• Home
  • Mappa
  • Xagena
    • Chi siamo

Medicine News

Medicine - Xagena Medical News

Newsletter Xagena

Aggiornamento in Medicina

Iscrizione Free

A new method of signaling therapeutic genes to turn off or on developed

Researchers at Cedars-Sinai Medical Center have developed a new method of signaling therapeutic genes to turn "off" or "on," a ...
Leggi articolo

iNOS-based inflammation pathway is cross-linked with COX-2 pathway

An identified path of inflammation once thought to be wholly independent of other inflammatory systems has now been linked to ...
Leggi articolo

Didgeridoo playing snoring and daytime sleepiness

A study, published in the BMJ, has found that regular didgeridoo playing reduces snoring and daytime sleepiness. Snoring and obstructive sleep ...
Leggi articolo

Schizophrenia, one third of patients who stop treatment early do so due to poor response

A third of patients treated for schizophrenia who stop taking their medication early do so because they do not feel ...
Leggi articolo

MicroRNA gene that regulates lifespan discovered

Researchers at Yale University have reported in the journal Science, that genes that control the timing of organ formation during ...
Leggi articolo

Clarified how brain replenishes memory-making molecules

Memory formation is thought to involve a strengthening of the communication between neurons in the part of the brain known ...
Leggi articolo

High grade renal cell carcinoma: Imatinib does not appear to be effective

Researchers at the Mayo Clinic Cancer Center report that Imatinib ( Gleevec/Glivec ), the drug used to treat patients with ...
Leggi articolo

Alzheimer's disease: elevated levels of creatine in brain tissue

In an article in the Journal of Biological Chemistry, a team of Canadian and American scientists reports the first-ever finding ...
Leggi articolo

Two million Americans could be colonized with Staphylococcus aureus

A research estimates that about 2 million people carry a strain of drug-resistant bacteria in their noses. The research, conducted ...
Leggi articolo

Monocytes don't immediately recognize Francisella tularensis

A study found that an extremely infectious pneumonia-like disease in humans slips through the immune system's usual defense mechanisms. The bacterium ...
Leggi articolo

Cancer, epigenetic changes come before mutations

A Johns Hopkins researcher, with colleagues in Sweden and at the Fred Hutchinson Cancer Research Center, suggests that the traditional ...
Leggi articolo

Magnesium is positively associated with bone density

A study has found that intake of magnesium through diet and supplements is positively associated with bone density throughout the ...
Leggi articolo

Antibody therapy promising for neuroblastoma in a laboratory model

Researchers at St. Jude Children's Research Hospital developed a new strategy that turns small populations of immune system cells into ...
Leggi articolo

Biomarkers to detect Alzheimer's disease and to monitor progression

The search for new biomarkers to detect Alzheimer's disease before signs of memory loss appear has advanced an important ...
Leggi articolo

Intrinsically photosensitive retinal ganglion cells are active and functioning at birth

Researchers at Washington University School of Medicine in St. Louis have found that cells making up a non-visual system in ...
Leggi articolo

Genetic maps for the fungi Aspergillus fumigatus, Aspergillus nidulans and Aspergillus oryzae published

Researchers led by the University of Manchester have cracked the gene code behind a key family of fungi, which includes ...
Leggi articolo

Rheumatoid arthritis: PTPN22 1858T polymorphism and anti-CCP antibodies linked to increased risk

People who have a specific genetic variant of the PTPN22 gene and test positive for antibodies against cyclic citrullinated peptide ...
Leggi articolo

Benefits of flu vaccine overestimated in elderly people

Studies of influenza vaccine effectiveness in elderly people substantially overestimate vaccine benefits, according to new research from the US published ...
Leggi articolo

Malaria, receptor protein that allows Plasmodium to enter discovered

Researchers at the International Centre for Genetic Engineering and Biotechnology ( ICGEB ) in India and a unit of the ...
Leggi articolo

Type 1 diabetes, intensive glucose control cuts heart disease and stroke by half

Intensive glucose control lowers the risk of heart disease and stroke by about 50 percent in people with type 1 ...
Leggi articolo

Alzheimer's disease, drugs for depression or anxiety could affect risk or disease progression

The activity of connections among brain cells significantly affects levels of the toxic protein beta-amyloid that is a major cause ...
Leggi articolo

Integration of endocannabinoid and leptin signaling regulates the excitability of neurons on appetite-related circuits

