Dr. Rodrigo Guerrero wins Roux Prize

Dr. Rodrigo Guerrero wins Roux Prize for using data to address violence as a public health crisis in Cali, Colombia

Physician twice elected mayor of one of Colombia’s largest cities will receive US$100,000, the largest award for evidence-based public health achievement

SEATTLE—Dr. Rodrigo Guerrero, a Harvard-trained epidemiologist and mayor of Cali, Colombia, is the first winner of the Roux Prize, a new US$100,000 award for turning evidence into health impact and the largest prize of its kind.

Dr. Guerrero’s success in dramatically reducing the toll of violence and the number of homicides in his city—historically one of the most violent in the country—has influenced other Latin American countries to adopt similar measures.

The Roux Prize is given by the Institute for Health Metrics and Evaluation (IHME) at the University of Washington and is named for David and Barbara Roux. David Roux is a founding board member of IHME. Launched in November 2013, the prize drew nominations from around the world in its inaugural year.

“This award is a perfect example of why I wanted to study medicine. Someone asked me as a child, Would you prefer to fish with a line or with a net? If you want to practice medicine in the individual fashion, you are fishing with a line; that’s fine. But if you really want to help more people, you fish with a net. That’s public health; that’s epidemiology,” said Dr. Guerrero. “I am honored to be the first recipient of the Roux Prize.”

Dr. Guerrero grew up in an Cali and graduated from the Universidad del Valle, the local public university in Cali, before earning a PhD in epidemiology from Harvard.

In 1992, when Dr. Guerrero was first elected mayor of Cali, he knew that violence was killing more people in his city than anything else. The homicide rate was more than 100 per 100,000. Around the same time, the homicide rate in the capital of Bogotá was about 80 per 100,000, still high by global standards but less than the rate in Cali.

At the time, many people assumed that the violence was related to fighting over control of cocaine production and smuggling. The Medellín cartel dominated a major portion of the global drug trade in the 1980s, but by the early 1990s the Cali cartel began to take its place. A former head of the US Drug Enforcement Agency said that during this period the Cali cartel was “the most powerful international organized crime group in history.”

When Dr. Guerrero took office, he demanded data on the number and nature of violent incidents in the city. The police and the judicial system provided him vastly different counts. To get a more accurate count, Dr. Guerrero started weekly meetings with police leadership, prosecutors and judges, and researchers from the Universidad del Valle to gather information and arrive at more accurate homicide figures. He wasn’t just interested in lives cut short but also people injured by violence. He wanted to understand the overall burden of violence and began to rely on disability-adjusted life years (DALYs), the central metric from the Global Burden of Disease project coordinated by IHME.

Dr. Guerrero used scientific detective work to determine the factors driving violence in Cali. Surprisingly, drug traffickers were not the major culprits. Dr. Guerrero found that most homicides occurred on weekends, holidays, and Fridays that coincided with payday. He also determined that over one-quarter of homicide victims were intoxicated, and 80% of all victims were killed by firearms.

He created a violence prevention program and limited the hours that alcohol could be sold. The alcohol ban drew opposition from business leaders and was initially instituted on a trial basis. The mayor also negotiated with the Colombian army, the main gun vendor in Colombia, to implement temporary gun bans during periods when the risk of homicide was highest, mainly during weekends and holidays.

A study in the International Journal of Epidemiology found that the combination of alcohol and firearm restrictions led to a 33% drop in homicides in Cali. The mayor of Bogotá took a similar approach and found that homicides dropped in his city as well.

Dr. Rodrigo Guerrero’s work has had an impact far beyond Cali as well. When he left office in 1994, he established the Pan American Health Organization’s Violence Prevention Program and also worked for the Inter-American Development Bank (IDB).

The Bank provided its first loans for violence-prevention programs in Latin America and the Caribbean.  Since then, more than 80 projects have received funding, ranging from those to reduce family violence and school violence, and regional initiatives to combat domestic violence. The programs are based in countries including Chile, Peru, El Salvador, Brazil, Guatemala, Jamaica, Belize, Panama, Honduras, Nicaragua, and Venezuela.

In 2012, 15 countries in Latin America and the Caribbean committed to joining an IDB-funded partnership to share and standardize data on crime and violence under the leadership of the Universidad del Valle program that Dr. Guerrero championed.

“What Dr. Guerrero has done to drive down violence using a public health approach is extraordinary,” said Dr. Rafael Lozano, Director of Latin American and Caribbean Initiatives at IHME. “This is a powerful illustration of how Global Burden of Disease data can influence policy at the regional level.”

Dr. Guerrero was elected to a new term as mayor in 2011 and continues the fight against violence.

“I am a pathological optimist,” he said. “My reference figure is Galileo, who said, ‘we should measure what is measurable and make measurable what is not so.’ Personally, I believe that measuring is the key of the scientific method, so I am all for indicators, location, coverage, quality, results.”

The Roux Prize is intended for anyone who has applied Global Burden of Disease (GBD) research in innovative ways to improve population health since the first GBD publication in 1993.

GBD is a systematic, scientific effort to quantify the comparative magnitude of health loss due to diseases, injuries, and risk factors. In 1993, the original GBD study was funded by the World Bank and featured in its landmark World Development Report 1993: Investing in Health. Co-authored by Dr. Christopher Murray, now Director of IHME, this study included estimates for 107 diseases and 483 nonfatal health consequences in eight regions and five age groups.

Now an ongoing enterprise with annual updates, GBD is an international, collaborative effort with more than 1,000 researchers in over 100 countries, led by IHME. Results are regularly published in peer-reviewed journals for more than 300 diseases, injuries, and risk factors, by age, gender, and country. The latest updates through 2013 have been published for tobacco use, maternal and child health, obesity, HIV, tuberculosis, and malaria. The results are available in a series of online data visualization tools at http://www.healthdata.org/gbd/data-visualizations.

Data on disease burden have led to changes on a variety of health issues, ranging from global tobacco control to better diagnosis and treatment of children with diabetes in Ghana to laws in Vietnam encouraging helmet use among riders of motorcycles and bicycles to reduce road injury deaths.

“Dr. Guerrero’s work embodies what Dave Roux had in mind when he encouraged us not to let data sit on a shelf but to make sure it gets used in a broader way,” said Dr. Murray. “Thanks to the generosity of Dave and Barbara Roux, we are now able to inspire others to see the possibilities in using data to have an impact in their communities and beyond.”

Details on the nomination process for the Roux Prize are available at www.rouxprize.org.

Nominees may come from anywhere in the world and could include, but are not limited to, staff in government agencies, researchers at academic institutions, volunteers in charitable organizations, or health providers working in the community. Nominations for next year’s prize are due March 31, 2015, and the winner will be announced at an event in fall 2015.

Nominations and questions about the prize can be sent to info@rouxprize.org, or mailed to:

Roux Prize

c/o Institute for Health Metrics and Evaluation

2301 Fifth Ave., Suite 600

Seattle, WA 98121

USA

Media contacts:

English language interviews:                 

Rhonda Stewart, Seattle                              

stewartr@uw.edu                                         

+1-206-897-2863

                                             

Spanish language interviews:

Andrea Mariana Joseph, Buenos Aires

andreajoseph@arnet.com.ar

+54 91159790368