The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.
The Canadian Multicenter Double‐blind Randomized Controlled Trial of ursodeoxycholic acid in primary biliary cirrhosis
Abstract
Ursodeoxycholic acid, a dihydroxyl bile acid normally present in human beings in minimal amounts, becomes incorporated into the bile salt pool when taken orally. In cholestasis, bile acids are retained in the liver and are hepatotoxic. Ursodeoxycholic acid is the least-known hepatotoxic bile acid, has choleretic properties and is reported to benefit patients with chronic cholestasis. In a nationwide Canadian controlled trial, 222 patients with primary biliary cirrhosis were treated with ursodeoxycholic acid (14 mg/kg/body wt/day) or placebo for 24 mo. Only patients with a diagnosis confirmed by liver biopsy and serum positive for antimitochondrial antibodies were enrolled; 88% were symptomatic on entry. The primary outcome measure was percent change in total serum bilirubin from baseline to final follow-up. Treated patients (111) and controls (111) were comparable with regard to age, gender, biochemical parameters and liver histological condition. Although treatment was not associated with any improvement in symptoms, ursodeoxycholic acid therapy caused the bilirubin to fall significantly within the first 3 mo of therapy (p<0.001). Significant falls in serum alkaline phosphatase, aminotransferases, cholesterol and IgM levels were also noted in the treated group. Improvement in some histological features was observed but there was no difference between the groups in the number of patients who reached the endpoints of death or liver transplantation. Ursodeoxycholic acid, given to patients with primary biliary cirrhosis, leads to an improvement in serum markers of cholestasis. A larger sample size is needed to determine whether ursodeoxycholic acid therapy has a beneficial effect on the survival of patients with primary biliary cirrhosis. (Hepatology 1994;19:1149-1156.)
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Several randomized trials, combined analyses, and long-term observational studies have shown that UDCA not only improves biochemical indices but also delays histologic progression and improves survival without transplantation.(53,(56)(57)(58)(59)(60)(61)(62)(63)(64)(65)(66)(67)”
From Primary Biliary Cholangitis: 2018 Practice Guidance from the American Association for the Study of Liver Diseases (2019) · cites this paper as [57]
Citations
Cites
Prognosis in primary biliary cirrhosis: Model for decision making
Dickson, R. E., Grambsch, P. M., Fleming, T. R., Fisher, L. D., & Langworthy, A. (1989) · Hepatology · doi:10.1002/hep.1840100102 · Cited by 816
A Multicenter, Controlled Trial of Ursodiol for the Treatment of Primary Biliary Cirrhosis
Poupon, R. E., Balkau, B., Eschwège, E., Poupon, R., & the UDCA–PBC Study Group* (1991) · New England Journal of Medicine · doi:10.1056/nejm199105303242204 · Cited by 755
Staging of chronic nonsuppurative destructive cholangitis (syndrome of primary biliary cirrhosis)
Ludwig, J., Dickson, E. R., & McDonald, G. S. A. (1978) · Virchows Archiv A Pathological Anatomy and Histology · doi:10.1007/bf00432479 · Cited by 753
IS URSODEOXYCHOLIC ACID AN EFFECTIVE TREATMENT FOR PRIMARY BILIARY CIRRHOSIS?
