Archive for the ‘stress’ Category

Loss, Grief and Bereavement

Friday, June 6th, 2008

Introduction
This patient summary on loss, grief, and bereavement is adapted from the summary written for health professionals by cancer experts. This and other credible information about cancer treatment, screening, prevention, supportive care, and ongoing clinical trials, is available from the National Cancer Institute. The passage from the final stage of cancer to the death of a loved one is different for everyone. This summary describes loss, grief, and bereavement; the stages of grief; and methods for coping with grief. This summary also includes sections on children and grief.

 

Overview
People cope with the loss of a loved one in many ways. For some, the experience may lead to personal growth, even though it is a difficult and trying time. There is no right way of coping with death. The way a person grieves depends on the personality of that person and the relationship with the person who has died. How a person copes with grief is affected by their experience with cancer, the way the disease progressed, the person’s cultural and religious background, coping skills, mental history, support systems, and the person’s social and financial status.

The terms grief, bereavement, and mourning are often used in place of each other, but they have different meanings.

Grief is the normal process of reacting to the loss. Grief reactions may be felt in response to physical losses (for example, a death) or in response to symbolic or social losses (for example, divorce or loss of a job). Each type of loss means the person has had something taken away. As a family goes through a cancer illness, many losses are experienced, and each triggers its own grief reaction. Grief may be experienced as a mental, physical, social, or emotional reaction. Mental reactions can include anger, guilt, anxiety, sadness, and despair. Physical reactions can include sleeping problems, changes in appetite, physical problems, or illness. Social reactions can include feelings about taking care of others in the family, seeing family or friends, or returning to work. As with bereavement, grief processes depend on the relationship with the person who died, the situation surrounding the death, and the person’s attachment to the person who died. Grief may be described as the presence of physical problems, constant thoughts of the person who died, guilt, hostility, and a change in the way one normally acts.

Bereavement is the period after a loss during which grief is experienced and mourning occurs. The time spent in a period of bereavement depends on how attached the person was to the person who died, and how much time was spent anticipating the loss.

Mourning is the process by which people adapt to a loss. Mourning is also influenced by cultural customs, rituals, and society’s rules for coping with loss.

Grief work includes the processes that a mourner needs to complete before resuming daily life. These processes include separating from the person who died, readjusting to a world without him or her, and forming new relationships. To separate from the person who died, a person must find another way to redirect the emotional energy that was given to the loved one. This does not mean the person was not loved or should be forgotten, but that the mourner needs to turn to others for emotional satisfaction. The mourner’s roles, identity, and skills may need to change to readjust to living in a world without the person who died. The mourner must give other people or activities the emotional energy that was once given to the person who died in order to redirect emotional energy.

People who are grieving often feel extremely tired because the process of grieving usually requires physical and emotional energy. The grief they are feeling is not just for the person who died, but also for the unfulfilled wishes and plans for the relationship with the person. Death often reminds people of past losses or separations. Mourning may be described as having the following 3 phases:

The urge to bring back the person who died.
Disorganization and sadness.
Reorganization.
Phases of a Life-Threatening Illness
Understanding how other people cope with a life-threatening illness may help the patient and his or her family prepare to cope with their own illness. A life-threatening illness may be described as having the following 4 phases:

Phase before the diagnosis.
The acute phase.
The chronic phase.
Recovery or death.
The phase before the diagnosis of a life-threatening illness is the period of time just before the diagnosis when a person realizes that he or she may develop an illness. This phase is not usually a single moment, but extends throughout the period when the person has a physical examination, including various tests, and ends when the person is told of the diagnosis.

The acute phase occurs at the time of the diagnosis when a person is forced to understand the diagnosis and make decisions about his or her medical care.

The chronic phase is the period of time between the diagnosis and the result of treatment. It is the period when a patient tries to cope with the demands of life while also undergoing treatment and coping with the side effects of treatment. In the past, the period between a cancer diagnosis and death usually lasted only a few months, and this time was usually spent in the hospital. Today, people can live for years after being diagnosed with cancer.

In the recovery phase, people cope with the mental, social, physical, religious, and financial effects of cancer.

The final (terminal) phase of a life-threatening illness occurs when death is likely. The focus changes from curing the illness or prolonging life, to providing comfort and relief from pain. Religious concerns are often the focus during this time.

 

The Pathway to Death
People who are dying may move towards death over longer or shorter periods of time and in different ways. Different causes of death result in different paths toward death.

The pathway to death may be long and slow, sometimes lasting years, or it may be a rapid fall towards death (for example, after a car accident) when the chronic phase of the illness, if it exists at all, is short. The peaks and valleys pathway describes the patient who repeatedly gets better and then worse again (for example, a patient with AIDS or leukemia). Another pathway to death may be described as a long, slow period of failing health and then a period of stable health (for example, patients whose health gets worse and then stabilizes at a new, more limiting level). Patients on this pathway must readjust to losses in functioning ability.

