Pmn-elastase: A very accurate test for the early prognosis evaluation of acute pancreatitis in clinical practice

Background: Acute pancreatitis (AP) is an inflammatory process with a highly variable clinical course. This study was conducted to compare the multifactor vs independent marker in predicting the severity of acute pancreatitis. Subjects and Methods: The present study comprised of 50 patients of acute pancreatitis. In all patients, reactive protein (CRP), Interleukin-6 (IL-6), PMN-Elastase (PMN-E), Procalcitonin (PCT), RANSON”s score, GLASGOW score, APACHE-II score, APACHE-O score and Balthazar’s CTSI score was recorded. Results: There were 45 males and 5 females in the study. There were 12 (22.64%) obese patients in this study. The age of the patients was a significant indicator to discriminate or predict patients with mild or severe pancreatitis. With an AUROC of 0.6004, it was found that age was a poor predictor of the severity of acute pancreatitis. Obesity of the patients was a significant indicator to discriminate or predict patients with mild or severe pancreatitis. With an AUROC of 0.6004, it was found that age is a poor predictor of the severity of acute pancreatitis. Organ failure at admission is more likely to reflect severe cases, it is found to be a poor predictor of severity in acute pancreatitis. The mean CTSI score in the study was 3.57 (SD 2.64), with a median of 2 and ranged from 1 to 10. It was higher in severe pancreatitis and a CTSI score of >=3 was significantly associated with patients with acute pancreatitis by bivariate analysis. Conclusion: The authors found that overall, CRP was the best predictor, followed by IL-6, CTSI score, PCT, Glasgow, Ranson’s and APACHE-II. PMN-Elastase, Age, obesity and organ failure at admission are poor predictors of severity of acute pancreatitis.

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Assessment of Usefulness of CRP, PMN Elastase, PCT and Il- 6 as Prognostic Factors in Patients with Acute Pancreatitis

Academia Journal of Surgery ◽

10.47008/ajs/2020.3.2.1 ◽

2020 ◽

Vol 3 (2) ◽

pp. 1-4

Author(s):

B. Jagan Mohan Reddy ◽

S.P. Girish

Keyword(s):

Acute Pancreatitis ◽

Prognostic Factors ◽

Solid Phase ◽

Rapid Onset ◽

Pmn Elastase ◽

Severe Pancreatitis ◽

The Mean ◽

The Difference ◽

Elastase Level ◽

Pmn Élastase

Background: Acute pancreatitis is an inflammatory disease of the exocrine pancreas with rapid onset. The present study was conducted to assess the usefulness of CRP, PMN elastase, PCT and IL- 6 as prognostic factors in patients with acute pancreatitis. Subjects and Methods: The present study comprised 53 patients who presented with a diagnosis of Acute Pancreatitis. CRP was estimated by turbidimetric immunoassay using CRP/U2A-000 kit. PMN-Elastase was estimated by solid-phase enzyme immunoassay. Procalcitonin was estimated by the immuno- chromatographic test. IL-6 was estimated by Immuno-enzymatic assay. Results: There were 47 males and 6 females in the present study. The mean SD CRP in patients with mild pancreatitis was 44.35 53.04 and in severe pancreatitis was 174.80 14.55, PCT was seen in 4 in mild pancreatitis patients and 12 in severe pancreatitis patients, PMN- elastase level was 3.89 1087 in mild pancreatitis and 3.99 2.75 inn severe pancreatitis patients, IL-6 level was 129.63 319.08 in mild pancreatitis and 1166.76 818.06 in severe pancreatitis patients. The difference was significant (P< 0.05). CRP had higher (100) specificity as compared to PCT (81), PMN- E (10) and IL- 6 (90), Specificity found to be 88, 81, 97 and 94 respectively, PPV was 84, 74, 67 and 90 respectively, NPV was 100, 87, 62 and 94 respectively, accuracy was 92, 81, 62 and 92 respectively, AUC was 0.97, 0.81, 0.43 and 0.95 respectively. Conclusion: Authors found that CRP is the single best predictor of the severity of acute pancreatitis. IL-6 and PCT also are reliable predictors. PMN-Elastase needs to be assessed in patients with acute pancreatitis presenting early in the course of the illness.

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An Alternative Elastase-mediated Degradation of Fibrinogen and Fibrin Observed in a Patient with Herpes Simplex Encephalitis and Pneumonia

Thrombosis and Haemostasis ◽

10.1055/s-0038-1650550 ◽

1996 ◽

Vol 76 (02) ◽

pp. 184-186 ◽

Cited By ~ 2

Author(s):

Kenji lijima ◽

Fumiyo Murakami ◽

Yasushi Horie ◽

Katsumi Nakamura ◽

Shiro Ikawa ◽

...

Keyword(s):

Herpes Simplex ◽

Blood Cell ◽

White Blood Cell ◽

Herpes Simplex Encephalitis ◽

Pmn Elastase ◽

Cell Counts ◽

Blood Cell Counts ◽

Sds Page ◽

White Blood Cell Counts ◽

Pmn Élastase

SummaryA 74-year-old female developed pneumonia following herpes simplex encephalitis. Her white blood cell counts reached 28,400/μl, about 90% of which consisted of granulocytes. The polymorphonuclear (PMN) elastase/α1-arantitrypsin complex levels increased and reached the maximum of 5,019 ng/ml, indicating the release of a large amount of elastase derived from the granulocytes. The mechanism of PMN elastase release was most likely to be granulocyte destruction associated with phagocytosis. The cleavage of fibrinogen and fibrin by PMN elastase, independent of plasmin, was indicated by the presence of the fragments in immunoprecipitated plasma from the patient corresponding to elastase-induced FDP D and DD fragments and the absence of fragments corresponding to plasmin-induced FDP D and DD fragments on SDS-PAGE. These findings suggested that the large amount of PMN elastase released from the excessive numbers of granulocytes in this patient with herpes simplex encephalitis and pneumonia, induced the cleavage of fibrinogen and fibrin without the participation of plasmin.

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How to Deal with the Etiological Diagnosis of Acute Pancreatitis in Clinical Practice?

Clinical Pancreatology for Practising Gastroenterologists and Surgeons ◽

10.1002/9781119570097.ch2 ◽

2021 ◽

pp. 17-24

Author(s):

Soumya Jagannath ◽

Pramod Kumar Garg

Keyword(s):

Acute Pancreatitis ◽

Clinical Practice ◽

Etiological Diagnosis

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Modern imagine methods in diagnostics of acute pancreatitis in clinical practice

Hirurg (Surgeon) ◽

10.33920/med-15-2005-02 ◽

2020 ◽

pp. 14-25

Author(s):

G. R. Ahunova ◽

R. R. Ahunova

Keyword(s):

Acute Pancreatitis ◽

Clinical Practice ◽

Mortality Rate ◽

High Mortality ◽

Surgical Pathology ◽

Diagnostic Radiology ◽

Common Disease ◽

Review Of The Literature ◽

Abdominal Organs ◽

Comprehensive Examination

Acute pancreatitis is one of the most frequent and formidable diseases, and rates as one of the most common disease in the structure of acute surgical pathology of the abdominal organs. In the last decade, there has been an increase in the proportion of necrotic forms of the disease with damage to various departments of the retroperitoneal space and a stably high mortality rate. The diagnostics problem of acute pancreatitis is still relevant due to difficulties that persist despite the possibility of a comprehensive examination of patients upon admission to the hospital and during treatment. This article presents a review of the literature, reflecting the state of the problem and aspects of diagnostic radiology of acute pancreatitis.

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