Kidney transplantation represents a therapeutic option for individuals with end-stage renal disease due to lupus. However, the influence of lupus activity and immunosuppressive medications on graft survival remains a matter of concern and it has not been thoroughly elucidated.

In this study, we conducted a retrospective review of 45 lupus patients who underwent kidney transplantation, with the aim of analyzing graft survival and identifying factors influencing the outcome of kidney transplantation in lupus patients.

Graft survival rates at 1, 5, 10, 15, and 20 years were 98%, 98%, 88%, 85%, and 78%, respectively. Univariate logistic regression revealed hypertension, positive panel reactive antibodies against HLA class II antigens, retransplant, young age at lupus nephritis onset, low postoperative C4 levels, and HBsAg and/or anti-HBe antibody presence were significantly correlated with decreased graft survival (p < 0.05). Multiple regression confirmed the significant association of HBsAg and/or anti-HBe antibody with graft failure (p = 0.0161), with all patients testing negative for anti-HBc antibody. Preoperative markers (C3, C4, anti-dsDNA antibody) and recurrent lupus nephritis did not impact graft failure.

In lupus patients undergoing kidney transplantation, hepatitis B serology emerges as a potential singular predictor for graft failure, while preoperative lupus activity markers and recurrent lupus nephritis do not affect outcomes.

In this study, we performed a systematic literature review and meta-analysis to assess the frequency of systemic lupus erythematosus (SLE) flares in patients with end-stage renal disease (ESRD) and patients undergoing renal replacement therapy (RRT), hemodialysis (HD), peritoneal dialysis (PD), and kidney transplant (KT).

Literature from 1973 to 2023 was searched for studies on the frequency of lupus flares after RRT. Data were extracted for ESRD and each RRT modality. Forest plots and random effect models were used to evaluate the odds ratios (95% confidence interval [CI]) of SLE flares after ESRD or RRT, and study heterogeneity was assessed using I2 statistics.

A total of 57 studies fulfilled the study entry criteria. A total of 29 studies evaluated extrarenal SLE flares after HD/PD, and five studies evaluated extrarenal SLE flares after KT. The frequency of extrarenal SLE flares was compared between HD and PD in seven studies and between HD/PD and KT in four studies. The recurrence of lupus nephritis (LN) was analyzed in 29 studies. Overall, 35.9% of patients with ESRD had at least one extrarenal flare after RRT. The frequency of extrarenal SLE flare was similar in PD and HD (oods ratio [OR] 1.05, 95% CI 0.57-1.94). Extrarenal flare risk was significantly higher in the PD/HD group compared with that of the KT group (OR 4.36, 95% CI 1.66-11.47; P = 0.0028). The recurrence of LN after KT was 3.39%.

Extrarenal lupus flares can still occur in more than one-third of patients with ESRD receiving RRT. Dialysis patients have a higher flare risk than those after KT, with comparable flare risk among patients receiving HD and PD.

Disease recurrence after organ transplantation associated with graft failure is a major clinical challenge in autoimmune diseases. Primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC) and autoimmune Hepatitis (AIH) are the three most common (autoimmune liver diseases) ALD for which liver transplantation (LT) is the most effective treatment option for patients with end-stage diseases. Although the 5- and 10-year survival rates of post-LT patients are remarkable (80-84% and 71-79% in PBC, 73-87% and 58-83% in PSC, 76-79% and 67-77% respectively in AIH patients), post-LT disease recurrence is not uncommon. Here, we summarize literature findings on disease recurrence of these ALD with emphasis on the incidence, risk factors and impact on long-term outcome. We noted that the incidence of disease recurrence varies between studies, which ranges from 53% to 10.9% in PBC, 8.2% to 44.7% in PSC and 7% to 42% in AIH. The variations are likely due to differences in study design, such as sample size, duration of studies and follow up time. This is further compounded by the lack of precise clinical diagnosis criteria and biomarkers of disease recurrence in these ALD, variation in post-LT treatment protocols to prevent disease recurrence and a multitude of risk factors associated with these ALD. While recurrence of PBC and AIH does not significantly impact long term outcome including overall survival, recurrent PSC patients often require another LT. Renal transplantation, like LT, is the treatment of choice in patients with end-stage lupus nephritis. While calcineurin inhibitor (CNI) and immunosuppressive drugs have improved the survival rate, post-transplant recurrence of lupus nephritis from surveillance-biopsy proven lupus nephritis range from 30% to 44%. On the other hand, recurrence of post-transplant lupus nephritis from registry survey analysis were only 1.1% to 2.4%. In general, risk factors associated with an increased frequency of post-transplant recurrence of autoimmune diseases are not clearly defined. Large scale multi-center studies are needed to further define guidelines for the diagnosis and clinical management to minimize disease recurrence and improve outcomes of post-transplant patients.

End-stage renal disease (ESRD) is an important cause of morbidity and mortality in patients with systemic lupus erythematosus (SLE).

To analyze the outcome and prognostic factors of renal transplantation in patients with ESRD due to SLE from January 1986 to December 2013 in a single center.

