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Colaneri RP, Coelho FF, de Cleva R, Herman P. Laparoscopic Treatment of Presinusoidal Schistosomal Portal Hypertension Associated With Postoperative Endoscopic Treatment: Results of a New Approach. Surg Laparosc Endosc Percutan Tech 2017; 27:90-93. [PMID: 27661203 DOI: 10.1097/sle.0000000000000302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM To propose a laparoscopic treatment for schistosomal portal hypertension. METHODS Ten patients with schistosomiasis and portal hypertension, with previous gastrointestinal hemorrhage from esophageal varices rupture, were evaluated. Patients were subjected to a laparoscopic procedure, with ligature of splenic artery and left gastric vein. Upper gastrointestinal endoscopy was performed on the 30th postoperative day, when esophageal varices diameter was measured and band ligature performed. During follow-up, other endoscopic procedures were performed according to endoscopy findings. RESULTS There was no operative mortality. One patient had a postoperative splenic infarction that was conservatively treated. Mean hospitalization time was 5 days. During endoscopy 30 days after surgery, a decrease in variceal diameters was observed in 6 patients. During follow-up (mean 84 mo), after endoscopic therapy 8 patients had eradicated varices, but 4 presented with recurrence. Considering the late postoperative evaluation, all patients had a decrease in variceal diameters. A mean of 3.8 endoscopic banding sessions were performed per patient. Two patients presented bleeding recurrence; one had a minor bleeding episode and the other had 2 episodes of bleeding varices requiring blood transfusion. In both patients, bleeding was controlled with endoscopic therapy. No late mortality was observed. CONCLUSIONS Laparoscopic ligature of the splenic artery and the left gastric vein is a promising and less-invasive method for the treatment of schistosomal portal hypertension.
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Affiliation(s)
- Renata P Colaneri
- Department of Gastroenterology, University of São Paulo Medical School, São Paulo, Brazil
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Wahab MA, Shehta A, Hamed H, Elshobary M, Salah T, Sultan AM, Fathy O, Elghawalby A, Yassen A, Shiha U. Hepatic venous outflow obstruction after living donor liver transplantation managed with ectopic placement of a foley catheter: A case report. Int J Surg Case Rep 2015; 10:65-8. [PMID: 25805611 PMCID: PMC4429842 DOI: 10.1016/j.ijscr.2015.03.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 03/08/2015] [Accepted: 03/09/2015] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION The early hepatic venous outflow obstruction (HVOO) is a rare but serious complication after liver transplantation, which may result in graft loss. We report a case of early HVOO after living donor liver transplantation, which was managed by ectopic placement of foley catheter. PRESENTATION A 51 years old male patient with end stage liver disease received a right hemi-liver graft. On the first postoperative day the patient developed impairment of the liver functions. Doppler ultrasound (US) showed absence of blood flow in the right hepatic vein without thrombosis. The decision was to re-explore the patient, which showed torsion of the graft upward and to the right side causing HVOO. This was managed by ectopic placement of a foley catheter between the graft and the diaphragm and the chest wall. Gradual deflation of the catheter was gradually done guided by Doppler US and the patient was discharged without complications. DISCUSSION Mechanical HVOO results from kinking or twisting of the venous anastomosis due to anatomical mismatch between the graft and the recipient abdomen. It should be managed surgically by repositioning of the graft or redo of venous anastomosis. Several ideas had been suggested for repositioning and fixation of the graft by the use of Sengstaken-Blakemore tubes, tissue expanders, and surgical glove expander. CONCLUSION We report the use of foley catheter to temporary fix the graft and correct the HVOO. It is a simple and safe way, and could be easily monitored and removed under Doppler US without any complications.
