201
|
Winkler M, Jost U, Ringe B, Gubernatis G, Wonigeit K, Pichlmayr R. Association of elevated FK 506 plasma levels with nephrotoxicity in liver-grafted patients. Transplant Proc 1991; 23:3153-5. [PMID: 1721389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
202
|
Fritz KW, Bunzendahl H, Ringe B, Gras C. [Orthotopic liver transplantation following heart transplantation]. Anaesthesist 1991; 40:641-3. [PMID: 1755536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Heart transplantation was performed in a 24-year-old man suffering from dilated cardiomyopathy who was also infected with hepatitis B virus and had not yet seroconverted. Most likely due to the immunosuppression, the hepatitis exacerbated and soon led to hepatic dystrophy and precoma. In this phase of congruent rejection of the heart transplant, liver transplantation was performed. During the procedure the patient had stable circulatory parameters and a reduced cardiac output. The heart rate and cardiac output stabilized after release of the anastomosis of the hepatic vessels. The patient survived for 6 months and died at home with signs of a myocardial infarction.
Collapse
|
203
|
Ozaki N, Gubernatis G, Ringe B, Oellerich M, Washida M, Yamaoka Y, Ozawa K, Pichlmayr R. Arterial blood ketone body ratio as an indicator for viability of donor livers. Transplant Proc 1991; 23:2487-9. [PMID: 1926445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
204
|
Grosse H, Lobbes W, Frambach M, von Broen O, Ringe B, Barthels M. The use of high dose aprotinin in liver transplantation: the influence on fibrinolysis and blood loss. Thromb Res 1991; 63:287-97. [PMID: 1720262 DOI: 10.1016/0049-3848(91)90132-g] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Orthotopic liver transplantation (OLT) is frequently associated with systemic fibrinogenolysis and diffuse bleeding. At present antifibrinolytic treatment has not been initiated routinely in OLT. Therefore the influence of high dose aprotinin in OLT (2 million kallikrein inactivator units (KIU) given after induction of anesthesia followed by a 500,000 KIU/h infusion throughout the operation) on intraoperative blood loss and fibrinolysis was studied in 25 patients compared to 25 patients without aprotinin. The incidence of fibrinolysis shown in thrombelastography was 72% in the control group versus 16% in the aprotinin group. Oozing after reperfusion of the graft caused by severe fibrinolysis defined as a clot lysis index below 15% was only observed in the control group (42.8%). In contrast no significant difference was found between the groups in the course of fibrin and fibrinogen degradation product levels (FbDP, FgDP) although the mean concentrations of both parameters were evidently lower in the aprotinin treated patients. Levels of tissue-type plasminogen activator (t-PA) activity were initially high in both groups and peaked during and after the anhepatic period. After aprotinin there was a trend of lower t-PA levels which reached significance at the time of reperfusion (p less than 0.02). In both groups the course of thrombin antithrombin complex was in line with the variations of FbDP and FgDP. No correlation between thrombin formation and t-PA activity was found. Mean homologous blood requirement was reduced by 50% (5.6 +/- 4.0 vs. 11.2 +/- 8.6 units, p less than 0.005). The blood saving effect was more pronounced in the postanhepatic period (p less than 0.000001). In conclusion high dose aprotinin inhibits hyperfibrinolysis and reduces intraoperative homologous blood requirement. Therefore its routine use in OLT is recommended.
Collapse
|
205
|
Weimann A, Meyer HJ, Mauz S, Ringe B, Jähne J, Pichlmayr R. [Anatomic variations in the course of the left hepatic artery. A problem for systematic lymphadenectomy in gastrectomy or proximal stomach resection before stomach tube formation]. Chirurg 1991; 62:552-6. [PMID: 1935382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In 21 patients resected for gastric or esophageal malignancy an aberrant left hepatic artery from the left gastric artery was found. The study shows that in systematic lymphadenectomy ligation of the left gastric artery distally from the origin can safely preserve an aberrant hepatic artery without impairment of oncological quality. Related to a control group no difference in the number of resected lymph-nodes and the operation time was observed. Postoperatively there was no problem concerning liver function and surgical morbidity. In real-time sonography the aberrant artery could be postoperatively seen precisely in 19%, but duplex signal was found in 63%. Limited visualization in sonography may be caused by technical problems due to anatomy and overlying air from small-bowel reconstruction after gastrectomy.
Collapse
|
206
|
Ringe B, Pichlmayr R, Ziegler H, Grosse H, Kuse E, Oldhafer K, Bornscheuer A, Gubernatis G. Management of severe hepatic trauma by two-stage total hepatectomy and subsequent liver transplantation. Surgery 1991; 109:792-5. [PMID: 2042099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Even today major hepatic trauma remains a formidable surgical challenge with considerable deaths from exsanguination. Apart from conservative operative techniques that allow successful management in most cases, liver transplantation may be indicated in a more severe injury. This is a report on a patient with massive, unsalvageable liver trauma on whom the first two-staged procedure was successfully performed. After total hepatectomy as the first step and a prolonged anhepatic period of more than 14 hours, liver replacement by an allograft was carried out in a second operation. The patient recovered completely from the potentially lethal hepatic trauma and is alive more than 17 months later.
