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0006). No patients with standard-risk died, but 4 (14%) in the high-risk group did (P = .0007). Regardless of MRD status, high-risk patients had statistically significant worse progression-free survival than standard-risk patients. At median follow-up, those with disease 10% standard-risk/MRD negative; 20% standard-risk/MRD positive; 40% high-risk/MRD negative; and 45% high-risk/MRD positive had either experienced relapse or died (P = .0041). MRD status did not significantly affect overall survival in either group (P = .0914); however, longer follow-up is needed to assess survival. CONCLUSION Genetic abnormalities remain a powerful prognostic indicator for MM, regardless of MRD status. For newly diagnosed MM patients treated with novel triple-drug initial therapy and frontline autologous stem-cell transplantation, MRD-negative status did not mitigate the poor-prognosis outcomes of high-risk MM patients. BACKGROUND Integrating the proportion of ring sideroblasts and SF3B1 mutation status is required for diagnosis of sideroblastic subgroups in myelodysplastic syndrome (MDS) as proposed by the World Health Organization 2016 classification. However, the clinical implications of SF3B1 mutation and ring sideroblasts in MDS-refractory cytopenia with multilineage dysplasia (MDS-RCMD) remain unclear. PATIENTS AND METHODS Clinical and laboratory features in 238 MDS-RCMD patients were retrospectively analyzed, and the prognostic significance of SF3B1 mutation and ring sideroblasts on overall survival and leukemia-free survival in total MDS-RCMD patients and different subgroups stratified by the percentage of ring sideroblasts or SF3B1 mutation status were evaluated. RESULTS MDS-RCMD patients with ring sideroblasts ≥ 15% showed a significantly higher prevalence of SF3B1 mutation compared to ring sideroblasts 5%-14% or ring sideroblasts  less then 5% (75.6% vs. 15.1% vs. 6.4%, P  less then .001). In multivariate analysis, SF3B1 mutation was associated with a significantly prolonged survival (hazard ratio [HR] = 0.430, P = .013) and reduced leukemic transformation (HR = 0.174, P = .021) in total MDS-RCMD patients, while ring sideroblasts showed no independent effect on either survival or leukemic transformation. There were no significant differences in clinical characteristics or survival between MDS-RCMD patients with ring sideroblasts ≥ 15% and ring sideroblasts 5%-14% in the presence of SF3B1 mutation. Furthermore, SF3B1 mutation showed an independent prognostic effect on overall survival in MDS-RCMD patients with ring sideroblasts 5%-14% (HR = 0.195, P = .046). CONCLUSION SF3B1 mutation, not the presence of ring sideroblasts, identifies a distinct subtype and showed independent prognostic value on survival and leukemia transformation in MDS-RCMD patients. BACKGROUND AND AIMS Previous studies have reported associations between higher potato intake and higher blood pressure (BP) and/or risk of hypertension and obesity. These studies rarely considered preparation methods of potatoes, overall dietary pattern or the nutrient quality of the meals. These factors may affect the association of potato intake with BP and body mass index (BMI). This study investigated potato consumption by amount, type of processing, overall dietary pattern, and nutrient quality of the meals in relation to BP and BMI. METHODS Cross-sectional analyses were conducted among 2696 participants aged 40-59 y in the US and UK samples of the International Study of Macro- and Micro-Nutrients and Blood Pressure (INTERMAP). Nutrient quality of individual food items and the overall diet was assessed with the Nutrient-Rich Foods (NRF) index. RESULTS No associations with BP or BMI were found for total potato intake nor for boiled, mashed, or baked potatoes or potato-based mixed dishes. In US women, higher intake of fried potato was associated with 2.29 mmHg (95% CI 0.55, 3.83) higher systolic BP and with 1.14 mmHg (95% CI 0.10, 2.17) higher diastolic BP, independent of BMI. Higher fried potato consumption was directly associated with a +0.86 kg/m2 difference in BMI (95% CI 0.24, 1.58) in US women. These associations were not found in men. Higher intakes of fried potato meals with a lower nutritional quality (NRF index≤ 2) were positively associated with systolic (3.88 mmHg; 95% CI 2.63, 5.53) and diastolic BP (1.62 mmHg; 95% CI 0.48, 2.95) in US women. No associations with BP were observed for fried potato meals with a higher nutritional quality (NRF index> 2). CONCLUSIONS Fried potato was directly related to BP and BMI in women, but non-fried potato was not. Poor-nutrient quality meals were associated with intake of fried potatoes and higher BP, suggesting that accompanied dietary choices are key mediators of these associations. BACKGROUND & AIMS A low muscle mass before start of treatment and loss of muscle mass during chemotherapy is related to adverse outcomes in patients with cancer. In this randomized controlled trial, the effect of nutritional counseling on change in muscle mass and treatment outcome in patients with metastatic colorectal cancer during first-line chemotherapy was studied. METHODS Patients scheduled for first-line chemotherapy (n = 107) were randomly assigned to individualized nutritional counseling by a dietitian (NC) or usual care (UC). NC was aimed at sufficient protein- and energy intake, supported by oral supplements or enteral feeding if indicated. Furthermore, physical activity was encouraged. Outcomes were assessed at baseline (T0) and the time of the first (T1) and second (T2) regular follow-up computed tomography scans. The proportion of patients with a clinically relevant decrease in skeletal muscle area of ≥6.0 cm2, measured by computed tomography, was the primary outcome. Secondary outcomes included52; Netherlands Trial Register NTR4223. BACKGROUND Higher levels of anxiety, negative affect, and impaired emotion regulation are associated with alcohol use disorder (AUD) and contribute to relapse and worse treatment outcomes. Prazosin, while typically used to treat post-traumatic stress disorder (PTSD) and other anxiety disorders, has shown promise for treating AUD. In order to better understand these underlying neural processes in individuals with AUD, our aims in this study were to measure brain activation during an anticipatory anxiety task before treatment to determine whether observed patterns supported previous work. buy Abraxane We then aimed to measure the effects of prazosin on patients with AUD and explore whether greater baseline anticipatory anxiety (as measured by subjective and neural measures) predicts better treatment outcomes. METHODS Thirty-four individuals seeking treatment for AUD participated in a six-week placebo-controlled study of prazosin and underwent an anticipatory anxiety task during fMRI scans at baseline and three weeks. Alcohol use over six weeks was measured.