58 results match your criteria: "University College London (UCL) Medical School[Affiliation]"

This study examined the feasibility of non-invasive infrared thermography to monitor skin graft viability. Sixty-three patients with skin defects attending a single institution from May 2022 to August 2023 were included. Patients underwent full-thickness or split-thickness skin grafts based on clinical indication.

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Article Synopsis
  • * A thorough review analyzed 390 studies, ultimately focusing on 29 involving 67 patients, revealing that denosumab was primarily used for ABC treatment with positive clinical and radiological results, although some patients experienced tumor recurrences.
  • * Adverse effects were noted, particularly in children, including hypocalcemia and hypercalcemia, highlighting the need for careful patient monitoring and longer follow-up periods; further clinical trials are recommended to solidify these findings.
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Snapping of the biceps femoris tendon over the fibular head is a cause of symptomatic lateral knee pain. We presented the case of an active patient in his mid-20s who had bilateral snapping of his biceps femoris tendon, with no history of trauma. The pathophysiology in our case was thought to be secondary to prominent fibular heads.

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  • * A 73-year-old woman with atypical morphoea exhibited skin thickening and mobility issues, leading to the discovery of lung adenocarcinoma and a later diagnosis of a metastatic neuroendocrine tumor.
  • * The case highlights that persistent or treatment-resistant morphoea may indicate underlying malignancies and suggests a connection between skin conditions and cancer.
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Background: Nasal obstruction is a frequent problem amongst patients with sleep-disordered breathing (SDB). Radiofrequency of the inferior turbinates (RFIT) is commonly utilized for inferior turbinate (IT) reduction but its effectiveness in SDB patients remains unproven. We aim to evaluate long-term objective and subjective nasal, olfactory and sleep outcomes following RFIT in SDB patients.

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Renal anaemia and left ventricular hypertrophy are the main complications of chronic kidney disease and are shared among dialysis patients. This retrospective study aimed to compare the efficacies of the hypoxia-inducible factor prolyl hydroxylase inhibitor roxadustat and recombinant human erythropoietin in reversing ventricular remodeling in dialysis patients with renal anaemia. A total of 204 participants underwent baseline examinations, including echocardiograms and laboratory tests, before being administered either treatment for at least 24 weeks from January 2018 to October 2021, after which follow-up examinations were conducted at 6 months.

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Chronic tubulointerstitial inflammation is a common pathological process in diabetic kidney disease (DKD). However, its underlying mechanism is largely unknown. This study aims at investigating the role of gut microbiota-derived outer membrane vesicles (OMVs) in tubulointerstitial inflammation in DKD.

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Background: Polypropylene (PP) pelvic mesh is a synthetic mesh made of PP polymer used to treat pelvic organ prolapse (POP). Its use has become highly controversial due to reports of serious complications. This research critically reviews the current management options for POP and PP mesh as a viable clinical application for the treatment of POP.

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Dorsal root entry zone lesioning for brachial plexus avulsion pain: a case series.

Spinal Cord Ser Cases

March 2023

Complex Spine & Anterior Skull Base Team, Victor Horsley Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK.

Study Design: Retrospective case series.

Objectives: Dorsal root entry zone (DREZ) lesioning can be performed in patients with intractable pain following brachial plexus avulsion (BPA). However, post-operative outcomes are variable and it is uncommonly used.

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Background: Spontaneous spinal epidural hematoma (SSEH) is a rare pathology, which carries a significant morbidity.

Objective: To review our institutional experience of surgically managed patients with SSEH, seeking to better understand clinical prognostic factors related to postoperative outcomes and thereby improve counseling of patients before treatment.

Methods: All patients who underwent surgical management of SSEH between September 2011 and 2021.

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Using a machine learning model to predict the development of acute kidney injury in patients with heart failure.

Front Cardiovasc Med

September 2022

Department of Nephrology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.

Article Synopsis
  • Heart failure (HF) is a serious heart condition that can lead to kidney problems known as acute kidney injury (AKI), which doctors find hard to predict.
  • Researchers used data from 2,678 patients to create a special computer model using different methods to predict who might develop AKI.
  • The random forest method worked the best, showing it can help doctors identify patients at risk for AKI, which could improve their treatment plans.
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Deposition of platelet-derived microparticles in podocytes contributes to diabetic nephropathy.

Int Urol Nephrol

February 2023

Department of Nephrology, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.

Background: Diabetic nephropathy (DN) is the leading cause of end-stage renal disease in the developed world. Podocyte injury is a critical cellular event involved in the progression of DN. Our previous studies demonstrated that platelet-derived microparticles (PMPs) mediated endothelial injury in diabetic rats.

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Intestinal microbiota-derived membrane vesicles and their role in chronic kidney disease.

Biochim Biophys Acta Mol Basis Dis

October 2022

Department of Nephrology, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China. Electronic address:

Intestinal microbiota-derived membrane vesicles (MVs) play essential roles in immunomodulation and maintenance of the intestinal micro-ecosystem. The relationship between MVs and chronic kidney disease (CKD) has remained undefined. This review provides a survey of the structure and biological function of different vesicle types and summarizes the possible pathogenic mechanisms mediated by MVs, which may be of great clinical significance in the diagnosis and treatment of chronic kidney disease.

