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A case-control study of transjugular intrahepatic portosystemic stent shunts for patients admitted to intensive care following variceal bleeding. Eur J Gastroenterol Hepatol 2013; 25:344-51. [PMID: 23354162 DOI: 10.1097/meg.0b013e32835aa414] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Variceal bleeding has a 6-week mortality of 20%. Recent evidence suggests that early covered transjugular intrahepatic portosystemic stent shunts (TIPSS) can improve outcomes following a variceal bleed in selected patients. We aim to assess the outcomes following the insertion of covered TIPSS in a real-life intensive care setting. MATERIALS AND METHODS This is a retrospective matched cohort study of all patients referred for TIPSS with variceal bleeding admitted to intensive care (2007-2009). Patients were matched with others admitted to intensive therapy unit following a variceal bleed but did not proceed to TIPSS. All TIPSS procedures were carried out using polytetrafluoroethylene-covered stents. RESULTS Thirty-eight patients [mean age 55.2 years; mean model for end-stage liver disease (MELD)=14.0; and median follow-up 458 days] were assessed. Nineteen underwent TIPSS and were well matched to the controls. All patients received terlipressin and antibiotics and 86% had active bleeding at endoscopy. Indication for TIPSS was salvage therapy (47%), rebleeding after day 5 (11%) and as secondary prophylaxis (42%). There was 34% all-cause inpatient mortality. The TIPSS group had lower mortality than the non-TIPSS group at 6 weeks (10.5 vs. 47.4%, P<0.05) that persisted at 1 year (21.1 vs. 52.6%, P<0.05). Multivariate analysis indicated MELD [HR 1.131, 95% confidence interval (CI) 1.018-1.257] and TIPSS (HR 0.301, 95% CI 0.091-0.995) as significant predictors of mortality (P<0.05). TIPSS was found to significantly reduce the incidence of failure to control bleeding and rebleeding (HR 0.120, 95% CI 0.015-0.978, P<0.05). CONCLUSION Patients with recent severe variceal bleeding admitted to intensive care have significantly better outcomes following covered TIPSS insertion. These findings should be validated in randomized-controlled trials.
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King A, Masterton G, Gunson B, Olliff S, Redhead D, Mangat K, Oniscu G, Hayes P, Tripathi D. A case-controlled study of the safety and efficacy of transjugular intrahepatic portosystemic shunts after liver transplantation. Liver Transpl 2011; 17:771-8. [PMID: 21714062 DOI: 10.1002/lt.22281] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The role of transjugular intrahepatic portosystemic shunt (TIPS) insertion in managing the complications of portal hypertension is well established, but its utility in patients who have previously undergone liver transplantation is not well documented. Twenty-two orthotopic liver transplantation (OLT) patients and 44 nontransplant patients (matched controls) who underwent TIPS were analyzed. In the OLT patients, the TIPS procedure was performed at a median of 44.8 months (range = 0.3-143 months) after transplantation. Eight (36.4%) had variceal bleeding, and 14 (63.6%) had refractory ascites. The underlying liver disease was cholestatic in 10 (45.4%) and viral in 4 (18.2%). The mean pre-TIPS Model for End-Stage Liver Disease (MELD) score was 13.4 ± 5.1. There were no significant differences in age, sex, indication, etiology, or MELD score with respect to the control group. The mean initial portal pressure gradients (PPGs) were similar in the 2 groups (21.0 versus 22.4 mm Hg for the OLT patients and controls, respectively), but the final PPG was lower in the control group (9.9 versus 6.9 mm Hg, P < 0.05). The rates of both technical success and clinical success were higher in the control group versus the OLT group [95.5% versus 68.2% (P < 0.05) and 93.2% versus 77.2% (P < 0.05), respectively]. The rates of complications and post-TIPS encephalopathy were similar in the 2 groups, and there was a trend toward increased rates of shunt insufficiency in the OLT group. The mortality rate of the patients with a pre-TIPS MELD score > 15 was significantly higher in the OLT group [hazard ratio (HR) = 4.32, 95% confidence interval (CI) = 1.45-12.88, P < 0.05], but the mortality rates of the patients with a pre-TIPS MELD score < 15 were similar in the 2 groups. In the OLT group, the predictors of increased mortality were the pre-TIPS MELD score (HR = 1.161, 95% CI = 1.036-1.305, P < 0.05) and pre-TIPS MELD scores > 15 (HR = 5.846, 95% CI = 1.754-19.485, P < 0.05). In conclusion, TIPS insertion is feasible in transplant recipients, although its efficacy is lower in these patients versus control patients. Outcomes are poor for OLT recipients with a pre-TIPS MELD score > 15.
