Abstract:
:To study the effect of glucagon immunoneutralization on postoperative changes of urea synthesis, hysterectomized rats were given one injection of a specific high titre antibody against pancreatic glucagon 24 h before operation raising the plasma glucagon binding capacity to values 10-20 times higher than the plasma glucagon concentration in control animals. Earlier studies have shown that the spontaneous rate of urea-N synthesis (UNSR) doubles 3 h after operation, and that the Vmax of the process, the capacity of urea-N synthesis (CUNS) is 50% higher than normal values 24 h after operation. Therefore, the effect of glucagon on UNSR and CUNS were investigated 3 and 24 h postoperatively, respectively. Control animals were given non immune rabbit serum. Glucagon immunoneutralization partly normalized the early increase in UNSR 3 h postoperatively (control: 4.7 +/- 0.3, hysterectomy+serum: 6.7 +/- 0.4, hysterectomy+Gluc-Ab: 5.5 +/- 0.4 mumol (min.100 g BW)-1), but had no effect on the increase of CUNS 24 h postoperatively (control: 7.9 +/- 0.3, hysterectomy+serum: 9.5 +/- 0.3, hysterectomy+Gluc-Ab: 9.8 +/- 0.5 mumol (min.100 g BW)-1). This shows that glucagon is important for the early postoperative increase in the efficacy of urea synthesis, whereas the late increase in capacity seems not to depend on hyperglucagonemia.
journal_name
Eur J Clin Investjournal_title
European journal of clinical investigationauthors
Heindorff H,Holst JJ,Almdal T,Vilstrup Hdoi
10.1111/j.1365-2362.1993.tb00756.xsubject
Has Abstractpub_date
1993-03-01 00:00:00pages
166-70issue
3eissn
0014-2972issn
1365-2362journal_volume
23pub_type
杂志文章abstract:BACKGROUND:Lipoprotein(a) [Lp(a)] is an important cardiovascular risk factor in the general population. However, prospective data on the vascular risk conferred by Lp(a) in patients with diabetes mellitus are scarce and controversial. It is not known whether the diabetic state affects the association of Lp(a) with vasc...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2006.01604.x
更新日期:2006-02-01 00:00:00
abstract:BACKGROUND:Vascular calcification (VC) is highly prevalent in patients with chronic kidney disease (CKD). Low magnesium levels are associated with VC, and recent in vitro studies confirm a protective role of magnesium, which is mediated by its entry into the VSMCs through the Transient Receptor Potential Melastatin 7 (...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12517
更新日期:2015-11-01 00:00:00
abstract::Based on pathophysiological findings Lp(a) is considered to be a cardiovascular risk factor. The Göttingen Risk Incidence and Prevalence Study (GRIPS) provides the possibility to evaluate this impact of Lp(a) on the basis of a large prospective cohort study. GRIPS included 6002 men, aged 40-59.9 years at baseline. Dat...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1994.tb02373.x
更新日期:1994-07-01 00:00:00
abstract::In eleven patients with chronic renal insufficiency treated by intermittent haemodialysis and in ten normal subjects, hepatic and extrahepatic triglyceride lipase activity of post heparin plasma was selectively measured, utilizing the different sensitivity of both enzymes to inhibition by protamine sulphate. In uraemi...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1978.tb00844.x
更新日期:1978-10-01 00:00:00
abstract::In twenty-five outpatients with essential hypertension, the relevance of renal kallikrein excretion for inter-individual differences in the blood pressure response to changes in dietary sodium intake was investigated. The patients were studied during 2 weeks of high (300 mmol) and 2 weeks of low (50-100 mmol) sodium i...
journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2362.1985.tb00160.x
更新日期:1985-06-01 00:00:00
abstract:BACKGROUND:Disuse and/or local inflammation in the muscle cannot be excluded as potential influences for the decreased muscle force in patients hospitalised due to an acute chronic obstructive pulmonary disease (COPD) exacerbation. This study aims to compare expression levels of markers of disuse (insulin-like growth f...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2007.01867.x
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:Mortality from prostate cancer remains a significant problem with current treatment(s), with an expected 30 350 deaths from prostate cancer in 2005. Long-acting natriuretic peptide, vessel dilator, kaliuretic peptide and atrial natriuretic peptide have significant anticancer effects in breast and pancreatic ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2005.01569.x
更新日期:2005-11-01 00:00:00
abstract:BACKGROUND:Buerger's disease (BD) is a segmental occlusive vascular disease. The aim of this study was to detect functional changes in brachial artery and asymptomatic morphological changes in extra-cranial carotid arteries not affected by the disease process and to assess markers of inflammation and endothelial damage...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2006.01646.x
更新日期:2006-06-01 00:00:00
abstract:BACKGROUND:Glucocorticosteroids are effective in the treatment of allergic rhinitis, a disease characterized by a variety of symptoms, e.g. rhinorrhea and itching. The time course of symptomatic relief for allergic rhinitis by steroids has not been examined in detail to date, although the onset of steroid action is one...
journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2362.2004.01293.x
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:The intestinal handling of dextran, an alpha-1,6-linked glucose polymer, is poor compared with starch, and some ingested dextran might therefore reach the lower small intestine. As luminal sugar up-regulates SGLT1 (sodium-dependent glucose transporter) locally, we report the effects of a dextran-enriched die...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1998.00352.x
更新日期:1998-08-01 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
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::Metabolic alterations related to resting energy expenditure (REE) and fat metabolism have been noted during sepsis, and often depend on the causative agent and the stage and severity of the illness. We studied the effect of IL-1, the protein mediator of the 'acute phase' response during infection, on REE, respiratory ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1987.tb01149.x
更新日期:1987-12-01 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:BACKGROUND:The oral dual endothelin (ET) antagonist bosentan has been established as a cornerstone in the treatment of pulmonary arterial hypertension (PAH). ET is believed to be a key pathogenic mediator in systemic sclerosis (scleroderma, SSc), causing fibrotic, hypertrophic and inflammatory processes. PAH is one of ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2006.01695.x
更新日期:2006-09-01 00:00:00
abstract::Flow cytometry was used to study phagocytic function and release of reactive oxygen intermediates (ROI) following phagocytosis by granulocytes in 14 patients (six female, eight male) with gram-negative septicaemia prior to, during, and after therapy compared with a group of healthy controls. Phagocytic capacity was as...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1995.tb01723.x
更新日期:1995-06-01 00:00:00
abstract:BACKGROUND:Although the incidence of co-existent pulmonary tuberculosis (PTB) and lung cancer in China is increasing, risk factors related to its development are still poorly understood. We aimed to investigate which clinical factors were associated with the odds of co-existent PTB and lung cancer (PTB-lung cancer) cas...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13432
更新日期:2020-10-14 00:00:00
abstract:BACKGROUND:The investigation of the human follicle fluid proteome has gained much interest in the search of new markers as predictors for in vitro fertilization and intracytoplasmic sperm injection (IVF/ICSI) treatment outcome. Follicular fluid folate, as substrate of one carbon (1-C) metabolism, affects follicular met...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12478
更新日期:2015-08-01 00:00:00
abstract:BACKGROUND:Thiopurines (TP) are widely used in the management of inflammatory bowel diseases. Side effects and inefficacy are a major concern as they lead to withdrawal of the drug. MATERIALS AND METHODS:Tools investigating TP metabolism are useful to avoid inadequate cessation of TP therapy. RESULTS:TP metabolism is...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.2010.02346.x
更新日期:2010-11-01 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::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:BACKGROUND:Experimental evidence indicates that statins might have direct vascular effects independently from low-density lipoprotein (LDL) cholesterol reduction and we reported that the reduction in urinary albumin excretion rate during Simvastatin treatment in type 2 diabetic patients was not correlated with LDL-chol...
journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2362.2000.00735.x
更新日期:2000-11-01 00:00:00
abstract:AIMS:Obesity, diabetes and cardiovascular disease are associated with COVID-19 risk and severity. Because epicardial adipose tissue (EAT) expresses ACE2, we wanted to identify the main factors associated with ACE2 levels and its cleavage enzyme, ADAM17, in epicardial fat. MATERIALS AND METHODS:Epicardial and subcutane...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13463
更新日期:2020-11-29 00:00:00
abstract:BACKGROUND:Little is known about gallbladder motility in patients with black pigment stones when compared to cholesterol gallstone patients, or about their relationship to biliary composition, crystallization and stone characteristics. DESIGN:Fasting and postprandial gallbladder volumes were studied by ultrasonography...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2000.00639.x
更新日期:2000-04-01 00:00:00
abstract:BACKGROUND:The mechanisms responsible for the progressive failure of hypoglycaemia counterregulation in long-standing type 1 diabetes are poorly understood. Increased brain glucose uptake during hypoglycaemia or alterations of brain energy metabolism could effect glucose sensing by the brain and thus contribute to hypo...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2006.01615.x
更新日期:2006-03-01 00:00:00
abstract:BACKGROUND:Coronary vasospasm (CVsp) has been reported to be an inflammatory disease, reflected by elevated high-sensitivity C-reactive protein (hs-CRP). We investigated the interactions among gender, age, hypertension and hs-CRP in patients with CVsp. MATERIALS AND METHODS:We retrospectively examined 722 Taiwanese pa...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2010.02360.x
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Patients with continuous ambulatory peritoneal dialysis (CAPD) have high all-cause mortality risk that varies extensively among different conditions. The objective of this study was to develop and validate risk models to predict the 2-year all-cause mortality risks of CAPD patients. MATERIAL AND METHODS:A t...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12344
更新日期:2014-11-01 00:00:00
abstract::To determine if the sex differences in clearance of long chain fatty acids by the liver observed in the rat are relevant to humans, the authors isolated hepatocytes from human adult males and females (five per group) and measured the initial (unidirectional) clearance of [3H]-palmitate from buffer containing albumin. ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1996.101246.x
更新日期:1996-01-01 00:00:00
abstract:METHODS:Ten samples of decidua basalis from pre-eclamptic women and 10 from healthy primigravid women subjected to caesarean section (control tissues) were investigated immunohistochemically for changes in angiogenesis and expression of tenascin, an extracellular matrix protein thought to modulate angiogenesis. In addi...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1998.00294.x
更新日期:1998-05-01 00:00:00
abstract::Postural changes in plasma renin activity were studied in three groups of age and duration-matched male diabetics (potent, impotent and with postural hypotension) and in non-diabetic control subjects. Those diabetic subjects with postural hypotension due to automatic neuropathy had no increase in plasma renin activity...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1976.tb00532.x
更新日期:1976-09-10 00:00:00