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1.
The Swiss registry of charges concerning illegal trade and consumption of narcotics offers the possibility of monitoring the incidence and prevalence of illegal drug use in Switzerland. Of course, the relation between the number of charges against users of illegal drugs and the number of users is unknown and may vary in time and space. This makes it difficult to estimate the prevalence of consumption from law enforcement data, but it does not hinder the estimation of incidence if the numbers of first and subsequent charges are known. This is demonstrated by employing a dynamic model with two compartments which represent the not yet charged and the charged users. In contrast to methods which rely on treatment admission data, the new method can detect changes of incidence without time lag. Prevalence estimates can be obtained if the charge frequency distribution is known, as it is for Switzerland from 1990 to 1994. A theoretical distribution is fitted to the data which are available for all illegal drugs as well as for heroin and/or cocaine. This leads to estimates of the populations of users of illegal drugs in general and of heroin and/or cocaine.  相似文献   

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The authors reviewed 94 studies published in journals since 1980 on religion and marital or parental functioning. Meta-analytic techniques were used to quantify religion-family associations examined in at least 3 studies. Greater religiousness appeared to decrease the risk of divorce and facilitate marital functioning, but the effects were small. Greater Christian conservatism was modestly associated with greater endorsement and use of corporal punishment with preadolescents. Isolated findings suggested that greater parental religiousness relates to more positive parenting and better child adjustment. The scope, meaningfulness, and potential strength of findings were restricted because of reliance on global or single-item measures of religious and family domains. To facilitate more conceptually and methodologically sophisticated research, the authors delineated mechanisms by which the substantive and psychosocial elements of religion could benefit or harm family adjustment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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In autopsies performed on residents of Mexico City during the 1950s and 1980s (45 males and 24 females and 42 males and 42 females, respectively), concentrations of cadmium, copper, cobalt, nickel, and lead in the lungs were studied by atomic absorption spectrometry. Sharp increases were noted in samples taken in the 1980s compared to those from the 1950s. In samples from both time periods, the concentrations were influenced by gender. Smoking was not associated with higher levels of the metals. Only lead seemed to have a relation with age. The enormous differences by gender in the 1950s could be due to different patterns of exposure. The differences among samples from both periods appear to be associated with the increase of air pollutants in the metropolitan areas of Mexico City during the years under study. These results reinforce the importance of studying lung tissue to monitor air pollution by metals.  相似文献   

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Kidney allocation in the 1990s: progress and problems   总被引:1,自引:0,他引:1  
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The resurgence of tuberculosis (TB) in the early 1990s, including multidrug-resistant strains, led health officials to recommend the use of involuntary detention for persistently nonadherent patients. Using a series of recently published articles on the subject, this paper offers some opinions on how detention programs have balanced protection of the public's health with patients' civil liberties. Detained persons are more likely than other TB patients to come from socially disadvantaged groups. Health departments have generally used coercion appropriately, detaining patients as a last resort and providing them with due process. Yet health officials still retain great authority to bypass "least restrictive alternatives" in certain cases and to detain noninfectious patients for months or years. Misbehavior within institutions may inappropriately be used as a marker of future nonadherence with medications. As rates of TB and attention to the disease again decline, forcible confinement of sick patients should be reserved for those persons who truly threaten the public's health.  相似文献   

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As they did when they were formed 150 years ago, the professions must again convince the public and a cost-conscious and competition-orientated Government that they should be entrusted with the provision of services their training has made them fit to offer. This article explains why.  相似文献   

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Hypospadias is a congenital anomaly in which the urethral meatus is abnormally located anywhere from the glans to the perineum. Refinements in pediatric anesthesia, surgical technique and instrumentation, and a greater understanding of the psychologic and emotional issues related to hypospadias repair have led to this procedure being performed at an earlier age. The goal of reconstruction is to bring the urethral meatus to the tip of the penis, to correct associated penile curvature if present, to create a conical-shaped glans, and to achieve cosmetically acceptable penile shaft skin coverage. The surgical technique employed varies with the penile anatomy and surgeon's preference. Complications may occur both immediately and long after the surgical procedure, and thus follow-up is necessary.  相似文献   

