Risultati per: Short Acting Opioid

Stroke, Volume 55, Issue Suppl_1, Page AWP282-AWP282, February 1, 2024. Background:While blood pressure variability (BPV) is associated with poor cardiovascular outcomes, the relationship between BPV obtained in a very short interval and stroke is unknown. We aim to examine the association between very short interval BPV and a history of stroke.Hypothesis:Higher BPV is associated with the likelihood of having a stroke.Methods:A cross-sectional study using 2017-2020 NHANES included 3 consecutive BP measurements taken 60 seconds apart. The average real variability (ARV) of systolic and diastolic BP (AVR-SBP and AVR-DBP) was assessed as an average of absolute difference in consecutive BP. The association of AVR-SBP and AVR-DBP and the history of stroke was examined by multiple logistic regression.Results:Of 9,693 adult participants, mean±SD age was 50±19 years and 51% were female. Up to 5% (487 patients) had a history of stroke. Mean of the three average SBP and DBP were 120±20 and 72±12 mmHg, respectively. Median (IQR) of ARV-SBP was 3.5 (2, 6) mmHg and of ARV-DBP was 2.4 (1.5, 4) mmHg. Patients with stroke had significantly higher SBP and ARV-SBP, but not DBP and ARV-DBP compared to non-stroke patients (mean difference (95%CI) of SBP 11 (9, 13); ARV-SBP 0.7, (0.4, 1.1); DBP 0.7 (-0.5, 1.9); ARV-DBP 0.1 (-0.2, 0.4)). For every one mmHg increase in ARV-SBP, there was a 4.6% significantly greater odds of stroke (OR (95%CI) 1.05 (1.02, 1.07)), while there were 1.6% greater odds of stroke for every one mmHg increase in ARV-DBP but no statistical significance (OR 1.02 (0.98, 1.05)). After adjusting for age, gender, race, ethnicity, and BMI, the odds of stroke were 2.8% significantly higher for every one mmHg increase in ARV-SBP (OR 1.03 (1.00, 1.05)) and the ARV – stroke association remained non-significant. ARV-SBP was only associated with stroke in patients who were diagnosed with a stroke at an age < 50 years old, while ARV-DBP was not associated with stroke regardless of the age when the stroke was diagnosed.Conclusions:ARV-SBP in a very short interval is associated with prior history of stroke in younger than 50 years old. Impaired cerebral vasculatures may affect autoregulation in younger patients with stroke, which possibly manifests as BPV. Longitudinal cohort studies to determine the association between BPV and stroke are required.

Stroke, Volume 55, Issue Suppl_1, Page AWP169-AWP169, February 1, 2024. Prothrombin complex concentrates (PCCs) are used to emergently reverse direct-acting oral anticoagulant (DOAC) activity. PCCs are recommended as an alternative to recombinant coagulation factor-Xa to reverse anticoagulation activity of apixaban or rivaroxaban. Measuring the degree of anticoagulation reversal in this population is limited. Thromboelastography (TEG) has been used to detect the presence of DOAC plasma levels in patients chronically taking a DOAC but has not been utilized to measure the effect on anticoagulant activity after PCC administration. We aimed to determine whether TEG R-time is useful in detecting the impact of PCC administration on anticoagulation activity in patients with anti-factor Xa-associated intracranial hemorrhage (ICH). We prospectively evaluated the utility of TEG to assess anticoagulation activity after factor Xa inhibitor reversal with 4-factor PCC. Adults with ICH taking apixaban or rivaroxaban were included. Patients were excluded if their last known dose of anticoagulation was >48 hours prior to arrival, had known apixaban or rivaroxaban blood levels

Small bowel microbiome and associated postbiotics understanding is still in its infancy.

Chronic, or long-term, opioid use is associated with higher risk of addiction and death as well as poor inflammatory bowel disease (IBD) outcomes. Recent data estimate that up to 20% of adolescents and young adults (AYA) with IBD may be chronic opioid users. Models to predict chronic opioid use among AYA with IBD may support identification, clinical management, and follow-up of patients at high risk of opioid dependence. We aimed to develop a clinical predictive model based on administrative data for chronic opioid use among AYA with IBD.

As part of the Crohn’s & Colitis Foundation’s IBD Plexus, a novel prospective, longitudinal multicenter surgical inception cohort was implemented. In this first report from the first 100 patients enrolled, we aimed to assess patient reported outcomes before and after IBD surgery. We hypothesized surgery is associated with improved patient reported outcomes.

