How to use calcium chloride injection?
summary
Many drugs in the use of time, you need to pay attention to do some precautions, otherwise the effect will be greatly affected, so calcium chloride injection what precautions? How to use calcium chloride injection?
How to use calcium chloride injection?
The points for attention in using calcium chloride injection are as follows: 1. Sodium chloride has strong irritation and should not be injected subcutaneously or intramuscularly; If it leaks out of the blood vessel during intravenous injection, it may cause tissue necrosis; In general, this product is not used in children. 2. Interference to diagnosis; The serum amylase and the concentration of hydroxycortisol increased temporarily. Long term or large-scale use of this product can reduce the serum phosphate concentration. 3. Intravenous injection of this product is forbidden during the application of cardiac glycoside. 4. It is not suitable for patients with renal insufficiency, hypocalcemia and respiratory acidosis.
The main component of calcium chloride injection is calcium chloride, which is used as a multi-purpose desiccant, such as the drying of nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases. It is used as dehydrating agent in the production of alcohol, ester, ether and acrylic resin. Calcium chloride aqueous solution is an important refrigerant for refrigerator and ice making. It can accelerate the hardening of concrete and increase the cold resistance of building mortar. It is an excellent building antifreeze. It can be used as antifogging agent for port, dust collector for road surface and fireproof agent for fabric. It can be used as protecting agent and refining agent in aluminum magnesium metallurgy. It is a precipitant for the production of lake pigment. Used for deinking of waste paper. It is the raw material of producing calcium salt.
Drug interaction: 1. With estrogen, it can increase the absorption of calcium; 2. When used together with thiazide diuretics, it can increase the reabsorption of calcium in the kidney and cause hypercalcemia.
matters needing attention
Adverse reactions: intravenous injection can have systemic fever, intravenous injection too fast can produce nausea, vomiting, arrhythmia and even cardiac arrest. In the early stage, hypercalcemia can be manifested as constipation, drowsiness, persistent headache, loss of appetite, metallic taste in the mouth, abnormal dry mouth, etc. in the late stage, the signs are mental disorder, hypertension, eye and skin sensitivity to light, nausea, vomiting, arrhythmia, etc.
