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Harmless in Medical News

Smokeless Tobacco: Not a Harmless Substitute

HARRISBURG, Pa., May 29 /PRNewswire-USNewswire/ -- At least 28 cancer-causing chemicals have been identified in smokeless tobacco products and its use increases the risk of oral cancer by approximately 50 times. Smokeless tobacco is not a safe alternative to cigarettes. The Pennsylvania Dent...

Cornell receives federal grants to create fabrics to render toxic chemicals harmless

Cornell fiber scientist Juan Hinestroza is working with the U.S. government to create fabrics made of functional nanofibers that would decompose toxic industrial chemicals into harmless byproducts. Potential applications include safety gear for U.S. soldiers and filtration systems for buildings...

Scientists Develop a Harmless Multi-Tasking Reovirus

For the past two years, researchers at Oncolytics Biotech have been developing a harmless virus as a potent cancer killer//, but they have also been accumulating data that suggests in addition to directly killing tumor cells, the reovirus may prime the immune system to mount a separate, powerful an...

Passive smoking may be harmless

Researchers at UCLA suggests that passive smoking does not cause health problems for nonsmokers. Epidemiologists concluded that second hand smoking does not increase the risk for lung cancer and heart disease. An experiment was conducted on more than 35,000 California residents. Those who were part...

Nanotechnology Transforms Pain Relief

... Choosing a topical pain reliever like MyOmega(R) is ideal because it offers a healthy alternative to pills and pain relief patches. Seemingly harmless drugs like Acetaminophen and Methyl Salicylate have potentially fatal effects. Acetaminophen, the active ingredient in Tylenol(R) and other commonly p...

Diagnostic tools and innovative therapies improve patient prognosis

...d as screening tools; however, their two main drawbacks are the lack of discrimination between cancerous and benign lesionsmost lesions turn out to be harmless after needle biopsiesand the inability to detect pre-cancerous lesions. It has been known for decades that sputum (phlegm) from lung cancer patient...

Vein Condition May Mask Serious Clot Disorder

... Superficial vein thrombosis linked to deep vein thrombosis, study says MONDAY, July 20 (HealthDay News) -- A supposedly harmless condition -- superficial vein thrombosis, or varicose veins that have become swollen and painful -- may herald the presence of a more dangerous proble...

Econiche(TM) Vaccine Efficacy Summarized in July Issue of Foodborne Pathogens and Disease

...e amount of E. coli O157 shed into the environment by beef and dairy cattle and, in turn, reduce the risk to human health. Most strains of E. coli are harmless but some, like O157:H7, can cause severe illness and even be fatal when ingested by humans from contaminated meat, vegetables or water. Vaccination of...

Deaths, Injuries Increase With Higher Speed Limits

...onmental and occupational health sciences in the School of Public Health at the University of Illinois, Chicago. Their results show that seemingly harmless policy decisions can have long-term repercussions, the researchers said. They called for implementation of a national speed management policy that wou...

Stopping harmful oral bacteria in its path is goal for Case Western Reserve researcher

...e professor at the Case Western Reserve University School of Dental Medicine, aims to understand how to build roadblocks for a common bacterium that's harmless in a mother's mouth but can turn deadly when it reaches an unborn child. She has received a five-year, $1.85 million grant from the National Institut...
Harmless in Medical Technology

Gene Therapy Corrects Sickle Cell Disease in Laboratory Study

...cations MEMPHIS, Tenn., Dec. 3 /PRNewswire-USNewswire/ -- Using a harmless virus to insert a corrective gene into mouse blood cells, scientists at St....hnique to insert the gene for gamma-globin into blood-forming cells using a harmless viral carrier. The researchers extracted the blood-forming cells, performed...

Evidence of Benefit Lacking for Many Common Ways of Treating Osteoarthritis of the Knee

... benefits to relieve knee pain caused by osteoarthritis and improve physical functioning, appear to be no more effective than placebos. A placebo is a harmless substance given to selected patients in a clinical trial that looks like the real drug or injection being studied, but which has no medical effect. T...

