Presentation
Individuals with Zollinger Ellison syndrome exhibit the following signs and symptoms:
- Pain in the abdomen is present in about 75% of the cases
- Diarrhea is experienced by 73% of individuals with ZES
- Weakness
- Nausea accompanied by vomiting
- Acid reflux and heartburn
- Weight loss
- Anemia due to gastrointestinal bleeding
- Loss of appetite
- Discomfort in the upper abdomen characterized by burning sensation and aches
Entire Body System
- Weight Loss
The presence of weight loss especially with abdominal pain, diarrhea, or heartburn is an important clue suggesting the presence of gastrinoma. [ncbi.nlm.nih.gov]
Symptoms Symptoms of ZES include abdominal pain, diarrhea, unintended weight loss, anemia, gastrointestinal bleeding, loss of appetite, heart burn due to acid reflux, discomfort in the upper abdomen with pain and gnawing. [symptoma.com]
- Fatigue
[…] develops after eating and can feel like it is travelling from the stomach to the throat (gastroesophageal reflux); - Sensation of pressure, bloating, or fullness; - Vomiting, often with blood; - Diarrhoea - stools may be foul-smelling and contain blood; - Fatigue [nursingtimes.net]
Symptoms may include: Abdominal pain Heartburn Nausea or vomiting Fatigue Diarrhea Weight loss Blood in the vomit or stool You will be asked about your symptoms and medical history. A physical exam will be done. [health.cvs.com]
In a majority of cases, Zollinger-Ellison Syndrome occurs as a consequence of pancreatic endocrine tumors Symptoms of Zollinger-Ellison Syndrome include diarrhea, nausea, vomiting, abdominal pain, fatigue, etc. [dovemed.com]
Gastrointestinal
- Diarrhea
Symptoms Symptoms may include: Abdominal pain Diarrhea Vomiting blood (sometimes) Signs include ulcers in the stomach and small intestine. [pennmedicine.org]
[…] a Medical Professional Contact your health care provider if you have severe abdominal pain that does not go away, especially if it occurs with diarrhea. [ufhealth.org]
The excess acid then leads to peptic ulcers and sometimes to diarrhea. Besides causing excess acid production, the tumors are often cancerous. [mayoclinic.org]
Abstract Diarrhea is a prominent clinical feature of the Zollinger-Ellison syndrome (1). [annals.org]
- Abdominal Pain
Symptoms Symptoms may include: Abdominal pain Diarrhea Vomiting blood (sometimes) Signs include ulcers in the stomach and small intestine. [pennmedicine.org]
Symptoms Symptoms may include: Abdominal pain Diarrhea Vomiting blood (sometimes) Severe esophageal reflux (GERD) symptoms Signs include ulcers in the stomach and small intestine. [ufhealth.org]
Symptoms Symptoms may include: Abdominal pain Diarrhea Vomiting blood (sometimes) Severe esophageal reflux ( GERD ) symptoms Signs include ulcers in the stomach and small intestine. [mountsinai.org]
Most cases present with abdominal pain due to peptic ulceration and chronic diarrhoea not responding to general measures. The symptom complex is initially confused with other more common diseases, which lead to a delay in diagnosis. [ncbi.nlm.nih.gov]
pain, malabsorption and chronic watery diarrhea Abdominal Pain Most common symptom, typically felt in the epigastric area and may mimic PUD Pancreatitis, which may cause abdominal pain and malabsorption, may occur concomitantly with ZES Diarrhea Occurs [specialty.mims.com]
- Vomiting
Symptoms may include: Abdominal pain Heartburn Nausea or vomiting Fatigue Diarrhea Weight loss Blood in the vomit or stool You will be asked about your symptoms and medical history. A physical exam will be done. [health.cvs.com]
Nausea and vomiting. Bleeding in your digestive tract. Losing weight without trying. Loss of appetite. [mayoclinic.org]
Some of the signs and symptoms associated with Zollinger-Ellison Syndrome include: Fatigue Vomiting: At times, the vomit could contain blood or could be soft lumpy brown in color Bloating and feeling of fullness Nausea Burning sensation in the stomach [dovemed.com]
Multivariate analysis further identified frequent vomiting and obesity as positive predictors of esophagitis, whereas Helicobacter pylori was a strong negative predictor (odds ratio, 0.16), possibly related to an elevated LESP in patients infected with [ncbi.nlm.nih.gov]
