Glenfield Hospital

About: Glenfield Hospital is a healthcare organization based out in Leicester, United Kingdom. It is known for research contribution in the topics: Population & Extracorporeal membrane oxygenation. The organization has 1382 authors who have published 1812 publications receiving 99238 citations. The organization is also known as: Glenfield General Hospital.

Treatment of Aortic Stenosis With a Self-Expanding, Resheathable Transcatheter Valve: One-Year Results of the International Multicenter Portico Transcatheter Aortic Valve Implantation System Study

Abstract: Background— The aim of the Portico TAVI (transcatheter aortic valve implantation) system study was to evaluate outcomes ≤1 year after implantation of a novel resheathable, self-expanding TAVI system in a multicenter patient population with severe aortic stenosis (AS). Methods and Results— High-risk patients (n=222) with symptomatic severe AS (mean age, 83.0±4.6 years; 74.3% women) were enrolled across 12 centers in Europe and Australia. The study’s primary end point was all-cause mortality at 30 days. A total of 209 patients who received the Portico TAVI system were available for follow-up after the 30-day visit. Data collection included hemodynamic assessment by echocardiography with core laboratory evaluation and assessment of functional status. Valve Academic Research Consortium–defined adverse events were adjudicated by an independent Clinical Events Committee. TAVI using the Portico valve led to a significant and persistent improvement in aortic valve function at 1 year. More than mild paravalvular leak was present in 5.7% and 7.5% of patients at 30 days and 1 year, respectively. Kaplan–Meier estimates at 30 days and 1 year were 3.6% and 13.8% for all-cause mortality, 3.6% and 9.6% for cardiovascular mortality, and 3.2% and 5.8% for major (disabling) stroke. After 30 days and ≤1 year of follow-up, adverse events included stage 3 acute kidney injury (n=3), major vascular complications (n=5), and life-threatening/disabling bleeding (n=3). Overall permanent pacemaker rate was 14.7%. At 1 year, 74.8% improved ≥1 New York Heart Association class compared with baseline ( P Conclusions— The Portico TAVI system is safe and effective at 1 year, yielding low mortality and stroke rates in high-risk patients with severe AS. Clinical Trial Registration— URL: https://www.clinicaltrials.gov. Unique identifier: NCT01493284.

Surgical assessment of malignant pleural mesothelioma: have we reached a critical stage?

Abstract: Objective: The International Mesothelioma Interest Group (IMIG) classification is the most widely used staging system but is based on post-resectional parameters. We aimed to test the association between clinical and pathological staging and to identify possible discrepancies. Methods: We identified 164 consecutive patients (144 males and 20 females, with mean age 58 years) who underwent radical surgery (114 extrapleural pneumonectomy; 50 radical pleurectomy/decortication) for malignant pleural mesothelioma (MPM). The patients were clinically staged with CT ± MRI (CT, computed tomography; MRI, magnetic resonance imaging). Results: Clinical T (cT) stage proved to be the same as pathological T (pT) stage in 44%; understaged in 46% and overstaged in 10%. Clinical N (cN) stage proved to be the same as pathological N (pN) stage in 56%; understaged in 31 % and overstaged in 13%. Disease-free interval (DFI) was associated with cT stage (median DFI 29 months, SE 13, 95% CI 3-54 months for cT1; median 5, SE 3, 95% CI 3-6 months for cT4, p = 0.02) but not clinical N stage (median DFI 12 months, SE 1, 95% CI 9-15 months for cN0; median DFI 11 months, SE 0.3, 95% CI 10-12 months for cN2, p = 0.5) and was associated with both pT (median DFI 31 months, SE 17, 95% CI 0-64 months for pT1; median DFI 8 months, SE1, 95% CI 6-11 months for pT4, p = 0.03) and pN stage (median DFI 14 months, SE 3, 95% CI 9-20 months for pN0; median DFI 10 months, SE 1, 95% CI 8-13 months for pN2, p = 0.02). Overall survival was associated with cT stage (median survival 25 months, SE 3, 95% CI 20-30 months for cT1; median survival 11 months, SE 3, 95% CI 10-11 months for cT4, p = 0.01) but not cN stage (median survival 15 months, SE 2, 95% CI 11 -19 months for cN0; median survival 15 months, SE 2, 95% CI 12-19 months for cN2, p = 0.49) and pN stage (median survival 22 months, SE 3, 95% CI 19-27 months for pN0; median survival 14 months, SE 1, 95% CI 12-17 months for pN2, p = 0.01) but not pT stage (median survival 27 months, SE 4, 95% CI 19-35 months for pT1; median survival 12 months, SE 2, 95% CI 9-15 months for pT4, p = 0.06). Pathological IMIG stage was associated with DFI and overall survival; however, preoperative IMIG stage was less useful. Conclusions: There are deficiencies in the current staging system for MPM and discrepancies between clinical and pathological systems. Future improvements are needed in clinical descriptors of nodal status and pathological descriptors of T stage. Subsequent IMIG stage grouping also needs revision.

