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Pénichoux J, Lanic H, Thill C, Ménard AL, Camus V, Stamatoullas A, Lemasle E, Leprêtre S, Lenain P, Contentin N, Kraut-Tauzia J, Fruchart C, Kammoun L, Damaj G, Farge A, Delette C, Modzelewski R, Vaudaux S, Pépin LF, Tilly H, Jardin F. Prognostic relevance of sarcopenia, geriatric, and nutritional assessments in older patients with diffuse large B-cell lymphoma: results of a multicentric prospective cohort study. Ann Hematol 2023; 102:1811-1823. [PMID: 37058153 PMCID: PMC10260702 DOI: 10.1007/s00277-023-05200-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 03/23/2023] [Indexed: 04/15/2023]
Abstract
This prospective study aimed to investigate the prognostic effect of sarcopenia, geriatric, and nutritional status in older patients with diffuse large B-cell lymphoma (DLBCL). Ninety-five patients with DLBCL older than 70 years who were treated with immunochemotherapy were included. The lumbar L3 skeletal muscle index (L3-SMI) was measured by computed tomography at baseline, and sarcopenia was defined as low L3-SMI. Geriatric assessment included G8 score, CIRS-G scale, Timed Up and Go test, and instrumental activity of daily living. Nutritional status was assessed using the Mini Nutritional Assessment and the body mass index, and several scores used in the literature incorporating nutritional and inflammatory biomarkers, namely the Nutritional and inflammatory status (NIS), Geriatric Nutritional Risk Index, Prognostic Nutritional Index, and Glasgow Prognostic Score.Fifty-three patients were considered sarcopenic. Sarcopenic patients displayed higher levels of inflammation markers and lower levels of prealbumin than non-sarcopenic patients. Sarcopenia was associated with NIS, but was not associated with severe adverse events and treatment disruptions. They were, however, more frequent among patients with elevated NIS. Sarcopenia did not appear in this study as a prognostic factor for progression-free survival (PFS) or overall survival (OS). However, NIS emerged as predictive of the outcome with a 2-year PFS rate of 88% in the NIS ≤ 1 group and 49% in the NIS > 1 group and a significant effect in a multivariate analysis for both PFS (p = 0.049) and OS (HR = 9.61, CI 95% = [1.03-89.66], p = 0.04). Sarcopenia was not associated with adverse outcomes, but was related to NIS, which appeared to be an independent prognostic factor.
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Affiliation(s)
- Juliette Pénichoux
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France.
| | - Hélène Lanic
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
| | - Caroline Thill
- Department of Statistics, Rouen University Hospital, Rouen, France
| | - Anne-Lise Ménard
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
| | - Vincent Camus
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
- INSERM U1245 Unit, Team "Genetic and Biomarkers in Lymphoma and Solid Tumors", Rouen University, Centre Henri Becquerel, Rouen, France
| | - Aspasia Stamatoullas
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
- INSERM U1245 Unit, Team "Genetic and Biomarkers in Lymphoma and Solid Tumors", Rouen University, Centre Henri Becquerel, Rouen, France
| | - Emilie Lemasle
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
| | - Stéphane Leprêtre
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
| | - Pascal Lenain
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
| | - Nathalie Contentin
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
| | | | | | - Leila Kammoun
- Department of Oncology-Hematology, Eure-Seine Hospital Center, Evreux, France
| | - Gandhi Damaj
- Institute of Hematology, Caen University Hospital, Caen, France
| | - Agathe Farge
- Institute of Hematology, Caen University Hospital, Caen, France
| | - Caroline Delette
- Department of Clinical Hematology, Amiens University Hospital, Amiens, France
| | | | - Sandrine Vaudaux
- Clinical Research Unit, Henri Becquerel Cancer Center, Rouen, France
| | | | - Hervé Tilly
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
- INSERM U1245 Unit, Team "Genetic and Biomarkers in Lymphoma and Solid Tumors", Rouen University, Centre Henri Becquerel, Rouen, France
| | - Fabrice Jardin
- Department of Clinical Hematology, Centre Henri Becquerel, 1 Rue d'Amiens, 76038, Rouen, France
- INSERM U1245 Unit, Team "Genetic and Biomarkers in Lymphoma and Solid Tumors", Rouen University, Centre Henri Becquerel, Rouen, France
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2
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Yoh KA, Lee HS, Park LC, Lee EM, Shin SH, Park DJ, Ye BJ, Kim YS. The prognostic significance of elevated levels of serum ferritin before chemotherapy in patients with non-Hodgkin lymphoma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2013; 14:43-9. [PMID: 24200518 DOI: 10.1016/j.clml.2013.09.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 09/12/2013] [Accepted: 09/24/2013] [Indexed: 11/30/2022]
Abstract
BACKGROUND Elevated levels of serum ferritin have been documented to be an adverse prognostic factor in patients with hematologic malignancies undergoing hematopoietic stem cell transplantation. The purpose of this study was to estimate the correlation between elevated levels of serum ferritin and survival outcomes in patients with non-Hodgkin lymphoma (NHL). PATIENTS AND METHODS A total of 267 patients who were newly diagnosed with NHL and who received chemotherapy between September 1999 and April 2012 were retrospectively analyzed. RESULTS In multivariate analysis, other chemotherapy regimens excluding CHOP-like chemotherapy regimens (cyclophosphamide, adriamycin, vincristine, prednisolone) and RCHOP (rituximab plus CHOP), a high level of β2-microglobulin, a high-intermediate/high risk according to the international prognostic index (IPI), and elevated levels of serum ferritin were all significant independent prognostic factors for 5-year progression-free survival rates. RCHOP and other chemotherapy regimens, a high level of β2-microglobulin, a high-intermediate/high IPI risk, and high levels of serum ferritin were significant independent prognostic factors for 5-year overall survival rates. CONCLUSION Elevated levels of serum ferritin of 500 ng/mL or more as well as the use of chemotherapy regimens besides CHOP-like or RCHOP, a high-intermediate/high risk IPI, and a high level of beta2-microglobulin in NHL may be an important marker for predicting poor survival outcomes.
