Variceal haemorrhage is a serious condition that requires prompt management. The initial treatment involves resuscitation of the patient before endoscopy. Correcting clotting with FFP and vitamin K is important, as is the use of vasoactive agents such as terlipressin or octreotide. Prophylactic IV antibiotics are also recommended to reduce mortality in patients with liver cirrhosis. Endoscopic variceal band ligation is the preferred method of treatment, and the use of a Sengstaken-Blakemore tube or Transjugular Intrahepatic Portosystemic Shunt (TIPSS) may be necessary if bleeding cannot be controlled. Propranolol and EVL are effective in preventing rebleeding and mortality, and are recommended by NICE guidelines. Proton pump inhibitor cover is given to prevent EVL-induced ulceration.

When dealing with a severe flare of ulcerative colitis, it is important to evaluate the severity of the condition. In this case, the patient is experiencing more than six bloody stools per day, as well as systemic upset indicated by raised inflammatory markers and anaemia. This places him in the severe category. The first line of treatment would be IV corticosteroids, with IV ciclosporin as a second-line option if the steroids do not induce remission. Hospital admission for IV steroids is the appropriate course of action to induce remission, after which maintenance treatment can be assessed. For moderate extensive disease, oral aminosalicylate and oral steroids can be used. It would be inappropriate to send this patient home without any treatment, as he is clearly unwell and experiencing a flare of UC.

Ulcerative colitis can be managed through inducing and maintaining remission. The severity of the condition is classified as mild, moderate, or severe based on the number of stools and presence of systemic upset. Treatment for mild-to-moderate cases of proctitis involves using topical aminosalicylate, while proctosigmoiditis and left-sided ulcerative colitis may require a combination of oral and topical medications. Extensive disease may require a high-dose oral aminosalicylate and topical treatment. Severe colitis should be treated in a hospital with intravenous steroids or ciclosporin. Maintaining remission can involve using a low maintenance dose of an oral aminosalicylate or oral azathioprine/mercaptopurine. Methotrexate is not recommended, but probiotics may prevent relapse in mild to moderate cases.

Ulcerative colitis can be managed through inducing and maintaining remission. The severity of the condition is classified as mild, moderate, or severe based on the number of stools and presence of systemic upset. Treatment for mild-to-moderate cases of proctitis involves using topical aminosalicylate, while proctosigmoiditis and left-sided ulcerative colitis may require a combination of oral and topical medications. Extensive disease may require a high-dose oral aminosalicylate and topical treatment. Severe colitis should be treated in a hospital with intravenous steroids or ciclosporin. Maintaining remission can involve using a low maintenance dose of an oral aminosalicylate or oral azathioprine/mercaptopurine. Methotrexate is not recommended, but probiotics may prevent relapse in mild to moderate cases.

Understanding and Managing Irritable Bowel Syndrome (IBS)

Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder that affects 10-20% of the population, with women being more likely to develop it than men. It is characterized by abdominal pain, bloating, and altered bowel habits without any specific organic pathology.

Diagnosis of IBS is based on the presence of symptoms such as abdominal pain or discomfort, bloating, and change in bowel habit for at least 6 months. Physical examination and further investigations are necessary to exclude other differential diagnoses.

Management of IBS primarily involves psychological support and dietary measures such as fiber supplementation, low FODMAP diets, increased water intake, and avoiding trigger foods. Pharmacological treatment is adjunctive and should be directed at symptoms. Anti-spasmodics, anti-diarrheals, and antidepressants may have a positive effect on symptoms.

It is important to note that symptoms not consistent with IBS, such as rectal bleeding, anorexia/weight loss, nocturnal symptoms, or fecal incontinence, should alert the clinician to the possibility of an organic pathology. Referral for psychological therapies should be considered for patients who do not respond to pharmacological treatments after 12 months and who develop a continuing symptom profile.

Antibiotic therapy is the appropriate course of action to reduce mortality in cirrhotic patients experiencing gastrointestinal bleeding. Prophylactic antibiotics, particularly quinolones, should be administered alongside terlipressin for individuals suspected of having variceal bleeding. The use of cimetidine is not recommended for acute treatment before endoscopy, but it may be used as a preventative measure for mild acid reflux symptoms. Octreotide is sometimes used as an alternative to terlipressin, but studies indicate that it is less effective in reducing mortality. Propranolol is utilized as a prophylactic measure to decrease the incidence of variceal bleeding.

