1
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Bella MR, Casas M, Vergara M, Brullet E, Junquera F, Martínez-Bauer E, Miquel M, Sánchez-Delgado J, Dalmau B, Campo R, Calvet X. Utility of histology for the diagnosis of portal hypertensive gastroenteropathy. Concordance between the endoscopic image and gastrointestinal biopsies. Role of the CD34 marker. GASTROENTEROLOGIA Y HEPATOLOGIA 2019; 42:150-156. [PMID: 30459058 DOI: 10.1016/j.gastre.2019.02.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 09/17/2018] [Accepted: 09/21/2018] [Indexed: 05/24/2023]
Abstract
INTRODUCTION Upper gastroscopy in patients with cirrhosis often reveals non-specific lesions, which are usually oriented as portal hypertensive gastropathy (PHG). However, the diagnosis of PHG can be difficult, both from an endoscopic and histological point of view. The study of CD34 expression, which enhances the endothelial cells of the microvasculature, could help the differential diagnosis. The objectives of this study were to evaluate the correlation between endoscopy and histology in the diagnosis of PHG and to assess the utility of CD34 in the diagnosis of PHG. MATERIAL AND METHODS The results of immunostaining with CD34 gastric fundus biopsies from 100 cirrhotic patients and 20 controls were compared with the endoscopic images. RESULTS The correlation between the histology and the endoscopic diagnosis of PHG was very low (kappa=0.15). In addition, the measurement of the diameter of the gastric vessels enhanced by the use of immunohistochemical staining (CD34) did not show good correlation with the endoscopic diagnosis (p=.26) and did not provide relevant information for the histological diagnosis of PHG either. DISCUSSION The correlation between histology and endoscopy is low for the diagnosis of PHG. The use of immunostaining for CD34 does not seem to improve the diagnostic yield of the histological study.
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Affiliation(s)
- Maria Rosa Bella
- Servicio de Anatomía Patológica, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Meritxell Casas
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Mercedes Vergara
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España.
| | - Enric Brullet
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Félix Junquera
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Eva Martínez-Bauer
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Mireia Miquel
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Jordi Sánchez-Delgado
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Blai Dalmau
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Rafael Campo
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Xavier Calvet
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
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Bella MR, Casas M, Vergara M, Brullet E, Junquera F, Martínez-Bauer E, Miquel M, Sánchez-Delgado J, Dalmau B, Campo R, Calvet X. Utility of histology for the diagnosis of portal hypertensive gastroenteropathy. Concordance between the endoscopic image and gastrointestinal biopsies. Role of the CD34 marker. GASTROENTEROLOGIA Y HEPATOLOGIA 2018; 42:150-156. [PMID: 30459058 DOI: 10.1016/j.gastrohep.2018.09.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 09/17/2018] [Accepted: 09/21/2018] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Upper gastroscopy in patients with cirrhosis often reveals non-specific lesions, which are usually oriented as portal hypertensive gastropathy (PHG). However, the diagnosis of PHG can be difficult, both from an endoscopic and histological point of view. The study of CD34 expression, which enhances the endothelial cells of the microvasculature, could help the differential diagnosis. The objectives of this study were to evaluate the correlation between endoscopy and histology in the diagnosis of PHG and to assess the utility of CD34 in the diagnosis of PHG. MATERIAL AND METHODS The results of immunostaining with CD34 gastric fundus biopsies from 100 cirrhotic patients and 20 controls were compared with the endoscopic images. RESULTS The correlation between the histology and the endoscopic diagnosis of PHG was very low (kappa=0.15). In addition, the measurement of the diameter of the gastric vessels enhanced by the use of immunohistochemical staining (CD34) did not show good correlation with the endoscopic diagnosis (p=.26) and did not provide relevant information for the histological diagnosis of PHG either. DISCUSSION The correlation between histology and endoscopy is low for the diagnosis of PHG. The use of immunostaining for CD34 does not seem to improve the diagnostic yield of the histological study.
