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Zhang S, Wang Z, Fan S, Liu T, Yoshida S, Yang S, Liu L, Hou W, Cao L, Wang J, Song Z, Li S, Zhang S, Wang H, Li J, Zheng H, Shen Z. Capecitabine Can Induce T Cell Apoptosis: A Potential Immunosuppressive Agent With Anti-Cancer Effect. Front Immunol 2021; 12:737849. [PMID: 34557199 PMCID: PMC8452994 DOI: 10.3389/fimmu.2021.737849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 08/23/2021] [Indexed: 12/12/2022] [Imported: 08/29/2023] Open
Abstract
Capecitabine (CAP) is now widely used in the comprehensive treatment of digestive system tumors. Some clinical observations have shown that CAP may have immunosuppressive effects, but there is still a lack of clear experimental verification. In this study, different doses of CAP were administered to normal mice by gavage. Our results confirmed that CAP did not cause myelosuppression in bone marrow tissue; CAP selectively reduced the proportion of T cells and the concentration of related pro-inflammatory cytokines, while it increased the concentration of anti-inflammatory cytokines. Thymidylate phosphorylase (TP) is the key enzyme for the transformation of CAP in vivo; this study confirmed that T cells express TP, but the bone marrow tissue lacks TP expression, which explains the selectivity in pharmacodynamic effects of CAP. In addition, it was confirmed that CAP can induce T cell apoptosis in vivo and in vitro. In vitro experiments showed that CAP-induced T cell apoptosis was related to TP expression, endoplasmic reticulum stress (ERS) induction, reactive oxygen species (ROS) production, and mitochondria-mediated apoptosis activation. Therefore, this study confirmed that the differential expression of TP in cells and tissues explains why CAP avoids the toxic effects of myelosuppression while inducing T cell apoptosis to exert the immunosuppressive effect. Therefore, CAP may become an immunosuppressive agent with a simultaneous anti-cancer effect, which is worthy of further studies.
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Affiliation(s)
- Sai Zhang
- School of Medicine, Nankai University, Tianjin, China
| | - Zhenglu Wang
- Organ Transplant Department, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
- Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Shunli Fan
- First Central Clinical Institute, Tianjin Medical University, Tianjin, China
| | - Tao Liu
- National Health Commission’s Key Laboratory for Critical Care Medicine, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Sei Yoshida
- Research Institute of Transplant Medicine, Nankai University, Tianjin, China
| | - Shuang Yang
- School of Medicine, Nankai University, Tianjin, China
- Research Institute of Transplant Medicine, Nankai University, Tianjin, China
| | - Lei Liu
- Organ Transplant Department, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Wen Hou
- National Health Commission’s Key Laboratory for Critical Care Medicine, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Lei Cao
- Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Jianxi Wang
- Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Zhuolun Song
- Organ Transplant Department, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Shanni Li
- Organ Transplant Department, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Sirui Zhang
- First Central Clinical Institute, Tianjin Medical University, Tianjin, China
| | - Hao Wang
- First Central Clinical Institute, Tianjin Medical University, Tianjin, China
| | - Jianghong Li
- First Central Clinical Institute, Tianjin Medical University, Tianjin, China
| | - Hong Zheng
- Organ Transplant Department, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
- Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin, China
- Research Institute of Transplant Medicine, Nankai University, Tianjin, China
- Tianjin Key Laboratory for Organ Transplantation, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
| | - Zhongyang Shen
- Organ Transplant Department, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
- Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin, China
- National Health Commission’s Key Laboratory for Critical Care Medicine, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
- Research Institute of Transplant Medicine, Nankai University, Tianjin, China
- Tianjin Key Laboratory for Organ Transplantation, Tianjin First Central Hospital, School of Medicine, Nankai University, Tianjin, China
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Tian DZ, Teng DH, Yu Y, Li JJ, Jiang WT, Gao W, Cai JZ, Zhang YM, Ma N, Yu WL, Weng YQ, Li DH, Liu W, Zhou YH, Zheng H. [Initial exploration of transfusion-free liver transplantation]. Zhonghua Wai Ke Za Zhi 2021; 59:348-352. [PMID: 33915624 DOI: 10.3760/cma.j.cn112139-20200525-00410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
