Life prognosis and renal relapse after induction therapy in Japanese patients with proliferative and pure membranous lupus nephritis

Rheumatology ◽  
2020 ◽  
Author(s):  
Momoko Okamoto ◽  
Mineaki Kitamura ◽  
Shuntaro Sato ◽  
Keita Fujikawa ◽  
Yoshiro Horai ◽  
...  

Abstract Objective We aimed to compare life prognosis and renal relapse after induction therapy in proliferative (PLN) and pure membranous LN (MLN). Methods We retrospectively analysed the cases of 140 of 172 patients with LN who underwent a renal biopsy at our hospital or community hospitals from 1993 to 2016. We determined the complete response (CR) rate at 12 months after the patients had started induction therapy, and we evaluated the predictive factors for CR, life prognosis and renal relapse in PLN and pure MLN. We defined PLN as International Society of Neurology and the Renal Pathology Society (ISN/RPS) Class III or IV and MLN as ISN/RPS Class V. Results The renal pathology of 99 (70.7%) patients was classified as PLN, and that of the other 41 (29.3%) patients as MLN. Fifty patients (50.5%) with PLN and 22 patients (53.7%) with MLN achieved a CR at 12 months. A multivariate analysis showed that a lower index of chronicity in PLN and a higher total haemolytic complement (CH50) level in MLN were predictive factors for achieving a CR at 12 months. A Kaplan–Meier analysis showed that the life prognosis (P = 0.93) and renal relapse (P = 0.52) were not significantly different between PLN and MLN. Conclusions The predictive factors for a CR at 12 months post-induction therapy were index of chronicity in PLN and CH50 level in MLN. There were no significant differences in life prognosis or renal relapse between PLN and MLN in the achievement of a CR at 12 months post-induction therapy.

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 8568-8568
Author(s):  
A. Anastasia ◽  
R. Mazza ◽  
L. Giordano ◽  
M. Balzarotti ◽  
M. Magagnoli ◽  
...  

8568 Background: High dose chemotherapy with autologous stem cells transplant (ASCT) is the gold standard in patients with relapsed/refractory HL. Response to induction chemotherapy (chemosensitive patients) plays a major role in prognosis, however the role of CR status after induction therapy has not been established. Methods: One hundred twenty one patients with relapsed/refractory HL received 4 courses of IGEV followed by single (N=59) or tandem (N=19) ASCT (Santoro et al., Haematologica 92, 2007). Response to IGEV was evaluated by Cheson criteria (1999).The aim of this study was to evaluate the role of CR versus no-CR to IGEV induction therapy on the outcome in terms of progression free survival (PSF) and overall survival (OS). Statistical analysis was performed by using the Kaplan-Meier method and Cox proportional hazard model. Results: IGEV induced an overall response rate of 75% with 46% of CR. In the univariate analysis favourable factors for outcome were CR vs no-CR to IGEV (PFS: p <0.001, OS: p 0.002), A vs B symptoms (PFS: p 0.003; OS: p 0.05), limited vs advanced stage (PFS: p 0.03; OS: p 0.03), and 1 vs≥2 previous chemotherapy lines (PFS: p 0.03, OS: p 0.02); response to last therapy (relapsed vs refractory) influenced PFS (p 0.03) but not OS (p 0.70). The multivariate analysis confirmed the favourable prognostic role of CR to IGEV (PFS HR: 2.5, CI 95%:1.3; 4.6 - OS HR 2.3, CI 95%:1.1;4.8) and of the number of previous chemotherapy lines (PFS HR:1.8, CI 95%:1.0;3.2 - OS HR 2.1, CI 95%:1.1;3.9). Conclusions: According to our data, we conclude that: 1. CR to IGEV is the strongest indicator of outcome in relapsed/refractory HL. 2. Achievement of CR to IGEV overcomes the role of initial disease status. 3. Efforts are warranted to increase the CR rate by induction therapy. No significant financial relationships to disclose.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e14617-e14617
Author(s):  
Maria Del Pilar Solis Hernandez ◽  
Paula Jiménez ◽  
Laura Faez Garcia ◽  
Carlos Alvarez Fernandez ◽  
Quionia Pérez Arnillas ◽  
...  