Fifty renal transplantations were performed in 40 SLE patients (32 female (80%), mean age at transplantation 36±10.4 years). The most frequent lupus nephropathy was type IV (72.2%). Graft failure occurred in a total of 15 (30%) transplantations and the causes of graft failure were chronic allograft nephropathy (n=12), acute rejection (n=2), and chronic humoral rejection (1). The death-censored graft survival rates were 93.9% at 1 year, 81.5% at 5 years, and 67.6% at the end of study. The presence of deceased donor allograft (P=0.007) and positive anti-HCV antibodies (P=0.001) negatively influence the survival of the renal transplant. The patient survival rate was 91.4% at the end of the study. Recurrence of lupus nephritis in renal allograft was observed in one patient.

Renal transplantation is a good alternative for renal replacement therapy in patients with SLE. In our cohort, the presence of anti-HCV antibodies and the type of donor source were related to the development of graft failure.

Recurrence of disease after transplantation is frequent and represents the third cause of allograft loss. Recurrence of lupus nephritis after transplantation is rare. Kidney transplantation in patients with antiphospholipid syndrome or lupus anticoagulant is challenging due to the high risk of immediate post-transplant thrombosis and bleeding risk associated to the subsequent anticoagulation. Moreover, vascular changes associated to the presence of antiphospholipid antibodies negatively impact allograft rate survival. Recurrence of pauci immune glomerulonephritis or Goodpasture syndrome is exceptional.

To determine the epidemiological profile and outcome of patients with lupus nephritis (LN) undergoing renal transplantation.

The archival records of 50 patients with LN and end-stage renal disease (ESRD) treated by kidney transplantation from March 1992 to December 2010 were reviewed. All patients met the American College of Rheumatology criteria for systemic lupus erythematosus (SLE).

Fourteen patients were included in the study. The majority were women (85.7%) and non-Caucasian (85.7%); the mean age at diagnosis of SLE and LN was 24 ± 8 and 25 ± 8 years, respectively. Renal biopsy was performed in 12 patients, with 75% of them showing proliferative lesions (class III and IV according to the World Health Organization and International Society of Nephrology/Renal Pathology Society classification). Thirteen patients (93%) underwent intermittent hemodialysis or peritoneal dialysis before transplantation. The median time between the start of dialysis and transplantation was 30 months (range 3-103 months); 67% of the procedures involved deceased donors and 33% involved living-related donors. The graft survival rates were 93.3%, 90.9%, and 85.7% at 1, 5 and 10 years, respectively. Post-transplant immunosuppressive agents were mycophenolate mofetil (84%), azathioprine (17%), tacrolimus (25%), sirolimus (58%) and cyclosporine (8%). Eight episodes of acute rejection were noted in six patients. There was a graft loss due to renal vein thrombosis in the one patient with secondary antiphospholipid syndrome. The mean SLICC by the time of kidney transplantation was 5 ± 2. In total, 13 patients (92.8%) developed at least one infectious event during the follow-up, with one dying in the immediate post-transplant period because of sepsis. Two patients (14%) had a lupus flare. There was no clinical or histological evidence of LN recurrence.

LN is the major cause of morbidity in SLE, with progression to ESRD in 10-22% of cases. Despite concerns about LN recurrence after renal transplantation, the data obtained in our sample indicate this procedure as a safe alternative therapy for ESRD in this population.

The risk of a posttransplant recurrence of secondary glomerulonephritis (GN) is quite variable. Histologic recurrence is frequent in lupus nephritis, but the lesions are rarely severe and usually do not impair the long-term graft outcome. Patients with Henoch-Schonlein nephritis have graft survival similar to that of other renal diseases, although recurrent Henoch-Schonlein nephritis with extensive crescents has a poor prognosis. Amyloid light-chain amyloidosis recurs frequently in renal allografts but it rarely causes graft failure. Amyloidosis secondary to chronic inflammation may also recur, but this is extremely rare in patients with Behcet's disease or in those with familial Mediterranean fever, when the latter are treated with colchicine. Double organ transplantation (liver/kidney; heart/kidney), chemotherapy, and autologous stem cell transplantation may be considered in particular cases of amyloidosis, such as hereditary amyloidosis or multiple myeloma. There is little experience with renal transplantation in light-chain deposition disease, fibrillary/immunotactoid GN, or mixed cryoglobulinemic nephritis but successful cases have been reported. Diabetic nephropathy often recurs but usually only after many years. Recurrence in patients with small vessel vasculitis is unpredictable but can cause graft failure. However, in spite of recurrence, patient and graft survival rates are similar in patients with small vessel vasculitis compared with those with other renal diseases. Many secondary forms of GN no longer represent a potential contraindication to renal transplantation. The main issues in transplantation of patients with secondary GN are the infectious, cardiovascular, or hepatic complications associated with the original disease or its treatment.

