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Abstract
The Zollinger-Ellison syndrome (ZES) is characterized by gastrin-producing tumors, gastric acid hypersecretion, peptic ulcers, and diarrhea. ZES may be associated with nonpancreatic endocrine tumors as part of the multiple endocrine adenomatosis-type 1 syndrome. The diagnosis of ZES can be confirmed in patients with a suggestive clinical picture and excessive gastric acid secretion by the finding of a markedly elevated fasting serum gastrin level or characteristic gastrin response to provocative testing. Standard treatment of ZES has traditionally been surgical. With the introduction of H2-histamine receptor antagonists, however, many patients can now be managed successfully with cimetidine alone, or cimetidine plus vagotomy, when no resectable gastrinoma is present.
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153
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Yamaguchi K, Kameya T, Abe K. Multiple endocrine neoplasia type 1. CLINICS IN ENDOCRINOLOGY AND METABOLISM 1980; 9:261-84. [PMID: 6994942 DOI: 10.1016/s0300-595x(80)80033-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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154
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155
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Pont A. Multiple endocrine neoplasia syndromes. West J Med 1980; 132:301-12. [PMID: 6247851 PMCID: PMC1272066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The multiple endocrine neoplasia (MEN) syndromes consist of three distinct disease entities. They have in common adenomatous, carcinomatous or hyperplastic involvement of a variety of endocrine glands, and an autosomal dominant inheritance. MEN I includes hyperparathyroidism, islet cell and pituitary tumors. The components of MEN IIa are hyperparathyroidism, medullary thyroid carcinoma and pheochromocytoma. MEN IIb includes multiple neuromas, medullary thyroid carcinoma and pheochromocytoma. Effective tests are available for the early detection of components of the syndromes in potentially affected patients. Screening can lead to therapeutic intervention before clinical sequelae ensue.
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156
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Stolinsky DC. Paraneoplastic syndromes. West J Med 1980; 132:189-208. [PMID: 6990627 PMCID: PMC1272018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Neoplasms can produce a variety of remote effects on the host; these are referred to as paraneoplastic syndromes. The syndromes may affect any of the systems of the body, may precede or follow the diagnosis of the underlying neoplasm, and may or may not parallel the course of the neoplasm in severity. The diagnosis of and therapy for these syndromes can be challenging to a physician, but successful therapy may bring about worthwhile relief for the patient. In addition, the syndromes and the substances that cause them are sometimes useful in diagnosing and in following the course of certain neoplasms. Perhaps of greater importance, study of these remote effects of neoplasia may shed light on the nature of the neoplastic process itself.
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157
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Mackie CR, Moossa AR, Go VL, Noble G, Sizemore G, Cooper MJ, Wood RA, Hall AW, Waldmann T, Gelder F, Rubenstein AH. Prospective evaluation of some candidate tumor markers in the diagnosis of pancreatic cancer. Dig Dis Sci 1980; 25:161-72. [PMID: 6989572 DOI: 10.1007/bf01308134] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
As part of a prospective diagnostic protocol, patients suspected of having pancreatic cancer had systemic and portal venous blood samples assayed, in coded batches, for peptide hormones and enzymes thought to be of potential value as tumor markers. An average of 111 patients were tested for each candidate marker. Results were analyzed by dividing patients into three groups according to the definitive diagnoses. These were pancreatic cancer (32% of patients), other cancers (27%), and benign diseases (41%). Although elevated mean levels of fasting plasma glucose and serum alkaline phosphatase were found in the pancreatic cancer group, there were no significant differences in the mean levels of any of the candidate markers studied in the three groups. The diagnostic values of normal and elevated levels of each candidate marker studied have been calculated. None has proven to be as useful as the serum level of pancreatic oncofetal antigen, fasting plasma glucose, or serum alkaline phosphatase in the diagnosis or exclusion of pancreatic cancer.
