H2 S donor improves heart function and vascular relaxation in diabetes.

Abstract:

BACKGROUND AND AIMS:Diabetes dramatically increases the risk of cardiovascular complications and mortality. Hydrogen sulphide plays an important role in reducing oxidative stress. Several studies demonstrated that hydrogen sulphide protects islet beta cells from oxidant stress damage and decreases apoptosis. The aim of the work is to investigate the effect of hydrogen sulphide donor on heart functions and endothelium-dependent relaxation of aortic smooth muscle in diabetes. MATERIALS AND METHODS:Rats were divided into control and diabetic groups. Diabetes mellitus was induced with a single intraperitoneally injection of streptozotocin (60 mg kg-1 ). The functional cardiohemodynamic indicators were registered via microcatheter and Pressure-Volume System. The sodium hydrosulphide NaHS (15.8 mg kg-1 ) was administered intraperitoneally. The contractile activity of the muscle preparations of the thoracic aorta was recorded using a strain gauge. RESULTS:We demonstrate that the NaHS improves pumping function and restores diastolic heart function in streptozotocin-induced (STZ) diabetes rats. We show that pretreatment with NaHS increased the stroke volume by 43.1%, and the ejection fraction increased by 48.64%. NaHS improves the ventriculo-arterial coupling and increases by 3.4 times acetylcholine-induced relaxation of the aorta in diabetic rats. The inhibition of NOS activity by blocker L-NAME abolished NaHS-mediated vasodilatation in the intact endothelium of the aorta in diabetes. It indicates that the NaHS caused vasodilatation by a NOS-dependent mechanism. CONCLUSION:The exogenous hydrogen sulphide can improve pumping function and restore diastolic heart function in diabetes. The pretreatment with NaHS can prevent endothelial dysfunction in diabetes due to the NOS-dependent mechanism.

journal_name

Eur J Clin Invest

authors

Dorofeyeva N,Drachuk K,Rajkumar R,Sabnis O,Sagach V

doi

10.1111/eci.13354

subject

Has Abstract

pub_date

2021-01-01 00:00:00

pages

e13354

issue

1

eissn

0014-2972

issn

1365-2362

journal_volume

51

pub_type

杂志文章
  • Circulating somatostatin-28 is not a physiologic regulator of gastric acid production in man.

    abstract::Studies were designed to establish the acid inhibitory potency and plasma kinetics of somatostatin-28 (S-28) in humans and to determine whether the amount of S-28 released into the circulation after a meal is sufficient to regulate gastric acid secretion. A liquid meal induced a significant increase of S-28 (P < 0.01)...

    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.1365-2362.1994.tb02059.x

    authors: Hildebrand P,Ensinck JW,Buettiker J,Drewe J,Burckhardt B,Gyr K,Beglinger C

    更新日期:1994-01-01 00:00:00

  • Cardiac biomarkers and survival in haemodialysis patients.

    abstract:BACKGROUND:In dialysis patients, cardiac troponin T (cTNT) is often elevated despite the absence of acute myocardial ischaemia, and amino-terminal pro-B-natriuretic peptide (NT-proBNP) is markedly higher compared to non-haemodialysis patients. In a longitudinal observation, we evaluated the association of cTNT and NT-p...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.2007.01785.x

    authors: Sommerer C,Beimler J,Schwenger V,Heckele N,Katus HA,Giannitsis E,Zeier M

    更新日期:2007-05-01 00:00:00

  • Immunohistochemical localization of somatostatin receptor sst2A in sarcoid granulomas.

    abstract:BACKGROUND:In a previous study, we demonstrated the presence of receptors for somatostatin, a neuropeptide with immunoregulatory properties, in the inflammatory lesions of patients suffering from sarcoidosis and other granulomatous diseases by in vivo somatostatin receptor scintigraphy and in vitro autoradiography. How...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.1999.00498.x

    authors: ten Bokum AM,Hofland LJ,de Jong G,Bouma J,Melief MJ,Kwekkeboom DJ,Schonbrunn A,Mooy CM,Laman JD,Lamberts SW,van Hagen PM

    更新日期:1999-07-01 00:00:00

  • Recovery of T-cell subsets after antiretroviral therapy in HIV-infected children.

    abstract:BACKGROUND:Variation of percentageCD4+ T cells may accurately reflects the kinetics of a comprehensive immune recovery independently of the antiretroviral (ART) regimen. To test this we have investigated the relationship among peripheral blood T-cell subsets with the variation of percentageCD4+ T cells during follow up...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.2003.01168.x

    authors: Resino S,Bellón JM,Gurbindo D,León JA,Muñoz-Fernández MA

    更新日期:2003-07-01 00:00:00

  • 'Omics'-driven discoveries in prevention and treatment of type 2 diabetes.

