1
|
Maroofi F, Amini S, Roshani D, Ghaderi B, Abdi M. Different frequencies and effects of ABCB1 T3435C polymorphism on clinical and laboratory features of B cell chronic lymphocytic leukemia in Kurdish patients. Tumour Biol 2015; 36:2863-8. [DOI: 10.1007/s13277-014-2914-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2014] [Accepted: 11/27/2014] [Indexed: 11/29/2022] Open
|
2
|
Leak A, Mayer DK, Smith S. Quality of life domains among non-Hodgkin lymphoma survivors: an integrative literature review. Leuk Lymphoma 2011; 52:972-85. [PMID: 21534866 DOI: 10.3109/10428194.2011.563884] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Survival rates of individuals with non-Hodgkin lymphoma (NHL) have increased in the past several years, as has the prevalence of older adults who are managing late and long-term effects of the disease and its treatment. In this integrative review, the state of the science for determining the quality of life (QOL) among NHL survivors is outlined. An online search of Medline, Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, and the Cochrane Library databases was conducted using the following Keywords: non-Hodgkin lymphoma, health-related quality of life, quality of life, and impact of cancer. Eighteen studies published between 2000 and 2010 are reviewed. Of these, 17 were descriptive, cross-sectional designs, and one was a systematic review. The studies included participants of varying ages and years post-diagnosis as reported in several countries. Importantly, many used one or more QOL measures as outcome variables. Future research is needed on older and minority cancer populations and should include longitudinal and interventional studies.
Collapse
Affiliation(s)
- Ashley Leak
- School of Nursing, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7460, USA.
| | | | | |
Collapse
|
3
|
O'Brien S, Osterborg A. Ofatumumab: a new CD20 monoclonal antibody therapy for B-cell chronic lymphocytic leukemia. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2010; 10:361-8. [PMID: 21030349 DOI: 10.3816/clml.2010.n.069] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Though most patients with chronic lymphocytic leukemia (CLL) respond to first-line therapy, all patients eventually relapse, after which therapeutic options are limited. Fludarabine-refractory patients have a particularly poor prognosis. The addition of the CD20 monoclonal antibody (MoAb) rituximab to chemotherapy in CLL has improved outcomes, particularly in early lines of therapy; however, the efficacy of rituximab monotherapy in CLL is limited, potentially in part because of reduced cell lysis via complement-dependent cytotoxicity (CDC) in this setting. Rituximab CDC is dependent on CD20 expression; CLL cells underexpress CD20. Ofatumumab is a human MoAb that targets an epitope encompassing the membrane-proximal small-loop on the CD20 molecule, which differs from the binding location of rituximab. In vitro studies with ofatumumab have demonstrated that it is significantly more effective than rituximab at corresponding dose levels at lysing CLL cells and B-cell lines, especially those with low CD20 copy numbers. In patients with CLL refractory to both fludarabine and alemtuzumab or refractory to fludarabine with bulky lymphadenopathy and, therefore, less suitable for treatment with the CD52 MoAb alemtuzumab, results from the planned interim analysis showed an encouraging response rate with ofatumumab (Independent Endpoint Review Committee evaluated) and survival parameters, which seemed to be higher than those reported from a historical assessment of other salvage therapies in a corresponding group of patients. Ofatumumab was also well tolerated; the most common adverse events were transient grade 1 or 2 infusion reactions and infections. Ongoing trials will help confirm the role of ofatumumab in CLL, in addition to the effect of this agent in combination with chemotherapies and other MoAbs.
