Bleeding from esophageal varices is a life threatening complication of portal hypertension.Primary prevention of bleeding in patients at risk for a first bleeding episode is therefore a major goal.Medical prophylaxis ...Bleeding from esophageal varices is a life threatening complication of portal hypertension.Primary prevention of bleeding in patients at risk for a first bleeding episode is therefore a major goal.Medical prophylaxis consists of non-selective beta-blockers like propranolol or carvedilol.Variceal endoscopic band ligation is equally effective but procedure related morbidity is a drawback of the method.Therapy of acute bleeding is based on three strategies:vasopressor drugs like terlipressin,antibiotics and endoscopic therapy.In refractory bleeding,self-expandable stents offer an option for bridging to definite treatments like transjugular intrahepatic portosystemic shunt(TIPS).Treatment of bleeding from gastric varices depends on vasopressor drugs and on injection of varices with cyanoacrylate.Strategies for primary or secondary prevention are based on non-selective beta-blockers but data from large clinical trials is lacking.Therapy of refractory bleeding relies on shuntprocedures like TIPS.Bleeding from ectopic varices,portal hypertensive gastropathy and gastric antral vascular ectasia-syndrome is less common.Possible medical and endoscopic treatment options are discussed.展开更多
Management of acute variceal bleeding has greatly improved over recent years. Available data indicates that general management of the bleeding cirrhotic patient by an experienced multidisciplinary team plays a major r...Management of acute variceal bleeding has greatly improved over recent years. Available data indicates that general management of the bleeding cirrhotic patient by an experienced multidisciplinary team plays a major role in the f inal outcome of this complication. It is currently recommended to combine pharmacological and endoscopic therapies for the initial treatment of the acute bleeding. Vasoactive drugs (preferable somatostatin or terlipressin) should be started as soon as a variceal bleeding is suspected (ideally during transfer to hospital) and maintained afterwards for 2-5 d. After stabilizing the patient with cautious fluid and blood support, an emergency diagnostic endoscopy should be done and, as soon as a skilled endoscopist is available, an endoscopic variceal treatment (ligation as f irst choice, sclerotherapy if endoscopic variceal ligation not feasible) should be performed. Antibiotic prophylaxis must be regarded as an integral part of the treatment of acute variceal bleeding and should be started at admission and maintained for at least 7 d. In case of failure to control the acute bleeding, rescue therapies should be immediately started. Shunt therapies (especially tran sjugular intrahepatic portosystemic shunt) are very effective at controlling treatment failures after an acute variceal bleeding. Therapeutic developments and increasing knowledge in the prognosis of this complication may allow optimization of the management strategy by adapting the different treatments to the expected risk of complications for each patient in the near future. Theoretically, this approach would allow the initiation of early aggressive treatments in high-risk patients and spare low-risk individuals unnecessary proce dures. Current research efforts will hopefully clarify this hypothesis and help to further improve the outcomes of the severe complication of cirrhosis.展开更多
The rupture of gastric varices results in variceal hemorrhage, which is one the most lethal complications of cirrhosis. Endoscopic therapies for varices aim to reduce variceal wall tension by obliteration of the varix...The rupture of gastric varices results in variceal hemorrhage, which is one the most lethal complications of cirrhosis. Endoscopic therapies for varices aim to reduce variceal wall tension by obliteration of the varix. The two principal methods available for esophageal varices are endoscopic sclerotherapy (EST) and band ligation (EBL). The advantages of EST are that it is cheap and easy to use, and the injection catheter fits through the working channel of a diagnostic gastroscope. Endoscopic variceal ligation obliterates varices by causing mechanical strangulation with rubber bands. The following review aims to describe the utility of EBL and EST in different situations, such as acute bleeding, primary and secondary展开更多
