Chronic pancreatitis

Chronic pancreatitis | NHS inform Home Illnesses and conditions Symptoms and self-help Tests and treatments Healthy living Care, support and rights Scotlands Service Directory 0 Home Illnesses and conditions Stomach, liver and gastrointestinal tract Chronic pancreatitis Chronic pancreatitis About chronic pancreatitis Symptoms of chronic pancreatitis Causes of chronic pancreatitis Diagnosing chronic pancreatitis Treating chronic pancreatitis Complications of chronic pancreatitis About chronic pancreatitis Chronic pancreatitis is a condition where the pancreas (a small organ located behind the stomach and below the ribcage) becomes permanently damaged from inflammation. Its different to acute pancreatitis , where the inflammation is only short-term. The most common symptom of chronic pancreatitis is repeated episodes of abdominal(tummy) pain, which can be severe. Other symptoms tend to develop as the damage to the pancreas progresses, such as producing greasy, foul-smelling stools. Read more about the symptoms of chronic pancreatitis and diagnosing chronic pancreatitis . When to seek medical advice Always visit your GP if youre experiencing severe pain  its a warning sign that something is wrong. Why it happens Long-term alcohol misuse is responsible for around 7 out of every 10 cases of chronic pancreatitis. This is because heavy drinking over a number of years can repeatedly damage the pancreas. Less common causes include: smoking a problem with the immune system, causing it to attack the pancreas an inheritedgenetic mutation disrupting the functions of the pancreas Inas many as3 out of 10 people with the condition, the cause cannot be identified this is known as idiopathic chronic pancreatitis. Read more about the causes of chronic pancreatitis . Whos affected Chronic pancreatitis can affect people of any age, but is most common in middle-aged men aged between 45 and 54. How its treated In most cases of chronic pancreatitis, theres no specific treatment to reduce the inflammation and repair the damage to the pancreas. Treatment mainly focuses on lifestyle changes and medication to relieve the pain. Surgery is sometimes needed to treat severe chronic pain that doesnt respond to painkillers. However, the pain can be difficult to treat and can seriously affect your quality of life. People who dont smoke cigarettes and avoid drinking alcohol tend to experience less pain and live longer than those who continue to drink and smoke after receiving a diagnosis. Read more about treating chronic pancreatitis . Complications Living with chronic paincan cause mental as well as physical strain. Its important to speak to your GP if youre experiencing stress , anxiety or depression caused by chronic pancreatitis. Diabetes is a common complication of chronic pancreatitis and affects about a third of people with the condition. It occurs when the pancreas is damaged and unable to produce insulin. People with chronic pancreatitis also have an increased risk of developing pancreatic cancer . Read more about the possible complications of chronic pancreatitis . Symptoms of chronic pancreatitis The most common symptom of chronic pancreatitis is repeated episodes of abdominal (tummy) pain. Eventually, there may also be digestion problems. The pain usually develops in the middle or left side ofthe abdomen and can sometimes travel along your back. Its been described as a burning or shooting pain which comes and goes, but can last for several hours or days, in some cases. Some people also experience symptoms of nausea and vomiting during the pain. As chronic pancreatitis progresses, the painful episodes may become more frequent and severe. Although the pain sometimes occurs after eating a meal, theres often no trigger. Eventually, a constant mild to moderate pain can develop in the abdomen in between episodes of severe pain. This is most common in people who continue to drink alcohol after being diagnosed with chronic pancreatitis. Some people who stopdrinking alcohol and stop smoking may experience a reduction in the severity of their pain. Advanced chronic pancreatitis Additional symptoms can occur when the pancreas loses its ability to produce digestive juices, which help to break down food in the digestive system. The pancreas usually only loses these functions many years after the original symptoms started. The absence of digestive juicesmakes it difficult for your digestive system to breakdown fats and certain proteins. This can cause your stools to become particularly smelly and greasy, and make them difficult to flush down the toilet. You may also experience: weight loss loss of appetite jaundice(yellowing of the skin and eyes) symptoms of diabetes  such as feeling very thirsty, urinating frequently and feeling very tired ongoing nausea and vomiting When to seek medical advice Always visit your GP if youre experiencing severe pain, as this is a warning sign that something is wrong. You should also visit your GP if you develop symptoms of jaundice. Jaundice can have a range of causes other than pancreatitis, but its usually a sign that theres something wrong with your digestive system. You should also visit your GP if you develop persistent vomiting. Causes of chronic pancreatitis Most cases of chronic pancreatitis are associated with drinking excessive amounts of alcohol over a long period of time. However,in