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Affiliation(s)
- Kyung Ah Yoh
- Department of Internal Medicine, Kosin University College of Medicine, Busan, South Korea
| | - Ho Sup Lee
- Department of Internal Medicine, Kosin University College of Medicine, Busan, South Korea.
| | - Lee Chun Park
- Department of Internal Medicine, Kosin University College of Medicine, Busan, South Korea
| | - Eun Mi Lee
- Department of Internal Medicine, Kosin University College of Medicine, Busan, South Korea
| | - Seong Hoon Shin
- Department of Internal Medicine, Kosin University College of Medicine, Busan, South Korea
| | - Dae Jin Park
- Department of Pharmacology, Kosin University College of Medicine, Busan, South Korea
| | - Byeong Jin Ye
- Department of Occupational and Environmental Medicine, Kosin University College of Medicine, Busan, South Korea
| | - Yang Soo Kim
- Department of Internal Medicine, Kosin University College of Medicine, Busan, South Korea
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3
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Zhang F, Shao X, Li H, Robison JG, Murray BK, O'Neill KL. A monoclonal antibody specific for human thymidine kinase 1. Hybridoma (Larchmt) 2001; 20:25-34. [PMID: 11289224 DOI: 10.1089/027245701300060382] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Previous research has shown that thymidine kinase 1 (TK1), a nucleotide salvage pathway enzyme, is an accurate prognostic and diagnostic tumor marker. However, the current radioisotope assay for TK1 is cumbersome and has hampered the clinical application of this diagnostic technique in cancer management. To overcome the problems of the current radioisotope assay, we have produced monoclonal antibodies (MAbs) using purified TK1 from Raji cell extract. Production and confirmation of their specificity was confirmed using Western blot, immunohistochemical staining, TK1 activity inhibition assays, and enzyme-linked immunoadsorbent assay (ELISA) techniques. Thus, in the future, these antibodies may aid in the early detection of cancer and more accurate prognosis, as well as allowing for an increased ability to study the function of TK1 in basic cellular processes.
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Affiliation(s)
- F Zhang
- Department of Microbiology, Brigham Young University, Provo, UT 84602, USA
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4
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Benboubker L, Valat C, Linassier C, Cartron G, Delain M, Bout M, Fetissof F, Lefranq T, Lamagnere JP, Colombat P. A new serologic index for low-grade non-Hodgkin's lymphoma based on initial CA125 and LDH serum levels. Ann Oncol 2000; 11:1485-91. [PMID: 11142490 DOI: 10.1023/a:1026789232033] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Serum CA125 (sCA125) was recently reported to be of clinical value in the staging and follow-up of patients with non-Hodgkin's lymphoma (NHL). This report aims to investigate the prognostic value of a new serologic index combining sCA125 and LDH serum levels. PATIENTS AND METHODS One hundred thirty-seven patients were studied, sixty-three with histologically proven low-grade NHL, and seventy-four with a high-grade subtype. RESULTS sCA125 and LDH levels were elevated in more than one third of patients. sCA125 was more frequently increased than LDH in low-grade NHL. In this group, complete remission (CR) was achieved in 87, 45, and 0% (P = <2 x 10(-6)) of patients with normal sCA125 and LDH serum levels (Low-risk group), one parameter increased (Intermediate-risk group), and increased sCA125 and LDH serum levels (high-risk group), respectively. The estimated five-year overall survival was 97%, 67% and 22% for low, intermediate, and high-risk groups, respectively. This combination was the only parameter predictive of RFS and OS in multivariate analysis (P < 0.0001). CONCLUSIONS In this study the combination of s-LDH and sCA125 levels (normal vs. abnormal) was found to be an important prognostic factor in low-grade lymphoma and may be used in the selection of appropriate therapeutic approaches for individual patients.
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Affiliation(s)
- L Benboubker
- Department of Hematology/Oncology, H pital Bretonneau, Tours, France.
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5
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Epelbaum R, Shalitin C, Segal R, Valansi C, Arselan I, Faraggi D, Leviov M, Ben-Shahar M, Haim N. Haptoglobin-related protein as a serum marker in malignant lymphoma. Pathol Oncol Res 1998; 4:271-6. [PMID: 9887357 DOI: 10.1007/bf02905217] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A novel serum 21 kDa haptoglobin-related protein (Hpr) was investigated in patients with malignant lymphoma, to evaluate its correlation with clinical and histologic features at presentation and its possible role as a tumor marker for patient outcome. One hundred fifty eight serum samples were taken from 88 patients with non-Hodgkin's lymphoma (n=58) and Hodgkin's disease (n=30) at presentation and in the course of follow-up. Sera from 61 healthy volunteers served as normal controls. Serum Hpr levels in the lymphoma patients (median 430x10 u/ml, range 0-4000x10 ) were significantly higher than in the control group (median 68x10 u/ml, range 0-180x10 )(p=0.0001). Higher median Hpr values were detected in patients with advanced disease (p=0.013), "B" symptoms (p=0.029) and in males (p=0.053). There was also a significant correlation between Hpr and erythrocyte sedimentation rate (p=0.028). Serial determinations showed a significant decrease of the initial Hpr values obtained after treatment in 41 patients, 38 of whom achieved complete remission. In the follow-up period additional Hpr measurements were taken from 17 patients. Three of them eventually relapsed, and showed increased Hpr levels at the time of relapse. Hpr levels remained low in 11 of 14 patients who maintained complete remission, and increased in three. In conclusion, serum Hpr is a new serum tumor marker of potential use in the clinical setting of lymphoma.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Antigens, Neoplasm
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/genetics
- Blood Proteins/analysis
- Blood Proteins/genetics
- Chromosomes, Human, Pair 16/genetics
- Combined Modality Therapy
- Disease Progression
- Enzyme-Linked Immunosorbent Assay
- Female
- Follow-Up Studies
- Haptoglobins
- Hodgkin Disease/blood
- Hodgkin Disease/mortality
- Hodgkin Disease/pathology
- Hodgkin Disease/therapy
- Humans
- Lymphoma/blood
- Lymphoma/mortality
- Lymphoma/pathology
- Lymphoma/therapy
- Lymphoma, Non-Hodgkin/blood
- Lymphoma, Non-Hodgkin/mortality
- Lymphoma, Non-Hodgkin/pathology
- Lymphoma, Non-Hodgkin/therapy
- Male
- Middle Aged
- Neoplasm Proteins/blood
- Neoplasm Proteins/genetics
- Prognosis
- Radiotherapy
- Remission Induction
- Treatment Outcome
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Affiliation(s)
- R Epelbaum
- Department of Oncology, Rambam Medical Center, Haifa, Israel
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6
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Knauf WU, Langenmayer I, Ehlers B, Mohr B, Adorf D, Nerl CH, Hallek M, Zwingers TH, Emmerich B, Thiel E. Serum levels of soluble CD23, but not soluble CD25, predict disease progression in early stage B-cell chronic lymphocytic leukemia. Leuk Lymphoma 1997; 27:523-32. [PMID: 9477135 DOI: 10.3109/10428199709058320] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Serum levels of the soluble forms of CD23 (sCD23) and CD25 (sCD25) were prospectively analyzed with respect to their prognostic relevance in early stage B-cell chronic lymphocytic leukemia (B-CLL). SCD23 and sCD25 levels were determined in 105 patients with newly diagnosed B-CLL (Binet stage A). In 93 of the patients, these levels were correlated with other already established indicators for risk of disease progression, including the histologic pattern of bone marrow infiltration, lymphocyte doubling time (LDT), and the serum level of thymidine kinase (TK). High serum levels of both sCD23 and of sCD25 were associated with a diffuse bone marrow infiltration, a LDT < or = 12 months, and elevated (>5 U/L) serum TK, respectively. Moreover, examination of the clinical course of 76 untreated patients showed that high levels of sCD23, but not of sCD25, at initial diagnosis were linked with disease progression. Furthermore, in a stepwise Cox regression model, high levels of sCD23 and a short LDT were shown to be strong predictors of progressive disease within the first year of disease presentation. Therefore, it appears to be justified to incorporate sCD23 levels into the risk profile of early stage B-CLL and to take them into account for stratification in risk-adapted treatment strategies.
