Abstract:
:Clinical case reports have suggested that specific bacterial infections are associated with certain non-Hodgkin lymphoma (NHL) subtypes. Epidemiological case-control studies have been conducted using antibiotics as a proxy for bacterial infections, but with inconclusive results. The aim of this study was, in a cohort design, based on the unique nationwide Danish registers, to investigate the association between use of antibiotics and the risk of NHL subtypes. On the basis of the Civil Registration System, we established a cohort of the entire adult (≥ 15 years) Danish population. Information on use of antibiotics came from the Danish Drug Prescription Registry and lymphoma diagnosis from the Danish Cancer Registry. Associations were assessed by adjusted rate ratios (RRs). In total, 13,602 patients were diagnosed with one of the NHL subtypes during 51.6 million person-years of follow-up (1995-2008). We observed positive associations between use of antibiotics and plasma cell myeloma [RR = 1.11, 95% confidence intervals (CIs) = 1.00-1.24], chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) (RR = 1.32, 95% CI = 1.20-1.45), mantle cell lymphoma (MCL) (RR = 1.40, 95% CI = 1.04-1.88) and anaplastic large T-cell lymphoma (ALCL) (RR = 1.83, 95% CI = 1.00-3.36). Among these, the increased risk of CLL/SLL, MCL and ALCL, respectively, did not vary by years since use, and only the risk of CLL/SLL risk differed by number of prescriptions. While causality could not be established in our study, an intriguing positive long-term association between antibiotic use and CLL/SLL risk was observed. To what extent these findings indicate a role for bacteria in lymphoma pathogenesis requires further investigation.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Rasmussen ML,Hjalgrim H,Mølgaard-Nielsen D,Wohlfahrt J,Melbye Mdoi
10.1002/ijc.27626subject
Has Abstractpub_date
2012-10-01 00:00:00pages
E1158-65issue
7eissn
0020-7136issn
1097-0215journal_volume
131pub_type
杂志文章abstract::von Willebrand factor (vWF), a glycoprotein produced uniquely by endothelial cells and megakaryocytes, is routinely used to identify vessels in tissue sections. Vessel density in tumor specimens, as determined by immuno-histochemical staining for vWF or other endothelial cell markers, is a negative prognostic factor f...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(20000115)85:2<281::aid-ijc
更新日期:2000-01-15 00:00:00
abstract::The expression patterns of glycolipids of human renal-cell carcinoma were studied in primary tumors from 23 cases and 5 metastatic lesions from 4 cases using HPTLC (high-performance thin-layer chromatography). The expression pattern of glycolipids in primary tumors was characteristic of the histological cell type. In ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910490303
更新日期:1991-09-30 00:00:00
abstract::Flavone acetic acid (FAA) is a potentially useful anti-tumour agent which has been reported to induce changes in tumour vasculature, in particular loss of bloodflow. This led us to examine whether endothelium could be a cellular target of FAA action, with resultant modulation of cell-surface coagulant properties leadi...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910490219
更新日期:1991-09-09 00:00:00
abstract::Our previous clinicopathologic study revealed an inverse association of liver metastasis of colorectal cancer and stromal expression of matrix metalloproteinase-9 (MMP-9) or urokinase receptor (uPAR). This suggests that host cells, particularly macrophages, expressing matrix-degrading enzymes/factors could be protecti...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(20000401)86:1<24::aid-ijc4
更新日期:2000-04-01 00:00:00
abstract::The purpose of this analysis was to correlate isotope selection with the urinary symptoms of patients who received a combination of external beam radiotherapy (EBRT) and a transperineal interstitial permanent prostate brachytherapy (TIPPB) boost with either a (103)palladium ((103)Pd) or a (125)iodine ((125)I) radioiso...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.10350
更新日期:2001-01-01 00:00:00
abstract::Bone-marrow (BM) hematopoietic precursors are recruited into proliferative activity when colony-stimulating factors (CSF) are sequenced with chemotherapy (CT). Previous studies suggested that further CT can be safely administered only when the increased proliferative activity of these cells has subsided, because most ...
journal_title:International journal of cancer
pub_type: 临床试验,杂志文章
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更新日期:1995-11-27 00:00:00
abstract::A human tumor clonogenic assay has been used to test the antiproliferative effect of recombinant human leukocyte interferon alpha 2 alone and in combination with each of 8 cytotoxic agents. Cell lines derived from 6 human tumors and primary tumor cells from 13 patients have been used in these clonogenic assay studies....
