Using morphine to hasten death is a myth, says doctorMarch 02, 2007Using morphine to end a person's life is a myth, argues a senior doctor in a letter to this week's BMJ. It follows the case of Kelly Taylor, a terminally ill woman who went to court earlier this month for the right to be sedated into unconsciousness by morphine, even though it will hasten her death. Mrs Taylor's request to use morphine to make her unconscious under the principle of double effect is a puzzling choice, writes Claud Regnard, a consultant in palliative care medicine. The principle of double effect allows a doctor to administer treatment that hastens death, providing the intention is to relieve pain rather than to kill. Evidence over the past 20 years has repeatedly shown that, used correctly, morphine is well tolerated and does not shorten life or hasten death, he explains. Its sedative effects wear off quickly (making it useless if you want to stay unconscious), toxic doses can cause distressing agitation (which is why such doses are never used in palliative care), and it has a wide therapeutic range (making death unlikely). The Dutch know this and hardly ever use morphine for euthanasia, he writes. Palliative care specialists are not faced with the dilemma of controlling severe pain at the risk of killing the patient-they manage pain with drugs and doses adjusted to each individual patient, while at the same time helping fear, depression and spiritual distress, he adds. And he warns that doctors who act precipitously with high, often intravenous, doses of opioids are being misled into bad practice by the continuing promotion of double effect as a real and essential phenomenon in end of life care. Using double effect as a justification for patient assisted suicide and euthanasia is not tenable in evidence-based medicine, he says. In end of life care, double effect is a myth leading a double life. BMJ-British Medical Journal |
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| Related Morphine Current Events and Morphine News Articles Common pain relief medication may encourage cancer growth Although morphine has been the gold-standard treatment for postoperative and chronic cancer pain for two centuries, a growing body of evidence is showing that opiate-based painkillers can stimulate the growth and spread of cancer cells. Chronic pain treatments work better together, says Queen's anesthesiologist People who suffer from debilitating neuropathic pain may get more relief and sleep better by combining two commonly-prescribed drugs. Infant pain, adult repercussions Scientists at Georgia State University have uncovered the mechanisms of how pain in infancy alters how the brain processes pain in adulthood. Nanoparticle-based battlefield pain treatment moves step closer University of Michigan scientists have developed a combination drug that promises a safer, more precise way for medics and fellow soldiers in battle situations to give a fallen soldier both morphine and a drug that limits morphine's dangerous side effects. Researchers explore long-term adolescent vulnerability to drugs As part of efforts to understand drug abuse, Georgia State University researchers are finding that adolescent rats appear to be less vulnerable to the long-term effects of withdrawal and relapse in certain types of drug use than rats that take the drugs in adulthood. Researchers find genetic link between physical pain and social rejection UCLA psychologists have determined for the first time that a gene linked with physical pain sensitivity is associated with social pain sensitivity as well. Chinese acupuncture affects brain's ability to regulate pain, UM study shows Acupuncture has been used in East-Asian medicine for thousands of years to treat pain, possibly by activating the body's natural painkillers. But how it works at the cellular level is largely unknown. Fish may actually feel pain and react to it much like humans Fish don't make noises or contort their faces to show that it hurts when hooks are pulled from their mouths, but a Purdue University researcher believes they feel that pain all the same. Hebrew University researchers show how morphine can be given more effectively Researchers at the Hebrew University of Jerusalem have found a way to maintain the pain-killing qualities of morphine over an extended period of time, thus providing a solution for the problem of having to administer increasing dosages of the drug in order to retain its effectiveness. Mayo Clinic study suggests those who have chronic pain may need to assess vitamin D status Mayo Clinic research shows a correlation between inadequate vitamin D levels and the amount of narcotic medication taken by patients who have chronic pain. More Morphine Current Events and Morphine News Articles |
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