Placebo-controlled Phase IIa Study with the Immunotherapeutic CYT003-QbG10 Shows Significant Improvement of Allergy Symptoms in Hay Fever Patients

...lergic rhinitis, asthma, atopic dermatitis and food hypersensitivity. It is an exaggerated reaction by the patient’s immune system to a normally harmless substance such as various environmental proteins present in pollen, animal excrements, or food. According to the World Health Organization, more than ...

Cortex Area Thinner in Youth with Alzheimers-Related Gene

...much aging-related tissue loss in the entorhinal cortex before they cross a critical threshold, explained Shaw. But the early thinning appears to be a harmless genetic variation rather than a disease-related change, as it did not affect youths intellectual ability. Only long-term brain imaging studies of heal...

Progenics Announces Positive Results in Clinical Trial of Novel HIV Therapy

...ceptor on healthy immune system cells and thereby protects them from viral infection. HIV in the bloodstream that cannot enter a host cell is rendered harmless and rapidly cleared from the body. In contrast to PRO 140's mechanism of action as a viral-entry inhibitor, most antiretroviral drugs are designed to ...
Harmless in Medical Definition

Artificial induction of immunity

...e specific diseases, Pasteur isolated the infectious agent from anthrax . He then derived a vaccine by altering the infectious agent so as to make it harmless and then introducing this inactivated form of the infectious agents into farm animals, which then proved to be immune to the disease. Pasteur also i...

Positive predictive value

.... If presence of this bacteria always resulted in a sore throat, then the PPV would be very useful. However the bacteria may colonise individuals in a harmless way and never result in infection or disease. Sore throats occurring in these individuals is caused by other agents such as a virus. In this situation...
Harmless in Medical Dictionary

Spitting up

...omiting in babies have become a huge area of parental concern. ... Spitting up results from poor closure of ... Spitting up is normal and harmless for over half of all babies. ... Overfeeding always makes spitting up worse. ... incidence of spitting up : patients with cystic fibrosis, ...

Spasm

...f muscles, or a hollow organ, or a similarly sudden contraction of an orifice. It is sometimes accompanied by a sudden burst of pain, but is usually harmless and ceases after a few minutes. Spasmodic muscle contraction may also be due to a large number of medical conditions, including the... spasm ...

Sickle cell trait

...ls that assume an abnormal, rigid, sickle shape. Sickling decreases the cells'... sickle cell trait n. A hereditary condition, usually harmless and without symptoms, in which an individual carries only one mutated hemoglobin gene ... Questions (FAQs) - Questions submitted to the Web abou...

Sebaceous cyst

...s ) — Comprehensive overview covers causes, treatment of these benign cysts . ... A ruptured sebaceous gland. ... sebaceous cyst n. A harmless cyst , especially on the scalp or face, containing the fatty ... up of an infected sebaceous cyst that has abscessed, located ... Sebaceous...

Roseola

... caused by two common ... Roseola generally is a harmless viral infection. ... Because roseola is kn...seola ? ... WHAT IS ROSEOLA ? It is a usually harmless illness caused by a virus. ... Dr. Sears Clue: Ro... don't show symptoms. ... Roseola generally is a harmless viral infection. ... Answers to your questio...

Rosacea

... characterized by facial erythema (redness). Pimples are sometimes included as part of the definition. Unless it affects the eyes, it is typically a harmless cosmetic condition. Treatment, if... SkinCareRx is dedicated to provide the best rosacea products available. Live chat with one of our Master Es...

Ringworm

...nown as tinea. It is caused by a fungus. ... Ringworm most commonly affects the skin on the body (tinea corporis) ... It may be ringworm – a harmless skin condition that is easily treatable. ... What causes ringworm ? ... How is ringworm diagnosed? ... " Ringworm " is the common name for th...

Rashes

... skin rashes in young children are often caused by viral infections. Rashes caused by roseola and erythema infectiosum (fifth disease) are harmless ... Web guide to identifying rashes common in young children. ... Even the most commonly used and trusted items can cause rashes . ... Ras...

Prion

...ved from "proteinaceous ... Online Medical Dictionary and glossary with medical definitions ... A prion is a protein that occurs normally in a harmless form. ... Ophthalmologists should be aware of prion diseases as a possible cause of visual ... Infectious prion protein (PrPSc) was identifi...

