The aim of the study was to determine if aberrant expression profile of cardiovascular disease associated microRNAs would be able to predict within 10 to 13 weeks of gestation preterm delivery such as spontaneous preterm birth (PTB) or preterm prelabor rupture of membranes (PPROM) in the absence of other pregnancy-related complications (gestational hypertension, preeclampsia, fetal growth restriction, or small for gestational age). In addition, we assessed if aberrant expression profile of cardiovascular disease associated microRNAs would be able to predict preterm delivery before and after 34 weeks of gestation. The retrospective study was performed within the period November 2012 to March 2020. Whole peripheral blood samples were collected from 6440 Caucasian individuals involving 41 PTB and 65 PPROM singleton pregnancies. A control group, 80 singleton term pregnancies, was selected on the base of equal sample storage time. Gene expression of 29 selected cardiovascular disease associated microRNAs was studied using real-time RT-PCR. Downregulation of miR-16-5p, miR-20b-5p, miR-21-5p, miR-24-3p, miR-26a-5p, miR-92a-3p, miR-126-3p, miR-133a-3p, miR-145-5p, miR-146a-5p, miR-155-5p, miR-210-3p, miR-221-3p and miR-342-3p was observed in pregnancies with preterm delivery before 37 (≤36 + 6/7) weeks of gestation. Majority of downregulated microRNAs (miR-16-5p, miR-24-3p, miR-26a-5p, miR-92a-3p, miR-133a-3p, miR-145-5p, miR-146a-5p, miR-155-5p, miR-210-3p, and miR-342-3p) was associated with preterm delivery occurring before 37 (≤36 + 6/7) weeks of gestation. The only miR-210-3p was downregulated in pregnancies with preterm delivery before 34 (≤33 + 6/7) weeks of gestation. The type of preterm delivery also had impact on microRNA gene expression profile. Downregulation of miR-24-3p, miR-92a-3p, miR-155-5p, and miR-210-3p was a common feature of PTB and PPROM pregnancies. Downregulation of miR-16-5p, miR-20b-5p, miR-26a-5p, miR-126-3p, miR-133a-3p, miR-146a-5p, miR-221-3p, and miR-342-3p appeared just in PTB pregnancies. No microRNA was uniquely dysregulated in PPROM pregnancies. The combination of 12 microRNAs (miR-16-5p, miR-20b-5p, miR-21-5p, miR-24-3p, miR-26a-5p, miR-92a-3p, miR-133a-3p, miR-145-5p, miR-146a-5p, miR-155-5p, miR-210-3p, and miR-342-3p, AUC 0.818, p < 0.001, 74.53% sensitivity, 75.00% specificity, cut off > 0.634) equally as the combination of 6 microRNAs (miR-16-5p, miR-21-5p, miR-24-3p, miR-133a-3p, miR-155-5p, and miR-210-3p, AUC 0.812, p < 0.001, 70.75% sensitivity, 78.75% specificity, cut off > 0.652) can predict preterm delivery before 37 weeks of gestation in early stages of gestation in 52.83% pregnancies at 10.0% FPR. Cardiovascular disease associated microRNAs represent promising biomarkers with very good diagnostical potential to be implemented into the current routine first trimester screening programme to predict preterm delivery.
- Klíčová slova
- cardiovascular microRNAs, early gestation, expression, prediction, preterm delivery, preterm prelabor rupture of membranes, screening, spontaneous preterm birth, whole peripheral venous blood,
- MeSH
- biologické markery MeSH
- cerebrovaskulární poruchy * diagnóza MeSH
- kardiovaskulární nemoci * genetika MeSH
- komplikace těhotenství * genetika MeSH
- lidé MeSH
- mikro RNA * metabolismus MeSH
- novorozenec MeSH
- předčasný odtok plodové vody MeSH
- předčasný porod * genetika MeSH
- první trimestr těhotenství MeSH
- retrospektivní studie MeSH
- růstová retardace plodu genetika MeSH
- těhotenství MeSH
- Check Tag
- lidé MeSH
- novorozenec MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- biologické markery MeSH
- mikro RNA * MeSH
- MIRN145 microRNA, human MeSH Prohlížeč
To determine whether systemic medical factors, such as vascular risk factors, metabolic and inflammatory markers contribute to cognitive decline in Parkinson's disease (PD); if confirmed to determine whether a clinically applicable risk factor model can predict the conversion from normal cognition (NC) to mild cognitive impairment (MCI). 58 patients who met the UK Brain Bank Criteria for PD underwent clinical and laboratory assessment at study entry; 47 patients were re-assessed after 2 years. Medical history, vascular risk (QRISK2), blood metabolic and inflammatory factors, brain vessel examinations, activity of daily living, and neuropsychological testing were performed. Forty patients had NC and 18 patients had MCI at baseline. Patients with MCI had higher level of interleukin 6, folic acid below normal range and higher L-dopa equivalent dose compared to cognitive normal patients at baseline. Patients with NC at baseline were classified into two groups: patients who remained cognitively normal (non-converters, n = 23) and patients who progressed to MCI (converters, n = 11). MCI converters were older at baseline and had higher QRISK2 than the non-converters. Patients with higher QRISK2, lower uric acid level and lower activity of daily living scale at baseline had a higher risk of converting from NC to MCI with a sensitivity of 72.2%, a specificity of 87%, and an overall accuracy of 82.4%. Systemic medical factors are associated with cognitive impairment in PD both cross-sectionally and longitudinally. A risk factor model predicting the decline from NC to MCI could be constructed.