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MESH Headings
- Biomarkers, Tumor/blood
- Bone Marrow/physiology
- Disease Progression
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/etiology
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Neoplasm Staging
- Receptors, IgE/blood
- Receptors, Interleukin-2/blood
- Risk Factors
- Statistics as Topic
- Thymidine Kinase/blood
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Affiliation(s)
- W U Knauf
- Department of Hematology, Klinikum Benjamin Franklin, Freie Universität Berlin, Germany
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7
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Sadamori N. Clinical and biological significance of serum tumor markers in adult T-cell leukemia. Leuk Lymphoma 1996; 22:415-9. [PMID: 8882954 DOI: 10.3109/10428199609054779] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
As the clinical manifestations of adult T-cell leukemia (ATL) can be quite diverse, useful indicators for the therapy and prognosis are required for the disease. In this review, the clinical and biological significance of serum tumor markers at diagnosis in ATL patients is described. Serum lactic dehydrogenase (S-LDH), serum thymidine kinase (S-TK) and serum parathyroid hormone-related protein (S-PTHrP) at diagnosis of ATL showed a correlation with among leukocyte count, absolute number of abnormal lymphocytes with polymorphic nuclei, platelet count, serum calcium and the length of survival after the initial diagnosis. Serum beta 2-microglobulin (S-beta 2M) correlated with age, platelet count and survival. A statistical correlation existed between these four serum tumor markers. Other serum tumor markers such as immunosuppressive acidic protein (S-IAP), ferritin (S-Ft) and tissue polypeptide antigen (S-TPA) showed no correlation with clinical and histological data in ATL patients.
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Affiliation(s)
- N Sadamori
- Department of Hematology, Atomic Disease Institute, Nagasaki University School of Medicine, Japan
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8
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Hallek M, Wanders L, Ostwald M, Busch R, Senekowitsch R, Stern S, Schick HD, Kuhn-Hallek I, Emmerich B. Serum beta(2)-microglobulin and serum thymidine kinase are independent predictors of progression-free survival in chronic lymphocytic leukemia and immunocytoma. Leuk Lymphoma 1996; 22:439-47. [PMID: 8882957 DOI: 10.3109/10428199609054782] [Citation(s) in RCA: 121] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Chronic lymphocytic leukemia (CLL) and immunocytoma (IC) are remarkably heterogeneous with regard to their clinical course. The current staging systems can distinguish prognostic subgroups, but do not seem to predict the risk of disease progression of an individual patient with sufficient accuracy. Given the increase of treatment options for CLL and IC, additional parameters are needed to decide which patients may benefit from early or intensified treatment. It has been shown that two biochemical markers, serum beta 2-microglobulin (s-beta 2M) and serum thymidine kinase (s-TK), might identify CLL and IC patients at high risk of disease progression. Therefore, the prognostic value of these two serum parameters was compared with a panel of several established prognostic factors in a prospective clinical trial. 113 patients with CLL and 41 patients with IC (mean age +/- SD 63.9 +/- 10.7 years) were included. The following parameters were determined: histopathological diagnosis (IC vs. CLL), age, sex, performance status (Karnofsky index), B symptoms, peripheral blood lymphocyte count, platelet count, blood hemoglobin, serum lactate dehydrogenase (s-LDH), s-beta 2M, s-TK, serum creatinine, number of lymph node areas involved, prior therapy, and the time from diagnosis to inclusion in the study. Univariate analyses showed that nine parameters (Karnofsky index, peripheral blood lymphocytosis, platelet count, blood hemoglobin, lymph node areas involved, pretreatment, s-LDH, s-beta 2M, and s-TK) significantly predicted progression-free survival. In a Cox regression model, only four of these parameters provided independent prognostic information on progression-free survival: 1. s-beta 2M, 2. Karnofsky index, 3. platelet count, and 4. s-TK. The results show that s-beta 2M and s-TK independently predict progression-free survival in patients with CLL and IC, and suggest that these prognostic factors may allow an improved prediction of progression-free survival, particularly in early disease stages.
