Allostasis: Biological adaptation, such as the rise of EPINEPHRINE in response to exercise, stress or perceived danger, followed by a fall of epinephrine during RELAXATION. Allostasis is the achievement of stability by turning on and turning off the allostatic systems including the IMMUNE SYSTEM; the AUTONOMIC NERVOUS SYSTEM and NEUROENDOCRINE SYSTEMS.Stress, Psychological: Stress wherein emotional factors predominate.Pseudotsuga: A plant genus in the family PINACEAE, order Pinales, class Pinopsida, division Coniferophyta. They are coniferous evergreen trees with long, flat, spirally arranged needles that grow directly from the branch.Douglas' Pouch: A sac or recess formed by a fold of the peritoneum.Psychopathology: The study of significant causes and processes in the development of mental illness.New Orleans: City in Orleans Parish (county), largest city in state of LOUISIANA. It is located between the Mississippi River and Lake Pontchartrain.Nobel PrizeDictionaries, MedicalDictionaries as Topic: Lists of words, usually in alphabetical order, giving information about form, pronunciation, etymology, grammar, and meaning.Empathy: An individual's objective and insightful awareness of the feelings and behavior of another person. It should be distinguished from sympathy, which is usually nonobjective and noncritical. It includes caring, which is the demonstration of an awareness of and a concern for the good of others. (From Bioethics Thesaurus, 1992)Magic: Beliefs and practices concerned with producing desired results through supernatural forces or agents as with the manipulation of fetishes or rituals.Love: Affection; in psychiatry commonly refers to pleasure, particularly as it applies to gratifying experiences between individuals.Vitamin K: A lipid cofactor that is required for normal blood clotting. Several forms of vitamin K have been identified: VITAMIN K 1 (phytomenadione) derived from plants, VITAMIN K 2 (menaquinone) from bacteria, and synthetic naphthoquinone provitamins, VITAMIN K 3 (menadione). Vitamin K 3 provitamins, after being alkylated in vivo, exhibit the antifibrinolytic activity of vitamin K. Green leafy vegetables, liver, cheese, butter, and egg yolk are good sources of vitamin K.Laughter: An involuntary expression of merriment and pleasure; it includes the patterned motor responses as well as the inarticulate vocalization.Sociobiology: The comparative study of social organization in animals including humans, especially with regard to its genetic basis and evolutionary history. (Merriam-Webster's Collegiate Dictionary, 10th ed)Monocarboxylic Acid Transporters: A family of proteins involved in the transport of monocarboxylic acids such as LACTIC ACID and PYRUVIC ACID across cellular membranes.Imino Furanoses: Five-carbon furanose sugars in which the OXYGEN is replaced by a NITROGEN atom.Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed)Lactates: Salts or esters of LACTIC ACID containing the general formula CH3CHOHCOOR.L-Lactate Dehydrogenase: A tetrameric enzyme that, along with the coenzyme NAD+, catalyzes the interconversion of LACTATE and PYRUVATE. In vertebrates, genes for three different subunits (LDH-A, LDH-B and LDH-C) exist.Astrocytes: A class of large neuroglial (macroglial) cells in the central nervous system - the largest and most numerous neuroglial cells in the brain and spinal cord. Astrocytes (from "star" cells) are irregularly shaped with many long processes, including those with "end feet" which form the glial (limiting) membrane and directly and indirectly contribute to the BLOOD-BRAIN BARRIER. They regulate the extracellular ionic and chemical environment, and "reactive astrocytes" (along with MICROGLIA) respond to injury.Erectile Dysfunction: The inability in the male to have a PENILE ERECTION due to psychological or organ dysfunction.Penile Erection: The state of the PENIS when the erectile tissue becomes filled or swollen (tumid) with BLOOD and causes the penis to become rigid and elevated. It is a complex process involving CENTRAL NERVOUS SYSTEM; PERIPHERAL NERVOUS SYSTEMS; HORMONES; SMOOTH MUSCLES; and vascular functions.Impotence, Vasculogenic: Inability to achieve and maintain an erection (ERECTILE DYSFUNCTION) due to defects in the arterial blood flow to the PENIS, defect in venous occlusive function allowing blood drainage (leakage) from the erectile tissue (corpus cavernosum penis), or both.BooksPenis: The external reproductive organ of males. It is composed of a mass of erectile tissue enclosed in three cylindrical fibrous compartments. Two of the three compartments, the corpus cavernosa, are placed side-by-side along the upper part of the organ. The third compartment below, the corpus spongiosum, houses the urethra.SulfonesPhosphodiesterase 5 Inhibitors: Compounds that specifically inhibit PHOSPHODIESTERASE 5.Behavioral Medicine: The interdisciplinary field concerned with the development and integration of behavioral and biomedical science, knowledge, and techniques relevant to health and illness and the application of this knowledge and these techniques to prevention, diagnosis, treatment, and rehabilitation.HandbooksNature: