Assessing the gastrointestinal tract requires a systematic approach starting with a thorough health history. Midwives and nurses must evaluate nutritional habits, bowel patterns, and previous abdominal surgeries. Ask patients about common complaints such as nausea, vomiting, changes in stool color or consistency, and abdominal pain. Pay close attention to the exact location, duration, and character of any pain described. Documenting a clear baseline helps identify acute changes during pregnancy, the postpartum period, or general medical care.
The physical examination of the abdomen follows a strict order that differs from other body systems. You must always inspect, auscultate, then palpate and percuss. Performing palpation or percussion before listening to bowel sounds can alter normal peristalsis and give false clinical readings. Ensure the patient lies supine with a relaxed abdominal wall, ideally with knees slightly flexed to reduce muscle tension.
Start by inspecting the contour, symmetry, and skin characteristics of the abdomen. Look for distention, visible scars, rashes, or abnormal pulsations. Next, use the diaphragm of your stethoscope to listen in all four quadrants. Normal bowel sounds present as clicks and gurgles occurring at a rate of five to thirty per minute. To confirm an absence of bowel sounds, you must listen continuously in each quadrant for a full five minutes.
Pregnancy alters normal gastrointestinal function due to rising hormone levels and physical displacement by the growing uterus. Progesterone relaxes smooth muscle, frequently leading to constipation, delayed gastric emptying, and heartburn. During the postpartum period, bowel motility gradually normalizes, but recovery can be hindered by perineal trauma, hemorrhoids, or fear of pain during defecation. Midwives must screen for these issues routinely to promote maternal comfort and prevent complications like severe constipation.
Laboratory tests and imaging studies help confirm clinical suspicions raised during physical examination. Common investigations include stool cultures for pathogens or occult blood, complete blood counts to check for anemia from GI bleeding, and liver function tests. Advanced imaging like abdominal ultrasounds or endoscopies provide direct visualization of internal structures. Midwives should understand these investigations to properly prepare patients and interpret basic results within their scope of practice.
Accurate documentation ensures continuity of care across different shifts and healthcare providers. Record exact descriptions of bowel sounds, abdominal contour, tenderness location, and stool characteristics using clear medical terminology. Report any urgent abnormal findings, such as rigid boards-like abdomens, absent bowel sounds, or severe acute pain, immediately to the attending physician or senior midwife.