Gallstones continue to be the most common 
cause of acute pancreatitis in most series 
Alcohol is the second most common cause
"GET SMASH'D" 
 Gallstones, 
 Ethanol, 
 Trauma, 
 Steroids, 
Mumps, 
 Autoimmune, 
 Scorpion bites, 
 Hyperlipidemia, 
 Drugs(azathioprine, diuretics)
Abdominal pain 
Nausea and vomiting 
signs may vary from mild tenderness to 
generalised peritonitis. 
Grey-Turner's sign 
Cullen's sign
MOF- Respiratory,cardiovascular failure 
&acute renal failure. 
Metabolic 
(hypocalcaemia,hypomagnesaemia, 
hyperglycaemia) 
Haematological (DIC) 
Fever - systemic inflammation, or acute 
cholangitis, due to bacterial infection-LATE
a recognised entity 
occurs in cases of shock of unknown origin, 
during the postoperative period, 
in renal transplant 
peritoneal dialysis patients, 
and in diabetic ketoacidosis.
Typical clinical features 
+ a high plasma concentration of pancreatic 
enzymes 
serum amylase concentrations decline quickly 
over two to three days 
Relate it to onset of abdominal pain
several non-pancreatic diseases (visceral 
perforation, small bowel obstruction and 
ischaemia, leaking aortic aneurysm, ectopic 
pregnancy), 
tumours also secrete amylase
superior sensitivity and specificity 
preferable to serum amylase for the 
diagnosis of acute pancreatitis
History 
physical examination, 
liver function tests, 
and biliary ultrasonography will indicate the 
correct cause in most cases. 
If not, follow-up investigations, should 
include fasting plasma lipids and calcium, viral 
antibody titres, and repeat biliary 
ultrasonography.
detect free air in the abdomen, 
colon cut-off sign, a sentinel loop, or an ileus. 
calcifications within the pancreas - chronic 
pancreatitis.
Plain radiographs clues 
alternative abdominal emergency, 
detect and stage complications of acute 
severe pancreatitis, especially pancreatic 
necrosis
pancreatic necrosis cannot be appreciated 
until at least three days after the onset of 
symptoms. 
Patients with persisting organ failure, 
signs of sepsis, 
clinical deterioration occurring after an initial 
improvement 
Follow-up scans
also provide prognostic information based on 
the following grading scale developed by 
Balthazar: 
A - Normal 
B - Enlargement 
C - Peripancreatic inflammation 
D - Single fluid collection 
E - Multiple fluid collections
The chances of infection and death are 
virtually nil in grades A and B 
steadily increase in grades C through E. 
Patients with grade E pancreatitis have a 50% 
chance of developing an infection and a 15% 
chance of dying.
 only be used in the following situations: 
 severe acute pancreatitis secondary to stones 
 biliary pancreatitis - worsening jaundice and 
clinical deterioration despite maximal supportive 
therapy. 
 with sphincterotomy and stone extraction, may 
reduce the length of hospital stay, the 
complication rate, and, possibly, the mortality 
rate. 
 in the setting of suspected SOD (sphincter of 
oddi dysfunction)
 PRSS1 genetic testing is recommended in symptomatic 
patients with any of the following features 
 n 
 Recurrent attacks of acute pancreatitis for which no cause 
has been found 
 Idiopathic chronic pancreatitis 
 A family history of pancreatitis in a first or second degree 
relative 
 Unexplained pancreatitis occurring in a child
 Supplemental oxygen 
 adequate fluid resuscitation 
 A urinary catheter 
 Central venous monitoring 
 All patients with severe acute pancreatitis 
should be managed in a high dependency unit or 
intensive therapy unit. 
 opiate analgesia. 
 A nasogastric tube is not useful routinely but 
may be helpful if protracted vomiting occurs in 
the presence of a radiologically demonstrated 
ileus.
All patients with severe acute pancreatitis 
should be managed in a high dependency 
unit or intensive therapy unit with full 
monitoring and systems support 
(recommendation grade B).
no proven therapy for the treatment of acute 
pancreatitis.
Patients with alcohol-induced pancreatitis 
may need alcohol-withdrawal prophylaxis. 