The frequency and outcome of recurrent lupus nephritis (RLN) among recipients of a kidney allograft vary among single-center reports. From the United Network for Organ Sharing files, we estimated the period prevalence and predictors of RLN in recipients who received a transplant between 1987 and 2006 and assessed the effects of RLN on allograft failure and recipients' survival. Among 6850 recipients of a kidney allograft with systemic lupus erythematosus, 167 recipients had RLN, 1770 experienced rejection, and 4913 control subjects did not experience rejection. The period prevalence of RLN was 2.44%. Non-Hispanic black race, female gender, and age <33 years each independently increased the odds of RLN. Graft failure occurred in 156 (93%) of those with RLN, 1517 (86%) of those with rejection, and 923 (19%) of control subjects without rejection. Although recipients with RLN had a fourfold greater risk for graft failure compared with control subjects without rejection, only 7% of graft failure episodes were attributable to RLN compared and 43% to rejection. During follow-up, 867 (13%) recipients died: 27 (16%) in the RLN group, 313 (18%) in the rejection group, and 527 (11%) in the control group. In summary, severe RLN is uncommon in recipients of a kidney allograft, but black recipients, female recipient, and younger recipients are at increased risk. Although RLN significantly increases the risk for graft failure, it contributes far less than rejection to its overall incidence; therefore, these findings should not keep patients with lupus from seeking a kidney transplant.

To determine the risk factors for recurrent lupus nephritis, allograft loss, and survival among patients with systemic lupus erythematosus (SLE) undergoing kidney transplantation.

The archival records of all kidney transplant recipients with a prior diagnosis of SLE (according to the American College of Rheumatology criteria) from June 1977 to June 2007 were reviewed. Patients who had died or lost the allograft within 90 days of engraftment were excluded. Time-to-event data were examined by univariable and multivariable Cox proportional hazards regression analyses.

Two hundred twenty of nearly 7,000 renal transplantations were performed in 202 SLE patients during the 30-year interval. Of the 177 patients who met the criteria for study entry, the majority were women (80%) and African American (65%), the mean age was 35.6 years, and the mean disease duration was 11.2 years. Recurrent lupus nephritis was noted in 20 patients (11%), allograft loss in 69 patients (39%), and death in 36 patients (20%). African American ethnicity was found to be associated with a shorter time-to-event for recurrent lupus nephritis (hazard ratio [HR] 4.63, 95% confidence interval [95% CI] 1.29-16.65) and death (HR 2.47, 95% CI 0.91-6.71), although, with the latter, the association was not statistically significant. Recurrent lupus nephritis and chronic rejection of the kidney transplant were found to be risk factors for allograft loss (HR 2.48, 95% CI 1.09-5.60 and HR 2.72, 95% CI 1.55-4.78, respectively). In patients with recurrent lupus nephritis, the lesion in the engrafted kidney was predominantly mesangial, compared with a predominance of proliferative or membranous lesions in the native kidneys.

African American ethnicity was independently associated with recurrent lupus nephritis. Allograft loss was associated with chronic transplant rejection and recurrence of lupus nephritis. Recurrent lupus nephritis is infrequent and relatively benign, without influence on a patient's survival.

Lupus nephritis constitutes the major cause of morbidity and mortality in SLE. The long-term outcome of renal transplantation in lupus patients remains controversial, and the recurrence of lupus activity is a major concern. This study aims to determine the long-term outcome of renal transplantation in Chinese lupus patients and the evolution of lupus activity. A total of 23 lupus patients undergoing renal transplantation were enrolled and compared with 94 matched controls. The overall patient and graft survival rates at 10 years post-transplant in lupus group were not different from the control group (95.2% and 57.7% vs. 90.7% and 66.3%). Recurrence of lupus nephritis in renal allograft and flare-ups of lupus activity were not observed in this study. The SLE group had less acute rejection than the control group (20.4% vs. 29.8%, P<0.05). The infection rate between the two groups was similar (39.1% vs. 51.1%, P=0.427), although SLE group had a significantly higher rate of developing avascular necrosis (17.4% vs. 2.1%, P=0.04). In conclusion, patient and graft survival rates and other major complications in Chinese lupus patients are comparable to non-lupus transplant recipients caused by other diseases. Chinese patients with SLE are suitable candidates for renal transplantation.

Prior analyses of transplant outcomes in lupus transplant recipients have not consisted of multivariate analyses in the modern immunosuppressive era. Here, we compared patient and graft outcomes in lupus and non-lupus recipients transplanted between 1996 to 2000 using the United Network of Organ Sharing/Organ Procurement Transplant Network database. We evaluated the impact of recipient and donor demographic factors, time on dialysis and the initial immunosuppression regimen on rejection rates and transplant outcomes. Univariate analysis showed similar graft but better patient survival rates for primary lupus and non-lupus transplant recipients (5-year patient survival rates for lupus cohort 85.2% for deceased donor transplants and 92.1% for living donor transplants as opposed to 82.1% and 89.8% respectively for the non-lupus cohort; P=0.05 and 0.03) but similar patient survival rates for deceased donor retransplant patients. After controlling for confounding factors, no differences in patient or graft survival were seen between the two groups. No difference in acute rejection rates were observed in deceased donor transplants, but there was a small but significant increase in the risk of acute rejection in living donor lupus transplant recipients (hazard ratio=1.19, P=0.05). Risk of graft failure was lower for deceased donor recipients receiving MMF (five-year graft loss rate=29.6% for MMF vs. 40.2% for those not receiving MMF, P<0.0001), but no differences were seen among living donor recipients. Outcomes were similar regardless of type of calcineurin inhibitor, induction therapy, and time on dialysis. We conclude that lupus transplant recipients have outcomes generally equivalent to non-lupus transplant recipients.

