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Okello M, Srikant S, Darshit D, Ocama P. Outcomes of Proximal Spleno-Renal Shunt Operations for Idiopathic Portal Hypertension in Tertiary Hospital in the Sub-Sahara. Int Med Case Rep J 2024; 17:381-386. [PMID: 38681996 PMCID: PMC11055520 DOI: 10.2147/imcrj.s453341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/13/2024] [Indexed: 05/01/2024] Open
Abstract
Purpose Idiopathic portal hypertension (IPH) also known as non-cirrhotic portal hypertension is an entity of hepatic conditions including disorders of blood vessels that leads to portal hypertension (PHT). Current management of PHT includes medical or endoscopic therapy. A proximal spleno-renal shunt (PSRS) operation has been shown to improve the outcomes of patients with IPH with upper gastrointestinal bleeding refractory to medical and endoscopic therapy in high income countries but the same has not been well described in our resource limited setting. Patients and methods This study consecutively included patients who were diagnosed with IPH on pre-operative imaging and underwent PSRS surgery. Data on four patients across the time period of 3 years was obtained with a male to female ratio of 1:1 and age range of 7 to 34 years. Results All patients in this study had features of upper gastrointestinal bleeding and, after an endoscopy they were all diagnosed with grade IV esophageal varices. Symptom duration prior to admission varied between 3 months to 8 years. All these patients had multiple episodes of rebleeding varices with recurrent admissions and were managed conservatively by multiple blood transfusions and propranolol tablets, pre-operatively. Only one patient had previous variceal band ligation done though he developed rebleeding. All four patients underwent both PSRS surgery and splenectomy and were intra-operatively verified to have a normal smooth liver and thus IPH was the cause of the esophageal varices. After an average follow-up period of 26.5 months, we found that all patients were alive with early symptomatic relief, no recurrent bleeding and no long-term complications. Conclusion Good outcomes were achieved in terms of symptom resolution, endoscopic variceal resolution at follow-up endoscopy, length of stay ranging from 8 to 15 days and all four patients were alive at the time of follow-up, that ranged from 14 to 46 months.
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Affiliation(s)
- Michael Okello
- Society of Uganda Gastrointestinal and Endoscopic Surgeons (SUGES), Kampala, Uganda
- Makerere University College of Health Sciences, Kampala, Uganda
| | | | - Dave Darshit
- Department of Surgery, Lubaga Hospital, Kampala, Uganda
| | - Ponsiano Ocama
- Makerere University College of Health Sciences, Kampala, Uganda
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2
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Yano R, Tadokoro T, Morishita A, Ibuki E, Masaki T. A Case of Idiopathic Portal Hypertension Diagnosed by Noninvasive Fibrosis Evaluation Using Elastography. Cureus 2024; 16:e56432. [PMID: 38638786 PMCID: PMC11024665 DOI: 10.7759/cureus.56432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/20/2024] Open
Abstract
Idiopathic portal hypertension (IPH) is often misdiagnosed as liver cirrhosis. Because it is difficult to distinguish between the two using diagnostic imaging, invasive tests, such as pathology and hepatic vein pressure gradient measurement, are necessary to make a diagnosis. Several studies have shown that the measurement of liver and spleen stiffnesses using elastography is useful in the diagnosis of IPH; however, there are few concrete reports on this subject. Herein, we report the case of a 58-year-old woman with IPH in which elastography was helpful for the diagnosis.
