Publications by authors named "Krista Brown"

Problem Identification: The purpose of this review was to identify and synthesize the published literature on Quality of Life (QoL) and unmet needs of late-stage (American Joint Committee on Cancer [AJCC] III) and metastatic (AJCC IV) CRC survivors.

Literature Search: Databases searched included PubMed, CINAHL, and Embase from 2010 to 2023. Articles were included if they focused on self-reported CRC experiences of late-stage and metastatic survivors, identifying 512 articles, of which five met the inclusion criteria.

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Nonunion describes bone fractures that fail to heal, resulting in the fracture callus failing to fully ossify or, in atrophic cases, not forming altogether. Fracture healing is regulated, in part, by the balance of proinflammatory and anti-inflammatory processes occurring within the bone marrow and surface cell populations. We sought to further understand the role of osteoimmunology (i.

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Objectives: To compare a large panel of plasma protein inflammatory biomarkers and mid-infrared (MIR) spectral patterns in patients with confirmed fracture-related infections (FRIs) with those in controls without infection.

Design: Prospective case-control study.

Setting: Academic, Level 1 trauma center.

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Introduction: The safety and efficacy of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in peritoneal metastasis in palliative settings remain poorly investigated and understood. Chemotherapy-refractory patients often present with symptomatic disease. This study investigated the safety and survival outcomes of optimal CRS/HIPEC performed primarily for palliation.

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Optimal timing and procedure selection that define staged treatment strategies can affect outcomes dramatically and remain an area of major debate in the treatment of multiply injured orthopaedic trauma patients. Decisions regarding timing and choice of orthopaedic procedure(s) are currently based on the physiologic condition of the patient, resource availability, and the expected magnitude of the intervention. Surgical decision-making algorithms rarely rely on precision-type data that account for demographics, magnitude of injury, and the physiologic/immunologic response to injury on a patient-specific basis.

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The ability to study the bone microenvironment of failed fracture healing may lead to biomarkers for fracture nonunion. Herein the authors describe a technique for isolating individual cells suitable for single-cell RNA sequencing analyses from intramedullary canal tissue collected by reaming during surgery. The purpose was to detail challenges and solutions inherent to the collection and processing of intramedullary canal tissue samples.

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Objective: To compare the early pain and functional outcomes of operative fixation versus nonoperative management for minimally displaced complete lateral compression (LC; OTA/AO 61-B1/B2) pelvic fractures.

Design: Prospective clinical trial.

Setting: Two academic trauma centers.

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Objectives: To conduct a pilot trial for the Fixation using Alternative Implants for the Treatment of Hip Fractures (FAITH-2) protocol to assess feasibility of a definitive trial.

Design: Pilot trial.

Setting: Twenty-five clinical sites across North America and Australia were initiated, but enrolment occurred in only 15 North American sites.

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Article Synopsis
  • * Out of 48 APM patients analyzed, 83% had identifiable mutations, with KRAS being the most common, and actionable mutations detected in 73% of cases.
  • * Key mutations like SMAD4 and TP53 were linked to poorer overall survival, emphasizing the importance of NGS in tailoring treatment approaches for APM patients.*
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Purpose: Femoral neck fractures in young patients are typically managed with internal fixation using either cancellous screws or a sliding hip screw (SHS). Although fixation preserves the hip joint, patients are still at risk of complications and poor clinical outcomes which lead to diminished function and health related quality of life (HRQL). The Fixation using Alternative Implants for the Treatment of Hip Fractures (FAITH-2) pilot randomized controlled factorial trial evaluated the effect of surgical fixation (cancellous screws vs.

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Objectives: To determine preoperative factors predictive of improvement in pain and function after elective implant removal. We hypothesized that patients undergoing orthopaedic implant removal to relieve pain would have significant improvements in both pain and function.

Design: Prospective cohort study.

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Objective: To assess whether the fixation method and vitamin D supplementation affect the risk of patient-important outcomes within 12 months of injury in nongeriatric femoral neck fracture patients.

Design: A pilot factorial randomized controlled trial.

Setting: Fifteen North American clinical sites.

