Publications by authors named "SARLES H"

This study, conducted between 4 October 2013, and 30 November 2018, tested the hypothesis that triple antimicrobial therapy, targeting subspecies (MAP), long considered a putative cause, would favorably affect Crohn's disease. A double-blind multicenter study of adults with active Crohn's disease, (i.e.

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Article Synopsis
  • - Volixibat, an ASBT inhibitor, was tested for its potential to treat non-alcoholic steatohepatitis (NASH) by reducing bile acid reuptake and stimulating bile acid production in a double-blind, phase II study with 197 participants.
  • - The study found that volixibat failed to achieve key efficacy endpoints after 48 weeks, leading to its termination; participants on placebo had better outcomes than those receiving volixibat.
  • - While there were dose-dependent increases in a bile acid synthesis marker and decreases in cholesterol levels, the treatment was associated with mild to moderate side effects, primarily diarrhea, and did not show significant benefits for liver health.
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In this interview for Pancreatology, Professor Henri Sarles shares his life experiences as clinical expert and scientist in pancreatic research. He is a pancreatologist recognized worldwide for his contribution to the understanding of pancreatic diseases. In particular, he led the way in the pancreatitis field with the characterization of pathogenesis of chronic pancreatitis.

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We report 11 families of hereditary pancreatitis characterized by the presence of calculi in pancreatic ducts. These were classified as (1) calcic lithiasis (one family with five cases), in which the calculi are composed of >95% calcium salts; and (2) protein lithiasis in 10 families, in which the calculi are composed of degraded amorphous residues of lithostathine, the pancreatic secretory protein that inhibits calcium salt crystallization. In both forms, transmission appears to be dominant.

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Seventeen Indian patients from Kerala State and 13 Indian controls were submitted to a dietary inquiry. Indian patients and controls had a low fat intake (40.8 g +/- 12.

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It has been shown that intraductal injections of bile salts into the bile-pancreatic ducts of dogs or rats were immediately followed by acute hemorrhagic pancreatitis and, some months later, by persisting chronic pancreatitis. The study described in this article was designed to test the assumption that these chronic lesions were due to ductal strictures secondary to the toxic effect of bile salts. The bile-pancreatic ducts of 100 rats were injected with 0.

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We previously reported that the most frequent cases of chronic pancreatitis were the consequence of pancreatic lithiasis and that there were different forms of pancreatic lithiasis with different etiologies and composition of calculi. The most frequent form is the calcic lithiasis, generally due to nutritional disorders. The second most frequent form is proteic lithiasis.

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Pancreatic juice is naturally supersatured in calcium and bicarbonate ions. A mechanism controlling CaCO3 crystal formation and growth is therefore necessary to prevent duct clogging. Lithostathine, a glycoprotein synthesized by acinar cells and secreted in pancreatic juice, could be involved in such a control.

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118 patients presenting with pancreatic lithiasis were consecutively observed in our service. They underwent both an endoscopic pancreatography and god plain films of the abdomen. Calculi were classified in 3 groups: 1) Radiolucent calculi (17 cases, 5 females; 4 hereditary cases) are build up of amorphous residues of lithostathine S.

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Chronic pancreatitis and diabetes.

Baillieres Clin Endocrinol Metab

October 1992

Chronic pancreatitis is defined by a persistent destruction of the pancreatic parenchyma replaced by fibrosis. The lesions generally start in the exocrine gland, islets being attacked later in the fibrosis. The two most frequent forms are: 1.

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Pancreatic juice is naturally supersaturated in calcium and bicarbonate ions. A mechanism controlling CaCO3 crystal formation and growth is therefore necessary to prevent duct clogging. The present study shows that lithostathine, a glycoprotein present in human pancreatic juice at a concentration in the range of 10 mumol/L, could be involved in such a control.

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118 patients presenting with pancreatic lithiasis were consecutively observed in our service. They underwent both an endoscopic pancreatography and good plain films of the abdomen. Calculi were classified in 3 groups: 1) Radiolucent calculi (17 cases, 5 females; 4 hereditary cases) are build up of amorphous residues of lithostathine S.

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One hundred and eighteen consecutive patients presenting with pancreatic calculi have been studied by means of plain films of the abdomen and endoscopic retrograde cholangiopancreatography. Patients were divided into the following groups: 1) Evenly calcified calculi, 74 patients, 66 men, aged at onset (M +/- SM) 40 +/- 10 years; daily consumption of alcohol, 157 +/- 121 g, and of tobacco, 26 +/- 15 cigarettes. Two patients presented with another case in the same family.

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Non-Hodgkin pancreatic lymphoma is a rare disease. Its diagnosis is difficult without histological examination. Ultrasonographic, computed tomodensitometric, and endoscopic retrograde cholangio-pancreatographic findings are not pathognomonic.

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Pancreatic stones from 25 patients were compared by morphological and/or radiological examination. Twenty patients, mostly alcoholics, had calcified stones. Five (four nonalcoholic women) had radiolucent stones.

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In a case control study alcohol intake and tobacco use were assessed between 1975 and 1987 in 103 male patients suffering from alcoholic cirrhosis of the liver, in 145 patients with chronic pancreatitis, and in 264 control subjects. The patients with chronic pancreatitis were significantly younger than the patients with cirrhosis (mean (SD) age 41.92 (2.

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The historical progress of medical knowledge has followed two primary courses. One course has been based mostly on pathology: the description of specific groups of features and of the corresponding causes and symptoms, i.e.

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