Extinction exposures. Medical search. Frequent questions

Help protect sea turtles, whales, salmon, and other marine species from extinction and suffering. (seaturtles.org)
More species of fish are threatened by extinction than any other vertebrate group. (cardiff.ac.uk)
This reverse engineering of the planet species, brings new species that don't have any natural predators, thus having an easier time driving native species out to endangerment or extinction. (bartleby.com)
This activity disrupts natural animal population dynamics and has contributed to the extinction of animal species all over the world, including the Tasmanian tiger and the great auk. (bartleby.com)
Nearly a third of the world's 6,000 amphibian species are threatened with extinction and more than 120 species have already vanished from the planet. (mongabay.com)
As such, it will also help to save many critically endangered species from extinction as part of the global amphibian ark initiative. (mongabay.com)
The STAR metric measures the contribution that investments can make to reducing species extinction risk and global targets. (vbdo.nl)
When many species are affected within a single ecosystem, the effects of the poison exposure can escalate to threaten the functioning of an entire ecosystem. (theconversation.com)
The finding of widespread toxic exposure to rat poison in Cape Town's wildlife echo those for predatory species elsewhere in Europe and North America, such as polecats , owls and raptors , coyotes , endangered kit foxes , fishers , and bobcats . (theconversation.com)
The course includes risks for humans and other organisms connected to exposure to chemicals and causes and risks connected to the extinction of species. (lu.se)

Earth is currently going thru its sixth mass extinction. (bartleby.com)
Past mass extinctions have occurred because of natural causes but this mass extinction , humans are to blame. (bartleby.com)
Many people believe that The Earth 's sixth mass extinction is already underway. (bartleby.com)
They also believe that climate change or volcano eruptions is to blame for this problem, which is true but many people don 't know that is Hunting or better known as poaching is a huge part of Mass Extinction. (bartleby.com)
There have been five major mass extinction on earth triggered by a distinguishable event, but in The Sixth Extinction: An Unnatural History, Elizabeth Kolbert writes of the narrative of the sixth extinction caused directly by human impact. (bartleby.com)
Within the geological basic research sedimentary basins are of paramount importance, because its strata are natural climate archives and contain the fossils we build knowledge about evolution and mass extinction on. (lu.se)

There is empirical evidence that exposure therapy can be an effective treatment for people with generalized anxiety disorder, citing specifically in vivo exposure therapy, (exposure through a real life situation), which has greater effectiveness than imaginal exposure in regards to generalized anxiety disorder. (wikipedia.org)
Several published meta-analyses included studies of one-to-three hour single-session treatments of phobias, using imaginal exposure. (wikipedia.org)
Prolonged exposure therapy (PE) - a form of behavior therapy and cognitive behavioral therapy designed to treat post-traumatic stress disorder, characterized by two main treatment procedures - imaginal and in vivo exposures. (wikipedia.org)
Imaginal exposure is a repeated 'on-purpose' retelling of the trauma memory. (wikipedia.org)
We tested the efficacy of virtual reality exposure (VRE) or prolonged imaginal exposure (PE), augmented with D-cycloserine (DCS) for combat-related PTSD. (nature.com)

Procedurally, it is similar to the fear extinction paradigm developed for studying laboratory rodents. (wikipedia.org)
Specifically, fear extinction is blocked by NMDA receptor antagonists in animal models [ 8 ]. (nature.com)
Topics span transfer of avoidance and extinction functions via relational networks, the role of context of fear resurgence and relapse, the development of fear of private events as seen in panic disorder, and the role of emotion regulation processes in human suffering. (abainternational.org)
This is known as fear extinction therapy. (sciencedaily.com)
Conventional fear reduction procedure eased down fear responses (freezing) with repeated exposure to the sound in the location where the foot shocks previously took place. (sciencedaily.com)
Concomitant THC and stress adolescent exposure induces impaired fear extinction and related neurobiological changes in adulthood. (upf.edu)
The exposure led to brain inflammation which resulted in dementia, loss of cognitive ability, and a deficit in "fear extinction"-a process by which fearful associations are minimized by the brain over time. (listverse.com)
The lack of fear extinction would lead to a state of constant anxiety. (listverse.com)
Investigation of early night sleep effects on subsequent fear extinction learning and recall. (uni-saarland.de)
More recent approaches have focused on strengthening CBT education, utilizing pharmacotherapy that affects the neurobiology implicated in the fear extinction processes. (psychiatrictimes.com)
Fear extinction is a prime area of research in the anxiety literature, as researchers continue to investigate novel and effective ways to reduce the salience of distressing memories and replace these with more neutral memories. (psychiatrictimes.com)
Recent research suggests that NMDA activity mediates fear extinction. (psychiatrictimes.com)

