RESUMEN
Introduction: This study was designed to describe the landscape of oncology pharmacy practice at patient facing institutional healthcare organizations throughout the United States. Methods: 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. Data were evaluated using descriptive statistics. Results: A total of 68 responses were analyzed including 59% and 41% who self-identified their organization as academic and community centers, respectively. The median number of infusion chairs and annual infusion visits were 49 (interquartile range (IQR): 32-92) and 23,500 (IQR: 8300-300,000), respectively. Pharmacy departments reported to a business leader, physician leader, and nursing leader 57%, 24%, and 10% of the time, respectively. The median oncology pharmacy full-time equivalents was 16 (IQR: 5-60). At academic centers, 50% (IQR: 26-60) of inpatient and 30% (IQR: 21-38) of ambulatory pharmacist FTEs were dedicated to clinical activities. At community centers, 45% (IQR: 26-65) of inpatient and 50% (IQR: 42-58) of ambulatory pharmacist FTEs were dedicated to clinical activities. As many as 18% and 65% of organizations required or encouraged certification for oncology pharmacists, respectively. The median number of Board-Certified Oncology Pharmacists was 4 (IQR: 2-15). Conclusion: As the number of patients with cancer rises, the oncology workforce must grow to support this expanding population. These results describe the practice landscape of oncology pharmacy at US healthcare institutions to serve as a foundation for future research evaluating metrics and benchmarks.
Asunto(s)
Servicios Farmacéuticos , Farmacia , Humanos , Estados Unidos , Encuestas y Cuestionarios , Farmacéuticos , Oncología MédicaRESUMEN
PURPOSE: With the rapid spread of COVID-19 in New York City since early March 2020, innovative measures were needed for clinical pharmacy specialists to provide direct clinical care safely to cancer patients. Allocating the workforce was necessary to meet the surging needs of the inpatient services due to the COVID-19 outbreak, which had the potential to compromise outpatient services. We present here our approach of restructuring clinical pharmacy services and providing direct patient care in outpatient clinics during the pandemic. DATA SOURCES: We conducted a retrospective review of electronic clinical documentation involving clinical pharmacy specialist patient encounters in 9 outpatient clinics from March 1, 2020 to May 31, 2020. The analysis of the clinical pharmacy specialist interventions and the impact of the interventions was descriptive. DATA SUMMARY: As hospital services were modified to handle the surge due to COVID-19, select clinical pharmacy specialists were redeployed from the outpatient clinics or research blocks to COVID-19 inpatient teams. During these 3 months, clinical pharmacy specialists were involved in 2535 patient visits from 9 outpatient clinics and contributed a total of 4022 interventions, the majority of which utilized telemedicine. The interventions provided critical clinical pharmacy care during the pandemic and omitted 199 in-person visits for medical care. CONCLUSION: The swift transition to telemedicine allowed the provision of direct clinical pharmacy services to patients with cancer during the COVID-19 pandemic.
Asunto(s)
Instituciones de Atención Ambulatoria/organización & administración , COVID-19 , Instituciones Oncológicas/organización & administración , Neoplasias/terapia , Pandemias , Servicio de Farmacia en Hospital/organización & administración , COVID-19/terapia , Humanos , Ciudad de Nueva York , Atención al Paciente , Farmacéuticos , Rol Profesional , Estudios Retrospectivos , TelemedicinaRESUMEN
Low-molecular weight heparin (LMWH) has been the standard of care for treatment of venous thromboembolism (VTE) in patients with cancer. Rivaroxaban was approved in 2012 for the treatment of pulmonary embolism (PE) and deep vein thrombosis (DVT), but no prior studies have been reported specifically evaluating the efficacy and safety of rivaroxaban for cancer-associated thrombosis (CAT). Under a Quality Assessment Initiative (QAI), we established a Clinical Pathway to guide rivaroxaban use for CAT and now report a validation analysis of our first 200 patients. A 200 patient cohort with CAT (PE or symptomatic, proximal DVT), whose full course of anticoagulation was with rivaroxaban, were accrued. In competing risk analysis, primary endpoints at 6 months included new or recurrent PE or symptomatic proximal lower extremity DVT, major bleeding, clinically-relevant non-major bleeding leading to discontinuation of rivaroxaban, or death. In competing risk analysis, the 6 months cumulative incidence of new or recurrent VTE was 4.4 % (95 % CI = 1.4-7.4 %), major bleeding was 2.2 % (95 % CI = 0-4.2 %) and all-cause mortality 17.6 % (95 % CI = 11.7-23.0 %). In this cohort of 200 patients with active cancer and CAT the rates of new or recurrent VTE and major bleeding were comparable to the cancer subgroup analysis from the EINSTEIN studies. The results of our Clinical Pathway provide guidance on Rivaroxaban use for treatment of CAT, and suggest that safety and efficacy is preserved, compared with past-published experience with LMWH.
