Elderly long-term survivors in the Nordic phase II study with first-line maintenance temozolomide for primary central nervous system lymphoma: a 10-year follow-up.

Not available.

Excellent survival after R-Hyper-CVAD in hospitalized patients with high-risk large B-cell lymphoma: The Karolinska experience.

Patients with high-risk aggressive B-cell lymphoma exhibit poor survival after R-CHOP. More intensive regimens yield higher rates of remission but also of complication. We investigated all 401 patients < 70 years with high-risk (age-adjusted [aa] international prognostic index [IPI] ≥2, extranodal, or bulky) aggressive B-cell lymphoma hospitalized at Karolinska for urgent start of immunochemotherapy (129 R-Hyper-CVAD; 261 R-CHOP/R-CHOEP). Patients showed IPI 3-5 (70%), WHO PS ≥2 (49%), bulky disease (70%), extranodal (75%) and CNS (8%) involvement. Five-year overall/progression-free survival (OS/PFS) was better in patients who started R-Hyper-CVAD (84%/77%) compared with R-CHOP/R-CHOEP (66%/55%). Differences were independent in multivariable analysis, seen in all patient categories, and accentuated in extreme high-risk disease: R-Hyper-CVAD vs. R-CHOP/R-CHOEP showed 5-year PFS 69% vs.40% in aaIPI 3 and 88% vs. 38% in CNS involvement. For validation, survival was compared between the two Karolinska sites and calendar periods. Survival was superior 2006-2010 at the site that introduced R-Hyper-CVAD/R-MA 2006, identical at both sites 2011-2017 after the other site adopted R-Hyper-CVAD/R-MA 2011, and excellent 2018-2020 when R-Hyper-CVAD/R-MA use increased to 75% of patients. Despite considerable toxicity, also patients aged 61-69 years showed better survival with R-Hyper-CVAD/R-MA. This is the largest single-centre series of patients treated with R-Hyper-CVAD/R-MA, showing favourable outcome in high-risk aggressive B-cell lymphoma.

Long-term quality of life and postthrombotic syndrome in women after an episode of venous thromboembolism.

Objectives To evaluate health-related quality of life after venous thromboembolism. Methods We conducted a cohort study, TEHS follow-up, including 1040 women with a first episode of venous thromboembolism and 994 women unexposed to venous thromboembolism. Patients were recruited from the "Thrombo Embolism Hormonal Study" (TEHS), a Swedish nation-wide case-control study on risk factors for venous thromboembolism in women 18-64 years of age. Quality of life was measured using SF-36 and VEINES-QoL/VEINES-Sym. Results On average there were no difference in mean SF-36 summary scales scores between exposed and unexposed women. Twenty percent of exposed women developed postthrombotic syndrome during follow-up. Women with postthrombotic syndrome had severely impaired quality of life with lower scores on all scales. Other predictors of low quality of life after venous thromboembolism were age, obesity, physical inactivity, and recurrent venous thromboembolism. Conclusion Long-term quality of life after venous thromboembolism in women was severely impaired among those developing postthrombotic syndrome, while quality of life in women not developing postthrombotic syndrome was similar to a control population.

Increasing incidence of primary central nervous system lymphoma but no improvement in survival in Sweden 2000-2013.

OBJECTIVES: This study aims to characterize the epidemiology of immunocompetent Primary central nervous system lymphoma (PCNSL) diagnosed 2000-2013 in Sweden. METHODS: Cases were identified in the population-based Swedish Lymphoma Register. Incidence per 100 000 person-years and 95% confidence intervals (CI) were calculated, and PCNSL-specific survival was estimated using relative survival. Tests for temporal trends were performed using Poisson regression. Population incidence of all brain tumors was retrieved for comparison. RESULTS: With 359 identified PCNSL cases (median age 66 years), overall incidence was 0.26 (95% CI: 0.24-0.29) and the average annual increase 4% (P = .002). The increasing trend was primarily observed among elderly individuals (70+ years). Similarly, an increase in incidence of all brain tumors was noted only among the elderly. There was no significant improvement in relative survival across the study period although, among fit patients (with Eastern Cooperative Oncology Group, EGOC 0), survival plateaued 6 years after diagnosis. CONCLUSION: The increasing PCNSL incidence in the elderly was consistent with an increasing incidence of brain tumors of any type and may in part be attributable to improved diagnostics and reporting in this group. New treatment options have not yet translated into general survival improvements in a population-based setting, although the presence of long-term survivors among fit patients is encouraging.

Cardiovascular disease and mortality after a first episode of venous thromboembolism in young and middle-aged women.

BACKGROUND: Patients with a history of venous thromboembolism (VTE) seem to have an increased risk of arterial cardiovascular disease (CVD). OBJECTIVES: To evaluate the risk of CVD and overall mortality after a first episode of VTE in women and to assess common risk factors for VTE and CVD. PATIENTS/METHODS: We performed a cohort study inviting 1433 women with a previous VTE (exposed) and 1402 women without VTE (unexposed). The cohort was derived from TEHS, a Swedish population-based case-control study on risk factors for VTE in women age 18-64years. The women were recruited in 2002-2009. During 2011 information on CVD and mortality was obtained from a questionnaire and from the Swedish Patient Register and the Cause of Death Register. Hazard ratios (HR) for CVD and their 95% confidence intervals (CI) were calculated using Cox regression. In multivariate analyses we adjusted for age, smoking, diabetes mellitus, hypertension and body mass index. RESULTS: 2108 (75%) women (mean age 47±13years) accepted participation. During the total follow up of 11,920 person years 35 (3.2%, 95% CI 0.7-2.1) among the exposed and 14 (1.4%, 95% CI 0.2-4.3) among the unexposed had any CVD event. The adjusted HR for CVD was 2.0 (95% CI 1.1-3.9) the adjusted HR for mortality was 2.3 (95% CI 1.2-4.6) CONCLUSION: Women with a previous VTE had a two-fold increased risk of CVD and overall mortality. Adjusting for cardiovascular risk factors only modestly changed the estimates.

