Abstract:
BACKGROUND:The aim of the study was to test for human papilloma virus (HPV) infection and human telomerase RNA component (hTERC) gene amplification in tissues derived from esophageal cancer, in esophagus displaying atypical hyperplasia and in normal tissue, and to analyze the relationship between them and discuss whether HPV infection and hTERC gene amplification play a role in the duration of survival of esophageal cancer patients. METHODS:To test for HPV infection, surface plasma resonance was used after extracting and subjecting the DNA to PCR amplification. Measurement of hTERC gene amplification was performed by the fluorescence in situ hybridization technique. RESULTS:The rates of HPV infection in the normal group, the atypical esophageal hyperplasia group and the cancer group were 0% (0/40), 10.00% (1/10) and 20.65% (19/92), respectively, with a statistically significant difference of P < 0.01. The hTERC gene amplification rate in normal tissue, grade I atypical hyperplastic tissue, grade II/III atypical hyperplastic tissue and esophageal cancer tissue were 0% (0/89), 15.38% (4/26), 47.06% (8/17) and 89.13% (82/92), respectively, with a statistically significant difference of P < 0.01. On follow-up of 92 patients, survival curves of the HPV-positive and HPV-negative groups were not significantly different (P > 0.05). Survival curves of the hTERC gene amplification-positive and hTERC gene amplification-negative groups were statistically significant (P < 0.05). A matching chi-square test showed that there was no correlation between HPV infection and hTERC gene amplification (P > 0.05). CONCLUSION:HPV infection may be one of many factors contributing to the development of esophageal cancer, but it does not influence prognosis. Amplification of the hTERC gene appears to influence certain features associated with postoperative survival in esophageal carcinoma patients.
journal_name
Eur J Med Resjournal_title
European journal of medical researchauthors
Wang YF,Wang XS,Gao SG,Chen Q,Yang YT,Xiao ZY,Peng XQ,Hu XF,Wang QY,Feng XSdoi
10.1186/2047-783X-18-11subject
Has Abstractpub_date
2013-05-01 00:00:00pages
11eissn
0949-2321issn
2047-783Xpii
2047-783X-18-11journal_volume
18pub_type
杂志文章abstract::The history and todays knowledge on the pathogenesis of arteriosclerosis emphasizing the importance of cholesterol concentration in plasma for the development of atherosclerosis is summarized. For proving the lipid hypothesis careful patient observation and new findings of molecular biology have added important inform...
journal_title:European journal of medical research
pub_type: 杂志文章,评审
doi:
更新日期:1997-06-16 00:00:00
abstract:BACKGROUND:Renal impairment is a common complication of multiple myeloma occurring in up to 50 % of patients at some stage in their disease. Due to occurrence of cast nephropathies we hypothesized circulatory dysregulation (vasoconstriction) in the kidneys with measurable elevation of the resistance index among these p...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/2047-783x-15-5-210
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abstract:BACKGROUND:Patients with congenital absence of the portal vein (CAPV) often suffer from additional medical complications such as hepatic tumors and cardiac malformations. CASE PRESENTATION:Congenital absence of the portal vein (CAPV) is a rare malformation. We present a case of a 16-year-old Chinese girl with CAPV wit...
journal_title:European journal of medical research
pub_type: 杂志文章,评审
doi:10.1186/s40001-014-0063-7
更新日期:2014-11-26 00:00:00
abstract:OBJECTIVE:Due to the side effects of antiretroviral therapy and long term survival there is an increasing concern of an elevated rate of cardiovascular diseases in HIV-infected patients. The present study analysed the cardiovascular risk profile and the probability of cardiovascular events in HIV-infected patients, due...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2004-02-27 00:00:00
abstract::Previous studies on Langerhans'-cell histiocytosis (LCH) were mostly retrospective and patients had been recruited over a long time period. The aim of the present study was to establish data on the clinical presentation, diagnosis and treatment of currently affected patients. Data on the clinical history, diagnostic w...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2004-11-29 00:00:00
abstract:BACKGROUND:Multiple severe trauma frequently leads to massive dysbalances of the human immune system. This phenomenon is known as "Systemic Inflammatory Response Syndrome (SIRS)". SIRS is connected to multiple organ failure and thereby entails higher morbidity and mortality in trauma patients. Pro- and anti-inflammator...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/2047-783x-14-7-284
更新日期:2009-07-22 00:00:00
abstract:BACKGROUND:Since the new 2009 guidelines for left subclavian artery (LSA) management using thoracic endovascular aortic repair (TEVAR), a few studies have been published about alternative LSA management. The objective of this study was to present the follow-up results of covered or revascularized LSA during TEVAR. MET...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/s40001-015-0147-z
更新日期:2015-05-31 00:00:00
abstract::We investigated the expression pattern of Jagged1 peptide in mandibular condylar cartilage, as a type of secondary cartilage. Mandibular condyle of ddY mice were fixed from embryonic day 15 (E15) through just after birth (equivalent to E19). Serial sections were examined using histological immunohistochemical (IHC) te...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2008-01-23 00:00:00
abstract:OBJECTIVES:The present study was carried out to assess compliance rates with annual colorectal cancer screening for fecal occult blood, and to identify the subjects with higher priority in health education to increase screen compliance. DESIGN AND SETTING:A screening program for colorectal cancer was conducted between...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:1998-07-20 00:00:00
abstract:BACKGROUND:Data on lung volumes and changes in flow-volume spirometry at high altitude are few and do not provide comprehensive assessment of the occurring changes. This study characterizes alterations of the forced expiratory flow-volume curve (FEFV-curve) and lung volumes at increasing altitude. METHODS:FEFV-curve a...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2005-11-16 00:00:00
