Er det farligt at få en nyrepunktur?

Renal puncture biopsy is a common operation in nephrology, and it is also a relatively mature operation. Generally, renal puncture biopsy is performed under the guidance of ultrasound. Of course, there are certain risks. The biggest risk may be hematuria after renal biopsy. Perirenal hematoma, severe patients may experience persistent renal bleeding and may require renal artery embolization, but the risk is very low. Before renal biopsy, the doctor will assess whether the patient has indications for renal biopsy according to the patient's condition, such as nephritis, nephrotic syndrome, acute renal failure, and rule out whether the patient has contraindications, such as the patient's kidney has become smaller Is the patient unable to cooperate with the treatment, or has a high-risk bleeding tendency, is taking anticoagulant drugs, whether the patient's blood pressure can be controlled at a relatively good level, whether the patient has an infection in the urinary system, the patient has only one kidney, These conditions are relative contraindications to puncture.

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