Publications by authors named "J Parker Mitchell"

Unlabelled: Pancreatic ductal adenocarcinoma (PDAC) carries an extremely poor prognosis, in part resulting from cellular heterogeneity that supports overall tumorigenicity. Cancer associated fibroblasts (CAF) are key determinants of PDAC biology and response to systemic therapy. While CAF subtypes have been defined, the effects of patient-specific CAF heterogeneity and plasticity on tumor cell behavior remain unclear.

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Successful pancreatic ductal adenocarcinoma (PDAC) immunotherapy requires therapeutic combinations that induce quality T cells. Tumor microenvironment (TME) analysis following therapeutic interventions can identify response mechanisms, informing design of effective combinations. We provide a reference single-cell dataset from tumor-infiltrating leukocytes (TILs) from a human neoadjuvant clinical trial comparing the granulocyte-macrophage colony-stimulating factor (GM-CSF)-secreting allogeneic PDAC vaccine GVAX alone, in combination with anti-PD1 or with both anti-PD1 and CD137 agonist.

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Thoracic surgery is associated with significant postoperative pain, which can hinder recovery and elevate morbidity risks. Traditionally, epidural anesthesia has been the cornerstone for pain management, but its drawbacks including technical challenges, side effects, and complications necessitate exploring alternative methods. This narrative review examined recent advances in perioperative analgesic strategies in thoracic surgery, focusing on regional anesthetic techniques like paravertebral blocks (PVBs), erector spinae plane blocks (ESPBs), intercostal blocks, and serratus anterior blocks.

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Background: The post-treatment survivorship period marks the transition away from acute care and poses distinct challenges for individuals with head and neck cancer (HNC). This can be especially challenging for people in regional areas who travel long distances to access care and experience unique challenges in accessing health services.

Aim: To investigate unmet needs and healthcare utilisation of survivors of HNC in regional areas.

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Background: To investigate the incidence, demographic characteristics, etiologies, surgical interventions, hospital stays, and neurologic outcomes associated with watersport-related traumatic spinal cord injuries (TSCI) in New Zealand.

Methods: Retrospective study collected data from New Zealand's two spinal rehabilitation units, the Auckland Spinal Rehabilitation Unit (ASRU) and the Burwood Spinal Unit (BSU). It included adults aged over 16 years, between January 2007 and December 2021 with new TSCI secondary to traumatic watersport activities.

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