scholarly journals 471 C-Reactive Protein Accurately Predicts Severity of Acute Pancreatitis in Children

2021 ◽  
Vol 108 (Supplement_6) ◽  
Author(s):  
H Walker ◽  
J Melling ◽  
M Jones ◽  
C Melling
Keyword(s):  
Acute Pancreatitis ◽  
Area Under Curve ◽  
Roc Analysis ◽  
Scoring Systems ◽  
Serum Markers ◽  
Receiver Operating Curve ◽  
Organ Support ◽  
First Episode ◽  
C Reactive Protein ◽  
Reactive Protein

Abstract Introduction Predicting severity of acute pancreatitis enables optimization of care, reducing morbidity and length of stay. Modified adult scoring systems have not yet been able to adequately predict severity in children. This study supports the use of CRP in children as a superior biomarker of acute pancreatitis severity compared with the modified Glasgow Pancreas score. Method This was a retrospective study of children presenting with a first episode of acute pancreatitis from 2002 - 2020 in a single tertiary paediatric surgical centre. Serum markers including CRP at 48 hours of admission were analysed. Statistical analysis included Receiver Operating Curve (ROC) analysis for promising biomarkers, and these were compared to the modified Glasgow Pancreas Score. A severe episode was defined by development of local complications and/or organ support. An Area Under Curve (AUC) >0.90 was defined as an excellent predictor of severity. Results Data of 59 children were analysed, median age 13 years, 22 (37%) patients had a severe episode. ROC analysis demonstrated CRP as the best predictor of severity, giving an AUC of 0.92. Optimum cut off value for CRP was 107. 5mg/L (p < 0.0001), producing 91% sensitivity and 84% specificity. This was significantly superior to the modified Glasgow Pancreas score, which gave an AUC of 0.66 (p < 0.0424) producing 36% sensitivity and 100% specificity. Conclusions We have shown that a CRP >107.5 within 48 hours of admission can be used to predict severity of acute pancreatitis in children with greater accuracy than current scoring systems.

scholarly journals C reactive protein as a prognostic indicator of severity in patients with acute pancreatitis

2020 ◽  
Vol 7 (4) ◽  
pp. 1169
Author(s):  
Bharath Nayak Ganesh ◽  
Srinivas Nanjangud Masana Setty
Keyword(s):  
Acute Pancreatitis ◽  
Severe Disease ◽  
Scoring Systems ◽  
Prognostic Indicator ◽  
P Value ◽  
High Morbidity ◽  
C Reactive Protein ◽  
Systemic Complications ◽  
Mild Disease ◽  
Reactive Protein

Background: Acute pancreatitis ranges from a mild illness to a severe disease with high morbidity and mortality. Severity affects the treatment and outcome. The existing scoring systems for assessment of its severity require are time consuming and expensive. This study was an attempt to evaluate the effectiveness of C-reactive protein (CRP) as a prognostic indicator and a marker of severity of acute pancreatitis.Methods: This was a prospective observational study conducted between among 50 patients diagnosed with acute pancreatitis. The Ranson’s score and CTSI was calculated for these patients. CRP levels were measured 48 hours after the onset of symptoms. They were observed for the development of local and systemic complications, and outcome. These were compared with the CRP values. Pearson coefficient was used to study the correlation between the variables. A p value of less than 0.05 was considered to be statistically significant.Results: 30 of the 50 patients had no local complications. 14 patients (28%) had peripancreatic collection and 6 (12%) had pancreatic necrosis. 24 of the 50 patients had systemic complications (48%). 25 patients had mild disease and 25 had severe disease as evidenced by the Ranson’s score. These 25 patients with severe disease also had raised CRP (p<0.05). There was no statistically significant correlation between the CTSI and CRP values. 4 patients with CRP values more than 400 succumbed to the illness.Conclusions: CRP can serve as an inexpensive alternative to the conventional severity assessment methods for the prediction of severity and outcome of patients with acute pancreatitis.

scholarly journals Role of C-reactive protein in predicting the outcome of acute pancreatitis

