Which type of sound will be heard during auscultation when a patient has gastroenteritis?

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Overview

Auscultation for the character of the bowel sounds may reveal evidence of hyperactive or underactive bowels.

Bowel Sounds

  • How to Assess

  • Auscultate the abdomen for bowel sounds. First listen in one quadrant and if an abnormality is discovered then listen in each of the three other quadrants.

In order to be sure that bowel sounds are absent, it is important to listen for at least five minutes.

  • Interpretation

  • Gurgling sounds: movement of gas and fluid via peristalsisNormal
  • Borborygmi: loud rumbling sounds due to movement of air within the gutNormal
  • Hypoactive: diminished or absent bowel soundsPeritonitis, proximal obstruction, ileus, ischaemia
  • Hyperactive: extremely increased bowel soundsGastroenteritis, laxatives, IBD, bowel obstruction
  • Hollow, high pitched tinkles: similar to rain on a tin roof, due to liquid and gas under pressure within dilated gutCharacteristic of small bowel obstruction

Succussion Splash

In patients with gastric outlet obstruction, a succussion splash will be heard on percussion of the abdomen due to excessive fluid in the stomach.

  • How to Elicit

  • Auscultate the abdomen while rapidly tapping over the epigastrium, listening for a splashing sound.

  • Causes of Succussion Splash

  • Peptic ulcer
  • Ingestion of caustic chemicals
  • Pancreatitis
  • Crohn’s disease
  • Gastric polyp
  • Hypertrophic pyloric stenosis
  • Bezoar
  • Cancer - gastric, pancreatic, bile duct
  • Hydropneumothorax

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When a patient has gastroenteritis what type of sound is heard during auscultation?

Bowel sounds may be increased in individuals with gastroenteritis and diarrhea. Tinkling bowel sounds may be heard in individuals with bowel obstruction. Decreased or absent bowel sounds may occur in individuals with peritonitis, internal organ injury, and paralytic ileus.

When examining a patient's abdomen auscultation should be done?

Assessing your patient's abdomen can provide critical information about his internal organs. Always follow this sequence: inspection, auscultation, percussion, and palpation. Changing the order of these assessment techniques could alter the frequency of bowel sounds and make your findings less accurate.

Which condition during auscultation is associated with a very loud splash?

A succussion splash, also known as a gastric splash, is a sloshing sound heard through a stethoscope during sudden movement of the patient on abdominal auscultation. It reflects the presence of gas and fluid in an obstructed organ, as in gastric outlet obstruction.

How often should normal bowel sounds be heard in each quadrant of the abdomen?

How often should normal bowel sounds be heard in each quadrant of the abdomen? Rationale: Normal bowel sounds should be heard 5-35 times per minute. Bowel sounds reflect peristalsis and should be heard irregularly.