RPM confers a significant protective clinical effect in patients with chronic HF compared with usual care.

There is great interest in mesenchymal stromal cells (MSCs) for cell-therapy and tissue engineering approaches. MSCs are currently expanded in vitro in the presence of fetal calf serum (FCS); however, FCS raises concerns when used in clinical grade preparations. The aim of this study was to evaluate whether MSCs expanded in medium supplemented with platelet-lysate (PL), already shown to promote MSC growth, are endowed with biological properties appropriate for cell-therapy approaches. We confirm previously published data showing that MSCs expanded in either FCS or PL display comparable morphology, phenotype, and differentiation capacity, while PL-MSCs were superior in terms of clonogenic efficiency and proliferative capacity. We further extended these data by investigating the immune-regulatory effect of MSCs on the alloantigen-specific immune response in mixed lymphocyte culture (MLC). We found that MSCs-PL are comparable to MSCs-FCS in their capacity to: (i) decrease alloantigen-induced cytotoxic activity; (ii) favor differentiation of CD4+ T-cell subsets expressing a Treg phenotype; (iii) increase early secretion of IL-10 in MLC supernatant, as well as induce a striking augmentation of IL-6 production. As compared with MSCs-PL, MSCs-FCS were more efficient in suppressing alloantigen-induced lymphocyte subset proliferation and reducing early IFNgamma-secretion. Resistance to spontaneous transformation into tumor cells of expanded MSCs was demonstrated by molecular karyotyping and maintenance of normal morphology/phenotype after prolonged in vitro culture. Our data support the immunological functional plasticity of MSCs and suggest that MSCs-PL can be used as an alternative to MSCs-FCS, although these latter cells might be more suitable for preventing/treating alloreactivity-related immune complications.

ECFCs are low at extremely low gestational ages and increase during gestation; extremely preterm infants who display lower numbers at birth have an increased risk of developing BPD. Our findings suggest that decreased ECFCs following extremely preterm birth may be associated with the risk for developing lung vascular immaturity characteristic of new BPD.

AimsTo assess the cost-effectiveness and the cost utility of remote patient monitoring (RPM) when compared with the usual care approach based upon differences in the number of hospitalizations, estimated from a meta-analysis of randomized clinical trials (RCTs). Methods and resultsWe reviewed the literature published between January 2000 and September 2009 on multidisciplinary heart failure (HF) management, either by usual care or RPM to retrieve the number of hospitalizations and length of stay (LOS) for HF and for any cause. We performed a meta-analysis of 21 RCTs (5715 patients). Remote patient monitoring was associated with a significantly lower number of hospitalizations for HF [incidence rate ratio (IRR): 0.77, 95% CI 0.65-0.91, P , 0.001] and for any cause (IRR: 0.87, 95% CI: 0.79-0.96, P ¼ 0.003), while LOS was not different. Direct costs for hospitalization for HF were approximated by diagnosis-related group (DRG) tariffs in Europe and North America and were used to populate an economic model. The difference in costs between RPM and usual care ranged from E300 to E1000, favouring RPM. These cost savings combined with a quality-adjusted life years (QALYs) gain of 0.06 suggest that RPM is a 'dominant' technology over existing standard care. In a budget impact analysis, the adoption of an RPM strategy entailed a progressive and linear increase in costs saved. ConclusionsThe novel cost-effectiveness data coupled with the demonstrated clinical efficacy of RPM should encourage its acceptance amongst clinicians and its consideration by third-party payers. At the same time, the scientific community should acknowledge the lack of prospectively and uniformly collected economic data and should request that future studies incorporate economic analyses.--

Our study confirms that nail involvement may be overlooked in psoriasis patients. Different psoriatic patterns in the nail affect specific digits more frequently.

AimsImplantable device telemonitoring (DTM) is a diagnostic adjunct to traditional face-to-face hospital visits. Remote device follow-up and earlier diagnoses facilitated by DTM should reduce healthcare utilization. We explored whether DTM reduces healthcare utilization over standard of care (SoC) Methods and resultsThis systematic review and meta-analysis of 11 randomized controlled trials on DTM in patients with heart failure consisted of 5702 patients, with a median of 117 [interquartile range (IQR) 76-331] patients per study [age 65 years (IQR 63-67)] and follow-up range of 12-36 months. DTM was associated with a reduction in total number of visits [planned, unplanned, and emergency room (ER)] [relative risk (RR) 0.56; 95% confidence interval (CI) 0.43-0.73, P < 0.001]. Rates of cardiac hospitalizations (RR 0.96; 95% CI 0.82-1.12, P = 0.60) and the composite endpoint of ER, unplanned hospital visits, or hospitalizations (RR 0.99; 95% CI 0.68-1.43, P = 0.96) was similar between the DTM and the SoC groups. An increase in the total number of ER or unscheduled visits (RR 1.37; 95% CI 1.11-1.70, P = 0.004) was observed. This effect was consistent and statistically significant for all studies. Total and cardiac mortality were similar between groups (DTM RR 0.90; 95% CI 0.69-1.16, P = 0.41; and DTM RR 0.93; 95% CI 0.51-1.69, P

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The results of this study show that the agreement between LSMs performed with different US systems is good to excellent and the overall inter-observer agreement in "ideal conditions" is above 0.90 in expert hands.