Variceal haemorrhage is a serious condition that requires prompt management. The initial treatment involves resuscitation of the patient before endoscopy. Correcting clotting with FFP and vitamin K is important, as is the use of vasoactive agents such as terlipressin or octreotide. Prophylactic IV antibiotics are also recommended to reduce mortality in patients with liver cirrhosis. Endoscopic variceal band ligation is the preferred method of treatment, and the use of a Sengstaken-Blakemore tube or Transjugular Intrahepatic Portosystemic Shunt (TIPSS) may be necessary if bleeding cannot be controlled. Propranolol and EVL are effective in preventing rebleeding and mortality, and are recommended by NICE guidelines. Proton pump inhibitor cover is given to prevent EVL-induced ulceration.

Differential Diagnosis of Chronic Diarrhoea with Abdominal Pain and Weight Loss

Chronic diarrhoea with abdominal pain and weight loss can be indicative of various gastrointestinal disorders. A thorough differential diagnosis is necessary to determine the underlying cause.

Crohn’s Disease: This inflammatory bowel disease can affect any part of the gastrointestinal tract and is characterized by prolonged diarrhoea with abdominal pain, weight loss, and fatigue. Diarrhoea is usually not bloody, but if the colon is involved, patients may report diffuse abdominal pain accompanied by mucus, blood, and pus in the stool. Serologic tests such as ASCA and p-ANCA can help differentiate Crohn’s disease from other conditions.

Ulcerative Colitis: Unlike Crohn’s disease, UC involves only the large bowel and is characterized by rectal bleeding, frequent stools, and mucus discharge from the rectum. Sigmoidoscopy can confirm the diagnosis.

Small Bowel Lymphoma: MALTomas can occur in various gastrointestinal sites, but most patients have no physical findings.

Coeliac Disease: This chronic disorder results in an inability to tolerate gliadin and is characterized by electrolyte imbalances, evidence of malnutrition, and anaemia. Diarrhoea is the most common symptom, with characteristic foul-smelling stools.

Tropical Sprue: This syndrome is characterized by acute or chronic diarrhoea, weight loss, and nutrient malabsorption and occurs in residents or visitors to the tropics and subtropics. However, it is not suggestive in the absence of a history of foreign travel.

In conclusion, a thorough evaluation of symptoms and diagnostic tests is necessary to differentiate between these gastrointestinal disorders and determine the appropriate treatment plan.

If a patient experiences new-onset dysphagia, urgent endoscopy is necessary regardless of age or other symptoms. In the case of progressive dysphagia, it is crucial to rule out oesophageal or stomach cancer with a two week wait referral for gastroscopy. Gastroparesis, a delay in gastric emptying associated with diabetes, can be treated with metoclopramide. Plummer-vinson syndrome, which is characterized by iron deficiency anaemia and oesophageal webs, can also cause dysphagia along with glossitis and stomatitis. Gaviscon is not a suitable treatment for dysphagia as it only helps with dyspepsia. While a stroke can cause difficulties in initiating swallowing, it is typically sudden onset rather than progressive.

Understanding Dysphagia and its Causes

Dysphagia, or difficulty in swallowing, can be caused by various conditions affecting the esophagus, such as oesophageal cancer, oesophagitis, oesophageal candidiasis, achalasia, pharyngeal pouch, systemic sclerosis, and myasthenia gravis. Each condition has its own characteristic features, which can help in identifying the underlying cause of dysphagia. For instance, dysphagia associated with weight loss, anorexia, or vomiting during eating may indicate oesophageal cancer, while dysphagia of both liquids and solids from the start may suggest achalasia.

To determine the cause of dysphagia, patients usually undergo an upper GI endoscopy, which allows doctors to examine the esophagus and detect any abnormalities. Fluoroscopic swallowing studies may also be done to evaluate motility disorders. Additionally, a full blood count and ambulatory oesophageal pH and manometry studies may be required for certain conditions.

It’s important to note that new-onset dysphagia is a red flag symptom that requires urgent endoscopy, regardless of age or other symptoms. Therefore, understanding the different causes of dysphagia and their characteristic features can aid in prompt diagnosis and treatment.

The latest recommendations state that individuals should limit their alcohol consumption to no more than 14 units per week, regardless of gender. Additionally, it is suggested that individuals should spread out their drinking over a minimum of three days if they regularly consume 14 units per week.