The system of all phenomena in space and time; the totality of physical reality. It is both a scientific and philosophic concept appearing in all historic eras. (Webster 2d; Dr. James H. Cassedy, NLM History of Medicine Division)Pituitary-Adrenal System: The interactions between the anterior pituitary and adrenal glands, in which corticotropin (ACTH) stimulates the adrenal cortex and adrenal cortical hormones suppress the production of corticotropin by the anterior pituitary.Hypothalamo-Hypophyseal System: A collection of NEURONS, tracts of NERVE FIBERS, endocrine tissue, and blood vessels in the HYPOTHALAMUS and the PITUITARY GLAND. This hypothalamo-hypophyseal portal circulation provides the mechanism for hypothalamic neuroendocrine (HYPOTHALAMIC HORMONES) regulation of pituitary function and the release of various PITUITARY HORMONES into the systemic circulation to maintain HOMEOSTASIS.Stress, Physiological: The unfavorable effect of environmental factors (stressors) on the physiological functions of an organism. Prolonged unresolved physiological stress can affect HOMEOSTASIS of the organism, and may lead to damaging or pathological conditions.Restraint, Physical: Use of a device for the purpose of controlling movement of all or part of the body. Splinting and casting are FRACTURE FIXATION.Corticosterone: An adrenocortical steroid that has modest but significant activities as a mineralocorticoid and a glucocorticoid. (From Goodman and Gilman's The Pharmacological Basis of Therapeutics, 8th ed, p1437)Predatory Behavior: Instinctual behavior pattern in which food is obtained by killing and consuming other species.Animal Shells: The hard rigid covering of animals including MOLLUSCS; TURTLES; INSECTS; and crustaceans.Esocidae: A family of freshwater fish of the order ESOCIFORMES, comprising the pikes, inhabiting the waters of the Northern Hemisphere. There is one genus, Esox, with five species: northern pike, grass pickerel, chain pickerel, muskellunge, and Amur pike.Escape Reaction: Innate response elicited by sensory stimuli associated with a threatening situation, or actual confrontation with an enemy.Iguanas: Large herbivorous tropical American lizards.Larva: Wormlike or grublike stage, following the egg in the life cycle of insects, worms, and other metamorphosing animals.Transcortin: A serpin family member that binds to and transports GLUCOCORTICOIDS in the BLOOD.Hydrocortisone: The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions.Encyclopedias as Topic: Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)Thyroxine-Binding Globulin: A thyroid hormone transport protein found in serum. It binds about 75% of circulating THYROXINE and 70% of circulating TRIIODOTHYRONINE.Saliva: The clear, viscous fluid secreted by the SALIVARY GLANDS and mucous glands of the mouth. It contains MUCINS, water, organic salts, and ptylin.Sex Hormone-Binding Globulin: A glycoprotein migrating as a beta-globulin. Its molecular weight, 52,000 or 95,000-115,000, indicates that it exists as a dimer. The protein binds testosterone, dihydrotestosterone, and estradiol in the plasma. Sex hormone-binding protein has the same amino acid sequence as ANDROGEN-BINDING PROTEIN. They differ by their sites of synthesis and post-translational oligosaccharide modifications.Alcohol Drinking: Behaviors associated with the ingesting of alcoholic beverages, including social drinking.Ethanol: A clear, colorless liquid rapidly absorbed from the gastrointestinal tract and distributed throughout the body. It has bactericidal activity and is used often as a topical disinfectant. It is widely used as a solvent and preservative in pharmaceutical preparations as well as serving as the primary ingredient in ALCOHOLIC BEVERAGES.Alcoholism: A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4)Self Administration: Administration of a drug or chemical by the individual under the direction of a physician. It includes administration clinically or experimentally, by human or animal.Nucleus Accumbens: Collection of pleomorphic cells in the caudal part of the anterior horn of the LATERAL VENTRICLE, in the region of the OLFACTORY TUBERCLE, lying between the head of the CAUDATE NUCLEUS and the ANTERIOR PERFORATED SUBSTANCE. It is part of the so-called VENTRAL STRIATUM, a composite structure considered part of the BASAL GANGLIA.Limbic System: A set of forebrain structures common to all mammals that is defined functionally and anatomically. It is implicated in the higher integration of visceral, olfactory, and somatic information as well as homeostatic responses including fundamental survival behaviors (feeding, mating, emotion). For most authors, it includes the AMYGDALA; EPITHALAMUS; GYRUS CINGULI; hippocampal formation (see HIPPOCAMPUS); HYPOTHALAMUS; PARAHIPPOCAMPAL GYRUS; SEPTAL NUCLEI; anterior nuclear group of thalamus, and portions of the basal ganglia. (Parent, Carpenter's Human Neuroanatomy, 9th ed, p744; NeuroNames, http://rprcsgi.rprc.washington.edu/neuronames/index.html (September 2, 1998)).Reward: An object or a situation that can serve to reinforce a response, to satisfy a motive, or to afford pleasure.
