Download presentation
Presentation is loading. Please wait.
Published byDominick Houston Modified over 9 years ago
1
Would you like a side of Staph with that heart attack?
Presented by: Ruth Armstrong Deanett Shaw Christine Spanutius
2
Our Patient: middle-aged man heart attack hypertension
non-insulin-dependent diabetes mellitus (NIDDM) high cholesterol triple bypass septic shock fever pneumonia.
3
The Invader: Gram-positive cocci in clusters isolated from both lungs
surgical incision yellowish, b-hemolytic colonies on sheep blood agar resistant to oxacillin, penicillin, erythromycin, and gentamycin sensitive to vancomycin
4
Questions we would ask:
Is he taking any medications? Does he have any other symptoms? Does he have any other medical conditions? Does he have a family history of heart disease? When did he last see his doctor? How long has he been a diabetic? Does he follow the guidelines (diet etc) for a diabetic?
5
The Suspects: Methicyclin Resistant Staphylococcus aureus
Micrococcus luteus Staphylococcus epidermidis Staphylococcus intermedius Streptococcus pyogenes
6
Characteristics of MRSA:
Gram-positive cocci in clusters
7
Characteristics of MRSA:
Sheep blood MRSA = Yellow Agar Pigment
8
Characteristics of MRSA:
catalase positive
9
Characteristics of MRSA:
b-hemolytic
10
Characteristics of MRSA:
coagulase positive
11
Mode of Transmission:
12
Portal of Entry:
13
Portal of Entry:
14
Treatment: Vancomycin Wound debridement CBC Dressing changes
15
Preventing re-infection:
Isolation Proper protective gear (face mask, gloves) Hand washing Proper disposal of contaminated dressings Proper handling of linens
16
Prognosis: Because of our patient’s many complications his prognosis is not promising.
17
Long-term care:
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.