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MESH Headings
- Biomarkers, Tumor/blood
- Bone Marrow/pathology
- Disease Progression
- Disease-Free Survival
- Female
- Follow-Up Studies
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Lymphocyte Count
- Male
- Middle Aged
- Neoplasm Staging
- Platelet Count
- Prognosis
- Reproducibility of Results
- Retrospective Studies
- Survival Rate
- Thymidine Kinase/blood
- Time Factors
- beta 2-Microglobulin/analysis
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Affiliation(s)
- M Hallek
- Medizinische Klinik, Klinikum Innenstadt, Ludwig-Maximilians-Universität München, Germany
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9
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Morimoto M, Numata K, Tanaka K. Rat peripheral mononuclear cell thymidine kinase activity increases during liver regenerative processes after partial hepatectomy. J Gastroenterol Hepatol 1995; 10:655-61. [PMID: 8580409 DOI: 10.1111/j.1440-1746.1995.tb01366.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Deoxythymidine kinase (TK; EC 2.7.1.21) activity in the liver has been used as a marker of liver regeneration after partial hepatectomy. In this study we examined TK activity of various organs, plasma and peripheral blood mononuclear cells (PMNC) in 70% partially hepatectomized rats. TK activity of lymph nodes, small intestine, heart, lung, kidney and thymus did not increase significantly during the course of the study, except for spleen at 72 h. On the other hand, PMNC-TK and liver cystosolic TK activity increased in a parallel fashion at all times after partial hepatectomy; they began to increase 12 h after surgery and peaked 48 h post-surgery. Fractionation of PMNC into T cells and B cells revealed that both populations increased and peaked 48 h post-surgery. Plasma TK peaked 12-24 h after surgery, then declined at 36, 48 and 72 h after partial hepatectomy. This change paralleled plasma levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT). PMNC-TK activity correlated significantly with liver cystosolic TK activity 24 h (r = 0.743; P < 0.05) and 48 h (r = 0.708; P < 0.05) after partial hepatectomy. However, it did not correlate with plasma levels of TK, AST and ALT. The results indicate that in the early stage of liver regeneration PMNC-TK may provide a marker of liver regenerative processes.
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Affiliation(s)
- M Morimoto
- Third Department of Internal Medicine, Yokohama City University School of Medicine, Japan
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11
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Suki S, Swan F, Tucker S, Fritsche HA, Redman JR, Rodriguez MA, McLaughlin P, Romaguera J, Hagemeister FB, Velasquez WS. Risk classification for large cell lymphoma using lactate dehydrogenase, beta-2 microglobulin, and thymidine kinase. Leuk Lymphoma 1995; 18:87-92. [PMID: 8580834 DOI: 10.3109/10428199509064927] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We have previously proposed a staging system for large cell lymphoma using the two serum markers beta-2-microglobulin (B2M) and lactate dehydrogenase (LDH). We recently tested this model in a different cohort of patients with large cell lymphoma and also examined the possible contribution of thymidine kinase (TK), a previously reported serologic prognostic factor. Using an inclusion criteria in the multivariate analysis for both forward and backward selection of p < 0.15, only LDH, B2M, and TK were significant independent prognostic factors for both time to treatment failure (TTF) and survival. Inclusion of TK in the serologic model resulted in three significantly different risk groups for both TTF and survival. Corresponding endpoints at three years were: 1) good risk (no markers elevated, n = 43): 78%, 91%; 2) intermediate risk (1 or 2 markers elevated, n = 47): 41%, 36%; 3) poor risk (3 markers elevated, n = 11): 0%, 0%. This analysis extends the observation of the independent prognostic significance of B2M and LDH. The addition of TK permits a more precise estimate of risk, contributing to the utility of a serological staging system for large cell lymphoma.
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Affiliation(s)
- S Suki
- Division of Medicine, University of Texas M. D. Anderson Cancer Center, Houston 77030, USA
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12
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Rehn S, Gronowitz JS, Källander C, Sundström C, Glimelius B. Deoxythymidine kinase in the tumour cells and serum of patients with non-Hodgkin lymphomas. Br J Cancer 1995; 71:1099-105. [PMID: 7734308 PMCID: PMC2033808 DOI: 10.1038/bjc.1995.213] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The levels of deoxythymidine kinase in tumour cells (C-TK) and in serum (S-TK) were investigated and the tumour volume calculated in 89 patients with non-Hodgkin lymphoma (NHL), in order to ascertain the importance of C-TK and tumour burden as regards the S-TK levels. Among all patients, a correlation was seen between S-TK and tumour volume but not between S-TK and C-TK. However, within different tumour volume categories (small, medium-sized and large), there was a correlation between S-TK and C-TK. Multiple regression analysis supported this notion. C-TK correlated with the proliferation-associated parameters, S-phase fraction and mitotic index. As already known, S-TK was found to have a strong prognostic value. C-TK and tumour burden were also of prognostic value. In multivariate analyses, C-TK and tumour volume did not provide prognostic information in addition to S-TK, whereas, in the absence of S-TK, C-TK and tumour volume did provide additional information. It is concluded that the serum level of TK depends on both the tumour burden and the tumour cell proliferation rate. Based upon estimations of S-TK in patients assessed shortly after chemotherapy, we also suggest that S-TK reflects the number of proliferating cells that have died during the period immediately before sampling.
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Affiliation(s)
- S Rehn
- Department of Oncology, University of Uppsala, Akademiska sjukhuset, Sweden
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13
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Iaffaioli RV, Frasci G, Palmieri G, Tagliaferri P, Montesarchio V, Pagliarulo C, Tortoriello A, Facchini G, Matano E, Lauria R. Chlorambucil, vincristine and cytarabine (COA) treatment of low grade lymphomas. Leuk Lymphoma 1995; 17:147-53. [PMID: 7773152 DOI: 10.3109/10428199509051715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Forty-five patients with stage III-IV low grade non-Hodgkin's lymphoma (NHL) were treated with a non-intensive polychemotherapy regimen including chlorambucil-vincristine and cytarabine (Ara-C), termed COA, for a total of 366 courses, beginning in June 1986. Grade 4 myelotoxicity occurred in only 4/45 patients. No treatment related death was observed. All patients were evaluable for response. Overall, 38 (84%) objective responses, including 31 (69%) complete responses (CR), were observed. At a median follow-up of 57 (21-84+) months, only 8 deaths occurred. Twenty-seven (60%) patients are still disease-free. All disease-free patients were in their first CR. The seven-year estimated survival is 71% and the estimated 7-year progression-free survival (PFS) was 48%. The estimated probability of complete responders to be disease-free at 6 years is 78%. Pretreatment laboratory parameters (serum levels of thymidine kinase, LDH and TNF-alpha showed a good prognostic relevance at using univariate analysis. At multivariate analysis, only the pretreatment serum levels of TNF-alpha were significantly associated with a higher CR achievement probability (p = 0.02) and a longer PFS (p = 0.02). We established a risk model for clinical outcome based on these 3 parameters. Patients having all parameters within the normal range at diagnosis, showed a very good prognosis (100% 7-year PFS and survival), while patients with all parameters increased had a very poor prognosis (0% 7-year PFS and 22% 7-year survival). In conclusion, COA treatment appears to be a non-toxic and very effective treatment for low-grade non-Hodgkin's lymphomas.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- R V Iaffaioli
- Cattedra di Oncologia Medica, Facoltà di Medicina, Università di Cagliari, Napoli, Italia
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14
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Enblad G, Sundström C, Gronowitz S, Glimelius B. Serum levels of interleukin-2 receptor (CD 25) in patients with Hodgkin's disease, with special reference to age and prognosis. Ann Oncol 1995; 6:65-70. [PMID: 7710984 DOI: 10.1093/oxfordjournals.annonc.a059044] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND The serum levels of soluble interleukin-2 receptor (S-sIL-2R) have been shown to be related to clinical outcome in Hodgkin's disease (HD). sIL-2R may be involved in or aggravate the immunodeficiency seen in HD patients. This immunodeficiency is most pronounced in elderly patients. PATIENTS AND METHODS S-sIL-2R was determined in 127 untreated patients with HD, diagnosed between 1979 and 1991, in order to evaluate its prognostic value in relation to other known prognostic variables with special emphasis on the elderly. RESULTS S-sIL-2R levels were significantly higher in patients with stages III-IV and with B-symptoms (p < 0.001) but not in patients over 60 years of age. In multivariate analyses, S-sIL-2R, stage and S-orosomucoid were the most important prognostic factors in all patients and S-sIL-2R was the only prognostic factor in patients over the age of 60. CONCLUSIONS The results indicate a future role for estimation of S-sIL-2R in the management of patients with HD.
