Tag: Environmental Factor

An Overview of Healing Environments

Published on by Andrew Marshall2 Comments

Introduction

Healing environment, for healthcare buildings describes a physical setting and organisational culture that supports patients and families through the stresses imposed by illness, hospitalisation, medical visits, the process of healing, and sometimes, bereavement. The concept implies that the physical healthcare environment can make a difference in how quickly the patient recovers from or adapts to specific acute and chronic conditions.

Refer to Mental Environment and Healthy Building.

Background

The original concept of the healing environment was developed by Florence Nightingale whose theory of nursing called for nurses to manipulate the environment to be therapeutic (Nightingale, F. 1859). Nightingale outlined in detail the requirements of the “sick room” to minimise suffering and optimise the capacity of a patient to recover, including quiet, warmth, clean air, light, and good diet. Early healthcare design followed her theories outlined in her treatise, “Notes on Hospitals”. Following the discoveries by Louis Pasteur and others which lead to the Germ Theory, plus other technologies, the role of the environment was dominated by infection control and technological advances.

Starting in the 1960s, healing environments have been linked with evidence-based design (EBD), giving the concept a strong scientific base. While in some respects it can be said that the concept of healing environments has evolved into EBD, it’s mainly in the area of reduction of stress that this overlap occurs; as EBD goes beyond the healing environments dimension to consider the effect of the built environment on patient clinical outcomes in the areas of staff stress and fatigue, patient stress, and facility operational efficiency and productivity to improve quality and patient safety. A 1984 study by Roger Ulrich found that surgical patients with a view of nature suffered fewer complications, used less pain medication and were discharged sooner than those who looked out on a brick wall. Since then, many studies have followed, showing impact of several environmental factors on several health outcomes.

Today, the philosophy that guides the concept of the healing environment is rooted in research in the neurosciences, environmental psychology, psychoneuroimmunology, and evolutionary biology. The common thread linking these bodies of research is the physiological effects of stress on the individual and the ability to heal. Psychologically supportive environments enable patients and families to cope with and transcend illness.

Goal

The goal of creating a healing environment is to reduce stress, and thereby reduce associated problems such as medical error, inability to concentrate, and physical symptoms of stress that can affect logical thought process. While use of EBD techniques would not necessarily make an environment a healing one, through EBD we can define environmental factors that can help to ease stress and thereby result in a healing environment. Malkin emphasizes the contribution of research to concepts that can create a healing environment, but just the inclusion do not make setting a ‘healing environment’. The design team needs to translate the EBD into design solutions unique to the individual hospital.

According to “The Business Case for Creating a Healing Environment” written by Jain Malkin, the physical setting has the potential to be therapeutic if it achieves the following:

  • Eliminates environmental stressors such as noise, glare, lack of privacy and poor air quality;
  • Connects patients to nature with views to the outdoors, interior gardens, aquariums, water elements, etc.;
  • Offers options and choices to enhance feelings of being in control – these may include privacy versus socialisation, lighting levels, type of music, seating options, quiet versus ‘active’ waiting areas;
  • Provides opportunities for social support – seating arrangements that provide privacy for family groupings, accommodation for family members or friends in treatment setting; sleep-over accommodation in patient rooms;
  • Provides positive distractions such as interactive art, fireplaces, aquariums, Internet connection, music, access to special video programmes with soothing images of nature accompanied by music developed specifically for the healthcare setting; and
  • Engenders feelings of peace, hope, reflection and spiritual connection and provides opportunities for relaxation, education, humour and whimsy.

Importance of Lighting and Sound

Lighting

80% of what we interpret of our surroundings comes to us from what we see of our environment and that is greatly affected by the light available in that environment. Lighting design in healthcare environments is a major factor in creating healing situations. Since the design of healthcare environments is said to influence patient’s outcomes, yet high costs prevent most hospitals from renovating or rebuilding, changes in lighting becomes a cost-effective way to improve existing environments. It is proven that people who are surrounded by natural light are more productive and live healthier lives. When patients are sick, and surrounded by medical equipment and white walls, the last thing they need is a dark, stuffy room. This is why it is important for every room to have a window for natural light to come into and help create a healing environment for the patient.

