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Mills DW, Woolley DM, Ammori BJ, Chinoy H, Syed AA. Changes in Serum Urate Levels after Bariatric Surgery in Patients with Obesity: An Observational Study. Obes Surg 2024; 34:1737-1741. [PMID: 38528214 PMCID: PMC11031430 DOI: 10.1007/s11695-024-07191-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND Obesity is a risk factor for hyperuricemia and gout, while weight reduction can reduce urate levels. The aim of this study was to examine the effect of bariatric surgery on longitudinal serum urate levels. METHODS We performed a retrospective observational study of 283 patients who had undergone bariatric surgery [237 (83.7%) gastric bypass, 34 (12.0%) sleeve gastrectomy and 12 (4.2%) gastric banding] and were followed up for 2 years. The results shown represent mean (standard deviation). RESULTS Bariatric surgery was associated with significant reduction in serum urate from baseline level of 0.343 (0.086) mmol/L to 0.296 (0.076) mmol/L (p < 0.001) at 12 months and 0.286 (0.073) mmol/L (p < 0.001) at 24 months, including in men and women, and in patients with or without diabetes. Patients with elevated urate levels at baseline, who comprised 27.2% of the total cohort, achieved reduction in levels by 4 months. CONCLUSION Bariatric surgery leads to significant reduction in serum urate levels at 12 and 24 months. This could reduce incidence of gout and need for prophylactic medication(s).
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Affiliation(s)
- Daniel W Mills
- General (Internal) Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Dylan M Woolley
- General (Internal) Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Basil J Ammori
- Metabolic and Bariatric Surgery, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
- Metabolic and Bariatric Surgery, Burjeel Hospital, Burjeel Holdings, Abu Dhabi, UAE
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Hector Chinoy
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Rheumatology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Akheel A Syed
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.
- Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK.
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Sankar A, Mudaliar RN, Kochhar RS, Summers LKM, Syed AA, Majeed W. Correction: The Importance of Glycaemic Control Before Bariatric Surgery: Preventing Microvascular and Metabolic Complications. Obes Surg 2024:10.1007/s11695-024-07145-0. [PMID: 38431765 DOI: 10.1007/s11695-024-07145-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Affiliation(s)
- Adhithya Sankar
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK.
| | - Rajshekhar N Mudaliar
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
| | - Rupinder S Kochhar
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
| | - Lucinda K M Summers
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
| | - Akheel A Syed
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, M13 9PL, UK
| | - Waseem Majeed
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
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Sankar A, Mudaliar RN, Kochhar RS, Summers LKM, Syed AA, Majeed W. The Importance of Glycaemic Control Before Bariatric Surgery: Preventing Microvascular and Metabolic Complications. Obes Surg 2024:10.1007/s11695-024-07119-2. [PMID: 38400944 DOI: 10.1007/s11695-024-07119-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 02/12/2024] [Accepted: 02/19/2024] [Indexed: 02/26/2024]
Affiliation(s)
- Adhithya Sankar
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK.
| | - Rajshekhar N Mudaliar
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
| | - Rupinder S Kochhar
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
| | - Lucinda K M Summers
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
| | - Akheel A Syed
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, M13 9PL, UK
| | - Waseem Majeed
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, M6 8HD, UK
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Elhelw O, Ragavan S, Majeed W, Alkhaffaf B, Mohammed N, Senapati S, Ammori BJ, Robinson JA, Syed AA. The impact of bariatric surgery on liver enzymes in people with obesity: A 5-year observational study. Surgeon 2024; 22:e26-e33. [PMID: 37567846 DOI: 10.1016/j.surge.2023.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/18/2023] [Accepted: 07/20/2023] [Indexed: 08/13/2023]
Abstract
BACKGROUND AND PURPOSE Non-alcoholic fatty liver disease (NAFLD) has increasing worldwide prevalence, fuelled by rising obesity rates, and weight reduction is the mainstay of its management. We sought to study the effect of bariatric surgery, the most effective long-term treatment for obesity and associated metabolic disorders, on liver function in people with obesity. METHODS We performed a retrospective longitudinal cohort study of 511 patients who had undergone bariatric surgery (71 sleeve gastrectomy and 440 gastric bypass) over 60 months of follow-up. Patients were stratified into groups based on their baseline alanine aminotransferase (ALT) into Group A (ALT < 40 U/L) and Group B (ALT > 40 U/L). Postoperative follow-up weight loss, liver function tests, HbA1c, blood pressure and lipid profiles were collected. FINDINGS Bariatric surgery resulted in nadir total weight loss of 33.1% by 24 months (p < 0.001) with no significant difference between groups. In people with raised baseline ALT (Group B), ALT and gamma glutamyl transferase (GGT) levels decreased significantly by 4 months postoperatively (p < 0.001) and sustained over 60 months of follow-up. There was also significant and sustained reduction in HbA1c, blood pressure, total cholesterol, and non-HDL cholesterol overall with no differences between groups. CONCLUSIONS Bariatric surgery results in significant weight loss, improves liver function tests and metabolic outcomes in people with obesity. Bariatric surgery could be a therapeutic consideration for patients with NAFLD associated with severe obesity who have otherwise been unresponsive to conservative management.
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Affiliation(s)
- Omar Elhelw
- School of Medical Sciences, The University of Manchester, Manchester, UK
| | | | - Waseem Majeed
- Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK; Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Bilal Alkhaffaf
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK; Oesophago-Gastric and Bariatric Surgery, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Noor Mohammed
- Gastroenterology, St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK; Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Siba Senapati
- Oesophago-Gastric and Bariatric Surgery, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK; University of Salford, Salford, UK
| | - Basil J Ammori
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK; Oesophago-Gastric and Bariatric Surgery, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK; Bariatric, General, Gastrointestinal and Hepatobiliary Surgery, Burjeel Hospital, Abu Dhabi, United Arab Emirates
| | - James Andrew Robinson
- Gastroenterology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Akheel A Syed
- Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK; Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.
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Al-Chalabi S, Syed AA, Kalra PA, Sinha S. Mechanistic Links between Central Obesity and Cardiorenal Metabolic Diseases. Cardiorenal Med 2024; 14:12-22. [PMID: 38171343 DOI: 10.1159/000535772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 11/28/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND There is a marked increase in the global prevalence of obesity over the last decades with an estimated 1.9 billion adults living with overweight or obesity. This is associated with a sharp rise in prevalence of cardiorenal metabolic diseases such as type 2 diabetes mellitus, chronic kidney disease, and heart failure. With recent evidence of the efficacy of sodium glucose cotransporter-2 inhibitors and glucagon-like peptide-1 receptor agonists on cardiorenal protection and weight reduction, it is reasonable to investigate common causative pathways for cardiorenal metabolic diseases. SUMMARY Central obesity is a common condition with 41.5% prevalence worldwide. It is associated with adverse outcomes even in people with a normal body mass index. Central obesity develops when the personal fat threshold for expansion in the subcutaneous adipose tissue exceeds a certain level. Multiple factors such as age, gender, genetics, and hormones may play a role in determining personal susceptibility to central obesity. Cardiorenal metabolic diseases usually cluster in certain populations - commonly in people with central obesity - and cause a substantial burden on health services and increase the risk of all-cause mortality. In this review, we investigate the pathophysiological pathways between central obesity and cardiorenal metabolic diseases. These pathways include activation of the renin-angiotensin-aldosterone system and the sympathetic nervous system, inflammation and oxidative stress, haemodynamic impairment, insulin resistance, and endothelial dysfunction. KEY MESSAGE Central obesity has a pivotal role in the development of cardiorenal metabolic diseases and should be targeted with population-based approaches, such as dietary and lifestyle interventions, as well as the development of pharmacotherapy to reduce the burden of cardiorenal metabolic diseases.
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Affiliation(s)
- Saif Al-Chalabi
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK,
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK,
| | - Akheel A Syed
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
| | - Philip A Kalra
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Smeeta Sinha
- Department of Renal Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, UK
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
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Ragavan S, Elhelw O, Majeed W, Alkhaffaf B, Senapati S, Ammori BJ, Mudaliar RN, Syed AA. Weight Loss Following Bariatric Surgery in People with or without Metabolic Syndrome: A 5-Year Observational Comparative Study. J Clin Med 2024; 13:256. [PMID: 38202263 PMCID: PMC10779877 DOI: 10.3390/jcm13010256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
AIM Whilst bariatric surgery is the most effective treatment for severe obesity, the aim of this study was to evaluate whether postoperative weight loss is similar in patients with or without metabolic syndrome. METHODS We performed a 5-year observational retrospective comparative cohort analysis of bariatric surgery in 333 patients (72% women) without (Group A, n = 133) or with (Group B, n = 200) metabolic syndrome at baseline. RESULTS Overall mean (SD) baseline body mass index was 51.7 (7.5) with no significant difference between groups. Overall mean percent total weight loss (%TWL) was 31.9% by 24 months after surgery. Although %TWL was greater in Group A (34.9%) than in Group B (30.2%, p = 0.006) at 24 months, there were no significant differences between groups subsequently up to 60 months of follow-up. Systolic and diastolic blood pressures and lipid profiles improved in both groups. In patients with metabolic syndrome at baseline, mean HbA1c reduced by 36.4% at 12 months and was sustained over the study period. CONCLUSIONS We report that bariatric surgery results in comparable long-term weight loss in patients with or without metabolic syndrome alongside expected improvements in metabolic comorbidities.
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Affiliation(s)
- Sharanniyan Ragavan
- School of Medical Sciences, The University of Manchester, Manchester M13 9PL, UK; (S.R.)
| | - Omar Elhelw
- School of Medical Sciences, The University of Manchester, Manchester M13 9PL, UK; (S.R.)
| | - Waseem Majeed
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
| | - Bilal Alkhaffaf
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
- Department of Oesophago-Gastric and Bariatric Surgery, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK;
| | - Siba Senapati
- Department of Oesophago-Gastric and Bariatric Surgery, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK;
- School of Health and Society, Allerton Concourse, Frederick Road Campus, University of Salford, Salford M6 6PU, UK
| | - Basil J. Ammori
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
- Department of Oesophago-Gastric and Bariatric Surgery, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK;
- Department of Bariatric, General, Gastrointestinal and Hepatobiliary Surgery, Burjeel Hospital, Al Najdah Street, Abu Dhabi P.O. Box 7400, United Arab Emirates
| | - Rajshekhar N. Mudaliar
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
| | - Akheel A. Syed
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford M6 8HD, UK
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester M13 9PL, UK
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Heald AH, Fachim HA, Bashir B, Garside B, Adam S, Iqbal Z, Syed AA, Donn R, Le Roux CW, Abdelaal M, White J, Soran H. Impact of Bariatric Surgery on ABC Subtilisin/Kexin Type 9 (PCSK9) Gene Expression and Inflammation in the Adipose Tissue of Obese Diabetic Rats. Int J Mol Sci 2023; 24:16978. [PMID: 38069302 PMCID: PMC10707086 DOI: 10.3390/ijms242316978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 11/22/2023] [Accepted: 11/26/2023] [Indexed: 12/18/2023] Open
Abstract
Bariatric surgery improves dyslipidaemia and reduces body weight, but it remains unclear how bariatric surgery modulates gene expression in fat cells to influence the proprotein convertase subtilisin/kexin type 9 (PCSK-9) and low-density lipoprotein receptor (LDLR) gene expression. The expression of the PCSK9/LDLR/tumor necrosis factor-alpha (TNFα) gene in adipose tissue was measured in two groups of Zucker Diabetic Sprague Dawley (ZDSD) rats after Roux-en-Y gastric bypass (RYGB) surgery or 'SHAM' operation. There was lower PCSK9 (p = 0.02) and higher LDLR gene expression (p = 0.02) in adipose tissue in rats after RYGB. Weight change did not correlate with PCSK9 gene expression (r = -0.5, p = 0.08) or TNFα gene expression (r = -0.4, p = 0.1). TNFα gene expression was positively correlated with PCSK9 gene expression (r = 0.7, p = 0.001) but not correlated with LDLR expression (r = -0.3, p = 0.3). Circulating triglyceride levels were lower in RYGB compared to the SHAM group (1.1 (0.8-1.4) vs. 1.5 (1.0-4.2), p = 0.038) mmol/L with no difference in cholesterol levels. LDLR gene expression was increased post-bariatric surgery with the potential to reduce the number of circulating LDL particles. PCSK9 gene expression and TNFα gene expression were positively correlated after RYGB in ZDSD rats, suggesting that the modulation of pro-inflammatory pathways in adipose tissue after RYGB may partly relate to PCSK9 and LDLR gene expression.
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Affiliation(s)
- Adrian H. Heald
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK
| | - Helene A. Fachim
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK
| | - Bilal Bashir
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK
| | - Bethanie Garside
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Oxford Road, Manchester M13 9WL, UK
| | - Safwaan Adam
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- The Christie Hospital NHS Foundation Trust, Wilmslow Road, Manchester M20 4BX, UK
| | - Zohaib Iqbal
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Oxford Road, Manchester M13 9WL, UK
| | - Akheel A. Syed
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK
| | - Rachelle Donn
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
| | - Carel W. Le Roux
- Diabetes Complications Research Centre, Conway Institute, School of Medicine, University College Dublin, D04 V1W8 Dublin, Ireland
| | - Mahmoud Abdelaal
- Diabetes Complications Research Centre, Conway Institute, School of Medicine, University College Dublin, D04 V1W8 Dublin, Ireland
| | - James White
- Diabetes Complications Research Centre, Conway Institute, School of Medicine, University College Dublin, D04 V1W8 Dublin, Ireland
| | - Handrean Soran
- Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester M13 9PT, UK; (H.A.F.); (B.B.); (B.G.); (H.S.)
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Oxford Road, Manchester M13 9WL, UK
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Bashir B, Iqbal Z, Adam S, Ferdousi M, Chick W, Hussein HA, Syed AA, Le Roux CW, Cohen RV, Malik RA, Soran H. Microvascular complications of obesity and diabetes-Role of bariatric surgery. Obes Rev 2023; 24:e13602. [PMID: 37515402 DOI: 10.1111/obr.13602] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 05/19/2023] [Accepted: 06/12/2023] [Indexed: 07/30/2023]
Abstract
Bariatric surgery in people with obesity can lead to long-term remission of type 2 diabetes mellitus (T2DM) and a reduction in the incidence of macrovascular complications. The impact of bariatric surgery on microvascular complications is less clear. In this narrative review, we sought to evaluate the effect of bariatric surgery on microvascular complications in patients with and without diabetes. The risk of developing microvascular complications is increased in people with obesity, and this is amplified in those with T2DM. The impact of metabolic surgery on microvascular complications is limited to a subgroup analysis of studies or statistical modeling to predict the glycemia-independent effect of bariatric surgery. While bariatric surgery halts the progression of retinopathy in those with minimal retinopathy, it may worsen in those with advanced retinopathy. Bariatric surgery improves proteinuria and major renal outcomes, regardless of the severity of renal impairment. Bariatric surgery in patients with obesity with or without diabetes is associated with an improvement in neuropathic symptoms and regeneration of small nerve fibers. In conclusion, bariatric surgery is associated with an improvement in microvascular complications. Further studies are needed to elucidate the underlying mechanisms for the favorable effect of bariatric surgery on microvascular outcomes.