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158
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Smith HJ, Chapa HJ, Kilman WJ, Watkins WL. Zollinger-Ellison syndrome presenting as esophageal stricture. GASTROINTESTINAL RADIOLOGY 1979; 4:349-51. [PMID: 510871 DOI: 10.1007/bf01887555] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A case of Zollinger-Ellison syndrome in an elderly man who presented with dysphagia and subsequently developed esophageal stricture is described. This is an infrequent concomitant of the Zollinger-Ellison syndrome, especially as a presenting complaint. The literature on esophageal involvement in the Zollinger-Ellison syndrome is briefly reviewed.
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159
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Siefkin AD, Bolt RJ. Preoperative evaluation of the patient with gastrointestinal or liver disease. Med Clin North Am 1979; 63:1309-20. [PMID: 529890 DOI: 10.1016/s0025-7125(16)31643-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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160
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Wyke RJ, Hill GL, Axon AT. A review of the Zollinger-Ellison syndrome--with particular reference to a patient treated with cimetidine. Postgrad Med J 1979; 55:716-20. [PMID: 537959 PMCID: PMC2425758 DOI: 10.1136/pgmj.55.648.716] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A case of the Zollinger-Ellison syndrome, presented with watery diarrhoea, malabsorption and multiple duodenal ulcers. Resection of a gastrinoma from the head of the pancreas was ineffective. Cimetidine, administered for more than 30 months produced an immediate and sustained relief of symptoms with a gain in weight of 19 kg and improvement of the biochemical features of malabsorption. Gastric acid secretion has been markedly inhibited and duodenal ulceration healed.
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161
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Abstract
Several gastrointestinal peptides with proven or suggested endocrine or paracrine functions influence gastric acid secretion, gastrointestinal motility, and mucosal blood flow. Increased or decreased release of such factors could participate in the pathogenesis of duodenal ulcer disease by inducing increased gastric acid concentration in the duodenal bulb. To date, increased stimulation of parietal cells by gastrin has been demonstrated only in patients with gastrinoma, G-cell hyperplasia, gastric outlet obstruction, hyperparathyroidism, excluded antrum, and short bowel syndrome, but not in the usual duodenal ulcer disease. Also, a defective inhibition of parietal cell function by endocrine or paracrine factors, such as gastric inhibitory polypeptide, secretin, somatostatin and vasoactive intestinal polypeptide, seems not to exist in patients with duodenal ulcer disease. However, as long as the physiology of gastrointestinal peptides in gastric secretion and motility is not understood, a possible role of these factors in the pathogenesis of simple duodenal ulcer disease cannot be excluded.
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162
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Bland JH, Frymoyer JW, Newberg AH, Revers R, Norman RJ. Rheumatic syndromes in endocrine disease. Semin Arthritis Rheum 1979; 9:23-65. [PMID: 386520 DOI: 10.1016/0049-0172(79)90002-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
It is not widely appreciated that endocrine disease may present primarily as rheumatic syndromes, sometimes spectacular in onset, more commonly insidious and subtle, making their true recognition difficult. The underlying hormonal, biochemical, and metabolic events have understandable reflection in the structure and function of bone, joint, and muscle.
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163
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164
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Rahman H, Agarwal VK, Srivastava AK. Duodenal perforation in a neonate: a case report. Indian J Pediatr 1979; 46:33-5. [PMID: 437855 DOI: 10.1007/bf02827062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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165
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Abstract
The glucagonoma syndrome is another of those systemic disorders in which skin manifestations provide a clue to the diagnosis. The patient will most often be a middle-aged woman who has the characteristic, indolent skin lesions in the face of diabetes mellitus and additional features to suggest an occult carcinoma. Marked elevation of the levels of plasma glucagon should confirm the suspicion cure of the skin lesions follows cure of the tumor. Two lines of speculation seem promising. Either the initial event is an overproduction of glucagon and all other observations follow. Or the syndrome is another of the polyendocrine disorders. Cases are still too few to resolve either the pathophysiology, prognosis, or even to guess at the true frequency of the syndrome.
