WEBM&M CASES
Misidentifying the Unidentified – John Doe and the EHR
October 2019
Two patients arrived at the Emergency Department (ED) at the same time with major trauma. Both patients were unidentified and were given "Doe" names. Patient 1 was quickly sent to the operating room (OR) but the ED nurse incorrectly gave him Patient 2's "Doe" name. The OR nurse only realized there was a problem when blood arrived with Patient 1's correct "Doe" name, requiring multiple phone calls with the ED, laboratory, and surgeon to correctly identify the patient.
WEBM&M CASES
Think Like a Surgeon
September 2019
A man with a history of T6 paraplegia came to the emergency department with delirium, hypotension, and fever. Laboratory results revealed a high white blood cell count and mild elevation of bilirubin and liver enzymes. A stat abdominal CT showed a mildly thickened gallbladder. The patient was admitted to the intensive care unit with a provisional diagnosis of septic shock and treated with broad-spectrum antibiotics and intravenous fluids. He was transferred to the medical ward on hospital day 2, where the receiving hospitalist realized the diagnosis was still unclear. A second CT scan showed a 6 cm abscess near the liver, likely arising from a perforated gallbladder. The patient underwent an urgent open cholecystectomy and drainage of the abscess.
WEBM&M CASES
Getting the Diagnosis Both Right and Wrong
September 2019
A woman with acute myeloid leukemia presented to the emergency department (ED) with shortness of breath after receiving chemotherapy. As laboratory test results showed acute kidney injury and suggested tumor lysis syndrome, the patient was started on emergent hemodialysis. She experienced worsening dyspnea and was emergently intubated and transferred to the intensive care unit. There, her blood pressure began to drop, and she died despite aggressive measures. During the code, the laboratory called with positive blood culture results; although blood cultures and broad-spectrum antibiotics had been ordered while the patient was in the ED, the antibiotics were not administered until several hours later. Due to the urgent focus on the patient's oncologic emergency, the diagnosis of sepsis was missed.
WEBM&M CASES
Renal Failure Due to Benign Prostatic Hyperplasia
August 2019
Referred to urology for a 5-year history of progressive urinary frequency, nocturnal urination, and difficulty initiating a stream, a man had been reluctant to seek care for his symptoms because his father had a "miserable" experience with treatment for the same condition. A physician assistant saw him at that first visit and ordered a PSA test (despite the patient's expressed views against PSA testing) and cystoscopy (without explaining why it was needed), and urged the patient to self-catheterize (without any instructions on how to do so). The patient elected not to follow up with the tests because of this negative interaction. Ten weeks later, he sought care from a nurse practitioner at his primary care provider's office where his blood pressure and creatinine levels were found to be markedly elevated, 2L of urine were drained via catheter, and he was admitted to the hospital for renal failure.
WEBM&M CASES
Anemia and Delayed Colon Cancer Diagnosis
August 2019
SPOTLIGHT CASE
CE/MOC
An elderly man had iron deficiency anemia with progressively falling hemoglobin levels for nearly 2 years. Although during that time he underwent an upper endoscopy, capsule endoscopy, and repeat upper endoscopy and received multiple infusions of iron and blood, his primary physician maintained that he didn't need a repeat colonoscopy despite his anemia because his previous colonoscopy was negative. The patient ultimately presented to the emergency department with a bowel obstruction, was diagnosed with colon cancer, and underwent surgery to resect the mass.
WEBM&M CASES
Spinal Epidural Abscess
August 2019
A woman with a history of prior spine surgery presented to the emergency department with progressive low back pain. An MRI scan of T11–S1 showed lumbar degenerative joint disease and a small L5–S1 disc herniation. She was referred for physical therapy and prescribed muscle relaxant, non-steroidal anti-inflammatories, and pain relievers. Ten days later, she presented to a community hospital with fever, inability to walk, and numbness from the waist down. Her white blood cell count was greater than 30,000 and she was found to be in acute renal and liver failure. She was transferred to a neurosurgery service at an academic hospital when an MRI revealed a T6–T10 thoracic epidural abscess.
