| 1. |
- Mellqvist, Ulf-Henrik, et al.
(författare)
-
Bortezomib consolidation after autologous stem cell transplantation in multiple myeloma: a Nordic Myeloma Study Group randomized phase 3 trial
- 2013
-
Ingår i: Blood. - : American Society of Hematology. - 0006-4971 .- 1528-0020. ; 121:23, s. 4647-4654
-
Tidskriftsartikel (refereegranskat)abstract
- The Nordic Myeloma Study Group conducted an open randomized trial to compare bortezomib as consolidation therapy given after high-dose therapy and autologous stem cell transplantation (ASCT) with no consolidation in bortezomib-naive patients with newly diagnosed multiple myeloma. Overall, 370 patients were centrally randomly assigned 3 months after ASCT to receive 20 doses of bortezomib given during 21 weeks or no consolidation. The hypothesis was that consolidation therapy would prolong progression-free survival (PFS). The PFS after randomization was 27 months for the bortezomib group compared with 20 months for the control group (P = .05). Fifty-one of 90 patients in the treatment group compared with 32 of 90 controls improved their response after randomization (P = .007). No difference in overall survival was seen. Fatigue was reported more commonly by the bortezomib-treated patients in self-reported quality-of-life (QOL) questionnaires, whereas no other major differences in QOL were recorded between the groups. Consolidation therapy seemed to be beneficial for patients not achieving at least a very good partial response (VGPR) but not for patients in the andgt;= VGPR category at randomization. Consolidation with bortezomib after ASCT in bortezomib-naive patients improves PFS without interfering with QOL. This trial was registered at www.clinicaltrials.gov as #NCT00417911.
|
|
| 2. |
- Broliden, Per Anders, et al.
(författare)
-
Antithymocyte globulin and cyclosporine A as combination therapy for low-risk non-sideroblastic myelodysplastic syndromes
- 2006
-
Ingår i: Haematologica. - 0390-6078 .- 1592-8721. ; 91:5, s. 667-670
-
Tidskriftsartikel (refereegranskat)abstract
- The present study evaluated the combination of antithymocyte globulin (ATG) and cyclosporine A (CsA) in patients with low-risk myelodysplastic syndromes. Twenty patients (17 with refractory anemia and 3 with refractory anemia with excess blasts) received treatment with rabbit-ATG plus CsA. The overall response rate was 30% (6/20); three of the six responders had a complete response. The responses lasted 2-58 months, with two patients still being in complete remission at 42 and 58 months. Short-lasting cytogenetic remissions were achieved in two patients. ATG was poorly tolerated in patients over 70 years of age. Four out of 20 patients progressed to acute myeloid leukemia within a year. We conclude that immunosuppressive treatment may be a therapeutic option for selected patients with myelodysplastic syndrome.
|
|
| 3. |
- Dahl, Olav, et al.
(författare)
-
Evaluation of the stage classification of anal cancer by the TNM 8th version versus the TNM 7th version
- 2020
-
Ingår i: Acta Oncologica. - 0284-186X .- 1651-226X. ; 59:9, s. 1016-1023
-
Tidskriftsartikel (refereegranskat)abstract
- Background: The UICC TNM 7th edition introduced stage groups for anal cancer which in 2019 has not yet come into general use. The new TNM 8th edition from 2016 defines 7 sub-stages. Background data for these changes are lacking. We aimed to investigate whether the new classification for anal cancer reliably predict the prognosis in the different stages.Patients and methods: The Nordic Anal Cancer Group (NOAC) conducted a large retrospective study of all anal cancers in Norway, Sweden and most of Denmark in 2000–2007. From the Nordic cohort 1151 anal cancer patients with follow-up data were classified by the TNM 4th edition which has identical T, N and M definitions as the TNM 7th edition, and therefore also can be classified by the TNM 7th stage groups. We used the Nordic cohort to translate the T, N and M stages into the TNM 8th stages and sub-stages. Overall survival for each stage was assessed.Results: Although the summary stage groups for TNM 8th edition discriminates patients with different prognosis reasonably well, the analyses of the seven sub-stages show overlapping overall survival: HR for stage IIA 1.30 (95%CI 0.80–2.12) is not significantly different from stage I (p = .30) and HR for stage IIB 2.35 (95%CI 1.40–3.95) and IIIA 2.48 (95%CI 1.43–4.31) are also similar as were HRs for stage IIIB 3.41 (95%CI 1.99–5.85) and IIIC 3.22 (95%CI 1.99–5.20). Similar overlapping was shown for local recurrence and distant spread.Conclusion: The results for the sub-stages calls for a revision of the staging system. We propose a modification of the TNM 8th edition for staging of anal cancer into four stages based on the T, N and M definitions of the TNM 8th classification.