2021 ◽  
Vol 9 (1) ◽  
pp. 165
Author(s):  
Venkatesh S. ◽  
Neetha V. ◽  
Manish S. ◽  
Krishnan P. B.
Keyword(s):  
Acute Pancreatitis ◽  
Clinical Practice ◽  
Scoring Systems ◽  
C Reactive Protein ◽  
Early Assessment ◽  
Serum Lipase ◽  
Protein Levels ◽  
Reactive Protein ◽  
Delayed Recovery

Background: Acute pancreatitis is one of the most commonly encountered clinical entities in surgical practice and controversy still exists regarding the clinical features of acute pancreatitis. An early diagnosis, however, is regarded as mandatory for successful treatment. Over the years many Authors have proposed different scoring systems for the early assessment of the clinical evolution of acute pancreatitis. The most widely used scoring systems are often cumbersome and difficult to use in clinical practice because of their multi factorial nature. Thus, a number of unifactorial prognostic indices have been employed in routine hospital practice, such as C-reactive protein (CRP), serum amylase and serum lipase. These serum enzymes are easy to obtain in normal clinical practice and many authors consider them as reliable as multi factorial scoring systems.Methods: A hospital based observational prospective study was done with 30 patients to measure C reactive protein levels in patients of acute pancreatitis and evaluate if CRP levels predict the severity of pancreatitis.Results: In cases where CRP was raised >100 mg/dl on day 7 and beyond showed either a complication or increased duration of stay and delayed recovery. This correspondence of CRP with the clinical outcome co related well with other parameters like blood counts, serum lipase and amylase levels too.Conclusions: Hence, CRP can be a very useful uni factorial tool in assessing and thereby predicting the outcome in a case of pancreatitis.

scholarly journals Lymphocyte-to-C-reactive protein ratio may serve as an effective biomarker to determine COVID-19 disease severity

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Tayibe Bal ◽  
Serdar Dogan ◽  
Mehmet Cabalak ◽  
Emre Dirican
Keyword(s):  
Critically Ill ◽  
Roc Analysis ◽  
Receiver Operating Curve ◽  
C Reactive Protein ◽  
Protein Ratio ◽  
Discriminative Performance ◽  
Reactive Protein ◽  
Single Center Study ◽  
Study Population ◽  
Better Than

AbstractObjectivesWe aimed to evaluate the ability of lymphocyte-C-reactive protein ratio (LCR) to discriminate between different levels of severity of COVID-19 disease.MethodsThis retrospective observational single-center study was performed on 61 confirmed (PCR positive) COVID-19 patients between March and June 2020. The study population was separated into three groups: mild/moderate (n=24), severe (n=25) and critically ill (n=12). The optimal cut-off values of the LCR and neutrophil-to-lymphocyte ratio (NLR) in discriminating between patients with different severity levels were calculated by applying the receiver operating curve (ROC) analysis.ResultsAt baseline, the LCR decreased significantly across the three severity groups (mild/moderate > severe > critically ill). ROC analysis showed that a mean LCR of 43.21 was the cut-off value which best discriminated patients with the critically ill disease from severe patients (sensitivity: 84% and specificity: 69%). The discriminative performance of LCR (ROC AUC 0.820) was better than that of NLR (0.751) in this regard. LCR, unlike NLR was able to distinguish severe patients from mild/moderate patients, with a cut off value of 458.19 (sensitivity: 80% and specificity: 45%).ConclusionLCR was observed to be able to distinguish COVID-19 infected patients of different severity (mild/moderate, severe and critically ill) and was superior to NLR in this regard.

scholarly journals Assessment of BISAP Scoring System and C-Reactive Protein Analysis in Predicting Severity of Acute Pancreatitis

2021 ◽  
Vol 10 (35) ◽  
pp. 2985-2988
Author(s):  
Aditya Vasant Ghunage ◽  
Kiran Shrikant Kher
Keyword(s):  
Acute Pancreatitis ◽  
Sensitivity And Specificity ◽  
Necrotizing Pancreatitis ◽  
Scoring Systems ◽  
Cost Effective ◽  
Severity Index ◽  
C Reactive Protein ◽  
Key Words Acute Pancreatitis ◽  
Reactive Protein

