Publications by authors named "Larry Cripe"

Article Synopsis
  • Chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL) are different forms of the same disease, with similar treatment approaches.
  • Prognostic factors such as undetectable minimal residual disease after treatment can significantly predict better survival outcomes for patients.
  • Treatment decisions depend on disease characteristics, genetic mutations, age, overall health, and the side effects of the treatments, as detailed in the NCCN Guidelines.
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Background: Obesity (body mass index [BMI] ≥30 kg/m ) is an important epidemiological risk factor for developing acute myeloid leukemia (AML). Therefore, the authors studied the association of obesity with clinical and genetic phenotype and its impact on outcome in adults with AML.

Methods: The authors analyzed BMI in 1088 adults who were receiving intensive remission induction and consolidation therapy in two prospective, randomized therapeutic clinical trials of the Eastern Cooperative Oncology Group-American College of Radiology Imaging Network: E1900 (ClinicalTrials.

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Purpose: Patients with hematologic malignancies are more optimistic than their oncologists and their expectations may be a barrier to timely hospice care. Patient expectations toward the end of life (EOL), however, have not been characterized. In this study, we analyzed interviews of bereaved caregivers to understand the expectations of patients diagnosed with acute myeloid leukemia and the factors that influenced those expectations, from diagnosis until death.

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Article Synopsis
  • A study analyzing data from 3240 patients with newly diagnosed acute myeloid leukemia (AML) found that only 36 patients (1.11%) had central nervous system (CNS) involvement at diagnosis.
  • The incidence of CNS involvement was similar regardless of whether a lumbar puncture (LP) was mandatory or discretionary.
  • Patients with CNS involvement had comparable rates of complete remission and overall survival to those with other types of extramedullary disease, indicating that CNS involvement does not significantly impact prognosis.
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Context: Goals-of-care communication (GOCC) is recommended to increase the value of cancer care near the end of life (EOL).

Objectives: Conduct a systematic review of the evidence that GOCC is associated with higher-value care.

Methods: We searched PubMed, Scopus, Ovid MEDLINE, EMBASE, EMB Reviews, CINAHL, and PsycInfo from inception to July 2019.

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There are conflicting reports in the literature suggesting that one gender or the other has a better survival with acute myeloid leukaemia (AML). The present study was done in an attempt to resolve the issue. The effect of gender was examined on 3546 newly diagnosed patients with AML, including 548 patients with acute promyelocytic leukaemia (APL) enrolled in 10 multi-institutional treatment studies from March 1984 to November 2008.

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Aims: The inability to prescribe blood transfusions is a potential barrier to timely hospice enrollment for patients with blood cancers. The benefits and harms of transfusions near the end of life (EOL), however, are poorly characterized and patients' preferences are unknown. We sought to characterize the recollections of bereaved caregivers about the relationships between transfusions and hospice enrollment decisions.

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Article Synopsis
  • Histone post-translational modifications (PTMs), like acetylation and methylation, help regulate access to genetic information and maintain chromosomal integrity, which is important for cell function and linked to various diseases.
  • Traditional methods for studying histones require a large number of cells (usually over a million), making it hard to analyze rare cell types and their specific histone PTMs.
  • A new LC-MS/MS method was developed that allows for the detection and quantification of histone PTMs using as few as 1,000 cells, enabling researchers to study rare cell populations and improve understanding of their role in diseases like acute myeloid leukemia.*
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The preferred post-remission therapy for older patients with acute myeloid leukemia (AML) in first complete remission (CR1) remains uncertain. In this retrospective, multicenter study, we compared the outcomes for older AML patients (age 60-77 years) receiving allogeneic hematopoietic cell transplantation (alloHCT) (n = 431) with those treated on prospective National Clinical Trials Network induction and nontransplantation chemotherapy (CT) consolidation trials (n = 211). AlloHCT patients were younger (median age: 64.

