1. PAUSE (PsychoNeuroEndocrinology of Alcohol Use Disorder after Gastric Bypass Surgery for Obesity) with Imperial College London

2. Obesity Research Biobank Syndicate (ORBiS) – setting up a biobank with UCL (Centre for Obesity Research)

3. Bari-Lifestyle – (comparing post-op standard care and intensive lifestyle intervention) with UCL (Centre for Obesity Research)

4. Bari-Optimise (Poor weight loss: meal study and gut hormone assessment for targeted pharmacotherapy) with UCL (Centre for Obesity Research)

5. Paternal Weight, Sperm Epigenomics and Fetal Growth (The Dad’s Health Study) with UCL

6. Clinical Variation in Practice of Cholecystectomy and Surgical Outcomes: a multi-centre, prospective, population-based cohort study with University Hospitals Birmingham (CholeS study group)

7. Comparison of the ADMA/DDAH pathway in visceral and subcutaneous adipose tissue with UCL.

PUBLICATIONS:

1. Weight Loss Outcomes of Patients with Unplanned Pregnancy within a Year of Bariatric Surgery. Parmar C, Pereira B, Indrielle-Kelly T and Sufi P. Annals of Surgery and Perioperative Care. Volume 3 Issue 1 – 2018. http://austinpublishinggroup.com/annals-surgery/download.php?file=fulltext/aspc-v3-id1036.pdf

2. Need for Standardization of Perioperative Practices in MGB/OAGB. Chetan Parmar, Naiara Fernandez-Munoz, Laura Umba, Maria Lough, Cleverly Fong, Ali Alhamdani, P Sufi. Obes Surg 2018 Apr;28(4):1138-1139. https://link.springer.com/article/10.1007%2Fs11695-018-3111-5

3. The development and validation of a scoring tool to predict the operative duration of elective laparoscopic cholecystectomy. Reshma Bharamgoudar et al. Sufi P Local Lead. CholeS Study Group Surg Endosc 2018 Jan 16. Epub 2018 Jan 16. https://link.springer.com/article/10.1007%2Fs00464-018-6030-6

4. Cost-effectiveness of emergency versus delayed laparoscopic cholecystectomy for acute gallbladder pathology. Sufi P Local Lead., A. J. Sutton et al. and CholeS study group, West Midlands Research Collaborative. Br J Surg 2017 Jan 20;104(1):98-107. Epub 2016 Oct 20. http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1002/bjs.10317

5. Reply to "Bleeding in Sleeve Gastrectomy-A Simple and Cost-Effective Solution". Samrat Mukherjee, Ali Alhamdani, Pratik Sufi, Chetan Parmar. Obes Surg 2017 Mar;27(3):814-815. https://link.springer.com/article/10.1007%2Fs11695-016-2507-3

6. Population based cohort study of outcomes following cholecystectomy for benign gallbladder diseases. Sufi P Local Lead., CholeS study group, West Midlands Research Collaborative. Br J Surg 2016 Nov 26;103(12):1704-1715. Epub 2016 Aug 26. http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1002/bjs.10287

7. Effectiveness of Antibiotic Prophylaxis in Non-Emergency Cholecystectomy Using Data from a Population-Based Cohort Study. Sufi P Local Lead., Ravinder S. Vohra, James Hodson, Sandro Pasquali, Ewen A. Griffiths and CholeS Study Group and West Midlands Research Collaborative. 2017 World Journal of Surgery DOI 10.1007/s00268-017-4018-3. https://link.springer.com/article/10.1007/s00268-017-4018-3

8. Population based cohort study of variation in the use of emergency cholecystectomy for benign gallbladder diseases. Sufi P Local Lead. CholeS study group, West Midlands Research Collaborative. Br J Surg 2016 Nov 17;103(12):1716-1726. Epub 2016 Oct 17. http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1002/bjs.10288

9. Preoperative risk factors for conversion from laparoscopic to open cholecystectomy: a validated risk score derived from a prospective U.K. database of 8820 patients. Sufi P Local Lead., Sutcliffe RP et al. and CholeS study group, West Midlands Research Collaborative. HPB (Oxford) 2016 11 31;18(11):922-928. Epub 2016 Aug 31. https://www.ncbi.nlm.nih.gov/pubmed/27591176

10. Population based prospective cohort study of variation in the use of emergency cholecystectomy for benign gallbladder diseases. ASGBI 2016. Sufi P Local Lead., CholeS Study Group

11. Population-Based Cohort Study of Outcomes Following Cholecystectomy for Benign Gallbladder Diseases in The UK and Ireland. Sufi P Local Lead. Ravinder Vohra et al. Choles Study Group and West Midlands Research Collaborative ANZ J. Surg. 2016; 86 (S1) 85–91

