Short-term growth hormone treatment and microcirculation: effects in patients with chronic kidney disease.

Abstract:

:Endothelial dysfunction is common in patients with chronic kidney disease (CKD) and contributes significantly to the high long-term cardiovascular morbidity and mortality. The short-term cardiovascular effects of recombinant human growth hormone (rhGH) in CKD patients (stages III-V) and healthy controls (n=15 each) were explored in a single-center, non-randomized pilot study. Subjects were investigated before, after a 7 day treatment with rhGH, and after a 7 day wash-out period. Microcirculation was assessed by nailfold capillaroscopy and leg strain gauge plethysmography. Echocardiography was performed and serum concentrations of IGF-I and IGF-binding protein-3 (IGFBP-3) were determined. Before the start of rhGH therapy, mean post-ischemic maximum flow velocity of erythrocytes (V(RBC)) and leg blood flow (LBF) in CKD patients were significantly reduced to 68% and 75% of that seen in controls, whereas V(RBC) and LBF under resting conditions were comparable. Treatment with rhGH significantly increased V(RBC) and LBF under resting conditions. Whereas maximum post-ischemic V(RBC) was improved by rhGH in patients and controls, maximum post-ischemic LBF increased in controls only. This was paralleled by a non-significant reduction of total vascular resistance, and increased heart rate and cardiac index. In conclusion, CKD patients respond to short-term rhGH treatment with significantly improved capillary blood flow, whereas only minor effects on total peripheral resistance and cardiac output were noted.

journal_name

Microvasc Res

journal_title

Microvascular research

authors

Nissel R,Fischer DC,Puhlmann A,Holdt-Lehmann B,Mitzner A,Petzsch M,Körber T,Tiess M,Schmidt R,Haffner D

doi

10.1016/j.mvr.2009.05.006

subject

Has Abstract

pub_date

2009-09-01 00:00:00

pages

246-52

issue

2

eissn

0026-2862

issn

1095-9319

pii

S0026-2862(09)00169-1

journal_volume

78

pub_type

杂志文章
  • Is microvascular dysfunction a systemic disorder with common biomarkers found in the heart, brain, and kidneys? - A scoping review.

    abstract::Although microvascular dysfunction (MVD) has been well characterized in individual organs as different disease entities, clinical evidence is mounting in support of an underlying systemic process. To address this hypothesis, we systematically searched PubMed and Medline for studies in adults published between 2014 and...

    journal_title:Microvascular research

    pub_type: 杂志文章,评审

    doi:10.1016/j.mvr.2020.104123

    authors: Nowroozpoor A,Gutterman D,Safdar B

    更新日期:2021-03-01 00:00:00

  • Endothelial nitric oxide synthase G894T gene polymorphism and response to skin reactive hyperemia.

    abstract::Post occlusive skin reactive hyperemia (PORH) is a tool used to assess microcirculation. Endothelial nitric oxide synthase (eNOS) mediates nitric oxide (NO) production; polymorphism of the eNOS gene may affect response to the PORH process. This study aims to determine whether eNOS G894T gene polymorphism affects respo...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2009.05.005

    authors: Rasool AH,Ghazali DM,Abdullah H,Halim AS,Wong AR

    更新日期:2009-09-01 00:00:00

  • A novel method for mapping the heterogeneity in blood supply to normal and malignant tissues in the mouse dorsal window chamber.

    abstract::A novel first-pass imaging method for studying blood flow in tumors and normal tissues in mouse dorsal window chamber preparations is reported in this study. A fluorescence-labeled macromolecule is administered i.v. as a bolus dose, and the signal generated by the bolus is detected as the bolus passes through the vasc...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2007.06.009

    authors: Øye KS,Gulati G,Graff BA,Gaustad JV,Brurberg KG,Rofstad EK

    更新日期:2008-03-01 00:00:00

  • Elevated serum levels of AGEs, sRAGE, and pentosidine in Tunisian patients with severity of diabetic retinopathy.

