WebM&M Cases & Commentaries
WebM&M (Morbidity & Mortality Rounds on the Web) features expert analysis of medical errors reported anonymously by our readers. Spotlight Cases include interactive learning modules available for CME. Commentaries are written by patient safety experts and published monthly. Contribute by Submitting a Case anonymously.
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- Communication Improvement 6
- Education and Training 4
- Error Reporting and Analysis 2
- Human Factors Engineering 2
- Logistical Approaches 1
- Quality Improvement Strategies 3
- Specialization of Care 1
- Teamwork 1
- Technologic Approaches 1
- Alert fatigue 1
- Device-related Complications 3
- Diagnostic Errors 5
- Interruptions and distractions 1
- Medical Complications 2
- Medication Safety 5
- Nonsurgical Procedural Complications 1
- Psychological and Social Complications 1
- Surgical Complications 3
- Transfusion Complications 1
Deborah Debono, PhD, RN, and Tracy Levett-Jones, PhD, RN; July 2018
A young adult with a progressive neurological disorder presented to an emergency department from a nursing home with a dislodged GJ tube. As a workaround to maintain patency when the GJ tube was dislodged, nursing home staff had inserted a Foley catheter into the ostomy, inflated the Foley bulb in the stomach, and tied the distal portion of the catheter in a loose knot. When the patient went to interventional radiology for new GJ tube placement, clinicians found no Foley but inserted a new GJ tube. Discharged to the nursing home, the patient was readmitted 2 days later with fever and increasing abdominal distention. An abdominal CT scan showed an obstructing foreign body in the small bowel.
- Spotlight Case
Lisa Strate, MD, MPH, and Sophia Swanson, MD; September 2017
An older man with Crohn disease was admitted for abdominal pain and high stool output from his ileostomy. Despite blood passing from his ostomy and a falling hemoglobin level, the patient was not given a timely blood transfusion.
Clinton J. Coil, MD, MPH, and Mallory D. Witt, MD; September 2017
A woman developed sudden nausea and abdominal distension after undergoing inferior mesenteric artery stenting. The overnight intern forgot to follow up on her abdominal radiograph, which resulted in a critical delay in diagnosing acute mesenteric artery dissection and bowel infarction.
- Spotlight Case
Shirley C. Paski, MD, MSc, and Jason A. Dominitz, MD, MHS; July 2017
Following an uncomplicated surgery, an older man developed acute colonic pseudo-obstruction refractory to conservative management. During a decompression colonoscopy, the patient's colon was perforated.
Jonathan Carter, MD; October 2015
A patient with severe abdominal pain was admitted to the medicine service for observation, pain control, and serial abdominal examinations. Surgical consultation was not requested at admission. Two days later, the patient's abdomen worsened. Consultation led to urgent surgery, which revealed a strangulating bowel obstruction and associated perforation.
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.
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.
Karen Ousey, PhD, RGN; February 2014
A patient admitted for acute liver failure, acute renal failure, respiratory failure, and hepatic encephalopathy had a rectal tube placed to manage diarrhea. Two weeks into his hospitalization, dark red liquid stool was noted in the rectal tube, and the patient was found to have a large ulcerated area in the rectum, likely caused by the tube.
Rachel Sorokin, MD, and Mitchell Conn, MD, MBA; August 2012
Admitted for treatment of congestive heart failure, an elderly man with a percutaneously placed gastric feeding tube began to have liters of watery stool daily. A tube check revealed that the tip of the feeding tube was in the colon and not the stomach.
Erika Abramson, MD, MS, and Rainu Kaushal, MD, MPH; September 2011
Antibiotics administration for an elderly man hospitalized for acute infection is delayed by more than 24 hours due to a mix-up and override in the computerized provider order entry system. However, none of the clinicians on the floor questioned the delay.
Andrew S. Dunn, MD; April 2010
An elderly woman with a history of mitral valve replacement with a mechanical prosthesis was admitted to the hospital for evaluation of abdominal pain. Although an order was written to stop her blood thinner and restart it 48 hours after the procedure, the medication was not restarted.
Dorrie K. Fontaine, RN, PhD; October 2009
A toddler admitted for severe dehydration requires a femoral IV. The anesthesiologist ignores a nurse's reminder that hospital policy requires monitoring if a child is to receive sedation in the unit. When the nurse attempts to stop the procedure, the anesthesiologist throws the needle to the floor.
- Spotlight Case
Adam J. Gordon, MD, MPH; July 2008
A man with a history of heroin use came to the hospital with abdominal pain, nausea, and vomiting. Admitted for dehydration and opiate withdrawal, he was given intravenous fluids, methadone, and morphine for abdominal pain. The patient complained of worsening pain overnight and was given more methadone. In the morning, the patient had more severe pain and tachycardia, and was found to have a perforated colon.
Douglas B. Nelson, MD; July 2004
Prior to colonoscopy, a woman is found unresponsive after completing her bowel prep regimen.
Andre R. Campbell, MD; April 2003
Laparoscopic colostomy completed in reverse induces total bowel obstruction.