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1.
Terminal sedation and euthanasia: a comparison of clinical practices   总被引:4,自引:0,他引:4  
BACKGROUND: An important issue in the debate about terminal sedation is the extent to which it differs from euthanasia. We studied clinical differences and similarities between both practices in the Netherlands. METHODS: Personal interviews were held with a nationwide stratified sample of 410 physicians (response rate, 85%) about the most recent cases in which they used terminal sedation, defined as administering drugs to keep the patient continuously in deep sedation or coma until death without giving artificial nutrition or hydration (n = 211), or performed euthanasia, defined as administering a lethal drug at the request of a patient with the explicit intention to hasten death (n = 123). We compared characteristics of the patients, the decision-making process, and medical care of both practices. RESULTS: Terminal sedation and euthanasia both mostly concerned patients with cancer. Patients receiving terminal sedation were more often anxious (37%) and confused (24%) than patients receiving euthanasia (15% and 2%, respectively). Euthanasia requests were typically related to loss of dignity and a sense of suffering without improving, whereas requesting terminal sedation was more often related to severe pain. Physicians applying terminal sedation estimated that the patient's life had been shortened by more than 1 week in 27% of cases, compared with 73% in euthanasia cases. CONCLUSIONS: Terminal sedation and euthanasia both are often applied to address severe suffering in terminally ill patients. However, terminal sedation is typically used to address severe physical and psychological suffering in dying patients, whereas perceived loss of dignity during the last phase of life is a major problem for patients requesting euthanasia.  相似文献   

2.
Brahams D 《Lancet》1984,1(8372):351-352
Commenting on the California case of Elizabeth Bouvia, a quadreplegic who requested hospital assistance to alleviate suffering while she starved herself to death, Brahams expresses the hope that no patient in the United Kingdom will ever be forcibly fed against his or her wishes. Since passage of Britain's Suicide Act of 1961, taking one's own life is not a crime, although aiding a suicide is illegal. In a court case involving a book published by the Voluntary Euthanasia Society, Mr. Justice Woolf ruled that giving the booklet to another person could amount to encouraging suicide. Brahams contends that provision of medical comfort does not constitute encouragement. She cites the British government's decision not to force feed IRA hunger strikers, the possibility that force feeding constitutes battery under British law, and a Florida court ruling that a patient had the right to decline life prolonging treatment.  相似文献   

3.
BACKGROUND: The practices of euthanasia and physician-assisted suicide remain controversial. OBJECTIVE: To achieve better understanding of attitudes and practices regarding euthanasia and physician-assisted suicide in the context of end-of-life care. DESIGN: Cohort study. SETTING: United States. PARTICIPANTS: 3299 oncologists who are members of the American Society of Clinical Oncology. MEASUREMENTS: Responses to survey questions on attitudes toward euthanasia and physician-assisted suicide for a terminally ill patient with prostate cancer who has unremitting pain, requests for and performance of euthanasia and physician-assisted suicide, and sociodemographic characteristics. RESULTS: Of U.S. oncologists surveyed, 22.5% supported the use of physician-assisted suicide for a terminally ill patient with unremitting pain and 6.5% supported euthanasia. Oncologists who were reluctant to increase the dose of intravenous morphine for terminally ill patients in excruciating pain (odds ratio [OR], 0.61 [95% CI, 0.48 to 0.77]) and had sufficient time to talk to dying patients about end-of-life care issues (OR, 0.79 [CI, 0.71 to 0.87]) were less likely to support euthanasia or physician-assisted suicide. During their career, 3.7% of surveyed oncologists had performed euthanasia and 10.8% had performed physician-assisted suicide. Oncologists who were reluctant to increase the morphine dose for patients in excruciating pain (OR, 0.58 [CI, 0.43 to 0.79]) and those who believed that they had received adequate training in end-of-life care (OR, 0.86 [CI, 0.79 to 0.95]) were less likely to have performed euthanasia or physician-assisted suicide. Oncologists who reported not being able to obtain all the care that a dying patient needed were more likely to have performed euthanasia (P = 0.001). CONCLUSIONS: Requests for euthanasia and physician-assisted suicide are likely to decrease as training in end-of-life care improves and the ability of physicians to provide this care to their patients is enhanced.  相似文献   

