Perception of prognosis and health-related quality of life in patients with advanced cancer: results of a multicentre observational study (eQuiPe).

PURPOSE: To assess perception of prognosis in patients with advanced cancer, its association with patient's characteristics and health-related quality of life (HRQoL). METHODS: In a multicentre observational cohort study (eQuiPe), conducted on patients with advanced cancer, perceived prognosis, coping strategies, and HRQoL were assessed. Clinical data were obtained from the Netherlands Cancer Registry. Patients with vs. without a perception of prognosis, patients who perceived their prognosis as limited (< 1 year) vs. longer (> 1 year), and patients who did not want to know their prognosis vs. those who did not know for other reasons were compared. RESULTS: Of 1000 patients with advanced cancer, 29% perceived their prognosis as > 1 year, 13% < 1 year, and 4% non-life threatening. Thirty-six percent did not know their prognosis and another 15% did not want to know. Patients without a perception were older, lower educated, coped differently (less accepting, planning, active; more denial), and received treatment more often (p < 0.05). Global QoL was lower in patients with vs. without a perceived prognosis (66 (SD21) vs. 69 (SD19), p = 0.01), specifically in patients who perceived a limited rather than a longer prognosis (57 (SD22) vs. 70 (SD19), p < 0.01). Global QoL of patients who did not want to know their prognosis was comparable to patients who did not know for other reasons (71 (SD19) vs. 69 (SD19), p = 0.22). CONCLUSION: More than half of the patients with advanced cancer have no perception of their prognosis. Patients with a perceived prognosis have lower HRQoL, but only in patients who perceived their prognosis as limited (< 1 year) and were probably closer to the end of life, which more likely determines their poorer HRQoL, rather than prognostic perception. Ignorance of prognosis is not associated with lower HRQoL, however, should not hamper appropriate palliative care.

Specialist palliative care teams and characteristics related to referral rate: a national cross-sectional survey among hospitals in the Netherlands.

BACKGROUND: Specialist palliative care teams (SPCTs) in hospitals improve quality of life and satisfaction with care for patients with advanced disease. However, referrals to SPCTs are often limited. To identify areas for improvement of SPCTs' service penetration, we explored the characteristics and level of integration of palliative care programmes and SPCTs in Dutch hospitals and we assessed the relation between these characteristics and specialist palliative care referral rates. METHODS: We performed a secondary analysis of a national cross-sectional survey conducted among hospitals in the Netherlands from March through May 2018. For this survey, a previously developed online questionnaire, containing 6 consensus-based integration indicators, was sent to palliative care programme leaders in all 78 hospitals. For referral rate we calculated the number of annual inpatient referrals to the SPCT as a percentage of the number of total annual hospital admissions. Referral rate was dichotomized into high (≥ third quartile) and low (< third quartile). Characteristics of SPCTs with high and low referral rate were compared using univariate analyses. P-values < 0.05 were considered significant. RESULTS: In total, 63 hospitals (81%) participated in the survey, of which 62 had an operational SPCT. The palliative care programmes of these hospitals consisted of inpatient consultation services (94%), interdisciplinary staffing (61%), outpatient clinics (45%), dedicated acute care beds (21%) and community-based palliative care (27%). The median referral rate was 0.56% (IQR 0.23-1.0%), ranging from 0 to 3.7%. Comparing SPCTs with high referral rate (≥1%, n = 17) and low referral rate (< 1%, n = 45) showed significant differences for SPCTs' years of existence, staffing, their level of education, participation in other departments' team meetings, provision of education and conducting research. With regard to integration, significant differences were found for the presence of outpatient clinics and timing of referrals. CONCLUSION: In the Netherlands, palliative care programmes and specialist palliative care teams in hospitals vary in their level of integration and development, with more mature teams showing higher referral rates. Appropriate staffing, dedicated outpatient clinics, education and research appear means to improve service penetration and timing of referral for patients with advanced diseases.

Variation in medication use in cancer patients at the end of life: a cross-sectional analysis.