Marijuana, or more specifically its active ingredient, tetrahydrocannabinol, has a well-documented tendency to stimulate hunger. And while researchers have traced ...
Leggi articolo

Embryonic stem cells, transplanted into mouse hearts damaged by experimentally induced heart attacks

In a paper, published in the Journal of Molecular and Cellular Cardiology, a team led by Timothy J. Kamp at ...
Leggi articolo

White women with skin cancer history more likely to develop melanoma

A study, published in the Cancer, found that older white women with a history of non-melanoma skin cancer are at ...
Leggi articolo

Blocking the nerve receptor EP1 reduces brain damage caused by stroke in mouse models

Researchers at Johns Hopkins have discovered how to block a molecular switch that triggers brain damage caused by the lack ...
Leggi articolo

Malfunction of Robo and Slit proteins results in congenital heart defects

Researchers at The Burnham Institute for Medical Research, lead by Rolf Bodmer, found that two proteins, called Robo and Slit, ...
Leggi articolo

Heartburn medications, a risk factor for community-acquired C. difficile

Researchers have discovered that drugs, such as heartburn medications, which reduce gastric acidity, are potential risk factors for Clostridium difficile ...
Leggi articolo

Screening embryos for genetic diseases during in vitro fertilization: small margin of error remains

Screening embryos for genetic diseases during in vitro fertilization offers couples the best chance for a healthy child, but a ...
Leggi articolo

JBS 2: Joint British Societies' guidelines on prevention of cardiovascular disease in clinical practice

New joint guidelines published by six professional societies in Heart significantly widen the criteria for prevention of heart disease and ...
Leggi articolo

Air pollution can cause cardiovascular disease

Researchers at the New York University School of Medicine provide some of the most compelling evidence yet that long-term exposure ...
Leggi articolo

New approach for genetic screening for long QT syndrome

Italian researchers have developed a novel approach for genetic screening for long QT syndrome ( LQTS ), an inherited ...
Leggi articolo

Men with erectile dysfunction have increased risk for cardiovascular events

A study, published in the JAMA, found that men with erectile dysfunction have a higher risk of subsequent cardiovascular events ...
Leggi articolo

Cardiovascular disease associated with low cardiorespiratory fitness in adolescents and adults

Approximately one-third of adolescents and 14 percent of adults ( aged 20 to 49 years ) in the U.S. have ...
Leggi articolo

Depression linked to coronary heart disease

A Swedish study points to link between depression and coronary heart disease. Especially younger patients, between 25 and 50 years of ...
Leggi articolo

Ultraviolet B light exposure associated with increased risk of skin cancer

A decreased ability to repair chromosomal damage caused by exposure to ultraviolet B ( UV-B ) radiation in test tubes ...
Leggi articolo

Screening chest x-ray detects early-stage lung cancers at high rates

A large, randomized clinical trial that is testing the efficacy of a chest x-ray as a screening test for lung ...
Leggi articolo

Tooth loss linked to heart disease

A study, published in the American Journal of Preventive Medicine, found that there is a strong, progressive association between tooth ...
Leggi articolo

Arterial leg disease may be more common in blacks

A national study of more than 15,000 adults found that African-Americans are more likely to have problems with circulation in ...
Leggi articolo

JHDM1A enzyme is able to remove a methyl group from histone H3

Researchers at the University of North Carolina ( UNC ) at Chapel Hill have purified a novel protein and have ...
Leggi articolo

Artemisinin shows potential in preventing breast cancer

A derivative of the sweet wormwood plant used since ancient times to fight malaria and shown to precisely target and ...
Leggi articolo

Subtypes of ependymomas arise from rare stem cells in the nervous system

Investigators at St. Jude Children's Research Hospital found that brain tumors called ependymomas that occur in different parts of the ...
Leggi articolo

SSRI antidepressants increase the density of nerve-impulse-carrying axons

Discovery in rodents may explain why some antidepressants require weeks of use before they work. The beneficial effects of a widely ...
Leggi articolo

A vaccination strategy to prevent poliovirus re-introduction should be assessed

Oral polio vaccine ( OPV ), one of the vaccines instrumental in driving the disease to near-eradication, contains weakened live ...
Leggi articolo

Effective, safe anthrax vaccine can be grown in tobacco plants

A researcher at University of Central Florida has found an effective method of producing large quantities of anthrax vaccine. Mice immunized ...
Leggi articolo