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Affiliation(s)
- Andrew King
- Centre for Liver Research, Institute of Biomedical Research, University of Birmingham, Birmingham, United Kingdom.
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Abstract
INTRODUCTION Infection of transjugular intrahepatic portosystemic stent shunt (TIPSS) called 'Tipsitis' has been reported but appears unusual. We report here our experience of patients who were diagnosed to have Tipsitis at our centre. METHODS Retrospective single centre study. Patients identified from a dedicated data base. Patients with TIPSS with otherwise unexplained sustained bacteraemia were included. RESULTS Over 14 years of age, of 785 patients with TIPSS, eight (1%) had Tipsitis. Indication for TIPSS: variceal bleed, seven; refractory ascites, one. Child-Pugh score: 8.3 (1.4). Seven patients had overlapping stents in situ. Duration to Tipsitis: 21.6 (7.1) months. At diagnosis, TIPSS was occluded in four and patent in three. Tipsitis developed within 2 weeks of shunt interventions in two patients and was owing to development of bilio-venous fistula in one. The organisms identified were: Lactobacillus rhamnosus, Escherichia coli, Enterobacter cloacae, Enterococcusfaecium and Staphylococcus aureus. Median duration of antibiotic therapy: 3 (0.3-3) months. Symptoms initially resolved in all but one. Symptoms recurred in three and this was related to premature cessation of antibiotics in two. Five patients died at a median 1.3 (0.3 to 33) months after Tipsitis with Tipsitis contributing to death in three. CONCLUSION Tipsitis is a rare but serious problem. It should be suspected in patients with TIPSS and unexplained sustained bacteraemia. Shunt interventions, where TIPSS is inserted for variceal bleed, and use of overlapping shunts at TIPSS insertion may be risk factors for its development. Prolonged antibiotics are usually required but Tipsitis may recur despite apparently successful treatment.
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Dabos KJ, Stanley AJ, Redhead DN, Jalan R, Hayes RC. Efficacy of balloon angioplasty, restenting, and parallel shunt insertion for shunt insufficiency after transjugular intrahepatic portosystemic stent-shunt (TIPSS). MINIM INVASIV THER 2009. [DOI: 10.3109/13645709809152867] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kochar N, Tripathi D, McAvoy NC, Ireland H, Redhead DN, Hayes PC. Bleeding ectopic varices in cirrhosis: the role of transjugular intrahepatic portosystemic stent shunts. Aliment Pharmacol Ther 2008; 28:294-303. [PMID: 19086235 DOI: 10.1111/j.1365-2036.2008.03719.x] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Bleeding from ectopic varices is uncommon but can be difficult to manage. AIM To report our experience of the use of transjugular intrahepatic portosystemic stent shunts (TIPSS) in the management of uncontrolled bleeding from ectopic varices. METHODS A retrospective study of patients who had TIPSS for bleeding ectopic varices. Patients were selected from a dedicated data base. RESULTS Over 14 years, of 750 TIPSS insertions, 28 patients had TIPSS for bleeding ectopic varices (Child-Pugh score: 8.8 +/- 1.8). Varices were rectal (12), stomal (8), duodenal (4) and at other sites (4). Concomitant variceal embolization was performed in five. Portal pressure gradient fell from 18.2 +/- 6.4 to 7.2 +/- 3.5 mmHg. TIPSS achieved haemostasis in six of nine patients who presented with active bleeding. Five patients rebled from ectopic varices. This was related to shunt dysfunction in two and responded to shunt interventions. Three patients rebled despite a functional shunt. Of these, thrombin controlled bleeding in one. Eight patients developed hepatic encephalopathy post-TIPSS. CONCLUSIONS Transjugular intrahepatic portosystemic stent shunt is a safe and effective treatment for bleeding ectopic varices. Rebleeding from ectopic varices related to shunt dysfunction responds to shunt intervention. A significant proportion of patients have rebleeding despite a patent shunt, when other adjunctive measures like thrombin injection may be tried.
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Affiliation(s)
- N Kochar
- Department of Hepatology, Royal Infirmary of Edinburgh, Edinburgh, UK.
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Lv HM, Xiang HL, Zhang HZ, Zhang HS, Li J, Chen Y, Xue DY. Efficacy of dense endoscopic ligation in treating severe esophageal varices: an analysis of 256 cases. Shijie Huaren Xiaohua Zazhi 2008; 16:2048-2051. [DOI: 10.11569/wcjd.v16.i18.2048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To observe the efficacy of endoscopic variceal ligation.
