Sunday, May 3, 2009

Swine Flu In Mexico

Mexico swine flu death toll jumps to 19
By ALEXANDRA OLSON – 39 minutes ago
MEXICO CITY (AP) — Mexico reported three new deaths from the swine flu epidemic Saturday and urged citizens not to let their guard down against a virus that has killed 19 in people in Mexico and is spreading across Asia and Europe.
Health Secretary Jose Angel Cordova said Mexico's confirmed swine flu cases jumped to 473, including the 19 deaths. The previous death toll in Mexico was 16. A Mexican toddler also died in Texas days ago, for a worldwide total of 20.
Mexico's last confirmed swine flu death occurred Wednesday, Cordova said. However, he said there were 11 cases of people suspected to have died from the virus in the last 24 hours. The alarming news came after the epidemic's toll in Mexico appeared to be leveling off.
Cases outside Mexico suggested the new swine flu strain is weaker than feared, but governments moved quickly anyway to ban flights and prepare quarantine plans. Experts warned the virus could mutate and come back with a vengeance.
In the first known reported case of the new, mutated virus infecting another species, pigs in the province of Alberta have become infected and are under quarantine. They apparently got the virus from a Canadian farm worker who recently visited Mexico and got sick with swine flu, Canadian officials said Saturday.
They told a press conference in Ottawa that the pigs do not pose a food safety risk, adding that the traveler recovered from the swine flu and the pigs are "well on their way to recovery." The outbreak occurred on a single farm, where about 10 percent of 2,200 pigs showed a fever and loss of appetite. No pigs have died from the virus, officials said.
The U.S. Centers for Disease Control and Prevention said it's too early to declare victory.
The World Health Organization also decided against a full pandemic alert, but that doesn't mean people can relax, said Dr. Mike Ryan, WHO's global alert and response director.
"These viruses mutate, these viruses change, these viruses can further reassort with other genetic material, with other viruses," he said. "So it would be imprudent at this point to take too much reassurance" from the small number of deaths.
"We have seen times where things appear to be getting better and then get worse again," said Dr. Anne Schuchat, the U.S. agency's interim science and public health deputy director. "I think in Mexico we may be holding our breath for some time."
The global caseload was nearing 800 and growing — the vast majority in Mexico, the U.S. and Canada. Costa Rica reported its first confirmed swine flu case — the first in Latin America outside Mexico.
Swine flu cases have been confirmed in 18 countries so far — including Europe, the Middle East and the Asia-Pacific region — and experts believe the actual spread is much wider than the numbers suggest.
U.S. President Barack Obama urged caution Saturday.
"This is a new strain of the flu virus, and because we haven't developed an immunity to it, it has more potential to cause us harm," Obama said. Later, he spoke with Mexican President Felipe Calderon for about 20 minutes to share information.
What started as a swine flu outbreak more than a week ago in Mexico quickly ballooned to a global health threat, with the WHO declaring a pandemic was imminent. Now public health officials are having to carefully calibrate their statements. Push the message too far, and they could lose credibility if the virus fizzles out. But if they back off and it suddenly surges, the consequences could be much more dire.
Some Mexicans have criticized their government for reacting too slowly to the outbreak at first, and now for overreacting in ordering a five-day, nationwide shutdown of all nonessential government and private business. Responding to the attacks, Health Secretary Jose Angel Cordova said: "It's absurd to think that Mexico was putting on a show. I think it's preferable, at a certain moment, to take advanced measures and succeed in containing the problem than to not take them and ask, 'Why didn't we take them?'"
However, Cordova said hospitals are now handling fewer patients with swine flu symptoms, a sign that the disease is presently not very contagious. Mexican investigators who visited 280 relatives of victims found only four had the virus.
But experts said there is much they don't know about the outbreak in Mexico. A multinational team of virus sleuths are trying to piece together the epidemiological puzzle.
Cordova said 12 of the dead were between 21 and 40 — unusual ages for people to die of the flu because they tend to have stronger immune systems.
Three of the dead were children: a 9-year-old girl, a 12-year-old girl and a 13-year-old boy, said Pablo Kuri, an epidemiologist and adviser to Cordova. Four were older than 60.
Although most of the dead were from Mexico City, they came from different neighborhoods in the metropolis of 20 million people, Kuri said. One common factor may be that they sought treatment too late — an average of seven days before seeing a doctor. For those who recovered, the average wait was three days, said Hugo Lopez-Gatell Ramirez, deputy director of Mexico's Intelligence Unit for Health Emergencies.
Many of the sick around the world were people who had visited Mexico, including 13 of Britain's 15 cases.
South Korea reported Asia's second confirmed case — a woman just back from Mexico — and other governments prepared to quarantine airline passengers, eager to show how they have learned from the deadly SARS epidemic in 2003, when Hong Kong was criticized for imposing quarantines too slowly.
China suspended all direct flights from Mexico and sealed 305 people inside a Hong Kong hotel where an infected Mexican tourist stayed. Health workers in white bodysuits patrolled the lobby where the 25-year-old Mexican stayed before he became Asia's first confirmed case late Friday.
Mexican Foreign Minister Patricia Espinosa complained that China had isolated several Mexicans without reason — and urged Mexicans not to travel to China until the situation was resolved.
"These are discriminatory measures," she said.
Associated Press writers David B. Caruso in New York and Juan Carlos Llorca in Mexico City contributed to this report.
Copyright © 2009 The Associated Press. All rights reserved.

