Achieve Pain Relief Easily
Pain relief or anesthesia is a condition caused by pharmacological treatments and characterized by loss of consciousness, the suppression of reflex functions and responses to external irritations, which allows make a surgery without dangerous consequences for the organism and with complete amnesia period of operation. The term “general anesthesia” is more complete than the term “anesthesia”, it reflects the essence of the state that must be achieved for the safe performance of surgery.
In this case the main here is eliminate the response to pain irritation,depression of consciousness is less important. In the initial stages of developing general anesthesia during surgical operations used a narcotic medicine. This required the creation of a body of high concentration of the drug for his help with all the necessary components of general anesthesia: sleep, pain, areflexia, muscle relaxation. As a result, often developed complications and deaths have been observed associated with an overdose of a narcotic substance or toxic effects.
Progress in the development of methods of general pain relief began with the creation and implementation of methods based on the combined use of two or more drugs to reduce the dose, and hence the toxicity each of them, it is named as combined anesthesia. It includes such treatments as analgesics, psychotropic drugs, muscle relaxants. The principal advantages of the combined pain relief is a minimum toxicity, providing all the necessary components of anesthesia by means of selective properties without the deep dysfunction of nervous system, which typical for monoanesthesia.
Distinguish inhalation and non-inhalation ways of pain relief. Inhalation ways include the introduction of inhaled gases and vapors of volatile drugs through the respiratory tract. Non-inhalation ways – the introduction of intravenously, intramuscularly, rectally of various drugs, as well as physical methods of influence on nervous system or its peripheral parts. Possible combinations of two or more of inhaled drugs, non-inhalation and inhalation treatments, analgesics and psychotropic drugs with inhaled anesthetics.
Indications of pain relief are determined by the peculiarities of the patient and the nature of the surgery. Extensive intracavitary operations are performed in conditions of combined endotracheal anesthesia with mechanical ventilation. Extracavitary operations of small and medium size can be achieved by spontaneous breathing of the patient on a background of various kinds monoanesthesia.
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