Author Archives: Brigette Wee

Snap, Crackle and Pop Are the Sounds You Hear in Brittle Bones

What do you do when you drop something on the ground? Simple- you bend over and pick it up. It would never cross your mind that performing such a mindless gesture could land you in the hospital. However, if you are one of the many with osteoporotic bones, then you may be out of luck. Osteoporosis  is a condition that weakens bones and leads to fractures, affecting both men and women worldwide.

Image Courtesy Of: Flikr Commons

Surprisingly, many people are not aware of the detrimental effects of osteoporosis until it is too late.

 

 

 

 

Take a listen to the podcast below as we attempt to see how well informed the students at the University of British Columbia are of this silent disease.

As mentioned in the podcast, leading medical treatments for osteoporosis are currently limited to bisphosphonates. These are highly effective drugs aimed at limiting bone loss. However, they come with a fair share of disadvantages, including unwanted side effects and complicated dosing regimes.

As a result, alternatives are being investigated. In fact, applications using the element lanthanum have become a new area of interest. Lanthanum is a bone-seeker, as it has a high affinity for the main mineral component of bones, called hydroxyapatite. To further improve the effect of this element, suitable compounds known as chelators have also been studied to improve the targeting ability and enhance its affinity to hydroxyapatite.

In the most recently published study, a team of UBC researchers led by Dr. Chris Orvig have investigated the effect of lanthanum, along with certain chelators, in rats. In the following video, Dr. Orvig introduces the idea of using lanthanum as a potential treatment for osteoporosis and explains the overall implications of his research. Have a look!

In this video, Dr. Orvig emphasizes that this research is at the very basic level. However, he was able to elaborate on the significance and concerns of the potential role of lanthanum in the treatment of osteoporosis. One certain lanthanum complex has shown great promise, and thus will be a focus of interest for future studies.  Although the future of lanthanides in osteoporosis treatment is bright, it still needs support and funding.

Overall, we all can do our part in raising awareness of this disease, by providing people with the knowledge that it’s never too early or too late to take steps to improve your bone health.

Thank you for reading!

By Brigette Wee, Sahil Mann, Ali Lamont-Caputo, Kerrie Tsigounis

The Benefits of Insite, a Supervised Injection Facility

Insite is a legal supervised injection site in Vancouver Downtown Eastside. The goal of Insite is to reduce harm to injection drug users (IDUs) by providing a safe place where they can inject drugs and connect with health-care professionals. However, since it’s opening in 2003, it has been exposed to both approval and disapproval.

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Insite in Vancouver Downtown Eastside. Via Vancouver Coastal Health

I personally believe that Insite is a sanctuary for IDUs because it reduces overdose death. Since users report the type of substance used before entering the injection booths, the staff can use this information to assess the signs of overdose for that specific substance, and react quickly and accordingly. Moreover, nurses are required to monitor the injection booth for signs of overdose. As a result, victims can receive attention immediately. Contrastingly, victims may not receive immediate attention if the injecting behavior is done discretely at home or in hidden private places such as alleyways. Thus, Insite decreases the number of overdose death amongst drug users by providing a safe and sheltered space full of nurses, who are trained to deal with any clinical complications.

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Courtesy of YouTube Video: VCHhealthcare

Additionally, Insite decreases the spread of HIV between IDUs and prevents skin infections. A recent study shows that the combination of needle-sharing and drug injections led to an HIV rate of 35%. Furthermore, it also results in high rates of skin and wound infections. To prevent contamination and infections, injection booths in Insite are cleaned after each use. In addition to the sterile injection needles offered to each IDU, simple wound care is also provided. Nurses educate IDUs about proper injection techniques. The improvement in injection techniques has decreased the serious health complications that are associated with rush injections.

Most importantly, Insite refers IDUs to a variety of health-care services. IDUs are provided with consultations and referrals for medical and detoxification services. The rate of detoxification enrollment increased by around 30% after the opening of Insite.

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Courtesy of YouTube Video: Hope in the Fight

Overall, most IDUs view Insite as a welcoming environment where they are treated with respect and non-judgmental staff, who are trained to handle this type of environment and situation. More importantly, it is a safe place designed to reduce health problems from drug use and provide a hygienic environment for IDUs.

-Brigette Wee

Energy Drink Commercial: Minimizing the Bad and Maximizing the Good

There is currently a huge market for energy drinks in which young teens and adults consume them on a regular basis. In particular, the five-hour energy shot, having zero sugar content and only four calories, certainly stand out amongst the crowd. However, does this product really cure tiredness and give us energy and nutrition with no side effects? Are the advertisements conveying all the necessary information for viewers to make an informed decision?

