What symptom is septicemia?

summary

Septicemia refers to the acute systemic infection caused by pathogenic bacteria or conditional pathogenic bacteria invading the blood circulation, growing and reproducing in the blood and producing toxins. If the bacteria invading the blood stream are cleared by the body's defense function, and there is no obvious symptom of toxemia, it is called bacteremia. Sepsis with multiple abscesses and a longer course of disease is called sepsis. What symptom is septicemia? Let's talk about it

What symptom is septicemia?

The primary focus is usually skin furuncle or wound infection. A few of them are nosocomial infections with poor body resistance. Most of the bacteria in their blood come from the respiratory tract. The clinical onset is acute. The rash is characterized by ecchymosis, urticaria, purulent herpes and scarlet fever like rash. Ecchymosis on conjunctiva is of great significance. Joint symptoms are obvious, sometimes redness, but suppuration is rare. Migratory damage can appear in about 2 / 3 patients. The most common is multiple lung infiltration, abscess and pleurisy, followed by purulent meningitis, renal abscess, liver abscess, endocarditis, osteomyelitis and subcutaneous abscess. Septic shock is rare.

It is more common in nosocomial infection. When patients are treated with broad-spectrum antibiotics, it is easy to form drug-resistant strains (methicillin-resistant strains). The number of bacteria in respiratory tract and intestinal tract increases significantly, which can lead to systemic infection. It is also common after interventional treatment, such as artificial joints, artificial valves, pacemakers and indwelling catheters.

Enterococcus opportunistic bacteria, mainly parasitic in the intestinal and urinary system, incidence rate has increased over the past 30 years. The most common clinical manifestations are urinary tract infection and endocarditis. Meningitis, osteomyelitis, pneumonia, enteritis and skin and soft tissue infection can also be seen.

matters needing attention

Local treatment for primary or migratory purulent lesions should be timely incision and drainage after mature. Suppurative pericarditis, arthritis, empyema and liver abscess can also be injected with antibiotics after drainage. For biliary tract and urinary tract infection with obstruction, operation should be considered to remove obstruction.