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Objective:To compare the clinical efficacy of splenorenal shunt and traditional devascularization in the treatment of portal hypertension.Method:The clinical data of 109 patients with portal hypertension due to hepatitis B cirrhosis undergoing splenorenal shunt and traditional devascularization at Affiliated Hospital of Nantong University from Jan 2012 to Nov 2021 were retrospectively analyzed.Results:The operation time (208±43) min in shunt group was longer than that of (172±53) min in devascularization group ( t=-3.677, P<0.05). The intraoperative blood loss of (131±89) ml and postoperative hospital stay (21±6) d in shunt group were not significantly different from those of (164±109) ml and (21±8) d in devascularization group ( t=1.621, P>0.05; t=-0.403, P>0.05). There was no significant difference in the incidence of moderate to severe ascites, intraabdominal hemorrhage and hepatic encephalopathy between the two groups ( χ2=0.973, 0.830, 0.095, all P>0.05). The rebleeding rate in shunt group (5%) was lower than that in devascularization group (28%) ( χ2=5.280, P<0.05). The operation method was an independent predictor of rebleeding. The 1-, 2-, 3-, and 5-year cumulative survival rates in the shunt group were 95%, 94%, 91% and 88%, and in devascularization group were 95%, 88%, 85% and 73%. Rebleeding was an independent risk factor affecting the survival rate, and the risk of death in patients with postoperative rebleeding. Conclusion:Compared with devascularization, splenorenal shunt has obvious advantages in reducing postoperative rebleeding rate and prolonging survival time.
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Portal vein thrombosis (PVT) is a rare condition in the general population that develops serious complications if left untreated for long time. We present a case of a 29-year-old woman who developed PVT due to protein S deficiency versus neonatal funiculitis. Over time, the patient developed upper gastrointestinal bleeding due to esophageal varices and hypersplenism with splenic sequestration that caused minor bleeding episodes. Laparoscopic splenectomy and proximal splenorenal shunt with distal pancreatectomy due to aneurysmal dilatations of the splenic artery were successfully performed to avoid mayor progression of portal hypertension. Patient was discharged with indefinite anticoagulation and after surgery platelets raised up to 200x103/mm3. Laparoscopic splenectomy and proximal splenorenal shunt for portal hypertension due to portal vein thrombosis is an adequate surgery procedure which should be applied in these medical cases.
La trombosis de la vena porta (TVP) es una afección poco común en la población general que desarrolla complicaciones graves si no se trata durante mucho tiempo. Presentamos el caso de una mujer de 29 años que desarrolló TVP por deficiencia de proteína S versus funiculitis neonatal. Con el tiempo, la paciente desarrolló hemorragia digestiva alta por varices esofágicas e hiperesplenismo con secuestro esplénico que provocó episodios hemorrágicos menores. La esplenectomía laparoscópica y la derivación esplenorrenal proximal con pancreatectomía distal por dilataciones aneurismáticas de la arteria esplénica se realizaron con éxito para evitar una mayor progresión de la hipertensión portal. La paciente fue dada de alta con anticoagulación indefinida y tras la cirugía se elevaron las plaquetas hasta 200x103/mm3. La esplenectomía laparoscópica y la derivación esplenorrenal proximal para la hipertensión portal por trombosis de la vena porta es un procedimiento quirúrgico adecuado que debe aplicarse en estos casos médicos.
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Objective To evaluate the effect of distal splenorenal shunts (DSRS) in treatment of portal hypertension.Methods A retrospective analysis was made on 16 patients undergoing DSRS between 2009 and 2015 in a single institution.Perioperative free portal pressure (FPP),blood routine,liver function were collected and analyzed.Postoperative complications,long-term anastomotic status and the rate of re-bleeding were observed.Results Before and after DSRS,FPP were (43 ± 9) cmH2O and (31 ± 6) cmH2 O,a decrease of 29.1％ (t =7.326,P ＜ 0.01).Postoperative serum total bilirubin and peripheral blood leukocyte increased significantly (t =-3.462,t =-2.822,P ＜ 0.05).There was no significant difference in the changes of platelet and albumin before and after surgery.7 patients (7/16,43.8％) had one or more complications including 5 cases (31.3％) of portal vein thrombosis,massive ascites in 4 cases (25.0％),1 case (6.3％) of pulmonary infection and 1 case (6.3％) of wound infection.There was no inhospital mortality and all the 16 cases were followed up with no shunt anastomotic stenosis as showed by enhanced CT scan,meanwhile postoperative re-bleeding occurred in 1 case (6.3％) and 1 case (6.3％) died from liver failure.Conclusions Distal splenorenal shunts provides an effective method for the treatment of portal hypertension.
