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Grąt M, Grąt K, Krawczyk M, Lewandowski Z, Krasnodębski M, Masior Ł, Patkowski W, Zieniewicz K. Post-hoc analysis of a randomized controlled trial on the impact of pre-transplant use of probiotics on outcomes after liver transplantation. Sci Rep 2020; 10:19944. [PMID: 33204004 PMCID: PMC7672052 DOI: 10.1038/s41598-020-76994-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 11/04/2020] [Indexed: 01/14/2023] Open
Abstract
Perioperative use of probiotics serves as efficient prophylaxis against postoperative infections after liver transplantation, yet data on long-term effects of pre-transplant probiotic intake is lacking.
The aim of this study was to assess the effects of pre-transplant probiotic administration on long-term results of liver transplantation. This was secondary analysis of a randomized trial. Patients were randomized to receive either 4-strain probiotic or placebo before liver transplantation. Five year graft survival was set as the primary end-point. Secondary end-points comprised serum bilirubin and C-reactive protein (CRP) concentration, international normalized ratio (INR), serum transaminases and gamma-glutamyl transferase (GGT) activity. Study group comprised 44 patients, of whom 21 received probiotics and 23 received placebo with 5-year graft survival of 81.0% and 87.0%, respectively (p = 0.591). Patients in the probiotic arm exhibited lower INR (p = 0.001) and CRP (p = 0.030) over the first 6 post-transplant months. In the absence of hepatitis B or C virus infection, pre-transplant administration of probiotics also reduced aspartate transaminase activity (p = 0.032). In the intervention arm, patients receiving probiotics for under and over 30 days had 5-year graft survival rates of 100% and 66.7%, respectively (p = 0.061). Duration of probiotic intake > 30 days was additionally associated with increased INR (p = 0.031), GGT (p = 0.032) and a tendency towards increased bilirubin (p = 0.074) over first 6 post-transplant months. Pre-transplant administration of probiotics has mild positive influence on 6-month allograft function, yet should not exceed 30 days due to potential negative effects on long-term outcomes. (ClinicalTrials.gov Identifier: NCT01735591).
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Affiliation(s)
- M Grąt
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Grąt
- Second Department of Clinical Radiology, Medical University of Warsaw, Banacha 1A, 02-097, Warsaw, Poland.
| | - M Krawczyk
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Z Lewandowski
- Department of Epidemiology and Biostatistics, Medical University of Warsaw, Warsaw, Poland
| | - M Krasnodębski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - Ł Masior
- Second Department of General, Vascular and Oncological Surgery, Medical University of Warsaw, Warsaw, Poland
| | - W Patkowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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Raszeja-Wyszomirska J, Glowczynska R, Kostrzewa K, Janik M, Zygmunt M, Zborowska H, Krawczyk M, Niewinski G, Galas M, Krawczyk M, Zieniewicz K, Milkiewicz P, Opolski G. Evaluation of Liver Graft Recipient Workup in Predicting of Early Cardiovascular Events During Liver Transplantation: A Single-Center Experience. Transplant Proc 2018; 50:1997-2001. [PMID: 30177096 DOI: 10.1016/j.transproceed.2018.02.161] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 02/06/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Cardiovascular events (CVE) contribute to serious complications and death after liver transplantation (LT). Troponin I (TnI) level >0.07 mg/L and prior cardiac disease are known to be the independent predictors for posttransplant CVE. We evaluated single-center cardiac workup to predict early cardiovascular morbidity and mortality after LT. PATIENTS AND METHODS We recruited 105 consecutive liver transplant recipients (male/female, 59/46; mean age, 51.66 ± 11.67 years). The cardiological assessment at evaluation for LT included medical history, electrocardiogram, echocardiography, Holter monitoring, and exercise test. We collected data regarding CVE including hypotonia with catecholamine usage, arrhythmia, sudden cardiac death, pulmonary edema, and myocardial infarction within 7 days after LT. RESULTS CVE during LT occurred in 42 recipients (40%) and after LT in 9 patients (8.57%). Proposed cutoff level of TnI >0.07 mg/L did not correlate with CVE during operation (P = .73) or after LT (P = .47). CVE during LT was associated with arterial hypertension in medical history (P <.001), right ventricular systolic pressure (P< .05), and clinical scores: Child-Pugh (P = .04), Model for End-Stage Liver Disease (MELD) (P = .04), MELD incorporating serum sodium (P<.03), and integrated MELD score (P = .01). CVE after LT correlated only with arrhythmia (P<.001) and catecholamine usage (P < .05) perioperatively. Of interest, catecholamine usage during LT was associated with prolonged stay at the intensive care unit (P < .05). CONCLUSION The single-center algorithm with noninvasive cardiac procedures without TnI assessment is optimal in evaluation before LT; however, medical history and severity of the liver disease are crucial for short-term cardiovascular morbidity after LT.
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Affiliation(s)
- J Raszeja-Wyszomirska
- Liver and Internal Medicine Unit, Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - R Glowczynska
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland.
| | | | - M Janik
- Liver and Internal Medicine Unit, Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - M Zygmunt
- Liver and Internal Medicine Unit, Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - H Zborowska
- Central Laboratory, Public Central Teaching Clinical Hospital, Warsaw, Poland
| | - M Krawczyk
- Department of Medicine II, Saarland University Medical Center, Homburg, Germany; Laboratory of Metabolic Liver Diseases, Center for Preclinical Research, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - G Niewinski
- II Department of Anaesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
| | - M Galas
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - M Krawczyk
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - P Milkiewicz
- Liver and Internal Medicine Unit, Department of General, Transplant, and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - G Opolski
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
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Główczyńska R, Raszeja-Wyszomirska J, Janik M, Kostrzewa K, Zygmunt M, Zborowska H, Krawczyk M, Galas M, Niewińsk G, Krawczyk M, Zieniewicz K, Milkiewicz P, Opolski G. Troponin I Is Not a Predictor of Early Cardiovascular Morbidity in Liver Transplant Recipients. Transplant Proc 2018; 50:2022-2026. [DOI: 10.1016/j.transproceed.2018.02.136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 02/06/2018] [Indexed: 01/06/2023]
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4
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Krasnodębski M, Grąt M, Stypułkowski J, Bik E, Maria Wronka K, Patkowski W, Zieniewicz K. Impact of Donor Risk Index on Risk of Hepatic Artery Thrombosis in Patients After Orthotopic Liver Transplantation. Transplant Proc 2018; 50:2006-2008. [PMID: 30177098 DOI: 10.1016/j.transproceed.2018.02.151] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 02/19/2018] [Indexed: 01/08/2023]
Abstract
BACKGROUND Hepatic artery thrombosis (HAT) is one of the most severe complications after liver transplantation (LT). HAT can lead to early graft loss and retransplantation or death of the recipient. METHODS This retrospective cohort study was conducted using data from patients treated between January 2008 and December 2013 in the Department of General, Transplant and Liver Surgery at the Medical University of Warsaw. A total of 750 patients underwent LT over this period. RESULTS HAT occurred in 27 patients (2.1%). The median DRI was 1.414 (IQR 1.103-1.578) points and median donor age was 47 (IQR 33-56) years. The optimal cut-off value of DRI in predicting HAT was ≥1.328 points. The cutoff point was characterized by sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of 88.0%, 41.3%, 5.5% and 98.9%, respectively (AUC = 0.605, 95% CI 0.477-0.733). A DRI ≥1.328 was a significant risk factor for HAT (OR = 5.16, 95% confidence interval [CI] 1.529-17.48, P = .008). The optimal cutoff point for donor age was 50 years and was characterized by sensitivity, specificity, PPV, and NPV of 66.7%, 55.8%, 5.3%, and 97.8%, respectively. Donor age ≥50 years (OR = 2.53, 95% CI 1.123-5.714, P = .025) was a significant risk factor for HAT. CONCLUSION DRI is a clinically relevant factor that allows estimating the risk of HAT after liver transplantation from a deceased donor. To reduce the incidence of this complication, the allocation of organs taken from donors at DRI exceeding 1.328 for recipients without other HAT risk factors should be considered.
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Affiliation(s)
- M Krasnodębski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
| | - M Grąt
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - J Stypułkowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - E Bik
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Maria Wronka
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - W Patkowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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Niewińsk G, Raszeja-Wyszomirska J, Główczyńska R, Figiel W, Zając K, Kornasiewicz O, Zieniewicz K, Grąt M. Risk Factors of Prolonged ICU Stay in Liver Transplant Recipients in a Single-Center Experience. Transplant Proc 2018; 50:2014-2017. [PMID: 30177100 DOI: 10.1016/j.transproceed.2018.02.143] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 02/06/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Prolonged initial intensive care unit (ICU) stay after liver transplantation (LT) is associated with prolonged total hospitalization, increased hospital mortality, and impaired patient and graft survival. Recent data suggested that model for end-stage liver disease (MELD) score at the time of LT and the length of surgery were the two independent risk factors for an ICU stay longer than 3 days after LT. We further identified factors influencing prolonged ICU stay in single-center liver graft recipients. PATIENTS AND METHODS One hundred fifty consecutive LT recipients (M/F 94/56, median age 55 (range, 39-60), 36% with viral hepatitis, were prospectively enrolled into the study. Associations between clinical factors and prolonged ICU stay were evaluated using logistic regression models. Receiver operating characteristic curves were analyzed to determine the appropriate cutoffs for continuous variables. Threshold for significance was P ≤ .05. RESULTS Highly prolonged (≥8 days) and moderately prolonged (≥6 days) postoperative ICU stay was noted in 19 (12.7%) and 59 (39.3%) patients, respectively. Serum bilirubin (P = .001) and creatinine concentrations (P = .011), international normalized ratio (P = .004), and sodium-MELD (P < .001) were all significantly associated with postoperative intensive care unit stay over or equal to 75th percentile (6 days). Sodium-MELD was significantly associated with postoperative care unit stay greater or equal to the 90th percentile (8 days; P = .018). CONCLUSIONS Sodium-MELD might be a novel risk factor of prolonged ICU stay in this single-center experience.
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Affiliation(s)
- G Niewińsk
- II Department of Anaesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
| | - J Raszeja-Wyszomirska
- Liver and Internal Medicine Unit, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
| | - R Główczyńska
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - W Figiel
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Zając
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - O Kornasiewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - M Grąt
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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Skalski M, Gierej B, Nazarewski Ł, Ziarkiewicz-Wróblewska B, Zieniewicz K. Prostate Cancer in Deceased Organ Donors: Loss of Organ or Transplantation With Active Surveillance. Transplant Proc 2018; 50:1982-1984. [PMID: 30177093 DOI: 10.1016/j.transproceed.2018.02.129] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Accepted: 02/19/2018] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Prostate cancer has become an important clinical issue within deceased organ donors. There is still a considerable number of undiagnosed cancers, especially in early stage, despite frozen section analysis. The aim of the study was to evaluate outcomes of orthotopic liver transplants (OLTx) with organs from donors with prostate cancer. MATERIAL AND METHODS A retrospective analysis was performed in deceased liver donors whose prostate glands were harvested for histologic examinations because of prostate cancer suspicion. The study group consisted of 72 men reported as potential liver donors between 2011 and November 2017. Prostate glands were primarily assessed by frozen sections and afterward in routine examination. Generally cancer diagnosed in frozen specimen was not considered for OLTx. Recipients who received an organ from the donor with prostate cancer were actively surveilled. RESULTS There were 19 cases (26.40%) of prostate cancer diagnosed among the study group. In 12 cases diagnosis was made by frozen section assessment, of which 11 organs were disqualified from OLTx and 1 was transplanted. In 7 cases prostate cancer was diagnosed after OLTx in final routine histologic examination. Finally, 8 recipients (5 men and 3 women) received a new organ. Only 1 died during the perioperative period. In the remaining 7 patients the perioperative period was uneventful and no disease transmission was observed during follow-up. CONCLUSIONS Diagnosis of prostate cancer in donors should not be treated as a contraindication for OLTx because the risk of disease transmission is low. Potential recipients must be fully informed and kept under oncological surveillance.
