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1.
O. Konno T. Yokoyama Y. Kihara Y. Nakamura T. Ueno H. Takeuchi H. Iwamoto 《Transplantation proceedings》2018,50(8):2457-2460
Background
Extended-release tacrolimus (TacER), administered once daily, offers improved adherence with reduced side effects while still maintaining an immunosuppressive potency equivalent to that of conventional tacrolimus preparations.Methods
The study included 83 patients who received consecutive living-donor kidney transplants at our facility from June 2013 to December 2016. Comparisons were made between 48 cases of induction with TacER and 35 cases of induction with cyclosporine (CyA). The observation period was 3 months after transplantation. Transplanted kidney function, rejection, infectious disease, lipid abnormalities, and glucose tolerance were compared.Results
The 2 groups showed no significant difference in donor background or transplanted kidney function. Within the 3-month observation period, an acute rejection response was observed in 2 cases in the TacER group and in 8 cases in the CyA group. After transplantation, hyperlipidemia requiring medication was observed more frequently in the CyA group. The 2 groups did not show a marked difference in systemic infection or renal calcineurin inhibitor toxicity in histopathologic examination of the transplanted kidneys 3 months after surgery.Discussion
Proactive use of TacER leads to improved adherence while yielding immunosuppressive potency equivalent to that of conventional tacrolimus preparations; however, tacrolimus has a potent blood sugar-elevating effect; thus, direct comparison with the CyA group is important for assessing the side effects.Conclusion
TacER has the potential to also reduce side effects in the early stages after surgery, suggesting its potential as a drug of first choice. 相似文献2.
S. Matsumura K. Unagami S. Okabe H. Fukuda A. Suzuki S. Fuchinoue K. Tanabe H. Ishida 《Transplantation proceedings》2018,50(10):3321-3328
Background
There have been few studies that have reported the influence of kidney transplantation on the quality of life (QOL) of patients of preemptive kidney transplantation (PKT) and nonpreemptive kidney transplantation (NPKT).Material and Methods
Fifty patients of PKT and 49 patients of NPKT were employed as study subjects. A questionnaire survey using Short Form 36 and Kidney Disease QOL on patients' physical and psychological QOL was performed for these patients prior to transplantation and 1 month, 3 months, and 1 year after transplantation.Results
The analysis of results has revealed that transplantation clearly has improved the physical and psychological QOL in patients with end-stage renal disease. For the items regarding physical burdens incurred by the transplantation, patient QOL deteriorated on a single occasion 1 month after the transplantation while it was improved 1 year after the transplantation. For the items regarding psychological burdens, the mental condition of the patients was improved overall without deterioration over time. Concerning the “Effect of Kidney Disease” and “Burden of Kidney Disease,” QOL was significantly better in PKT than NPKT at baseline before transplantation, although the significant difference gradually decreased 1 month and 3 months after the transplantation and disappeared after 1 year.Conclusion
Transplantation certainly improved the QOL of patients with end-stage renal disease. Before transplantation, PKT was clearly better than NPKT in the QOL items associated with “Burden of Kidney Disease.” This indicated that patients of PKT have improved QOL compared to patients of NPKT, and that the overall awareness of kidney disease is decreased. A postoperative gap in mental and bodies was observed especially in PKT, however, could be overcome by nursing interventions. 相似文献3.