METHODS: Two hundred and fifty six cirrhotic patients with severe esophageal varices were randomly divided into 2 groups: dense ligation group (goup A, n = 130) and non-dense ligation group (group B, n = 126). Criteria for grouping were that collar of loop ligature > 8 was taken as dense ligation and collar of loop ligature < 6 as non-dense ligation. Six shooter multi-band ligators were used for endoscopy.
RESULTS: In group A, average ligature for first ligation was 10.9 ligature points for each patient. Two weeks after first ligature, 39 patients were basically cured (varicose vein was essentially cured), 43 patients were greatly improved, 20 patients responded to some degree, and 7 patients did not respond to the treatment, resulting in a total effective rate of 93.58% and an average ligation of 1.6 times. In group B, 7 patients were basically cured (varicose vein was basically cured), 58 patients were greatly improved, 40 patients responded to some degree, and 7 patients did not respond to the treatment, resulting in a total effective rate of 93.75% and an average ligation of two times.
CONCLUSION: Successive endoscopic variceal ligation, which brings about high disappearance rate of esophageal varices and reduced ligation frequency, is an effective and reliable approach to esophageal varices.
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Tripathi D, Ferguson JW, Therapondos G, Plevris JN, Hayes PC. Review article: recent advances in the management of bleeding gastric varices. Aliment Pharmacol Ther 2006; 24:1-17. [PMID: 16803599 DOI: 10.1111/j.1365-2036.2006.02965.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Gastric variceal bleeding can be challenging to the clinician. Tissue adhesives can control acute bleeding in over 80%, with rebleeding rates of 20-30%, and should be first-line therapy where available. Endoscopic ultrasound can assist in better eradication of varices. The potential risks of damage to equipment and embolic phenomena can be minimized with careful attention to technique. Variceal band ligation is an alternative to tissue adhesives for the management of acute bleeding, but not for secondary prevention due to a higher rate of rebleeding. Endoscopic therapy with human thrombin appears promising, with initial haemostasis rates typically over 90%. The lack of controlled studies for thrombin prevents universal recommendation outside of clinical trials. Balloon occluded retrograde transvenous obliteration is a recent technique for patients with gastrorenal shunts, although its use is limited to clinical trials. Transjugular intrahepatic portosystemic stent shunt is an option for refractory bleeding and secondary prophylaxis, with uncontrolled studies demonstrating initial haemostasis obtained in over 90%, and rebleeding rates of 15-30%. Non-cardioselective beta-blockers are an alternative to transjugular intrahepatic portosystemic stent shunt for secondary prophylaxis, although the evidence is limited. Shunt surgery should be considered in well-compensated patients. Splenectomy or embolization is an option in patients with segmental portal hypertension.
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Affiliation(s)
- D Tripathi
- Department of Hepatology, Royal Infirmary of Edinburgh, Edinburgh, UK.
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Helmy A, Redhead DN, Stanley AJ, Hayes PC. The natural history of parallel transjugular intrahepatic portosystemic stent shunts using uncovered stent: the role of host-related factors. Liver Int 2006; 26:572-8. [PMID: 16762002 DOI: 10.1111/j.1478-3231.2006.01264.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Parallel shunts (PS) are used in the management of transjugular intrahepatic portosystemic stent-shunt (TIPS) insufficiency, a major limitation of the technique. This study describes the natural history of PS, and uses them as a model to assess the role of host factors in the development of primary shunt insufficiency. METHODS Out of 338 patients with TIPS, 40 (11.8%) patients required insertion of a PS. Baseline and follow-up data of these patients were collected. Regular shunt surveillance involved biannual clinic visits and transjugular portography. RESULTS The non-PS group (group 1; n = 298) and the PS group (group 2; n = 40) had similar baseline demographic and disease characteristics. Index shunts of both groups and the PS produced a significant portal pressure gradient drop (P < 0.001), which was less in the index shunts of Group 2 (P < 0.02 for both). PS had similar cumulative shunt patency rates to those of the index shunts of Group 1, and both were greater than those of index shunts in Group 2 (P < 0.001 for both). The intervention rate (number of interventions/number of check portograms x 100) was similar for PS and the index shunts of Group 1 (38.7% and 43% respectively), but was significantly higher in the index shunts of Group 2 (85.6%; P < 0.01 for both). In Group 1 and Group 2, 144 patients (48.3%) and 21 patients (52.5%) died during follow-up after a median period of 23.4 and 8.9 months respectively. CONCLUSIONS These findings do not support the hypothesis that shunt insufficiency is related to host factors.
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Affiliation(s)
- Ahmed Helmy
- Department of Liver Transplantation, Hepatobiliary and Pancreatic Surgery, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia.