Collapse
Affiliation(s)
- Susan O'Brien
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| | | |
Collapse
|
4
|
Stephens JM, Gramegna P, Laskin B, Botteman MF, Pashos CL. Chronic lymphocytic leukemia: economic burden and quality of life: literature review. Am J Ther 2005; 12:460-6. [PMID: 16148431 DOI: 10.1097/01.mjt.0000104489.93653.0f] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The purpose of this review was answer 2 main questions: what is the impact of chronic lymphocytic leukemia (CLL) on the patient's quality of life and how great is the economic burden of this disease on the health care payers and providers. Patients with CLL typically do not receive any treatment soon after the initial diagnosis. Although there is no known cure for CLL yet, when treated, the patients receive aggressive and expensive therapies (eg, chemotherapy or bone marrow transplantation). A rigorous and systematic literature review was performed of English-language articles published in 1990-2002. It was supplemented with additional articles published before 1990 for completeness and additional references to fill the gaps identified in the published medical literature. The literature on the quality of life (QOL) of CLL patients is very limited. We identified only 8 articles, and none of them analyzed the QOL in untreated CLL patients. Because CLL is a disease affecting adults, especially the elderly, all 8 studies measured the QOL in the adult population. QOL difficulties include fear of death and disability, problems gaining employment or health insurance, and fatigue. No specific leukemia or CLL instruments but general QOL instruments (eg, I-HRQL) were identified and some cancer-specific ones (eg, EORTC QLQ-C30, FACT-G, FACT Anemia, FACT-Fatigue). Interestingly, a FACT-Bone Marrow Transplant instrument exists, although we found no study on CLL that used it. Even the literature on the economic burden of CLL is very limited. We identified 13 studies on the cost of CLL: Most of them were cost-identification or cost-comparison studies, and 5 dealt with the cost-effectiveness of medical interventions to treat CLL. Cost drivers identified for CLL were the chemotherapy costs, intravenous immunoglobulin costs, transplantation costs, and costs associated with the differential staining cytotoxicity assay. We identified very few articles on the QOL of CLL patients and therefore cannot draw strong conclusions about the key QOL predictors. Nevertheless, patients with anemia were found to have a better QOL if they had higher hemoglobin counts and good response to erythropoietin treatment. The articles published seem to demonstrate that the older the age of the patient was, the poorer the QOL. The main cost drivers identified for CLL were related to the treatment chosen (eg, chemotherapy, bone marrow transplantation). There are hints that higher costs often result from the delivery of non-optimal therapy that leads to adverse events, infections, and drug resistance. In summary, the impact of this disease on the health care budget of the different health care providers and payers as well as on the patient's QOL is substantially unknown, calling for appropriate economic and QOL studies.
Collapse
MESH Headings
- Adult
- Aged
- Antineoplastic Agents/economics
- Antineoplastic Agents/therapeutic use
- Cost-Benefit Analysis
- Female
- Health Expenditures
- Humans
- Immunoglobulins, Intravenous/economics
- Immunologic Factors/economics
- Leukemia, Lymphocytic, Chronic, B-Cell/economics
- Leukemia, Lymphocytic, Chronic, B-Cell/psychology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Male
- Middle Aged
- Quality of Life
- Stem Cell Transplantation/economics
Collapse
|
5
|
Feugier P, De March AK, Lesesve JF, Monhoven N, Dorvaux V, Braun F, Grégoire MJ, Jonveaux P, Lederlin P, Béné MC, Labouyrie E. Intravascular bone marrow accumulation in persistent polyclonal lymphocytosis: a misleading feature for B-cell neoplasm. Mod Pathol 2004; 17:1087-96. [PMID: 15143340 DOI: 10.1038/modpathol.3800156] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Persistent polyclonal B-cell lymphocytosis is usually reported in young smoking women. Whether this syndrome represents a premalignant or benign disease remains unclear. Indeed, because of the association of Bcl-2/IgH rearrangement and cytogenetic abnormalities, such cases may be misdiagnosed as the leukemic phase of a non-Hodgkin's lymphoma. We report eight new cases of persistent polyclonal B-cell lymphocytosis, which displayed a misleading bone marrow histological pattern, that is, intravascular B-cell infiltrate, constantly associated with Bcl-2 immunohistostaining, as seen in some lymphoma. We also show the absence or low expression of adhesion molecules on persistent polyclonal B-cell lymphocytes, suggesting that migration abnormalities might lead to bone marrow and peripheral blood accumulation. Although most cases presented multiple Bcl-2/IgH gene rearrangements and appeared to be polyclonal, oligoclonal expansion was identified in one out of eight patients, yet was not associated with clinical aggressiveness. The occasional reports of oligoclonal IgH and Bcl-2/IgH rearrangements in this disorder suggest that polyclonal expansion may be followed by the emergence of a predominant clone. However, the benign clinical course and lack of biological evolution in most cases imply that it is mandatory to distinguish this disorder from other malignant lymphoproliferations, so that unnecessary aggressive therapy can be avoided.
