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Kornasiewicz O, Dudek K, Lewandowski Z, Grat Z, Scibisz A, Nyckowski P, Krawczyk M. Low Incidence of Hepatic Artery Thrombosis After Hepatic Artery Reconstruction During Liver Transplantation. Transplant Proc 2009; 41:3138-40. [PMID: 19857696 DOI: 10.1016/j.transproceed.2009.07.100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Rongies W, Stępniewska S, Golińska B, Kenczew-Kolanowska T, Dolecki W, Brudkowska A, Jakimowicz T, Federowicz M, Krawczyk M. Influence of the Primary Disease on Rehabilitation Results in the Early Postoperative Period in Patients After Orthotopic Liver Transplantation. Transplant Proc 2009; 41:3119-22. [DOI: 10.1016/j.transproceed.2009.09.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Krawczyk M, Rusticeanu M, Grünhage F, Lammert F. The common bile salt export pump (ABCB11) p.A444V variant is associated with BMI levels in the general population. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2009. [DOI: 10.1055/s-0029-1241387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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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] [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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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] [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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Zinkiewicz K, Majewski M, Krawczyk M, Zgodzinski W, Skoczylas T, Wallner G. Dysphagia and retrosternal pain related to a round plastic foreign body impacted in the esophageal wall for over 20 years. Endoscopy 2008; 40 Suppl 2:E160. [PMID: 18668449 DOI: 10.1055/s-2007-995693] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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108
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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] [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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Krawczyk M, Wolska M, Grünhage F, Sauerbruch T, Acalovschi M, Lammert F. Common ABCB4 and ABCB11 transporter gene variants are not associated with susceptibility to gallstone formation in the general population. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2008. [DOI: 10.1055/s-2008-1037670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Vacca M, Krawczyk M, Petruzzelli M, Sasso RC, van Erpecum KJ, Palasciano G, van Berge-Henegouwen GP, Moschetta A, Portincasa P. Current treatments of primary sclerosing cholangitis. Curr Med Chem 2007; 14:2081-94. [PMID: 17691949 DOI: 10.2174/092986707781368388] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Primary Sclerosing Cholangitis (PSC) is a chronic cholestatic disease characterized by hepatic inflammation and obliterative fibrosis, resulting in both intra- and extra-hepatic bile duct strictures. End-stage liver disease and bile duct carcinoma represent frequent complications. Incidence and prevalence of PSC in USA have been recently estimated as 0.9 per 100,000 person-years, and 1-6 per 100,000 person-years, respectively. Major diagnostic criteria include the presence of multifocal strictures, beadings of bile ducts, and compatible biochemical profile, once excluded secondary causes of cholangitis. Since the aetiology of PSC remains poorly defined, medical therapy is currently limited to symptom improvement and prolonged survival. Ursodeoxycholic acid (UDCA), corticosteroids and immunosuppressants have been proposed alone or in combination to improve the clinical outcome. In selected cases, surgical or endoscopic procedures need to be considered. Orthotopic liver transplantation (OLT) is at the moment the only definitive approach although disease relapse has been reported. In this article the state of the art in PSC treatment and future promises in this field are reviewed.
