Toxicity and efficacy of salvage paclitaxel chemotherapy in Royal Marsden (RM) oesophagogastric adenocarcinoma (OGA) patients (pts).

2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 188-188
Author(s):  
NOELIA TARAZONA ◽  
Elizabeth Catherine Smyth ◽  
Clare Peckitt ◽  
Ian Chau ◽  
David J. Watkins ◽  
...  
Keyword(s):  
Cox Regression ◽  
Prognostic Score ◽  
Significant Proportion ◽  
Progression Free Survival ◽  
Response Duration ◽  
Hematological Toxicity ◽  
Cox Regression Analysis ◽  
Neutrophil Lymphocyte Ratio ◽  
Grade 3

188 Background: Paclitaxel is a standard global salvage therapy for pts with advanced refractory OGA. Western pts may differ from Asian pts with respect to chemotherapy metabolism and cancer behaviour, and the benefits associated with paclitaxel in this setting have not been assessed outside of Asia. We examined the efficacy and toxicity associated with salvage paclitaxel for advanced OGA at RM over a 3 year period. Methods: This was a retrospective observational study. We identified all pts with OGA treated with salvage weekly paclitaxel from 01/06/2011 to 21/02/2014 from the electronic pt record at RM. The following data was collected: demographics, metastatic sites, resection status, response/duration of response to prior chemotherapy, ECOG PS, haemoglobin, albumin, alkaline phosphatase (ALP), neutrophil/lymphocyte ratio, CEA, CA19.9, RM prognostic score, CT response and date of progression, death or last follow up. Toxicity was collected as per NCI Common Toxicity Criteria (v4.0). Overall and progression free survival (OS/PFS) were estimated using the Kaplan-Meier method. Multivariate Cox regression analysis examined the association between clinical and laboratory variables with survival. Results: 57 pts were identified. Pts were 74% male; median age 64y; 66% PS 0-1; 91% 2nd line. Median number cycles 3 (range 1-8). Median follow up 13.6m. Response rate was 18.4% in evaluable pts. OS and PFS were 5.8m (95% CI: 4.8 – 6.8m) and 2.6m (95% CI: 1.9 – 3.2m). 2y and 3y survival from start of 1st line treatment were 26% and 13%. In multivariate analyses PS ≥2 [HR 2.28, p = 0.018], and ALP ≥100 U/L, [HR=2.01, p= 0.033] were independent negative prognostic factors for OS. ≥ Grade 3 nausea, diarrhea and neuropathy were uncommon (<2% each), rate of ≥ grade 3 fatigue was 11%. Grade 3-4 neutropenia, leucopenia and thrombocytopenia occurred in 12%, 11% and 2% pts. Conclusions: Advanced OGA pts treated at RM with salvage paclitaxel have an OS equivalent to pts in clinical trials with less hematological toxicity than seen in Asian patients. This may be due to regional pharmacogenetic profiles. As a significant proportion of pts now survive 2-3y with limited toxicity, therapeutic nihilism is unwarranted.

Five-Year Outcomes of Stereotactic Body Radiation Therapy (SBRT) for Prostate Cancer-The Largest Experience in China

2021 ◽  
Author(s):  
Xianzhi Zhao ◽  
Yusheng Ye ◽  
Haiyan Yu ◽  
Lingong Jiang ◽  
Chao Cheng ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
High Risk ◽  
Cox Regression ◽  
Progression Free Survival ◽  
Cox Regression Analysis ◽  
Gu Toxicity ◽  
Biochemical Progression ◽  
Grade 3 ◽  
Very High