Collapse
Affiliation(s)
- Pierre Feugier
- Department of Hematology-Internal Medicine, University Hospital of Nancy, France
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Redaelli A, Laskin BL, Stephens JM, Botteman MF, Pashos CL. The clinical and epidemiological burden of chronic lymphocytic leukaemia. Eur J Cancer Care (Engl) 2004; 13:279-87. [PMID: 15196232 DOI: 10.1111/j.1365-2354.2004.00489.x] [Citation(s) in RCA: 114] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The purpose of this literature review was to identify and summarize published studies describing the epidemiology and management of chronic lymphocytic leukaemia (CLL). Chronic lymphocytic leukaemia represents 22-30% of all leukaemia cases with a worldwide incidence projected to be between < 1 and 5.5 per 100,000 people. Australia, the USA, Ireland and Italy have the highest CLL incidence rates. Chronic lymphocytic leukaemia presents in adults, at higher rates in males than in females and in whites than in blacks. Median age at diagnosis is 64-70 years. Five-year survival rate in the USA is 83% for those < 65 years old and 68% for those 65 + years old. Hereditary and genetic links have been noted. Persons with close relatives who have CLL have an increased risk of developing it themselves. No single environmental risk factor has been found to be predictive for CLL. Patients are usually diagnosed at routine health care visits because of elevated lymphocyte counts. The most common presenting symptom of CLL is lymphadenopathy, while difficulty exercising and fatigue are common complaints. Most patients do not receive treatment after initial diagnosis unless presenting with clear pathologic conditions. Pharmacological therapy may consist of monotherapy or combination therapy involving glucocorticoids, alkylating agents, and purine analogs. Fludarabine may be the most effective single drug treatment currently available. Combination therapy protocols have not been shown to be more effective than fludarabine alone. As no cure is yet available, a strong unmet medical need exists for innovative new therapies. Experimental treatments under development include allogeneic stem cell transplant, mini-allogeneic transplants, and monoclonal antibodies (e.g. alemtuzumab against CD52; rituximab against CD20).
Collapse
MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antineoplastic Agents/therapeutic use
- Female
- Humans
- Incidence
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/epidemiology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Male
- Middle Aged
- Prognosis
- Survival Rate
Collapse
Affiliation(s)
- A Redaelli
- Global Outcomes Research-Oncology, Pharmacia Corporation, Milan, Italy.
| | | | | | | | | |
Collapse
|
7
|
Abstract
Fludarabine is an antimetabolite antineoplastic agent used in the treatment of various haematological malignancies, particularly B-cell chronic lymphocytic leukaemia (CLL). An oral formulation of fludarabine has recently become available in the majority of European countries for the treatment of patients with relapsed or refractory B-cell CLL after initial treatment with an alkylating agent-based regimen. It is the first oral formulation of a purine analogue available for clinical use in B-cell CLL. Pharmacokinetic studies evaluating the bioavailability of oral fludarabine indicate that an oral dose of 40 mg/m2/day would provide similar systemic drug exposure to the standard intravenous dose of 25 mg/m2/day. A phase II study evaluated the clinical efficacy of six to eight cycles of oral fludarabine 40 mg/m2/day for 5 days of each 28-day cycle in 78 patients with previously treated B-cell CLL. Depending on the criteria used, the overall response rate was 46.2% (20.5% complete response [CR], 25.6% partial response [PR]) or 51.3% (17.9% CR, 33.3% PR). These results were similar to the 48% overall response rate reported in a similar historical control group treated with intravenous fludarabine. Myelosuppression (WHO grade 3 or 4) was the most frequently reported adverse effect with oral fludarabine therapy. Other common adverse effects included infection and gastrointestinal disturbances, although these were usually of mild to moderate severity (WHO grade 1 or 2). Overall, the tolerability profile of oral fludarabine is similar to that of the intravenous formulation.
Collapse
|
8
|
Redaelli A, Stephens JM, Laskin BL, Pashos CL, Botteman MF. The burden and outcomes associated with four leukemias: AML, ALL, CLL and CML. Expert Rev Anticancer Ther 2003; 3:311-29. [PMID: 12820775 DOI: 10.1586/14737140.3.3.311] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Given the recent advances in the treatment of hematologic malignancies and the many other treatments on the horizon, physicians and payers will be faced with the critical decisions of when to use new treatments in the clinical pathway and how to allocate healthcare resources. This review will provide an overall context for the clinical, economic and quality of life burden of leukemia, as well as provide cross-analysis among the four major types of leukemia: acute lymphocytic leukemia, chronic lymphocytic leukemia, acute myeloid leukemia and chronic myeloid leukemia.