12. Enoxaparin venous thromboembolism prophylaxis in bariatric surgery: a best evidence topic DOI: http://dx.doi.org/10.1016/j.ijsu.2015.09.005. S.G. Parker, E.R. McGlone, W.R. Knight, P. Sufi, O.A. Khan. Int J Surg 2015 Nov 21;23(Pt A):52-6. Epub 2015 Sep 21. http://www.journal-surgery.net/article/S1743-9191(15)01185-1/fulltext

13. Protocol for a multicentre, prospective, population-based cohort study of variation in practice of cholecystectomy and surgical outcomes (The CholeS study). http://dx.doi.org/10.1136/bmjopen-2014-006399.

14. Chronic Elevation of Systemic Glucagon-Like Peptide-1 Following Surgical Weight Loss: Association with Nausea and Vomiting and Effects on Adipokines. Noora Al-Rasheid, Rosaire Gray, Pratik Sufi, Nephtali Marina-Gonzalez, Mohammed Al-Sayrafi, Elizabeth Atherton, Vidya Mohamed-Ali; Obes Surg 2015 Feb;25(2):386-91. https://link.springer.com/article/10.1007/s11695-014-1507-4

15. Factors predicting the occurrence of a gastrojejunal anastomosis leak following gastric bypass. Antanas Mickevicius, Pratik Sufi, Dugal Heath; Videosurgery and Other Miniinvasive Techniques / Wideochirurgia i Inne Techniki Malo Inwazyjne 09/2014; 9(3):436-40. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4198648/

16. Surgical Management of Ogilvie’s Syndrome Post Caesarean Section. Claire Chambers, Rumina Begum, Pratik Sufi; J Med Cases • 2013;4(2):99-101. http://www.journalmc.org/index.php/JMC/article/view/961/514

17. BOMSS Standards for Clinical Services and Commissioning Guidelines. 2012. http://www.bomss.org.uk/bomss-standards-for-clinical-services/

18. Does early pregnancy influence weight loss after bariatric surgery? Tereza Remesova, Bernadette Pereira, Lucy Jones, Dugal Heath, Pratik Sufi; International Journal of Surgery 12/2012; 10(8). http://www.journal-surgery.net/article/S1743-9191(12)00631-0/abstract

19. Cardiopulmonary exercise testing predicts postoperative outcome in patients undergoing gastric bypass surgery. P J Hennis, P M Meale, R A. Hurst, A F O’Doherty, J Otto, M Kuper, N Harper, P A. Sufi, D Heath, H E Montgomery and M P W Grocott, BJA British Journal of Anaesthesia 07/2012; 109(4):566-71. http://bjanaesthesia.org/article/S0007-0912(17)32062-7/pdf

20. Serum insulin and blood pressure in obese may be linked to subcutaneous and omental fat asymmetric dimethyl arginine content. Pratik Sufi, Dugal Heath, Sasindran Ramar &Vidya Mohamed-Ali, Surgery for Obesity and Related Diseases 6 (2010) 224–234. http://www.soard.org/article/S1550-7289(10)00060-2/abstract

21. Laparoscopic insertion of a gastric band for weight gain following laparoscopic Roux-en-Y gastric bypass: Description of the Technique. Dugal Heath, Daniel Leff, Pratik Sufi. Obes Surg 2009 Oct 13;19(10):1439-41. Epub 2008 Dec 13. https://pdfs.semanticscholar.org/98fa/a1df70bec16e7278276b22fb76949aaa02ad.pdf

22. An Audit of Bariatric Surgical Procedures at the NLOSS – A single surgeon’s experience. Sufi P, Nazir S, Segaran E, Rose L, McDougall K, Heath D. IFSO 2009. (2009) Obesity Surgery. 19 (8) pp 999-1000. http://www.nsikas.gr/pdf/parisISFO.pdf https://www.researchgate.net/publication/296147764_An_Audit_of_Bariatric_Surgical_Procedures_at_the_Nloss

_-_A_Single_Surgeon's_Experience

23. Complications during the learning curve of a single Bariatric Surgeon at NLOSS, London. Sufi P, Vidya MA, Ogston N, Madani R, Heath D. IFSO 2009. (2009) Obesity Surgery. 19 (8) 1000. http://www.nsikas.gr/pdf/parisISFO.pdf https://www.researchgate.net/publication/296147511_Complications_During_the_Learning_Curve_of_a_Single_Bariatric