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Affiliation(s)
- Rie Yano
- Gastroenterology and Neurology, Kagawa University, Kita-gun, JPN
| | - Tomoko Tadokoro
- Gastroenterology and Neurology, Kagawa University, Kita-gun, JPN
| | | | - Emi Ibuki
- Diagnostic Pathology, Kagawa University, Kita-gun, JPN
| | - Tsutomu Masaki
- Gastroenterology and Neurology, Kagawa University, Kita-gun, JPN
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3
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Shah AA, Priyatha V, Ali Y, Wahab A, Salarzai MA, Ahmad J, Salih N. A Rare Case of Portal Hypertension and Ascites Following Intrauterine Fetal Death: A Case Report. Cureus 2024; 16:e55364. [PMID: 38562337 PMCID: PMC10982831 DOI: 10.7759/cureus.55364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
We present a rare case of a 25-year-old woman who developed idiopathic portal hypertension and ascites four days after delivering a stillborn child at term. She had no previous liver illness or risk factors for portal vein thrombosis. Investigations revealed a dilated portal vein, esophageal varices, and high serum-albumin gradient ascites, all of which point to a presinusoidal etiology of portal hypertension. There was no indication of cirrhosis, hepatic or portal vein thrombosis, metabolic or autoimmune liver diseases, or persistent infections. She was treated with antibiotics, diuretics, and beta-blockers, and she underwent a therapeutic paracentesis. The etiology of her portal hypertension remains undetermined. Idiopathic portal hypertension is a rare condition of unknown etiology, characterized by portal hypertension without cirrhosis or thrombosis. It is linked to several risk factors and histological abnormalities, and it can be accompanied by portal hypertension consequences, such as variceal hemorrhage and ascites. The diagnosis is made using clinical criteria and the elimination of alternative causes of portal hypertension. Management is mostly symptomatic, intending to avoid and treat portal hypertension consequences. The prognosis varies according to the underlying etiology and presence of complications.
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Affiliation(s)
- Aizaz A Shah
- Internal Medicine, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Vemparala Priyatha
- Internal Medicine, All India Institute of Medical Sciences, Bhubaneswar, Bhubaneswar, IND
| | - Yamna Ali
- Internal Medicine, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Abdul Wahab
- Internal Medicine, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | | | - Junaid Ahmad
- Medicine, Hayatabad Medical Complex Peshawar, Peshawar, PAK
| | - Noman Salih
- Internal Medicine, Hayatabad Medical Complex Peshawar, Peshawar, PAK
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4
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Fiordaliso M, Marincola G, Pala B, Muraro R, Mazzone M, Di Marcantonio MC, Mincione G. A Narrative Review on Non-Cirrohotic Portal Hypertension: Not All Portal Hypertensions Mean Cirrhosis. Diagnostics (Basel) 2023; 13:3263. [PMID: 37892084 PMCID: PMC10606323 DOI: 10.3390/diagnostics13203263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
Non-cirrhotic portal hypertension (NCPH), also known as idiopathic non-cirrhotic portal hypertension (INCPH) and porto-sinusoidal vascular disorder (PSVD), is a rare disease characterized by intrahepatic portal hypertension (IPH) in the absence of cirrhosis. The precise etiopathogenesis of IPH is an area of ongoing research. NCPH diagnosis is challenging, as there are no specific tests available to confirm the disease, and a high-quality liver biopsy, detailed clinical information, and an expert pathologist are necessary for diagnosis. Currently, the treatment of NCPH relies on the prevention of complications related to portal hypertension, following current guidelines of cirrhotic portal hypertension. No treatment has been studied that aimed to modify the natural history of the disease; however, transjugular intrahepatic porto-systemic shunt (TIPS) placement, shunt and liver transplantation are considerable symptomatic options. In this review, we discuss the heterogeneity of NCPH as well as its etiopathogenesis, clinical presentation and management issues. Starting from the assumption that portal hypertension does not always mean cirrhosis, cooperative studies are probably needed to clarify the issues of etiology and the possible genetic background of this rare disease. This knowledge might lead to better treatment and perhaps better prevention.
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Affiliation(s)
- Michele Fiordaliso
- Department of Medicine and Ageing Sciences, University “G. D’Annunzio” of Chieti–Pescara, Via dei Vestini 29, 66100 Chieti, Italy;
| | - Giuseppe Marincola
- Bariatric and Metabolic Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli 8, 00168 Rome, Italy;
| | - Barbara Pala
- Division of Cardiology, Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University of Rome, Via di Grottarossa, 1035/1039, 00189 Rome, Italy;
| | - Raffaella Muraro
- Department of Innovative Technologies in Medicine & Dentistry, University “G. D’Annunzio” of Chieti–Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (R.M.); (M.M.); (M.C.D.M.)
| | - Mariangela Mazzone
- Department of Innovative Technologies in Medicine & Dentistry, University “G. D’Annunzio” of Chieti–Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (R.M.); (M.M.); (M.C.D.M.)
| | - Maria Carmela Di Marcantonio
- Department of Innovative Technologies in Medicine & Dentistry, University “G. D’Annunzio” of Chieti–Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (R.M.); (M.M.); (M.C.D.M.)
| | - Gabriella Mincione
- Department of Innovative Technologies in Medicine & Dentistry, University “G. D’Annunzio” of Chieti–Pescara, Via dei Vestini 29, 66100 Chieti, Italy; (R.M.); (M.M.); (M.C.D.M.)