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Affiliation(s)
- G Enblad
- Department of Oncology, University of Uppsala, Akademiska sjukhuset, Sweden
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15
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Velasquez WS, McLaughlin P, Fuller LM, Allen PK, Tucker SL, Swan F, Rodriguez MA, Hagemeister FB, Cabanillas FF. Intermediate-grade lymphomas treated with cyclophosphamide-doxorubicin- vincristine-prednisone-bleomycin alternated with cyclophosphamide-methotrexate-etoposide-dexamethasone. Application of prognostic models to data analysis. Cancer 1994; 73:2408-16. [PMID: 7513251 DOI: 10.1002/1097-0142(19940501)73:9<2408::aid-cncr2820730926>3.0.co;2-m] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Numerous treatment strategies have been tried with the aim of improving results for patients with intermediate-grade lymphomas (IGL) over those achieved with cyclophosphamide, doxorubicin, vincristine, prednisone, and bleomycin (CHOP-Bleo), and numerous prognostic models have been developed to identify and separate risk groups. This study reports on a new protocol for Ann Arbor Stages II-IV IGL that consists of CHOP-Bleo alternated with a new regimen of cyclophosphamide, methotrexate, etoposide, and dexamethasone (CMED) and radiation therapy and demonstrates the usefulness of prognostic models for identifying risk groups and comparing treatment programs. METHODS One hundred seventy patients with Ann Arbor Stages II-IV IGL were treated with alternating cycles of CHOP-Bleo and CMED for a total of 12 cycles. Involved field radiation therapy was interspersed with courses of chemotherapy for patients with Stage II and Stage III disease. Results were analyzed and compared with those of the authors' previous study of CHOP-Bleo and radiation therapy using the Ann Arbor staging system, their earlier prognostic model, and the recently published International Index. RESULTS A complete remission occurred in 78% of the patients. The overall 5-year survival rate was 67%. Survival was better for patients with Ann Arbor Stage II disease (80%) than for those with Stage III or Stage IV (67% and 58%, respectively). High tumor burden, above-normal levels of serum lactic dehydrogenase, serum beta 2-microglobulin, and Ann Arbor Stage IV disease were adverse factors. The International Index and the authors' earlier prognostic model separated four prognostic groups. CHOP-Bleo/CMED was generally well tolerated. Neutropenic fever was the major complication that occurred in 25 patients during treatment. Six of these patients died of sepsis. CONCLUSIONS This study demonstrated that CHOP-Bleo/CMED is a well-tolerated regimen that produced better results than those reported for a former study that used CHOP-Bleo alone. Further, results for CHOP-Bleo/CMED compared favorably with those of other second- and third-generation regimens. The study also validated the usefulness of prognostic models and, in particular, the new International Index for identifying risk groups.
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Affiliation(s)
- W S Velasquez
- Department of Hematology, University of Texas M. D. Anderson Cancer Center, Houston
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16
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Vuckovic J, Zemunik T, Forenpoher G, Knezevic N, Stula N, Dubravcic M, Capkun V. Prognostic value of B-symptoms in low-grade non-hodgkin's lymphomas. Leuk Lymphoma 1994; 13:357-8. [PMID: 8049656 DOI: 10.3109/10428199409056302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- J Vuckovic
- Department of Haematology, Health Center Dr. Petar Vitezica, Split, Republic of Croatia
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17
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Enblad G. Hodgkin's disease in young and elderly patients. Clinical and pathological studies. Minireview based on a doctoral thesis. Ups J Med Sci 1994; 99:1-38. [PMID: 7810027 DOI: 10.3109/03009739409179348] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Affiliation(s)
- G Enblad
- Department of Oncology, University Hospital, Uppsala, Sweden
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18
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Tanaka K, Sishido T, Morimoto M, Inoue S, Takamura Y, Masumura M. Elevated serum thymidine kinase activity in patients with acute viral hepatitis. GASTROENTEROLOGIA JAPONICA 1993; 28:51-5. [PMID: 8440424 DOI: 10.1007/bf02775003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
To evaluate the clinical applications of serum thymidine kinase (TK) activity, we compared the results obtained with this parameter with those of other liver function tests in 27 patients with acute viral hepatitis and 16 normal controls. In those in the acute stage, the serum TK activity increased significantly to 55.5 +/- 66.5 U/L. There was no significant correlation between serum TK activity and findings for serum albumin, bilirubin, alkaline phosphatase or r-glutamyl transpeptidase. However, it did correlate significantly well with the serum activity of aspartate aminotransferase (AST) (r = 0.621, P < 0.01), alanine aminotransferase (ALT) (r = 0.551, P < 0.01), and lactate dehydrogenase (LDH) (r = 0.620, P < 0.01). Serum TK activity reached higher than 70 U/L in 8 of 11 patients with hepatitis A; however, no patients with the other types of hepatitis reached such a high level. During the recovery stage, the serum TK activity decreased significantly to 5.9 +/- 1.7 U/L (P < 0.01), and did not correlate with AST, ALT, LDH or other conventional liver function parameters. The data suggest that an elevation of serum TK in patients with acute viral hepatitis results from hepatocellular damage. A marked elevation of serum TK activity may thus provide a marker for acute hepatitis A infection.
