The eye (globe) is attached to the orbit by 4 rectus & 2 oblique muscles that collectively allow rotary movement and vision in many directions.
Credits: Mai Stewart
#MedTwitter
@armycritcare It’s discouraged in the setting of musculoskeletal pathology. But it’s literally used to categorize the severity of some diseases, like appendicitis.
See page 1, the description of Grade IV appendicitis.
https://t.co/uAj1M2F10y
BIOCHEM
Easier way to memorize the Glycosaminoglycans is to memorize and draw this figure. Think of the GAGs as one long chain and you separate it into six.
Heparan Sulfate -> Heparin -> Dermatan Sulfate -> Chondrotin Sulfate -> Hyaluronic Acid -> Keratan Sulfate
@jemsummeeer Hi Pharm twitter. More useful for you guys than us :))
I derived a quick formula for the ATP yield for the complete β-oxidation of
Even-chain fatty acids: 7C – 6
Odd-chain fatty acids: 7C – 19
C = # of Carbons in the fatty acid.
Assumption:
1 NADH = 2.5 ATP
1 FADH2 = 1.5 ATP
📅 Year* mnemonics
🔹1972: Vitamin K dependent clotting factors (+ anticoagulants Protein C & S)
🔹1973: Cranial nerves used by the Parasympathetic Nervous System
🔹1975: Mixed motor Cranial Nerves
*Read as Nine-ten-seven-two, three, five etc.
#PLE#PLE2022#Pharma#Surg
@drkeithsiau 💠Primary Biliary Cholangitis.
✅Dx:
1️⃣Autoimmune disorder.
2️⃣Aka Primary Biliary Cirrhosis.
3️⃣Leads to the gradual destruction of intrahepatic bile ducts.
4️⃣Resulting in periportal inflammation & cholestasis.
5️⃣Leads to cirrhosis and portal hypertension.
@IhabFathiSulima
These are xanthelasma which are associated with lipid disorders.
In a patient with jaundice, consider:
Chronic alcohol use
PBC (although jaundice is a late sign)
NASH cirrhosis
Drugs (eg fibrates)
Gallstones
and don’t forget the usual liver screen!
https://t.co/grDzCJlPP2
A 62-year-old woman p/w pruritic, draining nodules on the back & buttocks. She reported an associated biting sensation that worsened at nighttime. Two months earlier, she had traveled to Colombia and recalled receiving several mosquito bites. What is the likely diagnosis? #medEd
Cortisol excess: CUSHING SYNDROME
“too much cortisol - ka-ching! 🤑💵”
Cortisol deficiency: ADDISON'S DISEASE
“kulang cortisol you need to ADD”
Aldosterone excess: CONN’s SYNDROME
“Pag maraming aldosterone, CONNting potassium ang nasa blood”