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Affiliation(s)
- Bilal Bashir
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Diabetes, Endocrinology and Metabolism, Manchester University NHS Foundation Trust, Manchester, UK
| | - Zohaib Iqbal
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Diabetes, Endocrinology and Metabolism, Manchester University NHS Foundation Trust, Manchester, UK
| | - Safwaan Adam
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Endocrinology, The Christie NHS Foundation Trust, Manchester, UK
| | - Maryam Ferdousi
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - William Chick
- Lister Hospital, East and North Hertfordshire NHS Trust, Stevenage, UK
| | | | - Akheel A Syed
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Endocrinology, Diabetes and Obesity Medicine, Salford Royal Hospital NHS Foundation Trust, Salford, UK
| | - Carel W Le Roux
- Diabetes Complications Research Centre, School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Ricardo V Cohen
- The Centre for Obesity and Diabetes, Oswaldo Cruz German Hospital, São Paulo, Brazil
| | - Rayaz A Malik
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Handrean Soran
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Diabetes, Endocrinology and Metabolism, Manchester University NHS Foundation Trust, Manchester, UK
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9
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Heald AH, Stedman M, Horne L, Rea R, Whyte MB, Syed AA, Paisley A, Gibson JM, Anderson SG, Ollier W. The change in glycaemic control immediately after the 3rd COVID-19 vaccination in people with type 1 diabetes. Diabet Med 2023; 40:e15119. [PMID: 37083020 DOI: 10.1111/dme.15119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 04/12/2023] [Accepted: 04/18/2023] [Indexed: 04/22/2023]
Affiliation(s)
- A H Heald
- The School of Medicine and Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
- Department of Diabetes and Endocrinology, Salford Royal Hospital, Salford, UK
| | - M Stedman
- Res Consortium, Andover, Hampshire, UK
| | - L Horne
- Vernova Healthcare, Watersgreen Medical Centre, Macclesfield, UK
| | - R Rea
- Oxford Centre for Diabetes, Endocrinology and Metabolism and NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS FT, Oxford, UK
| | - M B Whyte
- Department of Clinical & Experimental Medicine, University of Surrey, Guildford, UK
| | - A A Syed
- The School of Medicine and Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
- Department of Diabetes and Endocrinology, Salford Royal Hospital, Salford, UK
| | - A Paisley
- The School of Medicine and Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
- Department of Diabetes and Endocrinology, Salford Royal Hospital, Salford, UK
| | - J M Gibson
- The School of Medicine and Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
- Department of Diabetes and Endocrinology, Salford Royal Hospital, Salford, UK
| | - S G Anderson
- Glasgow-Caribbean Centre for Development Research and The George Alleyne Chronic Disease Research Centre, University of the West Indies, Bridgetown, Barbados
- Division of Cardiovascular Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester, UK
| | - W Ollier
- Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, UK
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10
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Mangat HS, Rippon B, Reddy NT, Syed AA, Maruthanal JM, Luedtke S, Puthumana JJ, Srivatsa A, Bosman A, Kostkova P. Reported rates of all-cause serious adverse events following immunization with BNT-162b in 5-17-year-old children in the United States. PLoS One 2023; 18:e0281993. [PMID: 36800368 PMCID: PMC9937486 DOI: 10.1371/journal.pone.0281993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 01/24/2023] [Indexed: 02/18/2023] Open
Abstract
Vaccine development against COVID-19 has mitigated severe disease. However, reports of rare but serious adverse events following immunization (sAEFI) in the young populations are fuelling parental anxiety and vaccine hesitancy. With a very early season of viral illnesses including COVID-19, respiratory syncytial virus (RSV), influenza, metapneumovirus and several others, children are facing a winter with significant respiratory illness burdens. Yet, COVID-19 vaccine and booster uptake remain sluggish due to the mistaken beliefs that children have low rates of severe COVID-19 illness as well as rare but severe complications from COVID-19 vaccine are common. In this study we examined composite sAEFI reported in association with COVID-19 vaccines in the United States (US) amongst 5-17-year-old children, to ascertain the composite reported risk associated with vaccination. Between December 13, 2020, and April 13, 2022, a total of 467,890,599 COVID-19 vaccine doses were administered to individuals aged 5-65 years in the US, of which 180 million people received at least 2 doses. In association with these, a total of 177,679 AEFI were reported to the Vaccine Adverse Event reporting System (VAERS) of which 31,797 (17.9%) were serious. The rates of ED visits per 100,000 recipients were 2.56 (95% CI: 2.70-3.47) amongst 5-11-year-olds, 18.25 (17.57-18.95) amongst 12-17-year-olds and 33.74 (33.36-34.13) amongst 18-65-year olds; hospitalizations were 1.07 (95% CI 0.87-1.32) per 100,000 in 5-11-year-olds, 6.83 (6.42-7.26) in 12-17-year olds and 8.15 (7.96-8.35) in 18-65 years; life-threatening events were 0.14 (95% CI: 0.08-0.25) per 100,000 in 5-11-year olds, 1.22 (1.05-1.41) in 12-17-year-olds and 2.96 (2.85-3.08) in 18-65 year olds; and death 0.03 (95% CI 0.01-0.10) per 100,000 in 5-11 year olds, 0.08 (0.05-0.14) amongst 12-17-year olds and 0.76 (0.71-0.82) in 18-65 years age group. The results of our study from national population surveillance data demonstrate rates of reported serious AEFIs amongst 5-17-year-olds which appear to be significantly lower than in 18-65-year-olds. These low risks must be taken into account in overall recommendation of COVID-19 vaccination amongst children.
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Affiliation(s)
- Halinder S. Mangat
- Department of Neurology, University of Kansas Medical Center, Kansas City, Kansas, United States of America
- * E-mail:
| | - Brady Rippon
- Department of Population Health Sciences, Weill Cornell Medical College, New York, New York, United States of America
| | - Nikita T. Reddy
- Department of Medical Sciences, Newcastle University, Great Britain, Newcastle upon Tyne, United Kingdom
| | - Akheel A. Syed
- Faculty of Biology Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | - Joel M. Maruthanal
- Department of Neurology, University of Kansas Medical Center, Kansas City, Kansas, United States of America
| | | | - Jyothy J. Puthumana
- Department of Cardiology, Northwestern Medicine, Chicago, Illinois, United States of America
| | - Abhinash Srivatsa
- Department of Pediatrics, Boston’s Children’s Hospital, Boston, Massachusetts, United States of America
| | - Arnold Bosman
- Transmissible BV, Public Health Learning Solutions, Utrecht, The Netherlands
| | - Patty Kostkova
- UCL Centre for Public Health in Emergencies (dPHE), University College London, London, United Kingdom
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11
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Slater C, Santhosh SH, Ellison J, Majeed W, Summers LKM, Senapati S, Akhtar K, Ammori BJ, New JP, Syed AA. Does preoperative weight loss in a specialist medical weight management centre influence postoperative weight loss after bariatric surgery? Clin Obes 2023; 13:e12560. [PMID: 36181305 PMCID: PMC10078548 DOI: 10.1111/cob.12560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/29/2022] [Accepted: 09/21/2022] [Indexed: 01/19/2023]
Abstract
Weight loss of 5%-10% is advised in medical weight management (MWM) programmes prior to bariatric surgery but it remains to be established whether it influences postoperative weight loss outcomes. We studied postoperative percent total weight loss (%TWL) in 168 patients categorized by preoperative referral weight loss <5% or ≥5% in a UK NHS bariatric centre. Eighty-six (51.2%) patients achieved sustained referral weight loss <5% (Group A) and 82 (48.8%) ≥5% (Group B). Overall postoperative %TWL in Group A compared with Group B was 30.0% versus 28.3% (p = .30) at 12 months and 32.5% versus 29.6% (p = .20) at 24 months. There were no significant differences in postoperative %TWL at 12 and 24 months when categorized by procedure (gastric bypass, n = 106; or sleeve gastrectomy, n = 62), age or sex. Preoperative weight loss during intensive specialist MWM did not influence postoperative weight loss up to 24 months with gastric bypass or sleeve gastrectomy.
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Affiliation(s)
- Christopher Slater
- Department of Dietetics, Salford Royal HospitalNorthern Care Alliance NHS Foundation TrustSalfordUK
| | - Smrithi H. Santhosh
- Department of Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
| | - Jodi Ellison
- Department of Bariatric and Upper Gastrointestinal Surgery, Salford Royal HospitalNorthern Care Alliance NHS Foundation TrustSalfordUK
| | - Waseem Majeed
- Department of Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
- Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Lucinda K. M. Summers
- Department of Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
| | - Siba Senapati
- Department of Bariatric and Upper Gastrointestinal Surgery, Salford Royal HospitalNorthern Care Alliance NHS Foundation TrustSalfordUK
- University of SalfordSalfordUK
| | - Khurshid Akhtar
- Department of Bariatric and Upper Gastrointestinal Surgery, Salford Royal HospitalNorthern Care Alliance NHS Foundation TrustSalfordUK
| | - Basil J. Ammori
- Department of Bariatric and Upper Gastrointestinal Surgery, Salford Royal HospitalNorthern Care Alliance NHS Foundation TrustSalfordUK
- Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - John P. New
- Department of Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
- Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Akheel A. Syed
- Department of Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
- Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
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Rajgopal R, Khan A, Syed AA. Sténose artérielle rénale se manifestant par de l’hypertension et de l’hypokaliémie. CMAJ 2023; 195:E136-E137. [PMID: 36690368 PMCID: PMC9876595 DOI: 10.1503/cmaj.220091-f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Affiliation(s)
- Ranjith Rajgopal
- Département d'endocrinologie (Rajgopal, Khan, Syed), Centre hospitalier universitaire et Fondation royale NHS de Salford, Salford, R.-U.; Division diabète, endocrinologie et gastroentérologie (Syed), Faculté de biologie, médecine et santé, Université de Manchester, Manchester, R.-U
| | - Amber Khan
- Département d'endocrinologie (Rajgopal, Khan, Syed), Centre hospitalier universitaire et Fondation royale NHS de Salford, Salford, R.-U.; Division diabète, endocrinologie et gastroentérologie (Syed), Faculté de biologie, médecine et santé, Université de Manchester, Manchester, R.-U
| | - Akheel A Syed
- Département d'endocrinologie (Rajgopal, Khan, Syed), Centre hospitalier universitaire et Fondation royale NHS de Salford, Salford, R.-U.; Division diabète, endocrinologie et gastroentérologie (Syed), Faculté de biologie, médecine et santé, Université de Manchester, Manchester, R.-U.
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Kyriacou A, Syed AA, Sawicka-Gutaj N, Picolos M, Economides P, Kyriacou A. Body weight change trajectories following the treatment of hyperthyroidism: A prospective cohort study. Clin Endocrinol (Oxf) 2022; 98:738-740. [PMID: 36574980 DOI: 10.1111/cen.14873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 12/26/2022] [Indexed: 12/29/2022]
Affiliation(s)
- Angelos Kyriacou
- Department of Endocrinology & Diabetes, CEDM Centre of Endocrinology, Diabetes & Metabolism, Limassol, Cyprus
- Department of Endocrinology & Diabetes, Medical School, European University Cyprus, Nicosia, Cyprus
- Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, UK
| | - Akheel A Syed
- Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, UK
- Division of Diabetes, Endocrinology & Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Nadia Sawicka-Gutaj
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, Poznan, Poland
| | - Michalis Picolos
- Dpeartment of Endocrinology, Diabetes & General Internal Medicine, Alithias Endocrinology Center, Nicosia, Cyprus
| | - Panayiotis Economides
- Department of Endocrinology & Diabetes, Medical School, European University Cyprus, Nicosia, Cyprus
| | - Alexis Kyriacou
- Department of Endocrinology & Diabetes, CEDM Centre of Endocrinology, Diabetes & Metabolism, Limassol, Cyprus
- Faculty of Health Sciences, University of Stirling, Stirling, UK
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14
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Ioakim S, Syed AA, Zavros G, Picolos M, Persani L, Kyriacou A. Real-world application of ATA Guidelines in over 600 aspirated thyroid nodules: is it time to change the size cut-offs for FNA? Eur Thyroid J 2022; 11:e220163. [PMID: 36215117 PMCID: PMC9641794 DOI: 10.1530/etj-22-0163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 10/10/2022] [Indexed: 11/08/2022] Open
Abstract
Background The 2015 American Thyroid Association (ATA) Guidelines recommend the following size cut-offs based on sonographic appearances for subjecting nodules to fine-needle aspiration (FNA) biopsy: low risk: 15 mm and intermediate risk and high risk: 10 mm. Objective We conducted a 'real-world' study evaluating the diagnostic performance of the ATA cut-offs against increased thresholds, in the interest of safely limiting FNAs. Methods We performed a retrospective analysis of prospectively collected data on 604 nodules which were sonographically risk-stratified as per the ATA Guidelines and subsequently subjected to ultrasound-guided FNA. Nodules were cytologically stratified into 'benign' (Bethesda class 2) and 'non-benign' (Bethesda classes 3-6). We obtained the negative predictive value (NPV), accuracy, FNAs that could be spared, missed 'non-benign' cytologies and missed carcinomas on histology, according to the ATA cut-offs compared to higher cut-offs. Results In low-risk nodules, the high performance of NPV (≈91%) is unaffected by increasing the cut-off to 25 mm, and accuracy improves by 39.4%; 46.8% of FNAs could be spared at the expense of few missed B3-B6 cytologies (7.9%) and no missed carcinomas. In intermediate-risk nodules, a 15 mm cut-off increases the NPV by 11.3% and accuracy by 40.7%. The spared FNAs approach 50%, while B3-B6 cytologies are minimal, with no missed carcinomas. In high-risk nodules, low NPV (<35%) and accuracy (<46%) were obtained regardless of cut-off. Moreover, the spared FNAs achieved at higher cut-offs involved numerous missed 'non-benign' cytologies and carcinomas. Conclusion It would be clinically safe to increase the ATA cut-offs for FNA in low-risk nodules to 25 mm and in intermediate-risk nodules to 15 mm.
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Affiliation(s)
- Stamatina Ioakim
- CEDM, Centre of Endocrinology, Diabetes & Metabolism, Limassol, Cyprus
- Medical School, University of Milan, Milan, Italy
| | - Akheel A Syed
- Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, UK
- Division of Diabetes, Endocrinology & Gastroenterology, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - George Zavros
- CEDM, Centre of Endocrinology, Diabetes & Metabolism, Limassol, Cyprus
| | | | - Luca Persani
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
- Department of Endocrinology and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Angelos Kyriacou
- CEDM, Centre of Endocrinology, Diabetes & Metabolism, Limassol, Cyprus
- Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, UK
- Medical School, European University of Cyprus, Nicosia, Cyprus
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15
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Perros P, Basu A, Boelaert K, Dayan C, Vaidya B, Williams GR, Lazarus JH, Hickey J, Drake WM, Crown A, Orme SM, Johnson A, Ray DW, Leese GP, Jones TH, Abraham P, Grossman A, Rees A, Razvi S, Gibb FW, Moran C, Madathil A, Žarković MP, Plummer Z, Jarvis S, Falinska A, Velusamy A, Sanderson V, Pariani N, Atkin SL, Syed AA, Sathyapalan T, Nag S, Gilbert J, Gleeson H, Levy MJ, Johnston C, Sturrock N, Bennett S, Mishra B, Malik I, Karavitaki N. Postradioiodine Graves' management: The PRAGMA study. Clin Endocrinol (Oxf) 2022; 97:664-675. [PMID: 35274331 DOI: 10.1111/cen.14719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Thyroid status in the months following radioiodine (RI) treatment for Graves' disease can be unstable. Our objective was to quantify frequency of abnormal thyroid function post-RI and compare effectiveness of common management strategies. DESIGN Retrospective, multicentre and observational study. PATIENTS Adult patients with Graves' disease treated with RI with 12 months' follow-up. MEASUREMENTS Euthyroidism was defined as both serum thyrotropin (thyroid-stimulating hormone [TSH]) and free thyroxine (FT4) within their reference ranges or, when only one was available, it was within its reference range; hypothyroidism as TSH ≥ 10 mU/L, or subnormal FT4 regardless of TSH; hyperthyroidism as TSH below and FT4 above their reference ranges; dysthyroidism as the sum of hypo- and hyperthyroidism; subclinical hypothyroidism as normal FT4 and TSH between the upper limit of normal and <10 mU/L; and subclinical hyperthyroidism as low TSH and normal FT4. RESULTS Of 812 patients studied post-RI, hypothyroidism occurred in 80.7% and hyperthyroidism in 48.6% of patients. Three principal post-RI management strategies were employed: (a) antithyroid drugs alone, (b) levothyroxine alone, and (c) combination of the two. Differences among these were small. Adherence to national guidelines regarding monitoring thyroid function in the first 6 months was low (21.4%-28.7%). No negative outcomes (new-onset/exacerbation of Graves' orbitopathy, weight gain, and cardiovascular events) were associated with dysthyroidism. There were significant differences in demographics, clinical practice, and thyroid status postradioiodine between centres. CONCLUSIONS Dysthyroidism in the 12 months post-RI was common. Differences between post-RI strategies were small, suggesting these interventions alone are unlikely to address the high frequency of dysthyroidism.
