301
|
|
302
|
Dandona P, Elias E, Beckett AG. Serum trypsin concentrations in diabetes mellitus. BRITISH MEDICAL JOURNAL 1978; 2:1125. [PMID: 709261 PMCID: PMC1608208 DOI: 10.1136/bmj.2.6145.1125] [Citation(s) in RCA: 38] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
303
|
Joffe SN, Elias E, Rehfeld JF, Polak JM, Bloom SR, Welbourn RB. Clinically silent gross hypergastrinaemia from a multiple hormone-secreting pancreatic apudoma. Br J Surg 1978; 65:277-80. [PMID: 205304 DOI: 10.1002/bjs.1800650417] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A patient is described who had a malignant pancreatic islet cell apudoma secreting corticotrophin (ACTH) and melanocyte-stimulating hormone (MSH), both of which were clinically active, and very large quantities of immunoreactive gastrins, which were biologically active but clinically silent (normal gastric acid secretion and no peptic ulceration). The presence of parietal cell antibodies, with no increase in the plasma concentrations of hormones which can inhibit gastric acid secretion (secretin, GIP and VIP), suggests that many of the of the parietal cells may have been blocked by the autoantibodies.
Collapse
|
304
|
Potter BJ, Elias E, Fayers PM, Jones EA. Profiles of serum complement in patients with hepatobiliary diseases. Digestion 1978; 18:371-83. [PMID: 86474 DOI: 10.1159/000198223] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
CH50 and the concentrations of C3, C4, C1 INH and factor B have been measured in sera from 34 control subjects and 178 patients with various hepatobiliary diseases, including primary biliary cirrhosis (PBC), chronic active hepatitis (CAH), cryptogenic cirrhosis (CC), alcoholic liver disease (ALD), Wilson's disease (WD), large duct biliary obstruction (LDBO) and viral hepatitis (VH). CH50 was decreased in CAH and CC. C3 was increased in PBC, LDBO and VH and decreased in CAH and CC. C4 was decreased in PBC, CAH, ALD and WD. C1 INH was increased in PBC, CAH, ALD, LDBO and VH. Factor B was increased in LDBO and VH and decreased in CC. In none of the patient groups was the mean C4 level increased or the mean C1 INH level decreased. All 5 indices of serum complement were lower in ascitic than nonascitic patients. Data on serum complement were similar in HBsAg positive and negative VH. Discriminant analysis facilitated separation of all the patient groups on the basis of complement data, except PBC and VA. Analysis of data using a within-group correlation matrix revealed a significant negative correlation between C4, the most discriminating variable of serum complement in CAH, and gamma-globulin concentration in CAH. The possible contribution of factors such as activation of complement, impaired hepatic synthesis of complement components, an acute phase response and cholestasis to altered serum complement profiles in different hepatobiliary diseases is discussed.
Collapse
|
305
|
Ascione A, Elias E, Scott J, Sherlock S. Endoscopic retrograde cholangiography (ERC) in nonamebic liver abscesses. THE AMERICAN JOURNAL OF DIGESTIVE DISEASES 1978; 23:39-44. [PMID: 619624 DOI: 10.1007/bf01072573] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Two cases of liver abscess are reported in whom the diagnosis was suggested by a combination of liver scanning, ultrasonography, arteriography, and liver biopsy. The diagnosis was confirmed by ERC which showed intrahepatic extravasation of contrast from the biliary tree, a characteristic of liver abscess. The value of ERC in the search for an underlying cause as well as in delineating certain features of the absceses is shown.
