Gausihi Sivarajah

ORCID: 0000-0002-4686-5849
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About
Contact & Profiles
Research Areas
  • Sarcoma Diagnosis and Treatment
  • COVID-19 and healthcare impacts
  • Reconstructive Surgery and Microvascular Techniques
  • Surgical site infection prevention
  • Trauma Management and Diagnosis
  • Gastrointestinal Bleeding Diagnosis and Treatment
  • Cardiac, Anesthesia and Surgical Outcomes
  • Neuroblastoma Research and Treatments
  • Renal cell carcinoma treatment
  • Bladder and Urothelial Cancer Treatments
  • Gastric Cancer Management and Outcomes
  • Radiation Dose and Imaging
  • Advances in Oncology and Radiotherapy
  • Neurofibromatosis and Schwannoma Cases
  • Adrenal and Paraganglionic Tumors
  • Vascular Malformations and Hemangiomas
  • Cardiac tumors and thrombi
  • Blood transfusion and management
  • Bone Tumor Diagnosis and Treatments
  • Global Cancer Incidence and Screening
  • Renal and Vascular Pathologies
  • Respiratory Support and Mechanisms
  • Congenital Heart Disease Studies
  • Colorectal Cancer Surgical Treatments
  • Erythropoietin and Anemia Treatment

Royal Marsden NHS Foundation Trust
2022-2023

Laboratoire des Sciences de l'Ingénieur, de l'Informatique et de l'Imagerie
2022

Royal Marsden Hospital
2022

University of Birmingham
2021

NIHR Birmingham Biomedical Research Centre
2021

Yorkshire Cancer Research
2021

Urology Foundation
2021

Association for Cancer Surgery
2021

St Vincent's Hospital
2013-2019

Geelong Hospital
2010-2017

To determine whether patients from regional areas undergoing surgery for kidney cancer present with more advanced disease as a result of geographic isolation.Retrospective analysis 221 renal cell carcinoma (RCC) January 2004 to June 2012, both metropolitan centre and large inner hospital. Data was collected on age, gender, presentation (incidental or symptomatic), clinical stage pathological features. The Australian Standard Geographical Classification-Remoteness Area (ASGC-RA) is system...

10.1111/bju.12459 article EN BJU International 2013-09-11

The Cook-Swartz implantable Doppler probe (Cook Medical(®), Cook Ireland Ltd., Limerick, Ireland) has evolved as a useful option for postoperative free flap monitoring. For placement, the either is left unattached around venous pedicle or secured. In our experience with over 300 applications, we typically secure cuff two small microclips, use fibrin glue. These techniques require redundant silicone apposition; however, have encountered some vessels that are of sufficiently large diameter to...

10.1055/s-0030-1267837 article EN Journal of Reconstructive Microsurgery 2010-10-13

Objective: The Transatlantic Australasian Retroperitoneal Sarcoma Working Group conducted a retrospective study on the disease course and clinical management of ganglioneuromas. Background: Ganglioneuromas are rare tumors derived from neural crest cells. Data these remain limited to case reports single-institution series. Methods: Patients all ages with pathologically confirmed primary retroperitoneal, intra-abdominal, pelvic ganglioneuromas between January 1, 2000, 2020, were included. We...

10.1097/sla.0000000000005625 article EN Annals of Surgery 2022-07-22

Background: Inflammation in surgical sepsis and stress frequently causes anaemia, leading to increased rates of blood transfusions. Recent evidence shows that transfusions carry a greater risk for short- long-term complications than previously thought. Objective: To review the role erythropoietin (EPO), iron and/or steroids as an alternative treatment critically ill patients. Methodology: A systematic was prepared from recent literature on inflammation-induced anaemia septic patient roles...

10.12691/js-7-1-3 article EN Global Journal of Surgery 2019-01-25

While surgery remains the mainstay of treatment for limb sarcoma, extreme old age is a relative contraindication to oncological surgery.Patients >80 years referred with primary extremity soft-tissue sarcoma (ESTS) between 2007 and 2016 were retrospectively reviewed. Prognostic variables, including ASA status Clinical Frailty Scores, collected. Endpoints perioperative morbidity, locoregional (LRR) distant recurrence (DR), disease-specific survival (DSS) adjusted using competing risk...

10.1245/s10434-021-11292-4 article EN cc-by Annals of Surgical Oncology 2022-02-03

Video S1. Footage of control proximal gastric bleed taken by laparoscope through trans-gastric port. Please note: The publisher is not responsible for the content or functionality any supporting information supplied authors. Any queries (other than missing content) should be directed to corresponding author article.

10.1111/ans.12724 article EN ANZ Journal of Surgery 2014-06-15

The introduction of well-vascularized flaps for infected sternotomy wound reconstruction has improved mortality rates dramatically. Multiple variations the pectoralis major flap have been described in this context. However, unresolved limitations include poor cosmesis and problematic coverage inferior third wound. We describe an approach to address these issues. humeral attachments are preserved bilateral muscles advanced a limited fashion. left sternocostal head is medially rotated...

10.9738/intsurg-d-15-00029.1 article EN International Surgery 2017-03-01
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