原位心脏移植16例报告

目的总结16例心脏移植经验,探讨心脏移植的近期与远期疗效。方法对1998年10月至2009年9月施行的16例次(15例患者)原位心脏移植的临床资料进行总结分析。结果16例次心脏移植中,经典式原位心脏移植术4例次、双腔静脉吻合法心脏移植术12例次,全部病例采用术后早期免疫诱导+三联免疫抑制剂的抗排斥反应方案。6例死亡,存活时间5 d～103个月,中位数3.5个月。1例存活5 d,死于低心排血量及主动脉内球囊反搏(IABP)的并发症;1例存活13 d,死于金黄色葡萄球菌感染及多器官功能衰竭;1例存活3个月,死于肺部细菌、真菌感染;1例存活4个月,死于肺结核;1例存活18个月,死于中、重度急、慢性排斥反应;1例存活103个月,死于肺部真菌感染合并肝功能衰竭,尸体解剖检查未发现排斥反应。余9例(10例次)至今存活,存活时间3～119个月,中位数49个月。结论心脏移植是治疗终末期心脏病的有效手段,近、远期疗效良好。术后近期须密切监测和处理感染、急性排斥反应等术后并发症,长期生存病例须特别注意慢性排斥反应的发生。     

Childbearing after liver transplantation

Seventeen female patients who underwent orthotopic liver transplantation between June 1973 and June 1987 became pregnant 5 months to 11 years after transplantation. Immunosuppression was maintained with combinations of prednisone, cyclosporine, and azathioprine prior to and during pregnancy. One patient discontinued immunosuppression after knowledge of pregnancy, taking only azathioprine sporadically. Mean age at time of delivery was 26 years. Twelve patients had no alteration in liver function studies; 7 patients demonstrated mild or moderate enzyme elevations prior to delivery, with one case of rejection confirmed by percutaneous liver biopsy. Major problems related to pregnancy were hypertension, anemia, and hyperbilirubinemia. Twenty live births occurred (2 patients had 2 separate pregnancies, one patient had a set of twins); 13 were by cesarean section, 7 by vaginal delivery. Eleven of the 13 cesarean births were premature by gestational age. All vaginal births were term. Toxemia of pregnancy and early rupture of membranes were the principal indications for cesarean section. There were no congenital abnormalities or birth defects and all the children are surviving well. Fifteen of 16 children older than one year all have normal physical and mental development, with one child manifesting immature speech development. Four children are under one year, all with normal milestones thus far. Sixteen of the 17 mothers are alive from 2-18 years after transplantation; the only death was from a lymphoma, almost 4 years after transplantation and 2 1/2 years after delivery. This experience suggests that women undergoing liver transplantation can safely bear children despite an increased risk of premature cesarean births. The effect of chronic immunosuppression of female pediatric patients on their reproductive potential later in adulthood remains to be fully evaluated but the results so far are favorable.     

Mid-term follow up results of Japanese heart transplant patients operated in UCLA Medical Center.

Japanese candidates have been accepted for heart transplantation by the UCLA Medical Center in the US since 1993 due to the lack of donors available from brain-dead patients. OBJECTIVES AND METHODS: We monitored to patients who underwent such heart transplantation and have been seen at the out-patient clinic at Tokyo Women's Medical University following transplantation. Pre-operative diagnosis was dilated cardiomyopathy in all patients. One patient underwent Novacor implantation as a bridge to heart transplant. All patients underwent cardiac echocardiography and cardiac catheterization including intraluminal echography. RESULTS: All patients survived with an actuarial survival curve of 100% at 1 year, 100% at 3 years and 87% at 5 years in 4.15 years of average follow-up. Two patients died due to liver dysfunction and cerebral emboli. The postoperative functional status of patients was New York Heart Association classification I in 8 (100%). Immunosuppressive therapies included triple drug therapy using either cyclosporin or tacrolimus. The incidence of acute rejection (/pt) exceeding grade 3 was 4% within three months, 3.5% in 3-6 months, and no significant rejection episode more than 6 months after transplantation. Posttransplantation coronary artery disease was seen in 2 patients, but no progression was seen after diltiazem therapy. CONCLUSION: Our postoperative follow-up after cardiac transplantation appears to be satisfactory.     

