FDA Warning For Sedation in Kids Under 3 Years and Pregnant Women

On 12/14/16, the FDA published a warning that prolonged or repeated sedation in kids under 3 years old and women who are pregnant during their third trimester may adversely affect childhood brain development. However, a single short exposure to a general anesthetic and sedation drugs in infants or toddlers is UNLIKELY to have any negative effects on the brain. Such short time exposure with minimal risk would apply to ear tube placements as well as tonsillectomy and adenoidectomy . This r…

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Germs Are Winning the Antibiotics Arms Race

When human scientists develop a new antibiotic to kill a germ... how long do you think it takes before germs develop a resistance to the antibiotic? 10 years? 20 years? If only that was true... In reality, it's only a few years now (typically less than three years). Check out this table made by the CDC that shows when an antibiotic was created by humans on one side and when germs develop a resistance on the other side. Some interesting things to note from the table: - Penici…

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Pediatric Sinus Development and Sinusitis

There is a tendency for any type of nasal drainage to be attributed to " sinusitis " in children. Especially in young children, "sinusitis" is a relatively rare cause for nasal drainage and congestion which is actually more commonly due to viruses and enlarged adenoids . The reason why sinuses play a relatively minor role in nasal drainage and congestion is because sinuses are not fully developed in children. It probably is not until around the age of 7 years old th…

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Men's Ability to Taste Linked to Fertility?

Image by  צביה   from Wikipedia Researchers found that two proteins that govern the ability to taste sweet and savory profoundly influenced sperm development. This surprising connection between taste and male fertility occurred when the gene encoding the taste receptor proteins TAS1R3 (part of savory taste receptor) and GNAT3 (converts oral taste signal to a nerve signal) were modified in mice allowing for selective knockout with the drug clofibrate. When these genetically modified mic…

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Website Development Help

Given how extensive the practice website is (250+ webpages; 1300+ if including blog ), I often get asked by patients and other offices how did I go about developing it. First off, I am fortunate that I have some computer programming skills and have been creating websites since the 1990s. I have decent HTML knowledge with a dash of CSS understanding. I am clueless with  making new javascripts, but know how to use ones that have been already created. As such this baseline knowledge of …

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Why Do Humans Have Weak Sense of Smell

Compared to nearly all other animals, humans have the weakest sense of smell. You would think that humans and our closest evolutionary cousins (chimpanzees, apes, etc) would have similar sense of smell, but humans still have a much weaker olfactory sense. Why might that be? Well, research from Karolinska Institutet have discovered that humans are the ONLY mammals whereby no new neurons are formed in the olfactory bulb after birth. Or if there is any, it is VERY little. In all other …

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