Clostridium difficile and older adults: what primary care providers should know

Clostridium difficile poses particular risk for older adults, who are subject to more serious symptoms than younger patients. Antibiotic exposure and other risk factors are associated with the pathogenesis of C. difficile-associated disease. Treatment goals include prescribing anti-C. difficile activity agents (when indicated), attending to volume status and prescribing oral rehydration therapy as needed, avoiding the use of antiperistaltic drugs, discontinuing any offending antibiotics, avoiding the indiscriminate use of broad-spectrum antibiotics, providing supportive therapy, following infection control protocols, and eliminating environmental contaminants.