In your own words, what do these terms mean to you? Give an example of each term in your experience or that you have read about. Do not provide dictionary definitions.
The word error
carries negative connotations. For example, an experienced chemist Dr. Karen
Wetterhahn was exposed to tiny quantities of dimethylmercury during a lab experiment.
At the time, this chemical found use as a calibration chemical for lab
machines. However, shortly after exposure, Dr. Wetterhahn experience ataxia. Unfortunately,
the progression of symptoms continued unabated and resulted in the passing of
Dr. Wetterhahn. Up to this time, scientists thought they understood the
behavior of organic mercurials, but this accident brought about a renaissance
in the understanding of these dangerous chemicals (Holden, 1997).
Exaptation
is an interesting concept in healthcare because medications often find use in "off-label"
solutions (Neal et al., 2009). Exaptation uses a known solution to address another
problem that has no practical solution. Artists often repurpose materials as an
expression of ideas. To me, this seems a perfectly normal thing to do. The
downside from a medical perspective is the risk associated with using
medications that lack scientific proof.
Provide an innovation example for discoveries that are
achieved through the following:
Serendipity in healthcare involves
the observation of cause and effect. One of the best examples is the discovery in
England of clean techniques during obstetrical care. At that time, midwives commonly
performed deliveries to poor women, often in a hospital setting. In London,
they practice alongside Medical students, but patients noticed an interesting
trend in which mortality was better with midwives. At that time, bacterial
infections were unknown, and medical students were inadvertently causing
illness in their patients. As a result, the medical students would perform
autopsies and cadaveric education each day before arriving in the hospital ward
to care for patients, often wearing the same clothing covered with material
from the dissections (Chamberlain, 2006). As a result, the patients serendipitously observed
better odds of survival with midwives. This observation forced a change in behavior
in the physician's approach to clinical cleanliness.
Opium is a drug that is known to
exist for over 8,000 years. There are references to the opium trade in early Egyptian
text (Brook et al., 2017). Around 200 years ago, Freidrich Serturner experimented
with ways to make opium more effective and improve the therapeutic properties
of opium. He synthesized a sulfate compound of opium, creating Morphine Sulfate,
but he didn't know what he had made. With several associates, they consumed
small quantities of the chemical. The physical amount consumed was much smaller
than the physical quantity of opium that may cause harm. Unfortunately, the potency
of the new drug rendered them unconscious and resulted in their overdose. While
they recovered, they calculated the dose at 30 mg or three times the effective
therapeutic dose (Krishnamurti & Rao, 2016). This error resulted in a
medication that prevented needless suffering in millions.
Perhaps one
of the most recent exaptations in medicine involves Viagra. Initially, the drug
development focused on the treatment of portal hypertension, angina, and
hypertension. However, during clinical studies, researchers observed curious
side effects. As a result, the drug ultimately failed as an effective treatment
of angina and hypertension but proved life-changing in treating portal
hypertension. The financial windfall of the drug was through the exaptation of
the drug in the treatment of erectile dysfunction (Loe, 2004).
References
Brook, K., Bennett, J., & Desai, S. P.
(2017, 2017/04/01/). The Chemical History of Morphine: An 8000-year Journey,
from Resin to de-novo Synthesis. Journal
of Anesthesia History, 3(2), 50-55. https://doi.org/https://doi.org/10.1016/j.janh.2017.02.001
Chamberlain,
G. (2006). British maternal mortality in the 19th and early 20th centuries. Journal of the Royal Society of Medicine, 99(11),
559-563. https://doi.org/10.1258/jrsm.99.11.559
Holden,
C. (1997). Death from lab poisoning. Science,
276(5320), 1797. https://perdoceoed.idm.oclc.org/login?url=https://www.proquest.com/scholarly-journals/death-lab-poisoning/docview/213568795/se-2?accountid=144789
Krishnamurti,
C., & Rao, S. C. (2016). The isolation of morphine by Serturner. Indian journal of anaesthesia, 60(11),
861-862. https://doi.org/10.4103/0019-5049.193696
Loe, M.
(2004). The rise of Viagra: How the
little blue pill changed sex in America. NYU Press.
Neal,
J. M. M. D., Rathmell, J. P. M. D., & Rowlingson, J. C. M. D. (2009).
Publishing Studies That Involve "Off-label" Use of Drugs. Regional Anesthesia and Pain Medicine, 34(5),
391-392. https://perdoceoed.idm.oclc.org/login?url=https://www.proquest.com/scholarly-journals/publishing-studies-that-involve-off-label-use/docview/205181246/se-2?accountid=144789
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