Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 1978-1988 operations were performed on 92 children: 35 with diverticulitis, 7 with intestinal intussusception, 5 with hemorrhage from an ulcer of the diverticulum, 13 with strangulation or mechanical ileus, 2 with strangulated Littre's hernia, one with torsion of the omentum, 22 with secondary diverticulitis, and in 7 children Meckel's diverticulum was a chance finding during other operations in the cavities. Boys accounted for 60.9' (56) of cases. There were 12 children under one year of age, nine from 1 to 3 years, 17 from 3 to 5 years, 17 from 5 to 7 years, and 12 children aged from 7 to 10 years. The clinical manifestations depended on the pathological changes developing in Meckel's diverticulum. A clinical picture of acute appendicitis developed in diverticulitis, six children had a typical picture of intussusception, and one child had a picture of acute abdomen. Anemia and a stool with dark blood were encountered in hemorrhage from a diverticular ulcer. Seven out of 13 children with ileus had a pronounced clinical picture, in the remaining 5 it was unclear and resembled that of acute appendicitis. Meckel's diverticulum was suspected before the operation in 17 (9.95%) patients. The Volkovich-Dyakonov laparotomy approach was used in 64 children, a pararectal incision in 9, a transrectal incision in 15, a median incision in one patient, hernio-laparotomy was conducted in one and Shpizi's operation in 2 children. Diverticulectomy was accomplished by the oblique-transverse method in 79 children, by the wedge techniques in 5, by the purse-string method in 2 patients, and resection of the intestine with the diverticulum was conducted in 5 children.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Meckel's diverticulum in children]. 767 99

Acute obstruction of a patent processus vaginalis occurred in two boys, mimicking incarceration of an inguinal hernia. In fact, obstruction was caused by an intussusception of the processus vaginalis forming an intussuscipiens that occluded the hernia sac. This lesion, described previously in 1896 and in 1974, is one of the mechanisms by which an asymptomatic hernia or hydrocele becomes acutely symptomatic.
 ...
PMID:Distal intussusception of processus vaginalis: a cause of acute hydrocele. 832 28

To determine the optimal method of providing enteral feeding to neurologically impaired children with gastroesophageal reflux, Nissen fundoplication with simultaneous gastrostomy tube placement (NGT) was compared with anterograde percutaneous gastrojejunostomy (APGJ), a nonsurgical procedure performed under fluoroscopic guidance. The records of 112 neurologically impaired children with gastroesophageal reflux were retrospectively reviewed; 68 had undergone NGT and 44 APGJ. Follow-up data were available for 45 NGT patients (mean age, 6.4 years) and 34 APGJ patients (mean age, 7.9 years). Mean follow-up was 1.8 years in the NGT group and 2.5 years in the APGJ group. Complications resulting from either procedure were classified either as major, which included treatment failures or morbidity resulting in prolonged hospitalization, or as minor, those requiring outpatient treatment only or not directly caused by the procedure. The NGT group had a significantly higher incidence of major complications in comparison with the APGJ group (33.3% vs 11.8%, p < 0.05). Ten patients (22.2%) in the NGT group required reoperation for complications; six required a second NGT for wrap hernia, failure, and continued gastroesophageal reflux. Two patients (5.9%) in the APGJ group required surgery for complications; one of these eventually required an NGT, and the other had an intussusception that necessitated a small-bowel resection. Minor complications were more common in the APGJ group than in the NGT group (44.1% vs 6.6%); the majority of complications were related to the jejunostomy tube. Premature replacement or reinsertion of the jejunostomy tube was necessary in 14 APGJ patients (32%). The mortality rate was 8.8% in the NGT group and 5.9% in the APGJ group (p = not significant). No death occurred within 30 days of either procedure. We conclude that APGJ is a safe alternative method for feeding the neurologically impaired child with gastroesophageal reflux.
 ...
PMID:Percutaneous gastrojejunostomy versus Nissen fundoplication for enteral feeding of the neurologically impaired child with gastroesophageal reflux. 835 12

