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Huang X, Lu Q, Zhang YW, Zhang L, Ren ZZ, Yang XW, Liu Y, Tang R. Intrahepatic portal venous systems in adult patients with cavernous transformation of portal vein: Imaging features and a new classification. Hepatobiliary Pancreat Dis Int 2024; 23:481-486. [PMID: 36693772 DOI: 10.1016/j.hbpd.2023.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 12/09/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Cavernous transformation of the portal vein (CTPV) due to portal vein obstruction is a rare vascular anomaly defined as the formation of multiple collateral vessels in the hepatic hilum. This study aimed to investigate the imaging features of intrahepatic portal vein in adult patients with CTPV and establish the relationship between the manifestations of intrahepatic portal vein and the progression of CTPV. METHODS We retrospectively analyzed 14 CTPV patients in Beijing Tsinghua Changgung Hospital. All patients underwent both direct portal venography (DPV) and computed tomography angiography (CTA) to reveal the manifestations of the portal venous system. The vessels measured included the left portal vein (LPV), right portal vein (RPV), main portal vein (MPV) and the portal vein bifurcation (PVB). RESULTS Nine males and 5 females, with a median age of 40.5 years, were included in the study. No significant difference was found in the diameters of the LPV or RPV measured by DPV and CTA. The visualization in terms of LPV, RPV and PVB measured by DPV was higher than that by CTA. There was a significant association between LPV/RPV and PVB/MPV in term of visibility revealed with DPV (P = 0.01), while this association was not observed with CTA. According to the imaging features of the portal vein measured by DPV, CTPV was classified into three categories to facilitate the diagnosis and treatment. CONCLUSIONS DPV was more accurate than CTA for revealing the course of the intrahepatic portal vein in patients with CTPV. The classification of CTPV, that originated from the imaging features of the portal vein revealed by DPV, may provide a new perspective for the diagnosis and treatment of CTPV.
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Affiliation(s)
- Xin Huang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Qian Lu
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Yue-Wei Zhang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Lin Zhang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Zhi-Zhong Ren
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Xiao-Wei Yang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Ying Liu
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Rui Tang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China.
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Lal R, Behari A, Sarma MS, Yachha SK, Mandelia A, Srivastava A, Poddar U. Portosystemic Shunt Surgery for Extrahepatic Portal Venous Obstruction Beyond Endoscopic Variceal Eradication: Two Decades of Pediatric Surgical Experience. J Clin Exp Hepatol 2023; 13:997-1007. [PMID: 37975042 PMCID: PMC10643506 DOI: 10.1016/j.jceh.2023.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 06/06/2023] [Indexed: 11/19/2023] Open
Abstract
Background This exclusively surgical series on pediatric extrahepatic portal venous obstruction (EHPVO) defines surgical indications beyond endoscopic eradication of esophageal varices (EEEV), the selection of an appropriate surgical procedure, and the long-term post-surgical outcome. Methods EHPVO management protocol at the reporting institute has been endotherapy until esophageal variceal eradication and surgery for select adverse sequelae manifesting after EEEV. Results One hundred and thirty-nine EHPVO cases underwent surgery for the following indications in combination: i) massive splenomegaly with severe hypersplenism (n = 132, 95%); ii) growth retardation (GR, n = 95, 68%); iii) isolated gastric (IGV) and ectopic varices (n = 49, 35%); iv) Portal cavernoma cholangiopathy (PCC) (n = 07, 5%). A portosystemic shunt (PSS) was performed in 119 (86%) cases. Types of PSS performed were as follows: central end-to-side splenorenal shunt with splenectomy (n = 104); side-to-side splenorenal shunt (n = 4); mesocaval shunt (n = 1); inferior mesenteric vein (IMV) to left renal vein shunt (n = 2); IMV to inferior vena cava shunt (n = 3); H-graft interposition splenorenal shunt (n = 1); spleno-adrenal shunt (n = 3); makeshift shunt (n = 1). Esophagogastric devascularization (n = 20, 14%) was opted for only for non-shuntable anatomy. At a median follow-up (FU) of 41 (range: 6-228) months, PSS block was detected in 13 (11%) cases, with recurrent variceal bleeding in 4 cases. PCC-related cholestasis regressed in 5 of 7 cases. Issues of splenomegaly were resolved, and growth z-scores improved significantly. Conclusions Endotherapy for secondary prophylaxis until EEEV has resulted in a shift in surgical indications for EHPVO. Beyond EEEV, surgery was indicated predominantly for non-variceal sequelae, namely massive splenomegaly with severe hypersplenism, GR, and PCC. Varices warranted surgery infrequently but more often from sites less amenable to endotherapy, i.e., IGV and ectopic varices. The selection of PSS was tailored to anatomy and surgical indications. On long-term FU post surgery, PSS block was detected in 13% of patients. PCC-related cholestasis regressed in 71%, and issues of splenomegaly resolved with significantly improved growth Z scores.