    abstract:OBJECTIVES:The advanced glycation end products (AGEs)-receptor for AGE (RAGE) axis activity are implicated in diabetic vascular complications. We measured serum AGE, sRAGE and pentosidine levels in Tunisian patients with diabetic retinopathy (DR) and examined whether these biomarkers are related to the severity of DR. ...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2012.07.006

    authors: Kerkeni M,Saïdi A,Bouzidi H,Ben Yahya S,Hammami M

    更新日期:2012-11-01 00:00:00

  • Oxidative stress in response to high glucose levels in endothelial cells and in endothelial progenitor cells: evidence for differential glutathione peroxidase-1 expression.

    abstract::Endothelial cells and endothelial progenitor cells (EPCs) play a key role in the pathogenesis of vascular disease. Both cell types are affected by the oxidative stress but their susceptibility may be different. This study aimed to investigate the antioxidative enzymes activated in EPCs after high constant glucose expo...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2010.05.004

    authors: Felice F,Lucchesi D,di Stefano R,Barsotti MC,Storti E,Penno G,Balbarini A,Del Prato S,Pucci L

    更新日期:2010-12-01 00:00:00

  • Chebulagic acid and Chebulinic acid inhibit TGF-β1 induced fibrotic changes in the chorio-retinal endothelial cells by inhibiting ERK phosphorylation.

    abstract:PURPOSE:Diabetic retinopathy (DR) is characterized by pro-inflammatory, pro-angiogenic and pro-fibrotic environment during the various stages of the disease progression. Basement membrane changes in the retina and formation of fibrovascular membrane are characteristically seen in DR. In the present study the effect of ...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2018.09.001

    authors: Shanmuganathan S,Angayarkanni N

    更新日期:2019-01-01 00:00:00

  • Hypercholesterolemia blunts the oxidative stress elicited by hypertension in venules through angiotensin II type-2 receptors.

    abstract:OBJECTIVE:Hypertension and hypercholesterolemia elicit inflammatory and thrombogenic responses in the microvasculature. However, little is known about whether and how risk factor combinations alter microvascular function. We examined how the actions of HTN+HCh on the microvasculature differ from the responses elicited ...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2016.01.002

    authors: Yildirim A,Senchenkova E,Granger DN

    更新日期:2016-05-01 00:00:00

  • Partial chemical characterization of the anionic sites in the basal lamina of fenestrated capillaries.

    abstract::The distribution of anionic sites in the basal laminae of the blood capillaries of the murine pancreas was studied in specimens fixed in ruthenium red (RR)-glutaraldehyde mixtures. The sites appeared as discrete, small (6 to 18 nm) particles distributed throughout the three laminae but concentrated primarily in the la...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/0026-2862(84)90006-2

    authors: Simionescu M,Simionescu N,Palade GE

    更新日期:1984-11-01 00:00:00

  • The effect of treatment with low dose ACE inhibitor and/or diuretic on coronary microvasculature in stroke-prone spontaneously hypertensive rats.

    abstract::Angiotensin II is considered to have angiogenic properties. Nevertheless, several authors reported an increase in coronary capillary density after treatment with ACE inhibitors. The aim of the present study was to evaluate the effect of treatment with low doses of ACE inhibitor perindopril, low doses of the diuretic i...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1006/mvre.1999.2224

    authors: Rakusan K,Cicutti N,Maurin A,Guez D,Schiavi P

    更新日期:2000-03-01 00:00:00

  • Effect of hypoxia/reoxygenation on CD73 (ecto-5'-nucleotidase) in mouse microvessel endothelial cell lines.