Lorazepam, thiamine, folic acid, and multi-vitamins 
are generally used in this group of 
patients.
 imaging of the common bile duct is required. 
 If the presence of stones in the common bile duct 
is confirmed, a cholecystectomy with common 
bile duct exploration (either surgical or 
postoperatively with endoscopic retrograde 
cholangiopancreatography [ERCP]) should be 
performed during the same hospitalisation in 
mild to moderate disease soon after the attack 
resolves. 
 A longer delay, even of a few weeks, is associated 
with a high recurrence (80%) of acute pancreatitis 
and re-admission
If the pancreatitis is severe, some allow a few 
months for the inflammation to completely 
resolve before performing a cholecystectomy
In patients who are not candidates for surgery 
because of comorbidities with a high American 
Association of Anesthesiology (ASA) index, 
sepsis, or severe disease, 
 ERCP must be considered. 
 Urgent ERCP is indicated in patients with biliary 
sepsis and obstructive jaundice that show no 
improvement in 48 hours after the onset of the 
attack. 
 ERCP is a diagnostic and therapeutic 
intervention
If mild to moderate pancreatitis is found, 
cholecystectomy with intra-operative 
cholangiogram should be performed but the 
pancreas should be left alone. 
For severe pancreatitis, the lesser sac should 
be opened and the pancreas fully inspected. 
Some surgeons place drains and irrigating 
catheter around the pancreas.
during the same hospital admission, 
unless a clear plan has been made for 
definitive treatment within the next two 
weeks (recommendation grade C). 
should be delayed in patients with severe 
acute pancreatitis until signs of lung injury 
and systemic disturbance have resolved.
infected necrosis -high mortality rate (40%). 
diagnosed either by the presence of gas 
within the pancreatic collection 
or by fine needle aspiration
All patients with persistent symptoms and > 
30% pancreatic necrosis, 
and those with smaller areas of necrosis and 
clinical suspicion of sepsis, 
should undergo image guided fine needle 
aspiration to obtain material for culture 7–14 
days after the onset of pancreatitis 
(recommendation grade B).
sterile necrosis - managed conservatively. 
infected necrosis -radiological or surgical 
intervention.
Some trials show benefit, others do not. 
 At present there is no consensus on this 
issue. If antibiotic prophylaxis is used, it 
should be given for a maximum of 14 days
rationale -mortality for infected pancreatic 
necrosis is higher than that for sterile 
necrosis.
No conclusive evidence to support the use of 
enteral nutrition in all patients with severe 
acute pancreatitis. 
enteral route is preferred if that can be 
tolerated (recommendation grade A). 
nasogastric route effective in 80% of cases 
(recommendation grade B).
The use of enteral feeding may be limited by 
ileus. If this persists for more than five days, 
parenteral nutrition will be required.
clinical impression of severity, 
obesity, or APACHE II>8 in the first 24 hours 
of admission, and 
C reactive protein >150 mg/l, 
Glasgow score 3 or more, 
or persisting organ failure after 48 hours in 
hospital (recommendation grade B).
The definitions of severity, as proposed in the 
Atlanta criteria, should be used. 
organ failure present within the first week, 
which resolves within 48 hours, should not be 
considered an indicator of a severe attack 
(recommendation grade B).
 Bradley reported the criteria for severe acute pancreatitis 
developed at the International Symposium on Acute Pancreatitis 
held in Atlanta, Georgia. 
Criteria for severe acute pancreatitis - one or more 
of the following: 
 (1) Ranson score on admission >= 3 (or during 
the first 48 hours) 
 (2) APACHE II score >= 8 at any time during 
course 
 (3) presence of one or more organ failures 
 (4) presence of one or more local complications
Scoring systems increase accuracy of 
prognosis. 
Use of the Glasgow Prognostic 
Score/Ranson's Criteria/Acute Physiology and 
Chronic Health Evaluation II (APACHE II) 
score can indicate prognosis, particularly if 
combined with measurement of CRP >150 
mg/L.