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Venous thrombosis is a well-known complication of permanent cardiac pacemaker implantation, particularly, chronic occlusion of the subclavian vein is reported to occur in 20-33% of the cases where the percutaneous approach is performed. We examined 135 asymptomatic patients with digital venography to asses the frequency of venous thromboses causing stenosis and occlusion of the subclavian or anonymous arteries in pacemaker carriers. We considered both one- (44) and two-chamber (91) pacemakers and investigated a possible statistically significant difference between them: we found 21 venous thromboses (15%), seven of them in one-chamber pacemakers (15.9%) and 14 two-chambers pacemakers (15.3%). None of our 94 male and 41 female patients was on anticoagulants or had any evidence of coagulation disorders. Venography was performed 39.3 months (mean) after pacemaker implantation (range: 3-120 months). We conclude that digital venography is a simple and relatively noninvasive method permitting better depiction of subclavian, anonymous and caval veins than Doppler US and also showing some vascular abnormalities which may complicate pacemaker implantation.  相似文献   

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Projections from the US Bureau of the Census show that as the large "baby boom" cohort ages in the 1980s, the percentage of births to women 35 years or older will increase by 37%, while the percentage of births to teenaged women, the small post-baby-boom cohort, will decrease by 32%. Between 1980 and 1990, for women aged 35 to 44 years, fertility rates are projected to increase modestly, whereas for teenagers aged 15 to 19 years, fertility rates are projected to decrease modestly. Assuming that half of pregnant women aged 35 years or older request prenatal chromosomal diagnosis, an estimated 1.1 million pregnant women aged 35 years or older will request this service during the 1980s, increasing substantially the demand for it. Simultaneously, demand for prenatal care for teenagers will decrease, due to the decrease in births to teenagers.  相似文献   

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This paper identifies and discusses 10 broad-based themes or conclusions that could be drawn about the field of psychotherapy supervision now. These conclusions focus on various facets of clinical supervision theory, research, and practice; in so doing, they bring to light current supervision issues, problems, advances, and needs that seemingly merit our attention and consideration.  相似文献   

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Predicts that psychologists treating addiction will be vigorously involved with combating acquired immune deficiency syndrome (AIDS) in the 1990s. Psychologists will need to be committed to preventing the spread of human immunodeficiency virus (HIV), understanding the AIDS–drug use connection, and devising means to minimize the effects of infection on drug users, staff members who treat them, and the general population. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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The field of behavioral medicine is based on the emergence of a communication network linking an array of basic and applied scientific disciplines that were not previously well connected. Reasons for cautious optimism regarding this reincarnation of the application of behavioral science to medicine include the emerging pathway from basic science findings to applications research, the broader scope of the field, and the presence of sufficient researchers and practitioners to carry out the aims of the field. From a clinical viewpoint, therapeutic applications will be carried out mainly by nonphysicians within a variety of traditional and nontraditional settings. Dissemination of research findings and the growth of the field depend on a variety of factors, not all of which are under the control of the professionals involved. (25 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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Discusses the growing pressure on psychologists to take the role of attending clinician in hospital settings and describes the efforts of external forces to challenge psychology's movement into the inpatient venue. This challenge is illustrated in the recent court action of CAPP v. Rank, which began as a challenge by psychology to California Department of Health Services hospital regulations and developed into an attack on psychology's scope of licensure. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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Geriatric health care remains a virtually untapped area in spite of changing public views and scientific knowledge on aging. The number of older dogs and cats will continue to grow into the next century. Owners of older dogs and cats are willing to invest in quality health care services. A geriatric health care program can expand veterinary services in a practice and is a natural extension of pediatric and adult maintenance programs.  相似文献   

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