    abstract::Eur J Clin Invest 2012; 42 (6): 579-588 ABSTRACT: Glucose-based methods are currently gold standards for identifying individuals at risk of type 2 diabetes. Obviously, these methods only consider one of many pathologies of impaired glucose metabolism and they all suffer from a poor specificity as type 2 diabetes risk ...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2362.2012.02678.x

    authors: Gjesing AP,Pedersen O

    更新日期:2012-06-01 00:00:00

  • Blood profiles, body fat and mood state in healthy subjects on different diets supplemented with Omega-3 polyunsaturated fatty acids.

    abstract:BACKGROUND:Diets and Omega-3 polyunsaturated fatty acids have been considered as important factors to reduce the risk of cardiovascular and inflammatory diseases, but there are few details on the effects on healthy subjects. The aim of the present study was to examine the variation of several physiological parameters 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.1365-2362.2005.01540.x

    authors: Fontani G,Corradeschi F,Felici A,Alfatti F,Bugarini R,Fiaschi AI,Cerretani D,Montorfano G,Rizzo AM,Berra B

    更新日期:2005-08-01 00:00:00

  • Physicochemical and functional modifications induced by obesity on human erythrocyte membranes.

    abstract:BACKGROUND:Na+,K(+)-ATPase activity was evaluated in relation to membrane composition and molecular organization in erythrocyte membranes from obese patients by the amphyphylic molecule 6-dodecanoyl-2-dimethylamino-naphthalene (Laurdan). Its possible relationship with fat distribution and hyperinsulinaemia was also inv...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.1999.00458.x

    authors: Faloia E,Garrapa GG,Martarelli D,Camilloni MA,Lucarelli G,Staffolani R,Mantero F,Curatola G,Mazzanti L

    更新日期:1999-05-01 00:00:00

  • The role of intravenous administration of dextran 70 in enteric bacterial translocation after partial hepatectomy in rats.

    abstract::The aim of this study was to assess the effect of intravenous dextran on bacterial translocation and intestinal vascular endothelial and epithelial barrier function after experimental partial hepatectomy. We determined systemic arterial pressure, enteric bacterial growth (proximal and distal small intestine and colon)...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.1997.2030750.x

    authors: Wang XO,Sun ZW,Soltesz V,Deng XM,Andersson R

    更新日期:1997-11-01 00:00:00

  • Na+/H+ antiporter activity in peripheral blood lymphocytes of obese and type 2 diabetic patients is increased only in the presence of arterial hypertension.

    abstract::The aim of this work is to evaluate whether type 2 diabetes mellitus, obesity and arterial hypertension, three conditions characterized by the presence of insulin resistance, share some common genetic markers. A potential candidate is the Na+/H+ antiporter, the increased activity of which is considered a marker of ess...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.1994.tb00983.x

    authors: Ghigo D,Alessio P,Burzacca S,Costamagna C,Anfossi G,Cavalot F,Bosia A,Trovati M

    更新日期:1994-03-01 00:00:00

  • Influence of apolipoprotein E polymorphism on plasma vitamin A and vitamin E levels.

    abstract:BACKGROUND:Plasma concentrations of vitamins A and E are positively correlated with those of concurrent lipids and, on the other hand, lipid levels are influenced by apolipoprotein E polymorphism. Therefore, the effect of this polymorphism on both vitamins was analysed in an adult population. MATERIALS AND METHODS:Sub...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.2002.00983.x

    authors: Gómez-Coronado D,Entrala A,Alvarez JJ,Ortega H,Olmos JM,Castro M,Sastre A,Herrera E,Lasunción MA

    更新日期:2002-04-01 00:00:00

  • Markers of platelet activation in coronary heart disease patients.

    abstract::We have applied flow cytometry to the detection of activated platelets in patients with coronary heart disease. Paraformaldehyde-fixed platelets were incubated with one of the following monoclonal antibodies (MAbs): Bx-1 (anti-GP Ib), AP-2 (anti-GP IIb-IIIa complex), VH10 (anti-GMP-140, a glycoprotein of the alpha-gra...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.1994.tb02426.x

    authors: Nurden AT,Macchi L,Bihour C,Durrieu C,Besse P,Nurden P

    更新日期:1994-02-01 00:00:00

  • Impact of centralized evaluation of bone marrow histology in systemic mastocytosis.

    abstract:BACKGROUND:Bone marrow (BM) histology/immunohistochemistry, KIT D816V mutation analysis and serum tryptase measurements are mandatory tools for diagnosis of systemic mastocytosis (SM). MATERIALS AND METHODS:Within the 'German Registry of Disorders on Eosinophils and Mast Cells', we identified 65 patients with SM who h...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/eci.12607

    authors: Jawhar M,Schwaab J,Horny HP,Sotlar K,Naumann N,Fabarius A,Valent P,Cross NC,Hofmann WK,Metzgeroth G,Reiter A