4.
This study explores expressed wishes and requests for euthanasia (i.e. administration of lethal drugs at the explicit request of the patient), and incidence of end-of-life decisions with possible life-shortening effects (ELDs) in advanced lung cancer patients in Flanders, Belgium. We performed a prospective, longitudinal, observational study of a consecutive sample of advanced lung cancer patients and selected those who died within 18 months of diagnosis. Immediately after death, the pulmonologist/oncologist and general practitioner (GP) of the patient filled in a questionnaire. Information was available for 105 out of 115 deaths. According to the specialist or GP, one in five patients had expressed a wish for euthanasia; and three in four of these had made an explicit and repeated request. One in two of these received euthanasia. Of the patients who had expressed a wish for euthanasia but had not made an explicit and repeated request, none received euthanasia. Patients with a palliative treatment goal at inclusion were more likely to receive euthanasia. Death was preceded by an ELD in 62.9% of patients. To conclude, advanced lung cancer patients who expressed a euthanasia wish were often determined. Euthanasia was performed significantly more among patients whose treatment goal after diagnosis was exclusively palliative.  相似文献   

5.
OBJECTIVE: To elucidate the effect of physician participation in physician-assisted suicide and euthanasia on the physician-patient relationship. DESIGN: A questionnaire administered to 228 adult patients. SETTING: A university-based family practice training program. PATIENTS/PARTICIPANTS: We approached 230 individuals of at least 18 years of age who were patients in the study practice. These individuals were selected on the basis of age and gender to ensure a heterogeneous study population. Of these, 228 agreed to participate and completed the questionnaire. RESULTS: The majority of subjects felt that a physician who assists with suicide or performs euthanasia is capable of being a caring person (91% and 88%, respectively) and would still be able to offer emotional support to surviving family members (85% and 76%, respectively). Most also felt that a physician assisting in suicide or euthanasia would be as trustworthy as a nonparticipating physician to care for critically ill patients (90.5% and 84.6%, respectively). Five percent “likely would not” continue to see their physician if it was known that he or she assisted in suicide and 7.8% “likely would not” continue seeing their physician if it was known that this physician performed euthanasia. No individuals stated that they “definitely would not” continue seeing their doctor under either circumstance. Individuals who supported the ideas of physician-assisted suicide and euthanasia were more likely to think that a physician who assisted with suicide and euthanasia could perform well in the tasks noted above and would be more likely to continue seeing such a physician (p=.001) CONCLUSION: Participating in physician-assisted suicide and euthanasia does not markedly adversely affect the physician-patient relationship. This work was supported by a grant from the Department of Family Practice at the University of Iowa.  相似文献   

6.
Death Process is seen influenced by multitude of factors. It's not habitual that the patient decides about the circumstances of his death. In the terminally ill situation, the Palliative Medicine is considered the best option. Sometimes the death is produced as consequence of an action or omission, which raises ethical important dilemmas difficult to resolve. The similarities and differences between active euthanasia and passive euthanasia are analysed.  相似文献   

7.
This article represents the proceedings of a symposium at the 2003 annual meeting of the Research Society on Alcoholism in Fort Lauderdale, FL. The organizers and chairpersons were Mark Egli and Todd E. Thiele. The presentations were (1) Voluntary alcohol consumption is modulated by central melanocortin receptors, by Todd E. Thiele; (2) Central infusion of neuropeptide Y reduces alcohol drinking in alcohol-preferring P rats, by Robert B. Stewart and Nancy E. Badia-Elder; (3) The gut peptide cholecystokinin controls alcohol intake in Sardinian alcohol-preferring rats, by Nori Geary and Maurizio Massi; and (4) Hypothalamic galanin: a possible role in excess alcohol drinking, by Sarah F. Leibowitz and Bartley G. Hoebel.  相似文献   

8.
PURPOSE: The sociodemographic and clinical characteristics of Kevorkian euthanasia cases were compared with Oregon physician-assisted suicide (PAS) cases and U.S. mortality data. DESIGN AND METHODS: Two hundred variables were coded from medical examiner reports on all 69 Kevorkian euthanasia cases who died and were autopsied by the Oakland County Medical Examiner. Data on the 43 Oregon PAS cases in the first two years and U.S. mortality data were obtained from published sources. RESULTS: Only 25% of patients euthanized by Kevorkian were terminally ill as compared to 100% of Oregon PAS cases. PAS cases were significantly more likely to have cancer (72%) than euthanasia cases (29%). Women and those who were divorced or had never married were significantly more likely to seek euthanasia than would have been predicted by national mortality statistics. IMPLICATIONS: Gender and marital status appeared to influence decisions to seek an assisted death, and research on the role of these factors in end-of-life decision making is merited.  相似文献   