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Affiliation(s)
- Richa Lal
- Department of Pediatric Surgical Superspecialties, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
| | - Anu Behari
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
| | - Moinak S. Sarma
- Department of Pediatric Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
| | - Surender K. Yachha
- Department of Pediatric Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
| | - Ankur Mandelia
- Department of Pediatric Surgical Superspecialties, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
| | - Anshu Srivastava
- Department of Pediatric Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
| | - Ujjal Poddar
- Department of Pediatric Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, 226014, India
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Tang R, Wu G, Yu Q, Tong X, Meng X, Hou Y, Huang X, Aini A, Yu L, Duan W, Lu Q, Yan J. Location and extent of cavernous transformation of the portal vein dictates different visceral side revascularization in Meso-Rex bypass. BMC Surg 2023; 23:276. [PMID: 37705015 PMCID: PMC10500800 DOI: 10.1186/s12893-023-02168-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 08/25/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND As an emerging standard of care for portal vein cavernous transformation (PVCT), Meso-Rex bypass (MRB) has been complicated and variated. The study aim was to propose a new classification of PVCT to guide MRB operations. METHODS Demographic data, the extent of extrahepatic PVCT, surgical methods for visceral side revascularization, intraoperative blood loss, operating time, changes in visceral venous pressure before and after MRB, postoperative complications and the condition of bypass vessels after MRB were extracted retrospectively from the medical records of 19 patients. RESULTS The median age of the patients (13 males and 6 females) was 32.5 years, while two patients were underage. Causes of PVCT can be summarized as follows: thrombophilia such as dysfunction of antithrombin III or proteins C; secondary to abdominal surgeries; secondary to abdominal infection or traumatic intestinal obstruction, and unknown causes. Intraoperatively, the median operation time was 9.5 h (7-13 h), and the intraoperative blood loss was 300 mL (100-1,600 mL). Ten cases used autologous blood vessels while 10 used allogeneic blood vessels. The vascular anastomosis was divided into the following types according to the site and approach: Type (T) 1-PV pedicel type, T2-confluence type, T3-major visceral vascular type; and T4-collateral visceral vascular type. Furthermore, the visceral venous pressure before and after MRB dropped significantly from 36 cmH2O (28-44) to 24.5 cmH2O (15-31) (P < 0.01). Postoperatively, one patient had delayed wound healing, two developed biochemical pancreatic fistulae, one experienced lymphatic leakage, the former caused by heat damage of the pancreatic tissues, the latter by cutting lymphatic vessels in the mesentery or removing the local lymph nodes during the process of separating the superior mesenteric vein, and one was re-operated on for an intervening intestinal fistulae. Postoperative enhanced CT scans revealed a significant improvement in abdominal varix in the patients with patent bypass, and at the 1-year postoperative follow-up, enhanced CT scans of six patients showed that the long axis of the spleen was reduced by ≥ 2 cm. CONCLUSIONS MRB can effectively reduce visceral venous pressure in patients with PVCT. It is feasible to determine the PVCT type according to the extent of involvement and to choose individualized visceral side revascularization performances.