e14617 Background: Some patients with mCRC are still susceptible to continue with active therapy after progression to fluoropyrimidines, oxaliplatin, and irinotecan regimens due to their good performance status. Preclinical and clinical trials suggest that gemcitabine and fluoropyrimidines are synergic antimetabolites. Their major mechanism of action is to incorporate dFdCTP into DNA and to introduce FUTP into RNA, respectively, affecting their processing and function. This study aims to describe patients profile and response to gemcitabine-capecitabine (GemCap) in heavily pretreated mCRC, and so possible predictive factors for survival. Methods: Between June 2001 and July 2011, 119 evaluable patients pretreated with oxaliplatin and irinotecan regimens were enrolled: ECOG 0-1 97%, male 68%, median age 63yo, range: 36-79, rectum 57%, 3rd line: 61%. Patients received Gem 1000 mg/m2 d2 and Cap 1000 mg/m2BID x 7d q2w. Survival analysis was determined by Kaplan-Meier and log-rank test. Results: ORR and clinical benefit were: 5% and 36%. Median PFS and OS were 2.83m (0.43-35) and 6.53m (0.47m-10yrs in patient with complete response). Most frequent toxicities were anemia (22%), thrombocytopenia (10%), hand-foot syndrome (9%) and grade ≥3 were diarrhea in 5%. There were no treatment-related deaths. Predictive factors for PFS and OS are shown in Table. Statistic significance was registered in favor of clinical benefit achieved and for those who had not previously received monoclonal Abs, for SLP and OS respectively. Moreover, patients under 65yo tend to have a better survival. Conclusions: These data suggest GemCap is a tolerable regimen that achieves maintained responses for non selected heavily preated mCRC patients, especially in those reaching radiological clinical benefit, without previous use of monoclonal Abs and younger patients. [Table: see text]


QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Gamal E Mady ◽  
Sahar M Shawky ◽  
Walid A Bichari ◽  
Mohamed S Hassan ◽  
Ahmed M Tawfik ◽  
...  

Abstract Introduction Lupus nephritis (LN) affects almost two-thirds of Systemic lupus erythematosus (SLE) patients. Despite initial aggressive therapy, up to 25% of patients with LN will progress to end stage renal disease (ESRD). Conventional serum markers for LN lack the sensitivity of an ideal biomarker. Urinary Neutrophil gelatinase-associated lipocalin (UNGAL) is an excellent biomarker for early diagnosis of acute kidney injury and predicting renal outcomes. Objectives To measure UNGAL among LN patients correlating its levels with renal disease activity to investigate its predictive performance in response to induction therapy. Patients and Methods 40 SLE patients with biopsy-proven LN, class III, IV, or V were randomly selected. The study was conducted in internal medicine department and Outpatient clinic in Ain Shams University Hospitals on and completed after six months. UNGAL was measured at baseline and after complete induction therapy. Results In LN patients at baseline; mean UNGAL levels of complete response, partial response, and no response groups were 14.48 ±2.99 ng/ml, 34.49 ±4.09, and 62.07 ±14.44 ng/ml respectively. Based on ROC curve, we found better performance of baseline UNGAL to discriminate complete response group from partial and non-response groups to predict response to induction, outperforming conventional biomarkers. The area under the curve was 0.943 (92.31% sensitivity, 88.89% specificity), and the best cut-off level was 26.5 ng/ml. Conclusion UNGAL performed better than conventional biomarkers in predicting response to treatment of active LN.


2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Mohamed Abd El-Mohsen ◽  
Ahmed Tawfik ◽  
Walid Bichari ◽  
Sahar Shawky ◽  
Gamal Mady ◽  
...  

Introduction. Lupus nephritis (LN) affects almost two-thirds of systemic lupus erythematosus (SLE) patients. Despite initial aggressive therapy, up to 25% of patients with LN will progress to permanent renal damage. Conventional serum markers for LN lack the sensitivity of an ideal biomarker. Urinary neutrophil gelatinase-associated lipocalin (UNGAL) is an excellent biomarker for early diagnosis of acute kidney injury and predicting renal outcomes. Objective. To measure UNGAL among LN patients to correlate its levels with renal disease activity and to investigate its predictive performance in response to induction therapy. Patients and Methods. 40 SLE patients with biopsy-proven LN class III, IV, or V were randomly selected. The study was conducted in the internal medicine department and outpatient clinic in Ain Shams University Hospitals and completed after six months. UNGAL was measured at baseline, three-month follow-up, and after complete induction therapy. Results. In LN patients at baseline, the mean serum creatinine was 2.57 ± 0.96 mg/dL and the mean UNGAL was 33.50 ± 18.34 ng/dL. Mean UNGAL levels of complete response, partial response, and nonresponse groups were 14.48 ± 2.99 ng/mL, 34.49 ± 4.09 ng/mL, and 62.07 ± 14.44 ng/mL, respectively. Based on the ROC curve, we found a better performance of baseline UNGAL to discriminate the complete response group from partial and nonresponse groups to predict response to induction, outperforming conventional biomarkers. The area under the curve was 0.943, and the best cutoff level was 26.5 ng/mL (92.31% sensitivity and 88.89% specificity). Conclusion. UNGAL performed better than conventional biomarkers in predicting response to treatment of active LN.