Abstract
Objective: To evaluate the effect of transfusion-free techniques on the prognosis of liver transplant patients. Methods: The recipients of adult liver transplantation at Tianjin First Central Hospital from August to December 2019 were included in the clinical observation. Liver transplantation without allogeneic blood transfusion was performed through anesthesia management techniques such as acute hemodilution or phlebotomy without volume replacement,maintaining decreased baseline central venous pressure and cell saver. According to the actual results,the patients were divided into two groups: transfusion-free group(n=21) and allogeneic transfusion group(n=28). There were 13 males and 8 females aged of (56.3±11.6) years in the transfusion-free group;and there were 16 males and 12 females aged (54.3±14.2)years in the allogeneic transfusion group. The transplant recipients who had not adopted transfusion management strategy from January to July 2019 were included as control group(27 males and 13 females,aged of (58.9±14.1)years). The clinical data of patients in perioperative period were collected to compare whether there were differences in the recovery of liver function and early complications among the three groups, one-way ANOVA test, rank-sum test, and χ2 test were used for data analysis. Results: The amount of intraoperative blood loss in both the transfusion-free group and the transfusion group was less than that in the control group((454.2±271.3)ml vs.(673.6±333.4)ml vs.(890.3±346.7)ml;q=-6.342,-5.286,both P<0.05).The duration of stay in ICU of the transfusion-free group was less than that of the transfusion group and control group((36.4±9.1)hours vs.(44.3±14.9)hours vs.(58.2±21.1)hours;q=-4.432,-3.824,both P<0.05).The mean ALT level at 7 days after operation was significantly lower in the transfusion-free group than in the control group((56.8±32.1)U/L vs.(89.6±45.6)U/L;q=-3.358,P<0.05). Conclusions: The improvement of multi-disciplinary transfusion management technology aimed at transfusion-free liver transplantation can effectively reduce intraoperative hemorrhage and help to avoid surgical transfusion. Transfusion-free liver transplantation is beneficial to the early postoperative recovery,and its long-term clinical significance is worthy of further clinical research.
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Affiliation(s)
- D Z Tian
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - D H Teng
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - Y Yu
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - J J Li
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - W T Jiang
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - W Gao
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - J Z Cai
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - Y M Zhang
- Department of Hepatobiliary Surgery,Tianjin First Central Hospital,Tianjin 300192,China
| | - N Ma
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
| | - W L Yu
- Department of Anesthesiology,Tianjin First Central Hospital,Tianjin 300192,China
| | - Y Q Weng
- Department of Anesthesiology,Tianjin First Central Hospital,Tianjin 300192,China
| | - D H Li
- Department of Transfusion,Tianjin First Central Hospital,Tianjin 300192,China
| | - W Liu
- Department of Transfusion,Tianjin First Central Hospital,Tianjin 300192,China
| | - Y H Zhou
- Tianjin Medical University First center Clinical College,Tianjin 300192,China
| | - H Zheng
- Organ Transplant Center,Tianjin First Central Hospital,Tianjin 300192,China
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Hou JC, Zheng H, Qiang Z, Zhang YM, Jiang WT, Gao W, Cai JZ, Zhang JJ, Shen ZY. [Impact of psoas muscle index on early postoperative mortality and complications after liver transplantation]. Zhonghua Wai Ke Za Zhi 2019; 56:374-378. [PMID: 29779314 DOI: 10.3760/cma.j.issn.0529-5815.2018.05.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
Abstract
Objective: To investigate the relationship between psoas muscle index (PMI) and early postoperative survival rate and the incidence of complications after liver transplantation in adults. Methods: The clinical data of 225 patients (male, n=184; female, n=41) underwent liver transplantation at the Organ Transplantation Department of First Central Clinic Institute of Tianjin Medical University from January 2014 to December 2016 were analyzed, retrospectively.Original disease: hepatitis B liver cirrhosis(44 cases), hepatitis C cirrhosis(10 cases), autoimmune liver cirrhosis(29 cases), other benign liver diseases(24 cases), liver cirrhosis with liver cancer(116 cases), hilar cholangiocarcinoma(1 case) and hepatic vascular sarcoma(1 case). The area of bilateral psoas muscle on the