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Affiliation(s)
- Rui Tang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China
- General Surgery Department, Lhasa People's Hospital, Tibet Autonomous Region, Lhasa, China
| | - Guangdong Wu
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China
| | - Qiang Yu
- Department of Hepatobiliary and Pancreatic Surgery, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing, 100853, China
| | - Xuan Tong
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China
| | - Xiangfei Meng
- Department of Hepatobiliary and Pancreatic Surgery, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing, 100853, China
| | - Yucheng Hou
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China
| | - Xin Huang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China
| | - Abudusalamu Aini
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China
| | - Lihan Yu
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China
| | - Weidong Duan
- Department of Hepatobiliary and Pancreatic Surgery, Chinese PLA General Hospital, No. 28 Fuxing Road, Beijing, 100853, China.
| | - Qian Lu
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China.
| | - Jun Yan
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Key Laboratory of Digital Intelligence Hepatology (Chinese Ministry of Education), School of Clinical Medicine, Institute for Precision Medicine, Tsinghua University, No. 168 Litang Road, Beijing, 102218, China.
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S L H, Pottakkat B, Gnanasekaran S, Raja K. Unconventional shunt surgery for non-cirrhotic portal hypertension in patients not suitable for proximal splenorenal shunt. Ann Hepatobiliary Pancreat Surg 2023; 27:264-270. [PMID: 37357160 PMCID: PMC10472123 DOI: 10.14701/ahbps.23-002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 04/05/2023] [Accepted: 04/05/2023] [Indexed: 06/27/2023] Open
Abstract
Backgrounds/Aims Proximal splenorenal shunt (PSRS) is a commonly performed procedure to decompress portal hypertension, in patients with refractory variceal bleed, especially in non-cirrhotic portal hypertension (NCPH). If conventional methods are hindered by any technical or pathological factors, alternative surgical techniques may be required. This study analyzes the effectiveness of various unconventional shunt surgeries performed for NCPH. Methods A retrospective analysis of NCPH patients who underwent unconventional shunt surgeries during the period July 2011 to June 2022 was conducted. All patients were followed up for a minimum of 12 months with doppler study of the shunt to assess shunt patency, and upper gastrointestinal endoscopy to evaluate the regression of varices. Results During the study period, 130 patients underwent shunt surgery; among these, 31 underwent unconventional shunts (splenoadrenal shunt [SAS], 12; interposition mesocaval shunt [iMCS], 8; interposition PSRS [iPSRS], 6; jejunal vein-cava shunt [JCS], 3; left gastroepiploic-renal shunt [LGERS], 2). The main indications for unconventional shunts were left renal vein aberration (SAS, 8/12), splenic vein narrowing (iMCS, 5/8), portalhypertensive vascular changes (iPSRS, 6/6), and portomesenteric thrombosis (JCS, 3/3). The median fall in portal pressure was more in SAS (12.1 mm Hg), and operative time more in JCS, 8.4 hours (range, 5-9 hours). During a median follow-up of 36 months (6-54 months), shunt thrombosis had been reported in all cases of LGERS, and less in SAS (3/12). Variceal regression rate was high in SAS, and least in LGERS. Hypersplenism had reversed in all patients, and 6/31 patients had a recurrent bleed. Conclusions Unconventional shunt surgery is effective in patients unsuited for other shunts, especially PSRS, and it achieves the desired effects in a significant proportion of patients.