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Tripathi D, Ferguson J, Barkell H, Macbeth K, Ireland H, Redhead DN, Hayes PC. Improved clinical outcome with transjugular intrahepatic portosystemic stent-shunt utilizing polytetrafluoroethylene-covered stents. Eur J Gastroenterol Hepatol 2006; 18:225-32. [PMID: 16462534 DOI: 10.1097/00042737-200603000-00001] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Transjugular intrahepatic portosystemic stent-shunt (TIPSS) with standard uncovered stents has a 50% one-year primary patency rate, and is complicated by hepatic encephalopathy in 35% of patients. Newer covered stents appear to have improved patency. This large study aimed to assess the shunt function and clinical efficacy of polytetrafluoroethylene-covered stents in a single centre. METHODS A total of 316 patients with uncovered stents before the introduction of covered stents (group 1) and 157 patients with the Viatorr Gore polytetrafluoroethylene-covered stents at the time of TIPSS creation (group 2) were studied. RESULTS The mean follow-up was 22.8+/-25.4 and 13.1+/-12.5 months, respectively (P<0.01). Shunt insufficiency was greater in group 1 [54 versus 8% at 12 months; relative hazard (RH) 8.6; 95% confidence interval (CI) 4.8-15.5; P<0.001]. The incidence of variceal rebleeding was greater in group 1 (11 versus 6% at 12 months; RH 2.4; 95% CI 1.1-5.1; P<0.05). The incidence of hepatic encephalopathy was greater in group 1 (32 versus 22% at 12 months; RH 1.5; 95% CI 1.1-2.3; P<0.05). Mortality was similar in the two groups. CONCLUSION The Viatorr type of polytetrafluoroethylene-covered stent results in vastly improved patency compared with uncovered stents, with reduced rates of variceal rebleeding and hepatic encephalopathy. This type of covered stent has the potential for superior clinical efficacy compared with uncovered stents.
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Affiliation(s)
- Dhiraj Tripathi
- Department of Hepatology, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK.
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Tripathi D, Helmy A, Macbeth K, Balata S, Lui HF, Stanley AJ, Redhead DN, Hayes PC. Ten years' follow-up of 472 patients following transjugular intrahepatic portosystemic stent-shunt insertion at a single centre. Eur J Gastroenterol Hepatol 2004; 16:9-18. [PMID: 15095847 DOI: 10.1097/00042737-200401000-00003] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Transjugular intrahepatic portosystemic stent-shunt (TIPSS) is increasingly used for the management of portal hypertension. We report on 10 years' experience at a single centre. METHODS Data held in a dedicated database was retrieved on 497 patients referred for TIPSS. The efficacy of TIPSS and its complications were assessed. RESULTS Most patients were male (59.4%) with alcoholic liver disease (63.6%), and bleeding varices (86.8%). Technical success was achieved in 474 (95.4%) patients. A total of 13.4% of patients bled at portal pressure gradients < or = 12 mmHg, principally from gastric and ectopic varices. Procedure-related mortality was 1.2%. The mean follow-up period of surviving patients was 33.3 +/- 1.9 months. Primary shunt patency rates were 45.4% and 26.0% at 1 and 2 years, respectively, while the overall secondary assisted patency rate was 72.2%. Variceal rebleeding rate was 13.7%, with all episodes occurring within 2 years of TIPSS insertion, and almost all due to shunt dysfunction. The overall mortality rate was 60.4%, mainly resulting from end-stage liver failure (42.5%). Patients who bled from gastric varices had lower mortality than those from oesophageal varices (53.9% versus 61.5%, P < 0.01). The overall rate of hepatic encephalopathy was 29.9% (de novo encephalopathy was 11.5%), with pre-TIPSS encephalopathy being an independent predicting variable. Refractory ascites responded to TIPSS in 72% of cases, although the incidence of encephalopathy was high in this group (36.0%). CONCLUSIONS TIPSS is effective in the management of variceal bleeding, and has a low complication rate. With surveillance, good patency can be achieved. Careful selection of patients is needed to reduce the encephalopathy rate.