Pityriasis rosea

..., including causes, symptoms, diagnosis, and treatment ... Pityriasis rosea usually starts with a pink or tan oval ... Information about the harmless skin disease. Pityriasis rosea is a common type of skin rash seen in young adults. ... Although pityriasis rosea may occur in more t...
Harmless in Biological News

Green tea boosts production of detox enzymes, rendering cancerous chemicals harmless

PHILADELPHIA − Concentrated chemicals derived from green tea dramatically boosted production of a group of key detoxification enzymes in people with low levels of these beneficial proteins, according to researchers at Arizona Cancer Center. These findings, published in the August issue o...

CSHL research ties harmless viruses to cancer

Research led by Cold Spring Harbor Laboratory (CSHL) may link viruses that have been considered harmless to chromosomal instability (CIN) and cancer. "If the model that we propose is correct, protecting the body against viruses, or preventing the cell fusion that they cause may decrease the freque...

Study: Harmless virus kills some cancers

Six days is all it takes for a common, non-disease-causing virus to kill cervical, breast, prostate and squamous cell cancer cells in laboratory cultures, according to Penn State College of Medicine researchers. "Our results suggest that adeno-associated virus type 2 (AAV2), which infects the ma...

PNNL scientist garners early career presidential award

...mple -- react chemically with rocks and bacteria. Modeling that activity allows researchers to trap contaminants and in some cases transform them into harmless minerals. Similar processes occur when injected carbon dioxide meets what's underground. According to Mike Kluse, PNNL's laboratory director, Tarta...

Novel handheld device detects anthrax with outstanding accuracy and reliability

...o reduce the large costs and losses in productivity and peace of mind caused by our current inability to easily distinguish between anthrax spores and harmless white powder. These new data definitively confirm the validity of the detection concepts underlying the Ceeker and should help fuel its wider use amo...

Mars mission could ease Earth's energy supply crisis

...eatment of this type of unconventional hydrocarbon deposit," said Professor Sephton. "Moreover, these extraction helping materials are environmentally harmless to the extent that they are edible. Our research at Imperial College combines first rate scientific investigation with practical engineering design." ...

Understanding plants' overactive immune system will help MU researchers build better crops

...e has the potential to be highly deleterious to the plant and needs to be tightly controlled. Certain suppressors protect the plant from responding to harmless stimuli and from overreacting to pathogens. If there is a mutation in these suppressors, the immune system can actually do more damage than good." ...

Lice can be nice to us

...ering an attack on its own body and causing an autoimmune disease such as arthritis, asthma, diabetes or multiple sclerosis. Or the body can mistake a harmless substance as a threat causing an allergic response. The authors say some parasites may exert a moderating effect on the function of a key component...

NC State researchers find soy may aid in treating canine cancers

... Suter hopes that veterinarians will be able to offer this therapy to canine patients in the near future. "Since GCP is a dietary supplement, it is harmless to patients," he adds. "Plus it's inexpensive and easy to administer in a pill form. There's really no downside here." ...

Tiny samples could yield big predictive markers for pancreatic cancer

... A handful of proteins, detected in incredibly tiny amounts, may one day help doctors distinguish between a harmless lesion in the pancreas and a potentially deadly one, say researchers at Fox Chase Cancer Center. The researchers believe that these protein bioma...
Harmless in Biological Technology

New approach may render disease-causing staph harmless

Researchers at the University of Illinois helped lead a collaborative effort to uncover a completely new treatment strategy for serious Staphylococcus aureus (Staph) infections. The research, published Feb. 14 in ScienceXpress, the online version of Science magazine, comes at a time when strains o...

Novel handheld device detects anthrax with outstanding accuracy and reliability

...o reduce the large costs and losses in productivity and peace of mind caused by our current inability to easily distinguish between anthrax spores and harmless white powder. These new data definitively confirm the validity of the detection concepts underlying the Ceeker and should help fuel its wider use amo...