The objective of this paper is to compare the results among (1) a NIOSH published standard to determine the mass of EC and OC on filter samples, (2) the aethalometer, which uses light extinction to measure "black carbon" or BC, and (3) measuring particl. (cdc.gov)
In 2000, NIOSH initiated a long-term project to demonstrate how to implement an ergonomics process to identify and reduce exposures to ergonomic risk factors found in mining. (cdc.gov)
Due to these potential benefits, the National Institute for Occupational Safety and Health (NIOSH) developed a wearable instrument that measures real-time elemental carbon (EC) concentrations (EC is a DPM surrogate) via laser extinction. (cdc.gov)
This article evaluates the Airtec's performance in several underground metal/nonmetal mines by comparing it to the standard method for determining DPM exposures (NIOSH method 5040). (cdc.gov)
Through research, NIOSH is seeking additional information about the relationship between exposure duration and vibration syndrome, as well as effective control technologies to prevent vibration syndrome. (cdc.gov)

Interoceptive exposures involve purposely provoking uncomfortable physical sensations (heart pounding, shortness of breath, dizziness) to desensitize oneself to them. (lindnercenterofhope.org)

Posttraumatic stress disorder (PTSD) is a syndrome resulting from exposure to real or threatened serious injury or sexual assault. (medscape.com)

Exposure therapy is a technique in behavior therapy to treat anxiety disorders. (wikipedia.org)
3 A typical course of CBT for anxiety disorders includes psychoeducation on the nature of anxiety and the particular disorder, cognitive restructuring techniques, and exposure to feared situations, objects, or memories. (psychiatrictimes.com)
Because DCS has long been used as an antibiotic medication for treating tuberculosis at high dosing for an extended period of time, it can be safely administered as a cognitive enhancer in exposure therapies for anxiety disorders at much lower dosing for a much shorter period of time. (psychiatrictimes.com)

We have previously shown that long-term exposure (8-12 weeks) to high-fat diet (HFD) during adolescence (from weaning to adulthood), but not at adulthood, was associated with altered amygdala and hippocampal functions. (nature.com)
Here, we examined in male rats whether acute exposure (7-9 days) to HFD during juvenility [from postnatal day (PND) 21 to PND 28-30] or adulthood (from PND 60 to PND 67-69) is sufficient to affect hippocampal functions and whether it is also dependent on GRs activation. (nature.com)
Interestingly, this effect depends on the developmental period studied as acute exposure to HFD at adulthood did not impair, but rather enhanced, hippocampal functions. (nature.com)
Recently the effects of high-fat diet (HFD) and/or sugar intake starting at juvenility were examined and showed that the impact of such obesogenic diets for 2-3 months, i.e. covering adolescence, is different from similar exposure but at adulthood. (nature.com)

Selected chemical and physical properties, toxicokinetic and mechanistic data, and inhalation exposure levels from the National Research Council (NRC) and other agencies are also presented. (nationalacademies.org)
accepted June 15, 2011 widely differing tissue doses are received throughout the Diacetyl vapor is associated with bronchiolar injury in man but respiratory tract during inhalation exposure. (cdc.gov)

This conventional exposure therapy in humans is often followed by a severe relapse of symptoms. (sciencedaily.com)