Lupus ◽  
2019 ◽  
Vol 28 (3) ◽  
pp. 295-303 ◽  
Author(s):  
K Ichinose ◽  
M Kitamura ◽  
S Sato ◽  
K Fujikawa ◽  
Y Horai ◽  
...  

Background Lupus nephritis (LN) is a major determinant of mortality in systemic lupus erythematosus (SLE). Here we evaluated the association between complete renal response (CR) and mortality in LN. Methods We retrospectively analyzed the cases of 172 of 201 patients with LN for whom data on the therapeutic response at 6 and 12 months after induction therapy were available. The patients underwent a renal biopsy at Nagasaki University Hospital and community hospitals in Nagasaki between the years 1990 and 2016. We determined the CR rates at 6 and 12 months after induction therapy initiation and evaluated the predictive factors for CR and their relationship with mortality. We performed univariate and multivariable competing risks regression analyses to determine the factors predictive of CR. The patients' survival data were analyzed by the Kaplan–Meier method with a log-rank test. Results The median follow-up duration after renal biopsy was 120 months (interquartile range: 60.3–191.8 months). The 5-, 10-, 15- and 20-year survival rates of our cohort were 99.3, 94.6, 92.0 and 85.4%, respectively. During follow-up, nine patients (5.2%) died from cardiovascular events, infection, malignancy and other causes. The multivariate analysis revealed that the following factors were predictive of CR. At 6 months: male gender (odds ratio (OR) 0.23, 95% confidence interval (CI) 0.08–0.65, p = 0.0028), proteinuria (g/gCr) (OR 0.83, 95% CI 0.71–0.97, p = 0.0098) and index of activity (0–24) (OR 0.84, 95% CI 0.71–0.99, p = 0.0382). At 12 months: male gender (OR 0.25, 95% CI 0.09–0.67, p = 0.0043) and index of activity (0–24) (OR 0.82, 95% CI 0.69–0.98, p = 0.0236). The Kaplan–Meier analysis showed that compared to not achieving CR at 12 months, achieving CR at 12 months was significantly correlated with the survival rate (OR 0.18, 95% CI 0.04–0.92, p = 0.0339). Conclusions Our results suggest that the survival rate of patients with LN is associated with the achievement of CR at 12 months after induction therapy, and that male gender and a higher index of activity (0–24) are the common predictive factors for failure to achieve CR at 6 and 12 months.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 4508-4508
Author(s):  
Peter H. O'Donnell ◽  
Arjun Vasant Balar ◽  
Jacqueline Vuky ◽  
Daniel Castellano ◽  
Joaquim Bellmunt ◽  
...  

4508 Background: Pembro was approvedfor cisplatin-ineligible patients with untreated advanced UC based on initial results of the phase 2 KEYNOTE-052 study (NCT02335424), which showed an ORR of 29%. Updated results after up to 5 years of follow-up are presented. Methods: KEYNOTE-052 is a single-arm, multi-site, open-label trial. Patients had advanced or metastatic UC, were cisplatin ineligible (criteria: ECOG PS 2, CrCl ≥30 to ̃60 mL/min, grade ≥2 peripheral neuropathy/hearing loss, NYHA class III heart failure), and had not previously received chemotherapy for advanced/metastatic disease. Patients received pembro 200 mg IV Q3W until progression, unacceptable toxicity, withdrawal, or 24 mo of therapy, whichever occurred first. PD-L1 status was determined by combined positive score (CPS, number of PD-L1–staining cells [tumor cells, lymphocytes, macrophages] divided by the total number of viable tumor cells, multiplied by 100); PD-L1–positive was CPS ≥10. The primary end point was confirmed ORR (RECIST v1.1, independent central review). Key secondary end points were duration of response (DOR), OS, and safety. Results: Among 370 enrolled patients, median age was 74 y, 315 (85.1%) had visceral disease, and 43 (11.6%) completed 24 mo of therapy. Median time from enrollment to data cutoff (Sep 26, 2020) was 56.3 mo (range, 51.2-65.3) for all patients and 56.0 mo (range, 51.4-65.2) for the 110 patients (29.7%) with CPS ≥10. Confirmed ORR for all patients was 28.9% (95% CI, 24.3-33.8); complete response, 9.5% (n=35); partial response, 19.5% (n=72). Median DOR was 33.4 mo (range, 1.4+ to 60.7+); 44.8% and 39.4% of patients had DOR ≥36 and ≥48 mo, (Kaplan-Meier estimates). Median OS was 11.3 mo (95% CI, 9.7-13.1); 24- and 36-mo OS rates were 31.5% and 22.1%. Patients with CPS ≥10 had better outcomes than patients with CPS <10 (Table). Treatment-related adverse events (AEs) occurred in 67.3% of patients; 21.1% of treatment-related AEs were grade ≥3, including 1 death (myositis). Conclusions: After up to 5 y of follow-up, pembro continued to elicit clinically meaningful, durable antitumor activity in cisplatin-ineligible patients with advanced UC. These effects were more pronounced in patients with CPS ≥10. Clinical trial information: NCT02335424. [Table: see text]


