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Related Concept Videos

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

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Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
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Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
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Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
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The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
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Author Spotlight: Assessing the Impact of Novel Iron Chelators on Cancer Cell Metabolism
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Colorectal Cancer Screening and Iron Deficiency Anemia.

Ethan P Berg1, Asiya Mohammed2, Zachary J Shipp1

  • 1SIU Decatur Family Medicine Residency, 102 West Kenwood Avenue, Ste 100, Decatur, IL 62526, USA; Department of Family & Community Medicine, Southern Illinois University School of Medicine, Springfield, IL, USA.

Primary Care
|July 29, 2023
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Summary

Colorectal cancer screening in the US is reviewed, focusing on direct visualization and stool-based tests. The article also covers the work-up and management of iron deficiency anemia.

Keywords:
Colon cancerColorectal cancer screeningIron deficiency anemiaIron supplementationScreening guidelines

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Area of Science:

  • Oncology
  • Gastroenterology
  • Public Health

Background:

  • Colorectal cancer is a significant health concern in the United States, ranking fourth in annual new cases (2014-2018).
  • Iron Deficiency Anemia (IDA) is a common condition that can be associated with gastrointestinal issues, including colorectal cancer.

Purpose of the Study:

  • To review current data and guidelines for effective colorectal cancer screening methods.
  • To discuss the diagnostic work-up and management strategies for Iron Deficiency Anemia.

Main Methods:

  • Review of existing scientific literature and clinical guidelines.
  • Analysis of data on direct visualization (e.g., colonoscopy) and stool-based screening tests.
  • Examination of established protocols for IDA diagnosis and treatment.

Main Results:

  • Effective screening strategies for colorectal cancer include both direct visualization and stool-based testing.
  • Early detection through screening can improve patient outcomes.
  • Iron Deficiency Anemia requires a thorough work-up to identify underlying causes, such as colorectal cancer.

Conclusions:

  • Comprehensive screening and timely management of Iron Deficiency Anemia are crucial for public health.
  • Adherence to recommended screening guidelines can reduce colorectal cancer incidence and mortality.
  • Integrated management of colorectal cancer screening and IDA diagnosis is essential for patient care.