_Surgeon_at_Nloss_London

24. Demographic Profile for patients for Bariatric Surgery – A single surgeon’s experience. Sufi P, Nazir S, Segaran E, Rose L, McDougall K, Heath D. IFSO 2009. (2009), Obesity Surgery. 19 (8) pp1000-1001. www.nsikas.gr/pdf/parisISFO.pdf https://www.researchgate.net/publication/296147816_Demographic_Profile_for_Patients_for_Bariatric_Surgery_-_A_Single_

Surgeon's_Experience

25. Refeeding Syndrome in a patient who underwent gastric banding: What are the risks? Segaran E, McDougall K, Sufi P, Heath D. IFSO 2009. (2009) Obesity Surgery. 19(8) 1019. http://www.soard.org/article/S1550-7289(10)00394-1/fulltext

26. Copper Deficiency leading to muscular weakness and peripheral neuropathy post gastric bypass. Heath D, Bapat G, Sufi P. IFSO 2009. (2009) Obesity Surgery. 19(8) 1021. http://www.nsikas.gr/pdf/parisISFO.pdf

27. A Pilot Pre-Operative Quality of Life Survey designed to identify the degree of pain experienced by patients undergoing Bariatric Surgery. Banicek J, McDougall K, Heath D. IFSO 2009. (2009) Obesity Surgery. 19(8) 1023. www.nsikas.gr/pdf/parisISFO.pdf

28. Preoperative CPX Testing in Patients Undergoing Bariatric surgery: What is its role? Heath D, Segaran E, McDougall K, Sufi P. IFSO 2009. (2009) Obesity Surgery. 19(8), 1023. http://www.nsikas.gr/pdf/parisISFO.pdf

29. Removal of an Intra-gastric removable stent used to treat a leak using argon plasma coagulation. Heath D, Webster G, McDougall K, Sufi P. IFSO 2009. (2009) Obesity Surgery. 19(8), 1053. www.nsikas.gr/pdf/parisISFO.pdf

30. Laparoscopic Roux-en-Y Gastric Bypass: Things that can go wrong and how to avoid them. Heath D, McDougall K, Sufi P. IFSO 2009. (2009) Obesity Surgery. 19(8), 1064. www.nsikas.gr/pdf/parisISFO.pdf

31. Bariatric Support Line: A Prospective Study of Support Line Activity. McDougall K, Segaran E, Sufi P, Heath DI. Obes Surg 2010 Mar 27;20(3):346-8. Epub 2009 Aug 27. https://link.springer.com/article/10.1007%2Fs11695-009-9930-7

32. Emergency and elective laparoscopic repair of Spigelian hernias: two case reports and a review of the literature. Leff DR, Hassell J, Sufi P, Heath D. Surg Laparosc Endosc Percutan Tech. 2009 Aug;19(4):e152-5. https://insights.ovid.com/crossref?an=00129689-200908000-00033

33. A symptomatic second gallbladder 7 years post initial cholecystectomy. Thomas H Fysh, Marc Winslet, Pratik Sufi. HPB (Oxford). 2007; 9(1):73-4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2023871/

34. A Rare Case of Abdominal Aneurysm Presenting as Right Testicular Pain. Sufi P. Canadian Medical Emergency Journal, August 2006 MS ID: 1361832698937702 CJEM. 2007 Mar; 9(2):124-6. https://www.researchgate.net/publication/51376051_A_rare_case_of_leaking_abdominal_aneurysm_presenting_as_isolated_

right_testicular_pain

35. Randomized clinical trial of bowel preparation with a single phosphate enema or polyethylene glycol before elective colorectal surgery. Sufi P. British Journal of Surgery 93 (4): 2006 April.

36. Can bile duct injuries be prevented? Sufi P. Biomedcentral July 2005, 1471-2482/5/14/comments#202475

37. Circumareolar Mastectomy and Immediate Reconstruction (CAMIR) Eur J Surg Oncol 2000 Aug;26(5):461-3. https://www.pubfacts.com/detail/11016466/Circum-areolar-mastectomy-with-immediate-reconstruction-CAMIR

38. Envelope Mastectomy and Immediate Reconstruction (EMIR) Eur J Surg Oncol 2000 Jun;26(4):367-70. http://www.ejso.com/article/S0748-7983(99)90900-9/pdf

39. Expression and clinical significance of apolipoprotein D in male breast cancer and gynaecomastia Br J Surg 2000 Apr;87(4):522. https://www.pubfacts.com/detail/10809575/Expression-and-clinical-significance-of-apolipoprotein-D-in-male-breast-cancer-and-gynaecomastia

CONFERENCE PROCEEDINGS AND POSTERS:

1. Mini Gastric Bypass Early Results. C. Parmar, P. Sufi. BOMSS 2018. http://www.bomss.org.uk/2018conference/wp-content/uploads/2018/01/BOMSS-2018-Poster-Presentations.pdf

