Dying is the final stage of
life
Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from that which does not, and is defined by the capacity for growth, reaction to stimuli, metabolism, energ ...
which will eventually lead to
death
Death is the irreversible cessation of all biological functions that sustain an organism. For organisms with a brain, death can also be defined as the irreversible cessation of functioning of the whole brain, including brainstem, and brain ...
. Diagnosing dying is a complex process of clinical decision-making, and most practice checklists facilitating this diagnosis are based on cancer diagnoses.
Signs of dying
The
National Cancer Institute
The National Cancer Institute (NCI) coordinates the United States National Cancer Program and is part of the National Institutes of Health (NIH), which is one of eleven agencies that are part of the U.S. Department of Health and Human Services. ...
in the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
advises that the presence of some of the following signs may indicate that death is approaching:
* Drowsiness, increased sleep, and/or unresponsiveness (caused by changes in the patient's metabolism).
* Confusion about time, place, and/or identity of loved ones; restlessness; visions of people and places that are not present; pulling at bed linens or clothing (caused in part by changes in the patient's metabolism).
* Decreased socialization and withdrawal (caused by decreased oxygen to the brain, decreased blood flow, and mental preparation for dying).
* Decreased need for food and fluids, and loss of appetite (caused by the body's need to conserve energy and its decreasing ability to use food and fluids properly).
* Loss of bladder or bowel control (caused by the relaxing of muscles in the pelvic area).
* Darkened urine or decreased amount of urine (caused by slowing of kidney function and/or decreased fluid intake).
* Skin becoming cool to the touch, particularly the hands and feet; skin may become bluish in color, especially on the underside of the body (caused by decreased circulation to the extremities).
* Rattling or gurgling sounds while breathing, which may be loud (
death rattle
Terminal respiratory secretions (or simply terminal secretions),, known colloquially as a death rattle, are sounds often produced by someone who is near death as a result of fluids such as saliva and bronchial secretions accumulating in the throa ...
); breathing that is irregular and shallow; decreased number of breaths per minute; breathing that alternates between rapid and slow (caused by congestion from decreased fluid consumption, a buildup of waste products in the body, and/or a decrease in circulation to the organs).
* Turning of the head toward a light source (caused by decreasing vision).
* Increased difficulty controlling pain (caused by progression of the disease).
* Involuntary movements (called
myoclonus
Myoclonus is a brief, involuntary, irregular (lacking rhythm) twitching of a muscle or a group of muscles, different from clonus, which is rhythmic or regular. Myoclonus (myo "muscle", clonic "jerk") describes a medical sign and, generally, is ...
), increased
heart rate
Heart rate (or pulse rate) is the frequency of the heartbeat measured by the number of contractions (beats) of the heart per minute (bpm). The heart rate can vary according to the body's physical needs, including the need to absorb oxygen and excr ...
,
hypertension
Hypertension (HTN or HT), also known as high blood pressure (HBP), is a long-term medical condition in which the blood pressure in the arteries is persistently elevated. High blood pressure usually does not cause symptoms. Long-term high bl ...
followed by
hypotension
Hypotension is low blood pressure. Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps out blood. Blood pressure is indicated by two numbers, the systolic blood pressure (the top number) and the dias ...
, and loss of
reflex
In biology, a reflex, or reflex action, is an involuntary, unplanned sequence or action and nearly instantaneous response to a stimulus.
Reflexes are found with varying levels of complexity in organisms with a nervous system. A reflex occurs ...
es in the legs and arms are additional signs that the end of life is near.
Cultural perspectives on dying
How humans understand and approach the process dying differs across cultures.
In some cultures, death is the complete termination of life.
In other cultures, death can include altered states of being, like sleep or illness.
In some traditions, death marks the transition into a different kind of existence, or involves a cyclic pattern of death and rebirth.
These cultural differences affect people's lifestyles, behaviors, and approach to death and dying.
United States
In the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
, a pervasive "death-defying" culture leads to resistance against the process of dying.