2021 ◽  
pp. 1-6
Author(s):  
Ediz Vuruskan ◽  
Hakan Ercil ◽  
Umut Unal ◽  
Ergun Alma ◽  
Hakan Anil ◽  
...  

<b><i>Introduction:</i></b> The aim of our study is to evaluate the predictive factors affecting the success of treatment with nephrectomy in patients with poorly functioning kidney and nephrogenic hypertension. <b><i>Methods:</i></b> Data for patients who underwent nephrectomy with a diagnosis of nephrogenic hypertension in 3 centers between May 2010 and January 2020 were analyzed. In the postoperative period, if the blood pressure (BP) was below 140/90 mm Hg without medical treatment, it was accepted as complete response; if the arterial BP was below 140/90 mm Hg with medical treatment or less medication, it was accepted as partial response; and if BP did not decrease to normal values, it was accepted as unresponsive. Demographic characteristics, duration of hypertension, preoperative and postoperative BP values, and presence of metabolic syndrome were statistically evaluated. <b><i>Results:</i></b> Our study consisted of 91 patients with a mean preoperative hypertension duration of 23.3 ± 12.1 months. Among patients, 42 (46.2%) had complete response, 18 (19.8%) had partial response, and 31 (34.0%) had no response. Preoperative systolic and diastolic BP values were not effective on treatment success (<i>p</i> = 0.071, <i>p</i> = 0.973, respectively), but the increase in age and hypertension duration (<i>p</i> = 0.030 and <i>p</i> &#x3c; 0.001, respectively) and the presence of metabolic syndrome (<i>p</i> = 0.002) significantly decreased the complete response rates. <b><i>Conclusions:</i></b> Preoperative hypertension duration, advanced age, and presence of metabolic syndrome are predictive factors affecting the response to treatment in patients who undergo nephrectomy due to nephrogenic hypertension.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
S Kochav ◽  
R.C Chen ◽  
J.M.D Dizon ◽  
J.A.R Reiffel

Abstract Background Theoretical concern exists regarding AV block (AVB) with class I antiarrhythmics (AADs) when bundle branch block (BBB) is present. Whether this is substantiated in real-world populations is unknown. Purpose To determine the relationship between type of AAD and incidence of AVB in patients with preexisting BBB. Methods We retrospectively studied all patients with BBB who received class I and III AADs between 1997–2019 to compare incidence of AVB. We defined index time as first exposure to either drug class and excluded patients with prior AVB or exposed to both classes. Time-at-risk window ended at first outcome occurrence or when patients were no longer observed in the database. We estimated hazard ratios for incident AVB using Cox proportional hazards models with propensity score stratification, adjusting for over 32,000 covariates from the electronic health record. Kaplan-Meier methods were used to determine treatment effects over time. Results Of 40,120 individuals with BBB, 148 were exposed to a class I AAD and 2401 to a class III AAD. Over nearly 4,200 person-years of follow up, there were 22 and 620 outcome events in the class I and class III cohorts, respectively (Figure). In adjusted analyses, AVB risk was markedly lower in patients exposed to class I AADs compared with class III (HR 0.48 [95% CI 0.30–0.75]). Conclusion Among patients with BBB, exposure to class III AADs was strongly associated with greater risk of incident AVB. This likely reflects differences in natural history of patients receiving class I vs class III AADs rather than adverse class III effects, however, the lack of worse outcomes acutely with class I AADs suggests that they may be safer in BBB than suspected. Funding Acknowledgement Type of funding source: None


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