逆行隔离灌注化疗可减轻对大鼠肝脏的毒性及药物的泄漏

Objective The retrograde isolated hepatic perfusion (RIHP) model was used to compare with the isolated hepatic perfusion (IHP) model in reducing the rate of normal hepatic tissue toxicity and peripheral drug leakage during chemotherapy in rat liver. Methods A total of 90 male Sprague-Dawley rats weighing 300-350 g were randomized into 3 groups with 30 rats in each. Group A: perfusion with Lactated Ringer'S Solution through arteria hepatica (RA) and portal vein (PV),the inferior vena cava was used as an outflow tract of perfusate. Group B: For isolated hepatic perfusion (IHP), Fluorouracil (5-FU) was added into the perfusate at a dose of 350mg/kg and introduced in to the liver through arteria hepatica, portal vein was perfused by Lactated Ringer'S Solution, and the inferior vena cava was used as an outflow tract of perfusate. Group C: by using retrograde isolated hepatic perfusion (RIHP), the solution which contains 350 mg/kg Fluorouracil (5-FU) was also introduced through arteria hepatica, the inferior vena cava was introduced with Lactated Ringer'S Solution;the portal vein was used as an outflow tract of the perfusate. On day 1, 3, 5 and 7 after the perfusion in all groups, blood serum ALT test and liver histopathology test were performed. The peripheral blood drug levels were measured with high performance liquid chromatographic(HPLC) system in group B and group C. Results The survival rate was 90%, 86.7% and 90% in group A, B and C,respectively. No statistically significant difference was observed in the survival rate among the 3groups. In all the three groups, serum ALT levels were the highest on the first day after IHP: (481.6±207.6)μmol/LingroupA;(1641. 6±658.0) μmol/LingroupBand( 913. 0±353. 5)μmol/Lin group C. Significant higher serum ALT levels were observed by comparing group B and C with A(P＜0. 05). Meanwhile, the serum ALT levels were significantly higher in group B than in group C (P＜0.05). The peaks of peripheral blood drug concentration during the perfusion were 131.2±29.4μg/ml in group B and 65.3±28. 4μg/ml in group C. Significant difference was observed (P＜0. 05). Liver biopsies of group A showed mild changes on the first day after IHP and returned to normal after 7 days. Group B showed severe changes on the first day after IHP and local necrosis still existed after 7 days. Group C showed moderate changes as compared with group B on the first day after IHP and also returned to normal after 7 days. Conclusion Retrograde isolated hepatic perfusion (RIHP) can reduce the liver toxicity compared to isolated hepatic perfusion (IHP). Hopefully, RIHP will be considered as a safer way in regional chemotherapy in liver cancer.     

三氧化二砷对逆行隔离灌注大鼠肝脏毒性的观察

Objective To study As2O3toxicity on rat liver in a retrograde isolated hepatic perfusion model. Methods In this study 104 male Sprague-Dawley rats weighing between 300 and 400 g were used. Eight male SD rats were used for preoperatively normal control and the remaining rats were randomly divided into 4 subgroups receiving As2O3at dosage of 0 mg/kg,0.75 mg/kg, 1.5 mg/kg, 3 mg/kg respectively. Modified RIHP was used in which As2O3was infused through hepatic artery. Ringer's lactate was retrogradly infused through hepatic veins and the portal vein was used as the outflow tract. Hepatic function, pathology and liver enzymes were assessed at different time points. As2O3concentration was monitered during the perfusion in rats of subgroup C. Results Serum ALT and AST rose to the peak on the first day, returning to normal after 3 or 7 days in all four subgroups. There was no difference between the peak levels of serum ALT and AST between subgroup A and B. Differences in serum ALT、AST level between subgroup A and C, A and D, B and C, B and D, C and D were all statistically significant (FALT=40.811,P<0.01;FAST= 48.212,P <0.01). On day 7, ALT and AST in subgroup D were still statistically higher when compared with that of other subgroups and normal control (FALT=13.928, P<0.01;FAST=17.942, P<0.01), and the hepatic pathology showed necrosis of the hepatocyte. The peak levels of As2O3were 13.21±0.82(μg/ ml) and 0.09±0.008 (μg/ml)in rats liver and systemic circulation in subgroup C during isolated perfuision. There were significant differences between the peak levels of concentration of As2O3in rats liver and systemic circulation (t=35.758,P<0.01). Conclusions The hepatic toxicity is reversible caused by As2O3when given at a dosage of 1.5 mg/kg of As2O3in a murine model of RIHP.     

