Comparison of the prognostic value of ECOG-PS, MGPS and BMI/WL: Implications for a clinically important framework in the assessment and treatment of advanced cancer

BACKGROUND AND AIMS:The systemic inflammatory response is associated with the loss of lean tissue, anorexia, weakness, fatigue and reduced survival in patients with advanced cancer and therefore is important in the definition of cancer cachexia. The aim of the present study was to carry out a direct comparison of the prognostic value of Eastern Cooperative Oncology Group Performance Status (ECOG-PS), modified Glasgow Prognostic Score (mGPS) and Body Mass Index/Weight Loss Grade (BMI/WL grade) in patients with advanced cancer. METHOD:All data were collected prospectively across 18 sites in the UK and Ireland. Patient's age, sex, ECOG-PS, mGPS and BMI/WL grade were recorded, as were details of underlying disease including metastases. Survival data were analysed using univariate and multivariate Cox regression. RESULTS:A total of 730 patients were assessed. The majority of patients were male (53%), over 65 years of age (56%), had an ECOG-PS>0/1 (56%), mGPS≥1 (56%), BMI≥25 (51%), <2.5% weight loss (57%) and had metastatic disease (86%). On multivariate cox regression analysis ECOG-PS (HR 1.61 95%CI 1.42-1.83, p < 0.001), mGPS (HR 1.53, 95%CI 1.39-1.69, p < 0.001) and BMI/WL grade (HR 1.41, 95%CI 1.25-1.60, p < 0.001) remained independently associated with overall survival. In patients with a BMI/WL grade 0/1 both ECOG and mGPS remained independently associated with overall survival. CONCLUSION:The ECOG/mGPS framework may form the basis of risk stratification of survival in patients with advanced cancer

Are CT-derived muscle measurements prognostic, independent of systemic inflammation in good performance status patients with advanced cancer?

The present study examined the relationships between CT-derived muscle measurements, systemic inflammation, and survival in advanced cancer patients with good performance status (ECOG-PS 0/1). Data was collected prospectively from patients with advanced cancer undergoing anti-cancer therapy with palliative intent. The CT Sarcopenia score (CT-SS) was calculated by combining the CT-derived skeletal muscle index (SMI) and density (SMD). The systemic inflammatory status was determined using the modified Glasgow Prognostic Score (mGPS). The primary outcome of interest was overall survival (OS). Univariate and multivariate Cox regressions were used for survival analysis. Three hundred and seven patients met the inclusion criteria, out of which 62% (n = 109) were male and 47% (n = 144) were ≥65 years of age, while 38% (n = 118) were CT-SS ≥ 1 and 47% (n = 112) of patients with pre-study blood were inflamed (mGPS ≥ 1). The median survival from entry to the study was 11.1 months (1–68.1). On univariate analysis, cancer type (p < 0.05) and mGPS (p < 0.001) were significantly associated with OS. On multivariate analysis, only mGPS (p < 0.001) remained significantly associated with OS. In patients who were ECOG-PS 0, mGPS was significantly associated with CT-SS (p < 0.05). mGPS may dominate the prognostic value of CT-derived sarcopenia in good-performance-status patients with advanced cancer

Lactate dehydrogenase: Relationship with the diagnostic GLIM criterion for cachexia in patients with advanced cancer

Background: Although suggestive of dysregulated metabolism, the relationship between serum LDH level, phenotypic/aetiologic diagnostic Global Leadership Initiative on Malnutrition (GLIM) criteria and survival in patients with advanced cancer has yet to examined. Methods: Prospectively collected data from patients with advanced cancer, undergoing anti-cancer therapy with palliative intent, across nine sites in the UK and Ireland between 2011–2016, was retrospectively analysed. LDH values were grouped as <250/250–500/>500 Units/L. Relationships were examined using χ2 test for linear-by-linear association and binary logistics regression analysis. Results: A total of 436 patients met the inclusion criteria. 46% (n = 200) were male and 59% (n = 259) were ≥65 years of age. The median serum LDH was 394 Units/L and 33.5% (n = 146) had an LDH > 500 Units/L. LDH was significantly associated with ECOG-PS (p < 0.001), NLR (p < 0.05), mGPS (p < 0.05) and 3-month survival (p < 0.001). LDH was significantly associated with 3-month survival independent of weight loss (p < 0.01), BMI (p < 0.05), skeletal muscle mass (p < 0.01), metastatic disease (p < 0.05), NLR (p < 0.05) and mGPS (p < 0.01). Discussion: LDH was associated with performance status, systemic inflammation and survival in patients with advanced cancer. LDH measurement may be considered as an aetiologic criteria and become a potential therapeutic target in the treatment of cancer cachexia

The relationship between the BMI-adjusted weight loss grading system and quality of life in patients with incurable cancer