|
|
| 4. |
- Dahlborg, Elisabeth, 1974-, et al.
(författare)
-
The struggle between welfare state models and prevailing healthcare policy in Scandinavian healthcare legislative documents
- 2021
-
Ingår i: International Journal of Health Governance. - 2059-4631. ; :1, s. 51-64
-
Tidskriftsartikel (refereegranskat)abstract
- Purpose The paper aims to compare and discuss the findings of discursive constructions of patients in legal texts from the three Scandinavian countries. Since traditional welfare state systems in Scandinavia are being challenged by new governance systems, new questions are being raised about patient positions and agency, carrying with them potential ethical dilemmas for healthcare professionals.Design/methodology/approachThe methodology of the paper is inspired by critical discourse analysis. Comprehensively analysing the findings of previous discourse studies on how "the patient" is constructed in central policy texts, this study compares the position of the patient in Norway, Sweden and Denmark.FindingsThe paper reveals ideological struggles across the Scandinavian countries, operating at a political level, a legislative level and a healthcare level. It is shown that national governance systems still exert hegemonic power by strongly influencing patients' degree of choice and autonomy. The discursive struggle between welfare state governance and other governance systems in Scandinavia indicates a shift towards a commercial healthcare market although a traditional welfare model is advocated by professionals and researchersResearch limitations/implicationsBecause of the specific conditions of Scandinavian healthcare policy, the findings lack generalisability. The research approach should therefore be explored further in additional contexts.Practical implicationsThe findings of this study can inform policymakers, professionals and patients of the ideological values underlying seemingly objective shifts in national policy.Originality/valueA comparative critical discourse analysis can expose patterns in the Scandinavian approaches to patient rights.
|
|
| 5. |
- Gimsing, Peter, et al.
(författare)
-
Effect of pamidronate 30 mg versus 90 mg on physical function in patients with newly diagnosed multiple myeloma (Nordic Myeloma Study Group): a double-blind, randomised controlled trial
- 2010
-
Ingår i: LANCET ONCOLOGY. - : Elsevier Science B.V., Amsterdam.. - 1470-2045 .- 1474-5488. ; 11:10, s. 973-982
-
Tidskriftsartikel (refereegranskat)abstract
- Background Compared with placebo, prophylactic treatment with bisphosphonates reduces risk of skeletal events in patients with multiple myeloma. However, because of toxicity associated with long-term bisphosphonate treatment, establishing the lowest effective dose is important. This study compared the effect of two doses of pamidronate on health-related quality of life and skeletal morbidity in patients with newly diagnosed multiple myeloma. Methods This double-blind, randomised, phase 3 trial was undertaken at 37 clinics in Denmark, Norway, and Sweden. Patients with multiple myeloma who were starting antimyeloma treatment were randomly assigned in a 1:1 ratio to receive one of two doses of pamidronate (30 mg or 90 mg) given by intravenous infusion once a month for at least 3 years. Randomisation was done by use of a central, computerised minimisation system. Primary outcome was physical function after 12 months estimated by the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 questionnaire (scale 0-100). All patients who returned questionnaires at 12 months and were still on study treatment were included in the analysis of the primary endpoint. This study is registered with ClinicalTrials. gov, number NCT00376883. Findings From January, 2001, until August, 2005, 504 patients were randomly assigned to pamidronate 30 mg or 90 mg (252 in each group). 157 patients in the 90 mg group and 156 in the 30 mg group were included in the primary analysis. Mean physical function at 12 months was 66 points (95% CI 62.9-70.0) in the 90 mg group and 68 points (64.6-71.4) in the 30 mg group (95% CI of difference -6.6 to 3.3; p=0.52). Median time to first skeletal-related event in patients who had such an event was 9.2 months (8.1-10.7) in the 90 mg group and 10-2 months (7.3-14.0) in the 30 mg group (p=0.63). In a retrospective analysis, eight patients in the pamidronate 90 mg group developed osteonecrosis of the jaw compared with two patients in the 30 mg group. Interpretation Monthly infusion of pamidronate 30 mg should be the recommended dose for prevention of bone disease in patients with multiple myeloma.