- Nausea
Nausea and vomiting. Bleeding in your digestive tract. Losing weight without trying. Loss of appetite. [mayoclinic.org]
[…] eating and can feel like it is travelling from the stomach to the throat (gastroesophageal reflux); - Sensation of pressure, bloating, or fullness; - Vomiting, often with blood; - Diarrhoea - stools may be foul-smelling and contain blood; - Fatigue; - Nausea [nursingtimes.net]
Symptoms may include: Abdominal pain Heartburn Nausea or vomiting Fatigue Diarrhea Weight loss Blood in the vomit or stool You will be asked about your symptoms and medical history. A physical exam will be done. [health.cvs.com]
Symptoms include abdominal pain, nausea, vomiting, weight loss, and diarrhea. If left untreated, there can be serious complications. Treatment may include medicines and, sometimes, surgery. [hopkinsmedicine.org]
[…] loss Decreased appetite Anemia When to see a doctor See your doctor if you have a persistent, burning, aching or gnawing pain in your upper abdomen, especially if you've also been experiencing nausea, vomiting and diarrhea. [fortishealthcare.com]
- Chronic Diarrhea
Zollinger-Ellison Syndrome: A Rare Case of Chronic Diarrhea Abstract Zollinger-Ellison syndrome (ZES) is caused by hypersecretion of gastrin from duodenal or pancreatic gastrinomas. [gastrores.org]
Abstract Zollinger-Ellison syndrome (ZES) results from an ectopic gastrin-secreting tumor leading to peptic ulcer disease, reflux, and chronic diarrhea. [ncbi.nlm.nih.gov]
To the Editor: In July 2003, a 43-year-old man presented for workup of chronic painless diarrhea of 3 years' duration. Passing 3 to 5 watery stools per day without pathologic admixtures, he had lost 3 kg of weight. [amjmed.com]
We present a case of chronic diarrhea, in whom… CONTINUE READING Create an AI-powered research feed to stay up to date with new papers like this posted to ArXiv [semanticscholar.org]
Patients with gastrinomas suffer from heart burn, chronic diarrhea, gastric or duodenal ulcers. (so-called Zollinger-Ellison syndrome). These symptoms result from an extremely hyper-acidic stomach. [carcinoids.de]
Skin
- Flushing
Evaluate existence and repercussion of flushing episodes (history, clinical, heart rate and blood pressure measurement during flush). Preoperative hydration and electrolyte correction is necessary based on the laboratory investigations. [accessanesthesiology.mhmedical.com]
Neurologic
- Burning Sensation
Symptoms Abdominal pain Diarrhea Nausea Weakness Fatigue Weight loss Burning sensation in the abdomen Diagnosis During a general examination, the doctor will ask the patient about their family’s medical history whether they have suffered from any of the [bookinghealth.com]
Signs of Zollinger-Ellison syndrome Abdominal pain, which may feel like heartburn (a burning sensation). Weight loss. Diarrhoea. Nausea. Vomiting. Gastro-oesophageal reflux. Gastro-intestinal bleeding (in the stomach and intestines). [medic8.com]
Some of the signs and symptoms associated with Zollinger-Ellison Syndrome include: Fatigue Vomiting: At times, the vomit could contain blood or could be soft lumpy brown in color Bloating and feeling of fullness Nausea Burning sensation in the stomach [dovemed.com]
sensation and aches A complete medical history will be gathered and the signs and symptoms studied. [symptoma.com]
Workup
A complete medical history will be gathered and the signs and symptoms studied. If a family history of MEN I exist then the chances of ZES will be higher. In addition, the following diagnostic tests will be done in order to draw an appropriate conclusion:
- Blood tests will be done to analyze the levels of serum gastrin. Elevated levels of gastrin are indicative of presence of tumors in the pancreas or duodenum. Although clinical conditions like primary hypochlorhydria and achlorhydria can elicit a false positive result in gastrin test [4]. This can also result from various other conditions, and therefore a fasting serum gastrin will yield appropriate results and is considered to be the best screening test for ZES.
- An endoscopy of the upper gastrointestinal tract is carried out to conduct biopsy of the tumors in the pancreas and duodenum.