Allostatic load in women with and without PTSD symptoms. (1/93)
Allostatic load (AL) is the term used to describe cumulative physiological wear and tear that results from repeated efforts to adapt to stressors over time. Operationalized as a composite index of biological risk factors (e.g., blood pressure, cholesterol, glycosylated hemoglobin, and cortisol, norepinephrine, and epinephrine), AL has been shown to increase with age, predict long-term morbidity and mortality among the elderly, and be associated with low parent education in a large adolescent sample. However, AL has not yet been studied in samples with putative "high stress" or posttraumatic stress disorder (PTSD). Accordingly, AL was measured in women with high acute and chronic stress: mothers of pediatric cancer survivors with and without PTSD and control mothers of healthy children. AL emerged in a "dose-dependent" ranking from high to low: cancer mothers meeting all criteria for PTSD, cancer mothers with no or low symptoms, and control mothers, respectively (p < .001). Effects were not altered by self-reported sleep quality or substance use (tobacco, caffeine, alcohol, or drugs) and remained significant when analyzing AL without cortisol or catecholamines. Results indicate elevated AL can be detected in relatively young women with high stress histories and particularly those with PTSD. Future prospective studies must evaluate whether this pattern represents an accelerated aging process and increased risk of disease. (+info)Repeated sleep restriction in rats leads to homeostatic and allostatic responses during recovery sleep. (2/93)
Recent studies indicate that chronic sleep restriction can have negative consequences for brain function and peripheral physiology and can contribute to the allostatic load throughout the body. Interestingly, few studies have examined how the sleep-wake system itself responds to repeated sleep restriction. In this study, rats were subjected to a sleep-restriction protocol consisting of 20 h of sleep deprivation (SD) followed by a 4-h sleep opportunity each day for 5 consecutive days. In response to the first 20-h SD block on day 1, animals responded during the 4-h sleep opportunity with enhanced sleep intensity [i.e., nonrapid eye movement (NREM) delta power] and increased rapid eye movement sleep time compared with baseline. This sleep pattern is indicative of a homeostatic response to acute sleep loss. Remarkably, after the 20-h SD blocks on days 2-5, animals failed to exhibit a compensatory NREM delta power response during the 4-h sleep opportunities and failed to increase NREM and rapid eye movement sleep times, despite accumulating a sleep debt each consecutive day. After losing approximately 35 h of sleep over 5 days of sleep restriction, animals regained virtually none of their lost sleep, even during a full 3-day recovery period. These data demonstrate that the compensatory/homeostatic sleep response to acute SD does not generalize to conditions of chronic partial sleep loss. We propose that the change in sleep-wake regulation in the context of repeated sleep restriction reflects an allostatic process, and that the allostatic load produced by SD has direct effects on the sleep-wake regulatory system. (+info)The role of stress proteins in the study of allostatic overload in birds: use and applicability to current studies in avian ecology. (3/93)
Stress proteins offer a measure of stress in birds at the cellular level that are an alternative to the glucocorticoids. Stress proteins are not biased by handling stress, the increase in stress proteins lasts longer than with other measures (e.g., corticosterone), and, therefore, they may be a more appropriate measure of long-term or chronic stress. However, caution should be practiced when using stress proteins because the level of stress needed to elicit a response may be higher than with corticosterone. Stress proteins have only recently been used to measure the response to competition, food limitation, growth, and parasitism in birds. In other taxa, the stress proteins have been used to measure genetic stress, temperature, toxins, UV radiation, and physical activity. Stress proteins increase the options available to avian ecologists for understanding how avian species respond to changes in the environment. (+info)Neuroendocrine biomarkers, social relations, and the cumulative costs of stress in Taiwan. (4/93)
Allostatic load (AL) is thought to represent the physiological toll that builds up over the life course as a consequence of the body's response to stress. An important aim of this paper is to test this widely held-but little investigated-understanding of what AL represents. More specifically, using the Social Environment and Biomarkers of Aging Study (SEBAS), a nationally representative survey of Taiwan conducted in year 2000, this paper scrutinizes the connection between stressful life histories and neuroendocrine allostatic load (NAL). Stressful life histories are operationalized through the use of two sets of indicators: one set makes use of respondents' subjective interpretations of various life domains and the other makes use of non-subjective data about conditions that are expected to be stressful (e.g., widowhood, living alone, and low education). NAL is an index of four neuroendocrine biomarkers (cortisol, dehydroepiandrosterone sulfate (DHEAS), epinephrine, and norepinephrine) collected in blood and urine samples under resting, basal states. The major findings of this paper are twofold. First, there is little evidence to support the hypothesis that baseline levels of the neuroendocrine markers stem from stressful life histories. Second, report of current stress (among women only) is positively correlated with higher NAL levels. Taken together, these findings question whether the neuroendocrine markers of the AL construct reflect long-term processes over the life course. Indeed, evidence here suggests that the neuroendocrine markers may reflect the exact opposite-a transient state at the time of the study. (+info)Not Geropharmacotherapy 101. (5/93)