Y. Nakamura Y. Kihara T. Yokoyama O. Konno H. Iwamoto 《Transplantation proceedings》2018,50(8):2404-2411
Background
To increase the number of cadaveric kidney transplants in Japan, it is necessary to proactively use organs from all donors. Since the revision of the Organ Transplant Law, the number of organ donors after cardiac death (DCD) has decreased but the number of organ donors after brain death (DBD) has increased; however, the number of donor organs and awareness of cadaveric transplantation have increased.Methods
At our institution, 28 patients underwent cadaveric kidney transplantation from January 2001 to December 2016. These patients were classified into 2 groups according to DBD or DCD. Furthermore, 10 patients received transplants from expanded criteria donors (ECD) and 18 received them from standard criteria donors (SCD).Results
Kidney graft survival and engraftment were observed for all patients. There were no significant differences in renal function at 6 months for DBD and DCD transplant recipients. Renal function at 1, 3, and 5 years and serum creatinine levels were better for the ECD group. Renal function at 5 years after transplantation was significantly better for the SCD group than for the ECD group; however, there was no difference in delayed graft function between the SCD and ECD groups. Comparisons of the 3 groups showed good renal function for transplants from DBDs, but there was no significant difference in survival rates.Conclusions
Results were good for all patients. There were no significant differences in outcomes of our patients who received transplants from ECD or SCD. 相似文献4.
K. Hata J. Iizuka Y. Hashimoto T. Takagi T. Kondo K. Omoto T. Shimizu M. Okumi M. Inui H. Ishida K. Tanabe 《Transplantation proceedings》2018,50(8):2338-2341
Introduction
With the increasing number of elderly kidney donor candidates due to the lack of available donors, prostate cancer has sometimes been detected in these candidates during pretransplant screening examinations. There are currently no guidelines or consensus on prostate cancer screening and treatment in donors. We retrospectively evaluated the clinical course of donor candidates with prostate cancer.Methods
Between January 2006 and December 2016, 9 donor candidates for living related kidney transplantation were incidentally diagnosed with prostate cancer at our institution. All male kidney transplant donor candidates routinely received prostate-specific antigen (PSA) testing. The patients with PSA levels > 4.0 ng/mL underwent prostate biopsies. For future kidney transplantation, treatment for localized prostate cancer was prostatectomy.Results
Seven low- or intermediate-risk patients according to the D'Amico risk classification underwent endoscopic prostatectomy, while 2 high-risk patients underwent high dose-rate brachytherapy to prioritize prostate cancer treatment. Of the 7 who underwent surgery, 3 patients ultimately became living related kidney transplantation donors for their wives. There was no recurrence of PSA elevation after treatment.Conclusion
This study showed that donor candidates with prostate cancer could safely donate a kidney after a thorough evaluation to exclude those with high-risk prostate cancer. Transmission of prostate cancer through kidney transplantation seems unlikely and robot-assisted laparoscopic prostatectomy may be feasible for donor candidates with localized prostate cancer. 相似文献5.
K. Tsujimura M. Ota K. Chinen K. Nagayama M. Oroku Y. Shiohira K. Iseki H. Ishida K. Tanabe 《Transplantation proceedings》2018,50(8):2439-2442
Background
In patients eligible for organ transplantation, the Kidney Disease Improving Global Outcomes (KDIGO) guidelines specifically recommend avoiding red blood cell transfusions (RBCT) when possible to minimize the risk of allosensitization.Objective
To assess the effect of perioperative RBCT on outcomes in living-related kidney transplantation (LRKT) recipients.Methods
We retrospectively assessed 97 patients who underwent LRKT and whose data were evaluable at our institution between March 2009 and May 2016. We measured serum creatinine levels and calculated the estimated glomerular filtration rate (eGFR) at 3 months, 6 months, and 1 year after kidney transplantation (KTx). We evaluated the rejection rate within a year after KTx. We compared the renal function and rejection rate between those who received blood transfusions (n = 21) and those who did not (n = 76) during the perioperative period.Results
Among patient characteristics, the rate of ABO-incompatible KTx and the mean hemoglobin levels before KTx differed significantly between the groups. The serum creatinine levels and eGFR within 1 year after KTx did not differ significantly between the two groups. The rejection rate in those who received blood transfusions and those who did not was 28.6% (6/21 patients) and 25.0% (19/76 patients) (P = .741), respectively.Conclusions
We found that the rejection rate was slightly higher in patients who received perioperative RBCT than in those who did not, but the difference was not significant within a year after KTx. Perioperative RBCT may not affect renal function within a year after KTx. 相似文献6.