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Rambaud JC, Modigliani R, Emonts P, Matuchansky C, Vidon N, Besterman H, Bernier JJ. Fluid secretion in the duodenum and intestinal handling of water and electrolytes in Zollinger-Ellison syndrome. THE AMERICAN JOURNAL OF DIGESTIVE DISEASES 1978; 23:1089-97. [PMID: 32768 DOI: 10.1007/bf01072884] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The slow marker perfusion technique was used in five patients with the Zollinger-Ellison syndrome in order to determine the basal and postcibal flow rates of fluids passing the duodenojejunal junction and distal ileum, and the composition of those fluids. Fecal water and electrolyte excretions were also measured. The 24-hr outputs at the ligament of Treitz were markedly increased, while fecal losses were normal or only slightly increased. Thus, the overall intestinal reabsorption of water was 96%. Fasting rates of fluid and electrolyte flow at the ligament of Treitz were also measured during a basal period, followed by a period of continuous gastric aspiration. Removal of gastric secretion had the following effects on the fluid passing through the duodenum: (1) dramatic decrease in flow rate; (2) an increase in osmolality, from hypotonicity to isotonicity; (3) rise of pH, from acid to alkaline values; (4) a decrease of PCO2, from high to normal values. No increase in fasting plasma levels of immunoreactive secretin and motilin was observed in Zollinger-Ellison syndrome, whereas normal subjects respond to acid in the duodenum by a marked rise in the circulating levels of these hormones. These facts suggest that, in Zollinger-Ellison syndrome: (1) the ability of the small bowel and colon to reabsorb water and electrolytes is normal: (2) duodenal dissipation of hydrogen ions is mainly due to intraluminal neutralization by bicarbonate; and (3) stimulation of water and electrolyte secretion by the pancreas is inadequate.
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167
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Abstract
A selective nonisotopic assay was used to investigate the digoxin hydrolysis rates at 37 +/- 0.1 degrees over the pH 1.1--2.2 range. The colorimetric method adopted is based on the use of a xanthydrol reagent after extraction with chloroform. The spectrofluorometric method specified in the dissolution test for digoxin tablets was nonspecific because of digoxigenin interference. Digoxin hydrolysis followed specific acid hydrolysis, and K values of the apparent first-order reaction varied from 0.0357 to 0.0027 min-1 over the pH range used. The effect of the dissolution medium on digoxin stability during the dissolution tests of the tablets also was studied. Water (the BP medium) and 0.6% HCl (the USP medium) were compared using the fluorometric method and the xanthydrol method. In the USP medium (pH 1.3), no hydrolysis was revealed by the fluorometric estimation whereas the xanthydrol method showed about 74% hydrolysis. In water, the two methods revealed no hydrolysis. The extent of hydrolysis after 1 hr in the USP medium was studied using three brands of digoxin tablets of differing dissolution characteristics. The fast dissolving brand showed relatively more hydrolysis than the slow dissolving tablets.
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168
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Abstract
The pathology and cell biology of endocrine pancreatic tumors are reviewed. It is probable that all these tumors are "functioning" in the sense that they elaborate hormones that cause more or less conspicuous clinical syndromes. Identification of such secretory products is essential for an optimal diagnosis, localization, treatment, and follow-up. Recent data indicate that endocrine pancreatic tumors evolve from progenitor cells of ducts. This histogenetic mechanism may explain the occurrence not only of mixed or multihormonal tumors but also of tumors producing hormones that are absent from the adult human pancreas. In addition to their clinically apparent effects, many endocrine pancreatic tumors affect the surrounding endocrine pancreas in a characteristic way. The mechanisms behind and the potential diagnostic usefulness of these changes are discussed.
