Related Experiment Video
Updated: Jul 7, 2026

Targeted Next-generation Sequencing and Bioinformatics Pipeline to Evaluate Genetic Determinants of Constitutional Disease
Published on: April 4, 2018
Understanding genomics: no longer optional for gastroenterology nurses
1Texas Health Resources, Dallas, TX 75238, USA. Patricia.Kelly@texashealth.org
The Human Genome Project provides a DNA blueprint for identifying disease genes. Essential genetic and genomic nursing competencies are now defined for all nurses, including those in gastroenterology.
Area of Science:
- Genetics and Genomics in Nursing
- Gastroenterology Nursing Practice
Background:
- The Human Genome Project (2003) created a human DNA blueprint for disease gene identification.
- Essential Nursing Competencies and Curricula Guidelines for Genetics and Genomics were endorsed in 2007, defining core competencies for all registered nurses.
Observation:
- This article explores the intersection of the Human Genome Project and established genetic/genomic nursing competencies.
- It specifically examines their relevance to gastroenterology nursing practice.
Findings:
- Genetics and genomics, including terminology and technology, are defined and related to colon cancer (hereditary, familial, and sporadic).
- Two case studies illustrate essential nursing competencies in the context of genetic and genomic concepts in colon cancer.
Implications:
- Genetics and genomics are crucial for contemporary gastroenterology nursing.
- Resources like a genomics glossary and a website chart are provided for nurses and clients.
Related Concept Videos
Genomics
Pharmacogenomics: Identification of New Drug Targets
Pharmacogenetics and Pharmacogenomics: Overview
Principles of Pharmacogenetics: Types of Genetic Variants
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...

