📰 Why we do what we do in allogeneic transplantation for myeloid malignancies: Classic/Pivotal trials/papers.
Any you'd add/swap out?
1⃣ Chemo vs. Auto vs. Allo in AML
Cassileth PA et al. Chemotherapy compared with autologous or allogeneic bone marrow transplantation in the management of acute myeloid leukemia in first remission. NEJM 1998
Gupta V et al. Comparable survival after HLA-well-matched unrelated or matched sibling donor transplantation for acute myeloid leukemia in first remission with unfavorable cytogenetics at diagnosis. Blood. 2010
Scott BL et al. Myeloablative versus reduced-intensity hematopoietic cell transplantation for acute myeloid leukemia and myelodysplastic syndromes. J Clin Oncol. 2017
Rambaldi A et al. BuCy vs FluBu as a preparative regimen for allogeneic haemopoietic stem-cell transplantation in patients with acute myeloid leukaemia: an open-label, multicentre, randomised, phase 3 trial. Lancet Oncol. 2015 pubmed.ncbi.nlm.nih.gov/26429297/
6⃣ Transplants in older patients?
Devine SM et al. Phase II study of allogeneic transplantation for older patients with AML in CR1 using a reduced-intensity conditioning regimen: results from CALGB 100103/BMT CTN 0502. JCO 2015
Nash RA et al. A phase III study comparing Tac/MTX and cyclosporine/MTX for prophylaxis of acute graft-versus- host disease after marrow transplantation from unrelated donors. Blood 2000
2. @DrChrisHourigan and others have shown that AML pts with mutations at remission (molecular MRD) have more relapse➡️ inferior survival after HCT, especially if receiving reduced intensity conditioning. tinyurl.com/23rrbjte
3. We wondered:
1⃣ Is prognostic impact of MRD the same for patients age ≥ 60 (underrepresented in RCTs)?
2⃣ Is mutation persistence related to features present at diagnosis?
Two rising interns interested in🩸Heme-Onc & 📚MedEd
Teaching pearls from @NEJM CPC published 6/6/13
Dx spoilers below! @MedTweetorials
2/n First a PR:
Middle age man w/ PMHx HBV infection p/w chronic fevers and progressive weakness, found to have painful asymmetric mixed motor & sensory distal multiple mononeuropathy and nerve biopsy showing active vasculitis diagnosed with...
3/n DDx for mixed motor & sensory multiple mononeuropathy is broad!
▪️Hereditary
▪️Diabetes
▪️Vasculitis
▪️Infections (leprosy, lyme, syphilis, CMV, HIV)
▪️Neoplastic infiltration: (most commonly lymphomatous)
▪️Sarcoid, amyloid
"Sterile pyuria is the persistent finding of white cells in the urine in the absence of bacteria"
And it is super common!
"13.9% of women and 2.6% of men are affected"
🤯 The DDx is waaaaay broader than I suspected, so let's take it by category
1/ STI
▪️Gonorrhea, Chlamydia, Mycoplasma
▪️HSV-2, Herpes Zoster
▪️HPV
▪️"In one study, among 104 patients with untreated HIV infection, 13% had pyuria"
Other viruses that do *not* typically have pyuria: adenovirus, BK, CMV --> sometimes cause hemorrhagic cystitis