Few data are available about the long-term outcome of renal transplantation in patients with systemic lupus erythematosus (SLE).

Between June 1982 and 2004, a total of 33 adults with lupus nephritis received 35 kidney allografts. Outcomes of these grafts and those of 70 controls matched for age, sex, and donor source who underwent transplantation during the same period were compared.

Mean follow-up after renal transplantation was 91 +/- 59 months for patients with lupus and 90 +/- 64 months for controls. Actuarial 15-year patient (80% versus 83%) and death-censored graft survival rates (69% versus 67%) were not significantly different between patients with lupus and controls. Risks for acute and chronic rejection, arterial hypertension, and infection were not different between the 2 groups. Mean serum creatinine levels also were similar in the 2 groups at the last follow-up visit. Intravascular thrombotic events occurred in 9 patients with SLE (26%) and 6 controls (8.6%; P = 0.038). In the SLE group, 6 of 7 antiphospholipid (aPL) antibody-positive versus 3 of 17 aPL antibody-negative patients experienced thrombotic events ( P = 0.015). Recurrence of lupus nephritis was documented in 3 renal grafts (8.6%), but no graft was lost because of recurrent lupus nephritis.

Long-term patient and graft survival probabilities were similar in patients with SLE and matched controls. The risk for thrombotic complications was greater in patients with SLE, particularly aPL-positive patients. Nephritis recurred in less than 10% of patients with SLE and did not influence graft survival.

There is only limited experience in patients with systemic lupus erythematosus (SLE) with drugs that have developed for immunosuppression after organ transplantation, namely calcineurin inhibitors (CI). The aim of this study is to determine the effect of these drugs on disease activity after kidney transplant in patients affected by SLE.

Between January 1990 to March 2003, 13 patients with end- stage renal disease secondary to SLE received 14 kidney transplants. The outcome variables assessed include graft and patient survival as well as clinical and serological lupus activity.

All received CI-based immunosuppression (cyclosporine or tacrolimus). Actuarial patient and graft survivals at 5 yr were 100 and 93%, respectively. Recurrence of clinical or serological disease was never detected.

To date, only anecdotal experience with CI in the treatment of SLE has been reported. The favorable response observed in our patients suggests that CI at low-doses are effective in preventing SLE-reactivation. Further studies focused on calcineurin inhibitor treatment in SLE patients who fail to respond to standard medical management should be conducted.

Although recurrent lupus nephritis (RLN) after kidney transplantation is reported to be rare (1%-4%), recent studies suggest a higher incidence. The purpose of this study was to determine the incidence of RLN in a large cohort of renal transplant recipients with systemic lupus erythematosus (SLE).

The records of 54 renal transplant recipients with SLE were reviewed. Thirty-one patients underwent biopsy because of worsening renal function and proteinuria. All biopsy specimens were evaluated by light microscopy, immunofluorescence (IF), and electron microscopy (EM).

Among the 50 patients with at least 3 months of follow-up, RLN was present in 15 (52% of patients who underwent biopsy, 30% of total patients): mesangial lupus nephritis (LN) (class II) in eight, focal proliferative LN (class III) in four, and membranous LN (class Vb) in three patients. One patient had graft loss because of RLN (class II) at 10.5 years. The duration of dialysis before transplantation was not different between patients with RLN compared to patients without RLN (P=0.40). Overall patient survival (n=50) was 96% at 1 year and 82% at 5 years, and graft survival was 87% at 1 year and 60% at 5 years. Graft survival was worse in patients who underwent biopsy compared with patients who never underwent biopsy (P<0.01).

RLN is more common than previously reported, but in our series, graft loss because of RLN was rare. Aggressive use of allograft biopsies and morphologic evaluation with IF and EM are important factors in the diagnosis of RLN. The impact of new immunosuppressive agents on the incidence of RLN remains to be seen.

This study compares pregnancy outcomes in systemic lupus erythematosus (SLE) patients post renal transplant with recipients with other primary diagnoses, utilizing data from the National Transplantation Pregnancy Registry, Philadelphia, PA. Recipients were referred from transplant centers nationwide. A retrospective analysis was performed using data from questionnaires, hospital records and telephone interviews. Outcomes of pregnancies post renal transplant secondary to lupus nephritis (SLE: n = 38; 60 pregnancies) were compared with the pregnancy outcomes of renal recipients with other diagnoses (non-SLE: n = 247; 374 pregnancies). Drug-treated hypertension during pregnancy was less common in the SLE group than in the non-SLE group (45.0% vs. 62.5%, p = 0.015). There were fewer cesarean sections in the SLE group (30.2 vs. 53.2%, p = 0.008). There was no primary or gestational diabetes in the SLE group. There were no other statistical differences in maternal conditions or pregnancy outcomes between the SLE and non-SLE groups, or in the incidence of post pregnancy graft loss. Female recipients transplanted for renal failure secondary to lupus nephritis can successfully maintain pregnancy. Outcomes are comparable to renal recipients with other diagnoses. Newborns in both groups were often premature and had low birthweight. Overall childhood health was reported to be good; there were no apparent predominant structural malformations among the children.