How to prevent cancer?

Cancer prevention is easier than you think. With a few simple lifestyle changes, you can drastically reduce your risk of many types of cancer. Many factors play a role in cancer development, but the good news is that most can be avoided.
1. Avoid Smoking and Exposure to SmokeSmoking is the most significant cancer risk factor that we can reduce. It is responsible for not only lung cancer, but many other types of cancer. One of the best ways to prevent cancer is to quit smoking or never start. As soon as you quit, and it's never too late, your body reaps the benefits of being tobacco-free. Avoiding secondhand smoke is also a way to prevent cancer. Secondhand smoke is the smoke exhaled from a smoker or a lit cigarette, pipe or cigar. This smoke contains more than 60 known carcinogens". These carcinogens interrupt normal cell development. This interference is what ignites cancer development.
Can Cigars Cause Cancer?
Does Marijuana Increase Your Risk of Lung Cancer?
2. Practice Sun Safety and Recognize When Skin Changes Occur Did you know that over one million Americans are diagnosed with skin cancer each year? Skin cancer is the most common type of cancer among men and women, and it accounts for about half of all cancer diagnoses. The good news is that skin cancer is one of the most preventable types of cancer. The first step in preventing skin cancer is to avoid UV ray exposure. We can do this by wearing sunscreen, avoiding mid-day sun, wearing protective clothing when outdoors, and by staying away from tanning beds. Here are some tips to get you started:
Common Sunscreen Mistakes
How to Fake a Summer Tan
Avoid the Sun: How to Take Your Walking Indoors
3. Eat Your Fruits and VeggiesA well-balanced diet is advantageous for many reasons. A diet rich in fruits and vegetables greatly reduces your risk of developing cancer and many other conditions. Fruits and vegetables contain antioxidants, which help repair our damaged cells. Green, orange and yellow fruits and vegetables are your best bet to help prevent cancer. Studies also show that dark fruits, like blueberries and grapes, may also have anti-cancer properties. Cruciferous vegetables such as broccoli and cauliflower appear to pack a powerful punch at preventing cancer, according to numerous studies. Other cruciferous vegetables include bok choy, Brussel sprouts, and cabbage.
Eat to Beat Cancer
6 Weeks to a Healthier Diet
Nutritional Benefits of Eating Berries
4. Limit Red Meat and Animal FatNumerous studies show that a diet high in animal fat increases the risk for several types of cancer, particularly colon cancer. Red meat contains much more fat than poultry and fish, so reducing the amount of red meat in your diet may help to prevent cancer. A diet high in fat also is major cause of obesity, which is a risk factor for many types of cancer.
Healthy Sources of Protein
Eat Beef and Still Stay Healthy
Quiz: How Healthy is Your Diet?
5. Limit Your Alcohol IntakeDrinking excessive amounts of alcohol regularly increases your risk factor for many types of cancer. Studies suggest that men who consume 2 alcoholic drinks per day and women who have 1 alcoholic drink per day significantly increase their risk factors for certain types of cancer.
How Alcohol Can Cause Lung Cancer
Signs You May Be an Alcoholic
Are You Troubled By Someone's Drinking?
6. Exercise for Cancer PreventionDid you know that when you are exercise, you are reducing your risk for many types of cancer? The American Cancer Society recommends exercising 30 or minutes, at least 5 days a week for cancer prevention. Exercising doesn't have to mean going to the gym to lift weights. There are plenty of ways to get exercise into your day. Check out these 10 ways to prevent cancer through exercise for great gym alternatives.
How Exercise Can Reduce Your Breast Cancer Risk
Can Exercise Prevent Lung Cancer?
Exercise for Beginners
7. Know Your Personal and Family Medical HistoryKnowing your family history of cancer is important to properly assess your risk factor for certain types of cancer. We know that cancers like breast, colon, ovarian, and possibly other types can be hereditary. If you know that a certain type of cancer runs in your family, let your doctor know. Together, you can determine a proper screening plan and assess your true risk. Genetic testing and counseling is available and may be recommended based on your family's medical history.
Should You Have the Breast Cancer Gene Test?
How to Properly Record Your Family Medical History
How to Get Your Family Medical History if You are Adopted
8. Know What You're Being Exposed to in Your Work EnvironmentChemicals in the workplace may increase your risk of developing many types of cancer, including kidney cancer and bladder cancer. If you are exposed to fumes, dust, chemicals, etc. in the workplace, you have a legal right to know what you are being exposed to. Gasoline, diesel exhaust, arsenic, beryllium, vinyl chloride, nickel chromates, coal products, mustard gas, and chloromethyl ethers are all carcinogens and can be found in some work environments. Talk to your employer about limiting exposure.
Could My Job Put Me at Risk for Lung Cancer?
Do Chemicals Increase Your Risk of Breast Cancer?
Do You Know What the Carcinogen Hazard Symbol Looks Like?
9. Practice Safe SexYou may wonder what sex has to do with cancer. Unsafe sex can result in the infection of the human papillomairus (HPV), a known cause for cervical cancer and a risk factor for many other types of cancer. HPV is a common sexually transmitted infection that is spread through sexual, skin-to-skin contact. A vaccine, Gardasil, to prevent HPV was approved by the FDA in 2006 and protects against four strains of HPV that are associated with cervical cancer and other types. HIV/AIDS is also associated with some types of cancers.
What Is HPV and How Do You Get It?
HPV Symptoms
How to Prevent HPV
10. Get Screened for Cancer RegularlyCancer screening tests can be useful not only in detecting cancer, but also helping prevent it. Screening tests like the colonoscopy and Pap smear can detect abnormal cellular changes before they turn cancerous. The key to their effectiveness, however, is that they are done regularly. Other cancer screening tests are available and may be useful for early detection, but not necessarily cancer prevention. Prostate cancer screening through digital rectal exams and PSA tests can help detect prostate cancer early. Mammograms and other imaging tools are also recommended to detect breast cancer in women.

