Hematology
Clinical discussions on blood disorders, coagulation, transfusion medicine, and hematologic malignancies.
Recent Discussions
Would you consider using transdermal estrogen in a patient with “high risk” APLS patient on warfarin?
Given her clinical diagnosis of high-risk APS, I would first trial nonhormonal therapies or progesterone-only therapies for management of her post-menopausal symptoms. Current ACR guidance recommends against hormone replacement therapy in patients with APS on anticoagulation (Sammaritano et al., PMI...
What approaches can we take to initiate therapy and improve survival rates in patients with HLH?
At our institution, we have comprised a multidisciplinary team to help treat these patients. The team or "HLH task force" as we like to call ourselves is comprised of a clinical immunologist, rheumatologist, dermatologist, critical care physician, hepatologist, BMT attending/hematologist, infectious...
How do you approach a patient with IgM monoclonal gammopathy associated with severe neuropathy of unclear etiology?
I usually confirm if the patient does not have AL Amyloidosis or POEMS, and as part of work up for IgM MGUS, I order MYD 88 mutation. If all are negative and I still believe that neuropathy is caused from his/her MGUS, you can try IVIG for the neuropathy as a trial (of course after using gabapentin,...
How do you approach DOAC dose reduction for secondary prophylaxis of VTE in cancer-associated thrombosis?
Data from the API-CAT trial (Mahé et al., PMID 40162636) show that de-escalation of apixaban after 6 months was non-inferior compared to the standard dose with respect to recurrent VTE. Although there was no difference in major bleeding, the lower dose of apixaban was superior from the clinically re...
What dosing interval and doses do you use in practice when considering belantamab in elderly patients with relapsed myeloma?
I generally use it every 8-12 weeks at 1.9 mg/m2. I start every 3 weeks and very quickly switch to every 8-12 weeks.
How to approach reversal of TNK in hemorrhagic conversion of ischemic stroke?
There is no specific "reversal agent" for tenecteplase. Once administered, the thrombolytic effect will persist until the drug is fully metabolized and any residual plasmin has been cleared by alpha-2-antiplasmin. So, perhaps the first question is what can you do if there is an acute bleeding event ...
How would you determine the safety of anticoagulation in patients with evidence of cerebral microhemorrhages who present with acute stroke secondary to cardioembolism?
There are observational data that suggest the relative safety of anticoagulation in patients with ischemic stroke or TIA with incidentally found cerebral microhemorrhages. An analysis of pooled data from multiple cohorts totaling 20,322 participants showed that recurrent symptomatic ischemic stroke ...
Would you stop current immunosuppressive therapy or delay starting immunosuppressive therapy in a patient with aplastic anemia who has been infected with COVID-19?
Not much is known yet about this specific situation—but our growing experience here in New York City suggests it may be safe. We have had several post-BMT patients who were on immune suppression for GVHD become COVID positive who have not had significant problems. Also, we have now treated 8-10 pat...
How do you approach ADT in patients with high-risk prostate cancer who have risk factors for VTE, such as Factor V Leiden?
My default recommendation for patients with localized, high-risk prostate cancer is to recommend the use of long-term ADT. This intervention seems to offer a relatively large, clinically significant OS benefit for patients in the modern era receiving dose-escalated ADT. This benefit has been observe...
How do you manage infection risk when using BTKi-chemoimmunotherapy combinations in MCL patients?
This is a broad question, but BTKi are used in younger/fit patients (TRIANGLE-like therapy, including cytarabine) and approved in combination with BR (acalabrutinib). Regarding the latter: bendamustine is known to be T-cell depleting and associated with zoster/HSV and risk of other viral infections....