    abstract::Cerebral ischemia and post-ischemic reperfusion commonly result in significant brain damage. Brain microvessel endothelial cells, the key target cells and regulating sites, can secrete adenosine which plays an important neuroprotective role in the ischemic brain. A primary determinant of localized production of adenos...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2006.04.005

    authors: Li X,Zhou T,Zhi X,Zhao F,Yin L,Zhou P

    更新日期:2006-07-01 00:00:00

  • Skin blood flow from gas transport: helium xenon and laser Doppler compared.

    abstract::A study was designed to compare three independent measures of cutaneous blood flow in normal healthy volunteers: xenon-133 washout, helium flux, and laser velocimetry. All measurements were confined to the volar aspect of the forearm. In a large group of subjects we found that helium flux through intact skin changes n...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/0026-2862(88)90058-1

    authors: Neufeld GR,Galante SR,Whang JM,DeVries D,Baumgardner JE,Graves DJ,Quinn JA

    更新日期:1988-03-01 00:00:00

  • Regional differences in spontaneously occurring angiogenesis in the adult rat mesentery.

    abstract::Despite intensive study in the area of angiogenesis, relatively little is known about normal angiogenesis in adult animals. Preliminary studies using the Griffonia simplicifolia I (GSI) lectin as a microvascular marker indicated that capillary sprouting occurs in the clear "windows" of normal intact adult rat mesenter...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1006/mvre.1994.1029

    authors: Hansen-Smith FM,Joswiak GR,Baustert JL

    更新日期:1994-05-01 00:00:00

  • Isolation, characterization, and long-term cultivation of porcine and murine cerebral capillary endothelial cells.

    abstract::We present a simple method for isolation and long-term cultivation of porcine and murine cerebral capillary endothelial cells (cEC). Two major points are made. First, that the "characteristic" morphology of the endothelial cells depends mainly on the presence of endothelial cell growth factors in the culture medium an...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/0026-2862(89)90034-4

    authors: Tontsch U,Bauer HC

    更新日期:1989-03-01 00:00:00

  • The lymphatic vessels and the so-called "lymphatic stomata" of the diaphragm: a morphologic ultrastructural and three-dimensional study.

    abstract::We studied the absorbing peripheral lymphatic vessel with the light microscope, the transmission electron microscope, the scanning electron microscope, and three-dimensional models of the diaphragm of several rodents and insectivores under normal and experimental conditions (lymphatic stasis and dehydration). To clari...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1006/mvre.1998.2101

    authors: Azzali G

    更新日期:1999-01-01 00:00:00

  • Focal adhesion molecules expression and fibrillin deposition by lymphatic and blood vessel endothelial cells in culture.

    abstract::The microfibrils of anchoring filaments, a typical ultrastructural feature of initial lymphatic vessels, consist mainly of fibrillin and are similar to the microfibrils of elastic fibers. As we previously demonstrated, they radiate from focal adhesions of lymphatic endothelium to the perivascular elastic network. Alth...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1006/mvre.2002.2397

    authors: Weber E,Rossi A,Solito R,Sacchi G,Agliano' M,Gerli R

    更新日期:2002-07-01 00:00:00

  • Tissue-isolated human tumor xenografts in athymic nude mice.

    abstract::An ex vivo perfused solid tumor preparation provides control over the physiological, biochemical, and pharmacological composition of the arterial input and easy access to the venous output. This is advantageous for studies of transport and metabolism in solid tumors. Here we present a tissue-isolated tumor preparation...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1006/mvre.1994.1063

    authors: Kristjansen PE,Roberge S,Lee I,Jain RK

    更新日期:1994-11-01 00:00:00

  • Propranolol and atropine do not alter choroidal blood flow regulation during isometric exercise in healthy humans.

    abstract::Recent studies indicate that the human choroid has a considerable capacity to keep blood flow constant despite exercise-induced increases in perfusion pressure. The mechanisms underlying this vasoconstrictor response remain unclear. We hypothesized that pharmacological modulation of the autonomic nervous system may al...