2. Internal Hernia After Mini Gastric Bypass C. Parmar, P. Sufi. BOMSS 2018. http://www.bomss.org.uk/2018conference/wp-content/uploads/2018/01/BOMSS-2018-Poster-Presentations.pdf

3. Gastro-Colic Fistula After Sleeve Gastrectomy. C. Parmar, F. El-Hanafi, N. Fernandez, L. Umba, M. Lough, C. Fong, A. Alhamdani, C. Bhan, P. Sufi. BOMSS 2018. http://www.bomss.org.uk/2018conference/wp-content/uploads/2018/01/BOMSS-2018-Poster-Presentations.pdf

4. Vanguard Advanced Goal- Oriented Surgery (VAGOS): In Hospital, Optimum Patient Experience. S. Gupta, S. Mukherjee, P. Sufi. ASiT Annual Conference 2017 http://www.journal-surgery.net/article/S1743-9191(17)30958-5/fulltext?rss=yes

5. The Role of Bariatric Surgery in Patients with CKD – a Retrospective Analysis. Dr R Callan, Mr C Parmar, Mr M Somasundaram, Mr P Sufi, L Antoine. BOMSS 2018. http://www.bomss.org.uk/2018conference/wp-content/uploads/2018/01/BOMSS-2018-Poster-Presentations.pdf

6. 23 Hour Discharge Following Bariatric Surgery. L. Gould, O. Efeotor, M. Howlader, C. Parmar, P. Sufi. IFSO 2017

7. Diagnostic Laparoscopies for Internal Hernia Following Roux-en-Y Gastric Bypass. L. Gould, O. Efeotor, A. Alhamdani, P. Sufi, C. Parmar. IFSO 2017

8. Drain Erosion in Management of Gastric Bypass Leaks. N. O’Connell, P. Sufi, C. Parmar. IFSO 2017

9. Early post-op outcomes of single anastomosis gastric bypass (mini-gastric bypass, MGB) P. Sufi, A. Alhamdani, C. Parmar, N. Fernandez-Munoz, M. Lough, L. Umba. IFSO 2017

10. Commonly used risk scoring systems are poor predictors of complications in patients undergoing bariatric surgery. Milliken DM, Gould L, Efeotor O, Batte K, Lynn W, Sousalis T, Parmar C, Sufi P, Ziyad A. IFSO 2017

11. Investigating Potential Predictors of OSA for Bariatric Patients Referred for Sleep Studies. N. Cowley, L. Sullivan, M. Williams, A. Gerratt, C. Parmar, P. Sufi. IFSO 2017

12. Laparoscopic cholecystectomy post Bariatric Surgery: Does Ursodeoxycholic acid post operatively prevent gallstone formation? O. Efeotor, L. Gould, C. Parmar, P. Sufi. IFSO 2017

13. A Review of National Guidelines for Micronutrient Supplementation following Bariatric Surgery. P. Sufi, M. Lough. IFSO 2017

14. Evaluating A Service Change Aimed to Improve the Quality of Patient Care for Bariatric Sleep Studies Pathway. Sullivan L. E., Cowley N., Williams, M. Gerratt A. H. N., Parmar C., Sufi, P. IFSO 2017

15. Bariatric Surgery Tourism – A Single Centre Experience. C. Parmar, L. Gould, M. Lough, P. Sufi. IFSO 2017

16. Rates of complications in patients undergoing weight loss surgery in patients with vitamin D deficiency. Ovuefe Efeotor, Laura Gould, Catherine Bryant, Mohammed Howlader, Chetan Parmar, Ali Alhamdani, Pratik Sufi. BOMSS 2017. https://onlinelibrary.wiley.com/doi/abs/10.1002/bjs.10494#

17. Gastric bypass vs. Sleeve gastrectomy – a national audit. Catherine Bryant, Laura Gould, Ovuefe Efeotor, Pratik Sufi, Oday Al-Asadi, Ali Alhamdani, Chetan Parmar. BOMSS 2017. https://onlinelibrary.wiley.com/doi/abs/10.1002/bjs.10494#

18. A higher Modified Montefiore Obesity Surgery Score (m-MOSS) may predict a higher risk of acute kidney injury and infections after bariatric surgery. Laura Gould, Catherine Bryant, Ovuefe Efeotor, Oday Al-Asadi, Ali Alhamdani, Chetan Parmar, Mohammad Howlader, Pratik Sufi. BOMSS 2017. https://onlinelibrary.wiley.com/doi/abs/10.1002/bjs.10494#