Poison arrow frogs appear to make special effort to avoid exposure to damaging ultraviolet-B radiation, according to research published in the journal Biotropica. (mongabay.com)
The side effects of exposure to these poison compounds are especially worrying for local wildlife in Cape Town, South Africa. (theconversation.com)
This is where we looked for evidence of rat poison exposure. (theconversation.com)

classic circumstantial symptoms of an extinction event. (blastingnews.com)
The effects of childhood environmental tobacco smoke (ETS) exposure on respiratory symptoms were investigated in 6053 kindergarten-aged children residing in 15 districts of northern China. (who.int)
Among boys, ETS exposure was associated with more respiratory symptoms and diseases than in girls. (who.int)
We conclude that ETS exposure increases the occurrence of respiratory symptoms and diseases during childhood. (who.int)
In agreement with previous cross-sectional studies, our study indicates that exposure to ETS may increase the occurrence of respiratory symptoms and diseases in children, and the association of ETS exposure and respiratory health of children increased in strength with number of cigarettes smoked inside the house per day during workday and day-off. (who.int)
To be diagnosed as vibration syndrome, these neurologic symptoms must be more persistent and occur without provocation by immediate exposure to vibration. (cdc.gov)
The symptoms usually appear suddenly, and are precipitated by exposure to cold. (cdc.gov)
With continuing exposure to vibration, the signs and symptoms become more severe and the pathology may become irreversible. (cdc.gov)

Exposure therapy in PTSD involves exposing the patient to PTSD-anxiety triggering stimuli, with the aim of weakening the neural connections between triggers and trauma memories (aka desensitisation). (wikipedia.org)
Systematic desensitisation (aka "graduated exposure") - gradually exposing the patient to increasingly vivid experiences that are related to the trauma, but do not trigger post-traumatic stress. (wikipedia.org)
In vivo exposure is gradually confronting situations, places, and things that are reminders of the trauma or feel dangerous (despite being objectively safe). (wikipedia.org)
Sleep-Directed Hypnosis Improves Subjective Sleep Quality but not Extinction Memory After Exposure to Analog Trauma. (uni-saarland.de)

Talk Therapy or Exposure for Avoidance? (abainternational.org)
Other subjects were exposed to a derived extinction procedure in which only the derived Sd for avoidance was presented in the absence of aversive consequences or the opportunity to avoid. (abainternational.org)
Results showed that the derived extinction procedure eliminated avoidance to the derived and directly trained Sds. (abainternational.org)

A brightly coloured tropical frog under threat of extinction is the focus of a new research project hoping to better understand how environment and diet influence its development and behaviour. (mongabay.com)

7 As such, a compound known as d-cycloserine (DCS) has been demonstrated to augment extinction learning by serving as a partial NMDA agonist. (psychiatrictimes.com)

Rat poisons make these populations even more vulnerable to local extinction. (theconversation.com)
I am the principal investigator of two interlinked projects in which we study how pollinator populations are affected by changed seasonal variation in flower resources and episodes of pesticide exposure. (lu.se)

Researchers began experimenting with Virtual reality exposure (VRE) therapy in PTSD exposure therapy in 1997 with the advent of the "Virtual Vietnam" scenario. (wikipedia.org)
Virtual Vietnam was used as a graduated exposure therapy treatment for Vietnam veterans meeting the qualification criteria for PTSD. (wikipedia.org)
dubious - discuss] Exposure therapy has shown promise in the treatment of co-morbid PTSD and substance abuse. (wikipedia.org)
PTSD is common following a wide variety of traumas, including combat exposure, vehicle accidents, sexual assault, and interpersonal violence. (nature.com)
All recent expert consensus guidelines recommend exposure therapy as a first-line treatment for PTSD. (nature.com)

The study reveals that prolonged exposure to fine particulate matter pollution (PM2.5), even at levels that are considered "safe," is associated with a higher risk of first-time hospital admission for Parkinson's disease, Alzheimer's disease, and other types of dementia. (earth.com)
Our study builds on the small but emerging evidence base indicating that long-term PM2.5 exposures are linked to an increased risk of neurological health deterioration, even at PM2.5 concentrations well below the current national standards. (earth.com)
The risk of hospitalization for dementia was found to remain elevated at PM2.5 levels that are considered by EPA standards to be safe for human exposure. (earth.com)
Mercury exposure - possibly through eating seafood - is linked to a greater risk of contracting atopic dermatitis, a common skin disease known more commonly as eczema, report Korean researchers in the journal Environmental Research. (seaturtles.org)
PFAS pose a significant threat to wildlife, especially those that are endangered or risk extinction. (eurekalert.org)
A method like STAR can be used with a financial portfolio approach to easily identify the biodiversity risk exposure of investments. (vbdo.nl)