up to3 out of 10 people with the condition,the causecant beidentified  known as idiopathic chronic pancreatitis. Alcohol consumption Heavy drinking over many years can cause repeated episodes of acute pancreatitis . Acute pancreatitis is usually a short-term condition, but it can recur if you continue to drink alcohol. Over time, repeated inflammation causes permanent damage to the pancreas, resulting in chronic pancreatitis. Anyone who regularly consumes alcohol has an increased risk of chronic pancreatitis, although only a minority develop the condition. Read more about alcohol misuse . Problems with the immune system Rare cases of chronic pancreatitis are the result of a problem with the immune system, which causes it to attack the pancreas. This is known as autoimmune pancreatitis and its not clear exactly why it happens. Many people with autoimmune pancreatitis also have other conditions caused by the immune system attacking healthy tissue. These include ulcerative colitis or Crohns disease , both of which cause inflammation inside the digestive system. Genetics Some cases of chronic pancreatitis are inherited. This is thought to be caused by mutations (alterations) in a number of genes, including genes called PRSS1 and SPINK-1. These mutations disrupt thenormal working of the pancreas. Genetic mutations may also have a role in the effect of alcohol on your pancreas. Evidence suggests that certain genetic mutations makethe pancreas more vulnerable to the harmful effects of alcohol. Certain mutations of the CFTR gene, responsible for cystic fibrosis ,are also thought to cause chronic pancreatitis in a small amount of cases. Other causes Several other rare causes of chronic pancreatitis have also been identified, including: injury to the pancreas blockedor narrowedopenings (ducts)of the pancreas smoking radiotherapy to theabdomen (tummy) Diagnosing chronic pancreatitis Chronic pancreatitis can usually only be diagnosed by carrying out scans of the pancreas. Your GP will ask about your symptoms and may carry out a simple physical examination, but theyll refer you for further tests if they suspect chronic pancreatitis. Thesetests are usually carried outinyour local hospital andmay include: requesting a stool sample an ultrasound scan  where sound waves are used to build up a picture of the inside of your pancreas a computerised tomography (CT) scan  where a series of X-rays are taken to build up a more detailed, three-dimensional image of the pancreas an endoscopic ultrasonography a magnetic resonance cholangiopancreatography or MRCP Endoscopic ultrasonography During an endoscopic ultrasonography, a thin, flexible telescope (endoscope) is passed through your mouth and towards your stomach. An ultrasound probe attached to the tip of theendoscope is able to get close to the pancreas and take very accurate pictures of it. Youll usually be given a sedative to help you relax during the procedure. MRCP An MRCP involves injecting you with a substance known as a contrast agent thatmakes your pancreas and surrounding organs, such as the gallbladder and liver, show up very clearly on a magnetic resonance imaging (MRI) scanner . AnMRI scanner is a type of imaging system that uses magnetic fields and radio waves to build up a detailed image of the inside of your body. An MRCP is a useful way of checking whether gallstones may be contributing to your symptoms. Biopsy Sometimes, the symptoms of chronic pancreatitis can be very similar to pancreatic cancer . Therefore, if you have symptoms such asjaundice (yellowing of the skin and whites of the eyes)and weight loss, a biopsy may be recommended to rule out a diagnosis of pancreatic cancer. A biopsy involves taking a small sample of cells from the pancreas and sending it to a laboratory, so it can be checked under a microscope for the presence of cancerous cells. A biopsy can be taken using a long, thin needle thats passed through your abdomen. The needle can be guided towards the tumour using an ultrasound scan or CT scan. Alternatively, a biopsy can be taken during an endoscopic ultrasonography. Treating chronic pancreatitis Treatment for chronic pancreatitis aims to help control the condition and reduce any symptoms. Lifestyle changes If youre diagnosed with chronic pancreatitis, some lifestyle changes will be recommended. Avoiding alcohol The most important thing you can do is to stop drinking alcohol, even ifit isnt the cause of your condition. This helps toprevent further damage to your pancreas and may help to reduce the pain. If you continue to drink alcohol, its likely that youll experience debilitating pain and youll be more likely to die from a complication of chronic pancreatitis . Some people with chronic pancreatitis caused by alcohol consumption have a dependency on alcohol and require additional help and support to stop drinking. If this applies to you, talk to your GP about getting help to stop drinking. Treatment options for alcohol dependence include: one-to-onecounselling self-help groups  such as Alcoholics Anonymous a medication called acamprosate that can help to reduce cravings for alcohol Read more about treating alcohol misuse . Stopping smoking If you smoke, you should stop. Smoking can speed up the progress of chronic pancreatitis, making it more likely that your pancreas will lose its function. Its recommended that you use an anti-smoking