M. Kwapisz R. Kieszek M. Bieniasz K. Jędrzejko M. Nita K. Sułkowska P. Palczewski M. Durlik L. Pączek A. Kwiatkowski 《Transplantation proceedings》2018,50(6):1669-1673
Background
Multiple renal artery kidneys still represent a special challenge for surgeons, during both nephrectomy for organ donation and transplantation. Recognition of anatomical conditions with advanced imaging methods is one of the most important elements of the preoperative evaluation process.Aim
The purpose of the current study was to assess if anatomical abnormalities affect the outcomes of living kidney donor transplantation procedures.Patients and Methods
A retrospective analysis of 60 living kidney donors and their recipients was performed. Patients were assigned to two groups: pairs with a single allograft vessels (group I) and pairs with any anatomical abnormalities of the transplanted organ (group II). The impact of anatomical abnormalities on initial and long-term outcomes of the transplantation were analyzed.Results
The analyzed study group consisted of 60 pairs (35 included in group I and 25 in group II). Immediate graft function was observed in 65.7% vs 64% individuals, recpectively (n.s.). Mean serum creatinine concentration was 1.6, 1.46, and 1.44 mg/mL (group I) vs 1.78, 1.78, and 1.65 mg/mL (group II) at 1, 6, and 12 months posttransplant, respectively (n.s.). Glomerular filtration rate (using the Chronic Kindey Disease Epidemiology Collaboration equation) was estimated at 54.3, 59.9, and 61.0 mL/min/1.73 m2 (group I) vs 59.8, 57.6, and 59.8 mL/min/1.73 m2 (group II) at the same time points, respectively (n.s.).Conclusions
Presence of single renal vessels was not a predictor of immediate graft function in living-donor kidney transplantation. Transplantation outcomes for kidneys with anatomical anomalies did not differ when compared to organs with typical anatomy. Multiple renal arteries did not impact initial graft function if precise surgical technique and proper preoperative diagnostics were provided. 相似文献7.
T. Ito T. Kenmochi N. Aida K. Kurihara A. Kawai T. Ito 《Transplantation proceedings》2018,50(10):3249-3254
Preceding solo kidney transplantation for type 1 diabetes with end-stage renal failure is controversial because of less pancreatic graft survival in pancreas transplantation after kidney transplantation (PAK) than in simultaneous pancreas and kidney transplantation (SPK).
Methods
To study the effectiveness of preceding solo kidney transplantation for type 1 diabetes with end-stage renal failure, comparative retrospective analysis was performed between SPK (n = 232) and PAK (n = 39) that were performed until December 2016.Results
At 1, 3, and 5 years, pancreatic graft survival in SPK was 87.5%, 86.4%, and 82.8%, respectively, and 87.1%, 65.0%, and 49.1%, respectively, in PAK, which showed lesser long-term graft survival than SPK. Because 10 cases out of 16 (62.5%) failed into pancreatic graft loss with rejection in PAK, which was about 3 times more than in SPK, control of rejection is very important; rejection episodes were decreased by rabbit antithymocyte globulin induction resulting in improved graft survival. Five-year patient survival was 88.0% in SPK and 96.6% in PAK.Conclusion
Considering patient survival, preceding solo kidney transplantation for type 1 diabetes with end-stage renal failure should be performed if a donor is available. 相似文献8.