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Affiliation(s)
- Mohamed Abdel Wahab
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Ahmed Shehta
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt.
| | - Hosam Hamed
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Mohamed Elshobary
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Tarek Salah
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Ahmed Mohamed Sultan
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Omar Fathy
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Ahmed Elghawalby
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Amr Yassen
- Liver Transplantation Unit, Gatroenterology Surgical Center, College of Medicine, Mansoura University, Egypt
| | - Usama Shiha
- Radiology Department, Gatroenterology Surgical Center, Mansoura University, Egypt
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Zong GQ, Fei Y, Chen J, Liu RM. Selective double disconnection for cirrhotic portal hypertension. J Surg Res 2014; 192:383-9. [DOI: 10.1016/j.jss.2014.05.065] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 05/01/2014] [Accepted: 05/21/2014] [Indexed: 01/26/2023]
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Colaneri RP, Coelho FF, Cleva RD, Perini MV, Herman P. Splenic artery ligature associated with endoscopic banding for schistosomal portal hypertension. World J Gastroenterol 2014; 20:16734-16738. [PMID: 25469045 PMCID: PMC4248220 DOI: 10.3748/wjg.v20.i44.16734] [Citation(s) in RCA: 4] [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: 03/25/2014] [Revised: 06/14/2014] [Accepted: 07/16/2014] [Indexed: 02/07/2023] Open
Abstract
AIM: To propose a less invasive surgical treatment for schistosomal portal hypertension.
METHODS: Ten consecutive patients with hepatosplenic schistosomiasis and portal hypertension with a history of upper gastrointestinal hemorrhage from esophageal varices rupture were evaluated in this study. Patients were subjected to a small supraumbilical laparotomy with the ligature of the splenic artery and left gastric vein. During the procedure, direct portal vein pressure before and after the ligatures was measured. Upper gastrointestinal endoscopy was performed at the 30th postoperative day, when esophageal varices diameter were measured and band ligature performed. During follow-up, other endoscopic procedures were performed according to endoscopy findings.
RESULTS: There was no intra-operative mortality and all patients had confirmed histologic diagnoses of schistosomal portal hypertension. During the immediate postoperative period, two of the ten patients had complications, one characterized by a splenic infarction, and the other by an incision hematoma. Mean hospitalization time was 4.1 d (range: 2-7 d). Pre- and post-operative liver function tests did not show any significant changes. During endoscopy thirty days after surgery, a decrease in variceal diameters was observed in seven patients. During the follow-up period (57-72 mo), endoscopic therapy was performed and seven patients had their varices eradicated. Considering the late postoperative evaluation, nine patients had a decrease in variceal diameters. A mean of 3.9 endoscopic banding sessions were performed per patient. Two patients presented bleeding recurrence at the late postoperative period, which was controlled with endoscopic banding in one patient due to variceal rupture and presented as secondary to congestive gastropathy in the other patient. Both bleeding episodes were of minor degree with no hemodynamic consequences or need for blood transfusion.
CONCLUSION: Ligature of the splenic artery and left gastric vein with supraumbilical laparotomy is a promising and less invasive method for treating presinusoidal schistosomiasis portal hypertension.
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Long-term results of esophagogastric devascularization and splenectomy associated with endoscopic treatment in schistosomal portal hypertension. World J Surg 2011; 34:2682-8. [PMID: 20645097 DOI: 10.1007/s00268-010-0717-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Esophagogastric devascularization and splenectomy (EGDS) is the most performed operation for prophylaxis of esophageal varices bleeding recurrence in hepatosplenic schistosomiasis. Lower rebleeding rates are obtained through the association of postoperative endoscopic treatment; however, there is a dearth of studies showing long-term results. METHODS Clinical, laboratory, and endoscopic data of 97 patients submitted to EGDS with at least 5 years of follow-up, were analyzed. RESULTS The mean follow-up was 116.4 months. Bleeding recurrence occurred in 24.7% of patients; however, this percentage was 14.6% when only variceal hemorrhage was considered. Bleeding recurrence occurred in four patients even after endoscopic evaluation demonstrated esophageal varices eradication. In the late follow-up we observed normalization of anemia, leukopenia, thrombocytopenia, hyperbilirubinemia, and a prothrombin activity time increase. No clinical or laboratory hepatic insufficiency was observed. CONCLUSIONS The EGDS procedure with postoperative endoscopic treatment led to good clinical results and avoided hemorrhagic recurrence in 75.3% of schistosomal patients. There was improvement of laboratory measures of hepatic function, as well as correction of hypersplenism. Variceal hemorrhagic recurrence may occur even when esophageal varices eradication is reached.