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Miyazawa M, Yanagi M, Chiba T, Kido H, Matsuo T, Nishitani M, Orita N, Takata N, Hayashi T, Seki A, Nakagawa H, Nio K, Terashima T, Iida N, Yamada S, Takatori H, Shimakami T, Arai K, Yamashita T, Mizukoshi E, Honda M, Yamashita T. Post-allogeneic Hematopoietic Stem Cell Transplantation Portal Hypertension Not Associated with Liver Cirrhosis, Veno-occlusive Disease, or Graft-versus-host Disease: A Case Report. Intern Med 2023:2489-23. [PMID: 37839881 DOI: 10.2169/internalmedicine.2489-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2023] Open
Abstract
We herein report a rare case of idiopathic portal hypertension (IPH)-like disease that developed after allogeneic hematopoietic stem cell transplantation (allo-HSCT). A 53-year-old woman who underwent allo-HSCT for acute myeloid leukemia showed portal hypertension with radiological and histopathological findings consistent with IPH, distinct from veno-occlusive disease (VOD) and graft-versus-host disease (GVHD) of the liver. This case highlights the importance of considering IPH-like disease as a potential cause of portal hypertension after allo-HSCT. Awareness of this complication can aid in the early diagnosis and appropriate management of patients post allo-HSCT.
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Affiliation(s)
- Masaki Miyazawa
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Masahiro Yanagi
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Tomoyoshi Chiba
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Hidenori Kido
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Toshiki Matsuo
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Masaki Nishitani
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Noriaki Orita
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Noboru Takata
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Tomoyuki Hayashi
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Akihiro Seki
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | | | - Kouki Nio
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | | | - Noriho Iida
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Shinya Yamada
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Hajime Takatori
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | | | - Kuniaki Arai
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | | | | | - Masao Honda
- Department of Gastroenterology, Kanazawa University Hospital, Japan
| | - Taro Yamashita
- Department of Gastroenterology, Kanazawa University Hospital, Japan
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6
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Imabayashi K, Nakano K, Iwata S, Tanaka Y. A case of systemic lupus erythematosus with marked ascites due to idiopathic non-cirrhotic portal hypertension. Mod Rheumatol Case Rep 2021; 5:285-291. [PMID: 33783333 DOI: 10.1080/24725625.2021.1904607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A 43-year-old-woman admitted to our department because of abdominal pain, abdominal distension, pain on both inner thighs and blurred vision lasting for 3 months. Pancytopenia and positive anti-double stranded DNA (dsDNA) antibodies were noted 5 years prior to her hospitalisation. On admission, the patient was diagnosed with systemic lupus erythematosus (SLE) with retinal vasculitis, panniculitis, cholecystitis and enteritis. The ultrasound test revealed a large amount of ascites, splenomegaly, a hypoechoic band in the liver, and portal hypertension with mildly elevated hepatic venous wedge pressure (15 mmHg). Liver biopsy showed no evidence of hepatitis, cholangitis or liver cirrhosis, leading to the diagnosis of idiopathic non-cirrhotic portal hypertension (INCPH). Prednisolone (PSL) at a daily dose of 50 mg and intravenous cyclophosphamide pulse therapy (IVCY) were initiated for SLE, while diuretics were administered for transudative ascites associated with INCPH. Although these symptoms temporarily improved, 2 months later, SLE and ascites effusion aggravated again, and portal vein thrombosis was confirmed by computed tomography. After increasing the dose of IVCY and adding an anticoagulant agent, all symptoms improved, allowing a reduction of the PSL dose. In the present case, the exacerbation of INCPH was associated with the exacerbation of SLE and the occurrence of portal thrombosis, suggesting an autoimmune and thrombotic mechanism of INCPH. On the other hand, splenomegaly, oesophageal varices, the hypoechoic band remained unchanged, suggesting the established organised INCPH was refractory to immunosuppressive agents.
