Wednesday, December 21, 2016
Symptoms of corneal disorders mnemonic
Bullous skin disorders-1 pemphigus vulgaris and bullous pemphigoid
Pemphigus vulgaris
Bullous pemphigoid
http://www.pcds.org.uk/clinical-guidance/bullous-pemphigoid1#!prettyPhoto
these two are the most commonly asked questions within bullous diseases.
the major difference you need to know is
pemphigus vulgaris- bullae are suprabasal. hence these are not tense and rupture easily..not very common in a clinical case for you to find a bulla
bullous pemphigoid- bullae are subepidermal..and hence tense.
a mnemonic..like a bull..bullae in Bullous pemphigoid are tough and stronger
-sakkan
Layers of retina
There are outer 5 layers. So the outer ones start with 'O' in the first letter. And the inner 5 layers initiate with 'I' in the first letter.
That's all
- Jaskunwar Singh
Symptoms of conjunctival disorders mnemonic
Tuesday, December 20, 2016
Medipicsowesome: Adams Oliver syndrome
Hey everyone!
Hope you are enjoying Medipicsowesome!
Adams–Oliver syndrome (AOS) is a rare congenital disorder characterized by defects of the scalp and cranium (cutis aplasia congenita), transverse defects of the limbs, and mottling of the skin.
The baby has a defect in the frontal and parietal bone and terminal limb defects in the legs.
That's all!
-IkaN
Serological And Viral Markers Of Hepatitis B Infection Made Easy
Hello everyone
This is Shubham Patidar . Today I am posting my notes on Serological and Viral Markers of Hepatitis B Infection in concise and simple way. This is very important short note ask in pharmacology, pathology, community medicine, medicine , microbiology, in undergraduate theory exam . and mcq comes in post graduate medical examinations.
Enjoy Learning !
That's all !
Past Pointing Mnemonic
So this is another short post about 'Past pointing'. I hope you don't consider it pointless to discuss this. (I know, play along.)
Say, for example , I ask a patient to touch my finger (which I place directly in front of him), then touch his own nose and touch my finger once again.
A normal person should be able to do this correctly and accurately.
However, in lesions of at least 2 structures of our body , the patient's finger overshoots the examiner's or can't seem to reach it correctly.
This is called 'Past Pointing' , as the patient shoots past the destination point.
1. Cerebellar
2. Vestibular
You'd get pastpointing only on the side of the lesion as only that side has become stripped from the cerebellar control. The other side has intact Cerebellar control.
Cerebellum = Same side Past Pointing.
Cerebellum is Single and Lonely
However,
Such a pastpointing is generally more prominent on the side of the Slow Component of the nystagmus produced (Whatt?). Yeah. Also, the Slow side of nystagmus and the side of past pointing are also the same as the side to which you'd lose your balance in a Vestibular disorder !
So Remember :
My SLOW Vestibular friend FALLS to pointy end but can Swing BOTH ways .
So Slow Component of nystagmus , and Falling during gait testing would be present and Pointing would be towards the same side too.
But Past Pointing can Bilateral (Swings both ways).
Happy studying ! :)
Symptomatic variations in cough
Cough is a common symptom that may be associated with an infection of upper respiratory tract, which if not given attention to can progress to a life- threatening chronic disease! Normally, its just a common reflex that helps clear mucus off from the throat and the upper airways. But there are certain variations in the presence and progression of cough. So what is your cough trying to tell you about your health? Let's know about this...
Vestibular Apparatus Mnemonic
Hi everyone. This is just a short post to help you remember the functions of the Vestibular System. Memorising this always gives me a vertigo. ;)
The Vestibular System has 2 components :
1. Semicircular canals
2. Utricle and Saccule.
So the Vestibular System detects the following :
Angular Acceleration/Rotational movements.
Linear Acceleration.
Gravity.
Position of Head in space.
So the Semi circular canals are concerned with Angular Acceleration. You can remember that as :
Circle = Rotates ; So SCC detect Rotational movements or Angular Acceleration
The rest are functions of Utricle and Saccule.
Remember : GPL - Girls Premiere League.
