The Use of Special Stains in Liver Biopsy Interpretation- Implications for the Management of Liver Disease in Nigeria

Simple item page
dc.contributor.authorOrah, N
dc.contributor.authorRotimi, Olorunda
dc.contributor.authorAbdulkareem, FB
dc.date.accessioned2020-05-30T18:40:44Z
dc.date.available2020-05-30T18:40:44Z
dc.date.issued2016
dc.description.abstractContext: The evaluation of a liver biopsy requires the use of stains other than routine hematoxylin and eosin (H and E) to highlight many important features. Aims: Most Nigerian Histopathology Departments do not routinely perform special stains (personal communication by authors). This study aims to re-evaluate a set of liver biopsies which has been diagnosed solely on H and E stains by performing a standard set of special stains on them. Settings and design: This is a retrospective analysis. Materials and methods: The formalin fixed paraffin embedded blocks of liver biopsies reported in two histopathology laboratories between 2008 and 2013 were retrieved. These were stained with H and E and the following standard special stains for liver tissue histology - Perl's Prussian blue, reticulin, Sirius red, Shikata orcein, and periodic acid-Schiff with diastase. The stained slides were re-analyzed. Statistical analysis used: No formal statistical analysis was performed, but results are summarized and tabulated by summary statistics, where appropriate. Results: Seventy-four liver biopsy paraffin blocks were received in the laboratories. Fifty-three (71.6%) were suitable for analysis out of which 51 (68.9%) had their clinical details retrievable. In 29 cases (56.9%), Perl's stain was positive for iron pigment within the hepatocytes with 17 (58.6%) of these being Grade 1, 7 (24.1%) Grade 2, and 5 (17.2%) Grade 3. Shikata orcein revealed hepatitis B viral surface antigen in 15 (29.4%) of the cases while copper-associated protein was demonstrable in 6 (11.8%) of the cases. The discovery of stainable iron implies some degree of disturbance of iron metabolism, and a Grade 3 stainable iron requires investigation for genetic hemochromatosis. The demonstration of copper-associated proteins suggests biliary disease in a noncirrhotic liver which also requires further investigation. Conclusion: This study confirms the need to routinely perform special stains in reporting liver biopsies to fully investigate and manage patients and their relatives.en_US
dc.description.sponsorshipNilen_US
dc.identifier.citationNiger J Clin Pract . Jul-Aug 2016;19(4):523-9.en_US
dc.identifier.urihttps://ir.unilag.edu.ng/handle/123456789/8335
dc.language.isoenen_US
dc.publisherNigerian Journal of Clinical Practiceen_US
dc.subjectBiliary disease, iron overload, liver biopsy, special stainsen_US
dc.titleThe Use of Special Stains in Liver Biopsy Interpretation- Implications for the Management of Liver Disease in Nigeriaen_US
dc.typeArticleen_US
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
The use of special stains in liver biopsy interpretation- Implications for the management of liver disease in Nigeria.pdf
Size:
2.42 MB
Format:
Adobe Portable Document Format
Description:
Main article
Download
License bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:
Download
Collections
Anatomic and Molecular Pathology- Scholarly Publications