BACKGROUND:Whether a major liver resection is safe has been judged mainly from the patient’s hepatic reserve.However,a safe limit for liver resection does not exist yet.This study aimed to construct a new scoring sys...BACKGROUND:Whether a major liver resection is safe has been judged mainly from the patient’s hepatic reserve.However,a safe limit for liver resection does not exist yet.This study aimed to construct a new scoring system as a guide to determine a safe limit for liver resection and avoid liver dysfunction after hepatectomy.METHODS:Eighty-six patients with hepatocellular carcinoma who had undergone hepatectomy in West China Hospital from March 2007 to June 2010 were reviewed.The patients were classified according to the levels of total bilirubin after hepatectomy and the parameters in the perioperative period were compared.Receiver operating characteristic (ROC) analysis was made to assess the liver function compensatory (LFC) value to predict liver dysfunction of the patients after hepatectomy.LFC value is defined as the preoperative KICG value×22.487+standard remnant liver volume (SRLV)×0.020.RESULTS:Patients were classified into group Ⅰ (normal group,n=69) and group Ⅱ (with total bilirubin >85.5 μmol/L for 7 days after hepatectomy,n=17) based on the levels of total bilirubin after hepatectomy.Group II was further divided into two subgroups:recovered subgroup (n=14) and fatal subgroup (n=3).There were no significant differences in preoperative data or intraoperative findings except the indocyanine green test parameters (KICG and ICG R15) and SRLV.ROC analysis showed that the sensitivity and specificity of an LFC value ≤13.01 were 94.1% and 82.6% respectively for predicting liver dysfunction of the patients after hepatectomy.CONCLUSIONS:The LFC value appears to be a good predictor of postoperative liver dysfunction in patients who undergo hepatectomy for HCC.An expected LFC value of 13.01 seems to be a safe limit for liver resection.展开更多
The outbreak of novel coronavirus disease 2019(COVID-19)has resulted in global emergence.With the expansion of related research,in addition to respiratory symptoms,digestive system involvement such as nausea,vomiting,...The outbreak of novel coronavirus disease 2019(COVID-19)has resulted in global emergence.With the expansion of related research,in addition to respiratory symptoms,digestive system involvement such as nausea,vomiting,and diarrhea have also been reported with COVID-19.Besides,abnormal liver function is also frequent in biochemical tests of COVID-19 patients,which is correlated with the severity and mortality of the disease course.The etiology of liver injury in patients with COVID-19 might include viral immunologic injury,drug-induced liver injury,the systemic inflammatory response,hypoxic hepatitis,and the exacerbation of preexisting liver disease.Although liver injuries in COVID-19 are often transient and reversible,health workers need to pay attention to preexisting liver disease,monitor liver function,strengthen supportive treatment,and reduce the chance of drug-induced liver injury.This article reviews the epidemiological characteristics,etiology,management,and preventive strategies for liver injury in patients with COVID-19.展开更多
The liver is often involved in systemic infections,resulting in various types of abnormal liver function test results.In particular,hyperbilirubinemia in the range of 2-10 mg/dL is often seen in patients with sepsis,a...The liver is often involved in systemic infections,resulting in various types of abnormal liver function test results.In particular,hyperbilirubinemia in the range of 2-10 mg/dL is often seen in patients with sepsis,and several mechanisms for this phenomenon have been proposed.In this review,we summarize how the liver is involved in various systemic infections that are not considered to be primarily hepatotropic.In most patients with systemic infections,treatment for the invading microbes is enough to normalize the liver function tests.However,some patients may show severe liver injury or fulminant hepatic failure,requiring intensive treatment of the liver.展开更多
文摘BACKGROUND:Whether a major liver resection is safe has been judged mainly from the patient’s hepatic reserve.However,a safe limit for liver resection does not exist yet.This study aimed to construct a new scoring system as a guide to determine a safe limit for liver resection and avoid liver dysfunction after hepatectomy.METHODS:Eighty-six patients with hepatocellular carcinoma who had undergone hepatectomy in West China Hospital from March 2007 to June 2010 were reviewed.The patients were classified according to the levels of total bilirubin after hepatectomy and the parameters in the perioperative period were compared.Receiver operating characteristic (ROC) analysis was made to assess the liver function compensatory (LFC) value to predict liver dysfunction of the patients after hepatectomy.LFC value is defined as the preoperative KICG value×22.487+standard remnant liver volume (SRLV)×0.020.RESULTS:Patients were classified into group Ⅰ (normal group,n=69) and group Ⅱ (with total bilirubin >85.5 μmol/L for 7 days after hepatectomy,n=17) based on the levels of total bilirubin after hepatectomy.Group II was further divided into two subgroups:recovered subgroup (n=14) and fatal subgroup (n=3).There were no significant differences in preoperative data or intraoperative findings except the indocyanine green test parameters (KICG and ICG R15) and SRLV.ROC analysis showed that the sensitivity and specificity of an LFC value ≤13.01 were 94.1% and 82.6% respectively for predicting liver dysfunction of the patients after hepatectomy.CONCLUSIONS:The LFC value appears to be a good predictor of postoperative liver dysfunction in patients who undergo hepatectomy for HCC.An expected LFC value of 13.01 seems to be a safe limit for liver resection.
基金Supported by the National Key Research and Development Program,No.2017YFC0908903National Natural Science Foundation of China,No.81873565 and No.81900507Hospital Funded Clinical Research,Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine,No.17CSK04.
文摘The outbreak of novel coronavirus disease 2019(COVID-19)has resulted in global emergence.With the expansion of related research,in addition to respiratory symptoms,digestive system involvement such as nausea,vomiting,and diarrhea have also been reported with COVID-19.Besides,abnormal liver function is also frequent in biochemical tests of COVID-19 patients,which is correlated with the severity and mortality of the disease course.The etiology of liver injury in patients with COVID-19 might include viral immunologic injury,drug-induced liver injury,the systemic inflammatory response,hypoxic hepatitis,and the exacerbation of preexisting liver disease.Although liver injuries in COVID-19 are often transient and reversible,health workers need to pay attention to preexisting liver disease,monitor liver function,strengthen supportive treatment,and reduce the chance of drug-induced liver injury.This article reviews the epidemiological characteristics,etiology,management,and preventive strategies for liver injury in patients with COVID-19.
文摘The liver is often involved in systemic infections,resulting in various types of abnormal liver function test results.In particular,hyperbilirubinemia in the range of 2-10 mg/dL is often seen in patients with sepsis,and several mechanisms for this phenomenon have been proposed.In this review,we summarize how the liver is involved in various systemic infections that are not considered to be primarily hepatotropic.In most patients with systemic infections,treatment for the invading microbes is enough to normalize the liver function tests.However,some patients may show severe liver injury or fulminant hepatic failure,requiring intensive treatment of the liver.
