2,981 research outputs found
Mechanisms by which end-of-life communication influences palliative-oriented care in nursing homes: A scoping review
Objective: End-of-life communication has been largely recognized to promote quality end-of-life care in nursing home (NHs) by increasing residents' likelihood of receiving comfort-oriented care. This scoping review summarizes what is known about the potential mechanisms by which end-of-life communication may contribute to palliative-oriented care in NHs.Methods: Using the framework proposed by Arksey and O'Malley and refined by the Joanna Briggs Institute methodology, five literature databases were searched. We extracted 2159 articles, 11 of which met the inclusion criteria: seven quantitative, three qualitative, and one mixed-methods study.Results: Three mechanisms were identified: a) promotion of family carers' understanding about their family member's health condition, prognosis, and treatments available; b) fostering of shared decision-making between health care professionals (HCPs) and residents/family carers; and c) using and improving knowledge about residents' preferences.Conclusion: Family carers' understanding, shared decision-making, and knowledge of residents' preferences contribute to palliative-oriented care in NHs.Practice implications: Discussions about end-of-life should take place early in a resident's disease trajectory to allow time for family carers to understand the condition and participate in subsequent, mindful, shared decision-making. HCPs should conduct systematic and thorough discussions about end-of-life treatment options with all cognitively competent residents to promote informed advance directives. (c) 2019 Elsevier B.V. All rights reserved
Switching among equivalents in chronic cardiovascular therapies : 'real world' data from Italy
Since August 2012, Italian general practitioners are required to prescribe the generic name of medicines, except for refill of chronic therapy. We evaluated the extent of switching among equivalents in chronic cardiovascular therapies, the influence of the 2012 regulatory intervention and of patient-related or drug-related factors. Prescription of off-patent antiarrhythmics, oral antidiabetics, and ACE-inhibitors dispensed from August 2011 to August 2013 within the Bologna Local Health Authority (870,000 inhabitants) were collected. The rate of actual switching among equivalents was evaluated monthly. The effect of the regulatory intervention was estimated by interrupted time series analysis. Adjusted odds ratios (aORs) of switching were calculated for: age, gender, number of different equivalents available for each drug, change in dispensing pharmacy between subsequent refills. The average monthly rates of switches were 9.6%, 16.3%, and 16.3% for antiarrhythmics, antidiabetics, and ACE-inhibitors, respectively. Values significantly increased soon after the regulatory intervention for ACE-inhibitors (+1.81%, p=0.00), antiarrhythmics (+1.46%, p=0.01) and antidiabetics (+1.09%, p=0.01), and no significant decreasing trends were observed in the following 12 months. For all drug classes, odd of switching was higher in case of change in dispensing pharmacy (up to aOR=4.31, 95CI=4.26-4.35 for ACE-inhibitors) and availability of ≥5 different equivalents (up to aOR=7.82, 95CI=7.39-8.28 for antidiabetics). Switching was lower for age ≥65 for antidiabetics and ACE-inhibitors (aOR=0.92, 95CI=0.90-0.93; 0.87, 0.86-0.88, respectively). The Italian regulatory intervention generated an immediate increase, not sustained in time, in switching among equivalents of cardiovascular therapies. Young age, high number of available equivalents and changes in dispensing pharmacy between subsequent refills were associated with switching
Improving assessment and management of large non-pedunculated colorectal lesions in a Western center over 10 years. lessons learned and clinical impact
Background and study aims Outcomes of endoscopic assessment and management of large colorectal (CR) non-pedunculated lesions (LNPLs) are still under evaluation, especially in Western settings. We analyzed the clinical impact of changes in LNPL management over the last decade in a European center.Patients and methods All consecutive LNPLs >= 20mm endoscopically assessed (2008-2019) were retrospectively included. Lesion, patient, and resection characteristics were compared among clinically relevant subgroups. Multivariate logistic regression (for predictors of submucosal invasion [SMI] and recurrence), Kaplan-Meier curves and ROC curves (for temporal cut-offs in trends analyses) were used.Results A total of 395 LNPLs were included (30mm [range 20-40]; SMI=9.6%; primary endoscopic resection [ER]=88.4%). Pseudo-depression and JNET classification independently predicted SMI beyond single morphologies/location. After complete ER, involvement of ileocecal valve/dentate line, piece-meal resection and high-grade dysplasia independently predicted recurrence. Rates of 5-year recurrence-free, surgery-free and cancer-free survival were 77.5%, 98.6% and 100%, respectively, with 93.8% recurrences endoscopically managed and no death attributable to ER or CR cancer (versus 3.4% primary surgery mortality). ROC curves identified the period >= 2015 (following Endoscopic Submucosal Dissection [ESD] introduction and education on pre-resective lesion assessment) as associated with improved lesions' characterization, increased en-bloc resection of SMI lesions (87.5% vs 37.5%; p=0.0455), reduced primary surgery (7.5% vs 16.7%; p=0.0072), surgical referral of benign lesions (5.1% vs 14.8%; p=0.0019), and recurrences.Conclusions ESD introduction and educational interventions allowed ER of more complex lesions, offset by increased complementary surgery for complications or intrinsic histological risk. Nevertheless, overall, they have reduced surgery demand and increased appropriateness and safety of LNPL management in our center
Short-Term Outcomes of Polycarbophil and Propionibacterium acnes Lysate Gel after Open Hemorrhoidectomy. A Prospective Cohort Study
Background: Pain is the most common complication after open excisional hemorrhoidectomy (OEH). We assessed the effectiveness of polycarbophil and Propionibacterium acnes lysate gel (Emorsan(R)Gel) on pain control after OEH. Research design and methods: Fifty consecutive patients undergoing OEH were included. All patients received stool softeners and oral analgesia in the post-operative period. Emorsan(R)Gel was also used topically by the last 25 patients (Emorsan(R)Gel group (EG)) until Post-Operative Day 20 (POD 20). The primary outcome was the effectiveness of Emorsan(R)Gel on pain relief using an 11-point visual analogue scale (VAS). Morbidity, wound healing (WH), and time to work were documented at POD 1, POD 10, POD 20, and POD 40. Results: Of the 50 patients enrolled, twenty-eight (56%) were males; median age, 49 (range, 28-73) years. The VAS score decreased over time in all patients, with significantly lower scores at POD 20 in the EG (1.44 (SD, 1.16) vs. 2.12 (0.93) in the control group (CG); p = 0.045). All patients in the EG achieved complete WH at last follow-up, compared to only 17 (68%) in the CG (p = 0.004). The likelihood of WH was 66% higher in the EG (OR, 1.66 [95%CI, 0.80-3.44; p = 0.172). Conclusions: Emorsan(R)Gel is safe and effective at reducing pain after EOH, promoting earlier WH compared to standard care treatment
Therapy with high-dose dexamethasone (HD-DXM) in previously untreated patients affected by idiopathic thrombocytopenic purpura: a GIMEMA experience
Abstract
In idiopathic thrombocytopenic purpura (ITP), corticosteroids have been widely recognized as the most appropriate first-line treatment, even if the best therapeutic approach is still a matter of debate. Recently, a single high-dose dexamethasone (HD-DXM) course was administered as first-line therapy in adult patients with ITP. In this paper we show the results of 2 prospective pilot studies (monocentric and multicentric, respectively) concerning the use of repeated pulses of HD-DXM in untreated ITP patients. In the monocenter study, 37 patients with severe ITP, age at least 20 years and no more than 65 years, were enrolled. HD-DXM was given in 4-day pulses every 28 days, for 6 cycles. Response rate was 89.2%; relapse-free survival (RFS) was 90% at 15 months; long-term responses, lasting for a median time of 26 months (range 6-77 months) were 25 of 37 (67.6%). In the multicenter study, 95 patients with severe ITP, age at least 2 years and no more than 70 years, were enrolled. HD-DXM was given in 4-day pulses every 14 days, for 4 cycles; 90 patients completed 4 cycles. Response rate (85.6%) was similar in patients classified by age (< 18 years, 36 of 42 = 85.7%; ≥ 18 years, 41 of 48 = 85.4%, P = not significant), with a statistically significant difference between the second and third cycle (75.8% vs 89%, P = .018). RFS at 15 months 81%; long-term responses, lasting for a median time of 8 months (range 4-24 months) were 67 of 90 (74.4%). In both studies, therapy was well tolerated. A schedule of 3 cycles of HD-DXM pulses will be compared with standard prednisone therapy (eg, 1 mg/kg per day) in the next randomized Gruppo Italiano Malattie EMatologiche dell'Adulto (GIMEMA) trial
Identification and Characterization of a Novel Family of Cysteine-Rich Peptides (MgCRP-I) from Mytilus galloprovincialis