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Affiliation(s)
- Keisuke Imabayashi
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan.,Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kazuhisa Nakano
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Shigeru Iwata
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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7
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Zhao T, Xing Q, Yang X, Yao X, Ba Y, Zhou H, Liu D. Portopulmonary hypertension caused by portal hypertension that is complicated by central diabetes insipidus. Clin Case Rep 2020; 8:520-522. [PMID: 32185049 PMCID: PMC7069880 DOI: 10.1002/ccr3.2675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/22/2019] [Accepted: 12/19/2019] [Indexed: 11/12/2022] Open
Abstract
We discuss the pathophysiology, diagnosis, differential diagnosis, and therapy of a case with central diabetes insipidus, idiopathic portal hypertension, and portopulmonary hypertension. This report reviews how vasopressin affects those diseases.
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Affiliation(s)
- Tingting Zhao
- Department of NephrologyThe First Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Qian Xing
- Department of EndocrinologyThe First Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Xiaojuan Yang
- Department of OphthalmologyXi'an Fourth HospitalXi'anChina
| | - Xiaofeng Yao
- Department of Preventive MedicineDalian Medical UniversityDalianChina
| | - Ying Ba
- Department of EndocrinologyThe First Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Haicheng Zhou
- Department of EndocrinologyThe First Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Dan Liu
- Department of EndocrinologyThe First Affiliated Hospital of Dalian Medical UniversityDalianChina
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8
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Sun Y, Lan X, Shao C, Wang T, Yang Z. Clinical features of idiopathic portal hypertension in China: A retrospective study of 338 patients and literature review. J Gastroenterol Hepatol 2019; 34:1417-1423. [PMID: 30462857 DOI: 10.1111/jgh.14552] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 11/03/2018] [Accepted: 11/09/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Idiopathic portal hypertension (IPH) refers to a relatively rare condition characterized by intrahepatic portal hypertension in the absence of underlying disease such as liver cirrhosis. METHODS We retrospectively reviewed 338 patients with IPH that were diagnosed at the pathological consultation center of our hospital. RESULTS The ratio of male to female patients was 1:1. Mean age at onset was 35.1 ± 16.5 years; male patients on average were 12 years younger than female patients at onset. The median duration from onset to IPH diagnosis was 12 months. In 50 patients, medication use may have been an etiological factor. The most common clinical manifestations were splenomegaly (91.3%) and hypersplenism (68.9%); 57.0% patients presented varicosis, while 25.1% patients had a history of variceal bleeding. Nodular regenerative hyperplasia was found in 22.2% liver biopsies. Among patients for whom laboratory data were available, 65.0%, 50.3%, and 71.4% patients presented leukopenia, anemia, and thrombocytopenia due to hypersplenism. Liver function was mostly in the compensated stage. Female patients showed worse leukopenia and anemia, while male patients were more likely to have abnormal serum transaminase and bilirubin levels. Sixty-seven patients received surgical or interventional treatment. CONCLUSIONS High-quality liver biopsy, detailed clinical information, and expert pathologist are necessary for diagnosis of IPH. IPH can occur concurrently with other liver disease such as hepatitis and drug-induced liver injury. Medication appears to be an important etiological factor for IPH in China. Management approach was largely focused on treatment of portal hypertension and its complications.