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Background And Objectives: Outcomes for gastrointestinal peritoneal metastases (GI-PM) are worse compared to systemic metastases, with a paucity of data exploring extended mutation profiling. An exploratory mutation analysis in GI-PMs was performed as a "proof of concept" of potential predictive values of profiling in GI-PM and rates of actionable mutations.

Methods: The study included 40 GI-PM patients: 14 low-grade mucinous carcinoma peritonei and 26 HG-PM (12 colons, 10 appendix, 4 small bowels).

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Introduction: It is unclear whether cost-based decisions to improve the value of surgical care (quality:cost ratio) affect patient outcomes. Our hypothesis was that surgeon-directed reductions in surgical costs for tibial plateau fracture fixation would result in similar patient outcomes, thus improving treatment value.

Methods: This was a prospective observational study with retrospective control data.

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Objectives: To compare pain after operative versus nonoperative pelvic ring injuries with unilateral sacral fractures.

Design: Prospective, multicenter, observational.

Setting: Sixteen trauma centers.

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Objectives: To quantify the acute immunologic biomarker response in multiply injured patients with axial and lower extremity fractures and to explore associations with adverse short-term outcomes including organ dysfunction and nosocomial infection (NI).

Design: Prospective cohort study.

Setting: Level 1 academic trauma center.

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Unlabelled: The support provided by family and friends is integral to patient motivation and clinical outcomes across health care populations. However, little is known about factors that promote or interfere with the type of support offered.

Objective: This research examined factors associated with collaborative versus directive support among carers of adults with eating disorders.

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Clinical acumen is often used to assess families' motivation prior to initiating pediatric obesity management due to a lack of available tools. The purpose of this pilot study was to (i) develop and (ii) pilot test the "Readiness and Motivation Interview for Families" (RMI-Family) in pediatric weight management. We conducted 5 focus groups with parents (n = 15), youth with obesity (n = 11), and health care providers (n = 8) to explore perceptions of barriers to making healthy behaviour changes, which led to the creation of the RMI-Family as a semi-structured interview.

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Objective: This pilot study investigated the feasibility, acceptability, and effectiveness of a peer-led dissonance-based eating disorders (ED) prevention/risk factor reduction program with high school girls.

Method: Ninth grade girls (n = 50) received the peer-led program within the school curriculum. A quasi-experimental design was used to assess changes in ED risk factors preintervention and postintervention compared with waitlist control.

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Rationale: Idiopathic pulmonary fibrosis (IPF) is a fatal interstitial lung disease characterized by progressive scarring and matrix deposition. Recent reports highlight an autoimmune component in IPF pathogenesis. We have reported anti-col(V) immunity in IPF patients.

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Obliterative bronchiolitis (OB) post-lung transplantation involves IL-17-regulated autoimmunity to type V collagen and alloimmunity, which could be enhanced by complement activation. However, the specific role of complement activation in lung allograft pathology, IL-17 production, and OB is unknown. The current study examines the role of complement activation in OB.

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Readiness for change, as assessed by the readiness and motivation interview (RMI), predicts a number of clinical outcome variables in eating disorders including enrollment in intensive treatment, symptom change, dropout, and relapse. Although clinically useful, the training and administration of the RMI is time consuming. The purpose of this research was to (a) develop a self-report, symptom-specific version of the RMI, the readiness and motivation questionnaire (RMQ), that can be used to assess readiness for change across all eating disorder diagnoses and (b) establish its psychometric properties.

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Introduction: Nevoid basal cell carcinoma syndrome, or Gorlin syndrome, is an inherited disorder characterized by malignancies of the skin and other organs, skeletal abnormalities, and congenital malformations. The syndrome follows an autosomal dominant inheritance pattern with a gene mutation localized to 9q22.3.

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Objective: Individuals with eating disorders are often ambivalent about recovery, and previous research has shown that readiness for change predicts enrollment in intensive treatment, symptom change, dropout, and relapse. Given the demonstrated importance of readiness for change, researchers and clinicians have turned to investigating interventions designed to enhance motivation. The purpose of this research was to determine the efficacy of Readiness and Motivation Therapy (RMT), a five-session individual preparatory intervention for individuals with eating disorders.

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