Cell-Free and Concentrated Ascites Reinfusion Therapy (CART) is expected to improve patients' symptoms related to ascites. Use of a patient's own proteins in ascites might reduce the risk of infection. However, several reports have described that reinfusion of concentrated ascites might elevate body temperature. The aim of this study is to examine the safety and efficacy of the CART system performed exclusively on patients with malignancies. In this retrospective cohort observational study, we examined 81 CART processes performed on 24 patients with malignancies. Data were collected from medical records and records during processing of ascites. We investigated the effectiveness and adverse events during the procedures. The amount of ascites processed was 2.6 ± 1.4 L on average. The concentration ratio was 9.31 ± 5.45 on average. We found an increase in the urine volume after the procedure, which was significantly related to the amount of reinfused protein. The body temperature increased by 0.44°C. Systolic blood pressure decreased by 4 mm Hg after paracentesis, but no significant difference was found between the pressure before paracentesis and after reinfusion. In platelet counts, no significant change was observed. After all, no clinically significant adverse event was confirmed during CART procedures. Results show that CART can be performed safely even on patients with malignancy-related ascites and that the procedure might improve diuresis.
In accordance with the study aims, we were able to demonstrate the utility of a questionnaire as an essential tool to plan and conduct effective communication between health professionals and primary family carers in Japanese cancer patients. This pilot test should be followed up with a larger sample and a controlled trial.
Hyperuricemia is related to an increased risk of cardiovascular events from a meta-analysis and antihyperuricemia agents may influence to cardiac function. We evaluated the effect of febuxostat on echocardiographic parameters of diastolic function in patients with asymptomatic hyperuricemia as a prespecified endpoint in the subanalysis of the PRIZE study. Patients in the PRIZE study were assigned randomly to either add-on febuxostat treatment group or control group with only appropriate lifestyle modification. Of the 514 patients in the overall study, 65 patients (31 in the febuxostat group and 34 in the control group) who had complete follow-up echocardiographic data of the ratio of peak early diastolic transmitral flow velocity (E) to peak early diastolic mitral annular velocity (e′) at baseline and after 12 and 24 months were included. The primary endpoint was a comparison of the changes in the E/e′ between the two groups from baseline to 24 months. Interestingly, e′ was slightly decreased in the control group compared with in the febuxostat group (treatment p = 0.068, time, p = 0.337, treatment × Time, p = 0.217). As a result, there were significant increases in E/e′ (treatment p = 0.045, time, p = 0.177, treatment × time, p = 0.137) after 24 months in the control group compared with the febuxostat group. There was no significant difference in the serum levels of N-terminal-pro brain natriuretic peptide and high-sensitive troponin I between the two groups during the study period. In conclusions, additional febuxostat treatment in patients with asymptomatic hyperuricemia for 24 months might have a potential of preventable effects on the impaired diastolic dysfunction.
Hyperuricemia is reportedly associated with the progression of carotid intima-media thickness (IMT), a surrogate of cardiovascular risks and events. However, factors associated with carotid IMT progression in patients with asymptomatic hyperuricemia are largely unknown. In this post-hoc analysis of the multicenter, randomized PRIZE study, we analyzed data from a total of 326 patients who underwent carotid ultrasonography in a blind manner at baseline and 24 months to evaluate carotid IMT. Mean and maximum IMT at the common carotid artery (CCA) were measured at a central core laboratory. Factors related to the absolute change in mean and maximum IMT from baseline to 24 months were explored. Overall, the adjusted mean [0.0032 (− 0.0214 to 0.0278) mm] and maximum [0.0011 (− 0.0327 to 0.0351) mm] CCA-IMT increased numerically from baseline to 24 months. Multivariable analysis identified higher body mass index, history of atherosclerotic cardiovascular disease (ASCVD), and lower mean CCA-IMT at baseline as significant factors associated with the increase in mean CCA-IMT. In addition, older age and lower mean CCA-IMT at baseline were significant factors for an increased absolute change in the maximum CCA-IMT at 24 months. The present sub-analysis of the PRIZE study showed higher body mass index, history of ASCVD, and older age as significant factors associated with CCA-IMT progression in patients with asymptomatic hyperuricemia. These factors may be considered when identifying the possible risk of atherosclerotic progression in this specific patient population of hyperuricemia.Trial registration: UMIN000012911 and UMIN000041322.
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