Critical to survival is the geriatric concept, allostasis, defined as the ability to achieve stability through change. It is appropriate that allostasis is an introduction to this commentary, which may partially apply to the medical and pharmacy profession as currently constituted. (+info)Central effects of stress hormones in health and disease: Understanding the protective and damaging effects of stress and stress mediators. (6/93)
(+info)Relationships between self-rating of recovery from work and morning salivary cortisol. (7/93)
To date, the understanding of how recovery from work relates to cortisol output is poor. Considering this, the present study set out to investigate the associations between self-ratings of 15 items of rest and recovery and salivary cortisol sampled every second hour across two working days. Data came from 12 female and 13 male white-collar workers and were analyzed by linear regression analyses and repeated measures ANOVA. Poor rest and recovery was associated with high levels of morning cortisol, with the strongest relationships emerging for "rested in the morning", "rested after a weekend", "feel energetic during the working day", "tired during the working day", "sufficient sleep" and "worry about something". Moreover, significant interaction effects emerged between sex and "rested after a weekend" and "worry about something". To conclude, the findings show that self-ratings of rest and recovery are related to cortisol, particularly to morning cortisol, and that self-ratings provide important information on physiological recovery in terms of cortisol output. (+info)Psychobiology of childhood maltreatment: effects of allostatic load? (8/93)
OBJECTIVE: Facing an adverse physical or psychosocial situation, an individual is forced to adapt in order to survive. Allostasis is the term used to refer to adapting processes used to maintain the stability of an organism through active processes. When allostatic response is excessive or inefficient, the organism develops an allostatic load. The cascade of molecular and neurobiological effects associated with childhood abuse and neglect could be an example of allostatic response that could precipitate allostatic load in organism still vulnerable during its development. This article reviews the psychobiological consequences related to childhood abuse and neglect. METHOD: A selective review with a systematic procedure was performed to investigate studies showing explicit association between childhood maltreatment and psychobiological/neurobiological consequences. We searched electronic database MedLine-PubMed to identify English-language articles from 1990 to 2007. RESULTS: From 115 articles we selected 55 studies from MedLine and 30 from their reference lists, in a total of 85 articles (JCR IF range: 1-31.4; median: 5.88). Only 29 studies showed direct and explicit association between them. CONCLUSION: Structural consequences of childhood maltreatment include disruptive development of corpus callosum, left neocortex, hippocampus, and amygdale; functional consequences include increased electrical irritability in limbic areas, frontal lobe dysfunctions and reduced functional activity of the cerebellar vermis; and neurohumoral consequences include the reprogramming activity of hypothalamo-pituitary-adrenal (HPA) axis and subsequently the stress response. (+info)Allostasis and allostatic load". Annals of the New York Academy of Sciences. 840: 33-44. Bibcode:1998NYASA.840...33M. doi: ... McEwen BS (2000). "Allostasis and allostatic load: implications for neuropsychopharmacology". Neuropsychopharmacology. 22 (2): ...
Koob, G.F. (2003). Alcoholism: allostasis and beyond. Alcohol Clin Exp Res, 27, 232-243. Perrin, M.H., Vale, W.W. (1999). ...
Koob, G. F. (2003). "Alcoholism: Allostasis and Beyond". Alcoholism: Clinical and Experimental Research. 27 (2): 232-243. doi: ...
"Allostasis: A Model of Predictive Regulation." Physiology & Behavior, vol. 106, no. Allostasis and Allostatic Load, 12 Apr. ... The regulatory model of allostasis claims that the brain's primary role as an organ is the predictive regulation of internal ... Because of this, we constantly strive to reduce the uncertainty of future outcomes, and allostasis helps us do this by ... This adaptation has been called "allostasis" or "maintaining stability through change", which is an essential component of ...
"Allostasis: A model of predictive regulation". Physiology & Behavior. 106 (1): 5-15. doi:10.1016/j.physbeh.2011.06.004. Paulus ... The regulatory model of allostasis claims that the brain's primary role as an organ is the predictive regulation of internal ... The endocrine and immune systems are necessary body systems that aid in allostasis and homeostatic control. Imbalances in these ... For example, interoception is the fundament of the modern view on allostasis and allostatic load. ...
As a result, the brain reverts to allostasis, which in turn alters the brains ability to process pleasure, which is experienced ... Koob, G., & Le Moal, M. (2001). Drug addiction, dysregulation of reward, and allostasis. " Neuropsychopharmacology 24(2), 97- ...
Koob GF, Le Moal M (February 2001). "Drug addiction, dysregulation of reward, and allostasis". Neuropsychopharmacology. 24 (2 ...
Koob, George F.; Le Moal, Michel (2001-02-01). "Drug Addiction, Dysregulation of Reward, and Allostasis". ...
