Intensification of upfront chemotherapy for patients with myeloid blast phase CML: a single center experience.

Outcomes for patients with myeloid blast phase chronic myeloid leukemia (CML-MBP) are dismal, and no preferred chemotherapy regimen has been identified. Recent studies have suggested a higher response rate with administration of timed-sequenced regimens (TSR) (purine analog, high-dose cytarabine, anthracycline) in high-risk acute myeloid leukemia patients. We retrospectively evaluated outcomes of newly diagnosed CML-MBP patients consecutively treated at our institution with a TSR or standard-dose cytarabine and an anthracycline ("7 + 3") combined with a tyrosine-kinase inhibitor (TKI) between 2011 and 2023.

Clinical Oncology Pharmacy Technician: Impact of a New Role on Pharmacy and Patient Metrics at a Large Academic Cancer Center.

Purpose: To describe the impact of an inpatient clinical oncology pharmacy technician program.

Methods: A retrospective study was conducted to observe outcomes in patients discharged from the hematology/oncology or bone marrow transplant (BMT) units at Indiana University Health in the year before (April 1, 2016-March 31, 2017) compared with the year after (April 1, 2018-March 31, 2019) the implementation of expanded technician services. The technician performed admission medication histories and ensured access to discharge medications.

Eculizumab for Shiga-toxin-induced hemolytic uremic syndrome in adults with neurological involvement.

The role of eculizumab in treating Shiga-toxin-producing (STEC) hemolytic uremic syndrome (HUS) patients with neurological involvement remains unclear. We describe two distinctly different STEC-HUS patients with neurologic involvement successfully managed with eculizumab, and perform a literature review of all published cases. Both patients had complete resolution of neurological symptoms after initiation of eculizumab.

Persistent Impairment in Immune Reconstitution and Worse Survival Outcomes in Allogeneic Stem Cell Transplantation Patients with Early Coronavirus Disease 2019 Infection.

Patients undergoing allogenic hematopoietic stem cell transplantation (HSCT) are at an increased risk of mortality due to transplantation-related complications in the first year post-transplantation, owing in part to the profound immune dysregulation with T cell and B cell lymphopenia and functional impairment. Although several large studies have reported higher mortality rates from Coronavirus disease 2019 (COVID-19) in HSCT recipients, to date no study has focused on the impact of early COVID-19 infection on immune reconstitution post-transplantation and the correlation with transplantation outcomes. We retrospectively analyzed 61 consecutive adult patients who underwent their first allogeneic HSCT at our institution.

Strategies to Mitigate the Drug-Drug Interaction between Nirmatrelvir/Ritonavir and Tacrolimus in Allogeneic Hematopoietic Stem Cell Transplant Recipients on Azole Antifungals: Results of a Case Series.

Introduction: Nirmatrelvir/ritonavir (NIM/r) inhibits tacrolimus metabolism resulting in a profound drug-drug interaction that is further complicated by the use of azole antifungals.

Case Presentations: We describe three strategies, in 4 patient cases, for the initiation of NIM/r in allogeneic hematopoietic stem cell transplant (alloHSCT) recipients on tacrolimus at the time of diagnosis. Patients 1 and 2 (strategy 1) experienced prolonged, elevated tacrolimus concentrations after an empiric 33% reduction in tacrolimus dose and adjustment of azole antifungal at NIM/r initiation (strategy 1) and with complete discontinuation of tacrolimus and azole antifungal at NIM/r initiation (strategy 2).

HyperCVAD versus pegaspargase-containing regimens for Hispanic adults with newly diagnosed B-cell acute lymphoblastic leukemia.

Objective: There are significant disparities in outcomes among Hispanic patients with acute lymphoblastic leukemia (ALL). Recent studies have demonstrated favorable outcomes of pegaspargase-containing ALL regimens (PEG-CAR) in young adults however, outcomes in Hispanic ethnicity continue to be underreported.

Methods: We evaluated outcomes of newly diagnosed, adult B-cell ALL Hispanic and non-Hispanic patients consecutively treated with a PEG-CAR or HyperCVAD between January 2011 and November 2022.

Oncology pharmacy practice in the United States: Results of a comprehensive, nationwide survey.

This study was designed to describe the landscape of oncology pharmacy practice at patient facing institutional healthcare organizations throughout the United States. The Hematology/Oncology Pharmacy Association (HOPA) Practice Outcomes and Professional Benchmarking Committee conducted a multi-organization, voluntary survey of HOPA members between March 2021 and January 2022. Four overarching domains were targeted: institutional description, job function, staffing, and training/certification.

Impact of triple intrathecal prophylaxis in acute lymphoblastic leukemia adults receiving HyperCVAD: A COVID-19 practice change.