Asunto(s)
Neoplasias/complicaciones , Rivaroxabán/uso terapéutico , Tromboembolia Venosa/tratamiento farmacológico , Anticoagulantes/uso terapéutico , Estudios de Cohortes , Femenino , Hemorragia/inducido químicamente , Humanos , Masculino , Persona de Mediana Edad , Neoplasias/tratamiento farmacológico , Estudios Prospectivos , Recurrencia , Rivaroxabán/normas , Resultado del Tratamiento , Tromboembolia Venosa/etiologíaRESUMEN
Although mycophenolate mofetil (MMF) has replaced corticosteroids as immunosuppression in cord blood transplantation (CBT), optimal MMF dosing has yet to be established. We intensified MMF dosing from every 12 to every 8 hours to augment graft-versus-host disease (GVHD) prophylaxis in double-unit cord blood transplantation (dCBT) and evaluated outcomes according to the total daily MMF dose/kg in 174 dCBT recipients (median age, 39 years; range, 1 to 71) who underwent transplantation for hematologic malignancies. Recipients of an MMF dose ≤ the median (36 mg/kg/day) had an increased day 100 grade III and IV acute GVHD (aGVHD) incidence compared with patients who received >36 mg/kg/day (24% versus 8%, P = .008). Recipients of ≤ the median dose who had highly HLA allele (1 to 3 of 6) mismatched dominant units had the highest day 100 grade III and IV aGVHD incidence of 37% (P = .009). This finding was confirmed in multivariate analysis (P = .053). In 83 patients evaluated for mycophenolic acid (MPA) troughs, those with a mean week 1 and 2 trough < .5 µg/mL had an increased day 100 grade III and IV aGVHD of 26% versus 9% (P = .063), and those who received a low total daily MMF dose and had a low mean week 1 and 2 MPA trough had a 40% incidence (P = .008). Higher MMF dosing or MPA troughs had no impact on engraftment after myeloablation. This analysis supports intensified MMF dosing in milligram per kilogram per day and MPA trough level monitoring early after transplantation in dCBT recipients.
Asunto(s)
Trasplante de Células Madre de Sangre del Cordón Umbilical , Enfermedad Injerto contra Huésped , Neoplasias Hematológicas , Ácido Micofenólico/análogos & derivados , Ácido Micofenólico/farmacocinética , Enfermedad Aguda , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Enfermedad Injerto contra Huésped/sangre , Enfermedad Injerto contra Huésped/prevención & control , Neoplasias Hematológicas/sangre , Neoplasias Hematológicas/terapia , Humanos , Lactante , Masculino , Persona de Mediana Edad , Ácido Micofenólico/administración & dosificaciónRESUMEN
PURPOSE: The phosphoinositide 3-kinase (PI3K)/protein kinase B (AKT) pathway controls insulin sensitivity and glucose metabolism. Hyperglycemia is one of the most common on-target adverse effects (AEs) of PI3K/AKT inhibitors. As several PI3K and AKT inhibitors are approved by the United States Food and Drug Administration or are being studied in clinical trials, characterizing this AE and developing a management strategy is essential. METHODS: Patients with hematologic or solid malignancies treated at Memorial Sloan Kettering Cancer Center with a PI3K or AKT inhibitor were included in this retrospective analysis. A search for patients experiencing hyperglycemia was performed. The frequency, management interventions and outcomes were characterized. RESULTS: Four hundred and ninety-one patients with 10 unique cancer types who received a PI3K or AKT inhibitor were included. Twelve percent of patients required a dose interruption, 6% of patients required a dose reduction and 2% of patients were hospitalized to manage hyperglycemia. No events occurred among patients receiving ß-, γ-, or δ- specific PI3K inhibitor. There was one case where the PI3K or AKT inhibitor was permanently