    journal_title:Microvascular research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s0026-2862(02)00010-9

    authors: Polska E,Luksch A,Schering J,Frank B,Imhof A,Fuchsjäger-Mayrl G,Wolzt M,Schmetterer L

    更新日期:2003-01-01 00:00:00

  • Anatomic and hemodynamic characteristics of the blood vessels feeding the cremaster skeletal muscle in the rat.

    abstract::The anatomic arrangement, pressure distribution, and resting vascular tone of the feed arteries located upstream from the rat cremaster microcirculation were determined to characterize the sites of the vascular resistance in this macrovessel segment of the cremaster circulation. The cremaster microcirculation and its ...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/0026-2862(87)90009-4

    authors: Meininger GA,Fehr KL,Yates MB

    更新日期:1987-01-01 00:00:00

  • Characteristics of beat-to-beat photoplethysmography waveform indexes in subjects with metabolic syndrome.

    abstract:UNLABELLED:Metabolic syndrome (MetS) increases the risk of the subsequent development of cardiovascular disease. This study aimed to determine if the harmonic indexes of finger photoplethysmography (PPG) waveforms can be used to discriminate different arterial pulse transmission conditions between MetS and healthy subj...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2016.04.001

    authors: Chang YW,Hsiu H,Yang SH,Fang WH,Tsai HC

    更新日期:2016-07-01 00:00:00

  • Effect of the α(2)-adrenoceptor antagonist yohimbine on vascular regulation of the middle cerebral artery and the ophthalmic artery in healthy subjects.

    abstract::There is evidence that vascular beds distal to the ophthalmic artery (OA) show vasoconstriction in response to a step decrease in systemic blood pressure (BP). The mediators of this response are mostly unidentified. The aim of the current study was to test the hypothesis that α2-adrenoreceptors may contribute to the r...

    journal_title:Microvascular research

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.mvr.2010.10.001

    authors: Kaya S,Kolodjaschna J,Berisha F,Polska E,Pemp B,Garhöfer G,Schmetterer L

    更新日期:2011-01-01 00:00:00

  • Effect of dispersion of vessel diameters and lengths in stochastic networks. II. Modeling of microvascular hematocrit distribution.

    abstract::A microvascular network model described in the preceding paper (B. Dawant, M. Levin, and A. S. Popel, 1986, Microvasc. Res. 31, 203-222) featuring random distribution of vessel diameters and lengths, is extended to calculate the distributions of red blood cell flux and discharge hematocrit throughout the network. A re...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/0026-2862(86)90036-1

    authors: Levin M,Dawant B,Popel AS

    更新日期:1986-03-01 00:00:00

  • Assessment of cutaneous microcirculation by laser Doppler flowmetry in type 1 diabetes.

    abstract:BACKGROUND:The burden of type 1 diabetes (T1D) is growing worldwide, stressing the requirement to limit the threat of its long-term complications. In this regard, the development of methods for the early diagnosis and non-invasive monitoring of vascular abnormalities is widely recognized as one of the greatest prioriti...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2019.04.002

    authors: Sorelli M,Francia P,Bocchi L,De Bellis A,Anichini R

    更新日期:2019-07-01 00:00:00

  • Chronic overcirculation-induced pulmonary arterial hypertension in aorto-caval shunt.

    abstract::Pulmonary arterial hypertension is a common complication of congenital heart defects with left-to-right shunts. Current preclinical models do not reproduce clinical characteristics of shunt-related pulmonary hypertension. Aorto-caval shunt was firstly described as a model of right ventricle volume overload. The pathop...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2014.05.005

    authors: Rungatscher A,Linardi D,Milani E,Ucci G,Nicolato E,Merigo F,Salvetti B,Mazzucco A,Luciani GB,Faggian G

    更新日期:2014-07-01 00:00:00

  • Effect of diffusion boundary layers on the initial uptake of O2 by red cells. Theory versus experiment.