BACKGROUND： Transjugular intrahepatic portosystemic shunt（TIPS） and open splenectomy and esophagogastric devascularization（OSED） are widely used to treat patients with portal hypertension and recurrent variceal b...BACKGROUND： Transjugular intrahepatic portosystemic shunt（TIPS） and open splenectomy and esophagogastric devascularization（OSED） are widely used to treat patients with portal hypertension and recurrent variceal bleeding（PHRVB）. This study aimed to compare the effectiveness between TIPS and OSED for the treatment of PHRVB.METHODS： The data were retrospectively retrieved from 479 cirrhotic patients（Child-Pugh A or B class） with PHRVB, who had undergone TIPS（TIPS group） or OSED（OSED group） between January 1, 2010 and October 31, 2014.RESULTS： A total of 196 patients received TIPS, whereas 283 underwent OSED. Within one month after TIPS and OSED, the rebleeding rates were 6.1% and 3.2%, respectively（P=0.122）. Significantly lower incidence of pleural effusion,splenic vein thrombosis, and pulmonary infection, as well as higher hepatic encephalopathy rate, shorter postoperative length of hospital stay, and higher hospital costs were observed in the TIPS group than those in the OSED group. During the follow-up periods（29 months）, significantly higher incidences of rebleeding（15.3% vs 4.6%, P=0.001） and hepatic encephalopathy（17.3% vs 3.9%, P=0.001） were observed in the TIPS group than in the OSED group. The incidence of instent stenosis was 18.9%. The survival rates were 91.3% in the TIPS group and 95.1% in the OSED group. The long-term liver function did not worsen after either TIPS or OSED.CONCLUSION： For the patients with liver function in the Child-Pugh A or B class, TIPS is not superior over OSED in terms of PHRVB treatment and rebleeding prevention.展开更多
AIM:To determine the clinical value of a splenorenal shunt plus pericardial devascularization(PCVD)in portal hypertension(PHT)patients with variceal bleeding.METHODS:From January 2008 to November 2012,290 patients wit...AIM:To determine the clinical value of a splenorenal shunt plus pericardial devascularization(PCVD)in portal hypertension(PHT)patients with variceal bleeding.METHODS:From January 2008 to November 2012,290 patients with cirrhotic portal hypertension were treated surgically in our department for the prevention of gastroesophageal variceal bleeding:207 patients received a routine PCVD procedure(PCVD group),and83 patients received a PCVD plus a splenorenal shunt procedure(combined group).Changes in hemodynamic parameters,rebleeding,encephalopathy,portal vein thrombosis,and mortality were analyzed.RESULTS:The free portal pressure decreased to 21.43±4.35 mmHg in the combined group compared with24.61±5.42 mmHg in the PCVD group(P<0.05).The changes in hemodynamic parameters were more significant in the combined group(P<0.05).The long-term rebleeding rate was 7.22%in the combined group,which was lower than that in the PCVD group(14.93%),(P<0.05).CONCLUSION:Devascularization plus splenorenal shunt is an effective and safe strategy to control esophagogastric variceal bleeding in PHT.It should be recommended as a first-line treatment for preventing bleeding in PHT patients when surgical interventions are considered.展开更多
BACKGROUND: Liver cirrhosis and cholelithiasis are both familiar diseases in China. However, the rates of operative complications and death are still high in patients with these diseases. This study was designed to de...BACKGROUND: Liver cirrhosis and cholelithiasis are both familiar diseases in China. However, the rates of operative complications and death are still high in patients with these diseases. This study was designed to determine the operative indications as well as suitable procedures in the treatment of patients with cholelithiasis and liver cirrhosis. METHODS: We studied retrospectively 60 patients with cholelithiasis and liver cirrhosis who had undergone operation from January 2000 to July 2006. We analyzed the loss of blood during operation, postoperative complications and death rate to determine the proper