WEBM&M CASES
Delayed Clozapine Prescription in an Elderly Man With Dementia
July 2019
An elderly man admitted for agitation and suicidal ideation was prescribed clozapine by psychiatry. The clozapine Risk Evaluation and Mitigation Strategy (REMS) program requires both prescribers and patients to be registered in an online database. A REMS-registered attending psychiatrist entered the initial order (12.5 mg). During the hospitalization, the medicine intern, who was not registered with the REMS program, titrated the dose to 25 mg daily and also wrote the discharge prescription. The outpatient pharmacist noted the intern was not registered and contacted the attending psychiatrist, who wrote a new prescription. The patient's family was unable to pick up the prescription for 3 days. During this gap in therapy, the patient experienced recurrence of paranoia and required readmission to the hospital.
WEBM&M CASES
Diuretics and Electrolyte Abnormalities
July 2019
SPOTLIGHT CASE
CE/MOC
During a primary care visit, a woman with morbid obesity, chronic obstructive pulmonary disease, hypertension, heart failure, and diabetes mellitus complained of worsening lower extremity edema over the past few weeks. Her physician prescribed a thiazide diuretic. The patient presented to the emergency department (ED) 10 days later with 3 days of drowsiness and confusion. Laboratory results revealed severe hyponatremia and hypokalemia. She had a seizure in the ED and was admitted to the intensive care unit. Both the critical care provider and a nephrologist felt the diuretic had caused the electrolyte abnormalities.
WEBM&M CASES
Failure to Rescue the Mother
July 2019
First admitted to the hospital at 25 weeks of pregnancy for vaginal bleeding, a woman (G5 P2 A2) received 4 units of packed red blood cells and 2 doses of iron injections. She was discharged after 3 days with an improved hemoglobin level. At 35 weeks, she was admitted for an elective cesarean delivery. Intraoperatively, an upper uterine segment incision was made and the newborn was delivered in good condition. Immediately after, a subtotal hysterectomy was performed. The anesthesiologist noted that the patient was hypotensive; blood was transfused. A rash developed surrounding the transfusion site and widespread ecchymosis appeared as she became more unstable. Although physicians attempted to stabilize her with fluids and medications and cardiopulmonary resuscitation was performed for 60 minutes, the patient died.
WEBM&M CASES
Speaking Up for Patient Safety: What They Don't Tell You in Training About Feedback and Burnout
June 2019
SPOTLIGHT CASE
CE/MOC
A proceduralist went to perform ultrasound and thoracentesis on an elderly man admitted to the medicine service with bilateral pleural effusions. Unfortunately, he scanned the wrong patient (the patient had the same last name and was in the room next door). When the patient care assistant notified the physician of the error, he proceeded to scan the correct patient. He later nominated the assistant for a Stand Up for Safety Award.
WEBM&M CASES
Delayed Sepsis Management Due to Ambiguous Allergy
June 2019
Transferred to the emergency department from the transfusion center after becoming unresponsive and hypotensive, an elderly man with signs of sepsis is given incomplete and delayed antimicrobial coverage due to a history of penicillin allergy. Neither gram-negative nor anaerobic coverage were provided until several hours later, and the patient developed septic shock.
WEBM&M CASES
If You Say So: Taking a Syringe at Face Value in the Operating Room
June 2019
During surgery for a forearm fracture, a woman experienced a drop in heart rate to below 50 beats per minute. As the consultant anesthesiologist had stepped out to care for another patient, the resident asked the technician to draw up atropine for the patient. When the technician returned with an unlabeled syringe without the medication vial, the resident was reluctant to administer the medication, but did so without a double check after the technician insisted it was atropine. Over the next few minutes, the patient's blood pressure spiked to 250/135 mm Hg.
WEBM&M CASES
Updates in the Management of High-Risk Pulmonary Embolism
May 2019
SPOTLIGHT CASE
CE/MOC
Following catheter-guided thrombolysis for a large saddle pulmonary embolism, a man was monitored in the intensive care unit. The catheters were removed the next day, and the patient was sent from the interventional radiology suite to the postanesthesia care unit, after which he was transferred to a telemetry bed on the stepdown unit. No explicit plan for anticoagulation was discussed with the accepting medical team. Shortly after the nurse found the patient lethargic, tachycardic, and hypoxic, the patient lost his pulse and a code was called.
WEBM&M CASES
The Magnetic Deflection
May 2019
After presenting with new left-sided weakness and hypertensive urgency, a woman was admitted to the stroke unit, and the consulting neurologist ordered an urgent MRI of the brain. Although the patient required pushes of intravenous hypertensive medication to control her blood pressure (BP), she was taken to radiology where the nurse checked her BP one more time before leaving her in the MRI machine with the BP cuff still on. Within a few seconds of starting the scan, the patient's arm with the BP cuff was sucked into the MRI scanner, making a loud noise.