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Affiliation(s)
- Petros Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - Ansu Basu
- Department of Endocrinology and Diabetes, Sandwell and West Birmingham Hospitals, Birmingham, UK
| | - Kristien Boelaert
- Institute of Applied Health Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Colin Dayan
- Thyroid Research Group, Institute of Molecular Medicine, Cardiff University School of Medicine, Cardiff, UK
| | - Bijay Vaidya
- Department of Endocrinology, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter, UK
| | - Graham R Williams
- Molecular Endocrinology Laboratory, Imperial College London, London, UK
| | - John H Lazarus
- Thyroid Research Group, Institute of Molecular Medicine, Cardiff University School of Medicine, Cardiff, UK
| | | | - William M Drake
- Department of Endocrinology, St Bartholomews Hospital, London, UK
| | - Anna Crown
- Department of Endocrinology, Royal Sussex County Hospital, University Hospitals Sussex NHS Foundation Trust, Brighton, UK
| | - Stephen M Orme
- Department of Endocrinology, St. James's University Hospital, Leeds, UK
| | - Andrew Johnson
- Department of Endocrinology and Diabetes, North Bristol NHS Trust, Bristol, UK
| | - David W Ray
- Manchester Centre for Endocrinology and Diabetes, Institute of Human Development, The University of Manchester, Manchester, UK
| | - Graham P Leese
- Department of Endocrinology and Diabetes, Ninewells Hospital and Medical School, Dundee, UK
| | - Thomas Hugh Jones
- Centre for Diabetes and Endocrinology, Barnsley Hospital NHS Foundation Trust, Barnsley, UK
| | - Prakash Abraham
- Department of Diabetes and Endocrinology, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Ashley Grossman
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - Aled Rees
- School of Medicine, Neuroscience and Mental Health Research Institute, Cardiff University, Cardiff, UK
| | - Salman Razvi
- Department of Endocrinology, Gateshead Health NHS Foundation Trust, Gateshead, UK
| | - Fraser W Gibb
- Edinburgh Centre for Endocrinology and Diabetes, Edinburgh, UK
| | - Carla Moran
- Addenbrooke's Hospital, Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge Metabolic Research Laboratories, Cambridge, UK
| | - Asgar Madathil
- Department of Endocrinology and Metabolic Medicine, Northumbria Healthcare NHS Foundation Trust, Northumberland, UK
| | - Miloš P Žarković
- Serbia Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Sheba Jarvis
- Molecular Endocrinology Laboratory, Imperial College London, London, UK
| | | | - Anand Velusamy
- Department of Endocrinology, Royal Sussex County Hospital, University Hospitals Sussex NHS Foundation Trust, Brighton, UK
| | - Violet Sanderson
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - Nadia Pariani
- Addenbrooke's Hospital, Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge Metabolic Research Laboratories, Cambridge, UK
| | - Stephen L Atkin
- Academic Endocrinology, Diabetes and Metabolism, Hull York Medical School, Hull, UK
| | - Akheel A Syed
- Department of Endocrinology, Salford Royal NHS Foundation Trust, Salford, UK
| | | | - Sath Nag
- Department of Endocrinology, The James Cook University Hospital, South Tees Hospitals NHS Foundation Trust, Middlesbrough, UK
| | - Jackie Gilbert
- Department of Endocrinology, King's College Hospital, London, UK
| | - Helena Gleeson
- Department of Endocrinology, University Hospitals of Leicester, Leicester, UK
| | - Miles J Levy
- Department of Endocrinology, University Hospitals of Leicester, Leicester, UK
| | - Colin Johnston
- Department of Endocrinology and Diabetes, West Hertfordshire Hospitals NHS Trust, Hertfordshire, UK
| | - Nigel Sturrock
- Department of Endocrinology and Metabolic Medicine, Nottingham City Hospitals NHS Trust, Nottingham, UK
| | - Stuart Bennett
- Department of Endocrinology and Metabolic Medicine, Northumbria Healthcare NHS Foundation Trust, Northumberland, UK
| | - Biswa Mishra
- Department of Endocrinology and Metabolic Medicine, Pennine Acute Hospitals NHS Trust, Royal Oldham Hospital, Oldham, UK
| | - Isha Malik
- Department of Endocrinology and Metabolic Medicine, Pennine Acute Hospitals NHS Trust, Royal Oldham Hospital, Oldham, UK
| | - Niki Karavitaki
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
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Mangat HS, Musah A, Luedtke S, Syed AA, Maramattom BV, Maruthanal J, Bosman A, Kostkova P. Analyses of reported severe adverse events after immunization with SARS-CoV-2 vaccines in the United States: One year on. Front Public Health 2022; 10:972464. [PMID: 36311588 PMCID: PMC9610110 DOI: 10.3389/fpubh.2022.972464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 09/20/2022] [Indexed: 01/25/2023] Open
Abstract
Objective To analyze rates of reported severe adverse events after immunization (sAEFI) attributed to SARS-CoV-2 vaccines in the United States (US) using safety surveillance data. Methods Observational study of sAEFI reported to the vaccine adverse events reporting system (VAERS) between December 13, 2020, to December 13, 2021, and attributed to SARS-CoV-2 vaccination programs across all US states and territories. All sAEFI in conjunction with mRNA (BNT-162b2 or mRNA-1273) or adenovector (Ad26.COV2.S) vaccines were included. The 28-day crude cumulative rates for reported emergency department (ED) visits and sAEFI viz. hospitalizations, life-threatening events and deaths following SARS-CoV-2 vaccination were calculated. Incidence rate ratios (IRRs) of reported sAEFI were compared between mRNA and adenovector vaccines using generalized Poisson regression models. Results During the study period, 485 million SARS-CoV-2 vaccines doses were administered nationwide, and 88,626 sAEFI reported in VAERS. The 28-day crude cumulative reporting rates per 100,000 doses were 14.97 (95% confidence interval, 14.86-18.38) for ED visits, 5.32 (5.26-5.39) for hospitalizations, 1.72 (1.68-1.76) for life-threatening events, and 1.08 (1.05-1.11) for deaths. Females had two-fold rates for any reported AEFI compared to males, but lower adjusted IRRs for sAEFI. Cumulative rates per dose for reported sAEFI attributed to adenovector vaccine were 2-3-fold higher, and adjusted IRRs 1.5-fold higher than mRNA vaccines. Conclusions Overall cumulative rates for reported sAEFI following SARS-CoV-2 vaccination in the US over 1 year were very low; single-dose adenovector vaccine had 1.5-fold higher adjusted rates for reported sAEFI, which may however equate with multiple-doses mRNA vaccine regimens. These data indicate absence of high risks of sAEFI following SARS-CoV-2 vaccines and support safety equipoise between mRNA and adenovector vaccines. Public health messaging of these data is critical to overcome heuristic biases. Furthermore, these data may support ongoing adenovector vaccine use, especially in low- and middle-income countries due to affordability, logistical and cold chain challenges.
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Affiliation(s)
- Halinder S. Mangat
- Department of Neurology, University of Kansas Medical Center, Kansas City, KS, United States,*Correspondence: Halinder S. Mangat
| | - Anwar Musah
- UCL Centre for Public Health in Emergencies (dPHE), Institute for Risk & Disaster Reduction, Faculty of Mathematics & Physical Sciences, University College London, London, United Kingdom
| | - Susanne Luedtke
- Division of Infection Control, COVID-19 Management Group and Vaccine Implementation Team, Public Health Authority, Nuremberg, Germany
| | - Akheel A. Syed
- Faculty of Biology Medicine and Health, The University of Manchester, Manchester, United Kingdom
| | | | - Joel Maruthanal
- Department of Neurology, Kansas University Medical Center, Kansas City, KS, United States
| | - Arnold Bosman
- Transmissible BV, Public Health Learning Solutions, Utrecht, Netherlands
| | - Patty Kostkova
- UCL Centre for Public Health in Emergencies (dPHE), Institute for Risk & Disaster Reduction, Faculty of Mathematics & Physical Sciences, University College London, London, United Kingdom
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Ganawa S, Santhosh SH, Parry L, Syed AA. Weight loss with glucagon-like peptide-1 receptor agonists in Bardet-Biedl syndrome. Clin Obes 2022; 12:e12546. [PMID: 35932204 PMCID: PMC9539684 DOI: 10.1111/cob.12546] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 07/04/2022] [Accepted: 07/14/2022] [Indexed: 11/27/2022]
Abstract
Bardet-Biedl syndrome (BBS) is a rare genetic condition, characterized by ciliary protein dysfunction, leading to multi-organ damage. People with BBS can develop early-onset severe obesity and associated problems including the metabolic syndrome, type 2 diabetes and coronary heart disease. Weight management can be challenging with the lack of effective medical therapies so far. We report a patient with BBS who underwent successful weight reduction through the use of glucagon-like peptide-1 receptor agonists.
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Affiliation(s)
- Shawg Ganawa
- Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
| | - Smrithi Hema Santhosh
- Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
- Undergraduate Medical EducationSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
| | - Lucy Parry
- Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
- School of Medical SciencesUniversity of ManchesterManchesterUK
| | - Akheel A. Syed
- Diabetes, Endocrinology and Obesity MedicineSalford Royal Hospital, Northern Care Alliance NHS Foundation TrustSalfordUK
- Division of Diabetes, Endocrinology and GastroenterologyUniversity of ManchesterManchesterUK
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18
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Rajgopal R, Khan A, Syed AA. Renal artery stenosis presenting as hypertension with hypokalemia. CMAJ 2022; 194:E1248-E1249. [PMID: 36122918 PMCID: PMC9484623 DOI: 10.1503/cmaj.220091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- Ranjith Rajgopal
- Department of Endocrinology (Rajgopal, Khan, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, UK; Division of Diabetes, Endocrinology and Gastroenterology (Syed), Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Amber Khan
- Department of Endocrinology (Rajgopal, Khan, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, UK; Division of Diabetes, Endocrinology and Gastroenterology (Syed), Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Akheel A Syed
- Department of Endocrinology (Rajgopal, Khan, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, UK; Division of Diabetes, Endocrinology and Gastroenterology (Syed), Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
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Adam S, Ho JH, Syed AA, Malik RA, Soran H. Response to Letter to the Editor Concerning: Adam S. et al. Improvements in Diabetic Neuropathy and Nephropathy After Bariatric Surgery: a Prospective Cohort Study. Obes Surg 2022; 32:3460-3462. [PMID: 36018420 DOI: 10.1007/s11695-021-05818-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 11/10/2021] [Accepted: 11/17/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Safwaan Adam
- Department of Endocrinology, The Christie Hospital NHS Foundation Trust, Manchester, UK.,Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre, Manchester, UK
| | - Jan Hoong Ho
- Department of Endocrinology, The Christie Hospital NHS Foundation Trust, Manchester, UK.,Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre, Manchester, UK
| | - Akheel A Syed
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Salford, UK
| | | | - Handrean Soran
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK. .,University Department of Medicine, Manchester University NHS Foundation Trust, Manchester, UK.
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20
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Ramsbottom V, Slater C, Syed AA. Folic acid in pregnancy: high dose supplements are also recommended after bariatric surgery. BMJ 2022; 378:o1924. [PMID: 35922066 DOI: 10.1136/bmj.o1924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | | | - Akheel A Syed
- University of Manchester, Manchester, UK
- Salford Royal Foundation Trust, Salford, UK
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21
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Adam S, Ho JH, Liu Y, Siahmansur T, Siddals K, Iqbal Z, Azmi S, Senapati S, New J, Jeziorska M, Ammori BJ, Syed AA, Donn R, Malik RA, Durrington PN, Soran H. Bariatric Surgery-induced High-density Lipoprotein Functionality Enhancement Is Associated With Reduced Inflammation. J Clin Endocrinol Metab 2022; 107:2182-2194. [PMID: 35639942 DOI: 10.1210/clinem/dgac244] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Emerging evidence suggests an association between impaired high-density lipoprotein (HDL) functionality and cardiovascular disease (CVD). HDL is essential for reverse cholesterol transport (RCT) and reduces inflammation and oxidative stress principally via paraoxonase-1 (PON1). RCT depends on HDL's capacity to accept cholesterol (cholesterol efflux capacity [CEC]) and active transport through ATP-binding cassette (ABC) A1, G1, and scavenger receptor-B1 (SR-B1). We have studied the impact of Roux-en-Y gastric bypass (RYGB) in morbidly obese subjects on RCT and HDL functionality. METHODS Biomarkers associated with increased CVD risk including tumour necrosis factor-α (TNF-α), high-sensitivity C-reactive protein (hsCRP), myeloperoxidase mass (MPO), PON1 activity, and CEC in vitro were measured in 44 patients before and 6 and 12 months after RYGB. Overweight but otherwise healthy (mean body mass index [BMI] 28 kg/m2) subjects acted as controls. Twelve participants also underwent gluteal subcutaneous adipose tissue biopsies before and 6 months after RYGB for targeted gene expression (ABCA1, ABCG1, SR-B1, TNF-α) and histological analysis (adipocyte size, macrophage density, TNF-α immunostaining). RESULTS Significant (P < 0.05) improvements in BMI, HDL-cholesterol, hsCRP, TNF-α, MPO mass, PON1 activity, and CEC in vitro were observed after RYGB. ABCG1 (fold-change, 2.24; P = 0.005) and ABCA1 gene expression increased significantly (fold-change, 1.34; P = 0.05). Gluteal fat adipocyte size (P < 0.0001), macrophage density (P = 0.0067), and TNF-α immunostaining (P = 0.0425) were reduced after RYBG and ABCG1 expression correlated inversely with TNF-α immunostaining (r = -0.71; P = 0.03). CONCLUSION RYGB enhances HDL functionality in association with a reduction in adipose tissue and systemic inflammation.
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Affiliation(s)
- Safwaan Adam
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- The Christie Hospital NHS Foundation Trust, Manchester M20 4BX, United Kingdom
| | - Jan H Ho
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester M13 9WL, United Kingdom
| | - Yifen Liu
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
| | - Tarza Siahmansur
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
| | - Kirk Siddals
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
| | - Zohaib Iqbal
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester M13 9WL, United Kingdom
| | - Shazli Azmi
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester M13 9WL, United Kingdom
| | - Siba Senapati
- Department of Surgery, Salford Royal NHS Foundation Trust, Salford M6 8HD, United Kingdom
| | - John New
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Salford M6 8HD, United Kingdom
| | - Maria Jeziorska
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
| | - Basil J Ammori
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Salford M6 8HD, United Kingdom
| | - Akheel A Syed
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Salford M6 8HD, United Kingdom
| | - Rachelle Donn
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
| | - Rayaz A Malik
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- Weill-Cornell Medicine-Qatar, Doha 24144, Qatar
| | - Paul N Durrington
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
| | - Handrean Soran
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9WU, United Kingdom
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester M13 9WL, United Kingdom
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22
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Nawaz S, Chinnadurai R, Al Chalabi S, Evans P, Kalra PA, Syed AA, Sinha S. Obesity and Chronic Kidney Disease A Current Review. Obes Sci Pract 2022; 9:61-74. [PMID: 37034567 PMCID: PMC10073820 DOI: 10.1002/osp4.629] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 06/02/2022] [Accepted: 07/04/2022] [Indexed: 11/08/2022] Open
Abstract
Background Obesity poses significant challenges to healthcare globally, particularly through its bi-directional relationship with co-morbid metabolic conditions such as type 2 diabetes and hypertension. There is also emerging evidence of an association between obesity and chronic kidney disease (CKD) which is less well characterized. Methods A literature search of electronic libraries was conducted to identify and present a narrative review of the interplay between obesity and CKD. Findings Obesity may predispose to CKD directly as it is linked to the histopathological finding of obesity-related glomerulopathy and indirectly through its widely recognized complications such as atherosclerosis, hypertension, and type 2 diabetes. The biochemical and endocrine products of adipose tissue contribute to pathophysiological processes such as inflammation, oxidative stress, endothelial dysfunction, and proteinuria. The prevention and management of obesity may prove critical in counteracting both the development and advancement of CKD. Moreover, measures of abdominal adiposity such as waist circumference, are generally associated with worse morbidity and mortality in individuals receiving maintenance hemodialysis. Conclusion Obesity is a risk factor for the onset and progression of CKD and should be recognized as a potential target for a preventative public health approach to reduce CKD rates within the general population. Future research should focus on the use of glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter 2 inhibitors in patients with CKD and obesity due to their multi-faceted actions on major outcomes.