Weight loss (WL) has long been recognized as an important factor associated with reduced quality of life (QoL) and reduced survival in patients with cancer. The body mass index (BMI)-adjusted weight loss grading system (WLGS) has been shown to be associated with reduced survival. However, its impact on QoL has not been established. The aim of this study was to assess the relationship between this WLGS and QoL in patients with advanced cancer. A biobank analysis was undertaken of adult patients with advanced cancer. Data collected included patient demographics, Eastern Cooperative Oncology Group performance status, and anthropometric parameters (BMI and %WL). Patients were categorized according to the BMI-adjusted WLGS into one of five distinct WL grades (grades 0-4). QoL was collected using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-C30. The Kruskal-Wallis test and multivariate logistic regression analyses were used to assess the relationship between the WLGS and QoL scores. Overall survival was assessed using Kaplan-Meier curve and Cox proportional hazard models. A total of 1027 patients were assessed (51% male, median age: 66 years). Gastrointestinal cancer was most prevalent (40%), and 87% of patients had metastatic disease. Half (58%) of patients had a WL grade of 0-1, while 12%, 20%, and 10% had WL grades of 2, 3, and 4, respectively. Increasing WL grades were significantly associated with poorer QoL functioning and symptoms scales (all P < 0.05). Physical, role, and emotional functioning decreased by a median of >20 points between WL grade 0 and WL grade 4, while appetite loss, pain, dyspnoea, and fatigue increased by a median score >20 points, indicative of a large clinical significant difference. Increasing WL grades were associated with deteriorating QoL summary score. WL grades 2, 3, and 4 were independently associated with a QoL summary score below the median (<77.7) [odds ratio (OR) 1.69, P = 0.034; OR 2.06, P = 0.001; OR 4.29, P < 0.001, respectively]. WL grades 3 and 4 were independently associated with reduced overall survival [hazard ratio 1.54 (95% confidence interval: 1.22-1.93), P < 0.001 and hazard ratio 1.87 (95% confidence interval: 1.42-2.45), P < 0.001, respectively]. Our findings support that the WLGS is useful in identifying patients at risk of poor QoL that deteriorates with increasing WL grades. WL grade 4 is independently associated with a particularly worse prognosis and increased symptom burden. Identification and early referral to palliative care services may benefit these patients

The Global Leadership Initiative on Malnutrition (GLIM) inflammation criteria to predict survival in patients with advanced cancer:A prospective cohort study

Background: The Global Leadership Initiative on Malnutrition (GLIM) criteria provides a framework forassessing cachexia in cancer patients. However, the role of systemic inflammation in this frameworkneeds further exploration.Methods: This study analyzed a cohort of 388 advanced cancer patients from 18 oncological care settings.C-reactive protein (CRP), the modified Glasgow Prognostic Score (mGPS) and Neutrophil-to-LymphocyteRatio (NLR) were used to assess systemic inflammation. Associations between these inflammatorymarkers and Weight Loss (WL), Body Mass Index (BMI), Skeletal Muscle Index (SMI), and survival outcomes (OS) were evaluated using Chi-square and KaplaneMeier survival analyses.Results: CRP was significantly associated with ECOG-PS (p < 0.01), and WL (p < 0.05). mGPS wassignificantly associated with ECOG-PS (p < 0.001), WL (p < 0.001), and BMI (p < 0.05). NLR wassignificantly associated with ECOG-PS (p < 0.05), WL (p < 0.001), and BMI (p < 0.05). CRP (p < 0.001),mGPS (p < 0.001), NLR (p < 0.001), WL (p < 0.001), and SMI (p < 0.05) were significantly associated withOS, but not BMI (p ¼ 0.23). Combining CRP, mGPS, NLR, with WL, BMI, and SMI significantly improved OSprediction. WL was significantly associated with OS in patients with NLR<3 (p < 0.05) but not inCRP10 mg/L or mGPS ¼ 0. SMI was significantly associated with OS in patients with mGPS ¼ 0(p < 0.05).Conclusion: Systemic inflammation, as assessed by CRP, mGPS and NLR, significantly improves therelationship between phenotypic criteria and OS. These findings support the GLIM framework's inclusionof systemic inflammation as a critical factor. Given its strong predictive value, systemic inflammationshould be prioritized in routine clinical assessments of cancer patients, with mGPS having greaterprognostic value within the GLIM framewor

The interleukin-33 receptor (ST2) is a novel therapeutic target to attenuate the progression of hemophilic arthropathy

Hemophilia A is an X-linked bleeding disorder caused by a blood clotting protein factor VIII deficiency. Patients with hemophilia develop recurrent bleeding episodes. When bleeding occurs in the joints, hemophilic arthropathy (HA) may develop, resulting in hemarthroses and joint deformation. A novel congenic mouse model of severe hemophilia A was generated using CRISPR/CRISPR-associated protein 9 targeting of exon 1 of the F8 gene (F8em1-/-) to explore changes in the bleeding and inflammation during HA. F8em1-/- mice have a high penetrance of spontaneous bleeding, with joint bleeds progressing to arthropathy. F8em1-/- mice were subjected to needle-induced damage to the knee to assess synchronized joint bleeding, and the development of HA and synovial inflammation was assessed. The synovium of injured joints of F8em1-/- mice had differential and temporal expression of inflammatory genes after injury. Pathway analysis identified upregulation of the interleukin-1 (IL-1) family cytokines, IL-1β and IL-33; and respective receptors IL-1 receptor accessory protein and T1/ST2 (ST2) in the synovium of mice after needle-induced HA. Soluble ST2 and IL-33 levels were elevated in the plasma of F8em1-/- mice in acute stages after needle injury to the joints. Dual ST2-deficient F8em1-/- mice were generated, with ST2-deficient hemophilic mice developing significantly reduced joint damage after needle injury relative to F8em1-/- mice. Using a therapeutic intervention, blocking ST2 after joint injury significantly ameliorated joint damage during HA in hemophilic mice. These studies in a new mouse model of HA identify a crucial role of ST2 in HA pathogenesis and highlight its potential as a novel therapeutic target.</p