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Affiliation(s)
- M Skalski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
| | - B Gierej
- Department of Pathology, Medical University of Warsaw, Warsaw, Poland
| | - Ł Nazarewski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | | | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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Grąt K, Grąt M, Rowiński O, Patkowski W, Zieniewicz K, Pacho R. Accuracy of Computed Tomography in the Assessment of Milan Criteria in Liver Transplantation for Hepatocellular Carcinoma. Transplant Proc 2018; 50:2002-2005. [PMID: 30177097 DOI: 10.1016/j.transproceed.2018.02.145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 02/06/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Despite worldwide debate on optimal selection of patients with hepatocellular carcinoma (HCC) for liver transplantation, the Milan criteria remain the benchmark for comparisons. Moreover, morphologic tumor features are universally considered important in pretransplant patient evaluation. The aim of this study was to establish the diagnostic accuracy of multiphasic computed tomography (CT) in assessing HCC burden before liver transplantation with special reference to Milan criteria fulfillment. METHODS This retrospective study was based on a data from 27 HCC patients after liver transplantation with available CT performed within 30 days pretransplant. CT results were compared with explant pathology with respect to Milan criteria fulfillment, tumor number, and diameter of the largest tumor. RESULTS Out of 19 patients within the Milan criteria on CT, 3 fell beyond the criteria on explant pathology with a gross underestimation rate of 15.8%. Out of 8 patients beyond the Milan criteria on CT, 3 were within the criteria on explant pathology with a gross overestimation rate of 37.5%. Regarding tumor number, CT was accurate only in 14 patients (51.9%), while overestimation and underestimation occurred in 5 (18.5%) and 8 (29.6%) patients, respectively. Overestimation and underestimation of largest tumor size by at least 1 cm occurred in 4 (14.8%) and 7 (25.9%) patients, respectively. DISCUSSION Multiphasic CT is associated with a remarkable risk of both under- and overestimation of HCC burden before transplantation. Transplant eligibility should not be solely based on CT results.
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Affiliation(s)
- K Grąt
- 2nd Department of Clinical Radiology, Medical University of Warsaw, Warsaw, Poland.
| | - M Grąt
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - O Rowiński
- 2nd Department of Clinical Radiology, Medical University of Warsaw, Warsaw, Poland
| | - W Patkowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - R Pacho
- 2nd Department of Clinical Radiology, Medical University of Warsaw, Warsaw, Poland
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Patkowski W, Kotulski M, Remiszewski P, Grąt M, Zieniewicz K, Kobryń K, Najnigier B, Ziarkiewicz-Wróblewska B, Krawczyk M. Alveococcosis of the liver - strategy of surgical treatment with special focus on liver transplantation. Transpl Infect Dis 2016; 18:661-666. [PMID: 27416884 DOI: 10.1111/tid.12574] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Revised: 11/10/2015] [Accepted: 04/29/2016] [Indexed: 01/28/2023]
Abstract
BACKGROUND Echinococcosis is a zoonosis caused by infestation with any of 4 (of the 16) members of the Echinococcus genus, namely Echinococcus granulosus, Echinococcus multilocularis, Echinococcus oligarthus, and Echinococcus vogelii. The aim of this retrospective analysis was to present the outcomes of patients undergoing liver resection and liver transplantation (LT) for E. multilocularis infection. METHODS A total of 44 patients who underwent surgical treatment of E. multilocularis infection in the period between 1989 and 2014 were included in the study cohort and retrospectively analyzed. RESULTS LT was performed in 22 patients (50.0%), including 4 of 26 patients undergoing initial non-transplant management. Non-transplant procedures comprised liver resection in 23 patients (88.5%), diagnostic laparoscopy in 2 (7.7%), and left adrenalectomy in 1 patient (3.8%). Post-transplantation survival rates were 90%, 85%, and 75% at 1, 5, and 10 years, respectively. CONCLUSION In conclusion, LT for E. multilocularis infection is a safe and effective treatment method.
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Affiliation(s)
- W Patkowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
| | - M Kotulski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - P Remiszewski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - M Grąt
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - K Kobryń
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | - B Najnigier
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
| | | | - M Krawczyk
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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Smoter P, Nyckowski P, Grat M, Patkowski W, Zieniewicz K, Wronka K, Hinderer B, Morawski M. Risk factors of acute renal failure after orthotopic liver transplantation: single-center experience. Transplant Proc 2015; 46:2786-9. [PMID: 25380918 DOI: 10.1016/j.transproceed.2014.09.044] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND Acute renal failure (ARF) is one of the most significant complications of orthotopic liver transplantation (OLT), associated with increased mortality rate and the development of chronic renal dysfunction. The aim of the study was to determine the perioperative risk factors for ARF in patients without previous history of renal disease who are undergoing OLT. MATERIALS AND METHODS Forty-six patients who developed ARF after OLT performed in 1 transplant center were included in the study, and 52 consecutive patients without that complication served as a control group. Renal dysfunction was defined as a glomerular filtration rate <60 mL/min/1.73 m(2). The data concerning preoperative diseases, perioperative renal function, first-line immunosuppressive therapy, and blood transfusion requirement were retrospectively analyzed and compared among groups. Logistic regression modeling was used to determine risk factors for ARF. RESULTS Patients who developed ARF were significantly older (mean age 53.3 vs 46.3 years, P = .057), had higher level of preoperative (0.79 vs 0.71 mg/dL, P = .0062) and intraoperative (0.85 vs 0.74 mg/dL, P = .0045) creatinine. The risk factors for ARF were intraoperative and 24-hour post-transplant creatinine level >0.9 mg/dL and high-dose tacrolimus-based immunosuppression. Transfusion of ≤6 units of red blood cells diminished the risk of ARF. Sex and preoperative diseases were not predictive to ARF in our regression models. CONCLUSION Careful operative technique with low blood loss and immunosuppressive therapy of low nephrotoxic potential should be recommended in older patients to diminish the risk of renal dysfunction after orthotopic liver transplantation. Patients with higher levels of perioperative creatinine should be considered to have first-line immunosuppression without calcineurin inhibitors or with low-dose immunosuppressants of known nephrotoxic potential.
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Affiliation(s)
- P Smoter
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland.
| | - P Nyckowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland
| | - M Grat
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland
| | - W Patkowski
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland
| | - K Zieniewicz
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland
| | - K Wronka
- Students' Scientific Group, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland
| | - B Hinderer
- Students' Scientific Group, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland
| | - M Morawski
- Students' Scientific Group, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Poland
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Grat M, Kornasiewicz O, Hołówko W, Lewandowski Z, Zieniewicz K, Paczek L, Krawczyk M. Evaluation of total tumor volume and pretransplantation α-fetoprotein level as selection criteria for liver transplantation in patients with hepatocellular cancer. Transplant Proc 2014; 45:1899-903. [PMID: 23769067 DOI: 10.1016/j.transproceed.2012.12.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2012] [Accepted: 12/04/2012] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Appropriate selection of hepatocellular cancer (HCC) patients for liver transplantation is crucial to minimize the risk of recurrence and provide long-term outcomes comparable with those for other indications. Selection criteria based on total tumor volume (TTV) and α-fetoprotein (AFP) concentrations were proposed in a recent large study. The aim of this study was to evaluate the results of liver transplantation for HCC within and beyond these criteria. MATERIAL AND METHODS This retrospective study included 104 patients with HCC who underwent liver transplantation. Risk factors for overall survival and tumor recurrence were evaluated. Overall survival and cumulative tumor recurrence rate for patients with TTV <115 cm(3), AFP concentration <400 ng/mL, and no macrovascular invasion (76/104; 73.1%) were evaluated and compared with those for the remaining patients (28/104; 26.9%). RESULTS Pretransplantation AFP concentration >400 ng/mL (P = .016; hazard ratio [HR], 3.36; 95% confidence intervals [CI], 1.25-9.03) was the only risk factor for overall survival. TTV >115 cm(3) (P = .021; HR 4.29; 95% CI, 1.24-14.81) and AFP concentration >400 ng/mL (P = .002; HR 6.97; 95% CI, 2.02-24.03) were independent risk factors for recurrence. The estimated 3-year tumor recurrence rate was 4.2% for patients with TTV <115 cm(3), AFP concentration <400 ng/mL, and no macrovascular invasion compared with 57.2% for the remaining patients (P < .00001). The 3-year overall survival rate of patients within and beyond this criteria was 81.7% and 64.6%, respectively (P = .0628). CONCLUSIONS In contrast to other criteria, selection of HCC patients for liver transplantation on the basis of TTV and AFP concentration relates to both morphological features and tumor biology. Although fulfillment of these criteria was more than 1.5-fold higher than that of the Milan criteria, the rate of tumor recurrence was exceptionally low.
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Affiliation(s)
- M Grat
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
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Kosieradzki M, Czerwinski J, Jakubowska-Winecka A, Kubik T, Zawilinska E, Kobryn A, Bohatyrewicz R, Zieniewicz K, Nyckowski P, Becler R, Snarska J, Danielewicz R, Rowinski W. Partnership for Transplantation: A New Initiative to Increase Deceased Organ Donation in Poland. Transplant Proc 2012; 44:2176-7. [DOI: 10.1016/j.transproceed.2012.07.110] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Remiszewski P, Kalinowski P, Dudek K, Grodzicki M, Paluszkiewicz R, Zieniewicz K, Krawczyk M. Influence of selected factors on survival after liver retransplantation. Transplant Proc 2012; 43:3025-8. [PMID: 21996216 DOI: 10.1016/j.transproceed.2011.08.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE The aim of this study was to examine the survival of adult liver retransplant recipients depending on selected factors: time from the primary transplantation, cold ischemia time, indications for retransplantation, patient age and United Network for Organ Sharing (UNOS) status. PATIENTS AND METHODS Between December 1989 and March 2011, we performed 43 orthotopic liver retransplantations (re-OLTs) among patients aged 20-62 years including 24 women and 19 men. The cold ischemia time was 250-820 minutes. UNOS status before re-OLT: UNOS 1 (n=19; 44%) UNOS 2A (n=15; 35%), and UNOS 2B (n=4; 9%). The time from OLT to re-OLT was 1-2, 146 days. The indications for re-OLT were arterial thrombosis (n=14; 33%), anastomotic biliary complication (n=3; 7%), recurrence of the original disease (n=9; 21%), hepatic vein thrombosis (n=1; 2%), primary nonfunction (PNF) dysfunction (n=2; [5%] /6 [14%]), de novo hepatitis C cirrhosis (n=2; 5%) and other etiologies (n=6; 14%). RESULTS The 6-year survival among the primary OLT group was 80% compared with 58% among the re-OLT group (P=.0001). One-year survivals in the re-OLT group according to UNOS status 1, 2A, and 2B were 47%, 60%, and 75%, respectively (P=.475). There was a low negative correlation between survival time and time between OLT and re-OLT. There was a low positive correlation between survival time and cold ischemia time. There was a low negative correlation between survival time and patient age. CONCLUSIONS There was a significant difference in survival between OLT and re-OLT. There was a correlation between survival time and time to re-OLTx; a shorter time corresponded to longer survival. There was a poor correlation between survival time and patient age. UNOS status before re-OLT and indication for re-OLTx influenced survival.