treatment, such as nicotine replacement therapy (NRT) or bupropion (a medication used to reduce cravings for cigarettes). People who use these types of treatments have a much greater success rate in permanently stopping smoking than those who try to quit using willpower alone. If you want to give up smoking, its a good idea to start by visiting your GP. Theyll be able togive youhelp and advice about quitting and can refer you to an NHS Stop Smoking support service. These services offer the best support for people who want to give up smoking. Studies show you are 4times more likely to give up smoking if you do it through the NHS. Read more about stopping smoking . Dietary changes As chronic pancreatitiscan affect your ability to digest certain foods, you may need to change your diet. Your GPmay be able to provide you with appropriate dietary advice, ormay refer you to a dietitian, who will draw up a suitable dietary plan. Alow-fat, high-protein, high-calorie diet with fat-soluble vitamin supplements is usually recommended, but dont make changes to your diet without consulting a health professional. Enzyme supplements You may be givenpancreatic enzyme supplements, which is medication containing an artificial version of the enzymes produced by your pancreas. These supplementsmay help to improve the effectiveness of your digestive system. Side effects ofpancreatic enzyme supplements can include diarrhoea , constipation , nausea, vomiting and stomach pains. Talk to your GP if youre experiencing troublesome side effects, as your dosage may need to be adjusted. Steroid medication If you have chronic pancreatitis caused by problems with your immune system, treatment is relatively straightforward. The inflammation affecting the pancreas can usually be relieved using steroid medication ( corticosteroids ). However, taking corticosteroids for a long time can cause side effects, such as osteoporosis and weight gain. Pain relief Pain relief is an important part of the treatment of chronic pancreatitis. At first,mildpainkillers will be used, but more powerful ones will beneededif these dont work. Mild painkillers In most cases, the first painkiller used is paracetamol or a non-steroidal anti-inflammatory drug (NSAID) , such as ibuprofen . Taking NSAIDs on a long-term basis can increase your risk of developing stomach ulcers , so you may be prescribed an additional medication called a proton pump inhibitor (PPI) to protect against this. Stronger painkillers If NSAIDs or paracetamol prove to be ineffective in controlling your pain, its likely that youll need an opiate-based painkiller, such as codeine or tramadol. Side effects of these types of medication can include constipation, nausea, vomiting and drowsiness. The side effect of constipation can be particularly troublesome if you need to take an opiate-based painkiller on a long-term basis. You may be prescribed a laxative to help relieve your constipation. See the page on treating constipation for more information. If you feel drowsy after taking an opiate-based painkiller, avoid driving and using heavy tools or machines. Severe pain If you experience an attack of very severe pain, you may need a stronger opiate-based painkiller, such as morphine or pethidine. These have similar side effects to opiate-based painkillers. Long-term use of these stronger opiate-based painkillers isnt usually recommended, because theres a high risk of addiction. Therefore, if you have persistent severe pain, surgeryis usually recommended. In some cases, an additional medication called amitriptyline may be recommended. Amitriptyline was originally designed to treat depression, but it can help to relieve pain in some people. If medication isnt effective, severe pain can sometimes be temporarily relieved fora few weeks ormonths using a procedure calleda nerve block. This is an injection that blocks the pain signals from the pancreas. Severe episodes If the inflammation of your pancreas suddenly gets worse, you may need a short stay in hospital for treatment. This may involve having fluids delivered directly into a vein, and oxygen supplied through tubes into your nose. Read more about treating acute pancreatitis . Surgery Surgery can be used to treat severe pain in people with chronic pancreatitis. Depending on the exact cause of your pain, there are a variety of surgical techniques that may be used. Endoscopic surgery Patients with stones in the opening of their pancreas (the pancreatic duct) may benefit from endoscopic surgery and a treatment called lithotripsy. Lithotripsy involves using shock waves to break the stone into smaller pieces. Anendoscope (a long, thinflexible tube with a light source and a video camera at one end) is then used to pass surgical instruments into the pancreatic duct so the pieces can be removed. This treatment may improve pain to some extent, but the benefit may not be permanent. Pancreas resection In cases where specific parts of the pancreas are inflamed and causing severe pain, these parts can be surgically removed. This type of surgery is called a pancreas resection. Pancreas resection can also be used if endoscopic treatment is ineffective. Thetechnique usedfor pancreas resection depends on exactly which parts need to be removed. For example, some techniques involve removing the gallbladder, along with parts of the pancreas. The different surgical techniques tend