lower edge level of the third lumbar vertebral body was measured through preoperative CT image.The PMI was calculated using this formula: bilateral psoas muscle area (mm(2))/the square of the body height (m(2)). According to the receiver operating characteristic curve and cut-off values, the male and female patients were divided into low PMI group and high PMI group respectively.The χ(2) test, Fisher exact test and t-test was used to compare the differences in perioperative data, survival rate and postoperative complications between the two groups, respectively. Results: There were 44 patients in the low PMI group, and 181 patients in the high PMI group. ICU time was longer (82.5(62.0-128.0) hours vs.69.1(56.0-104.0) hours; P=0.006) and preoperative blood urea nitrogen level (5.86(4.35-15.52) mmol/L vs. 4.94(4.05-7.06) mmol/L; P=0.012) was higher in the low PMI group than those in the high PMI group. Incidence rates of grade 5 complication (18.2%) and grade 4a complication (18.2%) were higher in the low PMI group, and 120-day cumulative survival rate was lower than that in high PMI group(81.8% vs. 95.6%, P=0.001). On the other hand, there were no significant differences in preoperative white blood cell count level, serum creatinine level, operative time, anhepatic period time, intraoperative blood loss, and incidence of postoperative grade 3 complications between the two groups(all P>0.05). Conclusions: There is a significant correlation between PMI and early postoperative survival rate and incidence of complications.Patients with lower PMI has poor prognosis after liver transplantation.
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Affiliation(s)
- J C Hou
- Organ Transplantation Department, First Central Clinic Institute of Tianjin Medical University, Tianjin Clinical Research Center for Organ Transplantation, Tianjin 300192, China
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Wang ZL, Zhang LZ, Wang YL, Zheng WP, Zheng H. Clinical Features and Clonal Origin of Diffuse Hepatocellular Carcinoma. Chin Med J (Engl) 2018; 131:1128-1131. [PMID: 29692392 PMCID: PMC5937330 DOI: 10.4103/0366-6999.230725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] [Imported: 08/29/2023] Open
Affiliation(s)
- Zheng-Lu Wang
- Department of Pathology, Tianjin First Center Hospital, Tianjin 300192, China
| | - Lu-Zhou Zhang
- First Central Clinical College of Tianjin Medical University, Tianjin 300192, China
| | - Yu-Liang Wang
- Key Lab for Critical Care Medicine of the Ministry of Health, Tianjin 300192, China
| | - Wei-Ping Zheng
- Tianjin Key Laboratory of Organ Transplantation, Tianjin 300192, China
| | - Hong Zheng
- Organ Transplant Center, Tianjin First Center Hospital, Tianjin 300192, China
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Zheng H, Zhang HM, Zheng WP. [Insight and judgment on recurrence of hepatocellular carcinoma after liver transplantation]. Zhonghua Gan Zang Bing Za Zhi 2018; 26:88-92. [PMID: 29804372 DOI: 10.3760/cma.j.issn.1007-3418.2018.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
Abstract
Hepatocellular carcinoma (HCC) is the most important cause of adult liver transplantation in China. HCC recurrence after liver transplantation is a common clinical problem. It is imperative to explore its metastasis and recurrence mechanism and to develop effective prevention and treatment strategies. This article describes the basic prevention and treatment strategies for recurrent HCC after liver transplantation. During the pre-transplant period, the clinical and pathological information of HCC, such as tumor staging, general morphology, pathological features, tumor markers and tumor molecular biological characteristics, should be collected and analyzed carefully in order to determine the risk of recurrent HCC; Design and implement a comprehensive program of prevention and treatment. Currently, sorafenib and capecitabine are common candidate drugs for prevention and control of recurrence of HCC after liver transplantation. Substitution of m-TOR inhibitors for CNI-like drugs can be used as an immunosuppressive drug to prevent and control recurrence of HCC. HCC recurrence after liver transplantation will significantly reduce the cure rate, but active treatment often can effectively control the progression of the disease and improve the prognosis. However, available effective measures to prevent the progress of HCC can also be used to treat HCC recurrence after liver transplantation. Surgical treatment is preferred for recurrent lesions that can be resected, and local treatment is available for recurrent lesions that cannot be resected. Drug treatment can inhibit tumor growth to a certain extent, but it is difficult to achieve a satisfying prognosis by single drug, commonly used as adjuvant therapy.
