scholarly journals Renal Remission Status and Longterm Renal Survival in Patients with Lupus Nephritis: A Retrospective Cohort Analysis

2018 ◽  
Vol 45 (5) ◽  
pp. 671-677 ◽  
Author(s):  
Julie E. Davidson ◽  
Qinggong Fu ◽  
Beulah Ji ◽  
Sapna Rao ◽  
David Roth ◽  
...  

Objective.This observational study was a retrospective analysis of prospectively collected Hopkins Lupus Cohort data to compare longterm renal survival in patients with lupus nephritis (LN) who achieved complete (CR), partial (PR), or no remission following standard-of-care LN induction therapy.Methods.Eligible patients with biopsy-proven LN (revised American College of Rheumatology or Systemic Lupus Collaborating Clinics criteria) were identified and categorized into ordinal (CR, PR, or no remission) or binary (response or no response) renal remission categories at 24 months post-diagnosis [modified Aspreva Lupus Management Study (mALMS) and modified Belimumab International Lupus Nephritis Study (mBLISS-LN) criteria]. The primary endpoint was longterm renal survival [without endstage renal disease (ESRD) or death].Results.In total, 176 patients met the inclusion criteria. At Month 24 postbiopsy, more patients met mALMS remission criteria (CR = 59.1%, PR = 30.1%) than mBLISS-LN criteria (CR = 40.9%, PR = 16.5%). During subsequent followup, 18 patients developed ESRD or died. Kaplan–Meier plots suggested patients with no remission at Month 24 were more likely than those with PR or CR to develop the outcome using either mALMS (p = 0.0038) and mBLISS-LN (p = 0.0097) criteria for remission. Based on Cox regression models adjusted for key confounders, those in CR according to the mBLISS-LN (HR 0.254, 95% CI 0.082–0.787; p = 0.0176) and mALMS criteria (HR 0.228, 95% CI 0.063–0.828; p = 0.0246) were significantly less likely to experience ESRD/mortality than those not in remission.Conclusion.Renal remission status at 24 months following LN diagnosis is a significant predictor of longterm renal survival, and a clinically relevant endpoint.

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 674.1-674
Author(s):  
C. C. Mok ◽  
C. S. Sin ◽  
K. C. Hau ◽  
T. H. Kwan