Alcohol consumption guidelines were revised in 2016 by the Chief Medical Officer, based on recommendations from an expert group report. The most significant change was a reduction in the recommended maximum number of units of alcohol for men from 21 to 14, aligning with the guidelines for women. The government now advises that both men and women should not exceed 14 units of alcohol per week, and if they do, it is best to spread it evenly over three or more days. Pregnant women are advised not to drink alcohol at all, as it can cause long-term harm to the baby. One unit of alcohol is equivalent to 10 mL of pure ethanol, and the strength of a drink is determined by its alcohol by volume (ABV). Examples of one unit of alcohol include a 25ml single measure of spirits with an ABV of 40%, a third of a pint of beer with an ABV of 5-6%, and half a 175ml standard glass of red wine with an ABV of 12%. To calculate the number of units in a drink, multiply the number of millilitres by the ABV and divide by 1,000.

Differential diagnosis for a man with abdominal pain and retroperitoneal haemorrhage

The man in question presents with classic symptoms of pancreatitis, including abdominal pain that radiates to the back and worsens on lying down, as well as nausea. However, his periumbilical bruising suggests retroperitoneal haemorrhage, which can also manifest as flank bruising. This condition may be related to his alcohol consumption, which increases the risk of both pancreatitis and coagulopathy.

While bleeding oesophageal varices are another potential consequence of alcohol abuse, they would not explain the absence of haematemesis or malanea on this admission, nor the retroperitoneal haemorrhage. Similarly, hepatic cirrhosis and consequent coagulopathy could contribute to bleeding but would not account for the sudden onset of abdominal pain or the lack of ecchymosis elsewhere. A pancreatic abscess, which can develop as a complication of pancreatitis, would typically present with a swinging fever and a longer history of symptoms.

Finally, a ruptured duodenal ulcer could cause upper gastrointestinal bleeding, but there is no evidence of this in the current case. The absence of reflux also makes this diagnosis less likely. Overall, the differential diagnosis for this patient includes pancreatitis with retroperitoneal haemorrhage, which may be related to alcohol use, and other conditions that do not fully fit the clinical picture.

The probable diagnosis in this case is spontaneous bacterial peritonitis, as indicated by the presence of fever and absence of diarrhoea. The patient’s history of chronic alcohol abuse and diffuse oedema also suggests liver failure, which increases the risk of developing spontaneous bacterial peritonitis.

Understanding Spontaneous Bacterial Peritonitis

Spontaneous bacterial peritonitis (SBP) is a type of peritonitis that typically affects individuals with ascites caused by liver cirrhosis. The condition is characterized by symptoms such as abdominal pain, fever, and ascites. Diagnosis is usually made through paracentesis, which involves analyzing the ascitic fluid for a neutrophil count of over 250 cells/ul. The most common organism found on ascitic fluid culture is E. coli.

Management of SBP typically involves the administration of intravenous cefotaxime. Antibiotic prophylaxis is also recommended for patients with ascites who have previously experienced an episode of SBP or have a fluid protein level of less than 15 g/l and a Child-Pugh score of at least 9 or hepatorenal syndrome. NICE recommends prophylactic oral ciprofloxacin or norfloxacin until the ascites has resolved.

Alcoholic liver disease is a significant predictor of poor prognosis in SBP. Understanding the symptoms, diagnosis, and management of SBP is crucial for healthcare professionals to provide appropriate care and improve patient outcomes.

Understanding the Association between H. pylori Infection and Gastric Diseases

H. pylori infection is a common bacterial infection that affects approximately 50% of the global population. While it is primarily associated with peptic ulcer disease, it can also lead to other gastric diseases. Gastric malignancies, for instance, are often caused by chronic inflammation of MALT from H. pylori infection. MALTomas, which are extranodal marginal zone B-cell lymphomas, are the most common type of gastric lymphoma and are associated with H. pylori infection in over 90% of cases.

However, not all gastric diseases are associated with H. pylori infection. Coeliac disease, for example, is an autoimmune disorder related to gluten sensitivity. Non-ulcer dyspepsia, a group of upper gastrointestinal symptoms, is not generally associated with H. pylori infection. Reflux oesophagitis, a condition caused by the failure of relaxation of the lower end of the oesophagus, is also not associated with H. pylori infection.

It is important to note that the development of gastric malignancies from H. pylori infection is a slow process that may stop at any step. The disease process starts with chronic gastritis, followed by atrophic gastritis, intestinal metaplasia, dysplasia, and eventually gastric malignancy (Correa’s cascade). However, other factors are also required for gastric cancers to develop, not just H. pylori infection.