We report the identification of a novel gene family (named MgCRP-I) encoding short secreted cysteine-rich peptides in the Mediterranean mussel Mytilus galloprovincialis. These peptides display a highly conserved pre-pro region and a hypervariable mature peptide comprising six invariant cysteine residues arranged in three intramolecular disulfide bridges. Although their cysteine pattern is similar to cysteines-rich neurotoxic peptides of distantly related protostomes such as cone snails and arachnids, the different organization of the disulfide bridges observed in synthetic peptides and phylogenetic analyses revealed MgCRP-I as a novel protein family. Genome- and transcriptome-wide searches for orthologous sequences in other bivalve species indicated the unique presence of this gene family in Mytilus spp. Like many antimicrobial peptides and neurotoxins, MgCRP-I peptides are produced as pre-propeptides, usually have a net positive charge and likely derive from similar evolutionary mechanisms, that is, gene duplication and positive selection within the mature peptide region; however, synthetic MgCRP-I peptides did not display significant toxicity in cultured mammalian cells, insecticidal, antimicrobial, or antifungal activities. The functional role of MgCRP-I peptides in mussel physiology still remains puzzling
High-Resolution Raman Imaging of >300 Patient-Derived Cells from Nine Different Leukemia Subtypes:A Global Clustering Approach
Leukemia comprises a diverse group of bone marrow tumors marked by cell proliferation. Current diagnosis involves identifying leukemia subtypes through visual assessment of blood and bone marrow smears, a subjective and time-consuming method. Our study introduces the characterization of different leukemia subtypes using a global clustering approach of Raman hyperspectral maps of cells. We analyzed bone marrow samples from 19 patients, each presenting one of nine distinct leukemia subtypes, by conducting high spatial resolution Raman imaging on 319 cells, generating over 1.3 million spectra in total. An automated preprocessing pipeline followed by a single-step global clustering approach performed over the entire data set identified relevant cellular components (cytoplasm, nucleus, carotenoids, myeloperoxidase (MPO), and hemoglobin (HB)) enabling the unsupervised creation of high-quality pseudostained images at the single-cell level. Furthermore, this approach provided a semiquantitative analysis of cellular component distribution, and multivariate analysis of clustering results revealed the potential of Raman imaging in leukemia research, highlighting both advantages and challenges associated with global clustering.</p
Longitudinal Analysis of Cardiovascular Risk Factors in Active and Sedentary Kidney Transplant Recipients
Despite the benefits of physical activity on cardiovascular risk in kidney
transplant recipients (KTRs), the long-term effects of exercise have been poorly investigated. This is a
three-year observational study comparing graft function and cardiovascular risk factors in active
KTRs (AKTRs) vs. sedentary KTRs (SKTRs). Methods: KTRs with stable renal function were assigned
to active or sedentary group in relation to the level of daily physical activity based on World Health
Organization (WHO) recommendations (<150 or >150 min/week, respectively). Complete blood
count, renal function indices, lipid profile, blood pressure and anthropometric measures were collected
yearly for an observation period of three years. The comparisons between the two groups were
performed by repeated measures analyses of covariance (ANCOVAs), with age as a covariate. Results:
Fifty-four subjects were included in the study. Thirty of them were identified as AKTRs (M/F 26/4,
aged 45 \ub1 12 years) and 24 as SKTRs (M/F 18/6, aged 51 \ub1 14 years). Baseline characteristics were
similar between the groups except body mass index (BMI) that was significantly higher in SKTRs
(p = 0.043). Furthermore, over the three-year observation period, BMI decreased in AKTRs and
increased in SKTRs (p = 0.006). Graft function was stable in AKTRs, while it showed a decline
over time in SKTRs, as indicated by the rise in serum creatinine levels (p = 0.006) and lower eGFR
(p = 0.050). Proteinuria, glucose and uric acid levels displayed a decrease in AKTRs and an increase
in SKTRs during the three-year period (p = 0.015, p = 0.004 and p = 0.013, respectively). Finally,
concerning lipid profiles, AKTRs had a significant reduction over time of triglycerides levels, which
conversely showed a clinically relevant increase in SKTRs (p = 0.014). Conclusions: Our findings
indicate that regular weekly exercise training may counteract the increased cardiovascular risks and
also prevent graft function decline in KTRs
- …