4 (1). doi:10.1186/s40359-016-0105-8. McEwen, BS (February 2000). "Allostasis and allostatic load: implications for ...
He was among the first to publish about the notion of allostasis, although he did not coin the term. Most of his work has ... "Stress and fish reproduction: the roles of allostasis and hormesis." Gen. Comp. Endocr. 165:549-556. Schreck, C.B. 2000. " ...
Danese A; McEwen BS (April 12, 2012). "Adverse childhood experiences, allostasis, allostatic load, and age-related disease". ...
McEwen, Bruce S. (1998). "Stress, Adaptation, and Disease: Allostasis and Allostatic Load". Annals of the New York Academy of ...
McEwen, B. S. (2006). "Sleep deprivation as a neurobiologic and physiologic stressor: allostasis and allostatic load". ...
... will contribute to emotional and physiological allostasis for both partners. A close relationship partner (e.g., ...
... animal model of allostasis" (PDF). Neuropsychopharmacology. 22 (6): 581-594. doi:10.1016/S0893-133X(99)00167-0. PMID 10788758. ...
Allostasis: The process of achieving stability, or homeostasis, through physiological or behavioral change. Autopoiesis: The ...
... animal model of allostasis" (PDF). Neuropsychopharmacology. 22 (6): 581-94. doi:10.1016/S0893-133X(99)00167-0. PMID 10788758. ...
"Thyroid Allostasis-Adaptive Responses of Thyrotropic Feedback Control to Conditions of Strain, Stress, and Developmental ...
... in critical illness as an example for type 1 allostasis, or hyperdeiodination, as in type 2 allostasis, including posttraumatic ... "Thyroid Allostasis-Adaptive Responses of Thyrotropic Feedback Control to Conditions of Strain, Stress, and Developmental ...
"Thyroid Allostasis-Adaptive Responses of Thyrotropic Feedback Control to Conditions of Strain, Stress, and Developmental ...
"Thyroid Allostasis-Adaptive Responses of Thyrotropic Feedback Control to Conditions of Strain, Stress, and Developmental ...
... (ESS), sick euthyroid syndrome (SES), thyroid allostasis in critical illness, tumours, uremia and ... "Thyroid Allostasis-Adaptive Responses of Thyrotropic Feedback Control to Conditions of Strain, Stress, and Developmental ...
"Thyroid Allostasis-Adaptive Responses of Thyrotropic Feedback Control to Conditions of Strain, Stress, and Developmental ...
... type 1 allostasis). In cases, where critical illness is accompanied by thyrotoxicosis, this comorbidity prevents the down- ... or thyroid allostasis in critical illness, tumours, uraemia and starvation (TACITUS). Although NTIS is associated with ... "Thyroid Allostasis-Adaptive Responses of Thyrotropic Feedback Control to Conditions of Strain, Stress, and Developmental ...
Although seemingly paradoxical, it is well known that drug taking results in a change from homeostasis to allostasis. It has ...
Stress and Allostasis. Pages 649-658. Karatsoreos, Ilia N. (et al.). Preview Buy Chapter $29.95 ...
Sterling, Peter (2004). "Chapter 1. Principles of Allostasis". In Schulkin, Jay. Allostasis, homeostasis, and the costs of ... Concentrations of the thyroid hormone triiodothyronine are decreased in type 1 allostasis, but elevated in type 2 allostasis. ... Allostasis is adaptation but in regard to a more dynamic balance. In dehydration, sweat occurs as only a small part of the ... The concept of allostasis was proposed by Sterling and Eyer in 1988 to describe an additional process of reestablishing ...
During glucose allostasis as a consequence of insulin resistance, glucose fails to return to the concentration that was present ... Sterling P, Eyer J: Allostasis: a new paradigm to explain arousal pathology. In Handbook of Life Stress, Cognition and Health. ... In 1988, Sterling and Eyer (16) introduced the term "allostasis" as an essential component of maintaining health in response to ... For this physiologic adaptation to chronic stress (insulin resistance), we propose to use the term "glucose allostasis." ...
Allostasis: Achieving stability through change; the ability to adapt successfully to the challenges of daily life... ... Allostasis describes mechanisms that change the variable by predicting what level will be needed and then overriding local ... Allostasis: Achieving stability through change; the ability to adapt successfully to the challenges of daily life by ... Yamamoto Y. (2018) Allostasis, Allostatic Load. In: Gellman M., Turner J. (eds) Encyclopedia of Behavioral Medicine. Springer, ...
Allostasis and allostatic load in the context of poverty in early childhood - Volume 23 Issue 3 - Clancy Blair, C. Cybele Raver ... Allostasis and allostatic load in the context of poverty in early childhood. * Clancy Blair (a1), C. Cybele Raver (a1), Douglas ... McEwen B. S., & Wingfield J. C. (2003). The concept of allostasis in biology and biomedicine. Hormones and Behavior, 43, 2-15. ... Lactate Shuttles in Neuroenergetics-Homeostasis, Allostasis and Beyond. Frontiers in Neuroscience, Vol. 11, ...
