Bone marrow bacterial culture

Bone marrow bacterial culture is the most valuable for the diagnosis of sepsis and bacteremia. It has differential diagnosis significance for hepatosplenomegaly with unexplained fever, cachexia and unexplained cause. Bacterial culture is to obtain live purified pathogens from the specimen for further research and identification, to determine its sensitivity to the drug, to prepare vaccines or antigens. Basic Information Specialist classification: cardiovascular examination classification: bone marrow examination Applicable gender: whether men and women apply fasting: not fasting Analysis results: Below normal: Normal value: no Above normal: negative: Normal when negative. Positive: Positive septicemia or bacteremia can produce pathogenic bacteria or conditional pathogens, and the positive rate of bone marrow culture is high in typhoid fever. Tips: Preoperative patients should follow the doctor's instructions to position themselves. Normal value negative. Clinical significance Positive septicemia or bacteremia can produce pathogenic bacteria or conditional pathogens, and the positive rate of bone marrow culture is high in typhoid fever. Positive results may be disease: burn sepsis, lung malaria, leukemia and kidney damage, pediatric subacute osteomyelitis, malaria, bone marrow-pancreatic syndrome, Morganella pneumonia, sepsis and bacteremia, malaria nephropathy considerations Preoperative preparation: The patient is placed in accordance with the doctor's instructions. Inspection process Inspection method: bone marrow examination. Inspection process: 1. Select the puncture site. 2. Anesthesia. 3. Fix the length of the needle. 4. The doctor's left thumb and finger are fixed at the puncture site. The right hand-held bone marrow puncture needle is inserted perpendicularly to the bone surface. If the sternum is puncture, it should be inserted at an angle of 30o to 40o with the bone surface. When the needle tip touches the bone, rotate the needle along the long axis of the needle of the needle and push it forward to slowly penetrate the bone. 5. Take the bone marrow solution and pull out the needle core. Connect a dry syringe (10ml or 201ml) and use the appropriate force to extract the bone marrow fluid. Not suitable for the crowd Hemophilia and disseminated intravascular coagulation, if there is no special need, do not do bone marrow puncture. Adverse reactions and risks May cause an infection.

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