What symptom does pregnant suffer from Toxoplasma gondii?

summary

Toxoplasma gondii, also known as trisomia, is an intracellular parasite. Parasitic in cells, with blood flow, to all parts of the body, damage the brain, heart, fundus, resulting in the decline of human immunity, suffering from various diseases. It is an obligate intracellular parasite, coccidia, eucoccidia, isosporidiaceae and Toxoplasma. What symptom does pregnant suffer from Toxoplasma gondii? Let's talk about it

What symptom does pregnant suffer from Toxoplasma gondii?

Congenital toxoplasmosis occurs only in first trimester women and spreads through placental blood flow. Most of the infected fetuses or infants showed recessive infection, and some of them developed symptoms several months or even years after birth; It can also cause abortion, premature delivery, teratogenesis or stillbirth, especially infection in early pregnancy.

Acquired toxoplasmosis may present different clinical manifestations due to the site of invasion and body reactivity. Therefore, it has no specific symptoms and should be differentiated from related diseases. Most of the patients are related to their occupation, lifestyle and eating habits. Lymphadenopathy is the most common clinical type of acquired toxoplasmosis, which is more common in submandibular and posterior cervical lymph nodes. Secondly, Toxoplasma often affects the brain and eyes, causing abnormal manifestations of the central nervous system. In patients with low immune function, it is often manifested as encephalitis, meningoencephalitis, epilepsy and mental disorders. The main characteristics of Toxoplasma gondii ophthalmopathy are retinitis and choroiditis. In adults, the visual acuity suddenly decreases. In infants and young children, eye grabbing is visible, and they are slow to respond to external things. Strabismus, iridocyclitis, and uveitis also occur. Bilateral lesions are common. Visual impairment is often accompanied by systemic reactions or multiple organ lesions.

Most recessive infections, when suffering from malignant tumor, organ transplantation, long-term treatment of immunosuppressants, radiation therapy, cytotoxic agents and other iatrogenic immune impairment, or congenital or acquired immunodeficiency, such as AIDS patients and pregnant women, can make the state of recessive infection become acute and severe, and worsen the original disease

matters needing attention

Screening for infection in pregnant women to prevent congenital infection is a serious public health problem. Generally, it must be determined according to epidemiological studies. First of all, the examination must have a clear purpose and treatment principle. The screening method must be accurate and reliable, with a clear purpose and follow-up treatment measures, which is acceptable to the public and indeed has high social benefits. The chance of infection in pregnant women in China is relatively small compared with other regions, so it is necessary to conduct evaluation research in qualified hospitals before formulating relevant policies.