Abstract Objective To evaluate the efficacy and toxicity of SBRT for localized prostate cancer (PCa). Moreover, it is the largest-to-date pilot study to report 5-year outcomes of SBRT for localized PCa from China. Methods In this retrospective study, 133 PCa patients in our center were treated by SBRT with CyberKnife (Accuray) from October 2012 to July 2019. Follow-up was performed every 3 months for evaluations of efficacy and toxicity. Biochemical progression-free survival (bPFS) and toxicities were assessed using the Phoenix definition and the Common Terminology Criteria for Adverse Events (CTCAE) v.5.0 respectively. Factors predictive of bPFS were identified with COX regression analysis. Results 133 patients (10 low-, 21 favorable intermediate-, 31 unfavorable intermediate-, 45 high-, and 26 very high risk cases on the basis of the NCCN risk classification) with a median age of 76 years (range: 54–87 years) received SBRT. The median dose was 36.25Gy (range: 34-37.5Gy) in 5 fractions. Median follow-up time was 57.7 months (3.5–97.2 months). The overall 5-year bPFS rate was 83.6% for all patients. The 5-year bPFS rate of patients with low-, favorable intermediate-, unfavorable intermediate-, high-, and very high risk PCa was 87.5%, 95.2%, 90.5%, 86.3%, and 61.6% respectively. Urinary symptoms were all alleviated after SBRT. All the patients tolerated SBRT with only 1 (0.8%) and 1 (0.8%) patient reporting grade-3 acute and late genitourinary (GU) toxicity, respectively. There were no grade 4 toxicities. Gleason score (P < 0.001, HR = 7.483, 95%CI: 2.686–20.846) was the independent predictor of bPFS rate after multivariate analysis Conclusion SBRT is an efficient and safe treatment modality for localized PCa with high 5-year bPFS rates and acceptable toxicities.

scholarly journals Five-year outcomes of stereotactic body radiation therapy (SBRT) for prostate cancer: the largest experience in China

2021 ◽  
Author(s):  
Xianzhi Zhao ◽  
Yusheng Ye ◽  
Haiyan Yu ◽  
Lingong Jiang ◽  
Chao Cheng ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
High Risk ◽  
Cox Regression ◽  
Progression Free Survival ◽  
Patient Reporting ◽  
Cox Regression Analysis ◽  
Gu Toxicity ◽  
Grade 3 ◽  
Very High

Abstract Objective To evaluate the efficacy and safety of SBRT for localized prostate cancer (PCa) with CyberKnife in China. Moreover, it is the largest-to-date pilot study to report 5-year outcomes of SBRT for localized PCa from China. Methods In this retrospective study, 133 PCa patients in our center were treated by SBRT with CyberKnife (Accuray Inc., Sunnyvale, USA) from October 2012 to July 2019. Follow-up was performed every 3 months for efficacy and toxicity evaluation. Biochemical progression-free survival (bPFS) and toxicities were assessed using the Phoenix definition and the Common Terminology Criteria for Adverse Events (CTCAE) v.5.0, respectively. Factors predictive of bPFS were identified with COX regression analysis. Results 133 patients (10 low-, 21 favorable intermediate-, 31 unfavorable intermediate-, 45 high-, and 26 very high risk cases on the basis of NCCN risk classification) with a median age of 76 years (range 54–87 years) received SBRT. The median dose was 36.25 Gy (range 34–37.5 Gy) in 5 fractions. Median follow-up time was 57.7 months (3.5–97.2 months). The overall 5-year bPFS rate was 83.6% for all patients. The 5-year bPFS rate of patients with low-, favorable intermediate-, unfavorable intermediate-, high-, and very high risk PCa was 87.5%, 95.2%, 90.5%, 86.3%, and 61.6%, respectively. Urinary symptoms were all alleviated after SBRT. All patients tolerated SBRT with 1 (0.8%) patient reporting grade-3 acute and 1 (0.8%) patient reporting grade-3 late genitourinary (GU) toxicity, respectively. There were no grade 4 toxicities. Gleason score (P < 0.001, HR = 7.483, 95%CI: 2.686–20.846) was the independent predictor of bPFS rate after multivariate analysis. Conclusion SBRT is an efficient and safe treatment modality for localized PCa with high 5-year bPFS rates and acceptable toxicities.

scholarly journals Myocardial Metabolic Response Predicts Chemotherapy Curative Potential on Hodgkin Lymphoma: A Proof-of-Concept Study

Biomedicines ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 971
Author(s):  
Cecilia Marini ◽  
Matteo Bauckneht ◽  
Anna Borra ◽  
Rita Lai ◽  
Maria Isabella Donegani ◽  
...  
Keyword(s):  
Hodgkin Lymphoma ◽  
Cox Regression ◽  
Metabolic Response ◽  
Progression Free Survival ◽  
Disease Relapse ◽  
Cox Regression Analysis ◽  
Normal Tissues ◽  
Pet Ct ◽  
Genome Sharing

