Patient Assessment Methods II Abdomen Flashcards
What is the order/flow of the abdominal exam?
- Inspection
- Auscultation
- Percussion
- Palpation
(least invasive to most invasive)
What is the typical patient position during an abdominal exam?
Supine with KNEES BENT, HEAD OF TABLE SLIGHTLY ELEVATED, and arms relaxed at the sides
(waistband should be lowered to the level of the ASIS and gown raised to the lower ribs to expose the abdomen)
What is the typical doctor position during an abdominal exam?
On the RIGHT side of the table facing the patient (with the exception of palpating the left kidney at the end of the exam)
What is assessed during the inspection portion of the abdominal exam?
- Skin (colour, rashes, striae)
- Scars (piercings, surgical history, trauma)
- Contour (flat, scaphoid, rounded, protuberant, symmetry)
Which abdominal contour is considered to be normal?
Flat
Which abdominal contour is normal in a thin person?
Scaphoid (concave)
What are some causes of a rounded/protuberant abdomen?
The four F’s:
1. Fat (most common cause)
2. Fetus (pregnancy)
3. Fluid (ascites)
4. Flatus (gas)
What are some causes of an asymmetric abdominal contour?
Hernia, lipoma, other tumours
What is it called when there are visible wave-like contractions of the muscles of the digestive tract?
Overt peristalsis
What does reverse peristalsis indicate?
Severe blockage in the digestive tract
What causes ascites?
Ascites (fluid in the peritoneal cavity) is due to decreased serum albumin levels
True or False: Ascites is always abnormal
True
What patient populations have decreased serum albumin levels?
Individuals with liver diseases (hepatitis or cirrhosis), malnutrition, malabsorption disorders, or kidney diseases
What are the four special tests for ascites?
- Auscultatory percussion (most sensitive)
- Puddle Sign
- Shifting Dullness
- Fluid Wave (least sensitive)
What is the most sensitive test for ascites?
Auscultatory percussion
What is the least sensitive test for ascites?
Fluid wave
What is the positive when performing auscultatory percussion for ascites?
Identification of a fluid line (line of dullness along the lower quadrants)
What is the positive when performing puddle sign for ascites?
Periumbilical dullness
What is the positive when performing shifting dullness for ascites?
Line of dullness rises/shifts when the patient moves from supine to side-lying
What is the positive when performing fluid wave for ascites?
The sensation of a fluid wave against the flat hand on the abdomen
What is assessed during the auscultation portion of the abdominal exam?
- Bowel sounds
- Organs (liver and spleen)
- Bruits (abdominal aorta, renal arteries, iliac arteries, femoral arteries)
What is the normal range of bowel sounds per minute?
5-34 sounds per minute
Which side of the stethoscope is used to listen for bowel sounds during the auscultation portion of the abdominal exam?
Diaphragm
What is indicated by increased bowel sounds per minute (above the normal range)?
Hyper-peristalsis and diarrhea