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204 Possible Causes for blood, by, chemoreceptor, conditions, detection, Hypoxic, IN, of, signaling

Did you mean: blood, by, chemoreceptor, conditions, detection, hypoxia, IN, of, signaling

  • Hypoxia

    We used the two-photon probe to detect the hypoxia status of 3D cultured-CSCs in vitro and in vivo CSCs' microenvironment in tumour.[ncbi.nlm.nih.gov] BACKGROUND/AIMS: Intracellular Ca2 signaling plays an important role in the regulation of autophagy.[ncbi.nlm.nih.gov] AIMS: Hypoxia makes cells death but it is not always true. Short term anoxia can boost remaining cells activities and promote tissue repair.[ncbi.nlm.nih.gov] Recapitulating in vivo Conditions to Study Metabolic Function Maintaining energy homeostasis under hypoxia, or low oxygen conditions, has important implications for several[seahorsebio.com] In this review article, we focus on the effect of NO bioactivity on RBC-based mechanisms that regulate blood flow and RBC deformability.[ncbi.nlm.nih.gov] Arterial pressure is maintained primarily by the chemoreceptor reflex.[ahajournals.org] MATERIALS AND METHODS: Protein expression levels and enzymatic activities of MMP-2 and MMP-9 in primary trophoblasts under normoxia and hypoxia conditions were examined by[ncbi.nlm.nih.gov] chemoreceptors being the major mediators of reflex responses to hypoxia.[en.wikipedia.org] Western blotting was used to determine adrenergic receptor signalling mediators in brain arterioles.[ncbi.nlm.nih.gov]

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  • Pulmonary Hypertension

    BACKGROUND: Serum N-terminal pro-brain natriuretic peptide (NT-proBNP) concentration is elevated in patients with pulmonary hypertension (PH); however, its role in the detection[ncbi.nlm.nih.gov] Cyclic GMP Signaling in Drug Development Figure 4. Figure 4. Cellular Signaling with Nitric Oxide and Cyclic GMP.[doi.org] Hypoxic pulmonary vasoconstriction (HPV), also known as the von Euler-Liljestrand mechanism, is a physiological response to alveolar hypoxia which distributes pulmonary capillary[ncbi.nlm.nih.gov] Several treatments are used to manage primary pulmonary hypertension, although they don't cure the condition.[ucsfhealth.org] This study aims to better understand the patterns of unstable breathing and heart blood flow, including pulmonary hypertension, that are seen in premature infants.[nhlbi.nih.gov] There are several possible causes, including an elevated dead space ventilation (V D ), V E /perfusion (Q) mismatch and/or an enhanced peripheral or central chemoreceptor[ncbi.nlm.nih.gov] Pulmonary hypertension was diagnosed using right heart catheterisation, which detected the mean pulmonary artery pressure as 37mmHg.[ncbi.nlm.nih.gov] Some conditions are best treated by focusing on the underlying condition, while others require pulmonary hypertension-specific treatment.[utswmed.org] […] velocity (S') in echocardiography.Echocardiography, particularly those evaluating the parameters included in the ESC/ERS guidelines of 2015, appears to be a useful tool in the detection[ncbi.nlm.nih.gov]

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  • Hypoventilation

    This study aimed to assess whether NH can be detected in the absence of other signs of nocturnal altered gas exchange.[ncbi.nlm.nih.gov] Normally, when the oxygen level in the blood is low or the carbon dioxide level is high, there is a signal from the brain to breathe more deeply or quickly.[medlineplus.gov] PURPOSE: The goal of this study was to determine the effects of repeated-sprint training in hypoxia induced by voluntary hypoventilation at low lung volume (VHL) on running[ncbi.nlm.nih.gov] They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition. underlying condition The following code(s) above[icd10data.com] The syndrome causes you to have too much carbon dioxide and too little oxygen in your blood.[nhlbi.nih.gov] These patients are unable to centrally integrate chemoreceptor signals, although the peripheral chemoreceptors appear to function normally.[emedicine.medscape.com] This has practical consequences, as HMV indication relies upon hypoventilation detection.[ncbi.nlm.nih.gov] Normal ventilation is initially organized by the brain, is coordinated by efferent signals conducted to the respiratory muscles, which then modify the biomechanics of the[pathwaymedicine.org] In the case of EDSIII this includes the integrity of muscle spindles and stretch reflexes, which will include those of the lungs the functioning of chemoreceptors that receive[blog.donnawilliams.net]

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  • Congenital Pulmonary Hypoventilation

