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

Over a two-year period, 54 laparoscopic explorations for acute abdominal pain in children have been performed. In two cases primary torsion of the greater omentum was the underlying cause. Both patients (one boy of 13 years of age, one girl aged 8 years) were obese. The clinical picture mimicked acute appendicitis, but laparoscopic exploration showed torsion of the greater omentum which was then excised. The authors believe that primary omental torsion was underestimated, because many cases were not recognised, even during laparotomy for appendicitis. Laparoscopy permits accurate diagnosis of this disease.
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PMID:Primary torsion of the greater omentum in children - a neglected cause of acute abdomen? 1461 28

We report on the results of surgical treatment in 236 patients admitted with clinical signs of acute abdomen between the 1st of January 2000 and the 31st of December 2003 at the District Hospital of Hajah in northwest Yemen. Hajah, a city 2500 m above sea level, has 60,000 inhabitants and serves an area with 800,000 inhabitants. The hospital was funded by the Saudi Arabian government and built in 1997. Data on patients with acute abdominal pain were prospectively collected and analysed according to diagnosis, age, sex, and duration of symptoms. The most frequent cause was acute appendicitis, followed by incarcerated inguinal hernia. Complicated ulcer diseases of the upper gastrointestinal tract and gynaecological disorders were also frequently diagnosed. Gunshot wounds were the most frequent trauma. Despite the limited diagnostic equipment at the Hajah District Hospital and the short duration of hospital stay, there was no fatal event during the 1-year period analysed. The management of patients with acute abdominal pain and the ability to arrive at exact diagnosis is dependent on the availability of diagnostic means such as abdominal ultrasound and CT scan. However, especially in rural countries with only rudimentary technology, far more depends on the professional training and qualification of the surgeons responsible.
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PMID:[Diagnostic and therapeutic management of acute abdomen in Hajah, Yemen]. 1500 26

Personal experience based on a clinical case of a young woman with acute abdominal pain referable to acute appendicitis is presented. The surgical procedure was performed through a Mc Burney incision and revealed the rupture of mesenteric cysts; removal of the cysts was carried out without intestinal resection. Post-operative course was uneventful and 2 years follow-up showed no recurrence. Mesenteric cysts are an uncommon pathology, mainly in adult ages. After an analysis of the incidence and etiology, the pathological features and types of clinical presentation are discussed. Diagnosis in asymptomatic cases is usually made in search of other diseases. Complications are rare: rupture, infection and intestinal obstruction. In such cases, the clinical presentation is usually attributable to the main causes of acute abdomen, unless ultrasonography or CT scan are performed. When mesenteric cyst is diagnosed, a laparoscopic approach should be performed, even if in emergency traditional surgery is justified. Total excision of the cyst is necessary to avoid recurrence and obtain a correct pathologic evaluation.
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PMID:[Acute abdomen due to rupture of mesenteric cysts. Observations on a clinical case and review of the literature]. 1527 36

Acute epiploic appendagitis (AEA) is a benign self-limiting process presenting with acute abdominal pain often misdiagnosed clinically as either diverticulitis or appendicitis, but which has a pathognomonic CT appearance. The CT findings in 33 adult patients diagnosed by CT over a 33-month period as having AEA were retrospectively reviewed. The study group included 24 men and 9 women, with a mean age of 44.6 years. The mean age of the male patients was lower than that of the female patients, 40.9 vs 54.7 years. All patients presented with acute abdominal pain, mainly in the left ( n=21) and right ( n=9) lower quadrants, with localized tenderness in all patients and peritoneal irritation in 15 of them. Low-grade fever was found in 8 patients and mild leukocytosis in 16. Characteristic CT findings of an oval fatty mass with central streaky densities and surrounded by mesenteric stranding adjacent to the serosal surface of the colon were seen in all cases. Additional findings included mural thickening of the juxtaposed colon in 16 patients and peritoneal fluid in 7. One patient underwent surgery on the basis of an erroneous diagnosis of acute appendicitis. As CT is often used nowadays to evaluate various acute abdominal complaints, it may be the first imaging modality by which AEA is diagnosed. AEA should be included in the differential diagnosis in young male patients with localized left lower abdominal pain and tenderness.
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PMID:Acute epiploic appendagitis: CT findings in 33 cases. 1529 May 51

Idiopathic segmental infarction of the greater omentum (ISIGO) is a rare cause of acute abdominal pain in childhood. The authors present the case histories of 2 children treated in their department. The children underwent surgery with preoperative diagnosis of acute appendicitis with atypical clinical presentation. The definitive diagnosis of segmental infarction of the great omentum was made intraoperatively and confirmed pathologically. Excision of the infracted omentum was curative.
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PMID:Primary idiopathic segmental infarction of the greater omentum: two cases of acute abdomen in childhood. 1530 May 42