Prognostic Role of Molecular Forms of B-Type Natriuretic Peptide in Acute Heart Failure.

Abstract: BACKGROUND: B-type natriuretic peptide (BNP) molecular forms 5-32, 4-32, and 3-32 are known to be present in the circulation of heart failure (HF) patients. This study investigated the prognostic role of circulating BNP molecular forms on risk prediction for patients with acute HF. METHODS: BNP molecular forms were measured in plasma using an immunocapture MALDI-TOF–mass spectrometry (MS) method. Associations of molecular BNP forms with adverse outcome of all-cause mortality (death) and a composite of all-cause mortality and rehospitalization due to HF (death/HF) at 6 months and 1 year were investigated. RESULTS: BNP molecular forms 5-32, 4-32, and 3-32 were detected in 838 out of 904 patient samples. BNP molecular forms were all able to independently predict death and death/HF at 6 months and 1 year. BNP 5-32 was the superior form with strongest predictive qualities for death at 6 months [adjusted hazard ratio (HR) 1.31, P = 0.005] and 1 year (adjusted HR 1.29, P = 0.002) and death/HF at 1 year (adjusted HR 1.18, P = 0.011). BNP 5-32, 4-32, and 3-32 showed decreased survival rates across increasing tertiles of circulating concentrations ( P ≤ 0.004). BNP molecular forms showed prognostic ability comparable with conventional BNP measurements across all end points ( P = 0.002–0.032 vs P = 0.014–0.039, respectively) and reduced associations with renal dysfunction (blood urea; Spearman correlation r s = 0.187–0.246 vs r s = 0.369, respectively). CONCLUSIONS: BNP molecular forms, notably BNP 5-32, showed association with poor prognosis at 6 months and 1 year in patients with acute HF. This is the first study reporting the prognostic ability of molecular BNP forms in HF patients and demonstrated comparable qualities to conventional BNP measurements.

Review article: addressing the sexual health of patients with COPD: the needs of the patient and implications for health care professionals.

Abstract: Sexual expression is an important part of our individual identity and yet, this area is rarely addressed by health professionals. This article will explore the possible reasons for this and will also demonstrate the importance of assessing sexuality in patients with chronic obstructive pulmonary disease (COPD).

Older adult problem drinkers: Who presents for alcohol treatment?

Abstract: Objectives: To describe a treatment population of older adults (60+ years) assessed for alcohol treatment over a 20-year period. Method: Retrospective analysis of alcohol treatment assessment data relating to all older adults assessed by one UK NHS Trust Community Alcohol Team (n = 585) between April 1988 and March 2008. Results: Over the 20-year period, the number of assessments per year increased though the demographic profile of those assessed for treatment remained the same: male (62%), white ethnic origin (94%) and average age 65.7 years. The average amount of alcohol consumed per week was 102.91 units. Most were drinking alcohol on a daily basis (79%), mainly spirits (79%), at home (84%), alone (82%) and ‘to reduce tension/anxiety’ (22%). The average length of having had an alcohol problem was 9.7 years. Significant gender differences were found in terms of demographic profile and drinking patterns. Conclusions: The older adults assessed for alcohol treatment were drinking in amounts comparable to t...