In this episode, I’ll discuss whether resistance against 1 antipseudomonal beta lactam means the others can’t be used. Subscribe on iTunes, Android, or Stitcher The anti-pseudomonal beta-lactams commonly used are ceftazidime, cefepime, meropenem, and piperacillin-tazobactam. Since the resistance mechanisms are similar between these antibiotics, investigators recently examined whether resistance to 1 or more of these […]

In this episode, I’ll discuss when prophylactic anticoagulation, is not prophylactic anticoagulation. Subscribe on iTunes, Android, or Stitcher When clinicians refer to prophylactic levels of anticoagulation in hospitalized patients, this usually refers to doses of anticoagulants that are meant to prevent venous thromboembolism such as deep venous thrombosis (DVT) and pulmonary embolism (PE). Both enoxaparin […]

In this episode, I’ll discuss whether it is ever appropriate for a patient to be on oral and IV vancomycin. Subscribe on iTunes, Android, or Stitcher While IV vancomycin is indicated to treat a variety of infectious diseases, oral vancomycin is primarily used to treat C diff infection (CDI). Unlike IV metronidazole, which achieves therapeutic […]

In this episode, I’ll discuss aspirin for VTE prophylaxis in orthopedic surgery. Subscribe on iTunes, Android, or Stitcher When balancing bleeding and clotting risks, I find anecdotally that surgeons often place more emphasis on avoiding bleeding. Years ago, when the CHEST Guidelines expanded the recommended medications for VTE prophylaxis in orthopedic surgery to include aspirin, […]

In this episode, I’ll discuss which works better for agitation in the ED – droperidol, ziprasidone, or lorazepam? Subscribe on iTunes, Android, or Stitcher When treating acutely agitated ED patients that need sedation because they are a physical danger to themselves or others, clinicians may have a preference for the choice of sedative based on […]

In this episode, I’ll discuss the dose of insulin to use when treating hyperkalemia. Subscribe on iTunes, Android, or Stitcher Hyperkalemia treatment generally includes 3 steps: 1. Protect the cardiac membrane with IV calcium 2. Hide the potassium from the heart 3. Remove the excess potassium from the patient Insulin works in step #2. I […]

In this episode, I’ll discuss bayesian vancomycin monitoring in the critically ill. Subscribe on iTunes, Android, or Stitcher In order to use AUC to monitor vancomycin, the 2020 Vancomycin guidelines recommend using either 2 vancomycin levels with first-order kinetic calculations or Bayesian software programs to estimate AUC. The guidelines also state: As part of their […]

In this episode, I’ll discuss what phenotype of patients are most affected by delays in antibiotic therapy. Subscribe on iTunes, Android, or Stitcher For patients with sepsis, the link between a delay in antibiotic therapy and increased risk of mortality is well-established. However, it is possible that not all patients are affected the same way […]

In this episode, I’ll discuss whether remdesivir can be used in patients with COVID-19 and Myasthenia Gravis (MG). Subscribe on iTunes, Android, or Stitcher Myasthenia Gravis is a neuromuscular junction disease that results from the production of autoantibodies directed against the nicotinic acetylcholine receptor. The Myasthenia Gravis Foundation of America keeps a list of medications that […]

In this episode, I’ll discuss Low dose versus standard dose four-factor prothrombin complex concentrate for factor‐Xa inhibitor reversal in spontaneous and traumatic intracranial hemorrhage. Subscribe on iTunes, Android, or Stitcher While guidelines recommend 50 units/kg when 4 factor prothrombin complex concentrate (4FPCC) is used for factor‐Xa inhibitor reversal in intracranial hemorrhage, lower doses of 25 […]

In this episode, I’ll discuss the unwarranted continuation of antipsychotics after ICU and hospital discharge. Subscribe on iTunes, Android, or Stitcher Although the use of antipsychotics to treat ICU delirium does not have robust patient-focused outcomes data, they are frequently used. Usually antipsychotics are started when a patient with ICU delirium becomes agitated to the […]