Deaths from cancer often occur over a long period of time, and may involve long-term pain and suffering, and/or loss of control over one’s body or mind. Deaths caused by cancer are likely to drain patients and families physically and emotionally because they occur over a long period of time.

 

Anticipatory Grief
Anticipatory grief is the normal mourning that occurs when a patient or family is expecting a death. Anticipatory grief has many of the same symptoms as those experienced after a death has occurred. It includes all of the thinking, feeling, cultural, and social reactions to an expected death that are felt by the patient and family.

Anticipatory grief includes depression, extreme concern for the dying person, preparing for the death, and adjusting to changes caused by the death. Anticipatory grief gives the family more time to slowly get used to the reality of the loss. People are able to complete unfinished business with the dying person (for example, saying “good-bye,” “I love you,” or “I forgive you”).

Anticipatory grief may not always occur. Anticipatory grief does not mean that before the death, a person feels the same kind of grief as the grief felt after a death. There is not a set amount of grief that a person will feel. The grief experienced before a death does not make the grief after the death last a shorter amount of time.

Grief that follows an unplanned death is different from anticipatory grief. Unplanned loss may overwhelm the coping abilities of a person, making normal functioning impossible. Mourners may not be able to realize the total impact of their loss. Even though the person recognizes that the loss occurred, he or she may not be able to accept the loss mentally and emotionally. Following an unexpected death, the mourner may feel that the world no longer has order and does not make sense.

Some people believe that anticipatory grief is rare. To accept a loved one’s death while he or she is still alive may leave the mourner feeling that the dying patient has been abandoned. Expecting the loss often makes the attachment to the dying person stronger. Although anticipatory grief may help the family, the dying person may experience too much grief, causing the patient to become withdrawn.

 

Phases of Grief
The process of bereavement may be described as having 4 phases:

Shock and numbness: Family members find it difficult to believe the death; they feel stunned and numb.
Yearning and searching: Survivors experience separation anxiety and cannot accept the reality of the loss. They try to find and bring back the lost person and feel ongoing frustration and disappointment when this is not possible.
Disorganization and despair: Family members feel depressed and find it difficult to plan for the future. They are easily distracted and have difficulty concentrating and focusing.
Reorganization.
Treatment
Most of the support that people receive after a loss comes from friends and family. Doctors and nurses may also be a source of support. For people who experience difficulty in coping with their loss, grief counseling or grief therapy may be necessary.

Grief counseling helps mourners with normal grief reactions work through the tasks of grieving. Grief counseling can be provided by professionally trained people, or in self-help groups where bereaved people help other bereaved people. All of these services may be available in individual or group settings.

The goals of grief counseling include:

Helping the bereaved to accept the loss by helping him or her to talk about the loss.
Helping the bereaved to identify and express feelings related to the loss (for example, anger, guilt, anxiety, helplessness, and sadness).
Helping the bereaved to live without the person who died and to make decisions alone.
Helping the bereaved to separate emotionally from the person who died and to begin new relationships.
Providing support and time to focus on grieving at important times such as birthdays and anniversaries.
Describing normal grieving and the differences in grieving among individuals.
Providing continuous support.
Helping the bereaved to understand his or her methods of coping.
Identifying coping problems the bereaved may have and making recommendations for professional grief therapy.
Grief therapy is used with people who have more serious grief reactions. The goal of grief therapy is to identify and solve problems the mourner may have in separating from the person who died. When separation difficulties occur, they may appear as physical or behavior problems, delayed or extreme mourning, conflicted or extended grief, or unexpected mourning (although this is seldom present with cancer deaths).

Grief therapy may be available as individual or group therapy. A contract is set up with the individual that establishes the time limit of the therapy, the fees, the goals, and the focus of the therapy.

In grief therapy, the mourner talks about the deceased and tries to recognize whether he or she is experiencing an expected amount of emotion about the death. Grief therapy may allow the mourner to see that anger, guilt, or other negative or uncomfortable feelings can exist at the same time as more positive feelings about the person who died.

Human beings tend to make strong bonds of affection or attachment with others. When these bonds are broken, as in death, a strong emotional reaction occurs. After a loss occurs, a person must accomplish certain tasks to complete the process of grief. These basic tasks of mourning include accepting that the loss happened, living with and feeling the physical and emotional pain of grief, adjusting to life without the loved one, and emotionally separating from the loved one and going on with life without him or her. It is important that these tasks are completed before mourning can end.