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Tripathi D, Therapondos G, Redhead DN, Madhavan KK, Hayes PC. Transjugular intrahepatic portosystemic stent-shunt and its effects on orthotopic liver transplantation. Eur J Gastroenterol Hepatol 2002; 14:827-32. [PMID: 12172401 DOI: 10.1097/00042737-200208000-00003] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND It has been reported that preoperative transjugular intrahepatic portosystemic stent-shunt (TIPSS) reduces peri-operative transfusion requirements during orthotopic liver transplant, and may result in fewer episodes of poor, early graft function by reducing portosystemic shunting, thus improving portal blood supply to the graft. OBJECTIVE To test the hypotheses that TIPSS improves early graft function and reduces transfusion requirements. METHODS A retrospective review of 82 liver transplant recipients between 1993 and 1999 was performed. The subgroups comprised 29 patients who had TIPSS prior to first orthotopic liver transplant and 53 matched controls without TIPSS. RESULTS There was no significant difference in the early graft function in the two groups. The prothrombin time before an orthotopic liver transplant was independently predictive of initial poor function. Transfusion requirements and total operating times were similar for both groups, although transfusion requirements were greater in those patients where TIPSS led to technical difficulties during the operation (n = 6). The TIPSS patients required a longer hospital stay than the non-TIPSS patients (41 +/- 8 vs 26 +/- 4 days, P < 0.05). There were significantly more patients needing dialysis in the TIPSS group (41.3% vs 9.4%, P < 0.001). Pulmonary infection was less common in the TIPSS group (P < 0.05), with a trend to reduced wound infections. The 12 month patient and graft survival were similar in both groups. Serum albumin levels assessed before orthotopic liver transplant independently predicted 12 month graft survival. CONCLUSIONS TIPSS does not improve early graft function, nor reduce blood transfusion requirements perioperatively. The longer post-operative hospital stay in the TIPSS group is worthy of further study. TIPSS prior to transplantation, despite having the potential for technical operative complications, has no detrimental effects on patient and graft survival, and if required should be undertaken.
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Affiliation(s)
- Dhiraj Tripathi
- Department of Medicine, The Royal Infirmary, Edinburgh, Scotland.
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Stanley AJ, Redhead DN, Bouchier IA, Hayes PC. Acute effects of transjugular intrahepatic portosystemic stent-shunt (TIPSS) procedure on renal blood flow and cardiopulmonary hemodynamics in cirrhosis. Am J Gastroenterol 1998; 93:2463-8. [PMID: 9860410 DOI: 10.1111/j.1572-0241.1998.00705.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE An acute increase in portal pressure is associated with an immediate reduction in renal blood flow. It has been suggested that this supports the presence of an hepatorenal reflex. In this study, we used TIPSS placement as a model to investigate the effect of an acute reduction in portal pressure on renal blood flow and cardiopulmonary hemodynamic parameters. METHODS Eleven cirrhotic patients were studied during elective TIPSS placement for variceal hemorrhage (n = 9) or refractory ascites (n = 2). Unilateral renal blood flow (RBF) was measured before and at 5, 15, 30, 45, and 60 min after shunt insertion. Heart rate (HR), mean arterial pressure (MAP), right atrial pressure (RAP), mean pulmonary artery pressure (PAP), pulmonary capillary wedge pressure (PCWP), cardiac output (CO), and systemic vascular resistance (SVR) were also measured before and 30 min after TIPSS placement. RESULTS Despite significant increases in CO (p = 0.001), RAP (p < 0.001), PAP (p < 0.001), and PCWP (p = 0.001), and a fall in SVR (p = 0.003), no change was observed in RBF, HR, or MAP after TIPSS placement. The fall in the portoatrial pressure gradient correlated only with the rise in CO (p < 0.05) and the drop in SVR (p < 0.05). CONCLUSION Despite the fall in portal pressure and the systemic hemodynamic changes caused by TIPSS placement, there is no immediate effect on RBF. Any improvement in renal function after TIPSS procedure does not appear to be due to an acute increase in RBF.
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Affiliation(s)
- A J Stanley
- Department of Medicine, Royal Infirmary of Edinburgh, United Kingdom
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Pursnani KG, Sillin LF, Kaplan DS. Effect of transjugular intrahepatic portosystemic shunt on secondary hypersplenism. Am J Surg 1997; 173:169-73. [PMID: 9124620 DOI: 10.1016/s0002-9610(97)00006-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Portal hypertension is frequently associated with secondary hypersplenism, two common clinical manifestations of which are leukopenia and thrombocytopenia. Surgical portosystemic shunts alleviate portal hypertension but their effect on hypersplenism remains unpredictable. Transjugular intrahepatic portosystemic shunt (TIPS) is a minimally invasive procedure for portal decompression. From current reports it is not clear if TIPS improves hypersplenism in patients with portal hypertension. We present a retrospective review of our experience with TIPS to determine the effect on hypersplenism. PATIENTS AND METHODS Sixty-five patients who had a TIPS procedure between December 1991 and June 1994 were evaluated retrospectively. The records were specifically reviewed for platelet and white blood cell counts performed before the procedure, within a week after the procedure, and then again within the subsequent 3 weeks. Hypersplenism was defined as thrombocytopenia (platelet count of <100,000/mm3), leukopenia (white blood cell count of <5,000/mm3), or both. RESULTS Thrombocytopenia alone was present in 33 patients and leukopenia alone in 4 patients before TIPS was performed. Both leukopenia and thrombocytopenia were present in 12 individuals. At least one of these indices of hypersplenism was present in 49 patients. Leukocyte count improved in 11 of 16 patients (69%) whereas platelet count improved in 34 of 45 patients (75%) within a week of the procedure. In the subsequent 3 weeks, leukopenia was relieved in 5 of 10 patients (50%) and thrombocytopenia in 21 of 28 patients (75%), respectively. Of the 12 patients who had both leukopenia and thrombocytopenia before TIPS, the indices improved in 4 patients (33%) within a week of the procedure. Thrombocytopenia was more consistently corrected as opposed to leukopenia, albeit in the short term. CONCLUSION The TIPS procedure is a promising, minimally invasive method of portal decompression that is effective in the treatment of complications of portal hypertension including secondary hypersplenism.