三氧化二砷对逆行隔离灌注大鼠肝脏毒性的观察

Objective To study As2O3toxicity on rat liver in a retrograde isolated hepatic perfusion model. Methods In this study 104 male Sprague-Dawley rats weighing between 300 and 400 g were used. Eight male SD rats were used for preoperatively normal control and the remaining rats were randomly divided into 4 subgroups receiving As2O3at dosage of 0 mg/kg,0.75 mg/kg, 1.5 mg/kg, 3 mg/kg respectively. Modified RIHP was used in which As2O3was infused through hepatic artery. Ringer's lactate was retrogradly infused through hepatic veins and the portal vein was used as the outflow tract. Hepatic function, pathology and liver enzymes were assessed at different time points. As2O3concentration was monitered during the perfusion in rats of subgroup C. Results Serum ALT and AST rose to the peak on the first day, returning to normal after 3 or 7 days in all four subgroups. There was no difference between the peak levels of serum ALT and AST between subgroup A and B. Differences in serum ALT、AST level between subgroup A and C, A and D, B and C, B and D, C and D were all statistically significant (FALT=40.811,P<0.01;FAST= 48.212,P <0.01). On day 7, ALT and AST in subgroup D were still statistically higher when compared with that of other subgroups and normal control (FALT=13.928, P<0.01;FAST=17.942, P<0.01), and the hepatic pathology showed necrosis of the hepatocyte. The peak levels of As2O3were 13.21±0.82(μg/ ml) and 0.09±0.008 (μg/ml)in rats liver and systemic circulation in subgroup C during isolated perfuision. There were significant differences between the peak levels of concentration of As2O3in rats liver and systemic circulation (t=35.758,P<0.01). Conclusions The hepatic toxicity is reversible caused by As2O3when given at a dosage of 1.5 mg/kg of As2O3in a murine model of RIHP.     

三氧化二砷对逆行隔离灌注大鼠肝脏毒性的观察

Objective To study As2O3toxicity on rat liver in a retrograde isolated hepatic perfusion model. Methods In this study 104 male Sprague-Dawley rats weighing between 300 and 400 g were used. Eight male SD rats were used for preoperatively normal control and the remaining rats were randomly divided into 4 subgroups receiving As2O3at dosage of 0 mg/kg,0.75 mg/kg, 1.5 mg/kg, 3 mg/kg respectively. Modified RIHP was used in which As2O3was infused through hepatic artery. Ringer's lactate was retrogradly infused through hepatic veins and the portal vein was used as the outflow tract. Hepatic function, pathology and liver enzymes were assessed at different time points. As2O3concentration was monitered during the perfusion in rats of subgroup C. Results Serum ALT and AST rose to the peak on the first day, returning to normal after 3 or 7 days in all four subgroups. There was no difference between the peak levels of serum ALT and AST between subgroup A and B. Differences in serum ALT、AST level between subgroup A and C, A and D, B and C, B and D, C and D were all statistically significant (FALT=40.811,P<0.01;FAST= 48.212,P <0.01). On day 7, ALT and AST in subgroup D were still statistically higher when compared with that of other subgroups and normal control (FALT=13.928, P<0.01;FAST=17.942, P<0.01), and the hepatic pathology showed necrosis of the hepatocyte. The peak levels of As2O3were 13.21±0.82(μg/ ml) and 0.09±0.008 (μg/ml)in rats liver and systemic circulation in subgroup C during isolated perfuision. There were significant differences between the peak levels of concentration of As2O3in rats liver and systemic circulation (t=35.758,P<0.01). Conclusions The hepatic toxicity is reversible caused by As2O3when given at a dosage of 1.5 mg/kg of As2O3in a murine model of RIHP.     

