Patient with hodgkin lymphoma, approx.1 week following autologous stem cell harvest.Attending hospital for nuclear medical gfr test.Shortly after first appointment with nuclear medicine, patient went outside hospital to use e-cigarette.Patient became acute short of breath and collapsed.Admitted to a&e resus with symptoms of acute pulmonary embolism and thrombolysed.Echocardiogram reported bubble artefact in rv.Required intubation and ventilation.Subsequent ctpa showed no evidence of pulmonary embolism.Apheresis central catheter was noted to be bleeding since thrombolysis.The following evening, with persistent bleeding, it was noted that there was a fracture in the apheresis catheter.
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The device involved in the incident was not returned for evaluation.The clinician noted, on a drawing of the device, the location of the fracture to be (roughly) somewhere between the hub and the cuff.The length of time the catheter was implanted was not provided.This family of devices is 100% leak tested during the manufacturing process.The report indicated that the patient went outside the hospital to smoke and during that time experienced the medical issue.The patient was treated for pulmonary embolism.At some point the catheter was noted to be bleeding and the fracture was noted.It is possible that the device was damaged sometime during the treatment of the patient.Without an evaluation of the device involved we are unable to determine the cause or factors that may have contributed to this event.
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