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Affiliation(s)
- P Remiszewski
- Department of General Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
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Jabiry-Zieniewicz Z, Szpotanska-Sikorska M, Pietrzak B, Kociszewska-Najman B, Foroncewicz B, Mucha K, Zieniewicz K, Krawczyk M, Wielgos M. Pregnancy outcomes among female recipients after liver transplantation: further experience. Transplant Proc 2012; 43:3043-7. [PMID: 21996220 DOI: 10.1016/j.transproceed.2011.08.070] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Liver transplantations give female recipients an ability to carry pregnancies successfully. However, solid organ transplantations exacerbate the pregnancy including maternal and neonatal outcomes. The aim of our study was to evaluate and identify the obstetric outcomes in women with a prior liver transplantation. METHODS We analyzed all pregnant woman who had undergone a prior liver transplantation and afterward delivered from 2001 to 2011. Complete data were assessed in 39 deliveries and 40 live births. Three women were pregnant twice after liver transplantation. RESULTS The mean gestational age at birth measured 37.2±2.2 weeks. The most common obstetric complications were premature labor (12/39,30.8%), hypertension (10/39, 25.6%), and symptomatic urinary tract infections (7/39, 18%). Other complications were pregestational diabetes (n=1), cholestasis (n=3), and of severe anemia treated with blood transfusions (n=2). The mean time from organ transplantation to delivery was 67.6±47.2 months. Acute graft rejections occurred among pregnant women 7.7% (3/39) of studied. Only 8 (20.5%) deliveries were finished vaginally. Infants small for gestational age were diagnosed in 20% (8/40). One case displayed a congenital urinary tract malformation. None of the neonates died neonatally. CONCLUSIONS Pregnancies are possible after liver transplantation and likely end with successful maternal and newborn outcomes. Some cases experience an increased risk of obstetric complications. Therefore, posttransplant pregnancies must be regularly monitored with a multidisciplinary approach.
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Affiliation(s)
- Z Jabiry-Zieniewicz
- 1st Department of Obstetrics and Gynaecology, Medical University of Warsaw, Warsaw, Poland.
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Patkowski W, Skalski M, Zieniewicz K, Nyckowski P, Smoter P, Krawczyk M. Orthotopic liver transplantation for cholestatic diseases. Hepatogastroenterology 2010; 57:605-610. [PMID: 20698235] [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: 05/29/2023]
Abstract
BACKGROUND/AIMS According to the data of the European Liver Transplant Registry (ELTR), liver transplantations (LTx) as a result of bile duct diseases were reported in 12.0% of cases. The aim of this study was to overview retrospective indications for operation and results of patients who underwent LTx for cholestatic diseases. METHODOLOGY 725 LTx were performed between January 1989 to December 2008, including 173 (23.9%) patients with cholestatic diseases. 80 pts (46.2%) were operated because of PBC, 63 pts (36.4%) with PSC and 12 pts (6.9%) with SBC as a result of iatrogenic bile ducts injuries. In 6 pts (3.5%) Caroli's disease was the reason for transplantation and another 11 pts (6.4%) were operated because of infiltration of alveococcosis into the bile duct. Cholangiocarcinoma (CCC) developed in 6 pts with PSC (9.5%) undergoing LTx. The last patient (0.6%) of our group was operated because of mucoviscidosis. 24 pts (13.9%) underwent unsuccessful surgical treatment prior to the LTx. RESULTS 142 pts (82.1%) presented good outcome, but complications in postoperative period were present in 31 pts (17.9%). 8 pts (4.6%) required re-laparotomy: 6 pts due to intraperitoneal bleeding and hematoma in the first postoperative week and 2 pts due to liver abscess, 1 month and 3 months after LTx respectivelly. 4 patients (2.3%) died in the first week after LTx (septic complications, acute rejection). 5 patients with CCC died in the period of 7 to 26 months after LTx. This was caused by the recurrence of the cancer. The overall mortality was 8.1% (14 pts). 4 pts (2.3%) underwent ReLTx due to various origins--one case due to hepatic artery thrombosis, another was ischemic type biliary lesion (ITBL) and two patients due to recurrence of PBC and PSC. Cumulative 1, 5 and 10 year recurrence-free survival rates after LTx were: 94.6% / 88.7% / 72.1% in PBC group, 95.3% / 86.5% / 70.2% in PSC group and 73.9% / 69.2% / 59.3% in SBC group of patients. CONCLUSION There is no doubt that LTx is a good and effective option of treatment for patients with cholestatic diseases. Nevertheless the long-term benefits of LTx depend on precise indications and timing of the operation.
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Affiliation(s)
- W Patkowski
- Department of General, Transplant & Liver Surgery, Medical University of Warsaw, Poland.
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Grodzicki M, Kotulski M, Leonowicz D, Zieniewicz K, Krawczyk M. Results of treatment of acute liver failure patients with use of the prometheus FPSA system. Transplant Proc 2010; 41:3079-81. [PMID: 19857681 DOI: 10.1016/j.transproceed.2009.08.024] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Herein we have presented the results of treatment of acute liver failure (ALF) patients with the use of the Prometheus FPSA dialysis system. MATERIALS AND METHODS To January 2009, we performed 278 FPSA procedures in 114 patients, including 52 experience and ALF. The patients who underwent the FPSA procedure consisted of 32 women and 20 men of overall mean age of 33 +/- 12 years. The causes of ALF were: Wilson's disease (n = 15), unknown origin ALF (n = 11), amanita phalloides intoxication (n = 7), paracetamol intoxication (n = 8), acute hepatitis B virus (HBV)/hepatitis C virus (HCV) infection (n = 7), liver insufficiency after parenchymal resection (n = 2) drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome (n = 1), rabdomyolysis (n = 1), or primary nonfunction (PNF) after orthotopic liver transplantation (OLT) (n = 1). All procedures were performed using the Prometheus 4008H Fresenius Medical Care liver support system. The average number of treatments per patient was 2.41 and the average time for each FPSA treatment was 6.3 hours. The average heparin dose used during the procedure was 750 IU/h. RESULTS After the whole treatment regimen, we observed significant improvements in the biochemical results. The average concentrations improved: serum ammonia (before 249.2 mug/dL versus after 109.7 mug/dL); serum bilirubin (before 21.53 mg/dL versus after 8.81 mg/dL), serum aspartate aminotransferase (AST; before 2456.4 U/L versus after 1068.8 U/L); serum alanine aminotransferase (ALT; before 2958.2 U/L versus after 1595.8 U/L); serum urea (before 58.5 mg/dL versus after 21.1 mg/dL); serum creatinine (before 2.9 mg/dL versus after 1.7 mg/dL); and pH value (before 7.11 versus after 7.32). After Prometheus treatment OLT was performed in 33 patients. Among the 28 who survived (53.8%), 22 underwent OLT and 6 did not have OLT. Among the 24 patients who died (46.2%), 13 were before OLT and 11 after OLT. CONCLUSION The Prometheus 4008H Fresenius Medical Care Liver support system was useful method of detoxification for patients with ALF, serving as an element of pretransplantation care.
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Affiliation(s)
- M Grodzicki
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, UI. Banacha 1A, 02-097 Warsaw, Poland
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Dudek K, Kornasiewicz O, Remiszewski P, Kobryń K, Ziarkiewicz-Wróblewska B, Górnicka B, Zieniewicz K, Krawczyk M. Impact of tumor characteristic on the outcome of liver transplantation in patients with hepatocellular carcinoma. Transplant Proc 2010; 41:3135-7. [PMID: 19857695 DOI: 10.1016/j.transproceed.2009.08.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Orthotopic liver transplantation (OLT) is a well-established treatment for cirrhotic patients with hepatocellular carcinoma (HCC) who meet the Milan criteria. The aim of this study was to identify predictors of survival among 65 patients with HCC in cirrhotic livers who underwent liver transplantation (OLT). METHODS From January 2001 to December 2008, we performed 655 OLT in 615 patients. HCC was diagnosed in 58 patients before OLT and in 65 by histological examination of the explanted livers; 74% of the patients met Milan criteria by histological examination. RESULTS The median follow-up was 27 months (range = 1-96). We analyzed patient age and gender, etiology of liver disease, Child score at transplantation, rejection episodes, tumor number/size, vascular invasion, and differentiation grade. There was no significant difference in survival among patients grouped according to the Model for End-stage Liver Disease staging system for HCC. The 5-year survival of patients with low differentiated (G3) HCC was significantly worse than that of those with moderately differentiated (G2) or well-differentiated (G1) HCC: 50%, 81%, and 86% respectively, (P < .01). Patients with microvascular invasion displayed a worse 5-year survival than those without vascular invasion (42% vs 80%; P < .01). CONCLUSIONS The analysis indicated that the histological grade of the tumors and evidences of microscopic vascular invasion were the most useful predictive factors for overall survival among patients with cirrhosis after liver transplantation for HCC.
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Affiliation(s)
- K Dudek
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland.
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Patkowski W, Zieniewicz K, Skalski M, Krawczyk M. Correlation between selected prognostic factors and postoperative course in liver transplant recipients. Transplant Proc 2010; 41:3091-102. [PMID: 19857685 DOI: 10.1016/j.transproceed.2009.09.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
AIM The objective was to identify the major prognostic factors influencing liver function after transplantation that predict the postoperative course and long-term survival among liver transplant recipients. We analyzed the results of biochemical, microbiological, serologic, and pathologic studies of the donor and recipient, as well as intraoperative data. MATERIALS AND METHODS Of 542 liver transplant recipients, 215 (39.7%) were analyzed in the period from 1989 to 2006. Patients were divided according to the mechanism leading to the liver disease: group I, hepatitis C virus (HCV) infection (n = 80, 37.0%); group II, hepatitis B virus (HBV) infection (n = 33, 15.0%); group III, HBV and HCV infection (n = 13, 6.0%); group IV, alcoholic liver disease (ALD) (n = 66, 31.0%); and group V, autoimmune hepatitis (AIH) (n = 23, 11.0%). RESULTS Prediction of patient survival based on clinical parameters showed a better prognostic value than that based only on liver function tests. Transplant urgency scores-Model for End-Stage Liver Disease (MELD), delta MELD and United Network for Organ Sharing (UNOS)-enabled us to predict early and long-term patient survival after liver transplantation. Update of these scores, reflecting the patient's condition, enabled us to evaluate pretransplant life-threatening factors and urgency level. Organ donation predictive factors were age, viral status, and degree of liver steatosis. Cold and warm ischemia times still were major prognostic factor. Routine biliary drainage resulted in worse long-term survival than non-drained patients. Liver transplantation for ALD showed the highest complication rate. Chronic liver rejection occurred more frequently in the AIH transplanted group. The most useful predictive factors for 1-year survival were urea/creatinine and liver function tests: aspartate and alanine aminotransferases, gamma-glutamyl transpeptidase the International normalized ratio, and Quick. CONCLUSION The prognosis of patient outcomes after liver transplantation based on clinical parameters showed greater value than evaluation of the laboratory data.