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Makdissi FF, Herman P, Machado MAC, Pugliese V, D'Albuquerque LAC, Saad WA. Trombose de veia porta após desconexão ázigo-portal e esplenectomia em pacientes esquistossomóticos: Qual a real importância? ARQUIVOS DE GASTROENTEROLOGIA 2009; 46:50-6. [DOI: 10.1590/s0004-28032009000100014] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2007] [Accepted: 06/04/2008] [Indexed: 11/22/2022]
Abstract
CONTEXTO: A complicação mais frequente após a desconexão ázigo-portal e esplenectomia em doentes com esquistossomose mansônica hepatoesplênica é a trombose da veia porta. OBJETIVOS:Avaliar a incidência, os fatores preditivos dessa complicação, assim como, a evolução clínica, laboratorial, endoscópica e ultrassonográfica desses pacientes. MÉTODOS: Foram analisados retrospectivamente os prontuários de 155 doentes esquistossomóticos submetidos a desconexão ázigo-portal e esplenectomia. RESULTADOS: Trombose de veia porta foi observada em 52,3% dos pacientes, sendo 6,5% de trombose total e 45,8% de trombose parcial. Os pacientes que evoluíram com trombose de veia porta apresentaram mais frequentemente diarreia no pós-operatório. Febre foi evento habitual que ocorreu em 70% dos casos, mais frequente, entretanto, nos doentes com trombose total da veia porta (100%). Trombose de veia mesentérica superior ocorreu em quatro doentes (2,6%), sendo mais frequente entre os com trombose total da veia porta. Não se encontrou diferença estatística quanto aos parâmetros clínicos, laboratoriais, endoscópicos e recidiva hemorrágica no pós-operatório tardio, quando comparados os pacientes com e sem trombose portal. CONCLUSÕES: A trombose de veia porta no pós-operatório da desconexão ázigo-portal e esplenectomia é evento frequente, sem nenhum fator preditivo para sua ocorrência; na maioria dos casos a trombose é parcial e apresenta evolução benigna, com baixa morbidade; trombose total da veia porta está mais frequentemente associada à trombose da veia mesentérica superior, com elevada morbidade; a trombose da veia porta, parcial ou total, não acarretou complicações no período pós-operatório tardio.
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Laosebikan AO, Thomson SR, Naidoo NM. Schistosomal portal hypertension. J Am Coll Surg 2005; 200:795-806. [PMID: 15848374 DOI: 10.1016/j.jamcollsurg.2004.11.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2004] [Revised: 10/26/2004] [Accepted: 11/17/2004] [Indexed: 02/07/2023]
Affiliation(s)
- Adeyemi O Laosebikan
- Department of Surgery, Greys Hospital, Pietermaritzburg, University of KwaZulu Natal, Durban, South Africa
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Silva-Neto WDBD, Cavarzan A, Herman P. Avaliação intra-operatória da pressão portal e resultados imediatos do tratamento cirúrgico da hipertensão portal em pacientes esquistossomóticos submetidos a desconexão ázigo-portal e esplenectomia. ARQUIVOS DE GASTROENTEROLOGIA 2004; 41:150-4. [PMID: 15678198 DOI: 10.1590/s0004-28032004000300003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
RACIONAL: No Brasil a principal causa de hipertensão portal é a esquistossomose mansônica na sua forma hepatoesplênica. Com relação ao seu tratamento, a preferência da maioria dos autores no Brasil recai sobre a desconexão ázigo-portal e esplenectomia geralmente associada à escleroterapia endoscópica pós-operatória para tratamento dessa enfermidade. No entanto, não estão bem estabelecidas as alterações hemodinâmicas portais decorrentes do tratamento cirúrgico da hipertensão portal e sua influência no resultado desse tratamento. OBJETIVOS: Avaliar o impacto imediato da desconexão ázigo-portal e esplenectomia na pressão portal e também os resultados do tratamento cirúrgico da hipertensão portal no que se refere à recidiva hemorrágica e ao calibre das varizes de esôfago. CASUÍSTICA E MÉTODO: Foram estudados 19 pacientes com esquistossomose hepatoesplênica e hipertensão portal, com história de hemorragia digestiva alta por ruptura de varizes esofágicas, com idade média de 37,9 anos. Estes pacientes não haviam sido submetidos a tratamento prévio e foram, eletivamente, tratados cirurgicamente com desconexão ázigo-portal e esplenectomia. Durante a cirurgia, foi avaliada a pressão portal, no início e no final do procedimento, através da cateterização da veia porta por cateter de polietileno introduzido por veia jejunal. Todos os pacientes foram submetidos a endoscopia no pré e no pós-operatório (em torno do 60º dia do pós-operatório) para avaliar, segundo classificação de Palmer, a variação do calibre das varizes esofagianas após a desconexão ázigo-portal e esplenectomia. RESULTADOS: Todos os pacientes apresentaram queda da pressão portal, sendo a média desta queda, após a desconexão ázigo-portal e esplenectomia, de 31,3%. Na avaliação pós-operatória (endoscopia após cerca de 60 dias) houve redução significativa do calibre das varizes esofagianas quando comparadas ao pré-operatório. CONCLUSÃO: A desconexão ázigo-portal e esplenectomia promoveram queda imediata na pressão portal, com conseqüente diminuição do calibre das varizes esofágicas. Observou-se ainda que não é insignificante o risco de mortalidade e complicações graves relacionados a essa técnica.
