Archive for the ‘Geriatrics’ 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 is Erectile Dysfunction treated?

Monday, May 26th, 2008

Most physicians suggest that treatments proceed from least to most invasive. For some men, making a few healthy lifestyle changes may solve the problem. Quitting smoking, losing excess weight, and increasing physical activity may help some men regain sexual function.

Cutting back on any drugs with harmful side effects is considered next. For example, drugs for high blood pressure work in different ways. If you think a particular drug is causing problems with erection, tell your doctor and ask whether you can try a different class of blood pressure medicine.

Psychotherapy and behavior modifications in selected patients are considered next if indicated, followed by oral or locally injected drugs, vacuum devices, and surgically implanted devices. In rare cases, surgery involving veins or arteries may be considered.

Psychotherapy

Experts often treat psychologically based ED using techniques that decrease the anxiety associated with intercourse. The patient’s partner can help with the techniques, which include gradual development of intimacy and stimulation. Such techniques also can help relieve anxiety when ED from physical causes is being treated.

Drug Therapy

Drugs for treating ED can be taken orally, injected directly into the penis, or inserted into the urethra at the tip of the penis. In March 1998, the Food and Drug Administration (FDA) approved Viagra, the first pill to treat ED. Since that time, vardenafil hydrochloride (Levitra) and tadalafil (Cialis) have also been approved. Additional oral medicines are being tested for safety and effectiveness.

Viagra, Levitra, and Cialis all belong to a class of drugs called phosphodiesterase (PDE) inhibitors. Taken an hour before sexual activity, these drugs work by enhancing the effects of nitric oxide, a chemical that relaxes smooth muscles in the penis during sexual stimulation and allows increased blood flow.

While oral medicines improve the response to sexual stimulation, they do not trigger an automatic erection as injections do. The recommended dose for Viagra is 50 mg, and the physician may adjust this dose to 100 mg or 25 mg, depending on the patient. The recommended dose for either Levitra or Cialis is 10 mg, and the physician may adjust this dose to 20 mg if 10 mg is insufficient. A lower dose of 5 mg is available for patients who take other medicines or have conditions that may decrease the body’s ability to use the drug. Levitra is also available in a 2.5 mg dose.

None of these PDE inhibitors should be used more than once a day. Men who take nitrate-based drugs such as nitroglycerin for heart problems should not use either drug because the combination can cause a sudden drop in blood pressure. Also, tell your doctor if you take any drugs called alpha-blockers, which are used to treat prostate enlargement or high blood pressure. Your doctor may need to adjust your ED prescription. Taking a PDE inhibitor and an alpha-blocker at the same time (within 4 hours) can cause a sudden drop in blood pressure.

Oral testosterone can reduce ED in some men with low levels of natural testosterone, but it is often ineffective and may cause liver damage. Patients also have claimed that other oral drugs—including yohimbine hydrochloride, dopamine and serotonin agonists, and trazodone—are effective, but the results of scientific studies to substantiate these claims have been inconsistent. Improvements observed following use of these drugs may be examples of the placebo effect, that is, a change that results simply from the patient’s believing that an improvement will occur.

Many men achieve stronger erections by injecting drugs into the penis, causing it to become engorged with blood. Drugs such as papaverine hydrochloride, phentolamine, and alprostadil (marketed as Caverject) widen blood vessels. These drugs may create unwanted side effects, however, including persistent erection (known as priapism) and scarring. Nitroglycerin, a muscle relaxant, can sometimes enhance erection when rubbed on the penis.

A system for inserting a pellet of alprostadil into the urethra is marketed as Muse. The system uses a prefilled applicator to deliver the pellet about an inch deep into the urethra. An erection will begin within 8 to 10 minutes and may last 30 to 60 minutes. The most common side effects are aching in the penis, testicles, and area between the penis and rectum; warmth or burning sensation in the urethra; redness from increased blood flow to the penis; and minor urethral bleeding or spotting.

Research on drugs for treating ED is expanding rapidly. Patients should ask their doctor about the latest advances.

 

If you have any specific question, you can ask the doctors at www.mymedexpert.com

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How is Erectile Dysfunction diagnosed?

Monday, May 26th, 2008

Patient History

Medical and sexual histories help define the degree and nature of ED. A medical history can disclose diseases that lead to ED, while a simple recounting of sexual activity might distinguish among problems with sexual desire, erection, ejaculation, or orgasm.

