Every year, 57,000 people in China die from drowning

, according to media reports, during the flood disaster, many people drowned and died. At present is also worth the summer vacation, to prevent drowning young people should also pay more attention. During the summer holidays, drownings among young people occur from time to time. Drowning is the third leading cause of unintentional injury deaths worldwide and one of the top 10 leading causes of death among children and young people, according to data. About 57,000 people die each year from drowning in our country, of which 56.04 per cent are among children and adolescents.
In medicine, drowning, also known as drowning, is a condition in which a person is submerged in water or other liquid media and is injured, and is one of the most important emergency physical and chemical injury syndromes; The multiplicity of causes of drowning, the complexity of drowning environment and the harmfulness of drowning death have covered the veil of drowning. How to reveal the drowning
, scientific understanding of the home "light water", rivers "fresh water", the ocean "salt water" derived from the "nine water" drowning, for the immediate prevention and control of flood disasters, so that people away from drowning is of great significance.
"light water" dry drowning at home. In drowning patients, involving a smaller depth of domestic water, triggering the body's stress response caused by drowning, commonly known as "death." Autopsy lungs are mostly waterless, often referred to medically as "dry drowning" or "dry drowning". Common are: First, life "water" drowning (home bathtubs, toilets, buckets, fish tanks, etc. may be potential drowning places occurred accidents);
river "fresh water" wet drowning. In drowning patients, flooding caused by the large amount of fresh water involved in rivers entering the relevant organ tissue can be called wet drowning. Common are: first, the lungs "water" drowning (drowning for a long time throat muscles relax, water into the lungs for sexual respiratory distress and refractive hypoxemia, resulting in water into the lungs when the drowning may be related to the "pathological wash"); Struggle and breathing exercise occurs when drowning, with struggle and lack of oxygen, a large amount of water is swallowed into the stomach, swallowing water can also be part of the water is inhaled or returned from the stomach into the air channel;
the "salt water" characteristics of the sea. In the case of drowning, drowning caused by physical, chemical, biological and other factors involving salt water in the ocean may be called characteristic drowning. Common: First, low temperature "cold water" drowning (low temperature can cause the body's high coagulation state, high blood sugar, slow blood flow and abnormal heart rhythm, is one of the important causes of drowning death, such as impregnation syndrome refers to sudden death when falling into ice water); Airway obstruction asphyxia and allergic shock caused by acute laryngeal edema, and third, high seepage "salt water" drowning (seawater is a high seepage liquid on the respiratory tract and albeum chemical stimulation effect can cause acute non-cardioinfic pulmonary edema, low blood volume, hypercalcemia can make the heart rate slow, arrhyth arrhythmic, conductive block, and even stop the heartbeat).
the above-mentioned drowning phenomenon is not only interrelated, but also has its own characteristics, but its pathophysiological mechanism is classified as circulatory respiratory failure until cardiac arrest, rescue should be performed CPR. How exactly?
To unconscious (unresponsive) drowning, quickly judge the patient's breathing and circulatory signs (pulse, limb movement, sound, etc.), no breathing or breathing abnormalities, should be given immediate artificial respiration (five times in a row), and high-quality cardiopulmonary resuscitation (pressing, ventilation and electro defibrillation) until the patient regains heartbeat (wake, autonomous movements, etc.) or professionals arrive to take over.
equipment such as abdominal pressure CPR near the hospital, the first aid method of abdominal pressure CPR should be carried out quickly. Abdominal pressure cardiopulmonary resuscitation method can discharge gases in the air, which is suitable for breathing and circulating simultaneously, especially when rescuing drowning patients.