Abstract:
:Resealed erythrocytes are potential slow release carriers for drugs and enzymes. We have investigated carrier erythrocyte survival in human volunteers using gentamicin (G) as encapsulated cell marker; G was readily incorporated into red cells by hypo-osmotic dialysis (87% efficiency of incorporation) and did not exit from carrier cells in vitro. Six healthy young volunteers were injected with 59 +/- 7 ml carrier erythrocytes containing 56 +/- 13 mg G. G levels were measured in plasma and haemolysed whole blood by RIA. After an initial phase of cell loss (up to 4.5 h post-injection) the carrier erythrocytes survived in circulation with a half-life of 22 days, as was indicated by intracellular G concentration. G levels were detectable in plasma during the first 90 min after injection. This indicates haemolysis of some carrier cells. In conclusion, carrier erythrocytes appear to circulate longer than any other drug carrier under investigation and may well serve as innocuous slow release system.
journal_name
Eur J Clin Investjournal_title
European journal of clinical investigationauthors
Eichler HG,Rameis H,Bauer K,Korn A,Bacher S,Gasić Sdoi
10.1111/j.1365-2362.1986.tb01305.xsubject
Has Abstractpub_date
1986-02-01 00:00:00pages
39-42issue
1eissn
0014-2972issn
1365-2362journal_volume
16pub_type
杂志文章abstract:BACKGROUND:Coronary artery disease (CAD) represents the most relevant cause of death and morbidity in the adult population of developed and developing countries. During the last decades, a strong research effort has been performed to identify more selective markers and better assess the cardiovascular risk in both prim...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.2010.02308.x
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:CD33 (Siglec-3) is becoming increasingly important as a target of antibody-mediated therapy in acute myeloid leukaemia (AML). In normal myelopoiesis, expression of CD33 is restricted to advanced stages of differentiation, whereas primitive stem cells do not express CD33. In the present study, we asked whethe...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2007.01746.x
更新日期:2007-01-01 00:00:00
abstract::Assuming that lithium is exclusively reabsorbed in the proximal tubules pari passu with sodium (Na), the lithium clearance (CLi) has been advanced as an index of filtrate delivery from the proximal tubules. In order to determine whether water loads in a range commonly given during clearance studies affect CLi, we stud...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1988.tb01258.x
更新日期:1988-06-01 00:00:00
abstract::Secondary bile acids have been implicated in colonic carcinogenesis. Transformation of primary into secondary bile acids (7 alpha-dehydroxylation) in the large bowel is a pH-dependent process. Inhibition of this reaction could be achieved by lowering colonic pH. We, therefore, studied the effects of lactulose (a non-a...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1988.tb01166.x
更新日期:1988-02-01 00:00:00
abstract::The classical view of aldosterone actions via the mineralocorticoid receptor (MR) limited to control of fluid balance and blood pressure homoeostasis has been progressively overcome by clinical and experimental evidence emphasizing the pleiotropic role of MR activation in the pathogenesis of cardiovascular disease. Cl...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.2012.02676.x
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:Postpericardiotomy syndrome (PPS) is a common complication following cardiac surgery; however, the exact pathogenesis remains uncertain. Identifying risk factors of PPS might help to better understand the syndrome. The aim of this study was to provide an overview of existing literature around determinants of...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/eci.12764
更新日期:2017-06-01 00:00:00
abstract::The nephrotic syndrome is frequently associated with hyperlipidaemia and hyperfibrinogenaemia, leading to an increased coronary and thrombotic risk, which may be enhanced by high lipoprotein (a) [Lp(a)] concentrations. We followed the quantitative and qualitative pattern of plasma lipoproteins over 18 months in a pati...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1996.132283.x
更新日期:1996-04-01 00:00:00
abstract:BACKGROUND:Abnormal erythrocyte Na/Li countertransport is associated with diseases such as essential hypertension and diabetic renal disease. Although it seems unlikely that Na/Li countertransport contributes to any disease process, it may be abnormal because of a change in the cell membrane that is part of the disease...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1998.00276.x