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Song ZL, Cui YJ, Zheng WP, Teng DH, Zheng H. Application of nucleoside analogues to liver transplant recipients with hepatitis B. World J Gastroenterol 2015; 21:12091-12100. [PMID: 26576094 PMCID: PMC4641127 DOI: 10.3748/wjg.v21.i42.12091] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 08/22/2015] [Accepted: 09/30/2015] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
Hepatitis B is a common yet serious infectious disease of the liver, affecting millions of people worldwide. Liver transplantation is the only possible treatment for those who advance to end-stage liver disease. Donors positive for hepatitis B virus (HBV) core antibody (HBcAb) have previously been considered unsuitable for transplants. However, those who test negative for the more serious hepatitis B surface antigen can now be used as liver donors, thereby reducing organ shortages. Remarkable improvements have been made in the treatment against HBV, most notably with the development of nucleoside analogues (NAs), which markedly lessen cirrhosis and reduce post-transplantation HBV recurrence. However, HBV recurrence still occurs in many patients following liver transplantation due to the development of drug resistance and poor compliance with therapy. Optimized prophylactic treatment with appropriate NA usage is crucial prior to liver transplantation, and undetectable HBV DNA at the time of transplantation should be achieved. NA-based and hepatitis B immune globulin-based treatment regimens can differ between patients depending on the patients’ condition, virus status, and presence of drug resistance. This review focuses on the current progress in applying NAs during the perioperative period of liver transplantation and the prophylactic strategies using NAs to prevent de novo HBV infection in recipients of HBcAb-positive liver grafts.
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Zhang L, Teng D, Chen G, Wang Z, Tang Y, Gao H, Zheng H. [The risk factors of splenic arterial steal syndrome after orthotopic liver transplantation]. Zhonghua Wai Ke Za Zhi 2015; 53:836-840. [PMID: 26813838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] [Imported: 08/29/2023]
Abstract
OBJECTIVE To discuss the risk factors of splenic arterial steal syndrome (SASS) after orthotopic liver transplantation. METHODS Twenty-four cases who confirmed SASS after liver transplantation in Tianjin First Central Hospital between June 2005 and June 2013 were analyzed retrospectively. Another 96 cases were selected randomly from those patients of the same time with no complication of SASS patients postoperatively as control group. Clinical data of two groups including diameter of splenic artery and hepatic artery preoperatively, weight of graft, weight of recipients, cold/warm ischemia time, an hepatic period and operation time and so on were collected. Others including hepatic artery peak systolic velocity (PSV), end diastolic velocity (EDV), blood flow resistance index and portal vein average velocity (PVF) on the first day after liver transplantation, the day before diagnosis, the day when diagnosed, the 1, 3, 7 days after treatment in SASS group and on 1, 3, 7, 9, 11, 14 days after liver transplantation in control group. Statistical analysis were made between two groups. RESULTS The splenic artery/hepatic artery ratio preoperatively and weight of donor liver,and the GRWR in SASS group and control group were 1.26 and 1.00, 1 032 g and 1 075 g, (1.40±0.30)% and (1.82±0.21)% respectively, with significantly statistical differences (Z=-6.40, Z=-2.22, t=-6.50; all P<0.05). The warm ischemia time, the cold ischemia time, the anhepatic period and operation time in SASS group and control group were 3.5 minutes and 4.0 minutes, 10.25 hours and 10.10 hours, 43 minutes and 45 minutes, 8.7 hours and 8.7 hours, with no significantly statistical differences (all P>0.05). RI of hepatic went up gradually in the early time after transplantation while dropped obviously when spleen artery spring coils embolization was received (P<0.01) and trended to stable two weeks later. CONCLUSIONS Splenic artery/hepatic artery ratio and GRWR are the positive and negative risk factors respectively for SASS. The gradual rising of hepatic RI in the early time after transplantation may be the warning signal SASS and spleen artery spring coils embolization is the effective strategy for SASS after liver transplantation.