Collapse
|
207
|
Schlitt HJ, Nashan B, Ringe B, Bunzendahl H, Wittekind C, Wonigeit K, Pichlmayr R. Differentiation of liver graft dysfunction by transplant aspiration cytology. Transplantation 1991; 51:786-93. [PMID: 2014531 DOI: 10.1097/00007890-199104000-00010] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Episodes of graft dysfunction are frequently observed after liver transplantation and can be due to different causes requiring specific therapy. In this study the usefulness and reliability of liver transplant aspiration cytology (TAC) for differential diagnosis of liver graft dysfunction is assessed. Out of more than 1500 TACs performed, 292 TACs, taken during episodes of liver dysfunction due to retrospectively defined causes, were analyzed. Immune activation and parenchymal damage in the aspirates were determined cytologically. In 63 episodes of acute rejection, marked immune activation was present in aspirate but not in blood, with varying degrees of hepatocyte damage and cholestasis. No or only minimal immune activation was observed in 86 cases of toxic, ischemic, or septic liver damage, but considerable parenchymal damage and cholestasis were observed. In 3 cases of hepatitis slight-to-moderate immune activation with large granular lymphocytes was found in the aspirate, while 17 cases of viral infection presented with slight-to-moderate immune activation in aspirate and blood. After successful treatment the cytologic patterns normalized, except when the cause of liver dysfunction persisted. Moreover, typical patterns of parenchymal changes were found for preservation damage of the liver (n = 108), fatty degeneration (n = 3), obstructive cholestasis (n = 5), and acute arterial ischemia (n = 2). One case of moderate subcapsular hematoma was the only complication observed (less than 0.1%). Thus, liver TAC is an easy, safe, and clinically useful method for differential diagnosis of liver graft dysfunction. In particular, differentiation between acute rejection and nonimmunologic causes of dysfunction is very reliable, but hepatitis and viral infections also present distinctive patterns in liver TAC.
Collapse
|
208
|
Kuse ER, Wassmann RM, Ringe B, Bunzendahl H, Lehmkuhl P, Pichlmayr I, Pichlmayr R. [Fatty emulsions in parenteral feeding following liver transplantation. A study of the neurotropic effect of MCT/LCT emulsions using EEG]. Anasthesiol Intensivmed Notfallmed Schmerzther 1991; 26:96-101. [PMID: 1873419 DOI: 10.1055/s-2007-1000544] [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: 12/29/2022]
Abstract
In the early postoperative period after liver transplantation a possible neurotropic side effect of middle-chain triglycerides used for total parenteral nutrition (TPN) was evaluated by EEG and Glasgow Coma Scale. Group I: no fat for TPN; Group II: 0.7 g/kg body weight (BW) and day, of MCT/LCT emulsion; Group III: 1.5 g/kg BW and day, of MCT/LCT emulsion. Only on postoperative day 5/6 significant differences in distribution of background activity in the EEG were seen between Group I and II. Patients in Group I showed more pathological EEG patterns (Mann-Whitney-U-test p less than 0.05). Per discriminant analysis an influence of applicated fatty acids on the registered background activity could be excluded. Instead an underlying rejection of the graft in 7 of 10 patients could be made responsible for deterioration of the EEG pattern. Following the presented data a negative neurotropic effect of MCT/LCT emulsions in the described dosages can be negated.
Collapse
|
209
|
Schlitt HJ, Christians U, Bleck J, Kohlhaw K, Ringe B, Bunzendahl H, Sewing KF, Wonigeit K, Pichlmayr R. Contribution of cyclosporin metabolites to immunosuppression in liver-transplanted patients with severe graft dysfunction. Transpl Int 1991; 4:38-44. [PMID: 1829359 DOI: 10.1007/bf00335514] [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: 12/29/2022]
Abstract
The aim of this study was to analyse the immunosuppressive contribution of cyclosporin metabolites in liver-grafted patients. Therefore the immunosuppressive potency of 17 metabolites, alone and in combination, was tested in human mixed lymphocyte cultures, and the results were correlated with metabolite blood levels in liver-grafted patients. Of the 17 metabolites tested only six highly lipophilic metabolites showed a detectable immunosuppressive activity of up to 10% of the activity of cyclosporin; the effect of combining metabolites was additive. For calculation of the in vivo activity, blood levels of seven major cyclosporin metabolites were determined in liver-grafted patients with normal liver function (group A, 43 episodes) and with severe hyperbilirubinaemia (group B, 66 episodes). Both patient groups had comparable levels of parent drug (122.9 +/- 17.4 vs. 111.1 +/- 23.5 ng/ml by HPLC) and similar blood levels of the highly lipophilic metabolites 17, 1 and 18. By contrast, blood levels of the less lipophilic metabolites 8, 9, 26 and 203-218 were substantially increased in group B (P less than 0.05). High overall metabolite blood levels in group B were also indicated by a non-specific monoclonal RIA (520 +/- 199 ng/ml for group A vs. 1318 +/- 407 ng/ml for group B). Despite the very high levels in group B, however, the overall contribution of the metabolites to immunosuppression was similar in both groups (12.6 +/- 5.0% for group A vs. 13.8 +/- 5.6% for group B). These findings indicate that, despite a marked accumulation of cyclosporin metabolites in patients with severe cholestatic liver dysfunction, their immunosuppressive contribution remains low.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
|
210
|