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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] [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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Matusiewicz H, Krawczyk M. Hydride generation-in situ trapping-flame atomic absorption spectrometry hybridization for indium and thallium determination. J BRAZIL CHEM SOC 2007. [DOI: 10.1590/s0103-50532007000200010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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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] [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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Przybyłowski T, Krenke R, Fangrat A, Nasilowski J, Grabczak EM, Styczynski G, Pruszczyk P, Krawczyk M, Chazan R. Gas exchange abnormalities in patients listed for liver transplantation. JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY : AN OFFICIAL JOURNAL OF THE POLISH PHYSIOLOGICAL SOCIETY 2006; 57 Suppl 4:313-23. [PMID: 17072060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Abnormalities of pulmonary gas exchange are common in patients with advanced liver disease. Since arterial blood hypoxemia is an important issue in the preoperative evaluation of liver transplant candidates, the study was undertaken to determine the incidence and severity of lung function impairment with a special emphasis on pulmonary gas exchange abnormalities in this group of patients. 104 consecutive patients (47 F and 57 M, mean age 46 +/-11 yr) listed for orthotopic liver transplantation participated in this prospective study. All patients underwent evaluation including: clinical assessment (Child-Pough and MELD classification), chest X-ray, chest sonography, lung function tests, arterial blood gases measurement, and transthoracic contrast enhanced echocardiography. There were 2 patients with acute hepatic failure, 6 patients with primary or metastatic liver carcinoma, and 96 patients with chronic liver disease. The mean PaO(2) and lung function parameters for the entire group were within normal limits. There were 29 hypoxemic patients (PaO(2)< 80 mmHg) and 40 patients with widened (>20 mmHg) P(A-a)O(2). DL(CO) was significantly lower in cirrhotic vs. non-cirrhotic patients (76.5 +/-19.3 vs. 92.4 +/-19.0% predicted; P<0.001). Hepatopulmonary syndrome (HPS) was recognized in 23 (24%) patients. 91% of patients with HPS showed mild to moderate stage of disease. There were significant difference between differences HPS patients and non-HPS patients in DL(CO) (69.0 +/-14.5 vs. 83.5 +/-20.7, P<0.01). In conclusion, all patients referred for OLT should be screened for gas exchange abnormalities. Such a workup should include not only PAO(2) but also DL(CO) and P(A-a)O(2) measurement together with contrast enhanced echocardiography.
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Matusiewicz H, Krawczyk M. Determination of cadmium and lead in reference materials by volatile species generation with in situ trapping flame atomic absorption spectrometry. Microchem J 2006. [DOI: 10.1016/j.microc.2006.01.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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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] [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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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] [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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Wróblewski T, Rowiński O, Ziarkiewicz-Wróblewska B, Górnicka B, Albrecht J, Jones EA, Krawczyk M. Two-stage transjugular intrahepatic porta-systemic shunt for patients with cirrhosis and a high risk of portal-systemic encephalopathy patients as a bridge to orthotopic liver transplantation: a preliminary report. Transplant Proc 2006; 38:204-8. [PMID: 16504703 DOI: 10.1016/j.transproceed.2005.12.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
AIM Placement of a transjugular intrahepatic porta-systemic shunt (TIPS) is a therapeutic option for the management of bleeding esophageal varices. However, the procedure is associated with an increased risk of portal-systemic encephalopathy (PSE). In this study, a two-stage modification of the standard TIPS technique was introduced for the management of variceal bleeding in cirrhotic patients with a high risk of PSE before liver transplantation. METHODS The modified procedure was applied to four patients with cirrhosis, portal hypertension, and ascites. Two had a history of encephalopathy after variceal bleeding; the other two were encephalopathic at the time of the first stage of the modified procedure. In the first stage, a 6-mm diameter intrahepatic shunt was created using a Palmaz-Schatz stent. One month later, in the second stage, the lumen of the shunt was expanded to a diameter of 10 mm. RESULTS Both stages of this TIPS procedure were undertaken without any associated adverse events. In particular, neither stage was followed by a deterioration of neurologic status. From completion of the second stage to undertaking orthotopic liver transplantation (a period of 2 to 6 months), no rebleeding from esophageal varices occurred. CONCLUSIONS A two-stage TIPS procedure to reduce portal hypertension enables a more gradual adaptation to post-TIPS hemodynamic and metabolic changes than occurs after creation of a conventional TIPS. A two-stage TIPS procedure may be the method of choice for treating bleeding from esophageal varices in patients who have a high risk of developing PSE and give them a chance for liver transplantation.
