Passive Intervention: From 1 Different Sources
Health promotion and disease prevention initiatives which do not require the direct involvement of the individual (e.g. fluoridation programmes) are termed “passive”.
Comparison of outcomes between two or more groups of patients who have been intentionally given di?erent treatments or preventative measures, for example, diets. The subjects in the trial should be randomly allocated to the groups, with patients in one group – called controls – receiving no active treatment. If possible, neither patients nor doctors participating in a study should know which patients are receiving what treatment (double blind study/trial). Furthermore, groups should exchange treatments after a prearranged time (crossover study/trial). (See CLINICAL TRIALS; RANDOMISED CONTROLLED TRIAL.)... intervention study
A movement induced by someone other than the patient. Physiotherapists (see PHYSIOTHERAPY) manipulate joints by passive movement in order to retain and encourage function of a nerve or muscle that is not working normally because of injury or disease.... passive movement
Action at an early stage of a disease or social process.... early intervention
An activity or set of activities aimed at modifying a process, course of action or sequence of events in order to change one or several of their characteristics, such as performance or expected outcome. For example, it is used in public health to describe a programme or policy designed to have an impact on an illness or disease.... intervention / intervention strategy
The provision of immediate advice or help by a variety of agencies such as social services departments to people with acute personal or sociomedical problems.... crisis intervention
Involuntary inhalation of tobacco smoke by people who do not smoke. Passive smoking has been shown to increase the risks of chest and ear infections in children and of tobaccoinduced cancers in adults.... passive smoking
adj. the ethical distinction between actively doing something to a patient and simply allowing it to happen or failing to act (the acts and omissions doctrine). For instance, doctors should act to save life if possible, but when death is inevitable it is permissible to let it happen, although the prohibition against killing would not allow active intervention. See also dying.... active/passive
a subspecialty of cardiology concerned with the treatment of heart conditions using cardiac *catheterization techniques under local anaesthetic and X-ray control, including *percutaneous coronary intervention and percutaneous balloon mitral *valvuloplasty.... interventional cardiology
a branch of radiology in which complex procedures are performed using imaging guidance, which avoids patients having to undergo invasive surgery to achieve the same results. This is often termed ‘pinhole surgery’. Guidance is commonly by X-ray fluoroscopy, ultrasound, or computerized tomography, and recently also by magnetic resonance imaging. Procedures commonly performed include angioplasty and stenting of vascular structures, drainage of fluid collections or abscesses, stenting of obstructions to the gastrointestinal tract, embolization, cryotherapy, and radiofrequency ablation.... interventional radiology
(PCI) treatment of coronary artery disease delivered by cardiac *catheterization. This usually means *coronary angioplasty followed by insertion of a coronary *stent, but also includes more specialized procedures, such as rotational *atherectomy (rotablation). Primary PCI refers to the use of PCI as the first-line treatment to relieve coronary obstruction in S-T elevation *myocardial infarction, rather than *thrombolysis. Rescue PCI is used in the event of unsuccessful thrombolysis.... percutaneous coronary intervention
a framework for exploring how care is delivered, based on the idea that there are six main styles of interaction (prescriptive, informative, confronting, cathartic, catalytic, and supportive). The analysis is widely used to help health-care professionals develop an understanding of interpersonal relationships, reflect on their own practice, and enhance their interactions with clients.... six-category intervention analysis
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