K. Yamanaka K. Oka T. Abe S. Nakazawa T. Kato R. Imamura H. Kishikawa N. Ichimaru K. Nishimura M. Kyakuno S. Takahara N. Nonomura 《Transplantation proceedings》2018,50(8):2545-2547
Purpose
Renal transplant patients with vascular rejection type acute T cell-mediated rejection (ATCMR) grade II have a poor prognosis. Vascular lesions in those cases are thought to randomly occur, thus we searched for a novel pathological marker related to vascular rejection in kidney transplantation.Methods
We determined pathological characteristics in 14 ATCMR grade II patients treated during an acute phase from 2004 to 2013. We then examined whether those findings appeared in transplant kidney biopsy specimens, except for cases of vascular rejection, in patients examined from 2010 to 2014.Results
In 9 of the 14 ATCMR grade II patients, phlebitis was accompanied by inflammatory cells that formed polypoid projections in the venous lumen and partial disappearance of vascular endothelium. Further investigation showed those inflammatory cells to be T cells and macrophages. Histological findings revealed coexisting phlebitis in 2 of 13 patients with ATCMR grade I, 3 of 24 with borderline changes, and none with normal findings. Phlebitis occurred at a significantly greater rate than the other findings in cases of vascular rejection (P < .05). However, there was no significant difference in regard to graft survival between patients with and without phlebitis (P = .1829).Conclusion
Our results suggest severe phlebitis as a novel finding associated with the pathology of vascular rejection in patients with a renal allograft. 相似文献9.
T. Iwai J. Uchida Y. Matsuoka A. Kosoku H. Shimada S. Nishide K. Kabei N. Kuwabara A. Yamamoto T. Naganuma M. Hamuro N. Kumada Y. Takemoto T. Nakatani 《Transplantation proceedings》2018,50(8):2526-2530
Introduction
Lymphatic leakage after kidney transplantation is a relatively frequent complication but sometimes resistant to treatment, and there is no fixed treatment algorithm. The effectiveness of therapeutic lymphangiography for postoperative lymphatic or chyle leakage has been reported, but few reports are available regarding patients who have undergone kidney transplantation. In this study, we report our experience with lymphangiography as a therapeutic tool for lymphatic leakage after kidney transplantation.Patients and methods
Intranodal lymphangiography for lymphatic leakage was performed in 4 patients (3 male, 1 female; age range, 38 to 70 years old) after living kidney transplantation at the Osaka City University Hospital in Japan. The amount of drainage before lymphangiography was 169 to 361 mL/day. The procedure for intranodal lymphangiography was as follows: the inguinal lymph node was punctured under ultrasound guidance, and the tip of the needle was instilled at the junction between the cortex and the hilum, after which Lipiodol was slowly and manually injected.Results
Lymphangiography was technically successful in 3 out of the 4 patients. In all successful cases, the amount of drainage decreased and leakage finally stopped without additional therapy such as sclerotherapy or fenestration. In 2 cases, we were able to directly detect the leakage site using lymphangiography. The time between lymphangiography and leakage resolution ranged from 8 to 13 days. There were neither complications of lymphangiography nor recurrence of lymphatic leakage in the successful cases.Conclusions
Intranodal lymphangiography may be not only a diagnostic tool but also an effective, minimally-invasive, and safe method for treatment of lymphatic leakage resistant to drainage after kidney transplantation. 相似文献10.
11.
J.C. LaMattina H. Akbar S. Sultan S.I. Hanish D.A. Bruno W.R. Hutson D.M. Stein S.T. Bartlett T.M. Scalea R.N. Barth 《Transplantation proceedings》2018,50(10):3516-3520
Background
Exertional heatstroke is an extremely rare cause of fulminant hepatic failure. Maximal supportive care has failed to provide adequate survival in earlier studies. This is particularly true in cases accompanied by multiorgan failure.Methods and Materials
Our prospectively collected transplant database was retrospectively reviewed to identify patients undergoing liver transplantation for heatstroke between January 1, 2012, and December 31, 2016. We report 3 consecutive cases of male patients with fulminant hepatic failure from exertional heatstroke.Results
All patients developed multiorgan failure and required intubation, vasopressor support, and renal replacement therapy. All patients were listed urgently for liver transplantation and were supported with the molecular adsorbent recirculating system while awaiting transplantation. All patients underwent liver transplantation alone and are alive and well, with recovered renal function, normal liver allograft function, and no chronic sequelae of their multiorgan failure at more than one year.Conclusion
Extreme heatstroke leading to whole-body organ dysfunction and fulminant liver failure is a complex entity that may benefit from therapy using the Molecular Adsorbent Recirculating System while waiting for liver transplantation as a component of a multidisciplinary, multiorgan system approach. 相似文献12.