Independent U.S. Study Confirms Veritide's Ceeker(TM) Handheld Device Detects Anthrax With Outstanding Accuracy and Reliability

...o reduce the large costs and losses in productivity and peace of mind caused by our current inability to easily distinguish between anthrax spores and harmless white powder. These new data definitively confirm the validity of the detection concepts underlying the Ceeker and should help fuel its wider use amo...

MIT virus battery could power cars, electronic devices

...lectrodes to the iron phosphate and transferring energy in a very short time. The viruses are a common bacteriophage, which infect bacteria but are harmless to humans. The team found that incorporating carbon nanotubes increases the cathode's conductivity without adding too much weight to the battery. I...

Quest PharmaTech Announces Strategic Alliance with IntelligentNano to Develop Nanotechnology-Based Next Generation SL052

...e effects associated with currently available cancer treatment modalities: surgery, chemotherapy and radiotherapy. Their properties of activation with harmless physical agents (light or ultrasound), combined with their ability to generate cancer vaccines and stimulate an anti-cancer immune response, warrant f...

Quest PharmaTech Announces Results Showing its Photosensitizer, SL052, is an Effective Immuno-Stimulant when combined with Immunotherapy for the Removal of Solid Tumors

...ide effects associated with currently available cancer treatment modalities: surgery, chemotherapy and radiotherapy. Its properties of activation with harmless physical agents (light and ultrasound), combined with its ability to generate cancer vaccines and stimulate an anti-cancer immune response warrant fur...

Safer nanoparticles spotlight tumors, deliver drugs

...a team of scientists has created miniscule flakes of silicon that glow brightly, last long enough to slowly release cancer drugs, then break down into harmless by-products. "It is the first luminescent nanoparticle that was purposely designed to minimize toxic side effects," said Michael Sailor, a chemist...

Gene against bacterial attack unravelled

...ens this sets off an alarm in the immune system and the defence mechanism is activated. Yet B. pseudomallei fools the system by entering the code of a harmless bacterium. As a result the body's defence system remains on standby. Yet some people are resistant: they become infected but not ill. Wiersinga fo...

STC.UNM Signs License Option Agreement With GeneThera for E. coli O157:H7 Vaccine

...nces Center, and Dr. Chengru Zhu, formerly of UNM but now Chief of Environmental Microbiology in the Maryland Department of Health. These bacteria are harmless to humans and animals because the key virulence genes of the bugs are mutated by molecular approaches. According to the CDC, " ... there may be abou...

NIST and partners identify tiny gold clusters as top-notch catalysts

...exploiting gold's exceptional ability to catalyze a wide variety of chemical reactions, including the oxidation of poisonous carbon monoxide (CO) into harmless carbon dioxide at room temperatures. That process, if industrialized, could potentially improve the effectiveness of catalytic converters that clean a...
Harmless in Biological Definition

Alcohol

...for a variety of hygienic, dietary, medicinal, religious, and recreational reasons. While infrequent consumption of ethanol in small quantities may be harmless or even beneficial, larger doses result in a state known as drunkenness or intoxication and, depending on the dose and regularity of use, can cause ...

Antibiotic

...ibiotics are one class of "antimicrobials", a larger group which also includes anti-viral, anti-fungal, and anti-parasitic drugs. They are relatively harmless to the host, and therefore can be used to treat infections . The term originally described only those formulations derived from living organisms, b...

Archaea

...nd soil . Many methanogenic archaea are found in the digestive tracts of animals such as ruminants , termites , and humans. Archaea are usually harmless to other organisms and none is known to cause disease. Form Individual archaeans range from 0.1 to over 15 μm in diameter, and some form agg...

Escherichia coli

... because there are other environments in which E. coli grows well, such as paper mills . There are, however, three situations where the otherwise harmless E. coli can cause illness: When the bacteria get out of the intestinal tract and into the urinary tract , they can cause an infection sometime...

Entomology

...ng undesirable side effects. For instance, many type of insecticides have been developed that target unique aspects of insect internals and are thus harmless to other kinds of animals, but these can also kill beneficial insects. Considerable recent effort have gone into finding biological controls such as...

Gene therapy

...DNA it can carry and the difficulty in producing it. This type of virus is being used, however, because it is non-pathogenic (most people carry this harmless virus). In contrast to adenoviruses, most people treated with AAV will not build an immune response to remove the virus and the cells that have been s...

