Endocrinology
Physician discussions on diabetes management, thyroid disorders, hormonal imbalances, and metabolic conditions.
Recent Discussions
Would you recommend discontinuing testosterone replacement in a male patient in his 60s with newly diagnosed favorable intermediate-risk prostate cancer who is declining surgery and will receive definitive radiation?
Historically, we (as a field) have viewed TRT as the opposite of ADT and therefore inherently problematic. I am not convinced this is logical. ADT has RCT evidence to support it, whereas withdrawing TRT has not been as cleanly studied. Let's say we stop TRT, and this drops their testosterone to 150 ...
When treating osteoporosis, does your duration of maintenance bisphosphonate therapy post anabolic therapy with PTH analogue change based on C-telopeptide levels?
I have treated many patients with teriparatide and conducted non-clinical studies on PTH/PTHrP receptors. Despite the fact that there are no PTH/PTHrP receptors on osteoclasts, when PTH stimulates osteoblast activity, the normal coupling via osteoprotegerin is intact, and about 4 weeks after one det...
In patients with severe osteoporosis, history of retinal artery occlusion, and hypercalciuria, would you favor PTH analogue therapy or Evenity?
Assuming that PTH and vitamin D are normal, neither. Chlorthalidone is the treatment of choice in this scenario. Chlorthalidone is usually better than HCTZ, as HCTZ often must be given BID, whereas chlorthalidone can be given daily. I have seen very large improvements in BMD with thiazide therapy, o...
How do you approach adjusting insulin pump settings in patients who have received intra-articular corticosteroid injections?
Managing steroid-induced hyperglycemia in patients with diabetes has always been a difficult problem, and guidelines are hard to come by. Glucocorticoids cause increased insulin resistance and an increased need for insulin. The steroid effect on glucose is greater in the post-prandial state than the...
What is your approach to IV fluid management for the treatment of hypercalcemia of malignancy?
At this point, I believe one can use either saline or lactated Ringer's. There is some evidence that low-chloride-containing solutions have advantages in general, which may well be the case, but we need more data on that. The amount of calcium in LR is very small and should not make a difference (1....
How do you approach osteoporosis screening in men?
While osteoporosis is more prevalent in postmenopausal women, it is often under-recognized in men. The risk of mortality after hip fracture is higher in men, and that risk may extend over 10 years after injury. Men who sustain a wrist fracture are more likely to have severe osteoporosis and a higher...
What vitamins and minerals do you check yearly for patients post gastric bypass surgery?
Following Roux-en-Y gastric bypass it is essential to monitor micronutrients, vitamins, and minerals because malabsorption and long-term complications may occur with improper care. Based on ASMBS 2016 Nutrition Guidelines, AACE/TOS/ASMBS 2019 updates, and Endocrine Society recommendations, here are ...
In patients with iron deficiency due to history of gastric bypass or IBD, would you consider oral iron therapy if the iron deficiency anemia is mild?
Oral iron can often be effective in iron deficiency, as long as absorption is intact. If you are concerned about absorption, performing an oral iron challenge can be useful in allowing you to avoid long trials of oral iron that will be ineffective. Simply check an iron panel at baseline, then admini...
When do you check vitamin D levels in patients with depressive symptoms?
I routinely check 25-OH D in all my patients. Given that half the population is deficient and that we now know the role of vitamin D not only for bones but in mood, cognition, and immunity. We need to be aware of deficiencies and replete if low. Moreover, ideal levels are 60-80, not just over 29 as ...
With the advent of GLP-1 receptor agonist therapy, when (if ever) do you consider adding pioglitazone to patients' diabetes regimen?
Yes, I do still use pioglitazone, which I believe is underused. I like to consider pioglitazone in patients who have central obesity with leaner legs/arms, i.e., who have a potential mild form of lipodystrophy, and who have hypertriglyceridemia, MASLD/MASH, and insulin resistance. I find that these ...