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Affiliation(s)
- K G Pursnani
- Department of Surgery, SUNY Health Science Center at Syracuse, New York 13210, USA
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Stanley AJ, Jalan R, Ireland HM, Redhead DN, Bouchier IA, Hayes PC. A comparison between gastric and oesophageal variceal haemorrhage treated with transjugular intrahepatic portosystemic stent shunt (TIPSS). Aliment Pharmacol Ther 1997; 11:171-6. [PMID: 9042990 DOI: 10.1046/j.1365-2036.1997.106277000.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Transjugular intrahepatic portosystemic stent-shunts (TIPSS) are becoming widely used in the management of oesophageal variceal haemorrhage (OVH). Their place in the treatment of gastric variceal haemorrhage (GVH), a condition with a traditionally poor prognosis, remains unclear. The aims of our study were to compare portal haemodynamics and patient outcome in patients undergoing TIPSS for either GVH or OVH. PATIENTS AND METHODS 106 consecutive patients undergoing TIPSS at our institution for either GVH (32 patients) or OVH (74 patients) were studied. The groups were similar with regard to patient age, aetiology and severity of liver disease and number of procedures carried out as an emergency (34.4% vs. 36.5%). Episodes of shunt insufficiency, rebleeding, encephalopathy and other clinical sequela were recorded. Mean follow-up was similar in both patient groups (14.2 vs. 12.1 months). RESULTS Baseline portocaval pressure gradient was lower in patients with GVH compared with those with OVH (13.0+/-0.9 mmHg vs. 19.0+/-0.6 mmHg) (P < 0.001). Rates of variceal rebleeding, encephalopathy and shunt insufficiency during follow-up were similar in both groups and there was no difference in survival. CONCLUSION Patients with GVH had markedly lower portocaval pressure gradients than those with OVH, but shunt and clinical complications and survival were similar during follow-up. TIPSS appears to be an effective treatment for GVH and should be compared with endoscopic or surgical techniques in controlled trials.
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Affiliation(s)
- A J Stanley
- Department of Medicine, Royal Infirmary of Edinburgh, UK
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Uflacker R. Anatomic Considerations Related to the TIPS Procedure. J Vasc Interv Radiol 1997. [DOI: 10.1016/s1051-0443(97)70060-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Jutabha R, Jensen DM. Management of upper gastrointestinal bleeding in the patient with chronic liver disease. Med Clin North Am 1996; 80:1035-68. [PMID: 8804374 DOI: 10.1016/s0025-7125(05)70479-x] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This article reviews the management of severe upper gastrointestinal bleeding in the patient with chronic liver diseases. The initial assessment, diagnostic work-up, and treatment options for variceal and nonvariceal bleeding are discussed. The role of diagnostic and therapeutic endoscopy for esophagogastric varices is reviewed with special emphasis on new endoscopic techniques including variceal band ligation and cyanoacrylate injection. Various pharmacologic, surgical, and radiologic treatment options for variceal bleeding also are discussed. In addition, nonvariceal causes of severe upper gastrointestinal bleeding are reviewed including peptic ulcer diseases, Mallory-Weiss tear, portal hypertensive gastropathy, and gastric antral vascular ectasia.
