WebM&M Cases & Commentaries
Inflicting Confusion
Frank I. Scott, MD, MSCE, and Gary R. Lichtenstein, MD; June 2015
Admitted to the hospital with a small bowel obstruction and ileitis consistent with an exacerbation of Crohn disease, a man was given empiric antibiotic therapy and infliximab prior to consultation with gastroenterology. Gastroenterology recommended sending stool studies and initiating infliximab only after those studies were negative for infection. The stool studies were sent, but the primary team did not discontinue the infliximab. The patient was found to have Clostridium difficile infection.
Unseen Perils of Urinary Catheters
Diane K. Newman, DNP, MSN; Robyn Strauss, MSN; Liza Abraham, CRNP; and Bridget Major-Joynes, MSN, RN; June 2015
A hospitalized older man with a complicated medical history had not voided in several hours. The patient voided just prior to catheter insertion, which produced no urine, and the nurse assumed that meant the patient's bladder was empty. Two hours later the patient complained of discomfort and a blood clot was found in his tubing. Continuous bladder irrigation was ordered, but the pain became worse. Urgent consultation by urology revealed that the urinary catheter was not in the bladder.
Errors in Sepsis Management
- SPOTLIGHT CASE
- CME/CEU
David Shimabukuro, MD; May 2015
An older woman with a history of pulmonary hypertension, chronic obstructive pulmonary disease, and coronary artery disease was admitted to the hospital with pneumonia. She received levofloxacin (administered approximately 3 hours after presentation). Twenty-four hours after admission, her blood cultures grew methicillin-resistant Staphylococcus aureus, and vancomycin was added to her antibiotic regimen. The patient developed respiratory failure requiring mechanical ventilation as well as septic shock requiring vasopressors.
Transitions in Adolescent Medicine
Megumi J. Okumura, MD, MAS, and Roberta G. Williams, MD; May 2015
A 21-year-old woman with a history of Marfan syndrome complicated by aortic root dilation presented to the emergency department with abdominal pain and was found to be pregnant. It was her second pregnancy; she had a therapeutic abortion 4 years earlier due to the risk of aortic rupture during pregnancy. At that time, the patient had been advised to have her aortic root surgically repaired in the near future. However, after the patient turned 18, she did not receive regular follow-up care or pre-conception or contraception counseling despite the risk to her health should she become pregnant.
Departure From Central Line Ritual
Dustin W. Ballard, MD, MBE; David R. Vinson, MD; and Dustin G. Mark, MD; May 2015
A man with a history of poorly controlled diabetes and pancreatic insufficiency was found unresponsive. Paramedics transported him to the emergency department, where a resident placed a right internal jugular line for access but was unable to confirm placement. The resident pulled the line, opened a second line insertion kit, started over, and confirmed placement with ultrasound. The patient went into cardiac arrest, and a chest radiograph noted a retained guidewire in the pulmonary artery.
Dissecting the Presentation
- SPOTLIGHT CASE
Shirley Beng Suat Ooi, MBBS (S'pore); April 2015
A woman admitted to the hospital with a presumed transient ischemic attack and possible gastrointestinal bleeding was found unconscious and in cardiac arrest on hospital day 2. Despite maximal resuscitation efforts, the patient died. Autopsy revealed that the cause of death was an acute aortic dissection.
Transition to Nowhere
Timothy W. Farrell, MD; April 2015
For a man with hypertension, prostate cancer, and chronic kidney disease hospitalized with acute kidney injury, discharge planning created numerous challenges. The inpatient team wanted a 1-week follow up, but the patient was new to this health system and had not yet seen a primary care provider. With the next available appointment in 6 weeks, the patient was instructed to call the urgent care clinic (which offered only same-day appointments) 1 week later. However, he never made it to the clinic and presented to the emergency department 2 weeks later with poorly controlled hypertension.
Fire in the Hole!—An OR Fire
Sonya P. Mehta, MD, MHS, and Karen B. Domino, MD, MPH; April 2015
During laparoscopic subtotal colon resection for adenocarcinoma, a patient's bladder was accidentally lacerated and surgeons repaired it without difficulty. As nurses set up bladder irrigation equipment, no one noticed the bag of solution was dripping into the power supply of an anesthesiology monitor. Suddenly sparks and flames began shooting from the monitor, and the OR filled with black smoke. Fortunately, the fire was extinguished quickly and neither the patient nor any OR staff was injured.
Two Wrongs Don't Make a Right (Kidney)
- SPOTLIGHT CASE
by John G. DeVine, MD; March 2015
A man with suspected renal cell carcinoma seen on CT in the right kidney was transferred to another hospital for surgical management. The imaging was not sent with him, but hospital records, which incorrectly documented the tumor as being on the left side—were. The second hospital did not obtain repeat imaging, and the surgeon did not see the original CT prior to removing the wrong kidney.
Critical Opportunity Lost
Jonathan R. Genzen, MD, PhD, and Heather N. Signorelli, DO; March 2015
After presenting to the emergency department, a woman with chest pain was given nitroglycerine and a so-called GI cocktail. Her electrocardiogram was unremarkable, and she was scheduled for a stress test the next morning. A few minutes into the stress test, the patient collapsed and went into cardiac arrest.
