PC707 Module 2 Antibiotics Exam with 100% Verified and Updated Solutions

PC707 Module 2 Antibiotics Exam with 100% Verified and Updated Solutions Contributing factors to abx resistance - answerAntibacterial soaps, abx prescribed for viral illness, incorrect dose, wrong duration, low compliance, use of abx used by humans also used in animals How to minimize abx resistance - answerPrescribe the right medicine appropriately, right dose, right duration, know anti-infectives to target harmful bacteria, use clinical resources Antibiogram - answerLocal antibiotic resistance listed by drug names, organisms, and % resistance Type I allergy - answerIgE mediated, immediate hypersensitivity; affects cardio and respiratory systems Type II allergy - answerAntibody dependent cytotoxicity Type III allergy - answerImmune complex hypersensitivity Type IV allergy - answerCell-mediated or delayed hypersensitivity Pseudo allergy - answerProbably mast cell degranulation by a non-IgE mediated mechanism Cross reactivity - answerIf a patient has a drug allergy with a specific chemical structure they will be allergic to a different drug that has the same structure. Ex: PCN + cephalosporins Signs and symptoms of sulfanomide allergic reaction - answerRash, fever, early 1-3 days > Stop drug Narrow spectrum - answerAntimicrobial that acts against a single or limited group of microorganisms Extended spectrum - answerAgents that are effective again Gram+ organisms and a significant number of Gram- organisms. Ex: ampicillin Broad spectrum - answerAntimicrobials that are effective against a wide variety of microbial species. Ex: tetracycline Bacteriostatic - answerArrests the growth or inhibits replication but does not kill the organism. Depends on the host immune system for eradication of the organism. Bacteriocidal - answerThe drug kills the organ