The Auditory Environment

While so much of the patient’s experience is based on visual cues, the majority of meaning of their experience is auditory. The many sounds of a hospital are foreign to their experience and their line of sight is limited. Nightingale claimed that sounds that create “anticipation, expectation, waiting, and fear of surprise … damage the patient.” Add to the perception and meaning attribute to any sound the factors of age-related hearing impairment common to older patients, heavy medication, pain, and other conditions, cognition is impacted as is the ability to understand language. Hospital noise, at any volume level, is credited with being the primary cause of sleep deprivation, a contributing factor in delirium, and a risk factor for errors. The current pressure to reduce noise at night has been mistakenly understood to mean undue quiet at night when patients most need cues that people are around them and available if they need help. Just s lighting must be designed to serve both day and night, so much the auditory environment be designed to support activity, cognition, rest, and sleep.

Adding to the above, patients need positive visual and auditory stimulation. Nightingale called for variety, colour, and form as a means of arousing creativity and health in patients. Currently, using appropriate art, nature imagery and music are found to improve the experience of the patient. Technologies have afforded patients infinite options to use media as the choose. The addition of beauty must also be accompanied by an attention to orderliness: removal of clutter, trash, and other distractions.

This page is based on the copyrighted Wikipedia article < https://en.wikipedia.org/wiki/Healing_environments >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.

What is Meant by a Mental Environment?

Published on by Andrew Marshall3 Comments

Introduction

The mental environment refers to the sum of all societal influences upon mental health.

Refer to An Overview of Environmental Psychology, Healing Environments, and Healthy Building.

Outline

The term is often used in a context critical of the mental environment in industrialised societies. It is argued that just as industrial societies produce physical toxins and pollutants which harm humans physical health, they also produce psychological toxins (e.g. television, excessive noise, violent marketing tactics, Internet addiction, social media) that cause psychological damage.

This poor mental environment may help explain why rates of mental illness are reportedly higher in industrial societies which might also have its roots in poor educational environment and mechanical routinised life present. Magico-religious beliefs are an important contribution of such communal settings. Delusions such as these rooted from childhood are often hard to completely regulate from a person’s life.

The idea has its roots in evolutionary psychology, as the deleterious consequences of a poor mental environment can be explained by the mismatch between the mental environment humans evolved to exist within and the one they exist within today.

“We live in both a mental and physical environment. We can influence the mental environment around us, but to a far greater extent we are influenced by the mental environment. The mental environment contains forces that affect our thinking and emotions and that can dominate our personal minds.” Marshall Vian Summers

Further Reading

Gebelein, B. (2007). The Mental Environment (Mostly about Mind Pollution). 1st Ed. Omdega Press. ISBN 978-0-9614611-2-6.

This page is based on the copyrighted Wikipedia article < https://en.wikipedia.org/wiki/Mental_environment >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.

What is Agoraphobia?

Published on by Andrew MarshallLeave a comment

Introduction

Agoraphobia is a mental and behavioural disorder, specifically an anxiety disorder characterised by symptoms of anxiety in situations where the person perceives their environment to be unsafe with no easy way to escape.

These situations can include open spaces, public transit, shopping centres, or simply being outside their home. Being in these situations may result in a panic attack. Those affected will go to great lengths to avoid these situations. In severe cases people may become completely unable to leave their homes.

Agoraphobia is believed to be due to a combination of genetic and environmental factors. The condition often runs in families, and stressful or traumatic events such as the death of a parent or being attacked may be a trigger. In the DSM-5 agoraphobia is classified as a phobia along with specific phobias and social phobia. Other conditions that can produce similar symptoms include separation anxiety, post-traumatic stress disorder, and major depressive disorder. The diagnosis of agoraphobia has been shown to be comorbid with depression, substance abuse, and suicide ideation.