Artificial light at night stimulates breast cancer growth in animal model

A study in laboratory mice showed that nighttime exposure to artificial light stimulated the growth of human breast tumors by ...
Leggi articolo

Drug-eluting stents may cause allergic reactions

Researchers from Northwestern Memorial Hospital have found that in some patients, the stents can cause allergic reactions that can have ...
Leggi articolo

Diets high in white meats linked to less risk of developing colorectal adenomas

A study revealed that patterns in diet may effect the development of colorectal adenomas, or precancerous polyps of the colon. ...
Leggi articolo

Motorcycles emit high amounts of air pollutants

Motorcycles collectively emit 16 times more hydrocarbons, three times more carbon monoxide and a “disproportionately high” amount of other air ...
Leggi articolo

Neighborhoods may affect asthma

Educational level, housing status and other socioeconomic factors are thought to affect the health of people with asthma, but a ...
Leggi articolo

Benefits of newborn screening for SCID

Researchers at UCLA ( University of California – Los Angeles ) showed that newborn screening for Severe Combined Immunodeficiency ( ...
Leggi articolo

Whooping cough persistence traced to key toxin

A key toxin associated with whooping cough helps the germs resist the human immune system and infect vaccinated populations. Discovery ...
Leggi articolo

Dark chocolate improves endothelial and platelet function in smokers

Dark chocolate may stave off artery hardening in smokers, and a few squares every day could potentially cut the risk ...
Leggi articolo

Passive smoking almost doubles risk of degenerative eye disease

Passive smoking almost doubles the risk of the progressively degenerative eye disease, age related macular degeneration, shows research, published in ...
Leggi articolo

Use of gastric acid-suppressive agents linked with increased risk for diarrhea infection

Use of gastric acid-suppressive therapy, particularly proton pump inhibitors, is associated with an increased risk for an infection that is ...
Leggi articolo

Smoking associated with severity of psoriasis

Cigarette smoking is associated with the clinical severity of the skin disease psoriasis, and both smoking and obesity are more ...
Leggi articolo

Elevated increase in annual rate of laparoscopic bariatric surgeries

The number of bariatric surgeries performed in the U.S. increased by 450 percent between 1998 and 2002, a growth the ...
Leggi articolo

Women who undergo reconstructive breast implantation frequently develop short-term complications

Almost one-third of women who underwent reconstructive breast implantation after mastectomy had at least one short-term complication in the chest ...
Leggi articolo

Adherence to pneumonia treatment guidelines results in better outcomes

A carefully implemented system of pneumonia care can lead to better outcomes and fewer unnecessary hospitalizations, according to a University ...
Leggi articolo

Yoga is more effective than conventional exercise for back pain

Yoga appears to be more effective for low back pain than conventional exercise or getting a self-care book about the ...
Leggi articolo

Exposure to SSRIs early in life produces abnormal emotional behaviors in adults

The question of whether SSRI antidepressants, such as Fluoxetine ( Prozac ), are safe and more effective than dummy pills ...
Leggi articolo

Bare metal stents deliver gene therapy to heart vessels with less inflammation in animal models

Improved materials may allow stents to better deliver beneficial genes to patients with heart disease, by reducing the risk of ...
Leggi articolo

Genes, egg-1 and egg-2, required for fertilization discovered

Researchers at Rutgers have reported groundbreaking research on the genetics of fertility. They have discovered two genes, aptly named egg-1 ...
Leggi articolo

Can most types of cancers be prevented ?

Debate exists on how many cancer deaths are preventable in principle - estimates range from 50 percent to 80 percent ...
Leggi articolo

Cancers may cause surrounding supportive cells to grow and proliferate

Researchers at the University of North Carolina at Chapel Hill have demonstrated in a living organism that cancers may cause ...
Leggi articolo

miR-1, a key factor in heart development

Researchers from the Gladstone Institute of Cardiovascular Disease ( GICD ) have identified a key factor in heart development that ...
Leggi articolo

Traditional risk-factor scoring misses one-third of women vulnerable to coronary heart disease

Traditional risk-factor scoring fails to identify approximately one-third of women likely to develop coronary heart disease ( CHD ), the ...
Leggi articolo

Breast cancer: polymorphisms in Tamoxifen metabolizing genes affect clinical outcome