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Affiliation(s)
- K Tanaka
- Third Department of Internal Medicine, Yokohama City University School of Medicine, Japan
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19
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Hallek M, Wanders L, Strohmeyer S, Emmerich B. Thymidine kinase: a tumor marker with prognostic value for non-Hodgkin's lymphoma and a broad range of potential clinical applications. Ann Hematol 1992; 65:1-5. [PMID: 1643153 DOI: 10.1007/bf01715117] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Thymidine kinase (TK) is a cellular enzyme which is involved in a "salvage pathway" of DNA synthesis. It is activated in the G1/S phase of the cell cycle, and its activity has been shown to correlate with the proliferative activity of tumor cells. Additionally, certain viruses are able to induce cellular TK production and activity. Clinical studies have reported elevated serum TK levels in a variety of neoplasias. The majority of these studies concerned hematologic malignancies. TK seems to be a useful marker in non-Hodgkin's lymphoma, where it correlates with clinical staging and provides significant prognostic information on (progression-free) survival. Preliminary results in acute myeloid leukemia indicate that pretreatment serum TK values may predict the response to the first induction chemotherapy. Moreover, serum TK appears to have some clinical value in such solid tumors as prostate cancer, breast cancer, and small-cell lung cancer, whereas it is not a reliable marker of non-small-cell lung cancer and brain tumors.
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Affiliation(s)
- M Hallek
- Dana-Farber Cancer Institute, Harvard Medical School, Boston
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20
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Hassan IB, Gronowitz JS, Carlsson M, Sundström C. alpha-Interferon inhibits spontaneous and induced DNA synthesis in hairy cell leukemia. Leuk Lymphoma 1992; 7:69-77. [PMID: 1472934 DOI: 10.3109/10428199209053604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The effect of alpha-interferon (alpha-IFN) on spontaneous or induced proliferation of isolated peripheral blood mononuclear cells from 5 hairy cell leukemia patients was studied. alpha-IFN inhibited the low spontaneous proliferation of B-ly7 positive hairy cells (HCs) and also the proliferation induced by tumour necrosis factor (TNF). Interleukin-2 did not affect HCs, but induced CD4 positive T cells to proliferate, an effect which alpha-IFN antagonized. The stimulatory effect of TNF on the growth of HCs proved to be reversible and was partially blocked with either anti-TNF receptor or anti-lymphotoxin antibodies. Cellular or secreted thymidine kinase levels reflected the proliferative state of HCs in response to different in vitro treatments, as confirmed by thymidine incorporation and cell cycle studies.
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Affiliation(s)
- I B Hassan
- Department of Pathology, University Hospital, Uppsala, Sweden
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21
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Rehn S, Glimelius B, Sundström C. A comparative study of proliferation-associated parameters in B-cell non-Hodgkin lymphoma. Hematol Oncol 1991; 9:287-98. [PMID: 1748395 DOI: 10.1002/hon.2900090603] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The prognostic value of three proliferation-associated parameters, the frequency of cells in S-phase, mitotic index (MI) and serum deoxythymidine kinase levels (S-TK), was examined in 106 primary cases of B-cell non-Hodgkin lymphomas (NHL), 76 'low grade' NHL and 30 'high grade' NHL and compared with morphology and clinical variables. All three proliferation factors displayed large differences in the mean values of the two groups 'low grade' and 'high grade' NHL, and all revealed significant prognostic information. In 'low grade' NHL, the information decreased with follow-up time. A correlation (r = 0.7) was noted between S-phase values and MI but not between S-TK and the two others. In the entire patient material and in the two prognostic groups defined by morphology, S-TK gave the best prognostic information. MI gave better prognostic information than S-phase values in the whole material and in 'low grade' NHL, whereas the reverse appeared to be true for 'high grade' NHL. In the multivariate analyses, no other parameter apart from S-TK provided any further prognostic importance in the cases of 'high grade' NHL, whereas in that of 'low grade' NHL, MI, stage, age and histology had independent importance.
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Affiliation(s)
- S Rehn
- Department of Oncology, University of Uppsala, Sweden
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22
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Abbasciano V, Graziano L, Arcudi D, Felisatti G, Cavallini AR, Reali MG, Calia N, Campi S, Guglielmini C. Serum thymidine kinase in diagnosis and follow-up of the small cell carcinoma of the lung. MEDICAL ONCOLOGY AND TUMOR PHARMACOTHERAPY 1991; 8:29-34. [PMID: 1645826 DOI: 10.1007/bf02988568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Serum thymidine-kinase (sTK) was assayed in 48 males affected by small cell carcinoma of the lung (SCCL) at the time of diagnosis. On the same drawing carcinoembryonic antigen (CEA) and beta 2microglobulin (beta 2 microG) were assayed in 19 of these subjects. For staging, the criterion of limited (LD) and extensive (ED) disease was used. Mean sTK and CEA values were above normal range in both the LD and ED groups, while mean beta 2 microG value remained below normal range. Thirty-two patients were subsequently submitted to therapy; sTK was assayed at the end of each treatment cycle. Mean sTK concentrations differed depending on response to therapy. From the data obtained it is concluded that sTK assay is helpful for diagnosis of SCCL; CEA to a lesser extent, above all in association with sTK, and beta microG not at all. sTK assay can also be useful for prognosis and follow-up.