三氧化二砷对逆行隔离灌注大鼠肝脏毒性的观察

Objective To study As2O3toxicity on rat liver in a retrograde isolated hepatic perfusion model. Methods In this study 104 male Sprague-Dawley rats weighing between 300 and 400 g were used. Eight male SD rats were used for preoperatively normal control and the remaining rats were randomly divided into 4 subgroups receiving As2O3at dosage of 0 mg/kg,0.75 mg/kg, 1.5 mg/kg, 3 mg/kg respectively. Modified RIHP was used in which As2O3was infused through hepatic artery. Ringer's lactate was retrogradly infused through hepatic veins and the portal vein was used as the outflow tract. Hepatic function, pathology and liver enzymes were assessed at different time points. As2O3concentration was monitered during the perfusion in rats of subgroup C. Results Serum ALT and AST rose to the peak on the first day, returning to normal after 3 or 7 days in all four subgroups. There was no difference between the peak levels of serum ALT and AST between subgroup A and B. Differences in serum ALT、AST level between subgroup A and C, A and D, B and C, B and D, C and D were all statistically significant (FALT=40.811,P<0.01;FAST= 48.212,P <0.01). On day 7, ALT and AST in subgroup D were still statistically higher when compared with that of other subgroups and normal control (FALT=13.928, P<0.01;FAST=17.942, P<0.01), and the hepatic pathology showed necrosis of the hepatocyte. The peak levels of As2O3were 13.21±0.82(μg/ ml) and 0.09±0.008 (μg/ml)in rats liver and systemic circulation in subgroup C during isolated perfuision. There were significant differences between the peak levels of concentration of As2O3in rats liver and systemic circulation (t=35.758,P<0.01). Conclusions The hepatic toxicity is reversible caused by As2O3when given at a dosage of 1.5 mg/kg of As2O3in a murine model of RIHP.     

三氧化二砷对逆行隔离灌注大鼠肝脏毒性的观察

Objective To study As2O3toxicity on rat liver in a retrograde isolated hepatic perfusion model. Methods In this study 104 male Sprague-Dawley rats weighing between 300 and 400 g were used. Eight male SD rats were used for preoperatively normal control and the remaining rats were randomly divided into 4 subgroups receiving As2O3at dosage of 0 mg/kg,0.75 mg/kg, 1.5 mg/kg, 3 mg/kg respectively. Modified RIHP was used in which As2O3was infused through hepatic artery. Ringer's lactate was retrogradly infused through hepatic veins and the portal vein was used as the outflow tract. Hepatic function, pathology and liver enzymes were assessed at different time points. As2O3concentration was monitered during the perfusion in rats of subgroup C. Results Serum ALT and AST rose to the peak on the first day, returning to normal after 3 or 7 days in all four subgroups. There was no difference between the peak levels of serum ALT and AST between subgroup A and B. Differences in serum ALT、AST level between subgroup A and C, A and D, B and C, B and D, C and D were all statistically significant (FALT=40.811,P<0.01;FAST= 48.212,P <0.01). On day 7, ALT and AST in subgroup D were still statistically higher when compared with that of other subgroups and normal control (FALT=13.928, P<0.01;FAST=17.942, P<0.01), and the hepatic pathology showed necrosis of the hepatocyte. The peak levels of As2O3were 13.21±0.82(μg/ ml) and 0.09±0.008 (μg/ml)in rats liver and systemic circulation in subgroup C during isolated perfuision. There were significant differences between the peak levels of concentration of As2O3in rats liver and systemic circulation (t=35.758,P<0.01). Conclusions The hepatic toxicity is reversible caused by As2O3when given at a dosage of 1.5 mg/kg of As2O3in a murine model of RIHP.     

三氧化二砷对逆行隔离灌注大鼠肝脏毒性的观察

Objective To study As2O3toxicity on rat liver in a retrograde isolated hepatic perfusion model. Methods In this study 104 male Sprague-Dawley rats weighing between 300 and 400 g were used. Eight male SD rats were used for preoperatively normal control and the remaining rats were randomly divided into 4 subgroups receiving As2O3at dosage of 0 mg/kg,0.75 mg/kg, 1.5 mg/kg, 3 mg/kg respectively. Modified RIHP was used in which As2O3was infused through hepatic artery. Ringer's lactate was retrogradly infused through hepatic veins and the portal vein was used as the outflow tract. Hepatic function, pathology and liver enzymes were assessed at different time points. As2O3concentration was monitered during the perfusion in rats of subgroup C. Results Serum ALT and AST rose to the peak on the first day, returning to normal after 3 or 7 days in all four subgroups. There was no difference between the peak levels of serum ALT and AST between subgroup A and B. Differences in serum ALT、AST level between subgroup A and C, A and D, B and C, B and D, C and D were all statistically significant (FALT=40.811,P<0.01;FAST= 48.212,P <0.01). On day 7, ALT and AST in subgroup D were still statistically higher when compared with that of other subgroups and normal control (FALT=13.928, P<0.01;FAST=17.942, P<0.01), and the hepatic pathology showed necrosis of the hepatocyte. The peak levels of As2O3were 13.21±0.82(μg/ ml) and 0.09±0.008 (μg/ml)in rats liver and systemic circulation in subgroup C during isolated perfuision. There were significant differences between the peak levels of concentration of As2O3in rats liver and systemic circulation (t=35.758,P<0.01). Conclusions The hepatic toxicity is reversible caused by As2O3when given at a dosage of 1.5 mg/kg of As2O3in a murine model of RIHP.     

