Hematology
Clinical discussions on blood disorders, coagulation, transfusion medicine, and hematologic malignancies.
Recent Discussions
Do you hold maintenance lenalidomide or bortezomib for a patient who needs a surgery?
I'm not aware of any formal data to guide this recommendation. In general, I do not recommend holding maintenance lenalidomide or bortezomib for surgery. I do hold maintenance for treatment if/when: - the patient has cytopenias from treatment and would benefit from improved counts from a treatment b...
Have you utilized a dose-reduced approach for elderly patients receiving frontline Pola-R-CHP, similar to R-miniCHOP?
I have utilized a dose-reduced approach for Pola-R-CHP for patients who are elderly, whom I would normally treat with R-miniCHOP, based on the early safety data from the POLAR BEAR trial. This randomized trial compared pola-r-miniCHP to R-miniCHOP in patients >80 years of age or >/=75 with comorbid ...
What is your approach to cancer patients who inquire about alternative or complementary treatments?
It depends a little bit on what specifically they want to use, and if they are truly investigating alternative medicine or complementary medicine. For people seeking full alternative medicine without any conventional treatment, I tell them that a research study showed that people who pursued the alt...
What is your approach to AYA patients with B-cell ALL who relapse after CD19 CAR-T?
This is a somewhat nuanced question based on when the patient relapsed after CAR-T, what CAR-T product they received, whether the patient prior received hematopoietic stem cell transplantation (HSCT), other salvage therapies that were prior received as well as number of prior relapses. Multiple stra...
Do you perform genetic testing when patients have persistent hypogammaglobulinemia after rituximab therapy?
I would not routinely perform genetic testing. Multicenter studies (Labrosse et al., PMID 33862010; and Otttaviano et al., PMID 35892275) show that genetic testing returns a low yield, <5%. Several authors suggest that the risk of persistent hypogammaglobulinemia due to PID is increased if there is ...
What induction regimen would you consider for KMT2A-rearranged AML in a young patient with multiple medical co-morbidities who is ineligible for clinical trials?
Given the mention of medical comorbidities and ineligibility for trials, I am going to assume that the patient cannot be treated with an intensive induction regimen. With this in mind, a lower-intensity approach such as azacitidine + venetoclax would be my recommendation. Survival outcomes in adult ...
What is the preferred approach for an AYA patient with VHR B-ALL with iAMP21 mutation with an isolated early CNS relapse?
For relapsed high-risk disease such as iAMP21, the recommended approach is to achieve remission followed by consolidation with allogeneic stem cell transplantation. However, in cases of isolated CNS relapse, I favor CAR T-cell therapy first to achieve and deepen CNS remission, as it has demonstrated...
What is your standard for monitoring triglyceride level during therapy for ALL, particularly in regards to receiving pegaspargase?
Routine monitoring of triglyceride levels is not considered standard practice during pegaspargase therapy. Although hypertriglyceridemia is a common side effect of asparaginase treatment, it typically has no significant clinical impact on management decisions or future use of asparaginase. The condi...
What parameters would you use to monitor and interpret iron levels in a hemochromatosis patient where ferritin is unreliable due to underlying chronic inflammation?
The biggest question in these situations is whether the patient truly has iron overload vs. just high ferritin. If iron sat is not elevated, true iron overload is very unlikely. If both ferritin and iron sat are elevated, but they don't have a homozygous C282Y genotype, I make sure that the patient ...
Would you recommend indefinite or extended anticoagulation in any scenario of a provoked clot?
The answer, like most decisions with the duration of anticoagulation after a VTE, is it depends. The provoking factor is key to determining whether anticoagulation continuing beyond the treatment of the acute event is needed. If the provoking factor was a joint replacement surgery, even in the prese...