Pulmonology
Physician discussions on respiratory conditions, critical care, interstitial lung disease, and pulmonary procedures.
Recent Discussions
How do you counsel older adults regarding the use, dosing, and safety of CBD-containing products for insomnia?
When counseling older adults on CBD use for insomnia, I usually explain that evidence for safety and effectiveness is limited. Most products are not FDA-approved, and their labeling, purity, and dosing can be inconsistent. It’s important to review the patient’s comorbidities and medications closely,...
Do you use MRSA nares PCR to influence antibiotic selection for non-respiratory infections?
BLUF: Yes, I use a MRSA nares PCR for early de-escalation in the stable patient with a non-purulent, non-respiratory infection. Mergenhagen et al., PMID 31573026 retrospectively examined nearly half a million clinical cultures and compared them to MRSA nares results. Among all infections, the NPVs w...
Do you utilize D-dimer to inform anticoagulation duration in the treatment of VTE?
I had developed a policy during my last eight or ten years of practice evaluating how long patients should be treated after a thrombosis and I'd like to share some impressions over these years as well as conclusions that I reached. These conclusions formed the basis of my approach to this problem. I...
What medications are preferred and contraindicated for insomnia in patients with a recent stroke or traumatic brain injury?
In acute brain injury (ABI), which includes stroke and traumatic brain injury the focus is often on neurorehabilitation. The presumption here is that the patient is medically and neurologically stable. For example, not having a stroke in evolution, uncontrolled gastrointestinal bleeding, or similar....
Would you recommend anti-fungal treatment for aspergillus infection for a patient with an incidental finding of worsening ground glass opacities and enlarging nodules on CT chest with positive BAL galactomannan, elevated aspergillus IgE and IgG in an otherwise immunocompetent host with no respiratory symptoms?
No, I would not recommend antifungal treatment in this case. The patient, as described, does not seem to have invasive aspergillosis, chronic necrotizing aspergillosis, or allergic bronchopulmonary aspergillosis, so I don't believe antifungal treatment is indicated. There may be other details of the...
What is the optimal duration of biologic therapy before assessing for non-response and initiating a switch in patients with uncontrolled asthma?
I generally wait 3-6 months before changing biologic class to allow for the medications to get to a steady state. I will monitor eNO and will not wean steroids prior to 3 months.
When would you start antiepileptic drugs in a critically ill patient who develops myoclonic jerks but has not yet had an EEG?
Treatment depends on the setting in which these myoclonic jerks are seen. In a non-cardiac arrest patient, such myoclonic jerks are often due to medications, organ dysfunction (e.g., uremia, etc), electrolyte imbalance, or non-convulsive seizures, etc, and workup for this is recommended with labs, h...
Under what circumstances would you choose the 1-month 1HP treatment over a 3-4 month regimen for latent TB?
I tend to favor the 1-month daily isoniazid–rifapentine regimen (1HP) in very specific clinical and programmatic contexts, rather than as a default option. Its main advantage is speed i.e. when there is a narrow window to complete latent TB treatment such as prior to imminent immunosuppression (e.g....
In patients with anoxic brain injury who have a tracheostomy, but “liberated” from the ventilator, and appear to be able to protect their airway, but have no meaningful neurological function, is there a role for decannulation?
Unfortunately, in patients with such severe brain injury that they have no meaningful neurologic function, decannulation would come at significant risk. Often, patients in these situations do not manage their secretion well and are at high risk for aspiration. With the trach in place, suctioning and...
Do you have any pearls for how to manage OSA with CPAP in older adults with cognitive impairment?
I try to involve a partner or other family member in the process, including getting a sleep study in the first place. If the study shows moderate or severe sleep apnea, especially with substantial oxygen desaturation, I remind the patient and partner that use of CPAP will help the patient's memory. ...