Background:The goals of treatment of lupus nephritis (LN) are to induce remission, retard the progression of chronic kidney disease, prevent organ complications and ultimately reduce mortality. Previous cohort studies of LN have mainly focused on the risk of mortality and development of end stage renal failure (ESRF) (renal survival). The cumulative frequency of LN patients who survive without organ damage, which correlates better with the balance between treatment efficacy and toxicity, as well as quality of life, has not been well studied.Objectives:To study the organ damage free survival and its predictive factors in patients with active LN.Methods:Consecutive patients who fulfilled ≥4 ACR/SLICC criteria for SLE and with biopsy proven active LN between 2003 and 2018 were retrospectivey analyzed. Those with organ damage before LN onset were excluded. Data on renal parameters and treatment regimens were collected. Complete renal response (CR) was defined as normalization of serum creatinine (SCr), urine P/Cr (uPCR) <0.5 and inactive urinary sediments. Partial renal response (PR) was defined as ≥50% reduction in uPCR and <25% increase in SCr. Organ damage of SLE was assessed by the ACR/SLICC damage index (SDI). The cumulative risk of having any organ damage or mortality since LN was studied by Kaplan-Meier’s analysis. Factors associated with a poor outcome were studied by a forward stepwise Cox regression model, with entry of covariates with p<0.05 and removal with p>0.10.Results:273 LN patients were identified but 64 were excluded (organ damage before LN onset). 211 LN patients were studied (92% women; age at SLE 30.4±13.5 years; SLE duration at LN 1.9±3.1years). 47 (22%) patients had nephrotic syndrome and 60 (29%) were hypertensive. Histological LN classes was: III/IV±V (75.1%), I/II (7.8%) and pure V (17.1%) (histologic activity and chronicity score 7.0±4.2 and 1.8±1.5, respectively). Induction regimens were: prednisolone (33.1±17.5mg/day) in combination with intravenous cyclophosphamide (CYC) (21.4%; 1.0±0.2g per pulse), oral CYC (8.6%; 96.4±37.8mg/day), azathioprine (AZA) (14.3%; 78.6±25.2mg/day), mycophenolate mofetil (MMF) (22.8%; 1.9±0.43g/day) and tacrolimus (TAC) (17.1%; 4.3±1.1mg/day). After a follow-up of 8.6±5.4 years, 94(45%) patient developed organ damage (SDI≥1) and 21(10%) patients died. The commonest organ damage was renal (36.3%) and musculoskeletal (17.9%), and the causes of death were: infection (38.1%), malignancy (19.0%), cardiovascular events (9.5%) and ESRF complications (9.5%). At last visit, 114 (55%) patients survived without any organ damage. The cumulative organ damage free survival at 5, 10 and 15 years after renal biopsy was 73.5%, 59.6% and 48.3%, respectively. The 5, 10 and 15-year renal survival rate were 95.2%, 92.0% and 84.1% respectively. In a Cox regression model, nephritic relapse (HR 3.72[1.78-7.77]), proteinuric relapse (HR 2.30[1.07-4.95]) and older age (HR 1.89[1.05-3.37]) were associated with either organ damage or mortality, whereas CR (HR 0.25[0.12-0.50]) at month 12 were associated with organ damage free survival. Baseline SCr, uPCR and histological LN classes were not significantly associated with a poor outcome. Among patients with class III/IV LN, the long-term organ damage free survival were not significantly different in users of MMF (reference) from CYC (IV/oral) (HR 1.45[0.76- 2.75]) or TAC (HR 1.03[0.26-1.62]) as induction therapy.Conclusion:Organ damage free survival is achieved in 55% of patients with active LN upon 9 years of follow-up. CYC/MMF/TAC based induction regimens did not differ for the long-term outcome of LN. Targeting complete renal response and preventing renal relapses remain important goals of LN treatment.Acknowledgments:NILDisclosure of Interests:None declared


Author(s):  
Dan Chang ◽  
Yichun Cheng ◽  
Ran Luo ◽  
Chunxiu Zhang ◽  
Meiying Zuo ◽  
...  

Abstract Purpose Platelet-to-lymphocyte ratio (PLR) was established showing the poor prognosis in several diseases, such as malignancies and cardiovascular diseases. But limited study has been conducted about the prognostic value of PLR on the long-term renal survival of patients with Immunoglobulin A nephropathy (IgAN). Methods We performed an observational cohort study enrolling patients with biopsy-proven IgAN recorded from November 2011 to March 2016. The definition of composite endpoint was eGFR decrease by 50%, eGFR < 15 mL/min/1.73 m2, initiation of dialysis, or renal transplantation. Patients were categorized by the magnitude of PLR tertiles into three groups. The Kaplan–Meier curves and multivariate Cox models were performed to determine the association of PLR with the renal survival of IgAN patients. Results 330 patients with a median age of 34.0 years were followed for a median of 47.4 months, and 27 patients (8.2%) had reached the composite endpoints. There were no differences among the three groups (PLR < 106, 106 ≤ PLR ≤ 137, and PLR > 137) in demographic characteristics, mean arterial pressure (MAP), proteinuria, and estimated glomerular filtration rate (eGFR) at baseline. The Kaplan–Meier curves showed that the PLR > 137 group was significantly more likely to poor renal outcomes than the other two groups. Using univariate and multivariate cox regression analyses, we found that PLR > 137 was an independent prognostic factor for poor renal survival in patients with IgAN. Subgroup analysis revealed that the PLR remained the prognostic value for female patients or patients with eGFR less than 60 mL/min/1.73 m2. Conclusions Our results underscored that baseline PLR was an independent prognostic factor for poor renal survival in patients with IgAN, especially for female patients or those patients with baseline eGFR less than 60 mL/min/1.73 m2.