Collapse
|
306
|
Marten A, Beales D, Elias E. Mechanism and specificity of increased amylase/creatinine clearance ratio in pancreatitis. Gut 1977; 18:703-8. [PMID: 604190 PMCID: PMC1411644 DOI: 10.1136/gut.18.9.703] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The amylase/creatinine clearance ratio (Cam/Ccr ratio) was determined in 239 subjects. In 87 hospitalised patients without pancreatic disease (controls) the Cam/Ccr ratio was 3.02 +/- 0.69 (mean +/- ISD). The ratio was above the normal range in all patients with acute pancreatitis but was normal in those with chronic pancreatitis and carcinoma of the pancreas. In 18 patients with choledocholithiasis a raised ratio distinguished those with pancreatitis as assessed independently by the surgeon at laparotomy from those with a macroscopically normal pancreas. Raised Cam/Ccr ratios were also found in diabetics with ketoacidosis and in three patients with fulminant alcoholic liver disease. Though a positive correlation was found between the Cam/Ccr ratio and serum creatinine concentration, abnormally high ratios did not occur in 30 patients with chronic renal failure. A significant increase in Cam/Ccr ratios was produced in six healthy volunteers by intravenous injection of glucagon. However, it is unlikely that hyperglucagonaemia alone accounts for the increased Cam/Ccr ratio seen in acute pancreatitis, as no correlation was found between the clearance ratio and the plasma glucagon concentration in a series of patients. In two other patients in whom excess circulating pancreatic polypeptide was detected the Cam/Ccr ratio was normal. It is concluded that, in view of the sensitivity and relative specificity of finding an increased Cam/Ccr ratio in acute pancreatitis, its determination should be valuable clinically, especially in those cases of hyperamylasaemia where the cause is in doubt. The mechanism whereby the ratio is increased is unknown, and it is unlikely that either glucagon or pancreatic polypeptide is a major factor in its production.
Collapse
|
307
|
Scott J, Elias E, Moult PJ, Barnes S, Wills MR. Rickets in adult cystic fibrosis with myopathy, pancreatic insufficiency and proximal renal tubular dysfunction. Am J Med 1977; 63:488-92. [PMID: 900151 DOI: 10.1016/0002-9343(77)90290-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Rickets is reported in a 19 year old white man with cystic fibrosis in whom pancreatic and hepatic involvement was advanced. There was evidence of secondary hyperparathyroidism with proximal renal tubular acidosis, aminoaciduria, phosphaturia and hypophosphatemia. Treatment with oral pancreatic and parenteral vitamin D supplements led to full recovery of the rachitic syndrome and the proximal renal tubular dysfunction.
Collapse
|
308
|
Abstract
A specific and sensitive radioimmunoassay (R.I.A.) has been developed which makes possible the determination of serum or plasma trypsin concentrations despite the presence of trypsin inhibitors, which have invaldiated previously available enzymatic techniques. The assay was most precise at about 300 microng trypsin standard Ag5 per litre of serum, a value comparable with the mean in 76 healthy volunteers (273 microng/1) and in 20 hospital patients with non-pancreatic disease (266 microng/1). Markedly raised concentrations (970-6500 microng/1) were found in all 14 patients with acute pancreatitis and in 8 patients with chronic renal failure (580-1360 microng/1). Abnormal concentrations were found in 11 of 16 patients (69%) with pancreatic cancer (8 high, 3 low) and in 15 of 23 patients (65%) with chronic pancreatitis (3 high, 12 low). Patients with jaundice had normal or marginally lower than normal concentrations unless pancreatic disease or common-duct gallstones were present.
Collapse
|
309
|
Ayyaswamy PS, Chung JN, Niyogi KK, Gasser RD, Kazimi MS, Mailen JC, Horner DE, Razani A, Yee S, Nagel M, Refling JG, Reynolds AB, Garner PL, Rao SP, LaValle DE, Costanzo DA, Lackey WJ, Caputo AJ, Doroshenko J, Kraitor SN, Kuznetsova TV, Kushnereva KK, Leonov ES, Elias E, Segal V, Notea A, Rehme K, Alsmiller RG, Barish J. Authors. NUCL TECHNOL 1977. [DOI: 10.13182/nt77-a31784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
310
|
Abstract
The bile ducts were visualised using endoscopic retrograde cholangiopancreatography (ERCP), percutaneous or intravenous cholangiography in 38 patients with non-gallstone chronic pancreatitis. Stenosis of the intrapancreatic portion of the distal common bile duct was demonstrated in 11 patients. Ten of the 11 developed transient cholestasis during exacerbations of their chronic pancreatitis. In six cholestasis eventually persisted requiring surgical relief. Secondary biliary cirrhosis was present in one patient. No evidence of pancreatic carcinoma was found in the patients explored surgically. Ten of the patients are alive more than one year after diagnosis. Chronic pancreatitis was of alcoholic aetiology in 10 of the patients with biliary stenosis. Cholestasis and biliary stricture are common but poorly recognised complications of non-gallstone chronic pancreatitis, especially when pancreatitis is severe and due to alcohol.
