Therapy (often abbreviated tx or Tx) is the attempted remediation of a health problem, usually following a diagnosis. In the medical field, it is synonymous with treatment (also abbreviated tx). Among psychologists, the term may refer specifically to psychotherapy or talking therapies. The English word therapy comes via Latin therapīa from Greek: θεραπεία and literally means "curing" or "healing".
Types of therapies
By therapy composition
Treatments can be classified according to the method of treatment:
- by matter
- by drug: pharmacotherapy, chemotherapy, mesotherapy
- by medical device
- by gene: gene therapy
- by gold: chrysotherapy (aurotherapy)
- by hormone: hormone therapy
- by organism: biotherapy
- by ozone: ozonotherapy
- by salt: speleotherapy
- by serum: serotherapy
- by smell: aromatherapy
- by water: hydrotherapy
- by plants: phytotherapy
- by energy
- by electric energy
- by light: phototherapy
- by mechanical: manual therapy as massotherapy & therapy by exercise as in physiotherapy
- by radiation: radiotherapy
- by temperature
- by human interaction
- by counseling, such as psychotherapy
- by education
- by physical therapy/occupational therapy, massage therapy, or acupuncture
- by lifestyle modifications, such as avoiding unhealthy food or maintaining a predictable sleep schedule
- by coaching
- by animal interaction
- by reading
By chronology or priority (lines of therapy)
Treatment decisions often follow formal or informal algorithmic guidelines. Treatment options can often be ranked or prioritized into lines of therapy: first-line therapy, second-line therapy, third-line therapy, and so on. First-line therapy (sometimes called induction therapy, primary therapy, or front-line therapy) is the first therapy that will be tried. Its priority over other options is usually either (1) formally recommended on the basis of clinical trial evidence for its best-available combination of efficacy, safety, and tolerability or (2) chosen based on the clinical experience of the physician. If a first-line therapy either fails to resolve the issue or produces intolerable side effects, additional (second-line) therapies may be substituted or added to the treatment regimen, followed by third-line therapies, and so on.
An example of a context in which the formalization of treatment algorithms and the ranking of lines of therapy is very extensive is chemotherapy regimens. Because of the great difficulty in successfully treating some forms of cancer, one line after another may be tried. In oncology the count of therapy lines may reach 10 or even 20.
Often multiple therapies may be tried simultaneously (combination therapy or polytherapy). Thus combination chemotherapy is also called polychemotherapy, whereas chemotherapy with one agent at a time is called single-agent therapy or monotherapy.
By treatment intent
- A preventive therapy or prophylactic therapy is a treatment that is intended to prevent a medical condition from occurring. For example, many vaccines prevent infectious diseases.
- An abortive therapy is a treatment that is intended to stop a medical condition from progressing any further. A medication taken at the earliest signs of a disease, such as at the very symptoms of a migraine headache, is an abortive therapy.
- A consolidation therapy is one given to consolidate the gains from induction therapy. In cancer, this means chasing after any malignant cells that may be left.
- A maintenance therapy is one taken during disease remission to prevent relapse.
- A supportive therapy (such as supportive psychotherapy) is one that does not treat or improve the underlying condition, but instead increases the patient's comfort. Supportive therapy may be palliative therapy (palliative care). Therapy may be categorized as having curative intent (when it is possible to eliminate the disease) or palliative intent (when eliminating the disease is impossible and the focus shifts to minimizing the distress that it causes).
- A salvage therapy is a therapy tried after others have failed; it may be a "last-line" therapy.
- Classification of Pharmaco-Therapeutic Referrals
- Interventionism (medicine)
- Inverse benefit law
- List of therapies
- Greyhound therapy
- Mature minor doctrine
- Therapeutic inertia
- Therapeutic nihilism, the idea that treatment is useless
- Online Etymology Dictionary, Therapy
- National Cancer Institute > Dictionary of Cancer Terms > first-line therapy Retrieved July 2010
- "CFIDS". CFIDS. Retrieved 2012-01-09.
|Look up therapy in Wiktionary, the free dictionary.|
- "Chapter Nine of the Book of Medicine Dedicated to Mansur, with the Commentary of Sillanus de Nigris" is a Latin book by Rhazes, from 1483, that is known for its 9th chapter, which is about therapeutics