Severe pancreatitis treatment process

Written by Wang Li Bing

Intensive Care Medicine Department

Updated on September 10, 2024

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Severe pancreatitis generally develops rapidly, progresses urgently, and can even be life-threatening. Therefore, the main treatment initially involves fasting, gastrointestinal decompression, suppression of pancreatic enzyme secretion, promotion of gastrointestinal motility, and maintaining regular bowel movements. Antibiotics can be used to prevent infection and necrosis of pancreatic tissue. If necrotic pancreatic tissue and ascites occur in the abdominal cavity, appropriate puncture and drainage may be used.

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Written by Wei Shi Liang

Intensive Care Unit

1min 6sec

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Principles of Treatment for Severe Acute Pancreatitis

The treatment of severe pancreatitis requires care in an ICU, involving a multidisciplinary team. Early treatment of severe pancreatitis focuses on non-surgical management centered on organ function support, and sterile necrosis is preferably treated non-surgically. Surgical treatment is applied once necrotic infection occurs. Non-surgical treatment principally involves intensive care monitoring and mainly consists of fluid replacement, maintenance of electrolyte and acid-base balance, energy support, and prevention of local and systemic complications. Additionally, current non-surgical treatments for severe pancreatitis include bedside blood filtration, abdominal lavage, etc. Moreover, minimally invasive treatments are supplementary methods for managing severe pancreatitis, including biliary drainage, minimally invasive techniques, and treatment of infected pancreatic necrosis. Surgical intervention, involving the removal of necrotic tissue, is necessary during the infection phase.

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Written by Wei Shi Liang

Intensive Care Unit

39sec

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Two major signs of severe pancreatitis

In patients with severe pancreatitis, physical examination may reveal abdominal distension with tympanic percussion sounds, prominent tenderness in the upper middle abdomen, and potentially widespread abdominal pain centered in the upper middle area. Some may exhibit rebound tenderness, moderate muscle tension is common, and a few cases may demonstrate shifting dullness. Occasionally, a mass in the upper middle abdomen can be palpated, possibly due to fluid in the lesser sac. Auscultation may reveal diminished or absent bowel sounds, accompanied by cessation of passing gas or stool, indicating features of paralytic ileus.

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Written by Wei Shi Liang

Intensive Care Unit

59sec

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Severe pancreatitis intestinal nutrition

In different stages of severe pancreatitis, the energy requirements vary. At the early onset of the disease, the principle of nutritional support is to provide the minimum metabolic substrates needed to maintain basic metabolic demands, correct metabolic disorders, and minimize protein loss to a reasonable level. Caloric provision should be between 20 to 25 kcal per kilogram per day. As the condition progresses, the focus of nutritional support gradually shifts towards increasing or balancing nutrient intake. Early intervention using jejunal tube feeding is considered safer. Formulas used should be tolerable by the intestines; initially, glucose water is used to help the intestines adapt to nutrition. Early use of low-fat formulas containing amino acids or short peptides is advisable. Additionally, whole proteins, after being digested by stomach acid and entering the intestines directly, may lead to poor absorption.

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Written by Wei Shi Liang

Intensive Care Unit

1min 4sec

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Severe pancreatitis complications

Complications of severe pancreatitis primarily include: 1. Acute peripancreatic fluid collection and interstitial edematous pancreatitis, where fluid accumulates around the pancreas without necrosis. This can be diagnosed with enhanced CT. 2. Pancreatic pseudocysts, characterized by fluid encapsulated by a clearly defined inflammatory cyst wall around the pancreas, with no or minimal necrosis, commonly occurring around four weeks after an episode of interstitial edematous pancreatitis. 3. Accumulation of acute necrotic material, involving necrotic tissue and liquids from necrotizing pancreatitis, including the parenchyma and peripancreatic tissues, also diagnosable through enhanced CT. 4. Encapsulated necrosis, observable as a clearly defined inflammatory encapsulation of the pancreas and peripancreatic tissues, commonly occurring four weeks post an episode of necrotizing pancreatitis.

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Written by Wu Hai Wu

Gastroenterology

48sec

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How many days of fasting for acute pancreatitis?

The duration for which patients with acute pancreatitis must fast is determined by the severity of their condition. Some may only need to fast for a day or two, while others may require around three to four days, or even a week. In severe cases of acute pancreatitis, it might be difficult to say how long the fasting could last, potentially around two weeks. Once patients with pancreatitis start eating after a series of active treatments such as anti-infection measures, inhibiting pancreatic secretion, replenishing electrolytes, and balancing acid-base levels, and following treatments like using rhubarb to facilitate bowel movements, if their bowel movements and gas expulsion have mostly returned to normal and amylase levels have largely normalized, they can cautiously start consuming low-fat, high-vitamin, and high-calorie liquid foods.