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Affiliation(s)
- V Abbasciano
- Istituto di Patologia Speciale Medica, Università degli Studi di Ferrara, Italy
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23
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Abstract
Neopterin excretion levels were assessed in 66 consecutive patients affected by non-Hodgkin's lymphomas (NHL). The logarithm of the mean value of the whole series was 2.71 (log [mumol neopterin/mol creatinine]), significantly higher (P less than 0.001) than the control value (2.12). Fifty-six of 66 patients had a raised excretion of neopterin in amounts statistically related to the stage of disease. The mean value (2.51) of patients in Stages I-II was lower than the mean value (2.86) of patients in Stage III-IV (P less than 0.001). The 2-year probability of survival was 64% for patients in Stages I-II and 34% for patients in Stages III-IV. However, patients with lower neopterin excretion (less than 2.65) fared better than patients with higher neopterin excretion, regardless of the stage. Longitudinal analysis showed a trend toward a correlation between response to therapy and neopterin excretion. In NHL, the raised neopterin excretion appears to be a consequence of activation of the host immune system rather than a product of the malignant cells. But this excessive activation of the monocytes-macrophages, as reflected by urinary neopterin levels, is not accompanied by a better outcome. In conclusion, although neopterin cannot be considered a typical tumor marker, nevertheless it is an useful prognostic marker in NHL.
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Affiliation(s)
- G Abate
- Division of Hematology and Medical Oncology, National Tumor Institute, Naples, Italy
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24
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Hallek M, Emmerich B, Strohmeyer S, Busch R, Reichle A, Senekowitsch R. Activity of serum thymidine kinase in non-Hodgkin lymphoma: relationship to other prognostic factors. KLINISCHE WOCHENSCHRIFT 1988; 66:718-23. [PMID: 3172680 DOI: 10.1007/bf01726414] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The value of serum deoxythymidine kinase (TK) for the staging and evaluation of disease activity of non-Hodgkin lymphoma (NHL) as compared with serum beta 2-microglobulin, serum lactate dehydrogenase, blood sedimentation rate, blood hemoglobin, white blood cell count, lymphocyte count and platelet count was investigated in 101 patients. In addition, the performance status was determined by the Karnofsky index. Patients with chronic lymphocytic leukemia (CLL; n = 43) and immunocytoma (IC; n = 19) were staged according to the Binet classification, and the other low (n = 28) and high grade NHL (n = 8) according to the Ann Arbor classification. The analysis of all CLL and IC patients revealed that TK values correlated better with Binet stages (p = 0.01; n = 58) than blood sedimentation rate (p = 0.05, n = 12), lactate dehydrogenase (p = 0.08; n = 50), beta 2-microglobulin (p = 0.29; n = 28), lymphocyte count (p = 0.70; n = 57), white blood cell count (p = 0.69, n = 59) and the Karnofsky index (p = 0.16, n = 50). Mean TK levels of these patients were for Binet stage A 6.2 +/- 0.8 U/l (mean +/- S.E.M., range 2.3-18.0), stage B 13.3 +/- 6.5 U/l (3.8-38.8) and stage C 19.6 +/- 4.4 U/l (1.9-79.0), and for 22 healthy controls 3.8 +/- 0.2 U/l (2.2-6.0). Patients with multiple courses of chemotherapy (n = 32) previous to the study had significantly (p = 0.01) higher TK levels (16.4 +/- 3.7 U/l; 2.3-79.0) than those with only up to one course (n = 66; TK: 8.6 +/- 1.4 U/l; 1.5-66.3). The follow-up of 16 patients with low grade NHL showed that serum TK levels paralleled well the clinical response. The results indicate that TK might be a worthful parameter to estimate progression and response to therapy of NHL.
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Affiliation(s)
- M Hallek
- Abteilung für Hämatologie und Onkologie, Technische Universität München
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25
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Martinsson U, Glimelius B, Hagberg H, Sundström C. Prognostic relevance of serum-markers in relation to histopathology, stage and initial symptoms in advanced low-grade non-Hodgkin lymphomas. Eur J Haematol 1988; 40:289-98. [PMID: 3366218 DOI: 10.1111/j.1600-0609.1988.tb00180.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The prognostic relevance of 4 different serum markers (deoxythymidine kinase = S-TK, lactic dehydrogenase = S-LDH, S-Haptoglobin and S-Orosomucoid) in relation to histopathology according to the Kiel classification, stage and presence or absence of initial symptoms were investigated in 168 consecutive cases of low-grade non-Hodgkin lymphomas (NHL). All serum markers, as well as the other three parameters, gave prognostic information. Univariate analysis yielded a high predictive value (p less than 0.0002) for both S-TK and S-LDH. The best information regarding the probability of survival was, however, obtained from the presence or absence of symptoms from lymphoma manifestations other than those caused by a strictly local tumor mass. Since S-TK and S-LDH correlated well with each other, only the better of them, S-TK, gave information additional to initial symptoms in a multivariate test.
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Affiliation(s)
- U Martinsson
- Department of Oncology, University of Uppsala, Akademiska sjukhuset, Sweden
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26
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Karlström AR, Gronowitz JS. An optimized thymidylate kinase assay, based on enzymatically synthesized 5-[125I]iododeoxyuridine monophosphate and its application to an immunological study of herpes simplex virus thymidine-thymidylate kinases. Anal Biochem 1987; 162:500-10. [PMID: 3037945 DOI: 10.1016/0003-2697(87)90426-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The biological synthesis and purification of 5-[125I]iododeoxyuridine monophosphate (IdUMP) are described. The specificity of IdUMP as substrate in the thymidylate monophosphate kinase (TMPK) assay is demonstrated, and a 100-fold gain in sensitivity as compared to the conventional TMPK assay is shown. TMPK measurements of isozymes derived from herpes simplex virus (HSV)-infected cells, uninfected cells, and tumor biopsies were performed. The results showed a significant difference in dependence of phosphate donor concentration present for TMPK activity from HSV-infected cells compared to the corresponding activity from uninfected cells, while only a minor difference in pH optima was observed for these enzyme activities. The increased sensitivity made it possible to detect and quantify HSV TMPK-blocking antibodies (ab) present in human sera. Sera from HSV ab-positive individuals were found to block the two HSV TMPKs to varying degrees and with different specificities. The immunological relationship between the TMPK and thymidine kinase (TK) induced by HSV-1 and HSV-2, respectively, was studied by comparing the capacities of different sera to block the two enzymatic activities. The results showed that the capacity to block HSV-1 TK and TMPK was proportional for all of the sera studied, while sera that preferentially blocked only the HSV-2 TMPK or HSV-2 TK were found. It was concluded that the HSV-2 TMPK and TK activities are less related than the corresponding activities for HSV-1 and that the HSV-2 enzyme activities are mediated by different catalytic sites.