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Affiliation(s)
- Yongliang Sun
- Department of General Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Xu Lan
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Chen Shao
- Department of Pathology, Beijing You'an Hospital affiliated with Capital Medical University, Beijing, China
| | - Tailing Wang
- Department of Pathology, China-Japan Friendship Hospital, Beijing, China
| | - Zhiying Yang
- Department of General Surgery, China-Japan Friendship Hospital, Beijing, China
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9
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Ohfuji S, Furuichi Y, Akahoshi T, Kage M, Obara K, Hashizume M, Matsuura T, Fukushima W, Nakamura Y. Japanese periodical nationwide epidemiologic survey of aberrant portal hemodynamics. Hepatol Res 2019; 49:890-901. [PMID: 30945395 PMCID: PMC6850208 DOI: 10.1111/hepr.13343] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 03/18/2019] [Accepted: 03/25/2019] [Indexed: 12/15/2022]
Abstract
AIM Idiopathic portal hypertension (IPH), extrahepatic portal obstruction (EHO), and Budd-Chiari syndrome (BCS) are characterized by aberrant portal hemodynamics of unknown etiology. The aim of this study was to explore trends in the descriptive epidemiology of these diseases through periodical nationwide surveys. METHODS Nationwide epidemiologic surveys were undertaken in 1999, 2005, and 2015 using the same protocol. The survey targets were selected from all departments of gastrointestinal medicine, surgery, pediatrics, and pediatric surgery in Japan by stratified random sampling according to the number of beds. We asked each department to complete a mail-back questionnaire on the annual numbers of patients with IPH, EHO, and BCS during the preceding year. RESULTS The estimated number of BCS patients increased from 280 (95% confidence interval, 200-360) in 1999 survey to 410 (300-530) in 2015 survey, whereas the number of IPH and EHO patients has remained largely unchanged during the 15 years (IPH was approximately 1000; EHO was approximately 770 in 2015 survey). The mean age at symptom onset was approximately 45 years for IPH, 30 years for EHO, and 40 years for BCS over the past 15 years. Those who described disease aggravation from the time of diagnosis accounted for approximately 10% of IPH, 15% of EHO, and 20% of BCS patients in each of the three surveys. CONCLUSIONS In Japan, the prevalence of BCS is increasing, while those of IPH and EHO appear to be stable. Clinical characteristics, including prognoses, have remained largely unchanged in the past 15 years.
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Affiliation(s)
- Satoko Ohfuji
- Department of Public HealthOsaka City University Graduate School of MedicineOsakaJapan
| | - Yoshihiro Furuichi
- The 4th Department of Internal MedicineTokyo Medical UniversityTokyoJapan
| | - Tomohiko Akahoshi
- Department of Disaster and Emergency MedicineKyushu University Graduate School of Medical SciencesFukuokaJapan
| | - Masayoshi Kage
- Research Center for Innovative Cancer TherapyKurume UniversityKurumeJapan
| | - Katsutoshi Obara
- Department of Advanced Gastrointestinal EndoscopyFukushima Medical UniversityFukushimaJapan
| | - Makoto Hashizume
- Department of Disaster and Emergency MedicineKyushu University Graduate School of Medical SciencesFukuokaJapan
| | - Tomoka Matsuura
- Department of Public HealthOsaka City University Graduate School of MedicineOsakaJapan
| | - Wakaba Fukushima
- Department of Public HealthOsaka City University Graduate School of MedicineOsakaJapan
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10
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Besmond C, Valla D, Hubert L, Poirier K, Grosse B, Guettier C, Bernard O, Gonzales E, Jacquemin E. Mutations in the novel gene FOPV are associated with familial autosomal dominant and non-familial obliterative portal venopathy. Liver Int 2018; 38:358-364. [PMID: 28792652 DOI: 10.1111/liv.13547] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 08/02/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Obliterative portal venopathy (OPV) is characterized by lesions of portal vein intrahepatic branches and is thought to be responsible for many cases of portal hypertension in the absence of cirrhosis or obstruction of large portal or hepatic veins. In most cases the cause of OPV remains unknown. The aim was to identify a candidate gene of OPV. METHODS Whole exome sequencing was performed in two families, including 6 patients with OPV. Identified mutations were confirmed by Sanger sequencing and expression of candidate gene transcript was studied by real time qPCR in human tissues. RESULTS In both families, no mutations were identified in genes previously reported to be associated with OPV. In each family, we identified a heterozygous mutation (c.1783G>A, p.Gly595Arg and c.4895C>T, p.Thr1632Ile) in a novel gene located on chromosome 4, that we called FOPV (Familial Obliterative Portal Venopathy), and having a cDNA coding for 1793 amino acids. The FOPV mutations segregated with the disease in families and the pattern of inheritance was suggestive of autosomal dominant inherited OPV, with incomplete penetrance and variable expressivity. In silico analysis predicted a deleterious effect of each mutant and mutations concerned highly conserved amino acids in mammals. A deleterious heterozygous FOPV missense mutation (c.4244T>C, p.Phe1415Ser) was also identified in a patient with non-familial OPV. Expression study in liver veins showed that FOPV transcript was mainly expressed in intrahepatic portal vein. CONCLUSIONS This report suggests that FOPV mutations may have a pathogenic role in some cases of familial and non-familial OPV.