Collapse
|
311
|
Mitchell CJ, Elias E, Agnew JE. Pancreatic diagnosis. BRITISH MEDICAL JOURNAL 1977; 1:511. [PMID: 837189 PMCID: PMC1605123 DOI: 10.1136/bmj.1.6059.511-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
312
|
Mitchell CJ, Elias E, Agnew JE, Summerfield J, Dick R. Rational sequence of tests for pancreatic function. BRITISH MEDICAL JOURNAL 1976; 2:1307-9. [PMID: 1000205 PMCID: PMC1690021 DOI: 10.1136/bmj.2.6047.1307] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Of 144 patients with suspected pancreatic disease in whom a 75Se-selenomethionine scan was performed, endoscopic retrograde pancreatography (ERP) was successful in 108 (75%). The final diagnosis is known in 100 patients and has been compared with scan and ERP findings. A normal scan reliably indicated a normal pancreas, but the scan was falsely abnormal in 30%. ERP distinguished between carcinoma and chronic pancreatitis in 84% of cases but was falsely normal in five patients with pancreatic disease. In extrahepatic biliary disease both tests tended to give falsely abnormal results. A sequence of tests to provide a rapid and reliable assessment of pancreatic function should be a radio-isotope scan, followed by ERP if the results of the scan are abnormal, and a Lundh test if the scan is abnormal but the findings on ERP are normal.
Collapse
|
313
|
Elias E, Dowling RH. The mechanism for small-bowel adaptation in lactating rats. CLINICAL SCIENCE AND MOLECULAR MEDICINE 1976; 51:427-33. [PMID: 991542 DOI: 10.1042/cs0510427] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
1. To study the relative contributions of luminal nutrition, bile and pancreatic secretions and hormonal factors in intestinal adaptation, lactation hyperphagia was chosen as a model for increased luminal nutrition, either alone (intestinal transection control group) or in combination with (i) exclusion of bile and pancreatic secretions from the jejunum (by transposition of the jejunum above the Ampulla of Vater) or (ii) exclusion of bile, pancreatic secretions and exogenous luminal nutrition from the jejunum (proximal Thiry-Vella by-pass group). 2. The results confirm that in lactation there is mucosal hyperplasia with increases in villus height and crypt depth, and in small-bowel wet and defatted dry-tissue weights per unit length of intestine. 3. There are corresponding changes in absorptive function with increased glucose and water absorption per unit length of intestine. 4. These structural and functional adaptive changes are proportionately greater in ileum than in jejunum. 5. The exclusion of exogenous luminal nutrition, bile and pancreatic secretions from the jejunum did not diminish the degree of intestinal mucosal hyperplasia and functional adaptation seen in lactation. 6. Diversion to the ileum of greater than normal amounts of bile, pancreatic secretions and luminal nutrition did not further increase the degree of mucosal hyperplasia and enhanced absorption seen in the lactating intestinal transection control group. 7. Unlike other models of intestinal adaptation, the changes in small-bowel mucosal structure and function seen in lactation are probably due to hormonal factors.
Collapse
|
314
|
Abstract
Though local practice will reflect the previously acquired expertise of the operators, it seems reasonable to employ a minimum of percutaneous transhepatic cholangiography, and, ideally, this in combination with ERCP for preoperative cholangiography in patients with cholestatic jaundice. Few cases will defy both techniques. The morbidity is well known and if properly anticipated can be reduced to a minimum by judicious use of antibacterial agents and early surgical intervention when appropriate. Grey-scale ultrasonography by indicating the diameter of the bile ducts enables one to select percutaneous transhepatic cholangiography for dilated ducts and ERCP for non-dilated ducts with an almost 100% success rate for the former and only slightly less for the latter in experienced hands.