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Affiliation(s)
- W Patkowski
- Department of General, Transplant & Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
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Paluszkiewicz R, Zieniewicz K, Kalinowski P, Hevelke P, Grzelak I, Pacho R, Krawczyk M. Liver Regeneration in 120 Consecutive Living-Related Liver Donors. Transplant Proc 2009; 41:2981-4. [PMID: 19857656 DOI: 10.1016/j.transproceed.2009.08.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Jabiry-Zieniewicz Z, Kaminski P, Bobrowska K, Pietrzak B, Wielgos M, Smoter P, Zieniewicz K, Krawczyk M. Menstrual function in female liver transplant recipients of reproductive age. Transplant Proc 2009; 41:1735-9. [PMID: 19545718 DOI: 10.1016/j.transproceed.2009.03.073] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2007] [Revised: 11/04/2008] [Accepted: 03/11/2009] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM End-stage liver failure is associated with severe abnormalities in menstrual and reproductive function. These abnormalities may be reversed by successful orthotopic liver transplantation (OLT). The aim of the study was to investigate menstrual patterns and sex hormone profiles among female liver transplant recipients of reproductive age. METHODS The study group consisted of 24 women of reproductive age with end-stage liver failure who underwent successful OLT. Menstrual patterns and sex hormone profiles were analyzed before as well as 3 and 12 months after OLT. Twenty-seven healthy women of reproductive age served as controls. Biochemical parameters of liver function were assessed before and after OLT. RESULTS Amenorrhea was the most commonly observed abnormality of menstrual cycle in women with end-stage liver failure (71% of patients). The recurrence of regular menstrual cycles was observed in 35% of patients 3 months after OLT. The percentage increased to 70% at 1 year after grafting and was clearly associated with stabilization of liver function. Similar levels of follicle stimulation hormone (FSH), luteinizing hormone (LH), prolactine (PRL), and testosterone (T) as well as lower levels of estradiol (E(2)), dehydroepiandrostendione sulphate (DHEA-S), and progesterone, (P) were observed in patients with liver failure compared with healthy women. We observed normalization of E(2) and DHEA-S levels after OLT. CONCLUSIONS Amenorrhea, the most common menstrual disturbance in women with end-stage liver failure, may be reversed by OLT. One year after OLT menstrual bleedings were noted in 74% of patients of reproductive age. The recurrence of reproductive function indicated the need for effective and safe family planning methods in that group of patients.
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Affiliation(s)
- Z Jabiry-Zieniewicz
- 1st Department of Obstetrics and Gynecology, The Medical University of Warsaw, Warsaw, Poland
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Dudek K, Koziak K, Placha G, Kornasiewicz O, Zieniewicz K, Zurakowski J, Krawczyk M. Early expression of hepatocyte growth factor, interleukin-6, and transforming growth factor-beta1 and -beta2 in symptomatic infection in patients who have undergone liver transplantation. Transplant Proc 2009; 41:240-5. [PMID: 19249525 DOI: 10.1016/j.transproceed.2008.10.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2008] [Accepted: 10/29/2008] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Early septic complications may be a deciding factor for successful recovery among patients who have undergone orthotopic liver transplantation. Therefore, monitoring liver function parameters plays an important role in postoperative treatment to achieve an early diagnosis of postsurgical complications. We ought to measure standard liver function parameters and the expression levels for selected cytokines among patients exhibiting symptoms of infection after orthotopic liver transplantation. MATERIALS AND METHODS The study was performed on 30 patients who were divided into two groups: SI-0 consisted of patients free of infection, and SI-1, those who had symptoms of infection. We determined standard liver function parameters and expression of hepatocyte growth factor (HGF), interleukin (IL)-6, transforming growth factor (TGF)-beta1, and TGF-beta2. RESULTS There were no significant differences in standard liver function parameters between the two groups of patients. There were no significant differences in the levels of expression for the cytokines in question between the two groups of patients. CONCLUSIONS Although standard liver function parameters provide diagnostically valuable information on the patient's condition, they cannot be used to determine the extent of systemic infection among patients showing signs of infection after liver transplantation. Determining gene expression levels in circulating lymphocytes is a sensitive method to monitor patients' condition after liver transplantation. The expression levels of HGF, IL-6, TGF-beta1, and TGF-beta2 in circulating lymphocytes were not sufficiently specific to diagnose transitory postsurgical complications such as symptomatic infection.
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Affiliation(s)
- K Dudek
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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Zieniewicz K, Patkowski W, Wroblewski T, Fraczek M, Kupis W, Jabiry-Zieniewicz Z, Paluszkiewicz R, Bojarski P, Nyckowski P, Krawczyk M. LATE SURGICAL OPERATIONS IN LIVER TRANSPLANT RECIPIENTS. Transplantation 2008. [DOI: 10.1097/01.tp.0000331789.71231.3e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Jabiry-Zieniewicz Z, Bobrowska K, Pietrzak B, Kaminski P, Kaminski B, Wielgos M, Durlik M, Zieniewicz K. Mode of delivery in women after liver transplantation. Transplant Proc 2008; 39:2796-9. [PMID: 18021990 DOI: 10.1016/j.transproceed.2007.09.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AIM A high rate of cesarean sections has been reported among high-risk pregnancies in liver transplant recipients. The aim of this study was to analyze the course of deliveries and the indications for cesarean sections in women after liver transplantation. MATERIALS AND METHODS From 2001 to 2006, we noted 21 deliveries in 17 liver recipients. The mean age of women was 27.9 +/- 6.6 years and the mean time from transplantation to pregnancy was 4.3 +/- 3.6 years. Most patients were primigravidas on tacrolimus-based immunosuppressive regimens. We retrospectively analyzed obstetric data regarding the delivery and the early puerperium. RESULTS We noted 6 vaginal deliveries (29%) and 15 cesarean sections (71%). Mean gestational age in the group of vaginal deliveries was 37.6 +/- 2.2 weeks. No labor complications were noted. All neonates were delivered in a good state (Apgar score from 8 to 10 points) with mean birth weight of 2725 g. All cesarean sections were performed for obstetric indications: fetal distress, breech presentation, intrauterine growth retardation, or complications related to premature labor. Mean gestational age was 37.0 +/- 1.9 weeks. The Apgar scores ranged from 4 to 10 points; mean birth weight was 2787 g. The mean period of hospitalization after surgical labor was 4 days longer compared with the vaginal delivery group. CONCLUSION The high rate of cesarean sections (71%) in liver recipients is associated with a great incidence of obstetric complications of pregnancy. Safe and uneventful vaginal delivery is possible with growing experience in the management of pregnant transplanted women.
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Affiliation(s)
- Z Jabiry-Zieniewicz
- First Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
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Dudek K, Kornasiewicz O, Koziak K, Kotulski M, Kalinowski P, Zieniewicz K, Krawczyk M. Clinical significance of lymphocytes hepatocyte growth factor mRNA expression in patients after liver transplantation. Transplant Proc 2008; 39:2788-92. [PMID: 18021988 DOI: 10.1016/j.transproceed.2007.08.065] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
UNLABELLED Hepatocyte growth factor (HGF) plays a key role in the regulation of liver regeneration after hepatocyte damage. Changes in HGF gene expression reflect the status of the regeneration process. AIM The aim of this study was to ascertain the clinical significance of the expression of HGF among liver transplant patients. METHODS Expression of the mRNA of HGF among peripheral blood lymphocytes were measured prior to as well as at 1, 2, 6, and 10 days after liver transplantation in a group of 30 liver recipients. RESULTS In first 24 hours after reperfusion, the patients with compromised graft function (group 1) showed persistently higher HGF gene expression after reperfusion compared with patients displaying well-functioning grafts (group 0; P = .0189). Between postoperative days 1 and 10, there was a rapid decrease in gene expression among group 0 compared with group 1 (P = .0155). The significant decrease observed in the both groups reached a certain plateau after 48 hours postoperatively. There was no statistical difference in aminotransaminase levels over the days after liver transplantation. The decreased mRNA HGF expression in lymphocytes preceded the decrease in aminotransferase levels. CONCLUSIONS HGF was more sensitive to predict early graft function than prothrombin time, aspartate aminotransferase, and alanine aminotransferase levels. The determination of HGF expression level in lymphocytes after liver transplantation may yield valuable information for evaluation of early graft function.
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Affiliation(s)
- K Dudek
- Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
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Jabiry-Zieniewicz Z, Bobrowska K, Kaminski P, Wielgos M, Zieniewicz K, Krawczyk M. Low-dose hormonal contraception after liver transplantation. Transplant Proc 2007; 39:1530-2. [PMID: 17580181 DOI: 10.1016/j.transproceed.2007.02.063] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2006] [Revised: 12/20/2006] [Accepted: 02/05/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVES End-stage liver failure is associated with extremely reduced fertility. After liver transplantation, restoration of menstrual function is observed; thus effective contraceptive methods should be employed in patients who do not plan to conceive. The aim of this study was to assess tolerability and safety of hormonal contraceptives in female liver transplant recipients. MATERIALS AND METHODS We retrospectively analyzed data on 15 female liver graft recipients, aged 24 to 35 years, who used hormonal contraceptives after liver transplantation for a time not shorter than 12 months. The period from grafting to administration of hormonal contraceptives varied from 6 months to 7 years. Biochemical parameters of liver function, fasting glucose levels, body mass index (BMI) as well as blood pressure were monitored at 0, 3, 6, and 12 months of therapy. Side effects of the treatment were noted on regular follow-up examinations. RESULTS No case of pregnancy or graft rejection was observed on therapy. Changes of biochemical parameters were not significant (aspartate transferase 22.92 +/- 6.67 vs 25.54 +/- 7.90, alanine transferase 22.08 +/- 5.66 vs 24.27 +/- 7.57, total bilirubin 0.96 +/- 0.17 vs 1.02 +/- 0.15). Blood pressure and BMI remained stable in the group. None of the patients discontinued therapy for medical indications. CONCLUSION Hormonal contraception was administered as soon as liver transplant function was stable. It was effective, well tolerated, and did not seem to impair graft function. However, a long-term prospective study is necessary to assess the safety of hormonal contraception in transplant recipients.