The risk of progressing to end-stage renal disease in children with lupus glomerulonephritis is 18% to 50%. Published reports of transplantation secondary to end-stage renal failure in adult patients with systemic lupus erythematosus (SLE) demonstrate equivalent patient and graft survival. The purpose of this analysis is to compare patient and graft outcomes of pediatric SLE renal transplant recipients with an age-, race-, and gender-matched control group.

A retrospective analysis of the North American Pediatric Renal Transplant Cooperative Study (NAPRTCS) database identified 100 renal transplants performed in 94 young SLE patients. A control group of 470 children having received 501 renal transplants was identified.

The SLE cohort was primarily female (82%), non-Caucasian (61%), adolescents and differed from the control group in being less likely to be preemptively transplanted, in receiving longer pretransplant dialysis, and in being likely to have received more than five pretransplant transfusions. After transplantation, there were no differences seen in patient survival at 3 years (89% vs. 95%, SLE vs. control) or in overall graft failure rates (31% vs. 29%, SLE vs. control). There was a trend toward poorer graft survival in non-white SLE patients receiving living donor grafts compared with white SLE patients. An increased graft failure rate was seen among those SLE cadaveric transplant recipients receiving peritoneal dialysis before transplant compared with controls and compared with SLE patients receiving hemodialysis. No differences were seen in rates of acute tubular necrosis or overall acute rejection incidence, although there was a significant increase in the percentage of living donor SLE patients who experienced greater than four rejection episodes. There were nonsignificant trends toward increased graft loss due to patient death with a functioning graft as well as increased mortality secondary to infection in the SLE patients.

The results of renal transplantation in young SLE patients are comparable to those seen in an age-, race- and gender-matched control group. The similar patient and graft survival is seen despite the SLE patients having an underlying disease with multiorgan involvement and despite receiving immunosuppression for potentially prolonged periods before transplantation. No outcome differences were seen except for an unexplained increase in the incidence of recurrent rejections (> or =4) in the living donor SLE patients as well as increased graft failure rate in those patients receiving cadaveric renal transplants after a period of peritoneal dialysis. The nonsignificant trends toward increased graft failures in non-white SLE patients receiving living donor grafts, increased graft loss secondary to death with a functioning graft, as well as the increased mortality due to infection deserve recognition and further study.

Although the outcomes of renal transplantation among patients with end-stage renal disease (ESRD) caused by lupus nephritis have generally been found to be comparable to those of patients with other causes of ESRD, some studies indicate that cadaveric graft failure is more common among these patients. However, most previous studies examined small numbers of patients and did not adjust for important confounding factors.

Graft failure and patient mortality after the first cadaveric renal transplantation were compared between 772 adults with ESRD caused by lupus nephritis and 32,644 adults with ESRD caused by other causes who received a transplant between 1987 and 1994 and were included in the United States Renal Data System. The median follow-up times were 4.9 and 5.0 years in the two groups, respectively. Multivariate Cox regression models were used to adjust the risks of graft failure and mortality for group differences in recipient and donor characteristics. Similar comparisons were performed between 390 adults with ESRD caused by lupus nephritis and 10,512 adults with ESRD caused by other causes after first living-related renal transplantation.

In an unadjusted analysis, the risk of graft failure after first cadaveric transplant was slightly but significantly greater among patients with ESRD caused by lupus nephritis than among those with ESRD caused by other causes [hazard ratio (HR), 1.13; 95% CI, 1.01 to 1. 26, P = 0.04]. However, after adjustment for potential confounding factors, the risk of graft failure was not increased in patients with ESRD caused by lupus nephritis (HR, 1.08; 95% CI, 0.94 to 1.23, P = 0.28). Mortality after the first cadaveric transplantation did not differ between groups. The adjusted risks of graft failure (HR, 1.06; 95% CI, 0.84 to 1.32, P = 0.62) and patient mortality (HR = 0. 69; 95% CI, 0.45 to 1.05, P = 0.09) after the first living-related renal transplant were also not significantly higher among patients with ESRD caused by lupus nephritis.

Graft and patient survival after first cadaveric and first living-related renal transplants are similar in patients with ESRD caused by lupus nephritis and patients with ESRD from other causes.