The aim of in vivo exposure treatment is to promote emotional regulation using systematic and controlled therapeutic exposure to traumatic stimuli. (wikipedia.org)
however, current research has focused almost exclusively on the effects of brief, laboratory-based exposure to smoking-related stimuli. (who.int)

Slightly below average exposure accuracy. (imaging-resource.com)
Better than average exposure accuracy. (imaging-resource.com)

Exposure therapy involves exposing the target patient to the anxiety source or its context without the intention to cause any danger (desensitization). (wikipedia.org)
Exposure therapy is also a preferred method for children who struggle with anxiety. (wikipedia.org)
Exposure therapy is the most successful known treatment for phobias. (wikipedia.org)
Agoraphobia and social anxiety disorder are examples of phobias that have been successfully treated by exposure therapy. (wikipedia.org)
Narrative exposure therapy - creates a written account of the traumatic experiences of a patient or group of patients, in a way that serves to recapture their self-respect and acknowledges their value. (wikipedia.org)
ERP or EX/RP) is a variant of exposure therapy that is recommended by the American Academy of Child and Adolescent Psychiatry (AACAP), the American Psychiatric Association (APA), and the Mayo Clinic as first-line treatment of obsessive compulsive disorder (OCD) citing that it has the richest empirical support for both youth and adolescent outcomes. (wikipedia.org)
7. Martin T, LaRowe SD, Malcolm R. Progress in cue exposure therapy for the treatment of addictive disorders: A review update. (degruyter.com)
Exposure Therapy: What Is It? (e-counseling.com)
During exposure therapy, patients systematically enter anxiety-provoking situations until there is a significant reduction in the anxiety response due to extinction learning. (psychiatrictimes.com)
Implications for exposure therapy. (bvsalud.org)

Context and ambiguity in the extinction of emotional learning. (bvsalud.org)

In Study 1, some subjects were exposed to an extinction procedure in which the original Sd was presented repeatedly in the absence of an opportunity to avoid and without aversive consequences. (abainternational.org)

Another study , on sea turtles in the north Pacific, found animals are vulnerable to the effects of PFAS exposure at every stage, from their eggs to immune systems. (eurekalert.org)
Sport' hunting is a violent form of recreation that has left countless animals maimed, and orphaned animals vulnerable to starvation, exposure, and predation. (bartleby.com)

Exposure to high concentrations of this vapor in certain vapor was allowed to absorb (or desorb) from tissues based on mass occupations has been associated with bronchial wall thickening transfer coefficients. (cdc.gov)

The relationship between exposure concentration and tissue continued uptake of vapor from the air into tissues. (cdc.gov)

We conclude that consolidation of an extinction memory is triggered only when the duration of the US reaches a critical threshold. (jneurosci.org)

Ominously, the new research warns that protected areas strategies for biodiversity conservation will not be enough to stave off extinction. (mongabay.com)

4 In addition, exposures serve as behavioral experiments aimed at testing the validity of maladaptive cognitions and feared outcomes. (psychiatrictimes.com)

CO 2 is heavier than air, and that contributes to the development of toxic exposure situations in enclosed spaces. (nationalacademies.org)

6. POTENTIAL FOR HUMAN EXPOSURE estimated total environmental releases (TRI01 2003). (cdc.gov)

Research at Cardiff University's School of Biosciences has, for the first time, uncovered vital information about how noise exposure could be harming fish. (cardiff.ac.uk)
Noise Exposure and Hearing Conservation in US. (cdc.gov)
This study examines the patterns and trends in noise exposure documented in data collected by Mine Safety and Health Administration inspectors at U.S. coal mines from 1987 through 2004. (cdc.gov)

The Mad Hatter is "mad" because of mercury exposure. (cdc.gov)

Slightly higher than average exposure compensation required. (imaging-resource.com)
Average amount of positive exposure compensation required. (imaging-resource.com)

We found that the consolidation of an extinction memory depends on US duration during training and ruled out the possibility that this effect is attributable to differences in satiation after conditioning. (jneurosci.org)