In grief therapy, 6 tasks may be used to help a mourner work through grief:

Develop the ability to experience, express, and adjust to painful grief-related changes.
Find effective ways to cope with painful changes.
Establish a continuing relationship with the person who died.
Stay healthy and keep functioning.
Re-establish relationships and understand that others may have difficulty empathizing with the grief they experience.
Develop a healthy image of oneself and the world.
Complications in grief may come about due to uncompleted grief from earlier losses. The grief for these earlier losses must be managed in order to handle the current grief. Grief therapy includes dealing with the blockages to the mourning process, identifying unfinished business with the deceased, and identifying other losses that result from the death. The bereaved is helped to see that the loss is final and to picture life after the grief period.

 

Complicated Grief
Complicated grief reactions require more complex therapies than uncomplicated grief reactions. Adjustment disorders (especially depressed and anxious mood or disturbed emotions and behavior), major depression, substance abuse, and even post-traumatic stress disorder are some of the common problems of complicated bereavement. Complicated grief is identified by the extended length of time of the symptoms, the interference caused by the symptoms, or by the intensity of the symptoms (for example, intense suicidal thoughts or acts).

Complicated or unresolved grief may appear as a complete absence of grief and mourning, an ongoing inability to experience normal grief reactions, delayed grief, conflicted grief, or chronic grief. Factors that contribute to the chance that one may experience complicated grief include the suddenness of the death, the gender of the person in mourning, and the relationship to the deceased (for example, an intense, extremely close, or very contradictory relationship). Grief reactions that turn into major depression should be treated with both drug and psychological therapy. One who avoids any reminders of the person who died, who constantly thinks or dreams about the person who died, and who gets scared and panics easily at any reminders of the person who died may be suffering from post-traumatic stress disorder. Substance abuse may occur, frequently in an attempt to avoid painful feelings about the loss and symptoms (such as sleeplessness), and can also be treated with drugs and psychological therapy.

 

Children and Grief
In the past, children were thought to be miniature adults and were expected to behave as adults. It is now understood that there are differences in the ways in which children and adults mourn.

Unlike adults, bereaved children do not experience continual and intense emotional and behavioral grief reactions. Children may seem to show grief only occasionally and briefly, but in reality a child’s grief usually lasts longer than that of an adult. This may be explained by the fact that a child’s ability to experience intense emotions is limited. Mourning in children may need to be addressed again and again as the child gets older. Since bereavement is a process that continues over time, children will think about the loss repeatedly, especially during important times in their life, such as going to camp, graduating from school, getting married, or giving birth to their own children.

A child’s grief may be influenced by his or her age, personality, stage of development, earlier experiences with death, and his or her relationship with the deceased. The surroundings, cause of death, family members’ ability to communicate with one another and to continue as a family after the death can also affect grief. The child’s ongoing need for care, the child’s opportunity to share his or her feelings and memories, the parent’s ability to cope with stress, and the child’s steady relationships with other adults are also other factors that may influence grief.

Children do not react to loss in the same ways as adults. Grieving children may not show their feelings as openly as adults. Grieving children may not withdraw and dwell on the person who died, but instead may throw themselves into activities (for example, they may be sad one minute and playful the next). Often families think the child doesn’t really understand or has gotten over the death. Neither is true; children’s minds protect them from what is too powerful for them to handle. Children’s grieving periods are shortened because they cannot think through their thoughts and feelings like adults. Also, children have trouble putting their feelings about grief into words. Instead, his or her behavior speaks for the child. Strong feelings of anger and fears of abandonment or death may show up in the behavior of grieving children. Children often play death games as a way of working out their feelings and anxieties. These games are familiar to the children and provide safe opportunities to express their feelings.

Children’s Grief and Developmental Stages
Children at different stages of development have different understandings of death and the events near death.

Infants
Infants do not recognize death, but feelings of loss and separation are part of developing an awareness of death. Children who have been separated from their mother may be sluggish, quiet, unresponsive to a smile or a coo, undergo physical changes (for example, weight loss), be less active, and sleep less.

Age 2-3 years
Children at this age often confuse death with sleep and may experience anxiety as early as age 3. They may stop talking and appear to feel overall distress.

Age 3-6 years
At this age children see death as a kind of sleep; the person is alive, but only in a limited way. The child cannot fully separate death from life. Children may think that the person is still living, even though he or she might have been buried, and ask questions about the deceased (for example, how does the deceased eat, go to the toilet, breathe, or play?). Young children know that death occurs physically, but think it is temporary, reversible, and not final. The child’s concept of death may involve magical thinking. For example, the child may think that his or her thoughts can cause another person to become sick or die. Grieving children under 5 may have trouble eating, sleeping, and controlling bladder and bowel functions.

Age 6-9 years
Children at this age are commonly very curious about death, and may ask questions about what happens to one’s body when it dies. Death is thought of as a person or spirit separate from the person who was alive, such as a skeleton, ghost, angel of death, or bogeyman. They may see death as final and frightening but as something that happens mostly to old people (and not to themselves). Grieving children can become afraid of school, have learning problems, develop antisocial or aggressive behaviors, become overly concerned about their own health (for example, developing symptoms of imaginary illness), or withdraw from others. Or, children this age can become too attached and clinging. Boys usually become more aggressive and destructive (for example, acting out in school), instead of openly showing their sadness. When a parent dies children may feel abandoned by both their deceased parent and their surviving parent because the surviving parent is grieving and is unable to emotionally support the child.