    更新日期:2016-05-01 00:00:00

  • Affinity of LDL to a human arterial proteoglycan among male survivors of myocardial infarction.

    abstract::In the present study, the hypothesis that the affinity of LDL to arterial proteoglycans might discriminate myocardial infarction patients from controls were tested. The patients were 52 men who had sustained a myocardial infarction at an age of 50 years or less and the controls, selected from a random population sampl...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.1989.tb00193.x

    authors: Linden T,Bondjers G,Camejo G,Bergstrand R,Wilhelmsen L,Wiklund O

    更新日期:1989-02-01 00:00:00

  • Relative down-regulation of apoptosis and autophagy genes in colorectal cancer.

    abstract:BACKGROUND:Cancer is often caused by disturbance in the regulation and/or execution of programmed cell death (PCD, including apoptosis and autophagy). Our aim was to investigate these two pathways simultaneously in the same samples to understand further the pathological roles of PCDs in colorectal cancer. MATERIALS AN...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.2010.02383.x

    authors: Chang YT,Tseng HC,Huang CC,Chen YP,Chiang HC,Chou FP

    更新日期:2011-01-01 00:00:00

  • Multifactorial treatment of hypertensive men at high cardiovascular risk and low-density lipoprotein cholesterol affinity to human arterial proteoglycans.

    abstract::The purpose of this work was to examine in an open, randomized parallel-group study whether an intervention programme directed towards hypercholesterolaemia, smoking and diabetes mellitus in treated hypertensive men was associated with less complex formation between low-density lipoprotein (LDL) and human arterial pro...

    journal_title:European journal of clinical investigation

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1046/j.1365-2362.1996.2030543.x

    authors: Fagerberg B,Wiklund O,Agewall S,Camejo G,Wikstrand RJ

    更新日期:1996-11-01 00:00:00

  • TGF-beta1 overexpression in the transversalis fascia of patients with direct inguinal hernia.

    abstract:BACKGROUND:The aetiology of inguinal hernia includes changes in collagen turnover and metalloproteinase (MMP) expression, and direct hernia has been linked to increased MMP-2 expression. Since transforming growth factor beta1 (TGFbeta1) plays a role in tissue remodelling, this growth factor could directly affect metall...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.2007.01816.x

    authors: Pascual G,Corrales C,Gómez-Gil V,Buján J,Bellón JM

    更新日期:2007-06-01 00:00:00

  • How to survive the medical misinformation mess.

    abstract::Most physicians and other healthcare professionals are unaware of the pervasiveness of poor quality clinical evidence that contributes considerably to overuse, underuse, avoidable adverse events, missed opportunities for right care and wasted healthcare resources. The Medical Misinformation Mess comprises four key pro...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章,评审

    doi:10.1111/eci.12834

    authors: Ioannidis JPA,Stuart ME,Brownlee S,Strite SA

    更新日期:2017-11-01 00:00:00

  • Response of myocardial cellular energy metabolism to variation of buffer composition during open-chest experimental cardiopulmonary resuscitation in the pig.

    abstract::The aim of the present study was to investigate possible relationships in piglets between myocardial energy-related metabolites and intracellular electrolytes during open-chest cardiopulmonary resuscitation (OCCPR) supplemented by the administration of alkaline buffers with varying sodium content. Our hypothesis was t...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.1997.1280676.x

    authors: Wiklund L,Ronquist G,Roomans GM,Rubertsson S,Waldenström A

    更新日期:1997-05-01 00:00:00

  • Prognostic evaluation of the elastic properties of the ascending aorta in dilated cardiomyopathy.

    abstract:BACKGROUND:Nowadays there is an increased interest in the role of aortic stiffness in the pathophysiology of heart failure (HF), as it is a major determinant of left ventricular (LV) performance. We aimed at assessing the predictive value of the aortic stiffness parameters, measured by echocardiography, in patients aff...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/eci.12950

    authors: Sciatti E,Vizzardi E,Bonadei I,Fabbricatore D,Prati F,Pagnoni M,Metra M

    更新日期:2018-07-01 00:00:00

  • Relationship between lipoprotein(a) phenotypes and albumin excretion rate in non-insulin-dependent diabetes mellitus: protective effect of 'null' phenotype?

    abstract::The possible association between lipoprotein(a) [Lp(a)] and albumin excretion rate (AER) is a topic that generates conflicting views. In addition, Lp(a) phenotypes have not previously been considered as factors influencing AER. In order to clarify this issue, we studied 70 non-insulin-dependent diabetes mellitus (NIDD...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.1997.1420684.x

    authors: Hernández C,Simó R,Chacón P,Segarra A,López D,Mesa J

    更新日期:1997-06-01 00:00:00

  • Coronary artery calcification and cardiovascular risk: the role of RANKL/OPG signalling.