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Affiliation(s)
- Maria Rosa Bella
- Servicio de Anatomía Patológica, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Meritxell Casas
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Mercedes Vergara
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España.
| | - Enric Brullet
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Félix Junquera
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Eva Martínez-Bauer
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Mireia Miquel
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Jordi Sánchez-Delgado
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Blai Dalmau
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España
| | - Rafael Campo
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
| | - Xavier Calvet
- Servicio de Aparato Digestivo, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Barcelona, España; Centro de Investigación biomédica y en Red Enfermedades hepáticas y digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, España
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Kunihara S, Oka S, Tanaka S, Otani I, Igawa A, Nagaoki Y, Aikata H, Chayama K. Predictive Factors of Portal Hypertensive Enteropathy Exacerbation in Patients with Liver Cirrhosis: A Capsule Endoscopy Study. Digestion 2018; 98:33-40. [PMID: 29672296 DOI: 10.1159/000486666] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 01/08/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND/AIMS The clinical course and exacerbation of portal hypertensive enteropathy (PHE) are yet to be fully clarified. This study aimed to identify factors related to PHE exacerbation in patients with liver cirrhosis (LC). METHODS Fifty patients with LC (33 male; mean age, 67 years), who underwent capsule endoscopy (CE) at the Hiroshima University Hospital between February 2009 and September 2015, were followed up for >6 months. Exacerbation is defined as the appearance of new lesions or worsening of existing lesions. The association between PHE exacerbation and the clinical factors was evaluated. RESULTS PHE exacerbation was identified in 24 out of 50 (48%) of cases: erythema (14 cases); angioectasia (11 cases); erosions (9 cases); villous edema (8 cases); and esophageal varices (EVs; 6 cases). The following factors were significantly associated with PHE exacerbation: portosystemic shunts, EVs and portal hypertensive gastropathy (PHG) exacerbation. After therapy, CE findings among the 24 cases were as follows: villous edema (19 cases); erythema (17 cases); angioectasia (16 cases); erosions (12 cases); and EVs (9 cases), and no observable abnormalities in 2 cases. On multivariate analysis, exacerbation of EVs and PHG were independent predictors of PHE exacerbation. CONCLUSION EVs and PHG exacerbation may predict PHE exacerbation in patients with LC.
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Affiliation(s)
- Sayoko Kunihara
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Shiro Oka
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Shinji Tanaka
- Department of Endoscopy and Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Ichiro Otani
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Atsushi Igawa
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Yuko Nagaoki
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Hiroshi Aikata
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan
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Gurung A, Jaffe PE, Zhang X. Duodenal polyposis secondary to portal hypertensive duodenopathy. World J Gastrointest Endosc 2015; 7:1257-1261. [PMID: 26634042 PMCID: PMC4658606 DOI: 10.4253/wjge.v7.i17.1257] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 08/17/2015] [Accepted: 10/19/2015] [Indexed: 02/05/2023] Open
Abstract
Portal hypertensive duodenopathy (PHD) is a recognized, but uncommon finding of portal hypertension in cirrhotic patients. Lesions associated with PHD include erythema, erosions, ulcers, telangiectasia, exaggerated villous pattern and duodenal varices. However, duodenal polyposis as a manifestation of PHD is rare. We report a case of a 52-year-old man who underwent esophagogastroduodenoscopy and was found with multiple small duodenal polyps ranging in size from 1-8 mm. Biopsy of the representative polyps revealed polypoid fragments of duodenal mucosa with villiform hyperplasia lined by reactive duodenal/gastric foveolar epithelium and underlying lamina propria showed proliferating ectatic and congested capillaries. The features were diagnostic of polyps arising in the setting of PHD.