treatment. RESULTS: Fifty patients were cured and 10 (16.7%) died postoperatively, i.e., six patients died from hepatic-renal failure and multisystem organ dysfunction and 4 from massive bleeding in the gallbladder bed. The 10 patients were clearly correlated with the Child-Pugh classification: Child A (8%), Child B (20%) and Child C (30%). Postoperative bleeding occurred in 10 patients (16.7%), intraabdominal in 6 and gastrointestinal in 4. Seven of the 10 patients with bleeding died postoperatively. CONCLUSIONS: The proper perioperative management of patients with cholelithiasis and liver cirrhosis can decrease the mortality. Cholelithiasis should be managed first by emergency operation. It is safe for the patients of Child A to undergo laparoscopy. It is very safe for patients with cirrhosis and cholelithiasis to undergo devascularization and shunt operation followed by biliary tract surgery.展开更多
文摘Bleeding from esophageal varices is a life threatening complication of portal hypertension.Primary prevention of bleeding in patients at risk for a first bleeding episode is therefore a major goal.Medical prophylaxis consists of non-selective beta-blockers like propranolol or carvedilol.Variceal endoscopic band ligation is equally effective but procedure related morbidity is a drawback of the method.Therapy of acute bleeding is based on three strategies:vasopressor drugs like terlipressin,antibiotics and endoscopic therapy.In refractory bleeding,self-expandable stents offer an option for bridging to definite treatments like transjugular intrahepatic portosystemic shunt(TIPS).Treatment of bleeding from gastric varices depends on vasopressor drugs and on injection of varices with cyanoacrylate.Strategies for primary or secondary prevention are based on non-selective beta-blockers but data from large clinical trials is lacking.Therapy of refractory bleeding relies on shuntprocedures like TIPS.Bleeding from ectopic varices,portal hypertensive gastropathy and gastric antral vascular ectasia-syndrome is less common.Possible medical and endoscopic treatment options are discussed.
基金Supported partially by a Grant from Ministerio de Ciencia e Innovación SAF2009-08354Salvador Augustin is a recipient of a Río Hortega’ Fellowship Grant from the Instituto de Salud Carlos Ⅲ and is enrolled in the postgraduate programme of the Universitat Autònoma de Barcelona
文摘Management of acute variceal bleeding has greatly improved over recent years. Available data indicates that general management of the bleeding cirrhotic patient by an experienced multidisciplinary team plays a major role in the f inal outcome of this complication. It is currently recommended to combine pharmacological and endoscopic therapies for the initial treatment of the acute bleeding. Vasoactive drugs (preferable somatostatin or terlipressin) should be started as soon as a variceal bleeding is suspected (ideally during transfer to hospital) and maintained afterwards for 2-5 d. After stabilizing the patient with cautious fluid and blood support, an emergency diagnostic endoscopy should be done and, as soon as a skilled endoscopist is available, an endoscopic variceal treatment (ligation as f irst choice, sclerotherapy if endoscopic variceal ligation not feasible) should be performed. Antibiotic prophylaxis must be regarded as an integral part of the treatment of acute variceal bleeding and should be started at admission and maintained for at least 7 d. In case of failure to control the acute bleeding, rescue therapies should be immediately started. Shunt therapies (especially tran sjugular intrahepatic portosystemic shunt) are very effective at controlling treatment failures after an acute variceal bleeding. Therapeutic developments and increasing knowledge in the prognosis of this complication may allow optimization of the management strategy by adapting the different treatments to the expected risk of complications for each patient in the near future. Theoretically, this approach would allow the initiation of early aggressive treatments in high-risk patients and spare low-risk individuals unnecessary proce dures. Current research efforts will hopefully clarify this hypothesis and help to further improve the outcomes of the severe complication of cirrhosis.