Access to living related renal and cadaveric renal transplantation was compared between 5,863 adults with incident end-stage renal disease (ESRD) caused by lupus nephritis and 463,141 adults with other causes of ESRD who were included in the US Renal Data System from 1987 to 1995. Using Cox regression models that adjusted for differences in age, sex, race, region of residence, and year of onset of ESRD, patients with ESRD caused by lupus nephritis were as likely as patients with other causes of ESRD to receive a living related renal transplant (adjusted hazard ratio [HR] = 1.02; 95% confidence interval [CI], 0.93 to 1.10; P = 0.70) but were 20% less likely to receive a cadaveric renal transplant (adjusted HR = 0.80; 95% CI, 0.75 to 0.85; P < 0.0001). Patients with ESRD caused by lupus nephritis were significantly more likely to be entered onto a waiting list for cadaveric renal transplantation (adjusted HR = 1. 15; 95% CI, 1.10 to 1.21; P < 0.0001) but were less likely to receive a cadaveric transplant once entered onto a waiting list (adjusted HR = 0.73; 95% CI, 0.69 to 0.78; P < 0.0001). Patients with ESRD caused by lupus nephritis had equal access to living related renal transplantation and greater enrollment on waiting lists for cadaveric transplantation than patients with ESRD from other causes, indicating that medical ineligibility is not a major barrier to transplantation. Both medical and nonmedical factors may contribute to the decreased likelihood of cadaveric transplantation among patients with ESRD caused by lupus nephritis.

Lupus nephritis remains a major cause of morbidity in SLE. Approximately 10% of patients with SLE develop end-stage renal disease (ESRD). In most SLE patients, disease activity diminishes as ESRD approaches. Consequently, the survival of SLE patients on dialysis (both hemo- and peritoneal) appears to be comparable to that of non-SLE patients. However, the role of antiphospholipid (aPL) antibodies in causing dialysis-related morbidity among patients with SLE requires further investigation. In contrast to the outcomes of dialysis, recent evidence suggests that renal transplantation outcomes among SLE patients are inferior to those of non-SLE patients, primarily because of the risk of recurrent lupus nephritis in the allograft and the effect of aPL-related events on transplantation outcomes. Future avenues of investigation should be directed at developing better strategies to manage and prevent these complications.

The outcome of 60 renal transplantations in 53 patients with end-stage renal disease (ESRD) because of lupus nephritis was studied retrospectively and compared with 106 controls matched for age, sex, maximum panel-reactive antibody (PRA) level, and date of transplantation.

The patients received their transplants over a 260-month period (21.5 years) between October 1971 and August 1993. The population was predominantly women (90%), and the mean age at the time of the transplantation was 33.2 years (range: 21-54 years). Fifty-six transplants (93%) were from cadaveric donors, and 4 (7%) were from living-related donors; 46 patients (86%) had primary allografts, and 7 (14%) received a second allograft. The duration of disease before transplantation was 93.6+/-6.2 months, and the duration of dialysis before transplantation was 48+/-6 months.

No patient had clinically active systemic lupus erythematosus (SLE) at the time of transplantation. The 1-year graft and patient survival rates were 83% and 98%, and the 5-year graft and patient survival rates were 69% and 96%. Actuarial graft and patient survival rates in SLE patients were not significantly different from those of the matched control group. Chronic rejection was the major risk factor for graft loss. Lupus nephritis recurred in the graft of one patient 3 months after transplantation, and there were extrarenal manifestations of SLE in four others.

The present study confirms that patients with SLE can receive transplants with excellent graft and patient survival rates and a low rate of clinical recurrent lupus nephritis.

To determine the frequency of recurrent lupus nephritis (LN) in patients with systemic lupus erythematosus (SLE) who underwent renal transplantation.

We reviewed the posttransplant clinical course and renal biopsy results in 97 consecutive SLE patients who underwent a total of 106 renal transplantation procedures at our center from January 1984 to September 1996.

There were 81 female and 16 male patients, with a mean age of 35 years. Mean duration of dialysis prior to transplantation was 33.5 months; 9 patients were never dialyzed. In all patients, the disease was clinically and serologically quiescent at the time of transplantation. The mean posttransplantation followup period was 62.6 months. Patients underwent a total of 143 posttransplant biopsies. Nine patients had pathologic evidence of recurrent LN. Six of the patients with recurrence had cadaveric grafts, 2 had living-related grafts, and 1 had a living-unrelated graft. Recurrence occurred an average of 3.1 years after transplantation; the longest interval was 9.3 years and the shortest, 5 days. Histopathologic diagnoses on recurrence included diffuse proliferative glomerulonephritis, focal proliferative glomerulonephritis, membranous glomerulonephritis, and mesangial glomerulonephritis. In 4 patients, recurrent LN contributed to graft loss. Three of the patients with recurrence had serologic evidence of active lupus, but only 1 had symptoms of active lupus (arthritis). Three patients who lost their grafts secondary to recurrent LN underwent second renal transplantation procedures and had functioning grafts at 7, 30, and 35 months, respectively.

In the largest single medical center series of renal transplant patients with SLE, recurrent LN was more common than reported in the literature, but was not always associated with allograft loss. Recurrent LN was often present in the absence of clinical and serologic evidence of active SLE.

(1) To provide an overview of the world's experience with renal transplantation in systemic lupus erythematosus (SLE), and to consider the most important studies in detail. (2) To examine four specific questions raised by the review, including (a) the frequency of recurrent lupus glomerulonephritis (GN); (b) the effect of pretransplantation dialysis on transplantation outcome; (c) the method of monitoring lupus activity in transplant patients; and (d) the frequency of early graft loss among lupus patients.