A. Tarasewicz A. Dębska-Ślizień B. Rutkowska E. Szurowska M. Matuszewski 《Transplantation proceedings》2018,50(6):1904-1909
Mammalian target of rapamycin inhibitors (mTORI) are increasingly used in the treatment of tuberous sclerosis complex (TSC) and as immunosuppressants after organ transplantation. In TSC patients, mTORI are the treatment of choice after kidney transplantation. It is still under debate if benefits from long-term mTORI use will not be limited by side effects.
Materials and methods
We report long-term follow-up data of the first TSC patient after kidney transplantation treated with sirolimus de novo. In 2005, a female patient was transplanted with a kidney graft after bilateral nephrectomy due to angiomyolipoma. Initial immunosuppressive treatment consisted of antithymocyte globulin, methylprednisolone, tacrolimus, and, due to TSC diagnosis, sirolimus. Creatinine level at discharge was 1.2 mg/dL.Results
Long-term mTORI use resulted in skin lesion regression (angiofibromas, “confetti” skin lesions, shagreen patch) and disease stabilization in brain, abdominal, and chest magnetic resonance imaging/computed tomography scans. Pulmonary function tests showed improvement in restriction and slow deterioration in obstruction and diffusion parameters. Sirolimus related adverse reactions were hyperlipidemia and hypertriglyceridemia and respiratory and urinary tract infections. No gastrointestinal or hematologic symptoms occurred. Sirolimus concentrations ranged between 1.7 and 8.2 ng/mL (mean 4.01 ± 2.09 ng/mL). Since 2009 proteinuria and slow increase in creatinine level have been observed. No biopsy was performed to establish etiology and potential association with mTORI. In 2017 creatinine level was 2.2 mg/dL.Conclusion
The case of the patient confirms clinical effectiveness and acceptable safety of long-term mTORI treatment. Long-term mTORI use requires meticulous patient observation to optimize dosage, achieve immunosuppressive effect, and improve TSC manifestations with minimal side effects. 相似文献13.
M. Jankowska I. Kuźmiuk-Glembin P. Skonieczny A. Dębska-Ślizień 《Transplantation proceedings》2018,50(6):1863-1867
Introduction
Patients with autosomal dominant polycystic kidney disease (ADPKD) represent about 10% of kidney transplant recipients (KTR) and have unique needs regarding acceptance for this procedure. Whether native kidney nephrectomy (NKN) affects kidney transplantation (KT) outcomes remains a matter of debate, and more data is needed to establish a standard approach to KTR with ADPKD.Aim
To analyze the prevalence, timing, and short- and long-term outcomes of NKN in a cohort of ADPKD recipients in a single institution.Method
Retrospective, observational study.Results
In the years 1993 to 2016 we identified 162 KTR with ADPKD; of those, 149 had known NKN status. A high proportion of ADPKD KTR (n = 72) underwent NKN, the majority of which (69.4%) were performed before KT. There was no difference in short-term and long-term transplantation outcomes (including death, graft loss, delayed graft function, acute rejection, bacterial and cytomegalovirus [CMV] infection, and post-transplant diabetes mellitus) between NKN and non-NKN groups in a median of 98 months of follow-up. However, we found a significant difference in time on a waiting list, which was longer in the NKN group vs non-NKN.Conclusions
There is a need for a consensus regarding indications and timing for NKN in recipients with ADPKD. The systematic acquisition, sharing, and analysis of accessible data on NKN between institutions is an important step toward meeting this need. In our cohort, we found no impact of the NKN procedure on KT impact. However, undergoing NKN significantly prolonged the time on the waiting list. 相似文献14.