更新日期:1998-04-01 00:00:00
abstract::Arterial lumen narrowing and vascular occlusion is the actual cause of morbidity and mortality in atherosclerotic disease. Collateral artery formation (arteriogenesis) refers to an active remodelling of non-functional vascular anastomoses to functional collateral arteries, capable to bypass the site of obstruction and...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.2009.02205.x
更新日期:2009-12-01 00:00:00
abstract::Lactose malabsorption, by the breath hydrogen test, and lactose intolerance (presence of symptoms) were studied in twenty healthy Italian subjects after intake of 12.5, 25 and 50 g lactose, whole milk and low-lactose milk. A rise in respiratory concentration of hydrogen (greater than 20 ppm) (malabsorption) was found ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1983.tb00098.x
更新日期:1983-06-01 00:00:00
abstract:BACKGROUND:Carotid intima-media thickness and carotid plaque are well-established imaging markers used to capture different stages of the atherosclerotic disease process. We aimed to quantify to which extent carotid intima-media thickness predicts incidence of first-ever carotid plaque. MATERIALS AND METHODS:Two indep...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13217
更新日期:2020-04-01 00:00:00
abstract:BACKGROUND:Graves' disease (GD) is an autoimmune disorder characterized by hyperthyroidism, which can relapse in many patients after antithyroid drug treatment withdrawal. Several studies have been performed to predict the clinical course of GD in patients treated with antithyroid drugs, without conclusive results. The...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2004.01318.x
更新日期:2004-03-01 00:00:00
abstract:BACKGROUND:Renal size and function reflect the health of the kidney. These parameters are associated with age, gender and body weight. The kidneys are also influenced by micro- and macrovascular diseases. Atherosclerotic markers and risk factors may influence the age-related changes of renal size and function. METHODS...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2003.01091.x
更新日期:2003-01-01 00:00:00
abstract:BACKGROUND:A high pulse pressure (PP) is associated with adverse cardiovascular (CV) outcomes; however, this relationship may be reversed in patients with heart failure with reduced ejection fraction (HFREF). METHODS:Patients from the WARCEF trial with left ventricular ejection fraction ≤35% were included. PP was divi...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13092
更新日期:2019-02-23 00:00:00
abstract:BACKGROUND:Heparin-induced thrombocytopenia is a relatively uncommon but severe side-effect of heparin therapy. Heparin-induced IgG antibody has been elucidated to be the main isotype and the most pathogenic antibody in the pathophysiology. As affected patients are at high risk of developing thrombotic events, confirma...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1999.00433.x
更新日期:1999-03-01 00:00:00
abstract::Many diseases with a major public health impact are the result of complex interactions between environmental factors and multiple genes. In the past decade, methods for genome analysis, in particular quantitative trait locus (QTL) analysis in animal models, were developed to identify and localize the genes responsible...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2362.2003.01089.x
更新日期:2003-02-01 00:00:00
abstract:BACKGROUND:The sympathetic nervous exerts a key role in cardiovascular homeostasis control by regulating cardiac output, systemic vascular resistance, heart rate and blood pressure. MATERIALS AND METHODS:Data collected during the past 30 years have unequivocally shown that in a considerable number of cardiovascular as...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/eci.12553
更新日期:2015-12-01 00:00:00
abstract::Alpha-naphthyl-isothiocyanate (ANIT)-induced intrahepatic cholangitis was associated with significant polyuria in rats. The urine output in the experimental rats was about two and a half to four fold higher than that in the controls. The polyuria was accompanied by polydypsia and disappeared when water intake was limi...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1983.tb00059.x
更新日期:1983-02-01 00:00:00
abstract::Oral lichen planus (OLP) is a common oral disorder that manifests a mucosal reaction to a variety of aetiological factors, including liver disorder. This study investigated the relationship between OLP and hepatitis C virus (HCV) infection by studying the prevalence of hepatitis B and C virus infection or liver diseas...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1995.tb01966.x
更新日期:1995-12-01 00:00:00