Ages 9 and older
By the time a child is 9 years old, death is known to be unavoidable and is not seen as a punishment. By the time a child is 12 years old, death is seen as final and something that happens to everyone.

Grief and Developmental Stages
Enlarge  Age    Understanding of Death    Expressions of Grief   
Infancy to 2 years Is not yet able to understand death. Quietness, crankiness, decreased activity, poor sleep, and weight loss.
Separation from mother causes changes. 
2-6 years Death is like sleeping. Asks many questions (How does she go to the bathroom? How does she eat?).
Problems in eating, sleeping, and bladder and bowel control.
Fear of abandonment.
Tantrums.
Dead person continues to live and function in some ways. Magical thinking (Did I think something or do something that caused the death? Like when I said I hate you and I wish you would die?).
Death is temporary, not final.
Dead person can come back to life.
6-9 years Death is thought of as a person or spirit (skeleton, ghost, bogeyman).  Curious about death.
Asks specific questions.
May have exaggerated fears about school.
Death is final and frightening.  May have aggressive behaviors (especially boys).
Some concerns about imaginary illnesses.
Death happens to others, it won’t happen to ME. May feel abandoned.
9 and older Everyone will die.  Heightened emotions, guilt, anger, shame.
Increased anxiety over own death.
Mood swings.
Death is final and cannot be changed. Fear of rejection; not wanting to be different from peers.
Even I will die. Changes in eating habits.
Sleeping problems.
Regressive behaviors (loss of interest in outside activities). 
Impulsive behaviors.
Feels guilty about being alive (especially related to death of a brother, sister, or peer).
In American society, many grieving adults withdraw and do not talk to others. Children, however, often talk to the people around them (even strangers) to see the reactions of others and to get clues for their own responses. Children may ask confusing questions. For example, a child may ask, “I know grandpa died, but when will he come home?” This is a way of testing reality and making sure the story of the death has not changed.

Other Issues for Grieving Children
Children’s grief expresses 3 issues:

Did I cause the death to happen?
Is it going to happen to me?
Who is going to take care of me?
Did I cause the death to happen?
Children often think that they have magical powers. If a mother says in irritation, “You’ll be the death of me” and later dies, her child may wonder if he or she actually caused the mother’s death. Also, when children argue, one may say (or think), “I wish you were dead.” Should that child die, the surviving child may think that his or her thoughts actually caused the death.

Is it going to happen to me?
The death of another child may be especially hard for a child. If the child thinks that the death may have been prevented (by either a parent or a doctor) the child may think that he or she could also die.

Who is going to take care of me?
Since children depend on parents and other adults to take care of them, a grieving child may wonder who will care for him or her after the death of an important person.

Grieving Children: Treatment
A child’s grieving process may be made easier by being open and honest with the child about death, using direct language, and incorporating the child into memorial ceremonies for the person who died.

Explanation of death
Not talking about death (which indicates that the subject is off-limits) does not help children learn to cope with loss. When discussing death with children, explanations should be simple and direct. Each child should be told the truth using as much detail as he or she is able to understand. The child’s questions should be answered honestly and directly. Children need to be reassured about their own security (they often worry that they will also die, or that their surviving parent will go away). Children’s questions should be answered, making sure that the child understands the answers.

Correct language
A discussion about death should include the proper words, such as cancer, died, and death. Substitute words or phrases (for example, “he passed away,” “he is sleeping,” or “we lost him”) should never be used because they can confuse children and lead to misunderstandings.

Planning memorial ceremonies
When a death occurs, children can and should be included in the planning and participation of memorial ceremonies. These events help children (and adults) remember loved ones. Children should not be forced to be involved in these ceremonies, but they should be encouraged to take part in those portions of the events with which they feel most comfortable. If the child wants to attend the funeral, wake, or memorial service, he or she should be given in advance a full explanation of what to expect. The surviving parent may be too involved in his or her own grief to give their child full attention, therefore, it may be helpful to have a familiar adult or family member care for the grieving child.