We performed a MEDLINE search of the world's literature from 1975 to 1997 on the subject of renal transplantation in SLE, using the search terms "lupus," "SLE," "kidney," "renal transplantation," and "outcome." We included in this review 20 original reports that devoted significant attention to the outcome of renal transplantation among patients with lupus.

Of the nine studies that compared the transplantation outcomes of lupus patients with those of transplant patients with other causes of end-stage renal disease, the allograft survival rates were superior in the comparison groups in six, and approximately equivalent in three. The 1-year allograft survival rate of lupus patients with cadaveric renal transplants (CRTs) was 67% in the largest multicenter study, significantly lower than the rate for the other 14 diseases examined (77%; P = .009). In most studies, the lupus groups were significantly younger than their comparison groups, but they frequently included larger percentages of black patients. Lupus patients who received living-related renal transplants (LRRTs) generally had superior graft survival rates compared with those who received CRTs. In the largest single-center report, the 5-year graft survival rate in the cyclosporine era was 89% for LRRTs, compared with 41% for CRTs. Recurrence of lupus nephritis in the allograft is relatively rare, approximately 2%; this estimate is probably low. However, recurrent lupus glomerular nephritis (GN) did not invariably result in allograft failure. Short length of pretransplantation dialysis (i.e., less than 6 months) had no adverse effect on transplantation outcome in 10 of 11 studies that examined the relationship. Pretransplantation serological parameters, such as complement and anti-double-stranded DNA antibody levels, appear to be unreliable predictors of the likelihood of recurrence, and also may be inaccurate measures of disease activity in the posttransplantation period. Finally, 9 of the 20 studies reviewed noted an increased risk of early graft loss among lupus transplant patients, possibly because of an increased frequency of acute injection reactions and thrombotic events associated with antiphospholipid antibodies.

Despite the fact that many lupus patients have excellent renal transplantation outcomes, substantial evidence indicates that renal transplant patients with lupus do not fare as well as patients with other causes of end-stage renal disease. Lupus patients may be particularly susceptible to adverse events occurring in the first year after transplantation. Further investigation is needed to improve renal transplantation outcomes for patients with lupus.

In patients with autoimmune diseases such as vasculitis or systemic lupus erythematosus (SLE), end-stage renal disease develops in a high percentage of patients, and kidney transplantation has become a therapeutic option. However, only limited data about the prognosis and outcome after kidney transplantation are available.

Long-term graft survival and graft function of renal transplant recipients with SLE, Wegener's granulomatosis, microscopic polyangiitis, Goodpasture's syndrome, and Henoch-Schonlein purpura were evaluated in a single center. In addition, the incidence of renal and extrarenal relapses and the impact of the immunosuppressive therapy on the course of the autoimmune disease were studied.

Renal transplant recipients with autoimmune diseases such as vasculitis and SLE had a patient survival rate (94% after 5 years) and a graft survival rate (65% after 5 years) comparable to those of patients with other causes of end-stage renal disease (patient survival 88% and graft survival 71% after 5 years). Graft losses due to the underlying disease were rare. Extrarenal relapses occurred in three patients with Wegener's granulomatosis, one patient with microscopic polyangiitis, and three patients with SLE, but were less frequent compared with the period with chronic dialysis therapy. Autoantibody levels in patients with SLE, Wegener's granulomatosis, or microscopic polyangiitis did not seem to influence the outcome.

Renal transplantation should be offered to patients with autoimmune diseases. Follow-up should include the short-term control of renal and extrarenal disease activity.

To provide an overview of the course of systemic lupus erythematosus (SLE) following the onset of end-stage lupus nephropathy, regarding clinical and serological manifestations, survival on dialysis, and renal transplant outcomes.

A review of the pertinent literature, identified by a comprehensive Grateful Med search, was performed.

There is a tendency for decreased clinical and serological lupus activity following the onset of end-stage renal disease. The pathophysiology of this quiescence remains unclear. Survival of lupus patients on dialysis is no different from that of non-SLE dialysis patients, and is better than that of several other rheumatic diseases. Following renal transplantation, there is no difference in patient or graft survival in lupus versus nonlupus patients. Like their nonlupus counterparts, SLE transplant patients do better with living relative grafts and/or regimens containing cyclosporin A. Transplantation is not recommended within 3 months of the initiation of dialysis to allow possible recovery from the acute renal failure. Transplantation during an acute exacerbation of SLE is controversial, and may increase the risk of poor outcomes. Recurrence of lupus in transplanted allografts, often with the same histopathology as in the native kidney, occurs at a rate (2.7% to 3.8%) comparable to that for all allograft transplant failures (2% to 4%).

End-stage lupus nephropathy patients require less medication owing to decreased disease activity. They are good candidates for dialysis and renal transplantation, with survival and recurrence rates no different from those of other patients with end-stage renal disease.