19. Early weight regain following bariatric surgery. Laura Gould, Dominic Seiersen, Mark Higgins, Niamh O’Connell, Chetan Parmar, Pratik Sufi, Mohammad Howlader BOMSS 2017. https://onlinelibrary.wiley.com/doi/abs/10.1002/bjs.10494#

20. Endoscopic Stent Placement for Leak after Gastric Surgery Long Term Outcomes. Lewis Stevens, Jasmine Mann, Mohammad Howlader, Ali Alhamdani, Pratik Sufi, Omar Khan. AUGIS 2016 https://onlinelibrary.wiley.com/doi/toc/10.1002/bjs.2017.104.issue-S7

21. Copper and Zinc Levels in Patients Before and After Gastric Bypass Surgery – Is Monitoring Required. Lewis Stevens, Sophie Lightbody, Tejal Magan, Roshni Mistry, Mohammad Howlader, Ali Alhamdani, Pratik Sufi, Omar Khan. AUGIS 2016 https://onlinelibrary.wiley.com/doi/toc/10.1002/bjs.2017.104.issue-S7

22. Benefit of routine histopathology testing for sleeve gastrectomy. Dhriti Dosani, Roxanna Zakeri, Sapna Gupta, Ali Alhamdani, Pratik Sufi, Mohammed Howlader. BOMSS 2016. http://www.journal-surgery.net/article/S1743-9191(16)30760-9/fulltext

23. Retrospective analysis of the CT findings of surgically proven internal hernias after laparoscopic gastric bypass. Gupta S, Zakeri R, Steward M, Murray D, Howlader M, Alhamdani A, Sufi P. http://www.journal-surgery.net/article/S1743-9191(16)30381-8/fulltext

24. The use of OGD in routine preoperative investigation for bariatric surgery: Findings and implications for management. Misky, R. Dumbill, R. Zakeri, S. Gupta, M. Howlader, A. Alhamdani, P. Sufi. BOMSS 2016. https://core.ac.uk/display/82148530. DOI identifier: 10.1016/j.ijsu.2016.08.445.

25. A Pilot on the use of Patient Activation Measurement (PAM) in bariatric patients. V Wilinski, C Fong & P Sufi. BOMSS 2016. https://onlinelibrary.wiley.com/doi/epdf/10.1002/bjs.10133

26. Zinc status in patients undergoing gastric bypass - are the BOMSS guidelines justified? Lewis Stevens, Tejal Magan, Sophie Lightbody, Roshni Mistry, Mohammad Howlader, Ali Alhamdani, Pratik Sufi, Omar Khan. BOMSS 2016. https://onlinelibrary.wiley.com/doi/pdf/10.1002/bjs.10133

27. Long term outcomes following stenting for post-operative leak after gastric bypass Lewis Stevens, Jasmine Mann, Ali Alhamdani, Pratik Sufi, Mohammad Howlader, Omar Khan. BOMSS 2016. https://onlinelibrary.wiley.com/doi/pdf/10.1002/bjs.10133

28. Outcome of Early Pregnancy After Bariatric Surgery Outcome of Early Pregnancy After Bariatric Surgery. Dr Tereza Indrielle Remesova, Lucy Jones and Pratik Sufi. 2015. http://slideplayer.com/slide/4479131/ https://dokumen.tips/documents/outcome-of-early-pregnancy-after-bariatric-surgery-outcome-of-early-pregnancy.html

29. Effectiveness of a Prolonged Low-Calorie Formula Diet in Pre-Operative Optimisation of Super Super Obese Patients Undergoing Bariatric Surgery; Lewis Stevens, Katherine Russell, Lani Walshaw, Mohammad Howlader, Ali Alhamdani, Pratik Sufi, Anthony R Leeds, Omar Khan; BOMSS 2015

30. Gastric bypass vs POSE: a comparative metabolic study. O Khan, S Pollock, P Sufi. BOMSS 2015. https://onlinelibrary.wiley.com/doi/epdf/10.1002/bjs.9794

31. Medium term results with Primary Obesity Surgery Endoluminal (POSE). Sarah Pollock, Omar Khan, Pratik Sufi. BOMSS 2015. https://onlinelibrary.wiley.com/doi/epdf/10.1002/bjs.9794

32. Impact of a prolonged pre-operative low-calorie diet in the super-super obese - a prospective study. Lewis Stevens, Omar Khan, Lani Walshaw, Katherine Russell, Pratik Sufi. BOMSS 2015. https://onlinelibrary.wiley.com/doi/epdf/10.1002/bjs.9794

33. Causes and Effects of Variation in Practice of Cholecystectomy: a multi-centre, prospective, population-based cohort study. ASGBI 2015. Sufi P Local Lead. Ravinder Vohra et al. Choles Study Group and West Midlands Research Collaborative. http://wmresearch.org.uk/studies/choles/