三氧化二砷对逆行隔离灌注大鼠肝脏毒性的观察

Objective To study As2O3toxicity on rat liver in a retrograde isolated hepatic perfusion model. Methods In this study 104 male Sprague-Dawley rats weighing between 300 and 400 g were used. Eight male SD rats were used for preoperatively normal control and the remaining rats were randomly divided into 4 subgroups receiving As2O3at dosage of 0 mg/kg,0.75 mg/kg, 1.5 mg/kg, 3 mg/kg respectively. Modified RIHP was used in which As2O3was infused through hepatic artery. Ringer's lactate was retrogradly infused through hepatic veins and the portal vein was used as the outflow tract. Hepatic function, pathology and liver enzymes were assessed at different time points. As2O3concentration was monitered during the perfusion in rats of subgroup C. Results Serum ALT and AST rose to the peak on the first day, returning to normal after 3 or 7 days in all four subgroups. There was no difference between the peak levels of serum ALT and AST between subgroup A and B. Differences in serum ALT、AST level between subgroup A and C, A and D, B and C, B and D, C and D were all statistically significant (FALT=40.811,P<0.01;FAST= 48.212,P <0.01). On day 7, ALT and AST in subgroup D were still statistically higher when compared with that of other subgroups and normal control (FALT=13.928, P<0.01;FAST=17.942, P<0.01), and the hepatic pathology showed necrosis of the hepatocyte. The peak levels of As2O3were 13.21±0.82(μg/ ml) and 0.09±0.008 (μg/ml)in rats liver and systemic circulation in subgroup C during isolated perfuision. There were significant differences between the peak levels of concentration of As2O3in rats liver and systemic circulation (t=35.758,P<0.01). Conclusions The hepatic toxicity is reversible caused by As2O3when given at a dosage of 1.5 mg/kg of As2O3in a murine model of RIHP.     

高渗氯化钠羟乙基淀粉40注射液高容量血液稀释对大鼠肝脏缺血再灌注损伤的影响

Objective To investigate the effects of hypervolemic hemodilution (HH) with hypertonic saline plus hetastarch solution 40 injectio on hepatic ischemia-reperfusion (I/R) injury in rats. Methods Thirty male Wistar rats weighing 300-350 g were randomly divided into 3 groups ( n = 10 each): group I sham operation (group S); group II I/R and group Ⅲ HH. Partial liver ischemia was produced by clamping hepatic portal vein and left arteria hepatica for 30 min with atraumatic mini-clamp, followed by 2 h of reperfusion in I/R group and HH group. In HH group the animals were infused hypertonic saline plus hetastarch solution 40 injectio 10 ml/kg through vena caudalis over 30 min and then hepatic I/R was performed IS min after the infusion.The animals were killed at 2 h of reperfusion. The left liver was removed and blood sample was taken from inferior caval vein for determination of (1) serum alanine amino transferase (ALT) and aspartate amino transferase (AST) activities; (2) superoxide dismutase ( SOD) activity and malondialdehyde ( MDA) content in the liver; ( 3 ) microscopic examination. Results The serum ALT and AST activities and MDA content in the liver were significantly higher, SOD activity in the liver significantly lower after hepatic I/R and pathological changes in the liver severer in group I/R and HH than in group S. The serum ALT and AST activities and MDA content in the liver were significantly lower, SOD activity in the liver significantly higher after hepatic I/R and pathological changes in the liver milder in group HH than in group I/R. Conclusion Hypervolemic hemodilution with hypertonic saline plus hetastarch solution 40 injectio can ameliorate hepatic I/R injury by decreasing oxygen free radical production in rats.     