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169
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170
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Lamers CB, Stadil F, Van Tongeren JH. Prevalence of endocrine abnormalities in patients with the Zollinger-Ellison syndrome and in their families. Am J Med 1978; 64:607-12. [PMID: 25580 DOI: 10.1016/0002-9343(78)90580-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
To evalute the frequency of associated and hereditary endocrinopathies in the Zollinger-Ellison syndrome, 10 patients with the syndrome were studied. In seven of them, coexisting endocrine disease was found. In six, the Zollinger-Ellison syndrome was probably a feature of multiple endocrine adenomatosis type I, whereas Cushing's syndrome in the remaining patient may have been caused by the production of an ACTH-like substance by a mixed pancreatic tumor. A total of 109 family members, including all living first degree relatives over 15 years of age, were screened for endocrine abnormalities. All six patients with evidence of multiple endocrine adenomatosis type I had relatives with endocrinopathies. In the families of the four other patients with the Zollinger-Ellison syndrome, no endocrine abnormalities were found. During this study four new cases of pituitary tumor, 17 of hyperparathyroidism, seven of the Zollinger-Ellison syndrome and one of insulinoma were detected. Although most of the disorders were asymptomatic, this clearly indicates that patients suffering from Zollinger-Ellison syndrome and also their families should undergo detailed endocrine studies.
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171
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Mihas AA, Ceballos R, Mihas A, Gibson RG. Zollinger-Ellison syndrome associated with ductal adenocarcinoma of the pancreas. N Engl J Med 1978; 298:144-6. [PMID: 201841 DOI: 10.1056/nejm197801192980307] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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172
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173
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Bonfils S, Mignon M, Kloeti G. Cimetidine treatment in Zollinger-Ellison syndrome. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1978; 106:111-6. [PMID: 717154 DOI: 10.1007/978-1-4684-7248-6_14] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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174
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Abstract
Twelve patients with Zollinger-Ellison syndrome and one patient with WDHA syndrome are reviewed. Three of the Z-E patients exhibited MEA, two having hyperinsulinism and one hyperparathyroidism. Ages ranged from nine to 71 years. Diagnosis of Z-E syndrome was established from history, gastric acid secretion, radiologic studies, serum gastrin measurements and from actual tissue biopsy in 10 of the 12 patients. Total gastrectomy was performed in 8 of the 12 Z-E patients, with abolition of the ulcer diathesis in all. However, in none of our patients was there objective evidence of subsequent tumor regression. Three patients remain alive. Four died of tumor, one from post-total gastrectomy complications, one from post-subtotal gastrectomy in another hospital, two from ulcer hemorrhage, and one from electrolyte imbalance with autopsy diagnosis of Z-E tumor. A patient is recorded in detail who exhibited both hyperinsulinemia and hypergastrinemia from a malignant islet cell tumor, had the tumor "debulked" four times over a 14 year period and whose hepatic metastases were temporarily abolished by streptozotocin infusion. The question is raised regarding relationships between chronic organic hyperinsulinism and subsequent hypergastrinemia.
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175
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Capella C, Solcia E, Frigerio B, Buffa R, Usellini L, Fontana P. The endocrine cells of the pancreas and related tumours. Ultrastructural study and classification. VIRCHOWS ARCHIV. A, PATHOLOGICAL ANATOMY AND HISTOLOGY 1977; 373:327-52. [PMID: 193245 DOI: 10.1007/bf00432532] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Up to seven endocrine cell types have been identified ultrastructurally in the pancreas, including glucagon A cells, insulin B cells, somatostatin D cells, pancreatic peptide F cells and 5-hydroxytryptamine EC cells. In addition, D1 cells, which have been proposed as the cell type producing VIP and possible P cells of unknown function are seen. Various patterns of endocrine cell differentiation have been found in 20 endocrine pancreatic tumours. Well and poorly differentiated B cells have been identified in 6 insulinomas, diagnostic G cells in 3 out of 7 gastrinomas, D1 and/or F cells in 7 diarrheogenic tumours. Moreover, cells apparently unrelated to the prevalent clinical syndrome have been noted in 8 of the 20 tumours. Granular non diagnostic cells (poorly diagnostic gastrin cells? D1 cells?) were particularly frequent in gastrinomas; agranular or poorly granular cells, either by "active" or "Stem cell" type, were present in nearly all tumours, particularly in diarrheogenic tumours, gastrinomas and malignant insulinomas. A cytological classification of pancreatic endocrine tumours is proposed.