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Affiliation(s)
- Claude Besmond
- Inserm U1163, Imagine Institute for Genetic Diseases, Necker University Hospital, Paris, France
| | - Dominique Valla
- Hepatology Unit, National Reference Centre for Rare Vascular Liver Diseases, Beaujon Universitary Hospital, Unity, Clichy, France
| | - Laurence Hubert
- Inserm U1163, Imagine Institute for Genetic Diseases, Necker University Hospital, Paris, France
| | - Karine Poirier
- Inserm U1163, Imagine Institute for Genetic Diseases, Necker University Hospital, Paris, France
| | - Brigitte Grosse
- Inserm, UMR-S1174, Hepatinov, University of Paris-Sud 11, Orsay, France
| | - Catherine Guettier
- Pathology Unit, Hepatinov, Bicêtre Universitary Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris-Sud, Le Kremlin Bicêtre, France
| | - Olivier Bernard
- Pediatric Hepatology and Pediatric Liver Transplantation Unit, National Reference Centre for Rare Pediatric Liver Diseases, Hepatinov, Bicêtre Universitary Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris-Sud, Le Kremlin Bicêtre, France
| | - Emmanuel Gonzales
- Inserm, UMR-S1174, Hepatinov, University of Paris-Sud 11, Orsay, France.,Pediatric Hepatology and Pediatric Liver Transplantation Unit, National Reference Centre for Rare Pediatric Liver Diseases, Hepatinov, Bicêtre Universitary Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris-Sud, Le Kremlin Bicêtre, France
| | - Emmanuel Jacquemin
- Inserm, UMR-S1174, Hepatinov, University of Paris-Sud 11, Orsay, France.,Pediatric Hepatology and Pediatric Liver Transplantation Unit, National Reference Centre for Rare Pediatric Liver Diseases, Hepatinov, Bicêtre Universitary Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris-Sud, Le Kremlin Bicêtre, France
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11
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Abstract
The term idiopathic noncirrhotic portal hypertension (INCPH) has been recently proposed to replace terms, such as hepatoportal sclerosis, idiopathic portal hypertension, incomplete septal cirrhosis, and nodular regenerative hyperplasia, used to describe patients with a hepatic presinusoidal cause of portal hypertension of unknown etiology, characterized by features of portal hypertension (esophageal varices, nonmalignant ascites, porto-venous collaterals), splenomegaly, patent portal, and hepatic veins and no clinical and histological signs of cirrhosis. Physicians should learn to look for this condition in a number of clinical settings, including cryptogenic cirrhosis, a disease known to be associated with INCPH, drug administration, and even chronic alterations in liver function tests. Once INCPH is clinically suspected, liver histology becomes mandatory for the correct diagnosis. However, pathologists should be familiar with the histological features of INCPH, especially in cases in which histology is not only requested to exclude liver cirrhosis.
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Affiliation(s)
- Oliviero Riggio
- Department of Clinical Medicine, Center for the Diagnosis and Treatment of Portal Hypertension
| | - Stefania Gioia
- Department of Clinical Medicine, Center for the Diagnosis and Treatment of Portal Hypertension
| | - Ilaria Pentassuglio
- Department of Clinical Medicine, Center for the Diagnosis and Treatment of Portal Hypertension
| | - Valeria Nicoletti
- Department of Clinical Medicine, Center for the Diagnosis and Treatment of Portal Hypertension
| | - Michele Valente
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Giulia d’Amati
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Rome, Italy
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12
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Abstract
Idiopathic portal hypertension is a disorder that has various clinical features. It is mostly characterized by bleeding oesophageal varices, obvious splenomegaly, anaemia and, occasionally, jaundice and ascites. Here we described an interesting case of idiopathic portal hypertension caused by coeliac disease in a 38-year-old woman. By putting this patient on a gluten-free diet, liver function tests became normal and portal vein diameter returned to normal range. This report indicates that, in coeliac disease, repetitive stimulation by antigens along the portal vein-and immune responses to them-can result in the development of idiopathic portal hypertension.