References and resources for grieving children
There are many helpful books and videos that can be shared with grieving children:

Worden JW: Children and Grief: When a Parent Dies. New York: The Guilford Press, 1996.
Doka KJ, Ed.: Children Mourning, Mourning Children. Washington, DC: Hospice Foundation of America, 1995.
Wass H, Corr CA: Childhood and Death. Washington, DC: Hemisphere Publishing Corporation, 1984.
Corr CA, McNeil JN: Adolescence and Death. New York: Springer Publishing Company, 1986.
Corr, CA, Nabe CM, Corr DM: Death and Dying, Life and Living. 2nd ed., Pacific Grove: Brooks/Cole Publishing Company, 1997.
Grollman EA: Talking About Death: A Dialogue Between Parent and Child. 3rd ed., Boston: Beacon Press, 1990.
Schaefer D, Lyons C: How Do We Tell The Children?: Helping Children Understand And Cope When Someone Dies. New York: Newmarket Press, 1988.
Wolfelt A: Helping Children Cope with Grief. Muncie: Accelerated Development, 1983.
Walker A: To Hell with Dying. San Diego: Harcourt Brace Jovanovich, 1988.
Williams M: Velveteen Rabbit. Garden City: Doubleday, 1922.
Viost J: The Tenth Good Thing About Barney. New York: Atheneum, 1971.
Tiffault BW: A Quilt for Elizabeth. Omaha: Centering Corporation, 1992.
Levine J: Forever in My Heart: A Story to Help Children Participate in Life as a Parent Dies. Burnsville, NC: Rainbow Connection, 1992.
Knoderer K: Memory Book: A Special Way to Remember Someone You Love. Warminster: Mar-Co Products, 1995.
de Paola T: Nana Upstairs and Nana Downstairs. New York, NY: GP Putnam’s Sons, 1973.

Culture and Response to Grief and Mourning
Grief felt for the loss of a loved one, the loss of a treasured possession, or a loss associated with an important life change, occurs across all ages and cultures. However, the role that cultural heritage plays in an individual’s experience of grief and mourning is not well understood. Attitudes, beliefs, and practices regarding death must be described according to myths and mysteries surrounding death within different cultures.

Individual, personal experiences of grief are similar in different cultures. This is true even though different cultures have different mourning ceremonies, traditions, and behaviors to express grief. Helping families cope with the death of a loved one includes showing respect for the family’s cultural heritage and encouraging them to decide how to honor the death. Important questions that should be asked of people who are dealing with the loss of a loved one include:

What are the cultural rituals for coping with dying, the deceased person’s body, the final arrangements for the body, and honoring the death?
What are the family’s beliefs about what happens after death?
What does the family feel is a normal expression of grief and the acceptance of the loss?
What does the family consider to be the roles of each family member in handling the death?
Are certain types of death less acceptable (for example, suicide), or are certain types of death especially hard to handle for that culture (for example, the death of a child)?
Death, grief, and mourning spare no one and are normal life events. All cultures have developed ways to cope with death. Interfering with these practices may interfere with the necessary grieving processes. Understanding different cultures’ response to death can help physicians recognize the grieving process in patients of other cultures.

Source: National Cancer Institute (www.cancer.gov) , National Institutes of Health

 

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How to get good sleep

Sunday, June 1st, 2008

Here are

13 tips to help you:

■ Stick to a sleep schedule. Go to bed and wake up at the same time each day—even on the weekends.

■ Exercise is great but not too late in the day. Avoid exercising closer than 5 or 6 hours before bedtime.

■ Avoid caffeine and nicotine. The stimulating effects of caffeine in coffee, colas, teas, and chocolate can take as long as 8 hours to wear off fully. Nicotine is also a stimulant.

■ Avoid alcoholic drinks before bed. A “nightcap”might help you get to sleep, but alcohol keeps you in the lighter stages of sleep. You also tend to wake up in the middle of the night when the sedating effects have worn off.

■ Avoid large meals and beverages late at night. A large meal can cause indigestion that interferes
with sleep. Drinking too many fluids at night can cause you to awaken frequently to urinate.

■ Avoid medicines that delay or disrupt your sleep, if possible. Some commonly prescribed heart, blood pressure, or asthma medications, as well as some over-the-counter and herbal remedies for coughs,colds, or allergies, can disrupt sleep patterns.

Don’t take naps after 3 p.m. Naps can boost your brain power, but late afternoon naps can make it
harder to fall asleep at night. Also, keep naps to under an hour.

■ Relax before bed. Take time to unwind. A relaxing activity, such as reading or listening to music, should be part of your bedtime ritual.

■ Take a hot bath before bed. The drop in body temperature after the bath may help you feel sleepy,
and the bath can help relax you.

■ Have a good sleeping environment. Get rid of anything that might distract you from sleep, such as
noises, bright lights, an uncomfortable bed, or a TV or computer in the bedroom. Also, keeping the
temperature in your bedroom on the cool side can help you sleep better.

■ Have the right sunlight exposure. Daylight is key to regulating daily sleep patterns. Try to get outside in natural sunlight for at least 30 minutes each day.

■ Don’t lie in bed awake. If you find yourself still awake after staying in bed for more than 20
minutes, get up and do some relaxing activity until you feel sleepy. The anxiety of not being able to
sleep can make it harder to fall asleep.

