Definition of ATT induced hepatitis ALT > 3 X Normal + Symptoms OR ALT > 5 X Normal without Symptoms Management of ATT induced hepatitis 1. Hold all TB drugs for 7-10 days. Wait before restarting ATT until: Symptoms: Resolve ALT <2.5 X Normal For severe TB, patients should be…
Tag: Pediatrics
Section Editor: Dr. Sujit Kumar Shrestha, MD Pediatrics, Fellowship Neonatology
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Pirani Score and Dimeglio Classification for Clubfoot Assessment
Pirani socre Pirani score for assessment of clubfoot (CTEV) consists of 6 parameters (3 each in midfoot and hindfoot) which is scored as 0, 0.5 or 1 with a maximum possible score of 6. The parameters can be remembered using the mnemonic: PER TOM Posterior crease Empty heel Rigid equinus…
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Approach to a Child with Short Stature
Definition of Short Stature Short stature refers to the height below 3rd Centile or 2 Standard Deviations (-2 SD) or more below the mean height for chronological age and gender for the standard population. When height is >-3 SD it’s most likely pathological. Assessment of Short stature 1. Accurate height…
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Atropine Induced Paradoxical Bradycardia
Atropine induced paradoxical bradycardia is the sinus bradyarrhythmia following low-dose atropine resulting from the paradoxical slowing in the sinoatrial (SA) node discharge rate. Mechanism of Atropine Induced Paradoxical Bradycardia Central vagotonic effect (blocking M1 acetylcholine receptors in parasympathetic ganglion controlling SA node) of atropine which, at higher doses, is masked…
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Valproic acid (Valproate) : Pharmacology
Dosage and Absorption VPA is absorbed through the small intestine, and delayed- and extended-release forms are designed to extend the dosage interval and bypass the stomach to reduce dyspepsia. The liquid and tablet forms have a more than 10-fold higher absorption rate constant than the extended-release forms and peak at…
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Dermatomes : Mnemonic
Note: C1 doesn’t have a sensory branch For the purpose of making learning easier, we divide the remaining dermatomal segments into 4 groups which will be accompanied by analogies and mnemonics. C2-C4 These supply the “hooded cape” region. C2: hood region abutting the trigeminal distribution C3: upper neck C4: lower…
Emergency Medicine 
Handtevy Method : Emergency Drug Dose by Age
To obtain the correct weight for each age, assign each finger a chronological odd number starting with 1, representing the age in years. Now, using the same fingers, count in the multiples of 5, starting with 10 to obtain the corresponding ideal body weight in kilograms. For the even ages,…
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Juvenile Idiopathic Arthritis (JIA) : Mnemonic Approach
Synonym: Juvenile Rheumatoid Arthritis (JIA) Diagnosis of JIA Mnemonic: One Six Sixteen (1, 6, 16) 1: Inflammation of atleast 1 joint (joint involvement: knee > wrist/hand > ankle > hip > c-spine) 6: Lasting for atleast 6 weeks 16: Onset before 16 years age In order to confirm the diagnosis,…