What Is Hypoperfusion?

The phenomenon that water molecules diffuse into a solution through a semi-permeable membrane is called osmosis, referred to as osmosis; the force by which a solution promotes the infiltration of water molecules outside the membrane is the osmotic pressure or osmotic water absorption; the normal osmotic pressure of plasma (7.6 atmospheres or 5776 mm Hg) as a standard, a solution very similar to the normal osmotic pressure of plasma becomes an isotonic solution, a solution higher than the normal osmotic pressure of plasma becomes a hypertonic solution, and a solution lower than the normal osmotic pressure of plasma is called a hypotonic solution.

Hypotonic solution

Sodium chloride is an electrolyte supplement. Sodium and chlorine are important electrolytes in the body and are mainly found in

Sodium chloride enters the blood circulation directly after intravenous injection, and is widely distributed in the body, but mainly exists in extracellular fluid. Both sodium and chloride ions can be filtered by the glomerulus and partially

Dehydration caused by various reasons, including hypotonic, isotonic and hypertonic dehydration;

1. Hyperosmotic dehydration In patients with hypertonic dehydration, the osmotic concentration of cerebral cells and cerebrospinal fluid increases. If the treatment reduces the plasma and extracellular fluid sodium and osmotic concentrations too quickly, it can cause

(1) Too much and too fast infusion can cause sodium retention, cause edema, increased blood pressure, accelerated heart rate,

(1) Use with caution in the following cases: edema diseases, such as nephrotic syndrome, cirrhosis, ascites, congestive heart failure, acute left heart failure, cerebral edema, and idiopathic edema; oliguria of acute renal failure , Chronic renal failure with decreased urine output and poor response to diuretics; hypertension; hypokalemia.

(2) Check the concentration of sodium, potassium, and chloride in serum according to clinical needs; indicators of acid-base concentration balance in blood, renal function, blood pressure, and cardiopulmonary function.