|
|
| 6. |
- Jensen, Lars Henrik, et al.
(författare)
-
Phase III randomized clinical trial comparing the efficacy of neoadjuvant chemotherapy and standard treatment in patients with locally advanced colon cancer: The NeoCol trial.
- 2023
-
Ingår i: JOURNAL OF CLINICAL ONCOLOGY. - 0732-183X .- 1527-7755. ; 41:17_SUPPL, s. LBA3503-LBA3503
-
Tidskriftsartikel (refereegranskat)abstract
- LBA3503Background: Locally advanced colon cancer presents a therapeutic challenge regarding improving survival and minimizing side effects by optimizing the timing of surgical and systemic treatments. Neoadjuvant chemotherapy is a widely accepted approach in numerous cancers as it aims to eliminate micrometastases and reduce tumor size. Our study aimed to assess the impact of neoadjuvant chemotherapy on locally advanced colon cancer compared to standard initial surgery. Methods: This was a randomized, controlled, phase III clinical trial. Patients aged 18 years or older with biopsy-proven colon cancer were eligible for inclusion if staged as T4 or T3 with invasion depth >= 5 mm, N0-2, and M0 according to CT scan evaluation. Patients were randomly assigned to either standard upfront surgery or surgery after neoadjuvant chemotherapy with either 3 cycles of CAPOX (oxaliplatin, capecitabine every 3 weeks) or 4 cycles of FOLFOX (oxaliplatin, 5FU every 2 weeks). Adjuvant chemotherapy was chosen based on the pathological stage of the cancer according to guidelines. The primary endpoint, disease-free survival (DFS), was analyzed on an intent-to-treat basis. The sample size was set at 125 patients per arm, based on a projected increase in two-year disease-free survival from 80% to 90%, with a two-sided significance level of 5%, power of 80%, 3 years of inclusion, 2 years of follow-up, and a 10% drop-out rate. Results: Nine centers in 3 countries included 122 patients in the standard group and 126 patients in the neoadjuvant group from 10/2013 to 11/2021. Forty-four % were female, the median age was 66 years, and 91% had a performance status (PS) of 0, while 9% had a PS of 1. Seventy-three % of the tumors were classified as T3, with a median outgrowth of 11 mm, while 26% were classified as T4 on the baseline CT scan. There were no significant differences in baseline characteristics. The median number of chemotherapy cycles was lower in the neoadjuvant group, 3 (IQR 1-7) vs. 4 (0-8). There were slightly more postoperative complications in the standard group regarding ileus, anastomotic leakage, and length of stay. Postoperatively, more patients in the standard arm had an indication of adjuvant chemotherapy, 88 vs. 72 (p = 0.02). DFS at 2 years was similar in the two arms (p = 0.95, logrank), as was overall survival (OS) (p = 0.95, logrank). Conclusions: Neoadjuvant chemotherapy and standard upfront surgery showed no significant difference in DFS and OS in patients with colon cancer. However, neoadjuvant chemotherapy seemed to have more favorable outcomes in terms of chemotherapy cycles, postoperative complications, and downstaging. CT scan alone may not be sufficient in identifying high-risk patients preoperatively. These findings suggest that neoadjuvant chemotherapy could be considered a viable treatment option for patients with locally advanced colon cancer. Clinical trial information: NCT01918527.
|
|
| 7. |
- Johnsen, Hans E., et al.