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176
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El Masri SH, Lewin MR, Clark CG. In vitro effects of gastrin on the movement of electrolytes across the human colon. Scand J Gastroenterol 1977; 12:999-1002. [PMID: 605360 DOI: 10.3109/00365527709181364] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Using an in vitro system, the effect of gastrin on the colonic handling of water and electrolytes has been investigated. Gastrin converted the normal mucosal absorption of water and sodium into a net secretion. The colonic response to gastrin was done-related with respect to sodium, and the effects were greater when it was added to the serosal side. The potassium handling of the isolated colonic mucosa was not altered by gastrin. At a concentration of 800pg/ml, gastrin signficantly reduced the normal movement of sodium from mucosa to serosa (absorption) but significantly increased serosal to mucosal movement (secretion). This alteration in the bidirectional flux of ions under the influence of gastrin may be clinically important and could account in partt for the diarrhoea associated with the Zollinger-Ellison syndrome.
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177
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Abstract
Predictable hydrolysis of [3H]digoxin-12alpha occurred in vitro with incubation in HCl or gastric juice. Hydrolysis varied with pH, time, temperature and agitation. Digoxin, the bis- and mono-digitoxosides of digoxigenin and digoxigenin were separated by silica gel thin-layer chromatography using chloroform-ethyl acetate-glacial acetic acid (25:25:1 v/v) and were quantitated by liquid scintillation spectrometry. Hydrolysis with incubation at 37 degrees and pH 3 for 90 min was minimal, but increased with increasing acidity until greater than 70% was hydrolysed at pH 1-2 after 30 min and greater than 96% after 90 min incubation. At pH 0-9, 87% was hydrolysed after 30 min. In vitro hydrolysis in gastric fluid was slightly less than in HCl at the same pH. A volunteer was given 150 muCi[3H]digoxin-12alpha by nasogastric tube during a pentagastrin infusion when gastric pH was 0-94. He remained on his left side and samples were aspirated at intervals and immediately neutralized. Ethanol-chloroform 50-50 (v/v) extracts of the gastric fluid aspirated after 90 min and of all the urine specimens collected for 5 days were applied to a DEAE Sephadex LH-20 column. The radioactivity appeared in a single peak as digoxigenin in the 90 min gastric aspirate and in all urine specimens. Extensive intragastric hydrolysis of digoxin may occur under conditions of maximum acid output.
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178
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Abstract
A patient with metastatic islet cell carcinoma of the pancreas, recurrent peptic ulcer disease, and hypergastrinemia (Zollinger-Ellison syndrome) developed symptomatic hypercalcemia and renal insufficiency; she was treated with streptozotocin after parathyroidectomy failed to control her hypercalcemia. Shortly after somewhat less than the usual recommended dose of streptozotocin was administered, the serum calcium concentration fell to near normal with complete resolution of symptoms. Seven months after therapy, mild hypocalcemia, consistent with her degree of renal impairment was noted. However, mild hypercalcemia recurred 13 months after therapy. Shortly after streptozotocin therapy, the mean serum gastrin concentration fell to near normal with radiographic disappearance of the anastomotic ulcer. At 7 and 13 months after therapy, serum gastrin levels were normal. Streptozotocin therapy was accomplished without major complications; specifically, without a detrimental effect on the creatinine clearance. Thus, although hypercalcemia in patients with pancreatic islet cell tumors is often due to associated primary hyperparathyroidism, in some patients it may be due to secretion of a hypercalcemic substance from the tumor and may respond to streptozotocin. Similarly, hypergastrinemia in patients with islet cell tumors may also respond to streptozotocin.
