Primary Care
Physician perspectives on preventive care, chronic disease management, and evidence-based primary care practice.
Recent Discussions
How do you approach a patient who exhibits classic bipolar symptomatology (including cycling sleep changes, behavioral changes, and mood changes) but has never responded to any form of adequate trials of mood stabilizer treatment?
I would question the diagnosis and look to better understand underlying anxiety, PTSD, or borderline personality disorder. I tend to see this in patient who have substantial trauma history. I look to treat the comorbid symptoms (insomnia, substance abuse, treating ADHD with an alpha 2 agonist, treat...
Would you stop an ACE inhibitor/ARB or instead initiate a potassium binder to manage hyperkalemia in a patient with proteinuric CKD stage 5 who is on an ACEi/ARB?
This depends on where in CKD 5 the patient is, to some extent. Would also make sure to modify diet if possible and make sure on an appropriate dose of a loop diuretic. If very close to starting dialysis or getting a txp, I might reduce dose or stop, especially if a K-binder is expensive for the pati...
For patients with spinal hardware infections, in what circumstances do you recommend 12 weeks over 6 weeks of antimicrobial therapy?
Extrapolating from PJI data, I tend to treat longer, but not always IV if there is an oral option after initial IV therapy. A big blurry line is when do oral antibiotics stop being for treatment and start being suppressive? Anyone I'm considering for long term suppressive antibiotics, really gets a ...
What advice do you offer to patients with recurrent nephrolithiasis who are on a tube feeding diet and seeking stone prevention guidance?
As always, it is important to know their stone composition, so that you tailor the invention appropriately. Regardless, I have seen many such patients with calcium oxalate stones. It is important to get detailed information about their tube feeding formula and dosing, because tube feedings can vary ...
Do you recommend combined baseline cortisol and DHEA-S testing to improve the efficiency and accuracy of adrenal insufficiency diagnosis?
Yes, especially in the absence of recent glucocorticoid exposure, which can lower DHEAS levels and make it less helpful. Han et al., PMID 39657727 recently published a comprehensive manuscript on this topic.
What do you recommend to reduce/treat skin reactions for those taking anti-CGRP monoclonal antibodies to treat migraine?
Occasionally, we see a skin reaction with the subcutaneously administered antibodies; erenumab, fremanezumab, or galcanezumab. It generally consists of slightly elevated redness at the site of the injection due to inflammation, which can be itchy. We should not interpret the itchiness as indicating ...
What is your treatment approach for hidradenitis suppurativa?
In HS, we talk about a "window of opportunity." It's the idea that since HS causes tissue damage, scarring, and tunneling, treatment becomes more difficult as the disease progresses. A delay of 10 years between symptom onset and starting adalimumab was associated with a 1.92x higher odds that the pa...
Do you recommend holding metformin in a patient with chronic kidney disease who has an upcoming CT contrast study?
I actually do. Over the years I have seen a number of cases of metformin induced lactic acidosis. Although it is very hard to predict who will have it. I would like to be on the safe side.
What are your management strategies for patients with recurrent uric acid nephrolithiasis and chronic kidney disease who have persistent hypocitraturia and acidic urine pH?
This is a good question. The primary goal is to correct the urine pH to at least 6 and preferably 6.5, regardless of renal function. Hypocitraturia is not a critical issue in uric acid stones disease, though it will likely respond to therapies listed below. Concurrent chronic kidney disease does not...
Do you interpret failure to develop hypernatremia with prolonged water deprivation (such as for 12 hours) as evidence against diabetes insipidus even if the urine osmolality is just below normal?
This test indicates that this patient has fairly good urinary concentrating ability, but does not meet most criteria for "normal" since the osmoles did not go over 600. Since diabetes insipidus is a spectrum disorder, this result does not completely rule out the possibility of very mild diabetes ins...