Rapid access towards follow-up NOP receptor agonists using a knowledge based approach

2009 ◽  
Vol 19 (22) ◽  
pp. 6441-6446 ◽  
Author(s):  
Ronald Palin ◽  
John K. Clark ◽  
Louise Evans ◽  
Helen Feilden ◽  
Dan Fletcher ◽  
...  
Diabetologia ◽  
2021 ◽  
Author(s):  
Peter Ueda ◽  
Viktor Wintzell ◽  
Mads Melbye ◽  
Björn Eliasson ◽  
Ann-Marie Svensson ◽  
...  

Abstract Aims/hypothesis Concerns have been raised regarding a potential association of use of the incretin-based drugs dipeptidyl peptidase 4 (DPP4) inhibitors and glucagon-like peptide-1 (GLP-1)-receptor agonists with risk of cholangiocarcinoma. We examined this association in nationwide data from three countries. Methods We used data from nationwide registers in Sweden, Denmark and Norway, 2007–2018, to conduct two cohort studies, one for DPP4 inhibitors and one for GLP-1-receptor agonists, to investigate the risk of incident cholangiocarcinoma compared with an active-comparator drug class (sulfonylureas). The cohorts included patients initiating treatment episodes with DPP4 inhibitors vs sulfonylureas, and GLP-1-receptor agonists vs sulfonylureas. We used Cox regression models, adjusted for potential confounders, to estimate hazard ratios from day 366 after treatment initiation to account for cancer latency. Results The main analyses of DPP4 inhibitors included 1,414,144 person-years of follow-up from 222,577 patients receiving DPP4 inhibitors (median [IQR] follow-up time, 4.5 [2.6–7.0] years) and 123,908 patients receiving sulfonylureas (median [IQR] follow-up time, 5.1 [2.9–7.8] years) during which 350 cholangiocarcinoma events occurred. Use of DPP4 inhibitors, compared with sulfonylureas, was not associated with a statistically significant increase in risk of cholangiocarcinoma (incidence rate 26 vs 23 per 100,000 person-years; adjusted HR, 1.15 [95% CI 0.90, 1.46]; absolute rate difference 3 [95% CI -3, 10] events per 100,000 person-years). The main analyses of GLP-1-receptor agonists included 1,036,587 person-years of follow-up from 96,813 patients receiving GLP-1-receptor agonists (median [IQR] follow-up time, 4.4 [2.4–6.9] years) and 142,578 patients receiving sulfonylureas (median [IQR] follow-up time, 5.5 [3.2–8.1] years) during which 249 cholangiocarcinoma events occurred. Use of GLP-1-receptor agonists was not associated with a statistically significant increase in risk of cholangiocarcinoma (incidence rate 26 vs 23 per 100,000 person-years; adjusted HR, 1.25 [95% CI 0.89, 1.76]; absolute rate difference 3 [95% CI -5, 13] events per 100,000 patient-years). Conclusions/interpretation In this analysis using nationwide data from three countries, use of DPP4 inhibitors and GLP-1-receptor agonists, compared with sulfonylureas, was not associated with a significantly increased risk of cholangiocarcinoma. Graphical abstract


2021 ◽  
Vol 23 (3) ◽  
Author(s):  
Michael E. Meyer ◽  
Arpit Doshi ◽  
Dennis Yasuda ◽  
Nurulain T. Zaveri

Author(s):  
Ian B. Denys ◽  
Juan Gao ◽  
Jane C. Sutphen ◽  
Nurulain T. Zaveri ◽  
Daniel R. Kapusta

Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 3744-3744
Author(s):  
Hai Zhou ◽  
Ping Qin ◽  
Chenglu Yuan ◽  
Haiyan Zhang ◽  
Zhencheng Wang ◽  
...  

Abstract Introduction: Approximately 30% of patients with immune thrombocytopenia (ITP) fail to respond to the first- and/or second-line treatments (corticosteroids, intravenous immunoglobulin, rituximab, splenectomy, and thrombopoietin-receptor agonists). For those patients, the management is challenging. Decitabine (DAC), a demethylating agent with a dual mechanism of action: the demethylating effect leading to cell differentiation at low dose and cytotoxic activity leading to cell death at high concentration, has been used in the management of myelodysplastic syndrome (MDS) with a considerable platelet response during the past decade. Recent studies proved that low-dose DAC was sufficient to show a therapeutic effect with no obvious cytotoxicity. Our previous and other studies have demonstrated that low-dose DAC could promote megakaryocyte maturation and platelet production. These findings suggest a possible therapeutic role of low-dose DAC in the management of ITP. We hereby present the preliminary results of a prospective, multicenter, open-labeled study evaluating the efficacy and safety of low-dose DAC for ITP patients. Methods: ITP patients, who failed to respond to corticosteroids, intravenous immunoglobulin, rituximab, and/or thrombopoietin-receptor agonists from 9 centers, were enrolled in the study. The study protocol was approved by the ethics committee on medical research of each participating site. All patients provided written informed consent in accordance with the Declaration of Helsinki. DAC was given intravenously at 3.5mg/m2 for 3 days/cycle for 3 cycles with a 4-week interval between cycles. The primary end points were complete response (CR), response (R), overall response (OR). All the criteria were consistent with the standardization of terminology, definitions and outcome criteria in immune thrombocytopenia proposed by the international working group (RodeghieroF, et al. Blood, 2009, 113:2386-2393). Secondary end points were bleeding scores, time to response (TTR), duration of response and adverse events. Adverse events were evaluated according to Common Terminology Criteria for Adverse Events, version3.0. This clinical trial was registered at http://clinicaltrials.gov as NCT 01568333. Results: A total of 20 ITP patients were recruited. The clinical characteristics were shown in Table 1. At the end of the 12th week of the initial treatment, CR was achieved in 1 patient (5%) and R was achieved in 9 patients (45%). The OR rate was 50%. During the follow-up period, 1 patient initially stabilized at R and subsequently improved to CR at the 20th week. Therefore, CR, R and OR rates were 10% (2/20), 40% (8/20) and 50% (10/20), respectively. In patients who achieved CR and R, the median (range) TTR was 22 days (8-38 days). The median (range) follow-up time was 24 weeks (13-40 weeks). The platelet counts of patients who achieved CR and R were shown in Figure 1. The follow-up of our study is in progress. Adverse events were observed in 2 patients, one had nausea and the other was mild fever. No adverse events exceeded grade 1. Conclusion: Although the sample size is small, with a relatively short follow-up period limited by now, our study suggests that low-dose DAC is effective and safe in the management of ITP patients. Disclosures No relevant conflicts of interest to declare.


