Abstract:
PURPOSE:Objective of this work was to extend pharmacokinetic scaling theory of the writer for bolus dosing to include the case of constant-rate i.v. dosing over fixed interval so as to allow projection of adult dose and schedule of typically administered anticancer agents to children. METHODS:The basis for the scaling is the requirement of time-scaled likeness of the plasma concentrations of an agent for adult and child. Algebraic expressions are established for describing the time history of the concentrations, and formulas for dose and dosing interval are determined so as to ensure the requirement on concentrations. RESULTS:Scaling results for simple drug behavior are illustrated using clinical data for the anticancer agent carboplatin. Basic aspects of the theory are confirmed for dose and dosing interval of adult and 4-year-old child. The theory is also shown to describe tolerable doses for children when scaled from adult dosing requirements and to have application in determining dosing conditions for children requiring individualized dosing because of renal impairment. Scaling with more complex drug behavior is illustrated using preclinical and clinical data for the anticancer agent docetaxel. Adult-to-child scaling is demonstrated and shown to be consistent with previously reported clinical data. Additional consideration is given to the anticancer agents etoposide and melphalan, as widely used in pediatric chemotherapy, and also to the modern practice of combination chemotherapy. CONCLUSIONS:Basic theory for scaling adult dose and schedule of anticancer agents to children is presented and demonstrated to be plausible in providing insight into existing and proposed pediatric treatment protocols.
journal_name
J Cancer Res Clin Oncoljournal_title
Journal of cancer research and clinical oncologyauthors
Dawson THdoi
10.1007/s00432-013-1508-zsubject
Has Abstractpub_date
2013-12-01 00:00:00pages
2035-45issue
12eissn
0171-5216issn
1432-1335journal_volume
139pub_type
杂志文章abstract:PURPOSE:Alterations in the cell cycle regulatory p16INK4a/Cyclin D1/pRb pathway play a pivotal role in tumorigenesis. Knowledge of alterations in the tumor suppressor protein pRb and its negative regulator, p16CDKN2/MTS1/INK4a in esophageal squamous cell carcinoma (ESCC) from the Indian subcontinent is meager. To gain ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320000147
更新日期:2000-11-01 00:00:00
abstract::In this study, lipid peroxide and total sulfhydryl contents and activities of superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase (CAT) were investigated in the plasma of patients with benign prostatic hyperplasia (BPH) and prostate cancer. No significant change was found in lipid peroxidation or an...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320050293
更新日期:1999-07-01 00:00:00
abstract::The distribution, size, and configuration of intercellular junctions in the sebaceous tumor of mice were examined using the freeze-fracture technique. Three types of junctions were observed: desmosomes, gap, and tight junctions. Tight junctions in general consisted of short linear unbranched fibrils, and macular or co...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00411341
更新日期:1982-01-01 00:00:00
abstract::Telomerase, a ribonucleoprotein enzyme, is expected to be a new marker for cancer diagnosis. TRAP (the telomeric-repeat amplification protocol) developed by Kim et al. is a sensitive method to detect telomerase activity. Telomerase activity is detected by TRAP in most malignant cells in vivo and in vitro, but it is no...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01438310
更新日期:1997-01-01 00:00:00
abstract::Cancer development depends on the aberrant activation of signal transduction pathways that control cell growth and survival and play important roles in normal embryonic development. This review will focus on one of the most powerful pathways, the canonical Wnt signal transduction cascade, which has been originally des...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/s00432-003-0431-0
更新日期:2003-04-01 00:00:00
abstract::Using batroxobin, a thrombin-like enzyme found in snake venom, the effects of defibrinogenation on artificial lung metastasis in mice were studied. The role of natural killer (NK) cells in the inhibitory effects of defibrinogenation on metastasis was also investigated. Artificial lung metastasis experiments were perfo...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01612672
更新日期:1990-01-01 00:00:00
abstract::Three human cell lines derived from Ewing's sarcoma (RM-82, VH-64, and WE-68) were investigated to establish the influence of recombinant human interferon gamma (rhIFN gamma) and tumour necrosis factor alpha (rhTNF alpha) on cell proliferation and survival and to characterize IFN gamma and TNF alpha receptor expressio...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01372725
