Roxanna Zakeri

ORCID: 0000-0001-8099-994X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Bariatric Surgery and Outcomes
  • Cardiac, Anesthesia and Surgical Outcomes
  • Body Contouring and Surgery
  • Diet and metabolism studies
  • Surgical Simulation and Training
  • Obesity and Health Practices
  • Gastric Cancer Management and Outcomes
  • Diversity and Career in Medicine
  • Pancreatic and Hepatic Oncology Research
  • Esophageal and GI Pathology
  • Dental Education, Practice, Research
  • Gallbladder and Bile Duct Disorders
  • Hip and Femur Fractures
  • COVID-19 and healthcare impacts
  • Healthcare cost, quality, practices
  • Enhanced Recovery After Surgery
  • Lung Cancer Diagnosis and Treatment
  • Medical Education and Admissions
  • Nutrition and Health in Aging
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Medical Malpractice and Liability Issues
  • Pancreatitis Pathology and Treatment
  • Intestinal and Peritoneal Adhesions
  • Pressure Ulcer Prevention and Management
  • Appendicitis Diagnosis and Management

University College London
2016-2025

University College London Hospitals NHS Foundation Trust
2019-2025

National Institute for Health Research
2017-2024

University College Hospital
2017-2024

Royal College of Surgeons of England
2024

North Bristol NHS Trust
2024

Musgrove Park Hospital
2023

The Royal Free Hospital
2016-2022

Whittington Hospital
2016-2022

Whittington Health NHS Trust
2021

Objective Surgery remains an inherently male-dominated profession. The aim of this study was to survey women working within the discipline, understand their current perceptions, providing insight into practical day-to-day lives, supporting action-oriented change. Design and setting link a confidential, online distributed through Association Surgeons Great Britain Ireland (ASGBI) social media platforms on Facebook Twitter over 2-week period in October 2017. Participants Women surgical...

10.1136/bmjopen-2018-024349 article EN cc-by-nc BMJ Open 2019-01-01

Objectives To compare gender diversity between UK surgical specialties, assess trends over time, and estimate when parity might be achieved. Design Observational study. Setting National Health Service, UK. Participants NHS Hospital & Community Service workforce statistics for 2011 to 2020 Main outcome measures Logistic regression was used female representation in examine any significant 2020. The method of least squares specialty registrars would reach 50% (‘gender parity’) specialties...

10.1136/bmjopen-2021-055516 article EN cc-by-nc BMJ Open 2022-02-01

Abstract Objective The study's aim was to investigate the impact of a 12‐month adjunctive lifestyle intervention on weight loss and health outcomes after bariatric surgery. Methods A total 153 participants (78.4% females; mean [SD], age 44.2 [10.6] years; BMI 42.4 [5.7] kg/m 2 ) were randomized ( n = 79) control 74). BARI‐LIFESTYLE program combined 17 nutritional‐behavioral tele‐counseling sessions plus once‐weekly supervised exercise for 12 weeks. primary outcome percentage at 6 months post...

10.1002/oby.23814 article EN cc-by Obesity 2023-07-06
Lewis Hall Siobhan C. McKay James Halle‐Smith Joshua Soane Daniel Osei‐Bordom and 95 more Lesley Goodburn Laura Magill Thomas Pinkney Ganesh Radhakrishna Juan W. Valle Pippa Corrie Keith Roberts Lesley Goodburn Terry Lynn Hughes Rita Perry Michael A. Walters Radhika Acharya Thomas Binnersly S. J. Brown Rebecca Everitt Oscar Hargreaves Samuel Hodgson Jacek Parylo Madeleine Perrett Daniel J. Smith Thomas Thorne Mohamed Abouelazayem Alison Bradley Chelise Currow Richard Fox Benjamin Giles Amar Kourdouli Fahad Mahmood John Moir Nicholas Mowbray Rohan Shotton Cavitha Vivekananthan Roxanna Zakeri Reyad Abbadi Sian Abbott Hamza Abdelrahim Yusria Abukar Nader Adel Hussamuddin Adwan Marriam Ahmed Shehzad Ahmed Irfan Ahmed Ouiam Akotat Bilal Al‐Sarireh Amro Alamassi Gemma Aldous Bassam Alkari Ahmed Almonib Jasim Amin Muhammad Raheel Anjum Somaiah Aroori Ali Arshad Pallavi Arya Syed Asfandyar Usama Aslam Richard Aspinall Tejinderjit Athwal S Azam Robert J. Bailey Nanda Bandlamudi Sophie Barker Khalid Bashir Akshay Bavikatte Raluca Belchita Ann Beluso Katharine Bevan Imran Bhatti Amal Boulbadaoui Tamsin Boyce Neil Bradley Corinne Brooks Chris Brown Stephanie Burns Linda Butler Hannah Byrne Rubén Canelo Carlo Ceresa Georgina Chadwick Irene Charlesworth T Chase Patrick Chen Raunaq Chhabra Mei Ying Chin Zeshan Choudhry Yooyun Chung Svetlana Ciocarlan Jennifer Clark Danielle Clyde Maureen Connolly Kathleen Connors J. D. Cormack Meghan Coyle Andrew Crumley Nicholas G. Davies Emma Davies