Without treatment it is uncommon for agoraphobia to resolve. Treatment is typically with a type of counselling called cognitive behavioural therapy (CBT). CBT results in resolution for about half of people. In some instances those with a diagnosis of agoraphobia have reported taking benzodiazepines and antipsychotics augmentation. Agoraphobia affects about 1.7% of adults. Women are affected about twice as often as men. The condition often begins in early adulthood and becomes less common in old age. It is rare in children.

Refer to Hikikomori.

Etymology

The term “agoraphobia” was coined in German in 1871 by pioneering German psychologist Carl Friedrich Otto Westphal, 1833-1890, in his article “Die Agoraphobie, eine neuropathische Erscheinung.” Archiv für Psychiatrie und Nervenkrankheiten, Berlin, 1871-1872; 3: 138-161. It is derived from Greek ἀγορά, agorā́, meaning a “place of assembly” or “market-place” and -φοβία, -phobía, meaning “fear”.

Signs and Symptoms

Agoraphobia is a condition where sufferers become anxious in unfamiliar environments or where they perceive that they have little control. Triggers for this anxiety may include wide-open spaces, crowds (social anxiety), or travelling (even short distances). Agoraphobia is often, but not always, compounded by a fear of social embarrassment, as the agoraphobic fears the onset of a panic attack and appearing distraught in public. Most of the time they avoid these areas and stay in the comfort of their haven, usually their home.

Agoraphobia is also defined as “a fear, sometimes terrifying, by those who have experienced one or more panic attacks”. In these cases, the sufferer is fearful of a particular place because they have experienced a panic attack at the same location at a previous time. Fearing the onset of another panic attack, the sufferer is fearful or even avoids a location. Some refuse to leave their homes even in medical emergencies because the fear of being outside of their comfort areas is too great.

The sufferers can sometimes go to great lengths to avoid the locations where they have experienced the onset of a panic attack. Agoraphobia, as described in this manner, is actually a symptom professionals check when making a diagnosis of panic disorder. Other syndromes like obsessive compulsive disorder or post-traumatic stress disorder can also cause agoraphobia. Essentially, any irrational fear that keeps one from going outside can cause the syndrome.

Agoraphobics may suffer from temporary separation anxiety disorder when certain other individuals of the household depart from the residence temporarily, such as a parent or spouse, or when the agoraphobic is left home alone. Such temporary conditions can result in an increase in anxiety or a panic attack or feeling the need to separate themselves from family or maybe friends.

People with agoraphobia sometimes fear waiting outside for long periods of time; that symptom can be called “macrophobia”.

Panic Attacks

Agoraphobia patients can experience sudden panic attacks when traveling to places where they fear they are out of control, help would be difficult to obtain, or they could be embarrassed. During a panic attack, epinephrine is released in large amounts, triggering the body’s natural fight-or-flight response. A panic attack typically has an abrupt onset, building to maximum intensity within 10 to 15 minutes, and rarely lasts longer than 30 minutes. Symptoms of a panic attack include palpitations, rapid heartbeat, sweating, trembling, nausea, vomiting, dizziness, tightness in the throat, and shortness of breath. Many patients report a fear of dying, fear of losing control of emotions, or fear of losing control of behaviours.

Causes

Agoraphobia is believed to be due to a combination of genetic and environmental factors. The condition often runs in families, and stressful or traumatic events such as the death of a parent or being attacked may be a trigger.

Research has uncovered a link between agoraphobia and difficulties with spatial orientation. Individuals without agoraphobia are able to maintain balance by combining information from their vestibular system, their visual system, and their proprioceptive sense. A disproportionate number of agoraphobics have weak vestibular function and consequently rely more on visual or tactile signals. They may become disoriented when visual cues are sparse (as in wide-open spaces) or overwhelming (as in crowds). Likewise, they may be confused by sloping or irregular surfaces.[20] In a virtual reality study, agoraphobics showed impaired processing of changing audiovisual data in comparison with subjects without agoraphobia.

