2021年1月20日 · Intestinal obstruction is a blockage that keeps food or liquid from passing through your small intestine or large intestine (colon). Causes of intestinal obstruction may include fibrous bands of tissue (adhesions) in the abdomen that form after surgery; hernias; colon cancer; certain medications; or strictures from an inflamed intestine caused by certain conditions, such …

An obstruction typically feels like severe cramping pain in your abdomen. The pain from a small bowel obstruction is more likely to come in short intermittent waves, occurring every few minutes or so. The pain is more likely to feel concentrated in one place. The cramping from a large bowel obstruction tends to be more continuous.

2018年9月15日 · Acute intestinal obstruction occurs when the forward flow of intestinal contents is interrupted or impaired by a mechanical cause. Its incidence in patients who present to the emergency department ...

2018年6月19日 · Treatment of acute intestinal obstruction must proceed simultaneously with diagnosis. A surgeon should always be involved. Supportive care is similar for small- and large-bowel obstruction: nasogastric suction, IV fluids (0.9% saline or lactated Ringer’s solution for intravascular volume repletion), and a urinary catheter to monitor fluid output.

2021年1月20日 · A computed tomography (CT) scan combines a series of X-ray images taken from different angles to produce cross-sectional images. These images are more detailed than a standard X-ray, and are more likely to show an intestinal obstruction. Ultrasound. When an intestinal obstruction occurs in children, ultrasound is often the preferred type of ...

腸梗阻（intestinal obstruction，bowel obstruction）又称腸阻塞 [5] ，是各种原因引起的肠内容物不能顺利通过肠道的病理状况 [2] [6] 。 肠梗阻造成無法正常進行消化運動，發生部位可能是小腸或是大腸 [1] ，属于急腹症，临床上常出现腹胀、腹痛、恶心、呕吐、停止排气排便等表现 [1] ，严重 …

2018年9月15日 · Acute intestinal obstruction occurs when the forward flow of intestinal contents is interrupted or impaired by a mechanical cause. It is most commonly induced by intra-abdominal adhesions, malignancy, and herniation. The clinical presentation generally includes nausea, emesis, colicky abdominal pain, and cessation of passage of flatus and stool ...

Acute intestinal obstruction accounts for ~1–3% of all hospitalizations and a quarter of all urgent or emergent general surgery admissions. Approximately 80% of cases involve the small bowel, and about one-third of these patients show evidence of significant ischemia. The mortality rate for patients with strangulation who are operated on ...

2011年1月15日 · Acute intestinal obstruction occurs when there is an interruption in the forward flow of intestinal contents. This interruption can occur at any point along the length of the gastrointestinal ...

Causes of intestinal obstruction differ depending on the person's age and the location of the obstruction. In newborns and infants, intestinal obstruction is commonly caused by a birth defect, a hard mass of intestinal contents (meconium plug syndrome), a twisting of a loop of intestine (volvulus), a narrowing or absence of a portion of the intestines (intestinal atresia), or a …