Numerous pathogenic processes are mediated by short noncoding RNAs (ncRNA). Twenty percent of inflammatory bowel disease (IBD) patients are labelled as IBD unclassified (IBDU) at disease onset. Most IBDU patients are reclassified as Crohn’s disease (CD) or ulcerative colitis (UC) within few years. Since the therapeutic methods for CD and UC differ, biomarkers that can forecast the categorization of IBDU into CD or UC are highly desired. Here, we investigated whether short ncRNAs can predict CD or UC among IBDU patients.

New England Journal of Medicine, Volume 390, Issue 4, January 2024.

Introduction
Radical cystectomy remains the standard treatment for intravesical Bacille Calmette-Guerin (BCG) unresponsive non-muscle invasive bladder cancer (NMIBC) because potential bladder-preserving therapies are not well established. Combination of radiotherapy with programmed death-1 (PD-1) antibody may offer an optional bladder preservation treatment for high-risk/extremely high risk NMIBC. Hence, the current study aims to investigate the safety and efficacy of short-course radiotherapy (5×5 Gy) and toripalimab (PD-1 antibody) as a novel bladder sparing treatment in this population.

Methods and analysis
HOPE-04 is an open-label, single-arm, phase II study, designed to evaluate the safety and efficacy of short-course radiotherapy and toripalimab in patients with high-risk/extremely high risk NMIBC. Fifty-five patients with pathological and imaging diagnosed NMIBC with or without BCG treatment will be recruited. Radiotherapy of 5×5 Gy will be given to the whole bladder followed by a focal tumour bed boost and concomitant administration of toripalimab of 240 mg intravenous infusion every 21 days for 12 cycles (about 1 year). The primary endpoints are disease-free survival and safety. The secondary endpoint is overall survival. Additional indicators include implementation rate of salvage surgery and quality of life.

Ethics and dissemination
This trial has been approved by the Ethics Committee of West China Hospital, Sichuan University. Trial findings will be disseminated via peer reviewed journals and conference presentations.

Trial registration number
Chinese Ethics Committee of Registering Clinical Trials (ChiCTR2200059970).

This JAMA Insights describes indications for naloxone use in preventing opioid overdoses and benefits vs barriers to its availability following FDA approval of its availability without a prescription.

New England Journal of Medicine, Volume 390, Issue 2, January 2024.

Background
Shorter half-life glucagon-like peptide-1 receptor agonists (GLP-1 RAs) delay gastric emptying (DGE) more than GLP-1 RAs with longer half-lives. DGE is a known risk factor for gastro-oesophageal reflux disease (GERD) and its complications.

Aim
To determine whether short-acting or long-acting GLP-1 RAs are associated with an increased risk of new GERD or GERD-related complications

Design
We used the TriNetX global database to identify adult patients with type 2 diabetes mellitus and generated two cohorts totalling 1 543 351 patients on (1) GLP-1 RA or (2) other second-line diabetes medication. Using propensity-score matching, Kaplan-Meier Analysis and Cox-proportional hazards ratio (HR), we analysed outcomes and separately examined outcomes in patients starting short-acting (≤1 day) and long-acting (≥5 days) GLP-1 RAs.

Results
177 666 patients were in each propensity-matched cohort. GLP-1 RA exposure was associated with an increased risk (HR 1.15; 95% CI 1.09 to 1.22) of erosive reflux disease (ERD). However, this was solely due to short-acting (HR 1.215; 95% CI 1.111 to 1.328), but not long-acting (HR 0.994; 95% CI 0.924 to 1.069) GLP-1 RA exposure. Short-acting GLP-1 RAs were also associated with increased risk of oesophageal stricture (HR 1.284; 95% CI 1.135 to 1.453), Barrett’s without dysplasia (HR 1.372; 95% CI 1.217 to 1.546) and Barrett’s with dysplasia (HR 1.505; 95% CI 1.164 to 1.946) whereas long-acting GLP-1 RAs were not. This association persisted in sensitivity analyses, and when individually examining the short-acting GLP-1 RAs liraglutide, lixisenatide and exenatide.

Conclusion
Starting shorter-acting GLP-1 RAs is associated with increased risks of GERD and its complications.

In a recent article in GUT,1 we showed that, among 194 patients with diarrhoea-predominant irritable bowel syndrome (IBS-D), 43 had altered bile acid (BA) metabolism (ABAM) (serum 7αC4 >52 ng/mL). Patients with ABAM, had faster colonic transit (CT), lower α diversity and a different microbial compositional profile based on β diversity compared with IBS-D without ABAM. There were no significant differences in the stool short-chain fatty acid (SCFA) concentrations between the two groups.1 There is evidence that transit impacts gut microbiome composition and diversity.2 We wish to extend the previous analysis to compare the microbiome composition and SCFA in the same cohort of patients with IBS-D (total 181) with and without rapid CT, before and after adjusting for presence of ABAM. Patient selection, CT measurement, microbiome and SCFA analysis have been previously described.1 CT was measured as geometric centre (GC) by scintigraphy (range…

Objectives
Distribution of take-home naloxone is suggested to reduce opioid-related fatalities, but few studies have examined the effects on overdose deaths in the general population of an entire community. This study aimed to assess the effects on overdose deaths of a large-scale take-home naloxone programme starting in June 2018, using an observational design with a historic control period.