In conclusion, understanding the association between H. pylori infection and gastric diseases is crucial in the diagnosis and treatment of these conditions. While H. pylori infection is a common cause of gastric malignancies, it is not associated with all gastric diseases.

Differential Diagnosis for Abdominal Pain: Chronic Mesenteric Ischaemia, Chronic Pancreatitis, Diverticulitis, Gastric Cancer, and Acute Mesenteric Ischaemic Embolism

Abdominal pain is a common presenting symptom in clinical practice, and it can be caused by a variety of conditions. In this article, we will discuss the differential diagnosis for abdominal pain, including chronic mesenteric ischaemia (CMI), chronic pancreatitis, diverticulitis, gastric cancer, and acute mesenteric ischaemic embolism.

CMI usually results from atherosclerotic disease of two or more mesenteric vessels, while chronic pancreatitis is characterised by a continuing, chronic, inflammatory process of the pancreas. Diverticulitis is an inflammation of one or more diverticula, while gastric cancer is the third most common cause of cancer-related death in the world. Acute mesenteric ischaemic embolism is characterised by pain that is disproportionate to physical examination findings.

Each condition has its own unique set of symptoms and clinical presentation. By understanding the differential diagnosis for abdominal pain, clinicians can make an accurate diagnosis and provide appropriate treatment for their patients.

Approaches to Managing Dyspepsia in Patients with Gastro-Oesophageal Reflux Disease

Patients with chronic gastro-oesophageal reflux disease (GORD) are at risk of developing Barrett’s oesophagus and oesophageal cancer. Therefore, patients aged 50 years or older with a history of chronic GORD should undergo at least one upper gastrointestinal (GI) endoscopy to screen for these conditions. In younger patients, long-term low-dose proton pump inhibitor (PPI) therapy may be considered, with dose adjustment if necessary. However, ongoing dyspepsia in a patient over 50 years old warrants further investigation to exclude serious pathology. Intermittent high-dose PPI therapy is currently only used in hospital for specific indications. Counselling with false reassurance should be avoided in patients with concerning symptoms.

Pyridoxine, also known as vitamin B6, is essential for the formation of haemoglobin and can be obtained from various food sources such as chicken, fish, vegetables, eggs, peanuts, milk, and potatoes. The recommended daily intake of vitamin B6 is 1.4mg for men and 1.2mg for women, which can be easily met through a balanced diet. However, prolonged consumption of over 200mg of vitamin B6 per day can result in peripheral neuropathy.

Understanding Peripheral Neuropathy: Causes and Symptoms

Peripheral neuropathy is a condition that affects the nerves outside of the brain and spinal cord. It can be categorized into two types based on the predominant symptoms: motor loss and sensory loss. Motor loss conditions include Guillain-Barre syndrome, porphyria, lead poisoning, hereditary sensorimotor neuropathies (such as Charcot-Marie-Tooth), chronic inflammatory demyelinating polyneuropathy (CIDP), and diphtheria. On the other hand, sensory loss conditions include diabetes, uremia, leprosy, alcoholism, vitamin B12 deficiency, and amyloidosis.

Alcoholic neuropathy is a type of peripheral neuropathy that is caused by both direct toxic effects and reduced absorption of B vitamins. It typically presents with sensory symptoms before motor symptoms. Vitamin B12 deficiency can also lead to peripheral neuropathy, specifically subacute combined degeneration of the spinal cord. In this case, the dorsal column is usually affected first, causing joint position and vibration issues before distal paraesthesia.

Understanding the causes and symptoms of peripheral neuropathy is crucial in diagnosing and treating the condition. Proper management can help alleviate symptoms and improve quality of life for those affected.

When dealing with an emergency situation where a colonic tumour has caused perforation, it is riskier to perform a colon-colon anastomosis. This is because it could result in an anastomotic leak, which would release bowel contents into the abdomen. Therefore, it is safer to perform an end colostomy, which can be reversed at a later time. Ileostomy, both end and loop, is not suitable for this patient as the perforation is located in the distal colon. Ileocolic anastomoses are generally safe in emergency situations and do not require de-functioning. However, in this case, an ileocolic anastomosis would not be appropriate as the obstructing lesion is in the distal colon rather than the proximal colon.

Colorectal cancer is typically diagnosed through CT scans and colonoscopies or CT colonography. Patients with tumors below the peritoneal reflection should also undergo MRI to evaluate their mesorectum. Once staging is complete, a treatment plan is formulated by a dedicated colorectal MDT meeting.