Treatment of acute lymphoblastic leukemia (ALL) requires both systemically and locally directed therapies to prevent central nervous system (CNS) recurrence. In response to restrictions brought on by the COVID-19 pandemic, our institution adopted triple intrathecal (IT) chemotherapy for CNS prophylaxis during HyperCVAD (hyperfractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone alternating with high-dose methotrexate and cytarabine). We retrospectively reviewed records of newly diagnosed adult all patients who were consecutively treated with HyperCVAD between January 2011 and July 2022.

Once-Daily Foscarnet Is Effective for Human Herpesvirus 6 Reactivation after Hematopoietic Stem Cell Transplantation.

Human herpesvirus 6 (HHV-6) reactivation is common after allogeneic hematopoietic stem cell transplantation (allo-HSCT) and is associated with higher mortality and increased transplantation-related complications. We hypothesized that preemptive treatment with a short course of foscarnet at a lower cutpoint of plasma HHV-6 viral load would be effective in treating early HHV-6 reactivation, preventing complications and precluding hospitalization of these patients. We reviewed outcomes of adult patients (age ≥18 years) who received preemptive treatment with once-daily foscarnet 60 to 90 mg/kg for 7 days for HHV-6 reactivation after allo-HSCT at our institution between May 2020 and November 2022.

Multicenter comparison of high-dose cytarabine-based regimens versus liposomal daunorubicin and cytarabine (CPX-351) in patients with secondary acute myeloid leukemia.

Liposomal daunorubicin/cytarabine (CPX-351) gained FDA approval for secondary AML after demonstrating improved outcomes over daunorubicin and cytarabine (7 + 3). A number of study limitations prompted a comparison of safety/efficacy of CPX-351 against regimens containing a purine analogue and high-dose cytarabine (HIDAC). This retrospective study compared complete response rates with/without count recovery (CR/CRi) between HIDAC-based regimens and CPX-351 in 169 patients with newly diagnosed sAML.

Effect of Sirolimus levels between days 11 and 20 after allogeneic stem cell transplantation on the risk of hepatic sinusoidal obstruction syndrome.

Sinusoidal obstruction syndrome (SOS) is a serious complication of hematopoietic stem cell transplantation (HSCT). Sirolimus plus tacrolimus is an accepted regimen for graft-versus-host disease (GVHD) prophylaxis, with both agents implicated as risk factors for SOS. We analyzed 260 consecutive patients who underwent allogeneic HSCT following myeloablative conditioning using total body irradiation (TBI)-based (n = 151) or chemotherapy only (n = 109) regimens, with sirolimus plus tacrolimus for GVHD prophylaxis.

Classic and targeted anti-leukaemic agents interfere with the cholesterol biogenesis metagene in acute myeloid leukaemia: Therapeutic implications.

Despite significant advances in deciphering the molecular landscape of acute myeloid leukaemia (AML), therapeutic outcomes of this haematological malignancy have only modestly improved over the past decades. Drug resistance and disease recurrence almost invariably occur, highlighting the need for a deeper understanding of these processes. While low O compartments, such as bone marrow (BM) niches, are well-recognized hosts of drug-resistant leukaemic cells, standard in vitro studies are routinely performed under supra-physiologic (21% O , ambient air) conditions, which limits clinical translatability.

A multi-institutional comparison of mitoxantrone, etoposide, and cytarabine vs high-dose cytarabine and mitoxantrone therapy for patients with relapsed or refractory acute myeloid leukemia.

Relapsed or refractory acute myeloid leukemia (R/R AML) has a poor prognosis and is best treated with salvage chemotherapy as a bridge to allogeneic stem cell transplant (alloSCT). However, the optimal salvage therapy remains unknown. Here we compared two salvage regimens; mitoxantrone, etoposide, and cytarabine (MEC) and mitoxantrone and high-dose Ara-C (Ara-C couplets).

Pharmacokinetic and clinical outcomes when ideal body weight is used to dose busulfan in obese hematopoietic stem cell transplant recipients.

Weight-based dosing of intravenous busulfan is widely used in hematopoietic cell transplantation. However, a variety of dosing weights have been described. The objective of this retrospective study was to determine the pharmacokinetic impact of using ideal body weight as the initial dosing weight in obese as compared to non-obese transplant recipients.

Impact of a Clinical Solid Organ Transplant Pharmacist on Tacrolimus Nephrotoxicity, Therapeutic Drug Monitoring, and Institutional Revenue Generation in Adult Kidney Transplant Recipients.

Context: Tacrolimus requires close therapeutic drug monitoring (TDM) to ensure efficacy and minimize adverse effects. Pharmacists are uniquely positioned on transplant teams to interpret levels and recommend therapy modifications. Their impact in the immediate postoperative setting has not been described previously.