discontinued due to hyperglycemia. Metformin was the most commonly used antidiabetic medication, followed by insulin, sodium-glucose transport protein 2 (SGLT2) inhibitors, and sulfonylurea. SGLT2 inhibitors were associated with the greatest reductions in blood sugar, followed by metformin. At least one case of euglycemic diabetic ketoacidosis (DKA) occurred in a patient on PI3K inhibitor and SGLT2 inhibitor. Body mass index ≥ 25 and HbA1c ≥ 5.7 are were independently significant predictors of developing hyperglycemia. CONCLUSION: Hyperglycemia is one of the major on-target side effects of PI3K and AKT inhibitors. It is manageable with antidiabetic medications, treatment interruption and/or dose modification. We summarize pharmacological interventions that may be considered for PI3K/AKT inhibitor induced hyperglycemia. SGLT2-inhibitor may be a particularly effective second-line option after metformin but there is a low risk of euglycemic DKA, which can be deadly. To our knowledge, our report is the largest study of hyperglycemia in patients receiving PI3K/AKT inhibitors.
Asunto(s)
Diabetes Mellitus Tipo 2 , Hiperglucemia , Metformina , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Humanos , Hiperglucemia/inducido químicamente , Hiperglucemia/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Metformina/efectos adversos , Fosfatidilinositol 3-Quinasa/metabolismo , Fosfatidilinositol 3-Quinasas/metabolismo , Inhibidores de las Quinasa Fosfoinosítidos-3 , Inhibidores de Proteínas Quinasas/efectos adversos , Proteínas Proto-Oncogénicas c-akt/metabolismo , Estudios Retrospectivos , Factores de Riesgo , Transportador 2 de Sodio-Glucosa/efectos adversosRESUMEN
TKIs have become the standard of care for CML. Imatinib was the first to transform the outcomes of this disease. Dasatinib and nilotinib were recently added to the armamentarium for imatinib-resistant disease and, more recently, for first-line therapy. When choosing a TKI for patients, adverse effects, presence of mutations in the BCR-ABL kinase domain, and cost should be considered. Once chosen, drug interactions should be evaluated for all patients. New drugs are being studied to prevent disease progression and for patients with T315I mutations. This article reviews the pharmacotherapy of CML with the aid of a patient case.
Asunto(s)
Interacciones Farmacológicas , Leucemia Mielógena Crónica BCR-ABL Positiva/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Benzamidas , Dasatinib , Resistencia a Antineoplásicos/efectos de los fármacos , Humanos , Mesilato de Imatinib , Leucemia Mielógena Crónica BCR-ABL Positiva/genética , Masculino , Persona de Mediana Edad , Mutación , Piperazinas/uso terapéutico , Inhibidores de Proteínas Quinasas/efectos adversos , Inhibidores de Proteínas Quinasas/farmacología , Proteínas Tirosina Quinasas/antagonistas & inhibidores , Pirimidinas/uso terapéutico , Tiazoles/uso terapéuticoRESUMEN
The injectable agent daptomycin, when prescribed according to approved guidelines, can be a welcome option for treating some multiresistant, gram-positive infections that have become increasingly prevalent.
RESUMEN
Entrectinib is a potent small-molecule tyrosine kinase inhibitor that targets oncogenic rearrangements in NTRK, ROS1, and ALK. The consolidated results of 2 Phase I trials demonstrated activity in tyrosine kinase inhibitor-naïve patients along with substantial intracranial activity. In ROS1-rearranged lung cancers, entrectinib results in durable disease control and prolonged progression-free survival. The drug is well tolerated and has a safety profile that includes adverse events mediated by on-target tropomyosin-related kinase A/B/C inhibition.
