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Year : 2020  |  Volume : 20  |  Issue : 4  |  Page : 199-201

A rare cause of pediatric acute pancreatitis: Perindopril intoxication

Department of Pediatric Intensive Care, Cukurova University Faculty of Medicine, Adana, Turkey

Date of Submission03-Jun-2020
Date of Decision21-Jun-2020
Date of Acceptance14-Jul-2020
Date of Web Publication7-Oct-2020

Correspondence Address:
Dr. Merve Misirlioglu
Department of Pediatric Intensive Care Unit, Cukurova University Faculty of Medicine, Adana
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Source of Support: None, Conflict of Interest: None

DOI: 10.4103/2452-2473.297465

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Acute pancreatitis is a reversible inflammatory condition of the pancreas. It usually develops on the basis of trauma, structural abnormalities, and chronic systemic diseases. A definitive causal correlation between a drug and acute pancreatitis is quite difficult for clinicians. Drugs play a vital role in the etiology in approximately 10% of children with pancreatitis. More than 50 drugs including angiotensin-converting enzyme inhibitors have been reported to cause pancreatic damage. There was no pediatric case report developed pancreatitis following perindopril use. A pediatric case of pancreatitis following perindopril intake was presented in this article to emphasize pancreatitis, which is one of the complications that may occur after drug intake.

Keywords: Acute pancreatitis, children, perindopril

How to cite this article:
Misirlioglu M, Yildizdas D, Ekinci F, Horoz OO, Yontem A. A rare cause of pediatric acute pancreatitis: Perindopril intoxication. Turk J Emerg Med 2020;20:199-201

How to cite this URL:
Misirlioglu M, Yildizdas D, Ekinci F, Horoz OO, Yontem A. A rare cause of pediatric acute pancreatitis: Perindopril intoxication. Turk J Emerg Med [serial online] 2020 [cited 2023 Sep 22];20:199-201. Available from: https://www.turkjemergmed.org/text.asp?2020/20/4/199/297465

  Introduction Top

Acute pancreatitis is a rare cause of abdominal pain in children and is less common than in adults. The most common cause in children is systemic diseases; it may also develop autoimmune diseases, infections, neoplasia, structural abnormalities, toxins, trauma, and drug exposure.[1],[2] Drug intoxication, while it is generally a result of accidental intakes in childhood, is suicide intended in adolescence. In cases of poisoning, various complications may occur depending on the route of administration, amount, and mechanism of action of the substance. A definitive causal correlation between a drug and acute pancreatitis is quite difficult for clinicians; most of the data on drug-induced pancreatitis consist of case reports.[3] More than 50 drugs including angiotensin-converting enzyme (ACE) inhibitors have been reported to cause pancreatic damage.[4] We discussed our acute pancreatitis case following the intake of perindopril in the light of literature.

  Case Report Top

A 15-year-old female patient with no known illness presented to the emergency department within 30 min of taking 10 tablets of 5 mg perindopril (1 mg/kg/dose) as an attempt to commit suicide. Gastric lavage was performed after admission to the emergency department, and parts of the pills were seen in the lavage fluid. The patient was hypotensive (85/50 mmHg) at the time of her first admission. 10 ml/kg serum physiologic was administered intravenously in 15 min, and blood pressure remained normal after the fluid bolus. There was no feature in the family history of the patient. There was no history of alcohol or use of illegal substance. Her physical examination was normal. There were no pathological results observed in hemogram done during admission, biochemistry test, and blood gas test. The patient who was followed up in the pediatric intensive care unit for possible complications due to drug intoxication started having complaints of severe upper abdominal pain, nausea, and vomiting 6 h following the drug intake. A significant increase in amylase levels was noted in the patient's reviewed examinations. There was a slight increase observed in the lipase levels. At the 6th h of drug intake were determined first levels as amylase 100 U/L (28–100 U/L) and lipase 30 U/L (22–51 U/L); however, at the 12th h of drug intake were determined as amylase 2170 U/L and lipase 70 U/L. Transaminase levels and kidney function tests, electrolytes, and blood lipid levels were within normal limits. There was a large, hypoechoic, and irregular border of the corpus of the pancreas and consistent with pancreatitis detected with abdominal ultrasonography. The patient was diagnosed with acute pancreatitis and her food intake was stopped, followed by intravenous hydration. The patient had severe pain in the emergency department, and paracetamol was given for analgesics. In our pediatric intensive care unit, the patient did not have severe pain to require analgesic agents. At the 24th h of drug intake were determined levels as amylase 600 U/L and lipase 55 U/L. In the follow-up, the patient recovered from clinical symptoms and enteral nutrition was started at the 48th h of treatment. On the 3rd day of her admission to the intensive care unit, the observed amylase value was 221 U/L while the lipase value was 33 U/L with no active complaints, and on proceeding the follow-up, she was discharged at the end of the first week. There was no complication secondary to pancreatitis developed during the follow-up period. Informed consent was obtained from the family.

