Gastrointestinal System Examination Surface markings Liver upper border 5 th ICS right on full exp lower border at costal margin on full inspiration Spleen behind left 9,10,11 ribs, posterior to MCL Kidneys upper pole lies deep to the 12 th rib posteriorly , 7 cm from the midline, the right is 2-3 cm lower than the left. 1 zaw aung
Abdomen can be divided into nine regions by the zaw aung 2
Characteristics of pain (SOCRATES) pain Site somatic pain well localised sprained ankle viseral pain diffused angina pectoris Onset Character describe by adjectives—sharp/dull, Burning/ tingling, boring/stabbing, crushing/tugging. Use the patient own description. Radiation Associated symptoms Timing Since onset Episodic duration and frequency of attacks continuous any changes in severity Exacerbation and relieving factors relation to food or specific activities or postures effect of medication Severity subjective variation by day or night ,week or month zaw aung 3
Symptoms and definitions General Anorexia loss of appetite Weight loss significant >3 kg in 6 months zaw aung 4
Upper GI Dysphagi a Difficulty in swallowing Ask for Is dysphagia painful or painless Is dysphagia intermittent or progressive How long Is there a previous history of dysphagia or heartburn. Is the dysphagia for solids or liquids or both What level does food stick Is there complete obstruction with food regurgitation. zaw aung 5
Heartburn and reflux symptoms Heartburn ---- burning, hot retrostenal discomfort which radiate upwards . Commonnest cause is reflux oesophagitis. acid reflux---regurgitation of gastric acid produce a sour taste in the mouth. Water brash sudden onset of excessive saliva in the mouth is due to reflex salivation, may occur in peptic ulcer disease. zaw aung 7
dyspepsia Dyspepsia is the pain or discomfort centred in the upper abdomen. Indigestion is a term used for ill-defined symptoms from the upper GIT. zaw aung 8
Nausea sensation of feeling sick. Vomiting is the expulsion of gastric contents via the mouth. Causes of vomiting GI causes peptic ulcer, GOO, obstruction of GI tract. gastroenteritis, cholecystitis, pancreatitis, hepatitis Non-alimentary causes of vomiting neurological ICP, vestibular disorder, migraine, vasovagal syncope, shock, fear and severe pain. Drugs alcohol, opioids, theophyllines, digoxin, cytotoxic agents, antidepressants metabolic/endocrine pregnancy, DKA, renal failure, liver failure, adrenal failure and hypercalcaemia. psychological anorexia nervosa, bulimia zaw aung 9
Questions to be asked for vomiting Medication history. vomiting +/- nausea. Associated with abdominal pain. Abdominal pain relieved by vomiting. Vomiting related to meal-times, early morning or late evening. Vomitus bile-stained, bloodstained or faeculent. zaw aung 10
Haematemesis and malaena Haematemesis vomiting of blood. Fresh and red, or dark brown coffee grounds colour. Malaena tarry and shinny black with characteristic odour stool. zaw aung 11
ascites Common cirrhosis with portal hypertension malignancy with peritoneal spread CCF Uncommon hepatic or portal vein occlusion constrictive pericarditis hypoproteinaemia peritonitis zaw aung 13
jaundice Yellowish discoloration of the skin, sclerae and mucus membranes due to hyperbilirubinaemia. Levels of bilirubin >50 umol/L Causes prehepatic jaundice ( haemolytic) hepatic ( hepatocellular ) post-hepatic (obstructive) zaw aung 14
History for jaundice Appetite and weight change Abdominal pain, altered bowel habit GI bleeding Pruritus , dark color urine, rigors Drugs and alcohol history Past medical/surgical history Previous jaundice or hepatitis Blood transfusion Family history Sexual/contact history Travel history and immunisations Skin tatoo . zaw aung 15
History taking Alarm features Persistent vomiting Dysphagia Fever Weight loss GI bleeding Anaemia Painless, watery, high-volume diarrhoea Nocturnal symptoms disturbing sleep. zaw aung 16
Always investigate alarms symptoms particularly those over >50 years. zaw aung 17
Past history History of similar problems/symptoms may suggest the diagnosis. Ask about previous abdominal surgery, X-rays, scans and other investigations zaw aung 18
Drug History Prescribed medications, over-the-counter medications, herbal preparations and indigenous medicines. zaw aung 19
Family history Inflammation bowel disease is more common in patients with a family history of either Crohn’s disease or ulcerative colitis. Colorectal cancer in a first degree relative increase the risk of colorectal cancer and polyps. PU is familial. Gilbert’s disease, haemochromatosis , Wilson’s zaw aung 20
Social history Dietary history and assess the approximate intake of calories and sources of essential nutrients. Specific food intolerance Alcohol consumption in units Smoking Any mental stress Risk factors for hepatitis. Foreign travelling. zaw aung 21
Physical Examination General examination nutritional state record the height, weight, waist circumference and the patient’s body mass index. Obesity truncal or generalised. Abdominal striae Loose skin fold Stigmata of iron deficiency, koilonychia, angular stomatitis and atrophic glossitis. Muscle wasting. Fever. zaw aung 22
Abdomen Normal appearance flat, scaphoid and symmetrical. Normal findings liver edge may be felt below the right costal margin. Aorta may be palpable as pulsatile swelling. Lower pole of the right kidney may be palpable. Faecal mass may be palpable. Distended bladder zaw aung 28
Inspection Skin striae , bruising or scratch marks. distended veins superior vena cava, inferior vena cava and, portal hypertension (caput medusae ). Distension of abdomen. Generalised or localised . Scars and stomas Movements normal movements- still, silent abdomen in generalised peritonitis. Epigastric palpation. Visible peristalsis GOO, distal small bowel obstruction, normal very thin, elderly patients. Pigmentation of skin - linea nigra - erythema ab igne -- brown mottled pigmentation on the skin of abdominal wall. zaw aung 29