Nine patients with clinical or radiographic evidences of bowel obstruction were examined by magnetic resonance imaging. Retrograde insufflation of 1000-1200 ml of air through a Foley catheter placed in the rectum was employed. Scopolamine was used to inhibit bowel peristalsis and possibly relax the ileocecal valve. The administered air successfully distended the colon and the small bowel distal to the obstruction in seven of the nine cases. The air-filled small bowel loops were useful in delineating the obstruction sites and adjacent lesions in these seven cases. The diagnosis was established by means of surgery in six cases and by clinical course in three cases. The causes of obstruction included four peritoneal carcinomatoses, and one each of supravesical hernia, intussusception, adhesive band, benign granulomatous stricture, and radiational stricture. The site of obstruction was the distal small bowel in eight cases, and the rectosigmoid colon in one case.
 ...
PMID:The use of MRI in bowel obstruction. 843 51

The pattern of intestinal obstruction at Khartoum Teaching Hospital was reviewed in this study which included 239 patients. 170 of them were males and 68 were females. Their ages ranged from two days to 95 years (mean 31.4 +/- 5.3 years). The commonest causes of intestinal obstruction were strangulated external hernias (27.7%), intestinal adhesions (21%), intussusception (12%) and sigmoid volvulus (11%). Less frequent causes were paralytic ileus, large bowel tumours, peritoneal bands and Hirschsprung's disease. Of the strangulated hernias, inguinal hernia (70%) was the most frequent type of hernia seen, followed by paraumbilical hernia (20%). Previous appendicectomy (40%) and laparotomy for abdominal trauma (20%) were the commonest causes of adhesive intestinal obstruction. The mortality rate of intestinal obstruction was 19.7%. This high mortality is attributed to delayed presentation, fluid and electrolyte imbalance, intestinal ischaemia and gangrene. This could be minimised by health education, adequate preoperative preparation, meticulous surgical technique and good postoperative care.
 ...
PMID:Intestinal obstruction in Khartoum. 875 35

A study of one hundred and forty-two patients with acute intestinal obstruction over a period of ten years (January 1985-December 1994) at Wesley Guild Hospital was undertaken to determine the pattern and outcome of this problem in a tropical African population. There was a preponderance of males over females; ratio 1.7:1. Mean age was 33 years and over half of the patients were aged between two and 30 years. There was a second peak age incidence among elderly patients between 50-80 years. Abdominal pain, vomiting and constipation were common symptoms, while abdominal distension and tenderness were common clinical findings. Intraperitoneal adhesions were responsible in 41.5%; there was associated intestinal volvulus in 25.4% of the cases of intraperitoneal adhesions. In 16.9%, strangulated external hernia was responsible for acute intestinal obstruction. Small intestinal volvulus was encountered in 20 cases (14.1%) and associated with adhesion in 75% of the cases. Intussusception occurred in 14.1% of cases of which 70% of the patients were below the age of 15 years. In 15 (10.6%) patients, there were volvulus of the sigmoid colon, with 80% (12 patients) having gangrenous bowel segments. Ascaris were responsible in 3.5% of the patients and large bowel tumour in 2.8%. Other rare causes were internal hernia and ileal pseudo obstruction. Adhesiolysis and intestinal resection were the commonest operative procedures. Common complications were wound infection in 16.2%, postoperative fever in 10.6% and chest infection in 9.1%. A mortality rate of 8.4% was recorded.
 ...
PMID:Changing pattern of acute intestinal obstruction in a tropical African population. 899 63

A retrospective review of 84 cases of intestinal obstruction admitted to the National Guard Hospital over a period of 10 years was carried out. The main causes of obstruction were: post-operative adhesions, 38 patients (45%); hernia, 17 (20%); pseudo-obstruction, eight (9.5%); intussusception, six (7%); malignant obstruction, four (4.8%); inflammatory obstruction, three (3.6%); volvulus, three (3.6%); and others, five (6%). Large bowel obstruction occurred in only 16 patients (19%). Surgical intervention was necessary in 61 patients (73%) while 23 patients (27%) responded to conservative treatment. Post-operative complications occurred in 14 patients (17%). The main complications were: wound infection, chest infection, prolonged ileus and intestinal fistulae. The mortality rate was 3.5%. The pattern of small bowel obstruction in Saudi Arabia is similar to that in the West, while large bowel obstruction is rather uncommon.
 ...
PMID:Causes and management of intestinal obstruction in a Saudi Arabian hospital. 904 38

