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pharm chat - CNS drugs
Welcome
scubadoc has joined the chat. [voodooMD] hello out there [Unregistered] hello [sm79] hello>? [Unregistered] I am the big kaouna [Unregistered] tonights pharm chat will begin at 11:00pm est [noon] yousef chat at 11 [Yousef] ok [Yousef] :gun [noon] [Unregistered] hello noon ppliutcm has joined the chat. ppliutcm has joined subroom: USMLE_Step_1 Now entering USMLE_Step_1 subroom. scubadoc has joined subroom: USMLE_Step_1 [anniegeorge] hi hi [scubadoc] hey everybody [anniegeorge] we'll start ? [Unregistered] so what topic r we discussing tonight [anniegeorge] CNS [Unregistered] ok [anniegeorge] Benzodiazepines and Barbiturates both have action on CL- ion channel ? How do they differ ? [Unregistered] bendiaz increase the frequency [Unregistered] barbs increase the duration of cl channels [anniegeorge] BDZ- potentiate GABA by inc the frequency of CL ion channel opening. Barbits inc the duration of Cl- ion channel opening. yeah you are right unregistered [Victor_E] frequency vs duration [Unregistered] true [anniegeorge] Name the drug that would be given to antagonize the action of BDZ ? [Unregistered] flumazenil [Victor_E] flumazenil [anniegeorge] right on man ! [anniegeorge] Flumazenil [Unregistered] thnaks [anniegeorge] Out of all the BDZ name the three that do not undergo hepatic metabolism ? [Victor_E] out the liver [anniegeorge] Oxazepam , Temazepam , Lorazepam [anniegeorge] right [Unregistered] true [Victor_E] oxazepam, temazepam and lorazepam [Unregistered] the short acting ones [anniegeorge] Which group of S-H is contraindicated in Porphyrias and why ? [Victor_E] barbs [Unregistered] true [anniegeorge] this is going to be a fast session tonight ok , I have am not doing well [anniegeorge] Barbiturates because they increase HEME synthesis [anniegeorge] Name the BDZ used in Status Epilepticus ? [Victor_E] not doing well, what do you mean? [Unregistered] do they act on some specific enzyme in heme synthesis [Unregistered] diazepam [Victor_E] diazepam, lorazepam [anniegeorge] well sick , weak was in bed two days... [anniegeorge] Lorazepam [anniegeorge] right [Unregistered] my first choice would be diazepam [Victor_E] sorry to hear that annie. we don't need to do this if you're not feeling well [anniegeorge] no no , Let me finish [Unregistered] lorazepam more commonly used in women [Unregistered] ok [anniegeorge] I will feel bad that I just did not keep my end of the bargain ! [anniegeorge] thanks Vic [anniegeorge] Name the step in Ethanol metab that is inhibited by Disulfiram ?' [anniegeorge] why unregistered ? [anniegeorge] used in women ? [Unregistered] acetaldehyde dehydrogenase [Victor_E] how about we compromise and do half an hour instead of one hour? [anniegeorge] sure [anniegeorge] Acetaldehyde------------ –Acetealdehyde Dehydrogenase (mitochondria) ---------Acetic Acid [Unregistered] thats what i he=ad heard in one of the live lectures casette that it is more suitable for women [Victor_E] aceta dehyro [anniegeorge] right on guys ! [anniegeorge] What the dangers of consuming Methanol ? [Unregistered] blindness [anniegeorge] Formic Acid – Occular damage Severe Anion Gap Metab Acidosis, Resp Failure [anniegeorge] Name the anticonvulsants that act by facilitating GABA mediated hyperpolarization [Victor_E] anion gap met acidosis [Unregistered] diazepam [anniegeorge] Barbiturates and Benzodiazepines Barbiturates and Benzodiazepines [Unregistered] ok [anniegeorge] right ? [anniegeorge] next is my attempt at making USMLE questions ! [Victor_E] ah, trick question *evil* [Unregistered] true [anniegeorge] A pt being treated for epilepsy presents to her physician with complaints of increased hair growth , gingival hyperplasia , and ugly acne all over her face ! On peripheral blood exam she has granulocytopenia and megaloblastic Anemia . What is the likely drug this pt has been taking ? [anniegeorge] [Unregistered] phenytoin [anniegeorge] right on ! [anniegeorge] Phenytoin. [Victor_E] phenytoiing [Victor_E] i