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Affiliation(s)
- R Jutabha
- Department of Medicine, University of California, Los Angeles School of Medicine 90095-1684, USA
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Stanley AJ, Jalan R, Forrest EH, Redhead DN, Hayes PC. Longterm follow up of transjugular intrahepatic portosystemic stent shunt (TIPSS) for the treatment of portal hypertension: results in 130 patients. Gut 1996; 39:479-85. [PMID: 8949658 PMCID: PMC1383360 DOI: 10.1136/gut.39.3.479] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Transjugular intrahepatic portosystemic stent shunts (TIPSS) are increasingly being used to manage the complications of portal hypertension. This study reports on the follow up on 130 patients who have undergone TIPSS. PATIENTS AND METHODS One hundred and thirty patients (81 male), mean (SD) age 54.7 (12.5) years underwent TIPSS. The majority (64.6%) had alcoholic cirrhosis and 53.2% had Childs C disease. Indications were: variceal haemorrhage (76.2%), refractory ascites (13.1%), portal hypertensive gastropathy (4.6%), others (6.1%). Shunt function was assessed by Doppler ultrasonography and two then six monthly portography and mean follow up for survivors was 18.0 months (range 2-43.5). RESULTS The procedure was successful in 119 (91.5%). Sixty three episodes of shunt dysfunction were observed in 45 (37.8%) patients. Variceal rebleeding occurred in 16 (13.4%) patients and was always associated with shunt dysfunction. Twenty (16.8%) patients had new or worse spontaneous encephalopathy after TIPSS and 11 (64.7%) patients had an improvement in resistant ascites. Thirty day mortality was 21.8% and one year survival 62.5%. CONCLUSION TIPSS is an effective treatment for variceal bleeding, resistant ascites, and portal hypertensive gastropathy. Rebleeding is invariably associated with shunt dysfunction, the frequency of which increases with time, therefore regular and longterm shunt surveillance is required.
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Affiliation(s)
- A J Stanley
- Department of Medicine, Royal Infirmary of Edinburgh
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Shiffman ML, Jeffers L, Hoofnagle JH, Tralka TS. The role of transjugular intrahepatic portosystemic shunt for treatment of portal hypertension and its complications: a conference sponsored by the National Digestive Diseases Advisory Board. Hepatology 1995. [PMID: 7590680 DOI: 10.1002/hep.1840220536] [Citation(s) in RCA: 97] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
TIPS is a new and exciting modality for treatment of portal hypertension and its complications. Indications for TIPS remain to be better defined in terms of efficacy and cost-benefit in relationship to other established modes of therapy of portal hypertension. Prospective, randomized controlled trials are needed for these comparisons. Until the role of TIPS in the routine management of the complications of portal hypertension is better defined, TIPS should be used only in situations in which conventional medical and endoscopic therapies have failed.
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Affiliation(s)
- M L Shiffman
- Hepatology Section, Medical College of Virginia, Richmond 23298, USA
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Jalan R, Elton RA, Redhead DN, Finlayson ND, Hayes PC. Analysis of prognostic variables in the prediction of mortality, shunt failure, variceal rebleeding and encephalopathy following the transjugular intrahepatic portosystemic stent-shunt for variceal haemorrhage. J Hepatol 1995; 23:123-8. [PMID: 7499782 DOI: 10.1016/0168-8278(95)80325-4] [Citation(s) in RCA: 124] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND/AIMS The aim of this study was to analyse prognostic variables predicting mortality, shunt insufficiency, variceal rebleeding and encephalopathy following transjugular intrahepatic portosystemic stent-shunt for variceal haemorrhage. METHODS Sixty-eight patients with cirrhosis who successfully underwent transjugular intrahepatic portosystemic stent-shunt for variceal haemorrhage were studied. Mean age was 54.8 years (s.e. 1.5); 41 were males and 27 were females. Mean Child score was 8.3 (s.e. 0.3). Cirrhosis was alcohol related in 47. The patients have been followed up for a mean of 10.8 (s.e. 1.1) months. The univariate association between 30 prognostic variables and post-treatment encephalopathy was tested by the Chi-squared or Wilcoxon rank-sum tests and multiple logistic regression was used to test the significance of factors adjusted for one another. Cox's proportional hazard regression was used to test the univariate and multivariate significance of the other three outcomes. RESULTS Transjugular intrahepatic portosystemic stent-shunt was performed successfully in 89.5% of patients. Twenty-two patients have died and eight have been transplanted. Fourteen patients died within 30 days of transjugular intrahepatic portosystemic stent-shunt and death was predicted independently by hyponatraemia (p < 0.001) and by severe liver disease (Child C, p < 0.001). Eight patients died during follow up and survival in the long term was predicted independently by the presence of encephalopathy (p < 0.001) prior to transjugular intrahepatic portosystemic stent-shunt (p < 0.001). Shunt insufficiency was predicted by an initial portal pressure gradient of greater than 18 mmHg (p < 0.01). None of the variables analysed predicted variceal rebleeding. Encephalopathy following transjugular intrahepatic portosystemic stent-shunt was only predicted indepedently by its presence prior to transjugular intrahepatic portosystemic stent-shunt (p < 0.001). CONCLUSIONS The results of this study suggest that patients with severe liver disease and hyponatraemia are liable to die early, and the presence of encephalopathy prior to transjugular intrahepatic portosystemic stent-shunt independently determines long-term survival. Patients in these groups should be considered high risk and worked up for orthotopic liver transplantation early. Shunt function in patients with an initial portal pressure gradient of > 18 mmHg requires close supervision. Encephalopathic patients should have smaller shunts and prophylactic measures to prevent worsening encephalopathy.