ALLOSTASIS For the effects of what is mentioned here, allostasis is defined as the ability to maintain homeostasis through the ... Essential Hypotension and Allostasis Registry Brief description of study. The essential arterial hypotension and allostasis ... The concept of psycho-biotype: The allostasis is the result of both: biological (allostasis) and psychological (psychostasis) ... Allostasis scores (scores between 1 and 7 apply for hypo-allostasis only) ...
Clinical trial for Cerebrovascular disease , Syncope , Blood pressure , systolic heart failure , Diabetes Mellitus , Coronary Artery Disease , Coronary heart disease , Transient Ischemic Attack , diastolic heart failure , Vasovagal syncope , Chronic Fatigue Syndrome , Fibromyalgia , Atrial Fibrillation , Inappropriate Sinus Tachycardia , Acute Coronary Syndrome , Acute Myocardial Infarction , Panic Disorder , Cancer , Blood Pressure , POTS , Endogenous depression , Depression , Essential Hypotension and Allostasis Registry
Effects of yoga on the autonomic nervous system, gamma-aminobutyric-acid, and allostasis in epilepsy, depression, and post- ... Effects of yoga on the autonomic nervous system, gamma-aminobutyric-acid, and allostasis in epilepsy, depression, and post- ... Effects of yoga on the autonomic nervous system, gamma-aminobutyric-acid, and allostasis in epilepsy, depression, and post- ...
The ongoing adaptive efforts of the body to maintain stability in response to stressors Explanation of allostasis ... Looking for allostasis? Find out information about allostasis. ... allostasis. Also found in: Medical, Wikipedia. allostasis. [‚al ... Allostasis , Article about allostasis by The Free Dictionary https://encyclopedia2.thefreedictionary.com/allostasis ... Allostasis describes this state where stability is maintained in the face of stress or change and is defined by neuroendocrine ...
... or allostasis. We will suggest here that infants can learn emotion concepts for the purpose of allostasis regulation, and that ... social allostasis and the "Superorganism Hypothesis".. Jeremy D Coplan, Nishant K Gupta, Asif Karim, Anna Rozenboym, Eric L P ... The hedonic allostasis model suggests this is due to the effects of addictive substances on neural substrates of reward ... Allostasis, on the other hand, suggests that physiological regulation is more appropriately described by predictive modulatory ...
Mad mixed with strange, created a rolling allostasis. She arched her back, crossed her legs, and entered held prayer stance. ...
Some believed her Psychotic Episodes were secondary to her ball of rubberbands in her mind, aka: her neurosis. She was obsessive with numerology synchronizations. One number off could send shock waves through the system. The system began with her, though it seeded further back in the lineage. The system did not end with her. The system was truly systemic, and did not limit itself to the material planes. You would wanna ask Ken Wilber if you needed to know more. He was born one day apart from her and a quarter century. She would refer you to him, if you had any questions at the end of her lecture. She and he had only become acquainted in the highlight yellow tinge of a bluegreen spiritual aspect. Holographically acquainted. Beyond the shadow of a doubt. Carl Jung would bear witness. If you needed a witness. Like if you were gonna rent her an apartment, for instance. Or employ her in your sweatlodge. Or hire her for transpersonal tutorial. Or have her coach you out of some dark corner. Or allow ...
... and disease uses the terms allostasis and allostatic load. Allostasis is the maintenance of overall stability (homeostasis) ... Fourth, allostasis has a price that is related to the degree of inefficiency in the response and to the number of challenges ... Allostasis and allostatic load operate in all systems of the body and focus attention on the protective, as well as the ... The link of allostasis and allostatic load can be applied to various behavioral responses: Such behaviors as smoking, high ...
To arrive at the edge of the worlds knowledge, seek out the most complex and sophisticated minds, put them in a room together, and have them ask each other the questions they are asking themselves.. ...
... and progresses to covering the metabolic implications whereby homeostasis is lost-a state of allostasis, and the function of ...
Cumulative Burden-Allostasis and Allostatic Load/Overload. The biphasic nature of actions of mediators of allostasis (i.e., the ... 2010) Allostasis and the human brain: Integrating models of stress from the social and life sciences. Psychol Rev 117:134-174. ... 2011) Allostasis and the developing human brain: Explicit consideration of implicit models. Dev Psychopathol 23:955-974. ... 2011) Psychobiological allostasis: Resistance, resilience and vulnerability. Trends Cogn Sci 15:576-584. ...
i)Definition of stress, distress, and allostasis.(ii)The sympathetic nervous system as a key element of the stress response ... M. Martinez-Lavin and A. Vargas, "Complex adaptive system allostasis in fibromyalgia," Rheumatic Disease Clinics of North ... 2. Stress, Distress, and Allostasis. The term stress is used in various ways and has different interpretations. Stress has been ... There are other medical terms related to stress such as allostasis (the additional effort necessary to maintain equilibrium) ...
