Order this Assignment Now: £69

Describe different drugs used for treatment of gastrointestinal diseases,

DRUGS USED IN GASTROINTESTINAL DISEASES

CHAPTER SIX

Learning objectives

After completing this chapter the student will be able to:

• Describe different drugs used for treatment of gastrointestinal diseases,
• Understand the basic pharmacological principles of these drugs,
• Know the adverse effects of these drugs,
• Use the drugs rationally.

INTRODUCTION

The pharmacologically treatable disorders of impairements of normal motility, digestion, absorption, secretions of the gastrointestinal tract include peptic ulcer, reflux esophagitis, Zollinger-Ellison syndrome, gastroparesis, constipation, diarrhea, inflammatory diseases and infections. This chapter discusses different drugs used for treatment of these disorders. However, anti-infective drugs will be discussed in other chapter.

Drugs used in Acid-peptic disease:

Acid-peptic disease includes peptic ulcer (gastric and duodenal), gastroesophageal reflux and Zollinger – Ellison syndrome.

Peptic – ulcer disease is thought to result from an imbalance between cell – destructive effects of hydrochloric acid and pepsin and cell-protective effects of mucus and bicarbonate on the other side. Pepsin is a proteolyic enzyme activated in gastric acid, also can digest the stomach wall.

A bacterium, Helicobacter pylori is now accepted to be involved in the pathogenesis of ulcer.

In gastroesophageal reflux, acidic stomach contents enter into the esophagus causing a burning sensation in the region of the heart; hence the common name heartburn, or other names such as indigestion, dyspepsia, pyrosis, etc.

---

The standard price quoted for this assignment is upto 3000 words. For custom word count and written work, contact via Click here → Whatsapp UK, OR Whatsapp UAE ← Click here OR Live Chat.

---