34. Independent Predictors of all Cause 30-Day Readmissions Following Cholecystectomy: A Contemporary, Multi-Centre, Prospective, Population-Based Cohort Study. ASGBI 2015. Sufi P Local Lead. Ravinder Vohra et al. Choles Study Group and West Midlands Research Collaborative. http://wmresearch.org.uk/studies/choles/

35. The effectiveness of perioperative antibiotics to reduce surgical site infections following cholecystectomy: a systematic review and meta-analysis. Sufi P Local Lead. Ravinder Vohra et al. Choles Study Group and West Midlands Research Collaborative. EAHPBA 2015. https://www.researchgate.net/publication/301744098_The_effectiveness_of_perioperative_antibiotics_to_reduce_surgical_

site_infections_following_cholecystectomy_A_systematic_review_and_meta-analysis

36. Prediction of conversion to an open operation during laparoscopic cholecystectomy. Sufi P Local Lead. Ravinder Vohra et al. Choles Study Group and West Midlands Research Collaborative. EAHPBA 2015. https://www.researchgate.net/publication/293334025_Prediction_of_conversion_to_an_open_operation_during_

laparoscopic_cholecystectomy

37. Internal herniation following laparoscopic Roux-en-Y gastric bypass. Louis Savage, Caroline Yao, Rajarajan Ramamoorthy, Sarah Pollock, Pratik Sufi. BOMSS 2014 https://www.researchgate.net/publication/298122322_Internal_herniation_following_laparoscopic_roux-en-Y_gastric_bypass

38. Is there an Excessive Excess body weight Loss? Is there a Marginal Ulcer? R. Ramamoorthy, A. Alhamdani, M. Howlader, P. Sufi, S. Ramar. BOMSS 2014. https://onlinelibrary.wiley.com/doi/epdf/10.1002/bjs.9483

39. Bariatric Surgery Outcomes in Patients Aged 60 and above. Sasindran Ramar, Louis Savage, Megan Morrissey, Caroline Yao, Rajarajan Ramamoorthy, Pratik Sufi. ASMBS 2014. https://2015.obesityweek.com/app/uploads/2015/03/2014-ASMBS-abstracts.pdf

40. Confuting the Hare and the Tortoise Fable – A Slow Start predicts a poor outcome! Retrospective Analysis of Weight Trend Post RYGB in a London Cohort. Lucy Jones, E.M Atherton, A. Connolly, P. Sufi. BOMSS 2013

41. Do the patients with psychiatric problems do rather badly after bariatric surgery? Afghan S, Nadim D, Hannan A, Alhamdani A, Sufi P, Howlader M. British Journal of Surgery 2013;100:7 (BOMSS). https://onlinelibrary.wiley.com/doi/epdf/10.1002/bjs.9107

42. Depot- and disease-specific differences in adipose noradrenaline mediated vascular tone and arteriolar structure. Lei Shen, Nelson Orie, Carlo Casale, Nephtali Marina, Mick Dashwood, Pratik Sufi, Dugal Heath, Rosaire Gray and Vidya Mohamed-Ali. ENDO 2013, OR51-Obesity: From Genes to Populations Translational (oral presentation). http://discovery.ucl.ac.uk/1457386/2/Final%20Thesis%20final%20correction.pdf

43. Depot- and disease-specific differences in adipose noradrenaline mediated vascular tone and arteriolar structure. Lei Shen, Nelson Orie, Carlo Casale, Nephtali Marina, Mick Dashwood, Pratik Sufi, Dugal Heath, Rosaire Gray and Vidya Mohamed-Ali Endocr Rev, 2013, Vol. 34 (03_MeetingAbstracts): OR51-2 (oral presentation). http://discovery.ucl.ac.uk/1457386/2/Final%20Thesis%20final%20correction.pdf

44. Systemic Neuropeptide Y Levels Are Suppressed in the Metabolically Healthy Obese. Carlo Casale, Lei Shen, Sana Malik, Rosaire Gray, Pratik Sufi, Dugal Heath, Nephtali Marina and Vidya Mohamed-Ali Endocr Rev, 2013, Vol. 33 (03_MeetingAbstracts): SUN-134. http://discovery.ucl.ac.uk/1457386/2/Final%20Thesis%20final%20correction.pdf

45. Incidence of symptomatic ulceration post laparoscopic Roux-en-Y gastric bypass (LRYGB). Lynn WR, Butler AP, Ramar S, Alhamdani A, Howlader M, Heath D, Sufi PA. https://onlinelibrary.wiley.com/doi/epdf/10.1002/bjs.9107