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Remiszewski P, Zieniewicz K, Krawczyk M. Early results of orthotopic liver transplantations using the technique of inferior vena cava anastomosis. Transplant Proc 2006; 38:237-9. [PMID: 16504712 DOI: 10.1016/j.transproceed.2005.12.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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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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] [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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Krawczyk M, Reith W. Regulation of MHC class II expression, a unique regulatory system identified by the study of a primary immunodeficiency disease. ACTA ACUST UNITED AC 2006; 67:183-97. [PMID: 16573555 DOI: 10.1111/j.1399-0039.2006.00557.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Major histocompatibility complex class II (MHC-II) molecules are of central importance for adaptive immunity. Defective MHC-II expression causes a severe immunodeficiency disease called bare lymphocyte syndrome (BLS). Studies of the molecular defects underlying BLS have been pivotal for characterization of the regulatory system controlling the transcription of MHC-II genes. The precisely controlled pattern of MHC-II gene expression is achieved by a very peculiar and highly specialized molecular machinery that involves the interplay between ubiquitous DNA-binding transcription factors and a highly unusual, tightly regulated, non-DNA-binding coactivator called the MHC class II transactivator (CIITA). CIITA single handedly coordinates practically all aspects of MHC-II gene regulation and has therefore been dubbed the master controller of MHC-II expression. Several of the unusual features of the MHC-II regulatory system may be a consequence of the fact that CIITA originated from an ancient family of cytoplasmic proteins involved in inflammation and innate immunity. The function of CIITA in transcriptional regulation of MHC-II genes could thus be a recent acquisition by an ancestral protein having a role in an unrelated system.
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Sańko-Resmer J, Paczek L, Wyzgał J, Ziółkowski J, Ciszek M, Alsharabi A, Grzelak I, Paluszkiewicz R, Patkowski W, Krawczyk M. Biliary liver cirrhosis secondary to cystic fibrosis: a rare indication for liver transplantation. Transplant Proc 2006; 38:212-4. [PMID: 16504705 DOI: 10.1016/j.transproceed.2005.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
As more effective therapies prolong the lives of patients with cystic fibrosis, there are now more patients in this population diagnosed with liver diseases. Secondary biliary cirrhosis is not a rare complication of mucoviscidosis. It is diagnosed in 20% of patients with mucoviscidosis; in 2% it is accompanied by portal hypertension. On average patients with portal hypertension and its complications are 12 years old. Liver transplantation is an accepted method of treatment for children with cystic fibrosis and portal hypertension. It eliminates the cause of the portal hypertension, decreases life-threatening medical conditions, and improves their nutritional status and quality of life. Despite immunosuppressive treatment they do not seem to beat increased risk of upper respiratory tract infections. On the contrary improved respiratory function and status are generally observed. We present our first case of orthotopic liver transplantation performed in a 29-year-old man with cystic fibrosis. The donor was a 42-year-old woman who died of a ruptured cerebral aneurysm. The surgery was performed in September 2004. The patient received immunosuppression based on steroids, basiliximab, tacrolimus, and mycophenolic acid due to renal insufficiency. Antibiotic (meropenem) and antiviral prophylaxis (gancyclovir) were used. A 6-month period of observation confirmed the clinical data from the pediatric population-a good prognosis with improved nutritional status, respiratory function, and quality of life.
