Treatment Diagnosis, S/Sx, RF Etiologies Monitoring Cases!
100
Vancomycin or Linezolid
What are the medications that may be added on to treat if pneumonia is MRSA (+)
100
IDSA
What it the entity that publishes guidelines for the treatment of pneumonia?
100
Steptococcus pneumoniae
What is the most common gram positive pathogen in pneumonia?
100
Fluoroquinones
Monitor for tendonitis and tendon rupture with this antibiotic.
100
Pseudomonas aeruginosa
A 63 yo F with COPD has developed pneumonia. Which pathogen should you cover for that would be unlikely in someone with healthy lungs?
200
Respiratory FQ alone or Macrolide + B-Lactam
What are the options for treating CAP in a hospitalized non-ICU patient?
200
Chest radiography
What is the preferred method of diagnosing CAP?
200
Respiratory viruses and aspiration
What are the most common non-bacterial causes of pneumonia?
200
Hearing tests before, during, and after treatment
What is one monitoring parameter that aminoglycosides and vancomycin have in common?
200
Azithromycin 500 mg PO on day 1 then 250 mg PO daily x4d
A 23 yo F was diagnosed with CAP and is admitted to the med surg floor. She was started on ceftriaxone 1 g IV once daily. What other abx is necessary for the pt?
300
Macrolide or Doxycycline
What is the firstline treatment for outpatient CAP in a healthy patient without abx in past 3 months?
300
Abx therapy in last 3 months, smoking, alcoholism
What are risk factors associated with CAP?
300
Structural lung disease, severe COPD with exacerbations, prior abx therapy
What is a risk factor for Pseudomonas?
300
Includes temp ≤ 37.8øC, HR ≤ 100 beats/min, SBP ≤ 90 mmHg, O2 sat ≥ 90% ort Po2 ≥ 60 mmHg on room air, maintain oral intake, normal mental status
What are the criteria for clinical stability?
300
Double pseudomas coverage + MRSA coverage
Vancomycin IV + Levofloxacin IV + Zosyn IV
Patient with PMH of T2DM and COPD was inpatient for 7 days and was discharged 3 days ago from the hospital with oral antibiotics, but failed to pick it up from his pharmacy due to cost. Patient presents to the ED today with fever of 103.8 F, RR 26 and upon ROS crackles heard in left lower lobe. Which IV antibiotics would you use on this patient?
400
Increased risk of seizures
What can happen if two B-lactams are used?
400
CURB-65
What is the scoring system used to determine severity of CAP?
400
ESRD, IV drug use, prior abx therapy, prior influenza
What are risk factors for MRSA?
400
Can consume a regular/modified meal

Can tolerate at least 1 L/day of oral fluids

S/sx of infection have resolved (decreasing WBC toward normal range, temperature < 100 ºF for at least 24-48 h and respiratory rate < 20 breaths/min)
What are the criteria for IV to PO switch?
400
Staphylococcus aureus

Pseudomonas aeruginosa

Enteric G (-) bacilli such as Escherichia coli

Acinetobacter bambini
48 year old homeless man was found unconscious on the street, with a empty bottle of vodka near him. Patient needed to be intubated and is in the ICU. Which organisms are you concerned about in this patient, and need to be covered specifically for pneumonia?
500
Piperacillin-tazobactam 4.5 g IV q6h + cefepime 2 g IV q8h + vancomycin 15 mg/kg IV
What is the regimen for a patient with HAP a high risk of mortality or prior IV abx exposure?
500
sputum culture
What is the preferred method of diagnosing HAP/VAP?
500
Acinetobacter
What is an organism known to cause HAP and VAP but not CAP?
500
Linezolid
For which abx should you monitor CBC because of bone marrow suppression?
500
Hospital-Accquired Pneumonia
A 52-year male from an ALF presents with a 2 day history of fever and productive cough. He has mild dyspnea with excertion and has pain in his right side when he takes a deep breath. Upon ROS he is found to have crackles in the right lower lung, the remainder of examination is WNL. What is this patient diagnosed with?






Pneumonia!

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