    Quick Reference Test Code 1580 Turnaround Time (TAT) 2-4 weeks Number of Genes 1 Ordering Options Mutation Detection Rate Genetic testing of PHOX2B will detect a mutation[ambrygen.com] The respiratory signals showed frequent central apnea episodes, with an apnea-hypopnea index (AHI) of 161/h.[jcsm.aasm.org] Increased PaCO 2 will decrease PaO 2 and hypoxia.[atmph.org] An Excludes2 note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time.[icd10coded.com] Science Mar 01, 2005, 108 (3) 225-230; DOI: 10.1042/CS20040282 Abstract The effect of CCHS (congenital central hypoventilation syndrome, or Ondine's curse) on short-term BP (blood[clinsci.org] chemoreceptor is discussed.[pediatrics.aappublications.org] Large deletions will not be detected by this analysis.[egl-eurofins.com] The diagnosis of CCHS is usually confirmed by a blood test to check for the mutation on the PHOX2B gene.[gosh.nhs.uk] Lack of response of the chemoreceptors has been observed in various studies both to the hypercapnia as well as the hypoxemia, even during the wake state, in children with[elsevier.es]

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  • Congenital Heart Disease

    Array Comparative Genomic Hybridization (Array-CGH) now enables the detection of submicroscopic chromosomal imbalances at high resolution.[ncbi.nlm.nih.gov] […] programs or timing of the VEGF signal.[doi.org] Abstract In a neonate with bradycardia and hypoxia, and clinical concern for critical congenital heart disease (CCHD), highly unusual ECG findings were present.[ncbi.nlm.nih.gov] Details timing of scans, high risk groups, diagrams of cardiac conditions, and includes support groups. June 26, 2018 at 18:09:47 UTC " Health ... Congenital " search on:[curlie.org] To participate in this study, your child must have congenital heart disease and have participated in a specific, previous study of blood flow to the brain.[nhlbi.nih.gov] Peripherally by the baroreceptors in the aortic artch and carotid sinus … Centrally by baroreceptors in the cardiovascular center of the medulla (in close proximity of the chemoreceptors[web.archive.org] One of the advantages of pulse-oximetry monitoring is the ability to detect other hypoxic cardiac- or non–cardiac-associated conditions (eg, persistent pulmonary hypertension[pediatrics.aappublications.org] Specialized CHD network CHD is a relatively rare condition.[myoptumhealthcomplexmedical.com] Peripherally by the baroreceptors in the aortic artch and carotid sinus Centrally by baroreceptors in the cardiovascular center of the medulla (in close proximity of the chemoreceptors[mcb.berkeley.edu]

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  • Respiratory Alkalosis

    Awareness of the responsible factors will promote detection and prevention of the hazard.[ncbi.nlm.nih.gov] And why you should be concerned if their pH normalizes to 7.4 or even becomes lower, because this is signalling that they are starting to fatigue their respiratory muscles[forums.studentdoctor.net] […] results from the present study suggest that respiratory alkalosis may play an important role in lactate accumulation during the transition from rest to exercise in acute hypoxic[ncbi.nlm.nih.gov] […] responding as (un) conditioned response.[ncbi.nlm.nih.gov] Arterialized venous blood was drawn at each work load for measurement of blood lactate, pH, and PaCO2. Results were compared with those from reproducible control tests.[ncbi.nlm.nih.gov] Hypoxaemia (act via peripheral chemoreceptors) * Respiratory stimulation via peripheral chemoreceptors 3.[ld99.com] The aim in treatment is to detect the underlying cause. When PaCO2 is adjusted rapidly in individuals with chronic respiratory alkalosis, metabolic acidosis may occur.[en.wikipedia.org] Fujii, Kazuhito Watanabe, Bun Tsuji, Yosuke Sasaki, Tomomi Fujimoto, Satoru Tanigawa and Takeshi Nishiyasu , Effect of voluntary hypocapnic hyperventilation or moderate hypoxia[doi.org] Chest radiography and CT scanning can be used to detect a pulmonary disease.[symptoma.com]

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  • Hypercapnia

    Some patients who have abnormalities in the cortical control of breathing that cannot be detected by present methods of examination may experience some improvement in breathing[ncbi.nlm.nih.gov] Gases are sensed by lung cells and can activate specific intracellular signalling pathways, and thus have physiological and pathophysiological effects.[ncbi.nlm.nih.gov] The increments in RNFL thickness were most likely associated with local hypoxia and hypercapnia-induced dilatation of the retinal blood vessels.[ncbi.nlm.nih.gov] Added Respiratory Dead Space (Value in Personnel Selection tests) (Physiological Effects Under Diving Conditions).[archive.rubicon-foundation.org] Owing to complex interactions between hyperoxia and hypercapnia, quantitative effects of these gas mixtures on BOLD responses, blood and tissue R2*, and blood oxygenation[ncbi.nlm.nih.gov] The similar ventilatory responses in Systemic and Hyperoxia conditions further suggest that in this respect, central rather than peripheral chemoreceptors play the major role[ncbi.nlm.nih.gov] Abstract BACKGROUND: Evidence-based screening tools are required for detection of daytime hypercapnia in high-risk patient populations.[ncbi.nlm.nih.gov] We have determined the interaction between global hypoxia and hypercapnia-induced blood oxygen level-dependent (BOLD) MRI signal and local neurally related BOLD signal.[ncbi.nlm.nih.gov] Connectivity is often compared between experimental groups and conditions.[doi.org]

