Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Intestinal Obstruction”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 55 records · Page 3Linked to original sources

[A case of intestinal obstruction in pregnancy].

Intestinal obstruction during pregnancy is a rare and dangerous complication. The causes of its occurrence are previous operations ad inflammation and one of their results: adhesions. Symptoms of intestinal obstruction (nausea, vomiting, constipation) rarely occur simultaneously and often accompany normal pregnancy, hampering diagnosis. Abdominal X-ray often represents the only complementary investigation diriment for diagnosis. A case of intestinal obstruction at 36 weeks gestation is reported to emphasize diagnostic difficulties of this rare pregnancy complication.

Adult↗

Intraluminal Miller-Abbott tube stenting as treatment and prophylaxis of recurrent intestinal obstruction.

Chronic recurrent intestinal obstruction due to massive adhesions after abdominal surgery is a complication that is difficult to treat. The records were studied of 25 patients with acute intestinal obstruction due to massive adhesions. Since conservative measurements were unsuccessful, the patients were treated with internal intestinal splinting by means of a Miller-Abbott tube. These 25 patients underwent a total of 72 operations, 36 were performed for mechanical obstruction. Conservative treatment alone was effective during 25 admissions. The complaints of the patients lasted five years on an average. After lysis of adhesions the Miller-Abbott tube was introduced either via the nose, via a gastrostomy or via an enterostomy. The tube was left in situ for three weeks and then gradually withdrawn. There was no hospital mortality. There was one postoperative complication: a tube had to be removed under general anaesthesia. Long-term follow-up of the patients varied from 4.5 to 19 years with a mean of 11.3 years. One patient with recurrent intestinal obstruction due to adhesions, required surgical intervention after one year. A second patient with Peutz-Jeghers syndrome needed surgery because of an intestinal adenoma after six years. The mean symptom-free interval was 11.1 years in the cured patients.

Female↗

Late postoperative intestinal obstruction.

Early postoperative intestinal obstruction is most successfully treated with intestinal intubation with a long intestinal tube of the Miller-Abbott, Harris or Cantor type, and only when this fails is reoperation indicated. However, late postoperative intestinal obstruction is better treated by operation as soon as the diagnosis is established and the patient is prepared for the procedure. Decompression of the bowel at the time of operation has become a procedure of choice and it is now possible to completely decompress the bowel in the course of the operation using a Foley catheter inserted through a stab wound in the bowel. Details of the technique are described in this article.

Decompression↗

[The colonic atresia: an uncommon cause of neonatal intestinal obstruction].

The intestinal atresia is a common cause of neonatal bowel obstruction, but the colonic atresia is an uncommon cause of neonatal intestinal obstruction. We present a newborn with congenital colon atresia who underwent laparotomy, revealing a colonic atresia type III. We recommend resection of the dilated proximal colon with primary anastomosis end to end if the patient is not perforated or in bad general conditions.

Anastomosis, Surgical↗

Intestinal obstruction in pregnancy.

Intestinal obstruction is an unusual complication of pregnancy, but may be encountered more frequently in the future. Two patients with such a complication are described. Relief of the obstruction was achieved by surgical intervention in one patient and by delivery of a term baby in the other. The management of intestinal obstruction in late pregnancy is discussed.

Adult↗

[Acute intestinal obstruction caused by congenital intestinal abnormalities].

By means of two examples--one in pregnancy, the other one after an abdominal hysterectomy--we report on a rare cause of an acute mechanical ileus. In both cases an incomplete intestinal turn with distinct mobility of the colon caused a volvulus. It is pointed to the importance of an early diagnosis inspite of aggravating circumstances in late pregnancy, parturition and postoperatively after gynecologic operations. Effective operative treatment is based on careful exploration of the abdomen in order not to overlook rare causes of an ileus, among those also fetal developmental disturbances of the intestine and other abdominal viscera. Only by operative removing of the causes of an ileus in cooperation with surgeons--and that in good time--the results in gynecology can be improved especially during pregnancy but also postoperatively.

Acute Disease↗

Evidence of secondary neuronal intestinal dysplasia in a rat model of chronic intestinal obstruction.

The etiology of neuronal intestinal dysplasia remains largely unknown. There is, however, supporting evidence of the existence of Hirschprung's disease or chronic intestinal obstruction associated with neuronal intestinal dysplasia. With the aim of investigating the possible development of neuronal intestinal dysplasia linked to chronic intestinal obstruction, we have examined the enteric nervous system response to long-term obstruction in a rat model. Three different surgical techniques were tested in Wistar male rats. In animals that survived longer than the cutoff chronic intestinal obstruction point (6 weeks), full-thickness biopsies and acetylcholinesterase (AChE), NADH, hematoxylin-eosin, and anti-S100 protein stainings were performed. The results of our model indicate that chronic intestinal obstruction induced different degrees of enteric nervous system dysplasia, including histological features of neuronal intestinal dysplasia. The relationship between chronic intestinal obstruction and anomalies of the enteric nervous system, including neuronal intestinal dysplasia, needs to be further studied.

