Publications
91 results found
Anderson O, Brodie A, Vincent CA, et al., 2010, An analysis of risk on general surgery wards: failure mode and effects analysis of six high-risk processes (poster), International Society of Quality and Safety in Healthcare (ISQua), Paris, France
Anderson O, Aggarwal R, Myerson J, 2010, Design for patient safety (oral presentation), International Society of Quality and Safety in Healthcare (ISQua)
Anderson O, Putnis A, Bhardwaj R, et al., 2010, Short and long term outcome of laparostomy following intra-abdominal sepsis., Colorectal Dis, ISSN: 1463-1318
Aim This study reports the short and long term outcome of laparostomy for intra-abdominal sepsis. Method Twenty nine sequential patients with intra-abdominal sepsis treated with a laparostomy over 6 years were included. Results The median age of the patients was 51 years, postoperative intensive care unit stay was 8 days, postoperative length of hospital stay was 87 days and follow up was 2 years. The expected mortality of 25% was insignificantly different to the observed mortality of 33% (p = 0.35). Seven percent of patients required percutaneous drainage of intra-abdominal collections. Enterocutaneous fistula developed in 31% of all patients and in 15% of those treated with vacuum dressings. Component separation fascial reconstruction was successful and uncomplicated in 83% of recipients compared with 25% of mesh repairs. Conclusion Laparostomy does not significantly reduce the mortality from the expected rate and commits the patient to a prolonged recovery with a high risk of enterocutaneous fistulation. Component separation fascial reconstruction has a better outcome than mesh repair.
Boshier PR, Anderson O, Hanna GB, 2010, Transthoracic versus transhiatal oesophagectomy for the treatment of oesophagogastric cancer: a meta-analysis (poster), 4th London Surgical Symposium, Imperial College London, UK
Anderson O, Boshier PR, Hanna GB, 2010, Transthoracic versus transhiatal oesophagectomy for the treatment of oesophagogastric cancer: a meta-analysis (poster), Association of Upper Gastrointestinal Surgeons (AUGIS), Oxford, UK
Anderson O, Vincent CA, Hanna GB, 2010, Identifying and prioritizing high-risk processes in elective general surgery wards (poster), Centre for Patient Safety and Service Quality (CPSSQ) summer symposium, Imperial College London, UK
Anderson O, Brodie A, Vincent CA, et al., 2010, An analysis of risk on general surgery wards: failure mode and effects analysis of six high-risk processes (poster), Centre for Patient Safety and Service Quality (CPSSQ) summer symposium, Imperial College London, UK
Anderson O, Brodie A, Vincent CA, et al., 2010, An analysis of risk on general surgery wards: failure mode and effects analysis of six high-risk processes (poster), American College of Surgeons: 96th Annual Clinical Congress, Washington, USA
Anderson O, 2010, Does an outpatient appointment improve the prediction of colorectal cancer in two-week wait referrals? (oral presentation - winner of prize for best MSc research presentation), London Deanery South-East Thames Surgical Research Symposium, Maidstone, UK
Anderson O, Boshier PB, Hanna GB, 2010, Transthoracic versus transhiatal oesophagectomy for the treatment of oesophagogastric cancer: a meta-analysis (oral presentation), London Deanery South-East Thames Surgical Research Symposium, Maidstone, UK
Anderson O, Brodie A, Vincent CA, et al., 2010, Identifying and prioritizing high-risk processes in elective general surgery wards (poster), Centre for Patient Safety and Service Quality (CPSSQ) winter symposium, Imperial College London, UK
Anderson O, Brodie A, Vincent CA, et al., 2010, An analysis of risk on general surgery wards: failure mode and effects analysis of six high-risk processes (poster), Centre for Patient Safety and Service Quality (CPSSQ) winter symposium, Imperial College London, UK
Anderson O, Boshier P, Hanna G, 2010, Transthoracic versus transhiatal oesophagectomy for the treatment of oesophagogastric cancer: a meta-analysis (abstract), Br J Surg, Vol: 97 (Suppl. 5)
SL N, Anderson O, Macleod SJ, et al., 2009, Colonic gas detonation during endoscopic electrosurgery., Int J Colorectal Dis, Vol: 24, Pages: 469-470, ISSN: 1432-1262
Au E, Anderson O, Morgan B, et al., 2009, Tailgut cysts: report of two cases., Int J Colorectal Dis, Vol: 24, Pages: 345-350, ISSN: 1432-1262
AIM: An illustration of the diagnosis and management of tailgut cysts. MATERIALS AND METHODS: Two cases of tailgut cyst and a review of the literature. RESULTS: A female patient presented with acute urinary retention with a retrorectal mass felt during rectal examination and confirmed on ultrasound and magnetic resonance imaging underwent surgical resection and histology confirmed a chronically inflamed mucoid fluid-filled cyst partly lined by non-keratinised squamous epithelium. A male patient with ureteric obstruction and a prerectal cyst found on ultrasound scan underwent computed tomography with biopsies, but without reaching a conclusive diagnosis. Surgical resection was carried out and histology showed a chronically inflamed mucoid fluid-filled cyst partly lined with columnar epithelium. DISCUSSION: Tailgut cysts are a rare developmental abnormality arising from remnants of the embryological postanal gut. Usually presenting incidentally or with pressure symptoms in middle-aged females, tailgut cysts are often initially mistaken for other clinical entities. Magnetic resonance imaging helps to differentiate tailgut cysts from other retrorectal lesions and developmental cysts. Histologically, the cyst wall demonstrates a wide variety of epithelial types and has a malignant potential. Malignancy is difficult to rule out with imaging or biopsy. CONCLUSIONS: Magnetic resonance imaging is the favoured imaging modality and surgical resection is recommended to relieve pressure symptoms, provide a definitive diagnosis and rule out malignancy.