- Klíčová slova
- Cognitive impairment, Inflammation, Metabolic factors, Parkinson’s disease, Vascular risk factors,
- MeSH
- cerebrovaskulární poruchy diagnóza epidemiologie metabolismus MeSH
- kognitivní dysfunkce diagnóza epidemiologie metabolismus MeSH
- kohortové studie MeSH
- lidé středního věku MeSH
- lidé MeSH
- longitudinální studie MeSH
- mediátory zánětu metabolismus MeSH
- metabolické nemoci diagnóza epidemiologie metabolismus MeSH
- následné studie MeSH
- Parkinsonova nemoc diagnóza epidemiologie metabolismus MeSH
- rizikové faktory MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- Check Tag
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- mediátory zánětu MeSH
BACKGROUND AND METHODS: Gestational hypertension (GH), preeclampsia (PE) and fetal growth restriction (FGR) may predispose to later onset of cardiovascular/cerebrovascular diseases. We examined if pregnancy complications induce postpartum alterations in gene expression of cardiovascular/cerebrovascular disease associated microRNAs. 29 microRNAs were tested in peripheral blood of women, compared between groups with a history of GH, PE, FGR and controls, and correlated with the severity of the disease regarding clinical signs, delivery date, and Doppler parameters. RESULTS: GH was associated with the up-regulation of miR-20a-5p, miR-143-3p, miR-146a-5p, miR-181a-5p, miR-199a-5p, miR-221-3p, and miR-499a-5p. The up-regulation of miR-17-5p, miR-20b-5p, miR-29a-3p, and miR-126-3p was a mutual phenomenon of GH and severe PE. GH and early PE were associated with up-regulation of miR-1-3p and miR-17-5p. GH and late PE showed up-regulation of miR-17-5p, miR-20b-5p, and miR-29a-3p. Severe PE induced up-regulation of miR-133a-3p and down-regulation of miR-130b-3p. MiR-133a-3p up-regulation was also observed in early PE. PE and/or FGR with abnormal Doppler parameters demonstrated up-regulation of miR-100-5p, miR-125b-5p, miR-133a-3p, and miR-145-5p. The combination screening was superior over using individual microRNAs for patients with GH, PE regardless of the severity of the disease, severe PE and early PE. A cardiovascular risk at patients with late PE, PE and/or FGR with abnormal Doppler parameters was identified more accurately using the single microRNA only. CONCLUSION: Epigenetic changes characteristic for cardiovascular/cerebrovascular diseases are present in women with a prior exposure to pregnancy complications. Screening of microRNAs may be used to identify patients at a higher risk of later development of cardiovascular/cerebrovascular diseases.