Ranson criteria for pancreatitis at 
admission LEGAL: 
Leukocytes > 15 x109/l 
Enzyme AST > 250 
units/l 
Glucose > 10mmol/l 
Age > 55 
LDH > 600 units/l
 Ranson criteria for pancreatitis: initial 48 
hours "C & HOBBS" (Calvin and Hobbes): 
 Calcium < 2mmol/l 
 Hct drop > 10% 
 Oxygen < 8 kpa 
 BUN > 1mmol/l 
 Base deficit > 4mmol/l 
 Sequestration of fluid > 6L
NUMBER OF POSITIVE CRITERIA 
0-2 <5% mortality 
3-4 20% mortality 
5-6 40% mortality 
7-8 100% mortality
uses age, and 7 laboratory values collected 
during the first 48 hours following admission, 
to predict severe pancreatitis. 
It is applicable to both biliary and alcoholic 
pancreatitis. 
The score can range from 0 to 8. If the score is 
>2, the likelihood of severe pancreatitis is 
high. If the score is <3, severe pancreatitis is 
unlikely.
Age >55 years 
WBC >15 x 109/L 
Urea >16 mmol/L 
Glucose >10 mmol/L 
pO2 <8 kPa (60 mm Hg) 
Albumin <32 g/L 
Calcium <2 mmol/L 
LDH >600 units/L 
AST/ALT >200 units
 The majority of patients with acute pancreatitis will 
improve within 3 to 7 days of conservative 
management. 
 The cause should be identified, 
 a plan to prevent recurrence should be initiated 
before the patient is discharged. 
 In gallstone pancreatitis, a cholecystectomy should be 
considered before discharge in mild cases and a few 
months after the discharge date in patients with 
severe symptoms. 
 In patients who are not candidates for surgery, 
endoscopic retrograde cholangiopancreatography 
(ERCP) must be considered.
include: 
(1) pancreatic necrosis 
(2) pancreatic abscess 
(3) pancreatic pseudocyst
Organ failures include: 
 (1) shock (systolic blood pressure less than 90 
mm Hg) 
 (2) pulmonary insufficiency (PaO2 <= 60 mm Hg 
on room air) 
 (3) renal failure (serum creatinine > 2 mg/dL after 
fluid replacement) 
 (4) gastrointestinal bleeding, with > 500 mL 
estimated loss within 24 hours 
 (5) DIC (thrombocytopenia and 
hypofibrinogenemia and fibrin split products) 
 (6) severe hypocalemia (<= 7.5 mg/dL)
Thanks !

Acute pancreatitis

  • 2.
    Gallstones continue tobe the most common cause of acute pancreatitis in most series Alcohol is the second most common cause
  • 3.
    "GET SMASH'D" Gallstones,  Ethanol,  Trauma,  Steroids, Mumps,  Autoimmune,  Scorpion bites,  Hyperlipidemia,  Drugs(azathioprine, diuretics)
  • 5.
    Abdominal pain Nauseaand vomiting signs may vary from mild tenderness to generalised peritonitis. Grey-Turner's sign Cullen's sign
  • 6.
    MOF- Respiratory,cardiovascular failure &acute renal failure. Metabolic (hypocalcaemia,hypomagnesaemia, hyperglycaemia) Haematological (DIC) Fever - systemic inflammation, or acute cholangitis, due to bacterial infection-LATE
  • 7.
    a recognised entity occurs in cases of shock of unknown origin, during the postoperative period, in renal transplant peritoneal dialysis patients, and in diabetic ketoacidosis.
  • 9.
    Typical clinical features + a high plasma concentration of pancreatic enzymes serum amylase concentrations decline quickly over two to three days Relate it to onset of abdominal pain
  • 10.
    several non-pancreatic diseases(visceral perforation, small bowel obstruction and ischaemia, leaking aortic aneurysm, ectopic pregnancy), tumours also secrete amylase
  • 11.
    superior sensitivity andspecificity preferable to serum amylase for the diagnosis of acute pancreatitis
  • 12.
    History physical examination, liver function tests, and biliary ultrasonography will indicate the correct cause in most cases. If not, follow-up investigations, should include fasting plasma lipids and calcium, viral antibody titres, and repeat biliary ultrasonography.
  • 14.
    detect free airin the abdomen, colon cut-off sign, a sentinel loop, or an ileus. calcifications within the pancreas - chronic pancreatitis.
  • 15.