type too slow [anniegeorge] thats ok , I will wait [anniegeorge] What is the DOC for trigeminal neuralgia ? [Victor_E] no its ok [Unregistered] i know this give me choices [anniegeorge] Diazepam , Chloramphenical , Clorpromazine , Carbamazepine [Victor_E] i dont know this one Unregistered has left the chat. [anniegeorge] CARBAMAZEPINE Unregistered has left the chat. [anniegeorge] What you prescribe in case of ABSENCE seizures ? [noon] carbam totumito has joined subroom: USMLE_Step_2 [Victor_E] valproic acid, ethosuximide [ppliutcm] ethosximide [noon] valp acid [Unregistered] sorry guys i got logged out totumito has left the chat. [Unregistered] so what was the ans for the last qs annie george [anniegeorge] right on guys [Victor_E] unregistered, you should log in using a regular account because you will get booted everytime a guest tries to enter the chat [Unregistered] was it carbamazepine [anniegeorge] Ethosuximide Valproic Acid and Clonazepam [anniegeorge] :cl [Unregistered] for doc of trigeminal neuralgis was it carbamaz [anniegeorge] What is fetal hydantoin syndrome ? [anniegeorge] yes yes unreg [Unregistered] alochol consump in pregnancy [anniegeorge] no no [Unregistered] thanks [noon] valp acid is for all seiz [anniegeorge] It is the adverse effect of Phenytoin and it includes cleft lip and palate . [Victor_E] anti convulsants in pregnancy will cause it [anniegeorge] yes [anniegeorge] not alcohol [Unregistered] valproic acid i most commonly used in ones who cannot take clonazepam [anniegeorge] Name an IV anesthetic used in out patient surgery ? [Victor_E] phenytoin i think [Unregistered] i dont think phenytoin causes fetal hydantoiin suynd totumito has joined subroom: USMLE_Step_2 [Unregistered] lidocaine [anniegeorge] yes yes yes , courtesy Kaplan pharmacology [anniegeorge] Propofol [Unregistered] why not lidocaine [Unregistered] cause lidocaine is used very commonly in opd [anniegeorge] is Lidocaine given IV for anethetic purpose ? [Unregistered] yes it is [anniegeorge] ok then [noon] save with pregnancy ? [anniegeorge] What is Malignant Hyperthermia ? What causes it ? [Unregistered] haloperidol caused it [Victor_E] isn't lidocaine a local anesthesitic....not iv....right? [anniegeorge] thats what I thot [Unregistered] it can be gibven iv also [anniegeorge] but hey I have to look that up [anniegeorge] alright Unreg [Unregistered] it is a class 2 antiarrhythmic i think [anniegeorge] Succinylcholine, d-tubocurarine [anniegeorge] yes thats right [anniegeorge] it is antiarrhythmic [Unregistered] whats is the treatment for malignant hyperthermia [anniegeorge] What is the receptor on which Morphine and Methadone and Miperidine act as agonists ? [Unregistered] mu receptors [Victor_E] MU [anniegeorge] yeah right on [anniegeorge] Mu [anniegeorge] Why is Levodopa given along with carbidopa ? [Unregistered] so that it can cross bbb [Victor_E] helps it cross bbb [anniegeorge] Carbidopa inhibits peripheral AAAD and increases CNS availability of Ldopa [Unregistered] tell me the treatment for malignant hyperthermia [Unregistered] thaaats what i said it helps crosess the blood brain barrier [anniegeorge] you are right !!!!! [totumito] dantrolene [Unregistered] right [anniegeorge] :box [Unregistered] how does dantrolene act [Unregistered] moa of dantrolene [anniegeorge] looks like somebody is ready to punch me in the face ! [Unregistered] no take tot cool friend [Unregistered] we all are learning and helping each other [anniegeorge] it acts n the calcuim channle [Unregistered] true [anniegeorge] right on ! [anniegeorge] Name an MAO B inhitor used in treating Parkinsonism ? [Unregistered] it actis on ca ch in the sarcoplasmic reticulum [anniegeorge] right [Unregistered] amitryptyline [ppliutcm] selegiline [Victor_E] selegiline [anniegeorge] SELigiline [Unregistered] selegilline thats right [anniegeorge] Name M receptor Blockers used in treating Parkinsonism [Victor_E] benztropine [Victor_E] trihexyphenidyl [Unregistered] name a mao inhiboitor which will not cause the adverse effects with tyramine