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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] [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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Matusiewicz H, Krawczyk M. On-line Hyphenation of Hydride Generation with in situ Trapping Flame Atomic Absorption Spectrometry for Arsenic and Selenium Determination. ANAL SCI 2006; 22:249-53. [PMID: 16512417 DOI: 10.2116/analsci.22.249] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The analytical performances of coupled hydride generation, integrated atom trap (HG-IAT) atomizer flame atomic absorption spectrometry (FAAS) systems were evaluated for determination of As and Se in biological and environmental reference materials. Arsenic and Se hydrides are atomized in air-acetylene flame-heated IAT. A new design of HG-IAT-FAAS hyphenated technique that would exceed the operational capabilities of existing arrangements (a water-cooled single silica tube, double-slotted quartz tube or an "integrated trap") was investigated. A dramatic improvement in detection limit was achieved compared with that obtained using anyone of the above atom trapping techniques separately. The concentration detection limits were 4 and 3 ng ml(-1) for As and Se, respectively. For a 2 min in situ preconcentration time, sensitivity enhancement, compared to FAAS, were 875 and 833 folds for As and Se, respectively, using hydride generation, atom trapping technique. The sensitivity can be further improved by increasing the collection time. The relative standard deviations (RSDs) are of the order of 5 - 9% for this hyphenated technique. The designs studied include slotted tube, water-cooled single silica tube and integrated atom trap. The accuracy was assessed by analyses of NRCC DOLT-2 (Dogfish Liver) and NIST SRM 1648 (Urban Particulate Matter) reference materials. The measured As and Se contents in two reference materials were in satisfactory agreement with the certified values.
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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] [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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Abstract
BACKGROUND Infection of pancreatic necrosis is the most dangerous complication of acute necrotizing pancreatitis. Infection is undoubtedly caused by the endogenous flora of the host. This is why prophylaxis with a broad-spectrum antibiotic is considered an effective procedure. However, two aspects should be taken into consideration when choosing the antibiotic; it should have the spectrum of action consistent with the pathogens and it should penetrate effectively to the necrotic tissue of the pancreas. The aim of the study was to estimate the efficacy of piperacillin/tazobactam penetration into pancreatic necrosis in patients who received intravenous infusion of piperacillin/tazobactam at a dose of 4.5 g every 8 h for 14-21 days, as the prophylaxis in the treatment of acute necrotizing pancreatitis. PATIENTS AND METHODS Necrotic tissue of the pancreas and the inflammatory ascites surrounding the pancreas were derived from 15 patients (male, 10; female, 5; mean age 46 years), who underwent laparatomy due to pancreatic necrosis after treatment for 14-21 days. Tissue/fluid samples were investigated for the concentration of the antibiotic by fluoroscopic/spectroscopic methods of registration in an HPLC system. RESULTS The mean concentration of piperacillin/tazobactam was established as 120 mg/kg (SD+/-34) in the necrotic pancreatic tissue and as 183 mg/kg (SD+/-37) in the inflammatory pancreatic ascites. CONCLUSIONS In patients with acute necrotizing pancreatitis, the study indicates effective penetration of piperacillin/tazobactam to the necrotic pancreatic tissue and to the inflammatory ascites surrounding the pancreas.
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Krawczyk M, Zommer L, Kosiński A, Sobczak JW, Jablonski A. Measured electron IMFPs for SiC. SURF INTERFACE ANAL 2006. [DOI: 10.1002/sia.2282] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ziarkiewicz-Wróblewska B, Górnicka B, Ołdakowska-Jedynak U, Bogdańska M, Wróblewski T, Morton M, Ziółkowski J, Paczek L, Krawczyk M, Wasiutyński A. Morphologic Features of Hepatitis C Recurrence in Patients After Orthotopic Liver Transplantation-Preliminary Analysis of our Case Observations. Transplant Proc 2006; 38:226-30. [PMID: 16504709 DOI: 10.1016/j.transproceed.2005.12.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
INTRODUCTION Hepatitis C virus (HCV) recurrence is almost universal in patients after liver transplantation. The diagnosis of reinfection is more difficult than that of a primary process, as shown by our pathomorphologic analysis of cases of HCV recurrence. MATERIAL During 5.5 years, 240 liver biopsies included 54 obtained from liver transplant recipients with primary HCV infections, among whom 26 (56.5%) had clinical signs and symptoms of hepatitis. Nineteen patients from this population underwent 30 liver biopsies. In addition, seven biopsies were performed in five patients without clinical signs of reinfection. RESULTS In 44.2% of patients with HCV recurrence and 15% without reinfection, the intensity of the primary process in the native livers was assessed as high. Reinfection was found in all patients with liver carcinoma and 67% with hepatocyte dysplasia. Histologic signs of infection were estimated as minimal (n = 4), mild (n = 19), or moderate (n = 4). In five patients with reinfections and one without recurrence, histologic manifestations of acute rejection were also observed. In conclusion, HCV was the indication for liver transplantation in 22.4% cases. Clinical manifestation of recurrence was found in 56.5% of the patients, who tended to be older than those without disease recurrence. Upon microscopy, lobular lesions predominated over the portal changes. Factors predisposing to HCV recurrence were coexistence of other liver disorders, a high intensity of the inflammatory process, hepatocyte dysplasia, and/or hepatocellular carcinoma in the native liver and acute rejection episodes.