Ringe B, Pichlmayr R, Wittekind C, Tusch G. Surgical treatment of hepatocellular carcinoma: experience with liver resection and transplantation in 198 patients. World J Surg 1991; 15:270-85. [PMID: 1851588 DOI: 10.1007/bf01659064] [Citation(s) in RCA: 413] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Surgical therapy offers the only chance for long-term cure of patients with hepatocellular carcinoma. The role of partial and total hepatectomy with subsequent liver replacement was analyzed in a consecutive series of 198 patients. It was the aim of this study to compare both treatment modalities on the basis of various clinicopathological prognostic factors including the TNM system of pathological classification. One hundred thirty-one resections and 61 transplantations were performed for the following histological diagnoses: hepatocellular carcinoma without coexisting liver disease (86) or associated with various hepatic abnormalities (79), fibrolamellar carcinoma (19), and mixed hepatocholangiocellular carcinoma (8). Overall actuarial survival rates at 5 years were 35.8% following resection and 15.2% after transplantation, respectively. For partial hepatectomy, factors significantly associated with improved long-term outcome were: age 30-50 years, hepatocellular carcinoma without coexisting liver disease, fibrolamellar carcinoma, solitary tumor, unilobar location, absence of vascular invasion, portal vein thrombosis or extrahepatic spread, primary tumor categories pT 2/3, stage groups II/III, and curative operation (R0). Regarding total hepatectomy, the corresponding figures were: pT2, absence of portal vein thrombosis or extrahepatic spread (negative regional lymph nodes, no distant metastases), stage group II, and curative surgery. It could be clearly shown by uni- and multivariate analyses that the pTNM classification is of clinical value regarding the assessment of prognostic significance after resection and transplantation. A group of 13 patients had secondary resection (8) or transplantation (6) for intrahepatic tumor recurrence. Whereas in all resected patients cancer recurred again, 5 of 6 transplant recipients are alive and disease-free at 12-40 months. The results of this study demonstrate that liver resection is the treatment of choice for primary liver cancer while transplantation may be indicated, especially in cases of nonresectable or recurrent lesions. Thus, the therapeutic spectrum for hepatocellular carcinoma should include both partial and total hepatectomy, being integrated into one common concept.
Collapse
|
211
|
Lamesch P, Raygrotzki S, Kehrer G, Gubernatis G, Ringe B, Evers B, Yacoub EA, Pichlmayr R. [In situ protection of the liver with Bretschneider HTK solution]. LANGENBECKS ARCHIV FUR CHIRURGIE 1991; 376:85-92. [PMID: 1905377 DOI: 10.1007/bf01263465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Liver resections are usually performed under occlusion of the hepatoduodenal ligament (Pringle manoeuvre) in order to limit operative blood loss. The maximal ischemic tolerance, although individually different, is generally accepted to be 60 min. Resections of centrally located tumors require precise preparation, sometimes combined with vascular reconstructions. In such cases a prolonged ischemic time is inevitable. A save prolongation of the ischemic tolerance could be useful for extensive liver resections. In an experimental study in pigs ischemic tolerance of the liver was studied under hypothermic protection with the HTK solution of Bretschneider during 2 and 3 h. Deterioration of liver function was compared with a warm ischemia during 2 h. Results showed significantly less serum transaminase activities and better hepatic blood flow (ICG test) after an ischemia under protection with the HTK solution compared to a warm ischemia during 2 h. A prolonged ischemia during 3 h under protection with the HTK solution was well tolerated. First clinical applications of hypothermic hepatic protection during resection were successful.
Collapse
|
212
|
Nashan B, Schlitt HJ, Ringe B, Bunzendahl H, Wittekind C, Wonigeit K, Pichlmayr R. Differential diagnosis of viral infections and acute rejection episodes in liver grafted patients by transplant aspiration cytology. Transplant Proc 1991; 23:1507-8. [PMID: 1846473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
213
|
Sato M, Nashan B, Ringe B, Grosse H, Barthels M, Pichlmayr R. Coagulation disorder during liver transplantation. Blood Coagul Fibrinolysis 1991; 2:25-31. [PMID: 1772995 DOI: 10.1097/00001721-199102000-00004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Detailed haemostatic changes were investigated during eight liver transplantations. The patients were divided into two groups; group 1 had minor operative bleeding (four cases) and group 2 had major bleeding (four cases). Group 2 had lower levels of platelets, fibrinogen, factor V (FV), and alpha 2-antiplasmin than group 1, and the thromboelastography showed fibrinolysis. In both groups, plasma tissue-plasminogen activator levels rose slightly. After revascularization of the graft liver, reductions in the values of PT, fibrinogen, FV and FVII were noted, along with a prolongation of the PTT and an increase in thrombin-antithrombin III complex levels. Plasma levels of protein C, protein S, antithrombin III, and plasminogen remained relatively stable throughout the operation. These results show that the preceding fibrinolysis and subsequent superimposed activation of the clotting system are the main causes of coagulopathy during liver transplantation, which correlate with the amount of operative haemorrhage and the abnormalities found in haemostatic tests.
