Sunday, June 20, 2010

Cutting the Risk of Kidney Stones

Researchers tracking the diets of more than 80,000 nurses in the United States between 1986 and 1994 found that some fluids may be more likely than others to help a person avoid kidney stones, reports Science News. Of the 17 beverages studied, tea decreased the risk of kidney stones by 8 percent, while regular or decaffeinated coffee cut the risk by about 9 percent. The moderate intake of wine helped lower a person’s risk of kidney stones by 20 percent or more. “Strangely, an 8-ounce glass of grapefruit juice daily boosted the risk of stones by 44 percent,” the study showed. “No other drink had such a negative impact.” Dr. Gary Curhan, a nephrologist and epidemiologist in Boston, was quoted as saying: “Modifying beverage intake might make a difference,” but only as part of a broad treatment strate.Tuberculosis Scourge“A third of the world’s population is infected by TB [tuberculosis],” and the disease is expected to kill 30 million people this decade, reports The Times of London. The World Health Organization stresses that the new plague, as it terms it, will be more widespread and devastating than AIDS, likely infecting 300 million people in the next ten years. The fact that the bacilli are airborne means that TB is therefore much more contagious. TB is already epidemic in parts of Russia. Drug-resistant strains of the bacillus have emerged because many TB patients have not completed their six-month course of antibiotics, reports a British medical relief agency. As a result, bacilli develop immunity and survive.

Death for sale !

Salesmen of Death—Are you a Customer?
SMOKING and Buerger’s Disease
  A recent case in Canada, reported by Maclean’s, highlights yet another disease attributed to smoking. Roger Perron started smoking at the age of 13. By the age of 27, he was suffering from Buerger’s disease and had to have one leg amputated below the knee. He was warned that if he continued smoking, the disease could attack again. Maclean’s reports: “But Perron ignored the warning, and in 1983 doctors had to amputate his other leg. After that, Perron . . . finally quit smoking.” Now he is suing a tobacco company for damages.
  What is Buerger’s disease? It “occurs most often in men who smoke. The disease is characterized by an inflammatory response in the arteries, veins, and nerves, which leads to a thickening of the blood vessel walls caused by infiltration of white cells. The first symptoms are usually a bluish cast to a toe or finger and a feeling of coldness in the affected limb. Since the nerves are also inflamed, there may be severe pain and constriction of the small blood vessels controlled by them. Overactive sympathetic nerves also may cause the feet to sweat excessively, even though they feel cold. . . . Ischemic ulcers and gangrene are common complications of progressive Buerger’s disease.
  “The cause of Buerger’s disease is unknown, but since it occurs mostly in young men who smoke, it is thought to be a reaction to something in cigarettes. The most important treatment is to stop smoking.” (Italics ours.)—The Columbia University College of Physicians and Surgeons Complete Home Medical Guide
SMOKING and Heart Attacks
  “Although most people are well aware of the association between cigarette smoking and lung cancer and other pulmonary diseases, many still do not realize that smoking is also a major risk factor in heart attacks. In fact, the . . . Surgeon General’s report on Smoking and Health estimates that 225,000 of the American [U.S.] deaths from cardiovascular disease each year are directly related to smoking—many more than the total number of cancer and pulmonary disease deaths attributed to smoking.
  “Smokers often ask whether low-tar, low nicotine cigarettes reduce the cardiovascular risk. The answer appears to be ‘no.’ In fact, some of the filter cigarettes increase the amount of carbon monoxide that is inhaled, making them even worse for the heart than unfiltered brands.” (Italics ours.)—The Columbia University College of Physicians and Surgeons Complete Home Medical Guide.
With many male smokers giving up smoking in the industrialized nations, plus the loss of customers through natural and smoking-induced death, the tobacco companies have had to look for new markets. In some cases they have changed their advertising strategies in an effort to bolster their sales. Sponsorship of sports events, such as tennis and golf tournaments, is an effective way of giving a supposedly clean image to smoking. Another strategy adjustment is the markets to be targeted. Are you one of their potential customers?
Target number one: Women. A minority of women have smoked for decades, aided and abetted by the example of film actresses such as Gloria Swanson, who back in 1917 was smoking as an 18-year-old. In fact, she got one of her first film roles because, as the director explained: “Your hair, your face, the way you sit, the way you smoke a cigarette . . . You’re exactly what I want.”
In the 1940’s Lauren Bacall, who featured in films with her husband, heavy smoker Humphrey Bogart, also set a glamorous lead in smoking. But the female side of the cigarette market was always lagging way behind the male market. And so were the cancer statistics for women. Now they are catching up fast—in smoking and in lung cancer.
In recent years a new trend in advertising has developed, in part due to the more competitive role of women in society together with the subtle influence of tobacco advertising. What is the message being sent to women? The Philip Morris company, which manufactures a variety of cigarette brands, produces “Virginia Slims,” aimed at the modern woman. Their slogan is the one that attracted Amy: “You’ve come a long way, baby.” The ad portrays a sophisticated, modern woman with a cigarette between her fingers. But some women must be asking themselves now how far they have come. Over the last two years, lung cancer has exceeded breast cancer in the mortality rate for women.
Another cigarette brand offers women a bargain: “5 free per pack!” “50 free per carton!” Some women’s magazines even include coupons for free packs!
Sex is another easy way to make cigarettes seem attractive. One brand invites: “Find More Pleasure.” The message includes a want ad, stating: “WANTED—Tall, dark stranger for long lasting relationship. Good looks, great taste a must. Signed, Eagerly Seeking Smoking Satisfaction.” The cigarette being presented comes “tall” and in dark paper. A subtle connection?
Links with fashion are another hook used for women. One brand is hailed as “A celebration of style and taste by YVES SAINT LAURENT.” Another bait is used for weight-conscious women. The advertisement features a photo of a slim model, and the cigarettes are defined as “Ultra Lights—The lightest style.”
Why are the cigarette manufacturers targeting the women of the world? The World Health Organization gives an obvious clue with its estimate that “more than 50 per cent of men but only five per cent of women smoke in developing countries compared to about 30 per cent of both sexes in the industrialised world.” There is a huge untapped market out there for tobacco profits, regardless of the ultimate price in health that may have to be paid. And the tobacco salesmen are having success. According to The New York Times, the U.S. surgeon general’s report, released in January 1989, stated that ‘children, especially girls, are smoking at younger ages’ and that includes elementary-school children. Another source says that in recent years the number of female teenage smokers in the United States has increased by 40 percent. But women are not the only target for the salesmen of death and disease
The Racial Target
In his book Merchants of Death—The American Tobacco Industry, Larry C. White states: “Blacks are a good market for the cigarette makers. The National Center for Health Statistics showed that as of 1986, a higher percentage of blacks smoked than whites [in the United States] . . . It’s not surprising that blacks smoke in higher proportions than whites, because they are special targets of cigarette promotion.” Why are they special targets? According to The Wall Street Journal, they are “a group that lags behind the general population in kicking the habit.” Therefore, a black client is often a “loyal” client, ‘until death do us part.’
How do the tobacco companies concentrate on the black population? Author White states: “Cigarettes are heavily advertised in black-oriented magazines such as Ebony, Jet, and Essence. In 1985 cigarette companies spent $3.3 million on advertisements in Ebony alone.” One tobacco company also promotes a yearly fashion show directed to the black women’s market. Free cigarettes are handed out. Another company at one time regularly sponsored a jazz festival and continues to support music festivals popular with blacks. How special a target is the black population? A spokesman for Philip Morris stated: “The black market is very important. It’s a very powerful one.”
But there is an even more important market for the tobacco giants—not just races or groups but whole nations!