Substance-Induced

Chronic use of tranquilisers and sleeping pills such as benzodiazepines has been linked to onset of agoraphobia. In 10 patients who had developed agoraphobia during benzodiazepine dependence, symptoms abated within the first year of assisted withdrawal. Similarly, alcohol use disorders are associated with panic with or without agoraphobia; this association may be due to the long-term effects of alcohol consumption causing a distortion in brain chemistry. Tobacco smoking has also been associated with the development and emergence of agoraphobia, often with panic disorder; it is uncertain how tobacco smoking results in anxiety-panic with or without agoraphobia symptoms, but the direct effects of nicotine dependence or the effects of tobacco smoke on breathing have been suggested as possible causes. Self-medication or a combination of factors may also explain the association between tobacco smoking and agoraphobia and panic.

Attachment Theory

Some scholars have explained agoraphobia as an attachment deficit, i.e. the temporary loss of the ability to tolerate spatial separations from a secure base. Recent empirical research has also linked attachment and spatial theories of agoraphobia.

Spatial Theory

In the social sciences, a perceived clinical bias exists in agoraphobia research. Branches of the social sciences, especially geography, have increasingly become interested in what may be thought of as a spatial phenomenon. One such approach links the development of agoraphobia with modernity. Factors considered contributing to agoraphobia within modernity are the ubiquity of cars and urbanisation. These have helped develop the expansion of public space and the contraction of private space, thus creating in the minds of agoraphobia-prone people a tense, unbridgeable gulf (a colloquialism) between the two.

Evolutionary Psychology

An evolutionary psychology view is that the more unusual primary agoraphobia without panic attacks may be due to a different mechanism from agoraphobia with panic attacks. Primary agoraphobia without panic attacks may be a specific phobia explained by it once having been evolutionarily advantageous to avoid exposed, large, open spaces without cover or concealment. Agoraphobia with panic attacks may be an avoidance response secondary to the panic attacks, due to fear of the situations in which the panic attacks occurred.

Diagnosis

Most people who present to mental health specialists develop agoraphobia after the onset of panic disorder. Agoraphobia is best understood as an adverse behavioural outcome of repeated panic attacks and subsequent anxiety and preoccupation with these attacks that leads to an avoidance of situations where a panic attack could occur. Early treatment of panic disorder can often prevent agoraphobia. Agoraphobia is typically determined when symptoms are worse than panic disorder, but also do not meet the criteria for other anxiety disorders such as depression. In rare cases where agoraphobics do not meet the criteria used to diagnose panic disorder, the formal diagnosis of agoraphobia without history of panic disorder is used (primary agoraphobia).

Treatments

Therapy

Systematic desensitisation can provide lasting relief to the majority of patients with panic disorder and agoraphobia. The disappearance of residual and sub-clinical agoraphobic avoidance, and not simply of panic attacks, should be the aim of exposure therapy. Many patients can deal with exposure easier if they are in the company of a friend on whom they can rely. Patients must remain in the situation until anxiety has abated because if they leave the situation, the phobic response will not decrease and it may even rise.

A related exposure treatment is in vivo exposure, a cognitive behavioural therapy method, that gradually exposes patients to the feared situations or objects. This treatment was largely effective with an effect size from d = 0.78 to d = 1.34, and these effects were shown to increase over time, proving that the treatment had long-term efficacy (up to 12 months after treatment).

Psychological interventions in combination with pharmaceutical treatments were overall more effective than treatments simply involving either CBT or pharmaceuticals. Further research showed there was no significant effect between using group CBT versus individual CBT.

Cognitive restructuring has also proved useful in treating agoraphobia. This treatment involves coaching a participant through a dianoetic discussion, with the intent of replacing irrational, counterproductive beliefs with more factual and beneficial ones.