Acetylcholinesterase↗

Intestinal obstruction in neonatal/pediatric surgery.

Intestinal obstruction in the newborn infant and older child may be due to a variety of conditions, including atresia and stenosis, annular pancreas, malrotation, duplication cyst, meconium ileus, meconium plug syndrome and neonatal small left colon syndrome, Hirschsprung's disease, neoplasia, trauma, and other rarer causes. The mode of presentation can be acute or more chronic with systemic upset due to shock. Neonates, more so than older children, with unrecognized intestinal obstruction deteriorate rapidly, show an increase of associated morbidity and mortality and appropriate surgical treatment becomes more hazardous. Early diagnosis depends largely on the prompt detection of obstructive manifestations by the clinician and the subsequent accurate interpretation of radiographic findings and other investigations, leading to definitive treatment, which should always be preceded by appropriate resuscitation/preparation of the infant/child. Management of intestinal obstruction will almost always be surgical, apart from some notable exceptions and all are discussed in more detail. With the advent of pediatric and neonatal intensive care and multidisciplinary care, the morbidity and mortality of cases of intestinal obstruction reported in current series is generally extremely low and mainly determined by the coexistence of other major congenital anomalies (eg, cardiac), delays in diagnosis and treatment or coexisting medical conditions. Newer treatments and future developments may reduce the residual mortality in such cases as ultrashort-bowel syndrome.

Child↗

[Diagnosis and treatment of acute intestinal obstruction in cancer of the large intestine].

A complex program of treatment of acute intestinal obstruction in carcinoma of the large bowel has been developed on the basis of an analysis of 71 patients. Urgent operations were performed in 70% of the patients with acute intestinal obstruction after a short preoperative preparing. Due to substantial metabolic and immunologic shifts the complex parenteral immunostimulating therapeutic measures are necessary in the postoperative period for all the patients.

Acute Disease↗

Radiographic manifestations of intestinal obstruction in the newborn.

Intestinal obstruction in the newborn infant may be due to a variety of conditions, including atresia and stenosis, annular pancreas, malrotation, duplication cyst, meconium ileus, meconium plug syndrome and neonatal small left colon syndrome, and Hirschsprung's disease. Neonates with unrecognised intestinal obstruction deteriorate rapidly, show an increase of associated morbidity and appropriate surgical treatment becomes more hazardous. Early diagnosis depends largely on the prompt detection of obstructive manifestations by the clinician and the subsequent accurate interpretation of radiographic findings by the radiologist. Plain film of the abdomen is often helpful in determining the level of obstruction and usually dictates, together with clinical symptoms, the choice of the contrast study firstly to perform. In this article we will review the clinical and radiological signs of different pathological conditions causing intestinal obstruction in the newborn.

Colon↗

[Surgical treatment of intestinal obstruction].

The etiology of intestinal obstruction (I.O.) has changed markedly since the beginning of this century. In this series, the authors studied 121 cases of I.O. treated surgically; adhesions were the commonest cause of high intestinal obstruction, accounting for 43.03 percent in a total of 79 patients, with hernia being the obstruction lesion in 16.45 percent. Colo-rectal cancer were the commonest cause of low intestinal obstruction accounted for 73.81 percent, with volvulus of the sigmoid colon in 14.28 percent. Complications occurred in 15.7 percent of patients following operative intervention; wound infection was the most common postoperative complication. The overall operative mortality was 9.09 percent.

Adolescent↗

Acute distal intestinal obstruction in gnotobiotic rats. Intestinal morphology and cell renewal.

1. Complete mechanical obstruction of the distal small intestine was produced in gnotobiotic rats. 72 h after the operation small intestinal morphology and epithelial cell renewal were investigated proximal and distal to the site of obstruction. 2. Proximal to the site of obstruction there were minor changes in villus height, base length and in villus cell number, a large increase in depth and diameter of the crypts and an approximately threefold increase in cell renewal. 3. Distal to the site of obstruction there were no differences between the intestines of rats with obstruction and controls. 4. The apparent lack of secretion by the goblet cells and the reduced number of intraepithelial leucocytes suggest that the barrier function of the small intestine is impaired in obstruction.

Animals↗