PMID- 26911952 OWN - NLM STAT- MEDLINE DCOM- 20161020 LR - 20181202 IS - 2095-4352 (Print) VI - 28 IP - 2 DP - 2016 Feb TI - [The diagnostic value of high-sensitivity C-reactive protein/albumin ratio in evaluating early-onset infection in premature]. PG - 173-7 LID - 10.3760/cma.j.issn.2095-4352.2016.02.017 [doi] AB - OBJECTIVE: To observe the diagnostic value of high-sensitivity C-reactive protein/albumin ratio (hs-CRP/ALB) in early-onset infection in premature and its clinical significance. METHODS: Clinical data of premature patients with high risk factors of intrauterine infection admitted to neonatal intensive care unit (NICU) of Liaocheng People's Hospital in Shandong Province from July 2013 to July 2015 were analyzed retrospectively. They were divided into infection and non-infection groups, as well as survival and death groups according to the outcome of the premature babies. The pre-albumin (PA), ALB, white blood cell count (WBC), platelet count (PLT), and hs-CRP at the moment of NICU admission (0 hour) and 24, 48 and 72 hours after NICU admission were compared. The receiver operating characteristic (ROC) curve was plotted for evaluation of the predictive value of serum hs-CRP/ALB ratio for the babies during hospitalization. RESULTS: A total of 214 cases of premature infants were enrolled, with 102 cases in infection group, and 112 in non-infection group. In infection neonates, 97 of them survived, and 5 died. (1) The level of hs-CRP after NICU admission was increased in infection and non-infection groups, and it was significantly higher at 48 hours in infection group than that of the non-infection group [mg/L: 22.0 (7.6, 40.4) vs. 18.3 (12.9, 23.4),Z = 5.257,P = 0.038]. Then hs-CRP was decreased in non-infection, but it was persistently increased in infection group, and it was significantly higher at 72 hours in infection group than that of the non-infection group [mg/L: 25.5 (9.8, 43.5) vs. 12.2 (1.9, 22.1), Z = 5.879, P = 0.042]. The levels of ALB and WBC in infection group was significantly lower than those of the non-infection group [ALB (g/L): 27.9+/-2.7 vs. 29.1+/-2.9, t = 5.178, P = 0.026; WBC (x109/L): 13.7+/-7.1 vs. 16.1+/-7.9, t = 4.368, P = 0.037], and at 48 hours hs-CRP/ALB in infection group was significantly higher than that of non-infection group [0.16 (0.08, 0.57) vs. 0.07 (0.00, 0.23), Z = 3.436, P = 0.042]. There was no significant difference in PA and PLT between infection and non-infection groups. (2) In premature patients with infection, ALB in non-survival group was decreased (g/L: 20.4+/-6.9 vs. 29.6+/-7.5, t = 7.859, P = 0.003), and 48-hour hs-CRP and hs-CRP/ALB ratio was significantly increased when compared with that of survival group [hs-CRP (mg/L): 25.8 (15.6, 54.8) vs. 18.2 (12.9, 36.2), Z = 4.067, P = 0.043; hs-CRP/ALB: 0.31 (0.28, 0.76) vs. 0.06 (0.00, 0.21), Z = 6.102, P = 0.011].(3) It was shown by ROC curve analysis that the area under ROC curve (AUC) of 48-hour hs-CRP/ALB ratio for evaluating infection was 0.765, when the cut-off of 48-hour hs-CRP/ALB ratio was 0.08, the sensitivity was 84.2%, and the specificity was 76.3%. CONCLUSIONS: The values of hs-CRP and ALB can be used as effective indexes in early diagnosis of intrauterine bacterial infection, and increase in 48-hour hs-CRP/ALB can improve the sensitivity of the diagnosis. Hs-CRP/ALB can be combined to guide rational use of antibiotics. FAU - Yang, Chunyan AU - Yang C AD - Department of Pediatric Neonatal Intensive Care Unit, Liaocheng People's Hospital, Liaocheng 252000, Shandong, China. Corresponding author: Xu Ping, Email: 280304979@qq.com. FAU - Yang, Yujun AU - Yang Y FAU - Li, Baoyun AU - Li B FAU - Xu, Ping AU - Xu P FAU - Shen, Qinghua AU - Shen Q FAU - Yang, Qiaozhi AU - Yang Q LA - chi PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhonghua Wei Zhong Bing Ji Jiu Yi Xue JT - Zhonghua wei zhong bing ji jiu yi xue JID - 101604552 RN - 0 (Serum Albumin) RN - 9007-41-4 (C-Reactive Protein) SB - IM MH - Bacterial Infections/blood/*diagnosis MH - C-Reactive Protein/*analysis MH - Early Diagnosis MH - Humans MH - Infant, Newborn MH - Infant, Premature/*blood MH - Intensive Care Units, Neonatal MH - Leukocyte Count MH - Platelet Count MH - ROC Curve MH - Retrospective Studies MH - Risk Factors MH - Sensitivity and Specificity MH - Serum Albumin/*analysis EDAT- 2016/02/26 06:00 MHDA- 2016/10/21 06:00 CRDT- 2016/02/26 06:00 PHST- 2016/02/26 06:00 [entrez] PHST- 2016/02/26 06:00 [pubmed] PHST- 2016/10/21 06:00 [medline] AID - 10.3760/cma.j.issn.2095-4352.2016.02.017 [doi] PST - ppublish SO - Zhonghua Wei Zhong Bing Ji Jiu Yi Xue. 2016 Feb;28(2):173-7. doi: 10.3760/cma.j.issn.2095-4352.2016.02.017.