9.
The devastating consequences of the Fascist dictatorship in Germany for the ethical thinking of the physicians are particularly clearly recognizable by the mass killings of severely damaged children and patients with chronic psychic diseases which were performed at that time. Recent investigations of the developments which began in 1938 show that by way of intensive efforts for a juridicial legalization of the "active euthanasia" an enlargement of this killing practice has been striven after. References to a motive of compassion and the free decision of the affected persons should cover the real intention for reducing welfare services. A bill presented in 1940 for a law "on euthanasia for incurable ill persons" found the unanimous consent of the renowned physicians consulted for this purpose. Though this law finally did not become legal beginning with 1941 the medical practice showed further forms of the repressive and antihumane association with ill persons who were regarded as incurable, which must be valuated as practical consequences of an unadmissible relativation of the life-preserving task of medicine.  相似文献   

10.
Grassi L  Agostini M  Magnani K 《Lancet》1999,354(9193):1876-1877
Among Italian hospital physicians and general practitioners, 17.9% endorsed euthanasia or assisted suicide for terminally ill patients and 79.4% endorsed withholding or withdrawal of treatment. Need for attention to quality of life and pain control also emerged.  相似文献   

11.
OBJECTIVES: The major purpose of this study was to examine the effect of depressed mood in older, medically ill, hospitalized patients on their preferences regarding life-sustaining treatments, physician-assisted suicide (PAS), and euthanasia and to determine the degree to which financial constraints affected their choices. DESIGN: Cross-sectional study. SETTING: General medical hospital. PARTICIPANTS: One hundred fifty-eight medically hospitalized, nondemented patients age 60 or older, mean age 74.1 (range 60-94). The sample was divided, based on Center for Epidemiologic Studies-Depression (CES-D) scores, into a depressed group (n = 71) and a nondepressed control group. MEASUREMENTS: Subjects underwent a structured interview evaluating their life-sustaining treatment choices and whether they would accept or refuse PAS or euthanasia under a variety of hypothetical conditions. These choices were reevaluated with the introduction of financial impact. In addition, assessment included measures of depression, suicide, cognition, social support, functioning, and religiosity. RESULTS: Depression was found to be highly associated with acceptance of PAS and euthanasia in most hypothetical clinical scenarios in addition to patients' current condition. Compared with nondepressed people, depressed respondents were 13 times as likely to accept PAS when considering their current condition (95% confidence interval [CI] 1.68-110.98), and over twice as likely to accept PAS when facing a hypothetical terminal illness or coma. Depression alone was weakly associated with life-sustaining treatment choices but, when financial impact was introduced, significantly more depressed subjects refused treatment options they had previously desired than did nondepressed subjects. The presence of suicidal ideation, even passive ideation, was strongly predictive of life-sustaining treatment refusals and increased interest in PAS and euthanasia. Depression's effect on acceptance of PAS was confirmed by logistic regression, which also showed that religious coping was significantly correlated with less interest in PAS in two hypothetical scenarios. CONCLUSION. Depressed subjects and even subjects with subtle, passive suicidal ideation were markedly more interested in PAS and euthanasia than nondepressed subjects in hypothetical situations. Depressed subjects were also particularly vulnerable to rejecting treatments if financial consequences might have resulted.  相似文献   