WEBM&M CASES
Good Catch in the Operating Room
May 2019
An elderly man with a complicated medical history slipped on a rug at home, fell, and injured his hip. Emergency department evaluation and imaging revealed no head injury and a left intertrochanteric hip fracture. Although he was admitted to the orthopedic surgery service with surgery to fix the fracture initially scheduled for the next day, the operation was delayed by 3 days due to several emergent trauma cases and lack of surgeon availability. He ultimately underwent surgery and was discharged a few days later but was readmitted several weeks later with chest pain and shortness of breath. He was found to have a pulmonary embolism; anticoagulation was initiated. The patient's rehabilitation was delayed, his recovery was prolonged, and he never returned to his baseline functional status.
WEBM&M CASES
What Happened on Telemetry?
April 2019
SPOTLIGHT CASE
CE/MOC
An elderly woman with a history of dementia, chronic obstructive pulmonary disease, hypertension, and congestive heart failure (CHF) was brought to the emergency department and found to meet criteria for sepsis. Due to her CHF, she was admitted to a unit with telemetry monitoring, which at this institution was performed remotely. When the nurse came to check the patient's vital signs several hours later, she found the patient to be unresponsive and apneic, with no palpable pulse. A Code Blue was called, but the patient died. Although the telemetry technician had recognized progressive bradycardia and called the hospital floor several minutes before the code, he was placed on hold because the nurse was busy with another patient. While he was holding, he observed worsening bradycardia, eventually transitioning to asystole, and tried to redial the unit, but no one answered.
WEBM&M CASES
E-cigarette Explosion in a Patient Room
April 2019
A woman who required oxygen at home via nasal cannula and used a continuous positive airway pressure (CPAP) machine at night was admitted for an exacerbation of chronic obstructive pulmonary disease without any signs of infection. During her hospital stay, she continued to require 5 liters of oxygen by nasal cannula. Although the patient had received smoking cessation education and no longer smoked regular cigarettes, she did continue to vape with an electronic cigarette (e-cigarette). Having not been told to avoid vaping in the hospital, the patient took a puff on her e-cigarette while she was receiving oxygen through her nasal cannula and sparked an explosion. She ripped off the nasal cannula, which had melted, and sustained burns to her face and hand, resulting in a prolonged hospitalization for burn care and extensive pain management.
WEBM&M CASES
Hip Fractures in Older Patients: the Case for Geriatrics Comanagement
April 2019
An elderly man with a complicated medical history slipped on a rug at home, fell, and injured his hip. Emergency department evaluation and imaging revealed no head injury and a left intertrochanteric hip fracture. Although he was admitted to the orthopedic surgery service, with surgery to fix the fracture initially scheduled for the next day, the operation was delayed by 3 days due to several emergent trauma cases and lack of surgeon availability. He ultimately underwent surgery and was discharged a few days later but was readmitted several weeks later with chest pain and shortness of breath. He was found to have a pulmonary embolism; anticoagulation was initiated. The patient's rehabilitation was delayed, his recovery was prolonged, and he never returned to his baseline functional status.
WEBM&M CASES
Duplicate Insulin Order
March 2019
Seen in the emergency department, a man with insulin-dependent diabetes mellitus had not taken insulin for 3 days. His blood glucose levels were in the 800s with an anion-gap acidosis and positive beta hydroxybutyrate. While awaiting an ICU bed for treatment of diabetic ketoacidosis, the patient received fluids, an insulin drip was started, and blood glucose levels were monitored hourly. When lab results showed he was improving, the team decided to convert his insulin drip to subcutaneous long-acting insulin. However, both the intern and the resident ordered 50 units of insulin, and the patient received both doses—causing his blood glucose level to dip into the 30s.
WEBM&M CASES
Which Line: Ordering Provider or Proceduralist?
March 2019
SPOTLIGHT CASE
CE/MOC
A woman with multiple myeloma required placement of a central venous catheter for apheresis. The outpatient oncologist intended to order a nontunneled catheter via computerized provider order entry but accidentally ordered a tunneled catheter. The interventional radiologist thought the order was unusual but didn't contact the oncologist. A tunneled catheter was placed without complications. When the patient presented for apheresis, providers recognized the wrong catheter had been placed, and the patient underwent an additional procedure.
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