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27
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Inbal A, Modan M, Weitz Z, Lahav M, Schoenfeld N, Atsmon A, Shaklai M. Lymphocyte urosynthase in non-Hodgkin's lymphoma. An indicator of disease extensiveness. Cancer 1987; 59:89-93. [PMID: 3791149 DOI: 10.1002/1097-0142(19870101)59:1<89::aid-cncr2820590120>3.0.co;2-q] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The activity of lymphocyte uroporphyrinogen synthase (URO-S) was examined in 51 non-Hodgkin's lymphoma (NHL) patients at various follow-up periods. Mean +/- SD activity (pmol porphyrin/mg protein/hr) at diagnosis (n = 24), on relapse (n = 14) and during active disease (n = 14) were 31.7 +/- 19.8, 31.7 +/- 27.2 and 29.4 +/- 18.5, respectively. These values were significantly higher than the enzyme activity during remission (14.1 +/- 4.0), which was in the normal range (14.5 +/- 3.8). Abnormally high activity was found in 65.4% of determinations at diagnosis, on relapse and during active disease, compared to 5.5% during remission (P less than 0.001). Significant association of abnormal URO-S activity was found with advanced clinical stage (P less than 0.01), spleen enlargement (P = 0.048), involvement of bone marrow (P = 0.02), as well as lymphoma cell spread to peripheral blood (P = 0.03). Highly significant correlation (r = 0.65, P less than 0.001) was found between URO-S activity and serum lactic dehydrogenase (LDH) levels. Excessively high levels of URO-S activity were found only in patients with lymphoma cells in peripheral blood. No association was found with histopathologic classification and liver size. The authors conclude that URO-S activity is a biochemical indicator for patients in all stages of NHL and seems to be a specific marker for the extensiveness of the disease.
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Gronowitz JS, Steinholtz L, Källander CF, Hagberg H, Bergh J. Serum deoxythymidine kinase in small cell carcinoma of the lung. Relation to clinical features, prognosis, and other biochemical markers. Cancer 1986; 58:111-8. [PMID: 3011236 DOI: 10.1002/1097-0142(19860701)58:1<111::aid-cncr2820580120>3.0.co;2-k] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Thymidine kinase (s-TK), lactate dehydrogenase (LDH), and carcinoembryonic antigen (CEA) were determined in pretreatment serum from 125 patients with small cell carcinoma of the lung. The distribution of marker levels into three ranges, when including all patients were as follows: s-TK less than 5 units 49%, 5-less than 10 units 25%, greater than or equal to 10 units 26%; LDH less than 6.7 mukat 31%, 6.7-less than 13.4 mukat 48%, greater than or equal to 13.4 mukat 21%; CEA less than 7.5 micrograms/l 51%, 7.5-less than 15 micrograms/l 25%, greater than or equal to 15 micrograms/l 24%. The percentages of patients with limited and with extensive disease within each range were s-TK less than 5 82/18, 5-less than 10 29/71, greater than or equal to 10 9/91; LDH less than 6.7 76/24, 6.7-less than 13.4 51/49, greater than or equal to 13.4 21/79; CEA less than 7.5 70/30, 7.5-less than 15 39/61, greater than or equal to 15 23/77. Analyses in relation to metastases present showed that patients with skeletal and bone marrow metastases had significantly higher s-TK and LDH than those without, while this was not the case for CEA. A strong correlation between s-TK and LDH level, a weaker correlation between CEA and s-TK, and no correlation between CEA and LDH level, was found. Both the level of s-TK and LDH correlated to the patients' performance, as defined by the Karnofsky index. These correlations were mainly confined to the patients with extensive disease. Analyses of the prognostic capacity of variables showed that s-TK, stage, and Karnofsky index could divide the patients into groups with highly significant difference in survival time, while LDH and CEA were of less value. Longitudinal studies showed that the serum markers mirrored the disease activity, with the exception that highly increased s-TK was found during remission induction for some patients. It was concluded that the expression of pathologic levels for the serum markers were dependent on different biological parameters. Of the serum markers, only s-TK was judged useful for estimation of disease spread and prognosis of the individual patient.
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29
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Martinsson U, Glimelius B, Hagberg H, Simonsson B, Sundström C. Intracytoplasmic immunoglobulins in the differential diagnosis of lymphocytic lymphomas of the B-CLL type and immunocytic lymphomas. ACTA RADIOLOGICA. ONCOLOGY 1985; 24:527-35. [PMID: 3006443 DOI: 10.3109/02841868509134427] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
One hundred and thirty-three consecutive cases originally classified either as a lymphocytic lymphoma of the B-CLL type or as an immunocytic (IC) lymphoma could be reclassified morphologically and analyzed for the presence of cytoplasmic immunoglobulins (cIg) with the PAP-technique. The morphologic reclassification confirmed the initial diagnosis in most cases, whereas after staining for cIg, the diagnosis was changed in a large number of cases, i.e. from B-CLL to IC, or the reverse, or from IC of the polymorphic subtype (ICp) to 'high-grade' non-Hodgkin lymphoma (NHL). Cases classified as IC were often localized (stage I+II: 22/43) with a long disease-free survival after local radiation therapy, while B-CLL were usually generalized. For patients in stage IV, the prognosis of B-CLL was significantly superior to that of IC, which in turn was superior to the prognosis of cases referred to as 'high-grade' NHL. The difficulties in the morphologic distinction between B-CLL and IC on one hand and between ICp and some 'high-grade' NHL on the other hand, as well as the clinical significance of these distinctions, are discussed.
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Eriksson B, Hagberg H, Glimelius B, Sundström C, Gronowitz S, Källander C. Serum thymidine kinase as a prognostic marker in Hodgkin's disease. ACTA RADIOLOGICA. ONCOLOGY 1985; 24:167-71. [PMID: 2988280 DOI: 10.3109/02841868509134381] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In 72 of 81 consecutively diagnosed patients with Hodgkin's disease pretreatment sera were available for analysis of serum thymidine kinase (S-TK) levels. In relation to clinical parameters, such as stage, histopathology and general symptoms, significant correlations were found with higher (S-TK) levels in advanced disease as well as in patients with B-symptoms. When the prognostic ability was examined, patients in stages IA and IIA could be divided according to S-TK levels into two different groups in relation to disease-free survival. This latter finding makes this serum test interesting as an additional tool in the clinical evaluation and in the therapeutic decision concerning patients with Hodgkin's disease.
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