    Plain radiographs clues alternative abdominal emergency, detect and stage complications of acute severe pancreatitis, especially pancreatic necrosis
  • 16.
    pancreatic necrosis cannotbe appreciated until at least three days after the onset of symptoms. Patients with persisting organ failure, signs of sepsis, clinical deterioration occurring after an initial improvement Follow-up scans
  • 17.
    also provide prognosticinformation based on the following grading scale developed by Balthazar: A - Normal B - Enlargement C - Peripancreatic inflammation D - Single fluid collection E - Multiple fluid collections
  • 18.
    The chances ofinfection and death are virtually nil in grades A and B steadily increase in grades C through E. Patients with grade E pancreatitis have a 50% chance of developing an infection and a 15% chance of dying.
  • 19.
     only beused in the following situations:  severe acute pancreatitis secondary to stones  biliary pancreatitis - worsening jaundice and clinical deterioration despite maximal supportive therapy.  with sphincterotomy and stone extraction, may reduce the length of hospital stay, the complication rate, and, possibly, the mortality rate.  in the setting of suspected SOD (sphincter of oddi dysfunction)
  • 20.
     PRSS1 genetictesting is recommended in symptomatic patients with any of the following features  n  Recurrent attacks of acute pancreatitis for which no cause has been found  Idiopathic chronic pancreatitis  A family history of pancreatitis in a first or second degree relative  Unexplained pancreatitis occurring in a child
  • 22.
     Supplemental oxygen  adequate fluid resuscitation  A urinary catheter  Central venous monitoring  All patients with severe acute pancreatitis should be managed in a high dependency unit or intensive therapy unit.  opiate analgesia.  A nasogastric tube is not useful routinely but may be helpful if protracted vomiting occurs in the presence of a radiologically demonstrated ileus.
  • 23.
    All patients withsevere acute pancreatitis should be managed in a high dependency unit or intensive therapy unit with full monitoring and systems support (recommendation grade B).
  • 24.
    no proven therapyfor the treatment of acute pancreatitis.
  • 25.
    Patients with alcohol-inducedpancreatitis may need alcohol-withdrawal prophylaxis. Lorazepam, thiamine, folic acid, and multi-vitamins are generally used in this group of patients.
  • 27.
     imaging ofthe common bile duct is required.  If the presence of stones in the common bile duct is confirmed, a cholecystectomy with common bile duct exploration (either surgical or postoperatively with endoscopic retrograde cholangiopancreatography [ERCP]) should be performed during the same hospitalisation in mild to moderate disease soon after the attack resolves.  A longer delay, even of a few weeks, is associated with a high recurrence (80%) of acute pancreatitis and re-admission
  • 28.
    If the pancreatitisis severe, some allow a few months for the inflammation to completely resolve before performing a cholecystectomy
  • 29.
    In patients whoare not candidates for surgery because of comorbidities with a high American Association of Anesthesiology (ASA) index, sepsis, or severe disease,  ERCP must be considered.  Urgent ERCP is indicated in patients with biliary sepsis and obstructive jaundice that show no improvement in 48 hours after the onset of the attack.  ERCP is a diagnostic and therapeutic intervention
  • 30.
    If mild tomoderate pancreatitis is found, cholecystectomy with intra-operative cholangiogram should be performed but the pancreas should be left alone. For severe pancreatitis, the lesser sac should be opened and the pancreas fully inspected. Some surgeons place drains and irrigating catheter around the pancreas.
  • 31.
    during the samehospital admission, unless a clear plan has been made for definitive treatment within the next two weeks (recommendation grade C). should be delayed in patients with severe acute pancreatitis until signs of lung injury and systemic disturbance have resolved.
  • 33.
    infected necrosis -highmortality rate (40%). diagnosed either by the presence of gas within the pancreatic collection or by fine needle aspiration
  • 34.
    All patients withpersistent symptoms and > 30% pancreatic necrosis, and those with smaller areas of necrosis and clinical suspicion of sepsis, should undergo image guided fine needle aspiration to obtain material for culture 7–14 days after the onset of pancreatitis (recommendation grade B).
  • 35.
    sterile necrosis -managed conservatively. infected necrosis -radiological or surgical intervention.
  • 37.