46. Do the patients with psychiatric problems do rather badly after bariatric surgery. Sumbel Afghan, Dania Nadim, Athia Hannan, Ali Alhamdani, Pratik Sufi, M Howlader. BOMSS 2013

47. Elevated Fasting Glucagon-Like Peptide-1 following surgical weight loss: Association with persistent nausea and vomiting and adipokines. Alrasheid N, Gray R, Sufi P, McDougall K, Jones L, Atherton E, Mohamed-Ali V. https://link.springer.com/article/10.1007/s11695-014-1507-4

48. Vasocrine effect of local noradrenaline on abdominal adipose tissue arterioles in diabetes. Shen L, Orie NN, Casale C, Marina N, Dashwood M, Sufi P, Heath DI, Gray RP, Mohamed-Ali. BOMSS 2013

49. Chronically elevated basal GLP-1 mediates persistent nausea symptoms following weight reduction surgery. The Endocrine Society's 95th Annual Meeting and Expo, June 15–18, 2013 - San Francisco. Noora Alrasheid, Rosaire Gray, Elizabeth Atherton and Pratik Sufi. http://press.endocrine.org/doi/abs/10.1210/endo-meetings.2013.OABA.6.SAT-674

50. STOP-BANG Questionnaire as a Screening Tool for Obstructive Sleep Apnoea in Bariatric Surgery. Sufi P, Branley H, Restrick L, Lock S, Heath D, Kaiser R. Br J Surg. [Meeting Abstract]. 2012 Mar; 99:10-1. https://www.researchgate.net/publication/297563514_STOP-BANG_Questionnaire_as_a_Screening_Tool_for_Obstructive_Sleep_Apnoea_in_Bariatric_Surgery

51. Complications after Bariatric Surgery. Michail Chatzikonstantinou, Tereza Remesova, Cemal Kavasogullari, Pratik Sufi. BOMSS 2012. http://www.journal-surgery.net/article/S1743-9191(12)00626-7/pdf

52. Repetitive Education Improves Patient's Knowledge of Various Aspects of Bariatric Surgery. Tereza Remesova Indrielle - Kelly, Paul Robinson, Lucy Jones, Kirsten McDougall, Pratik Sufi. 2012. British Journal of Surgery · March 2012 https://www.researchgate.net/publication/298339607_Repetitive_Education_Improves_Patient%27s_Knowledge_of_

Various_Aspects_of_Bariatric_Surgery

53. To be or not to be pregnant within 24 months after bariatric surgery! Does it affect weight loss? Tereza Remesova, Bernadette Pereira, Lucy Jones, Pratik Sufi. 2012

54. Cardiopulmonary Exercise Testing Predicts Hospital Length of Stay in Patients Undergoing Gastric Bypass Surgery Dugal Heath, Pratik Sufi, Paula Meale, Mike Grocott, Al O'Doherty. Br J Anaesth 2012 Oct 18;109(4):566-71. Epub 2012 Jul 18. http://bjanaesthesia.org/article/S0007-0912(17)32062-7/fulltext

55. Early results of Primary Obesity Surgery Endolumenal (POSE). Pratik Sufi, Sasindran Ramar, 2012

56. Hyperinsulinaemia and hyperleptinaemia are BMI independent features of morbid obesity in a Qatari, compared to a Caucasian, population: Effect of surgical weight loss. Mashael Jamal Al-jaber, Carlo Casale, Aysha Bakhamis, Shen Lei, Nelson Orie, Mohamed ElRayess, Pratik Sufi, Nephtali Marina, Samer Rida, Mohamed Al-Emadi, Muhammad AlSayrafi, Vidya Mohammed Ali, Rosaire Gray http://www.qscience.com/doi/abs/10.5339/qfarf.2012.BMP102

57. Prevalence of Obstructive Sleep Apnoea in Patients Scheduled for Bariatric Surgery and Validation of the Stop-Bang Questionnaire as a Screening Tool. Kaiser R, Hammond C, Restrick L, Branley H, Lock S, Sufi P, Heath D. Thorax. [Meeting Abstract]. 2011 Dec;66:A77-A

58. Effect of Surgical Weight Loss on Insulin Sensitivity and Lipid Profile of Metabolically Healthy Morbidly Obese Subjects. Sana Malik, Lei Shen, Carlo Casale, Rosaire Gray, Pratik Sufi, Dugal Heath and Vidya Mohamed-Ali Obes Surg. Nov 2011, Vol.19, pp. 981 – 981. http://discovery.ucl.ac.uk/view/people/VMOHA48.date.html