肾移植术后妊娠对移植肾的影响

目的 探讨肾移植术后妊娠对移植肾的影响。方法 对1978年4月至2002年3月妊娠超过5个月的13例肾移植受者资料进行回顾性分析。结果 免疫抑制方案，4例采用环孢素A（CsA)及泼尼松（Pred)。5例为CsA，霉酚酸酯（MMF）及Pred。4例为他他克莫司（FK506），MMF及Pred。13例中，10例患者妊娠足月，生产，母，婴均存活，移植肾功能稳定；1例产后2周因并发肺部感染，心力衰竭死亡，死亡时移植肾有功能，婴儿存活；2例妊娠中期出现蛋白尿，病理证实移植肾发生慢性排斥反应，终止妊娠，但抗排斥治疗无效，切除移植肾，恢复血液透析，目前11名子女健康，无发育异常。结论 肾移植患者若情况允许，在严重监护下是可以妊娠的。     

Persistent subclinical rejection associated with nodular B-cell infiltrates in a renal transplant recipient

Abstract:  Recently, B-cell infiltrates in acute rejection grafts have attracted interest as an indicator of refractory rejection. Here, we report a case of deceased donor renal transplantation in a Japanese recipient operated overseas in which the recipient suffered from persistent tubulointerstitial rejection episodes associated with B-cell infiltrates. A 59-yr-old man with end-stage renal disease caused by immunoglobulin A nephropathy underwent deceased donor renal transplantation overseas in December 2005. The initial post-operative course was uneventful. The patient was referred to our hospital one month after transplantation. He maintained stable renal function throughout the follow-up period. The maintenance immunosuppressive regimen consisted of tacrolimus, mycophenolate mofetil and methylprednisolone. His serum creatinine concentration remained around 1.0 mg/dL, with no evidence of proteinuria. However, a discrepancy was detected between the renal function and the pathological findings. The pathology showed subclinical tubulointerstitial rejection with nodular B-cell infiltrates refractory to aggressive antirejection therapy. A steroid pulse and 15-deoxyspergualin were ineffective and the patient developed interstitial fibrosis and tubular atrophy by one yr after the transplantation, with persistent tubulitis and B-cell infiltrates. We treated the refractory rejection with B-cell infiltrates with a single 200 mg/body dose of rituximab and obtained an improvement. The pathological findings after administering rituximab consisted of mild tubulitis classified as Banff borderline, and elimination of the nodular B-cell infiltrates. At present, 20 months after renal transplantation, the patient continues to maintain stable renal function, with a good serum creatinine concentration (0.87 mg/dL).     

Sirolimus and mycophenolate mofetil as calcineurin inhibitor-free immunosuppression in a cardiac transplant patient with chronic renal failure.

Chronic renal failure triggered by calcineurin inhibitor (CNI)-based immunosuppression is a common complication after cardiac transplantation. Sirolimus and mycophenolate mofetil (MMF) are 2 newer immunosuppressive agents with no documented nephrotoxic side effects. This case report describes a patient with ongoing chronic renal failure 10 months after cardiac transplantation on cyclosporine-based immunosuppressive therapy. Conversion of the immunosuppressive regimen from cyclosporine to sirolimus and MMF resulted in freedom from acute rejection, excellent cardiac graft function and consistently improved renal function. This case illustrates the beneficial potential of sirolimus and MMF as CNI-free and safe long-term immunosuppression in a patient with chronic renal failure after heart transplantation.     