Genome sharing between cancer and normal tissues might imply a similar susceptibility to chemotherapy toxicity. The present study aimed to investigate whether curative potential of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) is predicted by the metabolic response of normal tissues in patients with Hodgkin lymphoma (HL). METHODS: According to current guidelines, 86 patients with advanced-stage (IIB-IVB) HL, prospectively enrolled in the HD0607 trial (NCT00795613), underwent 18 F-fluorodeoyglucose PET/CT imaging at diagnosis and, at interim, after two ABVD courses, to decide regimen maintenance or its escalation. In both scans, myocardial FDG uptake was binarized according to its median value. Death and disease relapse were recorded to estimate progression-free survival (PFS) during a follow-up with median duration of 43.8 months (range 6.97–60). RESULTS: Four patients (4.6%) died, while six experienced disease relapse (7%). Complete switch-off of cancer lesions and cardiac lighting predicted a favorable outcome at Kaplan–Mayer analyses. The independent nature and additive predictive value of their risk prediction were confirmed by the multivariate Cox regression analysis. CONCLUSION: Susceptibility of HL lesions to chemotherapy is at least partially determined by factors featuring the host who developed it.

scholarly journals FAS and Subsequent Therapies in Pancreatic Neuroendocrine Tumors

2021 ◽  
Author(s):  
Jane E. Rogers ◽  
Michael Lam ◽  
Daniel M. Halperin ◽  
Cecile G. Dagohoy ◽  
James C. Yao ◽  
...  
Keyword(s):  
Neuroendocrine Tumors ◽  
Cox Regression ◽  
Progression Free Survival ◽  
Pancreatic Neuroendocrine Tumors ◽  
Free Survival ◽  
Prior Therapy ◽  
Well Differentiated ◽  
Grade 3 ◽  
Line Of Therapy

We evaluated outcomes of treatment with 5-fluorouracil (5-FU), doxorubicin, and streptozocin (FAS) in well-differentiated pancreatic neuroendocrine tumors (PanNETs) and its impact on subsequent therapy (everolimus or temozolomide). Advanced PanNET patients treated at our center from 1992 to 2013 were retrospectively reviewed. Patients received bolus 5-FU (400 mg/m2), streptozocin (400 mg/m2) (both IV, days 1-5) and doxorubicin (40 mg/m2 IV, day 1) every 28 days. Overall response rate (ORR) was assessed using RECIST version 1.1. Of 243 eligible patients, 220 were evaluable for ORR, progression-free survival (PFS), and toxicity. Most (90%) had metastatic, nonfunctional PanNETs; 14% had prior therapy. ORR to FAS was 41% (95% confidence interval [CI]: 36-48%). Median follow-up was 61 months. Median PFS was 20 (95% CI: 15-23) months; median overall survival (OS) was 63 (95% CI: 60-71) months. Cox regression analyses suggested improvement with first-line vs subsequent lines of FAS therapy. Main adverse events ≥ grade 3 were neutropenia (10%) and nausea/vomiting (5.5%). Dose reductions were required in 32% of patients. Post-FAS everolimus (n=108; 68% second line) had a median PFS of 10 (95% CI: 8-14) months. Post-FAS temozolomide (n=60; 53% > fourth line) had an ORR of 13% and median PFS of 5.2 (95% CI: 4-12) months. In this largest reported cohort of PanNETs treated with chemotherapy, FAS demonstrated activity without significant safety concerns. FAS did not appear to affect subsequent PFS with everolimus; this sequence is being evaluated prospectively. Responses were noted with subsequent temozolomide-based regimens although PFS was possibly limited by line of therapy.

Long-Term Outcomes and Safety of Continuous Lenalidomide Plus Dexamethasone (Len+Dex) Treatment in Patients (Pts) with Relapsed or Refractory Multiple Myeloma (RRMM)

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 2929-2929 ◽  
Author(s):  
Meletios Athanasios Dimopoulos ◽  
Mohamad Hussein ◽  
Arlene S Swern ◽  
Donna M. Weber
Keyword(s):  
Dose Reduction ◽  
Median Duration ◽  
Cox Regression ◽  
Incidence Rates ◽  
Long Term Outcomes ◽  
Cox Regression Analysis ◽  
Β2 Microglobulin ◽  
Grade 3