Design
From the national causes of death register, deaths diagnosed as X42 or Y12 (International Classification of Diseases, 10th revision, ICD-10) were registered as overdoses. Numbers of overdoses were calculated per 100 000 inhabitants in the general population, and controlled for data including only individuals with a prior substance use disorder in national patient registers, to focus on effects within the primary target population of the programme. The full intervention period (2019–2021) was compared with a historic control period (2013–2017).

Setting
Skåne county, Sweden.

Participants
General population.

Interventions
Large-scale take-home naloxone distribution to individuals at risk of overdose.

Primary and secondary outcome measures
Decrease in overdose deaths per 100 000 inhabitants, in total and within the population with substance use disorder diagnosis.

Results
Annual average number of overdose deaths decreased significantly from 3.9 to 2.8 per 100 000 inhabitants from the control period to the intervention period (a significant decrease in men, from 6.7 to 4.3, but not in women, from 1.2 to 1.3). Significant changes remained when examining only prior substance use disorder patients, and decreases in overdose deaths could not be attributed to a change in treatment needs for opioid use disorders in healthcare and social services.

Conclusions
The present study, involving 3 years of take-home naloxone distribution, demonstrated a decreased overdose mortality in the population, however, only in men. The findings call for further implementation of naloxone programmes, and for further studies of potential effects and barriers in women.

Trial registration number
NCT03570099.

Objectives
Bariatric surgery is an effective treatment for severe obesity that leads to significant physical health improvements. Few studies have prospectively described the short-term impact of surgery on mental health using standardised case-finding measures for anxiety or depressive disorders. This study describes the prevalence and short-term course of these conditions following surgery.

Design
Prospective observational cohort study.

Setting
12 National Health Service centres in England.

Participants
Participants studied took part in the By-Band-Sleeve study, a multicentre randomised controlled trial evaluating the surgical management of severe obesity. We included participants who had undergone surgery (gastric bypass, gastric band or sleeve gastrectomy) within 6 months of randomisation.

Primary and secondary outcome measures
Anxiety and depression were assessed using the Hospital Anxiety and Depression Scale (HADS) at baseline and 12 months post-randomisation. Sociodemographic variables collected at prerandomisation included body mass index, age, sex, ethnicity, marital status, tobacco use, employment status and income band.

Results
In our sample of 758 participants, 94.5% (n 716) and 93.9% (n 712) had completed baseline anxiety (HADS-A) and depression (HADS-D) subscales. At pre-randomisation 46.1% (n 330/716, 95% CI 42.4% to 49.7%) met clinical case criteria for anxiety and 48.2% (n 343/712, 95% CI 44.5% to 51.8%) for depression. Among participants returning completed 12 months post-randomisation questionnaires (HADS-A n 503/716, HADS-D n 498/712), there was a significant reduction in the proportion of clinical cases with anxiety (–9.5%, 95% CI –14.3% to -4.8% p

This decision analytical model uses a harmonized data set to develop an individual-level prediction tool to assess the risk of return to use in patients treated for opioid use disorder.

Background
Short birth interval (SBI) has been linked to an increased risk of adverse maternal, perinatal, infant and child health outcomes. However, the prevalence and maternal and child health impacts of SBI in the Asia-Pacific region have not been well understood. This study aims to identify and summarise the existing evidence on SBI including its definition, measurement prevalence, determinants and association with adverse maternal and child health outcomes in the Asia-Pacific region.

Methods
Five databases (MEDLINE, Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Maternity and Infant Care, and Web of Science (WoS)) will be systematically searched from September 2000 up to May 2023. Data will be extracted, charted, synthesised and summarised based on the outcomes measured, and where appropriate, meta-analysis will be performed. The risk of bias will be assessed using Joanna Briggs Institute quality appraisal. Grading of Recommendation Assessment, Development and Evaluation framework will be used to evaluate the quality of cumulative evidence from the included studies.

Ethics and dissemination
This review does not require ethics approval. Findings will be disseminated through peer-reviewed publications, policy briefs and conference presentations.

PROSPERO registration number
A protocol will be registered on PROSPERO for each separate outcome before performing the review.
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