Breast Cancer Medication

Friday, March 12, 2010

A common antidepressant weakens or cancels the beneficial effects of a standard treatment for breast cancer, according to the recent study.

Women who take the mood drug paroxetine – better known its brand name Paxil and Seroxat – at the same time as the breast cancer medication tamoxifen face an increased risk of death., researcher reported.

The antidepressant alone has no impact on the course of the disease but should not be taken at the same time as anticancer drug, the study recommended.

Tamoxifen significantly improves survival for the dominant type of breast cancer, the most diagnosed cancer in women worldwide.

But to work properly, it must be converted by the liver into an active metabolite, the chemical remains after a drug broken down by the body.

It was previously suspected that antidepressant that boost the release of the natural occurring neutransmitter serotonin, such as paroxetine, might interfere with this process.

Canada investigated the health care records of 2,430 women with breast cancer who had received tamoxifen from 1993 to 2005.

About 30% of these women also received antidepressant – paroxetine more than any other – at the same time, often prescribed over long periods to help patient cope with the stress battling the deadly disease.

The use of paroxetine in combination with tamoxifen resulted in an increased long term risk of breast cancer death – approximately one additional fatality after 5 years of illness for every 20 women treated.

Tamoxifen is prescribed to women who so – called estrogen receptors positive breast cancer, which accounts for up to 80% of all cases of the disease.

Third-Hand Smoke

Thursday, March 11, 2010

You know smoking is bad for you . Inhaling someone else’s also dangerous for you. Now a study says third-hand smoke – tobacco residue clinging to surfaces – is also bad for you.

When a cigarette burns, nicotine is released in the form of a vapor that collects and condenses on indoor surfaces such as walls, carpeting, drapes and furniture, where it can linger for months, according to the study.

Study shows that when this residual nicotine reacts with ambient nitrous acid it forms carcinogenic tobacco-specific nitrosamines, or TSNA’s.

TSNAs are among the most broadly acting and potent carcinogens present in unburned tobacco and tobacco smoke,

The most likely human exposure to TSNAs is through either inhalation of dust or the contact of skin with carpet or clothes – making third-hand smoke particularly dangerous to infants and toddlers.

Opening a window or turning on a fan ti air out a room while a cigarette burns does not eliminate the hazard of third-hand smoke. Smoking outdoors doesn't help much either.

Smoking outside is better than smoking indoors but nicotine residue will stick to a smoker’s skin and clothing.

Substantial levels of TSNAs were also found in the truck of heavy smoker, the study says, adding that most vehicle engines emit some nitrous acid that can filtrate the passenger compartment of a vehicle.

Researchers says that the first quantity the reactions of third-hand smoke with nitrous acid.

Mojito Recipe

Monday, March 8, 2010

Ingredients for a Mojito
  • Light Rum
  • Lime
  • Sugar
  • Mint
  • Soda Water

Quantities for one drink:

  • 2-3 oz Light Rum
  • Juice of 1 Lime (1 oz)
  • 2 tsp Sugar
  • 2-4 Mint Sprigs
  • Soda Water

Blending Instructions:

  • Lightly muddle the mint and sugar with a splash of soda water in a mixing glass until the sugar dissolve and you smell the mint
  • Squeeze the lime into the glass, add rum and shake with ice
  • Strain over cracked ice in a highball glass
  • Top with soda water, garnish with mint sprig and serve

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Sunday, March 7, 2010

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