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Category: chemical basis of life

How could the antiviral drug remdesivir help us defeat the SARS-CoV-2 coronavirus?

TeachableMedicalNews article 04182020

Teachable moment in classrooms:

  1. chemical basis of life chapter – nucleotides that make up RNA
  2. cellular basis of life chapter – RNA production for cellular uses
  3. microbiology – corona viruses are RNA viruses

The news item:  A recent article discussed clinical trial results of the drug remdesivir:

Report: Covid-19 patients recovering quickly after getting experimental drug | CNN

Covid-19 patients who are getting an experimental drug called remdesivir have been recovering quickly, with most going home in days, STAT News reported Thursday after it obtained a video of a conversation about the trial.

The news item mentions promising anecdotal information of the drug, and that it was found effective in animals against other coronavirus-based diseases.

So, Why Do I Care??  Have you been living under a rock in the last few

Can anyone be born without skin?

TeachableMedicalNews article 03132020

Teachable moment in classrooms:

  1. chemical basis of life chapter – concept of one gene, one protein
  2. cellular basis of life chapter – gene mutation leading to protein  malfunction
  3. tissue chapter – junctional structures, hemidesmosomes
  4. integumentary system chapter – functions of epidermis

The news item:  Recently an article appeared about a newborn who was missing a good part of his skin:

Baby born without skin puzzles doctors, but mom says ‘we have faith, that’s all that matters’

Houston doctors are running tests to diagnose a baby born with most of his skin missing. Mom’s only been able to hold baby twice in three months.

The article mentioned the disorder epidermolysis bullosa, genetic testing for diagnosis, and the low frequency of this disorder.

So, Why Do I Care??  While the combination of the aplasia cutis and

Can a steroid treatment combat postpartum depression?

TeachableMedicalNews article 02072020

Teachable moment in classrooms:

  1. chemical basis of life chapter – lipids and steroids
  2. nervous system chapter – role of neurotransmitters in the life of a neuron
  3. nervous system chapter – effects of excitatory and inhibitory neurotransmitters

The news item:  A new drug, called Zulresso, for the treatment of postpartum depression was in the news recently:

FDA approves first postpartum depression drug. It works quickly but costs more than $20K, report says

Brexanolone, sold as Zulresso, is delivered as a continuous IV infusion over 60 hours. It works quickly and costs $20,000 or more.

The article mentions symptoms and the frequency of postpartum depression.

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