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Affiliation(s)
- Harilal S L
- Department of Surgical Gastroenterology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | - Biju Pottakkat
- Department of Surgical Gastroenterology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | - Senthil Gnanasekaran
- Department of Surgical Gastroenterology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | - Kalayarasan Raja
- Department of Surgical Gastroenterology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
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Pelizzo G, Quaretti P, Moramarco LP, Corti R, Maestri M, Iacob G, Calcaterra V. One step minilaparotomy-assisted transmesenteric portal vein recanalization combined with transjugular intrahepatic portosystemic shunt placement: A novel surgical proposal in pediatrics. World J Gastroenterol 2017; 23:2811-2818. [PMID: 28487619 PMCID: PMC5403761 DOI: 10.3748/wjg.v23.i15.2811] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 12/14/2016] [Accepted: 01/17/2017] [Indexed: 02/06/2023] Open
Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) placement is a standard procedure for the treatment of portal hypertension complications. When this conventional approach is not feasible, alternative procedures for systemic diversion of portal blood have been proposed. A one-step interventional approach, combining minilaparotomy-assisted transmesenteric (MAT) antegrade portal recanalization and TIPS, is described in an adolescent with recurrent esophageal varice bleeding and portal cavernoma (PC). A 16-year-old girl was admitted to our Unit because of repeated bleeding episodes over a short period of time due to esophageal varices in the context of a PC. A portal vein recanalization through an ileocolic vein isolation with the MAT approach followed by TIPS during the same session was performed. In the case of failed portal recanalization, this approach, would also be useful for varice endovascular embolization. Postoperative recovery was uneventful. Treatment consisting of propanolol, enoxaparin and a proton pump inhibitor was prescribed after the procedure. One month post-op, contrast enhanced computed tomography confirmed the patency of the portal and intrahepatic stent grafts. No residual peritoneal fluid was detected nor opacification of the large varices. Endoscopy showed good improvement of the varices. Doppler ultrasound confirmed the accelerated flow in the portal stent and hepatopetal flow inside the intrahepatic portal branches. Three months post-op, TIPS maintained its hourglass shape despite a slight expansion. Portal hypertension and life threatening conditions related to PC would benefit from one-step portal recanalization. MAT-TIPS is feasible and safe for the treatment of PC even in children. This minimally invasive procedure avoids or delays surgical treatment or re-transplantation when necessary in pediatric patients.
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Zhang JS, Cheng W, Li L. Laparoscopic distal splenoadrenal shunt for the treatment of portal hypertension in children with congenital hepatic fibrosis: A case report. Medicine (Baltimore) 2017; 96:e5843. [PMID: 28099341 PMCID: PMC5279086 DOI: 10.1097/md.0000000000005843] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND The distal splenorenal shunt is an effective procedure for the treatment of portal hypertension in children. However, there has been no report about laparoscopic distal splenorenal shunt in the treatment of portal hypertension in children. METHODS From December 2015 to August 2016, 4 children with upper gastrointestinal bleeding underwent laparoscopic distal splenoadrenal shunt. Portal hypertension and splenomegaly were demonstrated on the preoperative computed tomography (CT) and sonography. The distal splenic vein was mobilized and anastomosed to the left adrenal vein laparoscopically. All patients were followed-up postoperatively. RESULTS The laparoscopic distal splenoadrenal shunt was successfully performed in all patients. The liver fibrosis was diagnosed by postoperative liver pathology. The operative time ranged from 180 to 360 minutes. The blood loss was minimal. The length of hospital stay was 6 to 13 days. The duration of following-up was 1 to 9 months (median: 3 months). The portal pressure and splenic size were decreased postoperatively. The complete blood count normalized and the biochemistry tests were within normal range after surgery. Postoperative ultrasound and CT confirmed shunt patency and satisfactory flow in the splenoadrenal shunt in all patients. No patient developed recurrence of variceal bleeding. CONCLUSIONS The laparoscopic splenoadrenal shunt is a feasible treatment of portal hypertension in children.