Researchers at University of Michigan and Mayo Clinic found that Tamoxifen may not be as effective for women who inherit ...
Leggi articolo

Advanced renal cell carcinoma: FDA approves Nexavar

The FDA ( U.S. Food and Drug Administration ) has approved Nexavar ( Sorafenib ) tablets for the treatment of ...
Leggi articolo

Several new bacterial species associated with bacterial vaginosis identified

Despite being one of the most common infections among women, researchers know little about the causes of bacterial vaginosis, a ...
Leggi articolo

The Plasmodium protein network diverges from those of other eukaryotes

Researchers at University of California - San Diego ( UCSD ) have discovered that the single-cell parasite responsible for an ...
Leggi articolo

Teens with deletion syndrome confirm role of COMT gene in schizophrenia

A study in youth who are missing part of a chromosome is further implicating a suspect gene in schizophrenia. Youth ...
Leggi articolo

Fine-scale specificity of cortical networks depends on inhibitory cell type and connectivity

Researchers at The Salk Institute have described how two different types of neurons, work together in tiny sub-networks to pass ...
Leggi articolo

Alterations in brain's circuitry caused by cocaine

Researchers from University of California ( UT ) Southwestern Medical Center have found that cocaine causes specific alterations in the ...
Leggi articolo

Radiation then Tamoxifen after lumpectomy for early-stage breast cancer patients

Researchers at the Fox Chase Cancer Center said the sequence of Tamoxifen and radiation following lumpectomy for early-stage breast cancer ...
Leggi articolo

Sudden infant death syndrome and complications in other pregnancies

Women who have an infant that dies of sudden infant death syndrome ( SIDS ) have an increased risk of ...
Leggi articolo

Rotateq, an investigational vaccine for rotavirus gastroenteritis

The FDA’s Vaccines and Related Biological Products Advisory Committee gave a positive opinion on the efficacy and safety of Rotateq ...
Leggi articolo

The natural history of tree nut allergy

Researchers at the Johns Hopkins Children's Center have found that 9 percent of children allergic to almonds, pecans, cashews and ...
Leggi articolo

Phenolic compounds may explain Mediterranean diet benefits

Phenolic compounds in olive oil, which have antioxidant, anti-inflammatory and anti-clotting properties, may explain cardiovascular health benefits associated with the ...
Leggi articolo

FDA panel supports Zostavax, vaccine for shingles, in adults aged 60 and older

The U.S. Food and Drug Administration's ( FDA ) Vaccines and Related Biological Products Advisory Committee agreed that the extensive ...
Leggi articolo

Chlamydia trachomatis escapes recognition by the host by cloaking itself in fat-rich structures

The Chlamydiae learned to parasitize eukaryotic cells half a billion years ago by reprogramming cellular functions from within. In humans today, ...
Leggi articolo

Interleukin-12 can safely be administered with Interferon as an experimental therapy for some cancers

A study has shown that the immune-stimulating hormone known as Interleukin-12 ( IL-12 ) can safely be administered with Interferon, ...
Leggi articolo

E7389, a potential new therapy for the treatment of breast cancer

Researchers presented preliminary safety and efficacy data for E7389 in the treatment of advanced, refractory breast cancer. E7389 is a synthetic ...
Leggi articolo

Pramipexole relieves symptoms of restless legs syndrome

New data support the efficacy and safety of dopamine agonist Pramipexole ( Mirapex ) in treating patients with restless legs ...
Leggi articolo

Patent foramen ovale does not make stroke inevitable

Researchers at Mayo Clinic have found that a patent foramen ovale ( PFO ), a small hole between the two ...
Leggi articolo

Surviving breast cancer: does a woman's marital status matter ?

Research has shown that being single, married or divorced can influence cancer survival, but a new study shows marital status ...
Leggi articolo

TURP patients with intermediate PSA should be considered high-risk

Researchers at Fox Chase Cancer Center recommend more aggressive treatment for men whose prostate cancers occurred after transurethral resection of ...
Leggi articolo

Infections may cause childhood cancer

A research, led by Richard McNally from the University of Newcastle upon Tyne, found that common infections affecting mother and ...
Leggi articolo

Efficacy of Revlimid in patients with myelofibrosis

A Phase II study evaluated Revlimid ( Lenalidomide ) in previously treated patients with myelofibrosis, a rare blood disorder that ...
Leggi articolo

Advanced multiple myeloma: Revlimid improves overall survival and delays time to disease progression