    Some trials showbenefit, others do not.  At present there is no consensus on this issue. If antibiotic prophylaxis is used, it should be given for a maximum of 14 days
  • 38.
    rationale -mortality forinfected pancreatic necrosis is higher than that for sterile necrosis.
  • 40.
    No conclusive evidenceto support the use of enteral nutrition in all patients with severe acute pancreatitis. enteral route is preferred if that can be tolerated (recommendation grade A). nasogastric route effective in 80% of cases (recommendation grade B).
  • 41.
    The use ofenteral feeding may be limited by ileus. If this persists for more than five days, parenteral nutrition will be required.
  • 43.
    clinical impression ofseverity, obesity, or APACHE II>8 in the first 24 hours of admission, and C reactive protein >150 mg/l, Glasgow score 3 or more, or persisting organ failure after 48 hours in hospital (recommendation grade B).
  • 44.
    The definitions ofseverity, as proposed in the Atlanta criteria, should be used. organ failure present within the first week, which resolves within 48 hours, should not be considered an indicator of a severe attack (recommendation grade B).
  • 45.
     Bradley reportedthe criteria for severe acute pancreatitis developed at the International Symposium on Acute Pancreatitis held in Atlanta, Georgia. Criteria for severe acute pancreatitis - one or more of the following:  (1) Ranson score on admission >= 3 (or during the first 48 hours)  (2) APACHE II score >= 8 at any time during course  (3) presence of one or more organ failures  (4) presence of one or more local complications
  • 46.
    Scoring systems increaseaccuracy of prognosis. Use of the Glasgow Prognostic Score/Ranson's Criteria/Acute Physiology and Chronic Health Evaluation II (APACHE II) score can indicate prognosis, particularly if combined with measurement of CRP >150 mg/L.
  • 47.
    Ranson criteria forpancreatitis at admission LEGAL: Leukocytes > 15 x109/l Enzyme AST > 250 units/l Glucose > 10mmol/l Age > 55 LDH > 600 units/l
  • 48.
     Ranson criteriafor pancreatitis: initial 48 hours "C & HOBBS" (Calvin and Hobbes):  Calcium < 2mmol/l  Hct drop > 10%  Oxygen < 8 kpa  BUN > 1mmol/l  Base deficit > 4mmol/l  Sequestration of fluid > 6L
  • 49.
    NUMBER OF POSITIVECRITERIA 0-2 <5% mortality 3-4 20% mortality 5-6 40% mortality 7-8 100% mortality
  • 50.
    uses age, and7 laboratory values collected during the first 48 hours following admission, to predict severe pancreatitis. It is applicable to both biliary and alcoholic pancreatitis. The score can range from 0 to 8. If the score is >2, the likelihood of severe pancreatitis is high. If the score is <3, severe pancreatitis is unlikely.
  • 51.
    Age >55 years WBC >15 x 109/L Urea >16 mmol/L Glucose >10 mmol/L pO2 <8 kPa (60 mm Hg) Albumin <32 g/L Calcium <2 mmol/L LDH >600 units/L AST/ALT >200 units
  • 52.
     The majorityof patients with acute pancreatitis will improve within 3 to 7 days of conservative management.  The cause should be identified,  a plan to prevent recurrence should be initiated before the patient is discharged.  In gallstone pancreatitis, a cholecystectomy should be considered before discharge in mild cases and a few months after the discharge date in patients with severe symptoms.  In patients who are not candidates for surgery, endoscopic retrograde cholangiopancreatography (ERCP) must be considered.
  • 53.
    include: (1) pancreaticnecrosis (2) pancreatic abscess (3) pancreatic pseudocyst
  • 54.
    Organ failures include:  (1) shock (systolic blood pressure less than 90 mm Hg)  (2) pulmonary insufficiency (PaO2 <= 60 mm Hg on room air)  (3) renal failure (serum creatinine > 2 mg/dL after fluid replacement)  (4) gastrointestinal bleeding, with > 500 mL estimated loss within 24 hours  (5) DIC (thrombocytopenia and hypofibrinogenemia and fibrin split products)  (6) severe hypocalemia (<= 7.5 mg/dL)
  • 55.

Editor's Notes

  • #20 SOD sphincter of oddi dysfunction