BACKGROUND Acute pancreatitis (AP) is a dormant deadly illness. The range of seriousness of the ailment goes from mellow self-restricting disease to an exceptionally lethal severe necrotizing pancreatitis. The disease has such a variable course that it may manifest as a simple pain in the abdomen to severe haemorrhagic pancreatitis with septicaemic shock, multi-organ dysfunction syndrome and ultimately leading to death. A cost-effective better prognosticative index is needed for the assessment of the severity of AP. Here in this study, we wanted to assess the role of BISAP scoring systems and CRP for analysis and comparing their values to determine the severity of AP and the prognosis of the disease. METHODS A prospective observational study was done on 83 patients diagnosed with AP after fulfilment of inclusion criteria. Patients were subjected to severity index, bedside index for severity in acute pancreatitis (BISAP) score and CRP calculation and statistical analysis was done with SPSS software. RESULTS In our study, AP was more prevalent in males 87.95 % than females 12.05 %. AP was found to be more common in cases ≤ 40 years of age, however, the mean age of presentation was 38.14 ± 12.59 years. We calculated the sensitivity and specificity of the BISAP score and C-reactive protein (CRP) by co-relating it with CT severity index as gold standard according to which the sensitivity was found to be 64 % and specificity was found to be 85 % for BISAP. The sensitivity and specificity of CRP was 64 % and 85 % respectively. CONCLUSIONS BISAP is an easy way to anticipate the severity of AP within 24 hours. It also helps to prognosticate AP. CRP can also be used to aid BISAP in the assessment of severe acute pancreatitis (SAP). KEY WORDS Acute Pancreatitis, BISAP, CRP.

scholarly journals Comparison of radiological scoring systems, clinical scores, neutrophil-lymphocyte ratio and serum C-reactive protein level for severity and mortality in acute pancreatitis

2020 ◽  
Vol 66 (6) ◽  
pp. 762-770
Author(s):  
Naciye S Gezer ◽  
Göksel Bengi ◽  
Agah Baran ◽  
Pakize E Erkmen ◽  
Ömer S Topalak ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Acute Pancreatitis ◽  
Sensitivity And Specificity ◽  
Protein Level ◽  
Scoring Systems ◽  
C Reactive Protein ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Reactive Protein ◽  
Clinical Scores

SUMMARY Comparison of radiological scoring systems, clinical scores, neutrophil-lymphocyte ratio and serum C-reactive protein level for severity and mortality in acute pancreatitis BACKGROUND/AIMS To compare radiological scoring systems, clinical scores, serum C-reactive protein (CRP) levels and the neutrophil-lymphocyte ratio (NLR) for predicting the severity and mortality of acute pancreatitis (AP). MATERIALS AND METHODS Demographic, clinical, and radiographic data from 80 patients with AP were retrospectively evaluated. The harmless acute pancreatitis score (HAPS), systemic inflammatory response syndrome (SIRS), bedside index for severity in acute pancreatitis (BISAP), Ranson score, Balthazar score, modified computed tomography severity index (CTSI), extrapancreatic inflammation on computed tomography (EPIC) score and renal rim grade were recorded. The prognostic performance of radiological and clinical scoring systems, NLR at admission, and serum CRP levels at 48 hours were compared for severity and mortality according to the revised Atlanta Criteria. The data were evaluated by calculating the receiver operator characteristic (ROC) curves and area under the ROC (AUROC). RESULTS Out of 80 patients, 19 (23.8%) had severe AP, and 9 (11.3%) died. The AUROC for the BISAP score was 0.836 (95%CI: 0.735-0.937), with the highest value for severity. With a cut-off of BISAP ≥2, sensitivity and specificity were 68.4% and 78.7%, respectively. The AUROC for NLR was 0.915 (95%CI: 0.790-1), with the highest value for mortality. With a cut-off of NLR >11.91, sensitivity and specificity were 76.5% and 94.1%, respectively. Of all the radiological scoring systems, the EPIC score had the highest AUROC, i.e., 0.773 (95%CI: 0.645-0.900) for severity and 0.851 (95%CI: 0.718-0.983) for mortality, with a cut-off value ≥6. CONCLUSION The BISAP score and NLR might be preferred as early determinants of severity and mortality in AP. The EPIC score might be suggested from the current radiological scoring systems.