Collapse
|
315
|
Elias E, Hamlyn AN, Jain S, Long RG, Summerfield JA, Dick R, Sherlock S. A randomized trial of percutaneous transhepatic cholangiography with the Chiba needle versus endoscopic retrograde cholangiography for bile duct visualization in jaundice. Gastroenterology 1976; 71:439-43. [PMID: 950094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Sixty consecutive patients, who were deeply jaundiced or in whom intravenous cholangiography had failed, were randomized to retrograde endoscopic cholangiography or percutaneous transheptic cholangiograhy with the "skinny" Chiba needle technique. Twenty-eight patients were assigned to retrograde cholangiography, which succeeded in 17 (65%). Percutaneous cholangiography was successful in 16 (50%) of the remaining 32 patients. When patients in whom the first procedure was unsuccessful were reinvestigated by the alternative technique, retrograde cholangiograms were obtained in 13 (81%) of 16, and percutaneous cholangiograms in 8 (73%) of 11. Thus, one or the other technique was successful in 54 (90%) of 60 patients. When the results were analyzed separately for extrahepatic (29 patients) or intrahepatic (31 patients) cholestasis, percutaneous cholangiography was successful in 95% of patients with extrahepatic cholestasis but in only 25% with intrahepatic cholestasis. Endoscopic retrograde cholangiography successded in 63% of patients with extrahepatic and 76% with intrahepatic causes of cholestasis. Complications occurred only in patients with extrahepatic cholestasis. Cholangitis and septicemia occurred in 1 patient after retrograde cholangiography and in 2 after the percutaneous technique. An intraperitoneal bile leak occurred in one other patient after percutaneous cholangiography. Percutaneous cholangiography with the narrow needle is a simple, inexpensive, and reliable method for demonstrating the biliary system and is usually successful when an extrahepatic cause of cholestasis is present. The occurrence of serious complications in patients with extrahepatic cholestasis, despite prophylactic antibiotics, makes provision for early surgery mandatory after both techniques.
Collapse
|
316
|
Potter BJ, Elias E, Jones EA. Hypercatabolism of the third component of complement in patients with primary biliary cirrhosis. THE JOURNAL OF LABORATORY AND CLINICAL MEDICINE 1976; 88:427-39. [PMID: 956695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The possibliity that the disturbed immunity associated with primary biliary cirrhosis (PBC) includes abnormal metabolism of the complement system has been investigated by conducting simultaneous studies of the turnover of highly purified, hemolytically active, 125-i-labeled C3 (third component of complement) and 131i-albumin in seven control subjects and nine patients with PBC. Aliquots of each 125i-C3 preparation were injected, together with 131i-albumin, into one or two normal subjects and one to three patients with PBC and plasma and urine radioactivity data were analyzed. In all patients with PBC disappearance of 125i from plasma was much more rapid than in controls. In five of these patients no terminal monexponential decline of 125i occurred. The mean fractional catabolic rate (FCR) of C3 was higher in PBC (4.23 +/- 0.32 [S.E.M.] per cent IV pool per hour) than in controls (2.02 +/- 0.08% IV pool per hour, p less than 0.0005). In contrast, the mean FCR of albumin was similar in PBC (11.4 +/- 1.29 per cent IV pool per day) and controls (11.5 +/- 0.76 per cent IV pool per day), suggesting that the increased FCR of C3 in PBC was not due to a nonspecific process. There was no correlation between values for the FCR of C3 and indices of cholestasis. The mean synthetic rate of C3 was higher in PBC (2.94 +/- 0.48 MG. PER KILOGRAM PER HOUR) THAN IN CONTROls (1.03 +/- 0.11 mg. per kilogram per hour, p less than 0.0025). In five patients relatively more C3 was extravascular than in controls. The results are consistent with PBC being associated with chronic activation of the complement system and increased tissue attachement of C3, phenomena which could be related to a process of pathogenic significance in this disease.
