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Query: UMLS:C0740577 (acute abdominal pain)
 1,982 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Idiopathic infarction of the greater omentum is a rare cause of acute abdominal pain whose diagnosis remains difficult. Most of the cases reported in the literature concern the right segment of the greater omentum, simulating appendicitis or cholecystitis. We report a case of an idiopathic leftsided segmental infarction of the greater omentum, in a previously healthy 59 years old woman. Laparoscopy permitted to confirm the diagnosis and to remove the infarcted omentum.
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PMID:[Idiopathic infarction of the left segment of the greater omentum]. 1265 32

The use of cholescintigraphy to diagnose acute cholecystitis, biliary obstruction, and biliary leakage dates back to the late 1970s. Today, despite the many advances in imaging instrumentation, radiopharmaceuticals, and methodology over these years, cholescintigraphy still plays an important role in confirming or excluding these diagnoses in acutely ill patients. Acute calculous and acalculous cholecystitis, gallbladder perforation, biliary obstruction, and biliary leakage often present as acute abdominal pain, and must be differentiated from other surgical and nonsurgical etiologies with similar symptoms and presentation. Understanding the pathophysiology of acute hepatobiliary diseases is vital for deciding on the most advantageous imaging work-up and for interpretation of the studies. To optimize the value of cholescintigraphy, up-to-date methology, proper use of appropriate pharmacologic interventions, and recognition of characteristic image findings are critical.
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PMID:Acute cholecystitis, biliary obstruction, and biliary leakage. 1462 40

The authors present case of patient with biliary stent dislocation after chest injury and fracture of VIII. rib. Polymorbid patient with cirrhosis, chronic pancreatitis, portal hypertension (Child Plugh B) and biliary stent insertion came with acute abdominal pain and inflammatory signs. Progressive signs of acute abdomen have led to laparotomy. Perforation of duodeno-jejunal-loop due to dislocated biliary stent, small loop adhesions and thickened intestine wall were found. Postsurgical period was complicated with obstructive ileus, cholecystitis and cholangiolitis and the second biliary stent was inserted. Present-day status of the patient is satisfactory.
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PMID:[Jejunal perforation by a plastic biliary stent after injury]. 1508 18

Omental infarction, the end result of impaired perfusion of the greater omentum, is an uncommon cause of acute abdominal pain. Because its clinical symptoms are nonspecific, it is usually confused with more common conditions such as appendicitis or cholecystitis. Consequently, the diagnosis is generally made intraoperatively. However, computed tomography shows characteristic findings and allows a reliable preoperative diagnosis, preventing unnecessary laparotomy. We report two cases of omental infarction, and describe typical CT findings of this rare entitiy.
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PMID:[Omental infarction: CT findings (case report)]. 1523 34

Segmental infarction of the omentum and epiploic appendages presents with acute abdominal findings that may be confused with a surgical illness. Computed tomography, however, demonstrates a consistent and well-recognized pattern that allows safe, nonoperative treatment. Infarction of omental or mesenteric fat may present clinically as localized peritonitis, mimicking appendicitis, diverticulitis, or cholecystitis. Spontaneous recovery without operation is to be expected if an accurate diagnosis is established. We describe the diagnosis, treatment, and outcome of 15 patients who had infarction of the greater omentum (eight) and epiploic appendage (seven) and presented with localized abdominal pain and tenderness, with six demonstrating regional peritonitis and fever. All underwent CT imaging during their initial evaluation, and 12 of the 15 patients were diagnosed with focal omental or mesenteric fat infarction radiographically and managed nonoperatively. Three patients who had characteristic CT findings nevertheless underwent operation. All patients had complete resolution of their abdominal pain regardless of treatment. The clinical presentation of infarction of the omental or epiploic appendages may be difficult to differentiate from surgical causes of acute abdominal pain. The characteristic findings on computed tomography are diagnostic and allow safe, conservative management in the majority of patients.
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PMID:Accurate diagnosis of infarction of omentum and appendices epiploicae by computed tomography. 1552 36

The authors analyze the structure of acute abdominal pain in the general surgeon "s practice. The article contains the results of an analysis of the frequency of various causes of pain, as well as a description of the most frequent causes of death in acute pancreatitis, cholecystitis, appendicitis, bleeding and perforative ulcer, ileus, strangulated hernia, and acute mesenterial ischemia.
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PMID:[The cause of acute abdominal pain]. 1675 16

We report a rare case of a 21-year-old man with leptospirosis mimicking acute pancreatitis and cholecystitis. This case report aims at pointing out the need of taking into consideration the possibility of leptospirosis in patients with an influenza-like syndrome, headache accompanied by acute abdominal pain and a suspicious exposure in order to prevent unnecessary surgical interventions.
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PMID:Leptospirosis presenting as acute pancreatitis and cholecystitis. 1808 76

Diseases of the liver and biliary system are common causes of acute abdominal pain and gallstone disease predisposes to cholecystitis and cholangiolithiasis. Sonography is the method of choice for the assessment of cholecystitis, whereas magnetic resonance cholangiopancreaticography (MRCP) is the standard technique to detect stones in the common bile duct. Multi-detector computed tomography (MDCT) is ideal for detection of associated complications, including abscess formation and gall stone ileus. Pyogenic, amebic and fungal liver abscesses are reliably diagnosed with MDCT which can also be used for interventional radiologic therapy of liver abscesses by percutaneous aspiration or drainage procedures. The second most common cause of liver rupture after blunt trauma is spontaneous rupture of hypervascular liver tumors (i.e., HCC, adenoma, angiosarcoma) and due to medical procedures. Multi-phase contrast-enhanced MDCT can reliably detect active bleeding to guide further therapy in these cases.
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PMID:[Diseases of the hepatobiliary system as a cause of acute abdomen]. 2015 92

Acute abdominal pain in pregnancy may be attributable to a broad range of nonobstetrical causes. The evaluation of an acute abdomen during pregnancy must include in the differential diagnosis appendicitis and cholecystitis, which are 2 of the most common reasons for nonobstetric surgical intervention in pregnancy. Both conditions may be associated with significant maternal and fetal morbidity and/or mortality. This study will provide a contemporary synopsis regarding the diagnosis and management of appendicitis and cholecystitis during pregnancy.
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PMID:Appendicitis and cholecystitis in pregnancy. 2039 11

Segmental omental infarction (SOI) is a rare cause of acute abdominal pain. Depending on the site of infarction, it mimics conditions like appendicitis, cholecystitis, and diverticulitis. Before the widespread use of Computed Tomography (CT), the diagnosis was usually made intraoperatively. SOI produces characteristic radiological appearances on CT scan; hence, correct diagnosis using this form of imaging may prevent unnecessary surgery. We present the case of a young woman who was treated conservatively after accurate radiological diagnosis.
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PMID:Conservative management of segmental infarction of the greater omentum: a case report and review of literature. 2088 31


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