RESUMEN
Rivaroxaban is broadly used for the primary prevention of stroke and systemic embolism in the general population with nonvalvular atrial fibrillation (AF). However, there is little published evidence on the safety and efficacy of rivaroxaban for AF in patients with active cancer. The aim of this study was to assess the safety and efficacy of rivaroxaban in patients with active cancer and AF. The use of rivaroxaban in patients with cancer at the Memorial Sloan Kettering Cancer Center is monitored in the setting of a Quality Assessment Initiative. Patients with active cancer and AF, treated with rivaroxaban from January 1, 2014, to March 31, 2016, are included in this analysis. Clinical end points were defined a priori and assessed through text searches of medical records. A total of 163 evaluable patients were identified. After adjusting for competing risks, the estimated 1-year cumulative incidence of ischemic stroke was 1.4% (95% CI 0% to 3.4%) and major bleeding was 1.2% (95% CI 0% to 2.9%). The risk of clinically relevant nonmajor bleeding leading to discontinuation of anticoagulation at 1 year was 14.0% (95% CI 4.2% to 22.7%). The cumulative incidence of mortality was 22.6% (95% CI 12.2% to 31.7%) at 1 year, reflecting an active cancer population. One patient died after developing an acute ischemic cerebrovascular insult. In conclusion, the safety and efficacy of rivaroxaban treatment for nonvalvular AF in patients with active cancer is comparable to the results of the Rivaroxaban Once Daily Oral Direct Factor Xa Inhibition Compared with Vitamin K Antagonism for Prevention of Stroke and Embolism Trial in Atrial Fibrillation (ROCKET-AF) study in the general population.
Asunto(s)
Fibrilación Atrial/tratamiento farmacológico , Neoplasias/complicaciones , Rivaroxabán/administración & dosificación , Accidente Cerebrovascular/prevención & control , Administración Oral , Adulto , Anciano , Anciano de 80 o más Años , Fibrilación Atrial/complicaciones , Fibrilación Atrial/mortalidad , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Inhibidores del Factor Xa/administración & dosificación , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , New York/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/etiología , Tasa de Supervivencia/tendencias , Resultado del TratamientoRESUMEN
OBJECTIVE: Vincristine is an important component in the treatment of acute lymphoblastic leukemia (ALL) and is now the backbone of therapy in the induction and consolidation phases of this disease. Proper dosing of vincristine is required to maximize disease control while avoiding toxicity. The gastrointestinal toxicity of vincristine such as decreased peristalsis can potentially be increased if the CYP 3A4 enzyme is inhibited. This interaction may become more prevalent with increasing use of CYP 3A4 inhibitors such as the azole antifungals. Since azoles are increasingly being used for prophylaxis and treatment of fungal infections in this patient population, an assessment of vincristine dosing and toxicity is the first step to constructing guidelines for the coadministration of these agents. METHODS: ALL patients !18 years of age receiving vincristine-based therapy from August 2003 through December 2007 with or without azole therapy were included. Data was collected using electronic patient medical records and the pharmacy system (RxTFC). Information was entered into a database for this retrospective study. Patients were separated into two arms; vincristine with azoles and vincristine only. Patient demographic information, chemotherapy regimen, vincristine-induced symptoms, and concurrent strong CYP 3A4 inhibitors and inducers were collected. RESULTS: A total of 50 patients received vincristine of which 29 (58%) had concurrent azole therapy. No patients received concurrent major CYP 3A4 inhibitors and the baseline characteristics were similar between groups. Vincristine dosing modifications were more common in the azole group (58.6 vs. 23.8%; p = 0.02). The mean dose reduction of vincristine when combined with an azole was 46.5%. Symptoms of decreased peristalsis were more common in patients receiving azoles (65.5 vs. 28.6%; p = 0.019) and on average occurred after the second vincristine dose. Symptoms occurred in 50, 75, and 66.6% of patients receiving fluconazole, voriconazole, and posaconazole, respectively. Patients were more likely to have an incomplete course of vincristine when receiving azole therapy (48.3 vs. 9.5%; p = 0.004). CONCLUSION: Caution should be used with the coadministration of vincristine and azoles. It is recommended that institutional guidelines be developed to standardize care for patients receiving vincristine with azole therapy. Potential measures to avoid this interaction include revisiting azole prophylaxis in this patient group and being judicious in azole selection.