-
Mashup Score: 13
Abstract. Introduction: The ongoing OPTIMISTmain study, an international, multicenter, stepped-wedge cluster randomized trial, aims to determine effectiveness and safety of low-intensity versus standard monitoring in thrombolysis-treated patients with mild-to-moderate acute ischemic stroke (AIS). An embedded process evaluation explored integration and impact of the intervention on care processes at participating US sites. Methods: A mixed-methods approach with quantitative and qualitative data were collected between September 2021 and November 2022. Implementer surveys were undertaken at pre- and post-intervention phases to understand the perceptions of low-intensity monitoring strategy. A sample of stroke care nurses were invited to participate in semi-structured interviews at an early stage of post-intervention. Qualitative data were analyzed deductively using the normalization process theory; quantitative data were tabulated. Results: Interviews with 21 nurses at 8 hospitals have sh
Source: karger.comCategories: General Medicine News, NeurologyTweet
-
Mashup Score: 66Late lesion growth following endovascular therapy: is 24 hours too early to assess acute infarct size including the effects of secondary injury? - 3 month(s) ago
Abstract. Introduction Stroke lesion volume on MRI or CT provides objective evidence of tissue injury as a consequence of ischemic stroke. Measurement of “final” lesion volume at 24hr following endovascular therapy (post-EVT) has been used in multiple studies as a surrogate for clinical outcome. However, despite successful recanalization, a significant proportion of patients do not experience favorable clinical outcome. The goals of this study were to quantify lesion growth during the first week after treatment, identify early predictors, and explore the association with clinical outcome. Methods This is a prospective study of stroke patients at two centers who met the following criteria: i) anterior large vessel occlusion (LVO) acute ischemic stroke, ii) attempted EVT, and iii) had 3T MRI post-EVT at 24hr and 5-day. We defined “Early” and “Late” lesion growth as ≥10mL lesion growth between baseline and 24hr DWI, and between 24hr DWI and 5-day FLAIR, respectively. Complete reperfusion
Source: karger.comCategories: General Medicine News, NeurologyTweet
-
Mashup Score: 23
Abstract. Introduction: In REFLECT, lenvatinib was noninferior to sorafenib in terms of overall survival (OS) in patients with unresectable hepatocellular carcinoma (uHCC; median 13.6 vs 12.3 months; HR 0.92, 95% CI 0.79-1.06). The objective response rate (ORR) with lenvatinib was 18.8% by blinded independent imaging review (IIR) per Response Evaluation Criteria in Solid tumors version 1.1 (RECIST v1.1); per modified RECIST (mRECIST), the ORR was 40.6%. We sought to further characterize these tumor responses and explore ORR’s importance among outcomes for patients with HCC. Methods: Efficacy assessments included all patients randomized to receive lenvatinib treatment (body weight ≥60 kg, 12 mg/day; <60 kg, 8 mg/day). Time to first objective response (TTR) and duration of response (DOR) included patients who achieved a partial or complete tumor response. Tumors were assessed by IIR per RECIST v1.1 or mRECIST. Results: 478 Patients were randomized to receive lenvatinib. By IIR, 90 patien
Source: karger.comCategories: General Medicine News, Hem/OncsTweet
-
Mashup Score: 109
Abstract. Fluid overload has been associated with morbidity and mortality in various clinical scenarios including heart failure and critical illness. It exerts pathologic sequelae in almost all the organ systems. Proper management of patients with fluid overload requires knowledge of the underlying pathophysiology, objective evaluation of volume status, selection of appropriate therapeutic options, and maintenance and modulation of tissue perfusion. There are several methods to appraise volume status but none without limitations. In this review, we discuss the diagnostic utility, prognostic significance, and shortcomings of various bedside tools in the detection of fluid overload and evaluation of hemodynamic status. These include clinical examination, biomarkers, blood volume assessment, bioimpedance analysis, point-of-care ultrasound, and remote pulmonary pressure monitoring. In our opinion, clinicians must adopt a multiparametric approach offsetting the limitations of individual met
Source: karger.comCategories: General Medicine News, Cardiologists1Tweet
-
Mashup Score: 36Tongue Deviation in Acute Ischaemic Stroke: A Study of Supranuclear Twelfth Cranial Nerve Palsy in 300 Stroke Patients - 3 month(s) ago
Abstract. It is generally believed that the supranuclear innervation of the hypoglossal nucleus is bilateral and symmetrical. The aim of this work is to study the frequency and clinical characteristics of supranuclear tongue palsy in unilateral stroke. 300 patients with acute unilateral ischaemic motor strokes (excluding those in the lower brainstem) and an equal number of normal controls were studied for the presence of tongue deviation in a standardised manner. 29% of stroke patients and 5% of controls had tongue deviation (p < 0.00001). Deviation was always to the side of the limb weakness. In patients with a history of stroke, it occurred more frequently in those with previous stroke on the contralateral side. Tongue deviation was most common in patients with clinical features of the non-lacunar stroke subtype (56%) or in those with cortical or large subcortical infarctions on brain CT scan (55 and 45%, respectively). All tongue deviations were associated with supranuclear 7th nerv
Source: karger.comCategories: General Medicine News, NeurologyTweet
-
Mashup Score: 4Glomerular Filtration Rate Estimation in Adults: Myths and Promises - 3 month(s) ago
Abstract. Background: In daily practice, glomerular filtration rate (GFR) is estimated with equations including renal biomarkers. Among these biomarkers, serum creatinine remains the most used. However, there are many limitations with serum creatinine, which we will discuss in the current review. We will also discuss how creatinine-based equations have been developed and what we can expect from them in terms of performance to estimate GFR. Summary: Different creatinine-based equations have been proposed. We will show the advantages of the recent European Kidney Function Consortium equation. This equation can be used in children and adults. This equation can also be used with some flexibility in different populations. Key Messages: GFR is estimated by creatinine-based equations, but the most important for nephrologists is probably to know the limitations of these equations.
