Financial Toxicity Intervention Improves Outcomes in Patients With Hematologic Malignancy.

PURPOSE: Patients with hematologic malignancies are extremely vulnerable to financial toxicity (FT) because of the high costs of treatment and health care utilization. This pilot study identified patients at high risk because of FT and attempted to improve clinical outcomes with comprehensive intervention. METHODS: All patients who presented to the Levine Cancer Institute's Leukemia Clinic between May 26, 2019, and March 10, 2020, were screened for inclusion by standardized two question previsit survey. Patients screening positive were enrolled in the comprehensive intervention that used nurse navigators, clinical pharmacists, and community pro bono financial planners. Primary outcomes were defined as improvement in mental and physical quality of life in all patients and improvement in overall survival in the high-risk disease group. RESULTS: One hundred seven patients completed comprehensive intervention. Patients experiencing FT had increased rates of noncompliance including to prescription (16.8%) and over-the-counter medications (15.9%). The intervention resulted in statistically significantly higher quality of life when measured by using Patient-Reported Outcomes Measurement Information System physical (12.5 ± 2.2 v 13.7 ± 1.8) and mental health scores (11.4 ± 2.2 v 12.4 ± 2.2; all P < .001). In patients with high-risk disease (as determined by using disease-specific scoring systems), risk of death in those receiving the intervention was 0.44 times the risk of death in those without the intervention after adjusting for race, and treatment with stem-cell transplant, oral chemotherapy, or immunotherapy (95% CI, 0.21 to 0.94; P = .034). CONCLUSION: Screening and intervention on FT for patients with hematologic malignancies is associated with increased quality of life and survival.

Higher Incidence of Hemorrhagic Cystitis Following Haploidentical Related Donor Transplantation Compared with Matched Related Donor Transplantation.

Hemorrhagic cystitis (HC) is a common and important complication of allogeneic hematopoietic cell transplantation (HCT). Reactivation of BK virus is its most common cause. The more intense immunosuppressive regimens administered to recipients of grafts from alternative donors have been reported to account for the increased susceptibility to HC in this population. This study compares patients undergoing HCT with either a haploidentical donor or a matched related donor, all of whom received identical immunosuppression with a post-transplantation cyclophosphamide-based regimen. The incidence of HC was significantly higher in the patients receiving a haploidentical graft (P = .01). The higher incidence of HC in haploidentical graft recipients is therefore directly related to the inherent immune deficiency that follows HLA-mismatched transplantation, independent of the intensity of pharmacologic immunosuppression. This finding carries significant clinical impact for the prevention and treatment of HC in haploidentical graft recipients.

Clinical features and treatment outcomes in large granular lymphocytic leukemia (LGLL).

Large granular lymphocytic leukemia (LGLL) represents a clonal/oligoclonal lymphoproliferation of cytotoxic T and natural killer cells often associated with STAT3 mutations. When symptomatic, due to mostly anemia and neutropenia, therapy choices are often empirically-based, because only few clinical trials and systematic studies have been performed. Incorporating new molecular and flow cytometry parameters, we identified 204 patients fulfilling uniform criteria for LGLL diagnoses and analyzed clinical course with median follow-up of 36 months, including responses to treatments. While selection of initial treatment was dictated by clinical features, the initial responses, as well as overall responses to methotrexate (MTX), cyclosporine (CsA), and cyclophosphamide (CTX), were similar at 40-50% across drugs. Sequential use of these drugs resulted in responses in most cases: only 10-20% required salvage therapies such as ATG, Campath, tofacitinib, splenectomy or abatacept. MTX yielded the most durable responses. STAT3-mutated patients required therapy more frequently and had better overall survival.

Recent advances in hematopoietic cell transplantation in myelodysplastic syndrome.

Myelodysplastic syndrome (MDS) is a heterogeneous group of malignant disorders of blood cell production occurring predominantly in elderly patients. While low intensity treatments are appropriate initially in most patients with favorable prognoses, hematopoietic cell transplantation (HCT) is the only curative therapy and is the best therapy for many higher risk patients. In patients who present with lower-risk disease, HCT may be considered at the time of meaningful disease progression. In patients receiving hypomethylating treatment, outcome of HCT is best when performed during response, and HCT is less effective when performed after resistance occurs. Advances over the last 2 decades have markedly improved safety and survival with HCT, and appropriate donors are now available for virtually every patient in whom HCT is indicated. The application of HCT in MDS has expanded significantly over the last few years and its use in MDS promises to continue to grow as results further improve.