What is Health? allostasis and the evolution of human design. 12-1 p.m. ...
Allostasis and allostatic load". Annals of the New York Academy of Sciences. 840: 33-44. Bibcode:1998NYASA.840...33M. doi: ... "Allostasis and allostatic load: implications for neuropsychopharmacology" (PDF). Neuropsychopharmacology. 22 (2): 108-24. doi ...
Allostasis and allostatic load. Ann. N. Y. Acad. Sci. 840, 33-44 (1998). ...
5.14 Glucose Allostasis. 5.15 Obesity, Leptin/Ghrelin, and the Link to Erectile Dysfunction ...
construct called allostasis to explain this.. Allostasis helps the body achieve stability by changing!. Homeostasis is the ... Allostasis and the bio-psycho-social model. - Acknowledges that all types of factors within the individual (bio/psycho) and the ... Allostasis. Revision. The Lazarus and Folkman transactional model of stress and coping proposes that. - stress involves an ... Allostasis = Changing. Homeostasis = Same Allostatic overload is considered to represent the point at which a person actually ...
allostasis. 1 Article. Alloxan. 1 Article. almond. 2 Articles. almonds. 1 Article. ...
foci, if I am wrong and it is allostasis that is more important, then maybe. the environment can cause cancer as well, and I ... This theory of allostasis could alter the approach to many. chronic disorders including cancer. It suggests that pollution, of ... But if it is allostasis that determines the health of the body, the body. politic and the faculty body collectively, all may be ... "preserving constancy," allostasis makes the political physiological. This could explain the epidemic of. hypertension among the ...
Is Allostasis The Brains Essential Function?. by Neuroskeptic in Neuroskeptic_Discover. Why is this post inappropriate?. Not ... The authors, Ian R. Kleckner and colleagues of Northeastern University, argue that a core function of the brain is allostasis, ... Its called Evidence for a large-scale brain system supporting allostasis and interoception in humans, but how much is evidence ... Evidence for a large-scale brain system supporting allostasis and interoception in humans. ...
- The difference between allostasis and homeostasis is popularized by Robert Sapolsky's book Why Zebras Don't Get Ulcers: Homeostasis is the regulation of the body to a balance, by single point tuning such as blood oxygen level, blood glucose or blood pH. (wikipedia.org)
- 3. What is the difference between allostasis and homeostasis? (bartleby.com)
- Allostatic load refers to the cumulative cost to the body of allostasis, with allostatic overload. (wikipedia.org)
- Using the balance between energy input and expenditure as the basis for applying the concept of allostasis, two types of allostatic overload have been proposed (Wingfield 2003). (wikipedia.org)
- The brain's response determines not only the physiologic response to stress that leads to allostasis , but [also] the healthy behavioral responses, such as exercising, or detrimental responses, such as overeating or smoking, that can lead to allostatic overload. (thefreedictionary.com)
- Protection and damage from acute and chronic stress: allostasis and allostatic overload and relevance to the pathophysiology of psychiatric disorders. (springermedizin.de)
- This theory suggests that both homeostasis and allostasis are endogenous systems responsible for maintaining the internal stability of an organism. (wikipedia.org)
- Much of osteopathic philosophy is based on the concept of total body homeostasis and allostasis. (readbyqxmd.com)
- Allostasis is adaptation but in regard to a more dynamic balance. (wikipedia.org)
- For this physiologic adaptation to chronic stress (insulin resistance), we propose to use the term "glucose allostasis. (diabetesjournals.org)
- Protective and damaging effects of the mediators of stress and adaptation: Allostasis and allostatic load. (springer.com)
- Hormones associated with the chronic stress burden protect the body in the short run and promote adaptation (allostasis), but in the long run, the burden of chronic stress causes changes in the brain and body that can lead to disease (allostatic load and overload). (pnas.org)
- Allostasis is the extension of the concept of homeostasis and represents the adaptation process of the complex physiological system to physical, psychosocial and environmental challenges or stress. (umd.edu)
- Allostatic load is the long-term result of failed adaptation or allostasis, resulting in pathology and chronic illness. (umd.edu)
- 1) , (2) , (3) The neurotransmitters of the brain, as well as the neuroendocrine system, autonomic nervous system and immune system, are mediators of adaptation to challenges of daily life, referred to as "allostasis," meaning "maintaining stability through change. (cyberounds.com)
- Efficient allostasis describes facile adaptation, such as a quick peak stress response to mount energy to an acute stressor, and a rapid return to baseline, when the stressor terminates. (hormones.gr)
- Allostasis is the process of achieving stability, or homeostasis, through physiological or behavioral change. (wikipedia.org)
- Wingfield states: The concept of allostasis, maintaining stability through change, is a fundamental process through which organisms actively adjust to both predictable and unpredictable events. (wikipedia.org)
- Allostasis (stability through change) ensures the continued homeostatic response (stability through staying the same) to acute stress at some cumulative costs to the system. (diabetesjournals.org)
