Institution
Leicester General Hospital
Healthcare•Leicester, United Kingdom•
About: Leicester General Hospital is a healthcare organization based out in Leicester, United Kingdom. It is known for research contribution in the topics: Population & Transplantation. The organization has 2481 authors who have published 3034 publications receiving 107437 citations.
Topics: Population, Transplantation, Diabetes mellitus, Kidney, Kidney disease
Papers published on a yearly basis
Papers
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TL;DR: Marked heterogeneity in the complications of diabetes in the two ethnic groups studied was found, but must be confirmed from population-based studies.
74 citations
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TL;DR: A porcine model of non‐heart‐beating donor kidneys is used to investigate the effects of hydrogen sulphide on IR injury and therapy to alleviate ischaemia–reperfusion injury.
Abstract: Background:
Therapies to alleviate ischaemia–reperfusion (IR) injury have an important role in kidney transplantation. This study used a porcine model of non-heart-beating (NHB) donor kidneys to investigate the effects of hydrogen sulphide on IR injury.
Methods:
Porcine kidneys were subjected to 25 min of warm ischaemia and 18 h of cold storage. They were reperfused ex vivo with autologous oxygenated blood to assess renal function. A group treated with hydrogen sulphide (0·5 mmol/l) infused 10 min before and after reperfusion (n = 6) was compared with an untreated control group (n = 7).
Results:
Hydrogen sulphide significantly improved renal blood flow compared with control values (mean(s.d.) area under the curve (AUC) 614·9(165·5) versus 270·3(86·7) ml per min per 100 g.h; P = 0·001) and renal function (AUC creatinine: 1640(248) versus 2328(154) µmol/l.h; P = 0·001; AUC creatinine clearance: 6·94(5·03) versus 0·96(0·32) ml per min per 100 g.h; P = 0·004). Oxidative damage was also reduced by hydrogen sulphide (urinary 8-isoprostane at 1 h of reperfusion: 478·9(237·1) versus 1605·6(632·7) pg/ml per mmol/l creatinine; P = 0·032).
Conclusion:
Hydrogen sulphide ameliorated the renal dysfunction associated with ischaemic damage, and has potential as a therapy against IR injury in NHB donor kidney transplantation. Copyright © 2009 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.
74 citations
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TL;DR: In this paper, the authors compared the effectiveness of static cold storage in ice (CS) and hypothermic pulsatile machine perfusion (MP) as methods of renal transplant preservation.
Abstract: BACKGROUND Pulsatile machine perfusion offers theoretical advantages as a method of preserving kidneys before transplantation. This may be particularly the case for organs taken from non-heart-beating donors (NHBD), but there is still a lack of data to support this view. The aim of this study was to compare the effectiveness of static cold storage in ice (CS) and hypothermic pulsatile machine perfusion (MP) as methods of renal transplant preservation. METHODS Groups of large white pigs (n=5) underwent left nephrectomy after warm ischemic times (WIT) of 0 or 30 min. Kidneys were preserved by CS or by cold (3degrees-8degreesC) MP for 24 hr. The left kidney was then autotransplanted into the right iliac fossa and an immediate right nephrectomy was performed. Renal function was assessed daily for 14 days. RESULTS Fourteen-day animal survival rates for 0 and 30 min WIT were four of five and one of five after both CS and MP. In the zero WIT groups, there was improved recovery of renal function after MP (area under the creatinine curve, 4,722+/-2,496 [MP] vs. 8,849+/-2,379 [CS]; P<0.05). MP did not improve renal function after 30 min of WIT (mean daily area under the creatinine curve, 1,077+/-145 [MP] vs. 1,049+/-265 [CS]). CONCLUSIONS In this model, MP improved 24-hr preservation of kidneys not subjected to warm ischemia (heart-beating donor model), but there was no evidence that MP was a better method of preservation than CS for kidneys exposed to 30 min of WIT (NHBD model).
73 citations
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TL;DR: Comparing clinical, psychopathological and personality variables between two different groups of individuals with a gambling disorder and to evaluate the statistical prediction capacity of these preferences with respect to the severity of the disorder found distinct phenotypes depending on the preference of gambling to be possible.
Abstract: Studies examining gambling preferences have identified the importance of the type of gambling practiced on distinct individual profiles. The objectives were to compare clinical, psychopathological and personality variables between two different groups of individuals with a gambling disorder (strategic and non-strategic gamblers) and to evaluate the statistical prediction capacity of these preferences with respect to the severity of the disorder.
73 citations
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TL;DR: Laroscopy, although usually performed as a last resort, proved the most effective investigation, yielding the diagnosis in 23 (92%) of the 25 patients in whom it was performed, and in patients with the relevant background and clinical history, laparoscope is the investigation of choice.
Abstract: Abdominal tuberculosis (TB) tends to present with non-specific features and can be hard to diagnose. In the University Hospitals of Leicester, which serve a large immigrant population, 36 patients had this diagnosis between 1995 and 2001. We examined their records to identify features, including history, clinical presentation, investigations and diagnostic procedures, that might help with diagnosis of future cases. 32 of the patients were of Asian origin, predominantly from the Indian subcontinent. The most common presenting complaints were abdominal pain and weight loss. On clinical examination the findings were non-specific. Only 2 patients were found to have concurrent pulmonary TB. The most consistent laboratory finding (>90%) was a low haemoglobin with a raised C-reactive protein. The tuberculin test (Mantoux) was positive in only 7 patients (22%), and Ziehl-Neelsen staining of ascitic fluid was negative in all 11 patients in whom it was examined. An ultrasound scan of the abdomen revealed findings consistent with TB in 9/28 patients and a CT scan was helpful in 6/11. Laparoscopy, although usually performed as a last resort, proved the most effective investigation, yielding the diagnosis in 23 (92%) of the 25 patients in whom it was performed. In patients with the relevant background and clinical history, laparoscopy is the investigation of choice.
73 citations
Authors
Showing all 2487 results
Name | H-index | Papers | Citations |
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Janet Treasure | 114 | 831 | 44104 |
John P. Neoptolemos | 112 | 648 | 52928 |
Paul Moayyedi | 104 | 531 | 36144 |
Alex J. Sutton | 95 | 307 | 47411 |
Traolach S. Brugha | 95 | 215 | 81818 |
Kamlesh Khunti | 91 | 1030 | 37429 |
Melanie J. Davies | 89 | 814 | 36939 |
Kenneth J. O'Byrne | 87 | 629 | 39193 |
Martin Roland | 86 | 410 | 31220 |
Keith R. Abrams | 86 | 355 | 30980 |
Charles D. Pusey | 83 | 422 | 30154 |
Hans W. Hoek | 82 | 263 | 81606 |
Richard Poulsom | 80 | 242 | 20567 |
Alex J. Mitchell | 79 | 251 | 24227 |
David C. Wheeler | 77 | 328 | 25238 |