PURPOSE: Despite advances in cancer treatment, patients still die with unnecessary suffering. Therefore, high-quality end-of-life care is needed. Variations in medication use at the end of life may suggest areas for improvement. This study aims to describe the use of medications during the last days of life of cancer patients and to explore the possibility of using it as a quality measure. METHODS: We conducted an international survey on experts' opinions regarding potentially inappropriate medications for dying patients. Subsequently, a chart review of deceased cancer patients was conducted, which assessed the current medication use in different settings. RESULTS: The mean number of medications used in the last 3 days of life was 4.8 (SD 2.1). Hospital patients were less likely than hospice patients to receive opioids, midazolam, haloperidol, and drugs for pulmonary secretions or nausea/vomiting. Over 90 % of experts rated 12 medications as unlikely to be appropriate. Hospital patients were more likely than hospice patients to receive these potentially inappropriate medications. Before the implementation of an end-of-life care pathway, hospital patients had a higher probability, than after, to receive potentially inappropriate medication. Moreover, after implementation of such pathway, patients for whom a pathway was not used were more likely to receive potentially inappropriate medications than patients for whom it was used. CONCLUSION: Medication use at the end of life varies widely by setting, both for potentially appropriate and inappropriate medications. Combining experts' opinion and current medication use resulted in the identification of 16 medications that might be used to assess the quality of cancer care at the end of life.

Artificial nutrition and hydration in the last week of life in cancer patients. A systematic literature review of practices and effects.

BACKGROUND: The benefits and burdens of artificial nutrition (AN) and artificial hydration (AH) in end-of-life care are unclear. We carried out a literature review on the use of AN and AH in the last days of life of cancer patients. MATERIALS AND METHODS: We systematically searched for papers in PubMed, CINAHL, PsycInfo and EMBASE. All English papers published between January 1998 and July 2009 that contained data on frequencies or effects of AN or AH in cancer patients in the last days of life were included. RESULTS: Reported percentages of patients receiving AN or AH in the last week of life varied from 3% to 53% and from 12% to 88%, respectively. Five studies reported on the effects of AH: two found positive effects (less chronic nausea, less physical dehydration signs), two found negative effects (more ascites, more intestinal drainage) and four found also no effects on terminal delirium, thirst, chronic nausea and fluid overload. No study reported on the sole effect of AN. CONCLUSIONS: Providing AN or AH to cancer patients who are in the last week of life is a frequent practice. The effects on comfort, symptoms and length of survival seem limited. Further research will contribute to better understanding of this important topic in end-of-life care.

Validation of the Knee Injury and Osteoarthritis Outcome Score (KOOS) for the treatment of focal cartilage lesions.

OBJECTIVE: To validate the Knee Injury and Osteoarthritis Outcome Score (KOOS) for the treatment of focal cartilage lesions. METHODS: A total of 40 patients (mean age 35+/-12 years), treated for a focal cartilage lesion in the knee were included in this study. Test-retest data were collected with an intermediate period of 2 days. Patients were asked to complete the Dutch KOOS and complementary questionnaires [short form-36 (SF-36), Lysholm, EuroQol-5D (EQ-5D)] to evaluate the clinimetric properties of the KOOS in terms of internal consistency (Cronbach's alpha), reliability [intra-class-correlation (ICC) and Bland and Altman plots], construct validity (Spearman's rank correlation), floor and ceiling effects and responsiveness. RESULTS: The Cronbach's alpha of the KOOS subdomains and total score ranged from 0.74 to 0.96. The overall ICC of the KOOS was 0.97 while the subscales ranged from 0.87 to 0.95. The Bland and Altman plots showed a small individual variance between the two assessments in time. Spearman's rank correlations between the subscales of the KOOS and representative subscales of the SF-36, Lysholm and EQ-5D were high to moderate ranging from 0.43 to 0.70. We observed no floor effect while the largest observed ceiling effect was 10.3%. The responsiveness was moderate to large with the effect size ranging from 0.70 to 1.32 and the standardized response mean 0.61 to 0.87. CONCLUSION: This study illustrates the validity and reliability of the KOOS in measuring the clinical condition of patients after treatment of focal cartilage lesions. This study provides a basis for the use of the KOOS for future clinical research in cartilage repair.

Autologous interleukin-1 receptor antagonist improves function and symptoms in osteoarthritis when compared to placebo in a prospective randomized controlled trial.

