Objective To explore the association between C-reactive protein (CRP) change and the prognosis of patients with stroke. Methods Individuals who were diagnosed with stroke from the 2011 China Health and Retirement Longitudinal Study (CHARLS) registry were included. The baseline characteristics in 2011, blood tests in 2011 and 2015, and follow-up data in 2018 were collected. The patients were divided into three groups according to their CPR change from 2011 to 2015, and the cut-off values of CRP change were 0 and 5 mg/L. Logistic regression analysis was performed to evaluate the association between CRP change and the risk of death after stroke. Results A total of 1065 participants diagnosed in 2011 were enrolled. There were 383 participants in the CRP decreased group (CRP change ranging from –74.30 to –0.01 mg/L), 584 participants in the CRP stable group (CRP change ranging from 0 to 4.98 mg/L), and 98 participants in the CRP increased group (CRP change ranging from 5.00 to 79.27 mg/L). By 2018, the numbers (rates) of deaths in CRP decreased group, CRP stable group, and CRP increased group were 25 (6.53%), 33 (5.65%), and 13 (13.27%), respectively, and the difference in the mortality among the three groups was statistically significant (P=0.020). Logistic regression analysis showed that the CRP change≥5 mg/L was associated with a higher risk of death after stroke [odds ratio=2.332, 95% confidence interval (1.099, 4.946), P=0.027]. Conclusions Increasing CRP levels over time may indicate an increased risk of death in stroke patients. A 4-year increase in CRP greater than 5 mg/L may be an independent predictor of the risk of long-term death in stroke patients.
ObjectiveTo systematically evaluate the potential value of C-reactive protein to albumin ratio (CAR) as an indicator of prognosis and survival in patients with pancreatic cancer. MethodsThe literatures were searched comprehensively in the PubMed, Embase, Web of Science, Cochrane Library, CBM, Wanfang, CNKI, and CQVIP databases from the establishment of the databases to May 20, 2021. The combined hazard ratio (HR) and 95% confidence interval (95%CI) were used to evaluate the correlation between the CAR and the overall survival (OS), progression-free survival (PFS), or disease-free survival (DFS) in the patients with pancreatic cancer. The Newcastle-Ottawa scale (NOS) was used to evaluate the quality of the non-randomized controlled studies, and the Stata SE 15.0 software was used for meta-analysis. ResultsA total of 2 985 patients with pancreatic cancer were included in this meta-analysis of 15 studies. The results of meta-analysis showed that the higher CAR value, the shorter OS [effect size (ES)=0.60, 95%CI (0.50, 0.69), Z=12.04, P<0.001], DFS [ES=0.63, 95%CI (0.47, 0.78), Z=3.61, P<0.001], and PFS [ES=0.41, 95%CI (0.19, 0.63), Z=7.91, P<0.001] in the patients with pancreatic cancer. The results of subgroup analysis of OS according to different countries, sample size, mean age, follow-up time, CAR cut-off value, and NOS score showed that the higher CAR value was related to the shorter OS (P<0.05). The result of linear regression analysis showed that there was no correlation between the CAR cut-off value and lnHR of OS (r2=0.947, P=0.455). Conclusion From results of this study, CAR is closely related to OS of patients, and it is expected to be used as a new reference index for monitoring and judging prognosis of patients with pancreatic cancer.
Objective To explore the possible anti-inflammatory mechanism of intensive insulin therapy （IIT） by studying the effect of IIT on the levels of TNF-α, IL-6, C-reactive protein （CRP） and APACHE Ⅱ score in biliary pyemia. Methods Twenty eight patients with biliary pyemia who were admitted by our department and given an operation within 24 h form Jan. 2005 to Dec. 2008 were randomly divided into two groups by using random number table numbers: one group treated with IIT （IIT group, n=14） and another group treated with routine insulin therapy （RIT group, n=14）. The inflammatory factors, such as TNF-α, IL-6 and CRP were detected dynamically and the APACHEⅡ score was calculated. ResultsThe level of CRP and APACHEⅡ score on day 5 and 7 and the levels of TNF-α and IL-6 on day 3, 5 and 7 after operation in IIT group were significantly lower than those in RIT group （P＜0.05, P＜0.0１）. Compared with preoperative levels, the IL-6 and APACHEⅡ score in IIT group commenced to decrease on day 3 after operation （P＜0.05）, that was earlier than control group. Conclusion The treatment with IIT can suppress the composition of TNF-α, IL-6 and CRP, protect impaired hepatic cells, and reduce APACHEⅡ score, the degree of systemic inflammation and incidence of MODS.