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Ziarkiewicz-Wróblewska B, Górnicka B, Suleiman W, Ołdakowska-Jedynak U, Wróblewski T, Bogdańska M, Ziółkowski J, Nowacka-Cieciura E, Foroncewicz B, Pileri SA, Durlik M, Paczek L, Krawczyk M, Wasiutyński A. Posttransplant Lymphoproliferative Disorder: Morphological Picture and Diagnostic Difficulties. Transplant Proc 2006; 38:168-72. [PMID: 16504694 DOI: 10.1016/j.transproceed.2005.12.072] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Posttransplant lymphoproliferative disorder (PTLD) is a well-known complication of both solid organ and bone marrow transplantation. It includes a wide spectrum of proliferative changes ranging from reactive hyperplasia, borderline lesions to malignant lymphomas. PTLD develops in 1% to 10% of transplant recipients. We present 10 cases of PTLD. Five developed after renal, four after liver, and one after heart transplantation. Among the early lesions, we diagnosed two reactive plasmacytic hyperplasias; one infectious mononucleosis-like PTLD; one polymorphic lesion; and one "mixed" case of plasmacytic hyperplasia in one tonsil with a polymorphic PTLD in the second one. Among the lymphomas, we observed three diffuse large B-cell lymphoma (DLBCL); one mantle lymphoma; and one Hodgkin lymphoma-like PTLD. The morphological pictures of six PTLD cases were typical and posed no diagnostic problems. In the one case of plasmacytic hyperplasia, the lymph node morphology was atypical with atrophy of lymphoid components accompanying plasma cell proliferation. Contrary to a good prognosis of early, reactive PTLD, this patient experienced a rapid course and succumbed to sepsis. The most difficult case was a rare Hodgkin lymphoma-like PTLD, which was diagnosed only by a bone marrow biopsy. Because of its noncharacteristic immunophenotype, it was primarily diagnosed as an anaplastic lymphoma of the T-cell type. After additional immunohistochemical studies (BOB and OCT2), we established the final diagnosis of Hodgkin lymphoma-like PTLD. Due to the increasing number of organ transplantations, doctors of various specialties may encounter PTLD.
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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] [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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Kawecki D, Swoboda-Kopec E, Dabkowska M, Stelmach E, Wroblewska M, Krawczyk M, Blachnio S, Luczak M. Enzymatic Variability of Candida krusei Isolates in a Course of Fungal Infection in a Liver Transplant Recipient. Transplant Proc 2006; 38:250-2. [PMID: 16504716 DOI: 10.1016/j.transproceed.2005.11.096] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Transplant recipients are at high risk of fungal infections. The main site of fungal infections in patients undergoing liver transplantation is the abdominal cavity. One factor determining the pathogenicity of fungi is their ability to secrete hydrolytic enzymes. The aim of this study was to assess the enzymatic activity of Candida krusei, which caused an infection in a liver transplant recipient. The clinical specimens included swabs of throat, nose, and two drains, as well as bile, stool, and abdominal cavity aspirate. The yeast-like fungi isolated were identified by an ID 32 C test (bioMérieux) and their enzymatic activity assayed with the use of an API-ZYM test. Two biotypes of C. krusei were identified, depending on the source of the clinical specimen. The C. krusei isolates cultured from a throat swab, a nasal swab, and one of the drains secreted esterase lipase C8 (enzyme IV) and valine arylamidase (enzyme VII), in contrast to those isolated from the bile, abdominal cavity fluid, another drain, and stool. Characterization of two biotypes of C. krusei isolates cultured from different clinical samples from several infection sites indicated an ability of C. krusei to adapt to variable environmental conditions.