12.
BACKGROUND: Terminal illness imposes substantial burdens--economic and otherwise--on patients and caregivers. The cause of these burdens is not understood. OBJECTIVE: To determine the mechanism for economic and noneconomic burdens of terminal illness and to identify potential ameliorating interventions. DESIGN: In-person interviews of terminally ill patients and their caregivers. SETTING: Six randomly selected U.S. sites: Worcester, Massachusetts; St. Louis, Missouri; Tucson, Arizona; Birmingham, Alabama; Brooklyn, New York; and Mesa County, Colorado. PARTICIPANTS: 988 terminally ill patients and 893 caregivers. MEASUREMENTS: Needs for transportation, nursing care, homemaking, and personal care; subjective perception of economic burden; expenditure of more than 10% of household income on health care costs; caregiver depression and sense of interference with his or her life; and patient consideration of euthanasia or physician-assisted suicide. RESULTS: Of all patients, 34.7% had substantial care needs. Patients who had substantial care needs were more likely to report that they had a subjective sense of economic burden (44.9% compared with 35.3%; difference, 9.6 percentage points [95% CI, 3.1 to 16.1]; P = 0.005); that 10% of their household income was spent on health care (28.0% compared with 17.0%; difference, 11.0 percentage points [CI, 4.8 to 17.1]; P < or = 0.001); and that they or their families had to take out a loan or mortgage, spend their savings, or obtain an additional job (16.3% compared with 10.2%; difference, 6.1 percentage points [CI, 1.4 to 10.6]; P = 0.004). Patients with substantial care needs were more likely to consider euthanasia or physician-assisted suicide (P = 0.001). Caregivers of these patients were more likely to have depressive symptoms (31.4% compared with 24.8%; difference, 6.6 percentage points [CI, 0.4 to 12.8]; P = 0.01) and to report that caring for the patients interfered with their lives (35.6% compared with 24.3%; difference, 11.3 percentage points [CI, 5.0 to 17.7]; P = 0.001). Caregivers of patients whose physicians listened to patients' and caregivers' needs had fewer burdens. CONCLUSIONS: Substantial care needs are an important cause of the economic and other burdens imposed by terminal illness. Through empathy, physicians may be able to ameliorate some of these burdens.  相似文献   

13.
AIM: To describe the views of British geriatricians on active voluntary euthanasia and physician-assisted death. METHOD: Postal questionnaire to 742 consultant members of the British Geriatrics Society. RESULTS: 81% considered active voluntary euthanasia never to be justified ethically, although 23% supported legalization in some situations and 13% would be willing to administer active voluntary euthanasia in some situations. With regard to physician-assisted death, 68% opposed it on ethical grounds and 24% supported its legalization in some instances, with 12% stating they would be willing to provide such assistance in some situations. Free text comments frequently cited good palliative care as an important response to such issues in clinical practice.  相似文献   

14.
Arguments for liberty, mercy, and dignity support the legalization of euthanasia, but there remains a possibility of undesirable social consequences should this occur. Accordingly, proposals must prevent involuntary euthanasia, prevent unconscious coercion of the terminally ill to request euthanasia, protect and enshrine the availability of first-class palliative care, ensure documentation for purposes of enforcement and study, and spell out enforceable consequences for violations. Guidelines set by the Royal Dutch Medical Association have largely failed to meet these requirements. In North America, proposals for legalization, such as Oregon's Measure 16 and the minority opinion in Canada's Rodriguez case, also have flaws in meeting these criteria. Legislation in the Northern Territory of Australia came closest to meeting the requirements outlined, but was overruled after a brief period in effect. In Canada, a comprehensive survey of current euthanasia practices and improved availability of palliative care must precede attempts at legalization. A specific proposal is made for ethics committees operating at a regional health board level to approve legal euthanasia fitting within careful guidelines. Composition, procedures and mandate are described. If a set of guidelines, balancing any right there is "to die with dignity" with a responsibility to protect the weakest in society, is proposed first by the medical community, Parliament may have the courage to enact legislation.  相似文献   

15.
Summary We have examined the inhibitory potencies of glycophorin A, a mixture of glycophorins B and C, chymotryptic fragments of GpA, desialylated GpA, alkaliborohydride treated GpA, and the O-linked tetrasaccharide isolated from GpA on the invasion of human red blood cells by synchronous Plasmodium falciparum (strain FCB). 50% inhibition of invasion, as measured by 3H-hypoxanthine incorporation into parasites, was achieved at 14 and 155 M for GpA and GpA-CH1, respectively. We have noticed, however, that isolated GpA exhibits a toxic effect on the intraerythrocytic growth of the parasite whereas the chymotryptic fragment (amino acid residues 1–64 of GpA) does not. Thus the inhibitory potency of isolated GpA during erythrocyte invasion by the merozoite should be regarded as the result of both an inhibitory and a toxic effect. The inhibitory effect should be attributed to the carbohydrate-rich outer portion of GpA carrying clusters of neuraminic acid. The toxic effect should be attributed to the hydrophobic region of GpA which might be capable of inserting into the membrane of free merozoites and/or erythrocytes. Our data suggest that results previously obtained with glycoprotein inhibitors carrying hydrophobic portions may have to be questioned.A preliminary report of this subject has been presented at the 1986 Annual Meeting of the Society for Complex Carbohydrates, November 5–7, 1986, Charleston, South Carolina, USA  相似文献   