ObjectiveTo investigate the relation between preoperative peripheral blood neutrophil/albumin (NEU/ALB) or hypersensitive C-reactive protein (hs-CRP)/ALB ratio and seroma after laparoscopic transabdominal preperitoneal (LTAPP) hernia repair. MethodsThe patients diagnosed with inguinal hernia and underwent LTAPP hernia repair admitted to the Heji Hospital Affiliated to Changzhi Medical College from June 2020 to June 2023 were retrospectively collected. The multivariate logistic regression analysis was conducted to identify the risk factors affecting the occurrence of seroma after LTAPP hernia repair. The area under receiver operating characteristic curve (AUC) and 95% confidence interval (95%CI) were used to evaluate the discriminatory value of preoperative peripheral blood NEU/ALB ratio and hs-CRP/ALB ratio for seroma after LTAPP hernia repair. Delong test was used to compare the discriminatory value of these indicators. The test level was α=0.05. ResultsA total of 357 patients who met the inclusion criteria were included in this study, and the seroma occurred in 42 cases (11.8%). The results of multivariate logistic regression analysis showed that the larger the diameter of the hernia sac [OR (95%CI)=4.654 (2.829, 7.657), P<0.001], the more intraoperative bleeding [OR (95%CI)=3.021 (1.498, 6.094), P=0.002], and the higher NEU/ALB ratio [OR (95%CI)=2.585 (1.618, 4.130), P<0.001] or hs-CRP/ALB ratio [OR (95%CI)=1.874 (1.239, 2.834), P=0.003], the higher the probability of seroma after LTAPP hernia repair. The AUC (95%CI) of NEU/ALB or hs-CRP/ALB indicator for predicting seroma after LTAPP hernia repair was 0.750 (0.702, 0.794) and 0.762 (0.715, 0.806), respectively. The optimal cutoff values were 2.970 and 4.001, with sensitivity of 78.6% and 73.8%, and specificity of 60.3% and 65.7%, respectively. The AUC (95%CI) of the NEU/ALB in combination with hs-CRP/ALB in predicting seroma after LTAPP hernia repair was 0.851 (0.810, 0.886), with sensitivity and specificity of 71.4% and 87.0%, respectively. The AUC of the NEU/ALB in combination with hs-CRP/ALB in predicting seroma after LTAPP hernia repair was higher than that of NEU/ALB (Z=2.864, P=0.004) or hs-CRP/ALB alone (Z=2.956, P=0.003). ConclusionFrom the data analysis results of this study, the occurrence rate of seroma after LTAPP hernia repair is not low, and the occurrence of seroma should be paid close attention to patients with larger hernia sac diameter, more intraoperative bleeding, and higher NEU/ALB or hs-CRP/ALB ratio.
ObjectiveTo explore the association between frailty and in-hospital mortality in older patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Methods Elderly patients who were hospitalized with AECOPD from June 2022 to December 2022 at a large tertiary hospital were selected. The independent prognostic factors including frailty status were determined by multivariate logistic regression analysis. Mediation effect analysis was used to evaluate the mediating relationships between C-reactive protein (CRP) and albumin and in-hospital death. ResultsThe training set included 1 356 patients (aged 86.7±6.6), 25.0% of whom were diagnosed with frailty. The multiple logistic regression analysis showed that frailty, mean arterial pressure, Charlson comorbidity index, neutrophil–lymphocyte ratio, interleukin-6, CRP, albumin, and troponin T were associated with in-hospital mortality. Furthermore, CRP and albumin mediated the associations between frailty and in-hospital mortality. ConclusionFrailty may be an adverse prognostic factor for older patients admitted with an AECOPD. CRP and albumin may be parts of mechanism between frailty and in-hospital death.
In recent years, domestic and foreign scholars have carried out extensive research on the prognostic factors of gastric cancer. Among them, non-specific inflammatory markers and nutritional indicators are the most concentrated in gastric cancer. C-reactive protein, as an acute phase protein, has been widely used to diagnose acute and chronic inflammation throughout the body. Prealbumin is a sensitive indicator of nutrition with a shorter half-life, which can quickly reflect the nutritional status of the body. At present, C-reactive protein and prealbumin as sensitive indicators of inflammation and nutrition, have shown certain predictive value in terms of postoperative complications and prognosis of gastric cancer. This article reviews the use of C-reactive protein, prealbumin and their ratios in predicting postoperative complications and prognosis of gastric cancer, aiming to provide a reference for the diagnosis and treatment of patients after gastric cancer.
Objective
To determine the role of serum cystatin C in evaluating the severity and predicting in-hospital mortality in patients with community-acquired pneumonia (CAP).
Methods
The clinical data of 176 patients with CAP treated between January 2015 and October 2016 were collected in a retrospective way. The CURB-65 score was used to assess the severity. The serum levels of cystatin C and C-reactive protein (CRP) on admission were measured. The correlations between cystatin C and CURB-65 score and between cystatin C and CRP were calculated. Receiver operating characteristic curve was used to determine the ability of cystatin C in predicting in-hospital mortality.
