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L.S. HARKINS J.M. SIREL P.J. McKAY R.C. WYLIE D.M. TITTERINGTON R.M. ROWAN 《International journal of laboratory hematology》1994,16(3):225-234
Summary. Laboratory classification of red cell disorders uses the red cell indices (MCV, MCH, MCHC, RDW) and information gleaned from microscopic evaluation of a blood film. Additional red cell information is now available using the H series of automated blood cell analysers (Ames Technicon Division of Bayer Diagnostics). This study involved the development of a discriminant rule which would differentiate between three causes of macrocytosis (vitamin B12/folate deficiency, alcohol excess/liver disease and a reticulocytosis) using the information available on Research Screen 1 and Report Screen 3 of the H*1 instrument (Report Screen 3 is a graphical display of the trimmed scattergram of red cell volume and red cell haemoglobin concentration and Research Screen 1 displays the associated numerical data). Three methods of analysis were assessed to define a suitable discriminant rule. The percentages of patients correctly classified by the three methods were: 92.1%, 82.0% and 89.2% for Methods 1, 2 and 3 respectively. Method 1 involved the application of quadratic discrimination to transformed variables and produced the best results. Although complex, it could easily be applied using the microprocessor capability of the average multiparameter haematology analyser. 相似文献
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WYLIE G.; APPELBOOM T.; BOLTEN W.; BREEDVELD F. C.; FEELY J.; LEEMING M. R. G.; LE LOET X.; MANTHORPE R.; MARCOLONGO R.; SMOLEN J. 《Rheumatology (Oxford, England)》1995,34(6):554-563
Tenidap is a novel anti-rheumatic drug that combines cytokinemodulation with cyclo-oxygenase inhibition. This 24-week, multicentre,double-blind, randomized study compared the clinical efficacy,biochemical effects and safety of tenidap 120 mg/day (once daily)with diclofenac 150 mg/day (50 mg t.i.d.) in the treatment of384 patients with active rheumatoid arthritis. After 24 weeks,improvement with tenidap was significantly greater than withdiclofenac for all five primary efficacy parameters, two ofthe four secondary efficacy parameters and 11 of the 13 ArthritisImpact Measurement Scales assessments. The superior efficacyof tenidap was apparent after 4 weeks of treatment with furtherimprovements observed by 24 weeks. The probability of discontinuationdue to lack of efficacy was significantly greater in the diclofenacgroup. Tenidap but not diclofenac was associated with significant,rapid and sustained reductions in C-reactive protein and serumamyloid A levels and with a significant reduction in plasmainterleukin-6. The nature and frequency of side-effects weresimilar in the two groups as was the discontinuation rate fortreatment-related safety reasons. Tenidap was associated withan equal incidence of elevated transaminases, but a higher incidenceof mild ( 相似文献
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An examination of pyrogen from various sources 总被引:1,自引:0,他引:1
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M. A. E. RAMSAY M. P. COLVIN T. H. TAYLOR J. A. GIL-RODRIGUEZ J. L. MORRIS I. G. WYLIE 《Anaesthesia》1976,31(9):1179-1185
Carbon-respiratory changes associated with changes in posture and injection of intrathecal oxygen were studied in fifeen patients undergoing pneumoencephalography in a Phillips isocentric chair, while breathing spontaneously and anaesthetised with halothane in oxygen. Haemodynamic changes associated with changes in posture were of a minor nature. A rise in PaCO2 occurred in the prone position in two obese patients. There were significant rises in blood pressure following injection of more than 5 ml of oxygen as a bolus into the subarachnoid space. 相似文献
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