Term
Community acquired pneumonia (CAP |
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Definition
Acute infection of the pulmonary parenchym presence of an acute infiltrate consistent with pneumonia on chest radiography or ausculatory findings must NOT have been hospitalized 2 days or more within the last 90 days, be a resident in a long-term care facility, have received IV antibiotic therapy, chemotherapy, or wound care in the past 30 days, or attendance at a hospital or hemodialysis clinic. |
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Term
Health care-associated pneumonia (HCAP |
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Definition
pneumonia developing in a patient who was hospitalized in an acute care hospital for 2 or more days within 90 days of the infection who resided in a nursing home or long-term care facility who received recent antibiotic therapy, chemotherapy, or wound care within the past 30 days of the current infection; who attended a hospital or hemodialysis clinic |
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Term
Hospital-acquired pneumonia (HAP |
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Definition
pneumonia that occurs 48 hours or more after admission and is not incubating at the time of admission |
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Term
Ventilator-associated pneumonia (VAP): |
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Definition
pneumonia that arises more than 48 to 72 hours after endotracheal intubation |
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Term
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Definition
Invasion of organisms that colonize the lower respiratory tract by:
Inhalation of pathogens into lower respiratory tract Aspiration of pathogenic organisms from the oropharynx VAP most likely caused by microbes that have been dragged into the airways during the intubation procedure. |
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Term
Predictors of Complicated Course |
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Definition
Age>65 Comorbid illness (diabetes mellitus, CHF, lung disease, renal failure, liver disease) Temp>101F Bacteremia Altered mental status Immunosuppression High-risk etiology (S. aureus, Legionella, gram-negative bacilli, anaerobic aspiration) Multilobe involvement |
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Term
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Definition
Confusion Urea (BUN > 20 mg/dL) Respiratory Rate (>30 breaths/min) Blood Pressure (Systolic <90mm of Hg or diastolic <60 mm Hg) AGE
Score: 0-1 (outpatient treatment) 2 (inpatient) 3-4 (ICU) |
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Term
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Definition
Serratia Pseudomonus Acineterbactor Citerobacter Enterobacter
G- bacilli that predict major problems |
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Term
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Definition
Alcoholism Asthma Immunosuppresion Age>70 |
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Term
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Definition
Must have any two of the following: Fever or hypothermia, rigors Sweats, New cough with or without sputum (90%) Chest discomfort (50%) Onset of dyspnea (66%) Fatigue Myalgias Abdominal pain Anorexia Headache |
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Term
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Definition
Most common pathogen Co-morbid conditions Clinical trials demonstrating efficacy Potential for inducing abx resistance Cost |
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Term
CAP: Empiric treatment of non-hospitalized patients; In a previously healthy patients and no abx therpy in past 3 months |
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Definition
Macrolide: Clarithromycin or if H. influenzae is suspected Azithromycin Alternative doxycycline |
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Term
CAP: Empiric treatment of non-hospitalized patients;Comorbidities or high risk of Strep Pneumo resistance to macrolides (COPD, Diabetes, chronic renal or liver failure, CHF, malignancy, asplenia, or immunosuppression), or recent antibiotic therapy in past 3 months |
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Definition
Respiratory fluoroquinolone (moxifloxacin, gemifloxacin or levofloxacin) [cover pneumo better) Macrolide (or doxy) + high dose amoxicillin (1g TID) or augmentin (2g BID) Macrolide (or doxy) + cephalosporin (ceftriaxone, cefuroxime, or cefpodoxime) |
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Term
Empiric CAP Tx for Hospitalized Patients |
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Definition
Respiratory Quinolone (moxi, gemi or levofloxacin) Macrolide (or doxycycline)Plus B-lactam: cefotaxime, ceftriaxone, ampicillin, ertapenem |
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Term
Empiric CAP Tx for ICU-Hospitalized Patients |
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Definition
Respiratory Quinolone (moxi, gemi or levofloxacin) Plus B-lactam: cefotaxime, ceftriaxone, ampicillin-sulbactam Azithromycin Plus B-lactam: cefotaxime, ceftriaxone, ampicillin-sulbactam |
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Term
Duration of Treatment (CAP) |
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Definition
ISDA guidelines Minimum of 5 days (LOE I) Therapy should not be stopped until the patient is afebrile for 48-72 hours Longer duration if complicated by extrapulmonary infection Generally 7-10 days |
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Term
Risk Factors for Nosocomial Pneumonia |
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Definition
Modifiable Intubation and mechanical ventilation Body position (supine) Enteral nutrition H2 antagonists Immunosuppression
Non-Modifiable Male Elderly Preexisting pulmonary disease Multiple organ failure |
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Term
MRSA coverage: Glycopeptide |
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Definition
Daptomycin- do not use in PNA Vancomycin Telavancin- Not FDA approved for PNA |
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Term
MRSA coverage: Cephlosporin |
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Definition
Ceftaroline-5th generation cephalosporin. FDA approval for CAP |
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Term
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Definition
Quinupristin-dalfopristin Linezolid Tigecycline clindamycin |
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Term
Pseudomonal coverage: Cephalosporin |
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Definition
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Term
Pseudomonal coverage: Carbapenem |
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Definition
Imipenem Meropenem Doripenem |
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Term
Pseudomonal coverage: Penicillin |
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Definition
Piperacillin-tazobactam Ticarcillin-Clavulanate |
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Term
Pseudomonal coverage: Aminoglycosides |
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Definition
Gentamicin Tobramycin Amikacin |
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Term
Pseudomonal coverage: Monobactam |
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Definition
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Term
Therapy Selection of HAP, VAP and HCAP |
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Definition
Risk factors for MDR pathogens Resident flora in hospital Presence of underlying diseases Available culture data |
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Term
Risk Factors for MDR causing HAP, VAP and HCAP |
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Definition
Antibiotic therapy within the past 90 days Hospitalization of 5 days or more High resistance in community or hospital unit Risk factors for health care-associated PNA Immunosuppressive disease and/or therapy |
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Term
HCAP, HAP and VAP early onset |
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Definition
Less than 5 days No risk factors for MDR organisms: S. pneumoniae, Haemophilus influenzae, methicillin-sensitive S aureus (MSSA), Escherichia coli, Klebsiella pneumoniae, Enterobacter spp., and Proteus spp.) Therapy: ONE of the following Third generation cephalosporin Cefotaxime Ceftriaxone Fluoroquinolone Levofloxacin, moxifloxacin, ciprofloxacin Ampicillin/sulbactam Ertapenem |
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Term
HCAP, HAP, and VAP late onset or risk for MDR organisms |
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Definition
Ceftazidime or cefepime + aminoglycoside or fluroquinolone
Imipenem, meropenem or doripenem + aminoglycoside or fluroquinolone Piperacillin/tazobactam + aminoglycoside or fluroquinolone
+ Vancomycin or Linezolid if MRSA risk factors |
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Term
Duration of treatment (HCAP, HAP, and VAP) |
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Definition
7 to 8 days good clinical response 14 days if pneumonia due to Pseudomonas aeruginosa 21 days if MRSA |
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Term
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Definition
Influenza vaccine for all persons ≥ 50, household contacts of high risk persons, health care workers Pneumococcal polysaccharide vaccine for persons ≥ 65 and those with high risk concurrent diseases. Smoking cessation Respiratory hygiene: hand hygene, masks to reduce spread |
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Term
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Definition
Make recommendations based on CAP, HAP, VAP, and HCAP Drug deescalation based on cultures Reminder to dc antibiotic Switch from IV to PO Vaccination |
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