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Górnicka B, Ziarkiewicz-Wróblewska B, Bogdańska M, Ołdakowska-Jedynak U, Wróblewski T, Morton M, Ziółkowski J, Paczek L, Krawczyk M, Wasiutyński A. Pathomorphological Features of Acute Rejection in Patients After Orthotopic Liver Transplantation: Own Experience. Transplant Proc 2006; 38:221-5. [PMID: 16504708 DOI: 10.1016/j.transproceed.2006.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Acute hepatic allograft rejection remains an important problem following liver transplantation. Liver biopsy specimens show a combination of characteristic changes, first observed by Snover as a diagnostic triad: portal inflammation, bile duct damage, and central or portal vein endothelial inflammation (endothelitis or endothelialitis). The aim of this study was to describe our histopathological assessment of liver transplants. MATERIALS AND METHODS In the period between September 2000 and June 2004, we evaluated 150 liver biopsy specimens from 105 liver recipients. RESULTS Acute rejection was diagnosed in 26.6% of liver biopsies taken from 31.4% patients who demonstrated clinical symptoms of liver damage. In 90% of cases the rejection was described as minimal or mild, and in 10% as moderate. There was no episode of severe acute rejection. Only four biopsies (10%) showed nothing but Snover triad changes. In 9 (22.5%) cases only acute rejection was diagnosed; the remaining showed in addition to acute rejection the possibility of other concomitant pathologies: viral infection in 15 cases (37.5%), biliary flow obstruction in 11 cases (28.5%), functional cholestasis in two cases (5%), and ischemic complications in three cases (7.5%). CONCLUSIONS Histologically confirmed acute rejection episodes were diagnosed in 14.9% liver recipients. Liver biopsy specimens, aside from Snover triad features, often showed other unspecific morphological changes. Differentiation of acute rejection from other accompanying diseases is sometimes difficult, requiring precise clinical data and pathologist experience.
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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] [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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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] [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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Solheim BG, Granov DA, Juravlev VA, Krawczyk M, Kubishkin VA, Patutko UI, Raab R. Universal fresh-frozen plasma (Uniplas): an exploratory study in adult patients undergoing elective liver resection. Vox Sang 2005; 89:19-26. [PMID: 15938736 DOI: 10.1111/j.1423-0410.2005.00643.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND OBJECTIVES The compatibility of an ABO blood group independently applicable plasma, Uniplas, was explored in liver resection because patients undergoing liver resection frequently require the transfusion of plasma to compensate for blood loss and/or clotting factors. MATERIALS AND METHODS One-hundred and twenty two patients undergoing elective liver resection were enrolled; 81 patients required plasma transfusion, while 41 did not. Of those in need of plasma, 58 were blood group A, B or AB, and 23 were blood group O. Patients were monitored up to day 7 postoperatively for signs of haemolysis and haemostasis, and viral markers were assessed at baseline and 3 weeks postoperatively. RESULTS Uniplas transfusions of up to 50.7 ml/kg body weight were given per treatment episode, without signs of haemolysis caused by transfusion. A total of 94/99 patients (95%) were negative in the direct antiglobulin test throughout the study. Two patients, one transfused with Uniplas, the other not, had a positive direct antiglobulin test result at baseline, while three of 64 patients transfused with Uniplas demonstrated a change from having negative to intermittently positive direct antiglobulin test results without concurrent signs of haemolysis. International normalized ratio, activated partial thromboplastin time and protein C levels were maintained by transfusion of plasma (>/= 20 ml/kg body weight). No patient underwent seroconversion for human immunodeficiency virus, hepatitis B virus or hepatitis C virus. Positivity for hepatitis A virus (HAV) immunoglobulin G (IgG) in 11 patients from the Uniplas group (who tested HAV immunoglobulin M negative), together with an apparent seroconversion for parvovirus B19 seen in two patients who received Uniplas, indicated passively transferred IgG antibodies. CONCLUSIONS No haemolysis was observed as a result of Uniplas transfusions up to 50.7 ml/kg body weight per treatment episode in patients undergoing liver resection. Moreover, transfusion (>/= 20 ml/kg body weight of Uniplas) maintained acceptable levels of international normalized ratio, activated partial thromboplastin time and protein C.