For colon cancer, surgery is the primary treatment option, with resectional surgery being the only cure. The procedure is tailored to the patient and tumor location, with lymphatic chains being resected based on arterial supply. Anastomosis is the preferred method of restoring continuity, but in some cases, an end stoma may be necessary. Chemotherapy is often offered to patients with risk factors for disease recurrence.

Rectal cancer management differs from colon cancer due to the rectum’s anatomical location. Tumors can be surgically resected with either an anterior resection or an abdomino-perineal excision of rectum (APER). A meticulous dissection of the mesorectal fat and lymph nodes is integral to the procedure. Neoadjuvant radiotherapy is often offered to patients prior to resectional surgery, and those with obstructing rectal cancer should have a defunctioning loop colostomy.

Segmental resections based on blood supply and lymphatic drainage are the primary operations for cancer. The type of resection and anastomosis depend on the site of cancer. In emergency situations where the bowel has perforated, an end colostomy is often safer. Left-sided resections are more risky, but ileo-colic anastomoses are relatively safe even in the emergency setting and do not need to be defunctioned.

Understanding the Grading System for Hemorrhoids

Hemorrhoids are a common condition that affects many people. To help diagnose and treat this condition, clinicians use a grading system to classify the severity of the hemorrhoids. The grading system proposed by Banov et al. in 1985 is the most commonly used system.

Grade I hemorrhoids are the mildest form and only project into the anal canal. They often bleed but do not prolapse. Grade II hemorrhoids may protrude beyond the anal verge with straining or defecating, but reduce spontaneously when straining ceases. Grade III hemorrhoids protrude spontaneously or with straining and require manual reduction. Grade IV hemorrhoids are the most severe and chronically prolapse. They cannot be reduced and may present with acute thrombosis or strangulation. These lesions usually contain both internal and external components.

The grading system helps clinicians correlate symptoms with therapeutic approaches. For example, grade I and II hemorrhoids may be treated with conservative measures such as dietary changes and topical medications. Grade III and IV hemorrhoids may require more invasive treatments such as rubber band ligation or surgery.

In conclusion, understanding the grading system for hemorrhoids is important for both patients and clinicians. It helps guide treatment decisions and ensures the best possible outcome for those affected by this condition.

Gastric Cancer: Risk Factors, Features, Investigations, and Management

Gastric cancer is a relatively uncommon cancer, accounting for only 2% of all cancer diagnoses in developed countries. It is more prevalent in older individuals, with half of patients being over 75 years old, and has a higher incidence in males. Risk factors for gastric cancer include Helicobacter pylori infection, atrophic gastritis, dietary factors such as salt and nitrate consumption, smoking, and blood group.

Symptoms of gastric cancer can be vague and include abdominal pain, dyspepsia, weight loss, anorexia, nausea, vomiting, and dysphagia. Overt upper gastrointestinal bleeding is rare. If the cancer has spread to the lymph nodes, Virchow’s node and Sister Mary Joseph’s node may be affected.

Diagnosis of gastric cancer is typically made through oesophago-gastro-duodenoscopy with biopsy. Signet ring cells may be present in gastric cancer, and a higher number of these cells is associated with a worse prognosis. Staging is done through CT scans.

Management of gastric cancer depends on the extent and location of the cancer. Surgical options include endoscopic mucosal resection, partial gastrectomy, and total gastrectomy. Chemotherapy may also be used.

Overall, gastric cancer is a relatively rare cancer with specific risk factors and symptoms. Early diagnosis and appropriate management are crucial for improving outcomes.

Cholestyramine is an effective treatment for bile-acid malabsorption. It functions by binding to bile acids in the small intestine and facilitating their reabsorption into the bile acid production cycle. This approach addresses the root cause of diarrhea in patients with this condition. In the case of the patient described, the removal of her gallbladder likely disrupted the normal cycle of bile release and reabsorption, leading to excessive bile in the large intestine and resulting in increased water and salt loss in the stool and faster transit time of stool through the intestines. While bismuth may be useful in preventing symptoms during infectious diarrhea, it is not a long-term solution. Creon is typically used to replace pancreatic enzymes in conditions such as cystic fibrosis, where there is a reduction in pancreatic enzymes reaching the intestine. Loperamide may be effective in preventing diarrhea in the short term, but it does not address the underlying cause of the patient’s condition.