Controversy exists regarding the risk factors for renal allograft loss in patients with systemic lupus erythematosus (SLE). This study is a retrospective evaluation of each of these independent risk factors in 80 renal transplants for ESRD secondary to SLE done at our institution between 1971 and 1994. Our entire non-diabetic cohort of 1,966 renal transplants is used as a comparison group. Our results showed equivalent graft survival rates between lupus patients and the cohort at 1, 5 and 10 years (P = 0.56). However, an analysis of cyclosporine-era cadaver grafts revealed that the lupus group had poorer 5-year graft survival than the cohort (41% vs. 71%, P = 0.02). Evaluation of cyclosporine-era lupus graft survival showed significantly improved outcome in living-related lupus recipients over cadaver grafts at five years (89% vs. 41%, P = 0.003). The majority of grafts lost in the lupus cadaver recipients were due to chronic rejection. Rejection was increased in lupus recipients: 69% of lupus patients experienced rejection in the first year compared to 58% of controls (P = 0.01). Stratified for age, sex, race and cyclosporine use, this difference remained significant (P = 0.003, relative risk 1.7). Nephrectomy, splenectomy and 3 to 6 months of pretransplant dialysis did not improve graft survival. A dialysis duration of greater than 25 months predicted worse graft survival (P = 0.01). Among lupus patients, PRA did not correlate with graft outcome (P = 0.5), and HLA-identical cadaver grafts had improved outcomes compared to cadaver grafts. We conclude that acute and chronic rejection are the major risk factors for graft loss in lupus patients. The superior outcome of living-related over cadaver grafts in lupus patients suggests an increased role for living-related grafts. Pretransplant dialysis, nephrectomy and splenectomy are not indicated.

Virtually all diseases affecting the native kidney recur in the kidney transplant with the exception of Alport syndrome, polycystic kidney disease, hypertension, chronic pyelonephritis, and chronic interstitial nephritis. Fortunately, in the majority of patients, recurrence of the original disease has minimal clinical impact, with only approximately 5% of all graft loss occurring as a result of recurrent disease. The primary renal diseases that commonly recur include membranoproliferative glomerulonephritis type II, IgA nephropathy, and focal and segmental glomerular sclerosis. The most common systemic disease that recurs is diabetic nephropathy. Living-related transplantation should be used with caution in patients with the hemolytic uremic syndrome, recurrent focal and segmental glomerular sclerosis, and membraneous glomerulonephritis. Fabry disease and primary hyperoxaluria type I are no longer absolute contraindications to kidney transplantation.

The progression of lupus nephritis severe enough to require dialysis does not necessarily indicate that it is "end-stage." Ten percent to 28% of patients with lupus nephritis who develop renal failure requiring dialysis will recover enough function to come off dialysis. The clinical activity of systemic lupus erythematosus (SLE) is quiescent in most patients with end-stage lupus nephritis, regardless of the modality of dialysis treatment. Clinical and serologic remission of SLE permits judicious withdrawal of immunosuppressive therapy, as well as a favorable long-term outcome for patients that is comparable to that of nonlupus patients. The great majority of deaths in patients with end-stage lupus nephritis occur in the first 3 months of dialysis and most often result from infection. Later, infection and cardiovascular complications are common causes of death. Patients with lupus nephritis should wait at least 3 months on dialysis before receiving a kidney transplantation. Immunosuppressive therapy and graft survival rates for lupus patients are not different from those of nonlupus patients. Recurrence of lupus nephritis in the allograft is exceedingly rare.

A case of aggressive lupus nephritis in a pediatric renal transplant patient is described. She initially presented with end-stage glomerulonephritis for which an underlying etiology could not be determined. Ten months after cadaveric renal transplantation, systemic lupus erythematosus was diagnosed, when she developed diffuse proliferative glomerulonephritis in association with antinuclear antibody, anti-double-stranded DNA antibody and extrarenal manifestations of lupus. It is plausible that she developed recurrent rather than de novo lupus nephritis following transplantation. Reactivation of lupus nephritis in a renal transplant is unusual in adults, and is previously unreported in children.

We studied the clinical course of 59 lupus patients with end-stage renal disease (ESRD) to determine their long-term prognosis and delineate the evolution of their lupus activity. The study population was predominantly female (86%) and young (mean age, 27.4 years), and they were observed for a mean of 6.5 years from the inception of dialysis. At the time dialysis was initiated, only 21 patients (35.6%) had clinically active systemic lupus erythematosus (SLE). The remaining patients progressed to ESRD despite the absence of clinical lupus activity. Lupus activity was clinically apparent in 55.4% of patients in the first year, 6.5% in the fifth, and none in the tenth year. In 45% of patients, lupus activity was clinically inactive at entry to ESRD and remained inactive throughout the observation period. Serological activity declined proportionally, but to a lesser extent than clinical activity. Cumulative patient survival was 81.1% and 74.6% at the fifth and tenth year, respectively, from the inception of dialysis treatment; similarly it was 78% at the fifth and tenth year after the transplantation. Graft survival was 60.4% at the fifth and 45.5% at the tenth year. No one had recurrence of clinical lupus nephritis in the graft for up to 16 years of follow-up. Fourteen patients died from either infectious or cardiovascular complications, but none from SLE per se. This long-term study with a large number of lupus patients confirms our previous findings that the progression of renal disease to ESRD may be mediated by nonimmunologic mechanisms, as well as immunologic insults.(ABSTRACT TRUNCATED AT 250 WORDS)