to have the same levels of effectiveness in terms of reducing pain and preserving the function of the pancreas, althoughsome of the more complex techniques have an increased risk of complications, such as infection and internal bleeding. Simpler procedures have a lower risk of complications and usually have faster recovery times. Discuss the pros and cons of the appropriate pancreas resection techniques with your surgical team before making a decision. Total pancreatectomy In the most serious cases of chronic pancreatitis, where the pancreas has been extensively damaged, it may be necessary to remove the entire pancreas. This is known as a total pancreatectomy. A total pancreatectomy can be very effective in treating pain. However, youll no longer be able to produce the insulin thats needed by your body. To overcome this problem, a relatively new technique called autologous pancreatic islet cell transplantation (APICT) is sometimes used. During APICT,the islet cells responsible for producing insulin are removed from your pancreas, before your pancreas is surgically removed. Theislet cells are mixed with a special solution, which is injected into your liver. If the APICT procedure is successful, the islet cells remain in your liver and begin to produce insulin. In the short term, APICT appears to be effective, but you may need additional insulin treatment in the long term. See guidelines from the National Institute for Health and Care Excellence (NICE) about autologous pancreatic islet cell transplantation for more information. Complications of chronic pancreatitis Complications of chronic pancreatitis are relatively common and usually caused by living with chronic pain or damage to the pancreas. Psychological effects of chronic pancreatitis Any chronic health condition, particularly one causing recurring or constant pain, can have an adverse effect on your emotional and psychological health.The InternationalAssociation for the Study of Painfound that up to 94% of people withchronic pancreatitis experience pain. One study ofpeople living with chronic pancreatitis found that one inseven people had some sort of psychological or emotional problem, such as stress , anxiety or depression . Contact your GP if youre experiencing psychological and emotional difficulties. Effective treatments are availableto help improve the symptoms of stress, anxiety and depression. Joining a support group for people with chronic pancreatitismay also help. Talking to other people with the same condition can often help to reduce feelings of isolation and stress. Diabetes Around a third of people with chronic pancreatitis develop diabetes , usually many years after receiving their diagnosis (its not unusual for 20 years to pass before diabetes occurs). Diabetes develops when your pancreas is no longer able to produce insulin (a chemical the body uses to break glucose down into energy). The main symptoms of diabetes are: feeling very thirsty going to the toilet a lot, particularly at night extreme tiredness weight loss and muscle wasting (loss of muscle bulk) If you develop diabetes because of chronic pancreatitis, youll probably need to have regular insulin injections to compensate for the lack of natural insulin in your body. Pseudocysts Another common complication of chronic pancreatitis is pseudocysts (sacs of fluid which develop on the surface of your pancreas). Theyre thought to affect around1 in10people with chronic pancreatitis. In many cases, pseudocysts dont cause any symptoms and are only detected during a computerised tomography (CT) scan . However, in some people, pseudocysts can cause the following symptoms: bloating indigestion dull abdominal pain If the pseudocysts are small and not causing any symptoms, there may be no need for treatment, because they usually disappear on their own. Treatment is usually recommended if youre experiencing symptoms or the pseudocysts are larger than 6cm (2.3 inches) in diameter. Larger pseudocysts are at risk of bursting open, which could cause internal bleeding or trigger an infection. Pseudocysts can be treated by draining the fluid out of the cyst. This can be done by inserting a needle through your skin and into the cyst. Alternatively, an endoscopymay be used. This is where a thin, flexible tube called an endoscope is passed down your throat, and tiny tools are used to drain away the fluid. Sometimes, pseudocysts are treated by removing part of the pancreas using laparoscopic or keyhole surgery. This is known as a laparoscopic distal pancreatectomy. See guidelines from the National Institute for Health and Care Excellence (NICE) on laparoscopic distal pancreatectomy . Pancreatic cancer Chronic pancreatitis increases your risk of developing pancreatic cancer . However, the increased risk is relatively small. For example, its estimated that for every 100 people with chronic pancreatitis, only 1or 2will develop pancreatic cancer. The most common initial symptoms of pancreatic cancer are much the same as chronic pancreatitis. Theyinclude jaundice, abdominal pain and weight loss. Source: NHS 24 - Opens in new browser window Last updated: 12 December 2023 How can we improve this page? Help us improve NHS inform Thank You Your feedback has been received Dont include personal information e.g. name, location or any personal health conditions. 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