高渗氯化钠羟乙基淀粉40注射液高容量血液稀释对大鼠肝脏缺血再灌注损伤的影响

Objective To investigate the effects of hypervolemic hemodilution (HH) with hypertonic saline plus hetastarch solution 40 injectio on hepatic ischemia-reperfusion (I/R) injury in rats. Methods Thirty male Wistar rats weighing 300-350 g were randomly divided into 3 groups ( n = 10 each): group I sham operation (group S); group II I/R and group Ⅲ HH. Partial liver ischemia was produced by clamping hepatic portal vein and left arteria hepatica for 30 min with atraumatic mini-clamp, followed by 2 h of reperfusion in I/R group and HH group. In HH group the animals were infused hypertonic saline plus hetastarch solution 40 injectio 10 ml/kg through vena caudalis over 30 min and then hepatic I/R was performed IS min after the infusion.The animals were killed at 2 h of reperfusion. The left liver was removed and blood sample was taken from inferior caval vein for determination of (1) serum alanine amino transferase (ALT) and aspartate amino transferase (AST) activities; (2) superoxide dismutase ( SOD) activity and malondialdehyde ( MDA) content in the liver; ( 3 ) microscopic examination. Results The serum ALT and AST activities and MDA content in the liver were significantly higher, SOD activity in the liver significantly lower after hepatic I/R and pathological changes in the liver severer in group I/R and HH than in group S. The serum ALT and AST activities and MDA content in the liver were significantly lower, SOD activity in the liver significantly higher after hepatic I/R and pathological changes in the liver milder in group HH than in group I/R. Conclusion Hypervolemic hemodilution with hypertonic saline plus hetastarch solution 40 injectio can ameliorate hepatic I/R injury by decreasing oxygen free radical production in rats.     

虚拟肝技术在肝脏外科中的应用

<正>虚拟肝是利用外科学、临床解剖学、现代影像学、计算机图形学、图像处理和虚拟现实技术进行多学科交叉研究,研发出计算机软件系统,利用病     

同种异体全肝或部分肝可以用作肝功能支持的可行性论证

人工肝支持系统是暂时替代肝脏部分功能的体外支持系统,其通过清除各种有害物质,补充必需物质,改善内环境,为肝细胞再生及肝功能恢复创造条件,或作为肝移植前的桥接.但目前人工肝系统尚无法完全模拟肝脏全部生物功能,使得其在临床应用中并未给患者带来长期获益.而在肝脏外科手术中会产生大量的"废弃"肝脏,如因良性肝脏疾病切除的部分肝...     

体外肝切除自体肝移植在复杂肝切除中的应用

目的 评估体外肝切除自体肝移植在巨大肝癌患者复杂肝切除中的临床价值.方法 回顾性分析2008年1月至2010年5月首都医科大学附属北京朝阳医院收治的4例巨大原发性肝癌患者的临床资料.肿瘤最大直径10 ～ 18 cm,病灶不同程度地累及了第一、二、三肝门.患者难以耐受常规肝切除,均行体外肝切除自体肝移植.结果 4例患者顺利完成手术,手术时间690 ～840 min,无肝期250～300 min,术中出血量400～1400 ml,术中无肝期未行门、腔静脉转流术.4例患者在体外肝切除后行下腔静脉或肝静脉及门静脉修复成型,均应用成型异体血管来延长剩余肝脏肝上腔静脉以利于腔静脉吻合及第一肝门的重建.本组患者1例术后肝功能正常,1例出现腹腔出血再次手术止血,1例发生肝功能不全,1例出现肝肾功能不全于术后5d放弃治疗而死亡.3例术后生存的患者术后1～2个月间剩余肝脏均发生不同程度的代偿增生.术后生存的3例患者中2例分别于术后8、9个月发现肺部多发转移瘤,分别于术后13个月及15个月死亡.随访截至2012年4月,1例患者无瘤生存37个月.结论 体外肝切除自体肝移植为复杂肝切除的巨大肝癌患者提供了技术上的可行性,术后肝功能代偿不全及近期肿瘤的复发是限制该手术发展的主要问题.     

