Discrepancy Between Neurosurgery Morbidity and Mortality Conference Discussions and Hospital Quality Metric Standards.

OBJECTIVE

Medical institutions use quality metrics to track complications seen in hospital admissions. Similarly, morbidity and mortality (M&M) conferences are held to peer review complications. The purpose of this study was to compare the complications identified in a cohort of patients within 30 days of neurosurgical intervention with those captured in a cohort of M&M conferences.

METHODS

All complications that occurred within 30 days of surgery were obtained for patients admitted to the neurosurgical service between May and September 2013. All patients discussed in M&M conference between August 2012 and February 2015 were included in a second data set. Complications were subdivided into 4 categories and compared between the 2 cohorts.

RESULTS

A total of 749 postoperative complications were identified, including 52 urinary tract infections, 52 pneumonias, 15 deep vein thromboses, 19 strokes, 75 seizures, 25 wound infections, 6 cardiac arrests, and 162 reoperations. Eighty-five M&M cases were reviewed, identifying 9 strokes, 3 seizures, 8 wound infections, 13 hematomas, 7 intraoperative errors, and 11 postoperative deaths. The M&M cohort showed higher rates of neurologic complications (P < 0.0001) and surgical complications (P < 0.0001). The neurosurgical admission cohort showed higher rates of general medical adverse events (P = 0.0118) and infectious complications (not surgical wound related, P = 0.0002).

CONCLUSIONS

Both neurosurgical service inpatient complications and complications discussed in M&M provide valuable opportunities for identifying areas in need of quality improvement. As the United States moves toward an outcomes reimbursement model, neurosurgical programs should adjust M&M conferences to reflect both technical operative complications as well as more common complications.