Abstract Introduction CONTACT is a national multidisciplinary study assessing the impact of COVID-19 pandemic upon diagnostic and treatment pathways among patients with pancreatic ductal adenocarcinoma (PDAC). Methods The consecutive newly diagnosed PDAC from pre-COVID-19 cohort (07/01/2019-03/03/2019) were compared to during first wave UK (‘ COVID’ cohort, 16/03/2020-10/05/2020) , 12-month follow-up. Results Among 984 (pre-COVID: n = 483, COVID: 501), COVID was less likely receive staging...

10.1038/s41416-023-02220-2 article EN cc-by British Journal of Cancer 2023-03-23
Chetan Parmar Roxanna Zakeri Mohamed Abouelazayem Thomas Shin Ali Aminian and 95 more Tala Mahmoud Barham K. Abu Dayyeh Melissa Wee L. Fischer Freek Daams Kamal Mahawar Carlos Gallardo Cataldo Agustin Fernando Wright Ignacio Fuente Miguel Ángel Martín Carbajo Patricio Cal Jacob Chisholm Lilian Kow Michael H.L. Tan Philip Gan Sivakumar Gananadha Daniel Moritz Felsenreich Gerhard Prager Chris Matthys Jacqués Himpens M Focquet Almino Ramos Manoel Galvano Nato Thiago Vidal Amin Andalib Aya Siblini Lorenzo Ferri Lina Abdarabo Yehonatan Nevo Radu Pescarus Wah Yang Hosam Hamed Arnaud Liagre Damien Bergeat De Montrichard Marie F. De Martini François Regis Laurent Genser Mehdi Skalli Marius Nedelcu Milan Smejkal Radwan Kassir Regenet Nicolas Christine Stier Dan-Sebastian Nedelcut Grigorios Christodoulidis Amar Vennapusa Mohammad Kermansaravi Asnat Raziel Nasser Sakran Alberto Oldani Cristian Eugeniu Boru Fouzia Mécheri Francesca Ciccarese G Cesana Mario Musella Matteo Uccelli Mirto Foletto Pasquale Auricchio Stefano Olmi Yosuke Seki Anne Kasteleijn G. van ’t Hof Jan A. Apers Judith W H 't Hart Justin S.L. Van De Sande Marijn Takkenberg Pierre B.G.M. Feskens Rob Snoekx Victor D. Plat Jorunn Sandvik Piotr Kalinowski Celso Nabais Ahmed Z. Al-Bahrani Mohammad Al Zoubi Carla Bettónica Javier Osorio Javier Tejedor‐Tejada Lourdes Sanz Marta Cuadrado Rajesh Gianchandani Moorjani Fringeli Yannick Michel Suter Yves Borbély Zehetner Joerg Juan S. Barajas‐Gamboa Matthew Kroh Aaron P. Kisiel Anna Kamocka Arul Immanuel Bruno Sgromo Bussa Gopinath David Khoo Samrat Mukherjee