Intermediate term results of infant orthotopic cardiac transplantation from two centers

Orthotopic cardiac transplantation has become established for selected infants with severe forms of congenital heart disease. This study reviews the combined experience and intermediate term results of infants undergoing orthotopic cardiac transplantation from Children's Memorial Hospital, Chicago, and Kosair Children's Hospital, Louisville. From June 1986 through December 1989, 20 orthotopic cardiac transplantations were performed in 19 patients. Sixteen patients had variants of hypoplastic left heart syndrome. One infant had anomalous origin of the left coronary artery with severe ischemic cardiomyopathy. Two infants had aortic stenosis with endocardial fibroelastosis, and one had extracorporeal membrane oxygenation as a bridge to transplantation. Immunosuppression included cyclosporine, azathioprine (Imuran), and corticosteroids with an effort to wean the patients from steroids by 6 months to 2 years. Three early deaths resulted--from technical errors in two patients and from hyperacute rejection in one patient at 3 days. Four late deaths have occurred. Two patients died at 2 and 13 months of acute rejection. One patient died at 15 months of acute rejection after retransplantation. One patient died at 7 months of respiratory syncytial viral pneumonia. The remaining 12 patients are surviving 5 to 47 months (means 20 months) after orthotopic cardiac transplantation. Rejection surveillance in the first 6 months is by clinical signs supplemented by echocardiography, electrocardiography, and cell cycle analysis; endomyocardial biopsy is used after 6 months of age. For the cumulative series, 24 episodes of suspected rejection have been treated during 277 at-risk patient months with intravenous methylprednisolone (Solu-Medrol) (n = 18) and monoclonal antibody (OKT3) (n = 6), for an incidence of 1.04 episodes of rejection per patient per year. Serious posttransplantation infections including endocarditis, catheter sepsis, meningitis, and colonic perforation were successfully treated in four patients. Subjectively, their quality of life is excellent as shown by normal growth and developmental milestones and a low hospital readmission rate (1.4 episodes per patient per year). These encouraging intermediate term results warrant continued application of infant orthotopic cardiac transplantation for severe forms of congenital heart disease.     

肝脏移植治疗自身免疫性肝炎2例报告并文献复习

目的探讨肝脏移植治疗终末期自身免疫性肝炎(autoimmune hepatitis,AIH)的疗效。方法对2例AIH肝硬化患者行肝脏移植手术(1例行经典原位肝脏移植术,1例行背驮式肝脏移植术),其中1例患者术中同时行脾切除术。术后应用他克莫司+麦考酚吗乙酯+甲泼尼龙三联免疫抑制方案治疗。结果 2例手术顺利,行脾切除术的患者术后19 d肠系膜上静脉血栓形成,给予抗凝、溶栓等治疗1周后缓解。2例患者术后均未出现排斥反应及其它并发症,出院时肝功能恢复正常,抗核抗体(ANA)转阴。随访至投稿日,两例已分别健康存活68个月及20个月,没有复发表现。结论肝移植术可作为治疗终末期AIH的有效手段,并可获得良好的长期效果。     

Pancreas transplantation. Experience in the first 50 patients at the Niguarda Hospital of Milan: clinical outcome and open questions

