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		题名	作者	年代	出处	被引量
	1	Accuracy of abdominal auscultation for bowel obstruction显示文摘AIM:To investigate the accuracy and inter-observer variation of bowel sound assessment in patients with clinically suspected bowel obstruction.METHODS:Bowel sounds were recorded in patients with suspected bowel obstruction using a Littmann® Electronic Stethoscope. The recordings were processed to yield 25-s sound sequences in random order on PCs. Observers,recruited from doctors within the department,classified the sound sequences as either normal or pathological. The reference tests for bowel obstruction were intraoperative and endoscopic findings and clinical follow up. Sensitivity and specificity were calculated for each observer and compared between junior and senior doctors. Interobserver variation was measured using the Kappa statistic.RESULTS:Bowel sound sequences from 98 patients were assessed by 53(33 junior and 20 senior) doctors. Laparotomy was performed in 47 patients,35 of whom had bowel obstruction. Two patients underwent colorectal stenting due to large bowel obstruction. The median sensitivity and specificity was 0.42(range:0.19-0.64) and 0.78(range:0.35-0.98),respectively. T h e re wa s n o s i g n i f i c a n t d i ffe re n c e i n a cc u ra c y between junior and senior doctors. The median frequency with which doctors classified bowel sounds as abnormal did not differ significantly between patients with and without bowel obstruction(26% vs 23%,P = 0.08). The 53 doctors made up 1378 unique pairs and the median Kappa value was 0.29(range:-0.15-0.66).CONCLUSION:Accuracy and inter-observer agreement was generally low. Clinical decisions in patients with possible bowel obstruction should not be based on auscultatory assessment of bowel sounds.	Birger Michael Breum Bo Rud Thomas Kirkegaard Tyge Nordentoft	2015	World Journal of Gastroenterology2015，21，34：	4
	2	Entrepreneurial Orientation and Firm Per- formance :The Moderating Role of Managerial Power显示文摘	Justin L Davis R Greg Bell G Tyge Payne Patrick M Kreiser	2010	American Journal of Business2010，，25：	1
	3	Ultra trace determination of fluorinated aromatic carboxylic acids in aqueous reservoir fluids by solid phase extraction in combination with negative ion chemical ionisation mass spectrometry after derivatisation with pentafluorobenzyl bromide显示文摘	C. U. Galdiga Tyge Greibrokk	1998	Fresenius’ Journal of Analytical Chemistry1998，，8：	1
	4	Hypotensive epidural anesthesia in total knee replacement without tourniquet:Reduced blood loss and transfusion显示文摘	JUELSGAARD PALLE LARSEN ULF TYGE SORENSEN JENS VILLIAM	2001	Regional Anesthesia & Pain Medicine2001，26，2：	1
	5	3-D true-amplitude finiteoffset migration显示文摘	Schleicher J Tyge M Hubral P	1993	Geophysics1993，58，8：	1
	6	Reduction of graphene oxide via bacterial respiration 显示文摘	SALAS E C SUN Z TYGE A L	2010	American Chemical Society2010，4，8：	1

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