Author: Jo Louise Seltzer

If you visit one of Missouri’s native prairie reserves when the coneflowers are blooming, you will see plenty of bees buzzing around them. You may not realize that some of these bees are a single species that collects pollen only from the pale purple coneflower and only on native prairie. This coneflower specialist flies for just a few weeks each year, collecting the pollen that will feed its offspring until the coneflower blooms again.

The coneflower bee, like the approximately 450 other bee species native to this area, seems to be doing OK. With a few important exceptions, according to Missouri Department of Conservation naturalist Mike Arduser, the native bee pollinators have been holding their own. Arduser has been keeping track of bee diversity in the Midwest for about thirty years.

Continue reading Most of Missouri’s native bees are thriving

Dr. Philip Spinella served twelve years in the United States military, including a year treating traumatic injuries in the 31st Combat Support Hospital in Baghdad. During his deployment, he was also part of a small group of physicians evaluating transfusion practices in treating hemorrhagic shock resulting from battlefield injuries.

Spinella co-authored multiple studies with others from his group indicating that transfusion of red blood cells stored for a prolonged period may be associated with an increase in complications and mortality. One such report concluded that fresh whole blood was preferable to the stored blood components (red cells, platelets, and plasma) that had been shipped from the states. These cells had been stored for longer than 21 days, with median storage time of 33 days. The report concluded that while the risk of viral infection from fresh blood was very slightly higher even after prescreening, fresh whole blood was superior to aged cells in terms of improved physiological effects such as cardiac output and better clinical outcomes.

Continue reading Children’s Hospital physician heads study on blood transfusions in children

“There is writing on that blackboard!”

“Hey, those people on stage have features on their faces!”

“I don’t really have to read the newspaper from across the room!”

These are common enough reactions to a new pair of eyeglasses, especially to that first prescription. But in many parts of the world—and for many people in this country—the cost of prescription eyeglasses is prohibitive.

When Jeffrey Lynch travelled to Peru in 2006 as a medical student on a mission trip to perform eye surgeries, he realized that most of the people who came to the clinic with eye problems just needed eyeglasses. However, in the area he visited, only the wealthy could afford to have their prescriptions filled. In fact, the World Health Organization estimates that about 280 million people in the world have low vision (moderate to severe impairment) and that glasses could correct the sight of more than half of them.

Many medical missions travel with boxes of donated eyeglasses, but the chance of finding a pair of glasses in those boxes with correct prescription match and acceptable style frames is slim.
Continue reading ReSpectacle

Increasingly, news about health and medicine mentions inflammation. There is a reason for this new emphasis on an old syndrome.

Physicians and researchers have come to recognize that inflammation is a major component of many chronic diseases, ranging from some heart conditions to epilepsy. Science has made great strides in understanding the many molecules and interactions involved in the inflammatory process, and today’s investigators look for increases in these molecules to indicate underlying inflammation. And they have realized that inflammation causes much more damage than formerly thought.

This article looks at several chronic diseases in which inflammation plays a part.

What is inflammation?

Traditionally, inflammation has been described by four Latin words: rubor (redness), dolor (pain), calor (heat), and tumor (swelling.) It is the body’s response to a noxious stimulus; envision that painful red swelling around a bacteria-laden splinter.

Continue reading Treatments sought to counter inflammation in many diseases

Caviar, the snack of czars.  The word symbolizes luxury food at its most expensive.

Caviar– and the money to be made from selling it—was behind a two-year undercover investigation and sting by conservation agencies. That operation ended on March 13 -14 with more than 100 citations and arrests of suspects from Missouri.  In addition, eight men of eastern European descent, seven from out of state, were federally indicted for interstate trafficking of poached wildlife products.  The wildlife in question is the paddlefish, native to Missouri and surrounding states.

About 85 Missouri Department of Conservation (MDC) agents worked with about 40 agents from the U. S. Fish and Wildlife Service, with cooperation of local law enforcement from Benton County, MO and conservation agents from sixteen other states.

The story rivals any good suspense novel where money is the motive.

Continue reading Missouri conservation agents say they have nailed caviar crooks in Ozarks