■ See a doctor if you continue to have trouble sleeping. If you consistently find yourself feeling tired or not well rested during the day despite spending enough time in bed at night, you may have a sleep disorder. Your family doctor or a sleep specialist should be able to help you.

Source: National Heart, Lung and Blood Institute, National Institutes of Health

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Why sleep is good for you

Wednesday, August 1st, 2007

Like eating well and being physically active, getting a good night’s sleep is vital to your well-being. Not only does the quantity of your sleepmatter, but the quality of your sleep is important as
well. People whose sleep is interrupted a lot or is cutshort might not get enough of certain stages of sleep.In other words, how well rested you are and how well you function the next day depend on your total sleep time and how much of the various stages of sleep you
get each night.

 

 

Health: Sleep is also important for good health. Studies show that not getting enough sleep or getting
poor quality sleep on a regular basis increases the risk of having high blood pressure, heart disease, and other medical conditions.In addition, during sleep, your body produces valuable
hormones. Deep sleep triggers more release of growth hormone, which fuels growth in children, and helps build muscle mass and repair cells and tissues in children and adults. Another type of hormone that increases during sleep works to fight various infections. This might explain why a good night’s sleep helps keep you from getting sick—and helps you recover when you do get sick. Hormones released during sleep also affect how the body uses energy. Studies find that the less people sleep, the more likely they are to be overweight or obese, to develop diabetes, and to prefer eating foods that are high in calories and carbohydrates.

 

 

Performance: We need sleep to think clearly, react quickly, and create memories. In fact, the pathways in the brain that help us learn and remember are very active when we sleep. Studies show that people who are taught mentally challenging tasks do better after a good night’s sleep. Other research suggests that sleep is needed for creative problem solving.Skimping on sleep has a price. Cutting back by even 1 hour can make it tough to focus the next day and can slow your response time. Studies also find that when you lack sleep, you are more likely to make bad decisions and take more risks. This can result in lower performance on the job or in school and a greater risk for a car crash.

 

 

Mood: Sleep also affects mood. Insufficient sleep can make you irritable and is linked to poor behavior and trouble with relationships, especially among children and teens. People who chronically lack sleep are also more likely to become depressed.

Source: National Heart Lung and Blood Institute, National Institutes of Health

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Irritable Bowel Syndrome

Monday, January 1st, 2007

What is irritable bowel syndrome (IBS)?

Irritable bowel syndrome is a disorder characterized most commonly by cramping, abdominal pain, bloating, constipation, and diarrhea. IBS causes a great deal of discomfort and distress, but it does not permanently harm the intestines and does not lead to a serious disease, such as cancer. Most people can control their symptoms with diet, stress management, and prescribed medications. For some people, however, IBS can be disabling. They may be unable to work, attend social events, or even travel short distances.

As many as 20 percent of the adult population, or one in five Americans, have symptoms of IBS, making it one of the most common disorders diagnosed by doctors. It occurs more often in women than in men, and it begins before the age of 35 in about 50 percent of people.

What are the symptoms of IBS?

Abdominal pain, bloating, and discomfort are the main symptoms of IBS. However, symptoms can vary from person to person. Some people have constipation, which means hard, difficult-to-pass, or infrequent bowel movements. Often these people report straining and cramping when trying to have a bowel movement but cannot eliminate any stool, or they are able to eliminate only a small amount. If they are able to have a bowel movement, there may be mucus in it, which is a fluid that moistens and protect passages in the digestive system. Some people with IBS experience diarrhea, which is frequent, loose, watery, stools. People with diarrhea frequently feel an urgent and uncontrollable need to have a bowel movement. Other people with IBS alternate between constipation and diarrhea. Sometimes people find that their symptoms subside for a few months and then return, while others report a constant worsening of symptoms over time.

What causes IBS?

Researchers have yet to discover any specific cause for IBS. One theory is that people who suffer from IBS have a colon, or large intestine, that is particularly sensitive and reactive to certain foods and stress. The immune system, which fights infection, may also be involved.