Collapse
|
214
|
Oellerich M, Burdelski M, Ringe B, Wittekind C, Lamesch P, Lautz HU, Gubernatis G, Beyrau R, Pichlmayr R. Functional state of the donor liver and early outcome of transplantation. Transplant Proc 1991; 23:1575-8. [PMID: 1989297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
215
|
Burdelski M, Rodeck B, Latta A, Latta K, Brodehl J, Ringe B, Pichlmayr R. Treatment of inherited metabolic disorders by liver transplantation. J Inherit Metab Dis 1991; 14:604-18. [PMID: 1749225 DOI: 10.1007/bf01797930] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Among the worldwide accepted indications for liver transplantation, inherited metabolic disorders play an increasing role. In some paediatric centres this indication runs second after extrahepatic biliary atresia. The aim of liver transplantation in inherited metabolic disorders is twofold: the first is to save a patient's life, the second is to accomplish phenotypic and functional cure of his disease. These aims may be achieved in disorders presenting with cirrhosis, hepatoma, life-threatening progression or failure of other organs with preserved liver function. The timing of liver transplantation has become easier with development of surgical techniques of reduced-size donor livers. These techniques enable the performance of liver transplantation with ABO blood group compatible organs of almost any size if indicated either by deterioration of liver function or impending complications such as hepatoma or life-threatening progression. In comparison with other indications such as extrahepatic biliary atresia, postnecrotic liver cirrhosis or acute liver failure, the results of transplantation in patients with inherited metabolic disorders seem to be better, reaching up to 78-95% actuarial 1-year survival rates. However, lifelong immunosuppressive therapy is necessary. This seems to be acceptable even in disorders with only partial liver function defects.
Collapse
|
216
|
Vogt P, Raab R, Ringe B, Pichlmayr R. Resection of synchronous liver metastases from colorectal cancer. World J Surg 1991; 15:62-7. [PMID: 1994607 DOI: 10.1007/bf01658964] [Citation(s) in RCA: 113] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Whereas resection for metachronous liver metastases from colorectal cancer is considered to be a potentially curative approach, little is known about the prognosis after resection of synchronous liver metastases. In the past, these patients usually underwent only palliative therapy. Therefore, we have analyzed the data of 36 patients who underwent curative hepatic resection of synchronous liver metastases from colorectal carcinomas from 1977 to 1987 at the Department of Surgery, Hannover Medical School. In 19 patients, liver resection was combined with colonic resection; in the other 17 patients, hepatic resection was performed after a median interval of 2 months following resection of the primary tumor. No operative mortality was observed in either of the approaches. The median survival time was 28 months for all patients with a median recurrence-free interval of 13.5 months. Overall 5-year survival probability for all patients was 20%. There were no significant differences observed between immediate or delayed liver resection (median survival 18 months versus 31 months). Survival rates were not different after resection of solitary versus multiple liver metastases (26 versus 28 months). Twenty-one of the 36 patients had a recurrence of their liver metastases. In 7 of them, curative liver resection could be performed again. These 7 patients had a significantly improved survival (p less than 0.05) compared to the residual 14 patients. It is concluded that patients with synchronous liver metastases from colorectal cancer may profit from resection of the primary tumor and liver metastases. Timing of liver resection--immediate versus delayed--obviously has no impact on survival rates.
Collapse
|
217
|
Schlitt HJ, Christians U, Bleck J, Kohlhaw K, Ringe B, Bunzendahl H, Sewing KF, Wonigeit K, Pichlmayr R. Contribution of cyclosporin metabolites to immunosuppression in liver-transplanted patients with severe graft dysfunction. Transpl Int 1991. [DOI: 10.1111/j.1432-2277.1991.tb01943.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
218
|
Kuse ER, Kotzerke J, Ringe B, Wassmann R, Gubernatis G, Pichlmayr I. [Fat emulsions in parenteral feeding following liver transplantation. I. Effect on the recovery of RES function in the transplant]. ANASTHESIE, INTENSIVTHERAPIE, NOTFALLMEDIZIN 1990; 25:428-31. [PMID: 2126420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Following liver transplantation, the effect of postoperative parenteral nutrition with MCT/LCT fatty emulsions on the recovery of RES function in the allograft was investigated in a randomised prospective study of three groups of patients (group I: 50 g MCT/LCT fats twice weekly, group II: 0.7 g/kg body weight per day MCT/LCT fats, group III: 1.5 g/kg body weight per day MCT/LCT fats). RES function was assessed using 99mTc-HSA-MM clearance. There were no statistically significant differences in the recovery of RES function after transplantation between the three groups. A negative effect on RES function as a result of the administration of MCT/LCT fats up to 1.5 g/kg body weight per day can therefore be excluded.