- Klíčová slova
- Cardiovascular/cerebrovascular diseases, MicroRNA, Pregnancy complications, Prevention, Risk, Screening,
- MeSH
- cerebrovaskulární poruchy diagnóza genetika MeSH
- dospělí MeSH
- genetický profil MeSH
- hypertenze indukovaná těhotenstvím diagnóza genetika MeSH
- kardiovaskulární nemoci diagnóza genetika MeSH
- kohortové studie MeSH
- lidé středního věku MeSH
- lidé MeSH
- mikro RNA genetika MeSH
- následné studie MeSH
- pilotní projekty MeSH
- poporodní období genetika MeSH
- preeklampsie diagnóza genetika MeSH
- prospektivní studie MeSH
- růstová retardace plodu diagnóza genetika MeSH
- těhotenství MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- mikro RNA MeSH
Children descending from pregnancies complicated by gestational hypertension (GH), preeclampsia (PE) or fetal growth restriction (FGR) have a lifelong cardiovascular risk. The aim of the study was to verify if pregnancy complications induce postnatal alterations in gene expression of microRNAs associated with cardiovascular/cerebrovascular diseases. Twenty-nine microRNAs were assessed in peripheral blood, compared between groups, and analyzed in relation to both aspects, the current presence of cardiovascular risk factors and cardiovascular complications and the previous occurrence of pregnancy complications with regard to the clinical signs, dates of delivery, and Doppler ultrasound examination. The expression profile of miR-21-5p differed between controls and children with a history of uncomplicated pregnancies with abnormal clinical findings. Abnormal expression profile of multiple microRNAs was found in children affected with GH (miR-1-3p, miR-17-5p, miR-20a-5p, miR-21-5p, miR-23a-3p, miR-26a-5p, miR-29a-3p, miR-103a-3p, miR-125b-5p, miR-126-3p, miR-133a-3p, miR-146a-5p, miR-181a-5p, miR-195-5p, and miR-342-3p), PE (miR-1-3p, miR-20a-5p, miR-20b-5p, miR-103a-3p, miR-133a-3p, miR-342-3p), and FGR (miR-17-5p, miR-126-3p, miR-133a-3p). The index of pulsatility in the ductus venosus showed a strong positive correlation with miR-210-3p gene expression in children exposed to PE and/or FGR. Any of changes in epigenome (up-regulation of miR-1-3p and miR-133a-3p) that were induced by pregnancy complications are long-acting and may predispose children affected with GH, PE, or FGR to later development of cardiovascular/cerebrovascular diseases. Novel epigenetic changes (aberrant expression profile of microRNAs) appeared in a proportion of children that were exposed to GH, PE, or FGR. Screening of particular microRNAs may stratify a highly risky group of children that might benefit from implementation of early primary prevention strategies.
- Klíčová slova
- Body mass index (BMI), cardiovascular risk, cardiovascular/cerebrovascular diseases, children, echocardiography, microRNA expression, pregnancy complications, prehypertension/hypertension, primary prevention, screening,
- MeSH
- biologické markery MeSH
- cerebrovaskulární poruchy diagnóza genetika MeSH
- dítě MeSH
- kardiovaskulární nemoci diagnóza genetika MeSH
- komplikace těhotenství MeSH
- lidé MeSH
- mikro RNA genetika MeSH
- předškolní dítě MeSH
- regulace genové exprese MeSH
- rizikové faktory MeSH
- ROC křivka MeSH
- stanovení celkové genové exprese MeSH
- stupeň závažnosti nemoci MeSH
- těhotenství MeSH
- transkriptom MeSH
- ultrasonografie MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- mužské pohlaví MeSH
- předškolní dítě MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- biologické markery MeSH
- mikro RNA MeSH
This expert working group report proposes an updated approach to subtype definition of vascular parkinsonism (VaP) based on a review of the existing literature. The persistent lack of consensus on clear terminology and inconsistent conceptual definition of VaP formed the impetus for the current expert recommendation report. The updated diagnostic approach intends to provide a comprehensive tool for clinical practice. The preamble for this initiative is that VaP can be diagnosed in individual patients with possible prognostic and therapeutic consequences and therefore should be recognized as a clinical entity. The diagnosis of VaP is based on the presence of clinical parkinsonism, with variable motor and non-motor signs that are corroborated by clinical, anatomic or imaging findings of cerebrovascular disease. Three VaP subtypes are presented: (1) The acute or subacute post-stroke VaP subtype presents with acute or subacute onset of parkinsonism, which is typically asymmetric and responds to dopaminergic drugs; (2) The more frequent insidious onset VaP subtype presents with progressive parkinsonism with prominent postural instability, gait impairment, corticospinal, cerebellar, pseudobulbar, cognitive and urinary symptoms and poor responsiveness to dopaminergic drugs. A higher-level gait disorder occurs frequently as a dominant manifestation in the clinical spectrum of insidious onset VaP, and (3) With the emergence of molecular imaging biomarkers in clinical practice, our diagnostic approach also allows for the recognition of mixed or overlapping syndromes of VaP with Parkinson's disease or other neurodegenerative parkinsonisms. Directions for future research are also discussed.