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Affiliation(s)
- Saira Nawaz
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
| | - Rajkumar Chinnadurai
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Saif Al Chalabi
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Philip Evans
- Department of Renal Medicine Liverpool University Hospitals NHS Foundation Trust Liverpool UK
| | - Philip A Kalra
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Akheel A. Syed
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Diabetes Endocrinology and Obesity Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Smeeta Sinha
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
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23
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Kamarajah SK, Evans RPT, Nepogodiev D, Hodson J, Bundred JR, Gockel I, Gossage JA, Isik A, Kidane B, Mahendran HA, Negoi I, Okonta KE, Sayyed R, van Hillegersberg R, Vohra RS, Wijnhoven BPL, Singh P, Griffiths EA, Kamarajah SK, Hodson J, Griffiths EA, Alderson D, Bundred J, Evans RPT, Gossage J, Griffiths EA, Jefferies B, Kamarajah SK, McKay S, Mohamed I, Nepogodiev D, Siaw-Acheampong K, Singh P, van Hillegersberg R, Vohra R, Wanigasooriya K, Whitehouse T, Gjata A, Moreno JI, Takeda FR, Kidane B, Guevara Castro R, Harustiak T, Bekele A, Kechagias A, Gockel I, Kennedy A, Da Roit A, Bagajevas A, Azagra JS, Mahendran HA, Mejía-Fernández L, Wijnhoven BPL, El Kafsi J, Sayyed RH, Sousa M M, Sampaio AS, Negoi I, Blanco R, Wallner B, Schneider PM, Hsu PK, Isik A, Gananadha S, Wills V, Devadas M, Duong C, Talbot M, Hii MW, Jacobs R, Andreollo NA, Johnston B, Darling G, Isaza-Restrepo A, Rosero G, Arias-Amézquita F, Raptis D, Gaedcke J, Reim D, Izbicki J, Egberts JH, Dikinis S, Kjaer DW, Larsen MH, Achiam MP, Saarnio J, Theodorou D, Liakakos T, Korkolis DP, Robb WB, Collins C, Murphy T, Reynolds J, Tonini V, Migliore M, Bonavina L, Valmasoni M, Bardini R, Weindelmayer J, Terashima M, White RE, Alghunaim E, Elhadi M, Leon-Takahashi AM, Medina-Franco H, Lau PC, Okonta KE, Heisterkamp J, Rosman C, van Hillegersberg R, Beban G, Babor R, Gordon A, Rossaak JI, Pal KMI, Qureshi AU, Naqi SA, Syed AA, Barbosa J, Vicente CS, Leite J, Freire J, Casaca R, Costa RCT, Scurtu RR, Mogoanta SS, Bolca C, Constantinoiu S, Sekhniaidze D, Bjelović M, So JBY, Gačevski G, Loureiro C, Pera M, Bianchi A, Moreno Gijón M, Martín Fernández J, Trugeda Carrera MS, Vallve-Bernal M, Cítores Pascual MA, Elmahi S, Halldestam I, Hedberg J, Mönig S, Gutknecht S, Tez M, Guner A, Tirnaksiz MB, Colak E, Sevinç B, Hindmarsh A, Khan I, Khoo D, Byrom R, Gokhale J, Wilkerson P, Jain P, Chan D, Robertson K, Iftikhar S, Skipworth R, Forshaw M, Higgs S, Gossage J, Nijjar R, Viswanath YKS, Turner P, Dexter S, Boddy A, Allum WH, Oglesby S, Cheong E, Beardsmore D, Vohra R, Maynard N, Berrisford R, Mercer S, Puig S, Melhado R, Kelty C, Underwood T, Dawas K, Lewis W, Bryce G, Thomas M, Arndt AT, Palazzo F, Meguid RA, Fergusson J, Beenen E, Mosse C, Salim J, Cheah S, Wright T, Cerdeira MP, McQuillan P, Richardson M, Liem H, Spillane J, Yacob M, Albadawi F, Thorpe T, Dingle A, Cabalag C, Loi K, Fisher OM, Ward S, Read M, Johnson M, Bassari R, Bui H, Cecconello I, Sallum RAA, da Rocha JRM, Lopes LR, Tercioti Jr V, Coelho JDS, Ferrer JAP, Buduhan G, Tan L, Srinathan S, Shea P, Yeung J, Allison F, Carroll P, Vargas-Barato F, Gonzalez F, Ortega J, Nino-Torres L, Beltrán-García TC, Castilla L, Pineda M, Bastidas A, Gómez-Mayorga J, Cortés N, Cetares C, Caceres S, Duarte S, Pazdro A, Snajdauf M, Faltova H, Sevcikova M, Mortensen PB, Katballe N, Ingemann T, Morten B, Kruhlikava I, Ainswort AP, Stilling NM, Eckardt J, Holm J, Thorsteinsson M, Siemsen M, Brandt B, Nega B, Teferra E, Tizazu A, Kauppila JH, Koivukangas V, Meriläinen S, Gruetzmann R, Krautz C, Weber G, Golcher H, Emons G, Azizian A, Ebeling M, Niebisch S, Kreuser N, Albanese G, Hesse J, Volovnik L, Boecher U, Reeh M, Triantafyllou S, Schizas D, Michalinos A, Balli E, Mpoura M, Charalabopoulos A, Manatakis DK, Balalis D, Bolger J, Baban C, Mastrosimone A, McAnena O, Quinn A, Ó Súilleabháin CB, Hennessy MM, Ivanovski I, Khizer H, Ravi N, Donlon N, Cervellera M, Vaccari S, Bianchini S, Asti E, Bernardi D, Merigliano S, Provenzano L, Scarpa M, Saadeh L, Salmaso B, De Manzoni G, Giacopuzzi S, La Mendola R, De Pasqual CA, Tsubosa Y, Niihara M, Irino T, Makuuchi R, Ishii K K, Mwachiro M, Fekadu A, Odera A, Mwachiro E, AlShehab D, Ahmed HA, Shebani AO, Elhadi A, Elnagar FA, Elnagar HF, Makkai-Popa ST, Wong LF, Tan YR, Thannimalai S, Ho CA, Pang WS, Tan JH, Basave HNL, Cortés-González R, Lagarde SM, van Lanschot JJB, Cords C, Jansen WA, Martijnse I, Matthijsen R, Bouwense S, Klarenbeek B, Verstegen M, van Workum F, Ruurda JP, van der Sluis PC, de Maat M, Evenett N, Johnston P, Patel R, MacCormick A, Smith B, Ekwunife C, Memon AH, Shaikh K, Wajid A, Khalil N, Haris M, Mirza ZU, Qudus SBA, Sarwar MZ, Shehzadi A, Raza A, Jhanzaib MH, Farmanali J, Zakir Z, Shakeel O, Nasir I, Khattak S, Baig M, Noor MA, Ahmed HH, Naeem A, Pinho AC, da Silva R, Bernardes A, Campos JC, Matos H, Braga T, Monteiro C, Ramos P, Cabral F, Gomes MP, Martins PC, Correia AM, Videira JF, Ciuce C, Drasovean R, Apostu R, Ciuce C, Paitici S, Racu AE, Obleaga CV, Beuran M, Stoica B, Ciubotaru C, Negoita V, Cordos I, Birla RD, Predescu D, Hoara PA, Tomsa R, Shneider V, Agasiev M, Ganjara I, Gunjić D, Veselinović M, Babič T, Chin TS, Shabbir A, Kim G, Crnjac A, Samo H, Díez del Val I, Leturio S, Ramón JM, Dal Cero M, Rifá S, Rico M, Pagan Pomar A, Martinez Corcoles JA, Rodicio Miravalles JL, Pais SA, Turienzo SA, Alvarez LS, Campos PV, Rendo AG, García SS, Santos EPG, Martínez ET, Fernández Díaz MJ, Magadán Álvarez C, Concepción Martín V, Díaz López C, Rosat Rodrigo A, Pérez Sánchez LE, Bailón Cuadrado M, Tinoco Carrasco C, Choolani Bhojwani E, Sánchez DP, Ahmed ME, Dzhendov T, Lindberg F, Rutegård M, Sundbom M, Mickael C, Colucci N, Schnider A, Er S, Kurnaz E, Turkyilmaz S, Turkyilmaz A, Yildirim R, Baki BE, Akkapulu N, Karahan O, Damburaci N, Hardwick R, Safranek P, Sujendran V, Bennett J, Afzal Z, Shrotri M, Chan B, Exarchou K, Gilbert T, Amalesh T, Mukherjee D, Mukherjee S, Wiggins TH, Kennedy R, McCain S, Harris A, Dobson G, Davies N, Wilson I, Mayo D, Bennett D, Young R, Manby P, Blencowe N, Schiller M, Byrne B, Mitton D, Wong V, Elshaer A, Cowen M, Menon V, Tan LC, McLaughlin E, Koshy R, Sharp C, Brewer H, Das N, Cox M, Al Khyatt W, Worku D, Iqbal R, Walls L, McGregor R, Fullarton G, Macdonald A, MacKay C, Craig C, Dwerryhouse S, Hornby S, Jaunoo S, Wadley M, Baker C, Saad M, Kelly M, Davies A, Di Maggio F, McKay S, Mistry P, Singhal R, Tucker O, Kapoulas S, Powell-Brett S, Davis P, Bromley G, Watson L, Verma R, Ward J, Shetty V, Ball C, Pursnani K, Sarela A, Sue Ling H, Mehta S, Hayden J, To N, Palser T, Hunter D, Supramaniam K, Butt Z, Ahmed A, Kumar S, Chaudry A, Moussa O, Kordzadeh A, Lorenzi B, Wilson M, Patil P, Noaman I, Bouras G, Evans R, Singh M, Warrilow H, Ahmad A, Tewari N, Yanni F, Couch J, Theophilidou E, Reilly JJ, Singh P, van Boxel G, Akbari K, Zanotti D, Sanders G, Wheatley T, Ariyarathenam A, Reece-Smith A, Humphreys L, Choh C, Carter N, Knight B, Pucher P, Athanasiou A, Mohamed I, Tan B, Abdulrahman M, Vickers J, Akhtar K, Chaparala R, Brown R, Alasmar MMA, Ackroyd R, Patel K, Tamhankar A, Wyman A, Walker R, Grace B, Abbassi N, Slim N, Ioannidi L, Blackshaw G, Havard T, Escofet X, Powell A, Owera A, Rashid F, Jambulingam P, Padickakudi J, Ben-Younes H, Mccormack K, Makey IA, Karush MK, Seder CW, Liptay MJ, Chmielewski G, Rosato EL, Berger AC, Zheng R, Okolo E, Singh A, Scott CD, Weyant MJ, Mitchell JD. Textbook outcome following oesophagectomy for cancer: international cohort study. Br J Surg 2022. [DOI: https://doi.org/10.1093/bjs/znac016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Background
Textbook outcome has been proposed as a tool for the assessment of oncological surgical care. However, an international assessment in patients undergoing oesophagectomy for oesophageal cancer has not been reported. This study aimed to assess textbook outcome in an international setting.
Methods
Patients undergoing curative resection for oesophageal cancer were identified from the international Oesophagogastric Anastomosis Audit (OGAA) from April 2018 to December 2018. Textbook outcome was defined as the percentage of patients who underwent a complete tumour resection with at least 15 lymph nodes in the resected specimen and an uneventful postoperative course, without hospital readmission. A multivariable binary logistic regression model was used to identify factors independently associated with textbook outcome, and results are presented as odds ratio (OR) and 95 per cent confidence intervals (95 per cent c.i.).
Results
Of 2159 patients with oesophageal cancer, 39.7 per cent achieved a textbook outcome. The outcome parameter ‘no major postoperative complication’ had the greatest negative impact on a textbook outcome for patients with oesophageal cancer, compared to other textbook outcome parameters. Multivariable analysis identified male gender and increasing Charlson comorbidity index with a significantly lower likelihood of textbook outcome. Presence of 24-hour on-call rota for oesophageal surgeons (OR 2.05, 95 per cent c.i. 1.30 to 3.22; P = 0.002) and radiology (OR 1.54, 95 per cent c.i. 1.05 to 2.24; P = 0.027), total minimally invasive oesophagectomies (OR 1.63, 95 per cent c.i. 1.27 to 2.08; P < 0.001), and chest anastomosis above azygous (OR 2.17, 95 per cent c.i. 1.58 to 2.98; P < 0.001) were independently associated with a significantly increased likelihood of textbook outcome.
Conclusion
Textbook outcome is achieved in less than 40 per cent of patients having oesophagectomy for cancer. Improvements in centralization, hospital resources, access to minimal access surgery, and adoption of newer techniques for improving lymph node yield could improve textbook outcome.
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Kamarajah SK, Evans RPT, Nepogodiev D, Hodson J, Bundred JR, Gockel I, Gossage JA, Isik A, Kidane B, Mahendran HA, Negoi I, Okonta KE, Sayyed R, van Hillegersberg R, Vohra RS, Wijnhoven BPL, Singh P, Griffiths EA, Kamarajah SK, Hodson J, Griffiths EA, Alderson D, Bundred J, Evans RPT, Gossage J, Griffiths EA, Jefferies B, Kamarajah SK, McKay S, Mohamed I, Nepogodiev D, Siaw-Acheampong K, Singh P, van Hillegersberg R, Vohra R, Wanigasooriya K, Whitehouse T, Gjata A, Moreno JI, Takeda FR, Kidane B, Guevara Castro R, Harustiak T, Bekele A, Kechagias A, Gockel I, Kennedy A, Da Roit A, Bagajevas A, Azagra JS, Mahendran HA, Mejía-Fernández L, Wijnhoven BPL, El Kafsi J, Sayyed RH, Sousa M M, Sampaio AS, Negoi I, Blanco R, Wallner B, Schneider PM, Hsu PK, Isik A, Gananadha S, Wills V, Devadas M, Duong C, Talbot M, Hii MW, Jacobs R, Andreollo NA, Johnston B, Darling G, Isaza-Restrepo A, Rosero G, Arias-Amézquita F, Raptis D, Gaedcke J, Reim D, Izbicki J, Egberts JH, Dikinis S, Kjaer DW, Larsen MH, Achiam MP, Saarnio J, Theodorou D, Liakakos T, Korkolis DP, Robb WB, Collins C, Murphy T, Reynolds J, Tonini V, Migliore M, Bonavina L, Valmasoni M, Bardini R, Weindelmayer J, Terashima M, White RE, Alghunaim E, Elhadi M, Leon-Takahashi AM, Medina-Franco H, Lau PC, Okonta KE, Heisterkamp J, Rosman C, van Hillegersberg R, Beban G, Babor R, Gordon A, Rossaak JI, Pal KMI, Qureshi AU, Naqi SA, Syed AA, Barbosa J, Vicente CS, Leite J, Freire J, Casaca R, Costa RCT, Scurtu RR, Mogoanta SS, Bolca C, Constantinoiu S, Sekhniaidze D, Bjelović M, So JBY, Gačevski G, Loureiro C, Pera M, Bianchi A, Moreno Gijón M, Martín Fernández J, Trugeda Carrera MS, Vallve-Bernal M, Cítores Pascual MA, Elmahi S, Halldestam I, Hedberg J, Mönig S, Gutknecht S, Tez M, Guner A, Tirnaksiz MB, Colak E, Sevinç B, Hindmarsh A, Khan I, Khoo D, Byrom R, Gokhale J, Wilkerson P, Jain P, Chan D, Robertson K, Iftikhar S, Skipworth R, Forshaw M, Higgs S, Gossage J, Nijjar R, Viswanath YKS, Turner P, Dexter S, Boddy A, Allum WH, Oglesby S, Cheong E, Beardsmore D, Vohra R, Maynard N, Berrisford R, Mercer S, Puig S, Melhado R, Kelty C, Underwood T, Dawas K, Lewis W, Bryce G, Thomas M, Arndt AT, Palazzo F, Meguid RA, Fergusson J, Beenen E, Mosse C, Salim J, Cheah S, Wright T, Cerdeira MP, McQuillan P, Richardson M, Liem H, Spillane J, Yacob M, Albadawi F, Thorpe T, Dingle A, Cabalag C, Loi K, Fisher OM, Ward S, Read M, Johnson M, Bassari R, Bui H, Cecconello I, Sallum RAA, da Rocha JRM, Lopes LR, Tercioti Jr V, Coelho JDS, Ferrer JAP, Buduhan G, Tan L, Srinathan S, Shea P, Yeung J, Allison F, Carroll P, Vargas-Barato F, Gonzalez F, Ortega J, Nino-Torres L, Beltrán-García TC, Castilla L, Pineda M, Bastidas A, Gómez-Mayorga J, Cortés N, Cetares C, Caceres S, Duarte S, Pazdro A, Snajdauf M, Faltova H, Sevcikova M, Mortensen PB, Katballe N, Ingemann T, Morten B, Kruhlikava I, Ainswort AP, Stilling NM, Eckardt J, Holm J, Thorsteinsson M, Siemsen M, Brandt B, Nega B, Teferra E, Tizazu A, Kauppila JH, Koivukangas V, Meriläinen S, Gruetzmann R, Krautz C, Weber G, Golcher H, Emons G, Azizian A, Ebeling M, Niebisch S, Kreuser N, Albanese G, Hesse J, Volovnik L, Boecher U, Reeh M, Triantafyllou S, Schizas D, Michalinos A, Balli E, Mpoura M, Charalabopoulos A, Manatakis DK, Balalis D, Bolger J, Baban C, Mastrosimone A, McAnena O, Quinn A, Ó Súilleabháin CB, Hennessy MM, Ivanovski I, Khizer H, Ravi N, Donlon N, Cervellera M, Vaccari S, Bianchini S, Asti E, Bernardi D, Merigliano S, Provenzano L, Scarpa M, Saadeh L, Salmaso B, De Manzoni G, Giacopuzzi S, La Mendola R, De Pasqual CA, Tsubosa Y, Niihara M, Irino T, Makuuchi R, Ishii K K, Mwachiro M, Fekadu A, Odera A, Mwachiro E, AlShehab D, Ahmed HA, Shebani AO, Elhadi A, Elnagar FA, Elnagar HF, Makkai-Popa ST, Wong LF, Tan YR, Thannimalai S, Ho CA, Pang WS, Tan JH, Basave HNL, Cortés-González R, Lagarde SM, van Lanschot JJB, Cords C, Jansen WA, Martijnse I, Matthijsen R, Bouwense S, Klarenbeek B, Verstegen M, van Workum F, Ruurda JP, van der Sluis PC, de Maat M, Evenett N, Johnston P, Patel R, MacCormick A, Smith B, Ekwunife C, Memon AH, Shaikh K, Wajid A, Khalil N, Haris M, Mirza ZU, Qudus SBA, Sarwar MZ, Shehzadi A, Raza A, Jhanzaib MH, Farmanali J, Zakir Z, Shakeel O, Nasir I, Khattak S, Baig M, Noor MA, Ahmed HH, Naeem A, Pinho AC, da Silva R, Bernardes A, Campos JC, Matos H, Braga T, Monteiro C, Ramos P, Cabral F, Gomes MP, Martins PC, Correia AM, Videira JF, Ciuce C, Drasovean R, Apostu R, Ciuce C, Paitici S, Racu AE, Obleaga CV, Beuran M, Stoica B, Ciubotaru C, Negoita V, Cordos I, Birla RD, Predescu D, Hoara PA, Tomsa R, Shneider V, Agasiev M, Ganjara I, Gunjić D, Veselinović M, Babič T, Chin TS, Shabbir A, Kim G, Crnjac A, Samo H, Díez del Val I, Leturio S, Ramón JM, Dal Cero M, Rifá S, Rico M, Pagan Pomar A, Martinez Corcoles JA, Rodicio Miravalles JL, Pais SA, Turienzo SA, Alvarez LS, Campos PV, Rendo AG, García SS, Santos EPG, Martínez ET, Fernández Díaz MJ, Magadán Álvarez C, Concepción Martín V, Díaz López C, Rosat Rodrigo A, Pérez Sánchez LE, Bailón Cuadrado M, Tinoco Carrasco C, Choolani Bhojwani E, Sánchez DP, Ahmed ME, Dzhendov T, Lindberg F, Rutegård M, Sundbom M, Mickael C, Colucci N, Schnider A, Er S, Kurnaz E, Turkyilmaz S, Turkyilmaz A, Yildirim R, Baki BE, Akkapulu N, Karahan O, Damburaci N, Hardwick R, Safranek P, Sujendran V, Bennett J, Afzal Z, Shrotri M, Chan B, Exarchou K, Gilbert T, Amalesh T, Mukherjee D, Mukherjee S, Wiggins TH, Kennedy R, McCain S, Harris A, Dobson G, Davies N, Wilson I, Mayo D, Bennett D, Young R, Manby P, Blencowe N, Schiller M, Byrne B, Mitton D, Wong V, Elshaer A, Cowen M, Menon V, Tan LC, McLaughlin E, Koshy R, Sharp C, Brewer H, Das N, Cox M, Al Khyatt W, Worku D, Iqbal R, Walls L, McGregor R, Fullarton G, Macdonald A, MacKay C, Craig C, Dwerryhouse S, Hornby S, Jaunoo S, Wadley M, Baker C, Saad M, Kelly M, Davies A, Di Maggio F, McKay S, Mistry P, Singhal R, Tucker O, Kapoulas S, Powell-Brett S, Davis P, Bromley G, Watson L, Verma R, Ward J, Shetty V, Ball C, Pursnani K, Sarela A, Sue Ling H, Mehta S, Hayden J, To N, Palser T, Hunter D, Supramaniam K, Butt Z, Ahmed A, Kumar S, Chaudry A, Moussa O, Kordzadeh A, Lorenzi B, Wilson M, Patil P, Noaman I, Bouras G, Evans R, Singh M, Warrilow H, Ahmad A, Tewari N, Yanni F, Couch J, Theophilidou E, Reilly JJ, Singh P, van Boxel G, Akbari K, Zanotti D, Sanders G, Wheatley T, Ariyarathenam A, Reece-Smith A, Humphreys L, Choh C, Carter N, Knight B, Pucher P, Athanasiou A, Mohamed I, Tan B, Abdulrahman M, Vickers J, Akhtar K, Chaparala R, Brown R, Alasmar MMA, Ackroyd R, Patel K, Tamhankar A, Wyman A, Walker R, Grace B, Abbassi N, Slim N, Ioannidi L, Blackshaw G, Havard T, Escofet X, Powell A, Owera A, Rashid F, Jambulingam P, Padickakudi J, Ben-Younes H, Mccormack K, Makey IA, Karush MK, Seder CW, Liptay MJ, Chmielewski G, Rosato EL, Berger AC, Zheng R, Okolo E, Singh A, Scott CD, Weyant MJ, Mitchell JD. Textbook outcome following oesophagectomy for cancer: international cohort study. Br J Surg 2022; 109:439-449. [PMID: 35194634 DOI: 10.1093/bjs/znac016] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/08/2021] [Accepted: 01/04/2022] [Indexed: 11/14/2022]
Abstract
BACKGROUND Textbook outcome has been proposed as a tool for the assessment of oncological surgical care. However, an international assessment in patients undergoing oesophagectomy for oesophageal cancer has not been reported. This study aimed to assess textbook outcome in an international setting. METHODS Patients undergoing curative resection for oesophageal cancer were identified from the international Oesophagogastric Anastomosis Audit (OGAA) from April 2018 to December 2018. Textbook outcome was defined as the percentage of patients who underwent a complete tumour resection with at least 15 lymph nodes in the resected specimen and an uneventful postoperative course, without hospital readmission. A multivariable binary logistic regression model was used to identify factors independently associated with textbook outcome, and results are presented as odds ratio (OR) and 95 per cent confidence intervals (95 per cent c.i.). RESULTS Of 2159 patients with oesophageal cancer, 39.7 per cent achieved a textbook outcome. The outcome parameter 'no major postoperative complication' had the greatest negative impact on a textbook outcome for patients with oesophageal cancer, compared to other textbook outcome parameters. Multivariable analysis identified male gender and increasing Charlson comorbidity index with a significantly lower likelihood of textbook outcome. Presence of 24-hour on-call rota for oesophageal surgeons (OR 2.05, 95 per cent c.i. 1.30 to 3.22; P = 0.002) and radiology (OR 1.54, 95 per cent c.i. 1.05 to 2.24; P = 0.027), total minimally invasive oesophagectomies (OR 1.63, 95 per cent c.i. 1.27 to 2.08; P < 0.001), and chest anastomosis above azygous (OR 2.17, 95 per cent c.i. 1.58 to 2.98; P < 0.001) were independently associated with a significantly increased likelihood of textbook outcome. CONCLUSION Textbook outcome is achieved in less than 40 per cent of patients having oesophagectomy for cancer. Improvements in centralization, hospital resources, access to minimal access surgery, and adoption of newer techniques for improving lymph node yield could improve textbook outcome.