Determinants of quality of life in patients with incurable cancer

Optimizing quality of life (QoL) remains the central tenet of care in patients with incurable cancer; however, determinants of QoL are not clear. The objective of the current study was to examine which factors influence QoL in patients with incurable cancer. A multicenter study of adult patients with advanced cancer was conducted in Ireland and the United Kingdom between 2011 and 2016. Data were collected from patients at study entry and included patient demographics, Eastern Cooperative Oncology Group performance status (ECOG-PS), nutritional parameters (the percentage weight loss [%WL]), muscle parameters assessed using computed tomography images (skeletal muscle index and skeletal muscle attenuation), inflammatory markers (modified Glasgow Prognostic score [mGPS]), and QoL data (the European Organization for Research and Treatment Quality-of-Life Questionnaire C-30). The relation between clinical, nutritional, and inflammatory parameters with QoL was assessed using the Spearman rank correlation coefficient and multivariate binary logistic regression. Components of the European Organization for Research and Treatment Quality-of-Life Questionnaire C-30 (physical function, fatigue, and appetite loss) and summary QoL scores were mean-dichotomized for the logistic regression analyses. Data were available for 1027 patients (51% men; median age, 66 years). Gastrointestinal cancer was most prevalent (40%), followed by lung cancer (26%) and breast cancer (9%). Distant metastatic disease was present in 87% of patients. The %WL, ECOG-PS, and mGPS were significantly correlated with deteriorating QoL functional and symptom scales (all P &lt; .001). On multivariate regression analysis, &gt;10% WL (odds ratio [OR], 2.69; 95% CI, 1.63-4.42), an ECOG-PS of 3 or 4 (OR, 14.33; 95% CI, 6.76-30.37), and an mGPS of 2 (OR, 1.58; 95% CI, 1.09-2.29) were independently associated with poorer summary QoL scores. These parameters were also independently associated with poorer physical function, fatigue, and appetite loss (all P &lt; .05). Low skeletal muscle attenuation was independently associated with poorer physical functioning (OR, 1.67; 95% CI, 1.09-2.56), but muscle parameters were not independently associated with fatigue, appetite loss, or QoL summary scores. The current findings indicate that QoL is determined (at least in part) by WL, ECOG-PS, and the systemic inflammatory response in patients with advanced cancer. Identifying early predictors of poor QoL may allow the identification of patients who may benefit from early referral to palliative and supportive care, which has been shown to improve QoL

Practice patterns and clinical outcomes in acute appendicitis differ in the elderly patient

Background: Appendicitis is the most frequent global abdominal surgical emergency. An ageing population, who often exhibit atypical symptoms and delayed presentations, challenge conventional diagnostic and treatment paradigms. Objectives: This study aims to delineate disparities in presentation, management, and outcomes between elderly patients and younger adults suffering from acute appendicitis. Methods: This subgroup analysis forms part of ESTES SnapAppy, a time-bound multi-center prospective, observational cohort study. It includes patients aged 15 years and above who underwent laparoscopic appendectomy during a defined 90-day observational period across multiple centers. Statistical comparisons were performed using appropriate tests with significance set at p < 0.05. Results: The study cohort comprised 521 elderly patients (≥65 years) and 4,092 younger adults (18–64 years). Elderly patients presented later (mean duration of symptoms: 7.88 vs. 3.56 days; p < 0.001) and frequently required computed tomography (CT) scans for diagnosis (86.1% vs. 54.0%; p < 0.001). The incidence of complicated appendicitis was higher in the elderly (46.7% vs. 20.7%; p < 0.001). Delays in surgical intervention were notable in the elderly (85.0% operated within 24 h vs. 88.7%; p = 0.018), with longer operative times (71.1 vs. 60.3 min; p < 0.001). Postoperative complications were significantly higher in the elderly (27.9% vs. 12.9%; p < 0.001), including severe complications (6.9% vs. 2.4%; p < 0.001) and prolonged hospital stays (7.9 vs. 3.6 days; p < 0.001). Conclusions: Our findings highlight significant differences in the clinical course and outcomes of acute appendicitis in the elderly compared to younger patients, suggesting a need for age-adapted diagnostic pathways and treatment strategies to improve outcomes in this vulnerable population