Relaxation techniques are often useful skills for the agoraphobic to develop, as they can be used to stop or prevent symptoms of anxiety and panic.

Videoconferencing Psychotherapy (VCP)

Videoconferencing psychotherapy (VCP) is an emerging modality used to treat various disorders in a remote method. Similar to traditional face-to-face interventions, VCP can be used to administer CBT. The use of VCP has been shown to be equally effective as face-to-face interventions at treating panic disorder and agoraphobia (PDA) and motivating the client to continue treatment.

Medications

Antidepressant medications most commonly used to treat anxiety disorders are mainly selective serotonin reuptake inhibitors (SSRIs). Benzodiazepines, monoamine oxidase inhibitor, and tricyclic antidepressants are also sometimes prescribed for treatment of agoraphobia. Antidepressants are important because some have anxiolytic effects. Antidepressants should be used in conjunction with exposure as a form of self-help or with CBT. A combination of medication and CBT is sometimes the most effective treatment for agoraphobia.

Benzodiazepines and other anxiolytic medications such as alprazolam and clonazepam are used to treat anxiety and can also help control the symptoms of a panic attack.

Alternative Medicine

Eye movement desensitisation and reprocessing (EMDR) has been studied as a possible treatment for agoraphobia, with poor results. As such, EMDR is only recommended in cases where cognitive-behavioural approaches have proven ineffective or in cases where agoraphobia has developed following trauma.

Many people with anxiety disorders benefit from joining a self-help or support group (telephone conference-call support groups or online support groups being of particular help for completely housebound individuals). Sharing problems and achievements with others, as well as sharing various self-help tools, are common activities in these groups. In particular, stress management techniques and various kinds of meditation practices and visualisation techniques can help people with anxiety disorders calm themselves and may enhance the effects of therapy, as can service to others, which can distract from the self-absorption that tends to go with anxiety problems. Also, preliminary evidence suggests aerobic exercise may have a calming effect. Since caffeine, certain illicit drugs, and even some over-the-counter cold medications can aggravate the symptoms of anxiety disorders, they should be avoided.

Epidemiology

Agoraphobia occurs about twice as commonly among women as it does in men.

Panic disorder with or without agoraphobia affects roughly 5.1% of Americans, and about one-third (1/3) of this population with panic disorder have co-morbid agoraphobia. It is uncommon to have agoraphobia without panic attacks, with only 0.17% of people with agoraphobia not presenting panic disorders as well.

Society and Culture

Notable Cases

  • Woody Allen (b. 1935), American actor, director, musician.
  • Kim Basinger (b. 1953), American actress.
  • Earl Campbell (b. 1955), American pro football player.
  • Macaulay Culkin (b. 1980), American actor, known for his portrayal of Kevin McCallister in Home Alone and Home Alone 2: Lost in New York, said he had “self-diagnosed” agoraphobia.
  • Paula Deen (b. 1947), American chef, author, and television personality.
  • H.L. Gold (1914-1996), science fiction editor: As a result of trauma during his wartime experiences, his agoraphobia became so severe that for more than two decades he was unable to leave his apartment. Towards the end of his life, he acquired some control over the condition.
  • Daryl Hannah (b. 1960), American actress.
  • Howard Hughes (1905-1976), American aviator, industrialist, film producer and philanthropist.
  • Olivia Hussey (b. 1951), Anglo-Argentine actress.
  • Shirley Jackson (1916-1965), American writer: Her agoraphobia is considered to be a primary inspiration for the novel We Have Always Lived in the Castle.
  • Elfriede Jelinek (b. 1946), Austrian writer, Nobel Prize laureate in Literature in 2004.
  • Bolesław Prus (1847-1912), Polish journalist and novelist.
  • Peter Robinson (b. 1962), British musician known as Marilyn.
  • Brian Wilson (b. 1942), American singer and songwriter, primary songwriter of the Beach Boys, a former recluse and agoraphobic who has schizophrenia.
  • Ben Weasel, singer and songwriter.