AIM: Personal experience in 50 patients who underwent combined pancreas-kidney transplantation (PKT), with particular reference to mortality and surgical complications is reported. METHODS: Between October 1993 and December 2001, 50 adult patients (36 males and 14 females), mean age 37 years (range 25-60), with chronic renal failure, and Insulin Dependent Diabetes Mellitus (IDDM), underwent 54 pancreas transplantation (4 patients retransplanted) and 52 kidney transplantation (2 patients retransplanted). Different surgical procedures have been employed during the period of 9 years. All patients underwent the same immunosuppressive regimen; the mean length of follow-up was 49 months. During the follow-up, 30 out of 43 patients who maintained a good graft function fulfilled a questionnaire about their quality of life following the criteria of the Medical Outcome Study (MOS). RESULTS: All patients became euglycemic immediately after the surgical procedure. One patient died post-operatively due to pulmorary thromboembolism after pancreas retransplantation for acute venous thrombosis; 1 other patient died 9 months after the procedure for acute myocardial infarction. Four patients developed acute venous thrombosis. All these patients underwent pancreas retransplantation, but 3 of these patients who survived the procedure lose the graft function for chronic rejection within 1 year. Fourteen patients showed acute rejection, 7 patients CMV infection. Three patients showed hyperchloremic acidosis, 12 patients bronchopulmonar infection and 7 patients urinary infection. Among surgical complications anastomotic fistula in 6 patients was also recorded. Five patients out of 50 lose the pancreatic graft function. After 1 from PKT, 83% of patients who fulfilled a questionnaire were strongly satisfied about their quality of life. No patients developed de novo tumors following chronic immunosuppression. The 5-year survival for patient, kidney and pancreas was 95.6%, 93.4% and 84.7% respectively. CONCLUSIONS: Our experience in 50 patients submitted to PKT shows no graft loss due to acute rejection. Surgical complications (acute venous thrombosis) and chronic rejection are the most important factors leading to graft loss. A graft in "head-up" position, a short portal vein of the graft, a "no-touch technique" during pancreas retrieval can be some of the most important factors which can reduce the rate of surgical complications. Combined kidney-pancreas transplantation showed in our experience a low mortality rate and a moderate incidence of morbidity and should be considered, at the moment, the treatment of choice for patients with renal failure and IDDM.     

Role of routine endomyocardial biopsy to monitor late rejection after heart transplantation.

Endomycardial biopsy remains the standard used to monitor rejection after heart transplantation. There is, however, no consensus as to how often surveillance endomyocardial biopsy should be carried out after heart transplantation. We have analyzed 131 patients undergoing orthotopic heart transplantation during the first 4 years of the transplant program at St. Vincent's Hospital. The majority of endomyocardial biopsies that showed acute rejection occurred in the first 3 months after transplantation; after 9 months only 2.5% of endomyocardial biopsies performed showed rejection. Of those patients with rejection, 47% had symptoms. Seven patients experienced late rejection and all made a good recovery with normal cardiac function. We conclude that the incidence of acute rejection decreases significantly more than 3 months after-transplantation; after 9 months only 2.5% of endomyocardial biopsies will show rejection. Of these, 47% will be associated with symptoms. On the basis of experience, we believe that in our own unit, endomyocardial biopsy more than 9 months after transplantation seems unwarranted unless clinically indicated.     

肺移植急性排斥反应的诊治(附三例报告)

目的观察和探讨肺移植急性排斥反应的临床表现、诊断方法、经支气管活检排斥反应的病理分类和治疗。方法2002年9月至2003年6月，分别为3例肺气肿、肺功能重度减损的患者进行了单肺移植。其中后2例为同一供者的左、右肺，第2例受者HLA无1个位点匹配。结果第1例左肺移植术后第9d发生1次急性排斥(A2b级)，经大剂量甲泼尼龙冲击治疗后症状消退；第2例右肺移植第7d持续发生急性排斥(A4c级)，经甲泼尼龙冲击并用OKT3治疗无效，术后第15d死亡；第3例左肺移植第9d、第15d发生2次急性排斥(A3a级)，经甲泼尼龙冲击并用OKT3治疗8d后缓解。结论选择组织相容性好的供、受者进行肺移植，是成功的保证。肺组织活检成为诊断急性排斥的金标准，对肺移植急性排斥反应的及时诊治是减少术后死亡率的关键。     

Late acute cardiac allograft rejection: new therapeutic options?

