Short brush drawing of drowning pictures are the following:
Drowning clinical manifestations:
1, facial swelling, conjunctival congestion, oral and nasal cavities filled with bloody foam, skin and mucous membranes bruising, limbs wet and cold, restlessness or delirium, irregular respiration, lung rhonchi, weak and irregular heart sounds, epigastric distension.
2, freshwater drowning people have blood dilution and hemolysis, seawater drowning people have blood concentration and hyperkalemia.
3. In severe cases, the heart and breathing stop and die.
Expanded:
Treatment principles:
1, quickly remove the dirt in the mouth and nose in order to keep the airway open, drowning is asphyxiation hypoxic cardiac arrest, the supply of oxygen is the primary goal, and thus the use of the A-B-C sequence of first aid. Five artificial respirations, followed by 30 chest compressions, followed by 2 artificial respirations, followed by 30 chest compressions, followed by repeating the 2:30 cycle.
2, freshwater drowning can be 3% hypertonic saline drip, seawater drowning can be 5% glucose or low molecular dextrose drip.
3, cardiopulmonary resuscitation treatment.
5, prevention and treatment of complications.
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