How to Provide First Aid for Kidney Bean Poisoning
In daily life, there are many types of kidney beans, known by different names in various regions, such as hyacinth beans, green beans, French beans, sword beans, etc. They are a popular vegetable. However, in recent years, incidents of kidney bean poisoning have not been uncommon. So, how should timely first aid be administered for kidney bean poisoning?
1. Poisonous Components and Mechanism
It is generally believed that the toxic components associated with kidney bean poisoning are saponins and lectins contained in the beans, which have a blood-clotting effect.
2. Causes of Poisoning and Prevention
The main reason is that the beans are not cooked thoroughly before consumption, leading to poisoning. For example, when used in cold dishes after a brief blanching or when stir-fried, the toxic components are not completely destroyed. Poisoning rarely occurs when the beans are stewed. Kidney beans should be stewed, and when stir-frying, one should not over-pursue a crisp and tender texture; they should be heated sufficiently to be thoroughly cooked.
3. Symptoms of Poisoning
The incubation period is from half an hour to 3 hours, and in some cases, it can extend up to 15 hours. After consumption, symptoms include nausea, vomiting, abdominal pain, diarrhea, dizziness, and headache. A few people may experience chest tightness, palpitations, cold sweats, cold hands and feet, numbness in the limbs, and chills. Body temperature is generally normal. The course of the illness is usually short, recovery is rapid, and the prognosis is good.
4. Diagnosis
The diagnosis is based on a history of consuming undercooked kidney beans and the presence of poisoning symptoms mainly characterized by gastroenteritis. If conditions permit, lectins in the kidney beans can be tested.
5. First Aid and Treatment
Usually, no specific treatment is required, as the condition resolves quickly on its own after vomiting and diarrhea. For those with severe vomiting and diarrhea, symptomatic treatment can be administered. For individuals showing signs of blood clotting, low molecular weight dextran, heparin, etc., may be given.
At the same time, experts remind: To prevent kidney bean poisoning, when consuming them, be sure to cook and boil them thoroughly. Do not just blanch them in boiling water and use them in cold dishes, and certainly do not use them directly in cold dishes. This can help avoid poisoning.