Death and illness are often conceived as things to "fight against",
with conversations about death and dying considered morbid or taboo. Most people die in a hospital or nursing facility, with one around 30% dying at home. As the United States is a culturally diverse nation, attitudes towards death and dying vary according to cultural and spiritual factors.
China
In
Chinese
Chinese can refer to:
* Something related to China
* Chinese people, people of Chinese nationality, citizenship, and/or ethnicity
**''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation
** List of ethnic groups in China, people of ...
culture, death is viewed as the end of life — there is no afterlife — resulting in negative perceptions of dying. These attitudes towards death and dying originate from the three dominant religions in China:
Taoism
Taoism (, ) or Daoism () refers to either a school of Philosophy, philosophical thought (道家; ''daojia'') or to a religion (道教; ''daojiao''), both of which share ideas and concepts of China, Chinese origin and emphasize living in harmo ...
,
Buddhism
Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
, and
Confucianism
Confucianism, also known as Ruism or Ru classicism, is a system of thought and behavior originating in ancient China. Variously described as tradition, a philosophy, a religion, a humanistic or rationalistic religion, a way of governing, or ...
.
South Pacific
In some cultures of the South Pacific, life is believed to leave a person's body when they are sick or asleep, making for multiple "deaths" in the span of one lifetime.
Religious perspectives on dying
Christianity
In
Christian
Christians () are people who follow or adhere to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. The words ''Christ'' and ''Christian'' derive from the Koine Greek title ''Christós'' (Χρι ...
belief, death occurs only once, but the person leaves their bodily form to continue to in spirit, either to
heaven
Heaven or the heavens, is a common religious cosmological or transcendent supernatural place where beings such as deities, angels, souls, saints, or venerated ancestors are said to originate, be enthroned, or reside. According to the belie ...
or
hell
In religion and folklore, hell is a location in the afterlife in which evil souls are subjected to punitive suffering, most often through torture, as eternal punishment after death. Religions with a linear divine history often depict hell ...
.
Islam
In
Islamic
Islam (; ar, ۘالِإسلَام, , ) is an Abrahamic monotheistic religion centred primarily around the Quran, a religious text considered by Muslims to be the direct word of God (or '' Allah'') as it was revealed to Muhammad, the mai ...
belief, the time of death is predetermined, with dying therefore perceived as the will of Allah. Dying is therefore considered as something to be accepted, with Muslims regularly encouraged to reflect upon death and dying. The majority of Muslims prefer to die at home, surrounded by their loved ones, with large numbers expected at the bedside of those who are dying.
Hinduism
In
Hinduism
Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
, people are believed to die and be reborn with a new identity.
Buddhism
In
Chinese Buddhism
Chinese Buddhism or Han Buddhism ( zh, s=汉传佛教, t=漢傳佛教, p=Hànchuán Fójiào) is a Chinese form of Mahayana Buddhism which has shaped Chinese culture in a wide variety of areas including art, politics, literature, philosophy, ...
, it is said that dying patients will experience phases between the state of torment and the state of exultation, and that caretaker must help the dying patient remain in the state of exultation through
Nianfo
Nianfo (, Japanese: , , vi, niệm Phật) is a term commonly seen in Pure Land Buddhism. In the context of Pure Land practice, it generally refers to the repetition of the name of Amitābha. It is a translation of Sanskrit '' '' (or, "recoll ...
prayers. In some parts of Buddhism, the dead and living exist together, with the former having power and influence over the lives of the latter.
Medicalization
Resuscitation
Resuscitation
Resuscitation is the process of correcting physiological disorders (such as lack of breathing or heartbeat) in an acutely ill patient. It is an important part of intensive care medicine, anesthesiology, trauma surgery and emergency medicine. W ...
is the act of reviving of someone and is performed when someone is unconscious or dying. Resuscitation is performed using a variety of techniques, of those the most common is
Cardio Pulmonary Resuscitation (CPR). CPR is a procedure consisting of cycles of chest compressions and ventilation support with the goal of maintaining blood flow and oxygen to the vital organs of the body. Defibrillation, or shock, is also provided following CPR in an attempt to jump start the heart.