abstract:BACKGROUND:Reporting of all serious adverse events (SAEs) is a requirement for regulatory approval of a drug. Can equally rigorous reporting standards be expected in studies of non-drug treatments and how can underreporting, if any, be detected and proven? Using data from our large-scale prospective cohort study of acu...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2004-12-22 00:00:00
abstract:BACKGROUND:Sepsis leads to severe inflammatory and cardiac dysfunction. This study aimed to explore the clinical value of miR-495 in sepsis, as well as its role in sepsis-induced inflammation and cardiac dysfunction. METHODS:105 sepsis patients were recruited; receiver operating characteristic (ROC) curve was plotted ...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/s40001-019-0396-3
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abstract:BACKGROUND:Cancer, one of the leading causes of death worldwide, develops when the normal balance between mitosis and apoptosis is disrupted. The subsequently increased proliferation rate or decreased apoptosis rate of cells leads to uncontrolled cellular growth. Thus, the current aim of cancer research is to increase ...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/s40001-019-0365-x
更新日期:2019-01-28 00:00:00
abstract::Unilateral papillitis caused by Treponema pallidum was found in an immunocompetent homosexual patient with severe vision loss who had received previous antibiotics treatment. Syphilis-related ocular manifestation is more common in the early stages of the disease and it can be associated with a central nervous system l...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/2047-783X-17-3
更新日期:2012-02-14 00:00:00
abstract:BACKGROUND:Vascular injury is the main mechanism in pathophysiology of PR3-ANCA-associated vasculitis. Soluble serum thrombomodulin (sTM) is a membrane-bound receptor for thrombin expressed by vascular endothelial cells. - OBJECTIVE:The aim of study was to determine the blood levels of sTM in patients with PR3-ANCA-as...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/2047-783x-14-s4-268
更新日期:2009-12-07 00:00:00
abstract::The gum resin of Boswellia serrata, known in Indian Ayurvedic system of medicine as Salai guggal, contains boswellic acids, which have been shown to inhibit leukotriene biosynthesis. In a double-blind, placebo-controlled study forty patients, 23 males and 17 females in the age range of 18 - 75 years having mean durati...
journal_title:European journal of medical research
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1998-11-17 00:00:00
abstract:OBJECTIVE:Identification of specific origin of lipid accumulation in the liver of patients with non-alcoholic fatty liver disease (NAFLD) is the most important step in preventing this condition. Because liver steatosis, in the obese patients without any systemic disease, can be graded easily by ultrasonography (US), we...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2007-02-26 00:00:00
abstract::In this study a potential influence of diatomaceus earth to lower blood cholesterol was investigated. During 12 weeks we monitored serum lipid concentrations in 19 healthy individuals with a history of moderate hypercholesterinemia (9 females, 10 males, aged 35 - 67 years). Individuals administered orally 250 mg diato...
journal_title:European journal of medical research
pub_type: 临床试验,杂志文章
doi:
更新日期:1998-04-08 00:00:00
abstract::Intercellular adhesion molecule-1 (ICAM-1) plays an important role in inflammatory diseases. It is believed that its soluble form (sICAM-1) might be a serum parameter of inflammatory activity with possible relevance in granulomatous disorders. To evaluate this role we measured sICAM-1 by ELISA in serum and shedding of...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:1998-06-17 00:00:00
abstract::Invasive aspergillosis and disseminated candidiasis are the two major manifestations of opportunistic invasive mycoses. Their incidence has risen considerably during the past decades, due to more intensive anticancer chemotherapy, organ transplantations, intensive care, and aggressive surgical interventions. Especiall...
journal_title:European journal of medical research
pub_type: 杂志文章,评审
doi:
更新日期:2002-05-31 00:00:00
abstract::The introduction of integrase inhibitors as a new drug class for treatment of HIV have added a very potent and extremely well tolerated new treatment option to the HIV-armentarium. Particularly in patients with previously developed drug resistance, the availability of new active drugs offers great hope. Moreover, the ...
journal_title:European journal of medical research
pub_type: 杂志文章,评审
doi:10.1186/2047-783x-14-s3-1
更新日期:2009-11-24 00:00:00
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journal_title:European journal of medical research
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2002-06-28 00:00:00
abstract::Fluid shift after entering into microgravity, but also under equivalent flight conditions leads to enormous increase of intraocular pressure. To assess this precisely position - and gravity independent, handsome, automatic tonometers have been developed (German-Spacelab D1-Mission, German-Spacelab D2-Mission, German-R...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2000-01-26 00:00:00
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journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2005-01-28 00:00:00
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journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2007-03-26 00:00:00
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journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/s40001-016-0195-z
更新日期:2016-01-09 00:00:00
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journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:1996-11-25 00:00:00
abstract::Basic research: Perfluorocarbons and the Pulmonary Surfactant System - Perfluorocarbons in the Treatment of Pneumonia - Inertance of the Respiratory System during Partial Liquid Ventilation - Alveolar Dead Space and Partial Liquid Ventilation - Partial Liquid Ventilation and Prevention of Cerebral Damage - New therapi...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:1999-05-26 00:00:00
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journal_title:European journal of medical research
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2002-04-30 00:00:00
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journal_title:European journal of medical research
pub_type: 社论
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更新日期:2019-01-03 00:00:00