Steps in abdo exam in general
5. Thorough abdominal examination: • Inspection • Palpation • Percussion • Auscultation • PR and Genitalia
Causes of abdominal distension
Ascitic fluid
Exudate: > 40g /L protein
Transudate:
Causes of ascites
2. Others • Decrease osmotic pressure • Nephrotic Syndrome • Protein losing enteropathy • Chronic liver disease • Increase hydrostatic pressure • Portal hypertension
Steps in examination
2. Abdomen: • Distention - everted umbilicus • Evidence of portal hypertension • Inguinal hernia • Demonstrate shifting dullness
Causes of gaseous distension
Steps in examination
Causes of splenomegaly
• MODERATE Size
• MASSIVE Size
Hepatomegaly
Size in newborn - 3 cm below Rt costal margin
1 year old - 2cm below Rt costal margin
5 year old - 1 cm below
Causes of Hepatomegaly
• New born:
• Age 1 to 3 (Toddler)
5. Tumour A. MALIGNANT • Primary - Hepatoblastoma • Secondary - Lymphoma, Leukaemia B. BENIGN • Heamangioma, Cyst / Abcess
• Older children:
4. Tumour A. MALIGNANT • Primary - Hepatoblastoma • Secondary - Lymphoma, Leukaemia B. BENIGN • Heamangioma, Cyst / Abcess
Steps in examination in Hepatomegaly
Causes of Hepatosplenomegaly
NB. Look for pallor, LNs and signs of liver disease
If Hepatosplenomegaly + LNs, consider:
Causes of Portal Hypertension
2. Hepatic • Cirrhosis • Veno- occlusive diseases • Infiltrative disease, eg Malignancy • Schistosomiasis • Congenital fibrosis (AR)
Causes of kidney enlargement
1. Unilateral • Renal cyst • Hydronephrosis • Pyelonephritis • Tumor - Wilms tumor; Neuroblastoma
2. Bilateral • Cystic kidney • Polycystic kidney disease • Megacystis megaureter syndrome • Lowe's syndrome • TS • Hydronephrosis due to bilateral reflux, neurogenic bladder, posterior urethral valve • Bilateral Wilm's tumor • Renal vein thrombosis (in neonate)
Steps in physical examination in kidney enlargement
Causes of palpable bladder
2. Obstruction of bladder neck: • Posterior urethral valve • Stone • Urethral stricture • Rhabdomyosarcoma
Steps in examination in the case of palpable bladder
Umbilical Hernia
Causes of Left lower quadrant mass
Causes of Right lower quadrant mass