Collapse
MESH Headings
- Animals
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/epidemiology
- Leukemia, Lymphocytic, Chronic, B-Cell/psychology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Leukemia, Lymphoid/epidemiology
- Leukemia, Lymphoid/psychology
- Leukemia, Lymphoid/therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/epidemiology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/psychology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Leukemia, Myeloid/epidemiology
- Leukemia, Myeloid/psychology
- Leukemia, Myeloid/therapy
- Leukemia, Myeloid, Acute/epidemiology
- Leukemia, Myeloid, Acute/psychology
- Leukemia, Myeloid, Acute/therapy
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/epidemiology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/psychology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Quality of Life/psychology
- Treatment Outcome
Collapse
|
9
|
Multivariate analysis of prognostic factors in CLL: clinical stage, IGVH gene mutational status, and loss or mutation of the p53 gene are independent prognostic factors. Blood 2002. [DOI: 10.1182/blood.v100.4.1177.h81602001177_1177_1184] [Citation(s) in RCA: 395] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This study evaluates the prognostic significance of genetic abnormalities (detected at or shortly after presentation), clinical stage, lymphocyte morphology, CD38 expression, and IGVHgene status in 205 patients with chronic lymphocytic leukemia (B-CLL). Deletion of chromosome 11q23, absence of a deletion of chromosome 13q14, atypical lymphocyte morphology, and more than 30% CD38 expression are significantly associated with the presence of unmutatedIGVH genes. Advanced stage, male sex, atypical morphology, more than 30% CD38 expression, trisomy 12, deletion of chromosome 11q23, loss or mutation of the p53 gene, and unmutatedIGVH genes are all poor prognostic factors in a univariate analysis. However, only 98% or more homology of IGVH genes to the germline sequence, loss or mutation of the p53 gene, and clinical stage retain prognostic significance in a multivariate analysis. The median survival of patients with mutated IGVHgenes, unmutated IGVH genes, and loss or mutation of thep53 gene regardless of IGVH gene status is 310, 119, and 47 months, respectively. These data should facilitate the design of new trials for the management of patients presenting with advanced disease or poor prognosis early stage disease.
Collapse
|
10
|
Tsimberidou AM, O'Brien SM, Cortes JE, Faderl S, Andreeff M, Kantarjian HM, Keating MJ, Giles FJ. Phase II study of fludarabine, cytarabine (Ara-C), cyclophosphamide, cisplatin and GM-CSF (FACPGM) in patients with Richter's syndrome or refractory lymphoproliferative disorders. Leuk Lymphoma 2002; 43:767-72. [PMID: 12153163 DOI: 10.1080/10428190290016872] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
A phase II study was conducted to evaluate the safety and efficacy of fludarabine, cytarabine (ara-C), cyclophosphamide, cisplatin and GM-CSF (FACPGM) treatment in patients with Richter's syndrome (RS), refractory prolymphocytic leukemia (PLL) or refractory non-Hodgkin's lymphoma (NHL). Twenty-two patients with RS, refractory PLL, or refractory NHL were entered into this trial between March 1997 and February 2001. Median age was 62 years (42-74); 77% were over 60 years of age. Histologic diagnosis was large cell NHL transformation in 15 patients with CLL, immunoblastic transformation of CLL in one, refractory PLL in three, and refractory NHL in three patients. Treatment consisted of fludarabine 30mg/m2 (days 1-3), ara-C 0.5g/m2 (days 3-4), cyclophosphamide 250 mg/m2 (days 2-4), cisplatin 15 mg/m2 IV CI (days 1-4) with GM-CSF 250 microg/m2 from day 5 to recovery of neutrophils and antibiotic prophylaxis. Patients with response were to receive a maximum of six cycles of therapy. Eighteen patients were evaluable for response; one patient achieved a complete remission (5%), 12 stable disease/no response (67%) and five patients had progressive disease (28%). The median survival was 2.2 months (range, 1-19); the median failure-free survival was 1.5 months (range, 0.5-18.6). Grade III/IV toxicities were as follows: anemia in 62% of cycles; leucopoenia in 66%; granulocytopenia in 90%; thrombocytopenia in 83%; hyperbilirubinemia in 14%; hyperuricemia in 17%; hyponatremia in 17%; hypokalemia in 14%; hypophosphatemia in 10%; hypoalbulinemia in 14%; hypocalcemia in 7%; and hypercalcemia in 3%. One (3%) patient developed cardiac failure. Forty-one percent of the cycles were complicated with fever, 34% with non-neutropenic fever, and 55% cycles with infections (fungal 31%; bacterial 57%; HSV 6%; VZV 6%). FACPGM had very limited activity and significant toxicity in a cohort of patients with heavily pretreated refractory lymphoproliferative disorders.
Collapse
Affiliation(s)
- Apostolia M Tsimberidou
- Department of Leukemia, University of Texas, M. D. Anderson Cancer Center, Houston 77030, USA
| | | | | | | | | | | | | | | |
Collapse
|
11
|
Recent publications in hematological oncology. Hematol Oncol 2002. [PMID: 11921016 DOI: 10.1002/hon.690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
12
|
&NA;. Chlorambucil is still an appropriate first-line therapy for chronic lymphocytic leukaemia. DRUGS & THERAPY PERSPECTIVES 2001. [DOI: 10.2165/00042310-200117200-00003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|