Collapse
|
219
|
Nashan B, Schlitt HJ, Ringe B, Bunzendahl H, Wonigeit K, Pichlmayr R. Transplantation aspiration cytology in the diagnosis of steroid resistant rejection in liver allograft patients. Transplant Proc 1990; 22:2297-8. [PMID: 2219376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
220
|
Grosse H, Lobbes W, Sato M, Ringe B, Barthels M. Systemic fibrinogenolysis in liver transplantation. Transplant Proc 1990; 22:2303-4. [PMID: 2219380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
221
|
Oldhafer KJ, Hauss J, Ringe B, Pichlmayr R. [Aneurysms of the hepatic artery. Reconstruction of the liver artery with a saphenous vein transplant]. Chirurg 1990; 61:729-31. [PMID: 2276304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
222
|
Osaki N, Ringe B, Bunzendahl H, Taki Y, Gubernatis G, Oellerich M, Kuse ER, Burdelski M, Uemoto S, Kimoto M. Postoperative recovery of mitochondrial function of the human liver graft procured and preserved with University of Wisconsin (UW) solution. Transpl Int 1990; 3:128-32. [PMID: 2271084 DOI: 10.1007/bf00355457] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Changes in arterial blood ketone body ratio (KBR) were investigated in 47 human liver transplantations. Of the 20 grafts preserved with University of Wisconsin (UW) solution, 10 had a cold preservation period of less than 10 h (UWS group) and 10 of more than 10 h (UWL group). In 27 other cases, grafts were preserved with EuroCollins (EC) solution for less than 10 h (EC group). In the EC group, KBR increased over 0.7 within 6 h after reperfusion of the graft in 17 cases (63%) and within 24 h in 7 cases (26%). In the 3 other cases, KBR failed to recover, and these patients underwent retransplantation. In the UW group, KBR recovered within 6 h in 13 cases (65%) and within 24 h in 7 cases (35%). There were no significant differences between the UWS and UWL groups. It is shown that the mitochondrial function of liver grafts preserved with UW solution can be well maintained even after extended preservation periods of more than 10 h.
Collapse
|
223
|
Oldhafer KJ, Gubernatis G, Ringe B, Pichlmayr R. Experience with bile cytology after liver transplantation. Transplant Proc 1990; 22:1524. [PMID: 2389389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
224
|
Hoyer PF, Offner G, Brodehl J, Ringe B, Bunsendahl H, Pichlmayr R. Factors influencing long-term graft function in children with the use of cyclosporine A. Transplant Proc 1990; 22:1711-2. [PMID: 2389440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
225
|
Lamesch P, Ringe B, Oellerich M, Burdelski M, Beyrau R, Gubernatis G, Pichlmayr R. Assessment of liver function in the early postoperative period after liver transplantation with ICG, MEGX, and GAL tests. Transplant Proc 1990; 22:1539-41. [PMID: 2389394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
226
|
Yamaoka Y, Taki Y, Gubernatis G, Nakatani T, Okamoto R, Yamamoto Y, Ishikawa Y, Ringe B, Bunzendahl H, Oellerich M. Evaluation of the liver graft before procurement. Significance of arterial ketone body ratio in brain-dead patients. Transpl Int 1990; 3:78-81. [PMID: 2206224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Hepatic energy metabolism was assessed by measuring the blood ketone body ratio (KBR), that is, the ratio of acetoacetate to beta-hydroxybutyrate in the arterial blood, in 31 brain-dead patients in an intensive care unit (ICU) in Japan and in 25 donors just before procurement of the liver for transplantation in Germany. In the study in Japan, 7 of the 12 brain-dead patients treated with high-dose catecholamine showed significantly decreased KBRs, revealing the detrimental effect of catecholamine on liver metabolism. In contrast, 8 of the 9 untreated patients with blood pressure below 80 mm Hg showed almost normal KBRs. In the 25 donors in Germany, KBR was maintained within the normal range. Based upon conventional criteria, 21 livers were selected for use and the other 4 were discarded. Nineteen of the grafts were able to normalize KBR within 24 h after reperfusion, while 2 failed to function and required a second transplantation. It was suggested that a KBR in the normal range in donors is a prerequisite to immediate recovery of metabolic function of the liver graft after transplantation, and that hypotensive donors as a potential source of liver grafts may warrant further study.
Collapse
|
227
|
Yamaoka Y, Taki Y, Gubernatis G, Nakatani T, Okamoto R, Yamamoto Y, Ishikawa Y, Ringe B, Bunzendahl H, Oellerich M, Kobayashi K, Ozawa K, Pichlmayr R. Evaluation of the liver graft before procurement. Transpl Int 1990. [DOI: 10.1007/bf00336208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
228
|
Kreuzpaintner G, Ringe B, Niesert S, Pichlmayr R, Strohmeyer G. [Twin pregnancy after liver transplantation]. Dtsch Med Wochenschr 1990; 115:895-8. [PMID: 2354662 DOI: 10.1055/s-2008-1065096] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Orthotopic liver transplantation was performed in a 29-year-old woman because of increasing decompensation of HBs-antigen positive post-hepatitic cirrhosis. Postoperatively she developed a mild rejection reaction and diabetes mellitus. Thirteen months after the transplant she conceived twins. This high risk pregnancy was complicated by a febrile viral infection with purulent tracheobronchitis at 9 weeks and a threatened abortion at 11 weeks. At 33 weeks there was a sudden drop in haemoglobin due to a minor uterine rupture which necessitated cesarean section. The female infants--of development in keeping with the dates--showed no clinical or ultrasound evidence of any malformations. Apart from initial difficulties--asphyxia (second twin), fluctuating glucose and calcium levels, an episode of neonatal jaundice which required phototherapy, reluctance to suck and hypotonia--the further development of both twins proceeded normally. The maternal diabetes disappeared after delivery, HBs-antigen remained negative and the HBs-antibody titre rose. The patient has remained in good condition, both mentally and physically.
