Abstract:
:CCR5 receptor inhibitors are currently being introduced into clinical practice. In some instances treatment failure is related to the selection of pre-existing CXCR4-tropic minority virus strains. Up to date it is unclear whether the outgrowth of a CXCR4 using reservoir is associated with accelerated HIV-disease. In any case, treatment with CCR5 inhibitors should only be initiated in the absence of a relevant CXCR4-tropic minority. Otherwise treatment failure and the accumulation of mutations may ensue. Tropism tests, clinical data and other laboratory parameters help to determine the risk for an individual patient to harbour CXCR4 tropic virus strains, although the negative predictive value of each of these parameters and tests is quite low. If treatment fails re-assessment of viral tropism can help to differentiate between failure due to the development of CCR5 inhibitor resistance or the selection of CXCR4-tropic virus strains. This article presents and discusses available data on viral tropism and tropism testing in the context of CCR5 inhibitor treatment.
journal_name
Eur J Med Resjournal_title
European journal of medical researchauthors
Arastéh K,Stocker Hsubject
Has Abstractpub_date
2007-10-15 00:00:00pages
397-402issue
9eissn
0949-2321issn
2047-783Xjournal_volume
12pub_type
杂志文章,评审abstract:BACKGROUND:Hereditary non-polyposis colorectal cancer (HNPCC) is an autosomal dominant tumor syndrome predisposing to predominantly colorectal and endometrial cancer. In 90% of the cases, molecular analyses reveal microsatellite instabilities due to germline mutations in DNA mismatch repair (MMR) genes, mainly MLH1, MS...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2005-01-28 00:00:00
abstract:PURPOSE:In elderly patients with esophageal cancer (EC), esophagectomy is associated with an increased mortality, and therefore these patients are often treated with definite (chemo)radiation. The purpose of this study was to assess the toxicity and efficiency of definite radio(chemo)therapy in patients >75 years compa...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/s40001-017-0265-x
更新日期:2017-07-06 00:00:00
abstract::Echinocandins represent the newest class of antifungal agents. Currently, three echinocandins, anidulafungin, caspofungin and micafungin are licensed for clinical use in various indications. They act as inhibitors of β-(1,3)-glucan synthesis in the fungal cell wall and have a favorable pharmacological profile. They ha...
journal_title:European journal of medical research
pub_type: 杂志文章,评审
doi:10.1186/2047-783x-16-4-159
更新日期:2011-04-28 00:00:00
abstract::Soot FR 101, Printex 90 and Chrysotile B are frequently found in indoor air pollutants phagocytized by alveolar macrophages (AM) involved in inflammatory pulmonary processes as, e.g. in cytokine secretions. The transcription factor NF-kappaB has a role in the trans-duction pathway of proinflammatory cytokines like IL-...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:1998-09-17 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
abstract::The 825T-allele of the C825T polymorphism in GNB3, the gene for the G protein beta3 subunit, has been reported to be associated with essential hypertension and obesity. Expression of Gbeta3s, the gene product of GNB3 associated with the GNB3 825T-allele, causes increased signal transduction which may contribute to pat...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2003-03-27 00:00:00
abstract::To investigate Candida epidemiology and immunologic correlates of protection in HIV-1 infected patients, we analyzed oral Candida colonization in correlation to the Candida-specific T-cell response measured by g-IFN ELISPOT using different Candida (C.) albicans strains. In 16/46 patients (13 asymptomatic, 3 with oral ...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2006-11-30 00:00:00
abstract::Photoplethysmography enables non-invasive investigation of the volume pulse in the microvasculature of patients. We previously have shown that time-discrete analysis enables identification of highly reproducible characteristics of the volume pulse in absolute values. The method would be of particular interest, if the ...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:1998-05-12 00:00:00
abstract::The immunological environment of leukemic blasts in the bone marrow might play a decisive role in determining an individual's risk for relapse. In order to identify potential predictors of relapse and to elucidate the mechanisms of immune control of leukemic blasts we examined the expression of cytokines, costimulator...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2006-03-27 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:BACKGROUND:Recent studies were able to demonstrate involvement of the complement cascade in bone biology. Further studies analyzed the role of complement in traumatic injuries and demonstrated negative effects after excessive systemic activation of the inflammatory response with early abrogation of complement activatio...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/s40001-016-0236-7
更新日期:2016-10-26 00:00:00
abstract:OBJECTIVE:The influence of cytomechanical forces in cellular migration, proliferation and differentiation of mesenchymal stem cells (MSCs) is still poorly understood in detail. METHODS:Human MSCs were isolated and cultivated onto the surface of a 3 x 3 mm porcine collagen I / III carrier. After incubation, cell cultur...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/2047-783x-15-1-35
更新日期:2010-01-29 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
更新日期:2010-05-18 00:00:00
abstract::HIV-1 protease inhibitors have contributed significantly to the reduction in morbidity and mortality associated with HIV-1 disease. Some of their clinical benefit may be attributed to inhibition of non-viral pathogen proteases and mammalian proteases involved in apoptosis. Our objective was to investigate the effect o...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2003-01-28 00:00:00
abstract::A 70-year-old woman with a progressive dominant hemisphere syndrome but only mild hemiparesis and a normal brain scan (>3 hours from stroke onset) showed angiographic occlusion of the left anterior cerebral artery and the middle cerebral artery at its trifurcation with preservation of the rolandic artery. Intra-arteri...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2000-07-19 00:00:00
abstract:INTRODUCTION:Carcinoma of the collecting ducts of Bellini of the kidney (CDC) is very rare but among the most aggressive urological entities. Standard therapy is not well defined with questionable efficacy. METHODS:We present two cases of male patients (49 and 66 years old) with pT3a pN2 CDC treated with a combination...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2008-11-24 00:00:00
abstract:BACKGROUND:Exacerbations of chronic obstructive pulmonary disease (COPD) are sporadic, acute worsening of symptoms. Identifying predictors of exacerbation frequency may facilitate medical interventions that reduce exacerbation frequency and severity. The objective of this study was to determine predictors of exacerbati...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/2047-783X-19-18
更新日期:2014-04-08 00:00:00
abstract:OBJECTIVE:Evaluating the effects of prophylactic administration of IgM-enriched immunoglobulins (IVIG) on immunological- and clinical parameters in cardiac surgical patients. PATIENTS AND METHODS:41 patients were randomized to receive either an IgM-enriched immunoglobulin (Pentaglobin(R)) preparation (1,300 ml immunog...