- Klíčová slova
- Binswanger's disease, Cerebrovascular disease, Gait, Imaging, Vascular parkinsonism,
- MeSH
- cerebrovaskulární poruchy klasifikace komplikace diagnóza patofyziologie MeSH
- demence klasifikace diagnóza etiologie patofyziologie MeSH
- diferenciální diagnóza MeSH
- kognitivní dysfunkce klasifikace diagnóza etiologie patofyziologie MeSH
- lidé MeSH
- neurologické poruchy chůze klasifikace diagnóza etiologie patofyziologie MeSH
- parkinsonské poruchy klasifikace komplikace diagnóza patofyziologie MeSH
- přehledová literatura jako téma MeSH
- rizikové faktory MeSH
- směrnice pro lékařskou praxi jako téma * MeSH
- syndrom MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- přehledy MeSH
- Research Support, N.I.H., Extramural MeSH
- Research Support, U.S. Gov't, Non-P.H.S. MeSH
OBJECTIVE/BACKGROUND: Several plaque and lesion characteristics have been associated with an increased risk for procedural stroke during or shortly after carotid artery stenting (CAS). While technical advancements in stent design and cerebral protection devices (CPD) may help reduce the procedural stroke risk, and anatomy remains important, tailoring stenting procedures according to plaque and lesion characteristics might be a useful strategy in reducing stroke associated with CAS. In this descriptive report of the ongoing Asymptomatic Carotid Surgery Trial-2 (ACST-2), it was assessed whether choice for stent and use or type of CPD was influenced by plaque and lesion characteristics. METHODS: Trial patients who underwent CAS between 2008 and 2015 were included in this study. Chi-square statistics were used to study the effects of plaque echolucency, ipsilateral preocclusive disease (90-99%), and contralateral high-grade stenosis (>50%) or occlusion of the carotid artery on interventionalists' choice for stent and CPD. Differences in treatment preference between specialties were also analysed. RESULTS: In this study, 831 patients from 88 ACST-2 centres were included. Almost all procedures were performed by either interventional radiologists (50%) or vascular surgeons (45%). Plaque echolucency, ipsilateral preocclusive disease (90-99%), and significant contralateral stenosis (>50%) or occlusion did not affect the choice of stent or either the use of cerebral protection and type of CPD employed (i.e., filter/flow reversal). Vascular surgeons used a CPD significantly more often than interventional radiologists (98.6% vs. 76.3%; p < .001), but this choice did not appear to be dependent on patient characteristics. CONCLUSION: In ACST-2, plaque characteristics and severity of stenosis did not primarily determine interventionalists' choice of stent or use or type of CPD, suggesting that other factors, such as vascular anatomy or personal and centre preference, may be more important. Stent and CPD use was highly heterogeneous among participating European centres.
- Klíčová slova
- Carotid artery stenosis, Carotid artery stenting, Cerebral protection devices, Plaque echolucency, Randomized controlled trial, Stent design,
- MeSH
- asymptomatické nemoci MeSH
- aterosklerotický plát MeSH
- časové faktory MeSH
- cerebrovaskulární poruchy diagnóza etiologie patofyziologie prevence a kontrola MeSH
- endovaskulární výkony škodlivé účinky přístrojové vybavení MeSH
- karotická endarterektomie MeSH
- klinické rozhodování MeSH
- lékařská praxe - způsoby provádění MeSH
- lidé MeSH
- mozkový krevní oběh * MeSH
- pomůcky zabraňující embolii * MeSH
- protézy - design MeSH
- rizikové faktory MeSH
- rozdělení chí kvadrát MeSH
- stenóza arteria carotis komplikace diagnostické zobrazování patofyziologie terapie MeSH
- stenty * MeSH
- stupeň závažnosti nemoci MeSH
- výběr pacientů MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- multicentrická studie MeSH
- randomizované kontrolované studie MeSH
- srovnávací studie MeSH
Cardiovascular diseases are major causes of morbidity and mortality in developed countries. Cerebrovascular diseases, especially stroke, represent major burden of disability and economy impact. Major advances in primary and secondary prevention and therapy are needed in order to tackle this public health problem. Our better understanding of pathophysiology is essential in order to develop novel diagnostic and therapeutic tools and strategies. microRNAs are a family of important post-transcriptional regulators of gene expression and their involvement in the pathophysiology of cerebrovascular diseases has already been reported. Moreover, microRNAs may represent above-mentioned potential diagnostic and therapeutic tools in clinical practice. Within this chapter, we briefly describe basic epidemiology, aetiology and clinical manifestation of following cerebrovascular diseases: extracranial carotid atherosclerosis, acute stroke, intracranial aneurysms and cerebral arterio-venous malformations. Further, in each chapter, the current knowledge about the involvement of specific microRNAs and their potential use in clinical practice will be summarized. More specifically, within the subchapter "miRNAs in carotid atherosclerosis", general information about miRNA involvement in atherosclerosis will be described (miR-126, miR-17-92, miR-155 and others) with special emphasis put on miRNAs affecting carotid plaque progression and stability (e.g. miR-145, miR-146 or miR-217). In the subchapter "miRNAs in acute stroke", we will provide insight into recent knowledge from animal and human studies concerning miRNA profiling in acute stroke and their expression dynamics in brain tissue and extracellular fluids (roles of, e.g. let-7 family, miR-21, miR-29 family, miR-124, miR-145, miR-181 family, miR-210 and miR-223). Subchapters dealing with "miRNAs and AV malformations" and "miRNAs and intracranial aneurysms" will focus on miR-21, miR-26, miR-29 family and miR-143/145.