Results
The serum level of cystatin C increased with the increasing CURB-65 score (P<0.001). The serum level of cystatin C was correlated positively with CRP level (rs=0.190, P<0.011). There were 22 patients died in hospital, the mean serum cystatin C level of non-survivor was significantly higher than that of survivors [(1.51±0.56)vs. (1.02±0.29) mg/L, P<0.001]. At a cut-off 1.18 mg/L, the sensitivity and specificity of cystatin C in predicting in-hospital mortality were 68.18% and 81.17%, respectively. The area under the receiver operating characteristic curve was 0.793. The combination of cystatin C and CRP increased the predictive accuracy for in-hospital mortality.
Conclusion
Cystatin C level increases with the increaseing severity of CAP, and it may be a clinical biomarker to evaluate the severity and prognosis of patients with CAP.
Objective To explore the clinical significances of serum procalcitonin ( PCT) and Creactive protein( CRP) in diagnosis and severity assessment of sepsis. Methods A total of 72 patients with different severities of sepsis admitted to Wenzhou Second People’s Hospital from June 2005 to September 2007, including 22 cases of sepsis, 26 cases of severe sepsis, and 24 cases of sepsis shock. Meanwhile, twenty non-sepsis patients were enrolled as control group. The differences of serum PCT and CRP levels, acute physiology and chronic health evaluation Ⅱ ( APACHEⅡ) scores and sepsis related organ failure assessment ( SOFA) scores were compared in controls and the septic patients with different severities and different prognosis. Results The PCT levels of patients with sepsis, severe sepsis and sepsis shock were significantly higher than that in the non-sepsis group [ ( 1. 51 ±1. 57) , ( 5. 62 ±3. 78) and ( 13. 56 ±8. 16) vs ( 0. 12 ± 0. 33) μg/L, P lt;0. 05 or P lt; 0. 01, respectively] . The CRP level, APACHEⅡ and SOFA were also increased in septic patients compared to control and progressively elavated by the severities of sepsis patients ( P lt; 0. 05 or P lt; 0. 01) , however, CRP levels were not significant different ( P gt; 0. 05) . The PCT levels, APACHEⅡ and SOFA of the patients with good prognosis were lower than those with poor prognosis( all P lt; 0. 01) , but the CRP levels was not significant different( P gt;0. 05) . Conclusion The serumlevel of PCT is superior to serumlevel of CRP in severity classification and prognosis assessment.
ObjectiveTo explore the correlation of serum neutrophil gelatinase-associated lipocalin (sNGAL) with inflammatory response in patients with community-acquired pneumonia (CAP) and assess the diagnostic value of sNGAL for severe CAP (SCAP).MethodsFrom January 2018 to June 2019, a total of 85 patients with CAP were enrolled in this study. Age, length of hospital stay, the levels of serum creatinine, blood urea nitrogen, white blood cell count,C-reactive protein (CRP), interleukin-6 (IL-6), and procalcitonin, and CURB-65 score were compared between patients with SCAP (n=34) and patients without SCAP (n=51). The correlations of sNGAL with serum creatinine, blood urea nitrogen, white blood cell count, CRP, IL-6, procalcitonin, and CURB-65 score were assessed with Spearman’s correlation analysis. The area under the receiver operating characteristic (ROC) curve for sNGAL diagnosing SCAP was examined. ResultsCompared with patients without SCAP, SCAP patients demonstrated older age, longer hospital stay, higher serum CRP and IL-6 concentritions, and higher CURB-65 score (P<0.05). The Spearman’s correlation test showed that sNGAL was positively correlated with serum CRP, IL-6, PCT and CURB-65 score (rs=0.472, 0.504, 0.388, and 0.405, respectively; P<0.01). According to ROC analysis, the area under curve of sNGAL for diagnosing SCAP were 0.816, with a sensitivity of 76.56% and a specificity of 74.4% when the cut-off value was 171.0 ng/mL.ConclusionssNGAL concentration is positively correlated with the serverity of CAP. It can be regarded as a reliable indicator for diagnosis of SCAP in patients with CAP.
Objectives
This study aims to examine the possible association between C-reactive protein (CRP) concentration and cognitive impairment in patients with post-stroke epilepsy.
Methods
Patients with post-stroke epilepsy admitted to Western China Hospital from January 2010 to June 2016 were consecutively enrolled in our study. CRP levels were assessed within one week of stroke onset, and then correlated with cognitive status assessed two years after stroke using the Six-Item Screener.
Results
Among the 96 patients with post-stroke epilepsy who included in our study, 24 patients were found to have cognitive impairment during the two years follow-up period. Our data showed a significant association between CRP levels and cognitive performance in these patients (31.5±36.2 vs. 11.9±19.4, P=0.029). In addition, this association persisted even after adjusting for potential confounders［OR=1.021, 95%CI (0.997, 1.206), P=0.037］.
Conclusions
Following ischemic stroke, higher CRP levels is associated with subsequent cognitive decline in patients with epilepsy. Association and prospective studies in larger sample size are needed in order to validate our findings, especially studies in which baseline CRP level and CRP level during follow-up are closely monitored.