and cheese [anniegeorge] Benztropine and Trihexyphenidyl [anniegeorge] MAO B inhibitors [Victor_E] agree [anniegeorge] What side effect of Clozapine warrants a weekly blood test ? [Victor_E] mao - A (Allover), mao - b (brain) [Unregistered] agranulocytissis [anniegeorge] right on unreg ! [Victor_E] agranulo [anniegeorge] Agranulocytosis totumito has left the chat. [anniegeorge] What is Neuroleptic Malignant Syndrome and how do you treat ? [Unregistered] so whiuch mao will not cause side effects with tyramine and cheese guys [Victor_E] dantrolene [Victor_E] and bromocriptine [Unregistered] dantrolene is the treatment [anniegeorge] MAO A [anniegeorge] Bromocriptine and Dantrolene [Unregistered] which one [Unregistered] it is moclohemide [Victor_E] D2 block caused by haloperidol [anniegeorge] phenelezine [Unregistered] moclohemide is the one which will not cause side effects with tyramine [anniegeorge] tranylcypromins [Unregistered] phenelzine will cause [Victor_E] good one unreg, i didnt know that [anniegeorge] yes thats what you asked [Unregistered] phelezine tranycypromine and isocarboxazid will caus se [anniegeorge] MOclohemide is it s MAO b inhitior ? [Unregistered] but when u give moclohemide it will not cause [Unregistered] it is a mao a inhibitor i think [anniegeorge] ok [anniegeorge] V [Unregistered] so will leave mao b to brealk down the tyramine products annieg [anniegeorge] What are the three ‘Cs’ that are are side effects of TCAs ? [Unregistered] cardiotoxicity [anniegeorge] alright [Unregistered] convulsions [ppliutcm] coma [Unregistered] which is the third one [anniegeorge] Coma , Convlusions and cardiotoxicity [Unregistered] right totumito has joined subroom: USMLE_Step_2 [Unregistered] whuch drug has the same moa as tca's [ppliutcm] antipsychonic [Unregistered] no [Unregistered] cocaine [anniegeorge] DOC in Tourettes ? [Victor_E] cocoain [Unregistered] haloperidol [anniegeorge] PImozide [Victor_E] cocaine does if considering illicit drugs [Unregistered] its haloperidol [anniegeorge] alright , I read this in Kaplan [Unregistered] yeasp [Unregistered] anyway guys iam going to bed [anniegeorge] hmm , ok [Unregistered] please wish mme best of luck as iam waiting for my step 1 results [anniegeorge] WHAT !! ALL THE BEST ! [Unregistered] does any of u guys knwo abt the oasis trick [Victor_E] i'm sure you'll do fine, you really know your stuff [anniegeorge] GOsh , lucky you ! [anniegeorge] you will do great [Unregistered] thank you [Unregistered] thanks guys please oray for me [Victor_E] yes, there are instuctions in the step 1 forum [anniegeorge] yeah , don't forget to give us a feedback about your exam , what did they ask and stuff like that [Victor_E] give me a sec and i'll find the link Victor_E has left the chat. [anniegeorge] atleast tell us what you studied and how long [Unregistered] i tried registering for the exam today \ [anniegeorge] and ? 11:30 PM [anniegeorge] did u learn the FA thoroughly ? 11:30 PM [anniegeorge] 11:30 PM [Unregistered] and it says u have passed and cannot register but i dont know how far this ionfo is correct so iam going to wait for the mail copy 11:31 PM [Victor_E] http://www.valuemd.com/usmle-step-1-...sis-trick.html 11:31 PM [anniegeorge] that means u passed and get on with it now !! CONGRATULATIONS 11:31 PM [Victor_E] thats for the oasis trick 11:31 PM [Unregistered] yes i did try this but wanbted to know if i should depend on this for sure 11:31 PM [Unregistered] is it 100% 11:32 PM [anniegeorge] are u going to tell us or what? About what you read and how many months and what q uestions you did etc.. ? 11:32 PM [anniegeorge] :cl 11:32 PM [Unregistered] cause my wife tried this and it says i have passed but we have not told anyone we know cause w e r waiting for the mailed score copy 11:32 PM [anniegeorge] gosh... I want to be there 11:32 PM [Unregistered] yes 11:32 PM [anniegeorge] in thatsame position 11:32 PM [Victor_E] wow, thats great news so far 11:32 PM [Unregistered] dont worry annie u will pass too 11:33 PM [anniegeorge] so answer my question please 11:33 PM [anniegeorge] how many times did u read Kaplan and FA ? 