abstract::Microparticles are small membrane vesicles that are released from cells upon activation or during apoptosis. Cellular microparticles in body fluids constitute a heterogeneous population, differing in cellular origin, numbers, size, antigenic composition and functional properties. Microparticles support coagulation by ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.2004.01355.x
更新日期:2004-06-01 00:00:00
abstract:BACKGROUND:The detection of important immunocompetence-like features on endocrine steroid cells raises questions about direct intercellular communication between the adrenal and immune systems. This article summarizes our recent work and new data on immune-adrenal interactions. MATERIALS AND METHODS:RT-PCR and immunoh...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2000.0300s3001.x
更新日期:2000-12-01 00:00:00
abstract:BACKGROUND:Right ventricular (RV) dysfunction in heart failure (HF) with reduced left ventricular ejection fraction (LVEF) is associated with a poorer prognosis. No studies to date have investigated the prognostic utility of RV isovolumic acceleration (IVA) measured at tissue Doppler imaging (TDI) in HF. RV strain inst...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12505
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:We have investigated the potential for using antisense technology as a means of delivering treatment for acute myeloblastic leukaemia (FAB-M2) by gene therapy. MATERIALS AND METHODS:A test recombinant adenovirus vector was constructed containing human c-myc antisense fragments to study the effects of alteri...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2006.01589.x
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:To prospectively evaluate the role of procalcitonin (PCT) in screening of patients with thyroid nodules for medullary thyroid carcinoma (MTC). MATERIALS AND METHODS:We measured PCT in 2705 patients with thyroid nodules referred to our centre between January 2011 and December 2017. Those with a positive PCT ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12934
更新日期:2018-06-01 00:00:00
abstract:BACKGROUND:Neutrophil-mediated inflammation was recently identified as an active contributor to athero-progression. Therapeutic strategies inhibiting neutrophil degranulation or recruitment were hypothesized to positively impact on plaque vulnerability. In this study, we investigated whether treatment with the recently...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12708
更新日期:2017-02-01 00:00:00
abstract::During chronic high-altitude (HA) exposure, basal and exercise-induced noradrenaline (NA) increases do not parallel blood pressure (BP) changes observed; unlike beta-adrenergic receptors, to our knowledge no data are available on alpha-receptors. We studied platelet alpha 2- and leucocyte beta-receptors and basal cate...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1997.1150663.x
更新日期:1997-04-01 00:00:00
abstract:BACKGROUND:It remains unsettled whether alcoholic cirrhosis is a risk factor for myocardial infarction (MI). METHODS:We used data from nationwide healthcare registries to study all Danes diagnosed with alcoholic cirrhosis in 1996-2014, and five controls were matched to each of them on gender and age. We excluded every...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13205
更新日期:2020-04-01 00:00:00
abstract::Microvascular research is seriously hampered by the great temporal and spatial variability of the measured skin blood flow and variation in sympathetic vasomotor reflexes within and between persons. Therefore skin vasomotor reflexes were studied before and after ulnar nerve blockade within the same person, resulting i...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1995.tb01738.x
更新日期:1995-07-01 00:00:00
abstract:OBJECTIVE:To evaluate comprehensively the effects of 12 prophylaxis interventions for secondary prophylaxis of variceal bleeding using multiple-treatments meta-analysis. METHODS:PubMed, EMBASE and the Cochrane Library were searched prior to November 2011. Randomized controlled trials (RCTs) comparing the interventions...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,meta分析,评审
doi:10.1111/eci.12115
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:Abscess formation is a common bacterial infection and requires an immediate antimicrobial approach for apposite treatment. Delay in patient treatment is usually a common feature, as the bacterial identification of clinical samples is based on the culture, which is a time-consuming exercise. The current study...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2003.01148.x
更新日期:2003-06-01 00:00:00