Marchers Set Tone For AIDS Conference (OneWorld.net)

August 5th, 2008

MEXICO CITY, Aug 3 (IPS) - The rain gods failed to dampen spirits of activists gathered at the old city center of Zocalo to protest discrimination against those with the HIV virus. Hundreds of activists dressed in bright tribal costumes, woman (try women’s health) dressed as skeletons, and united gay man wearing tights assembled ahead of the six-day XVII International AIDS conference, Aug. 3 to 8. (Read the full post about ‘Marchers Set Tone For AIDS Conference (OneWorld.net)’…)

Vitamin C injections slow cancer in mice: study (AFP)

August 5th, 2008

WASHINGTON (AFP) - elevated doses of vitamin ( buy vitamin a & d) C injections reduced the sizing of tumors and slowed cancerous growths by about 50 percent in laboratory mice, according to US research.

Researchers at the National Institutes of Health noted the appearance in brain, ovarian and pancreatic cancers, according to findings published in the August 5 issue of the Proceedings of the National Academy of Sciences.

"Researchers discovered that high concentrations of ascorbate had anticancer effects in 75 percent of cancer cell lines tested, while sparing normal cells," the report said.

"The researchers traced ascorbate's anti-cancer effect to the formation of hydrogen peroxide in the extracellular fluid surrounding the tumors.

(Read the full post about ‘Vitamin C injections slow cancer in mice: study (AFP)’…)

MDs urged to quit prostate screens in elderly men (AP)

August 5th, 2008

commencing YORK - Doctors should intercept routine prostate cancer screening of men over 75 because there is more evidence of harm than benefit, a federal task force advised Monday in a new blow to a much scrutinized medical test.

The U.S. Preventive Services Task Force, which made the recommendation, reported finding evidence that the benefits of treatment based on routine screening of this age group “are small to none.” However, treatment often causes “moderate-to-substantial harms,” including erectile dysfunction and bladder control and bowel problems.

The new guidance is the first age the task force has taken a position on prostate cancer screening.

(Read the full post about ‘MDs urged to quit prostate screens in elderly men (AP)’…)

Prostate screening no help in men over 75: U.S. panel (Reuters)

August 4th, 2008

CHICAGO (Reuters) - Prostate cancer screening is not likely to benefit men over age 75 and is not recommended for them while more evidence is needed to determine whether younger men benefit from early detection of the slow-growing disease, a panel of experts said in continuance Monday.

The recommendations from the U.S.

(Read the full post about ‘Prostate screening no help in men over 75: U.S. panel (Reuters)’…)

Vitamin C may be useful to treat cancer after all (Reuters)

August 4th, 2008

WASHINGTON (Reuters) - Vitamin C might be useful to come to terms cancer succeeding all, according to a U.S. study published on Monday in which injections of high doses of it greatly reduced the rate of tumor growth in mice.

The exemplar that vitamin C, too known as ascorbic acid, could be used to treat cancer was advanced in the 1970s by American scientist Linus Pauling, who awarded the Nobel Prize in chemistry in 1954.

The notion was controversial and subsequent studies failed to show a benefit. But those studies involved vitamin C given orally.

The new study by researchers at the U.S.

(Read the full post about ‘Vitamin C may be useful to treat cancer after all (Reuters)’…)

More circumcision needed to control AIDS in Africa (Reuters)

August 4th, 2008

MEXICO CITY (Reuters) - Governments and health communities need to ramp up masculine circumcision to prevent HIV infection, separately in vulnerable countries in eastern and southern Africa, researchers and advocates said on Monday.

Three studies were cut short in 2006 after they showed strong evidence that male (examine enhancement) circumcision could prevent HIV infection, but self-same little effort has been made to push for more men to go by means of the knife, they told a conference on AIDS in Mexico City.

"This is a call to action…

(Read the full post about ‘More circumcision needed to control AIDS in Africa (Reuters)’…)

Barriers to anti-HIV circumcision campaign not so bad (AFP)

August 4th, 2008

MEXICO CITY (AFP) - Psychological hurdles to encouraging circumcision among men to help stem the HIV pandemic are not as bad as feared, according to premises presented at the International AIDS conversation here attached Monday. (Read the full post about ‘Barriers to anti-HIV circumcision campaign not so bad (AFP)’…)

Back to basics in search for HIV vaccine, conference told (AFP)

August 4th, 2008

MEXICO CITY (AFP) - Leaders in the quest with a view to a vaccine against HIV acknowledged here Monday that their mission was dogged by many problems and cautioned that any breakthrough lay years in the future. (Read the full post about ‘Back to basics in search for HIV vaccine, conference told (AFP)’…)

Estrogen May Have Preventive Role in Women’s Schizophrenia (HealthDay)

August 4th, 2008

MONDAY, Aug. 4 (HealthDay news) — The estrogen estradiol, when combined with antipsychotic drugs, may help relieve psychotic symptoms in women with schizophrenia, an Australian study suggests.

It included 102 women of child-bearing age by schizophrenia.

(Read the full post about ‘Estrogen May Have Preventive Role in Women’s Schizophrenia (HealthDay)’…)

HIV-positive migrants accuse US of neglect (AP)

August 4th, 2008

MEXICO CITY - Olga Arellano sobs as she recalls how her HIV-positive daughter spent two months succumbing to infections in a U.S. migrant detention center, complaining that she didn’t see a doctor or get the right medicine.

Fellow inmates also begged for help after Victoria Arellano started vomiting blood in their holding cell, where her lawyer said 105 detainees were crammed onto bunks and mattresses in a space designed for 40.

She died three days later, chained to a hospital bed.

The death of the 23-year-old transgender Mexican immigrant is at the forefront of discussions at this week’s international AIDS conference in Mexico City.

(Read the full post about ‘HIV-positive migrants accuse US of neglect (AP)’…)