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Objective To explore the risk factors of postoperative liver dysfunction in cirrhotic patients with Child-Pugh A liver function after splenorenal shunt and esophagogastric devascularization.Methods 128 Child-Pugh A cirrhotics undergoing splenorenal shunt and portal-azygous disconnection in our hospital from February,2014 to February,2016 were evaluated for risk factors of postoperative liver dysfunction.Results 22 cases (17.2％) developed postoperative liver dysfunction.By single factor analysis,age,history of upper gastrointestinal hemorrhage,ascites,serum prealbumin,serum albumin,mechanical ventilation time after surgery,postoperative serum albumin were associated with postoperative liver dysfunction.Non-conditional Logistic regression showed that age ＞ 60,serum prealbumin ＜ 170 g/L and serum albumin ＜ 30 g/L was independent risk factors for postoperative liver dysfunction.Conclusion Patients' age ＞ 60,serum prealbumin ＜ 170 g/L and serum albumin ＜ 30 g/L was independent risk factors for postoperative liver dysfunction after splenorenal shunt and portal-azygous disconnection.
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Objective To explore the risk factors of postoperative liver dysfunction in cirrhotic patients with Child-Pugh A liver function after splenorenal shunt and esophagogastric devascularization.Methods 128 Child-Pugh A cirrhotics undergoing splenorenal shunt and portal-azygous disconnection in our hospital from February,2014 to February,2016 were evaluated for risk factors of postoperative liver dysfunction.Results 22 cases (17.2％) developed postoperative liver dysfunction.By single factor analysis,age,history of upper gastrointestinal hemorrhage,ascites,serum prealbumin,serum albumin,mechanical ventilation time after surgery,postoperative serum albumin were associated with postoperative liver dysfunction.Non-conditional Logistic regression showed that age ＞ 60,serum prealbumin ＜ 170 g/L and serum albumin ＜ 30 g/L was independent risk factors for postoperative liver dysfunction.Conclusion Patients' age ＞ 60,serum prealbumin ＜ 170 g/L and serum albumin ＜ 30 g/L was independent risk factors for postoperative liver dysfunction after splenorenal shunt and portal-azygous disconnection.
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Objective To evaluate the impact of splenic vein-left adrenal vein shunting on prehepatic portal hypertension caused by cavernous transformation of portal vein in young patients.Methods From June 2004 to February 2012,9 patients with prehepatic portal hypertension due to cavernous transformation of portal vein received splenic vein-left adrenal venous shunting.The clinical data were reviewed.Results The procedure was uneventful in all the patients.There was no mortality,recurrent hemorrhage or hepatic encephalopathy on follow-up.The patients were discharged home on the 7th postoperative day.Conclusions In young patients with prehepatic portal hypertension secondary to cavernous transformation of portal vein,the left adrenal vein was often found to be large.Spleno-adrenal shunting,utilizing the left adrenal vein as a conduit,represents an excellent option in selected cases.
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Objective To evaluate the effect of spleno-left adrenal vein shunt for the treatment of portal hypertensive upper GI bleeding caused by portal vein cavernous transformation in children.Methods Spleno-left adrenal vein shunt was performed in 8 children with portal hypertension due to cavernous transformation.The clinical data was reviewed.Results Portal vein pressure decreased significantly from (30±11)mm Hg to(22±7) mm Hg after shunt.There was no mortality perioperatively and during the follow-up.There were no recurrent hemorrhage nor hepatic encephalopathy occurring in the follow-up and all the children have normal intelligence and normal liver function though blood ammonia level increased significantly from(18±7)μmol/L to (60±17)μmol/L in 4 cases.In 7 cases in which preoperative whole blood cell count significantly decreased,the postoperative WBC,RBC,Hb and PLT was (7.64 ±4.46)×10~9/L,(4.54±0.97)×10~(12)/L,(133±5) g/L and (355.40±107.36)×10~9/L respectively (all P ＜0.05).In one case suffering from preoperative low PLT count the postop PLT reached 333×10~9/L,which was significantly higher than that preoperatively.Esophageal varices ameliorated in 6 cases.No stenosis of anastomotic stoma and thrombosis developed.Conclusion Spleno-left adrenal vein shunt is an effective procedure to treat portal vein cavernous transformation induced portal hypertension in children.