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Portal hypertensive duodenopathy manifesting as "kissing" duodenal ulcers in a nigerian with alcoholic cirrhosis: a case report and brief review of the literature. Case Rep Med 2012; 2012:618729. [PMID: 23118766 PMCID: PMC3483879 DOI: 10.1155/2012/618729] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2012] [Accepted: 09/28/2012] [Indexed: 12/17/2022] Open
Abstract
Multiple duodenal ulcers are an uncommon finding in portal hypertensive duodenopathy (PHD). They represent a potential source of clinically significant bleeding from the upper gastrointestinal system in patients with cirrhosis. As this particular ulcer entity in relation to PHD has no distinguishing symptoms aside from those relating to the consequent bleeding, most of them are found either on routine endoscopic screening for cirrhotics or on endoscopic examination for cause(s) of bleeding in this patient population. The case documented below highlights many of the aspects of pathogenesis, associations, and consequences of this unique endoscopic finding in cirrhotic patients.
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Barakat M, Mostafa M, Mahran Z, Soliman AG. Portal hypertensive duodenopathy: clinical, endoscopic, and histopathologic profiles. Am J Gastroenterol 2007; 102:2793-802. [PMID: 17900330 DOI: 10.1111/j.1572-0241.2007.01536.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Description of the clinical, endoscopic, and histopathologic detailed profiles of duodenal affection in portal hypertensive patients. METHODS A total of 105 patients with chronic liver disease and portal hypertension (PH) were included, upper endoscopy was performed, and two duodenal biopsies were obtained from the bulb and distal to the ampulla, for histopathologic examination. Twenty dyspeptic patients with normal upper endoscopy were included as controls. RESULTS Of the portal hypertensive patients, 54 (51.4%) had endoscopic duodenopathy (ED) lesions including erythema, erosions, ulcers, telangiectasia, exaggerated villous pattern, duodenal varices, and mixed lesions. ED was significantly higher in patients having severe than mild gastropathy (56.8% vs 23.5%, P<0.05) with no relation to size of esophageal varices or variceal bleeding. ED was a source of overt bleeding in 6.7% and occult bleeding in 2.9% of patients. Histopathologically, vascular changes included either capillary congestion (in more than half of biopsies) or capillary angiogenesis (in more than one-quarter of biopsies). Nonvascular changes included increased apoptosis (in about 16% of biopsies), fibrous proliferation (in about 4% of biopsies), and villous changes (in 11.4% of distal biopsies). All changes were not statistically different between patients with and without ED. In dyspeptic patients, only minimal histopathologic changes were noted. CONCLUSIONS ED is significantly higher in patients with severe gastropathy and causes gastrointestinal bleeding in 9.5% of patients. Capillary angiogenesis is an important vascular mechanism for adaptation to PH. The overall existence of histopathologic duodenopathy is much higher than that of ED and occurs with a similar prevalence in patients with and without ED.
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Affiliation(s)
- Maha Barakat
- Department of Tropical Medicine and Gastroenterology, Assiut University Hospital, Assiut, Egypt
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Zeitoun JD, Chryssostalis A, Terris B, Prat F, Gaudric M, Chaussade S. Portal hypertensive duodenal polyp: A case report. World J Gastroenterol 2007; 13:1451-2. [PMID: 17457981 PMCID: PMC4146934 DOI: 10.3748/wjg.v13.i9.1451] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Abnormalities of gastric mucosa in patients with portal hypertension are well documented. Manifestations of portal hypertension in small bowel and colon are less common. Colonic polypoid lesions microscopically consisting of a normal mucosa, with dilatation of submucosal vessels, have been described. We here report the first case of portal hypertensive duodenal polyp, responsible for gastro-intestinal bleeding. Endoscopic treatment turned out to be successful.
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Piccinni G, Angrisano A, Marzullo A, Nacchiero M. Diagnosing and treating bleeding portal hypertensive duodenopathy. J Laparoendosc Adv Surg Tech A 2006; 16:294-6. [PMID: 16796444 DOI: 10.1089/lap.2006.16.294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Portal hypertensive duodenopathy is a rare condition related to liver cirrhosis; there is little in the literature about its clinical significance and management. It seems to be endoscopically and histologically similar to portal hypertensive gastropathy, which is well defined. We report the case of a patient, initially treated for acute bleeding resulting from the rupture of esophageal varices, who developed an atypical endoscopic picture of portal hypertensive duodenopathy over a 6-month period. After microscopic definition of the disease we found chronic bleeding which required blood transfusions. Medical treatment did not solve the problem. We describe an approach using the argon plasma coagulator.