16.
OBJECTIVES: To define longitudinal changes in the attitudes of offspring concerning life-sustaining measures for their older, terminally ill parents and to determine whether experience of a "life event" influences such decisions. DESIGN: An attitudinal survey of three groups. SETTING: The geriatric department of a university-affiliated general hospital. PARTICIPANTS: Fifty-one subjects who had been interviewed regarding life-sustaining treatment for their terminally ill parents were reinterviewed 6 years later. In addition, a control group composed of 116 participants was generated from patients visiting hospital outpatient clinics. The control group had no prior experience involving hospitalization of a first-degree relative as a result of a life-threatening situation. INTERVENTIONS: Each subject took part in a personal interview. MAIN OUTCOME MEASURES: Attitudes regarding life-sustaining measures were assessed, and the subjects' sociodemographic and religious characteristics were noted. RESULTS: The attitudes of offspring in the acute phase situation and after the passage of 6 years were strikingly consistent. Twenty-one percent had requested the initiation of resuscitation in the acute phase ("real time"), and 27.4% said the same 6 years later. The provision of nutrition and medication was requested by approximately 70% of participants both at the acute phase and 6 years later. When comparing each individual's personal views at the interviews with all others, consistency in attitude was found among answers to most questions. When comparing the acute phase group with the control group, a significantly higher percentage of the former requested the initiation of resuscitation (48.3% vs 25%), whereas a smaller percentage preferred that the decision be made by the physician (3.5% vs 21.3%). Active euthanasia was requested by 6.5% of the acute phase group and 12.9% of the control group. CONCLUSIONS: The decisions made by offspring regarding life-sustaining measures for their terminally ill parent at real time remain unchanged 6 years after the event. Exposure to a life event significantly affects the decision-making of the offspring of a terminally ill parent. However, the subject's attitude toward extreme solutions--opposing active euthanasia and requesting the administration of nutrition and medication--was not influenced by the fact that the subject had undergone a life event.  相似文献   

17.
Background: Graves'-like disease, reflected by thyrotropin receptor (TSHR) antibodies and hyperthyroidism in some mouse strains, can be induced by immunization with adenovirus-expressing DNA for the human TSHR or its A-subunit. The conventional approach involves two or three adenovirus injections at 3-week intervals and euthanasia 10 weeks after the first injection. To investigate TSHR antibody persistence in mice with differing degrees of self-tolerance to the TSHR A-subunit, we studied the effect of delaying euthanasia until 20 weeks after the initial immunization. Methods: Wild-type (WT) mice and transgenic (tg) mice expressing low intrathyroidal levels of the human TSHR A-subunit were immunized with A-subunit-adenovirus on two occasions; a second group of mice was immunized on three occasions. Sera obtained 4, 10, and 20 weeks (euthanasia) after the initial immunization were tested for thyrotropin (TSH) binding inhibition (TBI), antibody binding to TSHR A-subunit protein-coated enzyme-linked immunosorbent assay (ELISA) plates, and thyroid stimulating antibody activity (TSAb; cyclic adenosine monophosphate [cAMP] generation). Serum thyroxine (T4) and thyroid histology were studied at euthanasia. Results: The majority of WT mice retained high TSHR antibody levels measured by TBI or ELISA at euthanasia but only about 50% were TSAb positive. Low-expressor tgs exhibited self-tolerance, with fewer mice positive by TBI or ELISA and antibody levels were lower than in WT littermates. In WT mice, antibody persistence was similar after two or three immunizations; for tgs, only mice immunized three times had detectable TSAb at 20 weeks. Unlike our previous observations of hyperthyroidism in WT mice examined 4 or 10 weeks after immunization, all mice were euthyroid at 20 weeks. Conclusions: Our findings for induced TSHR antibodies in mice, similar to data for human thyroid autoantibodies, indicate that the parameters that contribute to the concentration of the antibody and thereby play a critical role in long-term persistence of TSHR antibodies are the degree of self-tolerance to the TSHR and chronic stimulation.  相似文献   