C. Margreiter M. Gummerer V. Gallotta S. Scheidl D. Öfner K. Kienzl-Wagner H.T. Maier R. Oberhuber R. Margreiter S. Schneeberger 《Transplantation proceedings》2018,50(10):3199-3203
Background
The primary objective in living donor kidney transplantation is donor safety. In laparoscopic living donor nephrectomy, most centers prefer the left kidney for donation given the shorter renal vein, higher rate of thromboses, and more difficult surgical procedure for right kidney retrieval. The goal of this study was to demonstrate the feasibility of a hybrid technique using a Satinsky clamp in right-sided living donor nephrectomy to obtain maximal renal vein and to compare the outcome with standard left-sided laparoscopic donor nephrectomies.Material and Methods
Between 2005 and 2013, 77 patients underwent a left (group L) and 54 a right (group R) living donor nephrectomy. In group R, after laparoscopic dissection and mobilization of the right kidney, two 12-mm trocar incisions in the right upper quadrant were connected in a 5–7 cm subcostal incision. The caval vein was partially clamped under direct vision prior to dissection of the renal vein. The venotomy was then closed with a running 4-0 Prolene suture. The two groups were compared with regard to surgical complications, graft function, and graft survival.Results
Using this technique, no significant difference with regard to complications or graft function was observed. Serum creatinine at discharge in donor group L was 1.23 (±0.43) mg/dL and in donor group R 1.21 (±0.37) mg/dL (P = .71). Graft survival at one year was 100% in both groups.Conclusion
Open management of the renal vein is a safe alternative in laparoscopic right-sided donor nephrectomy and ensures maximal length of the vein. 相似文献15.
K. Nanmoku A. Kurosawa T. Kubo T. Shinzato T. Shimizu T. Kimura T. Yagisawa 《Transplantation proceedings》2017,49(8):1724-1728
Background
Adverse events due to conventional immunosuppressive therapy decrease both graft and patient survival. We aimed to establish a new protocol using everolimus (EVR) to safely minimize conventional immunosuppressants in maintenance kidney transplant recipients.Methods
A total of 86 consecutive kidney transplant recipients with no complications were maintained with triple-drug combination therapy (conventional group). In case of complications, the administration of very low-dose tacrolimus (C0: 5.0 to <3.0 ng/mL), reduced mycophenolate mofetil (1000–1500 to 500–1000 mg), and EVR (C0: 3.0–5.0 ng/mL) and methylprednisolone withdrawal (2–4 to 0 mg) were simultaneously conducted (EVR group). Graft survival and acute rejection rate were compared between groups. Within the EVR group, the dose of conventional immunosuppressants was compared between pre- and post-EVR administration. Renal function was evaluated 1 year post-EVR administration.Results
All grafts survived in the conventional (n = 50) and EVR (n = 36) groups, and biopsy-proven acute rejection rate exhibited no significant difference between these groups (12% vs 17%; P = .55). Furthermore, no acute rejection occurred post-EVR administration. In the EVR group, all immunosuppressants significantly decreased post-EVR administration compared with those pre-EVR administration (P < .01), and serum creatinine significantly improved at postoperative year 1 (P = .031).Conclusions
EVR administration enables very low-dose tacrolimus administration, helps reduce mycophenolate mofetil and steroid withdrawal, and ameliorates renal function in maintenance kidney transplant recipients experiencing complications associated with conventional immunosuppressive therapy. 相似文献16.
Background
Tacrolimus is widely used in renal transplantation to help prevent acute and chronic rejection, but the nephrotoxicity of tacrolimus may compromise renal function. This study investigates the safety and efficacy in delayed initiation of tacrolimus after antilymphocyte induction therapy in kidney transplant recipients.Methods
This retrospective cohort analysis involved data from 68 kidney transplant recipients receiving standard induction therapy (basiliximab [Simulect] or thymoglobulin) combined with tacrolimus. The patients were divided into 2 groups according to whether the start time of tacrolimus therapy was before or after 24 hours posttransplantation. Acute rejection, common complications of immunosuppression, and graft survival were compared.Results
The mean (SD) timing of tacrolimus administered in the Delayed group was 4 (1.9) days after transplantation. The Delayed group patients had a higher percentage of slow graft function and delayed graft function than the No-delay group. Compared with the No-delay group, delayed initiation of tacrolimus did not increase risk of biopsy-proven acute rejection, infection, posttransplant diabetes mellitus, graft survival, and patient survival.Conclusions
Our study confirmed delayed initiation of tacrolimus after antilymphocyte induction therapy is safe and effective in renal transplant recipients with slow or delayed graft function. 相似文献17.