不规则肝切除术和规则肝切除术在肝癌手术切除中的比较

【摘要】 目的〓探究不规则肝切除术和规则肝切除术在巨大肝癌手术切除中的临床应用及比较。方法〓本研究回顾性分析2006年6月至2014年6月罗定市人民医院收治的原发性肝癌肝切除手术患者,对已实施的不规则性肝切除术与规则性肝切除术两组病例进行比较。包括两组手术的围手术期各个指标及术中、术后各个指标进行比较。结果〓规则肝切除组中的手术时间、术中出血、输血浆、输红细胞量、住院时间及并发症发生率均明显地高于不规则肝切除组的情况,差异有统计学意义(P<0.05),而肿瘤能完整切除的最大直径显著小于不规则肝切除(P<0.05);二者在死亡率的比较上无明显差异,无统计学意义(P>0.05)。结论〓与规则肝切除相较,不规则肝切除在腹部手术史引起严重腹腔内组织粘连、肝功能分级较差、肿瘤数目较多及小肝癌中均体现了明显的优势。而对于肿瘤体积较大的肝癌患者,规则肝切除则更为有效。     

Indications for liver biopsy in liver tumors

Significant progress has been made in the assessment of liver dysfunction by application of non-invasive physical and biochemical test procedures. However, liver biopsy remains an important tool for diagnosis, evaluation and prognosis of chronic liver diseases and hepatic neoplasms. Liver biopsy results are most useful when the biopsy is performed for well-defined indications following a complete work-up of the patient. In case of lesions highly suspicious for hepatocellular carcinoma, a biopsy should be performed in case surgical (curative) treatment is no option. Thus for the planning of a surgical intervention, biopsy of the tumor is not necessary. In case of concomitant liver cirrhosis, a biopsy taken from the non-neoplastic (cirrhotic) liver may help to assess the functional capacity or to clarify the etiology. Metastases of the liver with unknown primary tumor should be biopsied to obtain information of the primary tumor and the potential for cytostatic therapy. In case of hemangioma or focal nodular hyperplasia, diagnosed and confirmed by radiology or ultrasound, biopsy is usually not necessary. Concern has been expressed about seeding of the needle tract with malignant cells. Indeed, such instances have been recorded with various carcinomas, but they remain rare events and are seldom of clinical importance. With the use of needles with diameter < 1.3 mm to minimise also the risk of bleeding, the procedure is simple, safe and painless.     

脂肪沉着供肝在肝脏移植中的应用

目的探讨供肝脂肪浸润程度与肝脏移植病人预后的关系。方法天津市第一中心医院2002年1～12月间供体采用UW液灌注的首次肝脏移植病人71例，根据供肝脂肪浸润程度分为四组，比较各组问术后谷丙转氨酶（ALT）、谷草转氨酶（AST）水平、ICU时间及1年移植物存活率等各项指标。结果轻度脂肪肝组与无脂肪肝组的术后ALT、AST、ICU时间、1年移植物存活率均无显著性差异，中度脂肪肝组的术后ALT、AST、ICU时间均高于轻度及无脂肪肝组，但1年移植物存活率一致，三组均无移植物原发无功（PNF）发生。重度脂肪肝组只有2例，故未作统计学分析，其中1例发生PNF，于术后第2天行再次移植手术。结论轻、中度脂肪肝均可应用于l临床肝移植，对病人预后无影响；重度脂肪肝PNF发生率较高，不宜应用。     

腹腔镜解剖性肝叶切除术治疗肝良恶性病变

目的探讨腹腔镜下解剖性肝叶切除术治疗肝良恶性病变的安全性、可行性.方法对2005年1月至2010年2月在我院行腹腔镜下解剖性肝部分切除术的67例患者进行可行性及疗效分析,并对其临床效果进行观察.结果67例完全腹腔镜下解剖性肝叶切除术均获得成功,平均手术时间(50.6±16.2)min;术中平均出血量(220.8±76.5)ml.术中无需阻断肝门血流,术后无并发症发生.术后48 h均能下床活动,术后1～3 d即能进食.术后住院5～7 d,平均(6.6±1.1)d;总住院费用(30767.4±150.1)元.结论对位于肝左叶、右肝表面、肝右叶下段的良恶性病灶,行腹腔镜下解剖性肝叶切除术是安全和可行的,且具有创伤小恢复快的特点,值得临床推广应用.     

暴发性肝功能衰竭的原位肝移植

目的：探讨原位肝移植治疗暴发性肝功能衰竭的效果。方法：为一暴发性肝功能衰竭的Wilson's病患儿急症实施背驮式原位全肝移植术。结果：患者术后曾发生胆道梗阻并发症，经放射介入下胆道冲选和胆道取石术后缓解，已生存8月余，现生活质量良好。结论：原位肝移值是治疗暴发性肝功能衰竭的有效方法。