How to Prevent Heart attack

How Can a Heart Attack Be Prevented?
Lowering your risk factors for coronary artery disease (CAD) can help you prevent a heart attack. (See "Who Is At Risk for a Heart Attack?") Even if you already have CAD, you can still take steps to lower your risk of heart attack.
Reducing the risk of heart attack usually means making healthy lifestyle choices. You also may need treatment for medical conditions that raise your risk.
Healthy Lifestyle Choices
Healthy lifestyle choices to help prevent heart attack include:
Following a low-fat diet rich in fruits and vegetables. Pay careful attention to the amounts and types of fat in your diet. Lower your salt intake. These changes can help lower high blood pressure and high blood cholesterol.
Losing weight if you're overweight or obese.
Quitting smoking.
Doing physical activity to improve heart fitness. Ask your doctor how much and what kinds of physical activity are safe for you.
Treat Related Conditions
In addition to making lifestyle changes, you can help prevent heart attacks by treating conditions you have that make a heart attack more likely:
High blood cholesterol. You may need medicine to lower your cholesterol if diet and exercise aren't enough.
High blood pressure. You may need medicine to keep your blood pressure under control.
Diabetes (high blood sugar). If you have diabetes, control your blood sugar levels through diet and physical activity (as your doctor recommends). If needed, take medicine as prescribed.
Have an Emergency Action Plan
Make sure that you have an emergency action plan in case you or someone else in your family has a heart attack. This is especially important if you're at high risk or have already had a heart attack.
Talk with your doctor about the signs and symptoms of heart attack, when you should call 9–1–1, and steps you can take while waiting for medical help to arrive