2019 ◽  
Vol 46 (8) ◽  
pp. 912-919 ◽  
Author(s):  
Si-Jia Shao ◽  
Jin-Hua Hou ◽  
Guo-Tong Xie ◽  
Wen Sun ◽  
Dan-Dan Liang ◽  
...  

Objective.To assess how the longterm outcomes have changed over the past decades in Chinese patients with lupus nephritis (LN). The trends in patient manifestation at presentation, treatment pattern, and therapeutic effects were evaluated.Methods.A cohort of biopsy-proven patients with LN (n = 1945) from January 1994 to December 2010 was analyzed. Treatment regimens, treatment response, renal relapse, and renal outcome were compared at different time periods (1994–1998, 1999–2004, and 2005–2010).Results.Patients in the later periods had shorter duration of disease, lower serum creatinine value and chronicity at biopsy, and more frequent followup. They were more likely to receive standard-of-care therapies, which included cyclophosphamide, mycophenolate mofetil, and combination therapy. Patients in the later periods had higher probabilities of achieving remission (p < 0.001) and lower probabilities of experiencing renal flare (p = 0.007). The 5-year renal survival rates were 92.6%, 90.6%, and 94.3% in 1994–1998, 1999–2004, and 2005–2010, respectively. The 5-year risk of endstage renal disease (ESRD) did not differ between 1994–1998 and 1999–2004, but was significantly lower in 2005–2010 (HR 0.40, 95% CI 0.19–0.85 vs 1999–2004). In multivariable Cox analysis, standard therapy was independently associated with lower risk of ESRD (adjusted HR 0.72, 95% CI 0.52–0.98, p = 0.04). Variables of renal damage at biopsy (renal function, activity index, and chronicity index) were independently associated with poor outcome.Conclusion.The outcomes of Chinese patients with LN have improved from 1994 to 2010. With the increased use of standard therapies, the remission rates have increased and renal relapse has decreased.


2018 ◽  
Vol 45 (4) ◽  
pp. 513-520 ◽  
Author(s):  
Fanghao Cai ◽  
Fei Han ◽  
Hongya Wang ◽  
Haidongqin Han ◽  
Jingyun Le ◽  
...  

Objective.To determine the association between crescents and renal outcomes, and the implications on therapeutic choices.Methods.There were 231 patients with biopsy-proven proliferative lupus nephritis (PLN) who were divided into 4 groups: 59 patients were in the noncrescent group (NC); 59 patients exclusively with segmental crescents were in the segmental crescent group (SC); patients with circumferential crescents were categorized into 2 groups according to the crescentic ratio (C1 had 64 patients with ≤ 25%, and C2 had 49 patients with > 25%). Their baseline laboratory tests, histopathological manifestations, and outcomes were compared.Results.Remission rates in NC, SC, C1, and C2 groups were 92.1%, 85.4%, 95.0%, and 76.1%, respectively. Fewer patients in the C2 group achieved complete remission than the other 3 groups. For longterm outcomes evaluated by serum creatinine (SCr) doubling or endstage renal disease (ESRD), the renal survival rate was lowest in the C2 group (p = 0.003). Including clinical and pathological variables in the Cox proportional hazard regression model separately, the multivariate analysis revealed that these were independent risk factors for SCr doubling or ESRD: baseline SCr (with every 1 mg/dl increase: HR = 1.834, 95% CI 1.465–2.296; p < 0.001), hemoglobin (with every 1 g/l increase: HR = 0.970, 95% CI 0.947–0.992; p = 0.009), the proportions of cellular crescents (with every 1% increase: HR = 1.040, 95% CI 1.015–1.066; p = 0.002) and fibrocellular crescents (with every 1% increase: HR = 1.085, 95% CI 1.013–1.163; p = 0.020), and severe renal tubular atrophy (HR = 5.348, 95% CI 1.278–22.373; p = 0.022).Conclusion.PLN with crescents > 25% had worse renal outcomes both in short and long terms. Proportions of cellular and fibrocellular crescents were independent risk factors for poor renal survival.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 9545-9545
Author(s):  
C. S. McGuire ◽  
K. L. Cobb ◽  
P. G. Fisher