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de Cleva R, Herman P, Pugliese V, Zilberstein B, Saad WA, Gama-Rodrigues JJ. Fathal pulmonary hypertension after distal splenorenal shunt in schistosomal portal hypertension. World J Gastroenterol 2004; 10:1836-7. [PMID: 15188519 PMCID: PMC4572282 DOI: 10.3748/wjg.v10.i12.1836] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Roberto de Cleva
- Hospital Das Clinicas-Department of Gastroenterology, University of Sao Paulo Medical School, Rua Cel. Artur Godoy, 125 Apto 152. Sao Paulo-SP-Brazil. CEP 04018-050.
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Widman A, Oliveira IRSD, Speranzini MBL, Cerri GG, Saad WAO, Gama-Rodrigues J. [Late morphologic and hemodynamic changes in the splenic territory of patients with mansoni's hepatosplenic schistosomiasis after distal splenorenal shunt. (Ultrasonography-Doppler study)]. ARQUIVOS DE GASTROENTEROLOGIA 2002; 39:217-21. [PMID: 12870080 DOI: 10.1590/s0004-28032002000400003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND The distal splenorenal anastomosis (Warren's operation) has been indicated for the treatment of high digestive bleeding caused by esophagic varices because it would ideally reduce the venous pressure in the cardiotuberositary territory without changing the mesenteric-portal venous flow. However, the changes it produce in the splenic territory have not been fully understood. AIM To appraise the late morphologic and hemodynamic changes in the splenic territory produced by the distal splenorenal anastomosis in patients with portal hypertension due to mansoni's hepatosplenic schistosomiasis complicated by esophagic bleeding. METHOD Ultrasonography-Doppler study of the splenic region of 52 patients with portal hypertension due to mansoni's schistosomiasis and previous bleeding by esophagic varices. They were divided in two groups: 40 non operated upon and 12 with a distal splenorerenal anastomosis. The following parameters and indices were compared between the two groups: a) morphometric parameters (splenic artery and vein's diameter, splenic diameters (longitudinal, transversal and antero-posterior); b) velocimetric parameters of the splenic vessels (systolic peak velocity in the splenic artery, mean flow velocity in the splenic vein; c) biometric index of the spleen (longitudinal x transversal); volumetric index of the spleen (longitudinal x transversal x antero-posterior x 0,523); hemodynamic indices of the splenic artery's impedance: pulsatility and resistivity. RESULTS The patients with distal splenorenal anastomosis showed: a) reduction in splenic indices: volumetric (non operated 903,83 +/- 452, 77 cm / distal splenorenal anastomosis 482,32 +/- 208,02 cm (46,64%)) and biometric (non operated 138,14 +/- 51,89 cm /distal splenorenal anastomosis 94,83 +/- 39,83 cm (33,35%)); b) no change: splenic artery's diameter (non operated 0,57 +/- 0,16 cm/distal splenorenal anastomosis 0,57 +/- 0,23 cm); velocity in the splenic artery non operated 107 +/- 42,02 cm/seg/distal splenorenal anastomosis 89,81 +/- 41,20 cm/seg), resistivity (non operated 0,58 +/- 0,008/distal splenorenal anastomosis 0,56 +/- 0,06) and pulsatility (non operated 0,91 +/- 0,19/distal splenorenal anastomosis 0,86 +/- 0,15, splenic vein (non operated 1,10 +/- 0,30 cm/distal splenorenal anastomosis 1,19 +/- 0,29 cm); c) increase: mean flow velocity in the splenic vein (non operated 20,54 +/- 8,45 cm/seg/distal splenorenal anastomosis 27,83 +/- 9,29 cm/seg). CONCLUSIONS The comparison of the ultrasonography Doppler results of the two groups of patient (non operated and distal splenorenal anastomosis) showed that in patients with distal splenorenal anastomosis there was a decrease of the volume of spleen; increase in the mean flow velocity in the splenic vein; no changes in the morphologic and hemodinamyc parameters of the splenic artery neither in its velocimetric indices.