Abstract Abstract 2929 Background: Two pivotal phase 3 trials (MM-009 and MM-010) randomized 704 pts to assess Len+Dex vs placebo plus dexamethasone (Dex) in RRMM. The results demonstrated the significant overall survival (OS) benefit of Len+Dex vs Dex (38.0 vs 31.6 mos; p =.045) despite crossover of 48% of Dex pts to the Len+Dex arm at unblinding or progression (Dimopoulos MA et al. Leukemia 2009;23 :2147-52). This is an analysis of the long-term outcomes and safety of continuous Len+Dex treatment. Methods: This retrospective analysis pooled pts treated with Len+Dex in MM-009 and MM-010, with a median follow-up of 48 mos for surviving pts. A subset of pts with progression-free survival (PFS) of ≥ 2 yrs was selected. Prognostic factors for PFS within this subgroup of pts were identified by incorporating all baseline covariates with a univariate p <.15 into multivariate Cox regression analyses, and all possible models were fitted using SAS 9.2. Adverse event (AE) management and dosing for pts with PFS ≥ 2 yrs was compared with that for all pts treated with Len+Dex in order to evaluate if differences in pt management could contribute to better clinical outcomes. Incidence rates for AEs were calculated using person-yrs of follow-up. Data from pts who received Len+Dex in MM-009 (up to July 23, 2008) and MM-010 (up to March 2, 2008) were included in this analysis. Results: Among all pts treated with Len+Dex (N = 353), a total of 64 pts (18%) achieved PFS ≥ 2 yrs. For these 64 pts, median age was 61 yrs (range 33–81 yrs), 48% received > 1 prior therapy, and 57% had β2-microglobulin levels of ≥ 2.5mg/L. All these pts achieved a ≥ partial response (PR), including 67% with a ≥ very good PR and 50% with a complete response. Median time to first response was 2.8 mos (range 1.9–18.2 mos) which is comparable to that of all pts treated with Len+Dex. Median duration of response was not reached vs 15.5 mos, respectively. With median follow-up of 49 mos, the 3-yr OS is 94% (95% confidence interval [CI] 88.06–99.94). In a multivariate Cox regression analysis, shorter PFS was predicted with higher baseline β2-microglobulin level (hazard ratio [HR] 1.07; 95% CI 1.02–1.12) and lower hemoglobin (HR 0.91; 95% CI 0.84–0.99), as well as a higher number of prior therapies (HR 1.18; 95% CI 1.02–1.37). The median duration of treatment was longer among pts with PFS ≥ 2 yrs vs all pts treated with Len+Dex (46.2 mos [range 11.3–58.3] vs 9.8 mos [range 3.8–24], respectively). A higher proportion of these pts had a dose reduction within 12 mos after start of therapy vs all pts treated with Len+Dex (57% vs 24%, respectively). Dex dose was reduced in 27% of pts with PFS ≥ 2 yrs. Among pts without Len dose reduction, 31% had Dex dose reduction within the first 4 cycles. Granulocyte colony-stimulating factor was administered for the management of neutropenia in 39% of pts with PFS ≥ 2 yrs vs 25% of all pts treated with Len+Dex. Low discontinuation rates due to AEs were observed in both groups (12.5% vs 18.7%, respectively). The incidence rates per 100 person-yrs for grade 3–4 AEs among pts with PFS ≥ 2 yrs vs all pts treated with Len+Dex (N = 353) were, respectively: neutropenia (14.9 vs 29), febrile neutropenia (0.9 vs 2.3), thrombocytopenia (2.6 vs 10.2), anemia (4.4 vs 9.5), infection (11.8 vs 20.9), deep vein thrombosis/pulmonary embolism (2.2 vs 8.9), fatigue (2.2 vs 5.5), neuropathy (1.8 vs 3.4), and gastrointestinal disorders (5.3 vs 9.7). The incidence rates per 100 person-yrs for second primary malignancies (SPMs) were similar to that of all pts treated with Len+Dex, respectively: myelodysplastic syndromes (0 vs 0.4), solid tumor (1.8 vs 1.3), and non-melanoma skin cancer (2.3 vs 2.4). These rates are comparable to those expected in people aged > 50 yrs generally (1.4 per 100 person-yrs) (Altekruse SF et al. SEER Cancer Statistics Review, 1975–2007). Conclusions: Long-term continuous therapy with Len+Dex has demonstrated efficacy and is generally well tolerated in pts with RRMM. Overall, 18% of patients treated with Len+Dex achieve a PFS of > 2 yrs. No increase in SPMs was observed with long term Len+Dex therapy. With appropriate AE management, the incidence rates of grade 3–4 AEs remain low. This analysis demonstrates the value of AE management and the need for appropriate dose-adjustment to maintain tolerability, allowing pts to remain on therapy for maximal benefit. Disclosures: Dimopoulos: Celgene Corporation: Consultancy, Honoraria. Hussein:Celgene Corporation: Employment. Swern:Celgene Corporation: Employment. Weber:Celgene Corporation: Honoraria, Research Funding.