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Affiliation(s)
- Saeid Yazdani
- Faculty of Medicine, Islamic Azad University, Tehran, Iran
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Sato Y, Harada K, Sasaki M, Nakanuma Y. Altered intrahepatic microcirculation of idiopathic portal hypertension in relation to glutamine synthetase expression. Hepatol Res 2015; 45:1323-30. [PMID: 25692330 DOI: 10.1111/hepr.12506] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2014] [Revised: 02/09/2015] [Accepted: 02/09/2015] [Indexed: 01/02/2023]
Abstract
AIM Alteration in intrahepatic microcirculation of idiopathic portal hypertension (IPH) has been poorly understood. This study aimed to characterize altered intrahepatic microcirculation of IPH focusing on the expression pattern of glutamine synthetase (GS). METHODS Immunohistochemical staining of GS was performed using liver sections of IPH (n = 28). Serial section analysis was performed to determine microcirculatory disturbances of IPH. RESULTS Paraportal shunt vessels were observed in 20 cases of IPH, and they were divided into two types according to the GS staining pattern; hepatocytes surrounding the vessels were negative for GS (type 1) and positive for GS (type 2). All 20 cases had one or more type 1 vessels within a section, and 10 cases were further associated with type 2 vessels. The cases with type 2 vessels showed infrequent symptoms of esophageal varices. Regarding the GS staining as an indicator of hepatic veins, some type 2 vessels were supposed to represent portovenous shunts. Isolated arteries in hepatic parenchyma were present in 21 cases, and they were located around terminal hepatic venules in six cases, corresponding to centrizonal arteries. Broad hepatocellular GS staining in hyperplastic lesions was noted in five cases, whereas nodular regenerative hyperplasia lacked GS expression. CONCLUSION GS immunostaining revealed microcirculatory disturbances of IPH that were associated with abnormalities in both venous and arterial vessels.
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Affiliation(s)
- Yasunori Sato
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
| | - Kenichi Harada
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
| | - Motoko Sasaki
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan
| | - Yasuni Nakanuma
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, Kanazawa, Japan.,Department of Pathology, Shizuoka Cancer Center, Shizuoka, Japan
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Sugimoto K, Kondo F, Furuichi Y, Oshiro H, Nagao T, Saito K, Yoshida H, Imai Y, Fukusato T, Moriyasu F. Focal nodular hyperplasia-like lesion of the liver with focal adenoma features associated with idiopathic portal hypertension. Hepatol Res 2014; 44:E309-15. [PMID: 24397430 DOI: 10.1111/hepr.12273] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 10/16/2013] [Accepted: 11/08/2013] [Indexed: 12/23/2022]
Abstract
Great progress has been made in the diagnosis of focal nodular hyperplasia (FNH) and hepatocellular adenoma (HCA) in the last few years due to the use of molecular criteria. This has allowed us to identify a new type of hepatic nodule. In this case report, we present a male patient with a hepatic nodule associated with idiopathic portal hypertension (IPH) pathologically exhibiting not only the morphological features of FNH, such as ductular reactions, dilated sinusoids, major vascular abnormalities and an immunohistochemical "map-like" pattern of glutamine synthetase (GS), but also the immunohistological features of focal HCA, such as strong expression of serum amyloid A and C-reactive protein and weak expression of GS. As the final diagnosis, the nodule was identified as an FNH-like lesion with focal inflammatory hepatocellular adenoma.
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Affiliation(s)
- Katsutoshi Sugimoto
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
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15
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Komatsu M, Tanaka N, Shibata SI, Kimura T, Ichikawa Y, Morita S, Joshita S, Nagaya T, Umemura T, Ichijo T, Matsumoto A, Yoshizawa K, Tanaka E. Laparoscopic findings of congenital hepatic fibrosis: A case report and review of the published work. Hepatol Res 2014; 44:818-24. [PMID: 23730817 DOI: 10.1111/hepr.12178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Revised: 05/08/2013] [Accepted: 05/29/2013] [Indexed: 12/14/2022]
Abstract
A 33-year-old man visited a hospital after vomiting blood. Emergent esophagogastroduodenoscopy revealed the presence of varices in the lower esophagus. The patient did not have a past history of alcohol consumption and was negative for hepatitis B and C viruses. He was referred to our hospital for closer examination. Portal hypertension was detected by conventional imaging modalities, but signs of liver cirrhosis, thrombosis, stenosis, malformation of the portal vein and bile duct abnormalities were not observed. We performed laparoscopy-guided liver biopsy to examine the cause of portal hypertension. In addition to prominent development of collateral vessels on hepatic ligaments and the omenta, marbled whitish markings with black-green spots were dispersed over the liver surface, but nodular formation and lymphatic vesicles were not found. Biopsied specimen demonstrated severe dense fibrosis in portal areas and von Meyenburg complexes (vMC). Based on these findings, the diagnosis of congenital hepatic fibrosis (CHF) was made. Post-biopsy hemostasis was confirmed under laparoscopy and no major complications occurred after biopsy. We reviewed 11 cases of CHF which had undergone laparoscopy in Japan, including our case. Marbled whitish markings, black-green spots and collateral vessels were seen in 11, five and seven cases, respectively. When we encounter the patients having portal hypertension of unknown etiology, laparoscopy-guided liver biopsy should be considered as a safe and useful diagnostic procedure. Black-green spots in marbled whitish markings, which reflect vMC in broad fibrotic areas, are laparoscopic characteristics of CHF.