Understanding Bile-Acid Malabsorption

Bile-acid malabsorption is a condition that can cause chronic diarrhea. It can be primary, which means that it is caused by excessive production of bile acid, or secondary, which is due to an underlying gastrointestinal disorder that reduces bile acid absorption. This condition can lead to steatorrhea and malabsorption of vitamins A, D, E, and K. Secondary causes are often seen in patients with ileal disease, such as Crohn’s disease, as well as those who have undergone cholecystectomy, have coeliac disease, or have small intestinal bacterial overgrowth.

To diagnose bile-acid malabsorption, the test of choice is SeHCAT, a nuclear medicine test that uses a gamma-emitting selenium molecule in selenium homocholic acid taurine or tauroselcholic acid. Scans are done 7 days apart to assess the retention or loss of radiolabeled 75SeHCAT.

The management of bile-acid malabsorption involves the use of bile acid sequestrants, such as cholestyramine. These medications work by binding to bile acids in the intestine, preventing their reabsorption and promoting their excretion. With proper management, the symptoms of bile-acid malabsorption can be controlled, and patients can lead a normal life.

For cases of anal fissures that do not respond to conservative management, sphincterotomy may be considered as the next step. This is likely the case for the patient in question, who has not seen improvement with laxatives, lubricants, and topical GTN. While a high-fibre diet is important in managing anal fissures, it should be initiated alongside other conservative measures. If the patient had a perianal abscess, incision and drainage would be the appropriate treatment. For haemorrhoids, rubber band ligation would be the management, while anal fistulae would require seton insertion.

Understanding Anal Fissures: Causes, Symptoms, and Treatment

Anal fissures are tears in the lining of the distal anal canal that can be either acute or chronic. Acute fissures last for less than six weeks, while chronic fissures persist for more than six weeks. The most common risk factors for anal fissures include constipation, inflammatory bowel disease, and sexually transmitted infections such as HIV, syphilis, and herpes.

Symptoms of anal fissures include painful, bright red rectal bleeding, with around 90% of fissures occurring on the posterior midline. If fissures are found in other locations, underlying causes such as Crohn’s disease should be considered.

Management of acute anal fissures involves softening stool, dietary advice, bulk-forming laxatives, lubricants, topical anaesthetics, and analgesia. For chronic anal fissures, the same techniques should be continued, and topical glyceryl trinitrate (GTN) is the first-line treatment. If GTN is not effective after eight weeks, surgery (sphincterotomy) or botulinum toxin may be considered, and referral to secondary care is recommended.

In summary, anal fissures can be a painful and uncomfortable condition, but with proper management, they can be effectively treated. It is important to identify and address underlying risk factors to prevent the development of chronic fissures.

There is insufficient evidence to support the use of PPIs in stopping bleeding, as in most cases, bleeding ceases without their administration. Administering IV proton pump inhibitors and fresh frozen plasma prior to endoscopy is incorrect, as PPIs should not be given and fresh frozen plasma should only be given to patients with specific blood clotting abnormalities.

Acute upper gastrointestinal bleeding is a common and significant medical issue that can be caused by various conditions, with oesophageal varices and peptic ulcer disease being the most common. The clinical features of this condition include haematemesis, melena, and a raised urea level due to the protein meal of the blood. The differential diagnosis for acute upper gastrointestinal bleeding includes oesophageal, gastric, and duodenal causes.

The management of acute upper gastrointestinal bleeding involves risk assessment using the Glasgow-Blatchford score, which helps clinicians decide whether patients can be managed as outpatients or not. Resuscitation is also necessary, including ABC, wide-bore intravenous access, and platelet transfusion if actively bleeding platelet count is less than 50 x 10*9/litre. Endoscopy should be offered immediately after resuscitation in patients with a severe bleed, and all patients should have endoscopy within 24 hours.

For non-variceal bleeding, proton pump inhibitors (PPIs) should not be given before endoscopy to patients with suspected non-variceal upper gastrointestinal bleeding. However, PPIs should be given to patients with non-variceal upper gastrointestinal bleeding and stigmata of recent haemorrhage shown at endoscopy. If further bleeding occurs, options include repeat endoscopy, interventional radiology, and surgery. For variceal bleeding, terlipressin and prophylactic antibiotics should be given to patients at presentation, and band ligation should be used for oesophageal varices and injections of N-butyl-2-cyanoacrylate for patients with gastric varices. Transjugular intrahepatic portosystemic shunts (TIPS) should be offered if bleeding from varices is not controlled with the above measures.