更新日期:1993-01-01 00:00:00
abstract:PURPOSE:Alzheimer disease (AD) and cancer are seemingly two opposite ends of one spectrum. Studies have suggested that patients with AD showed a reduced risk of cancer and vice versa. However, available evidences are not conclusive. So we conducted a meta-analysis using published literatures to systematically examine c...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析
doi:10.1007/s00432-014-1773-5
更新日期:2015-03-01 00:00:00
abstract:INTRODUCTION:Protein profiles of endoscopically collected pancreatic juice from normal, chronic pancreatitis patients and pancreatic cancer patients were compared to identify diagnostic biomarkers of pancreatic cancer. METHODS:Secretin was injected intravenously and pancreatic juice was collected via selective cannula...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-011-0992-2
更新日期:2011-08-01 00:00:00
abstract:AIMS:With three consecutive tetratricopeptide repeat (TPR) motifs at its C-terminus essential for neuronal migration, and a p23 domain at its N-terminus, DYX1C1 was the first gene proposed to have a role in developmental dyslexia. In this study, we attempted to identify the potential interaction of DYX1C1 and heat shoc...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-009-0568-6
更新日期:2009-09-01 00:00:00
abstract::In this summary, J. Konietzko (Mainz) stressed the exceptional position of occupational cancer, which is due to the long latent period between exposure to specific carcinogens and cancer manifestation. Obviously, this long latent period of years to decades poses problems in the search for the etiology of occupational ...
journal_title:Journal of cancer research and clinical oncology
pub_type:
doi:10.1007/BF01191805
更新日期:1994-01-01 00:00:00
abstract:PURPOSE:Early treatment of pancreatic ductal adenocarcinoma (PDAC) is significantly delayed due to the lack of liquid biopsy markers for early diagnosis at surgically resectable tumor stages. Recent studies suggest that microRNA-205 (miR-205) is involved in PDAC progression by post-transcriptional regulation of epithel...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-018-2755-9
更新日期:2018-12-01 00:00:00
abstract::The aim of our work was to investigate whether DNA topoisomerase II participates in the repair-specific incision of UV-irradiated genomic DNA. Therefore, the influence upon DNA incision of the topoisomerase II inhibitors (nalidixic and oxolinic acid, novobiocin and coumermycin A1) as well as the intercalating agent qu...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01613191
更新日期:1991-01-01 00:00:00
abstract::The histologic grade of regression of 50 osteosarcomas after polychemotherapy - according to the protocol study, COSS 80 - was classified on a six-stage regression scale; 56% of all patients responded well to chemotherapy regression grades I, II, and III and no significant difference between BCD- and CPL-treated patie...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00625047
更新日期:1983-01-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to summarize the accuracy of preoperative vascular invasion with endoscopic ultrasound (EUS) and computed tomography (CT) test performance in pancreatic cancer with meta-analysis METHOD:Two reviewers searched MEDLINE database to identify relevant studies. The reference lists o...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s00432-014-1728-x
更新日期:2014-12-01 00:00:00
abstract::In 1989, 65%-75% of previously untreated adults with ALL or AML may be expected to enter complete remission. Approximately 40% of these completely responding patients, whether they are treated with intensive chemotherapy, intensive chemotherapy followed by autologous bone marrow transplantation, or allogeneic bone mar...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01612646
更新日期:1990-01-01 00:00:00
abstract:PURPOSE:The aim of this study was to combine clinical pathologic variables that are associated with pathologic completer response (pCR) and relapse-free survival (RFS) after neoadjuvant chemotherapy into prediction nomograms. METHODS:A total of 370 stage II or III breast cancer patients who received neoadjuvant doceta...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-011-0991-3
更新日期:2011-09-01 00:00:00
abstract:PURPOSE:Lung cancer is the commonest cause of cancer deaths worldwide, and its mortality can be reduced significantly by performing early diagnosis and screening. Since the 1960s, driven by the pressing needs to accurately and effectively interpret the massive volume of chest images generated daily, computer-assisted d...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/s00432-019-03098-5
更新日期:2020-01-01 00:00:00