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Affiliation(s)
- Michiharu Komatsu
- Department of Internal Medicine, Division of Gastroenterology, Shinshu University School of Medicine, Japan
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Abstract
NCPH is a heterogeneous group of liver disorders of vascular origin, leading to PHT with near normal HVPG. NCPF/IPH is a disorder of young adults or middle aged women, whereas EHPVO is a disorder of childhood. Early age acute or recurrent infections in an individual with thrombotic predisposition constitute the likely pathogenesis. Both disorders present with clinically significant PHT with preserved liver functions. Diagnosis is easy and can often be made clinically with support from imaging modalities. Management centers on control and prophylaxis of variceal bleeding. In EHPVO, there are additional concerns of growth faltering, portal biliopathy, MHE and parenchymal dysfunction. Surgical shunts are indicated in patients with failure of endotherapy, bleeding from sites not amenable to endotherapy, symptomatic hypersplenism or symptomatic biliopathy. Persistent growth failure, symptomatic and recurrent hepatic encephalopathy, impaired quality of life or massive splenomegaly that interferes with daily activities are other surgical indications. Rex-shunt or MLPVB is the recommended shunt for EHPVO, but needs proper pre-operative radiological assessment and surgical expertise. Both disorders have otherwise a fairly good prognosis, but need regular and careful surveillance. Hepatic schistosomiasis, CHF and NRH have similar presentation and comparable prognosis.
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Affiliation(s)
- Rajeev Khanna
- Department of Pediatric Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shiv K Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India.
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Abe K, Takahashi A, Sato Y, Okai K, Katsushima F, Monoe K, Kanno Y, Saito H, Ohira H. Case of idiopathic portal hypertension complicated with autoimmune hepatitis. Hepatol Res 2013; 43:984-90. [PMID: 23675841 DOI: 10.1111/hepr.12038] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 11/28/2012] [Accepted: 11/30/2012] [Indexed: 12/23/2022]
Abstract
We report a case of idiopathic portal hypertension (IPH) complicated with autoimmune hepatitis. A 60-year-old woman was admitted to our hospital with esophageal and gastric varices in February 2010. Abdominal ultrasonography and computed tomography showed splenomegaly and collateral veins without evidence of liver cirrhosis. Laboratory examinations and liver biopsy indicated that the esophageal and gastric varices were caused by IPH. She underwent endoscopic injection sclerotherapy and partial splenic embolization. Two years after these therapies, laboratory examinations showed liver dysfunction with elevated levels of aspartate aminotransferase (180 IU/L), alanine aminotransferase (190 IU/L), γ-glutamyl transpeptidase (159 IU/L) and immunoglobulin G (2609 mg/dL). The titer of antinuclear antibodies was 1:320 and its pattern was homogeneous and speckled. Histological examination revealed plasma cell/lymphocyte infiltration and interface hepatitis in the portal tract. Based on these findings, a diagnosis of autoimmune hepatitis accompanied by IPH was made. After treatment with prednisolone (20 mg/day), liver functions were normalized immediately. Overlapping of IPH and AIH is extremely rare, but the present case is interesting considering the etiology of IPH because an autoimmune mechanism is thought to be involved in the pathogenesis of IPH.
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Affiliation(s)
- Kazumichi Abe
- Department of Gastroenterology and Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
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