    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

    authors: Quercioli A,Montecucco F,Bertolotto M,Ottonello L,Pende A,Mach F,Dallegri F

    更新日期:2010-07-01 00:00:00

  • Inhaled nitric oxide does not influence bleeding time or platelet function in healthy volunteers.

    abstract:BACKGROUND:Bleeding time has been reported to increase during gaseous nitric oxide (NO) inhalation in healthy volunteers and patients, and it has been speculated that inhaled NO inhibits platelet function. However, results have not been unanimous, and we have been unable to document any effects of inhaled NO on circula...

    journal_title:European journal of clinical investigation

    pub_type: 临床试验,杂志文章

    doi:10.1046/j.1365-2362.1999.00560.x

    authors: Albert J,Norman M,Wallén NH,Frostell C,Hjemdahl P

    更新日期:1999-11-01 00:00:00

  • Hepatic and extrahepatic triglyceride lipase activity in uraemic patients on chronic haemodialysis.

    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

    authors: Bolzano K,Krempler F,Sandhofer F

    更新日期:1978-10-01 00:00:00

  • Insulin induced hypoglycaemia and sugar transport across the brush border and basolateral membranes of rat jejunal enterocytes.

    abstract::Acute hypoglycaemia enhances intestinal sugar uptake but the mechanisms involved are unknown. Results from the present study show increased galactose movement across the brush border and basolateral membranes of isolated upper, but not mid-villus, jejunal enterocytes 45 min after intravenous administration of insulin ...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.1993.tb00794.x

    authors: Debnam ES,Chowrimootoo G

    更新日期:1993-08-01 00:00:00

  • Corticotropin-releasing hormone binding to the syncytiotrophoblast membranes.

    abstract::The human placenta secretes large amounts of corticotropin-releasing hormone (CRH) which was thought to exert a paracrine action in the placenta. We have recently characterized high-affinity binding sites for CRH in the human placenta. However, our studies utilized whole placental membranes, which did not identify the...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1046/j.1365-2362.2001.00770.x

    authors: Saeed B,Fawcett M,Self C

    更新日期:2001-02-01 00:00:00

  • Glutathione, glutathione utilizing enzymes and thioltransferase in platelets of insulin-dependent diabetic patients: relation with platelet aggregation and with microangiopatic complications.

    abstract::Reduced glutathione (GSH) and activity of GSH related enzymes play a key role in defence against oxygen free radicals, whose production is, as known, raised in patients affected by diabetes mellitus, and at the same time they may contribute to the process of platelet aggregation. The purpose of this study was to evalu...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.1995.tb01983.x

    authors: Di Simplicio P,de Giorgio LA,Cardaioli E,Lecis R,Miceli M,Rossi R,Anichini R,Mian M,Seghieri G,Franconi F

    更新日期:1995-09-01 00:00:00

  • Endothelial dysfunction in Buerger's disease and its relation to markers of inflammation.

    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

    authors: Joras M,Poredos P,Fras Z

    更新日期:2006-06-01 00:00:00

  • Effect of glucagon immunoneutralization on the increase in urea synthesis after hysterectomy in rats.

    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 gl...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.1993.tb00756.x

    authors: Heindorff H,Holst JJ,Almdal T,Vilstrup H

    更新日期:1993-03-01 00:00:00

  • Iron overload in myelodysplastic syndromes (MDS) - diagnosis, management, and response criteria: a proposal of the Austrian MDS platform.

    abstract::Transfusion-related morbidity is an emerging challenge in chronically transfused patients with low-risk myelodysplastic syndromes (MDS). In these patients, transfusion-induced iron overload may represent a leading medical problem. However, although iron-chelating drugs are available, little is known about optimal diag...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.2007.01915.x

    authors: Valent P,Krieger O,Stauder R,Wimazal F,Nösslinger T,Sperr WR,Sill H,Bettelheim P,Pfeilstöcker M

    更新日期:2008-03-01 00:00:00

  • Platelet glycoprotein IIb-IIIa and size are increased in acute myocardial infarction.

    abstract::Platelet aggregation, which plays an important role in acute myocardial infarction (AMI), is mediated by fibrinogen binding to the platelet membrane glycoprotein (GP)IIb-IIIa (CD41). This study measured the relative number of GPIIb-IIIa complexes on platelets from patients immediately following AMI (n = 14) compared w...

    journal_title:European journal of clinical investigation

    pub_type: 杂志文章

    doi:10.1111/j.1365-2362.1994.tb02062.x

    authors: Giles H,Smith RE,Martin JF

    更新日期:1994-01-01 00:00:00