Publications by authors named "Huw Geraint Jones"
Aim: To identify whether CpG island methylator phenotype (CIMP) is predictive of response to neoadjuvant chemoradiotherapy (NACRT) and outcomes in rectal cancer.
Methods: Patients undergoing NACRT and surgical resection for rectal cancer in a tertiary referral centre between 2002-2011 were identified. Pre-treatment tumour biopsies were analysed for CIMP status (high, intermediate or low) using methylation specific PCR.
Introduction: Colorectal cancer (CRC) is a highly heterogeneous disease, with pathologically similar cancers having completely different responses to treatment and patient survival. Intra-tumour heterogeneity (defined as distinct morphological and phenotypic differences) has recently been demonstrated to be an important factor in the development and behaviour of cancer cells and can be used to determine response to anticancer therapy.
Method: Patients with resected CRC had DNA extracted from eight defined tumour areas which were analysed for two genetic mutations (BRAF and KRAS) and one epigenetic trait (CpG island methylator phenotype/CIMP).
Introduction: Verbal handover alone compromises patient safety, and supporting written documents significantly increases retention of information, with printed handover sheets being the best at avoiding data loss. The Royal College of Surgeons (RCS) has produced guidelines on safe handover practice, in which a minimum dataset is recommended for inclusion when handing over patients to incoming surgical teams, and studies have indicated better adherence to these guidelines when preprinted handover proformas are used.
Methods: All surgical handover sessions were attended for a one-week period, and copies of handover sheets were taken.