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Affiliation(s)
- Z Jabiry-Zieniewicz
- First Department of Obstetrics and Gynecology, Medical University of Warsaw, Starynkiewicza Sq. 1/3, Warsaw 02-015, Poland
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Jabiry-Zienjewicz Z, Kaminski P, Bobrowska K, Pietrzak B, Wielgos M, Zieniewicz K, Krawczyk M. Menstrual Cycle and Sex Hormone Profile in Perimenopausal Women After Liver Transplantation. Transplant Proc 2006; 38:2909-12. [PMID: 17112861 DOI: 10.1016/j.transproceed.2006.08.114] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2005] [Indexed: 11/28/2022]
Abstract
UNLABELLED Excellent long-term outcomes of transplant patients let many female liver-recipients experience perimenopausal problems. This study assessed menstrual patterns and sex hormone profiles in women of perimenopausal age who experienced end-stage liver failure treated by transplantation (OLT). MATERIALS AND METHODS Menstrual patterns, sex hormone profiles, and biochemical parameters of liver function were analyzed before and after OLT in 13 liver-transplanted patients of perimenopausal age. Nineteen healthy perimenopausal women served as controls. RESULTS The most common abnormality of the menstrual cycle observed in the study group was secondary amenorrhea, which affected six liver-transplanted women. Three months after OLT amenorrhea was still observed in six patients, regular menstrual cycles in six and irregular bleeding in one graft recipient. One year after transplantation regular menstruations were noted in four, irregular bleeding in four, and secondary amenorrhea in five liver-transplanted women. Similar levels of follicle stimulating hormone, luteinizing hormone, prolactin, progesterone and testosterone as well as lower levels of estradiol and DHEA-sulfate were observed in patients with liver failure, both before and after grafting, compared with healthy women. After OLT E2 levels increased from 32.05 +/- 18.04 to 49.12 +/- 22.21. CONCLUSIONS One year after OLT disturbances in menstrual patterns affect most (69%) perimenopausal female liver recipients. Both before and after OLT significantly lower levels of estradiol and DHEA-S were observed in transplanted patients compared with healthy controls. Hormonal therapy of amenorrhea or irregular menstruations may be required in that group of patients.
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Affiliation(s)
- Z Jabiry-Zienjewicz
- 1st Department of Obstetrics and Gynecology, The Medical University of Warsaw, Warsaw, Poland
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Skwarek A, Grodzicki M, Nyckowski P, Kotulski M, Zieniewicz K, Michalowicz B, Patkowski W, Grzelak I, Paczkowska A, Giercuszkiewicz D, Sańko-Resmer J, Paczek L, Krawczyk M. The use Prometheus FPSA system in the treatment of acute liver failure: preliminary results. Transplant Proc 2006; 38:209-11. [PMID: 16504704 DOI: 10.1016/j.transproceed.2005.12.011] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
UNLABELLED The preliminary outcomes of patients with acute liver failure treated with the Prometheus Fractionated Plasma Separation and Absorption (FPSA) system are presented herein. PATIENTS AND METHODS The procedures were performed in 13 patients (4, intoxication by Amanita phalloides; 4, unknown reason; 3, acetaminophen intoxication; 1, Wilson disease, and 1, liver insufficiency after hemihepatectomy owing to metastases of colon adenocarcinoma). The patients were qualified for the procedure according to the King's College Hospital criteria. The patients' general status was assessed on basic of GCS, UNOS, and the 4-grade encephalopathy classifications. The procedures were performed with the Prometheus 4008H Fresenius Medical Care unit. RESULTS The 29 procedures were of mean duration 6.5 hours. There were statistically significant reductions in total bilirubin, ammonia, and aminotransferase levels. In addition, the procedures corrected water, mineral, and carbohydrate disorders. One patient did not require liver transplantation. Seven patients received liver transplants: three patients with positive outcomes; two died due to septicemia within 30 days perioperatively, one died at 6 months after OLT owing to respiratory failure; and one, owing to hemorrhagic diathesis. Four patients did not receive a liver transplant because of lack of a organ, no consent for the surgery, or neoplastic disease with metastases. CONCLUSIONS The Prometheus FPSA-System was an effective detoxication method for patients with acute liver failure. The system was useful as a symptomatic treatment before liver transplantation allowing a longer wait for a graft.
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Affiliation(s)
- A Skwarek
- Department of General, Transplant and Liver Surgery, Warsaw Medical University, ul. Banacha 1a, 02-097 Warsaw, Poland.
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27
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Alsharabi A, Zieniewicz K, Patkowski W, Nyckowski P, Wroblewski T, Grzelak I, Michałowicz B, Paluszkiewicz R, Hevelke P, Remiszewski P, Cieślak B, Kornasiewicz O, Korba K, Skwarek A, Kotulski M, Ołdakowska U, Sanko-Resmer J, Paczek L, Krawczyk M. Assessment of early biliary complications after orthotopic liver transplantation and their relationship to the technique of biliary reconstruction. Transplant Proc 2006; 38:244-6. [PMID: 16504714 DOI: 10.1016/j.transproceed.2005.12.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
INTRODUCTION Biliary complications are known as the weak point of liver transplantation. Their occurrence can be related to the practice of drainage of the biliary anastomosis, the routine use of which was abandoned in June 2004. The aim of the study was to assess the incidence and type of biliary complications following orthotopic liver transplantation in relation to the technique of biliary anastomosis. MATERIAL AND METHODS We compared the results of two groups of adult liver transplant recipients: group I, recent 50 transplantations with biliary drainage (25 women: 25 men of age range: 17 to 63 years), and group II, first 50 transplantations without drainage (19 women and 31 men of age range, 20 to 65 years). We examined the problem of biliary complications and their influence on the further management of the patients. In both groups the main indications for transplantation were various types of cirrhosis as well as cholestatic diseases. In the majority of cases (n = 86) an end-to-end common bile duct anastomosis was performed and in 14 cases, hepaticojejunal anastomosis. RESULTS In group I, biliary complications requiring surgical or endoscopic intervention occurred in 10 (20%) recipients. In one case, biliary complications resulted in the need for retransplantation. In group II, biliary complications occurred in only four (8%) patients, none of which caused organ loss. CONCLUSION Cessation of biliary anastomosis drainage has reduced the occurrence of early biliary complications following orthotopic liver transplantation.
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Affiliation(s)
- A Alsharabi
- Department of General, Transplant and Liver Surgery, Warsaw Medical University, ul. Banacha 1a, 02-097 Warsaw, Poland.
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Abstract
INTRODUCTION We compared early results of orthotopic liver transplantation (OLT) in adults using the classic versus piggyback technique of inferior vena cava anastomosis. PATIENTS AND METHODS We analyzed 100 consecutive patients who underwent OLT from 2000 to 2003. Group A included 50 patients operated with the classic technique with venovenous extracorporeal bypass, and group B, 50 patients with the piggyback technique. The age range of the patients in group A was 21 to 63 years (mean, 43.5 years) and in group B, 20 to 65 years (mean, 46 years). The gender F/M distribution in group A was 24/26 and in group B, 28/22. The indications for OLT were acute hepatic failure (8%), chronic liver insufficiency (77%), liver tumors (8%), metabolic diseases (5%), and Budd-Chiari syndrome (2%). The degrees of liver insufficiency evaluated according to the Child classification were A, 18; B, 52; and C, 30 patients. The urgency for OLT on the United Network for Organ Sharing (UNOS) scale was UNOS 1-group A, 2 patients; group B, 7 patients; UNOS 2a-group A, 7 patients; group B, 6 patients; UNOS 2b-group A, 29 patients; group B, 30 patients; UNOS 3-group A, 12 patients; group B, 7 patients. RESULTS The average cold ischemia time in group A was 530 minutes and in group B, 515 minutes. The average results on the 10th postoperative day: aspartate transaminase (AST)-group A, 52.5 U/L; group B, 54.5 U/L; alanine transaminase (ALT)-group A, 131.5 U/L; group B, 153 U/L; gamma glutyl transpeptidase (GGTP)-group A, 299 U/L; group B, 285.5 U/L; alkaline phosphatase (ALP)-group A, 164 U/L; group B, 150.5 U/L; bilirubin-group A, 4.37 mg%; group B, 2.71 mg%; activated partial thromboplastin time (APTT)-group A, 37.6 seconds; group B, 34.8 seconds; platelets (PLT)-group A, 167 10(2)/mm(2); group B, 171 10(2)/mm(2). The incidence of postoperative complications was 36% in group A; it was 30% in group B. The mean hospitalization times in the surgical department were 17 days in group A and 16 days in group B. CONCLUSIONS The early results, morbidity and mortality with both applied techniques were similar. Individualization in qualifying the patients for a given operative technique is important. The lower complication rate and reduced treatment cost of the piggyback technique group suggested advantages of this technique when compared with the classical OLT technique.
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Affiliation(s)
- P Remiszewski
- Department of General, Transplant and Liver Surgery, Warsaw Medical University, ul. Banacha 1a, 02-097 Warsaw, Poland.
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29
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Ołdakowska-Jedynak U, Nowak M, Mucha K, Foroncewicz B, Nyckowski P, Zieniewicz K, Ziarkiewicz-Wróblewska B, Patkowski W, Górnicka B, Paczkowska A, Michałowicz B, Pilecki T, Pawlak J, Krawczyk M, Paczek L. Recurrence of primary sclerosing cholangitis in patients after liver transplantation. Transplant Proc 2006; 38:240-3. [PMID: 16504713 DOI: 10.1016/j.transproceed.2005.12.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND Primary sclerosing cholangitis (PSC) is a chronic cholestatic disease that progresses to end-stage liver disease. There are several specific problems related to the posttransplantation period in these patients. The aim of this study was to analyze a single center experience with 17 orthotopic liver transplantations (OLT) due to PSC. PATIENTS AND METHODS Seventeen patients were included (10 men, 7 women). Actuarial patient and graft survival rates and the incidence of recurrent sclerosing cholangitis were determined at 1, 5, and 7 years. RESULTS Fifteen patients received single grafts, whereas two patients required retransplants. Patients received either cyclosporine (n = 7) or tacrolimus (n = 10) based immunosuppression. The 1-, 5-, and 7-year patient survival rates were 80%, 60%, and 60%, respectively, whereas the graft survival rates were 88%, 65%, and 65%, respectively. Two patients had cholangiocarcinomas (CCA) diagnosed during OLT; both recurred within 6 months and had a fatal outcome. Two patients (12%) developed recurrent sclerosing cholangitis, as assessed by liver histology and imaging of biliary tree. CONCLUSIONS Liver transplantation provides good patient and graft survival rates in cases affected with PSC. CCA is associated with poor recipient survival. Recurrent PSC occurs in approximately 12% of cases but does not significantly affect patient survival.
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Affiliation(s)
- U Ołdakowska-Jedynak
- Transplantation Institute, Department of Immunology, Transplantology and Internal Diseases, Warsaw Medical University, Ul. nowogrodzka 59, 02-006 Warsaw, Poland.
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30
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Nyckowski P, Skwarek A, Zieniewicz K, Patkowski W, Alsharabi A, Wróblewski T, Remiszewski P, Smoter P, Kotulski M, Korba M, Paczkowska A, Giercuszkiewicz D, Sańko-Resmer J, Paczek L, Krawczyk M. Orthotopic Liver Transplantation for Fulminant Hepatic Failure. Transplant Proc 2006; 38:219-20. [PMID: 16504707 DOI: 10.1016/j.transproceed.2005.12.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This paper presents the results of liver transplantation for fulminant hepatic failure in 31 patients qualified as UNOS-1 class (extra-urgent indication for transplantation), operated from January 1989 to April 2005. Twenty-one patients (61.8%) survived the 3-month postoperative period. Three-year survival rate with good liver graft function was 52.9% (18 patients). Before the transplantation, eight patients (23.5%) underwent hepatic dialysis using Fractionated Plasma Separation and Adsorption (FPSA) with the use of a Prometheus 4008H System. Liver transplantation remains the only life-saving procedure for the treatment of fulminant liver failure, regardless of its cause.
