Wednesday, March 26, 2014

Food Danger



Whenever companies produce and distribute food products like raw milk and soft cheeses, smoked fish, raw meat and ready-to-eat products, it is extremely important that the food is produced and distributed in a hygienic environment because we are well aware about the food-borne illnesses and dangerous pathogens that someone can contract if they consume contaminated food. The article I read focused on Listeria outbreaks in Austria. Listeria, the rod-shaped bacterium isn’t really a threat to human health but one particular species called Listeria monocytogenes has the potential of causing dangerous diseases like meningitis and septicaemia, especially among infants and the elderly due to their weak immune systems. The use of pathos was evident in this article because it gave statistical information that can cause someone to feel empathy, sad, or even concerned about their own well-being. For instance, the article stated “…from June 2009 to January 2010 was attributed to one L. monocytogenes strain very effective at infecting epithelial cells of the intestine and liver cells…caused 14 cases resulting in 5 deaths.” I personally was blown away from the fact that 5 out of the 14 people that were infected died. That means 36% of people who were reported to have Listeriosis within that time frame died. Another I found shocking was that Listeriosis can cause a miscarriage or stillbirth among pregnant women. This also plays to the author’s use of pathos because it can bring strong emotions to mothers. This article caught my attention because I remembered that learned about Listeria in culinary arts, so it was nice to refresh my memory about the danger of Listeriosis.

http://www.sciencedaily.com/releases/2014/03/140321112256.htm 

http://blogs.discovery.com/.a/6a00d8341bf67c53ef015392109c15970b-pi


Wednesday, March 12, 2014

Injection Infection!


In today’s world, cosmetic surgeries and procedures that performed to remove aging marks or give luscious set of lips is all too common The American Society for Aesthetic Plastic Surgery (ASAPS) state that filler procedures are the second most popular non-surgical cosmetic procedure in the US. This made me wonder what the number one cosmetic procedure was and if it also results in bacterial infections like filler injections do.  Another common thing that goes in hand is the bacterial infections that result from these treatments. According to the article I read, researchers estimate 1:100 and 1:1000 bacterial infections result from gel filled injection procedures depending on the type of filler that was used. In some cases, people have even been left with permanently disfigured faces because the infections became too difficult to fight off. Researcher stated that it can only take about 10 bacteria to cause horrible lesion and create a tough biofilm which makes it almost impossible to treat with antibiotics. One thing that I would have liked to know which the article didn’t mention was the name of the specie(s) that causes that those infections, just for curiosity. I felt like the author was passively criticizing cosmetic practitioners only because they repeated that fact that practitioners believed that infections were caused by auto-immune or allergic reactions to the gel injected. The article also stated that practitioners refused to believe that infections were caused by bacteria even after research proved it. The good news is that infections can be avoided if by injecting prophylactic antibiotics with the gel filler at the same time. So just a heads up, the next time you’re thinking about getting a facial cosmetic procedure, make sure they use those antibiotics!
http://www.dermalfiller.com/wp-content/uploads/2011/02/benefits-dermal-fillers.jpg

http://i.dailymail.co.uk/i/pix/2014/01/16/article-2540497-1AB5AC9E00000578-486_634x471.jpg
 

 

Wednesday, March 5, 2014

You Bettter Clean That Stethoscope!



             The next time you go see doc, you might want to make sure that their stethoscopes are clean because this going to make you uneasy the next time to a checkup and see those things around their neck. A stethoscope is probably one of the most common and regularly used tools by physicians. You’d like to think that a stethoscope would be sterile when a doctor uses it on you since they’re used so often but that tool actually has the potential to spread germs from patient to patient and the article I read explains why. The diaphragm (the round piece at the end of the rubber tube that is placed on the patient’s body) can build with antibiotic-resistant bacteria or “Superbugs.” Even potentially deadly MRSA (methicillin-resistant Staphylococcus aureus) can be found on stethoscopes. The article even mentioned that doctors should change their usual attire of a white coat and a neck tie because those articles of clothing can become contaminated but cannot be washed off easily between patients. The article did not suggest as to what type of clothing physicians might consider switching to, in order to have a safety environment for patients.

            Through a study that was conducted on 71 patients who were examined with sterile gloves and a sterile stethoscope. At the end of the study, researchers found that the majority bacteria were found on the diaphragm and fingertips of the physician. They also found that contamination of the stethoscope increased with contamination of the hands. I felt like the study was lacking enough information because it didn’t mention if the stethoscope was cleaned before each patient or if they disposed their gloves. I guess you would assume that they would since they are doctors but there’s still a variable which are the doctors who forget to clean their stethoscopes between patients. I would have liked clarification that the data provided was from 100% sterilization between patients. The author’s purpose was to promote good hygiene among physicians being that he mentioned it a few times. Overall the article was clear and well written. 

 http://consumer.healthday.com/infectious-disease-information-21/antibiotics-news-30/doctor-s-germ-laden-stethoscope-may-spread-nasty-bacteria-685307.html


http://www.examconquest.com/uploaded_files/fck/Stethoscope_around_doctor_s_neck_uid%283%29.jpg