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Affiliation(s)
- Azzo Widman
- Grupo de Cirurgia do Fígado e Hepertensão Portal da Divisão de Clínicas Cirúrgica II do Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo, RS, Brasil
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Nishiwaki M, Ashida H, Nishioka A, Utsunomiya J. Red cell survival in patients with nonalcoholic liver cirrhosis before and after distal splenorenal shunt. J Gastroenterol 1997; 32:318-23. [PMID: 9213244 DOI: 10.1007/bf02934487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We previously reported severe hemolysis in one patient immediately after distal splenorenal shunt (DSRS). The purpose of the present study was to evaluate changes in red cell survival after DSRS. In ten patients with nonalcoholic cirrhosis in whom DSRS was performed for esophageal varices, red cell survival and splenic quantitative hemodynamic studies were performed before and after DSRS. The splenic venous blood flow per unit volume (flow/volume ratio) was calculated. The red cell survival was significantly (P < 0.05) shortened after DSRS; the apparent half-life survival time (T 1/2) before and after DSRS was 24.6 +/- 5.9 (mean +/- SD) and 16.3 +/- 8.5 days, respectively. After DSRS, the spleen volume was significantly (P < 0.05) decreased, whereas the splenic venous blood flow was slightly increased. The spleen flow/volume ratio was significantly (P < 0.05) increased after DSRS. There was a significant and negative correlation (r = -0.684, P < 0.05) between the postoperative percentage change in T 1/2 and the spleen flow/volume ratio. These findings suggest that the red cell survival period is significantly decreased, after DSRS in patients with nonalcoholic cirrhosis, and that the increased splenic blood flow per unit spleen volume after DSRS may play an important role in the hemolytic reaction in the spleen after this procedure.
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Affiliation(s)
- M Nishiwaki
- Second Department of Surgery, Hyogo College of Medicine, Nishinomiya, Japan
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Abstract
We report the results of sclerotherapy in 20 patients with bleeding gastric varices due to hepatic schistosomiasis. In an endemic area, patients with hepatic schistosomiasis, and bleeding gastric varices seen on endoscopy to be inferior extension of esophageal varices, were treated with emergency endoscopic injection just proximal to the cardia. Hemostasis was achieved in 17. Obliteration of varices was achieved in all patients with sclerotherapy, combined with surgery. Thirteen patients who had not been operated on in the past and consented to surgery underwent esophagogastric devascularization with splenectomy. Surgery was carried out as an emergency in the three patients who did not respond to sclerotherapy and electively in 10 patients after control of bleeding. After surgery, sclerotherapy was required for remnant varices. One patient with Child-Pugh grade C cirrhosis died of hepatic encephalopathy after control of the bleed. During a median follow-up of 9 months (range, 1-25 months), recurrence of bleeding in one patient and recurrent varices in two others were controlled with sclerotherapy. One patient had a fatal hemorrhage at home. We conclude that sclerotherapy effectively controls acutely bleeding type 1 gastric varices. Combined with esophagogastric devascularization and splenectomy, long-term results may be encouraging in patients with hepatic schistosomiasis.