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180
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Troidl H, Lorenz W, Rohde H, Häfner G, Ronzheimer M. Histamine and peptic ulcer: a prospective study of mucosal histamine concentration in duodenal ulcer patients and in control subjects suffering from various gastrointestinal diseases. KLINISCHE WOCHENSCHRIFT 1976; 54:947-56. [PMID: 979074 DOI: 10.1007/bf01469008] [Citation(s) in RCA: 40] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In a prospective study the histamine content of the mucosa of the body of the stomach was measured in 100 patients consisting of control subjects, patients with duodenal ulcer and patients suffering from various gastrointestinal diseases. The histamine content was found to be 43 mug/g in male control subjects (median) while in duodenal ulcer patients levels attained were significantly lower by about 30 per cent. In all the other groups of patients histamine concentrations in gastric mucosa were found to be "normal". Since in most species it is extremely diffcult to alter the mucosal histamine concentration by any form of treatment, the diminished histamine content of the gastric mucosa in patients with duodenal ulcer seems remarkable. Among several possible explanations offered for this finding we think the most likely is that histamine release is increased in duodenal ulcer disease.
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181
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Burkhardt A. [The Verner-Morrison syndrome. The clinical picture and pathologic anatomy]. KLINISCHE WOCHENSCHRIFT 1976; 54:1-11. [PMID: 175209 DOI: 10.1007/bf01466980] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The Verner-Morrison Syndrome is a clinically defined entity caused by an islet cell tumor of the pancreas. More than 60 cases have been described so long. The syndrome is characterized by diarrhea, hypokalemia and hypochlorhydria. In addition to a diabetic disposition, raised calcium levels and skin alterations may be present. The diagnosis is a clinical one. A pancreatic tumor should be searched for and removed. Morphologically a benign and a maligne islet cell tumor or a diffuse hyperplasia of the islets of Langerhans can be found. Until now identification of the tumor cells has not been possible. There seems no doubt that the tumor cells produce a peptide hormone. Secretin, gastric inhibitory polypeptide, vasoactive intestinal polypeptide and combinations of hormones are discussed. The results are contradictory. Theories concerning the formal and causal pathogenesis are only incomplete and unproved up to now.
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182
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Smith LH, Klaeveman H. Medical staff conference: pancreatic diarrheal syndromes. West J Med 1975; 123:290-6. [PMID: 173091 PMCID: PMC1129868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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183
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184
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Peiper HJ, Fuchs K, Castrup HJ. Klinische, diagnostische und operationstechnische Erfahrungen mit B- Zelltumoren des Pankreas. ACTA ACUST UNITED AC 1975. [DOI: 10.1007/bf01261583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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185
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187
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Abstract
Functioning tumors of the pancreatic islets are now recognized as the source of clinical syndromes affecting the gastrointestinal tract which have a wide variety of catastrophic symptoms. Experiences with thirty-six cases suggest at least four separate diagnostic categories in the ulcerogenic tumor syndrome. These include: a typical history, gastric analysis, and roentgenographic findings with boderline fasting serum gastrin levels; ulcerogenic tumor with evidence of hyperparathyroidism; iatrogenic ulcerogenic syndrome associated with failure of a previous operation for duodenal ulcer; and the classic ulcerogenic syndrome associated with a fulminating ulcer diathesis or diarrhea and high serum gastrin levels. The problems presented at operation include: decisions to be make in the presence of a negative exploration; the finding of a solitary tumor in the wall of the duodenum; solitary pancreatic tumors particularly in the body and tail; ulcerogenic tumors in the very young; liver metastases in the elderly; and the wisdom of removing gross metastases in combination with total gastrectomy. The long-term survival in the ulcerogenic tumor syndrome approximated 50 per cent, with 40 per cent of those having proved malignancy living five years. Evidence of hyperparathyroidism is relatively common in association with both the ulcerogenic and the diarrheogenic tumor syndromes. The association may by a result of a congenital abnormality, metabolic alkalosis, or a direct effect of the islet cell tumor. Parathyroidectomy may be indicated when both the serum calcium and parathormone levels are elevated in the presence of borderline fasting gastrin levels. The latter may return to normal after parathyroidectomy. The evidence of hyperparathyroidism closely parallels the episodes of diarrhea in the diarrheogenic syndrome, and hyperparathyroidism may regress spontaneously after total removal of the pancreatic tumor. Just as routine calcium determinations made the diagnosis of hyperparathyroidism more commonplace, it is suggested that the gastrointestinal syndromes associated with islet cell tumor would receive wider recognition if radioimmunoassays for gastrin as well as secretin, and the other secretin-like polypeptides, were carried out routinely.