Abdominal ultrasonographic study is a part of the acute abdominal pain diagnosis protocol in our hospital. As an internal quality assessment, we performed a six-month prospective study, including those patients who meet one of these requirements: 1st the reason for attendance being non-traumatic abdominal pain 2nd an abdominal ultrasonography achieved at the hospital. Collected data included: demographic characteristics, presenting sign and symptoms, test results, ultrasonography, final diagnosis and treatment. Children attended to the hospital were evaluated through clinical findings to verify concordance between clinical and ultrasound diagnosis, and patients who did not stay at the hospital had telephone follow-up in 2 weeks. A total of 136 patients underwent ultrasonography (7 children did not cooperate and were discarded): 74 females and 55 males with a mean age of 9.52 years. Admission was required in 63 subjects and 66 were sent home after clinical evaluation. Abdominal ultrasonography was performed by the radiologist on duty (occasionally paediatric radiologist). Ultrasound examination, for acute appendicitis, had a sensitivity of 94.8%, specificity of 98.8%, positive predictive value of 97.3% and negative predictive value of 97.8%. Abdominal ultrasonography has showed usefulness for surgical pathology discrimination in acute abdominal pain. When ultrasonography is inconclusive, clinical follow-up and periodical ultrasonography results in a positive change in management and treatment.
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PMID:[Ultrasonography for surgical pathology discrimination in acute abdominal pain. Prospective study]. 1550 52

The aim of our study was to further improve the preoperative diagnosis of acute appendicitis in children and adolescents. All diagnostic parameters from the patients' medical history (duration and quality of abdominal pain, stool behaviour), the laboratory (leukocytes, C-reactive protein), the clinic (defense, tenderness on percussion, nausea, vomiting, dry tongue) and repeated ultrasound investigations (visualisation of the appendix, indirect signs of an inflammatory process in the appendix region) were documented prospectively and were re-assessed with regard to their diagnostic value. As an additional parameter, procalcitonin was determined. 1156 patients (593 male/563 female) with a mean age of 9.51 years (+/- 1.2 yrs) (max. 15 yrs/min. 2.3 yrs), referred to the department with acute abdominal pain, were examined. 233 (141 male/92 female; 20.1 %) of these patients with a mean age of 10.47 years (+/- 1.1 yr) had appendicitis. Based on the patients' medical history, laboratory findings, the initial clinical investigation and the initial ultrasound investigation, 173 patients (74.3 % of the later operated 233 children with appendicitis) were diagnosed with certainty. The diagnosis of 60 patients (25.7 %) of this group remained uncertain. These patients received a saline enema (Clysmol, Pharmacia & Upjohn Company) and were subjected to a second clinical and sonographic investigation after approximately four hours of parenteral fluid substitution (Ringer's lactate, Mayrhofer Pharmazeutika Company, 4 ml/kg/h). The other 923 patients (79.83 %) were discharged and were followed up as outpatients in the following days. Based on this stepwise procedure, the percentage of correctly diagnosed appendicitis could be increased to 97.4 %. The measurement of procalcitonin proved to be of no value in the diagnosis of acute appendicitis. It may be concluded that in children with abdominal pain, high diagnostic accuracy can only be achieved by a carefully combined evaluation of all individual diagnostic parameters and repeated investigations.
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PMID:Advancements in the diagnosis of acute appendicitis in children and adolescents. 1563 Jun 42

An unusual cause of acute abdominal pain simulating acute appendicitis is presented. The patient was admitted with complaints of fever, malaise, headache, nausea, vomiting, diarrhoea, and severe bleeding. Based on the clinical and epidemiological findings, a diagnosis of Crimean Congo hemorrhagic fever virus infection was suspected, and ribavirin therapy was started. While her clinical condition was improving, she experienced a sudden pain at her right lower quadrant of the abdomen. Explorative laparotomy revealed haemorrhage within the abdominal muscles. Her CCHF IgM was found to be positive.
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PMID:Crimean Congo hemorrhagic fever infection simulating acute appendicitis. 1584 39

A 19-year-old man was admitted to our hospital with acute abdominal pain in the right lower quadrant. He had had mild diarrhea, of 1 day's duration, 2 days before admission. Although physical findings were consistent with a diagnosis of acute appendicitis, computed tomography findings showed marked wall thickening from the ascending colon to the cecum, findings which were similar to those in patients with hemorrhagic colitis due to Escherichia coli O157. Instead of emergency laparotomy, the patient was treated with antimicrobial agents, which led to rapid recovery. Diagnosis of intestinal infection due to E. coli O157 was established later, as serum antibody against lipopolysaccharide of E. coli O157 was positive. E. coli O157 infection should be included in the differential diagnosis of diseases that exhibit marked wall thickening of the right colon on CT in patients with acute abdominal pain in the right lower quadrant who have mild transient diarrhea.
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PMID:Escherichia coli O157 infection mimicking acute appendicitis: usefulness of computed tomography for differential diagnosis. 1585 78

We present three cases of abdominal actinomycosis in females, one presenting with an abdominal mass and the two others underwent emergency surgery because of acute abdomen with a diagnosis of complicated acute appendicitis. The first patient (age 36 years) presented with an abdominal mass in the left lower quadrant arising from the colon as observed by abdominal computed tomography (CT). The patient was brought to the operating room and tumoral resection was done. The second and third patients (37 years and 39 years, respectively) were brought to the emergency room because of acute abdominal pain with leucocytosis. Exploratory laparotomy was performed, finding in the second patient a bilateral ovarian abscess and uterine perforation. Hysterectomy and salpingo-oophorectomy were done. In the third patient, the findings were a sigmoid mass and a bilateral tubo-ovarian abscess and these organs were resected. Samples were sent for pathologic analysis. Microscopic analysis of the specimens sent revealed the presence of "sulfur granules," and a diagnosis of actinomycosis was made. Abdominal actinomycosis is a rare disease and preoperative diagnosis is uncommon. It is necessary to complete the full course of antibiotic therapy in order to completely eradicate the disease.
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PMID:[Abdominal actinomycosis: report of three cases]. 1588 70


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