Collapse
|
229
|
Hoyer PF, Offner G, Oemar BS, Brodehl J, Ringe B, Pichlmayr R. Four years' experience with cyclosporin A in pediatric kidney transplantation. ACTA PAEDIATRICA SCANDINAVICA 1990; 79:622-9. [PMID: 2386053 DOI: 10.1111/j.1651-2227.1990.tb11526.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
From 1982 to 1987 sixty-three children were treated with cyclosporin A and low dose prednisolone after kidney transplantation. Patient survival rate at 4 years after transplantation was 98.3%, survival rate of living related grafts 100% (n = 10), and survival rate of cadaveric grafts 73% (n = 53). Adequate cyclosporin blood levels were achieved in all children with a dosage regimen related to body surface area. Major concerns during the observation period were the loss of glomerular filtration rate from 51.8 to 40.5 ml/min/1.73 m2, a hypertension rate of 77.8%, and hyperuricemia. Cyclosporin A-side effects were mild. Infections occurred in 11.1%. Growth retardation in prepubertal children improved by 0.74 standard deviations of normal height, and in pubertal children by 0.51. We conclude that cyclosporin A treatment in children enables excellent long term graft survival rates with improved growth rehabilitation, however, the prevention of the cyclosporin associated nephrotoxicity and hypertension remains the major problem.
Collapse
|
230
|
Günter HH, Mauz S, Ringe B, Niesert S. [Pregnancy following liver transplantation and during immunosuppression with cyclosporine]. Dtsch Med Wochenschr 1990; 115:740-2. [PMID: 2338057 DOI: 10.1055/s-2008-1065075] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Orthotopic liver transplantation had been performed in 1983 in a now 40-year-old woman in the terminal stage of posthepatitis liver cirrhosis with recurrent oesophageal bleedings and precoma from complete liver-cell failure. She became pregnant in 1988 while under immunosuppression with cyclosporin (2.1-2.7 mg/kg body-weight) and prednisolone (5 or 7.5 mg daily in rotation). Pregnancy proceeded without complication and there were no side effects from cyclosporin. After premature membrane rupture in the 39th week of pregnancy uterine inertia developed during oxytocin stimulation of contractions, and caesarean section was performed. The female infant was normally developed without any malformations. Liver, kidney and adrenal functions were normal, as was haemopoiesis. But possible late sequelae of cyclosporin treatment in the child cannot as yet be assessed because of the short follow-up.
Collapse
|
231
|
Oldhafer KJ, Ringe B, Wittekind C, Pichlmayr R. Budd-Chiari syndrome: portacaval shunt and subsequent liver transplantation. Surgery 1990; 107:471-4. [PMID: 2321141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The Budd-Chiari syndrome (BCS) is caused by hepatic venous outflow obstruction, which often leads to death as a result of portal hypertension and liver failure. Therapeutic approaches vary widely from conventional medical therapy to liver transplantation. If and when a patient suffering with BCS needs surgery remains a matter of contention. However, it is well accepted that portacaval shunt surgery and orthotopic liver transplantation represent efficient surgical treatments of this condition. We report on a patient with an eventful course after BCS was diagnosed. After portacaval shunt surgery the patient had acute liver failure and had a successful orthotopic liver transplantation.
Collapse
|
232
|
Ringe B, Bechstein WO, Raab R, Meyer HJ, Pichlmayr R. [Liver resection in 157 patients with colorectal metastases]. Chirurg 1990; 61:272-9. [PMID: 2347262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The mean life expectancy for patients with hepatic metastases from colorectal carcinoma is poor. Removal of those tumors leads to an improvement of this situation. In 157 patients with colorectal metastases liver resection was performed. The overall 5-year survival rate was 23% with a median of 34.9 months. Significant prognostic factors for survival were size, and distribution of metastases, percent hepatic replacement by tumor, and radicality of operation. These results emphasize again that in selected patients with colorectal liver metastases resectional therapy is in principle indicated. Especially in the light of lacking therapeutical alternatives this offers presently the only chance for longterm cure or at least significant palliation.
Collapse
|
233
|
Taki Y, Gubernatis G, Yamaoka Y, Oellerich M, Yamamoto Y, Ringe B, Okamoto R, Bunzendahl H, Beneking M, Burdelski M. Significance of arterial ketone body ratio measurement in human liver transplantation. Transplantation 1990; 49:535-9. [PMID: 2316015 DOI: 10.1097/00007890-199003000-00012] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Arterial ketone body ratio (KBR), which reflects the NAD+/NADH ratio of hepatic mitochondria, was measured sequentially in 39 liver transplantations. In 22 cases, KBR was increased to above 0.7 within 6 hr after reperfusion (group A). In 11 cases, restoration of KBR was delayed until the first postoperative day (group B) and in 6 cases, KBR failed to recover (group C). The patients in group A survived liver transplantation without complications. By contrast, morbidity and mortality were significantly higher in groups B and C. In 2 cases in group C, the livers were clinically diagnosed as initially nonfunctioning grafts and the patients underwent retransplantation. Another two died of hepatic failure soon after the operation. It is suggested that delayed recovery of KBR is an early indicator of metabolic overload in the liver allograft, and that a delay exceeding 24 hr may imply the need for retransplantation.
