Treatment

Influenza viruses can show resistance to anti-viral drugs. Like the development of bacterial antibiotic resistance, this can result from over-use of these drugs. For example, a recent study published in the June 2009 Issue of Nature Biotechnology emphasized the urgent need for augmentation of oseltamivir (Tamiflu) stockpiles with additional antiviral drugs including zanamivir (Relenza) based on an evaluation of the performance of these drugs in the scenario that the 2009 H1N1 'Swine Flu' neuraminidase (NA) were to acquire the tamiflu-resistance (His274Tyr) mutation which is currently widespread in seasonal H1N1 strains. Yet another example is in the case of the amantadines treatment may lead to the rapid production of resistant viruses, and over-use of these drugs has probably contributed to the spread of resistance. In particular, this high-level of resistance may be due to the easy availability of amantadines as part of over-the-counter c...

Treatments for influenza include a range of medications and therapies that are used in response to disease influenza. Treatments may either directly target the influenza virus itself; or instead they may just offer relief to symptoms of the disease, while the body's own immune system works to recover from infection. The two main classes of antiviral drugs used against influenza are neuraminidase inhibitors, such as zanamivir and oseltamivir, or inhibitors of the viral M2 protein, such as amantadine and rimantadine. These drugs can reduce the severity of symptoms if taken soon after infection and can also be taken to decrease the risk of infection. However, virus strains have emerged that show drug resistance to both classes of drug. Symptomatic treatment Stay at home Get plenty of rest Drink a lot of liquids Do not smoke or drink alcohol Consider over-...

The treatment of cancer has undergone evolutionary changes as understanding of the underlying biological processes has increased. Tumor removal surgeries have been documented in ancient Egypt, hormone therapy and radiation therapy were developed in the late 19th Century. Chemotherapy, immunotherapy and newer targeted therapies are products of the 20th century. As new information about the biology of cancer emerges, treatments will be developed and modified to increase effectiveness, precision, survivability, and quality of life. Surgery In theory, non-hematological cancers can be cured if entirely removed by surgery, but this is not always possible. When the cancer has metastasized to other sites in the body prior to surgery, complete surgical excision is usually impossible. In the Halstedian model of cancer progression, tumors grow locally, then spread to the lymph nodes, then to the rest of the body. This has given rise to the popularity of loca...

The two main methods of rescue treatment are trigger avoidance, and acute symptomatic control with medication. Medications are more effective if used earlier in an attack.A serious potential problem with the frequent use of medications is the possible development of medication overuse headache, in which the headaches become more severe and more frequent. This may occur with triptans, ergotamines, and analgesics, especially narcotic analgesics. Rescue treatment Non-steroidal anti-inflammatory drugs (NSAIDS) NSAIDS adverse reactions Acetylsalicylic acid Acetylsalicylic acid adverse reactions Acetaminophen (Paracetamol) Acetaminophen (Paracetamol) adverse reactions Recommended initial treatment for those with mild to moderate symptoms are simple analgesics such as non-steroidal anti-inflammatory drugs (NSAIDs) or the combination of acetaminophen (paracetamol), acetylsalicylic acid, and caffeine. A number of NS...

Preventive drugs are used to reduce the frequency, duration, and severity of migraine attacks. Because of frequent unpleasant and sometimes debilitating side effects, preventive drugs are only prescribed for those migraineurs whose quality of life is significantly adversely affected. The most commonly prescribed drugs for migraine prevention are beta-blockers, antidepressants, and anticonvulsants. The drugs are started at a low dose, which is gradually increased until therapeutic effects develop, the ceiling dose for the chosen drug is reached, or side effects become intolerable. Beta-blockers Beta blockers adverse reactions Antidepressants Amitriptyline adverse reactions Anticonvulsants Valproate acid Valproate adverse reactions Topiramate Topiramate adverse reactions The beta-blocker, propranalol's effectiveness in headache treatment was a chance finding in patients receiving the drug for angina (chest pain due to a lack of blood to the heart muscle). The beta-blockers that...

Migraine treatment  may be either prophylactic (preventive) or abortive (rescue). Prevention is better than cure, so the ideal treatment goal is to prevent migraine attacks. Because migraine is an exceedingly complex condition, there are various preventive treatments which have their effect by disrupting different links in the chain of events that occur during a migraine attack. As rescue treatments also target and disrupt different processes occurring during migraine, these are summarized, with their relative merits and demerits. In recommended doses, the side effects of paracetamol are mild to non-existent. In contrast to aspirin, it is not a blood thinner (and thus may be used in patients where coagulation is a concern), and it does not cause gastric irritation. Compared to Ibuprofen—which can have adverse effects that include diarrhea, vomiting, and abdominal pain—paracetamol is well tolerated with fewer side effects. Prolonged daily ...

Cancer can be treated by surgery, chemotherapy, radiation therapy, hormonal therapy, targeted therapy (including immunotherapy such as monoclonal antibody therapy) and synthetic lethality. The choice of therapy depends upon the location and grade of the tumor and the stage of the disease, as well as the general state of the patient (performance status). A number of experimental cancer treatments are also under development. Complete removal of the cancer without damage to the rest of the body (that is, achieving cure with near-zero adverse effects) is the ideal goal of treatment and is often the goal in practice. Sometimes this can be accomplished by surgery, but the propensity of cancers to invade adjacent tissue or to spread to distant sites by microscopic metastasis often limits its effectiveness; and chemotherapy and radiotherapy can have a negative effect on normal cells.Theref...

Symptomatic treatment  is any medical therapy of a disease that only affects its symptoms, not its cause, i.e., its etiology. It is usually aimed at reducing the signs and symptoms for the comfort and well-being of the patient, but it also may be useful in reducing organic consequences and sequelae of these signs and symptoms of the disease. In many diseases, even in those whose etiologies are known (e.g., most viral diseases, such as influenza), symptomatic treatment is the only one available so far. Examples of symptomatic treatments: Analgesics, for pain Anti-inflammatory agents, for inflammation caused by arthritis Antitussives, for cough Antihistaminics, for allergy Cerebral shunts, to alleviate hydrocephalus Low-grade fever for 15 days or more sometimes is the only symptom of bacteremia by staphylococcus bacteria. Suppressing it by ...

Treatment may refer to: Health or well-being: Medical treatment i.e., medical case management Therapy for any impairments Pain management A particular process or intervention specified in the design of an experiment Mechanical or chemical modifications to some material: Water treatment Sewage treatment Surface treatment, "finishing" processes in manufacturing or a craft The meaning conveyed by a bid that is not made to invoke a bridge convention "Treatment" (song), 2012 single by Labrinth "The silent treatment", a form of social rejection Film treatment, prose telling of a story intended to be turned into a screenplay National treatment, economic concept focused on grantings to foreigners of rights similar to those of domestic nationals Treatment group, the collection of items or individuals receiving the same treatment in an experiment Window treatment, any of various styling choices specific to the i...