Bleeding in the urine after cerebrovascular stenting is generally not related to cerebrovascular stenting, and may be caused by catheterization operations, improper postoperative care, drug side effects and other conditions.
1. Urinary catheterization: when performing urinary catheterization, it may lead to rupture of the urethral mucosa, which makes the patient experience bleeding in the urine after the procedure.
2. Improper postoperative care: patients need to perform urinary catheterization within 24 hours after the operation. If the catheter is pulled manually because of feeling discomfort in the urethra, it may also lead to damage of the mucous membrane of the urethra, which will lead to the symptom of bleeding in the urine after the cerebrovascular stent.
3. Drug side effects: If the patient himself has insufficient cerebral blood supply or intracranial vascular stenosis, he needs to reasonably use blood-activating and anticoagulant drugs such as clopidogrel bisulfate tablets and warfarin sodium tablets under the guidance of the doctor to carry out the treatment after the surgery, which may lead to aggravation of the bleeding tendency of the human body, and it is easier to appear the symptom of bleeding in the urine under the influence of the urinary catheter.
If there is blood in the urine, you need to report to your primary care physician as soon as possible, so that he or she can observe the situation and carry out targeted control.