Researchers at Harvard Medical School say the active component of marijuana may enhance the virus that causes a rare type of skin cancer called Kaposi's sarcoma. While most people are not at risk of developing this cancer, AIDS patients are transplant recipients are. It's the weakened immune system that puts some at risk for this disease. And these are the people who should discuss with their doctors the costs of using marijuana medicinally or recreationally.

It may take only small doses of tetrahydrocannabinol (THC) -- the ingredient that gives marijuana users a "high" -- to cause cells to become infected and then multiply, according to a study reported in the August 1 issue of Cancer Research.

Previous studies have indicated this very same association between marijuana use and Kaposi's sarcoma. But this study shows THC itself is the driving force.

HIV/AIDS and kidney transplant patients are at a much greater risk of developing 20 different types of cancer than the general population, according to research led by Professor Andrew Grulich from the University of New South Wales' National Centre in HIV Epidemiology and Clinical Research (NCHECR) and published in The Lancet.

The research suggests that immune deficiency, which is common to the two types of patients, is responsible for this increased risk of cancer.

HIV/AIDS and kidney transplant patients are more likely to develop Hodgkin's lymphoma, which is associated with the Epstein Barr virus and a number of cancers associated with the human papilloma virus. According to the researchers, for other cancers which are not linked with viruses such as breast and prostate, the HIV/AIDS patients and kidney tranplant patients had rates similar to the general population.

Connecticut Governor M. Jodi Rell is a cancer survivor. And so she knows the pain and heartbreak associated with the disease. Still, she vetoed a bill that would have allowed people with serious illnesses to use marijuana for medicinal purposes. It's just too problematic and sends mixed messages to children, Rell said in a statement last Tuesday.

The decision was a struggle for the Republican Rell, who was diagnosed with breast cancer in 2004 and underwent a mastectomy just after taking office. Had she not vetoed the bill, those older than 18 with medical conditions such as cancer, multiple sclerosis, and AIDS would have been permitted to grow and use medical marijuana plants with written permission from a doctor and after registering with the state.

Twelve states allow patients to use medical marijuana despite federal laws forbidding it. Connecticut, for now, will not be joininig these states.

It's not yet clear if the drug Gardasil, the vaccine intended to prevent the human papillomavirus (HPV) in females, is effective for men. But some men are signing up for the chance to take the drug.

Gay and bisexual men in San Francisco are asking their doctors for the vaccine with hopes it will prevent anal and penile cancer, also caused by HPV.

"The prevalence of anal cancer among gay and bisexual men is very high," says Jason Riggs, spokesman for the STOP AIDS Project. "So that's why some people are looking at this as a possible preventive cure for anal cancer and HPV that causes anal cancer."

Anal cancer occurs among gay and bisexual men at a rate 35 times higher than that of the general population. And it occurs more in those infected with HIV.

Here's an easy way to make a charitable difference -- send an instant message.

Students at 35 colleges and universities are doing it, and it's turned into a great way to create awareness and raise funds for nine nonprofit organizations.

The organizations -- American Red Cross, Boys and Girls Clubs of America, National AIDS Fund, National Multiple Sclerosis Society, ninemillion.org, Sierra Club, Stopglobalwarming.org, Susan G. Komen for the Cure, and U.S. Fund for UNICEF -- receive a portion of advertising revenue every time a student has a conversation using instant messaging (or i'm).

It's all part of a Microsoft-sponsored campus program, and students get to choose their recipient organization each time they send an instant message.

There is no cap on the amount each group can receive, and Microsoft will make a guaranteed donation of at least $100,000 to each organization during the first year of the program.

Visit www.imforacause.com for more information.