Predictors of recurrence in patients with surgically resected pancreatic neuroendocrine tumors.

2018 ◽  
Vol 36 (4_suppl) ◽  
pp. 408-408
Author(s):  
Cynthia Harris ◽  
Michelle Kang Kim ◽  
Kiwoon Joshua Baeg ◽  
Mi Ri Lee ◽  
Julie Starr ◽  
...  
Keyword(s):  
Neuroendocrine Tumors ◽  
Cox Regression ◽  
Disease Free Survival ◽  
Tumor Grade ◽  
Disease Recurrence ◽  
Stage Ii ◽  
Pancreatic Neuroendocrine Tumors ◽  
Cox Regression Analysis ◽  
Grade 3

408 Background: Current surveillance guidelines regarding follow up of patients with resected pancreatic neuroendocrine tumors (PNETs) are based on limited data, and there have been few studies evaluating recurrence risk in such patients. We assessed disease-free survival (DFS) in a large, multi-institutional cohort of patients with resected PNETs. Methods: Patients with surgically resected, non-metastatic PNETs between 1990-2017 were identified using institutional databases at three institutions: Mount Sinai Hospital, Dana-Farber Cancer Institute, and University of Pennsylvania. Recurrence date was defined as the imaging date documenting first recurrence (n = 56); if an imaging date was not available, then July 1 of that year was used in calculations (n = 9). Kaplan-Meier analysis was used to estimate DFS; multivariate Cox regression analysis was used to assess DFS adjusted for patient and disease-related characteristics, including tumor stage and grade. Results: We identified a total of 418 patients with surgically resected, non-metastatic PNETs between 1990-2017. Of these patients, 299 patients had complete stage and tumor grade information and were used for subsequent analysis. Patients were 48.6% male with a median age of 57.5 years at time of surgery. The distribution of AJCC stage and grade was as follows: 170 (56.9%) patients were stage I, 129 (43.1%) were stage II; 167 (55.9%) had grade 1, 121 (40.5%) had grade 2, and 11 (3.7%) had grade 3 tumors. Median follow-up was 2.6 years (interquartile range = 4.2); during this time, 65 (21.7%) patients developed disease recurrence. After adjusting for potential confounders, patients with more advanced stage and higher tumor grade were significantly more likely to develop disease recurrence (Hazard Ratio (HR): 6.9, 95% CI: 2.5-19.1 for stage II; HR 4.0 (1.7-9.5) for grade 2; HR 2.6 (0.4-17.8) for grade 3). Both higher stage and tumor grade were associated with decreased DFS (p < 0.0001 for both). Conclusions: In surgically resected PNETs, with a median follow-up time of 2.6 years, both higher stage and higher grade are associated with decreased DFS. Further follow up of this cohort is planned.

A prognostic score for patients with metastatic castration-resistant prostate cancer treated with abiraterone acetate post chemotherapy.

2014 ◽  
Vol 32 (4_suppl) ◽  
pp. 70-70 ◽  
Author(s):  
Arnoud J. Templeton ◽  
Aurelius Gabriel Omlin ◽  
Carmel Jo Pezaro ◽  
Thian San Kheoh ◽  
Raya Leibowitz-Amit ◽  
...  
Keyword(s):  
Cox Regression ◽  
Prognostic Score ◽  
Multivariable Analysis ◽  
Risk Groups ◽  
P Value ◽  
Castration Resistant Prostate Cancer ◽  
Data Set ◽  
Cox Regression Analysis ◽  
Neutrophil Lymphocyte Ratio ◽  
Visceral Disease