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Affiliation(s)
- Jin-Shan Zhang
- Department of General Surgery, Capital Institute of Pediatrics
| | - Wei Cheng
- Department of Pediatric Surgery, Beijing United Family Hospital, Beijing, P.R. China
- Department of Pediatric, Monash Children's, Monash University, Victoria, Australia
| | - Long Li
- Department of General Surgery, Capital Institute of Pediatrics
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Outcome of the Pediatric Patients with Portal Cavernoma: The Retrospective Study for 10 Years Focusing on Recurrent Variceal Bleeding. Gastroenterol Res Pract 2016; 2016:7953870. [PMID: 26949386 PMCID: PMC4754495 DOI: 10.1155/2016/7953870] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 12/06/2015] [Accepted: 01/05/2016] [Indexed: 02/07/2023] Open
Abstract
Background. Portal cavernoma (PC) is the most critical condition with risk or variceal hemorrhage in pediatric patients. We retrospectively investigated the patients with PC focusing on the predictors for recurrent variceal bleeding. Methods. Between July 2003 and June 2013, we retrospectively enrolled all consecutive patients admitted to our department with a diagnosis of PC without abdominal malignancy or liver cirrhosis. The primary endpoint of this observational study was recurrent variceal bleeding. Independent predictors of recurrent variceal bleeding were identified using the logistic regression model. Results. A total of 157 patients were enrolled in the study. During the follow-up period, 24 patients exhibited onset of recurrent variceal bleeding. Acute variceal bleeding was subjected to conservative symptomatic treatment and emergency endoscopic sclerotherapy. Surgical procedure selection was based on the severity of vascular dilation and collateral circulation. Multivariate logistic regression analysis demonstrated that the presence of ascites, collateral circulation, and portal venous pressure were independent prognostic factors of recurrent variceal bleeding for patients with portal cavernoma. Conclusions. The presence of ascites, collateral circulation, and portal venous pressure evaluation are important and could predict the postsurgical recurrent variceal bleeding in patients with portal cavernoma.
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Transjugular Intrahepatic Portosystemic Shunt for Extrahepatic Portal Venous Obstruction in Children. J Pediatr Gastroenterol Nutr 2016; 62:233-41. [PMID: 26381818 DOI: 10.1097/mpg.0000000000000982] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To evaluate the feasibility and efficacy of transjugular intrahepatic portosystemic shunt (TIPS) for extrahepatic portal venous obstruction with recurrent variceal bleeding in children. METHODS From November 2005 to December 2013, 28 consecutive paediatric patients with extrahepatic portal venous obstruction treated with TIPS for recurrent variceal bleeding refractory to medical/endoscopic therapy and/or surgical treatment in a tertiary-care centre were followed until last clinical evaluation or death. The median follow-up time was 36.0 months (range 4.0-106.0 months). RESULTS Seventeen boys and 11 girls of ages 7.1 to 17.9 years (median 12.3 years) weighing 19.0 to 62.0 kg (median 33.5 kg) were treated. TIPS was successfully placed in 17 of 28 (60.7%) patients via a transjugular approach alone (n = 4), a combined transjugular/transhepatic approach (n = 9), or a combined transjugular/transsplenic approach (n = 4). Shunt dysfunction occurred in 6 of 17 (35.3%) patients. The cumulative 1- and 3-year free-from-variceal-rebleeding rates in TIPS success group were higher than those in TIPS failure group (75.0% and 67.5% vs 45.5% and 18.2%, respectively, P = 0.0075). Compared with the TIPS failure group, the improvements in the height-for-age z scores were greater in the TIPS success group (P = 0.017). Procedure-related complication occurred in 1 patient (3.6%), and no episode of post-TIPS hepatic encephalopathy occurred in any patient. Except 1 patient in the TIPS success group died at 115 postoperative days, all patients were alive. CONCLUSIONS TIPS is feasible and effective in children with extrahepatic portal venous obstruction and recurrent variceal bleeding. TIPS could represent a less-invasive alternative to traditional surgical portosystemic shunting or a valuable treatment option if surgery and endoscopic treatment failed.
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