abstract::The isolation of deoxyguanosine-resistant 10T1/2 mouse cell lines following stepwise selection in the presence of increasing concentrations of drug led to the identification of a highly metastatic line, as measured by the ability to form secondary tumors in syngenic mice after intravenous injection. This metastatic de...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01630712
更新日期:1991-01-01 00:00:00
abstract::In the human gastric adenocarcinoma cell line AGS the effects of the protein-kinase-C-activating phorbol ester 12-O-tetradecanoylphorbol 13-acetate (TPA), the protein kinase C inhibitor staurosporine, the adenylate-cyclase activating agent forskolin, and the permeable dibutyryl-adenosine 3',5'-monophosphate (Bt2cAMP) ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01195338
更新日期:1993-01-01 00:00:00
abstract::The antitumor and anti-metastatic effects of a potent angiogenesis inhibitor, O-(chloroacetyl-carbamoyl)fumagillol (TNP-470), was investigated in a highly metastatic model of human hepatocellular carcinoma-LCI-D20. Small pieces of LCI-D20 tumor tissue were implanted subcutaneously into the right axillary region of 24 ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01240121
更新日期:1997-01-01 00:00:00
abstract:PURPOSE:Elevated expression of the beta-thymosin isotypes T beta(4), T beta(10), and T(15) appears to be involved in the manifestation of a malignant phenotype of human tumor cells, including those of mammary carcinomas. This has evoked an interest in these peptides as diagnostic/prognostic tumor markers. If increased ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-002-0332-7
更新日期:2002-05-01 00:00:00
abstract::In the supernatant of melanoma cell culture SK mel 25 three indolic compounds - 5-hydroxy-6-methoxyindole, 5-hydroxy-6-methoxyindolyl-2-carboxylic, and 6-hydroxy-5-methoxyindolyl-2-carboxylic acids - have been identified. The supernatants were extracted with ethyl acetate, derivatized, and analyzed by gas chromatograp...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00395758
更新日期:1983-01-01 00:00:00
abstract:PURPOSE:A growing body of evidence has shown the possible relevance of survivin -31G>C (rs9904341) promoter polymorphism to the genetic susceptibility of cancer. Because of the lack of available conclusive data, we performed a meta-analysis of all relevant available studies to derive a more precise estimation of the re...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/s00432-013-1524-z
更新日期:2014-02-01 00:00:00
abstract:OBJECTIVE:To establish more effective diagnostic procedures to identify the characteristic features of abdominopelvic tuberculosis (APTB) mimicking advanced ovarian cancer. METHODS:A retrospective review of 20 cases of APTB mimicking advanced ovarian cancer was undertaken. RESULTS:The mean age of the patients was 28....
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-010-0842-7
更新日期:2010-12-01 00:00:00
abstract:PURPOSE:TNF-related apoptosis-inducing ligand (TRAIL) is a potential cancer therapeutic agent that preferentially induces apoptosis in cancer cells. However, breast cancer cells are generally resistant to TRAIL. Bufalin is a major active ingredient of the traditional Chinese medicine ChanSu. The present study aimed to ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-012-1204-4
更新日期:2012-08-01 00:00:00
abstract:PURPOSE:The activity of dihydropyrimidine dehydrogenase (DPD) - the rate-limiting enzyme in fluorouracil (5-FU) catabolism - has been reported to vary according to the time of day. On the basis of this data, so-called chronomodulated chemotherapy regimens with variable-rate infusions of 5-FU have been investigated in t...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-001-0309-y
更新日期:2002-02-01 00:00:00
abstract:BACKGROUND:The therapy for gastrointestinal stromal tumors (GIST) has changed significantly since the use of imatinib mesylate (IM). However, the appropriate duration of receiving adjuvant IM for patients with high-risk GIST who underwent R0 resection is still controversial. METHODS:From January 2005 to December 2014,...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-016-2334-x
更新日期:2017-04-01 00:00:00
abstract:PURPOSE:Metastatic renal cell carcinoma (mRCC) sometimes presents with an indolent course without any significant symptoms. Here, the potential impact of active surveillance (AS) on clinical outcomes in asymptomatic or minimally symptomatic mRCC patients was retrospectively evaluated. METHODS:mRCC patients who were fo...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-014-1680-9
更新日期:2014-08-01 00:00:00
abstract:PURPOSE:Gastrokine 1 (GKN1) plays an important role in the gastric mucosal defense mechanism and also acts as a functional gastric tumor suppressor. The specific aim of this study was to determine the molecular mechanisms underlying GKN1 tumor suppressor activity in the progression of gastric cancers. METHODS:We exami...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-011-1051-8
更新日期:2011-11-01 00:00:00