Final Exam Nr 511 Questions With Correct Verified Answers | 100% Pass (A+ Certified

FINAL EXAM NR 511 QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED Impetigo caused by Correct Answer Staph aureus Group Streptococcus (GAS) Occasional MRSA Most commonly seen in 2-5 years of age population. Easily spread in close environments. Risk Factors: Poverty, crowding, poor hygiene, and underlying scabies Nonbullous impetigo Correct Answer papulues that progress to vesicles and pustules rupture and become encrusted sores. Golden honey appearance. Involving face and extremities Bullous impetigo Correct Answer Vesicles enlarge to form a faccid bullae with clear yellow fluid, leaving a thin brown crust. Trunk is more frequently affected. If an adult w/ appropriate demographic risk factors should prompt an HIV investigation. Ecthyma Correct Answer Group A beta-hemolytic streptococci- GAS ulcerative form in which the lesions extend through the epidermis and deep into the dermis. "punched out" ulcers, with yellow crust. Poststreptococcal glomerulonephritis (PSGN) Correct Answer Nephritic syndrome that arises after group A beta-hemolytic streptococcal infection of the skin (impetigo) or pharynx. Edema, HTN, Fever, and Hematuria Must treat with oral antibiotic Treatment for Impetigo Correct Answer Limited skin involvement Mupirocin (Bactroban) TID Retapamulin BID Patient's with numerous affected areas (Tx: S.Aureus and GAS) Dicloxacillin seven days Cephalexin seven days if is only only GAS then Penicillin is preferred MRSA impetigo tx Correct Answer mupirocin - inhibits bacterial protein synthesis Doxycycline, clindamycin, or tiimethoprim-sulfamethoxazole (Bactrim) Staphylococcal Scalded Skin Syndrome (SSSS) Correct Answer Staphylococcus aureus, epidermal necrosis caused by bacterial exotoxins. Epithelial layer peeling off in large sheetlike pieces. Mimics scalded-skin thermal burn. More common in children. Found in places where skin rubs together. Cellulitis Correct Answer an acute, diffuse inflammation of the skin and subcutaneous tissue