- Imaging studies such as CT scan and MRI of the abdomen would also be required. These are useful tools for localizing the tumor and evaluation of metastatic disease. These imaging modalities can survey patients presenting with ZES to diagnosed profound neoplasms in MEN 1 [5].
- Endoscopic ultrasound is also a useful diagnostic procedure required to spot the exact location of the tumor. Individuals will be asked to fast the night before the test.
- Surgery in the face of a negative imaging result may confirm the presence of gastrinoma tumors in almost 98% of patients with classic ZES signs, 7% of liver metastasis are incidentally found during early surgery preventing late complications and delay in treatment [6].
Serum
- Gastrin Increased
In 97%-99% of gastrinoma patients, an increase in serum gastrin post secretin (Delta secretin) or post calcium (Delta calcium) occurred. [ncbi.nlm.nih.gov]
Aim(s): To investigate whether a higher dose of secretin would lead to higher serum gastrin increases, resulting in better sensitivity and specificity of the secretin stimulation test to identify Zollinger-Ellison patients. [enets.org]
The tumors that occur with Zollinger-Ellison syndrome are made up of cells that secrete large amounts of the hormone gastrin. Increased gastrin makes the stomach produce far too much acid. [mayoclinic.org]
However, after PPI withdrawal, another 2 serum gastrin measurements were normal (124 and 147 pg/mL), and secretin stimulation test failed to unmask excessive gastrin production (peak gastrin increase by 91 pg/mL after 2 IU/kg intravenous secretin. [amjmed.com]
Gastroscopy
- Gastric Lesion
They are widely used in gastroesophageal reflux disease, gastroduodenal ulcers, Zollinger-Ellison syndrome or prevention and treatment of NSAIDs induced gastric lesions. [unboundmedicine.com]
Treatment
Removal of the tumor and suppression of excessive acid production are the basis of treatment regime. In many cases, if the tumors are successfully removed then acid suppressing medications would rarely be required. The following methods are employed to treat ZES:
- Surgical procedures to selectively remove the gastrinoma are carried out [7]. If the tumor has spread to other parts of the body then decision to remove a single large tumor is taken. If liver is the site, then major part of the organ is removed to control the spread of the cancer.
- Chemotherapy is employed following surgery to arrest the growth of the other tumors.
- Medications like lanzoprazole can suppress the excessive acid in the stomach may be given to heal ulcers that have developed in the intestine and stomach [8]. However, proton pump inhibitors like lanzoprazole can cause lethal rebound acid hypersecretion state if abruptly discontinued among ZES patients [9]. For this reason, pantoprazole as an alternative may be taken as a long term maintenance with a high safety profile of up to 3 consecutive years of use [10].
Prognosis
The long-term prognosis of ZES is good. Medications to suppress the excessive acid production usually work well to relieve the symptoms.
Complications
Timely diagnosis of the disease is necessary to prevent the onset of various secondary complications. The various complications of ZES include the following:
- The tumors metastasize to neighboring glands and organs like the liver [2]
- Severe diarrhea accompanied by weight loss
- Intestinal bleeding and development of perforation in the stomach due to ulcers
- Failure to locate the tumors during surgery
- Symptomatic hypomagnesemia with proton pump inhibitor overuse to treat ZES [3]
Etiology
Tumors usually located in the pancreas or the small intestine call for the development of ZES. These tumors are producing the hormone gastrin and are termed as gastrinomas. Gastrinomas can appear as single tumors or as a group. Of the total tumors that develop, about 60% of them are malignant in nature. As a result of this, the cancer spreads to the neighboring sites and affects the lymph nodes and the liver.
ZES can also be caused as secondary condition to individuals suffering from multiple endocrine neoplasia type 1 (MEN 1). In such individuals, in addition to pancreas, tumors develop in the endocrine system as well.
Epidemiology
It has been estimated that ZES occurs in about 0.1 to 1% individuals of the US. Due to improvised treatment profile of the disease condition, there has been a significant decrease in its morbidity and mortality rates. Due to this, as low as 5% of the individuals suffering from ZES develop complications.