M. Kono J. Hasegawa S. Wakai A. Ishiwatari Y. Abe M. Endo T. Sakoma K. Miyake T. Tokumoto K. Tanabe H. Shirakawa 《Transplantation proceedings》2017,49(5):1183-1186
Background
Sarcoidosis is a chronic systemic disease that is characterized by the formation of noncaseating granuloma and whose etiology is unclear. It is unclear whether patients with sarcoidosis are suitable organ donors.Case
We treated a 56-year-old woman with pulmonary sarcoidosis who donated her kidney. She was previously in good health and was diagnosed with pulmonary sarcoidosis during her preoperative examination. Because she presented with no symptoms and was otherwise in good condition, donor nephrectomy was performed.Results
Baseline biopsy examination showed no evidence of sarcoidosis. One year after transplantation, both the donor and the recipient had not developed kidney dysfunction or recurrence of sarcoidosis.Conclusion
This is a rare case in which a patient with pulmonary sarcoidosis donated a kidney for transplantation, and both the recipient and the donor were clinically healthy. A patient with sarcoidosis and no kidney lesion can donate a living kidney, because transplantation appears to be safe for both the recipient and the donor. 相似文献18.
19.
D. Kamińska M. Łukaszewski N. Kozera K. Kościelska-Kasprzak D. Bartoszek O. Mazanowska W. Goździk P. Chudoba P. Zaleska A. Lepiesza M. Klinger 《Transplantation proceedings》2018,50(6):1919-1921
Previously transplanted highly sensitized patients experience problems with subsequent transplantation. It is also difficult to provide optimal hemodynamic conditions during successive kidney transplantation in heart transplant recipients.
Patient and methods
We present a case of a 56-year old patient with end-stage renal failure after heart transplantation performed 21 years ago and hemodialyzed using arteriovenous fistula. The patient had 69% panel-reactive antibodies, had been on the active waiting list since 2013, and presented 335 positive crossmatches with deceased donors. He also positively crossmatched with a potential living donor. Detailed examination of anti-HLA antibodies revealed the absence of IgG donor-specific antibodies and negative crossmatch with dithiothreitol-treated serum. The transplantation from his wife was performed with positive crossmatch after 4 plasma exchanges and thymoglobulin induction. Because sympathetic and parasympathetic denervation of the transplanted heart and the presence of arteriovenous fistula induced volume overload of the right heart, we used central venous pressure (CVP) and the PiCCO2 for postsurgical assessment of cardiac output.Results
Monitoring, like CVP and other static exponents of preload obtained by PICCO (extravascular lung water, global end-diastolic volume index) as well as the dynamic parameters obtained by PiCCO2 (pulse pressure variation, stroke volume variation), was not sensitive enough to describe recipient volume status. The immediate graft function was observed, and after 11 months satisfactory estimated glomerular filtration rate is noted with the absence of donor-specific antibodies.Conclusion
The history of heart transplantation with existing arteriovenous fistula makes clinical tools such as continuous cardiac output monitoring and CVP parameter inadequate for describing the hemodynamic situation. The high level of panel-reactive antibodies and positive crossmatch possibly caused by IgM antibodies do not have to withdraw the recipient from kidney transplantation. 相似文献20.
A. Kleinsteuber F. Halleck D. Khadzhynov A. Staeck L. Lehner M. Duerr P. Glander D. Schmidt K. Budde O. Staeck 《Transplantation proceedings》2018,50(10):3232-3241