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Acute myeloid leukemia (AML) is a devastating disease with poor patient survival. As targetable mutations in AML are rare, novel oncogenic mechanisms are needed to define new therapeutic targets. We identified AML cells that exhibit an aberrant pool of nuclear glycogen synthase kinase 3β (GSK3β).

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Background: Multidrug resistance (MDR) transporter proteins such as P-glycoprotein (P-gp) efflux a variety of chemotherapeutic drugs from acute myeloid leukemia (AML) blasts leading to clinical drug resistance.

Methods: This study examined heterogeneity of MDR functional efflux by AML blasts using two flow cytometry bioassays. Bone marrow specimens (N = 50) from elderly patients with newly diagnosed AML were analyzed for CD34+ blasts with MDR efflux function.

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Background: Patients with advanced cancer often face distressing decisions about chemotherapy. There are conflicting data on the relationships among perceived prognosis, psychological characteristics, and chemotherapy use, which impair the refinement of decision support interventions.

Objective: Clarify the relationships among patient and oncologist estimates of life expectancy for 6 and 12 months, chemotherapy use, and patient psychological characteristics.

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This study examines the long-term OS of relapsed AML patients who were enrolled to 9 successive ECOG-ACRIN trials for newly diagnosed AML, during 1984-2008. The objectives were to examine whether there is a trend of improvement in the survival of relapsed AML patients in the more recent studies and to search for prognostic factors that are associated with long-term OS after relapse. A total of 3012 patients were enrolled, 1779 (59.

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Purpose: Psychological distress is related to poorer functioning and reduced quality of life in patients with advanced cancer and may have untoward influences on treatment decisions. Current research on factors associated with this distress is limited, making targeted interventions to reduce it suboptimal. We examined the relationships between two goal-related expectancies and two of the most common symptoms of psychological distress in patients living with advanced cancer: anxiety and depressive symptoms.

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Background: Supportive music and imagery and music listening interventions have been effective in decreasing distress and improving mood in cancer patients receiving chemotherapy, but it is unclear whether the two interventions differ in their treatment benefits. Furthermore, previous studies have not examined moderators to determine which subgroup(s) of patients may benefit most from each intervention.

Objective: To examine the effects of supportive music and imagery compared with preferred music listening on responsiveness to music therapy, distress, anxiety and depression, and benefit finding.

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Co-occurrence of and mutations provoke an animal model of AML by epigenetic repression of Wnt pathway antagonists, including and by hyperexpression of encoding Wnt agonist. These affect over-expression and treatment resistance. A comparable epigenetic phenotype was identified among adult AML patients needing novel intervention.

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Objectives: Advance care planning (ACP) enables individuals to deliberate about future preferences for care based upon their values and beliefs about what is important in life. For many patients with advanced cancer, however, these critical conversations do not occur. A growing body of literature has examined the end-of-life wishes of seriously ill patients.

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Medical oncologists and patients with advanced cancer struggle to discuss prognosis, goals, options, and values in a timely fashion. As a consequence, many patients die receiving aggressive treatment potentially inconsistent with their fully informed preferences and experience increased symptom burden and distress. The goals of patient - oncologist communication include exchanging information, building relationship, and engaging in shared decisions.

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The presence of a monosomal karyotype (MK+) and/or a complex karyotype (CK+) identifies subcategories of AML with poor prognosis. The prognostic significance of the most common monosomies (monosomy 5, monosomy 7, and monosomy 17) within MK+/CK+AML is not well defined. We analyzed data from 1,592 AML patients age 17-93 years enrolled on ECOG-ACRIN therapeutic trials.

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Purpose Extramedullary disease (EMD) at diagnosis in patients with acute myeloid leukemia (AML) has been recognized for decades. Reported herein are results from a large study of patients with AML who were treated in consecutive ECOG-ACRIN Cancer Research Group frontline clinical trials in an attempt to define the incidence and clinical implications of EMD. Methods Patients with newly diagnosed AML, age 15 years and older, who were treated in 11 clinical trials, were studied to identify EMD, as defined by physical examination, laboratory findings, and imaging results.

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