Updated clinical data from two Phase III pivotal studies evaluating Revlimid ( Lenalidomide ) plus Dexamethasone in previously treated multiple ...
Leggi articolo

AMN107 can produce benefits in patients with some forms of leukemia that are resistant to Imatinib

Researchers at The University of Texas M. D. Anderson Cancer Center found that AMN107 can produce dramatic benefits in patients ...
Leggi articolo

CAIV-T demonstrates clinical efficacy over injectable influenza vaccine ( preliminary data )

Preliminary data from a Phase 3 study indicated that CAIV-T ( cold adapted influenza vaccine, trivalent ) showed a statistically ...
Leggi articolo

Short term Clarithromycin in patients with stable coronary heart disease may cause significantly higher cardiovascular mortality

The FDA ( U.S. Food and Drug Administration ) alerted the public to a study showing a higher death rate ...
Leggi articolo

Epogen: reports of pure red cell aplasia and severe anemia associated with neutralizing antibodies to erythropoietin

Amgen and FDA notified HealthCare Professionals of revision to sections of the prescribing information for Epogen ((Epoetin alfa ). The revised ...
Leggi articolo

NovoSeven: increased risk of arterial thromboembolic events in elderly, non-hemophiliac, intracerebral hemorrhage patients

Novo Nordisk and FDA ( U.S.Food and Drug Administration ) have notified HealthCare Professionals of revisions to the Warnings and ...
Leggi articolo

Nerve regeneration is possible in spinal cord injuries

Researchers at University of California - San Francisco ( UCSF ) have made a critical discovery that may help in ...
Leggi articolo

Breast CT may detect tumors better than mammography

Researchers from the University of California – Davis reported that breast Computed Tomography ( CT ) may be better ...
Leggi articolo

Heparin antibodies may double risk in heart surgery patients

Patients who develop antibodies to the anti-clotting drug Heparin nearly double their risk of death or serious complication after heart ...
Leggi articolo

New insights into protein synthesis and hepatitis C infections

Researchers have uncovered key new information towards understanding the crucial first step in protein synthesis, the process by which the ...
Leggi articolo

Fc-gamma IV receptor allows the most efficient IgG isotypes to activate immune cells

Two theories exist as to why some subclasses of antibodies, called IgG isotypes, are more effective against pathogens than others. The ...
Leggi articolo

Caffeine dependence linked to family history of alcoholism

A study, led by researchers at Johns Hopkins, has shown that women with a serious caffeine habit and a ...
Leggi articolo
  • ← Precedente
  • Successivo →

Xagena Search

MedTv
  • Antibiotici nel trattamento della Broncopneumopatia Cronica Ostruttiva riacutizzata
  • Polmoniti comunitarie - Percorso Diagnostico-Terapeutico
  • Terapia Antibiotica per le Infezioni Urinarie Non-Complicate Cistite
  • Sinusiti Mascellari Odontogene
  • Terapia Antibiotica Empirica
  • Linee Guida per il Trattamento delle Sinusiti Batteriche Acute negli Adulti e nei Bambini
  • Ruolo della Betaistina nel trattamento di pazienti con sintomi vertiginose
  • Cosa fare di fronte al paziente che riferisce vertigini?
  • Resistenza batterica agli antibiotici
  • Basi per il corretto impiego degli antibiotici in Medicina Generale
MedVideo
  • Tumore della tiroide avanzato: trattamento target delle fusioni TRK
  • Linee Guida per il Trattamento delle Sinusiti Batteriche Acute negli Adulti e nei Bambini
  • Terapie innovative nelle malattie linfoproliferative: update post ASH 2021
  • Terapie immunologiche nelle neoplasie mieloidi
  • Aggiornamenti da International Myeloma Workshop 2021
  • Ruolo dell'immunoterapia nella prima linea di terapia del NSCLC
  • Resistenza batterica agli antibiotici
  • Basi per il corretto impiego degli antibiotici in Medicina Generale
  • Prospettive nella terapia di prima linea del carcinoma polmonare non a piccole cellule non-oncogene-addicted
  • Covid-19 e neoplasie ematologiche

Xagena Medicina

Chi siamo | Contatti | Mappa Network

2000-2025© XAGENA srl - P.IVA: 04454930969 - REA: 1748680 - Tutti i diritti riservati - Disclaimer


Privacy Policy | Cookie Policy