(författare)
-
Multiparametric Flow Cytometry Profiling of Neoplastic Plasma Cells in Multiple Myeloma
- 2010
-
Ingår i: Cytometry Part B - Clinical Cytometry. - : Wiley. - 1552-4949. ; 78B:5, s. 338-347
-
Tidskriftsartikel (refereegranskat)abstract
- Background and aim: The clinical impact of multiparametric flow cytometry (MFC) in multiple myeloma (MM) is still unclear and under evaluation. Further progress relies on multiparametric profiling of the neoplastic plasma cell (PC) compartment to provide an accurate image of the stage of differentiation. The primary aim of this study was to perform global analysis of CD expression on the PC compartment and subsequently to evaluate the prognostic impact. Secondary aims were to study the diagnostic and predictive impact. Design and methods: The design included a retrospective analysis of MFC data generated from diagnostic bone marrow (BM) samples of 109 Nordic patients included in clinical trials within NMSG. Whole marrow were analyzed by MFC for identification of end-stage CD45(-)/CD38(++) neoplastic PC and registered the relative numbers of events and mean fluorescence intensity (MFI) staining for CD19, CD20, CD27, CD28, CD38, CD44, CD45, CD56, and isotypes for cluster analysis. Results: The median MFC-PC number was 15%, and the median light microscopy (LM)-PC number was 35%. However, the numbers were significant correlated and the prognostic value with an increased relative risk (95% Cl) of 3.1 (1.7-5.5) and 2.9 (1.4-6.2), P < 0.0003 and P < 0.004 of MFC-PC and LM-PC counts, respectively. Unsupervised clustering based on global MFI assessment on PC revealed two clusters based on CD expression profiling. Cluster I with high intensity for CD56, CD38, CD45, right-angle light-scatter signal (SSC), forward-angle light-scatter signal (FSC), and low for CD28, CD19, and a Cluster II, with low intensity of CD56, CD38, CD45, SSC, FSC, and high for CD28, CD19 with a median survival of 39 months and 19 months, respectively (P = 0.02). Conclusions: The MFC analysis of MM BM samples produces diagnostic, prognostic, and predictive information useful in clinical practice, which will be prospectively validated within the European Myeloma Network (EMN). (C) 2010 International Clinical Cytometry Society
|
|
| 8. |
|
|
| 9. |
|
|
| 10. |
- Lenhoff, Stig, et al.
(författare)
-
Intensive therapy for multiple myeloma in patients younger than 60 years. Long-term results focusing on the effect of the degree of response on survival and relapse pattern after transplantation
- 2006
-
Ingår i: Haematologica. - 0390-6078 .- 1592-8721. ; 91:9, s. 1228-1233
-
Tidskriftsartikel (refereegranskat)abstract
- Background and Objectives. From 1994 to 1997 we conducted a population-based, prospective study on intensive therapy in newly diagnosed symptomatic myeloma patients younger than 60 years, comparing their survival to that of a conventionally treated historic population. Long-term results are presented, including the impact of the degree of response on survival and relapse pattern after transplantation. Design and Methods. The prospective population was formed of 397 patients and the historic population of 313 patients. Both populations were calculated to comprise more than 75% of the expected number of new cases. Results. After a median follow-up of 7 years survival was longer in the prospective population than in the historic one (median 60 versus 39 months; p=0.0002). When comparing only patients eligible for intensive therapy the median survival was 63 versus 44 months (p < 0.0001). Attaining a complete response was associated with prolonged event-free survival but not overall survival. The pattern of relapse after transplantation was heterogeneous but could be divided into four major groups; insidious, classical, plasmacytoma form and transformed disease. The median survival after relapse was 29 months. The relapse pattern and time to relapse predicted outcome. Patients relapsing with an insidious or classical form of disease with skeletal events only, or after a long lasting first response were likely to respond well to conventional salvage therapy. In contrast, relapse with multiple symptoms, transformed disease or a short duration of first response implied bad prognosis. Interpretation and conclusions. The relapse pattern after autologous transplantation is heterogeneous and response to salvage therapy is variable. The degree of response and event-free survival after transplantation are not reliable surrogate markers for survival.
|
|
