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simi
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09/09/07 - 01:24 PM             #101

yes mytime u r right.nod..answer to my virus qs is poxvirus......adeno , papova n parvovirus r all naked viruses.Pox has a lipoprotein envelop.The surface antigen of hepadnaviruses has been termed an envelop(although not of lipid stucture) n should be referred to as the surface antigen layer.


simi
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09/09/07 - 01:26 PM             #102

kity wrote:



hmmmm
after excluding others.. I think it could be CN nv 3 only

ans to my nerve injury qs is inferior gluteal nerve

mytime
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09/09/07 - 01:27 PM             #103

Gladly, very tiring........grin

NMDA is a receptor which is usually blocked by Mg2+, unplugging has to occur before it allows Na, K, Ca ions. Now these N-methyl-D-aspartate receptors are nothing but Glutamate Receptors. It needs 2 kinds of stimuli Glutamate binding and ionic depolarization to alow the Mg2+ to get unplugged.

PCP and Dizocilpine (don't know the latter) are "open channel blockers" coz they require NMDA receptors to be open at all time.

Another interesting point to add is that any hyper activity of this receptor Cozes what's known as "GLUTAMATE toxicity" by letting excess Ca2+ influx. This is occuring in many nerodegenerative disorders.

Also, involved in learning process through long- term memory potentiation in hippocampus.

rolling eyes

So i guess eat more proteins! winkgrinsticking out tongue


anuba
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09/09/07 - 02:13 PM             #104

phenytoin- s.e - gingival hyperplasia.

kity
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09/09/07 - 02:19 PM             #105

simi wrote:

ans to my nerve injury qs is inferior gluteal nerve

sticking out tonguesticking out tongue

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kity
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09/09/07 - 02:19 PM             #106

mytime wrote:
Gladly, very tiring........grin

NMDA is a receptor which is usually blocked by Mg2+, unplugging has to occur before it allows Na, K, Ca ions. Now these N-methyl-D-aspartate receptors are nothing but Glutamate Receptors. It needs 2 kinds of stimuli Glutamate binding and ionic depolarization to alow the Mg2+ to get unplugged.

PCP and Dizocilpine (don't know the latter) are "open channel blockers" coz they require NMDA receptors to be open at all time.

Another interesting point to add is that any hyper activity of this receptor Cozes what's known as "GLUTAMATE toxicity" by letting excess Ca2+ influx. This is occuring in many nerodegenerative disorders.

Also, involved in learning process through long- term memory potentiation in hippocampus.

rolling eyes

So i guess eat more proteins! winkgrinsticking out tongue



Thanks MT..sticking out tonguesticking out tongue

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amritt786
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09/09/07 - 05:31 PM             #107

these r class 1 antiarrythmic drug quinidine ,procainamide
MOA....slow phase 0
receptor ion channel

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amritt786
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09/09/07 - 05:33 PM             #108

kity wrote:


..sticking out tongue

was ans to this question

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amritt786
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09/09/07 - 05:36 PM             #109

sorry guys
big mistake


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amritt786
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09/09/07 - 05:40 PM             #110

amritt786 wrote:
these r class 1 antiarrythmic drug quinidine ,procainamide
MOA....slow phase 0
receptor ion channel


sorry kity imess up with that really sorry. this was ans to open channel blocker

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anuba
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09/09/07 - 06:47 PM             #111

How will you differentiate the serology of a pt. who had a history of Heb B infection & a pt. who had a Hep B vaccination?

amritt786
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09/09/07 - 07:12 PM             #112

patient with inf .... hbsAg, antiHbSag antibody, HBeAg,anti HBeAgatibody all will be +ve
vaccine .......onlyantiHBsAg antibody will be seen
here my question is by which technique (biochem) this Ag and antibody are tested in serum?

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hope4dabest
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09/09/07 - 07:27 PM             #113

amritt786 wrote:
patient with inf .... hbsAg, antiHbSag antibody, HBeAg,anti HBeAgatibody all will be +ve
vaccine .......onlyantiHBsAg antibody will be seen
here my question is by which technique (biochem) this Ag and antibody are tested in serum?

i guess the question askes "history of infection"???????? in history of infection these antigens will be present??????
vaccine--HbsAb is seen...
Somebody plzzz reconfirm what in history of infection

kity
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09/09/07 - 07:28 PM             #114

amritt786 wrote:
patient with inf .... hbsAg, antiHbSag antibody, HBeAg,anti HBeAgatibody all will be +ve
vaccine .......onlyantiHBsAg antibody will be seen
here my question is by which technique (biochem) this Ag and antibody are tested in serum?


good you posted that its biochem Qgrin


ELISA....

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kity
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09/09/07 - 07:28 PM             #115

Rx of which vasculitis is IV IG???

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kity
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09/09/07 - 07:29 PM             #116

examples of granulomatous vasculitis???

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hope4dabest
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09/09/07 - 07:48 PM             #117

kity wrote:
examples of granulomatous vasculitis???

Giant cell areterits
Takayasu's
Wegners
Churg strass...

Dont know which one needs IG for treatmentraised eyebrow

medocuk
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09/09/07 - 08:00 PM             #118

Name Disease associations. Eg Transposition of great vessels is associated with Diabetic mothers..in:

Truncus arteirosis
ASD, VSD
PDA
Preductal Coarctation of Aorta



medocuk
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09/09/07 - 08:01 PM             #119

antigen antibody is tested by ELISA


amritt786 wrote:
patient with inf .... hbsAg, antiHbSag antibody, HBeAg,anti HBeAgatibody all will be +ve
vaccine .......onlyantiHBsAg antibody will be seen
here my question is by which technique (biochem) this Ag and antibody are tested in serum?



medocuk
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09/09/07 - 08:02 PM             #120

Hmm..and what is the answer to the Viruses u posted last night?

Great going here.
kity wrote:
Rx of which vasculitis is IV IG???



mytime
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09/09/07 - 08:51 PM             #121

[quote=medocuk]Name Disease associations. Eg Transposition of great vessels is associated with Diabetic mothers..in:[quote/]

Truncus arteirosis - huh?
ASD, VSD-Turner's, Trisomy 13,18,
PDA- Rubella
Preductal Coarctation of Aorta- blah



medocuk
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09/09/07 - 09:29 PM             #122

FA special answers tom. smiling face


mytime wrote:
[quote=medocuk]Name Disease associations. Eg Transposition of great vessels is associated with Diabetic mothers..in:[quote/]

Truncus arteirosis - huh?
ASD, VSD-Turner's, Trisomy 13,18,
PDA- Rubella
Preductal Coarctation of Aorta- blah




mytime
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09/09/07 - 09:43 PM             #123

COA i know of Turner's. Pre/post don't know.

If by the first one u meant what i think so sud be transpositioning, u entioned that so left it.


kity
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09/09/07 - 09:47 PM             #124

kity wrote:
Rx of which vasculitis is IV IG???



kawasaki dis

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kity
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09/09/07 - 09:53 PM             #125

hope4dabest wrote:

Giant cell areterits
Takayasu's
Wegners
Churg strass...

Dont know which one needs IG for treatmentraised eyebrow



correct although I didnt had chrugg strauss there
but you are right

nod

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