leech bite
Introduction
Introduction to mink bite The otter, also known as the grasshopper, generally in shallow water. But in the subtropical jungle, there is also a dry grasshopper that often colonizes branches and grasses. The grasshopper injury is absorbed by the suction cup on the exposed human skin, and gradually penetrates into the skin to suck blood. Edemaous papules often occur in the bitten area and are not painful. Because of the anticoagulant effect of the pharyngeal secretions, the wounds bleed more. basic knowledge The proportion of illness: 0.0005% Susceptible people: no special people Mode of infection: non-infectious Complications: anaphylactic shock
Cause
Cause of mink bite
Causes:
Because the water sputum absorbs human skin and sucks blood.
Pathogenesis
When the mouth sucker sucks the skin and sucks blood, it can secrete a saliva containing hirudin and histamine-like substances. The former can prevent blood from coagulating, and the latter can make blood vessels dilate, but its true nature is still unknown.
Prevention
Mink bite prevention
Strengthen health publicity and education, understand the life history of leeches, wash your face, swim or drink raw water in ponds. If leeches are found in river ponds, you can use drugs to kill them. Some people use blood clots and trichlorfon to mix water or rice fields to induce water mites. Ingestion or sucking can quickly kill you. Shimoda labor needs to strengthen personal protection. Before launching, apply anti-mosquito oil, smoke oil or tung oil stockings on the skin to prevent watery bites.
When working in paddy fields, you can wear long boots to avoid the bite of grasshoppers in shallow water; when working or traveling in the subtropical jungle, wear long trousers and tie the neckline, cuffs and hem to prevent the dry grasshopper from crawling into the bite.
Complication
Mink bite complications Complications anaphylactic shock
Occasionally anaphylactic shock occurs.
Symptom
Mink bite symptoms Common symptoms Nasal bleeding Vaginal bleeding Creepy nasal congestion Wind group shock
When people work in the water, the leeches can be absorbed on the skin and absorb the blood. If the leeches are removed, the wounds often bleed, and the conscious ache is slightly painful. Those with sensitive reactions may have wheal, bullae or even necrosis, occasionally In anaphylactic shock, in women, women may enter the vagina, causing vaginal bleeding. When drinking water or swimming in a river pond, small pups may invade the nasal cavity, causing intermittent nosebleeds, nasal congestion, nasal pain or intranasal peristalsis. Feeling and so on.
Although the leeches adhere to the skin to suck blood, they do not penetrate into the skin.
Examine
Otter bite check
Clinical skin examination: The wounds often bleed. Consciously painful. Those with sensitive reactions may have wheal, bullae or even necrosis, and occasionally anaphylactic shock occurs. In a woman, it may enter the vagina, causing vaginal bleeding.
Laboratory tests: blood routine, liver function, renal function, myocardial zymogram to determine whether the water scorpion toxin causes damage to the above organs
Diagnosis
Diagnostic identification of mink bite
The disease usually has obvious watery adhesion and skin mucosal surface, so the diagnosis is usually clear. Should pay attention to the identification of skin and mucous membrane traumatic hemorrhage, due to the anticoagulant and anesthetic characteristics of the water sputum toxin, the patient usually does not have a clear feeling when biting, the leeches will swell and fall off after being filled with blood. Trauma of the skin mucosa usually has obvious pain and active bleeding.
