Related Experiment Video
Updated: May 26, 2026

Sodium Taurocholate Induced Severe Acute Pancreatitis in C57BL/6 Mice
Published on: June 28, 2021
Is the SPINK1 variant p.N34S overrepresented in patients with acute pancreatitis?
Maiken Thyregod Jøergensen1, Klaus Brusgaard, Srdan Novovic
1Department of Medical Gastroenterology S, Odense University Hospital, University of Southern Denmark, Odense, Sweden. maiken.t.joergensen@regionsyddanmark.dk
Objectives:
Serine Protease Inhibitor Kazal type 1 (SPINK1) protects against premature intracellular activation of trypsinogen and development of acute pancreatitis. Our aim was to determine the prevalence of SPINK1 mutations (a) in unselected patients with first-time acute pancreatitis and (b) in the Danish background population (c) in a meta-analysis to combine the results with findings in similar investigations worldwide and (d) to evaluate whether patients with SPINK1 mutations had a more severe clinical course.
Methods:
A total of 75 consecutive patients admitted to a surgical department with first-time acute pancreatitis were prospectively included. In addition, 188 healthy controls were tested for the SPINK1 variants: p.N34S, p.P55S, p.R65Q, p.R67C, and IVS3+2 T>C, in order to calculate the prevalence of SPINK1 mutations in the Danish background population. A meta-analysis was conducted on previous studies on acute pancreatitis and SPINK1 mutations.
Results:
Two patients (2.7%) and two controls (1.1%) were heterozygous for the p.N34S variant. The meta-analysis confirmed that the p.N34S variant is overrepresented in patients with acute pancreatitis compared with the background population (OR=3.16, P<0.001). But this analysis did not clarify whether this was only true for patients with first-time acute pancreatitis or recurrent pancreatitis as the present studies do not provide this information, and those who do not have enough patients to reach levels of statistic significance, even if data are pooled.
Conclusion:
The SPINK1 variant p.N34S is overrepresented in patients with acute pancreatitis, but more studies distinguishing between first-time and recurrent acute pancreatitis have to be done to determine whether this is only true for patients with recurrent acute pancreatitis.
More Related Videos
07:38Preparing a Mice Model of Severe Acute Pancreatitis via a Combination of Caerulein and Lipopolysaccharide Intraperitoneal Injection
Published on: May 10, 2024
07:10Establishment of a Mouse Severe Acute Pancreatitis Model using Retrograde Injection of Sodium Taurocholate into the Biliopancreatic Duct
Published on: April 1, 2022
Related Concept Videos
Acute Pancreatitis I: Introduction
Acute Pancreatitis I: Introduction
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Chronic Pancreatitis I: Introduction
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Chronic Pancreatitis II: Pathophysiology
Acute Pancreatitis II: Pathophysiology