Neurophysiology and neuropharmacology of cardiovascular regulation and stress

Galosy, Richard A.; Clarke, Lewis K.; Vasko, Michael R.; Crawford, Isaac L.

doi:10.1016/0149-7634(81)90040-3

Cited by 109 publications

(27 citation statements)

References 357 publications

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“…The players that had the lowest HR values, also the spectra were in the pre-exercise groups. These findings shows the HR can be influenced by increased stress, which was previously shown in other studies (Galosy et al, 1981;Sapolsky et al, 2000).…”

Section: Discussionsupporting

confidence: 63%

Application of FT-IR spectroscopy to assess physiological stress in rugby players during fatigue test

et al. 2016

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Introduction: The diagnosis based on salivary biomarkers provides information about the physiological condition. However, the clinical trials used to analyze these biomarkers are relatively expensive and laborious. Thus, the purpose of this study was to identify the physiological stress in players using Fourier transform infrared spectroscopy (FT-IR). Methods: Thirteen male rugby players were submitted to the treadmill fatigue test and saliva collections were performed before and immediately after test. The FT-IR spectra of saliva samples were analyzed by the second derivative and cluster analysis. Results: From the results of cluster analysis were possible to discriminate the spectra of saliva before and after physical effort using the spectral region between 1490 to 1420 cm -1. Only the saliva spectra from two players were not discriminated in pre-exercise group and post-exercise group, which are in agreement with lowest value of heart rates. Conclusion: The second derivative showed differences between the average spectra of saliva samples collected pre and post-test, which explain the spectra discrimination by the cluster analysis using a specific infrared region for the identification of physiological stress.

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Section: Discussionsupporting

confidence: 63%

Application of FT-IR spectroscopy to assess physiological stress in rugby players during fatigue test

et al. 2016

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“…It is a heterogeneous condition with a number of etiologies and multiple, interacting genetic and environmental factors (2). Its incidence varies with age, plasma renin activity and sodium sensitivity (3).…”

Section: Introductionmentioning

confidence: 99%

Animal models for the study of primary and secondary hypertension in humans

et al. 2016

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Hypertension is a significant cause of morbidity and mortality worldwide. It is defined as systolic and diastolic blood pressures (SBP/DBP) >140 and 90 mmHg, respectively. Individuals with an SBP between 120 and 139, or DBP between 80 and 89 mmHg, are said to exhibit pre-hypertension. Hypertension can have primary or secondary causes. Primary or essential hypertension is a multifactorial disease caused by interacting environmental and polygenic factors. Secondary causes are renovascular hypertension, renal disease, endocrine disorders and other medical conditions. The aim of the present review article was to examine the different animal models that have been generated for studying the molecular and physiological mechanisms underlying hypertension. Their advantages, disadvantages and limitations will be discussed.

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“…In the brainstem, several nuclei are integrally related in the functional maintenance of cardiovascular homeostasis (26,27). This review is not intended as an exhaustive compilation of the autonomic, pharmacological, or physio�ogical evidence of opiate-cardiovascular rela tionships.…”

Section: Introductionmentioning

confidence: 99%

Cardiovascular Effects of Endogenous Opiate Systems

Holaday¹

1983

Annu. Rev. Pharmacol. Toxicol.

567

200

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FurtherANNUAL REVIEWS (7,(22)(23)(24). Rather, I attempt to provide a theoretical framework within which to construct novel insights into this rapidly developing area, and discuss certain pitfalls in opiate-cardiovascular studies. BRIEF REVIEW OF CENTRAL AUTONOMIC-CARDiOVASCULAR PATHWAYSInformation regarding peripheral hemodynamic changes is detected by mechanoreceptors in the major arteries and relayed via vagal afferents to the brainstem. Stimulation of chemoreceptors, such as pulmonary "J" receptors found in the alveoli of the lung adjacent to pulmonary capillaries (25), can also result in the detection of changes in cardiorespiratory vari ables, which are likewise relayed via the ninth and tenth cranial nerves to Annu. Rev. Pharmacol. Toxicol. 1983.23:541-541. Downloaded from www.annualreviews.org by University of Nebraska -Lincoln on 09/19/13. For personal use only. .... ----------------I /SPLANCHNIC � . D " ME . EPI. NOREPI, · ENKEPH.Figu re J Central and peripheral autonomic pathways are represented in this simplified schematic of the neuronal circuitry that regulates cardiovascular responses. Solid lines gener ally represent parasympathetic innervations; dashed lines indicate pathways with greater direct relevance to sympathetic integration. The hypothalamus alone contains at least nine different nuclei with different anatomical and functional relationships among each other and with other autonomic nuclei. For a complete reference, see (26). Abbreviations AMYG Amygdala NTS Nucleus tractus solitarius LRN Lateral reticular nucleus LC Locus coeruJeus HYP Hypothalamus (many nuclei) ILN Intermediolateral nucleus Ji-ENDOR Beta endorphin EPI Epinephrine ENKEPH Enkepha1in DVN Dorsal vagal nucleus NA Nucleus ambiguus X Vagus nerve IX Ninth cranial nerve DYNOR Dynorphin NOREPI Norepinephrine AD MED Adrenal medulla Annu. Rev. Pharmacol. Toxicol. 1983.23:541-541. Downloaded from www.annualreviews.org by University of Nebraska -Lincoln on 09/19/13. For personal use only.

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Neurophysiology and neuropharmacology of cardiovascular regulation and stress

Cited by 109 publications

References 357 publications

Application of FT-IR spectroscopy to assess physiological stress in rugby players during fatigue test

Application of FT-IR spectroscopy to assess physiological stress in rugby players during fatigue test

Animal models for the study of primary and secondary hypertension in humans

Cardiovascular Effects of Endogenous Opiate Systems

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