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Researchers have uncovered a specific signaling mechanism that contributes to the development of colorectal cancer

The discovery furthers the understanding of mechanisms that contribute to disease progression and provides new avenues for development of therapies for colorectal cancer.

21 Oct 2004

New medication to prevent colon cancer

A Stony Brook University researcher is testing a new form of aspirin--one that is much more potent than its commercially available counterpart, but with almost none of the side effects--to determine whether it can be used to prevent colon cancer in patients who are prone to the disease.

21 Oct 2004

Common antibacterial and antifungal ingredient used in tooth paste may protect against skin cancer

According to new studies, sanguinarine was shown to enhance production of proteins that induce cell death, or apoptosis, in cells damaged by ultraviolet-B (UVB) radiation.

21 Oct 2004

52% of the late-stage breast cancer cases were associated with an absence of screening

Efforts focused on increasing the use of screening mammography among targeted groups of women should be made a top priority to achieve the largest reduction in late-stage breast cancers, according to the authors of a new study in the October 20 issue of the Journal of the National Cancer Institute.

21 Oct 2004

Ductal lavage is not an effective method for detecting breast cancer

Ductal lavage--a method used to collect cells from the milk ducts of the breast--has been proposed as a screening tool for cancer detection because ducts that yield fluid were thought to be more likely to contain cancer cells.

21 Oct 2004

Tamoxifen use for the treatment of breast cancer is not associated with an increased risk of stroke

Tamoxifen use for the treatment of breast cancer is not associated with an increased risk of stroke, according to a new study in the October 20 issue of the Journal of the National Cancer Institute. However, chemotherapy use is associated with an increased risk of stroke, regardless of tamoxifen use.

21 Oct 2004

Researchers identify a protein that could banish allergies

The suffering of millions of people with allergies could one day be eased thanks to new research from UK investigators. Findings from the University College London branch of the Ludwig Institute for Cancer Research (LICR), published in the Oct 2004 issue of Nature, detail how inactivating a key signalling molecule called p110delta reduced the effect of allergies on mice.

21 Oct 2004

Evidence showing treatment benefits of beta interferon for multiple sclerosis

Results of a European study in this week’s issue of THE LANCET provide further evidence that patients with early symptoms of multiple sclerosis given a weekly injection with interferon beta are less likely to progress to full clinical disease after two years follow-up.

21 Oct 2004

Treatment with oestrogen to reduce the adult height of tall girls may cause fertility problems later in life

Research from Australia in this week’s issue of THE LANCET suggests that tall girls given oestrogen therapy in adolescence to reduce adult height are more likely to experience later fertility problems than the general population.

21 Oct 2004

Early reports of thrombosis after insertion of drug-eluting stent

Authors of a research letter in this week’s issue of THE LANCET highlight how the use of drug-eluting stents (DES) may carry a risk of subsequent thrombosis if stenting is accompanied by a withdrawal of antiplatelet therapy.

21 Oct 2004

Let regional organizations prevent genocide

The conflict in Dafur shows that the UN cannot guarantee international peace and security all by itself. The UN Security Council is too splintered to take resolute action to resolve the crisis, and international law does not allow any effective diplomatic alternatives.

21 Oct 2004

Long-term outcome after intravenous thrombolysis of basilar artery occlusion

Occlusion of the basilar artery (BAO) is a relatively infrequent but the most catastrophic form of ischemic stroke with a dismal natural course, carrying from 85 to almost 95 % mortality.

21 Oct 2004

Single nucleotide polymorphisms and forensic genetics, maybe not such a perfect combination

Forensic genetics is the branch of genetics that, through DNA analysis and comparison, deals with the resolution of legal problems such as paternity tests.

21 Oct 2004

Misconceptions about sexual violence common among South African youth

Misconceptions about sexual violence and the risk of HIV infection and AIDS are common among South African youth, finds a study in this week's BMJ.

21 Oct 2004

Sleep apnoea increases risks in general anaesthesia

Patients with obstructive sleep apnoea are at high risk of developing complications when having surgery under general anaesthesia, say researchers in this week's BMJ.

21 Oct 2004

The attitude towards MRSA in the United Kingdom is a case of shutting the gate after the horse has bolted

Nicholas Akerman's experience of working in Australia was that people are unable to work with patients without being screened and cleared. Yet, having worked in England in medicine for over 12 years, he has never once been screened. "Surely we should at least be adopting this policy to help combat the problem?" he asks.

21 Oct 2004

Children of older fathers are more likely to develop schizophrenia in later life

These findings add weight to the theory that accumulating mutations in the sperm of older fathers contributes to the overall risk of schizophrenia.

21 Oct 2004

Organic molecules spontaneously organize themselves into large spherical structures

A critical step in the emergence of life was the spontaneous self-organization of identical small units into large symmetrical structures.

21 Oct 2004

Adults who were abused or neglected as children tend to visit doctors more often

"Many patients visit doctors with symptoms that cannot be explained by underlying physical disease," says researcher Francis Creed, M.D., of the University of Manchester. "Common examples are headache, abdominal and chest pains and constant tiredness."

21 Oct 2004

BMA response to physician-assisted suicide survey

Commenting on the survey on physician-assisted suicide commissioned by the Voluntary Euthanasia Society (VES), Chairman of the BMA Ethics Committee, Dr Michael Wilks, made the following statement:

21 Oct 2004

Medical News

Researchers have uncovered a specific signaling mechanism that contributes to the development of colorectal cancer

New medication to prevent colon cancer

Common antibacterial and antifungal ingredient used in tooth paste may protect against skin cancer

52% of the late-stage breast cancer cases were associated with an absence of screening

Ductal lavage is not an effective method for detecting breast cancer

Tamoxifen use for the treatment of breast cancer is not associated with an increased risk of stroke

Researchers identify a protein that could banish allergies

Evidence showing treatment benefits of beta interferon for multiple sclerosis

Treatment with oestrogen to reduce the adult height of tall girls may cause fertility problems later in life

Early reports of thrombosis after insertion of drug-eluting stent

Let regional organizations prevent genocide

Long-term outcome after intravenous thrombolysis of basilar artery occlusion

Single nucleotide polymorphisms and forensic genetics, maybe not such a perfect combination

Misconceptions about sexual violence common among South African youth

Sleep apnoea increases risks in general anaesthesia

The attitude towards MRSA in the United Kingdom is a case of shutting the gate after the horse has bolted

Children of older fathers are more likely to develop schizophrenia in later life

Organic molecules spontaneously organize themselves into large spherical structures

Adults who were abused or neglected as children tend to visit doctors more often

BMA response to physician-assisted suicide survey

Building Bridges to Scalable Allogeneic Cell Therapy

Edoardo Fabini

Reducing polypharmacy through innovative drug formulation technologies

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