  Discussion Top

Acute pancreatitis is a reversible inflammatory condition of the pancreas which is defined by a sudden-onset abdominal pain localized to epigastric region, and the detection of findings was consistent with radiological imaging with at least three-fold increase in the serum amylase and/or lipase values. Some patients have elevated amylase only. Serum amylase has reported having 63.6% sensitivity and 99.4% specificity.[5],[6] The symptoms and signs of acute pancreatitis may vary depending on the age and the severity of the disease. Our patient was followed up with a diagnosis of acute pancreatitis in the epigastric region with severe pain and vomiting and a significant increase in amylase value and was diagnosed with acute pancreatitis following ultrasonography.

The causes of pancreatitis are different in childhood than in adults. While traumas in young children constitute an important cause of acute pancreatitis, there was no reason detected to cause pancreatitis in around 22% of the cases. Biliary system diseases, systemic diseases, infections, pharmacological agents, structural causes such as pancreatic divisum, and familial causes are found when the other etiologic causes are inspected.[1],[3]

Drug-induced pancreatitis is actually an exclusion diagnosis. After the diagnosis of acute pancreatitis is confirmed, all etiologies except drug etiology should be excluded. The use of drugs that may cause drug-induced pancreatitis should be discontinued. Possible mechanisms that cause the disease are drug effect and the construction of biliary tract, cytotoxic and metabolic effects of drugs, accumulation of toxic metabolites of drugs, and hypersensitivity reactions. ACE inhibitors reduce the destruction of bradykinin and cause local angioedema in the pancreatic duct. In addition, angiotensin II receptors are important for the secretion and microcirculation of the pancreas. ACE inhibitors contribute to the development of acute pancreatitis with this mechanism.[3],[4],[7] Some cases of acute pancreatitis have been reported in patients taking perindopril[7] or other ACE inhibitors such as captopril,[8] lisinopril,[9] and enalapril.[10],[11]

Drugs play a role in the etiology in approximately 10% of children with pancreatitis. The history of drug use in patients must be questioned carefully. Generally, drug-induced pancreatitis has a mild course, has a self-limiting clinic, and has a good prognosis.[12] Medicines play a role in the formation of idiosyncratic, direct toxic effect, or angioedema-causing pancreatitis. In our case, it was thought that pancreatitis developed due to the use of perindopril as a result of absence of alcohol intake, absence of gallstones on abdominal ultrasonography, history of acute viral infection, normal triglyceride and calcium levels, and absence of any other medical or herbal drug intake. ACE inhibitors such as perindopril cause pancreatitis with localized angioedema. ACE inhibitors increase the vascular permeability of the pancreas by decreasing bradykinin destruction, cause localized angioedema around the pancreas duct, and cause organ damage and development of pancreatitis due to the pancreatic enzyme and other toxic substances remaining in the pancreas.[13] The patient had no fever, rash, or eosinophilia at any time during the course of disease, which eliminates the possibility of an allergic or immune-mediated mechanism. Our patient was symptomatic for toxic pancreatitis; furthermore, clinic and biochemical complete recovery could be seen in 3 days. As in our patient, a metabolic idiosyncratic reaction seems to be the most likely explanation of perindopril-associated toxic pancreatitis. We considered the idiosyncrasies.

Perindopril is a form of ACE inhibitor used in the treatment of hypertension and heart failure in adults. While the first case report[7] of pancreatitis following perindopril use was made in a 70-year-old patient in 1997, the second case[14] was reported in a 72-year-old patient in 2005. There was no pediatric case report developed pancreatitis following perindopril use in our study based on the PubMed data.