F11 is associated with recurrent VTE in women. A prospective cohort study.

Genetic associations for the reoccurrence of venous thromboembolism (VTE) are not well described. Our aim was to investigate if common genetic variants, previously found to contribute to the prediction of first time thrombosis in women, were associated with risk of recurrence. The Thromboembolism Hormone Study (TEHS) is a Swedish nationwide case-control study (2002-2009). A cohort of 1,010 women with first time VTE was followed up until a recurrent event, death or November 2011. The genetic variants in F5 rs6025, F2 rs1799963, ABO rs514659, FGG rs2066865, F11 rs2289252, PROC rs1799810 and KNG1 rs710446 were assessed together with clinical variables. Recurrence rate was calculated as the number of events over the accumulated patient-time. Cumulative recurrence was calculated by Kaplan-Meier curve. Cox proportional-hazard model was used to estimate hazard ratios (HR) and 95% confidence intervals (95% CI) between groups. A total of 101 recurrent events occurred during a mean follow-up time of five years. The overall recurrence rate was 20 per 1,000 person-years (95% CI; 16-24). The recurrence rate was highest in women with unprovoked first event and obesity. Carriers of the risk alleles of F5 rs6025 (HR=1.7 (95% CI; 1.1-2.6)) and F11 rs2289252 (HR=1.8 (95% CI; 1.1-3.0)) had significantly higher rates of recurrence compared to non-carriers. The cumulative recurrence was 2.5-fold larger in carriers of both F5 rs6025 and F11 rs2289252 than in non-carriers at five years follow-up. In conclusion, F5 rs6025 and F11 rs2289252 contributed to the risk of recurrent VTE and the combination is of potential clinical relevance for risk prediction.

Risk factors for recurrent venous thromboembolism in young and middle-aged women.

BACKGROUND: It is a matter of debate whether women with an episode of VTE associated with estrogen have a lower risk of recurrence than women with an unprovoked VTE. OBJECTIVES: To identify risk factors for recurrent VTE in women and to assess the risk of recurrent VTE associated with combined oral contraceptives (CHC) or menopausal hormone treatment (HT), compared to surgery-related and unprovoked VTE. PATIENTS/METHODS: A cohort of 974 women aged 18-64 years with a first episode of VTE were followed-up for a median time of 5.2 years. All women were previously included as cases in the Swedish nation-wide case-control study "Thrombo Embolism Hormone Study" (TEHS). Hazard ratios for recurrence were calculated using univariable and multivariable Cox proportional hazards model. RESULTS: A total of 102 patients (10%) suffered from recurrent VTE. The annual rate of recurrence was 1.0% in patients with surgery/cast, 2.0% in patients with CHC/HT and 3.2% in patients with unprovoked first VTE. Adjusted hazards ratio (HRa) for recurrence was 0.35 (95% CI 0.20-0.61) in women with VT provoked by surgery/cast while women with estrogen-associated VTE had a HRa of 0.70 (95% CI 0.43-1.20) compared to women with unprovoked VTE. CONCLUSION: Women 18-64 years are at low risk of recurrent VTE. Women with hormone associated VTE had a lower risk of recurrence than women with unprovoked VTE, but not as low as surgery/cast provoked VTE.

Evaluation of Wells score and repeated D-dimer in diagnosing venous thromboembolism.

BACKGROUND: Patients presenting with symptoms suggestive of venous thromboembolism (VTE), i.e., deep vein thrombosis (DVT) and pulmonary embolism (PE), are common at the emergency departments. However, of those, only 15-25% actually have the disease. The aims of this study were to determine (1) if low pre-test probability (PTP) using the Wells score, together with a normal D-dimer, safely excludes VTE in outpatients and (2) if a follow-up D-dimer adds extra information. METHODS: Patients (n=151, 68% women) with suspected VTE, a PTP below 1.5, and a D-dimer test (TinaQuant) below 0.5 mg/L were included in the study and underwent no further diagnostic investigations. Patients (n=177, 54% women) with D-dimer levels of 0.5 mg/L or higher or a PTP of 1.5 or higher were excluded. A follow-up D-dimer test was conducted 3-7 days after the initial hospital visit and further diagnostic investigations were made if test results were abnormal. Patients were studied for 3 months. RESULTS: A follow-up D-dimer test was conducted in 101/151 cases (67%), 13/101 of which revealed elevated D-dimer levels. None of these 13 patients had persistent symptoms or was diagnosed with VTE. All 151 patients were contacted after 3 months; none of them had clinical signs of VTE. Of the 177 patients excluded, 45 (25%) were diagnosed with VTE. Of the 176/328 (151+177) patients with normal D-dimer levels, only 1 had VTE (<0.01%). CONCLUSION: A normal PTP using the Wells score and a normal D-dimer safely excludes VTE at the emergency department. A follow-up D-dimer test adds no further information.