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910350605
更新日期:1985-06-15 00:00:00
abstract::It has been proposed that oxidative stress develops in tumors, with important consequences for growth and progression. To investigate this hypothesis, we measured low m.w. thiols, disulfides, protein-mixed disulfides and a pool of major anti-oxidant enzymes in renal-cortex as well as renal-cell carcinoma (RCC) specime...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/1097-0215(20010101)91:1<55::aid-ijc1006>3.
更新日期:2001-01-01 00:00:00
abstract::TAAs of the MAGE family are mostly studied as targets of specific immune responses. Their potential relevance as tumor markers has also been underlined. We used a MAb, 57B, recognizing MAGE-A4 protein in paraffin-embedded sections, to evaluate its expression in bladder cancers by employing TMA including 2,317 samples ...
journal_title:International journal of cancer
pub_type: 杂志文章
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更新日期:2002-08-20 00:00:00
abstract::The association between subtypes of hepatitis C virus (HCV) and risk of hepatocellular carcinoma (HCC) remained inconclusive and evaluated in both case-control and cohort studies. In the case-control study, 397 HCC cases from medical centers were compared with 410 community-based non-HCC controls. All of them were ant...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28753
更新日期:2014-09-01 00:00:00
abstract::Resveratrol, which may occur in wine, was suggested to act as a chemopreventive agent against the carcinogenic effects of ethanol. The assumption was based on data from experimental animals, which have shown that resveratrol above certain thresholds may reduce the incidence of tumours in several of the alcohol-related...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28336
更新日期:2014-01-01 00:00:00
abstract::Elevated levels of expression of the urokinase-type plasminogen activator (uPA) and its inhibitor PAI-1 have shown to be related to poor prognosis in a variety of cancer types. In the present study, cytosolic levels of uPA and PAI-1 were determined with enzyme-linked immunosorbent assays in cytosols prepared from 244 ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0215(19961220)69:6<475::AID-IJC
更新日期:1996-12-20 00:00:00
abstract::TP53 is mutated in 20-25% of aggressive B-cell lymphoma (B-NHL). To date, no studies have addressed the impact of TP53 mutations in prospective clinical trial cohorts. To evaluate the impact of TP53 mutation to current risk models in aggressive B-NHL, we investigated TP53 gene mutations within the RICOVER-60 trial. Of...
journal_title:International journal of cancer
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1002/ijc.30838
更新日期:2017-10-01 00:00:00
abstract::Oncogenes of the myc family c-raf-1 and K-ras have been reported to modulate radiosensitivity. We examined the possible relationship between in vivo radiosensitivity to single-dose irradiation with 3-10 Gy, and activity of these proto-oncogenes in 2 sets of small-cell lung cancer (SCLC) xenografts, the CPH and the GLC...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910490223
更新日期:1991-09-09 00:00:00
abstract::Cigarette smoking and alcohol consumption were examined as potential risk factors in a case-control study of primary liver cancer (PLC). A total of 165 PLC cases and 465 matched controls from several US hospitals were studied. A weak but statistically significant (p less than 0.05) dose-response relationship was obser...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910420304
更新日期:1988-09-15 00:00:00
abstract::The occurrence of resistance to cytotoxic agents in tumor cells, associated with several phenotypic alterations, is one of the major obstacles to successful anticancer chemotherapy. A new strategy to overcome MDR of human cancer cells was studied, using BSAO, which generates cytotoxic products from spermine, H(2)O(2) ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.10310
更新日期:2002-05-01 00:00:00
abstract::This study investigates the role of tumor nitric oxide (NO) and vascular regulation in tumor ulceration following high-dose tumor necrosis factor-alpha (TNF) treatment. Using TNF-responsive (MethA) and nonresponsive (LL2) mouse tumors, tumor NO concentration was measured with an electrochemical sensor and tumor blood ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23499
更新日期:2008-07-15 00:00:00
abstract::In combination with xenogeneic immune RNA (l-RNA) and tumor antigen (TA), syngeneic spleen cells inhibited the growth of a N-methyl-N-nitrosourethane-induced colon carcinoma (CT-26) in BALB/c mice. The sequential administration of 1 X 10(7) spleen cells, l mg of anti-CT-26 l-RNA and 0.4 mg of CT-26 TA resulted in a 20...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:
更新日期:1982-01-15 00:00:00
abstract::Homeobox-containing genes are a network of genes encoding DNA-binding proteins highly conserved throughout evolution. They are involved in the control of normal development as well as in the regulation of gene expression in adult differentiating systems, including hematopoiesis. Aberrant expression of homeobox-contain...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910530211
更新日期:1993-01-21 00:00:00
abstract::Recombinant human interferon beta (rIFN-beta) inhibited in a time- and dose-dependent manner the proliferation of 18/18 human colon carcinoma cell lines in monolayer culture and 8/9 lines in a soft agar assay but had no effect on 4 human fibroblast cell lines. Maximal inhibition of cell proliferation by rIFN-beta requ...
