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Habib Bedwani N, Smith C, Kelada M, Pattern DK, Mak WK, English W, Shatkar V. Two-year outcomes of conservatively managed appendicitis during the COVID-19 pandemic-a multicentre cohort study. Langenbecks Arch Surg 2023; 408:307. [PMID: 37578533 DOI: 10.1007/s00423-023-03059-0] [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: 05/30/2023] [Accepted: 08/09/2023] [Indexed: 08/15/2023]
Abstract
PURPOSE During the COVID-19 pandemic, the new RCSEng guidelines resulted in appendicitis being more commonly managed conservatively to avoid aerosol-generating procedures. This resulted in shorter hospital stays without increased short-term complications. The 2-year outcomes of this change, specifically recurrence and re-admission rates remain unknown. METHODS We conducted a multicentre, prospective, observational study including all adult patients treated as appendicitis after the implementation of the new surgical guidelines during the COVID-19 pandemic. Outcomes included initial management failure, re-admission rate, appendicitis recurrence, and interval appendicectomy. A historical cohort prior to the COVID-19 pandemic was used for comparison. Patients were followed up for 2-years post index admission. Categorical and continuous variables were compared using Fisher's exact test and Student's T or Mann-Whitney U tests as appropriate. RESULTS Sixty-three and 79 patients with appendicitis were included from four NHS trusts, before (A) and after (B) the new intercollegiate guidelines respectively. Operative management was used less frequently in cohort B (28/79 vs 52/63; p<0.001). More patients re-presented in cohort B (14/79 vs 3/63; p=0.020), but not when comparing only those managed conservatively (2/11 vs 13/52; p=1.000). A similar trend was observed for appendicitis recurrence although without statistical significance (2/63 vs 9/79; p=0.112); with loss of trend when comparing those managed conservatively-only (2/11 vs 9/52; p=1.000). Among all patients, four (2.8%) were found to have underlying neoplasia of which three were initially managed conservatively (3/63; 4.8%). CONCLUSION Conservative management of appendicitis has previously been shown to have short-term benefits in expedited hospital discharge without early complications. The present study shows it has a higher readmission and appendicitis recurrence rates. The risks of this alongside missed/delayed management of neoplasia needs to be considered alongside the benefits including avoidance of aerosol-generating general anaesthesia and laparoscopy during the COVID-19 pandemic or similar future health crises. Small case numbers limit analysis.
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Affiliation(s)
- N Habib Bedwani
- Digestive Diseases Centre, Barking, Havering and Redbridge University Hospital NHS Trust, London, UK.
| | - C Smith
- Department of General Surgery/Colorectal Surgery, Kings College Hospital NHS Foundation Trust, London, UK
| | - M Kelada
- Faculty of Medicine, Imperial College London, London, UK
| | - D K Pattern
- Department of Surgery and Cancer, Imperial Centre for Translational and Experimental Medicine, London, UK
- Department of Breast Oncoplastic and General Surgery, Barts Health NHS Trust, London, UK
| | - W K Mak
- Department of General Surgery/Colorectal Surgery, Royal Devon Healthcare NHS Foundation Trust, Exeter, Devon, UK
| | - W English
- Applied Biomedical Engineering Group, University College London, London, UK
- Department of Digestive Diseases, Cleveland Clinic London, London, UK
| | - V Shatkar
- Digestive Diseases Centre, Barking, Havering and Redbridge University Hospital NHS Trust, London, UK
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Kelada M, Kawka M, Komor J. 245 An Introduction to Surgery: Effectiveness of An Online, Lecture-Based Programme in Providing Surgical Career Guidance for Pre-Clinical Students. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Aim
Early exposure to surgery has been found to impact medical students’ decisions to pursue a career in surgery. Despite this, students are often not exposed to surgical specialties until senior years of medical school. The aim of this study was to determine if a student-led, three-month online lecture series can facilitate early exposure to surgical careers.
Method
Participants volunteered to complete pre- and post-lecture questionnaires. The four domains discussed across the lecture series included: what a surgical career entails, the day-to-day life of a surgeon, advances in surgery and surgical portfolio. Participants self-rated confidence in the knowledge of each of the four domains was measured on a five-step Likert scale. Changes in perceived confidence were measured using a paired Student’s t-test. Data were analysed using R 4.03 (Vienna, Austria). The threshold of significance was <0.05.
Results
A total of 45 respondents completed both pre- and post-lecture questionnaires. Most respondents (57.8%) were first- or second-year students. Following the course, there was a significant increase in confidence across all four domains investigated (mean rating 2.64 vs 4.07, p < 0.001). More than 9 out of 10 respondents (99.3%) gained new knowledge and (95.2%) agreed that an online event format did not hinder their learning.