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Affiliation(s)
- Luzhou Zhang
- First Central Clinic Institute of Tianjin Medical University, Tianjin 300192, China
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Song ZL, Cui YJ, Zheng WP, Teng DH, Zheng H. Diagnostic and therapeutic progress of multi-drug resistance with anti-HBV nucleos(t)ide analogues. World J Gastroenterol 2012; 18:7149-7157. [PMID: 23326119 PMCID: PMC3544016 DOI: 10.3748/wjg.v18.i48.7149] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Revised: 09/29/2012] [Accepted: 11/06/2012] [Indexed: 02/06/2023] [Imported: 08/29/2023] Open
Abstract
Nucleos(t)ide analogues (NA) are a breakthrough in the treatment and management of chronic hepatitis B. NA could suppress the replication of hepatitis B virus (HBV) and control the progression of the disease. However, drug resistance caused by their long-term use becomes a practical problem, which influences the long-term outcomes in patients. Liver transplantation is the only choice for patients with HBV-related end-stage liver disease. But, the recurrence of HBV after transplantation often caused by the development of drug resistance leads to unfavorable outcomes for the recipients. Recently, the multi-drug resistance (MDR) has become a common issue raised due to the development and clinical application of a variety of NA. This may complicate the antiviral therapy and bring poorly prognostic outcomes. Although clinical evidence has suggested that combination therapy with different NA could effectively reduce the viral load in patients with MDR, the advent of new antiviral agents with high potency and high genetic barrier to resistance brings hope to antiviral therapy. The future of HBV researches relies on how to prevent the MDR occurrence and develop reasonable and effective treatment strategies. This review focuses on the diagnostic and therapeutic progress in MDR caused by the anti-HBV NA and describes some new research progress in this field.
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Liu KF, Zheng H, Shen ZY. [Impact of splenectomy on the hepatic hemodynamics in patients received liver transplantation]. Zhonghua Wai Ke Za Zhi 2011; 49:154-7. [PMID: 21426832 DOI: 10.3760/cma.j.issn.0529-5815.2011.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] [Imported: 08/29/2023]
Abstract
OBJECTIVE To investigate the changes of hepatic hemodynamics in patients with splenectomy plus living donor liver transplantation (LDLT). METHODS The data of 66 patients received LDLT from August 2006 to March 2009 were analyzed retrospectively:22 cases received splenectomy with LDLT (splenectomy group) and aged (45 ± 11) years. Forty-four comparable cases received LDLT only in the mean time were selected as control group and aged (44 ± 10) years. Comparative analysis was performed between the two groups with respect to the changes of hepatic hemodynamics after transplantation. RESULTS Blood velocity in portal vein in control group and splenectomy group at 1 day before and after the transplantation were (12 ± 2) cm/s vs. (11 ± 3) cm/s, (35 ± 18) cm/s vs. (32 ± 17) cm/s, respectively. Postoperative blood velocity in portal vein in both groups increased significantly than the preoperative level (P < 0.05). Blood flow velocity in right hepatic vein in both groups at 1 week after the treatment were (44 ± 18) cm/s and (31 ± 15) cm/s (P < 0.05), respectively. Blood flow velocity in hepatic artery in both groups 2 weeks after the operation were (18 ± 8) cm/s vs. (26 ± 7) cm/s (P < 0.05) and resistance coefficient of hepatic artery were 0.66 ± 0.13 vs. 0.57 ± 0.12 (P < 0.05), respectively. CONCLUSION Hepatic hemodynamics in patients received LDLT plus splenectomy is superior to that in patients received LDLT only.
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Affiliation(s)
- Ke-Feng Liu
- Department of Organ Transplantation, the First Central Clinic College, Tianjin Medical University, China
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