scholarly journals Encouraging long‐term survival following autophagy inhibition using neoadjuvant hydroxychloroquine and gemcitabine for high‐risk patients with resectable pancreatic carcinoma

2021 ◽  
Author(s):  
Samer S. AlMasri ◽  
Mazen S. Zenati ◽  
Annissa Desilva ◽  
Ibrahim Nassour ◽  
Brian A. Boone ◽  
...  
2018 ◽  
Vol 28 (2) ◽  
pp. 235-239 ◽  
Author(s):  
Alix Marhic ◽  
Bassel Dakhil ◽  
Gaëtan Plantefeve ◽  
Rym Zaimi ◽  
Viorel Oltean ◽  
...  

2020 ◽  
Vol 7 (4) ◽  
pp. 206-207
Author(s):  
Susanne Saußele

Prognostic scores support clinicians in selecting risk-adjusted treatments and in comparatively assessing different results. For patients with chronic-phase chronic myeloid leukemia (CML), four baseline prognostic scores are commonly used. Our aim was to compare the prognostic performance of the scores and to arrive at an evidence-based score recommendation. In 2949 patients not involved in any score development, higher hazard ratios and concordance indices in any comparison demonstrated the best discrimination of long-term survival with the ELTS score. In a second step, of 5154 patients analyzed to investigate risk group classification differences, 23% (n = 1197) were allocated to high-risk by the Sokal score. Of the 1197 Sokal high-risk patients, 56% were non-high-risk according to the ELTS score and had a significantly more favorable long-term survival prognosis than the 526 high-risk patients according to both scores. The Sokal score identified too many patients as high-risk and relatively few (40%) as low-risk (versus 60% with the ELTS score). Inappropriate risk classification jeopardizes optimal treatment selection. The ELTS score outperformed the Sokal score, the Euro, and the EUTOS score regarding risk group discrimination. The recent recommendation of the European LeukemiaNet for preferred use of the ELTS score was supported with significant statistical evidence.


Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 765-765 ◽  
Author(s):  
Uwe Platzbecker ◽  
Ulrich Schuler ◽  
Martin Bornhäuser ◽  
Michael Kramer ◽  
Markus Schaich ◽  
...  