journal_title:International journal of cancer
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journal_title:International journal of cancer
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更新日期:2014-01-01 00:00:00
abstract::The human tumor line LOX was established as an s.c. xenograft in nude mice from a lymph-node metastasis of a patient with malignant melanoma. I.v. injection into adult nude mice of single-cell suspensions prepared from xenografts resulted in progressively growing lung tumor colonies that killed the animals. No differe...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910410322
更新日期:1988-03-15 00:00:00
abstract::An important method for silencing tumor suppressor genes in cancers is by aberrant methylation (referred to as methylation) of CpG islands in gene promoter regions. In lung cancer, methylation of the genes retinoic acid receptor beta-2 (RARbeta-2), CDH13 (H-cadherin), p16(INK4a) (p16), RASSF1A (RAS association domain ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.11458
更新日期:2003-11-20 00:00:00
abstract::A panel of 24 healthy seropositive donors have been followed prospectively over a period of 15 months and monitored (1) for the level of EB virus shedding in the throat by means of a sensitive cord-blood transformation assay; (2) for the level of virus-infected B cells in the blood via a new in vitro protocol where "s...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910350107
更新日期:1985-01-15 00:00:00
abstract::Claudin7 (cld7) is a cancer-initiating cell (CIC) marker in gastrointestinal tumors, a cld7-knockdown (kd) being accompanied by loss of tumor progression. Tumor exosomes (TEX) restoring CIC activities, we explored the contribution of cld7. This became particularly interesting, as tight junction (TJ)- and glycolipid-en...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.32312
更新日期:2019-10-15 00:00:00
abstract::Insulin-like growth factor binding protein-3 (IGFBP-3) inhibits the mitogenic and antiapoptotic activity of insulin-like growth factor (IGF) by blocking the binding of IGF to its receptor. However, under certain circumstances, IGFBP-3 can enhance the activity of IGF by protecting IGF from degradation. More than half o...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.21339
更新日期:2006-01-15 00:00:00
abstract::Cancer-germline genes (CGGs) code for immunogenic antigens that are present on various human tumors but not on normal tissues. The importance of CGGs in cancer immunotherapy has led to detailed studies of their expression in a range of human tumors. We measured the levels of expression of 12 CGGs in various pediatric ...
journal_title:International journal of cancer
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abstract::Colon cancer tissues display an increased activity of beta-galactoside alpha2,6 sialyltransferase (ST6Gal.I) and an increased reactivity with the lectin from Sambucus nigra (SNA), specific for alpha2,6-sialyl-linkages. Experimental and clinical studies indicate a contribution of these alterations to tumor progression,...
journal_title:International journal of cancer
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abstract::Human alpha interferon (IFN-alpha) and beta interferon (IFN-beta) showed antiviral and anticellular effects on human lymphoblastoid Daudi and P3HR-1 cells, but up to 1,000 units/ ml of gamma interferon (IFN-gamma) showed no such effect. Though a fairly high level of dsRNA-dependent 2'-5'-oligoadenylate synthetase (2-5...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910300206
更新日期:1982-08-15 00:00:00
abstract::CD16 surface antigens represent activatory molecules in CD3-16+ NK cells. In order to target NK cells against relatively NK-resistant ovarian carcinomas, we used an anti-CD16 monoclonal antibody (MAb) (VD4), together with an anti-ovarian carcinoma-associated antigen (MOV19), to construct biMAbs. To this end, hybrid hy...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910480213
更新日期:1991-05-10 00:00:00