Evaluating abnormal liver tests
CHAPTER 30 EVALUATING ABNORMAL LIVER TESTS KEY POINTS • Liver enzyme abnormalities may be physiological or pathological. • Any persistent elevation of liver function tests must be investigated. • A…
CHAPTER 30 EVALUATING ABNORMAL LIVER TESTS KEY POINTS • Liver enzyme abnormalities may be physiological or pathological. • Any persistent elevation of liver function tests must be investigated. • A…
Chapter 28 HOW TO PREPARE PATIENTS FOR ENDOSCOPIC PROCEDURES KEY POINTS Correct patient preparation involves: • Informed consent—a discussion of the nature of the procedure as well as risks, benefits…
Chapter 26 PRACTICAL ISSUES IN NUTRITION AND SUPPLEMENTATION IN GASTROINTESTINAL DISEASE KEY POINTS • In upper gastrointestinal obstruction, endoscopic techniques facilitate access to the normal functional bowel distal to the…
Chapter 16 INFLAMMATORY BOWEL DISEASE KEY POINTS Ulcerative colitis: • In ulcerative colitis (UC), the rectum is always involved, which may lead to urgency and bleeding. • The main parameters…
Chapter 25 EATING DISORDERS ANOREXIA NERVOSA KEY POINTS • Anorexia nervosa (AN) is characterised by a refusal to maintain a healthy body weight; resistance to gain weight, an intense fear…
Chapter 17 COLORECTAL CANCER KEY POINTS • Colorectal cancer is a major health concern with more than one million new cases yearly, and an overall mortality rate of 50% worldwide….
Chapter 24 WEIGHT LOSS KEY POINTS • Weight loss is defined as >5% loss of usual body weight over a period of 6–12 months. • Body mass index (BMI) is…
Chapter 20 RECTAL BLEEDING AND HAEMORRHOIDS KEY POINTS Rectal bleeding: • Initial management of massive rectal bleeding always involves assessment and resuscitation. • Colonoscopy, radiolabelled red cell scan, selective mesenteric…
Chapter 19 FAECAL INCONTINENCE KEY POINTS • Faecal incontinence is the involuntary passage of stool through the anus. • A detailed history and clinical examination is important. A special note…