18.
Summary Neutrophils (PMN) are the major host defence cells protecting the body against invasion by microorganisms. Products of oxidative metabolism mediate PMN microbicidal and tumoricidal activity, but the mechanisms by which these pathways become activated are not well understood. The colony stimulating factors (CSF) are known to stimulate proliferation and differentiation of committed bone marrow stem cells. These regulators may probably play an important role in non specific resistance to infections. We studied the oxidative metabolism of neutrophils after stimulation with recombinant GM-CSF (r.GM-CSF) and the concentrated conditioned medium of the UBC-5637 cell line (UBC-CM) showing CSF activity. It could be demonstrated that the r.GM-CSF, as well as the UBC-CM, induce an activation of the neutrophil respiratory burst without any cofactors such as f-MLP, PMA, or zymosan. In addition, we observed an increase of the response to those stimulants in the presence of either r.GM-CSF or UBC-CM. These effects were not endotoxin-induced, since stimulation persisted after addition of Polymyxin B, which is known to inhibit the action of endotoxins.Presented at the 32nd Annual Meeting of the German Society of Hematology and Oncology, October 1986, Tübingen, Federal Republic of Germany  相似文献   

19.
Multiple products are being developed for use against filoviral infections. Efficacy for these products will likely be demonstrated in nonhuman primate models of filoviral disease to satisfy licensure requirements under the Animal Rule, or to supplement human data. Typically, the endpoint for efficacy assessment will be survival following challenge; however, there exists no standardized approach for assessing the health or euthanasia criteria for filovirus-exposed nonhuman primates. Consideration of objective criteria is important to (a) ensure test subjects are euthanized without unnecessary distress; (b) enhance the likelihood that animals exhibiting mild or moderate signs of disease are not prematurely euthanized; (c) minimize the occurrence of spontaneous deaths and loss of end-stage samples; (d) enhance the reproducibility of experiments between different researchers; and (e) provide a defensible rationale for euthanasia decisions that withstands regulatory scrutiny. Historic records were compiled for 58 surviving and non-surviving monkeys exposed to Ebola virus at the US Army Medical Research Institute of Infectious Diseases. Clinical pathology parameters were statistically analyzed and those exhibiting predicative value for survival are reported. These findings may be useful for standardization of objective euthanasia assessments in rhesus monkeys exposed to Ebola virus and may serve as a useful approach for other standardization efforts.  相似文献   

20.
BACKGROUND: Surveys have shown that physicians in the United States report both receiving and honoring requests for physician assistance with a hastened death. The characteristics of patients requesting and receiving physician aid in dying are important to the development of public policy. OBJECTIVE: To determine patient characteristics associated with acts of physician-assisted suicide. DESIGN: Physicians among specialties involved in care of the seriously ill and responding to a national representative prevalence survey on physician-assisted suicide and euthanasia were asked to describe the demographic and illness characteristics of the most recent patient whose request for assisted dying they refused as well as the most recent request honored. RESULTS: Of 1902 respondents (63% of those surveyed), 379 described 415 instances of their most recent request refused and 80 instances of the most recent request honored. Patients requesting assistance were seriously ill, near death, and had a significant burden of pain and physical discomfort. Nearly half were described as depressed at the time of the request. The majority made the request themselves, along with family. In multivariate analysis, physicians were more likely to honor requests from patients making a specific request who were in severe pain (odds ratio, 2.4; 95% confidence interval, 1.01-5.7) or discomfort (odds ratio, 6.5; 95% confidence interval, 2.6-16.1), had a life expectancy of less than 1 month (odds ratio, 4.3; 95% confidence interval, 1.7-10.8), and were not believed to be depressed at the time of the request (odds ratio, 0.2; 95% confidence interval, 0.1-0.5). CONCLUSION: Persons requesting and receiving assistance in dying are seriously ill with little time to live and a high burden of physical suffering.  相似文献   

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