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

An educator's view would be that formative assessment has an important role in the learning process. This study was carried out to obtain a student perspective of the place of formative assessment in the curriculum. Final-year medical students at Royal Prince Alfred Hospital took part in four teaching sessions, each structured to integrate teaching with assessment. Three assessment methods were used; the group objective structured clinical examination (G-OSCE), structured short answer (SSA) questions and a pre/post-test multiple choice questionnaire (MCQ). Teaching sessions were conducted on the subject areas of traumatology, the 'acute abdomen', arterial disorders and cancer. Fifty-five students, representing 83% of those who took part in the programme, responded to a questionnaire where they were asked to rate (on a 5-point Likert scale) their response to general questions about formative assessment and 13 specific questions concerning the comparative value of the three assessment modalities. Eighty-nine per cent of respondents felt that formative assessment should be incorporated into the teaching process. The SSA assessment was regarded as the preferred modality to reinforce previous teaching and test problem-solving skills. The MCQ was the least favoured assessment method. The effect size variable between the total scores for the SSA and MCQ was 0.64. The variable between G-OSCE and SSA/MCQ was 0.26 and 0.33 respectively. Formative assessment is a potentially powerful method to direct learning behaviour. Students should have input into the methods used.
Med Educ 1994 Sep
PMID:Formative assessment: a student perspective. 784 58

A middle-aged man presented with acute abdomen was found to have torsion of the spleen on laparotomy with the spleen lying in an abnormal position. Wandering spleen is an unusual entity, with torsion being a common complication.
Med J Malaysia 1994 Sep
PMID:A case of torsion of the spleen presenting as an acute abdomen. 784 84

We assessed the ability of serum human pancreatic secretory trypsin inhibitor (hPSTI) to establish the severity of acute pancreatitis and compared it in this respect to that of serum C-reactive protein (CRP). Of 26 patients studied with acute pancreatitis, 16 had mild pancreatitis, and 10, severe disease. Initial studies were performed at onset of the disease in 20 patients, on the second day of illness in two, and on the third day of illness in the remaining four. In all, serum hPSTI and CRP concentrations were determined on admission and daily for the following 5 days using commercial kits; Ranson's score was evaluated within the first 48 h of admission. Sixty-three healthy subjects and 31 patients with nonpancreatic acute abdomen were also studied. Values of 70 ng/ml for serum hPSTI and 10 mg/dl for serum CRP were taken as limits to distinguish severe from mild-to-moderate acute pancreatitis. When assessed within the first 24 h of pain, serum hPSTI correctly classified 71% of the patients with severe acute pancreatitis, whereas serum CRP did so for 29%. In subsequent days, the two markers showed a similar sensitivity in predicting severe acute pancreatitis. Serum hPSTI and CRP were alike in excluding a diagnosis of severe acute pancreatitis. Ranson's score correctly identified 50% of patients with severe illness and 63% of patients with mild pancreatitis. This study indicates that, when assessed within 24 h of pain onset, serum hPSTI is a better predictor of the severity of acute pancreatitis than serum CRP or Ranson's criteria.
J Clin Gastroenterol 1994 Sep
PMID:Human pancreatic secretory trypsin inhibitor in the assessment of the severity of acute pancreatitis. A comparison with C-reactive protein. 796 55

Securing the airway following surgery can be a problem in certain patients. Preparation, therefore, should include a plan for safe reintubation, if necessary. We report two patients with a difficult airway (recurrent thyroid carcinoma, inoperable carcinoma of the hypopharynx) who were at a high risk for intubation under general anaesthesia. In addition, one of the patients suffered from an acute abdomen and ileus. We used a guidewire placed into the trachea via a fiberscope to facilitate fiberoptic reintubation.
Anaesthesist 1994 Sep
PMID:[A guidewire as a reintubation aid. Translaryngeal fiberoptic insertion of a guidewire into the trachea to assist fiberoptic reintubation in patients difficult to intubate]. 797 89

The authors describe a case of acute abdomen operated in emergency for obstruction in a patient with eosinophilic gastritis. This is very unusual pathology characterized by eosinophilic infiltration of the gastric antral wall combined with peripheric eosinophilia. This particular case was operated for a small bowel obstruction but in those rare cases, when we can reach a diagnosis with endoscopic biopsy, a prudential attitude becomes inevitable as this pathology is very responsive to medical treatment with corticosteroids.
Minerva Chir 1994 Sep
PMID:[Acute abdomen caused by eosinophilic gastritis]. 799 Dec 8

A 21-year-old woman, previously operated for an acute abdomen from an infected urachal cyst, developed an urachal carcinoma. The importance of systematically and completely exciding urachal cysts is stressed by clinical considerations of the uncommon neoplasm that is associated with a poor prognosis.
Minerva Chir 1994 Sep
PMID:Urachal adenocarcinoma. A case report. 799 Dec 12

Three cases of mesenteric lipodystrophy with a wide range of clinicopathological features are reported. Mesenteric lipodystrophy may present as an acute abdomen or with non-specific upper abdominal symptoms. Routine biochemical and haematological investigations are within normal limits. Histological examination shows lipid-filled macrophages in sheets and bands with focal cyst formation. Mesenteric lipodystrophy is a rare condition. A firm diagnosis can be reached only by histological examination and a number of conditions need to be considered in the differential diagnosis.
J Clin Pathol 1993 Sep
PMID:Mesenteric lipodystrophy. 822 43

There are few reported cases of acute portal vein thrombosis presenting as an acute abdomen in adolescent age group. Most published series concern chronic extrahepatic portal vein thrombosis. Acute portal vein thrombosis is rare, but can develop into serious complications. Hence, prompt diagnosis and heparinization can prevent the development of lethal complications such as venous gangrene of the bowel and portal hypertension.
J Pediatr Surg 1993 Sep
PMID:Idiopathic acute portal vein thrombosis: a case report. 830 70

Computer assisted diagnosis (CAD) has been claimed to improve the accuracy of assessment of the acute abdomen. Alternative techniques that may improve decision making are briefly reviewed and CAD is examined critically. The structured collection of complete clinical data with performance feedback, results in improvements comparable to CAD. Computer systems are costly and when installed are used selectively and variably by clinicians. Their place in surgical practice remains to be established.
Aust N Z J Surg 1993 Sep
PMID:Computer assisted diagnosis of the acute abdomen. 836 79

A 9-year-old girl presented with severe intermittent upper abdominal pain and bilious vomiting for 1 day. Abdominal echography demonstrated severe distension of the gallbladder with marked change in its long axis. Torsion of the gallbladder was suspected preoperatively. Counter-clockwise rotation of the gallbladder around its neck for more than 180 degrees with necrosis of the whole gallbladder was found during the emergency laparotomy. Choleystectomy was performed smoothly after detorsion of the gallbladder. The postoperative recovery was uneventful. Although torsion of the gallbladder is rarely reported in children, we should keep this possibility in mind as a differential diagnosis of acute abdomen.
Changgeng Yi Xue Za Zhi 1995 Sep
PMID:[Torsion of gallbladder in childhood: a case report]. 852 44


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