Devastating blood born fungal infections that can be lethal for cancer, HIV/AIDS, and organ transplant patients may be treated more successfully, thanks to a new drug delivery method of Amphotericin B developed by researchers at the University of British Columbia in Vancouver. Because the oral form of the drug is easier to administer and cheaper than intravenous delivery more patients would have access to the medicine. Amphotericin B deoxycholate (AmBd) has been the gold standard for the treatment of systemic mycoses for the past 5 decades. The intravenous form of the drug caused severe kidney toxicity as well as serious tissue damage at the intravenous injection site. This research was triggered by clinicians needing a way to kill these fungal infections without risking the patient's kidney. The new form can be can be taken by mouth with minimal side effects boosting effectiveness and dramatically reducing toxicity.

It was effective in treating candida albicans an infection prevalent in HIV/AIDS and cancer patients receiving chemotherapy,and can cause symptoms ranging from cough to brain damage. Research funding for this project was provided by the Canadian Institutes of Health Research, Canada's major agency responsible for funding health research. Composed of 13 Institutes, CIHR provides leadership and support to more than 10,000 health researchers and trainees across Canada.

Patients diagnosed with early stage oral cancer are usually examined by their doctor for suspicious areas in the mouth and throat area. A study was conducted that tested two diagnostic aids in evaluating lesions in the oral cavity.

Chemiluminescent light, or brand name Vizilite and toluidine blue, pharmaceutical grade dye, were used in addition to the conventional, visual and manual observations of the patient.

"By combining conventional techniques with more modern techniques, we were able to better diagnose and determine the best options for patients with oral cancer," said J.B. Epstein, lead author of the study and Professor at the University of Illinois at Chicago.

Dr. Mollie Fry, who estimates she has issued thousands of cannabis recommendations since setting up her thriving practice northeast of Sacramento in 1999, was indicted last year on felony charges of conspiring to distribute marijuana. Mollie claims she is being prosecuted unfairly because she recommended pot for patients under California's medical marijuana law.

Medical marijuana advocates estimate that about 1,500 doctors, mostly oncologists and AIDS specialists, have authorized pot for at least one patient. California's medical marijuana law, also known as Proposition 215, named ailments for which marijuana might prove helpful in easing symptoms: cancer, anorexia, AIDS, glaucoma, arthritis and migraines.

Frank Lucindo, a Berkeley physician devotes about thirty percent of his time to working with medical marijuana patients says " pot docs are being held to higher standards than doctors who prescribe lots of Viagra, prescription painkillers and other abused medications".

Fry thought that telling her patients how to relieve pain, depression and nausea was the right thing to do. She said "What did I take an oath to do? To do no harm and to alleviate pain and suffering. I'm going to be true to my oath, and I'm even willing to go to prison for it."

The Food and Drug Administration (FDA) has issued a health warning to consumers that drinking high-strength hydrogen peroxide products sold online are extremely corrosive and can lead to stomach irritation or ulcers; and injecting the solution intravenously could lead to blood vessel inflammation, bubbles in blood vessels and potentially life-threatening allergic reaction.

In addition, the FDA has issued warnings to two Texas-based firms, DFWX and Frad 35 Inc., who are illegally selling 35 percent hydrogen peroxide products to treat AIDS, cancer, emphysema and other serious diseases.

To understand the strength of the hydrogen peroxide the FDA is referring to, high-strength hydrogen peroxide is 35 percent while the strength of hydrogen peroxide solution sold over-the-counter for disinfecting wounds is only 3 percent.

According to the news release, Donald Worden, owner of Frad 35 Inc., said he would continue selling his 35 percent hydrogen peroxide product and that his website provided links to information about potential medical uses but that he was not promoting his products for that purpose.

The FDA has issued a warning about this product. You have been warned.

The Center for Caregiver Training is developing web based education courses for AIDS/HIV and cancer caregivers that offer practical skills to manage and cope with the responsibilities of being a caregiver. Caregiving 101 has three completed modules of lessons -- Learning About the Disease; Working with Your Medical Team; and Building a Personal Support Team.

To make the most of the time spent visiting with the doctor, one of the lessons in the Working with Your Medical Team module is How to Be Prepared for a Ten Minute Doctor's Visit.