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Affiliation(s)
- Giuseppe Piccinni
- Department of Application in Surgery of Innovative Technologies, University of Bari, Bari, Italy.
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Menchén L, Ripoll C, Marín-Jiménez I, Colón A, Gómez-Camarero J, González-Asanza C, Menchén P, Cos E, Bañares R. Prevalence of portal hypertensive duodenopathy in cirrhosis: clinical and haemodynamic features. Eur J Gastroenterol Hepatol 2006; 18:649-53. [PMID: 16702855 DOI: 10.1097/00042737-200606000-00012] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To estimate the prevalence of portal hypertensive duodenopathy (PHD) in patients with cirrhosis and portal hypertension, and to evaluate its relationship with clinical and haemodynamic parameters. PATIENTS AND METHODS Endoscopy reports and clinical history of 549 consecutive patients with cirrhosis and portal hypertension were evaluated retrospectively. A diagnosis of PHD was obtained in those patients with a congestive vascular pattern of the duodenum. RESULTS PHD was found in 46 patients (8.4%). Previous endoscopic band ligation and coexistence of severe gastropathy were significantly more frequent in PHD group. Systemic and hepatic haemodynamic evaluations were performed in 20 patients with PHD and 160 without PHD: the mean hepatic venous pressure gradient was higher in those cases with PHD (22.5 (5.4) vs. 19.8 (5.5) mmHg, P=0.045). Hypertensive colopathy was found in seven out of the 10 patients with PHD and a colonoscopic evaluation. In five of six patients PHD disappeared after liver transplant. CONCLUSIONS PHD is an uncommon finding of portal hypertension in cirrhotic patients. It is associated with previous endoscopic band ligation, to manifestations of portal hypertension in other sites of the gastrointestinal tract and to greater values of hepatic venous pressure gradient. The clinical relevance of this syndrome remains to be determined.
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Affiliation(s)
- Luis Menchén
- Servicios de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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Prieto I, Aller MA, Santamaría L, Nava MP, Madero R, Pérez-Robledo JP, Arias J. Prehepatic portal hypertension produces increased mast cell density in the small bowel and in mesenteric lymph nodes in the rat. J Gastroenterol Hepatol 2005; 20:1025-31. [PMID: 15955210 DOI: 10.1111/j.1440-1746.2005.03831.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Because most of the characteristics of the portal hypertensive enteropathy can be explained on the basis of increased levels of mast cell mediators, the purpose of the present paper was to study mast cell splanchnic infiltration. METHODS Duodenum, jejunum, ileum and mesenteric lymph node complex infiltration by mast cells was assayed by a stereological technique in control rats (group I; n = 5) and in an experimental model of portal hypertension (the portal vein-stenosed rat, group II; n = 5) at 6 weeks after operation. RESULTS Intestinal and mesenteric lymph node complex infiltration by mast cells increased in the animals with partial portal vein ligation. The mast cell density progressively increased distally along the small bowel. The mast cell increase in the mesenteric lymph node complex in portal vein-stenosed rats was greater than in the duodenum (P = 0.001), jejunum (P = 0.006) and ileum. CONCLUSION The rise of mast cells density in the small bowel and mesenteric lymph node complex in rats with partial portal vein ligation suggests that these cells are involved in the etiopathogenesis of experimental portal prehepatic hypertensive enteropathy.