Collapse
|
317
|
Elias E, Potter BJ, Thomas HC, Sherlock S. Proceedings: C3 metabolism in HBsAg positive and negative chronic active liver disease (CALD). Gut 1976; 17:389. [PMID: 1278736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
|
318
|
Marten A, Elias E, Summerfield JA, Scott J, Sherlock S. Proceedings: Specificity of the renal amylase: creatinine clearance ratio in the diagnosis of acute pancreatitis and in detecting the incidence of pancreatitis after ERCP. Gut 1976; 17:385. [PMID: 1278723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
|
319
|
Scott J, Summerfield J, Elias E, Dick R, Sherlock S. Proceddings: Chronic pancreatitis: a cause of cholestasis. Gut 1976; 17:385-6. [PMID: 1278725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
|
320
|
Elias E, Southcott J, Marten A, Scott J, Summerfield JA. Proceedings: The trypsin inhibitory activity of pure human pancreatic juice. Gut 1976; 17:385. [PMID: 1278724 PMCID: PMC1411128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
|
321
|
Summerfield JA, Elias E, Hungerford GD, Nikapota VL, Dick R, Sherlock S. The biliary system in primary biliary cirrhosis. A study by endoscopic retrograde cholangiopancreatography. Gastroenterology 1976; 70:240-3. [PMID: 1248684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Endoscopic retrograde cholangiograms from 23 patients with primary biliary cirrhosis (PBC), 10 controls with either normal livers or hepatocellular disease, and 4 patients with sclerosing cholangitis, were compared. Of the PBC group, 39% had gallstones. The calibers of the common bile duct and left and right intrahepatic ducts were comparable in the PBC and control groups. The small intrahepatic ducts, while normal in the control group were abnormal in 7 of the 23 PBC patients. These small ducts were irregular in caliber and had a tortuous course. The changes were not related to the presence of gallstones or the duration of the disease, but all the patients had histologically proven cirrhosis. Two patients with cirrhosis had normal intrahepatic ducts. We conclude that whereas the major bile ducts are normal in PBC, there is a high incidence of gallstones (39%), and the changes that do occur in the intrahepatic ducts are probably related to the distorted hepatic architecture due to cirrhosis and may be used as a sign that cirrhosis has supervened.
Collapse
|
322
|
Oberbeck WF, Mayhan KG, Edwards DR, Lopata JR, Montle JF, Leritz DR, Bhattacharyya AK, Chaudhuri S, Hornyik K, Karsten G, Môhling G, Plitz H, Giacchetti G, Sari C, Walker CT, Furuya H, Koizumi M, Primak W, Anderson TT, Dini JW, Johnson HR, Schoenfelder CW, Sari C, Schumacher G, Elias E, Segal Y, Notea A, Sarkar PK, Kirthi KN, Ganguly AK, Phillips JR. Authors. NUCL TECHNOL 1976. [DOI: 10.13182/nt76-a31556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
323
|
|
324
|
Summerfield JA, Elias E, Sherlock S. Effects of clofibrate in primary biliary cirrhosis hypercholesterolemia and gallstones. Gastroenterology 1975; 69:998-1000. [PMID: 1175893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
A patient with primary biliary cirrhosis is reported in whom the administration of clofibrate in a dose of 1 g per day for 2 months resulted in a marked increase in hypercholesterolemia, and endoscopic retrograde cholangiography showed multiple intrahepatic gallstones. The stones disappeared 3 months after stopping clofibrate and starting chenodeoxycholic acid in a dose of 125 mg daily. These observations are discussed in relation to the known effects of clofibrate on bile composition.
Collapse
|
325
|
Elias E, Hamlyn AN, Jain S, Long R, Summerfield JA, Dick R, Sherlock S. Proceedings: A randomized trial of percutaneous transheptic cholangiography versus endoscopic retrograde cholangiography for bile duct visualization in cholestasis. Gut 1975; 16:831. [PMID: 1205299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
|
326
|
Mackinnon AM, Short MD, Elias E, Dowling RH. Adaptive changes in vitamin B12 absorption in celiac disease and after proximal small-bowel resection in man. THE AMERICAN JOURNAL OF DIGESTIVE DISEASES 1975; 20:835-40. [PMID: 1099899 DOI: 10.1007/bf01070951] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Resection of the proximal small bowel is known to cause mucosal hyperplasia and enhanced absorption in the ileum of experimental animals, but similar adaptive changes had not previously been studied in man. Since intrinsic-factor-bound vitamin B12 (IF-B12) absorption is confined to the ileum, as an index of ileal adaptation, we measured whole-body IF-58 Co B12 absorption in 24 control subjects, in 4 patients after proximal small-bowel resection, and in 9 patients with adult celiac disease (where mucosal damage is often limited to the proximal intestine and spares the ileum). Control subjects absorbed 20.4% (+/- 1 SD 6.2%) of the administered 5-mug dose of vitamin B12, while the corresponding 7-day retention values in patients with proximal resection (mean 42.3%; range 32-61%) and in 2 of the 9 celiac patients (44.1% and 54%, respectively), were above the normal range. The increased vitamin B12 absorption in these patients suggest that functional adaptation also occurs in the ileum in man. The results also illustrate the application of a newly developed whole-body counting technique to study vitamin B12 absorption in man.