Before the exposures, the therapist helps patients identify situations they avoid as well as subtle behaviors (ie, safety behaviors) in which they engage to ease their distress. (psychiatrictimes.com)

The Portage resident believes he's sick from the chemicals in fracking fluid and from radiation exposure. (blogspot.com)

8. Conklin CA, Tiffany ST. Applying extinction research and theory to cue-exposure addiction treatments. (degruyter.com)
The subcommittee's recommendations for CO 2 exposure levels are provided at the conclusion of this chapter along with a discussion of the adequacy of the data for defining those levels and the research needed to fill the remaining data gaps. (nationalacademies.org)

During the course, we make an excursion to Stevns Klint, Denmark, to study one of the major rock formations of northern Europe - the Northwest European Chalk Group - and a week-long excursion to the Austrian Alps near Salzburg in order to connect knowledge from lectures and exercises to natural rock exposures. (lu.se)

However, existing data are insufficient to recommend a safe duration and intensity of exposure or specific work practices that will prevent the occurrence of vibration syndrome. (cdc.gov)

The standard method for determining diesel particulate matter (DPM) exposures in underground metal/nonmetal mines provides the average exposure concentration for an entire working shift, and it can take weeks to obtain results. (cdc.gov)

We also consider the effects of episodes of increased mortality, for example due to pesticide exposure, drought or outbreaks of diseases. (lu.se)

However, to determine the impact of such exposure, we had to turn to the laboratory and the computer. (theconversation.com)

This memory is termed extinction memory and undergoes consolidation ( Quirk and Mueller, 2008 ). (jneurosci.org)
6 This approach aims at enhancing the memory processes underlying extinction. (psychiatrictimes.com)

With pathogen infections being abundant in human and natural habitats, understanding how they respond to noise pollution can help with disease mitigation strategies for our food industries that continue to face massive losses to infectious diseases, as well as help with the fish extinction crisis," added Numair Masud. (cardiff.ac.uk)

That would mean that somewhat repeated exposure to postive experiences is required to avoid extinction. (neurosciencenews.com)

These animals often face exposure not only to PFAS but also to other hazards, such as pollution, habitat loss and exploitation. (eurekalert.org)

Of particular concern is evidence of advanced stages of vibration syndrome after exposures as short as one year. (cdc.gov)

In first 2 years ETS exposure and current ETS exposure were associated with increased prevalence of persistent cough, persistent phlegm, wheeze and wheeze without asthma. (who.int)

On our first (10s exposure) set we haven`t found optical transient within SWIFT-BAT error-box (Littlejohns et al. (nasa.gov)
It turns out that exposure to thiamethoxam made queens 26% less likely to lay eggs, and therefore to found a colony. (theconversation.com)

It is used in food freezing and chilling, beverage carbonation, chemical manufacture, fire prevention and extinction, metal working, and oil and gas recovery (Ballou 1985). (nationalacademies.org)

Anatomy9

Organisms31

Diseases5

Chemicals and Drugs30

Analytical, Diagnostic and Therapeutic Techniques and Equipment12

Psychiatry and Psychology60

Phenomena and Processes44

Disciplines and Occupations7

Anthropology, Education, Sociology and Social Phenomena7

Technology, Industry, Agriculture2

Humanities2

Information Science2

Health Care16

Geographicals7

Species10

Mass Extinction6

Imaginal5

Fear12

NIOSH5

Interoceptive1

Posttraumatic stress d1

Anxiety disorders3

Adulthood4

Inhalation exposure2

Humans1

Poison3

Symptoms8

Trauma4

Avoidance3

Behaviour1

NMDA1

Populations2

PTSD5

Risk6

Stimuli2

Average exposure accuracy2

Therapy10

Emotional1

Aversive1

Vulnerable2

Concentrations1

Relationship between exposure1

Conclude1

Biodiversity1

Experiments1

Toxic exposure1

Human exposure1

Noise exposure3

Mercury exposure1

Compensation required2

Depends1

Situations1

Chemicals1

Research2

Study1

Occurrence1

Concentration1

Effects1

Laboratory1

Memory2

Diseases1

Avoid1

Pollution1

Syndrome1

Persistent1

Found2

Metal1