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OBJETIVO: Um dos maiores desafios no tratamento da hipertensão porta é o sangramento de varizes intestinais. O objetivo deste artigo é apresentar um novo tratamento para hemorragia entérica grave provocada por hipertensão porta cirrótica, utilizando a esplenectomia subtotal combinada com derivação esplenorrenal proximal. TÉCNICA: Uma paciente de 64 anos apresentou sangramento intenso proveniente de varizes em alça jejunal em Y de Roux, para derivação biliodigestiva, após lesão coledociana, complicada com cirrose hepática. O procedimento consistiu em esplenectomia subtotal, preservando o pólo superior do baço, suprido apenas pelos vasos esplenogástricos, e anastomose término-lateral da veia esplênica, em sua extremidade proximal, à veia renal esquerda. RESULTADOS: Esse procedimento foi seguro, sem sangramento maior, dificuldade técnica ou complicação. No acompanhamento de 30 meses, a paciente não teve novos episódios de sangramento, a cirrose não avançou e, atualmente, encontra-se bem, sob controle. CONCLUSÃO: A esplenectomia subtotal combinada com derivação esplenorrenal proximal é uma boa alternativa operatória para tratar hemorragia proveniente de varizes intestinais, decorrentes de hipertensão porta.
BACKGROUND: One of the greatest challenges of portal hypertension treatment is the approach of severe variceal intestinal bleeding. The purpose of this article is to present subtotal splenectomy and splenorenal shunt as a new treatment of severe bleeding from a Roux en Y jejunal loop varices secondary to portal hypertension. TECHNIQUE: A 64-year-old white woman presented severe episodes of bleeding from varices inside a Roux en Y jejunal loop as a complication of cirrhosis due to bile duct injury. The treatment included subtotal splenectomy with preservation of the upper splenic pole supplied only by the splenogastric vessels combined with an end-to-side central splenorenal shunt. RESULTS: This procedure was safely performed with minor bleeding and no major technical difficulties or complications. A 30-month-post-operative-follow-up has been uneventful. No rebleeding occurred during this period and she returned to her normal life. CONCLUSION: Subtotal splenectomy combined with central splenorenal shunt seems to be a good option for the treatment of severe intestinal bleedings due to portal hypertension.
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Objective To investigate the clinical significance of intraportal vein anticoagulation for the prevention of portal vein thrombosis after portaazygous devascularization and splenorenal shunt. Methods In this study 67 patients of portal hypertension undergoing surgery were randomly divided into two groups,receiving respectively intraportal vein heparin injection by 100 U?kg~(-1)?d~(-1)?7 d in group A (32 patients)and placebo in group B(35 patients).Portal vein thrombosis,the recurrent bleeding after operation and portal hypertensive gastropathy were compared between the two groups.Results The occurrence of portal vein thrombosis after operation in group A(0)was significantly lower than that in group B(20%,X~2=5.169,P
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Objective : To study the perioperative changes of the plasma NO and ET- 1 in the patients with the portal hypertension after splenorenal shunt operation. Me thod s: The plasma NO and ET- 1 of the perioperative period was detected in the cirrhotic patients with portal hypertension after distal splenorenal shunt, NO was masuredusing the Griesss and ET- 1 by the radioim- munoassay. R e su lts: Compared with control group and cirhosis group,plasma ET- 1 and NO levels significantly increased in portal hypertension group. Compared with preoperative levels, plasma NO and ET- 1 levels significantly decreased in the patients with portal hypertension after surgery ( P
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Objective To compare of the effect of portaazygous devascularization(PADV) and combination operation(splenorenal shunt plus portaazygous devascularization)on the treatment of esophageal variceal bleeding(EVB).Methods 28 cases of EVB admitted from October 1995 to October 2000 were divided randomly into two groups:(1)PADV group (14 cases);(2) combination operation(14 patients).The free portal pressure(FPP) and portal veinous flow(PVF)were measured intraoperatively; and pre and post-operative barium meal and therapeutic effect between 2 groups were compared.Results The average value of FPP of PADV group and combination operation group reduced (4.81?7.26)cmH 2O and (10.03?2.66)cmH 2O respectively after operation, there were significant difference (both P