1 SDC #1 Harm scenarios used in the survey. No. Title 1 Medication— wrong route, IV Description A medication that was ordered to be given subcutaneously was accidently given intravenously by the nurse. The patient developed new-onset chest pain, headache, and tachycardia as a result of the error. The patient was given a full cardiac workup (troponin levels, electrocardiogram) for the chest pain, medication to treat her headache, and continuous cardiac monitoring overnight for her tachycardia. All test results were negative and the patient was discharged home the next day with no further issues. 2 Liver laceration A patient was admitted to the hospital for outpatient laparoscopic abdominal surgery. During surgery, the patient suffered a minor liver laceration that caused the surgery to be converted from laparoscopic to open. This event required an overnight hospital stay to monitor for possible bleeding. 3 Contrast allergy A patient with a known allergy to intravenous contrast material was sent for a stat computed tomographic angiogram to rule out pulmonary embolism. The nurse was unaware of the doctor’s order to premedicate the patient with prednisone and diphenhydramine before the scan. The patient received the intravenous contrast material and immediately suffered nausea, vomiting, hives, and swelling. Ondansetron and diphenhydramine were subsequently ordered and administered. Although the scan was negative and the patient’s symptoms resolved with the medication, the patient was required to stay overnight in the intensive care unit for monitoring. 4 Abdominal site infection A patient came to the emergency department the day after she was discharged from the hospital after gastric bypass surgery with complaints of redness, swelling, and pain around her abdominal incision site. Upon examination, the patient was found to have an abscess surrounded by cellulitis. Review of her chart revealed that antibiotics had never been ordered for or administered to this patient even though they should have been, according to protocol. A bedside incision and drainage was immediately performed and the patient was admitted for a week of intravenous antibiotic therapy. 5 Mislabeled blood specimen Blood was drawn peripherally by the nurse as ordered for basic laboratory testing. The nurse, however, labeled the specimens with another patient’s labels and sent them off to the laboratory. The nurse told the doctor of the possible mix-up. He then cancelled those results and reordered the blood to be drawn from the correct patient. The nurse disclosed the error to the patient, who was upset that the blood had to be redrawn. 2 6 Wrong side surgery A patient with severe peripheral vascular disease came to the emergency department with complaints of right lower extremity pain and discoloration. It was noted upon assessment that the extremity had an absent pulse; the vascular surgery department was consulted about a bypass. The patient’s hospital course was complicated by multiple failed bypass attempts; amputation of the right lower extremity was warranted. After surgery the next morning, the patient woke up from anesthesia to find that his left lower extremity had been amputated. The patient was immediately frantic and unable to be consoled by medical staff. 7 Lumbar drain A patient was being cared for in the surgical intensive care unit after surgery for a thoracic aortic aneurysm. The patient had a lumbar drain in place, with strict standing orders that no more than 30 mL of cerebrospinal fluid should be drained per hour. A float nurse from another ICU, who was unfamiliar with this protocol, was caring for this patient. The nurse inadvertently allowed 75 mL of cerebrospinal fluid to drain during the first hour of her shift. Upon assessment, the patient was complaining of loss of movement and sensation from the waist down. The nurse notified the doctor, who immediately identified the problem and clamped the lumbar drain. Two days later, the patient regained total movement, but some loss of sensation in her feet remained. 8 Medication— An elderly patient died after the physician prescribed 15 mg of fatal methotrexate daily rather than weekly. The patient received 9 doses before overdose the error was discovered. 9 Medication— A patient was to receive oral lorazepam every 6 hours. The last dose was wrong time taken from the automated dispensing machine at 0300; at 0900, the nurse looked for the next scheduled dose. Central pharmacy was contacted at 0930. Pharmacy had not refilled the dispenser and the dose was not available until 1045. The patient received the dose late but no physical or emotional symptoms were noted or reported by the patient. 10 Sharps exposure Following a procedure in the emergency department, the technician cleaning the room found a bloody scalpel and used syringes with exposed needles at the bedside. These items had not been properly disposed of and posed a risk to the technician who was cleaning the room for the next patient. The technician was not injured.