SARS-CoV-2 disease, AKA COVID-19

Every since the first appearance of the 2019 Novel Coronavirus, now known as the SARs-CoV-2, back in Wuhan on late December 2019, many descriptive studies have been published by different scientific magazines and websites. The following illustration is a super summary of most data that has been reported regarding the SARS-CoV-2 disease: from its mild…

Herpes Zoster (Shingles)

The following illustration presents a very quick review of VZV infection causing Herpes Zoster, also known as “shingles”. Quick reminder about pain management: Do not forget that the most effective strategy to prevent pain complications is early treatment of infection with antiviral drugs. If pain is already established, the recommendation is treating the acute phase…

Novel coronavirus 2019-nCoV associated pneumonia

A new strain of Betacoronavirus, similar to the one from bats causing an ourbreak of SARS in 2003, has been identified in Wuhan, Hubei – China. The following illustration is a summary of data from a very small study made of 41 patients only, initially infected with the new Coronavirus in Wuhan. This data was…

Pediatrics: Bronchiolitis vs. Croup

While the first is a disease of bronchioles and lower airway with resulting wheezing and crakles, the second one is inflammation of the larynx, causing stridor and braking cough. Both are caused mainly by a viral infection and both may present at the ED with rhinorrea, coughing, fever and signs of increased work of breathing….

Myelitis vs. Guillain Barré vs. MS

Let’s take a very quick review of these demyelinating diseases. Patient comes to the ED because of limb weakness and sensory alterations. If there’s a clearly defined level with no cranial nerve and no brainstem symptoms, we may be in front of transverse myelitis. If there is in fact oculomotor weakness with dyplopia or weakness…

Meralgia paresthetica

Check the following illustrations out. A patient comes for your help due to thigh pain. It hurts in a clearly demarcate area on the anterior and lateral region of her thigh. Pain is of a burning quality. Numbness is also felt. No motor abnormalities. Patient is overweight and has been wearing a very tight belt…

Anticholinergic poisoning

The following illustration reviews the famous mnemonic that helps to remember some of the feature signs and symptoms of anticholinergic poisoning. It’s important to remember that there are over 600 medications usually prescribed by physicians and over-the-counter that have anticholinergic components. These include antihistaminics, bronchodilators and psychotropics. Elderly population is in special risk due to…

Bell’s Palsy

The following illustrations present a summary of what’s known as Bell’s Palsy. First described by Charles Bell in 1830, the diseased is defined as a peripheral facial paralysis due to many causes. The name “idiopathic facial palsy” may not be a synonym, since after a proper investigation, a cause is mostly found. Reference: uptodate.com. I…