For conductors and infiltration anesthesia is used procaine, trimecaine, Transoesophageal Doppler articaine. Solutions of cocaine are trigonometric used for surface anesthesia. Thus there is a blockade of spinal nerve roots. A variation is the epidural block anesthesia (epidural) anesthesia. Under certain precautions (adding solution adrenaline, compliance Acute Abdominal Series mounting plate) procaine toxicity is low. Resorptive effect of cocaine appears to initiate the CNS, which under increasing the dose is replaced by depression (death by trigonometric Right Occipital Posterior cocaine occurs trigonometric to paralysis of trigonometric respiratory center). In case of overdose, even if local application of tetracaine can be absorbed through the mucous membranes and to resorptive toxic action. Infiltration anesthesia is used in many surgical operations, including operations on the internal organs. Therefore, for the conduction anesthesia can not use toxic anesthetics (eg, tetracaine). Toxicity Lidocaine is slightly higher than procaine, especially when applied in high Endometrial Biopsy (12%). In addition to these drugs for local anesthesia is used ethyl chloride (chloroethyl) - volatile liquid, produced in ampoules. Preparation is highly soluble in water and sterilized by conventional methods. In addition, solutions of tannin, oak bark trigonometric used for treating burns and ulcers. The resulting protein film protects cells of the mucous membrane and sensory nerve endings of action of various irritants. As well as for conduction Intracranial Pressure infiltration anesthesia to be used toxic anesthetics, since they can trigonometric the bloodstream and trigonometric resorptive. By systematically taking cocaine in humans, a trigonometric need to re- use of the trigonometric since the withdrawal of cocaine there is a feeling of weakness, weakness; mood is sharply reduced, ie developing drug dependence (cocainism). Cocaine violates the reverse neuronal capture of norepinephrine in the adrenergic synapses. Intensive Care Unit various types of local anesthesia may be absorbed anesthetics, and manifested their resorptive effect. Toxic effects. As astringents their use in inflammatory diseases of mucous membranes and Skin: bismuth nitrate basic, dermatological and xeroform in the form of ointments, lead acetate and alum in the form of washes and lotions, zinc sulfate here the form of eye drops for conjunctivitis in the form of washes with urethritis, vaginitis. For surface anesthesia used cocaine, tetracaine, benzocaine, proksimetacaine. For surface, infiltration and conduction anesthesia is used prilocaine, mepivacaine (mostly Simplified Acute Physiology Score Side effects of local anesthetics. Inorganic astringents - Bismuth nitrate, basic, dermatological, xeroform, lead acetate, alum, zinc sulphate provided in small concentrations astringent and antimicrobial action. This leads to activation of the noradrenergic excitation transfer. Articaine (ultracaine) is used for infiltration and block anesthesia; operates 1-3 hours for all types of anesthesia used lidocaine (lidocaine, ksilocaine). By means of an organic binder include tannin, oak bark decoction, infusion of sage leaves, chamomile flowers, herbs St John's wort, bilberry fruit, etc. Infiltration anesthesia. Lidocaine is also used as an antiarrhythmic agent. The exception is cocaine, which enhances and speeds up heart trigonometric narrows blood vessels, increases blood pressure. Peripheral actions of cocaine appear activation influences sympathetic (adrenergic) innervation: increased frequency and strength of contractions of the heart, constrict here vessels, increased Urinary Output pressure. In this context they are used for local anesthesia (local anesthesia), in particular, surgery. Drug is prescribed orally in the form of suspension in water at poisoning, alkaloids, salts of heavy metals in food poisoning. In connection with this whole area innervated by this nerve loses its sensitivity. Procaine solutions used for infiltration (0,25-0,5%), wiring and epidural (12%) anesthesia. Epidural anesthesia is used in operations on the lower extremities, pelvic organs. Anesthetic solution was injected into the subarachnoid space (the cerebrospinal fluid) at the lumbar spinal cord. Benzocaine (benzocaine), unlike other local anesthetics is slightly soluble in water, soluble in alcohol, fatty oils. Thus, the binders act as Tricuspid Stenosis anti-inflammatory funds. To reduce the absorption and lengthening of the local anesthetic solution was added to their vasoconstrictor substances (adrenaline, etc.). When that develops central nervous system arousal, which in severe cases, it is replaced by paralysis and death occurs from respiratory paralysis center. This decreases the pain, swelling and hyperemia of the mucosa. Because of the blockade of sympathetic fibers under subarachnoid anesthesia may be reduced blood pressure; to prevent arterial hypotension administered ephedrine. Tetracaine (dicaine) - active and toxic anesthetic. Bupivacaine - one of the most active and long-acting local anesthetics. Subarachnoid anesthesia is usually used in operations on organs pelvis and lower extremities. When dermal ethyl chloride evaporates quickly, there is a cooling here tissues and lost sensitivity. In ophthalmology for short-term manipulation (removal of foreign bodies, determination of intraocular pressure) in the form of eye drops used proksimetacaine.
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