70 Background: We aimed to establish a simple prognostic score for men with mCRPC treated with abiraterone following docetaxel and explored incorporation of the neutrophil/lymphocyte ratio (NLR), a marker of host inflammation with prognostic value in many solid tumors. Methods: To develop the model, clinical and laboratory factors for 185 men treated at Royal Marsden were included in a univariable Cox regression analysis. Statistically significant variables were dichotomized using an optimal cut-off chosen by selecting the highest c-index among three potential cut-offs with high Hazard Ratios (HR). All significant variables in univariable analysis were analyzed using multivariable Cox analysis. One risk point was assigned for each variable with a P value of <0.05 in multivariable analysis and the risk points were used to establish three prognostic groups of similar prevalence. The validity of the model is being examined using the large data-set from the abiraterone registration trial (COU-AA-301). Results: Median age was 69 years, 41% had both bone and lymph node metastases (BLN), 15% had visceral disease. Involvement of BLN or visceral disease (HR 1.6, P=0.013), ALP >2.0 x ULN (HR 1.7, P=0.005), LDH >1.5 x ULN (HR 3.4, P<0.001), Hgb <12 g/dL (HR 2.1, P<0.001), and NLR >5 (HR 1.5, P=0.033) were associated with worse OS in the multivariable analysis. Outcomes for three risk groups using these 5 factors are presented in the table. The c-index was 0.73 (95% CI 0.65 - 0.80) for the prognostic score. Patients with NLR >5 at baseline and whose NLR was ≤5 within four weeks of treatment also had longer median survival (15.1 months) than those with NLR >5 at baseline that remained high (median OS 7.6 months, HR 0.48, 95% CI 0.25-0.93, P=0.029). Conclusions: This initial simple risk score provides good prognostic and discriminatory accuracy for men with mCRPC. Data from the validation cohort will be presented. [Table: see text]

Comprehensive analysis of radiographic, clinical, and inflammatory markers demonstrating changes in lean muscle correlate with outcome in patients (pts) with metastatic pancreatic adenocarcinoma (mPDAC) who undergo taxane-based chemotherapy (CT).

2016 ◽  
Vol 34 (4_suppl) ◽  
pp. 349-349
Author(s):  
Daniel H. Ahn ◽  
Chul Ahn ◽  
Veena Nagar ◽  
Anne M. Noonan ◽  
Matthew Farren ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Clinical Response ◽  
Cox Regression ◽  
Prognostic Score ◽  
Glasgow Prognostic Score ◽  
Progression Free Survival ◽  
Clinical Findings ◽  
Comprehensive Analysis ◽  
Muscle Area ◽  
Neutrophil Lymphocyte Ratio

349 Background: MPDAC is associated with a poor prognosis. The mechanisms of carcinogenesis are complex; involve multiple signaling pathways and inflammatory cytokines that may promote cachexia, a major cause of morbidity and mortality in mPDAC. The purpose of this study is to understand factors related to skeletal muscle changes, and its effect on outcomes in pts with mPDAC. Methods: Pt and clinical data were obtained from a recent prospective clinical trial in mPDAC where all pts received first-line taxane-based CT. We examined changes in modified Glasgow prognostic score, neutrophil lymphocyte ratio, a 32-cytokine panel, weight, and skeletal muscle area (SMA), determined by validated methodology with computed tomography, at baseline and cycle 3. We defined > 6cm2 in SMA, correlating to 1kg of skeletal muscle gain (SMG), as significant. Univariate and multivariate Cox regression models were used to determine the association between laboratory, radiographic and clinical findings with progression free survival (PFS) and overall survival (OS). Results: 66 evaluable pts were included. Independent of clinical response, an OS advantage was seen in pts who experienced significant SMG (p = 0.023) and in patients with nominal SMG (p = 0.012). A numerical benefit in PFS was observed with SMG. Decreases in IFN-a (p = 0.024), IFN-g (p = 0.001) and IL-6 (p = 0.042) were inversely associated with SMG. A comprehensive analysis incorporating all relevant laboratory, radiographic and clinical assessments demonstrated a 4.62-month OS advantage in pts with favorable characteristics vs. those with poor prognostic factors (11.47 versus 6.84 mos., p = 0.0029). Conclusions: SMG, or the reversal of cachexia confers an OS advantage in pts with mPDAC treated with taxane-based CT regardless of clinical response. A comprehensive assessment of muscle change is a precise measurement that can identify pts at greatest risk for muscle loss, which could predict for trmt response and pt outcomes. This merits further investigation as a tool and in trials directed at reversing the process of cachexia.

scholarly journals AST/ALT ratio as a predictor of mortality and future exacerbations of PM/DM-ILD——a retrospective cohort study with 522 cases