Conclusions
Student-led online lecture series can increase knowledge of core concepts pertaining to a career in surgery for pre-clinical students. The findings provide a basis for further large-scale investigation of surgical education during early years of medical school and for the potential value of extracurricular, student- or trainee-led courses.
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Affiliation(s)
- M Kelada
- Imperial College London, London, United Kingdom
| | - M Kawka
- Imperial College London, London, United Kingdom
| | - J Komor
- Imperial College London, London, United Kingdom
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Habib Bedwani NAR, Kelada M, Smart N, Szydlo R, Patten DK, Bhargava A. Glue versus mechanical mesh fixation in laparoscopic inguinal hernia repair: meta-analysis and trial sequential analysis of randomized clinical trials. Br J Surg 2021; 108:14-23. [PMID: 33640918 DOI: 10.1093/bjs/znaa002] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/18/2020] [Accepted: 09/04/2020] [Indexed: 11/13/2022]
Abstract
BACKGROUND The optimal choice for mesh fixation in laparoscopic inguinal hernia repair (LIHR) has not been well established. This review compared the effects of glue versus mechanical mesh fixation in LIHR on incidence of chronic postoperative inguinal pain (CPIP) and other secondary outcomes, including acute pain, seroma, haematoma, hernia recurrence and other postoperative complications. METHODS A systematic review of English/non-English studies using MEDLINE, the Cochrane Library, OpenGrey, OpenThesis and Web of Science, and searching bibliographies of included studies was completed. Search terms included laparoscopic, hernia, fibrin glue, Tisseel, Tissucol, cyanoacrylate, Glubran and Liquiband. Only RCTs comparing mechanical with glue-based fixation in adult patients (aged over 18 years) that examined CPIP were included. Two authors independently completed risk-of-bias assessment and data extraction against predefined data fields. All pooled analyses were computed using a random-effects model. RESULTS Fifteen RCTs met the inclusion criteria; 2777 hernias among 2109 patients were assessed. The incidence of CPIP was reduced with use of glue-based fixation (risk ratio (RR) 0.36, 95 per cent c.i. 0.19 to 0.69; P = 0.002), with moderate heterogeneity that disappeared with sensitivity analysis (8 d.f.) for patient-blinded studies (RR 0.43, 0.27 to 0.86). Trial sequential analysis provided evidence for a relative risk reduction of at least 25 per cent. The incidence of haeamtoma was reduced by using glue-based fixation (RR 0.29, 0.10 to 0.82; P = 0.02) with no significant effects on seroma formation or hernia recurrence (RR 1.07, 0.46 to 2.47; P = 0.88). CONCLUSION Glue-based mesh fixation appears to reduce the incidence of CPIP and haematoma after LIHR compared with mechanical fixation, with comparable recurrence rates.
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Affiliation(s)
- N A R Habib Bedwani
- Department of General Surgery, Barking, Havering and Redbridge University Hospitals NHS Trust, London, UK
| | - M Kelada
- Imperial College School of Medicine, Imperial College London, London, UK
| | - N Smart
- Department of General Surgery, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK.,Department of Gastrointestinal Surgery, University of Exeter Medical School, University of Exeter, Exeter, UK
| | - R Szydlo
- Imperial College School of Medicine, Imperial College London, London, UK
| | - D K Patten
- Department of General Surgery, Barking, Havering and Redbridge University Hospitals NHS Trust, London, UK.,Imperial College School of Medicine, Imperial College London, London, UK.,Deparment of Surgery and Cancer, Imperial Centre for Translational and Experimental Medicine, Imperial College London, London, UK
| | - A Bhargava
- Department of General Surgery, Barking, Havering and Redbridge University Hospitals NHS Trust, London, UK.,Institute of Health Sciences Education, Barts and the London School of Medicine and Dentistry, London, UK
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Kelada M, Avari P, Farag S, Akishar R, Jain R, Aziz A, Feeney C, Bravis V, Meeran K, Lee V. Association of Other Autoimmune Diseases With Thyroid Eye Disease. Front Endocrinol (Lausanne) 2021; 12:644200. [PMID: 33746907 PMCID: PMC7973359 DOI: 10.3389/fendo.2021.644200] [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] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 01/26/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Thyroid eye disease (TED) is a potentially disfiguring and sight-threatening autoimmune (AI) orbitopathy, affecting up to 400,000 people in the UK. There are no accurate early predictors of TED severity. Although polyautoimmunity has been shown to affect AI disease severity, its influence on TED severity has never been investigated. The prevalence of polyautoimmunity among TED patients is also unclear, with discordant results reported