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Rutkowski P, Nowecki Z, Nyckowski P, Dziewirski W, Nasierowska-Guttmejer A, Grzesiakowska U, Michej W, Krawczyk M, Ruka W. Surgical treatment of patients (pts) with gastrointestinal stromal tumors (GIST) after imatinib mesylate (IM) therapy. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.9037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Abstract
Major progress has been made in clinical transplantation over recent years due to close cooperation between clinical specialists and academic investigators. High success rates are evident by longer patient and graft survivals. Treatment procedures have been integrated into fixed protocols utilizing new chemical immunosuppressive reagents that have improved the management of transplanted patients. Further developments in organ transplantation through better surgical techniques have allowed grafts of pancreas, lungs, and intestine. Current transplant medicine has, however, its limitations, especially in the context of the donor organ shortage, the toxicity of immunosuppressive drugs, the chronic rejection activity, and the inability to produce a state of immunologic tolerance. This paper sought to review new concepts in organ transplantation, especially concerning immunologic tolerance and the organ donor shortage.
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Ziarkiewicz-Wroblewska B, Gornicka B, Suleiman W, Wroblewski T, Morton M, Wilczynski GM, Heleniak H, Skwarek A, Koperski L, Dudek K, Krawczyk M, Jedrzejczak WW, Dwilewicz-Trojaczek J, Wasiutynski A. Primary lymphoma of the liver -- morphological and clinical analysis of 6 cases. Success of aggressive treatment. Neoplasma 2005; 52:267-72. [PMID: 15875091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Histological, clinical and immunohistochemical analysis of 6 cases of primary liver lymphomas (PLL) are presented. PLL represents 4.3% of primary malignant liver tumors diagnosed in our department. The patients were relatively young people, who despite the presence of a large tumor, were in good general health status. There were no signs of scirrhosis, and cancer markers were normal. All lymphomas were CD20, CD79a, BAX positive, CD3, CD30, EMA, CD10, CD5, CD59, c-myc, Bcl2, EBV(LMP), CK negative. The proliferation index (Ki67) was high, ranging from 50-100%. In two cases positive staining for Bcl6 and in another one for cyclin D1 was obtained. The major histological type of the tumor was diffuse large B-cell lymphoma. Positive immunohistochemical results with BAX and the lack of Bcl2, c-myc and CD59 are associated with better prognosis. We have not confirmed the value of Bcl6 and CD10 stains as a predictor of poor outcome. Despite clinically advanced stage at the time of diagnosis, if treated appropriately, the primary lymphoma of the liver has relatively good prognosis (five of our patients are alive).
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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] [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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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] [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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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] [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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143
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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] [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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144
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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] [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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145
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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] [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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146
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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] [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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147
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Kawecki D, Swoboda-Kopec E, Wroblewska M, Stelmach E, Rynkiewicz S, Krawczyk M, Luczak M. FUNGI ISOLATED FROM THE CLINICAL SPECIMENS OF THE PATIENTS UNDERGOING LIVER SURGERY – EPIDEMIOLOGY AND SUSCEPTIBILITY OF THE FUNGAL STRAINS. Transplantation 2004. [DOI: 10.1097/00007890-200407271-01982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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148
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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] [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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149
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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] [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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150
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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] [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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