文摘The rupture of gastric varices results in variceal hemorrhage, which is one the most lethal complications of cirrhosis. Endoscopic therapies for varices aim to reduce variceal wall tension by obliteration of the varix. The two principal methods available for esophageal varices are endoscopic sclerotherapy (EST) and band ligation (EBL). The advantages of EST are that it is cheap and easy to use, and the injection catheter fits through the working channel of a diagnostic gastroscope. Endoscopic variceal ligation obliterates varices by causing mechanical strangulation with rubber bands. The following review aims to describe the utility of EBL and EST in different situations, such as acute bleeding, primary and secondary
文摘BACKGROUND： Transjugular intrahepatic portosystemic shunt（TIPS） and open splenectomy and esophagogastric devascularization（OSED） are widely used to treat patients with portal hypertension and recurrent variceal bleeding（PHRVB）. This study aimed to compare the effectiveness between TIPS and OSED for the treatment of PHRVB.METHODS： The data were retrospectively retrieved from 479 cirrhotic patients（Child-Pugh A or B class） with PHRVB, who had undergone TIPS（TIPS group） or OSED（OSED group） between January 1, 2010 and October 31, 2014.RESULTS： A total of 196 patients received TIPS, whereas 283 underwent OSED. Within one month after TIPS and OSED, the rebleeding rates were 6.1% and 3.2%, respectively（P=0.122）. Significantly lower incidence of pleural effusion,splenic vein thrombosis, and pulmonary infection, as well as higher hepatic encephalopathy rate, shorter postoperative length of hospital stay, and higher hospital costs were observed in the TIPS group than those in the OSED group. During the follow-up periods（29 months）, significantly higher incidences of rebleeding（15.3% vs 4.6%, P=0.001） and hepatic encephalopathy（17.3% vs 3.9%, P=0.001） were observed in the TIPS group than in the OSED group. The incidence of instent stenosis was 18.9%. The survival rates were 91.3% in the TIPS group and 95.1% in the OSED group. The long-term liver function did not worsen after either TIPS or OSED.CONCLUSION： For the patients with liver function in the Child-Pugh A or B class, TIPS is not superior over OSED in terms of PHRVB treatment and rebleeding prevention.
文摘AIM:To determine the clinical value of a splenorenal shunt plus pericardial devascularization(PCVD)in portal hypertension(PHT)patients with variceal bleeding.METHODS:From January 2008 to November 2012,290 patients with cirrhotic portal hypertension were treated surgically in our department for the prevention of gastroesophageal variceal bleeding:207 patients received a routine PCVD procedure(PCVD group),and83 patients received a PCVD plus a splenorenal shunt procedure(combined group).Changes in hemodynamic parameters,rebleeding,encephalopathy,portal vein thrombosis,and mortality were analyzed.RESULTS:The free portal pressure decreased to 21.43±4.35 mmHg in the combined group compared with24.61±5.42 mmHg in the PCVD group(P<0.05).The changes in hemodynamic parameters were more significant in the combined group(P<0.05).The long-term rebleeding rate was 7.22%in the combined group,which was lower than that in the PCVD group(14.93%),(P<0.05).CONCLUSION:Devascularization plus splenorenal shunt is an effective and safe strategy to control esophagogastric variceal bleeding in PHT.It should be recommended as a first-line treatment for preventing bleeding in PHT patients when surgical interventions are considered.
文摘BACKGROUND: Liver cirrhosis and cholelithiasis are both familiar diseases in China. However, the rates of operative complications and death are still high in patients with these diseases. This study was designed to determine the operative indications as well as suitable procedures in the treatment of patients with cholelithiasis and liver cirrhosis. METHODS: We studied retrospectively 60 patients with cholelithiasis and liver cirrhosis who had undergone operation from January 2000 to July 2006. We analyzed the loss of blood during operation, postoperative complications and death rate to determine the proper treatment. RESULTS: Fifty patients were cured and 10 (16.7%) died postoperatively, i.e., six patients died from hepatic-renal failure and multisystem organ dysfunction and 4 from massive bleeding in the gallbladder bed. The 10 patients were clearly correlated with the Child-Pugh classification: Child A (8%), Child B (20%) and Child C (30%). Postoperative bleeding occurred in 10 patients (16.7%), intraabdominal in 6 and gastrointestinal in 4. Seven of the 10 patients with bleeding died postoperatively. CONCLUSIONS: The proper perioperative management of patients with cholelithiasis and liver cirrhosis can decrease the mortality. Cholelithiasis should be managed first by emergency operation. It is safe for the patients of Child A to undergo laparoscopy. It is very safe for patients with cirrhosis and cholelithiasis to undergo devascularization and shunt operation followed by biliary tract surgery.
