Pulmonology
Physician discussions on respiratory conditions, critical care, interstitial lung disease, and pulmonary procedures.
Recent Discussions
Would you consider levofloxacin graded challenge, extended IV aztreonam, or an alternative treatment in a patient with reported anaphylaxis to penicillin, fluoroquinolones, and cefuroxime with cavitary pneumonia secondary to Klebsiella and Pseudomonas?
The first and most important thing would be to establish whether the patient had a true penicillin (as well as other antibiotic) allergy since >90% of patients who think they are sensitive to PNC really are not. If it is established that the patient does have a PCN allergy, consultation with ID is a...
Would you start treatment for MAC in a patient with nodular bronchiectatic disease who has demonstrated radiographic progression but remains asymptomatic and smear-negative?
My default answer would be yes; this is a sign of progressive disease that will get worse without treatment. Having said that many things could be considered while making the decision, including patient preferences. First is there another cause? Does the patient have an exacerbation of bronchiectasi...
How do you approach tapering high dose continuous infusions for status epilepticus in patients experiencing serious medication-related toxicity?
The short answer is as quickly as possible. How you do it will somewhat depend on the need for ongoing continuous infusion of a sedative for treatment of status epilepticus. Probably the most severe toxicity syndrome is Propofol-Related Infusion Syndrome (PRIS), which if not recognized early, can le...
Would you recommend early empirical anti-mold therapy for patients with severe influenza pneumonia admitted to the ICU to reduce the incidence of influenza-associated pulmonary aspergillosis?
Although this is a known complication, I would not place someone on mold prophylaxis given the lack of supporting data, the rarity of the complication, and the fact that—when considered early—it can usually be identified based on signs and symptoms suggestive of invasive mold infection. Prophylaxis ...
What is the recommended fungal workup in an immunocompromised patient after 5 days of persistent fever?
For any patient with fevers, I focus significantly on any symptoms that a patient might have, like headache, diarrhea, and sinus symptoms, and work up a differential diagnosis based on possible pathogens in this area. If I am not finding anything, I would obtain a CT chest/abd/pelvis, as both invasi...
How would you manage a patient with necrotizing pneumonia due to a susceptible Pseudomonas aeruginosa strain who continues to have significant purulent secretions and worsening imaging while receiving cefepime?
I agree, not enough information here to make a firm recommendation, but often times these necrotic pneumonias will undergo significant liquefactive necrosis, and all of that dead lung and purulence has to come out through the mouth. I tell patients that they may have a worse cough for a while, and t...
How do you decide whether to use pharmacologic VTE prophylaxis in hospitalized patients with decompensated cirrhosis?
For all patients, I begin by using a standard risk prediction tool to determine if the patient is appropriate for pharmacologic VTE prophylaxis. At our institution, the Padua risk prediction tool is embedded in our electronic health record/admission set. Clinical guidelines- including those from the...
Do you generally recommend device exchange/removal in patients with gram positive bacteremia in the setting of intra-aortic balloon bump or other mechanical circulatory devices?
I am assuming in this case that the patient has a mechanical circulatory support device such as an LVAD, IABP, or another implantable device, and has developed gram-positive bacteremia. No further details about the device type or clinical scenario are provided. In such cases, device removal is recom...
How do you manage a 3 cm solitary pulmonary cryptococcoma in an asymptomatic, immunocompetent, HIV-negative host?
I will treat it with oral Fluconazole for 6-12 months. Brain MRI to R/O CNS infection.
What policies do you take regarding legalized recreational marijuana or medical marijuana use in transplant patients?
The use of THC and CBD is becoming an increasingly important topic in solid organ transplantation. Recent survey data has demonstrated that daily cannabis use is higher than daily alcohol use in the U.S. (Caulkins, PMID 38775461).Certainly, the legalization of THC use in many states has led to consi...