For : Gravity, Position of Head and Linear acceleration.
Now remember :
Saccule - NOT Sleeping line. So Vertical movements.
And
Utricle - Horizontal (since sleeping line was not Saccule it will be Utricle)
Another way would be "UHH' Utricle for Horizontal.
Hope this helped you.
Happy studying ! :)
How to apply for USMLE exams: ECFMG certification using IWA in detail
Step 3 is elaborated in detail here:
Medipicsowesome: Thanatophoric dysplasia
Hello!
First post of Medipicsowesome. Yaay!
Thanatophoric dysplasia (TD) is a lethal skeletal dysplasia. It is the 2nd most common lethal skeletal dysplasia after osteogenesis imperfecta type II.
It is characterized by extremely short limbs and folds of extra (redundant) skin on the arms and legs.
Other features of this condition include a narrow chest, short ribs, underdeveloped lungs, and an enlarged head with a large forehead and prominent, wide-spaced eyes.
Type I thanatophoric dysplasia is distinguished by the presence of curved thigh bones and flattened bones of the spine (platyspondyly).
Type II thanatophoric dysplasia is characterized by straight thigh bones and a moderate to severe skull abnormality called a cloverleaf skull.
This baby seems to have type II thanatophoric dysplasia.
The condition is uniformly fatal within a few hours of birth either from respiratory failure or from brainstem compression from a narrow foramen magnum.
This baby died a few hours after birth.
Cool fact: The term thanatophoric derives from the Greek words "thanatos" meaning "death" and "foros" meaning "bearing/carrying/bringing".
That's all!
-IkaN
Monday, December 19, 2016
Medipicsowesome: An introduction
Hello!
The Medicowesome family has decided to create a library of medical pictures. Excited? =)
We are going to label all these posts as Medipicsowesome.
It'll contain pictures of specimens, diseases, instruments, etc.
Since we wish to avoid copyright issues, we will be taking permission for most pictures / giving credits from which they're taken. If a picture belongs to you and you do not wish to see it uploaded on the site, email us at medicowesome@gmail.com and we will take it down immediately.
I have taken permission from the patients for pictures clicked in my wards, explaining they'll be uploaded on the blog for medical students to learn. Only after their permission, I have uploaded the pictures. To maintain confidentiality, I will blur eyes / faces too.
If you want to share cases you've seen on Medipicsowesome, we'll be happy to upload it. Just email us the picture with a description and make sure you have the permission of the patient!
Email: medicowesome@gmail.com
Subject: Medipicsowesome submission
That's all!
The idea was come up by all authors, especially, Sakkan. Thanks for the encouragement everyone else! < 3
-IkaN
Median nerve
Root value :C5-T1
IMP points
1)Median nerve is most medial content of Cubital fossa
In Cubital fossa it gives 3
Branches to flexor muscles
Remember this mnemonics
Feel Climate (in) Rajasthan,Days (in) Singapore (in) PLs
Flexor carpi radialis .(FELL CLIMATE -Rajasthan)
Flexor digitorum superficials(Days
in -Singapore)
Palmaris Longus (PLs) .
In forearm it gives Anterior interosseous branch which supplies:-
1)Lateral half of flexor digitorum profundus (Well,medial half is supplies by ulnar nerve)
2)Pronator quadratus(my Fav!)
3)Flexor policies Longus(Extensor policies Longus and brevis both supplied by radial nerve)
In palm ,median nerve supplies 5 muscles !
3 thenar muscles ,(Abductor pollicis brevis ,flexor pollicies brevis ,opponens pollicis )
Lateral 2 lumbricals!
Clinical anatomy:
1)Known as labourers nerve /eye of hand
2)Pointing index finger occurs due to paralysis of long flexors of digit .
3)Ape or monkey thumb deformity if thenar muscles are paralysed
4)Must know carpal tunnel syndrome(Happens when median nerve is trapped )REMEMBER Skin over the thenar eminence is not affected as the branch of median nerve supplying it arises from forearm
5)FROMENT's.sign/Book holding test &paper holding test is done to test median nerve .
6) Complete claw hand when Ulnar and median nerves are paralysed.