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Derbyshire AE, MacKintosh ML, Pritchard CM, Pontula A, Ammori BJ, Syed AA, Beeken RJ, Crosbie EJ. Women's Risk Perceptions and Willingness to Engage in Risk-Reducing Interventions for the Prevention of Obesity-Related Endometrial Cancer. Int J Womens Health 2022; 14:57-66. [PMID: 35115844 PMCID: PMC8806047 DOI: 10.2147/ijwh.s326417] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/19/2022] [Indexed: 12/31/2022] Open
Abstract
Introduction Endometrial cancer rates are rising in parallel with the global obesity epidemic. Our aim was to assess the willingness of women at greatest risk of obesity-related endometrial cancer to engage with risk-reducing strategies and establish perceived barriers that may preclude their participation in a randomized controlled trial of primary endometrial cancer prevention. Materials and Methods Women attending gynecology, obesity and sleep apnea clinics in Manchester Academic Health Sciences Centre-affiliated hospitals with obesity classes II (BMI 35–39.9kg/m2) and III (BMI ≥40kg/m2) were invited to participate in a cross-sectional survey. We asked women about their perceived risk, knowledge of risk factors and willingness to engage with endometrial cancer risk-reducing interventions. Results Seventy-four women with a median age of 51 years (range 22–73) and BMI of 47kg/m2 (range 34–81) took part in the study. Two-thirds (65.6%) knew that obesity was a risk factor for endometrial cancer but few were able to recall other major risk factors. Just over half (53.5%) perceived their risk of developing endometrial cancer to be higher than average. Women were prepared to lose weight (94%), eat healthily (91%), exercise more (87%), take a pill every day (74%) or receive an intra-uterine device (49%) for primary endometrial cancer prevention. Perceived barriers included cost, forgetting, willpower, finding time, physical fitness, social anxiety, possible side effects and previous bad experiences. Conclusion Women at highest risk of obesity-related endometrial cancer may not always appreciate their susceptibility. However, willingness to engage in risk-reducing strategies suggests recruitment to a randomized controlled trial for primary endometrial cancer prevention could be feasible.
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Affiliation(s)
- Abigail E Derbyshire
- Department of Obstetrics and Gynaecology, Manchester University NHS Foundation Trust, Manchester, UK
| | - Michelle L MacKintosh
- Department of Obstetrics and Gynaecology, Manchester University NHS Foundation Trust, Manchester, UK
| | - Christina M Pritchard
- Department of Obstetrics and Gynaecology, Manchester University NHS Foundation Trust, Manchester, UK
| | - Arya Pontula
- Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - Basil J Ammori
- Department of Surgery, Salford Royal NHS Foundation Trust, Salford, UK.,Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK
| | - Akheel A Syed
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK.,Department of Obesity Medicine, Diabetes & Endocrinology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Rebecca J Beeken
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Emma J Crosbie
- Department of Obstetrics and Gynaecology, Manchester University NHS Foundation Trust, Manchester, UK.,Division of Cancer Sciences, University of Manchester, Manchester, UK
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Abstract
Viral myositis is commonly seen with influenza and COVID-19 infections. While it has been described with acute viral hepatitis, concomitant involvement of the peripheral nerves causing a neuromyopathy has not been reported. A 67-year-old man with acute hepatitis B infection developed a severe myalgia and lower limb weakness around 1 month into his illness. Investigations revealed a neuromyopathy and rhabdomyolysis. MRI whole body with short tau inversion recovery sequences showed scattered muscle hyperintensities in the upper and lower limbs. He was treated with intravenous immunoglobulin and improved. This is the first report of an acute neuromyopathy associated with acute hepatitis B viral infection and demonstration of muscle MRI abnormalities in this condition.
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Affiliation(s)
| | - Akheel A Syed
- Diabetes & Endocrinology, Salford Royal Northern Care Alliance NHS Foundation Trust, Salford, UK
- Division of Diabetes, Endocrinology & Gastroenterology, The University of Manchester, Manchester, UK
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27
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Naqvi A, MacKintosh ML, Derbyshire AE, Tsakiroglou AM, Walker TDJ, McVey RJ, Bolton J, Fergie M, Bagley S, Ashton G, Pemberton PW, Syed AA, Ammori BJ, Byers R, Crosbie EJ. The impact of obesity and bariatric surgery on the immune microenvironment of the endometrium. Int J Obes (Lond) 2021; 46:605-612. [PMID: 34857870 PMCID: PMC8872994 DOI: 10.1038/s41366-021-01027-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 11/10/2021] [Accepted: 11/16/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND The incidence of endometrial cancer is rising in parallel with the obesity epidemic. Obesity increases endometrial cancer risk and weight loss is protective, but the underlying mechanisms are incompletely understood. We hypothesise that the immune microenvironment may influence susceptibility to malignant transformation in the endometrium. The aim of this study was to measure the impact of obesity and weight loss on the immunological landscape of the endometrium. METHODS We conducted a prospective cohort study of women with class III obesity (body mass index, BMI ≥ 40 kg/m2) undergoing bariatric surgery or medically-supervised low-calorie diet. We collected blood and endometrial samples at baseline, and two and 12 months after weight loss intervention. Serum was analysed for inflammatory markers CRP, IL-6 and TNF-α. Multiplex immunofluorescence was used to simultaneously identify cells positive for immune markers CD68, CD56, CD3, CD8, FOXP3 and PD-1 in formalin-fixed paraffin-embedded endometrial tissue sections. Kruskal-Wallis tests were used to determine whether changes in inflammatory and immune biomarkers were associated with weight loss. RESULTS Forty-three women with matched serum and tissue samples at all three time points were included in the analysis. Their median age and BMI were 44 years and 52 kg/m2, respectively. Weight loss at 12 months was greater in women who received bariatric surgery (n = 37, median 63.3 kg) than low-calorie diet (n = 6, median 12.8 kg). There were significant reductions in serum CRP (p = 3.62 × 10-6, r = 0.570) and IL-6 (p = 0.0003, r = 0.459), but not TNF-α levels, with weight loss. Tissue immune cell densities were unchanged except for CD8+ cells, which increased significantly with weight loss (p = 0.0097, r = -0.323). Tissue CD3+ cell density correlated negatively with systemic IL-6 levels (p = 0.0376; r = -0.318). CONCLUSION Weight loss is associated with reduced systemic inflammation and a recruitment of protective immune cell types to the endometrium, supporting the concept that immune surveillance may play a role in endometrial cancer prevention.
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Affiliation(s)
- Anie Naqvi
- The University of Manchester Medical School, Oxford Road, Manchester, M13 9PL, UK
| | - Michelle L MacKintosh
- Division of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, M13 9WL, UK
| | - Abigail E Derbyshire
- Division of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, M13 9WL, UK
| | - Anna-Maria Tsakiroglou
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, UK
| | - Thomas D J Walker
- Gynaecological Oncology Research Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, St Mary's Hospital, Oxford Road, Manchester, M13 9WL, UK
| | - Rhona J McVey
- Department of Pathology, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, M13 9WL, UK
| | - James Bolton
- Department of Pathology, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, M13 9WL, UK
| | - Martin Fergie
- Division of Informatics, Imaging & Data Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, UK
| | - Steven Bagley
- CRUK Manchester Institute, The University of Manchester, Alderley Park, Alderley Edge, SK10 4TG, UK
| | - Garry Ashton
- CRUK Manchester Institute, The University of Manchester, Alderley Park, Alderley Edge, SK10 4TG, UK
| | - Philip W Pemberton
- Department of Clinical Biochemistry, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, M13 9WL, UK
| | - Akheel A Syed
- Department of Obesity Medicine, Diabetes & Endocrinology, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Stott Lane, Salford, M6 8HD, UK.,Division of Diabetes, Endocrinology and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Basil J Ammori
- Division of Diabetes, Endocrinology and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Oxford Road, Manchester, M13 9PL, UK.,Department of Surgery, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Stott Lane, Salford, M6 8HD, UK
| | - Richard Byers
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, UK.,Department of Pathology, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, M13 9WL, UK
| | - Emma J Crosbie
- Division of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, M13 9WL, UK. .,Gynaecological Oncology Research Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, St Mary's Hospital, Oxford Road, Manchester, M13 9WL, UK.
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28
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Affiliation(s)
- Angelos Kyriacou
- CEDM, Centre of Endocrinology, Diabetes & Metabolism, Limassol, Cyprus; Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, United Kingdom; Medical School, European University of Cyprus, Cyprus, United Kingdom.
| | | | - Akheel A Syed
- Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, United Kingdom; Division of Diabetes, Endocrinology & Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom
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29
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Foo O, Hiu S, Teare D, Syed AA, Razvi S. A global country-level analysis of the relationship between obesity and COVID-19 cases and mortality. Diabetes Obes Metab 2021; 23:2697-2706. [PMID: 34402152 PMCID: PMC8444639 DOI: 10.1111/dom.14523] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/28/2021] [Accepted: 08/10/2021] [Indexed: 12/20/2022]
Abstract
AIM To assess the association of country-level obesity prevalence with COVID-19 case and mortality rates, to evaluate the impact of obesity prevalence on worldwide variation. METHODS Data on COVID-19 prevalence and mortality, country-specific governmental actions, socioeconomic, demographic, and healthcare capacity factors were extracted from publicly available sources. Multivariable negative binomial regression was used to assess the independent association of obesity with COVID-19 case and mortality rates. RESULTS Across 168 countries for which data were available, higher obesity prevalence was associated with increased COVID-19 mortality and prevalence rates. For every 1% increase in obesity prevalence, the mortality rate was increased by 8.3% (incidence rate ratio [IRR] 1.083, 95% confidence interval [CI] 1.048-1.119; P < 0.001) and the case rate was higher by 6.6% (IRR 1.066, 95% CI 1.035-1.099; P < 0.001). Additionally, higher median population age, greater female ratio, higher Human Development Index (HDI), lower population density, and lower hospital bed availability were all significantly associated with higher COVID-19 mortality rate. In addition, stricter governmental actions, higher HDI and lower mean annual temperature were significantly associated with higher COVID-19 case rate. CONCLUSION These findings demonstrate that obesity prevalence is a significant and potentially modifiable risk factor of increased COVID-19 national caseload and mortality. Future research to study whether weight loss improves COVID-19 outcomes is urgently required.
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Affiliation(s)
- Oliver Foo
- Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
| | - Shaun Hiu
- Population Health Sciences InstituteNewcastle UniversityNewcastle upon TyneUK
| | - Dawn Teare
- Population Health Sciences InstituteNewcastle UniversityNewcastle upon TyneUK
| | | | - Salman Razvi
- Translational and Clinical Research InstituteNewcastle UniversityNewcastle upon TyneUK
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30
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Ahmed B, Ammori BJ, Akhtar K, Senapati SP, Alkhaffaf BH, Sultan J, O'Connor D, Syed AA. Why Good Preoperative Control of Diabetes Is Important in Patients Undergoing Metabolic Bariatric Surgery. Obes Surg 2021; 32:934-936. [PMID: 34775539 DOI: 10.1007/s11695-021-05787-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/08/2021] [Accepted: 11/10/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Babur Ahmed
- Department of Bariatric and Metabolic Surgery, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, UK.
