Institution
Glenfield Hospital
Healthcare•Leicester, United Kingdom•
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.
Topics: Population, Extracorporeal membrane oxygenation, Asthma, Genome-wide association study, Lung cancer
Papers published on a yearly basis
Papers
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Hammersmith Hospital1, Imperial College Healthcare2, University of Leicester3, Imperial College London4, University of Bristol5, French Institute of Health and Medical Research6, Paris Diderot University7, University of Bergen8, Haukeland University Hospital9, University of Nottingham10, Glenfield Hospital11, University of Oulu12
TL;DR: Primary analyses showing results in the same direction in men and boys, in whom age at menarche SNPs have also shown association with sexual development, suggest a role for pubertal timing in general rather thanMenarche specifically.
Abstract: A trend towards earlier menarche in women has been associated with childhood factors (e.g. obesity) and hypothesised environmental exposures (e.g. endocrine disruptors present in household products). Observational evidence has shown detrimental effects of early menarche on various health outcomes including adult lung function, but these might represent spurious associations due to confounding. To address this we used Mendelian randomization where genetic variants are used as proxies for age at menarche, since genetic associations are not affected by classical confounding. We estimated the effects of age at menarche on forced vital capacity (FVC), a proxy for restrictive lung impairment, and ratio of forced expiratory volume in one second to FVC (FEV1/FVC), a measure of airway obstruction, in both adulthood and adolescence. We derived SNP-age at menarche association estimates for 122 variants from a published genome-wide meta-analysis (N = 182,416), with SNP-lung function estimates obtained by meta-analysing three studies of adult women (N = 46,944) and two of adolescent girls (N = 3025). We investigated the impact of departures from the assumption of no pleiotropy through sensitivity analyses. In adult women, in line with previous evidence, we found an effect on restrictive lung impairment with a 24.8 mL increase in FVC per year increase in age at menarche (95% CI 1.8–47.9; p = 0.035); evidence was stronger after excluding potential pleiotropic variants (43.6 mL; 17.2–69.9; p = 0.001). In adolescent girls we found an opposite effect (−56.5 mL; −108.3 to −4.7; p = 0.033), suggesting that the detrimental effect in adulthood may be preceded by a short-term post-pubertal benefit. Our secondary analyses showing results in the same direction in men and boys, in whom age at menarche SNPs have also shown association with sexual development, suggest a role for pubertal timing in general rather than menarche specifically. We found no effect on airway obstruction (FEV1/FVC).
38 citations
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TL;DR: In this article, a qualitative study was conducted with eleven track and field coaches, with experience of coaching at national and international level, to identify the strategies employed by coaches when identifying disordered eating (DE) among Track and Field athletes.
38 citations
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TL;DR: Economic impact, the occurrence of an anastomotic leakage has a large negative influence on medical resource utilization, so that, despite the complication-related increase of DRG-reimbursement, every complicated case represents a financial burden for the hospital.
38 citations
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TL;DR: This study aims to study the feasibility and efficacy of video‐assisted thoracoscopic placement of the left ventricular pacing lead for cardiac resynchronization therapy (CRT) where the conventional transvenous coronary sinus approach has failed.
Abstract: Background: To study the feasibility and efficacy of video-assisted thoracoscopic (VAT) placement of the left ventricular pacing lead for cardiac resynchronization therapy (CRT) where the conventional transvenous coronary sinus approach has failed.
Methods: Seventeen patients underwent the VAT procedure. Indications for CRT were ischemic cardiomyopathy in six patients and nonischemic cardiomyopathy in 11. The procedure was performed under general anesthesia with single-lung ventilation. Three 2-cm incisions were used on the left chest wall to place the screw-in lead near the obtuse marginal arteries high on the lateral wall of the left ventricle (LV).
Results: The VATS approach was successful in 13/17 (76%) patients. Median procedure time was 75 minutes (range 55–135). A learning curve was observed that appeared to plateau at 75 minutes procedure time after four cases. Median length of hospital stay was 2 days (range 2–8) with one patient requiring intensive care. Satisfactory thresholds and impedances of 2.3 ± 0.9 V/0.5 ms and 560 ohms, respectively, were achieved at mean follow-up of 226 days. All patients reported symptomatic benefit with reduction in New York Heart Association score from III preoperatively to II postoperatively.
Conclusions: VAT placement of the epicardial pacing lead is feasible, safe, and efficacious. It should be considered in cases where the transvenous route has failed or as an alternative in prolonged or hazardous transvenous procedures.
38 citations
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TL;DR: Mask sampling provides a simple means of assessing mycobacterial output in non-sputum expectorant and shows potential for application to the study of airborne transmission and to diagnosis.
Abstract: BACKGROUND: Although tuberculosis is transmitted by the airborne route, direct information on the natural output of bacilli into air by source cases is very limited. We sought to address this through sampling of expelled aerosols in face masks that were subsequently analyzed for mycobacterial contamination. METHODS: In series 1, 17 smear microscopy positive patients wore standard surgical face masks once or twice for periods between 10 minutes and 5 hours; mycobacterial contamination was detected using a bacteriophage assay. In series 2, 19 patients with suspected tuberculosis were studied in Leicester UK and 10 patients with at least one positive smear were studied in The Gambia. These subjects wore one FFP30 mask modified to contain a gelatin filter for one hour; this was subsequently analyzed by the Xpert MTB/RIF system. RESULTS: In series 1, the bacteriophage assay detected live mycobacteria in 11/17 patients with wearing times between 10 and 120 minutes. Variation was seen in mask positivity and the level of contamination detected in multiple samples from the same patient. Two patients had non-tuberculous mycobacterial infections. In series 2, 13/20 patients with pulmonary tuberculosis produced positive masks and 0/9 patients with extrapulmonary or non-tuberculous diagnoses were mask positive. Overall, 65% of patients with confirmed pulmonary mycobacterial infection gave positive masks and this included 3/6 patients who received diagnostic bronchoalveolar lavages. CONCLUSION: Mask sampling provides a simple means of assessing mycobacterial output in non-sputum expectorant. The approach shows potential for application to the study of airborne transmission and to diagnosis.
38 citations
Authors
Showing all 1385 results
Name | H-index | Papers | Citations |
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Nilesh J. Samani | 149 | 779 | 113545 |
Daniel I. Chasman | 134 | 484 | 72180 |
Massimo Mangino | 116 | 369 | 84902 |
Ian D. Pavord | 108 | 575 | 47691 |
Christopher E. Brightling | 103 | 552 | 44358 |
Ulf Gyllensten | 100 | 368 | 59219 |
Pim van der Harst | 99 | 517 | 42777 |
Andrew J. Wardlaw | 92 | 311 | 33721 |
Kenneth J. O'Byrne | 87 | 629 | 39193 |
Paul Burton | 85 | 418 | 42766 |
Bryan Williams | 82 | 454 | 40798 |
Marylyn D. Ritchie | 80 | 459 | 32559 |
John R. Thompson | 78 | 202 | 50475 |
Maria G. Belvisi | 73 | 269 | 16021 |
Martin D. Tobin | 72 | 218 | 34028 |