11:33 PM [Unregistered] do u guys knwo anyone who has done this oasis trick oassed and then got the oaasssse score card by mail 11:33 PM [Unregistered] i did not do kaplan 11:33 PM [anniegeorge] oh then ? 11:33 PM [Unregistered] i read the brs book for physio and patho 11:33 PM [anniegeorge] ok and ? 11:33 PM [ppliutcm] oasis is 100% as far as i know 11:33 PM [anniegeorge] Pharm , Micro , Anat? 11:33 PM [anniegeorge] BEhav ? 11:33 PM [Unregistered] i did goljan lecturees in patho 11:33 PM [anniegeorge] ok 11:34 PM [Unregistered] all high yiekld goljan 11:34 PM [anniegeorge] thats it ? 11:34 PM [Unregistered] bheav only brs 11:34 PM [anniegeorge] Questions ? 11:34 PM [Unregistered] ok oi will tell u guys in detail 11:34 PM [Unregistered] physio brs good first very less info 11:35 PM [anniegeorge] ok 11:35 PM [Unregistered] patho qiuite a few mistakes in first aid nothing like goljan for patho 11:35 PM [anniegeorge] alright 11:35 PM [Unregistered] phramac make sure u know first aid phram cold and u will master it 11:35 PM [Unregistered] beh avioral 11:35 PM [Unregistered] beh do brs and frist aid 11:36 PM [Unregistered] micro first aid is great 11:36 PM [anniegeorge] wow , ok 11:36 PM [Victor_E] thanks for the tips 11:36 PM [anniegeorge] Immuno ? 11:36 PM [Unregistered] immuno forst aid not that goods 11:36 PM [Unregistered] do ketzung jus tone reading 11:36 PM [anniegeorge] ok 11:37 PM [Unregistered] anat just fdo first aid 11:37 PM [anniegeorge] wow , thanks ,that helps 11:37 PM [Unregistered] but guys please do goljan hight yield it helps 11:37 PM [anniegeorge] 100 pgs stuff right ? 11:37 PM [Unregistered] and please do nto get into wrong advice there r a lot of guys giving wrong advice 11:37 PM [Unregistered] yes the 100 pages 11:37 PM [Victor_E] the 100 pg notes can be downloaded for free from the download section of valuemd 11:37 PM [anniegeorge] yeah 11:37 PM [Unregistered] i dint know that 11:38 PM [anniegeorge] yeah I did that last month 11:38 PM [anniegeorge] then Biochemm ? 11:38 PM [Unregistered] and guys if any one tries to act smart while studyoing anyone u knwo kjust avoid them vcause many giys give the wroing info 11:38 PM [Victor_E] heres the link http://www.valuemd.com/downloads.php?do=file&id=17 11:38 PM [anniegeorge] alright 11:38 PM [anniegeorge] where did u read Biochem and Mol bio from ? 11:39 PM [Unregistered] biochem lippincoott and then first aid but goljan high yoeld is very good for biochem that man is a genius 11:39 PM [anniegeorge] wow , thanks 11:39 PM [anniegeorge] I have not read his notes yet 11:39 PM [Unregistered] mol bio dont bothrer much no matte rhow much u read it sucks 11:39 PM [Unregistered] poplease do annie 11:39 PM [Victor_E] if you can, listen to his audios 11:39 PM [anniegeorge] yeah I think you guys are right , I will do justice to Goljan 11:39 PM [Unregistered] guusyus can i get some siuncere adc=vice for step 2 as i do nto knwo where to start form 11:40 PM Unregistered has left the chat. 11:40 PM [anniegeorge] ok what questions did u do ? 11:40 PM [anniegeorge] Q book and Q bank how many time ? 11:40 PM Unregistered has left the chat. 11:40 PM [Ammu] step 2-kaplan crush the boards,USME world qbook ,qbank 11:40 PM [Unregistered] iam back guys 11:41 PM [Unregistered] giuuys any advice on step 2 11:41 PM [anniegeorge] Unreg what questions did u do ? 11:41 PM [anniegeorge] how many times each I have just started on questions Q book 11:41 PM [Unregistered] hey u guys did not answer my qs 11:41 PM [Victor_E] goljan has some audio and notes for step 2 also 11:41 PM [Unregistered] ok 11:41 PM [Ammu] to unregistered-for step2 -kaplan, crush the boards,USMLE world,Qbook and q bank 11:41 PM [anniegeorge] Ammu says Step 2 Crush the boards 11:42 PM [Unregistered] do any of u know of anyone who tried the oasis trick 11:42 PM [Victor_E] crush step 2 is supposed to be great, also step 2 qbank 11:42 PM [anniegeorge] ok Ammu 11:42 PM [Unregistered] ok 11:42 PM [anniegeorge] no 11:42 PM [anniegeorge] Unreg what questions ? 