Medication Mix-Up: From Bad to Worse
Amanda Wollitz, PharmD, and Michael O'Connor, PharmD, MS; March 2015
Admitted to the hospital with chest pain, headache, and accelerated hypertension, an older man with a history of chronic kidney disease and essential hypertension who had missed several days of his regular medications was to be started back on them gradually. One of his antihypertensive medications (minoxidil) was ordered via the EHR, but a vasopressor/antihypotensive medication with a similar name (midodrine) was dispensed. Fortunately, a nurse noticed the discrepancy before administration.
Monitoring Fetal Health
- SPOTLIGHT CASE
Mark W. Scerbo, PhD, and Alfred Z. Abuhamad, MD; January 2015
A woman who had an uncomplicated pregnancy and normal labor with no apparent signs of distress delivered a cyanotic, flaccid infant requiring extensive resuscitation. Although fetal heart rate tracings had shown signs of moderate-to-severe fetal distress for 90 minutes prior to delivery, clinicians did not notice the abnormalities on the remote centralized monitor, which displayed 16 windows, each for a different patient.
Bowel Injury After Laparoscopic Surgery
Krishna Moorthy, MD, MS; January 2015
Following outpatient laparoscopic surgery to repair an inguinal hernia, a man with no significant past medical history had high levels of pain at the surgical site and was admitted to the hospital. With sustained pain on postoperative day 3, the patient developed tachycardia with abdominal distension and a low-grade fever. A CT scan revealed a bowel perforation, which required surgery and a lengthy ICU stay due to septicemia.
Haste Makes Care Unsafe
John H. Eichhorn, MD; January 2015
While undergoing an elective coronary artery bypass graft (CABG) and ablation, an elderly man had a pulmonary artery catheter (PAC) placed to monitor his hemodynamic status. During the operation, the team was informed that another patient needed an emergency CABG. In the rush to attend to the second patient, the PAC in the first was left inflated for a prolonged period, which could have led to a catastrophic complication.
A Stroke of Error
- SPOTLIGHT CASE
Kevin M. Barrett, MD, MSc; December 2014
An elderly man admitted for a presumed hypertensive emergency and undiagnosed neurologic symptoms became unresponsive and was noted to have new right hand weakness 2 days into his hospitalization. After a "Code Stroke" was called, a neurologist evaluated him and administered tPA 100 minutes after the acute event. A few hours later, the patient developed further symptoms, and an emergent head CT demonstrated post-tPA intracerebral hemorrhage.
Ebola: Are We Ready?
Jeffrey H. Barsuk, MD, MS, and Cynthia Barnard, MBA, MSJS; December 2014
In a simulation exercise conducted in an institution that felt it was prepared for patients with actual or suspected Ebola, a man presented to the emergency department with symptoms of nausea, vomiting, and fever. He had recently returned to the US from Sierra Leone. The nurse initiated an isolation protocol and the critical care team all donned personal protective equipment. During transport, confusion about which elevators to use potentially exposed 30 staff members to Ebola. Additional issues occurred including breaching sterile technique while inserting a central line and confusion about the process to transport the patient's blood to the lab.
Medical Devices in the "Wild"
Ayse P. Gurses, PhD, and Peter Doyle, PhD; December 2014
An elderly man was being prepared for discharge after being hospitalized for an exacerbation of congestive heart failure. His nurse failed to notice that the tubing of the patient's sequential compression devices (in place to prevent DVT) was caught on the bed wheel and had unlocked the bed when she raised it. When the patient attempted to get up later, the bed rolled out from under him and he fell, breaking his hip. One week after surgery, the patient experienced a cardiac arrest from a massive pulmonary embolism and died.
A Lot of Pain (Medications)
- SPOTLIGHT CASE
Shoshana J. Herzig, MD, MPH; September 2014
Hospitalized for foot amputation, a man with COPD and chronic pain on long-acting morphine experienced post-operative pain and severe muscle spasms. After being given hydromorphone, morphine, and diazepam, the patient became minimally responsive and a code blue was called.
Too Much, Too Fast
Delphine Tuot, MDCM, MAS; September 2014
A patient with ALS was hospitalized with presumed pneumonia and sepsis. Although he was treated with broad-spectrum antibiotics and fluid resuscitation, additional potassium was administered due to his potassium level remaining low. The patient went into cardiac arrest and resuscitation attempts were unsuccessful.
No BP During NIBP
Matthias Görges, PhD, and J. Mark Ansermino, MBBCh, MSc; September 2014
A man with atrial fibrillation underwent ablation in the catheterization laboratory under general endotracheal anesthesia. The patient was extremely stable during the 7-hour procedure with vital signs hardly changing over time. Inadvertently, the noninvasive blood pressure measurement stopped recording for 1 hour but went unnoticed. After the error was discovered, the case continued without any problems and the patient was discharged home the next day as planned.
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