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Affiliation(s)
- Isabel Prieto
- Surgery I Department, School of Medicine, Complutense University of Madrid, Madrid, Spain
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11
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Shudo R, Yazaki Y, Sakurai S, Uenishi H, Yamada H, Sugawara K. Duodenal erosions, a common and distinctive feature of portal hypertensive duodenopathy. Am J Gastroenterol 2002; 97:867-73. [PMID: 12003421 DOI: 10.1111/j.1572-0241.2002.05602.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The aim of the present study was to assess the presence of duodenal erosion and its clinical characteristics on endoscopy in patients with portal hypertension who had undergone endoscopic injection sclerotherapy and/or endoscopic variceal ligation for esophagogastric varices. METHODS The subjects were 440 patients with portal hypertension, 450 with chronic hepatitis as a related control group, and 450 who underwent upper endoscopic examination as part of their routine physical examination as the controls. The underlying hepatic disease, hepatic function, and endoscopic findings of duodenal erosion among the patients with portal hypertension were studied. RESULTS Duodenal erosion was found in 68 patients with portal hypertension (68 of 440, 15.5%), four patients with chronic hepatitis (four of 450, 0.9%), and two controls (two of 450, 0.4%). The incidence of duodenal erosion among the patients with portal hypertension was significantly higher than that in the other two groups (p < 0.01, p < 0.01, respectively). The lesions commonly observed in duodenitis are speckle erosions mainly located in the duodenal bulb. However, the most frequently seen form of duodenal erosion among the patients with portal hypertension extended from the superior portion to the descending portion, and tended to show a circular alignment along the Kerckring's folds. The patients with portal hypertension with reduced hepatic reserve capacity had more severe duodenal erosion. Endoscopic ultrasonography revealed thickening of the duodenal wall and proliferation of vascular structures within and around the wall. The histological findings of the duodenal erosion included edema and vascular dilation in the mucosal and submucosal layers. CONCLUSIONS The location of duodenal erosion in patients with portal hypertension differs from that in patients with ordinary duodenitis. Duodenal erosion in patients with portal hypertension is considered to be one of the lesions of portal hypertensive duodenopathy.
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Affiliation(s)
- Ryushi Shudo
- Digestive Disease Center, Kobayashi Hospital, Kitami, Hokkaido, Japan
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12
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Gupta R, Saraswat VA, Kumar M, Naik SR, Pandey R. Frequency and factors influencing portal hypertensive gastropathy and duodenopathy in cirrhotic portal hypertension. J Gastroenterol Hepatol 1996; 11:728-33. [PMID: 8872769 DOI: 10.1111/j.1440-1746.1996.tb00322.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Portal hypertensive gastropathy and duodenopathy are distinct clinical and endoscopic entities. Data on factors influencing the development of these lesions are still emerging. Data on portal hypertensive duodenopathy are scarce. We prospectively studied 230 patients with liver cirrhosis and oesophageal varices attending the liver clinic of the Sanjay Gandhi Post Graduate Institute of Medical Sciences. One hundred and forty-two patients had no history of upper gastrointestinal bleeding, while the remainder had bled in the past. Endoscopic appearances were recorded before starting patients on a sclerotherapy programme. Forty-four patients were re-evaluated after variceal eradication. The frequency of portal hypertensive gastropathy (PHG) and duodenopathy (PHD) was 61 and 14%, respectively. Mild PHG was present in 85% and was severe in the rest. Portal hypertensive duodenopathy was mild in 50%, while in the other half it was severe. There was no relationship of PHG and PHD to: (i) a history of upper gastrointestinal bleed; (ii) size of oesophageal varices; (iii) aetiology of liver cirrhosis; or (iv) liver function status as assessed by Child Pugh's scores (P = NS for all). The prevalence of PHG was higher in those patients with oesophagogastric varices (74 of 107; 69%) compared with patients with oesophageal varices alone (68 of 123; 55%; P < 0.05). However, no such increase in frequency of PHD was noted in patients with oesophagogastric varices. Sclerotherapy increased the frequency of PHG. Twenty-four patients had PHG before starting sclerotherapy, while it was noted in 33 patients 1-3 months after variceal eradication (P < 0.05). In contrast, there was no increase in the prevalence of portal hypertensive duodenopathy after sclerotherapy (P = NS). There was no correlation between endoscopic and histological changes of PHG and PHD. In conclusion, PHG is quite frequent in patients with cirrhosis and its frequency increases with the presence of oesophagogastric varices and after sclerotherapy. However, the frequency of PHD is low and is not affected by the factors studied.
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Affiliation(s)
- R Gupta
- Department of Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India
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