11:42 PM [Victor_E] everyone who has tried the oasis trick that i know has been dead on 11:42 PM [Ammu] myself 11:42 PM [Ammu] for step 2 11:42 PM [Victor_E] for step 1 11:42 PM [Unregistered] so i just take this oasiis trick to be triue then 11:42 PM [Ammu] it worked for me 11:43 PM [Victor_E] nothing is for sure, but its very likely 11:43 PM [Unregistered] but u know guys till u sodnt see that actual score report in ur hand u really dont know 11:43 PM [anniegeorge] Unreg get some good sleep you passed man ! 11:43 PM [Unregistered] ammu habve u cleard ur step 1 11:43 PM [Ammu] no appearing 11:43 PM [Unregistered] ok 11:43 PM [Unregistered] annie u guys r great to chat with 11:43 PM [anniegeorge] again unrge what q uestions did u do and how many times ? 11:43 PM [anniegeorge] please ? 11:43 PM [Unregistered] i did the q bank 11:44 PM [anniegeorge] Q book BSS , NMS ? 11:44 PM [Unregistered] i think it helps a lot 11:44 PM [anniegeorge] Just Q bank ? 11:44 PM [anniegeorge] how many time ? 11:44 PM [Unregistered] actually guys remember one thing no mateer how many wqs u do 11:44 PM [Unregistered] if u have not understood why u went wrong u will get it wrong again and again 11:44 PM [anniegeorge] you are right 11:45 PM [anniegeorge] I agree 100% 11:45 PM [Unregistered] the moment u understood it u will answer it everytime they ask u 11:45 PM [anniegeorge] yeah 11:45 PM [Unregistered] itsd liek guys 11:45 PM [Unregistered] a qs on leshnyhan syndeorome 11:45 PM [anniegeorge] alright thanks for all the gr8 advice and sleep peacefully 11:45 PM [Unregistered] u knwo its is hgprt def 11:45 PM [anniegeorge] all the best for the rest 11:45 PM [Unregistered] so they will twist and turn and then int he end ask u the same thing in ad differnt way 11:46 PM [anniegeorge] Goodnight all 11:46 PM [Victor_E] yes, thanks for the great tips 11:46 PM [anniegeorge] bye 11:46 PM anniegeorge has left the chat. 11:46 PM [erum] Victor_E what time y guys started tonight 11:46 PM [erum] i missed it 11:46 PM [Unregistered] good night all guys iam going to sleep too 11:46 PM [Unregistered] gl too all of you 11:46 PM [Victor_E] tonight was set back to 11:00 pm 11:46 PM [Victor_E] but normally at 10 pm 11:47 PM [Victor_E] goodnight unregistered and best of luck! 11:47 PM [erum] must be estern time 11:47 PM [Victor_E] yes, est 11:47 PM [Ammu] yes-east 11:47 PM [Unregistered] when r u guys having the nesxt chat and how would i knwo if there is a step 2 chat 11:47 PM [erum] cuz its 10 48 for me 11:47 PM [erum] now 11:47 PM [Ammu] look in step 2 forum 11:47 PM [Unregistered] ok does it say there 11:47 PM [Ammu] yes 11:48 PM [Victor_E] next chat is Tuesday Jan 24 ANTIMICROBIALS AND ANTICANCER 11:48 PM [Unregistered] u mena go to the step 2 subroom 11:48 PM [Ammu] yes 11:48 PM [Unregistered] ok thanks a lot good night 11:48 PM [Victor_E] no, the step 2 chat forum of valuemd to schedule the chat 11:48 PM [Unregistered] how do i get there ima new here actually 11:48 PM [erum] ok thanks 11:49 PM Ammu has joined subroom: USMLE_Step_2 11:49 PM Unregistered has joined subroom: USMLE_Step_2 11:49 PM erum has joined subroom: USMLE_Step_2 11:49 PM Ammu has left the chat. 11:49 PM [Victor_E] the step 2 stuff is at http://www.usmle.ca/step2.php 11:49 PM erum has joined subroom: USMLE_Step_2 11:49 PM [Unregistered] thankls a lot victor good night 11:49 PM erum has left the chat. 11:49 PM [Victor_E] good night everyone 11:49 PM [Victor_E] see you all in the next chat 11:50 PM totumito has left the chat. 11:50 PM [scubadoc] night all 11:50 PM [noon] 11 or 10 11:50 PM [Victor_E] it should be at 10:00 pm est . tonight was only exception 11:50 PM [noon] good 11:50 PM [Unregistered] thnals and gl to all of u 11:51 PM Unregistered has joined subroom: USMLE_Step_2 11:51 PM [Victor_E] bye 11:51 PM [noon] bye 11:51 PM [scubadoc] i'll post transcipt 11:51 PM [scubadoc] bye 11:51 PM Unregistered has left the chat. 11:51 PM Victor_E has left the chat. |
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