9545 Background: Supratentorial (SUP) ependymoma in childhood has been reported in studies with limited samples to carry improved overall survival (OS) compared to infratentorial (INF) tumors, with spinal (SPI) ependymoma having the best outcome. Moreover, radiation therapy (XRT) for INF tumors has been considered standard of care, though there have been case reports of children treated successfully without XRT. Thus, we aimed to examine how age, gender, location, XRT and race influence OS in childhood ependymoma by rigorous analysis of a large registry. Methods: We queried the Surveillance Epidemiology End Results (SEER) registry from 1973 to 2003, strictly defining ependymomas by histology (ICD-O-3: 9391–9394). ICD-0–2 site codes, when available, were used to distinguish SUP, INF, and SPI tumors. OS was compared by age, gender, race, location, and XRT, using Kaplan-Meier analysis with logrank tests in SPSS 12.0 (Chicago, IL). Cox regression incorporated all significant covariates from univariate analysis. A similar analysis was conducted to determine whether findings differed in adults. Results: 635 children <18 years at diagnosis were identified (265 females; 510 whites, 77 blacks; 106 SUP, 193 INF, 55 SPI) with 5-year OS 57.1% ± standard error 2.3%. With univariate analysis, OS did not differ by gender or race. For location, 5-year OS did not differ between SUP 59.5% ± 5.4% and INF 57.1% ± 4.1%, but was significantly better for SPI 86.7% ± 5.2%. With multivariate analysis, location and age remained significant predictors for OS, with younger children having worse outcome. A similar multivariate analysis in 1388 adults again showed age and location to be significant. Adults fared better than children (logrank p <0.0001). XRT of INF tumors was associated with significantly improved OS in children (logrank p <0.018), but did not lead to an OS difference among adults. Conclusions: Age and location directly influence OS in childhood ependymoma. SPI tumors are associated with a significantly better prognosis than other ependymomas. This study could not show a difference in OS between SUP and INF tumors, proposed recently to have different stem cell origins. SPI tumors may represent a distinct biological entity. Curiously, XRT is associated with improved OS in pediatric, but not adult, INF ependymomas. No significant financial relationships to disclose.


2014 ◽  
Vol 41 (9) ◽  
pp. 1755-1760 ◽  
Author(s):  
Nevsun Inanc ◽  
Sibel Yilmaz-Oner ◽  
Meryem Can ◽  
Tuulikki Sokka ◽  
Haner Direskeneli

Objective.To investigate the effect of depression, anxiety, fatigue, and fibromyalgia (FM) on the remission status in patients with rheumatoid arthritis (RA), defined according to the 28-joint count Disease Activity Score (DAS28)-erythrocyte sedimentation rate (ESR) and the Boolean-based new American College of Rheumatology/European League Against Rheumatism remission criteria.Methods.The subjects were patients with RA who participated in a hospital-based observational cohort. Patients who met the DAS28-ESR remission criteria at their latest visit were invited to participate in our study. The patient groups fulfilling or not fulfilling the Boolean remission criteria were identified and compared with each other with regard to the presence of depression, anxiety, fatigue (0–50), and FM. The relationship between psychosocial factors and Simplified Disease Activity Index (SDAI) remission, which is the index-based definition of remission in RA, was also investigated.Results.A total of 87 out of 428 patients (20%) with RA met the DAS28-ESR remission criteria and 32 (37%) of these also met the Boolean remission criteria, while 55 (63%) did not. Forty patients were also in SDAI remission. In the Boolean remission group, 2 patients had depression and 2 had anxiety (p = 0.004). In the Boolean nonremission group, 19 patients had depression and 13 had anxiety (p = 0.04). Continuous scales of anxiety (3.34 ± 3.76 vs 5.83 ± 4.70, p = 0.012) and depression (2.18 ± 2.75 vs 4.63 ± 4.10, p = 0.001) were also lower in the Boolean remission group in comparison with the nonremission group. Though FM syndrome was detected in only 1 patient of the Boolean remission group and in 7 patients of the Boolean nonremission group (p = 0.249), patients’ polysymptomatic distress scores of FM in the Boolean remission group were significantly lower than those of the nonremission group (3.12 ± 3.25 vs 6.27 ± 5.19, p = 0.001). The mean fatigue scores were 9.5 ± 10.6 in the Boolean remission group and 16.8 ± 12.8 in the Boolean nonremission group (p = 0.006). In multivariate analysis, patient’s global assessment (PtGA) and depression were found as the independent discriminators of Boolean-based definition. Similar relationships were also observed between psychosocial factors and SDAI remission.Conclusion.In patients with RA who do not fulfill the Boolean remission criteria, to avoid overtreatment, assessment of anxiety, fatigue, FM, and especially depression must be considered if PtGA scores and disease activity variables are significantly different.


