Wednesday, November 12, 2014
Monday, November 10, 2014
Lymphatic drainage of the breast
Errata:
02:01 Axillary artery, not vein
I talk and draw like I usually do. Not sped up due to lack of time for editing. Hope it helps!
Magnesium sulphate regimens for eclampsia and preeclampsia mnemonic
Watch it here: http://youtu.be/uKkxNi1VS5g
Saturday, November 8, 2014
Ghon's complex in primary tuberculosis mnemonic
-IkaN
Filariasis mnemonic
Hi everybody!
These are random mnemonics I use to remember certain points about filariasis. Not sure if it'll help everybody. But uploading anyway!
"Filariasis fills the blood at night."
To remember that Microfilaria can be demonstrated in peripheral smear only at night.
"Microfilaria fills microvessels (capillaries) of the lung"
And cause tropical pulmonary eosinophilia!
Manifestations of filariasis
Remember 3 L's:
Lymphatic filariasis (caused by Wuchereria bancrofti and Brugia malayi)
Loiasis (caused by Loa loa)
Light (light, sight, blindness - river blindness caused by Onchocerca volvulus)
So complicated names!
Diethylcarbamazine dose mnemonic:
DEC, D-E-six, 6 mg/kg for 21 days.
That's all!
-IkaN
Scabies treatment mnemonic
Hello.
The mnemonic for this itchy disease is the word, "SCABIES" itself. I divided it into two parts, the scabicides and the extra drugs used for pruritus, keratolysis, etc. The mnemonic is the same for both.
Scabicides: "SCaBIes"
S for Sulphur ointment
C for Crotamiton
B for Benzyl benzoate
b flipped upside down looks like a p, for permethrin
I for Ivermectin
I also looks like a L, for Lindane
Extras: "SCAbies"
S for Salicylic acid
S for Salicylates
C for Calamine lotion
C for Corticosteroids
A for Antihistamines
Notes:
Use 5% permethrin.
L looks like 1, so 1% Lindane.
Ivermectin (200 micro g/kg) single oral dose. Patients with crusted Scabies may require two or more doses of ivermectin.
Salicylic acid is a keratolytic; allows good penetration of scabicides.
Antihistamines, salicylates, and calamine lotion relieve itching during treatment, and topical glucocorticoids are useful for the pruritus that lingers after effective treatment.
That's all!
-IkaN
Short acting bronchodilators and long acting bronchodilators mnemonic
Was studying bronchial asthma and COPD today :)
Salmeterol
Formoterol or Eformoterol
Arformoterol
Friday, November 7, 2014
Testicular tumors surgical management mnemonic
Because scrotal approach for biopsies could disseminate testicular tumors, Chevassu suggested inguinal exploration and occlusion of the testicular vessels before biopsy of suspicious lesions.
I use a pun to remember this - "Chew vessels" to prevent seeding: Chevassou.
Other facts you must remember are - Seminomas are radiosensitive. They respond to chemotherapy with cisplatin as well.
And that teratomas have frequent lymph node involvement.
That's all!
-IkaN
Remembering the autonomic innervation of the bladder
"PISS" is my memory aid for remembering, Parasympathetics make you Pee from S2 - S4 segments. (Two S's in piss, so S2)
So the opposite, sympathetic L1 and L2, allow urine to collect and are inhibitory to the detrusor muscle.
That's all!
-IkaN
Thursday, November 6, 2014
Treatment of organophosphorus poisoning mnemonic
Hey!
I focus on how to remember the doses of the medications in this post.
Atropine. aTWOpine. 2 mg IV every 5-10 minutes till full atropinisation occurs.
Pralidoxime is also known as 2-PAM. Two. So 20 mg/kg in 20 minutes is the loading dose. Half that, 10 mg/kg/hr is the maintenance.
Remember to remove the patient from further exposure and wash the skin, give gastric lavage.
Also catheterize the patient before atropine is given (viva concept).
For symptoms of muscarinic poisoning, the common mnemonics are "DUMBBELLS" and "Cholinergics make you leaky"
That's all!
-IkaN
Wednesday, November 5, 2014
Leptospirosis and Weil's disease mnemonic
"LEPTOSPIRO "
Lymphadenopathy
Encephalitis (And meningitis)
Pain in abdomen
Transmitted through animal urine
Occipital headache
Suffusion (conjunctival)
Pericorneal reddening, Photophobia
Iridocyclitis
Retro orbital pain, Rash
O looks like a heart for bradycardia