| | - Basil J Ammori
- Department of Bariatric and Metabolic Surgery, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, UK.,Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Khurshid Akhtar
- Department of Bariatric and Metabolic Surgery, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, UK
| | - Siba P Senapati
- Department of Bariatric and Metabolic Surgery, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, UK.,University of Salford, Maxwell Building, The Crescent, Salford, M5 4WT, UK
| | - Bilal H Alkhaffaf
- Department of Bariatric and Metabolic Surgery, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, UK.,Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Javed Sultan
- Department of Bariatric and Metabolic Surgery, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, UK.,Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Dominic O'Connor
- Department of Anaesthesia, Salford Royal NHS Foundation Trust, Salford, UK
| | - Akheel A Syed
- Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Stott Lane, Salford, M6 8HD, UK
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31
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Evans RPT, Kamarajah SK, Bundred J, Nepogodiev D, Hodson J, van Hillegersberg R, Gossage J, Vohra R, Griffiths EA, Singh P, Evans RPT, Hodson J, Kamarajah SK, Griffiths EA, Singh P, Alderson D, Bundred J, Evans RPT, Gossage J, Griffiths EA, Jefferies B, Kamarajah SK, McKay S, Mohamed I, Nepogodiev D, Siaw- Acheampong K, Singh P, van Hillegersberg R, Vohra R, Wanigasooriya K, Whitehouse T, Gjata A, Moreno JI, Takeda FR, Kidane B, Guevara Castro R, Harustiak T, Bekele A, Kechagias A, Gockel I, Kennedy A, Da Roit A, Bagajevas A, Azagra JS, Mahendran HA, Mejía-Fernández L, Wijnhoven BPL, El Kafsi J, Sayyed RH, Sousa M, Sampaio AS, Negoi I, Blanco R, Wallner B, Schneider PM, Hsu PK, Isik A, Gananadha S, Wills V, Devadas M, Duong C, Talbot M, Hii MW, Jacobs R, Andreollo NA, Johnston B, Darling G, Isaza-Restrepo A, Rosero G, Arias-Amézquita F, Raptis D, Gaedcke J, Reim D, Izbicki J, Egberts JH, Dikinis S, Kjaer DW, Larsen MH, Achiam MP, Saarnio J, Theodorou D, Liakakos T, Korkolis DP, Robb WB, Collins C, Murphy T, Reynolds J, Tonini V, Migliore M, Bonavina L, Valmasoni M, Bardini R, Weindelmayer J, Terashima M, White RE, Alghunaim E, Elhadi M, Leon-Takahashi AM, Medina-Franco H, Lau PC, Okonta KE, Heisterkamp J, Rosman C, van Hillegersberg R, Beban G, Babor R, Gordon A, Rossaak JI, Pal KMI, Qureshi AU, Naqi SA, Syed AA, Barbosa J, Vicente CS, Leite J, Freire J, Casaca R, Costa RCT, Scurtu RR, Mogoanta SS, Bolca C, Constantinoiu S, Sekhniaidze D, Bjelović M, So JBY, Gačevski G, Loureiro C, Pera M, Bianchi A, Moreno Gijón M, Martín Fernández J, Trugeda Carrera MS, Vallve-Bernal M, Cítores Pascual MA, Elmahi S, Hedberg J, Mönig S, Gutknecht S, Tez M, Guner A, Tirnaksiz TB, Colak E, Sevinç B, Hindmarsh A, Khan I, Khoo D, Byrom R, Gokhale J, Wilkerson P, Jain P, Chan D, Robertson K, Iftikhar S, Skipworth R, Forshaw M, Higgs S, Gossage J, Nijjar R, Viswanath YKS, Turner P, Dexter S, Boddy A, Allum WH, Oglesby S, Cheong E, Beardsmore D, Vohra R, Maynard N, Berrisford R, Mercer S, Puig S, Melhado R, Kelty C, Underwood T, Dawas K, Lewis W, Al-Bahrani A, Bryce G, Thomas M, Arndt AT, Palazzo F, Meguid RA, Fergusson J, Beenen E, Mosse C, Salim J, Cheah S, Wright T, Cerdeira MP, McQuillan P, Richardson M, Liem H, Spillane J, Yacob M, Albadawi F, Thorpe T, Dingle A, Cabalag C, Loi K, Fisher OM, Ward S, Read M, Johnson M, Bassari R, Bui H, Cecconello I, Sallum RAA, da Rocha JRM, Lopes LR, Tercioti V, Coelho JDS, Ferrer JAP, Buduhan G, Tan L, Srinathan S, Shea P, Yeung J, Allison F, Carroll P, Vargas-Barato F, Gonzalez F, Ortega J, Nino-Torres L, Beltrán-García TC, Castilla L, Pineda M, Bastidas A, Gómez-Mayorga J, Cortés N, Cetares C, Caceres S, Duarte S, Pazdro A, Snajdauf M, Faltova H, Sevcikova M, Mortensen PB, Katballe N, Ingemann T, Morten B, Kruhlikava I, Ainswort AP, Stilling NM, Eckardt J, Holm J, Thorsteinsson M, Siemsen M, Brandt B, Nega B, Teferra E, Tizazu A, Kauppila JS, Koivukangas V, Meriläinen S, Gruetzmann R, Krautz C, Weber G, Golcher H, Emons G, Azizian A, Ebeling M, Niebisch S, Kreuser N, Albanese G, Hesse J, Volovnik L, Boecher U, Reeh M, Triantafyllou S, Schizas D, Michalinos A, Baili E, Mpoura M, Charalabopoulos A, Manatakis DK, Balalis D, Bolger J, Baban C, Mastrosimone A, McAnena O, Quinn A, Súilleabháin CBÓ, Hennessy MM, Ivanovski I, Khizer H, Ravi N, Donlon N, Cervellera M, Vaccari S, Bianchini S, Sartarelli L, Asti E, Bernardi D, Merigliano S, Provenzano L, Scarpa M, Saadeh L, Salmaso B, De Manzoni G, Giacopuzzi S, La Mendola R, De Pasqual CA, Tsubosa Y, Niihara M, Irino T, Makuuchi R, Ishii K, Mwachiro M, Fekadu A, Odera A, Mwachiro E, AlShehab D, Ahmed HA, Shebani AO, Elhadi A, Elnagar FA, Elnagar HF, Makkai-Popa ST, Wong LF, Yunrong T, Thanninalai S, Aik HC, Soon PW, Huei TJ, Basave HNL, Cortés-González R, Lagarde SM, van Lanschot JJB, Cords C, Jansen WA, Martijnse I, Matthijsen R, Bouwense S, Klarenbeek B, Verstegen M, van Workum F, Ruurda JP, van der Veen A, van den Berg JW, Evenett N, Johnston P, Patel R, MacCormick A, Young M, Smith B, Ekwunife C, Memon AH, Shaikh K, Wajid A, Khalil N, Haris M, Mirza ZU, Qudus SBA, Sarwar MZ, Shehzadi A, Raza A, Jhanzaib MH, Farmanali J, Zakir Z, Shakeel O, Nasir I, Khattak S, Baig M, Noor MA, Ahmed HH, Naeem A, Pinho AC, da Silva R, Matos H, Braga T, Monteiro C, Ramos P, Cabral F, Gomes MP, Martins PC, Correia AM, Videira JF, Ciuce C, Drasovean R, Apostu R, Ciuce C, Paitici S, Racu AE, Obleaga CV, Beuran M, Stoica B, Ciubotaru C, Negoita V, Cordos I, Birla RD, Predescu D, Hoara PA, Tomsa R, Shneider V, Agasiev M, Ganjara I, Gunjić D, Veselinović M, Babič T, Chin TS, Shabbir A, Kim G, Crnjac A, Samo H, Díez del Val I, Leturio S, Díez del Val I, Leturio S, Ramón JM, Dal Cero M, Rifá S, Rico M, Pagan Pomar A, Martinez Corcoles JA, Rodicio Miravalles JL, Pais SA, Turienzo SA, Alvarez LS, Campos PV, Rendo AG, García SS, Santos EPG, Martínez ET, Fernández Díaz MJ, Magadán Álvarez C, Concepción Martín V, Díaz López C, Rosat Rodrigo A, Pérez Sánchez LE, Bailón Cuadrado M, Tinoco Carrasco C, Choolani Bhojwani E, Sánchez DP, Ahmed ME, Dzhendov T, Lindberg F, Rutegård M, Sundbom M, Mickael C, Colucci N, Schnider A, Er S, Kurnaz E, Turkyilmaz S, Turkyilmaz A, Yildirim R, Baki BE, Akkapulu N, Karahan O, Damburaci N, Hardwick R, Safranek P, Sujendran V, Bennett J, Afzal Z, Shrotri M, Chan B, Exarchou K, Gilbert T, Amalesh T, Mukherjee D, Mukherjee S, Wiggins TH, Kennedy R, McCain S, Harris A, Dobson G, Davies N, Wilson I, Mayo D, Bennett D, Young R, Manby P, Blencowe N, Schiller M, Byrne B, Mitton D, Wong V, Elshaer A, Cowen M, Menon V, Tan LC, McLaughlin E, Koshy R, Sharp C, Brewer H, Das N, Cox M, Al Khyatt W, Worku D, Iqbal R, Walls L, McGregor R, Fullarton G, Macdonald A, MacKay C, Craig C, Dwerryhouse S, Hornby S, Jaunoo S, Wadley M, Baker C, Saad M, Kelly M, Davies A, Di Maggio F, McKay S, Mistry P, Singhal R, Tucker O, Kapoulas S, Powell-Brett S, Davis P, Bromley G, Watson L, Verma R, Ward J, Shetty V, Ball C, Pursnani K, Sarela A, Sue Ling H, Mehta S, Hayden J, To N, Palser T, Hunter D, Supramaniam K, Butt Z, Ahmed A, Kumar S, Chaudry A, Moussa O, Kordzadeh A, Lorenzi B, Wilson M, Patil P, Noaman I, Willem J, Bouras G, Evans R, Singh M, Warrilow H, Ahmad A, Tewari N, Yanni F, Couch J, Theophilidou E, Reilly JJ, Singh P, van Boxel G, Akbari K, Zanotti D, Sgromo B, Sanders G, Wheatley T, Ariyarathenam A, Reece-Smith A, Humphreys L, Choh C, Carter N, Knight B, Pucher P, Athanasiou A, Mohamed I, Tan B, Abdulrahman M, Vickers J, Akhtar K, Chaparala R, Brown R, Alasmar MMA, Ackroyd R, Patel K, Tamhankar A, Wyman A, Walker R, Grace B, Abbassi N, Slim N, Ioannidi L, Blackshaw G, Havard T, Escofet X, Powell A, Owera A, Rashid F, Jambulingam P, Padickakudi J, Ben-Younes H, McCormack K, Makey IA, Karush MK, Seder CW, Liptay MJ, Chmielewski G, Rosato EL, Berger AC, Zheng R, Okolo E, Singh A, Scott CD, Weyant MJ, Mitchell JD. Postoperative outcomes in oesophagectomy with trainee involvement. BJS Open 2021; 5:zrab132. [PMID: 35038327 PMCID: PMC8763367 DOI: 10.1093/bjsopen/zrab132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 11/15/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The complexity of oesophageal surgery and the significant risk of morbidity necessitates that oesophagectomy is predominantly performed by a consultant surgeon, or a senior trainee under their supervision. The aim of this study was to determine the impact of trainee involvement in oesophagectomy on postoperative outcomes in an international multicentre setting. METHODS Data from the multicentre Oesophago-Gastric Anastomosis Study Group (OGAA) cohort study were analysed, which comprised prospectively collected data from patients undergoing oesophagectomy for oesophageal cancer between April 2018 and December 2018. Procedures were grouped by the level of trainee involvement, and univariable and multivariable analyses were performed to compare patient outcomes across groups. RESULTS Of 2232 oesophagectomies from 137 centres in 41 countries, trainees were involved in 29.1 per cent of them (n = 650), performing only the abdominal phase in 230, only the chest and/or neck phases in 130, and all phases in 315 procedures. For procedures with a chest anastomosis, those with trainee involvement had similar 90-day mortality, complication and reoperation rates to consultant-performed oesophagectomies (P = 0.451, P = 0.318, and P = 0.382, respectively), while anastomotic leak rates were significantly lower in the trainee groups (P = 0.030). Procedures with a neck anastomosis had equivalent complication, anastomotic leak, and reoperation rates (P = 0.150, P = 0.430, and P = 0.632, respectively) in trainee-involved versus consultant-performed oesophagectomies, with significantly lower 90-day mortality in the trainee groups (P = 0.005). CONCLUSION Trainee involvement was not found to be associated with significantly inferior postoperative outcomes for selected patients undergoing oesophagectomy. The results support continued supervised trainee involvement in oesophageal cancer surgery.
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Barr CE, Ryan NA, Derbyshire A, Wan YL, MacKintosh ML, McVey RJ, Bolton J, Fitzgerald C, Awad D, Slade RJ, Syed AA, Ammori BJ, Crosbie EJ. Weight Loss During Intrauterine Progestin Treatment for Obesity-associated Atypical Hyperplasia and Early-Stage Cancer of The Endometrium. Cancer Prev Res (Phila) 2021; 14:1041-1050. [PMID: 34348914 PMCID: PMC9306269 DOI: 10.1158/1940-6207.capr-21-0229] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 06/23/2021] [Accepted: 07/20/2021] [Indexed: 01/07/2023]
Abstract
Intrauterine progestin is a treatment option for women with atypical hyperplasia or low-risk endometrial cancer who wish to preserve their fertility, or whose poor surgical fitness precludes safe hysterectomy. We hypothesized that in such women with obesity, weight loss during progestin treatment may improve oncological outcomes. We conducted a prospective nonrandomized study of women with obesity and atypical hyperplasia or low-grade stage 1a endometrial cancer undergoing progestin treatment. Women with a body mass index (BMI) ≥ 35 kg/m2 were offered bariatric surgery; those who declined and those with a BMI of 30 to 34.9 kg/m2 were encouraged to lose weight by low-calorie diet. We assessed uptake of bariatric surgery; weight lost during progestin treatment; and the impact of more than 10% total body weight loss on progestin treatment response at 12 months. 71 women [median age 58 years (interquartile range; IQR 35-65); mean BMI 48 kg/m2 (SD 9.3)] completed the study. Twenty-three women (32%) had bariatric surgery, on average 5 months (IQR 3-8) after progestin treatment commenced. Weight change during progestin treatment was -33.4 kg [95% confidence interval (CI) -42.1, -24.7] and -4.6 kg (95% CI -7.8, -1.4) in women receiving bariatric surgery and low-calorie diet, respectively (P < 0.001). Forty-three women (61%) responded to progestin, while 23 (32%) showed stabilized and 5 (7%) progressive disease. Response at 12 months was not predicted by age or baseline BMI, but women who lost more than 10% of their total body weight were more likely to respond to progestin than those who did not (adjusted odds ratio 3.95; 95% CI 1.3, 12.5; P = 0.02). Thus weight loss may improve oncological outcomes in women with obesity-associated endometrial neoplastic abnormalities treated with progestin. PREVENTION RELEVANCE: This study found that weight loss improves response rates in women with obesity and atypical hyperplasia or low-risk endometrial cancer undergoing conservative management with intrauterine progestin. Given the additional benefits of weight loss for fertility, cardiovascular health and quality of life, future research should focus on how best to accomplish it.
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Affiliation(s)
- Chloe E. Barr
- Gynaecological Oncology Research Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.,Department of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Neil A.J. Ryan
- Gynaecological Oncology Research Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - A.E. Derbyshire
- Department of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Y. Louise Wan
- Gynaecological Oncology Research Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Michelle L. MacKintosh
- Department of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Rhona J. McVey
- Department of Histopathology, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - James Bolton
- Department of Histopathology, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Cheryl Fitzgerald
- Department of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Dina Awad
- Department of Radiology, Manchester Royal Infirmary, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Richard J. Slade
- Department of Gynaecological Oncology, The Christie NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Akheel A. Syed
- Department of Obesity Medicine, Diabetes & Endocrinology, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, United Kingdom.,Division of Diabetes, Endocrinology and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
| | - Basil J. Ammori
- Department of Obesity Medicine, Diabetes & Endocrinology, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, United Kingdom.,Division of Diabetes, Endocrinology and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
| | - Emma J. Crosbie
- Gynaecological Oncology Research Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.,Department of Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom.,Corresponding Author: Emma J. Crosbie, Gynaecological Oncology Research Group, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, 5th Floor Research, St Mary's Hospital, Oxford Road, Manchester M13 9PL, United Kingdom. Phone: 4416-1701-6942; E-mail:
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Maramattom BV, Moidu FM, Varikkottil S, Syed AA. Cerebral venous sinus thrombosis after ChAdOx1 vaccination: the first case of definite thrombosis with thrombocytopenia syndrome from India. BMJ Case Rep 2021; 14:14/10/e246455. [PMID: 34706921 PMCID: PMC8552183 DOI: 10.1136/bcr-2021-246455] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Cerebral venous sinus thrombosis (CVST) following novel coronavirus-2019 (nCoV-19) vaccination is a rare adverse effect. We report the first case of CVST associated with ChAdOx1 vaccination, with positive anti-platelet factor 4 (PF4) antibodies, from India. A 44-year-old woman developed a thunderclap headache 4 days after the first dose of the adenoviral vector vaccine ChAdOx1 (Covishield). Physical examination was unremarkable barring mild neck stiffness with no focal neurological deficits. MRI identified right transverse sinus thrombosis. Laboratory tests revealed raised D-dimer and thrombocytopenia; anti-PF4 antibodies were subsequently identified, consistent with thrombosis with thrombocytopenia syndrome (TTS). She was treated with non-heparin anticoagulation and intravenous immunoglobulin and made an uneventful recovery. Early recognition of adenoviral vector vaccine-related TTS, which resembles heparin-induced thrombocytopenia syndrome, is important as heparin and heparin analogues are best avoided in the treatment.
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Affiliation(s)
| | | | | | - Akheel A Syed
- Endocrinology, Salford Royal NHS Foundation Trust, Salford, UK .,Division of Diabetes, Endocrinology & Gastroenterology, The University of Manchester, Manchester, UK
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Fachim HA, Iqbal Z, Gibson JM, Baricevic-Jones I, Campbell AE, Geary B, Syed AA, Whetton A, Soran H, Donn RP, Heald AH. Relationship between the Plasma Proteome and Changes in Inflammatory Markers after Bariatric Surgery. Cells 2021; 10:cells10102798. [PMID: 34685777 PMCID: PMC8534496 DOI: 10.3390/cells10102798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/08/2021] [Accepted: 10/09/2021] [Indexed: 11/25/2022] Open
Abstract
Severe obesity is a disease associated with multiple adverse effects on health. Metabolic bariatric surgery (MBS) can have significant effects on multiple body systems and was shown to improve inflammatory markers in previous short-term follow-up studies. We evaluated associations between changes in inflammatory markers (CRP, IL6 and TNFα) and circulating proteins after MBS. Methods: Sequential window acquisition of all theoretical mass spectra (SWATH-MS) proteomics was performed on plasma samples taken at baseline (pre-surgery) and 6 and 12 months after MBS, and concurrent analyses of inflammatory/metabolic parameters were carried out. The change in absolute abundances of those proteins, showing significant change at both 6 and 12 months, was tested for correlation with the absolute and percentage (%) change in inflammatory markers. Results: We found the following results: at 6 months, there was a correlation between %change in IL-6 and fold change in HSPA4 (rho = −0.659; p = 0.038) and in SERPINF1 (rho = 0.714, p = 0.020); at 12 months, there was a positive correlation between %change in IL-6 and fold change in the following proteins—LGALS3BP (rho = 0.700, p = 0.036), HSP90B1 (rho = 0.667; p = 0.05) and ACE (rho = 0.667, p = 0.05). We found significant inverse correlations at 12 months between %change in TNFα and the following proteins: EPHX2 and ACE (for both rho = −0.783, p = 0.013). We also found significant inverse correlations between %change in CRP at 12 months and SHBG (rho = −0.759, p = 0.029), L1CAM (rho = −0.904, p = 0.002) and AMBP (rho = −0.684, p = 0.042). Conclusion: Using SWATH-MS, we identified several proteins that are involved in the inflammatory response whose levels change in patients who achieve remission of T2DM after bariatric surgery in tandem with changes in IL6, TNFα and/or CRP. Future studies are needed to clarify the underlying mechanisms in how MBS decreases low-grade inflammation.
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Affiliation(s)
- Helene A. Fachim
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Salford Royal Foundation Trust, Department of Endocrinology, Diabetes and Metabolism, Salford M6 8HD, UK
- Correspondence: (H.A.F.); (A.H.H.); Tel.: +44-161-206-0108 (A.H.H.)
| | - Zohaib Iqbal
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Salford Royal Foundation Trust, Department of Endocrinology, Diabetes and Metabolism, Salford M6 8HD, UK
| | - J. Martin Gibson
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Salford Royal Foundation Trust, Department of Endocrinology, Diabetes and Metabolism, Salford M6 8HD, UK
| | - Ivona Baricevic-Jones
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Stoller Biomarker Discovery Centre, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, UK
| | - Amy E. Campbell
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Stoller Biomarker Discovery Centre, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, UK
| | - Bethany Geary
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Stoller Biomarker Discovery Centre, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, UK
| | - Akheel A. Syed
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Salford Royal Foundation Trust, Department of Endocrinology, Diabetes and Metabolism, Salford M6 8HD, UK
| | - Antony Whetton
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Stoller Biomarker Discovery Centre, Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, UK
- Manchester National Institute for Health Research Biomedical Research Centre, Manchester M13 9WL, UK
| | - Handrean Soran
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
| | - Rachelle P. Donn
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
| | - Adrian H. Heald
- The School of Medicine and Manchester Academic Health Sciences Centre, Manchester University, Manchester M13 9PL, UK; (Z.I.); (J.M.G.); (I.B.-J.); (A.E.C.); (B.G.); (A.A.S.); (A.W.); (H.S.); (R.P.D.)
