Hemolytic transfusion reaction is one of the most dangerous complications of transfusion of blood components, expressed in the destruction of red blood cells with the release of toxic substances into the vascular bed of the patient. It is characterized by psychoemotional excitement, painful sensations in the lumbar region, tachycardia, a drop in blood pressure, jaundice.…
Hemorrhagic shock is a complex of hemodynamic and metabolic disorders that occur due to acute blood loss. The cause of the emergency condition is injuries, internal bleeding with damage to the integrity of organs and vascular walls. Pathology is manifested by pallor of the skin and cold sweat, cardiac disorders, progressive depression of consciousness up…
Air embolism is a blockage of the bloodstream by air bubbles that have entered the bloodstream from the external environment. Clinical manifestations depend on the type and size of the affected vessel. The most dangerous is the obturation of the coronary and pulmonary arteries, the blood supply system of the brain. When the PA is…
Sudden cardiac arrest is an asystole or ventricular fibrillation that occurred against the background of the absence of symptoms in the anamnesis indicating coronary pathology. The main manifestations include the absence of breathing, blood pressure, pulse on the main vessels, dilation of the pupils, lack of reaction to light and any types of reflex activity, marbling…
A study on laboratory mice showed that high blood pressure is associated with bone loss and aging. This is the conclusion reached by researchers from Vanderbilt University. Elevated blood pressure in young mice provoked a deterioration in the condition of bones, like what is observed in the process of the most common aging. The obtained…