Using certain prescription or illegal drugs can suggest a chemical cause, since drug effects account for 25 percent of ED cases. Cutting back on or substituting certain medications can often alleviate the problem.

Physical Examination

A physical examination can give clues to systemic problems. For example, if the penis is not sensitive to touching, a problem in the nervous system may be the cause. Abnormal secondary sex characteristics, such as hair pattern or breast enlargement, can point to hormonal problems, which would mean that the endocrine system is involved. The examiner might discover a circulatory problem by observing decreased pulses in the wrist or ankles. And unusual characteristics of the penis itself could suggest the source of the problem—for example, a penis that bends or curves when erect could be the result of Peyronie’s disease.

Laboratory Tests

Several laboratory tests can help diagnose ED. Tests for systemic diseases include blood counts, urinalysis, lipid profile, and measurements of creatinine and liver enzymes. Measuring the amount of free testosterone in the blood can yield information about problems with the endocrine system and is indicated especially in patients with decreased sexual desire.

Other Tests

Monitoring erections that occur during sleep (nocturnal penile tumescence) can help rule out certain psychological causes of ED. Healthy men have involuntary erections during sleep. If nocturnal erections do not occur, then ED is likely to have a physical rather than psychological cause. Tests of nocturnal erections are not completely reliable, however. Scientists have not standardized such tests and have not determined when they should be applied for best results.

Psychosocial Examination

A psychosocial examination, using an interview and a questionnaire, reveals psychological factors. A man’s sexual partner may also be interviewed to determine expectations and perceptions during sexual intercourse.

If you have any specific question, you can ask the doctors at www.mymedexpert.com

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What causes erectile dysfunction (ED)?

Monday, May 26th, 2008

Since an erection requires a precise sequence of events, ED can occur when any of the events is disrupted. The sequence includes nerve impulses in the brain, spinal column, and area around the penis, and response in muscles, fibrous tissues, veins, and arteries in and near the corpora cavernosa.

Damage to nerves, arteries, smooth muscles, and fibrous tissues, often as a result of disease, is the most common cause of ED. Diseases—such as diabetes, kidney disease, chronic alcoholism, multiple sclerosis, atherosclerosis, vascular disease, and neurologic disease—account for about 70 percent of ED cases. Between 35 and 50 percent of men with diabetes experience ED.

Lifestyle choices that contribute to heart disease and vascular problems also raise the risk of erectile dysfunction. Smoking, being overweight, and avoiding exercise are possible causes of ED.

Also, surgery (especially radical prostate and bladder surgery for cancer) can injure nerves and arteries near the penis, causing ED. Injury to the penis, spinal cord, prostate, bladder, and pelvis can lead to ED by harming nerves, smooth muscles, arteries, and fibrous tissues of the corpora cavernosa.

In addition, many common medicines—blood pressure drugs, antihistamines, antidepressants, tranquilizers, appetite suppressants, and cimetidine (an ulcer drug)—can produce ED as a side effect.

Experts believe that psychological factors such as stress, anxiety, guilt, depression, low self-esteem, and fear of sexual failure cause 10 to 20 percent of ED cases. Men with a physical cause for ED frequently experience the same sort of psychological reactions (stress, anxiety, guilt, depression). Other possible causes are smoking, which affects blood flow in veins and arteries, and hormonal abnormalities, such as not enough testosterone.

If you have any specific question, you can ask the doctors at www.mymedexpert.com

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Aging and Alcohol Abuse

Sunday, May 25th, 2008

How to Recognize a Drinking Problem

Not everyone who drinks regularly has a drinking problem. You might want to get help if you:

* Drink to calm your nerves, forget your worries, or reduce depression

* Lose interest in food

* Gulp your drinks down fast

* Lie or try to hide your drinking habits

* Drink alone more often

* Hurt yourself, or someone else, while drinking

* Were drunk more than three or four times last year

* Need more alcohol to get “high”

* Feel irritable, resentful, or unreasonable when you are not drinking

* Have medical, social, or financial problems caused by drinking

Getting Help

Older problem drinkers have a very good chance for recovery because once they decide to seek help, they usually stay with treatment programs. You can begin getting help by calling your family doctor or clergy member. Your local health department or social services agencies also can help.

If you have any specific question, you can ask the doctors at www.mymedexpert.com

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