2018 ◽  
Vol 77 (9) ◽  
pp. 1318-1325 ◽  
Author(s):  
Gabriella Moroni ◽  
Paolo Gilles Vercelloni ◽  
Silvana Quaglini ◽  
Mariele Gatto ◽  
Davide Gianfreda ◽  
...  

ObjectivesTo evaluate changes in demographic, clinical and histological presentation, and prognosis of lupus nephritis (LN) over time.Patients and methodsWe studied a multicentre cohort of 499 patients diagnosed with LN from 1970 to 2016. The 46-year follow-up was subdivided into three periods (P): P1 1970–1985, P2 1986–2001 and P3 2002–2016, and patients accordingly grouped based on the year of LN diagnosis. Predictors of patient and renal survival were investigated by univariate and multivariate proportional hazards Cox regression analyses. Survival curves were compared using the log-rank test.ResultsA progressive increase in patient age at the time of LN diagnosis (p<0.0001) and a longer time between systemic lupus erythematosus onset and LN occurrence (p<0.0001) was observed from 1970 to 2016. During the same period, the frequency of renal insufficiency at the time of LN presentation progressively decreased (p<0.0001) and that of isolated urinary abnormalities increased (p<0.0001). No changes in histological class and activity index were observed, while chronicity index significantly decreased from 1970 to 2016 (p=0.023). Survival without end-stage renal disease (ESRD) was 87% in P1, 94% in P2% and 99% in P3 at 10 years, 80% in P1 and 90% in P2 at 20 years (p=0.0019). At multivariate analysis, male gender, arterial hypertension, absence of maintenance immunosuppressive therapy, increased serum creatinine, and high activity and chronicity index were independent predictors of ESRD.ConclusionsClinical presentation of LN has become less severe in the last years, leading to a better long-term renal survival.


Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 1149-1149
Author(s):  
Frits van Rhee ◽  
Guido Tricot ◽  
Elias Anaissie ◽  
Maureen Reiner ◽  
Maurizio Zangari ◽  
...  

Abstract Background: AT’s have become the standard of care for MM. Long-term follow-up studies from large centers are critical to understand who benefits most and who should be considered for alternative treatment approaches. Patients and Methods: 2,605 MM patients receiving at least one AT at the University of Arkansas were considered for this study. Kaplan-Meier analysis was used to estimate median event-free (EFS) and overall survival (OS). Cox regression was used to evaluate independent prognostic factors of EFS and OS from AT. Results: Of the 2,605 patients, 891 were enrolled into front line Total Therapy (TT) protocols TT1/2/3 (TT); 1,012 were treated on protocols for previously treated patients (non-TT); and 702 were treated off protocol due to significant co-morbidities or patient/MD preference (non-P). Median EFS and OS for all patients are 29 mo and 51 mo; 10-yr EFS and OS are 18% and 23%; 12% survived &gt;15yr. Features independently predicting superior survival included TT (HR 0.51, p&lt;.001), absence of cytogenetic abnormalities (no CA) (HR 0.47, p&lt;.001), timely application of 2nd transplant (&lt; 6 months of 1st transplant) (HR 0.71, p&lt;.001) as well as B2M &lt; 3mg/L, CRP &lt; 6mg/dL, albumin &gt;=3g/dL, platelet count &gt;=100.000/microL (all p&lt;.001) and age &lt;65yr (p=.008). The figure depicts survival (landmarked at 6 months after 1st transplant) according to the number of favorable features present of the 5 strongest predictors (TT, 2 transplants within 6 months, no CA, low B2M, low CRP). Conclusion: This large single institution experience demonstrates that &gt; 10yr survival can be accomplished in over one-half of the patients presenting without CA (14%), with low levels of B2M and CRP and receiving TT and timely 2nd autotransplant. The worst constellation affected 5% of all patients presenting with at most 1 good-risk feature whose 5-yr survival was only 8%. Collectively, these data should serve as a standard for MM investigators and patients alike, against which long-term outcome of newer treatments should be measured. Figure Figure


