Unfolding Case: The Abdomen on Postoperative Day Two

The case

0700. An adult is on the second day after open abdominal surgery. A nasogastric tube is set to low intermittent suction, a closed suction drain is in place, and the incision is intact with a dry dressing. The oncoming nurse reads a night-shift note documenting absent bowel sounds in all four quadrants, recorded, according to the same entry, after the abdomen was palpated.

0715. The patient reports a firm, distended abdomen with nausea. He has passed no flatus since surgery. He asks the nurse to lower the head of the bed so he can rest.

0730. The flowsheet shows drain output of 5 milliliters this shift compared with 60 milliliters the shift before. The dressing is dry. The nasogastric canister holds 15 milliliters over eight hours.

0740. The last three vital sign sets were taken with a different cuff, on the opposite arm, and by a different temperature route than the two shifts before them.

CUE · what stands out Distention with a firm abdomen, absent flatus, nausea, a sharp fall in drain output, a bowel sound entry produced after palpation, and a vital sign set that cannot be compared with the earlier ones.

ANALYZE · what the cues mean together A bowel sound documented after palpation is not a bowel sound. That finding must be regenerated in the correct order before it can be used for anything. The vital signs must be repeated by the originally documented method before any trend is claimed. Two of the four data points in front of this nurse are currently unusable.

PRIORITIZE · what outranks what Reassessing correctly outranks reporting an unreliable finding. Both outrank any comfort measure that would change the patient's position before the abdomen is examined, because lowering the head of the bed now changes the contour, the percussion note, and the patient's tolerance of palpation.

GENERATE SOLUTIONS · what is on the table Reassess the abdomen in the correct sequence. Repeat the vital signs with the documented method. Verify the nasogastric tube's external marking and confirm the suction setting. Keep the patient nothing by mouth pending review. Report with a structured handoff.

TAKE ACTION · in order Inspect the abdomen. Auscultate all four quadrants beginning at the right lower quadrant. Percuss. Palpate lightly, tender areas last. Repeat vital signs with the original cuff, arm, position, and temperature route. Confirm the external tube marking against the documented length and confirm suction is running. Then call, using SBAR.

EVALUATE · what closes the loop Document the reassessment as findings rather than conclusions. Record the provider's response and the time of the call. Schedule the next set of observations and compare them against the corrected baseline, not against the unusable one.

The call, as spoken

• S — "This is the day nurse on 4 West calling about the patient in room 412. His abdomen is firm and distended and his drain output has dropped sharply."
• B — "He is postoperative day two from an open abdominal procedure, with a nasogastric tube to low intermittent suction and a closed suction drain. He has passed no flatus. The night entry recorded absent bowel sounds, but it was made after palpation, so I regenerated the finding."
• A — "Reassessing in the correct order: the abdomen is visibly distended, bowel sounds are absent in all four quadrants, percussion is tympanic across the upper quadrants, and light palpation reproduces generalized discomfort without guarding. Repeat vital signs by the documented method: blood pressure 140/86 right arm sitting with the adult cuff, heart rate 108, respirations 24, oral temperature 99.8. Drain output is 5 milliliters this shift against 60 the shift before. The tube marking matches and suction is running, with only 15 milliliters returned in eight hours."
• R — "I am asking you to evaluate him at the bedside within the next thirty minutes. He is nothing by mouth and I am keeping the head of the bed elevated. Do you want an abdominal film now?"

Margin notea finding taken out of order is not a finding.

Watch outa sudden fall in drain output with rising distention is reported, not waited on.

TakeawayReassess in the correct order before you report, and report in a structure the listener can act on.

Postoperative ileus and obstruction → BOOK 11 · P6. Priority frameworks → BOOK 03 · P4.