CHCMU 1.Primary:95%,but the cause is unknown. May correlation with more mobility and less fixation of intestinal mesentery 2.Secondary:5%,related to intestinal polypi or tumors www.chcmu.com
1. Primary: 95%,but the cause is unknown. May correlation with more mobility and less fixation of intestinal mesentery 2.Secondary: 5%，related to intestinal polypi or tumors
CHCMU 天 3.Predisposing factors: caused by disorder of the intestinal peristalsis, such as Diseases:gastroenteritis,diarrhea,fever,et al Dietary alteration:complementary solid food Virus infections:adenovirus,rotaviruses, reoviruses,echoviruses www.chcmu.com
3.Predisposing factors: caused by disorder of the intestinal peristalsis, such as Diseases: gastroenteritis, diarrhea, fever, et al Dietary alteration: complementary solid food Virus infections: adenovirus, rotaviruses, reoviruses, echoviruses
CHCMU ·Introduction Etiology 。Pathology Clinical Manifestations Therapeutic management Nursing Problems and Nursing Intervention www.chcmu.com
• Introduction • Etiology • Pathology • Clinical Manifestations • Therapeutic management • Nursing Problems and Nursing Intervention
CHCMU 天 the proximal portion of bowel (intussusceptum) 头部 套入部 鞘部 the adjacent distal bowel 颈部 (intussuscipiens)
the proximal portion of bowel (intussusceptum) the adjacent distal bowel (intussuscipiens)
CHCMU The mesentery of the intussusceptum is compressed The ensuing swelling of the bowel wall quickly leads to obstruction. Venous engorgement and ischemia of the intestinal mucosa cause bleeding and an outpouring of mucous, which results in the classic description of red currant jelly stool. www.chcmu.com
The mesentery of the intussusceptum is compressed The ensuing swelling of the bowel wall quickly leads to obstruction. Venous engorgement and ischemia of the intestinal mucosa cause bleeding and an outpouring of mucous, which results in the classic description of red currant jelly stool