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Affiliation(s)
- P Nyckowski
- Department of General, Transplant and Liver Surgery, Warsaw Medical University, ul. Banacha 1a, 02-097 Warsaw, Poland
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31
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Mucha K, Foroncewicz B, Zieniewicz K, Nyckowski P, Krawczyk M, Cyganek A, Paczek L. Patient With Liver Epithelioid Hemangioendothelioma Treated by Transplantation: 3 Years’ Observation. Transplant Proc 2006; 38:231-3. [PMID: 16504710 DOI: 10.1016/j.transproceed.2005.12.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare neoplasm of vascular origin, but unknown etiology that occurs in the liver, lungs and other organs. Its hepatic form (HEHE) generally behaves as a low-grade malignant tumor with a slowly progressive phenotype. Surgical resection or liver transplantation (OLT) has been recommended after diagnosis. We present a 30-year-old woman with primary HEHE of the liver treated by OLT in 2002. Her medical history started 3 years prior when an abdominal ultrasound examination revealed multiple focal changes in the liver. The histopathological diagnosis from a needle biopsy was carcinoma cholangiogenes desmoplasticum. For 2 years the patient was treated with chemotherapy combinations. To explain the lack of efficacy of chemotherapy, a laparoscopic biopsy was performed and HEHE diagnosed. Immunohistochemistry revealed positive staining for the factor VIII-related antigens, CD34 and CD31, which have been previously described as HEHE markers. The patient underwent OLT in March 2002. In the first month after OLT, the thyroid stimulating hormone concentration was elevated but they continuously decreased from 11.4 to 2.4 uIU/mL in May 2002 and thereafter remains normal. After 3 years observation the patient presented with good liver function and no signs of tumor recurrence. We concluded that immunohistochemical staining for characteristic endothelial cell markers may facilitate the correct diagnosis of HEHE. After diagnosis, OLT followed by immunosuppressive therapy, consisting of basiliximab, corticoids, low doses of tacrolimus and temporary administration of rapamycin, may be safe and effective. Monitoring of thyroid-stimulating hormone concentrations should be performed in patients with HEHE.
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Affiliation(s)
- K Mucha
- Transplantation Institute, Department of Immunology, Transplantology and Internal Diseases, Warsaw Medical University, Nowogrodzka 59, 02-006 Warsaw, Poland.
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Paluszkiewicz R, Hevelke P, Zieniewicz K, Pacho R, Grzelak I, Lechowicz R, Krawczyk M. Evaluation of Donor’s Liver Regeneration After Left Lobe Harvesting for Living-Related Liver Transplantation. Transplant Proc 2006; 38:199-203. [PMID: 16504702 DOI: 10.1016/j.transproceed.2005.12.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Computerized tomography-assisted volumetry permits one to estimate the volume of the liver graft as well as to monitor the regeneration in the donor for living- related liver transplantation (LRLT). METHODS The size of the whole liver and of the segments II, III, and IV was assessed in 64 living-related liver donors by preoperative computerized tomography (CT) volumetry. Segments II and III were harvested in 56 cases; segments II, III, and IV in 8 cases. The remnant liver was assessed by CT volumetry on postoperative days 7 and 30. RESULTS There was a linear correlation between the calculated volume of the graft and its weight (R = 0.61, P < .04). Postoperative CT volumetry of the liver from a living-related donor showed a different pattern of volume restoration (regeneration index) both at 7 and 30 days among donors who sacrificed segments II and III versus segments II, III, and IV. The mean regeneration indices were significantly higher among donors of segments II, III, and IV compared with donors of segments II and III after 7 and 30 days (P < .05). DISCUSSION It is possible that the donor liver displays a different pattern of growth due to the alteration in the blood supply to segment IV.
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Affiliation(s)
- R Paluszkiewicz
- Department of General, Transplant and Liver Surgery, Warsaw Medical University, ul. Banacha 1a, 02-097 Warsaw, Poland.
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33
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Jabiry-Zieniewicz Z, Kamiński P, Pietrzak B, Cyganek A, Bobrowska K, Ziółkowski J, Ołdakowska-Jedynak U, Zieniewicz K, Paczek L, Jankowska I, Wielgoś M, Krawczyk M. Outcome of Four High-Risk Pregnancies in Female Liver Transplant Recipients on Tacrolimus Immunosuppression. Transplant Proc 2006; 38:255-7. [PMID: 16504718 DOI: 10.1016/j.transproceed.2005.12.044] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Pregnancies in women after liver transplantation are considered high risk due to the greater rate of complications observed in immunosuppressed graft recipients. We report successful outcomes of four high-risk pregnancies in female liver transplant recipients on tacrolimus-based immunosuppression. The patients, aged 23 to 32 years, at the time of conception were 12 to 59 months from transplantation (mean 30 months). Preterm labor was the most important pregnancy complication observed in these patients. One episode of acute graft rejection was observed. A variable demand for tacrolimus was noted during pregnancy. Despite complications all four pregnancies were successful. The mean gestational age at delivery was 34.4 weeks. The birth weight of the newborns varied from 1410 to 3490 g (mean 2303 g) and the mean Apgar score was 8. No structural malformations or early complications were observed in the newborns. Excluding the patient with acute rejection, the remaining three cases showed all liver parameters to remain stable.
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Affiliation(s)
- Z Jabiry-Zieniewicz
- First Department of Obstetrics and Gynecology, Warsaw Medical University, Pl. Starynkiewicza 1/3, 02-015 Warsaw, Poland
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34
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Jabiry-Zieniewicz Z, Cyganek A, Luterek K, Bobrowska K, Kamiński P, Ziółkowski J, Zieniewicz K, Krawczyk M. Pregnancy and delivery after liver transplantation. Transplant Proc 2005; 37:1197-200. [PMID: 15848667 DOI: 10.1016/j.transproceed.2005.01.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
AIM According to statistics, women constitute one-third of all liver recipients and approximately 75% of female recipients are of reproductive age. Successful liver transplantation in these patients results in the restoration of menstrual function and fertility. The aim of this study was to assess the course of pregnancy and delivery in liver-transplanted women. MATERIALS AND METHODS We retrospectively analyzed data of 138 liver-transplanted women, aged from 18 to 63 years, who underwent regular gynecological evaluations. Among 77 patients of reproductive age, 11 women conceived and delivered babies. RESULTS All patients have successfully delivered. The mean gestation age at delivery was 36.5 weeks. All neonates were delivered in a good state with no congenital abnormalities. Common pregnancy complications were preterm birth, anemia, intrahepatic cholestasis, and infection. In 1 case, graft rejection was observed due to willful discontinuation of immunosuppressive therapy. Two spontaneous vaginal deliveries and 9 caesarean sections were performed. All caesarean sections were performed for obstetrical indications: fetal intrauterine asphyxia (n = 4), breech presentation (n = 2), threatening intrauterine infection (n = 2), and preterm twin delivery (n = 1). CONCLUSION High-risk pregnancies in liver-transplanted women are generally associated with good outcomes, although an increased rate of preterm labor, intrauterine infections, anemia, and cholestasis were observed. Pregnancy did not seem to impair graft function or accelerate rejection in patients receiving immunosuppressive therapy.
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Affiliation(s)
- Z Jabiry-Zieniewicz
- First Department of Obstetrics and Gynecology, The Medical University of Warsaw, Warsaw, Poland
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35
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Patkowski W, Nyckowski P, Zieniewicz K, Pawlak J, Michalowicz B, Kotulski M, Smoter P, Grodzicki M, Skwarek A, Ziolkowski J, Oldakowska-Jedynak U, Niewczas M, Paczek L, Krawczyk M. Biliary tract complications following liver transplantation. Transplant Proc 2004; 35:2316-7. [PMID: 14529926 DOI: 10.1016/s0041-1345(03)00831-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Biliary tract complications, which occur in 5.8% to 24.5% of adult liver transplant recipients, remain one of the most common problems following transplantation. The aim of this study was to evaluate these problems and analyze methods of treatment. MATERIAL AND METHODS From 1989 to 2003, 36 (18.7%) among 193 patients who underwent orthotopic liver transplantations in our center developed biliary complications. Biliary strictures that developed in 18 cases (9.3%) were the most common complications. Clinical manifestations of strictures developed at 2 to 24 months after transplantation. Bile leaks occurred in 10 patients (5.2%), and were diagnosed in along the T-tube 4 cases and was not accompanied by any clinical manifestation. Bile leak to the peritoneum after T-tube removal occurred in 2 patients (1.1%). Solitary gallstone formation in one case (0.5%) was removed with the use of ECPW. One patient required retransplantation within 3 months after transplantation, because of the most severe complication-ischemic necrosis of biliary tract. RESULTS Uneventful recovery was achieved in 34 patients in the analyzed group (94.4%). There was no case of recurrence during outpatient follow up. Two patients died in late follow-up of unrelated causes: namely, gastrointestinal bleeding due to a duodenal ulcer and multi-organ failure (MOF) due to a third severe episode of acute liver transplant rejection. CONCLUSIONS Biliary complications remain an important problem in liver transplantation. Endoscopic and radiologic management are effective in the majority of cases. Surgical intervention is obligatory in selected cases.
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Affiliation(s)
- W Patkowski
- Department of General, Transplantation, and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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36
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Pawlak J, Grodzicki M, Leowska E, Małkowski P, Michałowicz B, Nyckowski P, Rowiński O, Pacho R, Zieniewicz K, Andrzejewska M, Ołdakowska U, Grzelak I, Patkowski W, Alsharabi A, Remiszewski P, Dudek K, Krawczyk M. Vascular complications after liver transplantation. Transplant Proc 2004; 35:2313-5. [PMID: 14529925 DOI: 10.1016/s0041-1345(03)00836-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Vascular complications following liver transplantation is reviewed based upon literature data and our own results. Our study conclusions are mostly based on literature data, because our center does not have the liver transplantation experience of other centers worldwide. Thus, we may conclude, that the number and character of complications does not differ from those reported by other centers. The enbloc technique used in liver harvesting minimizes the risk of arterial damage in case of vascular anomalies. Recipient retransplantation is the most effective treatment method in cases of hepatic arterial occlusion. Doppler ultrasound examinations are effective to monitor vascular blood flow in the transplanted liver.
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Affiliation(s)
- J Pawlak
- Department of General, Transplantation and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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37
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Oldakowska-Jedynak U, Niewczas M, Ziolkowski J, Mucha K, Foroncewicz B, Bartlomiejczyk I, Senatorski G, Wyzgal J, Krawczyk M, Zieniewicz K, Nyckowski P, Paczek L. Cytomegalovirus infection as a common complication following liver transplantation. Transplant Proc 2004; 35:2295-7. [PMID: 14529920 DOI: 10.1016/s0041-1345(03)00810-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The aim of our study was to assess the incidence course, influence on liver function, diagnostic methods, prophylaxis of, and cost treatment effectiveness of CMV infection among 123 consecutive liver transplant recipients. All patients received immunoglobulin and parenterall gancyclovir as prophylaxis. CMV IgM and IgG antibodies were determined using an ELISA method. Thirty seven patients (30.0%) developed CMV infection. Main indications for primary LTX were: immune liver disease (n = 22), viral hepatitis (n = 5), and other (n = 10). CMV infection occurred between the days 5 and 416. Ten patients (27.0%) developed more than one infection (52 infections in total). Asymptomatic CMV infection was diagnosed in six cases (16.2%), CMV syndrome in 11 cases (29.7%), and hepatitis in 35 cases. All patients were treated with gancyclovir and immunoglobulin (18 cases). The intensity of infection was mild or moderate. There was no case of pneumonia or neurological disease, nor the need to use foscarnet. The correlations between the incidence of CMV infection and acute rejection, tacrolimus versus cyclosporine regimens, dual versus triple immunosupressive schemes were not statistically significant, whereas anti-IL-2R-ab antibodies markedly reduced the incidence of CMV infection (P <.05). The values of CMV IgM significantly differred before/during infection (P <.001) and before/after infection (P <.05). In conclusion, prophylaxis and antiviral treatment result in a mild or moderate intensity of CMV infection with acceptable costs. Among immunosuppressive drugs, only anti-IL-2Rab was proved to significantly reduce the incidence of CMV.
