Home | | Paediatrics | Paediatrics: Pancreatitis

Chapter: Paediatrics: Gastroenterology and nutrition

Paediatrics: Pancreatitis

This rare disorder consists of acute pancreatic inflammation with variable involvement of local tissues and remote organ systems.

Pancreatitis

 

Acute pancreatitis

 

This rare disorder consists of acute pancreatic inflammation with variable involvement of local tissues and remote organ systems.

 

Causes

 

   Blunt abdominal trauma: e.g. road traffic accident.

   Viral infection: e.g. mumps, hepatitis A, coxsackie B.

   Multisystem disease: e.g. SLE, Kawasaki disease, haemolytic–uraemic syndrome, IBD, hyperlipidaemia.

   Drugs and toxins: e.g. thiopurines, metronidazole, cytotoxic drugs.

·  Pancreatic duct obstruction: e.g. cystic fibrosis, choledochal cyst, tumours.

 

Presentation

 

Abdominal pain involving the upper central abdomen, radiating to back, chest, or lower abdomen, vomiting, fever, abdominal tenderness.

Severe cases also exhibit:

   hypotension;

 

   abdominal distension;

 

   Cullen’s or grey–Turner’s sign (bruising of peri-umbilical area and flanks, respectively);

 

   ascites;

 

   pleural effusion;

 

   jaundice;

 

   multi-organ failure.

 

Investigations

 

   Blood: amylase (ii); lipase (i); Ca2+ (d); ESR/CRP (i); deranged LFT.

 

   Radiology: abdominal US or CT; endoscopic retrograde cholangiopancreatography (ERCP) if structural or obstructive cause.

 

Treatment

 

Mild

 

   Supportive only, e.g. NGT, analgesia.

 

   Start short period of nil by mouth to ‘rest’ pancreas.

 

Severe

 

Treat as for the mild form, plus:

   Admit to intensive care unit.

 

   Correct hypotension.

 

   Treat multi-organ failure.

 

   Surgery if significant pancreatic necrosis, major ductal rupture (trauma), gallstones (cholecystectomy), presence of pseudocyst.

 

 

   Endoscopy (ERCP) may be therapeutic if structural obstructive cause.

 

Prognosis

 

Complete recovery is likely if there is minimal organ dysfunction.

20% mortality if there is severe disease or organ failure present, or if local complications develop (e.g. pancreatic pseudocyst).

Most children have only a single acute episode.

 

Chronic pancreatitis

 

This very rare condition follows acute pancreatitis with continuing inflam-mation, destruction of pancreatic tissue, and fibrosis, leading to perma-nent exocrine or endocrine pancreatic failure. It is usually caused by cystic fibrosis, congenital ductal anomalies, sclerosing cholangitis (IBD), hyper-lipidaemia, or hypercalcaemia.

 

Presentation

 

Repeated episodes of acute pancreatitis are separated by good health.

 

Eventually, features of pancreatic exocrine failure or diabetes mellitus become apparent.

 

Investigations

 

Abdominal US or CT scan confirms chronic pancreatitis.

 

Pancreatic function tests may be useful, e.g. stool chymotrypsin (i), pancreozymin-secretin test, 72hr faecal fat measurement (i).

 

Treatment

 

Treat acute exacerbations as for acute pancreatitis.

Give pancreatic enzyme replacement and nutritional supplementation (well-balanced diet with moderated fat intake and fat soluble vitamins—involve a paediatric dietician).

Relieve any ductal obstruction by endoscopy or surgery.

 

Prognosis

 

Recovery or risk of developing long-term pancreatic exocrine and/or endocrine failure is dependent on cause and severity.

 

Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail
Paediatrics: Gastroenterology and nutrition : Paediatrics: Pancreatitis |


Privacy Policy, Terms and Conditions, DMCA Policy and Compliant

Copyright © 2018-2023 BrainKart.com; All Rights Reserved. Developed by Therithal info, Chennai.