Abstract Abstract 765 Background: The combination of ATRA and idarubicin (AIDA) for induction therapy of acute promyelocytic leukemia (APL) yields complete remission (CR) rates of > 90%. If this is followed by intensive consolidation treatment, about 85% of patients are disease free and alive after 6 years. In fact, three cycles of consolidation treatment are considered the therapeutic standard; however, it is unclear how much treatment intensity is necessary for long-term survival. In order to address this question, we analyzed the clinical course of patients enrolled into the APL study of the German Study Alliance Leukemia (SAL), which contained only two courses of consolidation. Patients and Methods: All patients ≥ 18 years diagnosed with cytogenetically confirmed APL were eligible for inclusion in the risk-adapted SAL-AIDA-2000 trial. Enrolled patients received standard induction treatment with ATRA (45 mg/m2/d until CR) and idarubicin (12 mg/m2 for 4 doses every other day). After CR, non-high-risk patients (WBC ≤ 10,000/μL) received daunorubicin (45/60 mg/m2 days 1–3, dose depending on age) as first consolidation and mitoxantrone (10 mg/m2 days 2–4) as second consolidation. High-risk patients received additional cytarabine in both consolidation cycles (100/200 mg/m2 continuous infusion over 7 days in 1st consolidation and 1000/3000 mg/m2 twice daily on 4 days in 2nd consolidation, dose depending on age). After 2 cycles of consolidation, all patients were scheduled for 24 months of maintenance with 6-mercaptopurin (90 mg/m2 daily), methotrexate (15 mg/m2 weekly), and ATRA (45 mg/m2 for 15 days every 3 months). The following outcomes were analyzed: CR rate, induction deaths, disease-free survival (DFS), and overall survival (OS). Results: Between January 1999 and October 2010, 141 patients were enrolled in the trial. The median age at diagnosis was 51 years (range, 19–82), and 41 (29%) patients had a WBC >10,000/μL (high risk). The CR rate was 92% in the entire cohort; 95% in patients ≤ 60 and 86% in patients > 60 years (p=0.082). No significant differences in CR rates were seen between high-risk and non-high-risk patients (88% vs 94%, p=0.213). Three patients died during induction treatment (2%). After a median follow up of 55 months, the median DFS and OS were not reached. The estimated 6-year DFS was 80% (95%–CI 72%–88%) in all patients; 84% in patients ≤ 60 and 72% in patients > 60 years (p=0.140). The estimated 6-year OS was 77% in all patients; 84% (95%–CI 76%–92%) in the younger and 62% (95%–CI 47%–78%) in the elderly group (p=0.004). No significant survival differences between the high-risk and the non-high-risk patients were observed, neither for DFS (6-year DFS 78% (95%–CI 64–93%) vs 81% (95%–CI 72%–91%), p=0.625) nor for OS (6-year OS 71% (95%–CI 57%–86%) vs 79% (95%–CI 70–89), p=0.207). Conclusions: Our results confirm the efficacy of a risk-adapted approach both in high-risk and non-high-risk APL patients. The similarity for DFS and OS times between these two groups demonstrate the efficacy of cytarabine added to anthracyclines during consolidation in high-risk patients. Both CR rates and survival outcomes are comparable to the results obtained in the AIDA0493 and AIDA2000 trials by the GIMEMA group, which used three cycles of higher-dosed consolidation. In light of the data, modification in number and intensity of consolidation cycles may result in a less toxic but equally effective option for the treatment of APL and should be considered for further evaluation in a randomized clinical trial. Disclosures: No relevant conflicts of interest to declare.


2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Ju-Li Lin ◽  
Jian-Xian Lin ◽  
Ping Li ◽  
Jian-Wei Xie ◽  
Jia-bin Wang ◽  
...  

Background. The aim of this retrospective study was to compare the long-term survival of patients receiving conservative with surgical treatment to analyze the prognostic factors and the impact of surgery on oncological outcomes of patients with primary gastric diffuse large B-cell lymphoma. Methods. A total of 2647 patients diagnosed with primary gastric diffuse large B-cell lymphoma from 1998 to 2014 were extracted from SEER database. Propensity matching was performed to compare the clinicopathological characteristics of the two groups. Based on the recursive partitioning analysis, the patients were divided into three risk subgroups: low risk, intermediate risk, and high risk. Results. After propensity score matching, patient characteristics did not differ significantly between the two groups. The 5-year cancer-specific survival rates of the surgical group and the conservative treatment group were, respectively, 60% and 59.2% (P=0.952) before propensity matching and 64.2% and 58.6% (P=0.046) after propensity matching. According to the multivariate analysis, age, tumor stage, and chemotherapy and surgery were independent risk factors for long-term survival. The 5-year cancer-specific survival rates differed significantly between the low-risk, intermediate-risk, and high-risk patients (76.2% vs. 57.4% vs. 25.5%, respectively, P<0.001). The 5-year cancer-specific survival rate of the surgical group was significantly higher than that of the conservative treatment group in the low-risk patients. However, it did not differ significantly in the intermediate-risk and high-risk patients (P>0.05). Conclusions. A prognostic model was constructed based on the independent risk factors of age, tumor stage, and chemotherapy. The prognostic model indicated that low-risk patients (age<75 years, stage I/II, with/without chemotherapy) undergoing surgical treatment may benefit from long-term survival, while intermediate- and high-risk patients (age≥75 years, stage I/II, with/without chemotherapy or III/IV patients, with/without chemotherapy) gain no significant benefit from surgery.