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Affiliation(s)
- U Oldakowska-Jedynak
- Department of Immunology, Transplant Medicine and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
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38
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Ziolkowski J, Paczek L, Senatorski G, Niewczas M, Oldakowska-Jedynak U, Wyzgal J, Sanko-Resmer J, Pilecki T, Zieniewicz K, Nyckowski P, Patkowski W, Krawczyk M. Renal function after liver transplantation: calcineurin inhibitor nephrotoxicity. Transplant Proc 2004; 35:2307-9. [PMID: 14529923 DOI: 10.1016/s0041-1345(03)00786-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Renal failure, mainly due to calcineurin inhibitor (CNI) nephrotoxicity, is the most common complication following orthotopic liver transplantation (ltx). The aim of this study was to evaluate the incidence and course of renal failure in adult ltx patients. Severe acute renal failure in early postoperative period due to impaired hemodynamics and CNI nephrotoxicity, occurred in 14 patients, 3 of whom required dialysis. The creatinine clearance after ltx showed a tendency to decrease, but there was no statistically significant difference (P >.05) in the change in serum creatinine clearance levels between patients treated with tacrolimus (TAC) versus Cyclosporine (CsA) during the first 2 years of follow-up. Fourteen patients required conversion of their regimen because of CNI nephrotoxicity namely, dose reduction (n = 7) or discontinuation of CNI therapy with the replacement by mycophenolate mofetil (MMF) (n = 5) or SRL (n = 5). Dose reduction or CNI withdrawal significantly improved the creatinine clearance (P <.05) without affecting lives graft function. No episode of acute rejection was observed after conversion. Neither conversion of CsA to TAC nor the reverse maneuver significantly influenced the serum creatinine level (P >.05). Reduction of the CNI dose or CNI discontinuation or replacement with MMF or SRL in patients with stable liver but impaired renal function is safe, resulting in a significant improvement in renal function.
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Affiliation(s)
- J Ziolkowski
- Department of Immunology, Transplant Medicine and Internal Diseases, Transplantation Institute, Warsaw, Poland
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39
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Ziolkowski J, Paczek L, Niewczas M, Senatorski G, Oldakowska-Jedynak U, Wyzgal J, Foroncewicz B, Mucha K, Zegarska J, Nyckowski P, Zieniewicz K, Patkowski W, Krawczyk M, Ziarkiewicz-Wroblewska B, Gornicka B. Acute liver transplant rejection: incidence and the role of high-doses steroids. Transplant Proc 2004; 35:2289-91. [PMID: 14529918 DOI: 10.1016/s0041-1345(03)00797-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The aim of this study was to assess the incidence of acute rejection (AR), and the efficacy of high doses of steroids during induction of immunosuppression for AR treatment. Fifty-five patients (33.5%) experienced AR episodes in our series; but, there were no deaths or retransplantations related to AR. The median time from liver transplantation to AR was 18.5 days (range, 2-351 days). In the group with the initial dose of methylprednisolone (MP) </=0.75 g, AR occurred in 32.9% of patients; and in the group with higher dose of MP, 43.6% (P > 0.05). After 1-year observation, liver function tests were similar in both AR and non-AR groups. The only biochemical parameter that was significantly lower in the non-AR group was the aspartate aminotransferase (AST). Liver function tests determined after 1-year follow-up were not significantly different between the groups with AR treated with doses of MP lower versus higher than 1.25 g. However, liver function tests in the group treated for AR with higher doses of MP were slightly better than in the remaining subjects. Recurrence of AR occurred in 5 cases in the group with lower doses of MP (</=1.25 g), and in 2 cases in the group with higher doses of MP (>1.25 g). A relatively low dose of MP was effective to treat AR. The tendency of AR patients treated with higher dose of MP to display better liver function needs further investigation. However, AR does not seem to affect later liver function.
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Affiliation(s)
- J Ziolkowski
- Department of Immunology, Transplant Medicine and Internal Diseases, Medical University of Warsaw, Poland
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40
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Kornasiewicz O, Krawczyk M, Paluszkiewicz R, Zieniewicz K, Hevelke P, Grzelak I, Pacho R, Rowiński O, Kaliciński P, Kaminski A, Pawłowska J. Anatomical alteration of the vascular tree observed during living related liver transplantation. Transplant Proc 2004; 35:2245-7. [PMID: 14529902 DOI: 10.1016/s0041-1345(03)00813-3] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION The number of available cadaveric donor organs has reached a plateau. One current solution has been to increase number of living related liver transplantations. MATERIAL AND METHODS Since October 1999 in the Department of General, Transplant and Liver Surgery, Medical University of Warsaw, 40 living related liver transplantation have been carried out. RESULTS In 31 (77.5%) cases, a normal arterial supply was observed: the common hepatic artery arose from a celiac trunk. In two cases (5.0%), there was a partial arterial blood supply by the right accessory hepatic artery originating from the superior mesenteric artery. In two cases (5.0%), a right hepatic artery arose completely from the superior mesenteric artery (replaced artery). In one case (2.5%), a common hepatic artery originated from the superior mesenteric artery. In two cases (5.0%), an accessory left segmental artery originated from the left gastric artery. In two cases (5.0%), the function of an absent left hepatic artery was assumed by a replaced left hepatic artery originating from the left gastric artery. In two (5.0%) cases, there were two separate ducts draining the right hemiliver. There were two (5.0%) cases of an accessory duct draining segment IV, originating within the confluence of the right and left hepatic ducts. In one (2.5%) case, the common hepatic duct showed a trifurcation. CONCLUSION During harvesting from a living donor knowledge of anatomical variants must be used to optomize the liver graft.
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Affiliation(s)
- O Kornasiewicz
- Department of General, Transplantation and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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41
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Foroncewicz B, Mucha K, Paczek L, Oldakowska-Jedynak U, Górnicka B, Zieniewicz K, Nyckowski P, Krawczyk M. Anti-CD25 and tacrolimus therapy may not prevent early primary biliary cirrhosis recurrence after liver transplantation: two case reports. Transplant Proc 2004; 35:2310-2. [PMID: 14529924 DOI: 10.1016/s0041-1345(03)00835-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Primary biliary cirrhosis (PBC) is an immune-mediated disorder of unknown cause characterized by progressive destruction of intrahepatic bile ducts and the presence of antimitochondrial antibodies. There is no known cure for PBC, and treatment generally includes various combinations of ursodeoxycholic acid and immunosuppressive agents. However, in most patients with end-stage PBC, liver transplantation offers a good quality of life. Recurrent PBC after transplantation is controversial, because most patients with suspected recurrent disease are asymptomatic. Antimitochondrial antibodies frequently persist and do not correlate with disease recurrence. However, most studies support disease recurrence within the graft. The effects of immunosuppression may modify or delay disease expression within the graft. If PBC recurs, intermediate-term patient and graft survivals are excellent, but the long-term outcome remains unknown. Many immunosuppressive agents have been studied with regard to their anti-recurrence properties; however, no standard therapy has been established for this group of patients. In this study we present two patients transplanted for PBC who displayed early recurrence of disease confirmed by liver biopsy and elevated serum AMA. Both individuals received the same immunosuppressive regimen. The data suggest that two doses of daclizumab and tacrolimus monotherapy in the early posttransplant period is insufficient to prevent recurrence of PBC. Addition of glucocorticoids may have beneficial effects in these patients.
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Affiliation(s)
- B Foroncewicz
- Department of Immunology, Transplant Medicine, and Internal Diseases, Medical University of Warsaw, Poland
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42
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Paluszkiewicz R, Krawczyk M, Hevelke P, Zieniewicz K, Grzelak I, Pacho R, Kaliciński P, Kamiński A, Pawłowska J. Harvesting liver fragments from living-related donors: a single-center experience. Transplant Proc 2003; 35:2250-2. [PMID: 14529904 DOI: 10.1016/s0041-1345(03)00833-9] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The aim of the study was to estimate the risk of harvesting a liver fragment from a living-related adult donor. Liver fragments were harvested from 44 donors. Liver segments II and III were harvested from 36 donors. Liver segments II, III, IV were harvested from 6 donors, 2 donors gave segments V, VI, VII, and VIII. After preliminary donor selection volumetric assessment of liver segments by computed tomography and arteriography was performed to visualize the cenac trunk and superior mesenteric artery. None of the donors died. No complications were observed during the operation. Only one case, a bile collection, was observed after surgery. We treated this patient with a satisfactory result by sonography-guided drainage. We observed temporary elevation of bilirubin and transaminase levels and a decrease in prothrombin index value. Blood transfusion was not necessary during any of the procedures. Mean hospitalization time after the surgery was 9.4 days. Mean graft weight/recipient weight ratio was 2.54%. The risk of the harvesting liver fragment from a living-related adult donor seems to be minimal.
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Affiliation(s)
- R Paluszkiewicz
- Department of General, Transplantation and Liver Surgery, Warsaw Medical University, Warsaw, Poland
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43
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Nyckowski P, Dudek K, Skwarek A, Zieniewicz K, Pawlak J, Patkowski W, Michałowicz B, Alsharabi A, Wróblewski T, Leowska E, Paczkowska A, Ołdakowska-Jedynak U, Paczek L, Krawczyk M. Results of liver transplantation according to indications for orthotopic liver transplantation. Transplant Proc 2003; 35:2265-7. [PMID: 14529909 DOI: 10.1016/s0041-1345(03)00790-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE This study assessed the results of liver transplantation in patients with a variety of different indications. METHODS From 1989 to April 2003, 209 orthotopic liver transplantations (OLTx) were performed on 196 patients, including 178 cases. The diagnoses were: PBC (n = 34); PSC (n = 13); elective postinflammatory cirrhosis in the course of hepatitis C (n = 29); hepatitis B (n = 16); postalcoholic cirrhosis (n = 23), autoimmune cirrhosis (n = 11); Wilson's disease (n = 6); cirrhosis of unknown etiology (n = 10); secondary biliary cirrhosis (n = 5); Budd-Chiari syndrome (n = 6); and benign liver neoplasms (n = 7). RESULTS The 3-year survival rate in the group of patients transplanted electively was 74.1%. In other groups it was: PBC, 91.4%; PSC, 69.2%; hepatitis C, 69.6%; hepatitis B, 55.5%; postalcoholic cirrhosis, 80%; autoimmune cirrhosis, 81.8%; Wilson's disease, 57.1%; secondary biliary cirrhosis, 40%; Budd-Chiari syndrome, 66.6%; hemochromatosis, 100%; benign neoplasms of the liver, 87.5%; and liver cysts, 100%. CONCLUSIONS Results of liver transplantation were closely related to the urgency of the procedure. Better results were achieved in patients operated upon routinely compared with in those operated upon emergently (74.1% vs 50%). The best results of liver transplantation were achieved in patients transplanted on a routine basis with a diagnosis of PBC (91.4%), autoimmunologic cirrhosis (81.1%), postalcoholic cirrhosis (80%), or hemochoromatosis (100%). Patients with liver insufficiency due to hepatitis B and Wilson's disease have an increased risk of graft destruction, and the rate of survival in these patients is significantly lower than in other patients.
