Primary Care
Physician perspectives on preventive care, chronic disease management, and evidence-based primary care practice.
Recent Discussions
What is the target ferritin level for patients with hereditary hemochromatosis and signs of end-organ damage?
I believe the best marker to guide phlebotomy therapy for iron overload is the serum ferritin concentration. I use a target ferritin level of approximately 50 ng/ml. However, one could justify a ferritin level of <200 ng/ml from the literature of serum ferritin compared to body iron stores in HFE he...
Do you recommend the use of SGLT2 inhibitors to reduce the risk of liver cirrhosis in patients with Type 2 diabetes mellitus?
Metabolic dysfunction-associated steatotic liver disease (MASLD) can be found in about 30% of adults in the U.S. Diabetes is a significant co-morbidity and increases the risk of progression to metabolic dysfunction-associated steatohepatitis (MASH). I calculate a FIB-4 index in these patients to see...
How do you treat postpartum obsessive-compulsive disorder?
The ideal treatment for women who are breastfeeding is transcranial magnetic stimulation. TMS has a 50% response rate for OCD, higher if treatment is extended past the typical course of 30-36 treatments. This is similar to the response rates reported for SSRI treatment of OCD. Most women with post-p...
Would you consider using long-acting injectable cabotegravir/rilpivirine for pregnant women with HIV?
At this time, long-acting injectable cabotegravir/rilpivirine (CAB/RPV) is not generally recommended during pregnancy due to limited safety data and unknown effects on the developing fetus. So far, there have not been any reported safety concerns regarding harm to the fetus for either long-acting in...
Which patient characteristics or scenarios drive you to choose tezepelumab over dupilumab for asthma?
I typically put adult patients with T2 high, and allergic phenotype on dupilumab whereas those that are T2 high only or T2 low are on tezepelumab. Additionally, if the patient has nasal polyps or AD, then I would prefer dupilumab over tezepelumab. I always have a discussion with the patient regardin...
How do you manage persistent insomnia despite ASV titration in patients with complex sleep apnea?
It is an excellent question, and I am not sure if I have a perfect answer. The first question I would have is if the insomnia pre-dated the treatment-emergent central sleep apnea. It is assumed if they are on adaptive servo-ventilation (ASV) that they already tried CPAP, had treatment-emergent centr...
How do you approach the management of patients with mildly elevated mPAP (21-24 mmHg) and PVR (2-3 WU) who may be at risk of progression, given the recent changes in the hemodynamic definition of pulmonary hypertension?
The "new" definition of PH with a cutoff of 20 mmHg is a very sensible change, based on the study by Kovacs et al., PMID 19324955, which showed that a mean PAP of 20 mmHg is already two standard deviations above the mean PAP in normals. Thus, the cut off of 20 mmHg makes more sense than 25 mmHg.To a...
Is there a role for the use of transient elastography (FibroScan) to monitor liver fibrosis in patients on long term methotrexate?
Liver elastography is a useful tool to use when assessing the potential hepatotoxicity of various drug therapies. Traditionally, methotrexate accounted for nearly all the hepatotoxicity issues that we faced; however, we can add many other drugs to that list. Virtually, every immune suppressive drug ...
How do you sequence pharmacologic treatments for primary insomnia?
First, be sure you have already addressed deficiencies in sleep hygiene: Room at 65 degrees F Wearing earplugs Complete darkness (no visible hand in front of face) No clock Golden hour before bed ETOH, nicotine, and caffeine reduction with cessation of 4 hours before bed Writing a list of worries B...
How do you counsel patients who want to use vaping to quit smoking cigarettes?
My patient population is largely persons with severe opioid use disorder. Most use tobacco/ nicotine in some form - typically cigarettes and/or vaping. I have seen people minimize their use of cigarettes with vaping and feel very happy with their results. I don't see, however, a lot of patients stop...