BACKGROUND: Although unusual, but not rare, obstruction in the vicinity of the jejunojejunostomy in Roux-Y gastric bypass (RYGBP) can progress in a very short period of time to a life-threatening situation. METHODS: Over a 10-year period in 1,174 RYGBPs, we have seen seven instances of acute and subacute partial to complete small bowel obstructions in the vicinity of the jejunojejunostomy, which can lead to acute gastric dilatation due to obstruction of the bilio-pancreatic limb. Signs and symptoms of the obstruction may include tachycardia, oliguria, hypotension, severe epigastric pain with or without a palpable mass in the epigastrium, chronic bile regurgitation and bilious vomiting, and a possible increase in serum amylase. Laboratory data otherwise has not been helpful, and although a palpable abdominal mass may be diagnostic, the best tools have been radiologic, i.e. the acute abdomen series, limited upper GI series in the patients that appear to be only partially obstructed, abdominal ultrasound and probably most importantly, CT of the abdomen. RESULTS: In the seven cases presented, diagnoses included internal hernia, adhesions, an idiopathic spontaneous hematoma of the bowel wall and retrograde intussusception at the jejunojejunostomy. CONCLUSIONS: Since many surgeons who perform bariatric surgery are alone in their community, they should train their non-bariatric surgical colleagues and associates to be aware of these potential deadly problems.
 ...
PMID:Biliopancreatic Limb Obstruction in Gastric Bypass at or Proximal to the Jejunojejunostomy: A Potentially Deadly, Catastrophic Event. 1072 97

Meckel's diverticulum is the congenital anomaly of the gastrointestinal tract affecting about 2% of the population. It is a true diverticulum containing all layers of the ileum wall. Heterotopic tissue is frequently present (25%): gastric mucosa, duodenal mucosa, jejunal mucosa and pancreatic tissue. Meckel's diverticulum is localized about 50 cm from the ileo-colic valve on the external border of the ileum. Most of Meckel's diverticula are clinically silent; clinical symptoms (19%) are in cases of complications such as: strangulation of the bowel in a ring formed by the diverticulum, intussusception of the diverticulum into the ileum, volvulus, incarceration of the diverticulum in hernia, tumour originating in the diverticulum. The diagnosis of Meckel's diverticulum is very difficult. The most useful in the diagnosis are plain abdominal radiographs, barium studies, CT, sonography and scintigraphy Abdominal sonography shows a tubular fluid structure localized far from the coecum. The wall of the diverticulum is swollen and in the lumen are chyme or fat.
 ...
PMID:[Ultrasonographic diagnosis of Meckel's diverticulum--case report]. 1120 10

Although small bowel obstruction is a common occurrence, it is essential that this clinical condition be treated properly, that the site, level, and cause of obstruction be determined accurately, and that a tentative prognosis be formulated prior to surgery. The diagnosis of small bowel obstruction is based on a comprehensive approach that includes clinical background, patient history, and results of physical examination and laboratory tests. A variety of radiologic procedures are available to aid in the diagnosis of small bowel obstruction. Recent studies have demonstrated the superiority of CT in revealing the site, level, and cause of obstruction and in demonstrating threatening signs of bowel inviability. CT has proved useful in characterizing small bowel obstruction from extrinsic causes (adhesions, closed loop, strangulation, hernia, extrinsic masses), intrinsic causes (adenocarcinoma, Crohn disease, tuberculosis, radiation enteropathy, intramural hemorrhage, intussusception), intraluminal causes (eg, bezoars), or intestinal malrotation. Conventional radiography was the modality of choice for many years and should remain the initial imaging method in patients with suspected small bowel obstruction. However, the unique capabilities of CT in this setting make this modality an important additional diagnostic tool when specific disease management issues must be addressed.
 ...
PMID:Ct evaluation of small bowel obstruction. 1135 10


<< Previous 1 2 3 4 5 6 7 8 Next >>