in the literature. This study evaluates the prevalence of non-thyroid/"other" AI (OAI) conditions in an ethnically diverse TED cohort and assesses how polyautoimmunity affects TED severity and activity. METHODS A retrospective study of patients presenting to multidisciplinary TED clinics across three North-West London hospitals between 2011 and 2019. Data collected included: 1) demographics; 2) OAI conditions and management; 3) endocrine management of thyroid dysfunction; 4) details of TED and clinical activity score at presentation. RESULTS Two hundred and sixty-seven patients with a median age of 46 (35-54) years were included, 79.4% were female and 55% were Black, Asian and minority ethnic (BAME). Thirty-seven patients (13.9%) had OAI conditions, with rheumatoid arthritis (3.7%), vitiligo (3.0%) and psoriasis (3.0%) among the most prevalent. Of patients with OAI conditions, 43.2% (16/37) required immunosuppression prior to TED onset. Non-immunosuppressed patients with OAI conditions had a significantly higher clinical activity score at presentation than TED-only and previously immunosuppressed patients (p=0.02). No significant differences were observed in thyroid receptor antibody titers between these groups. CONCLUSIONS This study finds a 13.9% prevalence of OAI conditions among TED patients. Patients with OAI conditions overall have a tendency for more severe and significantly more clinically active TED than those without OAI conditions. Larger, prospective studies are warranted to further evaluate polyautoimmunity as an early predictor of TED severity.
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Affiliation(s)
- Mary Kelada
- Imperial College School of Medicine, Imperial College London, London, United Kingdom
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Parizad Avari
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Soma Farag
- Imperial College School of Medicine, Imperial College London, London, United Kingdom
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Rashmi Akishar
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Rajni Jain
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Ahmad Aziz
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Claire Feeney
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Vassiliki Bravis
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Karim Meeran
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Vickie Lee
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
- The Western Eye Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
- Department of Ophthalmology, Central Middlesex Hospital, London North West Healthcare NHS Trust, London, United Kingdom
- *Correspondence: Vickie Lee,
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Affiliation(s)
- Michael Samy
- Imperial College School of Medicine, Faculty of Medicine, Imperial College London , London, UK
| | - Rebecca Abdelmalak
- Imperial College School of Medicine, Faculty of Medicine, Imperial College London , London, UK
| | - Amna Ahmed
- Imperial College School of Medicine, Faculty of Medicine, Imperial College London , London, UK
| | - Mary Kelada
- Imperial College School of Medicine, Faculty of Medicine, Imperial College London , London, UK
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Kelada M, Hill D, Yap TE, Manzar H, Cordeiro MF. Innovations and revolutions in reducing retinal ganglion cell loss in glaucoma. Expert Review of Ophthalmology 2020. [DOI: 10.1080/17469899.2021.1835470] [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] [Indexed: 10/23/2022]
Affiliation(s)
- Mary Kelada
- The Imperial College Ophthalmic Research Group (ICORG), Imperial College London NW1 5QH, UK
| | - Daniel Hill
- Glaucoma and Retinal Neurodegeneration Group, UCL Institute of Ophthalmology, London, UK
| | - Timothy E. Yap
- The Imperial College Ophthalmic Research Group (ICORG), Imperial College London NW1 5QH, UK
- The Western Eye Hospital, Imperial College Healthcare NHS Trust (ICHNT), London, UK
| | - Haider Manzar
- The Imperial College Ophthalmic Research Group (ICORG), Imperial College London NW1 5QH, UK
| | - M. Francesca Cordeiro
- The Imperial College Ophthalmic Research Group (ICORG), Imperial College London NW1 5QH, UK
- Glaucoma and Retinal Neurodegeneration Group, UCL Institute of Ophthalmology, London, UK
- The Western Eye Hospital, Imperial College Healthcare NHS Trust (ICHNT), London, UK
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Devine R, Kelada M, Leonard S, Martin D, Walsh J, Breen C, Driver R, Kinsella G, Findlay J, Stephens J. Design, synthesis, and biological evaluation of aryl piperazines with potential as antidiabetic agents via the stimulation of glucose uptake and inhibition of NADH:ubiquinone oxidoreductase. Eur J Med Chem 2020; 202:112416. [DOI: 10.1016/j.ejmech.2020.112416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 04/29/2020] [Accepted: 04/29/2020] [Indexed: 12/18/2022]
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