  • Normal motility, or movement, may not be present in the colon of a person who has IBS. It can be spasmodic or can even stop working temporarily. Spasms are sudden strong muscle contractions that come and go.
  • The lining of the colon called the epithelium, which is affected by the immune and nervous systems, regulates the flow of fluids in and out of the colon. In IBS, the epithelium appears to work properly. However, when the contents inside the colon move too quickly, the colon loses its ability to absorb fluids. The result is too much fluid in the stool. In other people, the movement inside the colon is too slow, which causes extra fluid to be absorbed. As a result, a person develops constipation.
  • A person’s colon may respond strongly to stimuli such as certain foods or stress that would not bother most people.
  • Recent research has reported that serotonin is linked with normal gastrointestinal (GI) functioning. Serotonin is a neurotransmitter, or chemical, that delivers messages from one part of your body to another. Ninety-five percent of the serotonin in your body is located in the GI tract, and the other 5 percent is found in the brain. Cells that line the inside of the bowel work as transporters and carry the serotonin out of the GI tract. People with IBS, however, have diminished receptor activity, causing abnormal levels of serotonin to exist in the GI tract. As a result, they experience problems with bowel movement, motility, and sensation—having more sensitive pain receptors in their GI tract.
  • Researchers have reported that IBS may be caused by a bacterial infection in the gastrointestinal tract. Studies show that people who have had gastroenteritis sometimes develop IBS, otherwise called post-infectious IBS.
  • Researchers have also found very mild celiac disease in some people with symptoms similar to IBS. People with celiac disease cannot digest gluten, a substance found in wheat, rye, and barley. People with celiac disease cannot eat these foods without becoming very sick because their immune system responds by damaging the small intestine. A blood test can determine whether celiac disease may be present.

How is IBS diagnosed?

If you think you have IBS, seeing your doctor is the first step. IBS is generally diagnosed on the basis of a complete medical history that includes a careful description of symptoms and a physical examination.

There is no specific test for IBS, although diagnostic tests may be performed to rule out other problems. These tests may include stool sample testing, blood tests, and x rays. Typically, a doctor will perform a sigmoidoscopy, or colonoscopy, which allows the doctor to look inside the colon. This is done by inserting a small, flexible tube with a camera on the end of it through the anus. The camera then transfers the images of your colon onto a large screen for the doctor to see better.

If your test results are negative, the doctor may diagnose IBS based on your symptoms, including how often you have had abdominal pain or discomfort during the past year, when the pain starts and stops in relation to bowel function, and how your bowel frequency and stool consistency have changed. Many doctors refer to a list of specific symptoms that must be present to make a diagnosis of IBS.

Symptoms include

  • Abdominal pain or discomfort for at least 12 weeks out of the previous 12 months. These 12 weeks do not have to be consecutive.
  • The abdominal pain or discomfort has two of the following three features:
    • It is relieved by having a bowel movement.
    • When it starts, there is a change in how often you have a bowel movement.
    • When it starts, there is a change in the form of the stool or the way it looks.
  • Certain symptoms must also be present, such as
    • a change in frequency of bowel movements
    • a change in appearance of bowel movements
    • feelings of uncontrollable urgency to have a bowel movement
    • difficulty or inability to pass stool
    • mucus in the stool
    • bloating
  • Bleeding, fever, weight loss, and persistent severe pain are not symptoms of IBS and may indicate other problems such as inflammation, or rarely, cancer.

The following have been associated with a worsening of IBS symptoms

  • large meals
  • bloating from gas in the colon
  • medicines
  • wheat, rye, barley, chocolate, milk products, or alcohol
  • drinks with caffeine, such as coffee, tea, or colas
  • stress, conflict, or emotional upsets

Researchers have found that women with IBS may have more symptoms during their menstrual periods, suggesting that reproductive hormones can worsen IBS problems.

In addition, people with IBS frequently suffer from depression and anxiety, which can worsen symptoms. Similarly, the symptoms associated with IBS can cause a person to feel depressed and anxious.

What is the treatment for IBS?

Unfortunately, many people suffer from IBS for a long time before seeking medical treatment. Up to 70 percent of people suffering from IBS are not receiving medical care for their symptoms. No cure has been found for IBS, but many options are available to treat the symptoms. Your doctor will give you the best treatments for your particular symptoms and encourage you to manage stress and make changes to your diet.

Medications are an important part of relieving symptoms. Your doctor may suggest fiber supplements or laxatives for constipation or medicines to decrease diarrhea, such as Lomotil or loperamide (Imodium). An antispasmodic is commonly prescribed, which helps to control colon muscle spasms and reduce abdominal pain. Antidepressants may relieve some symptoms. However, both antispasmodics and antidepressants can worsen constipation, so some doctors will also prescribe medications that relax muscles in the bladder and intestines, such as Donnapine and Librax. These medications contain a mild sedative, which can be habit forming, so they need to be used under the guidance of a physician.

A medication available specifically to treat IBS is alosetron hydrochloride (Lotronex). Lotronex has been reapproved with significant restrictions by the U.S. Food and Drug Administration (FDA) for women with severe IBS who have not responded to conventional therapy and whose primary symptom is diarrhea. However, even in these patients, Lotronex should be used with great caution because it can have serious side effects such as severe constipation or decreased blood flow to the colon.

With any medication, even over-the-counter medications such as laxatives and fiber supplements, it is important to follow your doctor’s instructions. Some people report a worsening in abdominal bloating and gas from increased fiber intake, and laxatives can be habit forming if they are used too frequently.

Medications affect people differently, and no one medication or combination of medications will work for everyone with IBS. You will need to work with your doctor to find the best combination of medicine, diet, counseling, and support to control your symptoms.

