06-21-2009, 11:25 AM
Hi friends, can u explain me Mx for VF and VT?
please help!!
please help!!
VF and VT Mx - apgy99
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06-21-2009, 11:25 AM
Hi friends, can u explain me Mx for VF and VT?
please help!!
06-21-2009, 12:24 PM
For VF and pulse less VT, early defibrillation is important. The energy requied may be 200-360 joules.
Once defibrillation has been attempted, epinephrine sould be given. It is repeated every 3 mins while CPR is ongoing. After a repeated attempt at defibrillation, use of antiarrhythmics (amiodarone, lidocaine, and magnesium) is warranted. See ACLS guidelines for details but it is too complicated.
06-21-2009, 03:19 PM
thanks googlover
so Mx of VT and VF are same? u mention from uw concept, right?... but in kalpan different from uw..i confused..in kaplan dont mention about epinephrine.. why cant use antiarrythmics in repeated defibrillation? can u also pls explain me about Cervical carcinoma screening according to age and staging?
06-21-2009, 04:23 PM
Hi apgy--
epinephr also in the k notes. see pg 316 ACLS guidelines. I guess I VF and VT mx is the same. Let us review again from notes-- Mx of VF/VT -------------- 1. shock 300 joule 2. CPR 3. epinephr repeat every 3-5 min.....as many times required 4. after 5 cycles of shock-CPR-epinephr, give amiodarone or lidocaine and magnesium 5. after 5 cycles of CPR go back to shock--cpr--epinephr Let me know if I am wrong for cervical carcinoma screening, epi wrote a great post a few weeks back. THANKS EPI... epi - 05/30/09 23:51 yep,it was confusing for me too but I think uw clarified kaplan notes which has given everything with out details Further steps when ASCUS noted on pap smear.. adolescents-- follow up with pap after 12 mo,if repeat pap turns positive again,colposcopy is indicated non adolescent woman-- reflex hpv testing..if positive for oncogenic strains,colposcopy,if negative pap followup LSIL or CIN 1 or mild dysplasia adolescent-- repeat pap in 12 mo premenopausal woman-- colposcopy post menopausal woman-- hpv testing,if +ve for oncogenic strains,colposcopy HSIL-- colposcopy Further management depends on colposcopy findings. Indications for cone biopsy: 1.+ve ECC 2.unsatisfactory/inadequate colposcopy 3.Descrepancy btw cytology and histology 4.Diagnosis of microinvasive ca cx correct me if I'm wrong.. gOOd luCk for ur exam
06-21-2009, 08:16 PM
hi guys,
Management of vfib and acute VT are the same as googlelover explained clearly Regarding VT one additional point is In c/o chronic recurrent VT's -- If there is no LV dysfn-- antiarrythmics are enough If there is LV dysfn-- ICD's and antiarrythmics,if not controlled then catheter ablation of foci causing abnormal rhythm GL |
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