1. Biochem Module 1 + pharmac module 5 + book Flashcards
Aldoses and ketoses
Triose :- Tetroses :- Pentose :- Hexoses :- Heptoses :-
Page 47
ANS
Parasympathetic made from :-
Sympathetic made from:-
CN responsible for contraction of pupil :-
Ganglion. Is :-
Location in parasympathetic:-
Location in sympathetic:-
Long fibers
- Parasympathetic: :-
- Sympathetic:-
NT and receptors
Preganglionic receptors are always :- Preganglionic NT is always :- Post ganglionic receptors 1. In parasympathetic:- ,,,,,,,or,,,,, 2. In sympathetic:- ,,,,,,,or ,,,,,, NT in post ganglionic segment 1. In parasympathetic:- ,,,,,,,,, 2. in sympathetic:- ,,,,,,,,,,,,,,,,exception a. In renal :- b. Sweat gland :-
Review 1.
Difference between sympathetic and parasympathetic:- in 1 go :-
Review 1
Pharmac page 47 , 48
Pharmac review 1
Diassacharide :- monosaccharides units :- links
Maltose :- ,,,,,,,,,,+,,,,,,,,,,,,link ,,,,,,,,,
Isomaltose :- ,,,,,,,,,,+,,,,,,,,,,,,link ,,,,,,,,,
Lactose :- ,,,,,,,,,,+,,,,,,,,,,,,link ,,,,,,,,,
Lactulose :- ,,,,,,,,,,+,,,,,,,,,,,,link ,,,,,,,,,
Sucrose :- ,,,,,,,,,,+,,,,,,,,,,,,link ,,,,,,,,,
Trihalose :- ,,,,,,,,,,+,,,,,,,,,,,,link ,,,,,,,,,
Page 50 Synthesis of acetylcholine :- read from notes AchE has 2 sites 1. 2. Acetylcholine is made up of ,,,,,bonds Choline binds to ,,,,,, Estratic site :- Liberate :- Reuptake of choline
Rate limiting step in NT synthesis is :-
Drugs acting on synthesis of ach with MOA
Therapeutic usage of bitox
Review 3
Drug which act on SNARE protein / synaptobrevin :-
Review 2
Page 50, 51
Pharmac review 2 ,3
Test to estimate liver function :-
Pharmac Read review 4 :- Read option and answer :- Read review 5 Potassium channel blocker promotes activation of :- Example :- Used in Rx of Which is disease of :-
Review 3
Pharmac review 4, 5
Enantiomers :- aka
On right :-
On left side :-
Examples of Enantiomers are
1.
2.
3.
Pharmac Page 52 Types of parasympathetic receptor 1.Muscarinic ( type of receptor:- ) 2. nicotinic ( type of receptor :- ) Two types of nicotinic receptors :-
1. Muscular type of Nicotinic receptor Nm Responsible for :- In MG :- Causes :- Leads to :-
2. Neuronal type of nicotinic receptor Nn Present in 1. 2. 3.
Review 6, page 53
Read types of muscarinic receptors
Which are Gq coupled :-
Which are Gi/Go:-
Gq types M1 present in :- 1. 2. 3. 4. M3 present in :- 1. :- 2, :- 3, :- 4. :- M5 present in:-
Gi / Go types M2 present in :- 1. 2. M4 present in :-
MC type of muscarinic receptor in body :-
Cholinergic drugs / parasympathetic
……….effects through out body
But at heart ,,,, ,,efffct
Anticholinergic drugs :-
……….effects through out body
But at heart ,,,, ,,efffct
Review 4
Pharmac page 52 , 53, 54
Glycogen.
Branching point linkage is :-
In straight chain :-
Pharmac Page 55 Cholinergic drugs types 1. 2.
Direct cholinergic drugs :-
Nicotinic receptor agonist Cause :- Example of drugs 1. 2.
Muscarinic receptor agonist
All amides are :- Except :- Crosses :- Used :- 1. 2.
Cholinesters
Are :-
Does not cross :-
Use :-
Amides 1. 2. Both are used in :- DOC for xerostomia ( sicca synd / sjogren synd :- Civimiline acts on :-
DOC for closed angle glucoma :-
MOA :-
S/E :-
Miotics
1.
2.
3.
Review 5
Pharmac page 55,
Epimer:-
Examples of epimer
1. ,,,,,,,,,,,,,,at carbon
2. ,,,,,,,,,,,,at carbon
Pharmac Page 56:- Choline esters 1. 2. 3. Resistance :- T1/2 :- Uses :-
Difference between 3 1. Muscarinic receptor :- 2. Necotinic activity :- 3. Use :- Bethanechol in :- 1. 2. Carbachol in :-
Methacholine :-
Used to diagnose :-
Indirect cholinergic based on MOA
1.