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Study Design: Systematic review.

Objectives: Understanding the prevalence and outcome of motor deficits in degenerative cervical radiculopathy is important to guide management. We compared motor radiculopathy outcomes after conservative and surgical management, a particular focus being painful vs painless radiculopathy.

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Aim: The 2019 National Institute for Health and Care Excellence (NICE) guidance on abortion care emphasised the importance of teaching the topic at undergraduate and postgraduate level. This study aimed to investigate the current provision of undergraduate abortion education in UK medical schools.

Methods: Relevant medical ethics and clinical leads from the 33 established UK medical schools were invited to complete surveys on the ethico-legal or clinical aspects, respectively, of their institution's abortion teaching.

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Introduction: Myelopathy arising due to dorsal herniation of the spinal cord is a rare phenomenon, particularly so in the thoracic region. Where cases of thoracic dorsal cord herniation have been reported, the aetiology has typically been non-iatrogenic.

Case Presentation: We report the case of a paediatric oncology patient who presented with neurological deterioration secondary to thoracic dorsal spinal cord herniation, manifesting three months after laminectomy for biopsy of a spinal medulloblastoma lesion.

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Background: Lipid metabolism disorder, as one major complication in patients with chronic kidney disease (CKD), is tied to an increased risk for cardiovascular disease (CVD). Traditional lipid-lowering statins have been found to have limited benefit for the final CVD outcome of CKD patients. Therefore, the purpose of this study was to investigate the effect of microinflammation on CVD in statin-treated CKD patients.

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G-protein-coupled receptor 43 (GPR43) is a posttranscriptional regulator involved in cholesterol metabolism. This study aimed to investigate the possible roles of GPR43 activation in podocyte lipotoxicity in diabetic nephropathy (DN) and explore the potential mechanisms. The experiments were conducted by using diabetic GPR43-knockout mice and a podocyte cell culture model.

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Albuminuria is an early clinical feature in the progression of diabetic nephropathy (DN). Podocyte insulin resistance is a main cause of podocyte injury, playing crucial roles by contributing to albuminuria in early DN. G protein-coupled receptor 43 (GPR43) is a metabolite sensor modulating the cell signalling pathways to maintain metabolic homeostasis.

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Hyperphosphatemia and Cardiovascular Disease.

Front Cell Dev Biol

March 2021

John Moorhead Research Laboratory, Centre for Nephrology, University College London (UCL) Medical School, London, United Kingdom.

Hyperphosphatemia or even serum phosphate levels within the "normal laboratory range" are highly associated with increased cardiovascular disease risk and mortality in the general population and patients suffering from chronic kidney disease (CKD). As the kidney function declines, serum phosphate levels rise and subsequently induce the development of hypertension, vascular calcification, cardiac valvular calcification, atherosclerosis, left ventricular hypertrophy and myocardial fibrosis by distinct mechanisms. Therefore, phosphate is considered as a promising therapeutic target to improve the cardiovascular outcome in CKD patients.

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Objectives: For the diagnosis of subarachnoid haemorrhage (SAH), the presence of cerebrospinal fluid (CSF) xanthochromia is still considered the gold standard for patients with a thunderclap headache, in the absence of blood on brain CT scan. However, a traumatic lumbar puncture (LP) typically results in high concentrations of oxyhaemoglobin in CSF, impairing the detection of xanthochromia and preventing the reliable exclusion of SAH. In this context, the value of a repeat lumbar puncture has not yet been described.

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Dorsal root entry zone (DREZ) lesioning is a neurosurgical procedure that aims to relieve severe neuropathic pain in patients with brachial plexus avulsion by selectively destroying nociceptive neural structures in the posterior cervical spinal cord. Since the introduction of the procedure over 4 decades ago, the DREZ lesioning technique has undergone numerous modifications, with a variety of center- and surgeon-dependent technical differences and patient outcomes. We have reviewed the literature to discuss reported methods of DREZ lesioning and outcomes.

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Some studies have shown that gut microbiota along with its metabolites is closely associated with diabetic mellitus (DM). In this study we explored the relationship between gut microbiota and kidney injuries of early diabetic nephropathy (DN) and its underlying mechanisms. Male SD rats were intraperitoneally injected with streptozotocin to induce DM.

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: Our previous study demonstrated that the disruption of cholesterol homeostasis promotes tubulointerstitial injury in diabetic nephropathy (DN). This study aimed to further investigate the effects of gut microbiota dysbiosis on this process and explored its potential mechanism. : Diabetic rats treated with broad-spectrum oral antibiotics or faecal microbiota transplantation (FMT) from the healthy donor group and human kidney 2 (HK-2) cells stimulated with sodium acetate were used to observe the effects of gut microbiota on cholesterol homeostasis.

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