Here are some of the tips included in the lesson:

• Always maintain an up-to-date medication list that includes all prescription and non-prescription items taken.
• Keep a journal of information that the doctor feels is important. This might be weight, temperature, blood pressure, blood sugar levels, and level of pain.
• Between visits, make a note of any unusual symptoms experienced in the journal. This might be night sweats, nausea, lack of appetite, insomnia, fatigue, confusion or anxiety.
• In the journal, jot down questions you might have for the doctor as you think of them.
• Bring the journal with you when you take your loved one to visit the doctor.
  

Other modules in development are Finding Help in the Community, Tools for Life as a Caregiver, Daily Care at Home, Managing Medications, Maintaining Nutrition, Managing Symptoms & Side Effects, Managing Pain and Coping With Mental Changes.

Researchers have discovered that a cancer-causing virus manufactures a protein, called HBZ, that helps the virus not only infect immune cells but also allows the virus to survive and thrive in the infected immune cells. The human T-cell leukemia virus type 1, HTLV-1, is a retrovirus and a distant cousin to HIV, the cause of AIDS.

According to Ohio State University Comprehensive Center and the College of Veterinary Medicine researchers, 15 to 25 million people are infected with HTLV-1 worldwide, and one to four percent of them will eventually develop adult T-cell leukemia or lymphoma, a cancer that does not respond well to treatment and can cause death within six months after diagnosis.

"Our study is the first to show that this novel protein is important for survival of the virus, which suggests that a drug that targets it might disrupt viral replication and provide a new therapy for infected people." I wonder if one day it will be determined that virus is the cause of many cancers? Researchers seem to keep coming up with data suggesting the prevalence of numerous viruses and the link to various different cancers.

"The reports of my death have been greatly exaggerated." -- Mark Twain

According to several international news services and tabloid newspapers with an online presence, Elizabeth Taylor, legendary movie star and cancer survivor, is suffering heart failure and near death. Reported to be bedridden at her home in Bel Air, California, she is said to have cancelled her annual Easter party to plan her funeral. According to an unnamed friend, "Liz is inching closer to death every day and she knows it. It is not a pretty picture. She's not leaving a lot of money to her children. She wants the bulk of her fortune to go to AIDS research." I guess dying isn't enough of a news story, a publisher decided to add this scurrilous gossipy little comment from an anonymous friend on how her estate will be settled. Other than her attorneys and estate planners, I doubt few know the status of her will.

Her publicist, Dick Guttman, states that Taylor is not near death, and is instead, quite busy with her successful perfume and jewelry lines and the work she does for AIDS. "The endless health stories surrounding Taylor's supposed impending death," Guttman says, "have just become exasperating." Mark Twain predicted this one right. I cannot find any credible reports indicating that Guttman is playing smoke and mirrors with the public. All the reports of Taylor's impending death do seem to be coming from very specific, and perhaps slightly questionable, sources for news information. My vote for accuracy goes to Guttman. We send her our best wishes for continued good health.

Let's say you do not work in the scientific or medical fields but someone told you that you just might be the one to find a cure for cancer -- would you say -- no way! It's possible. From the comfort of your own home, while you are cooking, or sleeping, or taking a shower, a cure for cancer could be found because of you. If you have a computer, Internet access and a willingness to share your unused time online, a project called Rosetta@home, can use it for biomedical research.

Rosetta@home is working to determine the 3-dimensional shapes of proteins in research that might ultimately lead to finding cures for some major human diseases, including cancer. According to Rosetta@home, by running the Rosetta program on your computer while you don't need it you will help them speed up and extend research in ways they cannot possibly attempt without you. In a process called distributed computing, the project takes a massive calculation, break it into chunks, and send the chunks across the Internet to be processed by tens of thousands of personal computers. Then all the bits and pieces are retrieved and the information reconstructed at a central computer. For more information on becoming a part of this innovative project, visit Rosetta@home.