Pulmonology
Physician discussions on respiratory conditions, critical care, interstitial lung disease, and pulmonary procedures.
Recent Discussions
When do you recommend limited or targeted respiratory pathogen testing versus a full respiratory pathogen panel in a patient presenting with URI symptoms?
I think we’re asking the wrong group of people. How infectious disease physicians use respiratory pathogen panels is not the same as how emergency medicine or urgent care clinicians use them. For stewards of diagnostics, especially ID providers, the test often doesn’t change management. In many sett...
How do you manage anticoagulation for patients with DVT/PE who have brain metastases?
Not all brain metastases pose the same risk to patients. Rapid, numerous (even if tiny), new onset metastases from RCC or melanoma (especially BRAF mutant) can go from asymptomatic to life threatening hemorrhage within 1-2 weeks and I would strongly caution anti-coagulation in these patients. If the...
How do you approach a positive Quantiferon/PPD test result in a patient for whom testing is sent without a clinical indication and who does not have a risk factor for TB exposure nor TB reactivation?
If a test for TB infection such as a Quantiferon or PPD is done without TB exposure risk factor or clincial indication and is positive, a chest X-ray and good history for symptom assessment and exam should be done. I will assess to see if there is an increased risk of developing TB such as an immuno...
What factors influence your decision between dexmedetomidine and propofol for sedation in mechanically ventilated patients?
The main factor that influences this decision in my practice is the indication for mechanical ventilation. For patients in whom the main indication is airway protection, such that the patient would not otherwise require oxygenation or ventilation support, I aim for higher RASS goals (-1 to +1) and t...
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 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...
How soon would you repeat PET/CT in a patient with cardiac sarcoid after starting treatment with infliximab?
Very good question. There is no consensus on this answer, and it is also important to consider the medical burden on a patient to repeat such involved testing. Our approach is to follow the resolution/improvement of patient-reported cardiac-related symptoms and follow less invasive testing such as E...
How do you decide on supportive care vs empiric antibiotics in a patient with suspected aspiration pneumonitis (i.e., witnessed macroaspiration event within the past 24 hours) but with features that could suggest pneumonia (e.g., acute respiratory distress, fever, leukocytosis, pulmonary infiltrates, etc.)?
Great question and one that comes up all the time for me. As the patient has more signs of true infection, such as those you mention with fever, leukocytosis, and respiratory distress, I am much more likely to start antibiotics. If the patient just has chest radiograph findings of opacities and some...
How do you approach managing clozapine in patients who are critically ill?
With COVID-19 disproportionately affecting those with mental illness we found an increasing number of medical admissions for those on clozapine. There are multiple domains of concern for those on clozapine who are medically ill. Clozapine levels have been shown to potentially double during periods o...