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Affiliation(s)
- Q Q Contractor
- Departments of Internal Medicine and Surgery, King Khalid Hospital, Najran, Saudi Arabia
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Yassin YM, Eita MS, el-Mirghani M. Highly selective devascularization for bleeding oesophagogastric varices. Br J Surg 1994; 81:245-7. [PMID: 8156348 DOI: 10.1002/bjs.1800810229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Between 1975 and 1984, 419 patients with bleeding oesophagogastric varices were subjected to the simplified operation of highly selective devascularization. All but three were available for follow-up at 5-10 years. The overall mortality rates for urgent and elective operation were 8 and 2 per cent respectively. The overall recurrent bleeding rates at 1, 5 and 10 years were 8 per cent, 13 per cent (15 per cent of survivors) and 17 per cent (24 per cent of survivors). The overall survival rates at 1, 5 and 10 years were 87, 76 and 57 per cent. Recurrent bleeding was usually controlled by endoscopic sclerotherapy and less often by reoperation. Highly selective devascularization controlled bleeding in emergency and elective situations without compromising hepatic function.
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Affiliation(s)
- Y M Yassin
- Gastroenterology Unit, Kobri-El-Kobba Armed Forces Hospital, Cairo, Egypt
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Abu-Elmagd KM, Ezzat FA, Fathy OM, el-Ghawlby NA, Aly MA, el-Fiky AM, el-Barbary MH, el-Ebady GE, el-Hak NG. Should both schistosomal and nonschistosomal variceal bleeders be disconnected? World J Surg 1991; 15:389-97; discussion 398. [PMID: 1853619 DOI: 10.1007/bf01658738] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Splenopancreatic disconnection (SPD) was conceived and implemented as a technical addition to distal splenorenal shunt (DSRS) to maintain its selectivity and preserve portal perfusion. The proposed hemodynamic and metabolic stability of hepatocytes after DSRS-SPD should improve survival. In this nonrandomized study, 145 consecutive (Child A/B) variceal bleeders were electively subjected to selective shunt with DSRS in 93 and DSRS-SPD in 52 patients. The 2 groups were similar before surgery with a mean follow up of 24 +/- 12 (DSRS) and 27 +/- 14 (DSRS-SPD) months. DSRS-SPD had an operative mortality of 3.8%. Postoperative pancreatitis occurred in 7.7% after DSRS-SPD and 3.2% after DSRS alone, with schistosomal hepatic fibrosis representing 86% of morbid cases. Shunt patency was high and recurrent variceal hemorrhage was low in both groups. Clinical encephalopathy was significantly reduced after DSRS-SPD (p less than 0.05). The addition of SPD significantly reduced both the incidence of chronic hyperbilirubinemia in the schistosomal patients (p less than 0.05) and the difference between the changes in total serum bilirubin in all patients (p = 0.001). Portal perfusion was preserved after DSRS-SPD in all of the angiographically-studied patients. The overall survival was 84% after DSRS and 88% after DSRS-SPD. The schistosomal patients showed an incidence of 95% and 96% survival after DSRS and DSRS-SPD, respectively. DSRS-SPD was able to improve survival (92%) better than DSRS (77%) among well-matched nonschistosomal patients. These data show: (1) DSRS-SPD still has low operative mortality and a high patency rate with a low incidence of recurrent variceal hemorrhage, (2) DSRS-SPD maintains portal perfusion, achieves better survival, and reduces the incidence of encephalopathy, especially in patients with nonalcoholic cirrhosis and mixed liver disease, (3) in the schistosomal population, DSRS-SPD reduces the incidence of chronic hyperbilirubinemia but increases the risk of postoperative pancreatitis.
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Affiliation(s)
- K M Abu-Elmagd
- Department of Surgery, Mansoura University School of Medicine, Egypt
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Abstract
Mansonic schistosomiasis is an endemic disease in Brazil, with an estimated 10-12 million people infested. Among its clinical manifestations, the hepatosplenic form causes portal hypertension which, in turn, brings about severe digestive hemorrhage, the most serious complication of the disease. Normally, the patients are young, and have hepatosplenomegaly, hypersplenism without clinical manifestations, and slightly reduced hepatic function. The angiographic findings are characteristic, differing from those of hepatic cirrhosis. In Brazil, the definitive treatment for gastrointestinal hemorrhage is surgery, which should be done under elective conditions whenever possible. During a short period of time, known as the "risk period" (the time between the hemorrhagic episode and the surgery), propranolol has been used to prevent further bleeding. Surgical treatment is indicated only after the first episode, and never on a prophylactic basis. In 1977, a prospective, randomized trial was begun in order to assess the delayed results of the 3 surgical operations most widely used in this country. The study was interrupted after 94 patients had been operated on due to the high incidence of encephalopathy in the group who underwent classical splenorenal shunt. After a follow-up of at least 60 months and, at most, 130 months, the results showed that classical splenorenal shunt caused encephalopathy in 39.3% of the cases and distal splenorenal shunt in 14.8%. None of those submitted to esophagogastric devascularization with splenectomy developed encephalopathy. The 3 procedures showed similar rates of hemorrhagic recurrence.