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Creutzfeldt W, Arnold R, Creutzfeldt C, Track NS. Pathomorphologic, biochemical, and diagnostic aspects of gastrinomas (Zollinger-Ellison syndrome). Hum Pathol 1975; 6:47-76. [PMID: 45919 DOI: 10.1016/s0046-8177(75)80109-2] [Citation(s) in RCA: 165] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The clinical symptomatology of the Zollinger-Ellison syndrome and the pathologic anatomy of gastrinomas are reviewed. Experience with 17 patients with the Zollinger-Ellison syndrome is presented with special reference to stimulation tests (secretin, glucagon, calcium infusion, test meal) and to localization and immunohistologic, ultrastructural, and biochemical findings in gastrinomas. Multiple hormone production by the tumors is frequent. The ultrastructure and the Sephadex G-50 gel filtration patterns of immunoreactive gastrin in sera and tumors are not uniform and are not related to localization of the tumors in the pancreas or duodenum or to the gastrin concentration. Hyperplasia of the pancreatic islets is a frequent finding in gastrinoma patients, suggesting that hypergastrinemia may stimulate islet growth.
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190
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Fox PS, Hofmann JW, Decosse JJ, Wilson SD. The influence of total gastrectomy on survival in malignant Zollinger-Ellison tumors. Ann Surg 1974; 180:558-66. [PMID: 4416322 PMCID: PMC1344141 DOI: 10.1097/00000658-197410000-00020] [Citation(s) in RCA: 77] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The effect of total gastrectomy on the biologic behavior of malignant gastrinomas was studied from patient data collected in the ZE tumor registry. A total of 267 patients with documented metastatic tumor had definitive gastric operations. In the 137 patients who had total gastrectomy, survival was 75% at one year, 55% at five years and 42% at ten years. In the 130 patients who had lesser gastric operations, survival was 51% at one year, 27% at five years and 18% at ten years. Deaths from progressive tumor growth occurred in 17% of the patients at risk after total gastrectomy and 30% of the patients at risk after lesser gastric operations. A subgroup of 127 patients with documented liver metastasis had definitive gastric operations. Seventythree patients with liver metastasis had total gastrectomy with survival of 68% at one year, 42% at five years and 30% at ten years. Fifty-four patients with liver metastasis had lesser gastric operations with survival of 44% at one year, 7% at five years and none at ten years. Deaths from progressive tumor growth occurred in 25% of the patients at risk after total gastrectomy and 50% of the patients at risk after lesser gastric operations. Regression of metastatic ZE tumor was clearly documented in only four patients; all had total gastrectomy. Presumptive regression of primary tumor occurred in seven patients, five had total gastrectomy. The study clearly demonstrated that total gastrectomy was the procedure of choice for malignant ZE tumors, even in the presence of widespread metastasis. The results provided indirect evidence to support a gastric feedback effect which influences growth of gastrinomas; however, the results also show that total gastrectomy furnished neither predictable nor permanent protection from subsequent tumor growth and metastasis.
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