scholarly journals Haemoconcentration as a predictor of severity in acute pancreatitis

2016 ◽  
Vol 4 (1) ◽  
pp. 3-7
Author(s):  
Tanka Prasad Bohara ◽  
Dimindra Karki ◽  
Anuj Parajuli ◽  
Shail Rupakheti ◽  
Mukund Raj Joshi
Keyword(s):  
Acute Pancreatitis ◽  
Pearson Correlation ◽  
Characteristic Curve ◽  
Scoring Systems ◽  
Cost Effective ◽  
Receiver Operator Characteristic Curve ◽  
First Episode ◽  
P Value ◽  
Receiver Operator Characteristic ◽  
Chi Square

Background: Acute pancreatitis is usually a mild and self-limiting disease. About 25 % of patients have severe episode with mortality up to 30%. Early identification of these patients has potential advantages of aggressive treatment at intensive care unit or transfer to higher centre. Several scoring systems are available to predict severity of acute pancreatitis but are cumbersome, take 24 to 48 hours and are dependent on tests that are not universally available. Haematocrit has been used as a predictor of severity of acute pancreatitis but some have doubted its role.Objectives: To study the significance of haematocrit in prediction of severity of acute pancreatitis.Methods: Patients admitted with first episode of acute pancreatitis from February 2014 to July 2014 were included. Haematocrit at admission and 24 hours of admission were compared with severity of acute pancreatitis. Mean, analysis of variance, chi square, pearson correlation and receiver operator characteristic curve were used for statistical analysis.Results: Thirty one patients were included in the study with 16 (51.61%) male and 15 (48.4%) female. Haematocrit at 24 hours of admission was higher in severe acute pancreatitis (P value 0.003). Both haematocrit at admission and at 24 hours had positive correlation with severity of acute pancreatitis (r: 0.387; P value 0.031 and r: 0.584; P value 0.001) respectively.Area under receiver operator characteristic curve for haematocrit at admission and 24 hours were 0.713 (P value 0.175, 95% CI 0.536 - 0.889) and 0.917 (P value 0.008, 95% CI 0.813 – 1.00) respectively.Conclusion: Haematocrit is a simple, cost effective and widely available test and can predict severity of acute pancreatitis.Journal of Kathmandu Medical College, Vol. 4(1) 2015, 3-7

scholarly journals The role of serum C-reactive protein in the diagnosis of periprosthetic shoulder infection

2021 ◽  
Author(s):  
Doruk Akgün ◽  
Mats Wiethölter ◽  
Paul Siegert ◽  
Victor Danzinger ◽  
Marvin Minkus ◽  
...  
Keyword(s):  
Sensitivity And Specificity ◽  
Joint Infection ◽  
Receiver Operating Curve ◽  
C Reactive Protein ◽  
Level Of Evidence ◽  
Reactive Protein ◽  
Median Serum ◽  
Cutibacterium Acnes ◽  
Serum Crp ◽  
Receiver Operating

