David A. Etzioni

Learn More
BACKGROUND Recent research has supported the use of colorectal cancer (CRC) tests to reduce disease incidence, morbidity, and mortality. A new health survey has provided an opportunity to examine the use of these tests in California's ethnically diverse population. The authors used the 2001 California Health Interview Survey (CHIS 2001) to evaluate 1) rates(More)
Previous studies on colon cancer have noted rising incidence rates among young individuals and suggest that they may have more aggressive disease and worse 5-year survivals than their older counterparts. Our study uses a nationwide population-based cancer registry to analyze colon cancer presentations and outcomes in a young versus an older population. The(More)
OBJECTIVES Diverticular disease imposes an impressive clinical burden to the United States population, with over 300,000 admissions and 1.5 million days of inpatient care annually. Consensus regarding the treatment of diverticulitis has evolved over time, with increasing advocacy of primary anastomosis for acute diverticulitis, and nonoperative treatment of(More)
OBJECTIVE Endovascular procedures are increasingly used in the treatment of peripheral arterial disease (PAD). Whether this new procedural approach translates to clinical outcomes equivalent or superior to open surgical revascularization is a subject of debate. We sought to analyze population-based rates of major amputations for PAD during a time period in(More)
INTRODUCTION Previous studies have suggested that young breast cancer patients have poorer survival as compared with their older counterparts. Most of this research reflects single institution experiences that may not be representative of the population. This study was designed to determine whether young breast cancer patients have poorer survival as(More)
Despite consensus regarding the benefits of chemotherapy for stage III colon cancer, multiple reports have found significant variations in rates of use. In the current study, the authors attempted to systematically review reports of the community rates at which chemotherapy is administered for stage III colon cancer in the US, and in so doing plan(More)
PURPOSE Many patients with acute diverticulitis can be managed as outpatients, but the success rate of this approach has not been thoroughly studied. We analyzed a large cohort of patients treated on an outpatient basis for an initial episode of acute diverticulitis to test our hypothesis that outpatient treatment of acute diverticulitis is highly(More)
The treatment costs for patients in the United States with inflammatory bowel disease (IBD) exceed 1.7 billion dollars/year. Infliximab, an antibody to tumor necrosis factor-alpha has been extensively used to treat IBD, with 390,000 IBD patients receiving the drug since its FDA approval in 1998. We sought to determine the impact of infliximab on(More)
OBJECTIVE To predict the impact of the aging population on the demand for surgical procedures. SUMMARY BACKGROUND DATA The population is expanding and aging. According to the US Census Bureau, the domestic population will increase 7.9% by 2010, and 17.0% by 2020. The fastest growing segment of this population consists of individuals over the age of 65;(More)