Collapse
|
327
|
Elias E, Summerfield JA. Studies of exocrine pancreatic function in man following fibreoptic cannulation of the pancreatic duct. J Physiol 1975; 246:1P. [PMID: 1142226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
|
328
|
Elias E, Summerfield JA, Dick R, Sherlock S. Endoscopic retrograde cholangiopancreatography in the diagnosis of jaundice associated with ulcerative colitis. Gastroenterology 1974; 67:907-11. [PMID: 4372125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
|
329
|
Potter BJ, Elias E, Jones EA. Proceedings: Hypercatabolism of third component of complement in primary bilary cirrhosis. Gut 1974; 15:837. [PMID: 4434962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
|
330
|
Homan FJ, Schulz WW, Fitts RB, Miller FL, Hickman RG, Morgan WC, Elias E, Segal Y, Notea A, Buhl AR, Robinson JC, Tomlinson ET, Ruther WE, Skladzien SB, Roche MF, Allen JW. Authors. NUCL TECHNOL 1974. [DOI: 10.13182/nt74-a31374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
331
|
Elias E, Dowling RH. Factors promoting intestinal hyperplasia in lactating rats. Clin Sci (Lond) 1973; 44:19P. [PMID: 4699307 DOI: 10.1042/cs044019p] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
332
|
Elias E, Lawrence M A ST. Dissolution of renal uric acid stones complicating ileostomy. Proc R Soc Med 1973; 66:13. [PMID: 4690048 PMCID: PMC1644407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
333
|
Elias E, Polak JM, Bloom SR, Pearse AG, Welbourn RB, Booth CC, Kuzio M, Brown JC. Pancreatic cholera due to production of gastric inhibitory polypeptide. Lancet 1972; 2:791-3. [PMID: 4116232 DOI: 10.1016/s0140-6736(72)92148-4] [Citation(s) in RCA: 69] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
334
|
Slayton RE, Shnider BI, Elias E, Horton J, Perlia CP. New approach to the treatment of hypercalcemia. The effect of short-term treatment with mithramycin. Clin Pharmacol Ther 1971; 12:833-7. [PMID: 4936148 DOI: 10.1002/cpt1971125833] [Citation(s) in RCA: 37] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
335
|
|
336
|
Elias E, Gibson GJ, Greenwood LF, Hunt JN, Tripp JH. The slowing of gastric emptying by monosaccharides and disaccharides in test meals. J Physiol 1968; 194:317-26. [PMID: 5639356 PMCID: PMC1365795 DOI: 10.1113/jphysiol.1968.sp008410] [Citation(s) in RCA: 110] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
1. Test meals containing various concentrations of glucose, maltose, sucrose, fructose, lactose, galactose and mixtures of these solutes were given to six healthy subjects. All meals contained 40 mM sodium citrate.2. The slowing of gastric emptying produced by the disaccharides in test meals was generally consistent with the stimulation of duodenal osmoreceptors occuring after the hydrolysis of the disaccharides.3. Glucose was slightly more effective, per osmole, in slowing gastric emptying than was galactose.4. By comparison with glucose or galactose, fructose was much less effective in slowing gastric emptying. In three subjects out of six there was a threshold for its effect.5. The results may be indicative of the relative activities of disaccharidases in the brush border of the small intestine. They are consistent with there being an osmoreceptor deep to these enzymes which slows gastric emptying.
Collapse
|