Source: karger.comCategories: General Medicine News, Hem/OncsTweet
-
Mashup Score: 3Immune Mechanisms Underpinning Long COVID: Collegium Internationale Allergologicum Update 2024 - 3 month(s) ago
Abstract. Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can result in a prolonged multisystem disorder termed long COVID, which may affect up to 10% of people following coronavirus disease 2019 (COVID-19). It is currently unclear why certain individuals do not fully recover following SARS-CoV-2 infection. Summary: In this review, we examine immunological mechanisms that may underpin the pathophysiology of long COVID. These mechanisms include an inappropriate immune response to acute SARS-CoV-2 infection, immune cell exhaustion, immune cell metabolic reprogramming, a persistent SARS-CoV-2 reservoir, reactivation of other viruses, inflammatory responses impacting the central nervous system, autoimmunity, microbiome dysbiosis, and dietary factors. Key Messages: Unfortunately, the currently available diagnostic and treatment options for long COVID are inadequate, and more clinical trials are needed that match experimental interventions to underlying imm
Source: karger.comCategories: General Medicine News, Allergy-ImmunologyTweet
-
Mashup Score: 0The Association between Metabolic Syndrome and Multiple Myeloma - 4 month(s) ago
Abstract. Multiple myeloma (MM) is a haematological malignancy arising from monoclonal proliferation of plasma cells in the bone marrow, resulting in the presence of paraproteins or M-protein in serum. The involvement of paraproteins produced by malignant plasma cells in the development of hyperlipidaemia and low-HDL cholesterol has been described, as has an association with MM and obesity, hypertension, and type 2 diabetes mellitus, and insulin resistance, that is, features of the metabolic syndrome (MS). There is an association between MS components, inflammatory cytokines, and the development of MM, and some drugs used in the treatment of MS such as statins and metformin may improve outcomes in MM.
Source: karger.comCategories: General Medicine News, Hem/OncsTweet
-
Mashup Score: 1
Abstract. Background: Stroke is a leading cause of morbidity and mortality in the United States and has implications on the financial health of patients, families, and healthcare systems. Objective: This study aims to determine the economic perspective of stroke on the national healthcare system for the past two decades. Methods: This retrospective study of inpatient subjects from 2000 to 2020 with stroke was collected from the Healthcare Cost and Utilization Project (HCUP). We queried patients admitted primarily for ischemic or hemorrhagic stroke. Patients were evaluated for demographics, length of stay (LOS), mortality, and hospital charges. Statistical Z-testing with a significance of p<0.05 was conducted for the analysis. Results: During the study period, 12,158,747 stroke subjects were studied, with 51.9% female and a mean age of 70.08 (±0.16) years old. The mean rate of stroke discharges per 100,000 persons was 187.71 (±3.44), decreasing from 200 to 193 during the study (p=0.16).
Source: karger.comCategories: General Medicine News, NeurologyTweet
-
Mashup Score: 9Risk Factors Associated with Major Adverse Cardiovascular Events after Ischemic Stroke: A Linked Registry Study - 4 month(s) ago
Abstract. Introduction: Survivors of stroke are at risk of experiencing subsequent major adverse cardiovascular events (MACE). We aimed to determine the incidence of, and risk factors for, MACE after first-ever ischemic stroke, by age group (18–64 years vs. ≥65 years). Methods: Observational cohort study using patient-level data from the Australian Stroke Clinical Registry (2009–2013), linked with hospital administrative data. We included adults with first-ever ischemic stroke who had no previous acute cardiovascular admissions and followed these patients for 2 years post-discharge, or until the first post-stroke MACE event. A Fine-Gray sub-distribution hazard model, accounting for the competing risk of non-cardiovascular death, was used to determine factors for incident post-stroke MACE. Results: Among 5,994 patients with a first-ever ischemic stroke (median age 73 years, 45% female), 17% were admitted for MACE within 2 years (129 events per 1,000 person-years). The median time to fir
Source: karger.comCategories: General Medicine News, Hem/OncsTweet
Implementation of low-intensity thrombolysis monitoring care in routine practice: process evaluation of the Optimal Post rtPA-IV Monitoring in Acute Ischemic Stroke (OPTIMISTmain) study in the United States https://t.co/c2ogOzNAil