Pacemcintyre0868
A measurement tool to assess systematic reviews (SRs) 2 (AMSTAR 2) allows for deriving the overall confidence in an SR. We investigated how authors derived the overall confidence rating and whether different schemes lead to different results.
We compared three different schemes (original 7-item scheme, a self-developed 5-item scheme, and the AMSTAR Web site) to derive the overall confidence in AMSTAR 2 using two distinct samples of SRs. Multiple bibliographic databases were searched for articles to analyze how AMSTAR 2 was applied by others.
In both samples (n=60 and n=58), the Friedman test revealed a significant difference between the schemes (P<0.001). The Web site scheme was the least strict one, whereas between the 5-item and 7-item scheme, no differences were found in post hoc analyses. We included 53 publications applying AMSTAR 2 identified in our literature search. Only 37 of them (70%) used the original 7-item scheme. VU661013 Less than half of them (18 of 37) reported how they derived the overall rating.
Authors should clearly report how they have derived the overall rating when applying AMSTAR 2. Reporting should allow for reproducing the overall ratings for editors, peer reviewers, and readers.
Authors should clearly report how they have derived the overall rating when applying AMSTAR 2. Reporting should allow for reproducing the overall ratings for editors, peer reviewers, and readers.
Unsuccessful cytogenetic (US) analysis at baseline has been reported to be a poor prognostic feature in patients with acute myeloid leukemia (AML). We conducted this study to examine the prognostic impact of UC/inconclusive cytogenetic analysis on outcomes in patients with AML undergoing allogeneic hematopoietic stem cell transplantation (Allo HSCT).
We retrospectively analyzed all adults undergoing Allo HSCT for AML from January 2011 to August 2019. Patients with any documented cytogenetic abnormalities were excluded. Baseline characteristics and transplant outcomes were compared between patients with normal cytogenetics and those with UC.
Overall, 243 AML patients (median age, 55years; 55.1% female) were included. UC were reported in 79 patients, whereas 164 patients had a normal karyotype. The two groups were similar to each other in terms of baseline demographics, treatment received, and transplant related variables. There was no difference between patients with UC and normal cytogenetics in terms ologeneic Allo HSCT may mitigate the poor prognosis of UC analysis in patients with AML.Among conventional fabrication techniques, freeze-drying process has widely been investigated for polymeric implants. However, the understanding of the stem cell progenitor-dependent cell functionality modulation and quantitative analysis of early osseointegration of highly porous scaffolds have not been explored. Here, we developed a novel, highly porous, multimaterial composite, chitosan/hydroxyapatite/polycaprolactone (CHT/HA/PCL). The in vitro studies have been performed using mesenchymal stem cells (MSCs) from three tissue sources human bone marrow-derived MSCs (BM-MSCs), adipose-derived MSCs (AD-MSCs), and Wharton's jelly-derived MSCs (WJ-MSCs). Although cell attachment and metabolic activity [3-4,5-dimethylthiazol-2yl-(2,5 diphenyl-2H-tetrazoliumbromide) assay] were ore enhanced in WJ-MSC-laden CHT/HA/PCL composites, scanning electron microscopy, real-time gene expression (alkaline phosphatase [ALP], collagen type I [Col I], osteocalcin [OCN], and bone morphogenetic protein 4 [BMP-4]), and immunostaining (COL I, β-CATENIN, OCN, and SCLEROSTIN [SOST]) demonstrated pronounced osteogenesis with terminal differentiation on BM-MSC-laden CHT/HA/PCL composites only. The enhanced cell functionality on CHT/HA/PCL composites was explained in terms of interplay among the surface properties and the optimal source of MSCs. In addition, osteogenesis in rat tibial model over 6 weeks confirmed a better ratio of bone volume to the total volume for BM-MSC-laden composites over scaffold-only and defect-only groups. The clinically conformant combination of 3D porous architecture with pore sizes varying in the range of 20 - 200 μm together with controlled in vitro degradation and early osseointegration establish the potential of CHT/HA/PCL composite as a potential cancellous bone analog.[This corrects the article DOI 10.3389/fpls.2013.00480/full.].
To investigate the effect of nurse-led consultations on reducing post-traumatic stress symptoms and increasing sense of coherence in discharged ICU patients with clinically relevant post-traumatic stress symptoms and to identify variables associated with symptoms 12 months later.
A pragmatic nonblinded randomized controlled trial.
Five surgical and medical ICUs at Oslo University Hospital.
Adult patients treated in the ICU greater than or equal to 24 hours were screened with Post-Traumatic Stress Scale 10 intensive part B after ICU discharge. Those scoring greater than or equal to 25 were included in the study.
Patients randomized to intervention group were offered three nurse-led consultations within 2 months, and patients in the control group received standard care.
Sense of Coherence Scale 13 and Post-Traumatic Stress Scale 10 intensive part B were completed after inclusion, and reevaluated after 3, 6, and 12 months. Linear mixed model for repeated measures and linear regression analyses were poms or sense of coherence after ICU discharge in patients with clinically relevant symptoms.
Nurse-led consultations did not reveal any significant effect on post-traumatic stress symptoms or sense of coherence after ICU discharge in patients with clinically relevant symptoms.Placental transmogrification of the lung is an extremely rare lesion, associated with giant bullous emphysema and considered by some authors to be a histological variant of unilateral giant bullous emphysema. Its etiology is still unknown and represents a challenge for both clinical and pathological diagnosis. We present the case of a young patient, who consults with dyspnea of one year of evolution, and whose postoperative diagnosis includes this rare entity.