BACKGROUND: Late acute cellular rejection is associated with decreased survival and the development of CAV. Among new immunosuppressive drugs introduced into clinical practice, everolimus, has been shown to be safe in cardiac transplantation. We report our experience with everolimus in heart transplant recipients who developed late acute cellular cardiac rejection. METHODS: Patients with a history of previous rejection episodes who experienced cardiac rejection were switched to an everolimus, cyclosporine, and steroid immunosuppressive regimen. All patients had already received statins and antihypertensive medications. Everolimus, cyclosporine trough levels, and laboratory values were controlled monthly. Drug administration was adapted to an everolimus trough level between 3 and 8 ng/mL, mean maintenance dosage was 0.25 to 1.5 mg twice a day. Death, safety, side effects, biopsy-proven acute rejection episodes, laboratory values, and blood levels were evaluated retrospectively. RESULTS: Four cardiac allograft recipients (two male, two female), at a median of 1473.25 days post-orthotopic heart transplantation (oHTx) (range = 65 to 3045), received 1 to 1.5 mg everolimus per day. Over a follow-up period of at least 2 month (range = 2 to 10) the mortality was 0%. The drug was well tolerated; no acute cellular rejection greater than grade 1a (ISHLT grading) was observed after 2 months. In one patient increased cholesterol values and in two others, elevated triglyceride levels were seen, but were controlled with increased statin therapy. No obvious increased creatinine values were seen with everolimus. CONCLUSION: In conclusion, conversion to an everolimus-based immunosuppressive regimen after late cardiac rejection is safe and effective; no major side effects were observed.     

Outcome of patients surviving to heart transplantation after being mechanically bridged for more than 100 days.

OBJECTIVE: The effect of long-term mechanical support on subsequent heart transplantation is still debated. METHODS: We report the outcome of 41 patients (42 +/- 12 years) bridged with left ventricular assist devices (VAD; 28 Novacor, 9 HeartMate, 2 Thoratec, and 2 DeBakey) for >100 days (218 +/- 76 days) between April 1994 and March 2000). We compared follow-up with 146 patients (55 +/- 13 years) who underwent heart transplantation during the same time without prior long-term mechanical support. RESULTS: Thirty-two of the 41 patients (78%) underwent heart transplantation, 9 patients (22%) died of multi-organ (n = 5), cardiac (n = 2), or cerebral failure (n = 2). Thirty-day post-transplant mortality includes 5 cases (3 graft failures). Within the following 2 years, another 5 patients expired, 2 of cardiac failure/sudden death. Currently, 21 of 41 patients (51%) are still alive 10 to 77 months (41 +/- 22 months) after heart transplantation (1 patient was lost for follow-up). One-year and 5-year survival rates were compared with the control group (VAD vs control, 1-year survival was 75% vs 74% and 5-year survival was 60% vs 66%). Fifteen patients are doing well in New York Heart Association Class I), and 6 are NYHA Class II despite normal left ventricular ejection fraction. Episodes of moderate acute rejection (International Society for Heart and Lung Transplantation Grade 3) occurred in 10 patients (1.3 episodes per patient), not significantly different from that of the control group (1.2 episodes per patient). Scintigraphy showed regional myocardial ischemia/transplant vasculopathy in 4 patients, and coronary angiography detected the same in 2. One patient has undergone successful retransplantation. Two patients had increased right ventricular pressure. Six patients had impaired kidney function, and 3 had impaired liver function. Seven patients experienced cytomegalovirus infection. CONCLUSIONS: Our data indicate that patients who underwent heart transplantation after long-term mechanical support have a similar survival rate and comparable cardiac morbidity associated with acute rejection episodes.     

Graft failure due to hemolytic uremic syndrome recurrence

The hemolytic uremic syndrome (HUS) is a severe disease characterized by microangiopathic hemolytic anemia, thrombocytopenia, and acute renal failure. We herein report our experience with a 43-year-old female patient who underwent a second cadaveric kidney transplantation in February 2005, for adult-onset HUS. The first renal transplantation, which was performed in 1996, required removal after 3 weeks for probable recurrence of HUS. The immunosuppressive regimen for the second transplant included basiliximab, tacrolimus, mycophenolate mofetil, and steroids. On postoperative day (POD) 7, she received steroid treatment for an acute rejection episode with improved renal function. On POD 19 due to worsening renal function, a graft biopsy showed HUS recurrence, thus we instituted hemodialysis and then plasmapheresis treatments. At two months after transplantation, the patient continued under plasmapheresis treatment due to clinical evidence of HUS. On POD 80, cytomegalovirus infection was diagnosed and intravenous gancyclovir treatment started for 3 weeks. After 110 days from transplant, a deterioration in renal function was evident: the graft was swollen and painful with Doppler ultrasound showing patency of both the renal artery and vein but, low blood flow. After 2 weeks of hemodialysis, the patient underwent transplantectomy. In adult-onset HUS the recurrence rate reduces graft survival, particularly among patients undergoing second transplantation.     