2
Organophosphate ( OP )
Sites on AchE are :-
OP binds to :-
This bonding is :-
Oximes :- Oximes are effective only is 1. 2. Oximes are Aka :- Binds to which site :- Breaks :- Liberates :- Increase activity of :-
Organophosphate drugs
1.
2.
3.
Review 6
Pharmac page 56, 57
Glycosoamino glycanes are synthesised at :-
Except :-
Which is formed by :-
Biochemically important GAG are 1. 2. 3. 4. 5. 6.
Pharmac page 57 Cholinergic poisonings ( OP ) CF :- 1. 2. 3. DD for pin point pupil 1. 2. 3. Treatment is 1. DOC :- ,,,,,,,,,,,,, Causes :- decreases,,,,,,,,,symptoms 2. Decreases ,,,,,,,,,symptoms
Oximes examples
Carbamates
Carbamates binds to :-
Except :-
Which bind only to :-
Shortest acting carbamates is :- Types of carbamates:- 1. 2. 3.
Tertiary amines Property :- MOA :- Examples 1. 2. 3. 4.
Use of physostigmine :- Physostigmine is DOC in 1. 2. 3. Source :-
Drugs used in Alzheimer’s disease
Quaternary amines Used in :- Example is :- 1. 2. 3. DOC for diagnosis of MG :- DOC for Rxbof MG is :-
Uses of edrophonium are
Uses of neostigmine
Uses of pyridostigmine
1.
2.
Mechanism :-
Management of MG
- Generalised :- doc
- Ocular :- doc
- Myasthenia crisis :- doc
NR :-
NR :-
Immunomodulators examples :-
Review 7
Pharmac page 57, 58,59,60,61
GAG present in cornea is :-
Type 2is present in :-
GAG that plays major role in corneal transparency:-
Pharmac page 63 Anticholinergic drugs divided into 1. 2. Nn blocker aka :- Nm blocker aka :-
Ganglionic blocker MOA :- Block release of :- Leads to :- Ganglion blocker are used as :- S/E:- Ganglion blocking drugs are 1. 2. 3. 4.
Muscarinic receptor blockers :-
Opposite action of muscarinic receptors
1. On CNS :-
2. On pupil :-
On CNS :- Causes :- Use :- 1. Truth serum :- 2. DOC for narcoanalysis :-
On pupil Causes :- 1. 2. Use of muscarinic receptor blocker as 1. Mydriatic. For a. b. 2. Cycloplegia a. b.
Anticholinergic drugs are 1. 2. 3. 4.
Shortest acting Anticholinergic:- Used in :- Most potent Anticholinergic:- Used in :- Used for :-
On oropharyngeal secretion
Decrease :-
Drug used is :-
Reason :-
On lungs
Cause :-
DOC in :-
Uses :-
Anticholinergics , duration of action , dose 1. 2. 3. 4. 5. 6.
DOC for COPD among long acting Anticholinergic:-
MC side effects:-
Others :-
Review 8
Pharmac :- 63,64,65, 66
GAG ———-> diassacharide repeating unit
KS :- HA :- CS :- DS :- HS :- Heparin :-
Pharmac page 66 Anticholinergics on heart Causes 1 :- 2 :- Uses Atropine is used in 1. 2.
Anticholinergics actions on 1. Stomach Causes :- Drugs :- a. b. 2. GIT + uterus Causes :- Drugs :- a. b. c.
Scopolamine aka :- Can be used as :- DOC for \:- Route :-
Anticholinergics drugs on bladder Effects :- Used in :- Drugs are 1. 2. Examples of non selective are 1. 2. 3. 4. 5. Selective 1. 2.
DOC for overactive bladder is :-
Very toxic is :-
Review 9
Pharmac page 66,67
Which mucopolysaccharide does not contain uronic acid :-
do pharmac page 69-71
Review 9
The GAG that play major role in cellular migration :-
Pharmac page 79 Sympathetic nervous system :- NT :- Is :- Precursor of norepinephrine is :- Tyrosine —-> ,,,,,,,,,,———-> .,,,,,,,,, Rate limiting step :- ,,,,,,,,,,, Rate limiting enzyme :- ,,,,,,,,
VMAT2 :-
Fate of NE :-
1. MC :-
2. Metabolise by :-
Drugs acting on synthesis of NE are :- with MOA
- :-MOA :-
- :- MOA :-
- :- MOA :-
- :- MOA :-
Metyrosine MOA :- Used in treatment of :- 1. 2.
