, taking advantage of immune systems weakened by another biological or chemical agent. It is unclear how WNS spreads, but it is likely transmitted from bat to bat. Other evidence suggests that humans transport the fungus from infected sites to clean s...

Scientists unravel the mystery of white-nose syndrome

...at deaths, or if it is merely an opportunistic pathogen, taking advantage of immune systems weakened by another biological or chemical agent. It is unclear how WNS spreads, but it is likely transmitted from bat to bat. Other evidence suggests that humans transport the fungus from infected sites to clean s...
Unclear in Biological Technology

Study Finds Widespread Vitamin and Mineral Use Among Cancer Survivors, Although Benefits of Such Use Remain Unclear

SEATTLE, Jan. 31 /PRNewswire/ -- Use of vitamin and mineral supplements among cancer survivors is widespread, despite inconclusive evidence that such use is beneficial, according to a comprehensive review of scientific literature conducted by researchers at Fred Hutchinson Cancer Research Cent...

Novavax and the NIH Agree to Evaluate a Virus-like Particle (VLP) Vaccine Candidate Against the Novel Influenza A (H1N1) Virus

...ad rapidly to over sixty countries worldwide. Although illnesses to date have been of a similar severity as that of typical seasonal influenza, it is unclear if the strain will evolve to become more deadly over the course of the next several months. Therefore, technology that can lead to rapid production o...

Babies Learn Music While Sleeping

...has thrown new light on music cognition and brought practical benefits to the music technologists involved in the project. "While it remains unclear whether a capacity for music is rooted in nature, rather than nurture, it is clear that musical competence is a special human capacity, shared across ...

Michael J. Fox Foundation Awards $2 Million Grant From EMD Serono to Research Projects on Cognitive Deficits in Parkinson's Disease

...ith impulse control that may be linked to dopamine replacement therapy in PD. While dopamine is involved with both the motor and reward systems, it is unclear why some PD patients exhibit reward-seeking behavior, particularly when taking dopaminergic drugs. Dr. Napier will combine preclinical models of PD an...

Quantum computing breakthrough arises from unknown molecule

...found properties in the current-voltage characteristics of the transistor that indicated electrons were being transported by a single atom, but it was unclear what impurity was causing this effect. Physicist Lloyd Hollenberg and colleagues at the University of Melbourne in Australia were able to construct...

LLNL researchers peer into water in carbon nanotubes

...) offer the potential to act as a unique nanofiltration system. While experiments have demonstrated extremely fast flow in these channels, it is still unclear why, and few studies have experimentally probed the detailed structure and movement of the water within nanotubes. That's where Lawrence Livermore ...

CPM Announces Practical Guide to HIPAA Healthcare Communications

...s comments, questions and complaints and was amended by the Bush administration last August. Despite the time to prepare, many organizations are still unclear about marketing definition exclusions and just what is permitted under the rule when it comes to communicating with patients. "We continue to recei...

Offshore outsourcing affects American workers

...very field -- from manufacturing to engineering and software design positions -- due to outsourcing. I think that number is an underestimate since its unclear if it accounts for the other support jobs that are also affected by technology or manufacturing layoffs. There are several reasons why outsourcing...

VoIP: Are we there yet?

...en, Scheckel said. According to the panel, until recently, VoIP was considered by many to be an uncertain technology, with complicated needs and an unclear future. The introduction of new chip sets and soft switch/media gateway standards are helping carriers to migrate large portions of their old systems ...

Lifting federal limits on stem cell research would speed search for cures

... question the long-term usefulness of those lines because they are being maintained on mouse feeder cells, which may transmit animal viruses. Its also unclear whether Harvard has the distribution infrastructure necessary to get those stem cell lines to qualified researchers. Finally, any lab that chooses to ...
Unclear in Biological Definition

Virus

...on of Native American populations being devastated by contagious diseases, particularly smallpox, brought to the Americas by European colonists. It is unclear how many Native Americans were killed by smallpox after the arrival of Columbus in the Americas, but it may have been very large. The damage done by t...
Unclear in Biological Dictionary

Transposition

...osophical logic ... Transposition (music) This article includes a list of references , related reading or external links , but its sources remain unclear because it lacks Definition of transposition from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, an...

Endocytosis

... absorb ... Receptor-mediated endocytosis This article includes a list of references , related reading or external links , but its sources remain unclear because ... Endocytosis ... Receptor-mediated endocytosis is many thousand times more ... of the plasma membrane with bound LDL is internaliz...

Atrium

...nts, in some modern Atrium (architecture) This article includes a list of references , related reading or external links , but its sources remain unclear because it lacks The Hotel Athens Atrium & Suites, new 4 star business hotel in Athens Greece, ... At the " Atrium Ball Room" we can materia...

Abdomen

...liver, spleen, and pancreas Human abdomen This article includes a list of references , related reading or external links , but its sources remain unclear because it lacks inline Digestion information covering the digestion system and related diseases, ... The abdomen includes a host of organs i...
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