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Affiliation(s)
- S Raia
- Liver Unit, Faculdade de Medicina, Universidade de São Paulo, Brazil
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Ezzat FA, Abu-Elmagd KM, Aly MA, Fathy OM, el-Ghawlby NA, el-Fiky AM, el-Barbary MH. Selective shunt versus nonshunt surgery for management of both schistosomal and nonschistosomal variceal bleeders. Ann Surg 1990; 212:97-108. [PMID: 2363609 PMCID: PMC1358079 DOI: 10.1097/00000658-199007000-00013] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This clinical study included 219 (Child A/B) consecutive variceal bleeders. Electively 123 had distal splenorenal shunt (DSRS) and 96 had splenectomy with gastroesophageal devascularization (S&GD). Liver pathology was documented in 73% of patients, with schistosomal fibrosis in 41% and nonalcoholic cirrhosis or mixed pattern (fibrosis and cirrhosis) in 59%. The surgical groups were similar before operation, with a mean follow-up of 82 +/- 13 and 78 +/- 18 months, respectively (range, 60 to 120 months). The two pathologic populations were also similar before each and both procedures. The operative mortality rates were low, with incidences of 3.3% (DSRS) and 3.1% (S&GD). Rebleeding occurred significantly (p less than 0.05) more frequently after S&GD (27%) compared to DSRS (5.7%). Sclerotherapy salvaged 65% of S&GD rebleeders. Encephalopathy developed significantly (p less than 0.05) more after DSRS (18.7%) compared to S&GD (7.3%), with no significant difference among the current survivors. The difference in overall rebleeding and encephalopathy rates between both procedures was statistically related to patients with cirrhosis and mixed lesions (p less than 0.05). Distal splenorenal shunt significantly reduced the endoscopic variceal size more than S&GD (p less than 0.05). Prograde portal perfusion was documented in 94% of patients in each group, with a variable distinct pattern of portaprival collaterals in 91% (DSRS) and 65% (S&GD). The total population cumulative survival was similar with 80% for DSRS and 79% for S&GD (plus sclerosis in 23%), with hepatic cell failure the cause of death in 46% and 50%, respectively. However, in the schistosomal patients, survival was better improved after DSRS (90%) compared to S&GD (75%), with no difference among the cirrhotic and mixed group (DSRS 73%, S&GD 72%). In conclusion (1) both DSRS and S&GD have low operative mortality rates, (2) DSRS is superior to S&GD in the schistosomal patients, and (3) S&GD backed by endosclerosis for rebleeding is a good surgical alternative to selective shunt in the nonalcoholic cirrhotic and mixed population.
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Affiliation(s)
- F A Ezzat
- Department of Surgery, Mansoura University School of Medicine, Egypt
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Abstract
A joint study of the selective shunt in schistosomiasis was conducted in Egypt by the Mansoura University and Emory liver research teams. One hundred seventy patients with biopsy-proven hepatic schistosomiasis and a history of variceal bleeding were included in the study. The findings indicate that this procedure is safe and effective in the treatment of this patient population.
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Affiliation(s)
- A A Salam
- Emory University School of Medicine, Department of Surgery, Atlanta, Georgia 30322
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Abstract
My personal 15-year experience with 141 selective shunts (127 elective, 14 emergency) for portal hypertension is reported. Alcoholic cirrhosis comprised 54% of elective operations, and of the nonalcoholic patients, 22% were cirrhotic and 24% were noncirrhotic. Adequate and, if necessary, prolonged (mean 6 weeks) in-hospital preparation resulted in Hospital mortality and long-term actuarial survival were better in nonalcoholics compared with alcoholics, but there was no significant difference between cirrhotic nonalcoholics and alcoholics. Variceal rebleeding was rare (4% of Warren procedures) and, when present, was usually related to shunt failure. Gastric fundal variceal rebleeding did not occur in 44 patients undergoing splenopancreatic disconnection. Postoperative encephalopathy occurred in 13% of patients; however, it did not occur at all in noncirrhotic patients. Prograde portal venous perfusion was preserved in 77% of patients. Fifteen alternate selective operations to the Warren shunt were performed, usually because of antecedent splenectomy. Shunt failure and variceal rebleeding occurred more frequently with these more vulnerable shunts, but 66% had a satisfactory outcome. Selective shunts have produced highly satisfactory results in appropriately selected patients.