Anderson O, Shiralkar S, 2008, Prevalence of abdominal aortic aneurysms in over 65-year-old men with inguinal hernias, ANNALS OF THE ROYAL COLLEGE OF SURGEONS OF ENGLAND, Vol: 90, Pages: 386-388, ISSN: 0035-8843
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- Citations: 7
Anderson O, Shiralkar S, 2008, Prevalence of abdominal aortic aneurysms in over 65-year old men with inguinal hernias (oral presentation - winner of prize for best research paper), Ron Grimley Memorial Awards, Birmingham, UK
Anderson O, Putnis A, Bhardwaj R, et al., 2008, Laparostomy audit (oral presentation), London Deanery South-East Thames Surgical Research Symposium, Maidstone, UK
Anderson O, Faroug R, Davidson BR, et al., 2008, Mirizzi syndrome associated with hepatic artery pseudoaneurysm: a case report. (Highly Accessed), J Med Case Reports, Vol: 2, ISSN: 1752-1947
INTRODUCTION: This is the first case report of Mirizzi syndrome associated with hepatic artery pseudoaneurysm. CASE PRESENTATION: A 54-year-old man presented with painful obstructive jaundice and weight loss. Computed tomography showed a hilar mass in the liver. Following an episode of haemobilia, angiography demonstrated a pseudoaneurysm of a branch of the right hepatic artery that was embolised. At surgery, a gallstone causing Mirizzi type II syndrome was found to be responsible for the biliary obstruction and a necrotic inflammatory mass and haematoma were found to be extending into the liver. The mass was debrided and drained, the obstructing stones removed and the bile duct drained with a t-tube. The patient made a full recovery. CONCLUSION: This case highlights another situation where there may be difficulty in differentiating Mirizzi syndrome from biliary tract cancer.
Anderson O, Takwoingi YM, 2007, Tri-adcortyl ointment ear dressing in myringoplasty: an analysis of outcome, EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY, Vol: 264, Pages: 873-877, ISSN: 0937-4477
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- Citations: 7
Anderson O, Yaakub A, Sinha A, 2007, Pneumoperitoneum associated with pneumopericardium and pneumomediastinum following blunt chest trauma., Injury Extra
Anderson O, Takwoingi Y, 2006, Tri-adcortyl ointment ear dressing in myringoplasty: an analysis of outcome (oral presentation), 3rd Instructional Workshop of the European Academy of Otology and Neurotology (EAONO), Cologne, Germany
Anderson O, Spencer C, 2006, Embolism of Left Ventricular Thrombus due to Thrombolysis., Eurorad
Anderson O, Lwin M, Sadaiyappan V, 2005, Isolated Fracture of the Trapezium., Eurorad
Anderson OG, Brookes JAS, Cobb J, 2005, False aneurysm caused by failed fracture fixation., Hospital Medicine, Vol: 66, Pages: 422-423
Anderson OGP, Brookes JAS, Cobb J, 2005, False aneurysm caused by failed fracture fixation, HOSPITAL MEDICINE, Vol: 66, Pages: 422-423, ISSN: 1462-3935
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- Citations: 7
Anderson O, Ahmed K, Patel V, et al., Deconstructing the colorectal enhanced recovery programme: what is the evidence for each component? A systematic review (oral presentation), Association of Surgeons of Great Britain and Ireland (ASGBI), Bournemouth, UK, 11 May 2011
Anderson O, Ni Z, Møller H, et al., Hospital volume and survival in oesophagectomy and gastrectomy for cancer: a population-based cohort study (oral presentation), Association of Surgeons of Great Britain and Ireland (ASGBI), Bournemouth, UK, 12 May 2011
Fakhry M, Hanna GB, Anderson O, et al., Effectiveness of an audible hand hygiene reminder (poster), International Forum on Quality and Safety in Healthcare, Amsterdam, Netherlands. 5-8 April 2011
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