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Query: UMLS:C0000727 (acute abdomen)
 3,084 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The most important diagnostic step in the management of patients with severe acute pancreatitis is discrimination between interstitial-edematous pancreatitis and necrotizing pancreatitis. In this respect, laboratory measures like CRP, LDH, and antiproteases, and the application of contrast-enhanced CT are highly sensitive methods. Surgical decision-making should be based on clinical, bacteriological and contrast-enhanced CT data. Persistent or progressive systemic or local organ complications occurring despite ICU treatment for a minimum of three days are indicators for surgical management of necrotizing pancreatitis. Patients suffering from sepsis syndrome, cardiovascular shock, multisystemic organ failure syndrome, or surgical acute abdomen should be treated surgically early in the course of the disease. The use of a major pancreatic resection for the surgical management of necrotizing pancreatitis should be excluded from treatment protocols. Carefully performed necrosectomy or debridement, in combination with continuous or repeatedly applied surgical evacuation techniques for necrotic tissue, bacteria, and biologically active compounds, has proved to be very effective in experienced treatment centers. Necrosectomy and postoperative continuous local lavage is a well-adapted, safe, and atraumatic procedure. It results in a hospital mortality of less than 10% in patients with necrotizing pancreatitis.
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PMID:Surgery in acute pancreatitis. 185 79

A 78-year-old female was admitted to our hospital with acute abdomen (abdominal pain and bloody stool). Abdominal examination revealed mild rebound tenderness on the right side. The laboratory data revealed severe inflammation (WBC: 33100/microliters, CRP:35.5 mg/dl). Panperitonitis was suspected because of diffuse and severe abdominal pain and rebound tenderness on the next day. X-ray examination by gastrografin showed mucosal irregularity and tubular narrowing of the tubular narrowing of the ascending colon which indicated ischemic colitis, and an emergency operation was performed. Histological examination of the pathologic specimens revealed fibrinoid necrosis and destruction of the internal lamina in small and medium-size arteries. We report a case diagnosed as ischemic colitis due to polyarteritis nodosa by the findings of its pathologic specimens.
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PMID:[A case of ischemic colitis due to polyarteritis nodosa]. 791 64

Plasma procalcitonin (PCT) is a highly specific marker for the diagnosis of bacterial infections and sepsis. PCT levels are usually low in viral infections, chronic inflammation or postsurgical states. The purpose of this study was to characterize PCT plasma levels in patients with various types of ileus at preoperative stage, where the other inducing factors such as a surgical stress are excluded. The prospective study was performed on 54 patients admitted to in-patient surgical department with a proven diagnosis of ileus. Patients were divided to three groups--obstructive, vascular and paralytic ileus. Plasma levels of PCT (Kryptor analysis), TNFalpha, IL-1beta, IL-6, cortisol (ELISA) and CRP (Kryptor ultrasensitive analysis) were estimated before any invasive procedure was realized. We demonstrated significant elevation of PCT in both obstructive ileus in adhesions and vascular ileus compared with healthy subjects (p 0.01). PCT levels were not elevated in paralytic ileus. The regression coefficient was the highest for PCT and CRP (r=0.78, p 0.01), for TNFalpha and IL-8 (r=0.76, p 0.01) in vascular ileus. There was no significant correlation between PCT and other inflammatory parameters. The different types of ileus induce an elevation of plasma PCT levels and PCT shows itself as an acute phase reactant. The highest PCT concentrations were presented in patients with vascular ileus, whereas paralytic ileus revealed similar cytokine and PCT pattern as in healthy subjects. Plasma PCT estimation extended to a measurement of CRP and IL-6 may become a useful complementary examination for diagnostics of acute abdomen in patients.
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PMID:Plasma procalcitonin in patients with ileus. Relations to other inflammatory parameters. 1755 72

Adnexal torsion is an uncommon cause of acute abdomen in pregnancy and isolated fallopian tube twisting accounts for a very small number of these cases. These conditions, either in pregnancy or in non-gestational circumstances, are known to be due to both genital and non-genital causes and, in most cases, predisposing factors can be identified. We reviewed the literature and retrieved only 19 cases of isolated fallopian tube torsion in pregnancy treated surgically from 1936 to today, including one recently published case from our experience. The clinical presentation was lower quadrant abdominal pain in all cases. The right side was involved in 90% of the cases. Tenderness was usually present but peritoneal irritation with guarding or rebound was exceptional. Symptoms were nausea and vomiting, scanty vaginal bleeding and dysuria. Signs suggestive of necrosis such as leucocytosis, increased CRP and mild hyperpyrexia were uncommon. Preoperative ultrasound evaluation was performed in eight patients and in all cases an adnexal cyst was detected on the ipsilateral side of the abdominal pain. The case we recently published was carefully investigated preoperatively by Doppler flow ultrasound techniques which allowed for a precise differential diagnosis with total adnexal torsion. This aspect has never been previously considered. The surgical approach showed acute isolated fallopian tube torsion in all the cases and a predisposing factor was identified in 75% of the patients. Foetal and maternal outcome were always excellent. In cases of acute abdomen in pregnancy, with detailed Doppler flow ultrasound evidence of normal ovaries and of a pelvic cyst, an isolated tubal-paratubal cyst torsion should be considered and appropriate ovary-sparing surgical treatment foreseen.
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PMID:Isolated tubal torsion in pregnancy. 1949 7