How does stress affect IBS?

Stress—feeling mentally or emotionally tense, troubled, angry, or overwhelmed—can stimulate colon spasms in people with IBS. The colon has many nerves that connect it to the brain. Like the heart and the lungs, the colon is partly controlled by the autonomic nervous system, which responds to stress. These nerves control the normal contractions of the colon and cause abdominal discomfort at stressful times. People often experience cramps or “butterflies” when they are nervous or upset. In people with IBS, the colon can be overly responsive to even slight conflict or stress. Stress makes the mind more aware of the sensations that arise in the colon, making the person perceive these sensations as unpleasant.

Some evidence suggests that IBS is affected by the immune system, which fights infection in the body. The immune system is affected by stress. For all these reasons, stress management is an important part of treatment for IBS. Stress management options include

  • stress reduction (relaxation) training and relaxation therapies such as meditation
  • counseling and support
  • regular exercise such as walking or yoga
  • changes to the stressful situations in your life
  • adequate sleep

What does the colon do?

The colon, which is about 5 feet long, connects the small intestine to the rectum and anus. The major function of the colon is to absorb water, nutrients, and salts from the partially digested food that enters from the small intestine. Two pints of liquid matter enter the colon from the small intestine each day. Stool volume is a third of a pint. The difference between the amount of fluid entering the colon from the small intestine and the amount of stool in the colon is what the colon absorbs each day.

Colon motility—the contraction of the colon muscles and the movement of its contents—is controlled by nerves, hormones, and impulses in the colon muscles. These contractions move the contents inside the colon toward the rectum. During this passage, water and nutrients are absorbed into the body, and what is left over is stool. A few times each day contractions push the stool down the colon, resulting in a bowel movement. However, if the muscles of the colon, sphincters, and pelvis do not contract in the right way, the contents inside the colon do not move correctly, resulting in abdominal pain, cramps, constipation, a sense of incomplete stool movement, or diarrhea.

Can changes in diet help IBS?

For many people, careful eating reduces IBS symptoms. Before changing your diet, keep a journal noting the foods that seem to cause distress. Then discuss your findings with your doctor. You may want to consult a registered dietitian who can help you make changes to your diet. For instance, if dairy products cause your symptoms to flare up, you can try eating less of those foods. You might be able to tolerate yogurt better than other dairy products because it contains bacteria that supply the enzyme needed to digest lactose, the sugar found in milk products. Dairy products are an important source of calcium and other nutrients. If you need to avoid dairy products, be sure to get adequate nutrients in the foods you substitute, or take supplements.

In many cases, dietary fiber may lessen IBS symptoms, particularly constipation. However, it may not help with lowering pain or decreasing diarrhea. Whole grain breads and cereals, fruits, and vegetables are good sources of fiber. High-fiber diets keep the colon mildly distended, which may help prevent spasms. Some forms of fiber keep water in the stool, thereby preventing hard stools that are difficult to pass. Doctors usually recommend a diet with enough fiber to produce soft, painless bowel movements. High-fiber diets may cause gas and bloating, although some people report that these symptoms go away within a few weeks. Increasing fiber intake by 2 to 3 grams per day will help reduce the risk of increased gas and bloating.

Drinking six to eight glasses of plain water a day is important, especially if you have diarrhea. Drinking carbonated beverages, such as sodas, may result in gas and cause discomfort. Chewing gum and eating too quickly can lead to swallowing air, which also leads to gas.

Large meals can cause cramping and diarrhea, so eating smaller meals more often, or eating smaller portions, may help IBS symptoms. Eating meals that are low in fat and high in carbohydrates such as pasta, rice, whole-grain breads and cereals (unless you have celiac disease), fruits, and vegetables may help.

As its name indicates, IBS is a syndrome—a combination of signs and symptoms. IBS has not been shown to lead to a serious disease, including cancer. Through the years, IBS has been called by many names, among them colitis, mucous colitis, spastic colon, or spastic bowel. However, no link has been established between IBS and inflammatory bowel diseases such as Crohn’s disease or ulcerative colitis.

Points to Remember

  • IBS is a disorder that interferes with the normal functions of the colon. The symptoms are crampy abdominal pain, bloating, constipation, and diarrhea.
  • IBS is a common disorder found more often in women than men.
  • People with IBS have colons that are more sensitive and reactive to things that might not bother other people, such as stress, large meals, gas, medicines, certain foods, caffeine, or alcohol.
  • IBS is diagnosed by its signs and symptoms and by the absence of other diseases.
  • Most people can control their symptoms by taking medicines such as laxatives, antidiarrhea medicines, antispasmodics, or antidepressants; reducing stress; and changing their diet.
  • IBS does not harm the intestines and does not lead to cancer. It is not related to Crohn’s disease or ulcerative colitis.

Source: National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health

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