INTRODUCTION: Incubation of blood with CrSO(4)-coated glass beads stimulates the synthesis of anti-inflammatory cytokines, such as interleukin-1 receptor antagonist (IL-1ra), IL-4, IL-10, and IL-13. As IL-1beta is thought to play a key role in the development of osteoarthritis (OA), this product, also known as Orthokin, might be a viable treatment for symptomatic knee OA. The aim of the current study was to evaluate the efficacy of Orthokin for treatment of symptomatic knee OA in a randomized, multicentre, double-blind, placebo-controlled trial. PATIENTS AND METHODS: One hundred and sixty-seven patients received six intra-articular injections either with Orthokin or physiological saline. The primary efficacy objective consisted of 30% superiority on the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) at 3, 6, 9, and 12 months post-treatment. Additionally, the patients completed the visual analogue scale for pain, the Knee injury and Osteoarthritis Outcome Score (KOOS) and Knee Society Clinical Rating System. RESULTS: Orthokin and placebo treatment resulted in similar improvements on the WOMAC (16.8% vs 16.5%, respectively; n.s.). Orthokin resulted in significantly more improvement for KOOS symptom (P = 0.002) and KOOS sport (P = 0.042) parameters as compared to placebo treatment. For most other outcome parameters, Orthokin-treated patients consistently showed higher improvement compared to placebo-treated patients, although none of these differences were statistically significant. Two serious adverse events were observed in the Orthokin group: one patient with repeated severe inflammatory reactions of the knee joint within hours after the injection and one patient with septic arthritis which was attributed to the injection procedure rather than the product. CONCLUSION: The statistically significant improvement of KOOS symptom and sport parameters together with the consistently higher, though non-statistically significant, improvement of most other parameters demonstrates that Orthokin clearly induces a biological response different from placebo treatment and warrant future investigations into the possible chondroprotective effect of Orthokin. However, in the current study the primary efficacy objective was not met and, therefore, the use of Orthokin currently cannot yet be recommended for the treatment of OA.

Validation of the short-form WOMAC function scale for the evaluation of osteoarthritis of the knee.

This study validates the short-form WOMAC function scale for assessment of conservative treatment of osteoarthritis of the knee. Data were collected before treatment and six and nine months later, from 100 patients with osteoarthritis of the knee to determine the validity, internal consistency, test-retest reliability, floor and ceiling effects, and responsiveness of the short-form WOMAC function scale. The scale showed high correlation with the traditional WOMAC and other measures. The internal consistency was good (Cronbach alpha: 0.88 to 0.95) and an excellent test-retest reliability was found (Lin's concordance correlation coefficient (rho(c)): 0.85 to 0.94). The responsiveness was adequate and comparable to that of the traditional WOMAC (standardised response mean 0.56 to 0.44 and effect size 0.64 to 0.57) and appeared not to be significantly affected by floor or ceiling effects (0% and 7%, respectively). The short-form WOMAC function scale is a valid, reliable and responsive alternative to the traditional WOMAC in the evaluation of patients with osteoarthritis of the knee managed conservatively. It is simple to use in daily practice and is therefore less of a burden for patients in clinical trials.

International Cartilage Repair Society (ICRS) and Oswestry macroscopic cartilage evaluation scores validated for use in Autologous Chondrocyte Implantation (ACI) and microfracture.

OBJECTIVE: For young patients with cartilage defects, the emergence of clinically applicable cell therapy for biological joint reconstruction is an appealing prospect. Acceptation of this method as a means of standard care requires proof of being reproducible, having long-lasting mechanical integrity, and having a good clinical outcome. This study evaluates the reliability of the International Cartilage Repair Society (ICRS) score and the Oswestry Arthroscopy Score (OAS) in the assessment of regenerative cartilage repair. METHOD: A total of 101 macroscopic images of cartilage repair were made during arthroscopy 12 months post-treatment of either Autologous Chondrocyte Implantation (ACI) or microfracture. These images were examined by seven independent observers with differing levels of experience. The ICRS and OAS scores were randomly presented twice at a 4-week interval. All observers stated their predicted outcome according to actual treatment and defect size. RESULTS: ICRS and OAS scores showed both good inter- and intra observer reliability (0.62 and 0.56 for ICRS; 0.73 and 0.65 for OAS, respectively). Internal consistency (Cronbach's alpha) was satisfactory for research purposes (0.79 and 0.74, respectively). Correlation (equivalence concordance) between both scoring systems was excellent (r=0.94). All observers were inconsistent in predicting actual treatment. Test-re test reliability of estimated defect size and its correlation to true defect size were poor. These results were also applicable to the sub-analyses of the experience of the observer and the quality of imaging. CONCLUSION: The ICRS and OAS are reliable and relevant scores that are now both validated for macroscopic evaluation of cartilage repair as a research tool.