Collapse
|
234
|
Kotzerke J, Burchert W, Ringe B, Hundeshagen H. [The differential use of 99mTc-DTPA and 99mTc-MAG3 in the aftercare of kidney transplant patients]. ROFO-FORTSCHR RONTG 1990; 152:241-2. [PMID: 2155467 DOI: 10.1055/s-2008-1046863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
235
|
Osaki N, Ringe B, Bunzendahl H, Taki Y, Gubernatis G, Oellerich M, Kuse ER, Burdelski M, Uemoto S, Kimoto M, Yamaoka Y, Ozawa K, Pichlmayr R. Postoperative recovery of mitochondrial function of the human liver graft procured and preserved with University of Wisconsin (UW) solution. Transpl Int 1990. [DOI: 10.1111/j.1432-2277.1990.tb01909.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
236
|
Yamaoka Y, Taki Y, Gubernatis G, Nakatani T, Okamoto R, Yamamoto Y, Ishikawa Y, Ringe B, Bunzcndahl H, Oellerich M, Kobayashi K, Ozawa K, Pichlmayr R. Evaluation of the liver graft before procurement: Significance of arterial ketone body ratio in brain-dead patients. Transpl Int 1990. [DOI: 10.1111/j.1432-2277.1990.tb01897.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
237
|
Gubernatis G, Pichlmayr R, Lamesch P, Grosse H, Bornscheuer A, Meyer HJ, Ringe B, Farle M, Bretschneider HJ. HTK-solution (Bretschneider) for human liver transplantation. First clinical experiences. LANGENBECKS ARCHIV FUR CHIRURGIE 1990; 375:66-70. [PMID: 2109816 DOI: 10.1007/bf00713388] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The cardioplegic HTK-solution (Bretschneider) has not been used in human liver transplantation as yet. Herein the first results obtained from 14 patients with HTK-preserved liver grafts are presented. The suitability of HTK-solution could be shown. All grafts functioned primarily except one, where initial non-function was obviously due to donor reasons. The early postoperative peak values of transaminases as a sign of ischemic damage were average and similar to the values of other flushout solutions. Using HTK primary function could be achieved even in livers prospectively assessed as only of fair quality, and livers with poor donor function tests (MegX) functioned from the beginning. HTK-solution therefore seems to allow widening of the acceptance criteria for donor livers. It was not the aim of this trial to extend cold ischemic time, but 3 livers with 11 h and 12 h 25 showed immediate function. How far cold ischemic time can be extended is a still open question. All livers were rapidly cooled and homogeneously flushed out due to the low viscosity of HTK-solution. All livers had a soft consistency after perfusion indicating a low degree of cell edema. HTK therefore is an effective solution for liver preservation.
Collapse
|
238
|
Kotzerke J, Schwarzrock R, Heintz P, Ringe B, Hundeshagen H. [Simultaneous occurrence of focal nodular hyperplasia and hemangioma of the liver--difficulties in differential diagnosis]. ROFO-FORTSCHR RONTG 1989; 151:742-4. [PMID: 2556757 DOI: 10.1055/s-2008-1047281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
239
|
Lautz HU, Müller R, Wittekind C, Mauz S, Barg-Hock H, Ringe B, Pichlmayr R, Schmidt FW. Unusually rapid development of a HBsAG-positive liver cirrhosis after liver transplantation. KLINISCHE WOCHENSCHRIFT 1989; 67:1061-5. [PMID: 2555627 DOI: 10.1007/bf01727009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We report the case of a 44-year-old man who was transplanted in 1986 for hepatocellular carcinoma in a HBsAG-positive liver cirrhosis. The patient had no severe complications postoperatively. He received passive immunization for the prevention of hepatitis B reinfection during the first 6 months after liver grafting. Twelve months after the transplantation the new liver was reinfected with hepatitis B virus. Without any clinical or laboratory signs of severe hepatitis, the patient developed a histologically proven complete liver cirrhosis within 8 months after reinfection of the graft. The reasons for this might have been, first, a deleterious course of the infection under immunosuppressive therapy, and, second, the additional influence of a postoperatively acquired CMV infection or the combined toxic influence of cyclosporin A and its metabolites on the acute inflammation in the liver.
Collapse
|
240
|
Ringe B, Pichlmayr R. Liver transplantation for malignant tumours. BAILLIERE'S CLINICAL GASTROENTEROLOGY 1989; 3:787-97. [PMID: 2561919 DOI: 10.1016/0950-3528(89)90032-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Despite considerable overall progress in human liver transplantation the results obtained in patients with malignant tumours have not improved significantly over the past years. One of the crucial questions in the ongoing controversial discussion remains the identification of tumour patients with the most favourable prognosis. In a consecutive series of 114 patients who received hepatic transplants for various malignant tumours of the liver and biliary tract, at least some factors could be shown to play a prognostic role. Regarding the histological type of tumour, fibrolamellar carcinoma, epitheloid haemangioendothelioma, and endocrine hepatic metastases seem to have a better long-term survival, whereas cholangiocellular carcinoma and other liver metastases had the worst outcome. In patients with primary liver or proximal bile duct cancer there was a significant influence of the pathological tumour stage at the time of transplantation: significant palliation or cure was almost essentially restricted to patients with early tumour stages as compared with advanced primary tumours and extrahepatic spread where early tumour recurrence developed in all recipients. Thus, the present concept for the treatment of malignant hepatobiliary tumours should include partial as well as total hepatectomy with subsequent liver replacement. In cases of non-resectable lesions or intrahepatic tumour recurrence following previous resection, liver transplantation offers the only chance for long-term survival.