    abstract::We have applied theories of mass transfer, in laminar and turbulent flow, to red cells in the stopped-flow apparatus in order to estimate the effect of extracellular diffusion boundary layers on the initial rate of O2 uptake. We compared the theoretical predictions with the results of our previous stopped-flow experim...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/0026-2862(83)90058-4

    authors: Huxley VH,Kutchai H

    更新日期:1983-07-01 00:00:00

  • Reduced expression of angiotensin I-converting enzyme in caveolin-1 knockout mouse lungs.

    abstract::Reduced lung capillary expression of angiotensin I-converting enzyme (ACE), a key enzyme in cardiovascular pathophysiology, and of caveolin-1, an important regulator of endothelial cell signalling, has been demonstrated in various models of pulmonary arterial hypertension (PAH). We addressed the relationship between P...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2010.04.008

    authors: Maniatis NA,Balyasnikova IV,Metzger R,Castellon M,Visintine DJ,Schwartz DE,Minshall RD,Danilov SM

    更新日期:2010-09-01 00:00:00

  • Type IV collagen-derived angiogenesis inhibitors.

    abstract::The concept of anti-angiogenesis therapy was introduced by Judah Folkman in 1971 and since then, a plethora of pro- and anti-angiogenic factors have been identified. In the recent years, it has become clear that angiogenesis, the formation of new capillaries from a pre-existing capillary network, is highly regulated b...

    journal_title:Microvascular research

    pub_type: 杂志文章,评审

    doi:10.1016/j.mvr.2007.05.005

    authors: Mundel TM,Kalluri R

    更新日期:2007-09-01 00:00:00

  • High glucose reduces generation of plasmin activity by mesangial cells.

    abstract::Mesangium enlargement is a central feature of diabetic nephropathy and almost certainly plays a pathogenic role in this condition. Previous studies have shown that mesangium degradation is reduced in a high glucose mileau. Plasmin has been shown to play an important role in extracellular matrix degradation, both direc...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1006/mvre.1996.2006

    authors: Fisher EJ,McLennan SV,Yue DK,Turtle JR

    更新日期:1997-03-01 00:00:00

  • Inhibition of capillary growth in chronically stimulated rat muscles by N(G)-nitro-l-arginine, nitric oxide synthase inhibitor.

    abstract::Shear stress causes release of nitric oxide (NO) from microvascular endothelial cells in vivo and stimulates their growth in vitro. After chronic electrical stimulation of lower hind limb skeletal muscles in the rat, measurements of capillary diameters and red blood cell velocity indicated that shear stress is increas...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1006/mvre.1999.2193

    authors: Hudlická O,Brown MD,Silgram H

    更新日期:2000-01-01 00:00:00

  • A mathematical simulation of oxygen delivery in rat peripheral nerve.

    abstract::We have performed a mathematical simulation on a CYBER computer of the release, diffusion, and consumption of oxygen in the capillaries and surrounding tissue of peripheral nerve under steady-state conditions. The Krogh-Erlang equation was used to calculate oxygen tension in tissue, while numerical solution of the dif...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/0026-2862(87)90054-9

    authors: Lagerlund TD,Low PA

    更新日期:1987-09-01 00:00:00

  • 3-D reconstruction and multiple marker analysis of mouse proepicardial endothelial cell population.

    abstract:BACKGROUND:The proepicardium (PE), a transient embryonic structure crucial for the development of the epicardium and heart, contains its own population of endothelial cells (ECs). The aim of our study was to determine the pattern, anatomical orientation and phenotypic marker expression of the endothelial cell network w...

    journal_title:Microvascular research

    pub_type: 杂志文章

    doi:10.1016/j.mvr.2015.08.007

    authors: Niderla-Bielińska J,Gula G,Flaht-Zabost A,Jankowska-Steifer E,Czarnowska E,Radomska-Leśniewska DM,Ciszek B,Ratajska A

    更新日期:2015-11-01 00:00:00