Concepts in Medicine

19/04/2026

Why is AST higher than ALT in alcoholic hepatitis? 🤔

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mededucation

15/03/2026

🧠 USMLE High-Yield Concept

Why are NSAIDs contraindicated in asthma?

When drugs like Aspirin, Ibuprofen, and Diclofenac inhibit COX enzymes:

➡️ Arachidonic acid metabolism shifts
➡️ Leukotrienes increase
➡️ Bronchoconstriction occurs
➡️ Asthma attack can be triggered

This is a classic exam question on the USMLE.

At Del USMLE, we teach concept-driven medicine that helps you solve questions—not just memorize facts.

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👇 Comment below:
Which analgesic is safer for asthma patients?

17/11/2024

New dawn!

28/05/2023

In this video, I spoke about the CURB-65 score and it’s usefulness in the world of pneumonia.
Concepts in Medicine
A Dr. Del’s Tutorials production

In this session, Dr. Del lays emphasis on the simple validated clinical scoring system for community-acquired pneumonia known as CURB-65 Score.Enjoy this ses...

11/05/2023

The left ventricle is the source of oxygenated blood for the systemic circulation via the aorta.
It’s mechanics of work rest physiologically on the Frank-Starling’s principle. A deviation from which can be pathological or compensatory in effort.
Watch the full video..

In this classroom tutorial, Dr. Del explains the physiology of the left ventricular pressure-volume loops in an interactive session where the students answer...

12/03/2023

On a real, one must know his or her genotype and be aware of the compatibility before making that decision of marriage. Save that unborn child from the troubles of pain.
Don’t be selfish. Love is not always enough.
Watch the full video to understand the science behind the above statement.

The question on Hb genotype has become an inevitable question to ask your partner even before initiating the dating process to lead to marriage.What are the ...

07/03/2023

COVID 19 was officially classified as a pandemic by the W.H.O on March 11, 2020.
Have you wondered why?
Do you know about endemic and non-endemic diseases?
All the details are provided in a stepwise and easy approach in this video.
Enjoy the session…

COVID 19 was officially classified by WHO as a pandemic in the year 2020. Have you wondered why so? Do you know about endemic and non-endemic diseases? All t...

04/03/2023

Stroke has become one of the top killer non-communicable diseases.
Let’s be aware of stroke.
Be Fast and Live

BE FAST AND LIVE!! BE FAST is an acronym introduced by the InterMountain Health to facilitate the identification of stroke in people and treatment.Enjoy this...

27/02/2023

An easy step by step approach for measuring the jugular venous pressure. An OSCE Guide.

Dr. Del meticulously explain the steps required to measure the jugular venous pressure.Enjoy this session. Tutor: Delali Thy-will Aboflah, MD ...

25/02/2023

Muscle Power graded by the Medical Research Council.

In this video, Dr. Del physically examines an imaginary patient using the MRC grading scale for muscle strength.Tutor: Delali Thy-will Aboflah, MD ...

23/02/2023

The silent pandemic has been here with us.
It’s about time we paid detailed attention to it.
Join me as we delve into all the details of antibiotics and antibiotic resistance.


Concepts in Medicine. World Health Organization (WHO)

In this video, Dr. Del threw more light the menance of antibiotic resistance. More details on what an antibiotic is? Antibiotic resistance? Treatment and Pre...