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Affiliation(s)
- R Jalan
- Department of Medicine, Royal Infirmary of Edinburgh, Scotland, UK
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Grosso M, Spalluto F, Muratore P, Cristoferi M, Veltri A. Palmaz stent dislodgement into the left pulmonary artery complicating TIPS: percutaneous retrieval and extraction after venotomy. Cardiovasc Intervent Radiol 1995; 18:106-8. [PMID: 7773990 DOI: 10.1007/bf02807232] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A Palmaz stent had dislodged into the left pulmonary artery after TIPS. After transfemoral catheterization of the left pulmonary artery, the stent was retrieved into the right femoral vein employing an angioplastic balloon catheter and finally extracted after surgical venotomy.
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Affiliation(s)
- M Grosso
- Institute of Radiology, University of Turin, Torino, Italy
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Lee JP. Variation in portal and hepatic venous anatomy as shown by magnetic resonance imaging: implication for transjugular intrahepatic portosystemic shunt. Clin Radiol 1995; 50:108-10. [PMID: 7867258 DOI: 10.1016/s0009-9260(05)82991-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Magnetic resonance imaging (MRI) is able to show the portal and hepatic venous anatomy. Variation in the relative position of the right portal vein and the right hepatic vein is shown in three parasagittal planes in three different cases and accounts for the different appearances of the transjugular intrahepatic portosystemic shunt (TIPS) in three patients. MRI shows that the optimal plane of exit from the right portal vein is 1-2.5 cm from the lateral wall of the inferior vena cava but individual variation does occur: a right portal vein with a more anterior and craniad location may not be accessible to the Colapinto needle; a parenchymal tract which is directed too far inferomedially risks puncturing the portal vein outside the liver capsule.
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Affiliation(s)
- J P Lee
- Department of Radiology, Hong Kong Baptist Hospital, Kowloon
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Transjugular intrahepatic portosystemic shunts with Spiral Z stents: first clinical experience in 20 patients. Eur Radiol 1994. [DOI: 10.1007/bf00212814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Forster J, Delcore R, Payne KM, Siegel EL. The role of transjugular intrahepatic portosystemic shunts in the management of patients with end-stage liver disease. Am J Surg 1994. [DOI: 10.1016/s0002-9610(05)80128-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Simpson KJ, Chalmers N, Redhead DN, Finlayson ND, Bouchier IA, Hayes PC. Transjugular intrahepatic portasystemic stent shunting for control of acute and recurrent upper gastrointestinal haemorrhage related to portal hypertension. Gut 1993; 34:968-73. [PMID: 8344585 PMCID: PMC1374236 DOI: 10.1136/gut.34.7.968] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The insertion of a transjugular intrahepatic portasystemic stent shunt (TIPSS) was evaluated in 22 patients with recurrent upper gastrointestinal haemorrhage related to portal hypertension (bleeding from oesophageal varices 10, gastric varices six, portal hypertensive gastropathy six). TIPSS was successfully performed electively in 15 patients and as an emergency in three patients. Twelve patients have had no further admissions with bleeding after TIPSS. Single episodes of bleeding were noted in six patients after TIPSS associated with shunt thrombosis (two), intimal hyperplasia within the shunt (two), and shunt migration (one). Another patient presented with reaccumulated ascites suggesting poor shunt function but died from massive variceal haemorrhage before further assessment could be performed. There was one death related to the procedure. Two patients developed encephalopathy after TIPSS, in one patient this was controlled by the insertion of a smaller diameter stent within the existing TIPSS. Several complications arose in earlier patients that have not recurred after modification of the initial technique. TIPSS can be life saving and is effective in controlling variceal haemorrhage and rebleeding from oesophageal or gastric varices and portal hypertensive gastropathy. Larger and longer term studies are required, however, to define the role of TIPSS in the overall management of such patients.
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Affiliation(s)
- K J Simpson
- Department of Medicine, Royal Infirmary, Edinburgh
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Tait IS, Byrne DJ, Forrester JC. Overview of screening and management of familial adenomatous polyposis. Gut 1993; 34:575-6. [PMID: 8387941 PMCID: PMC1374335 DOI: 10.1136/gut.34.4.575-d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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McDermott V. Bleeding varices in the elderly. Gut 1993; 34:576. [PMID: 8491416 PMCID: PMC1374337 DOI: 10.1136/gut.34.4.576-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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