- Klíčová slova
- Carotid atherosclerosis, Cerebral arterio-venous malformations, Intracranial aneurysms, Ischemic stroke, microRNA,
- MeSH
- cerebrovaskulární poruchy diagnóza genetika terapie MeSH
- cévní mozková příhoda etiologie genetika terapie MeSH
- ischemie mozku komplikace MeSH
- lidé MeSH
- mikro RNA genetika MeSH
- modely nemocí na zvířatech MeSH
- mozek metabolismus patologie MeSH
- nemoci arterie carotis diagnóza genetika terapie MeSH
- regulace genové exprese * MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- přehledy MeSH
- Názvy látek
- mikro RNA MeSH
AIMS: To demonstrate that pregnancy-related complications are associated with alterations in cardiovascular and cerebrovascular microRNA expression. Gene expression of 32 microRNAs (miR-1-3p, miR-16-5p, miR-17-5p, miR-20a-5p, miR-20b-5p, miR-21-5p, miR-23a-3p, miR-24-3p, miR-26a-5p, miR-29a-3p, miR-33a-5p, miR-92a-3p, miR-100-5p, miR-103a-3p, miR-122-5p, miR-125b-5p, miR-126-3p, miR-130b-3p, miR-133a-3p, miR-143-3p, miR-145-5p, miR-146a-5p, miR-155-5p, miR-181a-5p, miR-195-5p, miR-199a-5p, miR-208a-3p, miR-210-3p, miR-221-3p, miR-342-3p, miR-499a-5p, and miR-574-3p) was assessed in placental tissues, compared between groups (35 gestational hypertension, 80 preeclampsia, 35 intrauterine growth restriction and 20 normal pregnancies) and correlated with the severity of the disease with respect to clinical signs, delivery date, and Doppler ultrasound parameters. Initially, selection and validation of endogenous controls for microRNA expression studies in placental tissues affected by pregnancy-related complications have been carried out. RESULTS: The expression profile of microRNAs was different between pregnancy-related complications and controls. The up-regulation of miR-499a-5p was a common phenomenon shared between gestational hypertension, preeclampsia, and intrauterine growth restriction. Preeclamptic pregnancies delivering after 34 weeks of gestation and IUGR with abnormal values of flow rate in the umbilical artery demonstrated up-regulation of miR-1-3b. Preeclampsia and IUGR requiring termination of gestation before 34 weeks of gestation were associated with down-regulation of miR-26a-5p, miR-103a-3p and miR-145-5p. On the other hand, some of microRNAs (miR-16-5p, miR-100-5p, miR-122-5p, miR-125b-5p, miR-126-3p, miR-143-3p, miR-195-5p, miR-199a-5p, miR-221-3p, miR-342-3p, and miR-574-3p) were only down-regulated or showed a trend to down-regulation just in intrauterine growth restriction pregnancies requiring the delivery before 34 weeks of gestation. CONCLUSION: Epigenetic changes induced by pregnancy-related complications in placental tissue may cause later onset of cardiovascular and cerebrovascular diseases in offspring.
