IntroductionPrognostication in cancer is challenging and inaccurate. C-Reactive Protein (CRP), a cheap and sensitive marker of inflammation may help. This study investigated the relationship between CRP and prognosis in a large cohort of solid tumors with mixed cancer diagnoses and stages.MethodsElectronic medical records of 4931 adults with solid tumors who attended the Taussig Cancer Institute from 2006–2012 were reviewed. Demographic and clinical characteristics were recorded. Maximum CRP (mCRP) was identified for each individual. CRP was analysed as a time-dependent, continuous and categorical variable for association with survival.ResultsTwo thirds of patients had a high mCRP. This was consistently associated with shorter survival, even after correction for time from diagnosis, and when analysed as a continuous or a categorical variable. When mCRP values above 10 mg/L were subcategorized, a higher mCRP was always worse. Even among those with normal values, statistically and clinically significant shorter survival was noted at mCRP levels >5 mg/L.ConclusionsIn a large representative cohort of consecutive solid tumor patients the risk of death was clinically and statistically significantly greater with a high mCRP. This was independent of other variables and regardless of statistical method from both dates of diagnosis and test. CRP appeared to be underutilized. Our results support the routine use of CRP as a universal cost-effective independent prognostic indicator in most solid tumors.
Highlights This ESMO Clinical Practice Guideline provides key recommendations for end-of-life care for patients with advanced cancer. It details care that is focused on comfort, quality of life and approaching death of patients with advanced cancer. All recommendations were compiled by a multidisciplinary group of experts. Recommendations are based on available scientific data and the authors’ collective expert opinion.
Number of tables: 3 Number of figures: 3 Number of references: 38 Word count: 2936 Background Delirium is a common debilitating complication of advanced cancer. ObjectiveTo determine if a multicomponent non-pharmacological delirium prevention intervention was feasible for adult patients with advanced cancer, prior to a phase III (efficacy) trial. DesignPhase II (feasibility) cluster randomized controlled trial. All sites implemented delirium screening and diagnostic assessment. Strategies within sleep, vision and hearing, hydration, orientation, mobility and family domains were delivered to enrolled patients at intervention sites admission days 1-7.Control sites then implemented the intervention ('waitlist sites'). SettingFour Australian palliative care units MeasurementsThe primary outcome was adherence, with an a priori endpoint of at least 60% patients achieving full adherence. Secondary outcomes were interdisciplinary care delivery, delirium measures and adverse events, analyzed descriptively and inferentially. ResultsSixty-five enrolled patients (25 control, 20 intervention, 20 waitlist) had 98% delirium screens and 75% diagnostic assessments completed. Nurses (67%), physicians (16%), allied health (8.4%), family (7%), patients (1%) and volunteers (0.5%) delivered the intervention. There was full adherence for 5% patients at intervention sites, partial for 25%. Both full and partial adherence was higher at waitlist sites: 25% and 45%, respectively. One-third of control site patients (32%) became delirious within seven days of admission compared to one-fifth (20%) at both intervention and waitlist sites (p=0.5). Mean (SD) Delirium Rating Scale-Revised-1998 scores were 16.8 +12.0 control sites versus 18.4 +8.2 (p=0.6) intervention and 18.7 +7.8 (p=0.5) waitlist sites. The intervention caused no adverse events. ConclusionThe intervention requires modification for optimal adherence in a phase III trial.
Fatigue is a common advanced cancer symptom. Clinical features are not well known. The authors surveyed consecutive patients admitted to a palliative medicine program to identify clinical correlates of fatigue. Data collected included age, sex, performance status, primary site, prior chemotherapy/radiation therapy, and blood transfusions. Visual analogue scales assessed fatigue, quality of life, and ability to perform daily activities. Weight change was estimated. Laboratory results including lactate dehydrogenase and hemoglobin were recorded. Fatigue severity was associated with brain metastases, poor performance status, poor quality of life, and reduced ability to perform activities. Prior radiation therapy was associated with less severe fatigue. Age, sex, and hemoglobin level were not associated with fatigue. Fatigue was universal on referral. Brain metastases and poor quality of life independently predicted severity. Hemoglobin level did not predict fatigue. Further studies are necessary to define the clinical features and relationships of fatigue.
(1) Symptom studies in advanced disease while difficult to conduct yield valuable information, (2) symptom relationships changed daily; strict timing of data collection is crucial for data analysis, (3) symptom monitoring following admission is an overlooked measure of risk assessment, (4) symptom prevalence studies alone for treatment follow-up may be misleading, (5) depression is an important predictor of symptoms and need to be more aggressively assessed and treated, (6) demographic characteristics may help identify symptom patterns and better direct treatment, (7) VRS rather than VAS was more reliable for assessing symptoms in hospice cancer patients.
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