Wednesday, June 2, 2010

Is HIV Screened Blood Safe ?

▪ THIS question came to the fore in Nigeria when it was found that a baby girl was infected with HIV through a blood transfusion she received at one of Nigeria’s leading hospitals.
According to the hospital’s medical director, soon after Eniola’s birth, she was found to be jaundiced. An exchange blood transfusion was prescribed, and the father donated some units of blood. But the father’s blood was found to be incompatible, so blood from the hospital’s blood bank was administered. Before long, the baby tested positive for HIV, though both parents tested negative. According to the hospital, “the blood transfused into the baby was screened and found to be HIV-negative at the time it was transfused into the baby.”
How, then, did the baby get infected? The Nigerian government investigated the controversy and concluded that the likely source of the infection was the transfused blood. The Nigerian Tribune newspaper quoted a virologist as saying: “At the time of donating the blood, the donor was at the window period of HIV infection.”
This is but a single case, yet it highlights the fact that blood transfusions are not risk free. Describing the HIV window period, the U.S. Centers for Disease Control and Prevention says: “It can take some time for the immune system to produce enough antibodies for the antibody test to detect and this time period can vary from person to person. This time period is commonly referred to as the ‘window period’. Most people will develop detectable antibodies within 2 to 8 weeks (the average is 25 days). Even so, there is a chance that some individuals will take longer to develop detectable antibodies. . . . In very rare cases, it can take up to 6 months.”
So, the fact that blood has been screened for HIV is no guarantee that it is safe. The San Francisco AIDS Foundation warns: “Although HIV may not be detected by a test during the window period, HIV can be transmitted during that time. In fact, individuals are often most infectious during this time (shortly after they have been exposed to HIV).”
Jehovah’s Witnesses have long followed the Bible’s direction to “keep abstaining from . . . blood.” (Acts 15:29) The protection this has afforded them underscores the wisdom of obeying God’s instructions. To learn more about alternatives to blood transfusion, please see the brochure How Can Blood Save Your Life?