In this commercial, there are some misleading and hidden messages in the claims of the product. For instance, a side effect of caffeine is crashing. Nonetheless, the bottle says “no crash!” To resolve this confusion, users need to pay attention to the flashing fine prints that are significantly less noticeable during the commercial. One of which says, “no crash means no sugar crash.”

a snapshot from the YouTube commercial

The use of fine print and repetition in the commercial might not be enough for a client to make an informed decision. Technically, the company did not lie. During the commercial, they did display and mention all the necessary information. However, the way they aggressively minimized the negative factors, and amplified the positive factors are truly misleading. It is really up to the users to interpret the information given, and use their existing knowledge to be informed about the product.

Furthermore, the nutrients added in the five-hour energy drink such as vitamin B6 and B12 do not have any values in boosting energy. It is the caffeine added in it that is giving the feeling of alertness. Vitamin B6 has functions in neurotransmitter, histamine, and hemoglobin synthesis as well as in metabolism and gene expression. On the other hand, vitamin B12 serves the normal functioning of the brain and nervous system. Although both are essential in the human body, none of them attribute to increasing energy. By associating these nutrients with an energy drink, the advertiser again left an open-ended scenario for the viewers to interpret. Most often, people would assume the causal relationship between vitamins and energy-level improvement.

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five-hour energy drink via flickr

The commercial and product emphasize the positive effects of the energy drink but fail to point out any risks. Aside from developing tolerance and physical dependence on caffeine, cardiovascular, psychological, digestive and other symptoms can develop with long-term use. Cardiovascular symptoms include: high blood pressure and arrhythmia. Psychological issues include: anxiety and nervousness. It can also lead to increased urination, loss of water-soluble nutrients, and dehydration. Other adverse effects include nausea, restlessness, drowsiness, and insomnia.

Overall, users should take the time to do research on any information given before using a product. We shall always seek for scientific evidence that have been supported by experts in the field, peer-reviewed and supported with raw data before believing anything. We should also use our existing knowledge to interpret information.

-Brigette Wee

Celebrity Advocacy: The “Experts” Weigh-In on the Vaccine Controversy

Have you ever purchased a product because you saw your favorite celebrity on television use it? The idea behind this marketing strategy is called celebrity endorsement. Celebrity   endorsement involves a well-known person using their fame to advertise and promote a product, service or idea. To a certain extent, this is not bad at all. However, it takes a toll in society when a celebrity advocates for their belief on a controversial topic that is beyond their field of expertise.

Jenny McCarthy is an American model, actress, television host and as some may say, an anti-vaccine activist. She claimed, Time magazine’s article on the autism debate reports that the experts are certain ‘vaccines don’t cause autism; they don’t injure children; they are the pillar of modern public health.’ I say, ‘that’s a lie and we’re sick of it.’ ”

Jenny McCarthy via buzzfeed

Jenny McCarthy via buzzfeed

Since Jenny McCarthy is under great public attention in the media, she brought attention and awareness to the vaccine controversy but in all the wrong ways and for all the wrong reasons. She failed to realize that, if we stop vaccination, many diseases would come back. This bad publicity could result in reduced vaccine uptake and the return of many diseases.

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Picture from Toronto Public Health Data from the Public Health Agency of Canada

Instead, social media coverage and the public should focus their attention on reliable sources regarding the vaccine controversy and any future scientific topics.

Dr. Gregory A. Poland, a health care professional who holds a MD from Southern Illinois University, claimed that no credible scientific evidence supports the idea that Measles-mumps-rubella (MMR) vaccines cause autism; More than 20 carefully-performed scientific studies supported this claim. The Centers for Disease Control and Prevention also concluded that there is no relationship between MMR vaccine and autism. The American Academy of Pediatrics made similar conclusions.

https://www.youtube.com/watch?v=83Af9rgAL-0

In this video, Dr. Gregory A. Poland talked about the importance of vaccines and the diseases that have been eradicated and controlled by the use of vaccination. He also addressed the dangers of opposing vaccination.

False beliefs and biases have lead to parents deciding not to immunize their children with vaccines because of the fear that autism is associated with Measles-mumps-rubella (MMR) vaccines. This puts children in the likelihood for acquiring measles and other diseases. The health of numerous children is at great risk because of continued misinformation and unscientific beliefs.

The way forward is that public health concerns should be addressed more carefully by the media. Claims that have no credible data must be ignored no matter how passionate an individual is about their belief. Social media should stop giving celebrities who comment on scientific controversies more attention than scientists who are experts in this field.

The public should not misunderstand celebrity status and fame for authority. We shall always seek for scientific claims that have been supported by experts in the field, peer-reviewed and supported with raw data before believing anything. Thus, we should not be quick to believe Jenny McCarthy’s campaign.

Brigette Wee