Reserpine , tetrabenazine , deutetrabenazine, valebenazine MOA :- Uses of reserpine 1. 2. Uses of tetrabenazine :- 1. DOC in :-,,,,,,,,,,,,,,,,, 2. Rx of :- ,,,,,,,,,,,,,,
DOC for tardives dyskinesia :-
Disulfirum
Blocks :-
TCA , SNRI, Cocaine
Inhibit :-
Effect of cocaine is :-
Increase in ,,,,,,,,
Stimulates ,,,,,,,,
DOC for deaddiction :-
Act by :-
Side effect of drugs acting on norepinephrine
1.
2.
Review 10
Pharmac page 79 , 80,81
GAG that is present in basement membrane or provide charge selectiveness to basement membrane :-
Pharmac :-: Page 81 Receptors Types @ and b All the receptor are :-
@ receptor are 2 types :-
- Location :-
- Location :-
@1 rreceptors Effect of @1 is due to :- Loacation and effect 1. 2. 3. 4. 5.
Release of NE :-
To which receptor is Decided by :-
1. At low concentration :-
2. At high concentration:-
When NE is low :-
When NE is high :-
@2 receptor Aka :- Location :- Effect :- Exception :-
Auto receptors examples
CLONIDINE is :- when given
- Slow infusion :-
- Fast infusion :-
—————————. B2 receptor Present only in 1. 2. Induces :- 1. 2. Gs type of GPCR :- ,,,,,,,, Cause 1. 2. Net effect is :-
Hypoglycemia is dangerous
There is compensatory release of :- ,,,,,,
Acts on :-.,,,,,,,,,,,
Result in :- ,,,,,,,,,,,,,,,,,,
Review 11
The only Intracellular GAG :-
The GAG that is synthesised in artiolar smooth muscles for formation of atherosclerotic plaque :-
B receptor All are ,,,,subtype of ,,,,, 3 subtypes :- with effect s B1 present in 1. 2. B2 present in 1. 2. 3. B3 present in 1. 2.
Review 11
Pharmac page 84
Most aboundant GAG in body :-
CS is made up of :-
Pharmac page 85 Sympathomimetics (agonist at @ & B ) A. B. C.
Catecholamine
Endogenous catecholamines
- ,
Epinephrine Agonist action on :- Leads to :- More potent :- Epinephrine is DOC :- Epinephrine is DOC :- Route of administration:- Epinephrine is DOC :- Local effect is :- Epinephrine is given with local anaesthetic bcoz :- 1. 2. S/E :-
Norepinephrine Agonist action on:- More potent action is :- Uses :- Nor Epinephrine is DOC 1. 2. When given IM causes :- Absolute contraindication:-
Dilution for norepinephrine.
Dales phenomena Variation in :- Initially:- Later :- ,,,,,,,,phasic pattern of BP
Vasomotor reversal of Dale :- BP variation when ,,,,,,,,,,,,+,,,,,,,,,,, is administered:- Effects 1. 2.
Review 12
Pharmac 85, 86
Mucopolysaccharidoses :-
Means :-
Due to absence of :-
MC MPS is :- MPS with NO mental retardation :- MPS with NO corneal clouding :- MPS with XLR inheritance :- MPS with no visceromegaly :- MPS with no leucocyte inclusions :-
Pharmac page 87 Dopamine Dose dependent action :- 1. 2. 3. 4.
Dopamine is DOC for ( D1 and B1 agonist ) Action :- 1. 2. Dopamine is DOC ( @1 action ;- ,,,,) 1. 2.
Route of administration of dopamine :-
Side effect is :-
Exogenous catecholamines :- Drugs :- 1. 2. 3. 4.
Dobutamine Major action is :- No effect on :- Dobutamine use 1. 2. Route of administration:-
Fenoldopam action on 1. 2. Dopexamine action on 1. 2. Fenoldopam & dopexamine Used in :-
Isoprenaline Agonist :- 1. 2. Use :- 1. 2. 3.
Droxidopa
Prodrug of :-
Use :-
Epinephrine ,,,,,,,Norepinephrine,,,,,,,,,,isoprenaline Receptor Selectivity :- BP :- Heart rate :-
Norepinephrine given in presence of
1.
2.
Effect :-
Effect of epinephrine/ norepinephrine/ isoprenaline :-
- Normal tracing :-
- Epinephrine:-
- Nor epinephrine :-
- Isoprenaline :-
Effect on heart rate :-
Effect on MBP :-
Non - Catecholamines -
@ agonist
Types
1.
2.
@1 agonist Effect :- Drugs are 1. 2. 3. 4. 5. 6. 7.
@2 agonist Effect :- 1. 2. Drugs :- 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
Add :-
Review 13
Pharmac 87, 88, 89, 90, 91,