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Affiliation(s)
- J A Myburgh
- Department of Surgery, University of the Witwatersrand, Johannesburg, South Africa
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Abstract
Distal splenorenal shunt (DSRS) provides selective decompression of gastroesophageal varices, with maintenance of portal hypertension and prograde portal flow to the cirrhotic liver. Accurate patient evaluation is essential to select appropriate patients for DSRS. Variceal bleeding control is greater than 85% and is as effective as total portosystemic shunts. Maintenance of prograde portal flow is greater than 90% in nonalcoholic disease, but only 50% in alcoholic cirrhosis; the latter is improved by total splenopancreatic disconnection. Hepatic function is better maintained when portal flow is maintained. Encephalopathy is lower after DSRS than after total shunts. Survival is not significantly improved after DSRS in patients with alcoholic cirrhosis compared to outcome after total shunts. The survival in patients with nonalcoholic disease is significantly improved over that of alcoholics.
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Affiliation(s)
- J M Henderson
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
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Ezzat FA, Abu-Elmagd KM, Sultan AA, Aly MA, Fathy OM, Bahgat OO, el-Fiky AM, el-Barbary MH, Mashhoor N. Schistosomal versus nonschistosomal variceal bleeders. Do they respond differently to selective shunt (DSRS)? Ann Surg 1989; 209:489-500. [PMID: 2784663 PMCID: PMC1493981 DOI: 10.1097/00000658-198904000-00017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The distal splenorenal shunt (DSRS) was performed in 125 consecutive variceal bleeders. To date, no patients have been lost to follow-up (mean of 79 +/- 20 months). Liver pathology was documented in 85 patients: 45 patients had schistosomal hepatic fibrosis, 17 had nonalcoholic cirrhosis, and 23 had mixed pattern (hepatic fibrosis and cirrhosis). The preoperative data base for these three groups was matched (p greater than 0.05), with a mean follow-up of 79 +/- 20, 70 +/- 14, and 77 +/- 22 months for each population, respectively. The results showed low operative mortality (4.8%), high cumulative patency rate (94.8%) and low recurrent variceal hemorrhage (5.6%). The biochemical data showed significant increase in serum bilirubin (p less than 0.001) and aspartate transaminase (AST) (p less than 0.05) in the nonschistosomal patients. Chronic hyperbilirubinemia was found in 33% of the schistosomal group. Prograde portal perfusion was detected in 94% of the patients, with development of collaterals in 91%. The angiographic pattern of these collaterals was 50% pancreatic, 45% gastric, and 26% colosplenic. Patients with mixed liver disease had a high incidence of Grade III portal perfusion (57%) and more common pancreatic and gastric collaterals (71%). The cumulative survival for all patients was 74.1%, with hepatic cell failure being the leading cause of death (13 patients, 50% of all deaths). The schistosomal patients had a 91.6% incidence, whereas the cirrhotic and mixed groups had survival rates of 75.6% and 65.2%, respectively. Also, of a 15% total incidence of encephalopathy, 4.4% was related to the schistosomal patients, 23.5% to the cirrhotics, and 21.7% to the mixed population. Statistically, the survival rate was significantly better (p less than 0.05) and encephalopathy was significantly lower (p less than 0.05) in the schistosomal population. In conclusion, this data shows that: 1) DSRS has a high patency rate and a low variceal hemorrhage recurrence rate; 2) it maintains some degree of portal perfusion in patients with different nonalcoholic liver diseases, despite development of collaterals; and 3) the schistosomal patients have a better survival rate, with a low incidence of encephalopathy after DSRS, compared with the cirrhotic and mixed populations.
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Affiliation(s)
- F A Ezzat
- Department of Surgery, Mansoura University School of Medicine, Egypt
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Affiliation(s)
- J M Henderson
- Clinical Research Center, Emory University, Atlanta, Georgia
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