{"title":"胸腔积液中的乳酸胸水。","authors":"P Weynants, M Reynaert, M Lievens, C Francis","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Pleural fluid lactate (PFL) and blood lactate (BL) concentrations were simultaneously measured in samples from 46 patients with pleural effusion. PFL exceeded 6 mmol/l in all 15 patients with pyogenic bacterial pleurisy but in only 5 of the other 31 patients. We have found that a PFL-BL difference greater than or equal to 6 mmol/l has a sensitivity of 100% and a specificity of 93.8% in detecting pyogenic pleural effusions. Results are available within 1 h of sample collection, so that PFL-BL difference may become a useful aid in the early assessment of pleural effusions.</p>","PeriodicalId":12053,"journal":{"name":"European journal of respiratory diseases","volume":"71 1","pages":"19-22"},"PeriodicalIF":0.0000,"publicationDate":"1987-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Pleural fluid lactate in pleural effusion.\",\"authors\":\"P Weynants, M Reynaert, M Lievens, C Francis\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Pleural fluid lactate (PFL) and blood lactate (BL) concentrations were simultaneously measured in samples from 46 patients with pleural effusion. PFL exceeded 6 mmol/l in all 15 patients with pyogenic bacterial pleurisy but in only 5 of the other 31 patients. We have found that a PFL-BL difference greater than or equal to 6 mmol/l has a sensitivity of 100% and a specificity of 93.8% in detecting pyogenic pleural effusions. Results are available within 1 h of sample collection, so that PFL-BL difference may become a useful aid in the early assessment of pleural effusions.</p>\",\"PeriodicalId\":12053,\"journal\":{\"name\":\"European journal of respiratory diseases\",\"volume\":\"71 1\",\"pages\":\"19-22\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1987-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European journal of respiratory diseases\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European journal of respiratory diseases","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Pleural fluid lactate (PFL) and blood lactate (BL) concentrations were simultaneously measured in samples from 46 patients with pleural effusion. PFL exceeded 6 mmol/l in all 15 patients with pyogenic bacterial pleurisy but in only 5 of the other 31 patients. We have found that a PFL-BL difference greater than or equal to 6 mmol/l has a sensitivity of 100% and a specificity of 93.8% in detecting pyogenic pleural effusions. Results are available within 1 h of sample collection, so that PFL-BL difference may become a useful aid in the early assessment of pleural effusions.