原发性肝癌切除术后复发的肝移植治疗

目的总结原发性肝癌切除术后复发行肝移植治疗的经验。方法2002年8月至2004年11月上海交通大学医学院附属瑞金医院对4例肝癌切除术后复发病例（其中1例合并急性肝功能衰竭）行同种异体肝移植治疗。结果3例移植术后已分别无瘤存活17个月、12个月和27个月至今。1例术后第3天死于多器官功能衰竭。结论对原发性肝癌切除术后复发病例的肝移植治疗，小肝癌切除后复发肿瘤仍符合Milan标准者有着良好的预后；个别合并门静脉癌栓者预后较好；合并急性肝功能衰竭者应相当谨慎。     

End-stage cardiac failure in a morbidly obese patient treated by biliopancreatic diversion and cardiac transplantation

A 57-year-old 132-kg female (BMI 48.6) with endstage cardiac failure is presented. Because of a progressive cardiomyopathy, the patient required a heart transplant. However, before receiving the transplant, major weight loss was deemed to be mandatory.Supervised dieting had manifestly failed, and thus a highly effective weight-reducing operation, biliopancreatic diversion, was performed. This resulted in a weight loss of 50.4 kg in 9 months. She then underwent successful cardiac transplantation, and progressed well for several months. She then developed severe psychiatric depression, withheld her medications and developed a lethal acute rejection phenomenon.     

Heart transplantation in patients with previous Fontan operations

OBJECTIVE: The clinical features and outcomes of patients undergoing heart transplantation after a failed Fontan operation are still debated. The aim of this study was to retrospectively evaluate our experience in 14 patients undergoing heart transplantation after previous Fontan-type operations. METHODS: From 1990 to 2002, 14 patients underwent heart transplantation in our institution after a previous Fontan procedure. The mean age at the time of the Fontan operation and at transplantation was 7.3 +/- 2.8 and 17.2 +/- 6.3 years, respectively. The indication for transplantation was protein-losing enteropathy in 7 patients, arrhythmia with ventricular dysfunction in 5 patients, and heart failure in 2 patients. All patients received basic immunosuppressive therapy with cyclosporine (INN: ciclosporin) and azathioprine without induction therapy or maintenance steroids. RESULTS: Two hospital deaths occurred: one patient died on the fifth postoperative day of graft failure, and the second died on the 17th postoperative day after an acute neurologic event. Two patients died later, one 23 months after transplantation of acute rejection and the other after 90 months of chronic rejection and endocarditis. One patient underwent successful reintervention 2 years after heart transplantation for pulmonary vein obstruction. The 10 surviving patients are in New York Heart Association class I, with a mean follow-up of 64.5 +/- 42 months. One of them was delivered of a healthy baby 5 years after transplantation. Patients with protein-losing enteropathy reached a normal protein level within a mean of 10 months (range, 6-18 months) after transplantation. Four patients required a temporary administration (3-6 months) of oral steroid therapy for recurrent rejection episodes. Currently, 7 patients are taking cyclosporine, and 3 are taking cyclosporine and azathioprine. The actuarial survival at 1, 5, and 10 years was 86% +/- 9%, 77% +/- 12%, and 62% +/- 17%, respectively. CONCLUSION: Heart transplantation is a good option for patients with a failing Fontan operation. We documented the reversibility of protein-losing enteropathy in all patients. No mortality caused by surgical complications was observed.     