- MeSH
- cerebrovaskulární poruchy diagnóza genetika MeSH
- dospělí MeSH
- down regulace MeSH
- gestační stáří MeSH
- hypertenze indukovaná těhotenstvím diagnóza genetika MeSH
- komplikace těhotenství MeSH
- kvantitativní polymerázová řetězová reakce MeSH
- lidé MeSH
- mikro RNA analýza metabolismus MeSH
- nemoci cév diagnóza genetika MeSH
- placenta metabolismus MeSH
- preeklampsie diagnóza genetika MeSH
- růstová retardace plodu diagnóza genetika MeSH
- těhotenství MeSH
- transkriptom MeSH
- ultrasonografie dopplerovská MeSH
- upregulace MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- mužské pohlaví MeSH
- těhotenství MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- mikro RNA MeSH
Surgical exclusion of the internal carotid artery (ICA) stump combined with endarterectomy of the external carotid artery is an established treatment approach. The aim of this pilot study was to compare the risk of cerebrovascular events between surgical treatment and best medical treatment in patients with ICA occlusion and carotid stump syndrome. Forty patients (23 males; age: 43-80 years; mean age: 61.1 ± 9.0 years) with carotid occlusion and carotid stump syndrome were enrolled. Ten patients with asymptomatic ICA occlusion and 10 patients with symptomatic ICA occlusion and carotid stump syndrome were enrolled to the best medical therapy group. Patients with chronic ICA occlusion, carotid stump syndrome, and one (15 patients) or recurrent (three patients) episodes of ipsilateral stroke or transient ischemic attack were enrolled to the surgical group. Neurological examination was undertaken on the day of randomization and then every 6 months in all patients for 4 years. All vascular events and death were recorded. Only one vascular event occurred in patients with symptomatic ICA occlusion without recurrent stroke or transient ischemic attack who were treated medically. No other vascular event was noted in the other subgroups. One patient with symptomatic carotid occlusion without recurrent stroke died due to myocardial infarction 6 months after surgery. Surgical treatment of carotid stump syndrome seems to be a safe procedure. Nevertheless, the benefit of a surgical approach in comparison with the best medical treatment is not clear.
- MeSH
- arteria carotis externa chirurgie MeSH
- arteria carotis interna chirurgie MeSH
- časové faktory MeSH
- cerebrovaskulární poruchy diagnóza etiologie prevence a kontrola MeSH
- dospělí MeSH
- karotická endarterektomie * škodlivé účinky MeSH
- lidé středního věku MeSH
- lidé MeSH
- pilotní projekty MeSH
- prospektivní studie MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- stenóza arteria carotis komplikace diagnóza chirurgie MeSH
- syndrom MeSH
- tromboembolie diagnóza etiologie prevence a kontrola MeSH
- výsledek terapie MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- senioři nad 80 let MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- multicentrická studie MeSH
- randomizované kontrolované studie MeSH
- Geografické názvy
- Česká republika MeSH
Pregnancy-associated plasma protein-A (PAPP-A) was described as a novel marker of acute coronary syndrome. The aim of our study was to investigate how serum pregnancy-associated plasma protein-A (PAPP-A) levels change in patients with ischaemic stroke and intracerebral haemorrhage and to evaluate if PAPP-A might be a marker not only of myocardial infarction but also a useful parameter in cerebrovascular disorders. 43 patients with acute cerebrovascular events were divided into 3 groups--patients with ischaemic stroke (n=16), patients with intracranial haemorrhage (n=10) and patients with both ischaemic stroke and coronary artery disease (n=17). The control group consisted of 12 subjects. PAPP-A was measured by TRACE (Time Resolved Amplified Cryptate Emission) technology. PAPP-A levels in patients with intracranial haemorrhage and those with both ischaemic stroke and coronary artery disease were increased in comparison with the control group (p<0.005, p<0.01, respectively) as well as with patients with ischaemic stroke only (p<0.01, p<0.05, respectively). A positive correlation between PAPP-A and total cholesterol in patients with both ischaemic stroke and coronary artery disease (r=0.497, p<0.05) was observed. Serum PAPP-A levels in all studied patients correlated positively with serum creatinine (r=0.395, p<0.05). PAPP-A levels are increased in patients with intracranial haemorrhage and in the patients whose ischaemic stroke is associated with coronary artery disease. The atherosclerotic process may contribute to increased serum PAPP-A levels. PAPP-A may be a marker of increased risk of atherothrombotic events in general.
- MeSH
- antikardiolipinové protilátky krev MeSH
- biologické markery krev MeSH
- cerebrovaskulární poruchy krev diagnóza MeSH
- cévní mozková příhoda krev diagnóza MeSH
- intrakraniální krvácení krev diagnóza MeSH
- lidé MeSH
- senioři MeSH
- těhotenský plazmatický protein A analýza MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- antikardiolipinové protilátky MeSH
- biologické markery MeSH
- těhotenský plazmatický protein A MeSH