10.1016/j.soard.2021.11.024 article EN Surgery for Obesity and Related Diseases 2021-12-03
Daniel Moritz Felsenreich Wah Yang Halit Eren Taşkın Tamer N. Abdelbaki Shahab Shahabi Shahmiri and 95 more Roxanna Zakeri Toghrul Talishinskiy Dániel Gerö Alexandr Neimark Sonja Chiappetta Daniel Fonseca Rohrs Haval Sabir Silvana Leanza Miljana Vladimirov Muhammad Umar Younis Ng Ka Kei Stephen Michael Gale Saif Mundher Ismael Adelina E. Coturel Rocío González López Costantino Voglino Usman Mohammed Bello Evert-Jan G J Boerma Abdullah Almunifi Ali Ediz Kıvanç Seymur Abdullayev George Balalis Seren A. Yaseen Gabriel A Molina Jakob Eichelter Magdalena Mairinger Nicoletta Basile Suleiman Aldibaybi Piotr Kalinowski Mostafa Refaie Elkeleny Kotaro Wakamatsu Tarig A. Samarkandy Marleen M. Romeijn Aaron Sabbota Luis Fernando Zorrilla-Núñez Morgan Pomeranz Abdullah Al Jabri Kathriena Greenwell Loic Tchokouani Derek K. Rogalsky Gerardo Dávila Huzifa Haj Ibrahim Sebastián Arana T. TURNER THOMAS Juan Ortega Puy Gabriel Carrizo Rodolfo J. Oviedo Emmanouil Sgouromallis Ala Wafa Napolitano errichetta Felipe Martin Bianco Rossi Cem Emir Güldoğan Hosam Elghadban Tiago Ferreira Paula Masoud Rezvani Omar Quiroz Midhat Abu Sneineh Nadia De Falco Ibrahim Abdullahi Paul Cromwell Raghav Garg El bouyousfi Fatih Can Karaca Z. Fuqing Gustavo Adolfo Us De Paz Elena Ruiz‐Úcar Ahmed Borhamy Tamer N. Abdelbaki Farooq Nawaz Khan Shiliang Dong Arpád Panyko Sjaak Pouwels Alaaddin Cihan Şahan Ahmet Türkoğlu Muhammed Raşid Aykota Sercan Yüksel Süleyman Çağlar Ertekin Mehmet Kızılkaya Jerry T. Dang Muhammad Umar Mohammed Abdullah Alawad Odd Bjørn Salte Eleftherios Spartalis Μichael Spartalis Saeed Safari Oğuzhan Fatih AY Francesca Abbatini Zatir Soufiane Arshad Ali Shan Xiao-dong Gianluca Vanni Marco Materazzo Guccione Fabio

10.1007/s11695-023-06751-8 article EN Obesity Surgery 2023-07-28

Introduction: The advent of bariatric surgery as a widespread intervention is paralleled by comprehensive data capture in registries following elective surgery. However, significant challenges hinder tracking the incidence and nature severe complications context As prevalence procedures escalates, establishment dedicated, prospective complication registry becomes imperative. Such an initiative would facilitate nuanced understanding surgical emergency (BSE) within current healthcare milieu,...

10.1097/sp9.0000000000000037 article EN International Journal of Surgery Protocols 2025-03-20

Surgical errors are acts or omissions resulting in negative consequences and/or increased operating time. This study describes surgeon-reported laparoscopic cholecystectomy.

10.1093/bjs/znad256 article EN cc-by British journal of surgery 2023-08-23

Abstract Context There are limited comparative studies between one-anastomosis gastric bypass (OAGB) vs Roux-en-Y (RYGB) and sleeve gastrectomy (SG) on body composition musculoskeletal health. Objective To compare changes in composition, areal bone mineral density (aBMD), muscle strength, physical function the first year following OAGB, RYGB, SG within a UK-based healthcare setting. Methods This is secondary analysis of BARI-LIFESTYLE trial 119 adults (77% women; mean ± SD age 45.9 10.3...

10.1210/clinem/dgae496 article EN cc-by-nc-nd The Journal of Clinical Endocrinology & Metabolism 2024-07-21

Abstract Coronavirus Disease-2019 (COVID-19) has had a severe impact on all aspects of global healthcare delivery. This study aimed to investigate the nationwide pandemic obesity management services in UK questionnaire-based survey conducted professionals involved A total 168 clinicians took survey; majority which maintained their usual clinical roles and were not redeployed except physicians nurse specialists. Nearly (97.8%) elective bariatric surgery was cancelled, 67.3% units cancelled...

10.1007/s11695-020-05005-1 article EN cc-by Obesity Surgery 2020-10-13

Remission of type 2 diabetes (T2D) can be achieved by many, but not all, people following bariatric/metabolic surgery. The mechanisms underlying T2D remission remain incompletely understood. This observational study aimed to identify novel weight-loss independent clinical, metabolic and genetic factors that associate with using comprehensive phenotyping.Ten patients without (non-remitters) were matched 10 (remitters) for age, sex, surgery, body weight, BMI, post-operative weight loss,...

10.1007/s11695-023-06905-8 article EN cc-by Obesity Surgery 2023-11-01

We propose a safe, simple, and novel method to harvest fat using standard liposuction cannula Redivac or alternative closed-suction drain. The authors have used this technique for both 'dry' 'wet' liposuction. This is easy perform cost-effective whilst providing silent relatively atraumatic harvest. lower negative pressure compared with traditional harvesting systems likely preserves integrity lipofilling. maximises resources already held within hospital environment.

10.5999/aps.2016.43.3.288 article EN cc-by-nc Archives of Plastic Surgery 2016-05-01
Coming Soon ...