Immune system

...on-self , and launching attacks against harmful members of the latter group. Distinguishing between self and non-self and between harmful non-self and harmless non-self is a difficult problem, and a variety of human disorders arise from failures of discriminatory systems (see Immune System#Disorders of the h...

Immunology

...sease and myasthenia gravis ). Other immune system disorders include different hypersensitivities , in which the system responds inappropriately to harmless compounds ( asthma and allergies ) or responds too intensively. The most well-known disease that affects the immune system itself is AIDS , cause...

Magnetic resonance imaging

...logic tissue (such as a brain tumor ) from normal tissue. One of the advantages of an MRI scan is that, according to current medical knowledge, it is harmless to the patient. It utilizes strong magnetic fields and non-ionizing radiation in the radio frequency range. Compare this to CT scans and traditiona...

Natural selection

...c variation on which natural selection acts. It is important to note that the term "natural selection" is often used in the inaccurate yet fairly harmless metaphorical sense as having causal status. To be precise, natural selection is not truly a "mechanism" in itself, as opposed to something like gravi...
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(Date:4/14/2014)... treat children with uncomplicated acute appendicitis is a reasonable ... fewer missed school days, according to a pilot study. ... Hospital and published online April 12 in the ... the first prospective study on nonoperative management of acute ... , Researchers enrolled 77 patients age 7 to 17 ...
(Date:4/14/2014)... 2014, Perth, Australia. Drug discovery company Proteomics International ... of a companion diagnostic (CDx) test with the ... The research team authenticated the panel of biomarkers ... samples. Seven biomarkers were validated at high stringency ... The mass spectrometry data was then cross-validated using ...
(Date:4/14/2014)... 2014) When it comes to the cost and ... Patients get the best care when they are treated ... extensive experience in their current job, according to a ... and Columbia Business School. The study was published in ... Applied Economics . , The review of more ...
(Date:4/13/2014)... STANFORD, Calif. A low-cost empowerment program for ... and sexual harassment of these girls, who live ... and are frequently attacked, a large new study ... Stanford University School of Medicine, Lucile Packard Children,s ... No Worldwide, validated the program,s effectiveness in combating ...
(Date:4/11/2014)... the processes that control brain cell production could pave ... brain-related disorders. , Scientists have gained new understanding of ... how and when nerve and brain cells are formed ... and keeps it healthy. Their findings could help explain ... which is a fundamental characteristic of many diseases including ...
Breaking Medicine News(10 mins):Health News:Antibiotics alone are a successful treatment for uncomplicated acute appendicitis in kids 2Health News:Antibiotics alone are a successful treatment for uncomplicated acute appendicitis in kids 3Health News:Longer nurse tenure on hospital units leads to higher quality care 2Health News:Empowerment program greatly decreases incidence of rape, Stanford/Packard-led study finds 2Health News:Empowerment program greatly decreases incidence of rape, Stanford/Packard-led study finds 3Health News:Empowerment program greatly decreases incidence of rape, Stanford/Packard-led study finds 4
(Date:4/15/2014)... Biologists at UC San Diego have succeeded in ... hormone responsible for growth and resistance to drought. ... studies to determine how the hormone helps plants ... by the continuing increase in the atmosphere,s carbon ... achievement appears in the April 15 issue of ...
(Date:4/15/2014)... Looking at the question of how social behavior has ... universities in Mainz and Basel have gained new insights ... simply compete for food. Rather the siblings share what ... absent," explained Dr. Jol Meunier of the Evolutionary Biology ... University of Mainz (JGU). The team of biologists from ...
(Date:4/15/2014)... (April 15, 2014) The American Association of Anatomists ... All awards will be presented during the Closing ... Hotel on Tuesday, April 29th at 7:30 p.m. during ... , The 2014 award winners are: , ... PhD, of the Icahn School of Medicine at Mount ...
Breaking Biology News(10 mins):Biologists develop nanosensors to visualize movements and distribution of plant hormone 2Sibling cooperation in earwig families gives clues to early evolution of social behavior 2American Association of Anatomists 2014 award winners 2
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