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Affiliation(s)
- P Nyckowski
- Department of General, Transplantation, and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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44
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Hevelke P, Grodzicki M, Nyckowski P, Zieniewicz K, Patkowski W, Alsharabi A, Paczek L, Krawczyk M. Hepatic artery reconstruction prior to orthotopic liver transplantation. Transplant Proc 2003; 35:2253-5. [PMID: 14529905 DOI: 10.1016/s0041-1345(03)00796-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND This study examines the types of arterial reconstruction for grafts prepared for orthotopic transplantation procedures. METHODS Between 1993 and February 2003, 200 organs were harvested for orthotopic liver transplantation. Arterial variations were found in 28 cases (14%), among which 16 cases (8%) required vascular reconstruction with 4 cases due to accidentally damaged during liver harvesting. RESULTS Among the 200 organs harvested for liver transplantation, arterial variations requiring reconstruction were found in 12 cases (6%); these included: replacing an accessory left hepatic artery from the left gastric artery (9/1 reconstruction); replacing an accessory left hepatic artery from the upper mesenteric artery (2/1 reconstruction), and replacing an accessory right hepatic artery from the upper mesenteric artery (10/10 reconstructions). The splenic artery was typically used for anastomosis (seven cases, 58.3%) as well as the gastroduodenal artery (two cases, 16.7%) or the right gastric artery (one case, 8.3%). In the remaining two cases, a more complex technique was required. CONCLUSIONS Reconstruction of graft vessels before an orthotopic liver transplantation procedure does not increase the risk of vascular complications.
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Affiliation(s)
- P Hevelke
- Department of General, Transplantation, and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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45
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Krawczyk M, Grzelak I, Zieniewicz K, Nyckowski P, Pawlak J, Michałowicz B, Patkowski W, Alsharabi A, Wróblewski T, Paluszkiewicz R, Małkowski P, Hevelke P, Pszenny C, Remiszewski P, Skwarek A, Smoter P, Grodzicki M, Kornasiewicz O, Korba M, Kotulski M, Dudek K, Fraczek M, Najnigier B, Alzayany M, Paczkowska A, Gelo R, Andruszkiewicz P, Siciński M, Jurek-Gelo A, Swierczewski J, Giercuszkiewicz D, Brudkowska A, Andrzejewska R, Niewinski G, Nowak R, Kosinski C, Korta T, Ołdakowska-Jedynak U, Sańko-Resmer J, Pawłowska M, Foroncewicz B, Ziółkowski J, Niewczas M, Mucha K, Senatorski G, Paczek L, Leowska E, Pacho R, Andrzejewska M, Rowiński O, Zurakowski J, Wróblewska B, Górnicka B. The impact of experience of a transplantation center on the outcomes of orthotopic liver transplantation. Transplant Proc 2003; 35:2268-70. [PMID: 14529910 DOI: 10.1016/s0041-1345(03)00834-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The so-called learning factor has been disregarded for many years in analyzing the causes of surgical complications and post-operative mortality; it is also the case for OLT. In our center until April 2003, 209 OLT were performed in 196 patients. We evaluated the impact of experience of the transplantation team on the outcomes of liver transplantation. Thirty-four patients died (mortality rate, 16%) and 1-year survival rate, 64%. Mortality rates varied during different periods of observation due to increasing experience of the transplantation team. The causes of mortality were assessed for a series of 34 patients: it was 75% at the beginning of transplantation procedures while recent deaths have not recently exceeded 10% of cases.
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Affiliation(s)
- M Krawczyk
- Medical Faculty of Warsaw, Medical University of Warsaw, Warsaw, Poland
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46
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Ziolkowski J, Paczek L, Niewczas M, Senatorski G, Oldakowska-Jedynak U, Wyzgal J, Foroncewicz B, Mucha K, Zegarska J, Nyckowski P, Zieniewicz K, Patkowski W, Krawczyk M, Ziarkiewicz-Wroblewska B, Gornicka B. Effect of immunosuppressive regimen on acute rejection and liver graft function. Transplant Proc 2003; 35:2281-3. [PMID: 14529915 DOI: 10.1016/s0041-1345(03)00794-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Despite the use of modern immunosuppressive drugs, acute liver rejection (AR) continues to affect up to 70% of transplant recipients. The aim of this retrospective study was to assess the incidence of acute rejection episodes in patients treated with different immunosuppressive protocols. In our series, 37.3% of patients developed a clinical episode of AR. Analysis of immunosuppression has shown that the most effective immunosuppressive protocols, with regard to prevention of AR, include: antibody anti-IL-2R (anti-IL-2R) + tacrolimus (Tac) + mycophenolate mofetil (MMF) + prednisolone (Pred); anti-IL-2R + tacrolimus (Tac) + Pred; or Tac + Pred (25% vs 28.6% vs 30.4%, respectively). The highest rate of AR (66.6%) was observed among patients with anti-IL-2R and Tac but no steroid treatment, mostly (77.7%) in the initial period after liver transplantation. There were no statistical differences in liver function tests between the group treated with a CsA-based versus a Tac-based therapy. Strong immunosuppression contributed to a relatively low incidence of clinical AR in our series. The lowest rate of AR was observed among patients treated with anti-IL-2R antibody. Tac, and Pred. Deprivation of steroids in the early phase after liver transplantation substantially increased the risk of acute rejection episodes despite the use of anti-CD25. There were no statistically significant differences in liver function tests among those treated with Tac versus CsA in the short-term follow-up.
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Affiliation(s)
- J Ziolkowski
- Department of Immunology, Transplant Medicine, and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
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47
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Hevelke P, Paluszkiewicz R, Zieniewicz K, Remiszewski P, Kaminski A, Kaliciński P, Krawczyk M. Bile duct variations in partial liver transplantations from living-related donors. Transplant Proc 2003; 35:2248-9. [PMID: 14529903 DOI: 10.1016/s0041-1345(03)00832-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aim of this paper was to present anatomic variations of bile ducts and their effect on the perioperative course of living-related donors in partial liver transplantations in children. Liver fragments for partial transplantation were harvested from 41 related donors. Segments II and III were harvested from 35 and segments II, III, and IV from 6 donors. During the procedure, cholangiography through cystic duct was performed revealing a normal anatomy of the bile ducts in 33 (80.5%) cases. The rest of the donors showed anatomic variations. There was only one case of complications related to the bile duct. The intraoperative diagnosis of anatomic variations allowed for safe partial liver harvesting.
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Affiliation(s)
- P Hevelke
- Department of General, Transplantation, and Liver Surgery, Children's Memorial Health Institute, Warsaw, Poland
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48
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Ziolkowski J, Niewczas M, Senatorski G, Zygier D, Oldakowska-Jedynak U, Wyzgal J, Michalska W, Niemczyk M, Zieniewicz K, Nyckowski P, Alsharabi A, Hevelke P, Krawczyk M, Górnicka B, Ziarkiewicz-Wróblewska B, Paczek L. Liver transplantation in hepatitis C virus–related cirrhosis. Transplant Proc 2003; 35:2275-7. [PMID: 14529913 DOI: 10.1016/s0041-1345(03)00791-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
End-stage liver disease associated with HCV infection has become one of the leading indications for liver transplantation and it is the most common disease recurring after liver transplantation. The aim of this retrospective study was to asses factors potentially affecting outcome in patients transplanted for HCV-related liver disease. Among 164 adult patients who underwent orthotopic liver transplantation from December 1994 to December 2002, 134 survived >2 months, including 25 with HCV-related liver disease. Mean follow-up after LTx was 24.8 months (range, 2.1-99.4). Anti-HCV was negative in all donors. The parameters considered in our analysis were: the course, outcome, and liver function tests at 1-year follow-up after HCV reinfection: the potential impact of maintenance and induction immunosuppressive regimens; and episodes of acute rejection. Deterioration of graft function because of HCV reinfection occurred in 16 patients (64%). Mean time for deterioration of liver function related to reinfection was 4.5 months (range, 0.83-23). Induction and maintenance immunosuppression did not affect outcome of HCV-infected liver transplant recipients. Aminotransferases were significantly higher among HCV-infected recipients than among the other patients in our series. There was a slight tendency for earlier recurrence of HCV hepatitis among patients treated with high-dose steroids because of acute rejection.
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Affiliation(s)
- J Ziolkowski
- Department of Immunology, Transplant Medicine, and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
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49
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Zieniewicz K, Skwarek A, Nyckowski P, Pawlak J, Michałowicz B, Patkowski W, Najnigier B, Alsharabi A, Hevelke P, Remiszewski P, Smoter P, Dudek K, Grodzicki M, Paczkowska A, Oldakowska-Jedynak U, Niewczas M, Paczek L, Krawczyk M. Comparison of the results of liver transplantation for elective versus urgent indications. Transplant Proc 2003; 35:2262-4. [PMID: 14529908 DOI: 10.1016/s0041-1345(03)00812-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The authors present an analysis of early and remote liver transplantation outcomes related to the presence of emergent indications among 196 of the 209 operations performed from 1989 to April 2003; namely 178 elective and 18 emergent transplantations. Perioperative mortality was 15%. The survival rate during the first 12 months was 79.8% and within 3 years 73.5% among patients operated on an elective basis (UNOS 3 and 2B). In contrast, patients with acute liver failure (UNOS 1 and 2A) showed rates of 45%, 50%, and 47%, respectively. Liver transplant outcomes depend primarily on the urgency of an operation. Longterm results are much better among patients operated on electively. Liver transplantation in patients with acute hepatic insufficiency is burdened with a high 45% mortality.
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Affiliation(s)
- K Zieniewicz
- Department of General, Transplantation and Liver Surgery, Medical University of Warsaw, Warsaw, Poland
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50
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Alsharabi A, Cieślak B, Nyckowski P, Zieniewicz K, Patkowski W, Pawlak J, Michałowicz B, Grzelak I, Hevelke P, Sańko-Resmer J, Paczek L, Ołdakowska-Jedynak U, Lewandowski Z, Krawczyk M. Biochemical assessment of the early liver graft function in relation to selected donor parameters. Transplant Proc 2003; 35:2256-9. [PMID: 14529906 DOI: 10.1016/s0041-1345(03)00809-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The aim of this study was to assess the usefulness of liver grafts procured from "marginal donors." Among 62 liver transplants in 2002, almost half were harvested from donors who were not deemed acceptable by other transplant units. The authors compared the data concerning the donor's status with the function of the transplanted liver. The relations between individual parameters were estimated, as well as the differences between two groups of recipients: those who received a graft from the "poorer" donors versus those who received "better" grafts. Regardless of the relations between particular parameters a statistical analysis revealed that differences of liver function that were detected during the first 5 days after transplantation disappeared thereafter.
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Affiliation(s)
- A Alsharabi
- Department of General, Transplantation and Liver Surgery, Medical University of Warsaw, Nowogrodzka 59 str., Warsaw, PL02-006 Poland
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