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  • Congestive Heart Failure

    We extracted 54 classical measures and 126 dynamic indices and selected from these using backward elimination to detect and quantify CHF patients.[ncbi.nlm.nih.gov] We have achieved 99.86% accuracy, 99.78% sensitivity and 99.94% specificity in the identification of CHF affected ECG signals using 45 features.[ncbi.nlm.nih.gov] As well, the infant from the high altitude area showed better adaptability to hypoxia.[ncbi.nlm.nih.gov] It is often the end stage or final outcome of many cardiovascular conditions.[hopkinsmedicine.org] BNP Blood Test This test checks the level of a hormone in your blood called BNP. The level of this hormone rises during heart failure.[nhlbi.nih.gov] KEYWORDS: Central chemoreceptors; Central sleep apnea; Congestive heart failure; Loop gain; Peripheral chemoreceptors; Rostral fluid shifts[ncbi.nlm.nih.gov] Initial Actions and Primary Survey ABCs Cardiac monitor, pulse oximetry, IV access with 2 large bore IVs If the patient is hypoxic, give oxygen via 100% NRB facemask and consider[saem.org] […] vera, thyrotoxicosis CHF precipitants Alcohol, cor pulmonale, drug-related–inappropriate medications, non-compliance, fluid and/or sodium intake, fever, hypothyroidism, hypoxia[medical-dictionary.thefreedictionary.com] Often, a buildup of fluid in the body results from this heart condition.[utswmedicine.org]

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  • Fetal Hypoxia

    Received date: October 04, 2012; Accepted date: November 23, 2012; Published date: November 28, 2012 Citation: Maeda K (2012) Actocardiographic Analysis of Fetal Hypoxia Detected[omicsonline.org] We estimated the power of the FHR signal in four frequency ranges.[ncbi.nlm.nih.gov] Current evidence indicates that epigenetic mechanisms may contribute to the development of hypoxic/ischemic-sensitive phenotype in the developing brain in response to fetal[ncbi.nlm.nih.gov] Conditions Behind Fetal Distress Potential precursors to fetal distress or non-reassuring fetal status may include: Anemia (the most prevalent obstetric condition seen behind[americanpregnancy.org] Uridine concentrations were significantly higher in arterial cord blood than in venous cord blood but hypoxanthine or xanthine concentrations did not show this difference.[ncbi.nlm.nih.gov] Late decelerations occur when a fall in the level of oxygen in the fetal blood triggers chemoreceptors in the fetus to cause reflex constriction of blood vessels in nonvital[perinatology.com] FETAL HYPOXIA-ACIDOSIS AORTIC BODY CHEMORECEPTOR STIMULATIONREFLEX REDISTRIBUTION OF FETAL CARDIAC OUTPUT 17.[slideshare.net] CTG data consist of fetal heart rate (FHR) signals from mothers abdomen in the form of continuous electronic time varying pattern.[trap.ncirl.ie] The severity of hypoxia in these babies was determined by measuring the pH in cord venous blood, and in cord arterial blood.[ncbi.nlm.nih.gov]

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  • Myocardial Infarction

    Presently described is a case of an incidentally detected bifid cardiac apex in a patient presenting with inferior ST-segment elevation myocardial infarction, which was subsequently[ncbi.nlm.nih.gov] First, the segmentation of ECG signals into beats is performed. Then, FAWT is applied to each ECG beat, which decomposes them into subband signals.[mdpi.com] The hypoxic tissue within the border zone may become a site for generating arrhythmias.[cvpharmacology.com] Health Library Explore our health library for more information about conditions and treatments.[hopkinsmedicine.org] […] population of healthy controls was used, in which the blood group proportions were 35.6% in blood group O, 37.1% in blood group A, 22.2% in blood group B, and 6.1% in blood[ncbi.nlm.nih.gov] Coates EL, Li A, Nattie EE Widespread sites of brain stem ventilatory chemoreceptors. J Appl Physiol 1993; 75:5-14. Cheng TO.[web.archive.org] However, the potentially important finding of this study is the early detection of ischemia with FFA u.[dx.doi.org] This condition causes high blood pressure during pregnancy and increases the lifetime risk of heart disease. An autoimmune condition.[mayoclinic.org] KEYWORDS: 1,3,4-thiadiazines; PI3K-AKT signaling pathway; immunomodulators; myocardial infarction; stress response[ncbi.nlm.nih.gov]

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