- The concept of allostasis is the ability to achieve physiological stability through change and the allostatic load hypothesis links the psychosocial environment to physical disease via neuroendocrine mechanisms (43). (thefreedictionary.com)
- Allostasis describes this state where stability is maintained in the face of stress or change and is defined by neuroendocrine, autonomic nervous system and immune system activity. (thefreedictionary.com)
- Allostasis means maintaining stability in the face of change. (samhsa.gov)
- Allostasis creates 'stability through change' by changing our level of arousal to meet the current demands. (hormones.gr)
- Mad mixed with strange, created a rolling allostasis. (katyamills.com)
- The concept of allostasis was proposed by Sterling and Eyer in 1988 to describe an additional process of reestablishing homeostasis, but one that responds to a challenge instead of to subtle ebb and flow. (wikipedia.org)
- In all cases, secretion of glucocorticosteroids and activity of other mediators of allostasis such as the autonomic nervous system, CNS neurotransmitters, and inflammatory cytokines wax and wane with allostatic load. (wikipedia.org)
- Yamamoto Y. (2018) Allostasis, Allostatic Load. (springer.com)
- 3 People who experience social deprivation are thought to be subject to environmental, psychological and behavioural stressors, which eventually wear and tear the neuroendocrine, nervous and immunological systems, a process that is known as allostasis and is associated with an increased risk of chronic disease. (bmj.com)
- One speculative reason for this is something called allostasis, which is the body's response to withering lifelong stressors and challenges. (washingtonpost.com)
- 4,8 Chronological aging impairs an organism's ability to sustain efficient allostasis when responding to different stressors. (hormones.gr)
- Allostasis and dysregulation of corticotropin-releasing factor and neuropeptide Y systems: Implications for the development of alcoholism. (thefreedictionary.com)
- Drug addiction, dysregulation of reward, and allostasis. (nih.gov)
- Allostasis describes how our normal regulatory physiological systems fluctuate within rather large operating ranges to match environmental demands. (hormones.gr)
- The cause for this pessimism was that allostasis was presented like a dynamic negative metamorphosis due to constant adaptations for tolerating environmental and endogenous stressful stimuli. (thefreedictionary.com)
- Sterling (2004) proposes six interrelated principles that underlie allostasis: Organisms are designed to be efficient Efficiency requires reciprocal trade-offs Efficiency also requires being able to predict future needs Such prediction requires each sensor to adapt to the expected range of input Prediction also demands that each effector adapt its output to the expected range of demand Predictive regulation depends on behavior whilst neural mechanisms also adapt. (wikipedia.org)
- Resilience represents successful allostasis and strategies can be implemented to enhance resilience and thereby improve health outcomes. (umd.edu)
- Psychobiological allostasis: resistance, resilience and vulnerability. (aaem.pl)
- Allostasis: A new paradigm to explain arousal pathology. (springer.com)
- The concept of psycho-biotype: The allostasis is the result of both: biological (allostasis) and psychological (psychostasis) abilities. (centerwatch.com)
- AbstractPhysiological plasticity enables homeostasis to be maintained in biological systems, but when such allostasis fails, then disease can develop. (medworm.com)
- allostasis , allostatic load, and the aging process. (thefreedictionary.com)
- Allostasis and allostatic load: Implications for neuropsychopharmacology. (springer.com)
- and progresses to covering the metabolic implications whereby homeostasis is lost-a state of allostasis, and the function of microglia. (nwu.ac.za)
- As such mechanisms require higher brain functions, in most cases, the allostasis deals with cephalic involvement in systemic physiological regulation, including. (springer.com)
- If you believe, as I do, that cancer is a loss of the homeostatic mechanisms that work to prevent the establishment of malignant foci, if I am wrong and it is allostasis that is more important, then maybe the environment can cause cancer as well, and I don't mean just bad air or asbestos. (lenzwelling.com)
- From the allostatic point of view (see discussion of the concept of allostasis in the textbox), modulation of specific subunits of BK, NMDA, and [GABA. (thefreedictionary.com)
- But if it is allostasis that determines the health of the body, the body politic and the faculty body collectively, all may be under fierce attack from the environment in which they have to operate. (lenzwelling.com)
- The term Heterostasis is also used in place of Allostasis, particularly where state changes are finite in number and therefore discrete (e.g. computational processes). (wikipedia.org)
- Allostasis is the process of achieving homeostasis, or internal balance, through behavioral, HPA/hormonal, and other physiological changes. (bartleby.com)
- Individuals are classified according to their arterial BP and allostasis and follow them in time to see what kind of diseases develops the most (including BP) in the follow up according to the categorization of the characteristic chosen and after adjustment for confounder's variables. (centerwatch.com)