Endocrinology
Physician discussions on diabetes management, thyroid disorders, hormonal imbalances, and metabolic conditions.
Recent Discussions
Which anti-hypertensives do you hold and for how long when screening for hyperaldosteronism in a patient with resistant hypertension and initial screening with unsuppressed renin but elevated aldosterone >20 while on anti-hypertensive therapy?
Only spironolactone for 2-3 weeks. Suppressed renin is the most sensitive test to diagnose primary hyperaldosteronism.
What is the next best osteoporosis treatment option for patients who completed 2 years of teriparatide, but has contraindication to bisphosphosnate therapy (e.g. history of atypical femur fracture)?
I have successfully treated several patients with bisphosphonate-induced subtrochanteric femoral fractures with Forteo. However, before initiating another antiresorptive therapy, I first want to be sure that the Forteo at the desired effect on bone remodeling by increasing both bone formation and bo...
What is the clinical significance of a low c-peptide and insulin level when glucose levels are normal?
The real readout of the adequacy of insulin secretion is always glycemia. Thus, if the glucose level is normal, whatever the insulin level is "normal," and beta-cell function is likely normal. You can double down on that if the glucose tolerance test is normal. Normal glucose with low insulin or C-p...
Is there any role for bisphosphonate or alternative bone-modifying agents use in SMM in the absence of other indications for its use?
The short answer is no, unless the patient has an indication like osteoporosis. Bisphosphonates have been evaluated in smoldering multiple myeloma in studies performed over 10 years ago. Treatment with pamidronate (D’Arena et al., 2011) or zoledronic acid (Musto et al., 2008) did not affect the time...
How do you approach the frequency of DEXA scan monitoring for older adults on bisphosphonate therapy during the course of therapy?
Depends who you read. ACP: Recommendation 4: ACP recommends against bone density monitoring during the 5-year pharmacologic treatment period for osteoporosis in women. (Grade: weak recommendation; low-quality evidence) [1] Monitoring wasn't addressed in the 2023 update. ACR: For adults continuing...
For which patients with Type 2 diabetes mellitus would you consider switching to once weekly basal insulin (Awiqli)?
Once weekly basal insulin is an advance in diabetes pharmacology, but it will not be optimal for everyone. I would suggest it for people with a very stable eating and activity schedule week to week, and may have problems with adherence to or reluctance to daily basal insulin. This may work well for ...
Do you immediately discontinue sulfonylureas when initiating GLP-1 receptor agonists in patients with longstanding type 2 diabetes?
In a patient with an A1c <8% or with current issues with hypoglycemia while taking a sulfonylurea (SU), I would discontinue the sulfonylurea at the time I prescribe any highly effective medication for type 2 diabetes, including a GLP-1-based therapy. That would be with instructions to the patient to...
How do you counsel patients that are positive for both stimulatory and inhibitory autoimmune thyroid markers (TRAb, TSI and TPO Ab) regarding their likelihood of flipping from hyperthyroidism to hypothyroidism?
I do not measure multiple thyroid antibodies simultaneously at the time of initial diagnosis, so this is typically not a conversation I would have at initial patient presentation. My usual practice is to check a TSI in patients with hyperthyroidism and a TPO in patients with new hypothyroidism. In p...
Do you get DEXA scans routinely before starting ADT for prostate cancer or endocrine therapy for breast cancer?
When initiating long-term ADT, I order a DEXA scan, check vitamin D level, ensure adequate dietary calcium intake, and discuss weight-bearing exercise/refer to PT when appropriate. I also continue check DEXAs every 2 years unless they otherwise meet criteria for a bone-modifying agent (mCRPC with bo...
How would you empirically manage a large sellar/suprasellar mass with encasement of the right cavernous and terminal internal carotid arteries?
Knowing the histology of the mass would really help in creating more accurate treatment recommendations. A biopsy of a sellar mass is usually accomplished by an endonasal-endoscopic transsphenoidal approach utilizing the expertise of an ENT surgeon and a skull-base neurosurgeon. However, in this cas...