- Salford Royal Foundation Trust, Department of Endocrinology, Diabetes and Metabolism, Salford M6 8HD, UK
- Correspondence: (H.A.F.); (A.H.H.); Tel.: +44-161-206-0108 (A.H.H.)
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Mundy-Baird G, Kyriacou A, Syed AA. Thyroïdite subaiguë de De Quervain. CMAJ 2021; 193:E1549-E1550. [PMID: 34607853 PMCID: PMC8568086 DOI: 10.1503/cmaj.202787-f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- George Mundy-Baird
- Département d'endocrinologie (Mundy-Baird, Kyriacou, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, R-U.; CEDM Centre of Endocrinology Diabetes and Metabolism (Kyriacou), Limassol, Chypre; Faculté de biologie, médecine et santé (Syed), Université de Manchester, Manchester, R.-U
| | - Angelos Kyriacou
- Département d'endocrinologie (Mundy-Baird, Kyriacou, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, R-U.; CEDM Centre of Endocrinology Diabetes and Metabolism (Kyriacou), Limassol, Chypre; Faculté de biologie, médecine et santé (Syed), Université de Manchester, Manchester, R.-U
| | - Akheel A Syed
- Département d'endocrinologie (Mundy-Baird, Kyriacou, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, R-U.; CEDM Centre of Endocrinology Diabetes and Metabolism (Kyriacou), Limassol, Chypre; Faculté de biologie, médecine et santé (Syed), Université de Manchester, Manchester, R.-U.
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Adam S, Ho JH, Bashir B, Iqbal Z, Ferdousi M, Syed AA, Soran H. The impact of atherosclerotic cardiovascular disease, dyslipidaemia and lipid lowering therapy on Coronavirus disease 2019 outcomes: an examination of the available evidence. Curr Opin Lipidol 2021; 32:231-243. [PMID: 34116544 DOI: 10.1097/mol.0000000000000763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Coronavirus Disease 2019 (COVID19) has caused significant global morbidity and mortality, especially in persons with underlying cardiovascular disease. There have been concerns that lipid-lowering therapy (LLT) increases angiotensin-converting enzyme 2 levels. Conversely, pleiotropic effects of statins can theoretically protect against severe COVID19 infection, supporting evidence from other respiratory illnesses in which statin use probably confers benefit. RECENT FINDINGS There is an abundance of studies that show that statins are safe and potentially protect against severe COVID19 infection (critical illness and death), even when adjustment for potential confounders is undertaken. However, the evidence is limited to retrospective cohorts. The benefit for patients with diabetes is less clear. There is a paucity of evidence for other LLT agents. Available clinical guidelines recommend the ongoing use of LLT in patients with COVID19 (unless specifically contra-indicated) and the data from available studies support these. SUMMARY In patients with COVID19 infection, LLT should be continued. However, the current findings need substantiating in larger prospective clinical studies with specific examination of the possible mechanisms by which LLT confers benefit from COVID19.
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Affiliation(s)
- Safwaan Adam
- The University of Manchester, Faculty of Biology, Medicine and Health
- Department of Endocrinology, The Christie Hospital NHS Foundation Trust
| | - Jan Hoong Ho
- The University of Manchester, Faculty of Biology, Medicine and Health
- Department of Endocrinology, The Christie Hospital NHS Foundation Trust
| | - Bilal Bashir
- The University of Manchester, Faculty of Biology, Medicine and Health
- University Department of Medicine, Manchester University Foundation Trust, Manchester
| | - Zohaib Iqbal
- The University of Manchester, Faculty of Biology, Medicine and Health
- University Department of Medicine, Manchester University Foundation Trust, Manchester
| | - Maryam Ferdousi
- The University of Manchester, Faculty of Biology, Medicine and Health
- University Department of Medicine, Manchester University Foundation Trust, Manchester
| | - Akheel A Syed
- The University of Manchester, Faculty of Biology, Medicine and Health
- Department of Diabetes, Endocrinology and Obesity Medicine, Salford Royal NHS Foundation Trust, Salford, UK
| | - Handrean Soran
- The University of Manchester, Faculty of Biology, Medicine and Health
- University Department of Medicine, Manchester University Foundation Trust, Manchester
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Syed AA, Alkhaffaf B, Sultan J, O'Connor D, New JP. Comment on: Clinical significance of diabetes control before metabolic surgery. Surg Obes Relat Dis 2021; 18:295-296. [PMID: 34389245 DOI: 10.1016/j.soard.2021.07.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/27/2021] [Accepted: 07/04/2021] [Indexed: 12/16/2022]
Affiliation(s)
- Akheel A Syed
- Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, UK; Division of Diabetes, Endocrinology & Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Bilal Alkhaffaf
- Department of Oesophago-Gastric & Bariatric Surgery, Salford Royal NHS Foundation Trust, Salford, UK; Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Javed Sultan
- Department of Oesophago-Gastric & Bariatric Surgery, Salford Royal NHS Foundation Trust, Salford, UK
| | - Dominic O'Connor
- Department of Anaesthesia, Salford Royal NHS Foundation & University Teaching Trust, Salford, UK
| | - John P New
- Department of Diabetes, Endocrinology & Obesity Medicine, Salford Royal NHS Foundation & University Teaching Trust, Salford, UK; Division of Informatics, Imaging & Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
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Affiliation(s)
- George Mundy-Baird
- Department of Endocrinology (Mundy-Baird, Kyriacou, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, UK; CEDM Centre of Endocrinology Diabetes and Metabolism (Kyriacou), Limassol, Cyprus; Faculty of Biology, Medicine and Health (Syed), The University of Manchester, Manchester, UK
| | - Angelos Kyriacou
- Department of Endocrinology (Mundy-Baird, Kyriacou, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, UK; CEDM Centre of Endocrinology Diabetes and Metabolism (Kyriacou), Limassol, Cyprus; Faculty of Biology, Medicine and Health (Syed), The University of Manchester, Manchester, UK
| | - Akheel A Syed
- Department of Endocrinology (Mundy-Baird, Kyriacou, Syed), Salford Royal NHS Foundation Trust & University Teaching Hospital, Salford, UK; CEDM Centre of Endocrinology Diabetes and Metabolism (Kyriacou), Limassol, Cyprus; Faculty of Biology, Medicine and Health (Syed), The University of Manchester, Manchester, UK
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Maramattom BV, Krishnan P, Paul R, Padmanabhan S, Cherukudal Vishnu Nampoothiri S, Syed AA, Mangat HS. Guillain-Barré Syndrome following ChAdOx1-S/nCoV-19 Vaccine. Ann Neurol 2021; 90:312-314. [PMID: 34114256 DOI: 10.1002/ana.26143] [Citation(s) in RCA: 129] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/23/2021] [Accepted: 05/30/2021] [Indexed: 11/09/2022]
Abstract
As of April 22, 2021, around 1.5 million individuals in three districts of Kerala, India had been vaccinated with COVID-19 vaccines. Over 80% of these individuals (1.2 million) received the ChAdOx1-S/nCoV-19 vaccine. In this population, during this period of 4 weeks (mid-March to mid-April 2021), we observed seven cases of Guillain-Barre syndrome (GBS) that occurred within 2 weeks of the first dose of vaccination. All seven patients developed severe GBS. The frequency of GBS was 1.4- to 10-fold higher than that expected in this period for a population of this magnitude. In addition, the frequency of bilateral facial weakness, which typically occurs in <20% of GBS cases, suggests a pattern associated with the vaccination. While the benefits of vaccination substantially outweigh the risk of this relatively rare outcome (5.8 per million), clinicians should be alert to this possible adverse event, as six out of seven patients progressed to areflexic quadriplegia and required mechanical ventilatory support. ANN NEUROL 2021;90:312-314.
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Affiliation(s)
- Boby V Maramattom
- Department of Neurology, Aster Medcity, Kochi, India.,Department of Neurology, Indo-American Brain and Spine Center, Vaikom, India
| | | | - Reji Paul
- Department of Neurology, Aster Medcity, Kochi, India
| | | | | | - Akheel A Syed
- Faculty of Biology Medicine and Health, The University of Manchester, Manchester, UK
| | - Halinder S Mangat
- Department of Neurology, Division of Neurocritical Care, University of Kansas Medical Center, Kansas City, KS, USA
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Azmi S, Ferdousi M, Liu Y, Adam S, Siahmansur T, Ponirakis G, Marshall A, Petropoulos IN, Ho JH, Syed AA, Gibson JM, Ammori BJ, Durrington PN, Malik RA, Soran H. The role of abnormalities of lipoproteins and HDL functionality in small fibre dysfunction in people with severe obesity. Sci Rep 2021; 11:12573. [PMID: 34131170 PMCID: PMC8206256 DOI: 10.1038/s41598-021-90346-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 04/08/2021] [Indexed: 12/13/2022] Open
Abstract
Obesity and associated dyslipidemia may contribute to increased cardiovascular disease. Obesity has also been associated with neuropathy. We have investigated presence of peripheral nerve damage in patients with severe obesity without type 2 diabetes and the status of metabolic syndrome and lipoprotein abnormalities. 47participants with severe obesity and 30 age-matched healthy controls underwent detailed phenotyping of neuropathy and an assessment of lipoproteins and HDL-functionality. Participants with severe obesity had a higher neuropathy symptom profile, lower sural and peroneal nerve amplitudes, abnormal thermal thresholds, heart rate variability with deep breathing and corneal nerve parameters compared to healthy controls. Circulating apolipoprotein A1 (P = 0.009), HDL cholesterol (HDL-C) (P < 0.0001), cholesterol efflux (P = 0.002) and paroxonase-1 (PON-1) activity (P < 0.0001) were lower, and serum amyloid A (SAA) (P < 0.0001) was higher in participants with obesity compared to controls. Obese participants with small nerve fibre damage had higher serum triglycerides (P = 0.02), lower PON-1 activity (P = 0.002) and higher prevalence of metabolic syndrome (58% vs. 23%, P = 0.02) compared to those without. However, HDL-C (P = 0.8), cholesterol efflux (P = 0.08), apoA1 (P = 0.8) and SAA (P = 0.8) did not differ significantly between obese participants with and without small nerve fibre damage. Small nerve fibre damage occurs in people with severe obesity. Patients with obesity have deranged lipoproteins and compromised HDL functionality compared to controls. Obese patients with evidence of small nerve fibre damage, compared to those without, had significantly higher serum triglycerides, lower PON-1 activity and a higher prevalence of metabolic syndrome.
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Affiliation(s)
- Shazli Azmi
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Diabetes, Endocrine and Metabolism Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Maryam Ferdousi
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Yifen Liu
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Safwaan Adam
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Cardiovascular Trials Unit, The Old St Mary's Hospital, Central Manchester University Hospitals, Manchester, M13 9WL, UK.,The Christie NHS Foundation Trust, Manchester, UK
| | - Tarza Siahmansur
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | | | - Andrew Marshall
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | | | - Jan Hoong Ho
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Cardiovascular Trials Unit, The Old St Mary's Hospital, Central Manchester University Hospitals, Manchester, M13 9WL, UK.,The Christie NHS Foundation Trust, Manchester, UK
| | - Akheel A Syed
- Department of Diabetes and Endocrinology, Salford Royal Trust NHS Foundation Trust, Salford, UK
| | - John M Gibson
- Department of Diabetes and Endocrinology, Salford Royal Trust NHS Foundation Trust, Salford, UK
| | - Basil J Ammori
- Department Surgery, Salford Royal Trust NHS Foundation Trust, Salford, UK
| | - Paul N Durrington
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Rayaz A Malik
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Handrean Soran
- Division of Cardiovascular Sciences, Cardiac Centre, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK. .,Cardiovascular Trials Unit, The Old St Mary's Hospital, Central Manchester University Hospitals, Manchester, M13 9WL, UK.
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Shipton MJ, Johal NJ, Dutta N, Slater C, Iqbal Z, Ahmed B, Ammori BJ, Senapati S, Akhtar K, Summers LKM, New JP, Soran H, Adam S, Syed AA. Correction to: Haemoglobin and Hematinic Status Before and After Bariatric Surgery Over 4 Years of Follow-Up. Obes Surg 2021; 31:3901. [PMID: 34125395 PMCID: PMC8496578 DOI: 10.1007/s11695-021-05515-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
| | | | - Neel Dutta
- Salford Royal NHS Foundation Trust, Salford, UK
| | | | - Zohaib Iqbal
- Salford Royal NHS Foundation Trust, Salford, UK.,University of Manchester, Manchester, UK.,Manchester University NHS Foundation Trust, Manchester, UK
| | - Babur Ahmed
- Salford Royal NHS Foundation Trust, Salford, UK
| | - Basil J Ammori
- Salford Royal NHS Foundation Trust, Salford, UK.,University of Manchester, Manchester, UK
| | - Siba Senapati
- Salford Royal NHS Foundation Trust, Salford, UK.,Manchester Metropolitan University, Manchester, UK
| | | | - Lucinda K M Summers
- Salford Royal NHS Foundation Trust, Salford, UK.,University of Manchester, Manchester, UK
| | - John P New
- Salford Royal NHS Foundation Trust, Salford, UK.,University of Manchester, Manchester, UK
| | - Handrean Soran
- University of Manchester, Manchester, UK.,Manchester University NHS Foundation Trust, Manchester, UK
| | - Safwaan Adam
- Salford Royal NHS Foundation Trust, Salford, UK.,University of Manchester, Manchester, UK.,The Christie NHS Foundation Trust, Manchester, UK
| | - Akheel A Syed
- Salford Royal NHS Foundation Trust, Salford, UK. .,University of Manchester, Manchester, UK.
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Ho JH, Ong KL, Cuesta Torres LF, Liu Y, Adam S, Iqbal Z, Dhage S, Ammori BJ, Syed AA, Rye KA, Tabet F, Soran H. High density lipoprotein-associated miRNA is increased following Roux-en-Y gastric bypass surgery for severe obesity. J Lipid Res 2021; 62:100043. [PMID: 33093236 PMCID: PMC8010476 DOI: 10.1194/jlr.ra120000963] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 10/16/2020] [Indexed: 12/29/2022] Open
Abstract
Roux-en-Y gastric bypass (RYGB) is one of the most commonly performed weight-loss procedures, but how severe obesity and RYGB affect circulating HDL-associated microRNAs (miRNAs) remains unclear. Here, we aim to investigate how HDL-associated miRNAs are regulated in severe obesity and how weight loss after RYGB surgery affects HDL-miRNAs. Plasma HDLs were isolated from patients with severe obesity (n = 53) before and 6 and 12 months after RYGB by immunoprecipitation using goat anti-human apoA-I microbeads. HDLs were also isolated from 18 healthy participants. miRNAs were extracted from isolated HDL and levels of miR-24, miR-126, miR-222, and miR-223 were determined by TaqMan miRNA assays. We found that HDL-associated miR-126, miR-222, and miR-223 levels, but not miR-24 levels, were significantly higher in patients with severe obesity when compared with healthy controls. There were significant increases in HDL-associated miR-24, miR-222, and miR-223 at 12 months after RYGB. Additionally, cholesterol efflux capacity and paraoxonase activity were increased and intercellular adhesion molecule-1 (ICAM-1) levels decreased. The increases in HDL-associated miR-24 and miR-223 were positively correlated with an increase in cholesterol efflux capacity (r = 0.326, P = 0.027 and r = 0.349, P = 0.017, respectively). An inverse correlation was observed between HDL-associated miR-223 and ICAM-1 at baseline. Together, these findings show that HDL-associated miRNAs are differentially regulated in healthy participants versus patients with severe obesity and are altered after RYGB. These findings provide insights into how miRNAs are regulated in obesity before and after weight reduction and may lead to the development of novel treatment strategies for obesity and related metabolic disorders.
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Affiliation(s)
- Jan Hoong Ho
- Lipid Research Group, Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Kwok Leung Ong
- Lipid Research Group, School of Medical Sciences, University of New South Wales Sydney, Sydney, Australia
| | - Luisa F Cuesta Torres
- Lipid Research Group, School of Medical Sciences, University of New South Wales Sydney, Sydney, Australia
| | - Yifen Liu
- Lipid Research Group, Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
| | - Safwaan Adam
- Lipid Research Group, Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Zohaib Iqbal
- Lipid Research Group, Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Shaishav Dhage
- Lipid Research Group, Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Basil J Ammori
- Department of Surgery, Salford Royal NHS Foundation Trust, Salford, United Kingdom
| | - Akheel A Syed
- Department of Endocrinology, Salford Royal NHS Foundation Trust, Salford, United Kingdom
| | - Kerry-Anne Rye
- Lipid Research Group, School of Medical Sciences, University of New South Wales Sydney, Sydney, Australia
| | - Fatiha Tabet
- Lipid Research Group, School of Medical Sciences, University of New South Wales Sydney, Sydney, Australia
| | - Handrean Soran
- Lipid Research Group, Division of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom; Cardiovascular Trials Unit, Manchester University NHS Foundation Trust, Manchester, United Kingdom.