2020 ◽  
Author(s):  
Renjiao Li ◽  
Wen-Jun Zhu ◽  
Faping Wang ◽  
Xiaoju Tang ◽  
Fengming Luo
Keyword(s):  
Mechanical Ventilation ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Cox Regression ◽  
Low Cost ◽  
Cox Regression Analysis ◽  
Neutrophil Lymphocyte Ratio ◽  
Hazard Ratios

Abstract ObjectiveTo assess the associations between aspartate transaminase/alanine transaminase ratio (DRR) and mortality in patients with Polymyositis/dermatomyositis associated interstitial lung disease (PM/DM-ILD).Patients and MethodsThis was a retrospective cohort study, which included 522 patients with PM/DM-ILD whose DRR on admission were tested at West China Hospital of Sichuan University during the period from January 1, 2008 to December 31, 2018. Cox regression models were used to estimate hazard ratios for mortality in four predefined DRR strata (≤ 0.91, 0.91–1.26, 1.26–1.73 and > 1.73), after adjusting for age, sex, DRR stratum, diagnosis, overlap syndrome, hemoglobin, platelet count, white blood cell count, the percentage of neutrophils, neutrophil/lymphocyte ratio, albumin, creatine kinase, uric acid/creatinine ratio, triglycerides or low density lipoprotein.ResultsHigher DRR (> 1.73) was an independent predictor of 1-year mortality in multivariate Cox regression analysis (hazard ratio 3.423, 95% CI 1.481–7.911, p = .004). Patients with higher DRR more often required use of mechanical ventilation and readmission for acute exacerbation of PM/DM-ILD at 1-year follow-up.ConclusionHigher DRR on admission for PM/DM-ILD patients are associated with increased mortality, risk of mechanical ventilation and hospitalization in 1-year follow-up. This low-cost, easy-to-obtain, rapidly measured biomarker may be useful in the identification of high-risk PM/DM-ILD patients that could benefit from intensive management.

scholarly journals Outcomes within a year following first ever stroke in Tanzania

PLoS ONE ◽  
2021 ◽  
Vol 16 (2) ◽  
pp. e0246492
Author(s):  
Kezia Kodawa Tessua ◽  
Patricia Munseri ◽  
Sarah Shali Matuja
Keyword(s):  
Preventive Measures ◽  
Cox Regression ◽  
Academic Medical Center ◽  
Significant Proportion ◽  
Adverse Outcomes ◽  
Stroke Survivors ◽  
Modified Rankin Scale ◽  
Cox Regression Analysis ◽  
One Year

Background Stroke contributes to a significant proportion of deaths and disability worldwide, with a high fatality rate within 30 days following a first ever stroke. We describe the outcomes within one year among patients who succumbed a first ever stroke and survived the first 30 days. Methods Participants were patients who survived after 30 days from succumbing a first ever stroke admitted at the Muhimbili University of Health and Allied Sciences Academic Medical Center. Stroke survivors or their next of kin were contacted at one year after succumbing a first stroke to determine the outcomes. We assessed participants’ vital status and level of disability using the modified Rankin scale. Assessment on utilization of stroke secondary preventive measures among survivors was done by an interviewer-based questionnaire that assessed the number of times participants attended follow up clinics, medication refill and adherence. Participants were examined for waist-hip ratio, body mass index and blood pressure. Cholesterol levels were assessed at one year post first stroke for survivors. Outcomes were summarized as proportions, survival at one year was estimated by using the Kaplan Meier analysis and Cox regression analysis was performed to determine for predictors of mortality. Results We recruited 130 first stroke survivors. Mortality within one year was 53/130 (40.8%) and disability rate measured by Modified Rankin Scale with scores of 3–5 was 29/77 (37.7%) among survivors. Factors associated with mortality were residual disability HR = 8.60, {95% CI (1.16–63.96)}, severe stroke, HR = 2.67 {95% CI (1.44–4.95)} and residing in Dar-es-Salaam HR = 2.15 {95% (CI 1.06–4.36)}. Non-adherence rates to antihypertensives, antiplatelets and statins was 11/73 (15.1%), 9/23 (39.1%) and 18/22 (81.8%) respectively. Attendance rates of follow-up clinics among all survivors and physiotherapy among survivors with disability are 45/77 (58.4%) and 16/29 (55.2%) respectively. Conclusions The mortality and disability rates within a year following a first ever stroke among 30 days stroke survivors is high. Secondary stroke preventive measures should be enhanced to mitigate stroke adverse outcomes. Community outreach programs could be useful interventions in preventing the adverse outcomes of stroke.

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