A Stormy Transplant Case with Happy Ending

A 12-year-old female patient with end-stage renal failure whose primary disease was reflux nephropathy, was first admitted for augmentation cystoplasty by using an ileum segment because of contracted urinary bladder. Four months later, she had a renal transplantation from her father on March 28th 1997. The first three days after the operation were uneventful. On the fourth day, she presented a severe rejection episode and was treated with steroid and ATG. A urinary fistula developed and she underwent surgery again on the 14th postoperative day. At surgery, apical resection + omentoplasty + nephrostomy + DJ replacement were performed.The postoperative period after the second operation was full of problems for both the patient and the transplantation team. She was discharged from hospital on the 40th postoperative day with excellent renal function (a serum creatinine level of 1 mg/dl) and with full recovery.     

Heart- and heart-lung transplantation in children

Since January 1987, 16 prepubertal children have undergone heart (13) or heart-lung (3) transplantation. Immunosuppression included cyclosporine and azathioprine and excluded steroids except in case of rejection. The indications for heart transplantation were hypoplastic left heart syndrome (4 infants, mean age = 2 months), congenital heart disease (4 patients, mean age = 5.7 years) and cardiomyopathy (5 patients, mean age = 2.8 years). There were 4 early deaths (acute graft failure in 2, pulmonary hypertension in 1, infection in 1) and 1 late death (heart failure at 3 months). The 8 survivors had a mean follow-up of 12 months (range 1-19 months). Late complications were minimal. There were 4 episodes of rejection in 2 patients. There was no infection, normal somatic growth and no systemic hypertension. Renal function remained within normal limits although mild-to-moderate tubulointerstitial lesions were found in 4 renal biopsies. Three children (9-11 years old) underwent heart-lung transplantation. The early postoperative course was difficult with 6 episodes of rejection and 5 infections. One patient died at 3 months from infectious complications. One child has a complete rehabilitation 8 months posttransplantation. The last patient is clinically well at 7 months but has a residual tracheal stenosis. The long-term fate of these children, and particularly the long-term effects of cyclosporine therapy are unknown. Heart and heart-lung transplantation remain under investigation but may be reasonable approaches for infants and children with end-stage cardiac and/or pulmonary disease.     

Simultaneous heart and kidney transplantation for combined cardiac and renal failure

Simultaneous heart and kidney transplantation (SHKT) is feasible for combined cardiac and renal failure. Herein we reviewed our 10-year experience in SHKT. Six patients underwent SHKT from June 1995 to December 2004. Their ages ranged from 13 to 63 years old with a mean of 45.5 +/- 15.8 years. They were all men except one girl, who was the youngest (aged 13) who suffered from dilated cardiomyopathy with congestive heart failure and chronic renal failure due to systemic lupus erythematosus. Because of aggravating heart failure, she changed from hemodialysis to peritoneal dialysis. Because of intractable heart failure, she underwent SHKT from a 24-year-old female donor. All received hemodialysis before SHKT. The indications for heart transplantation included dilated cardiomyopathy (n = 3), ischemic cardiomyopathy (n = 1), cardiac allograft vasculopathy (n = 1), and cardiac allograft failure (n = 1). The immunosuppressive protocol and rejection surveillance were these employed for heart transplantation. No operative mortality was noted in this study. The 1-year and 5-year survival rates were the same, 83%. The 10-year survival rate was 55%. No cardiac or renal allograft rejection was noted. No renal allograft loss was noted. There were two late mortalities: the one, who underwent redo heart transplantation for coronary artery vasculopathy died of cardiac allograft failure 1 year after SHKT. The other patient died of massive ischemic necrosis of the intestine at 6 years after SHKT. Our experience showed that SHKT had good short- and long-term results without increasing immunosuppressive doses. End-stage failure of either the heart or the kidney did not preclude heart plus kidney transplantation.