Pathophysiology
The excessive production of acid by the gastrin hormone causes the levels of acid to increase. As a result of large quantity of acid, gastrointestinal mucosal ulceration develops. Due to this, individuals with ZES suffer from diarrhea and malabsorption. Causation of malabsorption in individuals affected by ZES actually occurs due to multiple factors. These are the following:
- Precipitation of bile salts
- Inactivation of enzymes of the pancreas
- Damage to the mucosa by excessive acid secretion
It has been estimated that 75% cases of ZES is sporadic in nature; while the rest 25% occur as a secondary complication to MEN I.
Prevention
Summary
Zollinger Ellison syndrome (ZES) is characterized by increased production of the hormone gastrin. It is a disease of the gastrointestinal system, wherein presence of tumors stimulates production of excessive gastrin causing increased formation of acid in the stomach [1]. The overproduction of acid in turn leads to development of peptic ulcers. It is a rare disease condition and affects individuals in the age group of 30 to 50 years.
Patient Information
Definition
Zollinger Ellison syndrome (ZES) is characterized by excessive production of acid in the stomach due to tumors in the pancreas and duodenum. This is a rare disease condition and usually strikes individuals in age group of 30 to 50 years.
Cause
Development of a kind of tumors is the major cause of ZES. However, this disease can also present as a secondary complication to MEN 1.
Symptoms
Symptoms of ZES include abdominal pain, diarrhea, unintended weight loss, anemia, gastrointestinal bleeding, loss of appetite, heart burn due to acid reflux, discomfort in the upper abdomen with pain and gnawing.
Diagnosis
Blood tests and fasting serum gastrin tests are the primary diagnostic tools employed for detecting ZES. In addition to these, imaging studies such as CT scan and MRI are done for localizing the tumors. Endoscopic ultrasound is also necessary to spot the exact position of the tumor. Biopsy of the tumor is also carried out to study its nature.
Treatment
Treatment of ZES includes surgical removal of tumors followed by chemotherapy. Acid suppressing medications are given to suppress the excess acid production in the stomach.
References
- Campana D, Piscitelli L, Mazzotta E, Bonora M, Serra C, Salomone L; Corinaldesi R, Tomassetti P. Zollinger-Ellison syndrome. Diagnosis and therapy. Minerva Med. 2005; 96(3):187-206
- Massaro SA, Emre SH. Metastatic gastrinoma in a pediatric patient with Zollinger-Ellison syndrome. J Pediatr Hematol Oncol. 2014; 36(1):e13-5
- Ströker E, Leone L, Vandeput Y, Borbath I, Lefebvre C. Severe symptomatic hypomagnesaemia induced by the chronic use of proton pump inhibitors: a case report of a patient with Zollinger-Ellison syndrome. Acta Clin Belg. 2014; 69(1):62-5
- Shah P, Singh MH, Yang YX, Metz DC. Hypochlorhydria and achlorhydria are associated with false-positive secretin stimulation testing for Zollinger-Ellison syndrome. Pancreas. 2013; 42(6):932-6
- Singh MH, Fraker DL, Metz DC. Importance of surveillance for multiple endocrine neoplasia-1 and surgery in patients with sporadic Zollinger-Ellison syndrome. Clin Gastroenterol Hepatol. 2012; 10(11):1262-9
- Norton JA, Fraker DL, Alexander HR, Jensen RT. Value of surgery in patients with negative imaging and sporadic Zollinger-Ellison syndrome. Ann Surg. 2012; 256(3):509-17
- Mortellaro VE, Hochwald SN, McGuigan JE, et al. Long-term results of a selective surgical approach to management of Zollinger-Ellison syndrome in patients with MEN-1. Am Surg. Aug 2009; 75(8):730-3.
- Wilcox CM, Seay T, Arcury JT, Mohnen J, Hirschowitz BI. Zollinger-Ellison syndrome: presentation, response to therapy, and outcome. Dig Liver Dis. 2011; 43(6):439-43
- Poitras P, Gingras MH, Rehfeld JF. The Zollinger-Ellison syndrome: dangers and consequences of interrupting antisecretory treatment. Clin Gastroenterol Hepatol. 2012; 10(2):199-202
- Metz DC, Comer GM, Soffer E, Forsmark CE, Cryer B, Chey W, Pisegna JR. Three-year oral pantoprazole administration is effective for patients with Zollinger-Ellison syndrome and other hypersecretory conditions. Aliment Pharmacol Ther. 2006; 23(3):437-44