Does acute pancreatitis have anything to do with the stomach?

Written by He Zong Quan

General Surgery

Updated on February 21, 2025

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Acute pancreatitis is not closely related to stomach conditions, although it is sometimes associated with overeating, but it is not caused by stomach diseases in patients. Instead, it relates to lifestyle habits. The occurrence of pancreatitis is often considered to be due to biliary, alcoholic, hyperlipidemia, and idiopathic causes. In China, the most common causes are biliary and alcohol-related. Biliary causes are mainly related to gallstones, while alcohol-related causes are mostly associated with drinking. Common stomach diseases include gastritis, ulcers, and stomach cancer. These conditions can sometimes cause an increase in amylase during acute abdominal conditions, but they do not cause acute pancreatitis.

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Written by Li Qiang

Intensive Care Unit

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What is acute severe pancreatitis?

Acute severe pancreatitis is caused by many reasons, including binge eating, especially consuming a large amount of high-fat diet, excessive drinking, obstruction of the pancreatic duct by gallstones in the bile duct, pregnancy, hyperlipidemia, etc. These lead to disorders in pancreatic secretion, resulting in pancreatic juices digesting the pancreas itself and leaking into the abdominal cavity, leading to symptoms such as abdominal effusion. It is classified as severe pancreatitis based on reaching a certain score in some assessments. Severe pancreatitis often accompanies dysfunction of organ systems, common examples include acute respiratory distress syndrome characterized by stubborn hypoxia and respiratory failure, acute renal failure shown by anuria or oliguria, and acute gastrointestinal failure, which manifests as high abdominal pressure and severe intestinal motility disorders, including abdominal distension.

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Written by He Zong Quan

General Surgery

1min 3sec

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Causes of vomiting in acute pancreatitis

Acute pancreatitis vomiting has various causes. Firstly, the pancreas is a digestive organ, and upon the onset of pancreatitis, a large amount of pancreatic enzymes is secreted, which significantly affects digestive functions. This easily causes gastrointestinal reactions, and if undigested stomach contents remain in the stomach cavity for too long, it will increase stomach cavity pressure, leading to frequent vomiting. The vomiting caused by acute pancreatitis generally does not alleviate symptoms after vomiting. The treatment primarily targets acute pancreatitis, including enzyme inhibition, acid suppression, and fasting to help reduce vomiting. The occurrence of vomiting is also related to increased intra-abdominal pressure. Following the onset of acute pancreatitis, if treatment is not timely, it can lead to increased intra-abdominal pressure. This increase in pressure can affect gastrointestinal motility, causing reflexive symptoms of nausea and vomiting.

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Written by He Zong Quan

General Surgery

55sec

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Is it normal to have a fever with acute pancreatitis?

Acute pancreatitis often occurs following gallstones, hyperlipidemia, and alcohol consumption. Patients with acute pancreatitis sometimes exhibit clear symptoms, including fever. This is due to the significant inflammatory irritation and the extravasation of pancreatic juices, causing infection and effusion around the pancreatic tissue. If not treated promptly, the fever may persist. Therefore, after diagnosing acute pancreatitis, treatments such as dietary restrictions, gastrointestinal decompression, enzyme inhibition, acid suppression, correction of fluid and electrolyte balance, and anti-infection measures should be taken. These treatments can delay or alleviate the progression of acute pancreatitis and help the patient's body recover sooner, thereby reducing the fever.

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Written by Yang Chun Guang

Gastroenterology

51sec

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What IV fluids should be administered for acute pancreatitis?

If the diagnosis confirms acute pancreatitis, venous medication generally involves the use of proton pump inhibitors to suppress gastric acid, which also helps reduce the secretion of pancreatic enzymes. Meanwhile, to prevent infection, antibiotics can be used appropriately. Medications that reduce pancreatic secretion, such as octreotide or somatostatin, can be considered, as well as drugs that inhibit pancreatic enzyme activity. Since patients with pancreatitis must abstain from food and water intake, it is important to pay attention to energy intake and maintain electrolyte balance. Once acute pancreatitis is confirmed, it is essential to seek hospital treatment as this condition can be quite dangerous. All mentioned medications should be used under the guidance of a doctor.

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Written by Wu Hai Wu

Gastroenterology

42sec

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How long after being discharged with acute pancreatitis can one resume a normal diet?

After being discharged from the hospital, patients with acute pancreatitis, upon re-examination of routine blood tests and upper abdominal CT scans showing complete healing of pancreatitis, may, as appropriate, consume a low-fat, high-carbohydrate diet and gradually transition back to a normal diet. This process generally requires at least two months to be considered safe. Patients discharged after acute pancreatitis must abstain strictly from alcohol, avoid binge eating, and avoid overly greasy food. Greasy food can easily lead to increased bile discharge and potentially cause blockage of the pancreas, possibly triggering a recurrence of pancreatitis.