Emergency Medical Services
Emergency medical services (EMS), also known as ambulance services or paramedic services, are emergency services that provide urgent pre-hospital treatment and stabilisation for serious illness and injuries and transport to definitive care. ...
(EMS) are often the first to administer CPR to patients outside of the hospital. Although EMS is not able to pronounce death, they are asked to determine the presence of clear signs of death and gauge whether CPR should be attempted or not. CPR is not indicated if the provider is at risk of harm or injury while attempting CPR, if clear signs of death are present (rigor mortis, dependent lividity, decapitation, transection, decomposition, etc.), or if the patient is exempt from resuscitation. Exemption is typically the case when the patient has an
advanced directive
An advance healthcare directive, also known as living will, personal directive, advance directive, medical directive or advance decision, is a legal document in which a person specifies what actions should be taken for their health if they are no ...
, a
Physician Orders for Life-Sustaining Treatment
POLST (Physician Orders for Life-Sustaining Treatment) is an approach to improving end-of-life care in the United States, encouraging providers to speak with the severely ill and create specific medical orders to be honored by health care workers d ...
(POLST) form indicating that resuscitation is not desired, or a valid
Do Not Attempt Resuscitation (DNAR) order.
End-of-life care
End-of-life care is oriented towards a natural stage in the process of living, unlike other conditions. The National Hospice and Palliative Care Organization (NHPCO) states that hospice care or end-of-life care begins when curative treatments are no longer possible, and a person is diagnosed with a terminal illness with less than six months to live. Hospice care involves palliative care aimed at providing at comfort for patients and support for loved ones. This process integrates medical care, pain management, as well as social and emotional support provided by social workers and other members of the healthcare team including family physicians, nurses, counselors, trained volunteers, and home health aides. Hospice care is associated with enhanced symptom relief, facilitates achievement of end-of-life wishes, and results in higher quality of end-of-life care compared with standard care involving extensive hospitalization.
See also
*
Assisted dying (disambiguation) Assisted dying, assisted death, aid in dying or help to die may refer to:
* Assisted suicide, help or assistance to another person to end his or her life
* Euthanasia, the practice of intentionally ending a life to relieve pain and suffering
* Pall ...
*
Assisted suicide
Assisted suicide is suicide undertaken with the aid of another person. The term usually refers to physician-assisted suicide (PAS), which is suicide that is assisted by a physician or other healthcare provider. Once it is determined that the p ...
*
End-of-life care
End-of-life care (EoLC) refers to health care provided in the time leading up to a person's death. End-of-life care can be provided in the hours, days, or months before a person dies and encompasses care and support for a person's mental and emotio ...
*
Euthanasia
Euthanasia (from el, εὐθανασία 'good death': εὖ, ''eu'' 'well, good' + θάνατος, ''thanatos'' 'death') is the practice of intentionally ending life to eliminate pain and suffering.
Different countries have different eut ...
*
Last rites
The last rites, also known as the Commendation of the Dying, are the last prayers and ministrations given to an individual of Christian faith, when possible, shortly before death. They may be administered to those awaiting execution, mortall ...
*
Near-death experience
A near-death experience (NDE) is a profound personal experience associated with death or impending death which researchers claim share similar characteristics. When positive, such experiences may encompass a variety of sensations including detac ...
*
Right to die
The right to die is a concept based on the opinion that human beings are entitled to end their life or undergo voluntary euthanasia. Possession of this right is often understood that a person with a terminal illness, incurable pain, or without t ...
*
Terminal illness
Terminal illness or end-stage disease is a disease that cannot be cured or adequately treated and is expected to result in the death of the patient. This term is more commonly used for progressive diseases such as cancer, dementia or advanced he ...
*
Voluntary euthanasia
Voluntary euthanasia (VE) is the ending of a person's life at their request in order to relieve them of suffering. Voluntary euthanasia and physician-assisted suicide (PAS) have been the focus of intense debate in recent years.
Some forms of ...
References
{{Authority control
Human life stages
Death
Biology
Signs of death
Medical aspects of death