59. Effect of Surgical Weight Loss on Insulin Sensitivity and Lipid Profile of Metabolically Healthy Morbidly Obese Subjects. Mohamed-Ali, V; Arain, SNM; Lei, S; Casale, C; Sufi, P; Heath, DI; (2011). In: OBESITY. (pp. S157 - S157). NATURE PUBLISHING GROUP. http://discovery.ucl.ac.uk/view/people/VMOHA48.date.html

60. Prevalence and Treatment of Depression Are Differentially Associated with Pathological Obesity and Metabolically Healthy Obesity. Vidya Mohamed-Ali; Carlo Casale; Sana Malik; Lei Shen; Pratik Sufi, Dugal Heath, Nephtali Marina, Rosaire Gray; Obesity, 2011. pp. S92 - S92

61. Prevalence of obstructive sleep apnoea in patients scheduled for bariatric surgery and validation of the STOP-BANG questionnaire as a screening tool. R Kaiser, C Hammond, L Restrick, H Branley, S Lock, P Sufi, D Heath. Thorax 2011;66:A77 doi:10.1136/thoraxjnl-2011-2010 54c.24. http://thorax.bmj.com/content/66/Suppl_4/A77.1

62. Thiamine deficiency after bariatric surgery: An unrecognised problem? Cemal Kavasogulari, Pratik Sufi, Sasindran Ramar, Lucy Jones, Kirsten Mcdougall, Dugal Heath. SOARD March–April, 2011 Volume 7, Issue 2, Page 252. https://doi.org/10.1016/j.soard.2011.01.022

63. Demographic profile of patients undergoing bariatric surgery at a North London Bariatric Centre. BOMSS 2010. www.soard.org/article/S1550-7289(10)00042-0/pdf

64. Outcomes of Bariatric Surgery at a North London Bariatric Centre. BOMSS 2010

65. Comparison of female versus male patients undergoing bariatric surgery at a North London Bariatric Centre. BOMSS 2010. www.soard.org/article/S1550-7289(10)00042-0/pdf

66. Serum Insulin and Blood Pressure in Obese may be linked to Subcutaneous and Omental Fat ADMA Content. BOMSS 2010. www.soard.org/article/S1550-7289(10)00042-0/pdf

67. Compliant or Defiant: Who’s taking their vitamins? R Kerslake, L Jones, K McDougall and P Sufi; BOMSS 2010. www.soard.org/article/S1550-7289(10)00042-0/pdf

68. Effectiveness of Peri-Operative Analgesia in A Group of Patients Undergoing Bariatric Surgery. BOMSS 2010

69. Study of The Influence of Patient Education on Choice of Bariatric Procedure. K Mcdougall, P Sufi, L Jones, D Heath. BOMSS 2010 https://www.researchgate.net/publication/278258501_Study_Of_The_Influence_Of_Patient_Education_On_Choice_

Of_Bariatric_Procedure

70. Primary Anastomotic Stenting for Persistent Intraoperative Leaking Anastomosis During Laparoscopic Gastric Bypass: A Proactive Approach. Dugal Heath, Ramar Sasindran, Pratik A. Sufi. https://www.researchgate.net/publication/278258933_Primary_Anastomotic_Stenting_For_Persistent_Intraoperative_

Leaking_Anastomosis_During_Laparoscopic_Gastric_Bypass_A_Proactive_Approach

71. Bariatric Support Line: A Prospective Study of Support Line Activity. K Mcdougall, P Sufi, E Segaran, D Heath. BOMSS 2010. Obesity Surgery 20(3):346-8 · September 2009. https://www.researchgate.net/publication/26771094_Bariatric_Support_Line_A_Prospective_Study_of_Support_Line_Activity 

72. Can morbidly obese patients awaiting bariatric surgery achieve a 10% weight loss prior to surgery? E. Segaran, D. Heath, K. McDougall, P. Sufi. BOMSS 2008. Obesity Surgery · August 2008. https://www.researchgate.net/publication/298387578_Can_morbidly_obese_patients_awaiting_bariatric_surgery_

achieve_a_10_weight_loss_prior_to_surgery

73. An audit of radiologically guided band fills and upper GI series in patients post gastric banding. D. Leff, B. Timmis, K. McDougall, E. Segaran, D. Heath, P. Sufi IFSO 2008. https://slideheaven.com/international-federation-for-the-surgery-of-obesity-and-metabolic-disorders-xiii.html

74. Erosion leading to a gastric band becoming completely intragastric. D. Leff, E. Segaran, K. McDougall, P. Sufi, D. Heath BOMSS 2008. Obes Surg (2008) 18:911–980 P80. https://slideheaven.com/international-federation-for-the-surgery-of-obesity-and-metabolic-disorders-xiii.html