2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Olli Helminen ◽  
Johanna Mrena ◽  
Eero Sihvo

Background. Whether we can increase the resection rate of esophageal cancer by minimally invasive esophagectomy (MIE) is unknown. The aim was to report the number and results of MIE in high-risk patients considered unsuitable for open surgery and compare these results to other operated patients and to high-risk patients not undergoing surgery. Methods. At Central Finland Central Hospital, between September 2012 and July 2018, the number of operated MIEs was 100. Of these, 10 patients were prospectively considered unfit for open approach. Nineteen additional high-risk patients with operable disease were ruled out of surgery. The short- and long-term outcomes of these 3 groups were compared. Results. In patients eligible for any approach (n=90), MIE only (n=10), and no surgery (n=19), WHO performance status Grade 0 was observed in 66.7%, 20.0%, and 5.3%, respectively; stair climbing with ≥4 stairs was successfully completed in 77.8%, 50%, and 36.8%, respectively. Between any approach and MIE only groups, rate of major complications (Clavien-Dindo ≥3a) was 6.7% vs. 50.0% (p<0.001) without a difference in median hospital stay (9 vs. 10 days, p=0.542). Readmission rates were 4.4% vs. 30.0% (p=0.003). Survival rates were 100% vs. 80% (p<0.001) at 90-days, 91.5% vs. 66.7% (p=0.005) at 1-year, and 68.9% vs. 53.3% (p=0.024) at 3-years, respectively. In comparison between MIE only and no surgery groups, these survival rates from day of diagnosis were 80% vs. 100%, 68.6% vs. 67.1%, and 45.7% vs. 32.0% (p=0.290), respectively. Conclusions. By operating patients unsuitable for open approach with MIE, the resection rate increased 11.1%. These high-risk patients had, however, higher early morbidity and reduced long-term survival compared to other operated patients. Though there seems to be long-term benefit of surgery compared to nonsurgical patients, we have to be cautious when offering surgery to those considered unfit for open surgery.


2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 3556-3556
Author(s):  
Atsuko Tsutsui ◽  
Takatoshi Nakamura ◽  
Keishi Yamashita ◽  
Takeo Sato ◽  
Masahiko Watanabe

3556 Background: To assess long-term clinical outcomes of neoadjuvant chemoradiotherapy (NCRT) of rectal cancer using concurrent irinotecan and S-1. Methods: One hundred and fifteen patients without distant metastases entered this phase II trial in cT3/T4 rectal cancer (n=104/11). Pelvic radiotherapy was given to 45 Gy in 25 fractions over 5 weeks with concurrent oral S-1 at 80 mg/m2 and intravenous irinotecan at 80 mg/m2 once weekly. Median follow-up term was 60 months (ranged from 20 to 96 months). Results: Adverse effect of Grade 3 was recognized in 7 patients (6%), and completion rate of this NCRT regimen was 87 %. All 115 patients (100%) could undergo R0 surgical resection. Twenty-eight patients (24%) demonstrated a pathologic complete response (ypCR). Local recurrence-free survival was 93%, disease-free survival (DFS) was 79%, and overall survival (OS) was 80%. By the multivariate proportional hazard model for DFS and OS, ypN2 was only remnant independent prognostic factor (P=0.0019 and P=0.0064, respectively). ypN2 was recognized in 9 patients (8%), and prognosis was extremely dismal (8 patients were recurred within 2 years). We again performed the multivariate analysis for 106 cases restricted to ypN0/1, which exhibited 85% of DFS, and both ypT and tumor portion were independent predictors (P=0.0065 and P=0.003, respectively). Combination of them could greatly enrich high risk patients for recurrence (P<0.0001), and dominant recurrences were uniquely found in lung. Conclusions: Novel NCRT regimen using S1/irinotecan demonstrated high response rates and excellent long-term survival, with acceptable adverse effects. ypN2 is a definitive indicator of dismal prognosis, and combination of ypT and tumor portion can identify high risk patients among the ypN0/1 patients.


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