2017 ◽  
Vol 26 ◽  
pp. S283
Author(s):  
A. Shah ◽  
P. Emerson ◽  
H. Klimis ◽  
P. Qian ◽  
D. Wynne ◽  
...  

2019 ◽  
Vol 9 (1) ◽  
pp. 13-23 ◽  
Author(s):  
Traci Hayes ◽  
Manoj Sharma ◽  
Mohammad Shahbazi ◽  
Jung Hye Sung ◽  
Russell Bennett ◽  
...  

Background: The United States Department of Health and Human Services (USDHHS)recommends that adults achieve 150 minutes per week of moderate-intensity aerobic activity.Most African American women do not meet these guidelines. The purpose of this study was to determine the efficacy of an intervention based on the fourth generation, multi-theory model (MTM) of health behavior change for initiating and sustaining physical activity among African American women when compared to a first generation, knowledge-based intervention. Methods: The randomized controlled trial (RCT) utilized a pre-test, post-test and 6-week followup evaluation with an experimental (n=25) group and a comparison group (n=23). Process evaluation for satisfaction and program fidelity was conducted along with impact evaluation for changes in MTM constructs, intent to initiate and sustain physical activity, minutes of physical activity, body mass index (BMI), waist circumference and blood pressure in hypertensives. Results:The MTM-based intervention proved significantly efficacious in increasing the minutes of physical activity from pre-test mean of 37 minutes to 172 minutes at follow-up (mean difference135.08 minutes, 95% CI: 106.04 to 164.13, P<0.0001), reducing waist circumference from pretest mean of 39 inches to 38 inches at follow-up (mean difference -1.12 inches, 95% CI: -1.70 to-0.545, P<0.001) and modifying the MTM construct of changes in physical environment from a mean of 7 units at pre-test to 9 units at follow-up (mean difference 2.08 units, 95% CI: 0.73 to 3.43, P<0.004) when compared to the knowledge-based intervention over time. Conclusion: There were directional improvements in the mean scores for most of the study variables over time for the MTM intervention group and statistically significant improvement in minutes of physical activity and waist circumference.


2019 ◽  
Vol 81 (6) ◽  
pp. 1433-1435
Author(s):  
I-Hsun Li ◽  
Wei-Ming Wang ◽  
Wu-Chien Chien ◽  
Hui-Han Kao ◽  
Jui-Hu Shih ◽  
...  

CJEM ◽  
2020 ◽  
Vol 22 (S1) ◽  
pp. S11-S12
Author(s):  
I. Stiell ◽  
M. Taljaard ◽  
A. Forster ◽  
L. Mielniczuk ◽  
G. Wells ◽  
...  

Introduction: An important challenge physicians face when treating acute heart failure (AHF) patients in the emergency department (ED) is deciding whether to admit or discharge, with or without early follow-up. The overall goal of our project was to improve care for AHF patients seen in the ED while avoiding unnecessary hospital admissions. The specific goal was to introduce hospital rapid referral clinics to ensure AHF patients were seen within 7 days of ED discharge. Methods: This prospective before-after study was conducted at two campuses of a large tertiary care hospital, including the EDs and specialty outpatient clinics. We enrolled AHF patients ≥50 years who presented to the ED with shortness of breath (<7 days). The 12-month before (control) period was separated from the 12-month after (intervention) period by a 3-month implementation period. Implementation included creation of rapid access AHF clinics staffed by cardiology and internal medicine, and development of referral procedures. There was extensive in-servicing of all ED staff. The primary outcome measure was hospital admission at the index visit or within 30 days. Secondary outcomes included mortality and actual access to rapid follow-up. We used segmented autoregression analysis of the monthly proportions to determine whether there was a change in admissions coinciding with the introduction of the intervention and estimated a sample size of 700 patients. Results: The patients in the before period (N = 355) and the after period (N = 374) were similar for age (77.8 vs. 78.1 years), arrival by ambulance (48.7% vs 51.1%), comorbidities, current medications, and need for non-invasive ventilation (10.4% vs. 6.7%). Comparing the before to the after periods, we observed a decrease in hospital admissions on index visit (from 57.7% to 42.0%; P <0.01), as well as all admissions within 30 days (from 65.1% to 53.5% (P < 0.01). The autoregression analysis, however, demonstrated a pre-existing trend to fewer admissions and could not attribute this to the intervention (P = 0.91). Attendance at a specialty clinic, amongst those discharged increased from 17.8% to 42.1% (P < 0.01) and the median days to clinic decreased from 13 to 6 days (P < 0.01). 30-day mortality did not change (4.5% vs. 4.0%; P = 0.76). Conclusion: Implementation of rapid-access dedicated AHF clinics led to considerably increased access to specialist care, much reduced follow-up times, and possible reduction in hospital admissions. Widespread use of this approach can improve AHF care in Canada.


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