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Adam S, Azmi S, Ho JH, Liu Y, Ferdousi M, Siahmansur T, Kalteniece A, Marshall A, Dhage SS, Iqbal Z, D'Souza Y, Natha S, Kalra PA, Donn R, Ammori BJ, Syed AA, Durrington PN, Malik RA, Soran H. Improvements in Diabetic Neuropathy and Nephropathy After Bariatric Surgery: a Prospective Cohort Study. Obes Surg 2021; 31:554-563. [PMID: 33104989 PMCID: PMC7847862 DOI: 10.1007/s11695-020-05052-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 10/10/2020] [Accepted: 10/13/2020] [Indexed: 02/08/2023]
Abstract
PURPOSE There are limited data on the impact of bariatric surgery on microvascular complications of type 2 diabetes (T2D), particularly diabetic neuropathy. We assessed microvascular complications (especially neuropathy) in obese patients with T2D before and 12 months after bariatric surgery. MATERIALS AND METHODS This was a prospective observational cohort study. Measurements of neuropathy symptom profile (NSP), neuropathy disability score (NDS), vibration (VPT), cold (CPT) and warm (WPT) perception thresholds, nerve conduction studies (NCS) and corneal confocal microscopy (CCM) to quantify corneal nerve fibre density (CNFD), branch density (CNBD) and fibre length (CNFL); urinary albumin/creatinine ratio (uACR), estimated glomerular filtration rate (eGFRcyst-creat) and retinal grading were taken. RESULTS Twenty-six (62% female; median age 52 years) obese patients with T2D were recruited. Body mass index (BMI) (47.2 to 34.5 kg/m2; p < 0.001) decreased post-operatively. There were improvements in CNFD (27.1 to 29.2/mm2; p = 0.005), CNBD (63.4 to 77.8/mm2; p = 0.008), CNFL (20.0 to 20.2/mm2; p = 0.001), NSP (3 to 0/38; p < 0.001) and eGFRcyst-creat (128 to 120 ml/min; p = 0.015) post-bariatric surgery. Changes in (Δ) triglycerides were independently associated with ΔCNFL (β = - 0.53; p = 0.024) and Δsystolic blood pressure (β = 0.62;p = 0.017), and %excess BMI loss (β = - 0.004; p = 0.018) were associated with ΔeGFRcyst-creat. There was no significant change in NDS, VPT, CPT, WPT, NCS, uACR or retinopathy status. Glomerular hyperfiltration resolved in 42% of the 12 patients with this condition pre-operatively. CONCLUSION Bariatric surgery results in improvements in small nerve fibres and glomerular hyperfiltration in obese people with T2D, which were associated with weight loss, triglycerides and systolic blood pressure, but with no change in retinopathy or uACR at 12 months.
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Affiliation(s)
- Safwaan Adam
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- The Christie NHS Foundation Trust, Manchester, UK
| | - Shazli Azmi
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Jan H Ho
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Yifen Liu
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Maryam Ferdousi
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Tarza Siahmansur
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Alise Kalteniece
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Andrew Marshall
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Shaishav S Dhage
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- The Christie NHS Foundation Trust, Manchester, UK
| | - Zohaib Iqbal
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Yvonne D'Souza
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Salim Natha
- Wrightington, Wigan and Leigh NHS Foundation Trust, Wigan, UK
| | - Philip A Kalra
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Salford Royal NHS Foundation Trust, Salford, UK
| | - Rachelle Donn
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Basil J Ammori
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Salford Royal NHS Foundation Trust, Salford, UK
| | - Akheel A Syed
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Salford Royal NHS Foundation Trust, Salford, UK
| | - Paul N Durrington
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Rayaz A Malik
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Weill-Cornell Medicine-Qatar, Doha, Qatar
| | - Handrean Soran
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
- Manchester University NHS Foundation Trust, Manchester, UK.
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Shipton MJ, Johal NJ, Dutta N, Slater C, Iqbal Z, Ahmed B, Ammori BJ, Senapati S, Akhtar K, Summers LKM, New JP, Soran H, Adam S, Syed AA. Haemoglobin and Hematinic Status Before and After Bariatric Surgery over 4 years of Follow-Up. Obes Surg 2021; 31:682-693. [PMID: 32875517 PMCID: PMC7847875 DOI: 10.1007/s11695-020-04943-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 08/17/2020] [Accepted: 08/18/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE Bariatric surgery is associated with deficiencies of vitamins and minerals, and patients are routinely advised supplements postoperatively. We studied prevalence of vitamin B12, folate and iron deficiencies and anaemia before and after bariatric surgery over 4 years of follow-up. MATERIALS AND METHODS We performed a retrospective cohort analysis of 353 people with obesity, including 257 (72.8%) women, who underwent gastric bypass (252, 71.4%) or sleeve gastrectomy (101, 28.6%) at our National Health Service bariatric centre in Northwest England. RESULTS At baseline, mean (standard error) age was 46.0 (0.6) years, body mass index 53.1 (0.4) kg/m2, serum vitamin B12 400.2 (16.4) pg/L, folate 7.7 (0.2) μg/L, iron 12.0 (0.3) μmol/L, ferritin 118.3 (8.4) μg/L and haemoglobin 137.9 (0.8) g/L. Frequency of low vitamin B12 levels reduced from 7.5% preoperatively to 2.3% at 48 months (P < 0.038). Mean folate levels increased from baseline to 48 months by 5.3 μg/L (P < 0.001) but frequency of low folate levels increased from 4.7% preoperatively to 10.3% (P < 0.048). Ferritin levels increased from baseline to 48 months by 51.3 μg/L (P < 0.009). Frequency of low ferritin levels was greater in women (39.1%) than in men (8.9%) at baseline (P < 0.001) and throughout the study period. Haemoglobin was low in 4.6% of all patients at baseline with no significant change over the study period. CONCLUSION There were notable rates of haematinic insufficiencies in bariatric surgical candidates preoperatively. Our study lends further support to regular supplementation with vitamin B12, folic acid, and iron in people undergoing bariatric surgery.
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Affiliation(s)
| | | | - Neel Dutta
- Salford Royal NHS Foundation Trust, Salford, UK
| | | | - Zohaib Iqbal
- Salford Royal NHS Foundation Trust, Salford, UK
- University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Babur Ahmed
- Salford Royal NHS Foundation Trust, Salford, UK
| | - Basil J Ammori
- Salford Royal NHS Foundation Trust, Salford, UK
- University of Manchester, Manchester, UK
| | - Siba Senapati
- Salford Royal NHS Foundation Trust, Salford, UK
- Manchester Metropolitan University, Manchester, UK
| | | | - Lucinda K M Summers
- Salford Royal NHS Foundation Trust, Salford, UK
- University of Manchester, Manchester, UK
| | - John P New
- Salford Royal NHS Foundation Trust, Salford, UK
- University of Manchester, Manchester, UK
| | - Handrean Soran
- University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Safwaan Adam
- Salford Royal NHS Foundation Trust, Salford, UK
- University of Manchester, Manchester, UK
- The Christie NHS Foundation Trust, Manchester, UK
| | - Akheel A Syed
- Salford Royal NHS Foundation Trust, Salford, UK.
- University of Manchester, Manchester, UK.
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45
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KYRIACOU ANGELOS, Syed AA, Economides PA. Thyroid sonography as an extension of the bedside examination in hyperthyroidism. JMS 2020. [DOI: 10.20883/medical.e482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
In this mini-review, we examine the utilization of thyroid sonography as a ‘point-of-care’ tool for assessing and managing patients with (suspected) hyperthyroidism who present to the endocrine outpatients. Thyroid USS may aid the distinction between hyperthyroidism and destructive thyroiditis. Presence of intense vascularity (‘thyroid inferno’) on power Doppler has a very high positive predictive in identifying hyperthyroidism. It may also allow the sub-classification of hyperthyroidism into autoimmune and nodular hyperthyroidism. The presence of thyroid nodules is important to acknowledge at an early stage as this may affect management. Not only toxic nodules are managed with definitive treatment, but the presence of nodules is important to be clarified in Graves’ disease because of the evidence of an increased risk of malignancy and, possibly, more aggressive behaviour if malignant disease is confirmed. Current guidelines on hyperthyroidism do not clearly state thyroid sonography as a first line investigation although recent authoritative reviews point in that direction. Given the aforementioned benefits of thyroid sonography, alongside the reduced costs and widespread availability of high-resolution (including portable) ultrasound devices, there is an argument for thyroid sonography to be applied as a first line investigation for all patients with hyperthyroidism. More precisely, formally trained endocrinologists could perform thyroid sonography as an extension of their clinical examination when patients first present with hyperthyroidism in the endocrine clinic.
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Ho JH, Adam S, Liu Y, Azmi S, Dhage S, Syed AA, Ammori BJ, Donn R, Heald A, Gibson MJ, Malik RA, Yang X, Durrington PN, Tsimikas S, Soran H. Effect of bariatric surgery on plasma levels of oxidised phospholipids, biomarkers of oxidised LDL and lipoprotein(a). J Clin Lipidol 2020; 15:320-331. [PMID: 33518459 DOI: 10.1016/j.jacl.2020.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 12/04/2020] [Accepted: 12/06/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Obesity is associated with adverse cardiovascular outcomes and this is improved following bariatric surgery. Oxidised phospholipids (OxPL) are thought to reflect the pro-inflammatory effects of lipoprotein(a) [Lp(a)], and both are independent predictors of cardiovascular disease. OBJECTIVE Our study sought to determine the impact of bariatric surgery on OxPL, biomarkers of oxidised LDL (OxLDL) and Lp(a). METHODS This is a prospective, observational study of 59 patients with severe obesity undergoing bariatric surgery. Blood samples were obtained prior to surgery and at 6 and 12 months after. Sixteen patients attending the tertiary medical weight management clinic at the same centre were also recruited for comparison. Lipid and metabolic blood parameters, OxLDL, OxPL on apolipoprotein B-100 (OxPL-apoB), IgG and IgM autoantibodies to MDA-LDL, IgG and IgM apoB-immune complexes and Lp(a) were measured. RESULTS Reduction in body mass index (BMI) was significant following bariatric surgery, from median 48 kg/m2 at baseline to 37 kg/m2 at 6 months and 33 kg/m2 at 12 months. OxPL-apoB levels decreased significantly at 12 months following surgery [5.0 (3.2-7.4) to 3.8 (3.0-5.5) nM, p = 0.001], while contrastingly, Lp(a) increased significantly [10.2 (3.8-31.9) to 16.9 (4.9-38.6) mg/dl, p = 0.002]. There were significant post-surgical decreases in IgG and IgM biomarkers, particularly at 12 months, while OxLDL remained unchanged. CONCLUSIONS Bariatric surgery results in a significant increase in Lp(a) but reductions in OxPL-apoB and other biomarkers of oxidised lipoproteins, suggesting increased synthetic capacity and reduced oxidative stress. These biomarkers might be clinically useful to monitor physiological effects of weight loss interventions.
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Affiliation(s)
- Jan Hoong Ho
- Department of Medicine, Manchester University NHS Foundation Trust, Manchester, UK; Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK
| | - Safwaan Adam
- Department of Medicine, Manchester University NHS Foundation Trust, Manchester, UK; Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK
| | - Yifen Liu
- Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK
| | - Shazli Azmi
- Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK
| | - Shaishav Dhage
- Department of Medicine, Manchester University NHS Foundation Trust, Manchester, UK; Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK
| | - Akheel A Syed
- Department of Diabetes & Endocrinology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Basil J Ammori
- Department of Surgery, Salford Royal NHS Foundation Trust, Salford, UK
| | - Rachelle Donn
- Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK
| | - Adrian Heald
- Department of Diabetes & Endocrinology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Martin J Gibson
- Department of Diabetes & Endocrinology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Rayaz A Malik
- Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK; Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Xiaohong Yang
- Division of Cardiovascular Medicine, Sulpizio Cardiovascular Center, University of California, San Diego, USA
| | - Paul N Durrington
- Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK
| | - Sotirios Tsimikas
- Division of Cardiovascular Medicine, Sulpizio Cardiovascular Center, University of California, San Diego, USA.
| | - Handrean Soran
- Department of Medicine, Manchester University NHS Foundation Trust, Manchester, UK; Lipid Research Group, Division of Medical Sciences, The University of Manchester, Manchester, UK.
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Kwok S, Adam S, Ho JH, Iqbal Z, Turkington P, Razvi S, Le Roux CW, Soran H, Syed AA. Obesity: A critical risk factor in the COVID-19 pandemic. Clin Obes 2020; 10:e12403. [PMID: 32857454 PMCID: PMC7460880 DOI: 10.1111/cob.12403] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/04/2020] [Accepted: 08/07/2020] [Indexed: 12/12/2022]
Abstract
Obesity is an emerging independent risk factor for susceptibility to and severity of coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). Previous viral pandemics have shown that obesity, particularly severe obesity (BMI > 40 kg/m2 ), is associated with increased risk of hospitalization, critical care admission and fatalities. In this narrative review, we examine emerging evidence of the influence of obesity on COVID-19, the challenges to clinical management from pulmonary, endocrine and immune dysfunctions in individuals with obesity and identify potential areas for further research. We recommend that people with severe obesity be deemed a vulnerable group for COVID-19; clinical trials of pharmacotherapeutics, immunotherapies and vaccination should prioritize inclusion of people with obesity.
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Affiliation(s)
- See Kwok
- Cardiovascular Trials UnitManchester University NHS Foundation TrustManchesterUK
- Faculty of BiologyMedicine and Health, University of ManchesterManchesterUK
| | - Safwaan Adam
- Faculty of BiologyMedicine and Health, University of ManchesterManchesterUK
- Department of EndocrinologyChristie NHS Foundation TrustManchesterUK
| | - Jan Hoong Ho
- Cardiovascular Trials UnitManchester University NHS Foundation TrustManchesterUK
- Faculty of BiologyMedicine and Health, University of ManchesterManchesterUK
| | - Zohaib Iqbal
- Cardiovascular Trials UnitManchester University NHS Foundation TrustManchesterUK
- Faculty of BiologyMedicine and Health, University of ManchesterManchesterUK
| | - Peter Turkington
- Department of Respiratory MedicineSalford Royal NHS Foundation TrustSalfordUK
| | - Salman Razvi
- Cardiovascular Research CentreInstitute of Genetic Medicine, Newcastle UniversityNewcastle upon TyneUK
| | - Carel W. Le Roux
- Diabetes Complications Research CentreUniversity College DublinDublinIreland
| | - Handrean Soran
- Cardiovascular Trials UnitManchester University NHS Foundation TrustManchesterUK
- Faculty of BiologyMedicine and Health, University of ManchesterManchesterUK
| | - Akheel A. Syed
- Faculty of BiologyMedicine and Health, University of ManchesterManchesterUK
- Department of DiabetesEndocrinology and Obesity Medicine, Salford Royal NHS Foundation TrustSalfordUK
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Abstract
PURPOSE OF REVIEW Bariatric surgery is an effective therapy for morbid obesity that also improves weight-related metabolic parameters and reduces morbidity and mortality. The purpose of this review is to consolidate our current understanding of metabolic, macrovascular and microvascular benefits of bariatric surgery and to provide an update. RECENT FINDINGS Early resolution of insulin resistance and type 2 diabetes mellitus (T2DM) varies by type of bariatric surgery and appears to be mediated by changes in secretion of gut hormones, metabolism of bile acids, expression of glucose transporters and the gut microbiome. Dyslipidaemia, atherosclerosis, microvascular complications of obesity and diabetes, systemic and tissue-level inflammation show evidence of regression and hypertension improves significantly after bariatric surgery. SUMMARY Bariatric surgery leads to improvements in obesity-related metabolic comorbidities such as dyslipidaemia, HDL functionality, hypertension, T2DM, insulin resistance and inflammation. It slows the atherosclerotic process and reduces cardiovascular and all-cause mortality. Recent data have demonstrated regression of the microvascular complications of obesity and diabetes including the regeneration of small nerve fibres. The magnitude of change in short-term metabolic effects depends on the surgical procedure whilst longer term effects are related to the amount of sustained excess weight loss.
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Affiliation(s)
- Zohaib Iqbal
- Faculty of Biology, Medicine and Health, University of Manchester
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust
| | - Safwaan Adam
- Faculty of Biology, Medicine and Health, University of Manchester
- The Christie Hospital NHS Foundation Trust, Manchester
| | - Jan H Ho
- Faculty of Biology, Medicine and Health, University of Manchester
- Cardiovascular Trials Unit, Manchester University NHS Foundation Trust
| | - Akheel A Syed
- Faculty of Biology, Medicine and Health, University of Manchester
- Department of Diabetes, Endocrinology and Obesity Medicine
| | - Basil J Ammori
- Faculty of Biology, Medicine and Health, University of Manchester
- Department of Surgery, Salford Royal NHS Foundation Trust, Salford, UK
| | - Rayaz A Malik
- Faculty of Biology, Medicine and Health, University of Manchester
- Weill-Cornell Medicine-Qatar, Doha, Qatar
| | - Handrean Soran
- Faculty of Biology, Medicine and Health, University of Manchester
- The Christie Hospital NHS Foundation Trust, Manchester
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Affiliation(s)
- Akheel A Syed
- Salford Royal NHS Foundation Trust, Salford M6 8HD, UK
| | - Handrean Soran
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Safwaan Adam
- The Christie NHS Foundation Trust, Manchester, UK
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Gulzar MM, Ahmad J, Tariq M, Syed AA. Tackling Stress Among Healthcare Workers During the Covid-19 Pandemic. Ir Med J 2020; 113:108. [PMID: 32816650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- M M Gulzar
- Department of Paediatrics, Midland Regional Hospital, Portlaoise
| | - J Ahmad
- Department of Paediatrics, Midland Regional Hospital, Portlaoise
| | - M Tariq
- Department of Paediatrics, Midland Regional Hospital, Portlaoise
- University of Limerick, University of Limerick, Limerick, Ireland
| | - A A Syed
- Principal Clinical Psychologist, Brothers of Charity Services, Waterford
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