Step 2 CK: CLL notes and staging mnemonic

Hey!

Chronic lymphocytic leukemia is proliferation of normal B lymphocytes that function abnormally.

The WBC count in CLL is > 20,000/flL with 80-98% lymphocytes.

Smudge cells are seen in CLL.

Staging of CLL mnemonic

High  LSAT score :D

Stage 0: High WBC
Stage 1: Lymphadenopathy
Stage 2: Splenomegaly + Hepatomegaly
Stage 3: Anemia
Stage 4: Thrombocytopenia

For stage 0 and stage 1, no treatment is required.

Therapy is indicated for patients with advanced stage disease, high tumor burden, severe disease-related "B" symptoms, or repeated infections.

Hepatosplenomegaly, anemia and thrombocytopenia are preferably treated with fludarabine and rituximab (FR).

For refractory cases, cyclophosphamide can be used (FCR regimen)

Older individuals (> 65 years of age) can be treated with ibrutinib, a bruton’s tyrosine kinase (BTK) inhibitor (preferred) or chlorambucil plus anti-CD20 monoclonal antibodies.

Autoimmune hemolysis or thrombocytopenia is treated with prednisone (Autoimmune warm IgG antibodies)

CLL has a good prognosis compared to other leukemias. Most common cause of death is due to infection.

That's all!
-IkaN

Bulbar and pseudobulbar palsy mnemonic

Hello! This is a mini post on bulbar and pseudobulbar palsy.

Bulbar palsy is the paralysis of the muscles supplied by the cranial nerves coming out from the bulb also known as the medulla (Cranial nerves 9, 10, 12) and it is lower motor neuron palsy.

Pseudobulbar palsy is paralysis of the same cranial nerves but the upper motor neuron type. Mostly due to lesions in the brain.

Mnemonic: pseUdo has a U for UMN lesion.

That's all!
-IkaN

Cataplesy and cataplexy mnemonic

Awesomite: Hi! Urgent mnemonic help. So can you tell me how I can remember this -

A case with dyspnea and blurring of vision

A 63-year-old male presented with increasing fatigability and dyspnoea for 2 months, and headache and blurring of vision for past 15 days. Physical examination was significant for pallor, mild hepatomegaly and a palpable spleen (2 cm).
Labs showed:
Hemoglobin concentration of 4.0 g/dL
Total white cell count of 25000/cmm
Platelet count of 60000/cmm
Monoclonal gammopathy (M spike) was seen in gamma globulin region, which turned out to be IgM on immunofixation.
Fundus examination revealed venous dilatation, tortuosity and superficial retinal hemorrhages.

Diagnosis? Treatment?

Tetanus are Anaerobic! Can Oxygen infusion into the wound, heal tetanus?

Think about it for a moment! Then look for the answer.

Non-Hodgkins lymphoma treatment (CHOP regimen) mnemonic

Hey!

If you can't remember the drugs used in the CHOP regimen of Non-hodgkin's lymhoma, I have a mnemonic for you.

Hodgkins lymphoma treatment (ABVD regimen) mnemonic

Hey!

If you can't remember the drugs used in the ABVD regimen of Hodgkin's lymhoma, I have a mnemonic for you.

Study group discussion: ADP fibrinogen test

What is ADP (Adenosine diphosphate) fibrinogen test?

ADP, formed by Ib receptor, acts on IIb IIIa receptor through fibrinogen and causes aggregation.

In vWD and Bernard Soulier disease (Ib defect), if you add ADP, aggregation would take place and test will be normal as it acts on IIb IIIa receptor.

In glanzmann thrombasthenia, the IIb IIIa receptor is deficient. ADP can not act on the receptor, if added. That's why, the test becomes abnormal.

Therefore, the test is normal in vWD, Bernard soulier disease and abnormal in glanzmann thrombasthenia.

Explained by Abhishek Shukla

Homocysteine metabolism notes for USMLE

Hey!

Let's do a quick and dirty Q&A post :D

Homocysteine metabolism

PATCHED: When the tonsils shows a membrane

Hello everyone.

I'm back with a simple mnemonic to deal with a questionably common but very important issue: The Patch On The Tonsil.

Difference between neuroleptic malignant syndrome and serotonin syndrome

Neuroleptic malignant syndrome:
Evolves over one to three days.
Sluggish neuromuscular responses (Rigidity, bradyreflexia)
Typical course: Mental status changes appear first, followed by rigidity, then hyperthermia, and autonomic dysfunction (Tachycardia, high BP, tachypnea)

Step 2 CK: AML (Acute myelogenous leukemia) notes

Hello! So these are my notes on AML :)

Treatment of AML mnemonic

Hi.

The mnemonic for treatment of AML is ABCD!