Final answer:
The most common finding in patients with newly diagnosed Crohn's disease is inflammation of the terminal ileum, which can lead to abdominal pain, diarrhea, and other symptoms. Colonoscopy is the standard diagnostic procedure, and the disease management includes medicinal treatments that can aid patients in leading full lives.
Step-by-step explanation:
The most common finding in patients with newly diagnosed Crohn's disease is an inflammation of the terminal ileum, the final part of the small intestine. This inflammation can lead to symptoms such as abdominal pain, diarrhea, fever, and weight loss. In some cases, patients might also suffer from malabsorption and malnutrition due to affected nutrient absorption in the GI tract.
Complications such as bowel obstructions or the formation of abscesses can arise as the disease progresses. Furthermore, extraintestinal manifestations like skin rashes, such as the bowel-associated dermatosis-arthritis syndrome (BADAS), might also be seen. Diagnosing the disease often involves a colonoscopy procedure, which allows for inspection of the colon and ileum.
Management of the condition typically involves medications such as corticosteroids, immunosuppressants, or biological agents to reduce inflammation and control symptoms. It's crucial to note that while Crohn's disease is a chronic condition, it does not necessarily mean a reduction in life expectancy; with appropriate treatment, many patients lead full and productive lives.