Collapse
|
241
|
Ehrich JH, Brunkhorst R, Burdelski M, Ringe B, Kühn K. [Clinical syndromes with liver and kidney involvement in children and adults]. Monatsschr Kinderheilkd 1989; 137:649-56. [PMID: 2685579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Multiple pathogenetic mechanisms can lead to dysfunctions or malformations of the liver and kidneys in children and adults. The association of renal and hepatic abnormalities can be found in different congenital malformation syndromes. Hereditary metabolic disorders are capable of alternating liver and kidney function. Immunologic, toxic and septic diseases may damage both organ systems. In patients with liver cirrhosis, both glomerular and tubular dysfunctions can be observed. In the course of liver transplantations, an increased rate of renal dysfunction was observed. This survey summarizes the main clinical syndromes of renal involvement associated with liver disease.
Collapse
|
242
|
Nashan B, Schlitt HJ, Wittekind CW, Ringe B, Wonigeit K, Pichlmayr R. Patterns of immune activation during the first four weeks in liver transplant patients. Transplant Proc 1989; 21:3623-4. [PMID: 2669265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
243
|
Schlitt HJ, Nashan B, Ringe B, Wittekind C, Wonigeit K, Pichlmayr R. Clinical usefulness of a semiquantitative scoring system for liver transplant aspiration cytology. Transplant Proc 1989; 21:3621-2. [PMID: 2669264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
244
|
Gubernatis G, Tusch G, Ringe B, Bunzendahl H, Pichlmayr R. Score-aided decision making in patients with severe liver damage after hepatic transplantation. World J Surg 1989; 13:259-65. [PMID: 2662625 DOI: 10.1007/bf01659031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This article describes how a system of scoring risk factors contributes to deciding whether a patient showing signs of liver failure soon after hepatic transplantation should be treated expectedly or should undergo immediate retransplantation. Of 78 adult patients receiving a first liver graft, 25 had evidence of severe damage of the graft and were further investigated. Nine had failure due to irreversible initial nonfunction, and 2 of the 9 died before a second graft was available. Seven were retransplanted with 3 long-term survivors. The other 16 patients showed reversible severe damage and survived without retransplantation. Since retransplantation for irreversible initial nonfunction is successful only in the first postoperative days, there is an urgent need to identify the degree of the observed damage. We devised a scoring system which identified and weighted factors that were predictable in determining irreversibility. Measurements of highest relevance are transaminases, bile volume, the slope of the enzyme GLDH, and the amount of fresh blood and fresh-frozen plasma required for support on the day of operation and the following day. Logistic regressional analysis produced a numerical score which was applied to a decision tree and produced probabilities and utilities to indicate whether reoperation is advisable. We use this scoring system and believe it assists our decisions in the early posttransplant period.
Collapse
|
245
|
Oellerich M, Burdelski M, Ringe B, Lamesch P, Gubernatis G, Bunzendahl H, Pichlmayr R, Herrmann H. Lignocaine metabolite formation as a measure of pre-transplant liver function. Lancet 1989; 1:640-2. [PMID: 2564460 DOI: 10.1016/s0140-6736(89)92144-2] [Citation(s) in RCA: 127] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A method for rapid assessment of hepatic function in liver donors based on the formation of the lignocaine metabolite monoethylglycinexylidide (MEGX), was used in a prospective study of 69 donor-recipient pairs. The probability of graft survival over 120 days was significantly higher for livers from donors with MEGX test values above 90 micrograms/l than for those from donors with MEGX values of 90 micrograms/l or below. Other liver function tests (bilirubin, prothrombin time, activity of aminotransferases, glutamate dehydrogenase, and cholinesterase, indocyanine green clearance, and galactose elimination capacity) were inefficient at predicting early outcome of transplantation. For a 20-day graft survival, the MEGX test showed prognostic sensitivity of 73% and specificity of 78%. These findings suggest that the MEGX formation test could be valuable for selection of donor organs.
Collapse
|
246
|
Kohlhaw K, Wonigeit K, Schäfer O, Ringe B, Bunzendahl H, Pichlmayr R. Association of very high blood levels of cyclosporin metabolites with clinical complications after liver transplantation. Transplant Proc 1989; 21:2232-3. [PMID: 2652722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
247
|
Burdelski M, Oellerich M, Bornscheuer A, Luebbe N, Ringe B, Lamesch P, Raude E, Raith H, Scheruhn M, Gubernatis G. Donor rating in human liver transplantation: correlation of oxygen consumption after revascularization with MEGX formation in donors. Transplant Proc 1989; 21:2392-3. [PMID: 2652779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
248
|
Pichlymayr R, Ringe B, Wittekind C, Bunzendahl H, Gubernatis G, Grote R, Mauz S, Grosse H. Liver grafting for malignant liver tumors. Transplant Proc 1989; 21:2403-5. [PMID: 2540569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
249
|
Gubernatis G, Kemnitz J, Tusch G, Ringe B, Bunzendahl H, Riedel T, Müller R, Pichlmayr R. Different features of acute liver allograft rejection, their outcome and possible relationship to HLA-compatibility. Transplant Proc 1989; 21:2213-4. [PMID: 2652714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
250
|
Lamesch P, Ringe B, Blumhardt G, Pichlmayr R. Effect of xanthine oxydase inhibition on warm ischemic lesions of the liver. Transplant Proc 1989; 21:1285-6. [PMID: 2711426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|