Archive for October 17, 2012

Dr. Atul Gawande on Managing Complexity and Uncertainty

Written by Sean Murphy. Posted in 4 Finding your Niche, skmurphy

Excerpts from his commencement address at Williams College on Sunday, June 3rd, 2012 (Reprinted in New Yorker as “Failure and Rescue“). The entire talk is worth reading and offers a medical case history as a compelling context for his points.

“…the critical skills of the best surgeons I saw involved the ability to handle complexity and uncertainty. They had developed judgment, mastery of teamwork, and willingness to accept responsibility for the consequences of their choices. [...] We all face complexity and uncertainty no matter where our path takes us. That means we all face the risk of failure. So along the way, we all are forced to develop these critical capacities—of judgment, teamwork, and acceptance of responsibility.”

I think that the three skills Dr. Gawande mentions are also crucial for entrepreneurs to cultivate:

  • Judgment: the ability to develop a point of view and to use it to make decisions in a timely fashion as dictated by the implications of unfolding events. This may require making decisions with incomplete information, and that’s a useful distinction  to remember: if you have enough information it’s a choice based on your values, if you don’t, if there are uncertainties or ambiguities, it’s a decision.
  • Mastery of Teamwork: this requires effective two way communication, timely coordination, and establishing a level of trust that enables effective collaboration. It also requires alignment on goals, agreement on roles, negotiation of a common process, and a commitment to effective business relationships.
  • Accepting Responsibility for Consequence Of Your Choices: you can make a good decision based on all of the information you have in hand and still have a poor outcome. Sometimes a poor outcome is a possibility that can be anticipated and mitigated and sometimes it’s part of the “unknown unknowns” of a situation.

The last point, about the limits of risk mitigation, is a point of departure for Dr. Gawande’s core point: even with good judgment and teamwork, to truly accept the consequences of your decisions is to commit to resilient improvisation and rescue. It’s not enough to prepare for failures and take steps to limit their damage, you have to persevere and attempt to “retrieve success from failure.”

I thought that the best places simply did a better job at controlling and minimizing risks—that they did a better job of preventing things from going wrong. But, to my surprise, they didn’t. Their complication rates after surgery were almost the same as others. Instead, what they proved to be really great at was rescuing people when they had a complication, preventing failures from becoming a catastrophe.

Scientists have given a new name to the deaths that occur in surgery after something goes wrong—whether it is an infection or some bizarre twist of the stomach. They call them a “failure to rescue.” More than anything, this is what distinguished the great from the mediocre. They didn’t fail less. They rescued more.

He cites a study in the New England Journal of Medicine from October 2009 “Variation in Hospital Mortality Associated with Inpatient Surgery” which concludes:

In addition to efforts aimed at avoiding complications in the first place, reducing mortality associated with inpatient surgery will require greater attention to the timely recognition and management of complications once they occur.

This excerpt from “Variation in Hospital Mortality Associated with Inpatient Surgery“ provides some statistics on Gawande’s observation that the better hospitals had similar complication rates but lower mortality from major complications:

Rates of death varied widely across hospital quintiles, from 3.5% in very-low-mortality hospitals to 6.9% in very-high-mortality hospitals. Hospitals with either very high mortality or very low mortality had similar rates of overall complications (24.6% and 26.9%, respectively) and of major complications (18.2% and 16.2%, respectively). Rates of individual complications did not vary significantly across hospital mortality quintiles. In contrast, mortality in patients with major complications was almost twice as high in hospitals with very high overall mortality as in those with very low overall mortality (21.4% vs. 12.5%, P<0.001). Differences in rates of death among patients with major complications were also the primary determinant of variation in overall mortality with individual operations.

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