Treatment of acute pancreatitis is supportive. It consists of cessation of pain, hydration, resting of the pancreas, and close monitoring of complications.[2] After the oral food intake of our patient was stopped and hydration was applied, the treatment process was completed without the need for painkillers and without complications and was discharged with no problem during the follow-up.

  Conclusion Top

It should be kept in mind that acute pancreatitis may develop due to drugs, one of which may be perindopril which is an ACE inhibitor. Epigastric pain, nausea, and vomiting should not be attributed only to gastric side effects after drug use; it should be noted that complications such as pancreatitis may develop.

Author contributions statement

We verify and confirm that each author contributed to every stage of this manuscript equally.

Conflicts of interest

None declared.

Consent to participate

The authors certify that they have obtained all appropriate patient consent forms from the patient's family. In the form the patient's family have given her consent for her images and other clinical information to be reported in the journal. The patients understand that their names and initials will not be published and due efforts will be made to conceal their identity, but anonymity cannot be guaranteed.



  References Top

Saǧ E, Kaya G, Bahat-Özdoǧan E, Karahan SC, İmamoǧlu M, Sarıhan H, et al. Acute pancreatitis in children: A single center experience over ten years. Turk J Pediatr 2018;60:153-8.  Back to cited text no. 1
Werlin SL, Kugathasan S, Frautschy BC. Pancreatitis in children. J Pediatr Gastroenterol Nutr 2003;37:591-5.  Back to cited text no. 2
Balani AR, Grendell JH. Drug-induced pancreatitis: Incidence, management and prevention. Drug Saf 2008;31:823-37.  Back to cited text no. 3
McArthur KE. Drug-induced pancreatitis. Aliment Pharmacol Ther 1996;10:23-38.  Back to cited text no. 4
Ismail OZ, Bhayana V. Lipase or amylase for the diagnosis of acute pancreatitis? Clin Biochem 2017;50:1275-80.  Back to cited text no. 5
Chang JW, Chung CH. Diagnosing acute pancreatitis: Amylase or lipase? Hong Kong J Emerg Med 2011;18:20-24  Back to cited text no. 6
Gallego-Rojo FJ, Gonzalez-Calvin JL, Guilarte J, Casado-Caballero FJ, Bellot V. Perindopril-induced acute pancreatitis. Dig Dis Sci 1997;42:1789-91.  Back to cited text no. 7
Iliopoulou A, Giannakopoulos G, Pagoy H, Christos T, Theodore S. Acute pancreatitis due to captopril treatment. Dig Dis Sci 2001;46:1882-3.  Back to cited text no. 8
Kanbay M, Selcuk H, Yilmaz U, Boyacioglu S. Recurrent acute pancreatitis probably secondary to lisinopril. South Med J 2006;99:1388-9.  Back to cited text no. 9
Carnovale A, Esposito P, Bassano P, Russo L, Uomo G. Enalapril-induced acute recurrent pancreatitis. Dig Liver Dis 2003;35:55-7.  Back to cited text no. 10
Wolfe D, Kanji S, Yazdi F, Barbeau P, Rice D, Beck A, et al. Drug induced pancreatitis: A systematic review of case reports to determine potential drug associations. PLoS ONE 2020;15:e0231883.  Back to cited text no. 11
Badalov N, Baradarian R, Iswara K, Li J, Steinberg W, Tenner S. Drug-induced acute pancreatitis: An evidence-based review. Clin Gastroenterol Hepatol 2007;5:648-61.  Back to cited text no. 12
Griesbacher T. Kallikrein-kinin system in acute pancreatitis: Potential of B2-bradykinin antagonists and kallikrein inhibitors. Pharmacology 2000;60:113-20.  Back to cited text no. 13
Famularo G, Minisola G, Nicotra GC, De Simone C. Idiosyncratic pancreatitis associated with perindopril. JOP 2005;6:605-7.  Back to cited text no. 14

This article has been cited by
1 Lisinopril-Induced Acute Necrotizing Pancreatitis
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Cureus. 2021;
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2 Perindopril overdose
Reactions Weekly. 2020; 1831(1): 243
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