Abstract Introduction There is a paucity of literature regarding serum C-reactive protein (CRP) in the evaluation of a shoulder periprosthetic joint infection (PJI). The purpose of the current study was to establish cutoff values for diagnosing shoulder PJI and evaluate the influence of the type of infecting microorganism and the classification subgroups according to last proposed International Consensus Meeting (ICM) criteria on the CRP level. Materials and methods A retrospective analysis of all 136 patients, who underwent septic or aseptic revision shoulder arthroplasty in our institution between January 2010 and December 2019, was performed. Shoulder PJI was defined according to the last proposed definition criteria of the ICM. Serum CRP levels were compared between infected and non-infected cases, between infection subgroups, as well as between different species of infecting microorganisms. A receiver-operating characteristic (ROC) analysis was performed to display sensitivity and specificity of serum CRP level for shoulder PJI. Results A total of 52 patients (38%) were classified as infected, 18 meeting the criteria for definitive infection, 26 for probable infection and 8 for possible infection. According to the ROC curve, an optimized serum CRP threshold of 7.2 mg/l had a sensitivity of 69% and specificity of 74% (area under curve = 0.72). Patients with definitive infection group demonstrated significantly higher median serum CRP levels (24.3 mg/l), when compared to probable, possible infection groups and PJI unlikely group (8 mg/l, 8.3 mg/l, 3.6 mg/l, respectively, p < 0.05). The most common isolated microorganism was Cutibacterium acnes in 25 patients (48%) followed by coagulase-negative staphylococci (CNS) in 20 patients (39%). Patients with a PJI caused by high-virulent microorganisms had a significantly higher median serum CRP level compared to patients with PJI caused by low-virulent microorganisms (48 mg/l vs. 11.3 mg/l, p = 0.04). Conclusions Serum CRP showed a low sensitivity and specificity for the diagnosis of shoulder PJI, even applying cutoffs optimized by receiver-operating curve analysis. Low-virulent microorganisms and patients with probable and possible infections are associated with lower CRP levels compared to patients with definitive infection and infections caused by high-virulent microorganisms. Level of evidence Diagnostic Level III.

The Prognostic Value of Different Levels of Cortisol and High-sensitivity C-reactive Protein in Early Acute Pancreatitis

2021 ◽  
Author(s):  
Hanan Sharaf El-Deen Mohammed ◽  
Haidi Karam-Allah Ramadan ◽  
Reham I El-Mahdy ◽  
Entsar H Ahmed ◽  
Amal Hosni ◽  
...  
Keyword(s):  
Acute Pancreatitis ◽  
Prognostic Value ◽  
High Sensitivity ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Different Levels

C-Reactive Protein as A Fungal Infection Marker in Acute Leukemia Patients

2021 ◽  
Vol 27 (2) ◽  
pp. 212
Author(s):  
Brigitte Rina Aninda Sidharta ◽  
JB. Suparyatmo ◽  
Avanti Fitri Astuti
Keyword(s):  
Acute Leukemia ◽  
Predictive Value ◽  
Bacterial Infections ◽  
Fungal Infections ◽  
Lymphoblastic Leukemia ◽  
Negative Likelihood Ratio ◽  
Receiver Operating Curve ◽  
High Morbidity ◽  
C Reactive Protein ◽  
Reactive Protein

Invasive Fungal Infections (IFIs) can cause serious problems in cancer patients and may result in high morbidity andmortality. C-reactive protein levels increase in response to injury, infection, and inflammation. C-reactive protein increasesin bacterial infections (mean of 32 mg/L) and in fungal infections (mean of 9 mg/L). This study aimed to determineC-Reactive Protein (CRP) as a marker of fungal infections in patients with acute leukemia by establishing cut-off values ofCRP. This study was an observational analytical study with a cross-sectional approach and was carried out at the Departmentof Clinical Pathology and Microbiology of Dr. Moewardi Hospital in Surakarta from May until August 2019. The inclusioncriteria were patients with acute leukemia who were willing to participate in this study, while exclusion criteria were patientswith liver disease. There were 61 samples consisting of 30 male and 31 female patients with ages ranging from 1 to 70 years.Fifty-four patients (88.5%) were diagnosed with Acute Lymphoblastic Leukemia (ALL) and 30 (49.18%) were in themaintenance phase. The risk factors found in those patients were neutropenia 50-1500 μL (23.8%), use of intravenous line(22%), and corticosteroid therapy for more than one week (20.9%). The median of CRP in the group of patients with positiveculture results was 11.20 mg/L (11.20-26.23 mg/L) and negative culture results in 0.38 mg/L (0.01-18.63 mg/L). The cut-offvalue of CRP using the Receiver Operating Curve (ROC) was 9.54 mg/L (area under curve 0.996 and p. 0.026), with a sensitivityof 100%, specificity of 93.2%, Positive Predictive Value (PPV) of 33.3%, Negative Predictive Value (PPV) of 100%, PositiveLikelihood Ratio (PLR) of 1.08, Negative Likelihood Ratio (NLR) of 0 and accuracy of 93.4%. C-reactive protein can be used asa screening marker for fungal infections in patients with acute leukemia.

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