More lung injury from smoking

More lung injury from smoking

Researchers at the University of Alabama Medical Center have discovered a new reason cigarette smoke causes lung damage. They found that smoke inhibits leukotriene A4 hydrolase (LTA4A). This molecule is important in shutting down white blood cells following a successful response to inflammation. By not shutting down white blood cells, smokers experience ongoing inflammatory damage to the lung and airways; this leads to COPD and emphysema. The same researchers also discovered previously unknown substrata of LTA4H called proline-glycine-proline (PGP), which…

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LTRA’s

LTRA’s

  The lead article in a recent issue of the New England Journal of Medicine was on leukotriene antagonists in treating asthma. The lead-article status reflects the importance of this research. As reported, scientists at the University of Aberdeen, U.K., evaluated leukotriene antagonists in two ways. The first part of the study compared the adding of inhaled steroids to the adding of leukotriene antagonists as add-on therapy for control of asthma. In the hundreds of patients they studied, the researchers…

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Hum Away Your Sinutitis

Hum Away Your Sinutitis

Simple viruses or colds can often lead to sinusitis because the cold causes the sinus cavity to obstruct, thus trapping bacteria in a closed space. Once in this closed space, bacteria multiply and lead to the pain and pus of sinusitis. Keeping the sinuses healthy and bacteria overgrowth-free requires good ventilation of the sinuses. A recent article in the American Journal of Respiratory and Critical Care Medicine cited a research project on humming. The scientists conducting this study found that…

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Gluten Avoidance & Celiac Disease

Gluten Avoidance & Celiac Disease

Dear Dr. K: I tested negative for celiac disease and I’m not allergic to wheat, but I feel better when I avoid gluten. Why? Your question is a good one in a specific sense and in a global one. It is reliable maxim that the feedback your body gives you is a more sensitive crucible for problems than any medical test. If your body tells you to avoid gluten, then you should do so.  In an effort to explore your…

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Bitter Might Be Good!

Bitter Might Be Good!

The University of Maryland Medical School has discovered taste receptors found on the tongue are also in human lungs. The specific receptor in the lungs is for tasting bitterness. Of exceeding interest is the lung receptor being connected with the muscle that regulates airway contraction and relaxation. The Maryland scientists feel they can help treat asthma by manipulating the bitterness receptor. Perhaps this will mean lemon or rhubarb inhalers!

Quick Tips – Ears

Quick Tips – Ears

The ears are self-cleaning structures. The use of Q-Tips can pack the wax into the canal causing a blockage or can over dry the canals and lead to itchy ears. The wax (cerumen) is a natural moisturizer for the ear canals. It also has anti-bacterial properties. Let it do its jobs.

Quick Tips – Pets

Quick Tips – Pets

Another reminder: to reduce pollen and mold being brought into your house by pet dogs, rinse their paws on the way back inside. A shallow pan with water at the back door or the garage works well for this task. Also, the human inhabitants can leave their shoes outside to the same end.

IV aspirin treatment for migraines in the pipeline

IV aspirin treatment for migraines in the pipeline

Researchers in Britain recently published an article in the journal Neurology about the use of IV aspirin for chronic migraines. They did a five-year study on 168 patients with severe, frequent migraines. The patients were given IV aspirin for 15 days a month for three months. Over the ensuing five years, 25 percent of the patients experienced a dramatic improvement in headache severity and frequency, and 40 percent had a moderate improvement. Two patients dropped out of the study. One…

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