Poupon, R. Y., Poupon, R., Calmus, Y., Chrétien, Y., Ballet, F., & Darnis, F. (1987) · The Lancet · doi:10.1016/s0140-6736(87)91610-2 · Cited by 534
Beneficial effect of azathioprine and prediction of prognosis in primary biliary cirrhosis
Christensen, E., Neuberger, J., Crowe, J., Altman, D. G., Pópper, H., Portmann, B. C., Doniach, D., Ranek, L., Tygstrup, N., & Williams, R. L. (1985) · Gastroenterology · doi:10.1016/0016-5085(85)90213-6 · Cited by 420
Hofmann, A. F., & Roda, A. (1984) · Journal of Lipid Research · doi:10.1016/s0022-2275(20)34421-7 · Cited by 384
A simple and sensitive assay of total serum bile acids
Mashige, F., Imai, K., & Osuga, T. (1976) · Clinica Chimica Acta · doi:10.1016/0009-8981(76)90007-3 · Cited by 333
Serum bilirubin: a prognostic factor in primary biliary cirrhosis
Shapiro, J. M., Smith, H., & Schaffner, F. (1979) · Gut · doi:10.1136/gut.20.2.137 · Cited by 319
Calmus, Y., Gane, P., Rouger, P., & Poupon, R. Y. (1990) · Hepatology · doi:10.1002/hep.1840110104 · Cited by 304
Bile Acids, Liver Injury, and Liver Disease
Palmer, R. H. (1972) · Archives of Internal Medicine · doi:10.1001/archinte.1972.03650040130012 · Cited by 279
Flagged first, then by citations
Research works printed but not linked: 5
- Epstein, 1985, J Hepatol, 1, s49
- David, 1985, Z Gastroenterol, 23, 420
- , . Immunoglobulin quantitation. In: , , , , eds. Manual of clinical laboratory immunology. Washington, D.C.: American Society for Microbiology, 1992: 71–83.
- Zanninelli, 1993, Hepatology, 18, 139a
- Hockerstedt, 1990, Transplant Proc, 22, 1499
Cited by
Sorted by citations
EASL Clinical Practice Guidelines: management of cholestatic liver diseases
European Association for the Study of the Liver (2009) · Journal of Hepatology · doi:10.1016/j.jhep.2009.04.009 · Cited by 1,729
Hirschfield, G. M., Beuers, U., Corpechot, C., Invernizzi, P., Jones, D., Marzioni, M., & Schramm, C. (2017) · Journal of Hepatology · doi:10.1016/j.jhep.2017.03.022 · Cited by 1,480
Kaplan, M. M., & Gershwin, M. E. (2005) · New England Journal of Medicine · doi:10.1056/nejmra043898 · Cited by 1,144
Lindor, K. D., Gershwin, E. M., Poupon, R., Kaplan, M., Bergasa, N. V., & Heathcote, J. E. (2009) · Hepatology · doi:10.1002/hep.22906 · Cited by 1,099
Self-citationLindor, K. D., Bowlus, C. L., Boyer, J., Levy, C., & Mayo, M. (2019) · Hepatology · doi:10.1002/hep.30145 · Cited by 913
Metadata
- Authors
- Heathcote, J. E., Cauch-Dudek, K., Walker, V., Bailey, R. J., Blendis, L. M., Ghent, C. N., Michieletti, P., Minuk, G. Y., Pappas, C. S., Scully, L. J., Steinbrecher, U. P., Sutherland, L. R., Williams, N. C., Witt-Sullivan, H., Worobetz, L. J., Milner, R. A., & Wanless, I. R.
- Affiliations
- University of Toronto (CA)
- University of Alberta (CA)
- Western University (CA)
- University of Manitoba (CA)
- University of Ottawa (CA)
- University of British Columbia (CA)
- University of Calgary (CA)
- University of Saskatchewan (CA)
- Venue
- Hepatology
- Published
- 1994-05
- Volume
- 19
- Issue
- 5
- Pages
- 1149-1156
- ISSN
- 0270-9139 (ISSN-L)
- OpenAlex
- W7214189001
- Cited by
- 2
- References
- 32
- Citations by year
- 2026: 1
- FWCI
- 0.28
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Hepatology (publishedVersion)
- Topics
- Health Sciences › Medicine › Hepatology › Liver Diseases and Immunity
- Health Sciences › Medicine › Surgery › Pediatric Hepatobiliary Diseases and Treatments
- Health Sciences › Medicine › Oncology › Drug Transport and Resistance Mechanisms
- Keywords
- ursodeoxycholic acid, primary biliary cirrhosis, cholestasis, serum bilirubin, antimitochondrial antibodies, alkaline phosphatase, transaminases, liver histopathology, liver transplantation, survival, bile acids, hepatotoxicity
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review