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:2002-12-17 00:00:00
abstract:BACKGROUND:The pathogenesis of central retinal artery occlusions (CRAO) varies, depending upon the underlying disease. An embolic origin of an occlusion often occurs. PATIENT AND METHODS:A 50-year-old man with an occlusion of the left internal carotid artery was examined because of a left central retinal artery occlus...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2000-04-19 00:00:00
abstract:OBJECTIVE:Pulmonary cavitation is the classic hallmark of pulmonary tuberculosis (PTB) and is the site of very high mycobacterial burden associated with antimycobacterial drug resistance and treatment failure. The objective of this study was to investigate the relationship between re-treatment PTB and initial pulmonary...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/s40001-016-0214-0
更新日期:2016-05-06 00:00:00
abstract::Hemorrhage from esophageal varices is a life-threatening event in patients with liver cirrhosis. About 40% to 80% of the patients surviving the first bleeding suffer from a recurrence of variceal bleeding within one year. This high recurrence rate substantially contributes to the mortality in patients with liver cirrh...
journal_title:European journal of medical research
pub_type: 杂志文章,评审
doi:
更新日期:1996-06-25 00:00:00
abstract:BACKGROUND:It is hitherto still questionable which of the physical properties of the bile fluid influence the outcome of extracorporeal shock wave lithotripsy (ESWL). METHODS:In this study the influence of the density and viscosity of bile simulating fluid on ESWL was tested in vitro by applying CsCl solutions of dens...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:1996-01-19 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:BACKGROUND:Children with persistent mild to moderate bronchial asthma require anti-inflammatory therapy. According to current treatment guidelines both sodium cromoglycate (SCG) and inhaled corticosteroids can be used. If children remain symptomatic despite regular SCG therapy, corticosteroids are the next therapeutic ...
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::Under antidepressive treatment with amitryptiline (100 mg/d) a 71-year old woman developed delirious symptoms, hyponatremia and a grand mal seizure followed by cardiovascular arrest. A few month later she ingested 48 mg reboxetine with suicidal intent. Overdosing of reboxetine, a selective noradrenaline re-uptake inhi...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2002-09-30 00:00:00
abstract:BACKGROUND:Sonography has become the imaging technique of choice for guiding intraoperative interventions in abdominal surgery. Due to artefacts from residual air content, however, videothoracoscopic and open intraoperative ultrasound-guided thermoablation of lung malignancies are impossible. Lung flooding is a new met...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:10.1186/2047-783X-18-23
更新日期:2013-07-10 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::Antibiotic-resistant organisms causing both hospital- and community-acquired complicated skin and soft-tissue infections (cSSTI) are increasingly reported. A substantial medical and economical burden associated with MRSA colonisation or infection has been documented. The number of currently available appropriate antim...
journal_title:European journal of medical research
pub_type: 杂志文章,评审
doi:10.1186/2047-783x-15-12-554
更新日期:2010-11-30 00:00:00
abstract:OBJECTIVE:The aim of this study was to examine the influence of immuno modulating agents like bromelain and trypsin (e.g. Wobenzym on granulocyte and monocyte functions in healthy volunteers and patients with disorders of the humoral immuno system X-linked agammaglobulinaemia (XLA) and common variable immuno deficiency...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2001-05-29 00:00:00
abstract:OBJECTIVES:At workplaces, organic solvents are often used as mixtures. Nevertheless, there is limited knowledge of their acute effects on human central nervous system. Here we report the effects of a toluene-acetone mixture. METHODS:In a parallel design, subgroups of 12 healthy men each were exposed to a mixture conta...
journal_title:European journal of medical research
pub_type: 杂志文章
doi:
更新日期:2005-09-12 00:00:00