2015 ◽  
Vol 33 (7_suppl) ◽  
pp. 365-365
Author(s):  
Lauren Christine Harshman ◽  
Susanna J. Jacobus ◽  
Stephanie A. Mullane ◽  
Hope Feldman ◽  
Michelle S. Hirsch ◽  
...  

365 Background: Neoadjuvant cisplatin-based chemo is the standard of care for muscle invasive UC. ddMVAC and GC are frequently used regimens but have not been directly compared. The choice is often based on physician preference and toxicity profile. We interrogated a pre-existing database of UC patients (pts) for differences in efficacy and toxicity among them. Methods: From 2007-2013, consecutive pts who had received presurgical chemo prior to primary tumor resection for muscle invasive, non-metastatic UC were identified. Tolerability, toxicity and efficacy were evaluated. Rates were calculated by regimen and compared using Fisher’s exact test. Disease-free survival (DFS) and overall survival (OS) were estimated using the Kaplan-Meier method and compared by regimen using logrank test. Cox regression estimated hazard ratios (HR) in univariate and adjusted models. Results: Of the96 patients eligible for analysis (GC: 40, ddMVAC: 56), 42% of GC pts had ≥cT3 and 23% had cN+ compared to 62% and 39% with ddMVAC. pCR rate was 18% for GC and 27% for ddMVAC (p=0.33). With a median follow-up of 28 mo., 2-yr OS probabilities were 59% [95% CI:(39-74)] on GC and 77%[95%CI:(60-87%)] on ddMVAC (p=0.1). Conclusions: Despite having more clinical ≥T3 and node positive disease at baseline, ddMVAC is at least as active as GC and achieved a numerically higher rate of pCRs/≤pT1 than GC in our cohort. No unexpected toxicities surfaced. Dose delays, discontinuations, and most selected toxicities appeared higher with GC. Neither DFS or OS significantly differed between the two regimens, however, there was a trend to greater benefit with ddMVAC. [Table: see text]


2020 ◽  
Vol 9 (5) ◽  
pp. 1271 ◽  
Author(s):  
Eliel Kedar Sade ◽  
Tamar Wainstock ◽  
Erez Tsumi ◽  
Eyal Sheiner

The aim of this population-based study was to evaluate whether prenatal exposure to preeclampsia poses a risk for long-term ophthalmic morbidity. A population-based cohort analysis compared the risk of long-term ophthalmic morbidity among children who were prenatally exposed to preeclampsia and those who were not. The study population was composed of children who were born between the years 1991 and 2014 at a single tertiary medical center. Total ophthalmic hospitalization and time-to-event were both evaluated. A Kaplan–Meier survival curve was conducted to compare cumulative ophthalmic hospitalization incidence based on the severity of preeclampsia. Confounders were controlled using a Cox regression model. A total of 242,342 deliveries met the inclusion criteria, of which 7279 (3%) were diagnosed with mild preeclampsia and 2222 (0.92%) with severe preeclampsia or eclampsia. A significant association was found between severe preeclampsia or eclampsia and the risk of long-term vascular-associated ophthalmic morbidity in the offspring (no preeclampsia 0.3%, mild preeclampsia 0.2% and severe preeclampsia or eclampsia 0.5%, p = 0.008). This association persisted after controlling for maternal age and ethnicity (adjusted hazard ratio (HR) 1.861, 95% CI 1.051–3.295). In conclusion, within our population, prenatal exposure to severe preeclampsia or eclampsia was found to be a risk factor for long-term vascular-associated ophthalmic morbidity in the offspring.


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