The early symptom of chancre?

summary

Chancre is a sexually transmitted disease caused by Haemophilus ducryi infection, which mainly occurs in multiple genital pain ulcers, accompanied by purulent lesions of inguinal lymph nodes. The disease is transmitted by sexual intercourse. Clinically, male patients are more than female patients, which is rare in China. The early symptom of chancre? Let's talk about it

The early symptom of chancre?

The incubation period was 3-14 days, with an average of 4-7 days. The most common sites in men are coronal sulcus, prepuce, frenulum of prepuce, glans, penile body, perineum and perianal, while in women are labia minora, labia minora, frenulum of labia minora, vestibule, clitoris, cervix, perineum and perianal. Ulcers were also reported in the breast, inner thigh, fingers and mouth.

After contact with the pathogen, a small inflammatory papule or pustule appeared at the infected site, and then it quickly became pustule. After 3-5 days, the damage continued to invade the affected area, forming a deep ulcer with severe pain. Ulcer is round or oval, soft texture, easy to bleed, rough and irregular edge. The surface is covered with malodorous yellowish gray exudate.

Most patients in the ulcer, and then appear inguinal purulent lymphadenitis, pain, and further purulent, the surface of the skin red phenomenon. Enlarged lymph nodes often have wave motion, which can break and flow pus naturally, forming ulcers and sinuses. Complications included preputitis, incarcerated phimosis, urethral fistula, urethral stricture, penile lymphangitis, elephantiasis of scrotum or labia, and other secondary infections of ulcer.

matters needing attention

1. Actively do a good job in health education to help people understand the harmfulness of unmarried sex, multiple sexual partners and unsafe sex, and encourage people to seek medical treatment as soon as possible in case of suspicious symptoms and signs. 2. Promote safe sex, avoid high-risk sex, take safe sex, use condom every time, reduce the chance of infection or being infected. 3. Do a good job in the disinfection of patients' daily necessities: the underwear, underpants, bed sheets and quilt sheets used by patients before the recovery period should be boiled for disinfection; Used bathtub and toilet should be wiped with 70% alcohol.